CN114076201B - Hole grouting device and grouting equipment - Google Patents

Hole grouting device and grouting equipment Download PDF

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Publication number
CN114076201B
CN114076201B CN202010852427.XA CN202010852427A CN114076201B CN 114076201 B CN114076201 B CN 114076201B CN 202010852427 A CN202010852427 A CN 202010852427A CN 114076201 B CN114076201 B CN 114076201B
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CN
China
Prior art keywords
valve core
valve body
hole
core structure
trigger
Prior art date
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Active
Application number
CN202010852427.XA
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Chinese (zh)
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CN114076201A (en
Inventor
温光宇
穆伟
陈伟
宋银灏
刘大伟
徐政
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Guangdong Bozhilin Robot Co Ltd
Original Assignee
Guangdong Bozhilin Robot Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
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Priority to CN202010852427.XA priority Critical patent/CN114076201B/en
Publication of CN114076201A publication Critical patent/CN114076201A/en
Application granted granted Critical
Publication of CN114076201B publication Critical patent/CN114076201B/en
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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D15/00—Handling building or like materials for hydraulic engineering or foundations
    • E02D15/02—Handling of bulk concrete specially for foundation or hydraulic engineering purposes
    • E02D15/04—Placing concrete in mould-pipes, pile tubes, bore-holes or narrow shafts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/32—Details
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K27/00—Construction of housing; Use of materials therefor
    • F16K27/02—Construction of housing; Use of materials therefor of lift valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17D—PIPE-LINE SYSTEMS; PIPE-LINES
    • F17D1/00—Pipe-line systems
    • F17D1/08—Pipe-line systems for liquids or viscous products
    • F17D1/14—Conveying liquids or viscous products by pumping
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17D—PIPE-LINE SYSTEMS; PIPE-LINES
    • F17D3/00—Arrangements for supervising or controlling working operations
    • F17D3/01—Arrangements for supervising or controlling working operations for controlling, signalling, or supervising the conveyance of a product

Abstract

The invention provides a hole grouting device and grouting equipment, the hole grouting device comprises: a valve body structure having a fluid passage therein; a valve core structure movably disposed with respect to the valve body structure to have an open position and a closed position; when the valve core structure is at the opening position, the valve core structure conducts the fluid channel, and when the valve core structure is at the closing position, the valve core structure cuts off the fluid channel; the pouring head is used for being in butt joint with the external hole and is provided with a pouring channel which is communicated with the fluid channel; the trigger structure is connected with the valve core structure and is movably arranged relative to the valve body structure; when the trigger structure is pressed, the trigger structure can drive the valve core structure to move from the closed position to the open position. The hole grouting device solves the problem that grouting equipment in the prior art is inconvenient to operate.

Description

Hole grouting device and grouting equipment
Technical Field
The invention relates to the field of grouting equipment, in particular to a hole grouting device and grouting equipment.
Background
Grouting processes are relatively common construction processes, and construction parts can be produced by injecting a slurry into a mold. The building efficiency can be remarkably improved by using modularized building fittings for assembly.
When grouting is performed by the existing grouting equipment, an operator is required to manually rotate the valve to control the feeding of the grouting material, and in one grouting operation, the valve is often required to be rotated for many times, so that the operation is inconvenient, and the grouting operation efficiency is low.
Disclosure of Invention
The invention mainly aims to provide a hole grouting device and grouting equipment, so as to solve the problem that grouting equipment in the prior art is inconvenient to operate.
In order to achieve the above object, according to one aspect of the present invention, there is provided a hole grouting apparatus comprising: a valve body structure having a fluid passage therein; a valve core structure movably disposed with respect to the valve body structure to have an open position and a closed position; when the valve core structure is at the opening position, the valve core structure conducts the fluid channel, and when the valve core structure is at the closing position, the valve core structure cuts off the fluid channel; the pouring head is used for being in butt joint with the external hole and is provided with a pouring channel which is communicated with the fluid channel; the trigger structure is connected with the valve core structure and is movably arranged relative to the valve body structure; when the trigger structure is pressed, the trigger structure can drive the valve core structure to move from the closed position to the open position.
