CN217128989U - Hydraulic linkage type grouting machine - Google Patents

Abstract

The utility model discloses a hydraulic linkage type grouting machine, including oil tank, motor, radiator, electronic valve, electric cabinet and grouting equipment, radiator and oil tank setting are on the same mounting plane, electric cabinet, electronic valve and motor are all installed and set up on the oil tank, grouting equipment sets up on the oil tank or set up the top at the oil tank through the mounting bracket, grouting equipment includes the power cylinder and can dismantle the import and export equipment that connects on the power cylinder, the power cylinder includes interconnected grouting cylinder and pneumatic cylinder, be provided with the piston assembly in grouting cylinder and the pneumatic cylinder, set up two sets of interfaces on pneumatic cylinder and grouting cylinder respectively, the both ends of piston rod all arrange outside grouting cylinder and pneumatic cylinder; the inlet and outlet equipment comprises a tee joint used for connecting a connector of the grouting cylinder, and an inlet part and an outlet part which are connected to two ends of the tee joint, the inlet part and the outlet part of any one of the inlet and outlet equipment are alternately communicated or cut off under the stress condition, and double stations or double slurry simultaneous operation can be realized based on hydraulic work.

Description

Hydraulic linkage type grouting machine

Technical Field

The utility model belongs to the technical field of the grouter technique and specifically relates to a hydraulic linkage type grouter.

Background

The high-pressure grouting machine is a common device in the construction industry and is mainly used for grouting operation of cement grouting materials.

The grouting head adopted by the high-pressure grouting machine in the prior art is only provided with one inlet and outlet, so that grouting operation of one station or one slurry can be realized during grouting, and for some scenes in which double-station grouting operation or synchronous grouting operation of two types of slurry is required to be realized simultaneously, two high-pressure grouting machines are required to work in a matched manner, so that the cost investment is increased, and the engineering benefit is reduced.

Although there are many types of grouting cylinders of the grouting head in the prior art, the possibility of continuous innovation still exists, and the grouting head is designed based on the grouting cylinders.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to design a hydraulic linkage type grouting machine, adopt hydraulic drive's mode to carry out the operation of being in milk, can utilize a piston rod to drive the movable part in grouting cylinder and the pneumatic cylinder, and design into the piston rod and can move outside two kinds of cylinders body, thereby effectual increase piston assembly's stroke, so that provide convenience for the pressure regulating, and set up the protection jar that is used for carrying out the maintenance to the piston rod in the one side that lies in grouting cylinder, can effectual increase the life of whole grouting machine, can two exit equipment of detachable cooperation on it, thereby make it can realize duplex position or two thick liquids simultaneous operation when specifically using, and then effectively reduce the mesh that equipment cost drops into.

The utility model discloses a following technical scheme realizes: a hydraulic linkage grouting machine, which comprises an oil tank, a motor, a radiator, an electronic valve, an electric cabinet and grouting equipment, the grouting equipment comprises a power cylinder and inlet and outlet equipment detachably connected to the power cylinder, the power cylinder comprises a protection cylinder, a grouting cylinder and a hydraulic cylinder which are connected with each other, piston components are arranged in the grouting cylinder and the hydraulic cylinder, each piston component comprises a piston rod penetrating through the grouting cylinder and the hydraulic cylinder, a primary piston and a secondary cylinder guide sleeve are sleeved on the piston rod, the primary piston seals the joint of the grouting cylinder and the hydraulic cylinder, the two groups of secondary cylinder guide sleeves are arranged in the grouting cylinder and the hydraulic cylinder respectively, two groups of interfaces are respectively arranged on the protective cylinder, the hydraulic cylinder and the grouting cylinder, two ends of the piston rod are arranged outside the grouting cylinder and the hydraulic cylinder, and the piston rod outside the grouting cylinder is arranged in the protective cylinder; the inlet and outlet equipment comprises a tee joint used for connecting a connector of the grouting cylinder, and an inlet piece and an outlet piece which are connected to two ends of the tee joint, wherein the inlet piece and the outlet piece of any one inlet and outlet equipment are alternately communicated or cut off under the stress condition; the oil tank is connected with the motor through an oil supply pipeline, the motor is respectively connected with the radiator and the electronic valve through the oil supply pipeline, the radiator is respectively connected with one interface of the hydraulic cylinder and the protective cylinder through the oil supply pipeline, the other interface of the protective cylinder and the other interface of the hydraulic cylinder are connected with the oil tank through the oil supply pipeline, and the electronic valve is controlled to be connected with the oil tank.

Further for realizing better the utility model discloses, adopt the following structure that sets up very much: the radiator and the oil tank are arranged on the same mounting plane, the electric cabinet, the electronic valve and the motor are all mounted on the oil tank, and the grouting equipment is arranged on the oil tank or above the oil tank through a mounting rack.

Further for realizing better the utility model discloses, adopt the following structure that sets up very much: the hydraulic press comprises a hydraulic press frame and is characterized by further comprising a hydraulic press frame used for arranging the oil tank and the radiator, wherein the hydraulic press frame comprises a bottom plate used for arranging the oil tank and the radiator, and handrails and trundles are further arranged on the bottom plate.

Further for realizing better the utility model discloses, adopt the following structure that sets up very much: the primary piston is of a large and small cylindrical structure which is coaxially arranged, the large cylindrical barrel is sleeved in the secondary cylinder, and the small cylindrical barrel is sleeved in the flange end side of the primary cylinder.

Further for realizing better the utility model discloses, adopt the following structure that sets up very much: the second-stage cylinder guide sleeve comprises a three-piece check ring, a second-stage piston framework and two-piece check rings, the two ends of the second-stage piston framework are arranged with the three-piece check ring and the two-piece check rings, and the two-piece check rings and the three-piece check rings are all sleeved between the second-stage piston framework and the piston rod.

Further for realizing better the utility model discloses, adopt the following structure that sets up very much: the two check rings are arranged on the side close to the first-stage piston.

Further for realizing better the utility model discloses, adopt the following structure that sets up very much: the far hydraulic cylinder connecting end of the grouting cylinder is connected with a protection cylinder, a group of interfaces communicated with the interior of the protection cylinder are arranged on the periphery of the protection cylinder, a piston rod arranged outside the grouting cylinder is arranged in the protection cylinder, and the two interfaces of the protection cylinder are respectively connected with a radiator and an oil tank through oil supply pipelines.

Further for realizing better the utility model discloses, adopt the following structure that sets up very much: and the power cylinder is also provided with a fastening assembly for fastening the protection cylinder, the grouting cylinder and the hydraulic cylinder.

Further for realizing better the utility model discloses, adopt the following structure that sets up very much: the protection jar includes tertiary cylinder, and the distal pneumatic cylinder link of grouting jar is connected to the one end of tertiary cylinder, and the other end of tertiary cylinder is airtight or connect the end plate flange, and the interface of tertiary cylinder is provided with hydraulic oil including setting up E mouth and the F mouth that connects tertiary cylinder inside on tertiary cylinder periphery in the protection jar.

Further for realizing better the utility model discloses, adopt the following structure that sets up very much: the grout cylinder includes cylinder bottom flange and second grade cylinder, the pneumatic cylinder includes one-level cylinder and guide flange, and the one-level cylinder is from taking the flange, and the one end of second grade cylinder is connected to the flange end of one-level cylinder, and the cylinder bottom flange is connected to the other end of second grade cylinder, and the guide flange is connected to the non-flange end of one-level cylinder, and tertiary cylinder is connected to the non-second grade cylinder link of cylinder bottom flange.

Further for realizing better the utility model discloses, adopt the following structure that sets up very much: the interface of the hydraulic cylinder comprises an A port arranged on the radial direction of the cylinder bottom flange and communicated with the inside of the second-stage cylinder barrel, and a B port arranged on the periphery of the second-stage cylinder barrel and communicated with the inside of the second-stage cylinder barrel, wherein the A port and the B port are arranged on the same axis in the axial direction of the grouting cylinder, and the B port is far away from the end of the cylinder bottom flange; the interface on the pneumatic cylinder is including setting up at the inside D mouth of the footpath intercommunication one-level cylinder of guiding flange, setting up the inside C mouth of intercommunication one-level cylinder on the periphery of one-level cylinder, and in the axial of pneumatic cylinder, C mouth and D mouth set up on same axis, and the flange end setting of the nearly one-level cylinder of C mouth.

Further for realizing better the utility model discloses, adopt the following structure that sets up very much: the inlet part comprises a valve bush with a flat square and a valve core assembly arranged in the valve bush with the flat square, and both ends of the valve bush with the flat square are respectively connected with an inlet joint and a three-way interface;

the outlet part comprises a flat square valve sleeve and a valve core assembly arranged in the flat square valve sleeve, and the two ends of the flat square valve sleeve are respectively connected with an outlet connector and a three-way connector;

the valve core component mounting side of the inlet component is connected with the tee joint through a tee joint, and the valve core component mounting side of the outlet component is connected with the tee joint through a tee joint.

