CN214145788U

CN214145788U - Three-cylinder plunger type high-pressure grouting pump capable of rapidly replacing parts

Info

Publication number: CN214145788U
Application number: CN202023215128.XU
Authority: CN
Inventors: 吴亚薇; 林远志; 徐昶
Original assignee: Wuhan Gaoliyuan Engineering Technology Co ltd
Current assignee: Wuhan Gaoliyuan Engineering Technology Co ltd
Priority date: 2020-12-28
Filing date: 2020-12-28
Publication date: 2021-09-07
Anticipated expiration: 2030-12-28

Abstract

The utility model discloses a but three jar plunger type high pressure grouting pump of quick replacement part, including the pump seat, pump seat top one side is equipped with driving motor, gearbox, speed reducer, pump seat top opposite side is equipped with the casing, driving motor with the gearbox is connected, the gearbox with the speed reducer is connected, the speed reducer with the casing is connected, the casing opposite side is equipped with the cylinder body, cylinder body right side center department is equipped with row's thick liquid connecting block, it is close to arrange the thick liquid connecting block cylinder body one side surface is equipped with the connecting hole, the tip of arranging the thick liquid connecting block run through to link up with arranging thick liquid access connection in the cylinder body. Has the advantages that: through the design of the external thread on the motor shaft and the threaded hole on the threaded plate, when the motor drives the rotating shaft to rotate reversely, the rotating shaft can push the motor to move along the guide rod, and therefore the connection and the separation of the slurry discharging connecting block and the cylinder body are completed.

Description

Three-cylinder plunger type high-pressure grouting pump capable of rapidly replacing parts

Technical Field

The utility model relates to a pump body technical field particularly, relates to a but three jar plunger type high pressure grouting pump of quick replacement part.

Background

At present, in the foundation building engineering of mines, roadways and tunnels, the foundation pit reinforcement treatment and slope protection construction of various foundation foundations and geotechnical engineering, the reinforcement and water prevention of various underground excavated tunnels, the directional lifting and deviation correction of the settlement and the inclination of buildings and structures and the like are implemented by grouting pump to realize water plugging and wall back filling, so that the construction speed is increased, and the construction quality is also improved. However, in the conventional plunger-type grouting pump, the structure is composed of two cylinders, and two sets of a connecting rod and a piston for driving the plunger to move are provided. During application, the phenomenon of slurry breaking is found at the moment of switching the limit positions of one-suction and one-discharge of the two-cylinder structure, so that the slurry conveying pressure is unstable; secondly, inhale, arrange thick liquid valve setting in a box, for overall structure, overhaul maintain and inconvenient, a part damages, will lead to wholly scrapping, and cost of maintenance is high.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

To the problem among the correlation technique, the utility model provides a but three jar plunger type high pressure grouting pumps of quick replacement part to overcome the above-mentioned technical problem that current correlation technique exists.

Therefore, the utility model discloses a specific technical scheme as follows:

a three-cylinder plunger type high-pressure grouting pump with parts capable of being replaced quickly comprises a pump base, wherein one side of the top of the pump base is provided with a driving motor, a gearbox and a speed reducer, the other side of the top of the pump base is provided with a shell, the driving motor is connected with the gearbox, the gearbox is connected with the speed reducer, the speed reducer is connected with the shell, the other side of the shell is provided with a cylinder body, a grout discharging connecting block is arranged at the center of the right side of the cylinder body and is close to the outer surface of one side of the cylinder body, the end part of the grout discharging connecting block penetrates into the cylinder body and is connected and communicated with a grout discharging channel, an inner cavity I is respectively arranged in the inner wall of the right side of the cylinder body and positioned at the two sides of the grout discharging channel, a threaded plate is arranged in the inner middle of the inner cavity I, a threaded hole is arranged at the center of the threaded plate, guide rods are arranged at the side of the threaded plate and positioned at the two sides of the threaded hole, the other end of the guide rod is fixedly connected with the inner wall of the first inner cavity, a motor is sleeved on the guide rod, a rotating shaft is arranged at the output end of the motor and is positioned in the threaded hole, external threads are arranged on the outer surface of the rotating shaft and are meshed with the threaded hole, the end part of the rotating shaft penetrates into the pulp discharge channel and is fixedly connected with the connecting hole in a clamping manner, a pulp discharge valve is arranged at the other end of the pulp discharge connecting block, a pulp suction connecting block is arranged at the center of the bottom of the cylinder body, the end part of the pulp suction connecting block penetrates into the cylinder body and is communicated with the pulp suction channel, a plurality of clamping holes are arranged on the outer surface of the side edge of the pulp suction connecting block, two inner cavities are respectively arranged on two side edges of the pulp suction channel in the inner wall of the cylinder body, a sliding groove is arranged on the inner wall of one side of the inner cavity, and a telescopic hydraulic cylinder is arranged at the center of the inner cavity which is far away from the sliding groove, the output end of the telescopic hydraulic cylinder is provided with a piston rod, the piston rod is fixedly connected with a sliding plate, the end part of the sliding plate is positioned in the sliding groove, one side of the sliding plate, which is far away from the piston rod, is provided with a plurality of clamping blocks, the clamping blocks penetrate into the clamping holes, and one side of the mortar suction connecting block, which is far away from the cylinder body, is provided with a mortar suction valve.