Further, the holes are arranged on the surface of the building or the pouring butt joint piece; when the pouring head is docked with the hole, the trigger structure is in contact with the building surface or the pouring docking piece to apply pressure to the trigger structure through the building surface or the pouring docking piece.
Further, the fluid channel is arranged in an extending mode along the preset direction; the valve core structure and the trigger structure are both movably arranged relative to the valve body structure along a preset direction; the distance between the valve core structure and the priming head decreases when the valve core structure moves from the open position to the closed position.
Further, at least a portion of the trigger structure is located outside of the valve body structure when the valve core structure is in the closed position.
Further, the hole grouting device comprises an elastic piece, and the elastic piece is contacted with the trigger structure or the valve core structure so as to maintain the valve core structure in a closed position.
Further, the trigger structure is movably arranged relative to the valve body structure along a preset direction; the triggering structure is a cylindrical structure, and the cylindrical structure is sleeved on the pouring head; the side wall of the triggering structure is provided with a strip-shaped opening extending along the preset direction; the hole grouting device comprises a limiting piece used for limiting the pouring head, the limiting piece is arranged on the valve body structure, and the limiting piece is arranged in the strip-shaped opening in a penetrating mode.
Further, the limiting piece is positioned on one side of the filling head, which is close to the valve core structure, and the limiting piece is in butt joint with the filling head; the hole grouting device comprises an elastic piece, one end of the elastic piece is contacted with the pouring head, the other end of the elastic piece is contacted with the triggering structure, and the elastic piece applies force towards the limiting piece to the pouring head.
Further, the valve body structure comprises a first valve body and a second valve body which are connected through threads, a first channel is formed in the first valve body, a second channel is formed in the second valve body, and the first channel and the second channel form a fluid channel; wherein, the first valve body is matched with the valve core structure; the priming head and the trigger structure are mounted on the second valve body.
According to another aspect of the present invention, there is provided a grouting apparatus including a hole grouting device and a slurry supply device connected to the hole grouting device through a feed line to supply slurry to the hole grouting device; wherein the hole grouting device is the hole grouting device.
Further, the slurry supply device includes a slurry pump for driving the slurry to flow, and the grouting apparatus includes: the pressure detection device is arranged on the conveying pipeline and is used for detecting the pressure in the conveying pipeline; and the controller is electrically connected with the pressure detection device and controls the working frequency of the slurry pump according to the detection result of the pressure detection device.
The hole grouting device adopting the technical scheme of the invention comprises a valve body structure, a valve core structure, a filling head and a triggering structure, wherein a fluid channel is arranged in the valve body structure; when the valve core structure is at the opening position, the valve core structure conducts the fluid channel, and when the valve core structure is at the closing position, the valve core structure cuts off the fluid channel; the pouring head is used for being in butt joint with the external hole and is provided with a pouring channel which is communicated with the fluid channel; the trigger structure is connected with the valve core structure and is movably arranged relative to the valve body structure; when the trigger structure is pressed, the trigger structure can drive the valve core structure to move from the closed position to the open position. By adopting the hole grouting device with the structural design, after the grouting head is in butt joint with the hole, the valve core structure can be moved to the opening position through the pressing trigger structure, so that the fluid channel is conducted, and the slurry sequentially enters the hole through the fluid channel and the grouting channel, thereby realizing the grouting operation of the hole. Thus, the hole grouting device can be conveniently controlled to be started, and the problem that grouting equipment in the prior art is inconvenient to operate is solved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention. In the drawings:
FIG. 1 shows a schematic cross-sectional structural view of an embodiment of a hole injection apparatus according to the present invention when the spool structure is in the closed position;
FIG. 2 shows a schematic cross-sectional view of an embodiment of a hole injection apparatus according to the present invention with the valve core structure in an open position;
FIG. 3 shows a schematic structural view of an embodiment of a hole injection apparatus according to the present invention when the spool structure is in the closed position;
FIG. 4 shows a schematic structural view of an embodiment of a hole injection apparatus according to the present invention when the spool structure is in an open position;
FIG. 5 shows a schematic diagram of an exploded construction of an embodiment of a hole grouting device according to the invention;
FIG. 6 is a schematic view showing a partial structure of an embodiment of a grouting apparatus according to the present invention;
fig. 7 shows a schematic diagram of the control principle of the grouting pressure according to an embodiment of the grouting apparatus of the present invention.