Further for realizing better the utility model discloses, adopt following setting structure very much: the inner wall of the valve core assembly mounting side part with the flat square valve sleeve is retracted inwards to form an inner ring layer, a central hole and a slurry passing hole are arranged on the chassis in a penetrating manner along the thickness direction of the chassis, the slurry passing hole is communicated at the side of the valve core assembly along the axial direction of the inner ring layer, and the valve core assembly reciprocates in a space at the side of the valve core assembly mounting side with the flat square valve sleeve under the action of force.

Further for realizing better the utility model discloses, adopt the following structure that sets up very much: the valve core assembly comprises a valve core and a valve core spring sleeved on the valve core, the valve core is of a concentric T-shaped structure formed by a large cylinder and a small cylinder, the valve core spring is sleeved on the small cylinder, the small cylinder can reciprocate in a central hole, and the outer diameter of the large cylinder is smaller than the inner wall of the inner ring layer.

Further for realizing better the utility model discloses, adopt the following structure that sets up very much: any one of the pulp passing holes with the flat square valve sleeves is at least 3, the central hole is positioned in the center of the base plate, the diameter of the central hole is smaller than that of the pulp passing hole, and the inner wall of the inner ring layer is intersected with the center of any one of the pulp passing holes.

Further for realizing better the utility model discloses, adopt the following structure that sets up very much: the outlet joint comprises an outer screw interface, a square seat and an inner screw interface which are connected with each other, the middle parts of the outer screw interface and the square seat are communicated through a first channel, the inner screw interface is provided with an inner concave channel which is arc-shaped and concave along the connecting direction of the flat square valve sleeve and the outlet joint, and the inner concave channel is coaxial with the first channel.

Further for realizing better the utility model discloses, adopt the following structure that sets up very much: the inlet joint comprises a square seat and an internal thread interface which are connected with each other, the middle parts of the square seat and the internal thread interface are coaxially communicated through a first channel and a second channel, the contact surface of the internal thread interface, which is contacted with the valve core assembly, is a plane, and the first channel is communicated with the square seat.

Further for realizing better the utility model discloses, adopt the following structure that sets up very much: the tee joint comprises an outer wire connector, a square seat and an inner wire connector which are connected with each other, the middle parts of the outer wire connector, the square seat and the inner wire connector are coaxially communicated through a first channel and a second channel, and the first channel is communicated with the outer wire connector.

Further for realizing better the utility model discloses, adopt the following structure that sets up very much: and sealing rings are arranged at the part of the inlet joint connected with the valve sleeve with the flat square, the part of the outlet joint connected with the valve sleeve with the flat square and the part of the three-way joint connected with the valve sleeve with the flat square.

Further for realizing better the utility model discloses, adopt following setting structure very much: and the connecting end of the outlet joint far from the flat square valve sleeve is also connected with a wire aligning interface and a quick joint.

Compared with the prior art, the utility model, following advantage and beneficial effect have:

the utility model discloses a hydraulically powered's mode is in milk the operation, can utilize a piston rod to drive the movable part in grouting cylinder and the pneumatic cylinder, and design into the piston rod can be outside two kinds of cylinder bodies operation, thereby effectual increase piston assembly's stroke, so that provide convenience for the pressure regulating, and set up the protection jar that is used for carrying out the maintenance to the piston rod in the one side that lies in grouting cylinder, can the whole grouting machine's of effectual increase life, can two exit equipment of detachable cooperation on it, thereby make it can realize duplex position or two thick liquids simultaneous operation when specifically using, and then effectively reduce the purpose that the equipment cost drops into.

The utility model discloses a hydraulic drive's mode can adopt a host computer can realize carrying out two kinds of thick liquids (or liquid) simultaneously and fill or carry out the thick liquids (or liquid) of two stations simultaneously and fill to effectively reduce construction cost, have compact structure, take up an area of characteristics such as the space is little, the operation is stable.

The utility model has the characteristics of set up compactness, job stabilization nature height, use extensively etc.

The utility model discloses can promote the piston assembly in the power cylinder through adopting hydraulic power, thereby utilize the grout jar to carry out the pressurization of thick liquid and carry, and install one section protection jar additional in grout jar side and be used for protecting the piston rod of walking away from in the grout jar, be provided with hydraulic oil in the protection jar, can adopt the mode of lubricating to lubricate the piston rod of this side, thereby make the effective life of piston rod obtain increasing, and then make the effective life of whole power cylinder increase.

The utility model utilizes the primary piston to block the connecting part of the hydraulic cylinder and the grouting cylinder, thereby forming effective pressure in the two cylinders so as to carry out hydraulic grouting; the fastening assembly who sets up can be in the same place two jar fastenings, avoids because the high pressure causes the condition emergence of loosing the jar to provide the guarantee for safety in production.

The utility model discloses can realize two stations or two kinds of thick liquids and be in milk the operation simultaneously to manufacturing cost's input has been reduced.

The utility model discloses can utilize the case subassembly to carry out reciprocating motion in taking flat square valve barrel inside to make whole import spare and export spare be in alternately switching on or the off-state, and then reach and make whole import and export equipment be in and switch on or the off-state.

The utility model discloses when using, the import piece is under highly compressed effect, when the case subassembly moves to the three way connection side, will make whole import piece be the on-state, and will make whole import piece be the off-state after the case subassembly moves and supports the import and connect to the side to the import.

When the utility model is used, the outlet member is under the action of high pressure, when the valve element assembly moves to the side of the three-way joint and the three-way joint is closed, the whole outlet member is in a closed state, and when the valve element assembly moves to the side of the outlet joint, the whole outlet member is in a closed state; the outlet joint of the outlet piece is provided with the arc-shaped concave channel, so that the jet pressure of the slurry can be effectively improved, and the purpose of discharging the slurry at high speed is achieved.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of the connection of the oil supply pipeline of the present invention.

Fig. 3 is a schematic view of the connection structure of the grouting cylinder and the hydraulic cylinder of the present invention (showing the port a and the port B).

Fig. 4 is the connecting structure diagram of the grouting cylinder and the hydraulic cylinder of the present invention (showing the port C and the port D).

Fig. 5 is a schematic view (exploded view) of the connection structure of the grouting cylinder and the hydraulic cylinder of the present invention.

Fig. 6 is a structure diagram of the piston assembly of the present invention.

Fig. 7 is a schematic structural view (exploded view) of the second-stage cylinder guide sleeve of the present invention.

Fig. 8 is a schematic structural view of the protection cylinder of the present invention.

Fig. 9 is a schematic view (exploded view) of the structure of the import/export equipment of the present invention.

Fig. 10 is a cross-sectional view of the inlet fitting (one of the inlet fittings) of the present invention.

Fig. 11 is a cross-sectional view of an inlet fitting (another one of the inlet fittings) according to the present invention.

Fig. 12 is a cross-sectional view of the outlet connector of the present invention.

Fig. 13 is a schematic view of the valve housing with flat square of the present invention.

Fig. 14 is a cross-sectional view (radial) of the valve sleeve with flat square according to the present invention.

Fig. 15 is a cross-sectional view (axial direction) of the valve sleeve with flat square according to the present invention.

Fig. 16 is a schematic view of the structure of the three-way interface of the present invention.

Wherein, 1-inlet joint, 2-square valve sleeve with flat part, 3-three-way joint, 4-sealing ring, 5-three-way joint, 6-outlet joint, 7-screw joint, 8-quick joint, 9-center hole, 10-grout passing hole, 11-chassis, 12-inner ring layer, 13-grout passing hole wall, 14-inner ring layer inner wall, 15-outer screw joint, 16-square seat, 17-inner screw joint, 18-contact surface, 19-first channel, 20-second channel, 21-inner concave channel, 22-piston rod, 23-secondary cylinder guide sleeve, 24-primary piston, 25-three-flap check ring, 26-secondary piston skeleton, 27-two flap check ring, 28-piston component, 29-cylinder bottom flange, 30-A port, 31-second-stage cylinder, 32-B port, 33-first-stage cylinder, 34-guide flange, 35-connecting rod, 36-C port, 37-D port, 38-third-stage cylinder, 39-E port, 40-F port, 41-end plate flange, 42-valve core and 43-valve core spring.

Detailed Description

The present invention will be described in further detail with reference to examples, but the present invention is not limited thereto.

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention.

In the description of the present invention, it is to be understood that the terms and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are only for convenience of description and simplified description, and do not indicate or imply that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless explicitly specified or limited otherwise, the terms "mounting," "connecting," "setting," "laying," "fixing," and the like are to be understood in a broad sense, and may be, for example, a fixed connection, a detachable connection, or an integrated connection, and are not limited to various conventional mechanical connection manners such as screwing, interference fitting, riveting, screw thread auxiliary connection, and the like by what means. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

It is worth noting that: in the present application, when it is necessary to apply the known technology or the conventional technology in the field, the applicant may have the case that the known technology or/and the conventional technology is not specifically described in the text, but the technical means is not specifically disclosed in the text, and the present application is considered to be not in compliance with the twenty-sixth clause of the patent law.