Preferably, a through hole communicated with the slurry discharging channel is formed in the center of one side, close to the slurry discharging connecting block, of the inner cavity, and the rotating shaft is located in the through hole.

Preferably, the center of one side of the inner cavity II, which is close to the slurry suction connecting block, is provided with a plurality of through holes communicated with the slurry suction channel, and the clamping block is positioned in the through holes.

Preferably, the outer surfaces of the end parts of the slurry discharging connecting block and the slurry sucking connecting block are respectively provided with a sealing rubber ring.

Preferably, the middle parts of the two sides of the motor are respectively provided with a circular through hole matched with the guide rod.

Preferably, the outer surface of the cylinder body is provided with a control switch, and the inner wall of the cylinder body is internally provided with a controller and a storage battery.

Preferably, the motor, the telescopic hydraulic cylinder, the control switch and the storage battery are all electrically connected with the controller.

The utility model has the advantages that: through the design of the external threads on the motor shaft and the threaded holes on the threaded plate, when the motor drives the rotating shaft to rotate reversely, the rotating shaft can push the motor to move along the guide rod, so that the connection and the separation of the pulp discharge connecting block and the cylinder body are completed; the connection and separation of the pulp suction connecting block and the cylinder body are completed through the interaction of the telescopic hydraulic cylinder, the sliding plate and the clamping block; through the design of guide arm and spout, improve the stability that both the motor and slide removed.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic general structural diagram of a three-cylinder plunger type high-pressure grouting pump capable of rapidly replacing parts according to an embodiment of the invention;

fig. 2 is a schematic view of a connection structure between a cylinder body and a grout discharging connection block of a three-cylinder plunger type high-pressure grouting pump capable of rapidly replacing parts according to an embodiment of the invention;

fig. 3 is a schematic structural diagram of a cylinder body and a grout sucking connecting block of a three-cylinder plunger type high-pressure grouting pump capable of quickly replacing parts according to the embodiment of the invention.

In the figure:

1. a pump mount; 2. a drive motor; 3. a gearbox; 4. a speed reducer; 5. a housing; 6. a cylinder body; 7. a slurry discharging connecting block; 8. a pulp suction connecting block; 9. a slurry discharge valve; 10. a slurry suction valve; 11. a first inner cavity; 12. a thread plate; 13. a guide bar; 14. a motor; 15. a rotating shaft; 16. connecting holes; 17. a chute; 18. a telescopic hydraulic cylinder; 19. a slide plate; 20. a clamping block; 21. a clamping hole; 22. and a second inner cavity.

Detailed Description

For further explanation of the embodiments, the drawings are provided as part of the disclosure and serve primarily to illustrate the embodiments and, together with the description, to explain the principles of operation of the embodiments, and to provide further explanation of the invention and advantages thereof, it will be understood by those skilled in the art that various other embodiments and advantages of the invention are possible, and that elements in the drawings are not to scale and that like reference numerals are generally used to designate like elements.

According to the utility model discloses an embodiment provides a but three jar plunger type high pressure grouting pump of quick replacement part.

Embodiment one, as shown in fig. 1 to 3, a three-cylinder plunger type high-pressure grouting pump capable of rapidly replacing parts according to an embodiment of the present invention includes a pump base 1, a driving motor 2, a gear box 3 and a speed reducer 4 are disposed on one side of the top of the pump base 1, a housing 5 is disposed on the other side of the top of the pump base 1, the driving motor 2 is connected to the gear box 3, the gear box 3 is connected to the speed reducer 4, the speed reducer 4 is connected to the housing 5, a cylinder body 6 is disposed on the other side of the housing 5, a grout discharging connecting block 7 is disposed at the center of the right side of the cylinder body 6, a connecting hole 16 is disposed on the outer surface of the side of the cylinder body 6, the end of the grout discharging connecting block 7 penetrates through the cylinder body 6 and is connected to a grout discharging channel, an inner cavity one 11 is disposed in the inner wall of the right side of the cylinder body 6 and on both sides of the end of the grout discharging channel, the middle part is equipped with the thread plate 12 in the inner chamber 11, the thread plate 12 center department is equipped with the screw hole, the thread plate 12 side just is located the both sides of screw hole all are equipped with guide arm 13, the other end of guide arm 13 with the interior wall connection of inner chamber 11 is fixed, the cover is equipped with motor 14 on the guide arm 13, the output of motor 14 is equipped with pivot 15, pivot 15 is located in the screw hole, the 15 surface of pivot is equipped with the external screw thread, the external screw thread with the screw hole meshing, the 15 tip of pivot run through to in arranging the thick liquid passageway with connecting hole 16 joint is fixed, arrange the thick liquid connecting block 7 other end and be equipped with thick