Wherein the above figures include the following reference numerals:
1. a valve body structure; 10. a fluid channel; 11. a first valve body; 12. a second valve body; 2. a valve core structure; 21. a valve core main body; 22. a valve stem; 3. a perfusion head; 30. a perfusion channel; 4. a trigger structure; 42. a strip-shaped opening; 5. an elastic member; 6. a limiting piece; 100. a building surface; 200. pouring the butt joint piece; 300. a hole grouting device; 400. and a pressure detecting device.
Detailed Description
It should be noted that, in the case of no conflict, the embodiments and features in the embodiments may be combined with each other. The invention will be described in detail below with reference to the drawings in connection with embodiments.
Referring to fig. 1 to 5, the present invention provides a hole grouting device, comprising: a valve body structure 1, the interior of the valve body structure 1 having a fluid passage 10; a valve core structure 2, the valve core structure 2 being movably arranged with respect to the valve body structure 1 to have an open position and a closed position; when the valve core structure 2 is in the open position, the valve core structure 2 conducts the fluid channel 10, and when the valve core structure 2 is in the closed position, the valve core structure 2 cuts off the fluid channel 10; a pouring head 3 for interfacing with the external hole, the pouring head 3 having a pouring channel 30, the pouring channel 30 communicating with the fluid channel 10; the trigger structure 4 is connected with the valve core structure 2, and the trigger structure 4 is movably arranged relative to the valve body structure 1; when the trigger structure 4 is pressed, the trigger structure 4 can drive the valve core structure 2 to move from the closed position to the open position.
The hole grouting device comprises a valve body structure 1, a valve core structure 2, a filling head 3 and a triggering structure 4, wherein a fluid channel 10 is arranged in the valve body structure 1, and the valve core structure 2 is movably arranged relative to the valve body structure 1 to have an opening position and a closing position; when the valve core structure 2 is in the open position, the valve core structure 2 conducts the fluid channel 10, and when the valve core structure 2 is in the closed position, the valve core structure 2 cuts off the fluid channel 10; the pouring head 3 is used for being in butt joint with the external hole, the pouring head 3 is provided with a pouring channel 30, and the pouring channel 30 is communicated with the fluid channel 10; the trigger structure 4 is connected with the valve core structure 2, and the trigger structure 4 is movably arranged relative to the valve body structure 1; when the trigger structure 4 is pressed, the trigger structure 4 can drive the valve core structure 2 to move from the closed position to the open position. By adopting the hole grouting device with the structural design, after the grouting head 3 is in butt joint with the hole, the valve core structure 2 can be moved to the opening position by pressing the trigger structure 4, so that the fluid channel 10 is conducted, and then slurry sequentially enters the hole through the fluid channel 10 and the grouting channel 30, and the grouting operation of the hole is realized. Thus, the hole grouting device can be conveniently controlled to be started, and the problem that grouting equipment in the prior art is inconvenient to operate is solved.
In particular, the holes are provided on the building surface 100 or the pouring dock 200; when the irrigation head 3 is docked with the hole, the trigger structure 4 is in contact with the building surface 100 or the irrigation docking member 200 to exert pressure on the trigger structure 4 through the building surface 100 or the irrigation docking member 200.
Through the above arrangement, when the pouring head 3 is abutted with the hole, the triggering structure 4 is automatically triggered by the pressure of the building surface 100 or the pouring abutting piece 200, so that the valve core structure 2 conducts the fluid channel 10, and the pouring operation can be further facilitated.
Specifically, the fluid passage 10 is provided extending in a preset direction; the valve core structure 2 and the trigger structure 4 are both movably arranged relative to the valve body structure 1 along a preset direction; when the valve core structure 2 moves from the open position to the closed position, the distance between the valve core structure 2 and the filling head 3 decreases.