Example 1:

as shown in fig. 1 to 16, a hydraulic linkage type grouting machine, which performs grouting operation by using a hydraulic driving mode, can drive a movable assembly in a grouting cylinder and a hydraulic cylinder by using a piston rod, and is designed such that the piston rod can operate outside two cylinder bodies, thereby effectively increasing the stroke of the piston assembly to facilitate pressure regulation, and a protection cylinder for maintaining the piston rod is arranged at one side of the grouting cylinder, thereby effectively increasing the service life of the whole grouting machine, and two inlet and outlet devices can be detachably matched thereon, thereby realizing simultaneous operation of two grouts or double grouts when the grouting machine is applied specifically, and further effectively reducing the cost input of the equipment, comprises an oil tank 44, a motor 45, a radiator 46, an electronic valve 47, an electric cabinet 48 and grouting equipment 49, wherein the grouting equipment 49 comprises a power cylinder and an inlet and outlet device detachably connected to the power cylinder, the power cylinder comprises a protection cylinder, a grouting cylinder and a hydraulic cylinder which are connected with each other, a piston assembly 28 is arranged in the grouting cylinder and the hydraulic cylinder, the piston assembly 28 comprises a piston rod 22 penetrating through the grouting cylinder and the hydraulic cylinder, a primary piston 24 and a secondary cylinder guide sleeve 23 are sleeved on the piston rod 22, the primary piston 24 seals the joint of the grouting cylinder and the hydraulic cylinder, two groups of secondary cylinder guide sleeves 23 are arranged, the two groups of secondary cylinder guide sleeves 23 are respectively arranged in the grouting cylinder and the hydraulic cylinder, two groups of interfaces are respectively arranged on the protection cylinder, the hydraulic cylinder and the grouting cylinder, two ends of the piston rod 22 are all arranged outside the grouting cylinder and the hydraulic cylinder, and the piston rod 22 outside the grouting cylinder is arranged in the protection cylinder; the inlet and outlet equipment comprises a tee joint 5 used for connecting a connector of the grouting cylinder, and an inlet piece and an outlet piece which are connected to two ends of the tee joint 5, wherein the inlet piece and the outlet piece of any one inlet and outlet equipment are alternately communicated or cut off under the stress condition; the oil tank 44 is connected with the motor 45 through an oil supply pipeline, the motor 45 is respectively connected with the radiator 46 and the electronic valve 47 through oil supply pipelines, the radiator 46 is respectively connected with one interface of the hydraulic cylinder and one interface of the protective cylinder through oil supply pipelines, the other interface of the protective cylinder and the other interface of the hydraulic cylinder are both connected with the oil tank 44 through oil supply pipelines, and the electronic valve 47 is in control connection with the oil tank 44.

As a preferred arrangement, the hydraulic grouter is provided with an oil tank 44, a motor 45, a radiator 46, an electronic valve 47, an electric cabinet 48 and a grouting device 49, wherein,

the oil tank 44 is used for supplying oil, and hydraulic oil in the oil tank 44 is pumped into the radiator 46 under the power action of the motor 45;

the radiator 46 is used for cooling the pumped oil and conveying the cooled oil to the hydraulic cylinder or the protective cylinder, and the radiator 34 is arranged to avoid the influence on the operation of the whole oil supply system due to overhigh oil temperature, so that the fault of discontinuous power is avoided;

and the electronic valve 47 is connected with the oil supply pipeline at the output side of the motor 45 and the oil supply pipeline at the output side of the radiator through two oil supply pipelines respectively, is used for monitoring the oil pressure in the oil supply pipeline at the output side of the motor and the oil supply pipeline at the output side of the radiator, and adjusts the oil supply quantity of the pipeline connected with the motor in the oil tank 44 when the monitoring value is higher or lower than a preset threshold value, so that the whole oil supply system is in a stable state, and the output of the hydraulic cylinder is stable.

The hydraulic cylinder of the grouting equipment 49 and the hydraulic oil provided by the radiator 46 make the internal movable part reciprocate under the action of the hydraulic oil, so as to drive the movable part in the grouting cylinder connected with the hydraulic cylinder to reciprocate, thereby ensuring that the grout (liquid) in the inlet and outlet equipment connected with the two interfaces flows into the outlet side from the inlet side under the condition of pressurization;

the electric cabinet 48 is respectively connected with the radiator 46, the electronic valve 47 and the motor 45 in a control way;

the grouting equipment 49 includes a power cylinder and an inlet and outlet equipment detachably connected to the power cylinder, the inlet and outlet equipment is used for connecting a slurry inlet pipe (inlet pipe) and a slurry outlet pipe (outlet pipe), and the power cylinder pressurizes slurry (or liquid) flowing through the inlet and outlet equipment by using hydraulic power.

The power cylinder comprises three parts, namely a protection cylinder, a grouting cylinder and a hydraulic cylinder which are connected with each other, a piston assembly 28 is arranged in the grouting cylinder and the hydraulic cylinder, and a movable unit of the piston assembly 28 can axially reciprocate in the grouting cylinder and the hydraulic cylinder under the action of hydraulic power;

the piston assembly 28 is provided with a piston rod 22, a secondary cylinder guide sleeve 23, a primary piston 24 and a secondary cylinder guide sleeve 23 are sequentially sleeved on the piston rod 22, the piston rod 22 penetrates through the grouting cylinder and the hydraulic cylinder, the primary piston is arranged at the joint of the grouting cylinder and the hydraulic cylinder, the purpose of sealing the joint of the grouting cylinder and the hydraulic cylinder is achieved, and the function of a bearing is also achieved; the two groups of secondary cylinder guide sleeves 23 are respectively arranged in the hydraulic cylinder and the grouting cylinder, two groups of interfaces are respectively arranged on the protective cylinder, the hydraulic cylinder and the grouting cylinder, and the interfaces at the side of the hydraulic cylinder are used for connecting a hydraulic pipeline (oil supply pipeline) so as to input and output hydraulic oil into and from the hydraulic cylinder and provide power for a piston assembly in the hydraulic cylinder by using the hydraulic cylinder; the interface on the grout cylinder is used for connecting import and export equipment, advances the connection of thick liquid pipe and play thick liquid pipe through import and export equipment, and then realizes the transport of grouting material to can realize two kinds of thick liquids or two stations' simultaneous operation.

Wherein, outside grouting cylinder and pneumatic cylinder were all arranged in at the both ends of piston rod 22, thereby provide farther stroke for piston assembly, make pressure control range more exquisite, the distal pneumatic cylinder link of grouting cylinder still is connected with the protection jar, arrange the protection jar in at the outer piston rod 22 of grouting cylinder, make this section piston rod 22 protected by the protection jar, can improve effective life, when setting up, the protection jar also can set up the inside interface of a set of intercommunication protection jar, when piston rod 22 was in moving to the protection jar, can be maintained by the material in the protection jar, thereby make the effective life of the piston rod 22 of this side obtain increasing.

Any inlet and outlet equipment mainly comprises a tee joint 5, an inlet part and an outlet part, wherein two ends of the tee joint 5 are respectively connected with the inlet part and the outlet part, the last interface of the tee joint 5 is connected with an interface of a grouting cylinder, in practical application, a grouting cylinder body of the existing hydraulic high-pressure grouting machine can be replaced by the power cylinder, an inlet and outlet oil pipe (an oil inlet pipe and an oil outlet pipe) of the power cylinder is connected with the interface of the hydraulic cylinder side of the power cylinder, a grout inlet pipe and a grout outlet pipe for conveying grout are respectively connected with the inlet part and the outlet part, when the hydraulic cylinder starts to act, for example, when hydraulic oil in the hydraulic cylinder pushes a secondary cylinder guide sleeve 23 in the hydraulic cylinder to move towards the grouting cylinder side, the secondary cylinder guide sleeve 23 on the hydraulic cylinder side drives a piston rod 22, and because the piston rod 22 is also provided with the secondary cylinder guide sleeve 23 on the grouting cylinder side, the secondary cylinder guide sleeve 23 on the grouting cylinder side moves towards the hydraulic cylinder side, then the inlet and outlet parts on the far hydraulic cylinder side of the grouting cylinder are pressurized; on the contrary, when the hydraulic cylinder in the hydraulic cylinder pushes the secondary cylinder guide sleeve 23 in the hydraulic cylinder to move far away from the grouting cylinder side, the secondary cylinder guide sleeve 23 on the hydraulic cylinder side drives the piston rod 22, and as the piston rod 22 is also provided with the secondary cylinder guide sleeve 23 on the grouting cylinder side, the secondary cylinder guide sleeve 23 on the grouting cylinder side moves towards the hydraulic cylinder side, and at the moment, the inlet and outlet parts on the grouting cylinder near the hydraulic cylinder side are pressurized; when the piston rod 22 runs into the protective cylinder, the substances in the protective cylinder can be collected for maintenance, so that the effective service life of the piston rod 22 on the side is prolonged.