liquid valve

9, 6 bottom center department of cylinder body is equipped with inhales thick liquid connecting block 8, inhale the tip of thick liquid connecting block 8 run through to in the cylinder body 6 with inhale thick liquid passageway connection and link up, inhale the side surface of thick liquid connecting block 8 and be equipped with a plurality of calorie hole 21, two inner chamber 22 are respectively arranged on two side edges of the slurry suction channel in the inner wall of the cylinder body 6, a sliding groove 17 is formed in the inner wall of one side of the two inner chamber 22, a telescopic hydraulic cylinder 18 is arranged at the center of one side of the sliding groove 17 in the two inner chamber 22, a piston rod is arranged at the output end of the telescopic hydraulic cylinder 18, the piston rod is fixedly connected with a sliding plate 19, the end part of the sliding plate 19 is located in the sliding groove 17, the sliding plate 19 is far away from one side of the piston rod and is provided with a plurality of clamping blocks 20, the clamping blocks 20 penetrate through the clamping holes 21, and the slurry suction connecting block 8 is far away from one side of the cylinder body 6 and is provided with a slurry suction valve 10.

In the second embodiment, a through hole communicated with the slurry discharging channel is formed in the center of one side, close to the slurry discharging connecting block 7, of the first inner cavity 11, and the rotating shaft 15 is located in the through hole. It can be seen from the above design that the end of the rotating shaft 15 is conveniently clamped and fixed with the connecting hole 16 through the design of the through hole.

In the third embodiment, a plurality of through holes communicated with the pulp suction channel are formed in the center of one side, close to the pulp suction connecting block 8, of the inner cavity two 22, and the fixture block 20 is located in the through holes. It can be seen from the above design that the fixture block 20 and the fixture hole 21 are conveniently clamped and fixed by the design of the through hole.

In the fourth embodiment, the outer surfaces of the end parts of the slurry discharging connecting block 7 and the slurry sucking connecting block 8 are respectively provided with a sealing rubber ring, and the middle parts of two sides of the motor 14 are respectively provided with a circular through hole matched with the guide rod 13. It can be seen from the above design that the liquid in the cylinder 6 can not leak through the joints of the cylinder 6, the slurry discharge connecting block 7 and the slurry suction connecting block 8 due to the design of the sealing rubber ring.

In the fifth embodiment, the outer surface of the cylinder body 6 is provided with a control switch, the inner wall of the cylinder body 6 is provided with a controller and a storage battery, and the motor 14, the telescopic hydraulic cylinder 18, the control switch and the storage battery are all electrically connected with the controller. As can be seen from the above design, the design of the control switch, the controller and the battery is conventional and will not be described in detail.

For the convenience of understanding the technical solution of the present invention, the following detailed description is made on the working principle or the operation mode of the present invention in the practical process.

