CN217151993U - Anchoring agent pumping device with pressure relief function - Google Patents
Anchoring agent pumping device with pressure relief function Download PDFInfo
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- CN217151993U CN217151993U CN202220297321.2U CN202220297321U CN217151993U CN 217151993 U CN217151993 U CN 217151993U CN 202220297321 U CN202220297321 U CN 202220297321U CN 217151993 U CN217151993 U CN 217151993U
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- plunger
- connecting rod
- cylinder
- pressure relief
- anchoring agent
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Abstract
The utility model discloses an anchor agent pumping installations of area release function, anchor agent pumping installations of area release function includes integrated cylinder body, first plunger, second plunger, piston rod, linkage, first spring return plunger cylinder and second spring return plunger cylinder etc.. The linkage is connected with each of the piston rod, the first plunger and the second plunger, and can move in the up-and-down direction relative to the integrated cylinder body, the first spring return plunger cylinder and the second spring return plunger cylinder are respectively installed in the first spring return plunger cylinder installation hole and the second spring return plunger cylinder installation hole, and part of the moving position of the linkage is in contact with the plungers of the first spring return plunger cylinder and the second spring return plunger cylinder. The utility model discloses an anchor agent pumping installations of area release function can realize the release to the slip casting pipeline after two anchor agent slip casting simultaneously, and has simple structure, the reliable advantage of release control.
Description
Technical Field
The utility model relates to a colliery stock slip casting machinery technical field specifically, relates to an anchor agent pumping installations of area release function.
Background
The double-anchoring-agent chemical grouting anchor rod supporting technology as a novel anchor rod supporting technology can obtain very remarkable effect when treating weak and broken rock masses. At present, after chemical anchoring agent grouting is completed in the prior art, a grouting pipeline has a pressure building phenomenon, so that a problem that a check valve at a tail end outlet leaks chemical anchoring agent is caused, leaked two-component chemical anchoring agent is easy to react after being mixed, and formed reactants easily cause the failure of the check valve at the tail end of the grouting pipeline, and even cause the problem that backflow blocks the grouting pipeline. Therefore, the technology for reliably releasing pressure of a grouting pipeline after grouting is completed is developed, and the key for rapidly popularizing and applying the double-anchoring-agent chemical grouting anchor rod supporting technology is formed.
Disclosure of Invention
The utility model discloses aim at solving above-mentioned technical problem to a certain extent.
In view of this, the utility model provides an anchor agent pumping installations of area release function, the device are on anchor agent pumping installations's basis, and the body both sides respectively increase a spring return plunger cylinder that can realize the release of slip casting pipeline, accomplish the back at the slip casting, realize the reliable release of slip casting pipeline. In addition, this take anchoring agent pumping installations of release function simple structure, reliable operation, and the device integrated level is high, and the volume is less, and easy to assemble is to the further integration of realizing construction equipment on the stock construction equipment.
In order to achieve the above purpose, the utility model provides a following technical scheme: an anchoring agent pumping device with pressure relief function comprises a driving part formed by a middle cylinder body of the anchoring agent pumping device in a piston cylinder mode, an anchoring agent slurry sucking and discharging part formed by two ends of the anchoring agent pumping device in a plunger cylinder mode, a pressure relief plunger cylinder formed by two ends of the anchoring agent pumping device in a spring reset small plunger cylinder mode, a middle driving hydraulic cylinder and two end plunger cylinders are connected through a linkage part to realize mechanical synchronous action, slurry sucking and discharging threaded interfaces are arranged on two sides of the plunger cylinders at two ends and realize the functions of slurry sucking and discharging through an external one-way valve, the external one-way valve is connected with an interface of a pressure relief plunger cylinder through a pipeline, when the linkage part descends to a certain position, a plunger extending out of the pressure relief plunger cylinder is pressed down together, the linkage part immediately ascends after grouting is finished, a plunger of the pressure relief plunger cylinder extends out of the pressure relief plunger cylinder to reset under the action of a reset spring to increase the volume of a grouting pipeline, and reliable pressure relief of the grouting pipeline is realized.