When one of the inlet and outlet devices of the grouting cylinder is pressurized in use, the inlet member side thereof is opened (the outlet member side is closed), and the inlet and outlet member side of the corresponding other inlet and outlet device is closed (the outlet member side is opened), or vice versa.

Example 2:

this embodiment is further optimized on the basis of above-mentioned embodiment, and the parts the same with aforementioned technical scheme will not be repeated herein, as shown in fig. 1-16, further for better realizing the utility model discloses, adopt the following structure that sets up in particular: the radiator 46 and the oil tank 44 are arranged on the same mounting plane, the electric control box 48, the electronic valve 47 and the motor 45 are all arranged on the oil tank 44, and the grouting equipment 49 is arranged on the oil tank 44 or arranged above the oil tank 44 through a mounting frame.

The mounting bracket comprises a bracket arranged on the oil tank 44 and a top plate arranged on the bracket, and when the grouting equipment 49 is arranged above the oil tank 44 by adopting the mounting bracket, the grouting equipment 49 is arranged on the top plate.

As a preferable arrangement, during installation, the radiator 46 and the oil tank 44 are installed on the same installation plane, and the electric cabinet 48, the electronic valve 47 and the motor 45 are installed and fixed by using the surface of the oil tank 44 as an installation surface, preferably, the top surface of the oil tank 44, but not limited thereto; and a grouting device 49 is mounted on (or on top of) the oil tank 44 or above the oil tank 44 by means of a mounting bracket.

When the specific installation is arranged, the motor 45 is arranged at the top of the oil tank 44 in a vertical installation mode, and the electric cabinet 48 is preferably arranged at the top of the oil tank 44 at the moment, if the motor 45 is arranged at the top of the oil tank 44 in a horizontal installation mode, the electric cabinet 48 is preferably arranged on the side panel of the oil tank 44 at the moment, and the electric cabinet 48 and the radiator 46 are positioned at two sides of the oil tank 44.

When the installation setting of the grouting apparatus 49 is performed by using the mounting bracket, the mounting bracket is mainly composed of a bracket and a top plate disposed on the bracket, and in the installation setting, the bracket may be installed on the top or the side wall of the oil tank 44, the top plate is disposed on the top of the bracket, and the grouting apparatus 49 is disposed on the top of the top plate or the lower portion of the top plate, but is not limited thereto.

Example 3:

this embodiment is further optimized on the basis of any above-mentioned embodiment, and the parts the same with the aforesaid technical scheme will not be repeated herein, as shown in fig. 1-16, the further realization that is better the utility model discloses, adopt the following structure that sets up in particular: the hydraulic machine frame comprises a bottom plate 51 for arranging the oil tank 44 and the radiator 46, a handrail 50 and a caster 52 are further arranged on the bottom plate 51, preferably, the caster 52 is arranged on the opposite side of the bottom plate 51 where the oil tank 44 and the radiator 46 are arranged, and the handrail 50 is arranged at one end of the bottom plate 51 and close to the arrangement end of the oil tank 44.

As a preferable arrangement, a hydraulic machine frame for fixing the oil tank 44 and the radiator 46 is further provided, the hydraulic machine frame is of an L-shaped structure composed of a bottom plate 51 and armrests 50, the oil tank 44 and the radiator 46 are both arranged on the bottom plate 51 of the L-shaped structure, the caster 52 is arranged on the bottom plate 51 opposite to the arrangement surface of the oil tank 44 and the radiator 46, and the armrests 50 are arranged adjacent to the arrangement end surface of the oil tank 44.

However, when the motor 45 is mounted in a horizontal type, the handle 50 is preferably provided on the electric cabinet 48 side.

As a preferable arrangement, a hose type oil supply pipeline is connected between the motor 45 and the oil tank 44, a hard pipe type or hose type oil supply pipeline is connected between the motor 45 and the radiator 46, a hard pipe type or hose type oil supply pipeline is connected between the output side of the radiator 46 and the electronic valve 47, and between the output side of the motor 45 and the electronic valve 47, the radiator 46 is respectively connected with one interface of a hydraulic cylinder and a protective cylinder of the grouting equipment 49 through two hard pipe type or hose type oil supply pipelines, the other interface of the hydraulic cylinder and the protective cylinder is connected into the oil tank 44 through a hard pipe type or hose type oil supply pipeline, and the electronic valve 47, the radiator 46 and the motor 45 are respectively and controllably connected by the electric control box 48;

when the hydraulic oil lubrication device is used, the electric control box 48 controls the motor 45 to operate, the motor 45 pumps hydraulic oil in the oil tank 44 into the radiator 46, the radiator 46 cools the hydraulic oil and then conveys the cooled hydraulic oil to one end of the hydraulic cylinder, the piston assembly in the hydraulic cylinder is pushed under the pressure of the hydraulic oil to reciprocate in the hydraulic cylinder, the hydraulic oil in the hydraulic cylinder is output into the oil tank 44 through another oil supply pipeline of the hydraulic cylinder, the cooled hydraulic oil of the radiator 46 is also conveyed into the protective cylinder through one oil supply pipeline, the piston rod 22 on the side of the grouting cylinder performs oil lubrication protection in the protective cylinder, and the hydraulic oil in the protective cylinder returns into the oil tank 44 through another oil supply pipeline.

During operation, the hydraulic oil on the output side of the radiator 46 and the hydraulic oil soybean milk on the output side of the motor 45 are output to the electronic valve for pressure monitoring, so that when the pressure value is abnormal (too high or too low or an unnecessary value and the like), the oil supply amount entering the pipeline on the input side of the motor 45 is timely adjusted (for example, when the pressure value is too high, the oil supply amount entering the pipeline on the input side of the motor 45 is adjusted to be small, and when the pressure value is too low, the oil supply amount entering the pipeline on the input side of the motor 45 is adjusted to be large and the like).

Example 4:

this embodiment is further optimized on the basis of any above-mentioned embodiment, and the parts the same with the aforesaid technical scheme will not be repeated herein, as shown in fig. 1-16, the further realization that is better the utility model discloses, adopt the following structure that sets up in particular: the primary piston 24 is of a large and small cylindrical structure which are coaxially arranged, a large cylindrical sleeve is sleeved in the secondary cylinder 31, and a small cylindrical sleeve is sleeved in the flange end side of the primary cylinder 33.

As a preferred arrangement scheme, the primary piston 24 adopts a large and small cylindrical structure coaxially arranged, the large cylindrical cylinder is sleeved in the secondary cylinder 31, the joint between the secondary cylinder 31 and the primary cylinder 33 is sealed, the small cylindrical cylinder is sleeved in a flange of the primary cylinder 33 and can further extend into the primary cylinder 33 and is also used for sealing the joint with the secondary cylinder 31, when the piston rod 22 and the secondary cylinder guide sleeve 23 move, the primary piston 24 serves as a connecting piece between the primary cylinder 33 and the secondary cylinder 31 and plays a role of a bearing, and the obtained piston rod 22 can operate in the primary piston 24.

Example 5:

this embodiment is further optimized on the basis of any above-mentioned embodiment, and the parts the same with the aforesaid technical scheme will not be repeated herein, as shown in fig. 1-16, the further realization that is better the utility model discloses, adopt the following structure that sets up in particular: the second-stage cylinder guide sleeve 23 comprises a three-piece retainer ring 25, a second-stage piston framework 26 and two-piece retainer rings 27, the three-piece retainer ring 25 and the two-piece retainer rings 27 are arranged at two ends of the second-stage piston framework 26, and the three-piece retainer ring 25 and the two-piece retainer rings 27 are all sleeved between the second-stage piston framework 26 and the piston rod 22.

As a preferable arrangement scheme, the secondary cylinder guide sleeve 23 is provided with a secondary piston skeleton 26 sleeved on the piston rod 22, two ends of the secondary piston skeleton 26 are respectively sleeved with three check rings 25 and two check rings 27, and the assembled three check rings 25 and two check rings 27 of the secondary cylinder guide sleeve 23 are all sleeved between the secondary piston skeleton 26 and the piston rod 22, so that the tightness between the inner walls of the primary cylinder barrel 33 and the secondary cylinder barrel 31 is better, and the pressure stability is ensured.

Example 6:

this embodiment is further optimized on the basis of above-mentioned embodiment, and the parts the same with aforementioned technical scheme will not be repeated herein, as shown in fig. 1-16, further for better realizing the utility model discloses, adopt the following structure that sets up in particular: the two-petal check ring 27 is arranged on the side close to the first-stage piston 24, the number of the two-petal check ring 27 on each side is 1, and the number of the three-petal check ring 25 is 2.