In summary, with the aid of the technical solution of the present invention, when the slurry discharge valve 9 needs to be disassembled, firstly, the motor 14 is started by the control switch through the storage battery and the controller, the motor 14 drives the rotating shaft 15 to rotate reversely, the external thread on the outer surface of the rotating shaft 15 interacts with the internal thread on the thread plate 12, so that the rotating shaft 15 can push the motor 14 to move along the guide rod 13 while rotating reversely, along with the operation of the motor 14, the rotating shaft 15 is slowly retracted into the first inner cavity 11 from the connecting hole 16, and at this time, the slurry discharge connecting block 7 is communicated with the slurry discharge valve 9 and can be replaced after being taken out; when the slurry suction valve 10 needs to be disassembled, firstly, the telescopic hydraulic cylinder 18 is started through the control switch via the storage battery and the controller, the telescopic hydraulic cylinder 18 contracts the piston rod to drive the sliding plate 19 to move along the sliding groove 17, and the sliding plate 19 drives the clamping blocks 20 to move into the second inner cavity 22 from the clamping holes 21.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The three-cylinder plunger type high-pressure grouting pump capable of quickly replacing parts is characterized by comprising a pump base (1), wherein one side of the top of the pump base (1) is provided with a driving motor (2), a gearbox (3) and a speed reducer (4), the other side of the top of the pump base (1) is provided with a shell (5), the driving motor (2) is connected with the gearbox (3), the gearbox (3) is connected with the speed reducer (4), the speed reducer (4) is connected with the shell (5), the other side of the shell (5) is provided with a cylinder body (6), a slurry discharging connecting block (7) is arranged at the center of the right side of the cylinder body (6), the slurry discharging connecting block (7) is close to the outer surface of one side of the cylinder body (6) and is provided with a connecting hole (16), the end part of the slurry discharging connecting block (7) penetrates into the cylinder body (6) and is connected with a slurry discharging channel, the cylinder body (6) is arranged in the inner wall of the right side of the cylinder body and positioned at two sides of the end part of the pulp discharging channel, an inner cavity I (11) is respectively arranged at the two sides of the end part of the pulp discharging channel, a thread plate (12) is arranged at the middle part of the inner cavity I (11), a threaded hole is formed in the center of the thread plate (12), guide rods (13) are respectively arranged at two sides of the threaded hole at the side edge of the thread plate (12), the other end of each guide rod (13) is fixedly connected with the inner wall of the inner cavity I (11), a motor (14) is sleeved on each guide rod (13), a rotating shaft (15) is arranged at the output end of the motor (14), the rotating shaft (15) is positioned in the threaded hole, an external thread is arranged on the outer surface of the rotating shaft (15), the external thread is meshed with the threaded hole, the end part of the rotating shaft (15) penetrates through the pulp discharging channel and is fixedly connected with the connecting hole (16) in a clamping manner, and a pulp discharging valve (9) is arranged at the other end of the pulp discharging connecting block (7), the utility model discloses a thick liquid suction device, including cylinder body (6), thick liquid suction connecting block (8), the tip of inhaling thick liquid connecting block (8) run through to be connected and link up with inhaling thick liquid passageway in cylinder body (6), the side surface of inhaling thick liquid connecting block (8) is equipped with a plurality of card hole (21), in cylinder body (6) inner wall inhale the both sides limit of thick liquid passageway and be equipped with one inner chamber two (22) respectively, be equipped with spout (17) on the inner wall of one side of inner chamber two (22), keep away from in inner chamber two (22) spout (17) one side center department is equipped with flexible pneumatic cylinder (18), the output of flexible pneumatic cylinder (18) is equipped with the piston rod, the piston rod is connected fixedly with slide (19), the tip of slide (19) is located in spout (17), slide (19) are kept away from piston rod one side is equipped with a plurality of fixture block (20), fixture block (20) run through to in card hole (21), and a slurry suction valve (10) is arranged on one side, far away from the cylinder body (6), of the slurry suction connecting block (8).

2. The triple-cylinder plunger type high-pressure grouting pump capable of rapidly replacing parts as claimed in claim 1, characterized in that a through hole communicated with the grout discharging channel is formed in the center of one side of the inner cavity I (11) close to the grout discharging connecting block (7), and the rotating shaft (15) is positioned in the through hole.

3. The triple-cylinder plunger type high-pressure grouting pump capable of rapidly replacing parts as claimed in claim 1, wherein a plurality of through holes communicated with the grout suction channel are formed in the center of one side of the inner cavity II (22) close to the grout suction connecting block (8), and the fixture block (20) is positioned in the through holes.

4. The triple-cylinder plunger type high-pressure grouting pump capable of rapidly replacing parts as claimed in claim 1, characterized in that the outer surfaces of the end parts of the grout discharging connecting block (7) and the grout sucking connecting block (8) are provided with sealing rubber rings.

5. The triple-cylinder plunger type high-pressure grouting pump capable of rapidly replacing parts as claimed in claim 1, characterized in that the middle parts of both sides of the motor (14) are provided with circular through holes matched with the guide rods (13).

6. The triple-cylinder plunger type high-pressure grouting pump capable of rapidly replacing parts as claimed in claim 1, characterized in that a control switch is arranged on the outer surface of the cylinder body (6), and a controller and a storage battery are arranged in the inner wall of the cylinder body (6).

7. The triple-cylinder plunger type high-pressure grouting pump capable of rapidly replacing parts as claimed in claim 6, characterized in that the motor (14), the telescopic hydraulic cylinder (18), the control switch and the storage battery are all electrically connected with the controller.