Because the valve core structure 2 and the trigger structure 4 are both movable structures along the preset direction, when the pouring head 3 is in butt joint with the hole, the trigger structure 4 receives pressure along the preset direction, so that the valve core structure 2 is driven to move along the preset direction, and the starting of the hole grouting device can be smoothly controlled. In addition, as the opening position is positioned on one side of the closing position away from the pouring head 3, the slurry can apply force towards the closing position to the valve core structure 2 in the flowing process, when the pouring head 3 is separated from the holes, the valve core structure 2 can automatically move to the closing position under the pushing action of the slurry, so that the fluid channel is blocked, the hole grouting device is closed, and the control of the hole grouting device is effectively facilitated.
In the present embodiment, the preset direction is the direction in which the axis of the valve body structure 1 is located.
In order to enable a convenient triggering of the triggering mechanism 4, at least part of the triggering mechanism 4 is located outside the valve body structure 1 when the valve core structure 2 is in the closed position. The trigger structure 4 comprises a trigger end and a connecting end connected with the trigger end, the connecting end is connected with the valve core structure 2, and at least part of the trigger end is positioned outside the valve body structure 1. The trigger end is one end, away from the valve core structure 2, of the trigger structure 4 along a preset direction.
In this embodiment, since at least part of the trigger structure 4 is located outside the valve body structure 1, it is possible to more conveniently apply pressure to the trigger structure 4, and to facilitate the operation of the hole grouting device. In order to prevent the false triggering of the hole grouting device, the length of the pouring head 3 extending out of the valve body structure 1 is larger than the length of the triggering structure 4 extending out of the valve body structure 1, so that the hole grouting device can be triggered only when the pouring head 3 is inserted into a hole, and the false triggering of the hole grouting device caused by collision can be avoided.
Of course, the triggering structure 4 can also be a structure embedded in the valve body structure 1, and correspondingly, the edge of the hole needs to be provided with a protruding structure, so that pressure is applied to the triggering structure 4 through the protruding structure, and thus, false triggering of the triggering structure 4 can be prevented, and the safety of the hole grouting device is ensured.
In order to improve the reliability of the hole grouting device, the fluid channel is prevented from being erroneously conducted when the grouting operation is not performed, the hole grouting device comprises an elastic piece 5, and the elastic piece 5 is in contact with the trigger structure 4 or the valve core structure 2 so as to enable the valve core structure 2 to be maintained at the closed position.
Specifically, the trigger structure 4 is movably disposed with respect to the valve body structure 1 in a preset direction; the triggering structure 4 is a cylindrical structure, and the cylindrical structure is sleeved on the pouring head 3; the side wall of the triggering structure 4 is provided with a strip-shaped opening 42 extending along the preset direction; the hole grouting device comprises a limiting piece 6 for limiting the pouring head 3, the limiting piece 6 is arranged on the valve body structure 1, and the limiting piece 6 is arranged in the strip-shaped opening 42 in a penetrating mode.
By adopting the arrangement, as the triggering structure 4 is a structure sleeved on the pouring head 3, the stress balance of the triggering structure 4 when being pressed is ensured, and the movement of the triggering structure 4 is smoother; moreover, the position of the pouring head 3 relative to the valve body structure 1 can be limited through the limiting piece 6, when the trigger structure 4 moves along the preset direction, the limiting piece 6 can slide along the strip-shaped opening 42, so that the action of the trigger structure 4 is not interfered, and the reliability of the hole grouting device in use is ensured.
In the embodiment, the limiting piece 6 is positioned on one side of the filling head 3 close to the valve core structure 2, and the limiting piece 6 is abutted with the filling head 3; the hole grouting device comprises an elastic piece 5, one end of the elastic piece 5 is in contact with the pouring head 3, the other end of the elastic piece 5 is in contact with the triggering structure 4, and the elastic piece 5 applies force to the pouring head 3 towards the limiting piece 6.