Example 7:

this embodiment is further optimized on the basis of any above-mentioned embodiment, and the parts the same with the aforesaid technical scheme will not be repeated herein, as shown in fig. 1-16, the further realization that is better the utility model discloses, adopt the following structure that sets up in particular: the far hydraulic cylinder connecting end of the grouting cylinder is connected with a protection cylinder, a group of interfaces communicated with the interior of the protection cylinder are arranged on the periphery of the protection cylinder, a piston rod 22 arranged outside the grouting cylinder is arranged in the protection cylinder, and the two interfaces of the protection cylinder are respectively connected with a radiator and an oil tank through oil supply pipelines.

As a preferable arrangement scheme, a protection cylinder is connected to the far hydraulic cylinder connecting end of the grouting cylinder, the piston rod 22 outside the grouting cylinder is arranged in the protection cylinder, so that the section of the piston rod 22 is protected by the protection cylinder, the effective service life can be prolonged, when the protection cylinder is arranged, a group of interfaces communicated with the inside of the protection cylinder can also be arranged in the protection cylinder, the two interfaces are respectively connected with the radiator 46 and the oil tank 44 through an oil supply pipeline, when the protection cylinder is started, hydraulic oil is also conveyed into the protection cylinder from the radiator 46 and is returned back to the oil tank 44 from the protection cylinder, and when the piston rod 22 runs into the protection cylinder, the hydraulic oil in the protection cylinder can be collected for maintenance, so that the effective service life of the piston rod 22 on the side is prolonged.

Example 8:

this embodiment is further optimized on the basis of any above-mentioned embodiment, and the parts the same with the aforesaid technical scheme will not be repeated herein, as shown in fig. 1-16, the further realization that is better the utility model discloses, adopt the following structure that sets up in particular: the protection cylinder includes tertiary cylinder 38, and the distal pneumatic cylinder link of grouting cylinder is connected to the one end of tertiary cylinder 38, and the other end of tertiary cylinder 38 is airtight or connect end plate flange 41, and the interface of tertiary cylinder is provided with hydraulic oil including setting up E mouth and the F mouth that connects tertiary cylinder inside on tertiary cylinder periphery, is provided with in the protection cylinder.

As a preferable arrangement scheme, the protection cylinder comprises a third-stage cylinder 38, one end of the third-stage cylinder 38 is connected to a far hydraulic cylinder connecting end of the grouting cylinder in an interference fit, clamping or screwing mode, the other end of the third-stage cylinder 38 is connected to an end plate flange 41 in a sealing or interference fit, clamping or screwing mode, 2 interfaces in total are arranged on the periphery of the protection cylinder, the E port 39 and the F port 40 which are communicated with the inside of the third-stage cylinder 38 are arranged, when the protection cylinder is used, an oil supply pipeline is led out of the radiator 46, an oil supply pipeline is led out of the oil tank 44 and is respectively connected to the E port (or the F port 40) 39 and the F port (or the E port 39) 40, so that hydraulic oil is provided for the inside of the protection cylinder, and when the piston rod 22 on the side of the grouting cylinder exits the grouting cylinder and enters the third-stage cylinder 38, the maintenance of the piston rod 22 can be performed in a hydraulic oil lubrication mode; when the flange needs to be arranged on the protection cylinder, the protection cylinder can adopt a cylinder barrel with a flange, so that the end plate flange 41 is not arranged independently; the E port 39 and the F port 40 are preferably disposed on the same side.

Example 9:

this embodiment is further optimized on the basis of any above-mentioned embodiment, and the parts the same with the aforesaid technical scheme will not be repeated herein, as shown in fig. 1-16, the further realization that is better the utility model discloses, adopt the following structure that sets up in particular: the grouting cylinder comprises a cylinder bottom flange 29 and a second-stage cylinder 31, the hydraulic cylinder comprises a first-stage cylinder 33 and a guide flange 34, the first-stage cylinder 33 is provided with a flange, the flange end of the first-stage cylinder 33 is connected with one end of the second-stage cylinder 31, the other end of the second-stage cylinder 31 is connected with the cylinder bottom flange 29, the illegal flange end of the first-stage cylinder 33 is connected with the guide flange 34, and the non-second-stage cylinder connecting end of the cylinder bottom flange 29 is connected with the third-stage cylinder 38.

As a preferred arrangement scheme, the grouting cylinder comprises a cylinder bottom flange 29 and a second-stage cylinder barrel 31, the hydraulic cylinder comprises a first-stage cylinder barrel 33 and a guide flange 34 with flanges, the guide flange 34 is connected to the non-flange end of the first-stage cylinder barrel 33 in an interference fit, clamping or threaded manner, the flange end of the first-stage cylinder barrel 33 is connected to the second-stage cylinder barrel 31 in the interference fit, clamping or threaded manner, and the cylinder bottom flange 29 is connected between one end of the second-stage cylinder barrel 31 and the third-stage cylinder barrel 38 in the interference fit, clamping or threaded manner.

Example 10:

this embodiment is further optimized on the basis of any above-mentioned embodiment, and the parts the same with the aforesaid technical scheme will not be repeated herein, as shown in fig. 1-16, the further realization that is better the utility model discloses, adopt the following structure that sets up in particular: the power cylinder is also provided with a fastening assembly for fastening the protective cylinder, the grouting cylinder and the hydraulic cylinder, the fastening assembly comprises connecting rods 35 and nuts, the number of the connecting rods 35 is preferably 4, the 4 connecting rods 35 penetrate through the guide flange 34, the flange of the first-stage cylinder barrel 33, the cylinder bottom flange 29 and the end plate flange 41, and the far-stage cylinder barrel 33 end of the guide flange 34 and the far-stage cylinder barrel 38 end of the end plate flange 41 can be locked by the nuts.

Example 11:

this embodiment is further optimized on the basis of any above-mentioned embodiment, and the parts the same with the aforesaid technical scheme will not be repeated herein, as shown in fig. 1-16, the further realization that is better the utility model discloses, adopt the following structure that sets up in particular: the interface communicated with the inside of the secondary cylinder 31 is arranged on the periphery of the secondary cylinder 31 in the radial direction of the cylinder bottom flange 29, the interface communicated with the inside of the secondary cylinder 31 is arranged on the periphery of the secondary cylinder 31, the interface communicated with the inside of the primary cylinder 33 is arranged on the radial direction of the guide flange 34, the interface communicated with the inside of the primary cylinder 33 is arranged on the periphery of the primary cylinder 33, namely, the interface of the hydraulic cylinder comprises an A port 30 arranged on the cylinder bottom flange 29 in the radial direction and communicated with the inside of the secondary cylinder 31 and a B port 32 arranged on the periphery of the secondary cylinder 31 and communicated with the inside of the secondary cylinder 31, and the A port 30 and the B port 32 are arranged on the same axis in the axial direction of the grouting cylinder, and the B port 32 is arranged far away from the end of the cylinder bottom flange 29; the interface on the hydraulic cylinder comprises a D port 37 arranged on the radial direction of the guide flange 34 and communicated with the inside of the first-stage cylinder barrel 33, and a C port 36 arranged on the periphery of the first-stage cylinder barrel 33 and communicated with the inside of the first-stage cylinder barrel 33, wherein in the axial direction of the hydraulic cylinder, the C port 36 and the D port 37 are arranged on the same axis, and the C port 36 is arranged close to the flange end of the first-stage cylinder barrel 33.

Preferably, the grouting cylinder is provided with an a port 30 and a B port 32, wherein the a port 30 is radially arranged on the cylinder bottom flange 29 and communicated with the inside of the secondary cylinder 31, the B port 32 is arranged on the outer periphery of the secondary cylinder 31 and communicated with the inside of the secondary cylinder 31, when in use, the a port 30 and the B port 32 can be simultaneously connected with two inlet and outlet devices, but only the a port 30 or the B port 32 can be used, when only the a port 30 is used, the corresponding B port 32 can be plugged by a plugging member, and vice versa.

When the a port 30 of the grouting cylinder is pressurized in use, if the inlet member side of the inlet and outlet device to which it is connected is opened (if the outlet member side is closed), the inlet member side of the inlet and outlet device to which the corresponding B port 32 is connected is closed (if the outlet member side is opened), and vice versa.

In the specific arrangement, the port A30 and the port B32 are arranged on the same side in the axial direction of the grouting cylinder, and the port B32 is arranged far away from the cylinder bottom flange 29, so that the movement limit of the secondary cylinder guide sleeve 23 can be ensured to be capable of achieving the alternative pressurization of the port A30 and the port B32.

The hydraulic cylinder is provided with a C port 36 and a D port 37, wherein the C port 36 is arranged on the periphery of the primary cylinder barrel 33 and is communicated with the inside of the primary cylinder barrel 33, the D port 37 is arranged on the radial direction of the guide flange 34, and the D port 37 is also communicated with the inside of the primary cylinder barrel 33, when in use, the C port 36 and the D port 37 are respectively connected with an oil inlet pipe (or an oil outlet pipe) and an oil outlet pipe (or an oil inlet pipe), namely when in use, when the C port 36 is connected with the radiator 46, the D port 37 is connected with the oil tank 44, and vice versa.

In a specific arrangement, the C port 36 and the D port 37 are arranged on the same side in the axial direction of the hydraulic cylinder, and the C port 36 is arranged near the flange end of the primary cylinder 33.