Through adopting above-mentioned setting, the pouring head 3 is extrudeed spacing between elastic component 5 and locating part 6, has realized the fixed of pouring head 3, and when the elastic component 5 applys effort to pouring head 3, still can apply the power towards opposite direction to trigger structure 4 to can make case structure 2 maintain in the closed position through the transmission of trigger structure 4. Therefore, on the basis of ensuring the functional integrity of the hole grouting device, the structure of the hole grouting device is effectively simplified.
Preferably, the elastic piece 5 is a spring, an annular spring installation cavity is arranged between the filling head 3 and the triggering structure 4, the spring is arranged in the spring installation cavity, and particularly, the spring is sleeved on the filling head 3, so that more stable limiting thrust can be applied to the filling head 3, and more stable driving force can be applied to the triggering structure 4.
In this embodiment, the limiting member 6 is a plug structure, the valve body structure 1 is provided with a jack, and the plug structure is inserted into the jack, so that the loading and unloading operations of the hole grouting device can be facilitated. Of course, besides the clamping type limiting mode for the pouring head 3 by adopting the structure of the elastic piece 5 and the limiting piece 6, the limiting piece 6 can be adopted to directly connect the pouring head 3 with the valve body structure 1, and the connecting mode has the characteristics of simple structure and good stability, but is not beneficial to the loading, unloading and maintenance of the hole grouting device.
In order to facilitate the assembly, disassembly and maintenance of the hole grouting device, the valve body structure 1 comprises a first valve body 11 and a second valve body 12 which are connected through threads, wherein a first channel is formed in the first valve body 11, a second channel is formed in the second valve body 12, and the first channel and the second channel form a fluid channel 10; wherein the first valve body 11 is matched with the valve core structure 2; the filling head 3 and the triggering mechanism 4 are mounted on the second valve body 12.
The valve core structure 2 comprises a valve core main body 21 and a valve rod 22, wherein the valve core main body 21 is connected with the valve rod 22 through a thread structure, and the valve rod 22 is connected with the trigger structure 4 through a thread structure. In this embodiment, in order to increase the flow rate of the slurry as much as possible, the filling head 3 and the trigger structure 4 are both cylindrical structures, and in order to avoid the trigger structure 4 blocking the flow of the slurry, the projected area of the portion of the valve stem 22 connected to the trigger structure 4 in the predetermined plane is smaller than the area of the inner hole of the trigger structure 4. In order to ensure the blocking effect of the valve core structure 2 on the fluid channel 10, a sealing ring is arranged on the valve core main body 21.
In addition, the present invention also provides a grouting apparatus, as shown in fig. 6, which includes a hole grouting device 300 and a slurry supply device connected with the hole grouting device 300 through a material delivery pipeline to supply slurry to the hole grouting device 300; the hole grouting device 300 is the hole grouting device described above.
Specifically, the slurry supply device includes a slurry pump for driving a slurry to flow, and the grouting apparatus includes: the pressure detection device 400 is arranged on the conveying pipeline, and the pressure detection device 400 is used for detecting the pressure inside the conveying pipeline; and a controller electrically connected to the pressure detecting device 400, the controller controlling an operating frequency of the slurry pump according to a detection result of the pressure detecting device 400.
As shown in fig. 7, in order to effectively control the grouting pressure, the controller receives the pressure data detected by the pressure detecting device 400 and compares the pressure data with a preset value, and when the pressure data is lower than the preset value, the controller controls the pump to increase the operating frequency, thereby increasing the grouting pressure; when the pressure data is the same as the preset value, the controller controls the pump to operate at the current working frequency, so that the current grouting pressure is maintained; when the pressure data is greater than a preset value, the controller controls the pump to reduce the working frequency, thereby reducing the grouting pressure.
The slurry pump may be various types of pumps as long as the slurry can be driven to flow.
From the above description, it can be seen that the above embodiments of the present invention achieve the following technical effects:
the hole grouting device comprises a valve body structure 1, a valve core structure 2, a filling head 3 and a triggering structure 4, wherein a fluid channel 10 is arranged in the valve body structure 1, and the valve core structure 2 is movably arranged relative to the valve body structure 1 to have an opening position and a closing position; when the valve core structure 2 is in the open position, the valve core structure 2 conducts the fluid channel 10, and when the valve core structure 2 is in the closed position, the valve core structure 2 cuts off the fluid channel 10; the pouring head 3 is used for being in butt joint with the external hole, the pouring head 3 is provided with a pouring channel 30, and the pouring channel 30 is communicated with the fluid channel 10; the trigger structure 4 is connected with the valve core structure 2, and the trigger structure 4 is movably arranged relative to the valve body structure 1; when the trigger structure 4 is pressed, the trigger structure 4 can drive the valve core structure 2 to move from the closed position to the open position. By adopting the hole grouting device with the structural design, after the grouting head 3 is in butt joint with the hole, the valve core structure 2 can be moved to the opening position by pressing the trigger structure 4, so that the fluid channel 10 is conducted, and then slurry sequentially enters the hole through the fluid channel 10 and the grouting channel 30, and the grouting operation of the hole is realized. Thus, the hole grouting device can be conveniently controlled to be started, and the problem that grouting equipment in the prior art is inconvenient to operate is solved.
Spatially relative terms, such as "above … …," "above … …," "upper surface at … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial location relative to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "above" or "over" other devices or structures would then be oriented "below" or "beneath" the other devices or structures. Thus, the exemplary term "above … …" may include both orientations of "above … …" and "below … …". The device may also be positioned in other different ways (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the present application. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.
It should be noted that the terms "first," "second," and the like in the description and claims of the present application and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that embodiments of the present application described herein may be capable of being practiced otherwise than as specifically illustrated and described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
The above description is only of the preferred embodiments of the present invention and is not intended to limit the present invention, but various modifications and variations can be made to the present invention by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (9)

1. A hole grouting device, comprising:
a valve body structure having a fluid passage therein;
a valve core structure movably disposed with respect to the valve body structure to have an open position and a closed position; when the valve core structure is in the opening position, the valve core structure conducts the fluid channel, and when the valve core structure is in the closing position, the valve core structure cuts off the fluid channel;
a perfusion head for interfacing with an external aperture, the perfusion head having a perfusion channel in communication with the fluid channel;
the trigger structure is connected with the valve core structure and is movably arranged relative to the valve body structure; when the trigger structure is pressed, the trigger structure can drive the valve core structure to move from the closed position to the open position;
wherein the trigger structure is movably arranged relative to the valve body structure along a preset direction; the triggering structure is a cylindrical structure, and the cylindrical structure is sleeved on the pouring head; the side wall of the triggering structure is provided with a strip-shaped opening extending along the preset direction;
the hole grouting device comprises a limiting piece used for limiting the pouring head, the limiting piece is installed on the valve body structure, and the limiting piece penetrates through the strip-shaped opening.
2. The hole grouting apparatus of claim 1, wherein the hole is provided on a building surface or a pouring dock; when the pouring head is docked with the hole, the trigger structure is in contact with the building surface or the pouring docking piece to apply pressure to the trigger structure through the building surface or the pouring docking piece.
3. The hole grouting device of claim 1, wherein the fluid channel extends in a predetermined direction; the valve core structure and the trigger structure are both movably arranged relative to the valve body structure along the preset direction; the distance between the valve core structure and the priming head decreases when the valve core structure moves from the open position to the closed position.
4. The hole injection apparatus of claim 1, wherein at least a portion of the trigger structure is located outside of the valve body structure when the valve core structure is in the closed position.
5. The void-grouting device of claim 1, comprising a resilient member in contact with the trigger structure or the spool structure to maintain the spool structure in the closed position.
6. The hole grouting device of claim 1, wherein the limiting piece is positioned on one side of the pouring head close to the valve core structure, and the limiting piece is abutted with the pouring head;
the hole grouting device comprises an elastic piece, one end of the elastic piece is in contact with the pouring head, the other end of the elastic piece is in contact with the triggering structure, and the elastic piece applies force towards the limiting piece to the pouring head.
7. The hole grouting device of claim 1, wherein the valve body structure comprises a first valve body and a second valve body connected by threads, a first channel is formed in the first valve body, a second channel is formed in the second valve body, and the first channel and the second channel form the fluid channel;
wherein the first valve body is matched with the valve core structure; the priming head and the trigger structure are mounted on the second valve body.