The interface of the preferred hydraulic cylinder is arranged in a reverse direction or in a 90-degree crossed manner with the interface of the grouting cylinder, so that the application and installation are convenient.

Example 12:

this embodiment is further optimized on the basis of any above-mentioned embodiment, and the parts the same with the aforesaid technical scheme will not be repeated herein, as shown in fig. 1-16, the further realization that is better the utility model discloses, adopt the following structure that sets up in particular: the inlet part comprises a valve bush 2 with a flat square and a valve core assembly arranged in the valve bush 2 with the flat square, and both ends of the valve bush 2 with the flat square are respectively connected with an inlet joint 1 and a three-way joint 3;

the outlet part comprises a valve bush 2 with a flat square and a valve core assembly arranged in the valve bush 2 with the flat square, and two ends of the valve bush 2 with the flat square are respectively connected with an outlet connector 6 and a three-way connector 3;

the interior of the valve sleeve 2 with the flat square is separated into a valve core assembly mounting side and a non-valve core assembly mounting side through a chassis 22, the non-valve core assembly mounting side of the inlet part is connected with a tee joint 5 through a tee joint 3, and the valve core assembly mounting side of the outlet part is connected with the tee joint 5 through the tee joint 3.

As a preferred arrangement scheme, the inlet part mainly comprises an inlet joint 1, a square valve sleeve 2 with a flat part, a valve core assembly and a three-way interface 3, the inside of the square valve sleeve 2 with a flat part is separated into a valve core assembly mounting side and a non-valve core assembly mounting side through a chassis 22, the inlet joint 1 is connected with the valve core assembly mounting side of the square valve sleeve 2 with a flat part, the inlet joint 1 and the valve core assembly mounting side of the square valve sleeve 2 with a flat part form a movable space of the valve core assembly, the valve core assembly can be mounted in the movable space and does reciprocating motion in the movable space under the action of force, and the non-valve core assembly mounting side of the square valve sleeve 2 with a flat part is connected with a three-way 5 through the three-way interface 3;

the outlet part mainly comprises an outlet connector 6, a square valve sleeve 2 with a flat part, a valve core component and a three-way interface 3, wherein the outlet connector 6 and the three-way interface 3 are respectively connected with two ends of the square valve sleeve 2 with the flat part, the inside of the square valve sleeve 2 with the flat part of the outlet part is separated into a valve core component mounting side and a non-valve core component mounting side through a chassis 22, the outlet connector 6 is connected with the non-valve core component mounting side of the square valve sleeve 2 with the flat part, the three-way interface 3 and the valve core component mounting side of the square valve sleeve 2 with the flat part form a movable space of the valve core component, the valve core component can be mounted in the movable space and can reciprocate in the movable space under the action of force, and the valve core component mounting side of the square valve sleeve 2 with the flat part is connected with a three-way 5 through the three-way interface 3.

When the valve core assembly is used, the inlet connector 1 of the inlet piece can be connected with a pulp inlet pipe, the outlet connector 6 can be connected with a pulp outlet pipe, and under the action of high pressure (a port of a hydraulic cylinder provides pressure through the last channel of the tee joint 5), the valve core assembly reciprocates in the installation side of the valve core assembly with the flat square valve sleeve 2, and at the beginning, because the valve core assemblies are pushed together towards the same side, the valve core assembly at the inlet piece side is supposed to move as a reference, when the valve core assembly at the inlet piece side moves towards the tee joint direction, the valve core assembly at the outlet piece side is not moved, at the moment, pulp in the pulp inlet pipe enters the inlet piece, and the pulp at the inlet piece side moves towards the outlet piece side through the tee joint 5 through a space formed by the valve core assembly and the flat square valve sleeve 2; then the direction of the force is reversed, the valve core assembly on the inlet part side reversely moves under the action of the valve core assembly on the inlet part side, the inlet on the inlet part side is blocked, the valve core assembly on the outlet part side runs towards the outlet joint 6 side under the action of pressure, the valve core assembly on the outlet part side and the valve sleeve 2 with the flat square form a flow channel, and slurry on the inlet part side is pressurized and flows out of the outlet part through the flow channel and flows into an outlet pipeline connected with the outlet part; then pressure is reverse once more, and the passageway of import spare side is opened this moment, and the case subassembly of export spare side will reset and see that individual export spare side is stifled because self sets up the reason, so relapse, can realize advancing the mesh of thick liquid and play thick liquid.

Example 13:

this embodiment is further optimized on the basis of any above-mentioned embodiment, and the parts the same with the aforesaid technical scheme will not be repeated herein, as shown in fig. 1-16, the further realization that is better the utility model discloses, adopt the following structure that sets up in particular: the inner wall of the valve core component mounting side part with the flat square valve sleeve 2 is retracted inwards to form an inner ring layer 12, a central hole 9 and a slurry passing hole 10 are arranged on the chassis 11 in a penetrating manner along the thickness direction of the chassis 11, the slurry passing hole 10 is communicated at the valve core component side along the axial direction of the inner ring layer 12, and the valve core component reciprocates in a space at the valve core component mounting side with the flat square valve sleeve 2 under the action of force.

As a preferable arrangement, the valve housing 2 is a main forming body of the movable space, the inside of the valve housing 2 is divided into two parts (simply referred to as a valve core component mounting side and a non-valve core component mounting side) by a formed bottom plate 11, the inside of the valve housing 2 is thickened toward the center of the valve housing 2 on the valve core component mounting side to form an inner ring layer 12, the height (also referred to as depth) of the inner ring layer 12 is lower than the whole height of the valve core component mounting side, a center hole 9 and a through-hole 10 are arranged on the bottom plate 11 in the thickness direction of the bottom plate 11 (i.e., the axial direction of the valve housing 2), the through-hole 10 is preferably arranged outside the center hole 9 uniformly, and the through-hole 10 penetrates in the axial direction of the inner ring layer 12 on the valve core component side (i.e., a through-groove (through-hole wall 13) is formed in the height direction of the inner ring layer 12).

Example 14:

this embodiment is further optimized on the basis of any above-mentioned embodiment, and the parts the same with the aforesaid technical scheme will not be repeated herein, as shown in fig. 1-16, the further realization that is better the utility model discloses, adopt the following structure that sets up in particular: the valve core assembly comprises a valve core 42 and a valve core spring 43 sleeved on the valve core 42, the valve core 42 is of a concentric T-shaped structure formed by a large cylinder and a small cylinder, the valve core spring 43 is sleeved on the small cylinder, the small cylinder can reciprocate in the central hole 9, and the outer diameter of the large cylinder is smaller than the inner ring layer inner wall 14 of the inner ring layer 12.

As a preferable arrangement scheme, the valve core assembly is composed of a valve core 42 and a valve core spring 43, wherein the valve core is of a T-shaped structure formed by concentrically connecting a large cylinder with a small cylinder, the valve core spring 43 is sleeved on the small cylinder, the outer diameter of the large cylinder is smaller than the inner wall 14 of the inner ring layer 12, when the valve core assembly is specifically applied, the far large cylinder end of the small cylinder is arranged in the central hole 9, the large cylinder of the valve core 42 at the inlet part side is positioned at the connecting side of the inlet joint 1, and the large cylinder of the valve core 42 at the outlet part side is positioned at the connecting side of the three-way joint 3; at the inlet piece end, the large cylinder compresses the valve core spring 43 under the action of pressure to enable the valve core 42 to operate towards the non-valve core component installation side with the flat square valve sleeve 2, so that slurry can flow to the non-valve core component installation side with the flat square valve sleeve 2 through a gap between the outer diameter of the large cylinder and the inner wall 14 of the inner ring layer and through the slurry hole 11 and further enters the tee joint 5; then, the pressure is reversed, and under the elastic action of the valve core spring 43 on the inlet piece side, the valve core 42 is pushed back reversely and is tightly attached to the inlet joint 1 on the large cylindrical side of the valve core 42, so that the side is closed, and the inlet piece is in a closed-off state; at the moment, the valve core 42 on the outlet member side drives the compression valve core spring 43 to move towards the outlet joint 6 side, and the pressurized slurry flows to the non-valve core assembly setting side with the flat square valve sleeve through a gap between the outer diameter of the large cylinder of the valve core on the outlet member side and the inner wall 14 of the inner ring layer and a slurry hole 11 and then further enters an outlet pipeline connected with the outlet member; then the pressure is reversed again, at the moment, the valve core 42 at the inlet part side compresses the valve core spring 43, the channel at the inlet part side is opened, the slurry enters, the valve core 42 at the outlet part side is blocked by the action of the rebounding force of the valve core spring 43, and the purposes of slurry inlet and slurry outlet can be realized by repeating the steps.

Example 15:

this embodiment is further optimized on the basis of any above-mentioned embodiment, and the parts the same with the aforesaid technical scheme will not be repeated herein, as shown in fig. 1-16, the further realization that is better the utility model discloses, adopt the following structure that sets up in particular: at least 3 pulp passing holes 10 of any valve sleeve 2 with flat square are provided, the central hole 9 is positioned in the center of the base plate 11, the diameter of the central hole 9 is smaller than that of the pulp passing holes 10, and the inner wall 14 of the inner ring layer 12 of the inner ring layer intersects with the center of any pulp passing hole 10.

As a preferable arrangement scheme, at least 3 pulp passing holes 10 are respectively arranged on two valve sleeves 2 with flat square, and at least 3 pulp passing holes 10 are uniformly distributed on the periphery of a central hole 9, the central hole 9 is arranged by taking the geometric center of the valve sleeve 2 with flat square as the center, the central hole 9 is used for limiting a valve core assembly, the pulp passing holes 10 are used for passing pulp, when in arrangement, the diameter of the central hole 9 is smaller than that of the pulp passing holes 10, and the pulp passing holes 10 are preferably 4.

In any valve housing 2 with flat square, the circle formed by the inner wall 14 of the inner ring layer 12 intersects the center of any one of the slurry passing holes 10, so as to achieve better slurry passing capability, but the present invention is not limited to this.

Example 16:

this embodiment is further optimized on the basis of any above-mentioned embodiment, and the parts the same with the aforesaid technical scheme will not be repeated herein, as shown in fig. 1-16, the further realization that is better the utility model discloses, adopt the following structure that sets up in particular: the outlet joint 6 comprises an outer screw port 15, a square seat 16 and an inner screw port 17 which are connected with each other, the middle parts of the outer screw port 15 and the square seat 16 are communicated through a first channel 19, the inner screw port 17 is provided with an inner concave channel 21 which is arc-shaped and concave along the connecting direction of the flat square valve sleeve 2 and the outlet joint 6, and the inner concave channel 21 is coaxial with the first channel 19.

The outlet connector 6 is composed of an outer wire interface 15, a square seat 16 and an inner wire interface 17 which are sequentially arranged, the three parts are preferably integrally formed, the inner wire interface 17 of the outlet connector 6 is in threaded connection with the non-valve core assembly mounting side of the flat square valve sleeve 2, the middle parts of the outer wire interface 15 and the square seat 16 are communicated through a first channel 19, an inner concave channel 21 which is arc-shaped and concave towards the square seat 16 side is arranged on the inner wire interface 17, namely the longitudinal section of the inner concave channel 21 is arc-shaped, and the connecting end of the flat square valve sleeve 2 is an arc-shaped ridge; the recessed channel 21 penetrates through the female connector 17, when the recessed channel 21 is disposed, the first channel 19 and the recessed channel 21 are coaxial, when the recessed channel is disposed in a specific application, the first channel 19 may adopt a channel arrangement mode in which a large flow path and a small flow path are matched (but the same flow path arrangement mode may also be adopted, that is, the first channel 19 is a cylindrical tube), and the flow path far from the connection end of the recessed channel 21 is the large flow path, when the recessed channel is disposed, the first channel 19 and the recessed channel 20 form a funnel-shaped channel, and the slurry is converged after passing through the recessed channel 20 and is ejected at a high speed through the first channel 19 with the smaller flow path.

Example 17:

this embodiment is further optimized on the basis of any above-mentioned embodiment, and the parts the same with the aforesaid technical scheme will not be repeated herein, as shown in fig. 1-16, the further realization that is better the utility model discloses, adopt the following structure that sets up in particular: the inlet joint 1 comprises a square seat 16 and an internal thread interface 17 which are connected with each other, the middle parts of the square seat 16 and the internal thread interface 17 are coaxially communicated through a first channel 19 and a second channel 20, a contact surface 18 of the internal thread interface 17, which is in contact with the valve core assembly, is a plane, and the first channel is communicated with the square seat 16.

The inlet joint 1 comprises an outer wire interface 15, a square seat 16 and an inner wire interface 17 which are connected with each other, the middle parts of the outer wire interface 15, the square seat 16 and the inner wire interface 17 are coaxially communicated through a first channel 19 and a second channel 20, a contact surface 18 of the inner wire interface 17, which is contacted with the valve core assembly, is a plane, and the first channel 19 is communicated with the outer wire interface 15 and the square seat 16.

Wherein, the inlet joint 1 is composed of three parts of an outer wire interface 15, a square seat 16 and an inner wire interface 17 which are sequentially arranged, the three parts are preferably an integrally formed structure, or the square seat 16 and the inner wire interface 17 can be integrally formed structures, the outer wire interface 15 is screwed on the far inner wire interface 17 side of the square seat 16, the inner wire interface 17 of the inlet joint 1 is screwed on the valve core component mounting side of the flat square valve sleeve 2, the middle parts of the outer wire interface 15, the square seat 16 and the inner wire interface 17 are coaxially communicated through a first channel 19 and a second channel 20, the first channel 19 is communicated through the outer wire interface 15 and the square seat 16, the second channel 20 is communicated through the inner wire interface 17, when the three parts are integrally formed structures of the inner wire interface 17, the square seat 16 and the outer wire interface 15, the flow radius of the first channel 19 is smaller than that of the second channel 20, the flow path of the connecting end of the far second channel 20 of the first channel 19 is preferably set to be larger than that of the second channel 20, and the contact surface 18 of the internal thread interface 17 of the inlet joint 1 and the valve core assembly is set to be a plane (namely, the second channel 20 is a cylindrical barrel); when the inlet joint 1 formed by the square seat 16 and the internal thread interface 17 is adopted, the flow radius of the first channel 19 is larger than that of the second channel 20.

Example 18:

this embodiment is further optimized on the basis of any above-mentioned embodiment, and the parts the same with the aforesaid technical scheme will not be repeated herein, as shown in fig. 1-16, the further realization that is better the utility model discloses, adopt the following structure that sets up in particular: the tee joint 3 comprises an outer wire connector 15, a square seat 16 and an inner wire connector 17 which are connected with each other, the middle parts of the outer wire connector 15, the square seat 16 and the inner wire connector 17 are coaxially communicated through a first channel 19 and a second channel 20, and the first channel 19 is communicated with the outer wire connector 15.

The three-way connector 3 is formed by an outer wire connector 15, a square seat 16 and an inner wire connector 17 which are sequentially arranged, the three parts are preferably integrally formed, the inner wire connector 17 of the inlet piece side three-way connector 3 is in threaded connection with the non-valve core component mounting side of the flat square valve sleeve 2, the inner wire connector 17 of the outlet piece side three-way connector 3 is in threaded connection with the valve core component mounting side of the flat square valve sleeve 2, and the outer wire connector 15 is connected with the three-way pipe 5; the middle parts of the external thread interface 15, the square seat 16 and the internal thread interface 17 are coaxially communicated through a first channel 19 and a second channel 20, the first channel 19 is communicated with the external thread interface 15, the second channel 20 is communicated with the square seat 16 and the internal thread interface 17, the circulation radius of the first channel 19 is smaller than that of the second channel 20, and the surface of the internal thread interface 17 of the three-way interface 3, which is provided with the flat square valve sleeve 2, is set to be a plane (namely, the second channel 20 is a cylindrical barrel).

Example 19:

this embodiment is further optimized on the basis of any above-mentioned embodiment, and the parts the same with the aforesaid technical scheme will not be repeated herein, as shown in fig. 1-16, the further realization that is better the utility model discloses, adopt the following structure that sets up in particular: and the part of the inlet joint 1 connected with the valve sleeve 2 with the flat square, the part of the outlet joint 6 connected with the valve sleeve 2 with the flat square and the part of the three-way joint 3 connected with the valve sleeve 2 with the flat square are all provided with sealing rings 4.

When the sealing device is arranged and applied, the inlet connector 1, the outlet connector 6 and the three-way connector 3 are all provided with the sealing ring 4 when being connected with the valve sleeve 2 with the flat square, so that good sealing performance is achieved between the two ends of the valve sleeve 2 with the flat square and the square seat 16, the sealing ring 4 is sleeved on the inner thread connector 17 during installation, and the sealing ring 4 is preferably a metal rubber composite sealing ring.

Example 20:

this embodiment is further optimized on the basis of any above-mentioned embodiment, and the parts the same with the aforesaid technical scheme will not be repeated herein, as shown in fig. 1-16, the further realization that is better the utility model discloses, adopt the following structure that sets up in particular: and the connecting end of the outlet joint far from the flat square valve sleeve is also connected with a wire aligning interface and a quick joint.

When the design is used, when the inlet joint 1 consisting of the internal thread interface 17 and the square seat 16 is adopted, the square seat 16 of the inlet joint 1 is connected with the thread interface 7, and the end of the square seat 16 far away from the thread interface 7 is connected with the quick joint 8, so that the pulp inlet pipe is conveniently connected onto an inlet piece, and the working efficiency is improved.