8. The grouting equipment is characterized by comprising a hole grouting device and a slurry supply device, wherein the slurry supply device is connected with the hole grouting device through a conveying pipeline so as to supply slurry to the hole grouting device; wherein the hole grouting device is the hole grouting device according to any one of claims 1 to 7.
9. The grouting apparatus of claim 8, wherein the slurry supply device comprises a slurry pump for driving the flow of slurry, the grouting apparatus comprising:
the pressure detection device is arranged on the conveying pipeline and is used for detecting the pressure inside the conveying pipeline;
and the controller is electrically connected with the pressure detection device and controls the working frequency of the slurry pump according to the detection result of the pressure detection device.
CN202010852427.XA 2020-08-21 2020-08-21 Hole grouting device and grouting equipment Active CN114076201B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010852427.XA CN114076201B (en) 2020-08-21 2020-08-21 Hole grouting device and grouting equipment

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Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4630640A (en) * 1985-06-10 1986-12-23 Sun Hydraulics Corp. Pressure compensated restrictive flow regulator cartridge
AU2352192A (en) * 1991-09-19 1993-03-25 Australasian Steel Products Pty Ltd Fluid coupling
CN1266964A (en) * 1999-03-04 2000-09-20 Smc株式会社 Head restraints and pipe connector
JP2007292226A (en) * 2006-04-26 2007-11-08 Aisan Ind Co Ltd Fluid pressure restricting apparatus
CN201588597U (en) * 2009-12-07 2010-09-22 成都一一淼机电设备有限公司 Ground control type cementing tool
CN104372954A (en) * 2014-11-27 2015-02-25 烟台驰龙建筑节能科技有限公司 Pouring device and construction method of grouted wall
CN105465436A (en) * 2016-01-23 2016-04-06 王永代 Grouting pressure-stabilizing valve
CN205173806U (en) * 2015-12-09 2016-04-20 宁波新邦工具有限公司 Improve quick -operation joint of structure
CN110671519A (en) * 2019-10-12 2020-01-10 邵玉强 Tubular flow control valve
CN110985719A (en) * 2019-12-21 2020-04-10 江苏江林机械有限公司 Pressure control device for pneumatic grouting pump
CN210767516U (en) * 2019-08-20 2020-06-16 福建汇川物联网技术科技股份有限公司 Grout sleeve feeding subassembly and cementer
CN211002111U (en) * 2019-11-18 2020-07-14 青岛精锐机械制造有限公司 Filling valve without air source control

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4630640A (en) * 1985-06-10 1986-12-23 Sun Hydraulics Corp. Pressure compensated restrictive flow regulator cartridge
AU2352192A (en) * 1991-09-19 1993-03-25 Australasian Steel Products Pty Ltd Fluid coupling
CN1266964A (en) * 1999-03-04 2000-09-20 Smc株式会社 Head restraints and pipe connector
JP2007292226A (en) * 2006-04-26 2007-11-08 Aisan Ind Co Ltd Fluid pressure restricting apparatus
CN201588597U (en) * 2009-12-07 2010-09-22 成都一一淼机电设备有限公司 Ground control type cementing tool
CN104372954A (en) * 2014-11-27 2015-02-25 烟台驰龙建筑节能科技有限公司 Pouring device and construction method of grouted wall
CN205173806U (en) * 2015-12-09 2016-04-20 宁波新邦工具有限公司 Improve quick -operation joint of structure
CN105465436A (en) * 2016-01-23 2016-04-06 王永代 Grouting pressure-stabilizing valve
CN210767516U (en) * 2019-08-20 2020-06-16 福建汇川物联网技术科技股份有限公司 Grout sleeve feeding subassembly and cementer
CN110671519A (en) * 2019-10-12 2020-01-10 邵玉强 Tubular flow control valve
CN211002111U (en) * 2019-11-18 2020-07-14 青岛精锐机械制造有限公司 Filling valve without air source control
CN110985719A (en) * 2019-12-21 2020-04-10 江苏江林机械有限公司 Pressure control device for pneumatic grouting pump

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