Example 21:

the present embodiment is further optimized based on any of the above embodiments, as shown in fig. 1 to 16, the same parts as those in the foregoing technical solutions will not be described herein again, when in use, the grouting cylinder body of the existing hydraulic high-pressure grouting machine can be replaced by the hydraulic grouting equipment, so that the oil inlet pipe (or the oil outlet pipe) and the oil outlet pipe (or the oil inlet pipe) are connected to the C port 36 and the D port 37 of the hydraulic cylinder, the inlet and outlet equipment for conveying the grout is connected to the port A30 and the port B32 of the grouting cylinder, in use, one oil supply line can be led out from the radiator 46 and the oil tank 44, respectively, the two oil supply lines are connected to the port E (or the port F40) 39 and the port F (or the port E39) 40 respectively, therefore, hydraulic oil is provided for the protection cylinder, and when the piston rod on the side of the grouting cylinder exits the grouting cylinder and enters the third-stage cylinder barrel 38, the piston rod 22 can be maintained in a hydraulic oil lubrication mode; when the hydraulic cylinder starts to act, for example, when the hydraulic cylinder in the hydraulic cylinder pushes the secondary cylinder guide sleeve 23 in the hydraulic cylinder to move to the grouting cylinder side, the secondary cylinder guide sleeve 23 on the hydraulic cylinder side drives the piston rod 22, and because the piston rod 22 is also provided with the secondary cylinder guide sleeve 23 on the grouting cylinder side, the secondary cylinder guide sleeve 23 on the grouting cylinder side moves to the far hydraulic cylinder side, and then the inlet and outlet equipment on the opening a 30 on the grouting cylinder is pressurized; on the contrary, when the hydraulic cylinder in the hydraulic cylinder pushes the secondary cylinder guide sleeve 23 in the hydraulic cylinder to move far away from the grouting cylinder side, the secondary cylinder guide sleeve 23 on the hydraulic cylinder side drives the piston rod 22, and because the piston rod 22 is also provided with the secondary cylinder guide sleeve 23 on the grouting cylinder side, the secondary cylinder guide sleeve 23 on the grouting cylinder side moves close to the hydraulic cylinder side, and then the inlet and outlet equipment on the opening B32 on the grouting cylinder is pressurized.

When the a port 30 (or B port 32) of the grouting cylinder is pressurized in use, the inlet member side of the inlet and outlet device to which it is connected is opened (the outlet member side is closed), and the inlet member side of the inlet and outlet device to which the corresponding B port 32 (or a port 30) is connected is closed (the outlet member side is opened), and vice versa.

The above is only the preferred embodiment of the present invention, and is not intended to limit the present invention in any form, and all the technical matters of the present invention are within the protection scope of the present invention to any simple modification and equivalent changes made by the above embodiments.

Claims (10)

1. The utility model provides a hydraulic pressure coordinated type grouter, includes oil tank (44), motor (45), radiator (46), electronic valve (47), electric cabinet (48) and grout equipment (49), its characterized in that: the grouting equipment comprises a power cylinder and inlet and outlet equipment detachably connected to the power cylinder, the power cylinder comprises a protection cylinder, a grouting cylinder and a hydraulic cylinder which are connected with each other, a piston assembly (28) is arranged in the grouting cylinder and the hydraulic cylinder, the piston assembly (28) comprises a piston rod (22) penetrating through the grouting cylinder and the hydraulic cylinder, a primary piston (24) and a secondary cylinder guide sleeve (23) are sleeved on the piston rod (22), the primary piston (24) seals the joint of the grouting cylinder and the hydraulic cylinder, two groups of secondary cylinder guide sleeves (23) are arranged, the two groups of secondary cylinder guide sleeves (23) are respectively arranged in the grouting cylinder and the hydraulic cylinder, two groups of interfaces are respectively arranged on the protective cylinder, the hydraulic cylinder and the grouting cylinder, two ends of the piston rod (22) are arranged outside the grouting cylinder and the hydraulic cylinder, and the piston rod (22) outside the grouting cylinder is arranged in the protective cylinder; the inlet and outlet equipment comprises a tee joint (5) used for connecting a connector of the grouting cylinder, and an inlet piece and an outlet piece which are connected to two ends of the tee joint (5), wherein the inlet piece and the outlet piece of any one inlet and outlet equipment are alternately communicated or cut off under the stress condition; oil tank (44) are through supplying oil pipe connection motor (45), and radiator (46) and electronic valve (47) are connected respectively to motor (45) through supplying oil pipe, and radiator (46) are through supplying oil pipe connection pneumatic cylinder and protective cylinder's an interface respectively, and protective cylinder and pneumatic cylinder's another interface all connect oil tank (44) through supplying oil pipe, and electronic valve (47) control connection oil tank (44).

2. The hydraulic linkage type grouter of claim 1, wherein: the radiator (46) and the oil tank (44) are arranged on the same mounting plane, the electric control box (48), the electronic valve (47) and the motor (45) are all mounted on the oil tank (44), and the grouting equipment (49) is arranged on the oil tank (44) or above the oil tank (44) through a mounting frame.

3. The hydraulic linkage type grouter of claim 2, wherein: the protection jar includes tertiary cylinder (38), and the distal pneumatic cylinder link of grouting jar is connected to the one end of tertiary cylinder (38), and the other end of tertiary cylinder (38) is airtight or connect end plate flange (41).

4. The hydraulic linkage type grouter of claim 1, wherein: the grout jar includes cylinder bottom flange (29) and second grade cylinder (31), the pneumatic cylinder includes one-level cylinder (33) and guide flange (34), and one-level cylinder (33) is from taking the flange, and the one end of second grade cylinder (31) is connected to the flange end of one-level cylinder (33), and cylinder bottom flange (29) is connected to the other end of second grade cylinder (31), and guide flange (34) are connected to the illegal blue end of one-level cylinder (33).

5. The hydraulic linkage type grouting machine according to claim 4, characterized in that: a port communicated with the inside of the secondary cylinder (31) is arranged on the radial direction of the cylinder bottom flange (29), a port communicated with the inside of the secondary cylinder (31) is arranged on the periphery of the secondary cylinder (31), a port communicated with the inside of the primary cylinder (33) is arranged on the radial direction of the guide flange (34), and a port communicated with the inside of the primary cylinder (33) is arranged on the periphery of the primary cylinder (33).

6. The hydraulic linkage type grouter as claimed in any one of claims 1-5, wherein: the inlet part comprises a valve bush (2) with a flat square and a valve core assembly arranged in the valve bush (2) with the flat square, and both ends of the valve bush (2) with the flat square are respectively connected with an inlet joint (1) and a three-way joint (3);

the outlet part comprises a valve core assembly arranged in the valve sleeve (2) with the flat square and a valve sleeve with the flat square, and two ends of the valve sleeve with the flat square (2) are respectively connected with an outlet connector (6) and a three-way connector (3);

the valve core component mounting side and the non-valve core component mounting side are separated from the inside of the valve pocket (2) with the flat square through a chassis (11), the non-valve core component mounting side of the inlet part is connected with a tee joint (5) through a tee joint (3), and the valve core component mounting side of the outlet part is connected with the tee joint (5) through the tee joint (3).

7. The hydraulic linkage type grouter of claim 6, wherein: the inner wall of the valve core component mounting side part with the flat square valve sleeve (2) is contracted inwards to form an inner ring layer (12), a center hole (9) and a slurry passing hole (10) are arranged on the base plate (11) in a penetrating manner along the thickness direction of the base plate (11), the slurry passing hole (10) is arranged in a penetrating manner along the axial direction of the inner ring layer (12) on the side of the valve core component, and the valve core component reciprocates in a space on the valve core component mounting side of the flat square valve sleeve (2) under the action of force.

8. The hydraulic linkage type grouting machine according to claim 7, characterized in that: the valve core assembly comprises a valve core (42) and a valve core spring (43) sleeved on the valve core (42), the valve core (42) is of a concentric T-shaped structure formed by a large cylinder and a small cylinder, the valve core spring (43) is sleeved on the small cylinder, the small cylinder can reciprocate in the central hole (9), and the outer diameter of the large cylinder is smaller than the inner ring layer inner wall (14) of the inner ring layer (12).

9. The hydraulic linkage type grouter of claim 7, wherein: any one of the pulp passing holes (10) with the flat square valve sleeves (2) is at least 3, the central hole (9) is located in the center of the base plate (11), the diameter of the central hole (9) is smaller than that of the pulp passing hole (10), and the inner ring layer inner wall (14) of the inner ring layer (12) is intersected with the center of any one of the pulp passing holes (10).

10. The hydraulic linkage type grouter as claimed in any one of claims 6-9, wherein: the outlet connector (6) comprises an outer screw connector (15), a square seat (16) and an inner screw connector (17) which are connected with each other, the middle parts of the outer screw connector (15) and the square seat (16) are communicated through a first channel (19), the inner screw connector (17) is provided with an inner concave channel (21) which is arc-shaped and concave along the connecting direction of the flat square valve sleeve (2) and the outlet connector (6), and the inner concave channel (21) is coaxial with the first channel (19).

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