According to the utility model discloses take anchoring agent pumping device of release function, after anchoring agent slip casting was accomplished, the linkage piece upwards moved immediately, and the plunger of the little plunger jar of spring return stretches out under the spring action, and then realizes the reliable release of slip casting pipeline. Piston rod, first plunger, second plunger, first spring return plunger jar and the integration of second spring return plunger jar have reduced this anchor agent pumping device who takes the release function's size on integrated cylinder body, and the piston rod passes through hydraulic oil drive moreover, has simple structure, integrates the advantage that the degree is high, simple structure, small and with low costs.
Drawings
In order to more clearly illustrate the technical solution of the present invention, the drawings needed to be used in the embodiments are briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without inventive labor.
Fig. 1 is a front view structural schematic diagram of an anchoring agent pumping device with a pressure relief function.
Fig. 2 is a left structural schematic diagram of an anchoring agent pumping device with a pressure relief function.
Fig. 3 is a schematic top view of an anchoring agent pumping device with pressure relief.
Fig. 4 is a schematic bottom view of an anchoring agent pumping device with pressure relief.
Reference numerals: an integrated cylinder body 1; a first spring return plunger cylinder 2; a link 3; a first plunger 4; a piston rod 5; a second plunger 6; a second spring-return plunger cylinder 7; a first oil inlet and outlet pipe 8; an oil inlet block 9 and an oil outlet block 9; a first oil inlet/outlet 10; a second oil inlet/outlet port 11; a second oil inlet/outlet pipe 12; a first inlet duct 13; a first inlet port 14; a second inlet duct 15; a second inlet port 16; a first outlet duct 17; a first outlet pipe port 18; a second outlet pipe 19; a second port oil port 20; a first spring return plunger cylinder port 21; and a second spring return plunger cylinder port 22.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only 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.
As shown in fig. 1 to 4, an anchoring agent pumping device with a pressure relief function includes an integrated cylinder body 1, a first spring-return plunger cylinder 2, a linkage 3, a first plunger 4, a piston rod 5, a second plunger 6, and a second spring-return plunger cylinder 7.
The integrated cylinder body 1 is provided with a first oil inlet and outlet pipe 8, an oil inlet and outlet block 9, a first oil inlet and outlet port 10, a second oil inlet and outlet port 11, a second oil inlet and outlet pipe 12, a first inlet pipe 13, a first inlet pipe oil port 14, a second inlet pipe 15, a second inlet pipe oil port 16, a first outlet pipe 17, a first outlet pipe oil port 18, a second outlet pipe 19, a second outlet pipe oil port 20, a first spring return plunger cylinder oil port 21 and a second spring return plunger cylinder oil port 22.
The first plunger 4, the piston rod 5 and the second plunger 6 are arranged in the integrated cylinder body 1 and are connected through a linkage 3, the piston rod 5 is arranged in the middle of the integrated cylinder body 1, and the oil inlet and outlet block 9 is connected with two cavities of the piston rod 5 through a first oil inlet and outlet pipe 8 and a second oil inlet and outlet pipe 12 to form a driving hydraulic cylinder; the first plunger 4 and the second plunger 6 are arranged at intervals in the left-right direction of the piston rod 5, each of the first inlet pipe 13 and the first outlet pipe 17 is communicated with the bottom of the cavity of the first plunger 4, and each of the second inlet pipe 15 and the second outlet pipe 19 is communicated with the bottom of the cavity of the second plunger 6; the first spring return plunger cylinder 2 and the second spring return plunger cylinder 7 are respectively installed on the left side and the right side of the integrated cylinder body 1, and the first spring return plunger cylinder oil port 21 and the second spring return plunger cylinder oil port 22 are respectively arranged at the bottoms of the installation positions of the first spring return plunger cylinder 2 and the second spring return plunger cylinder 7.
It can be understood that the first inlet pipe oil port 14 corresponding to the first inlet pipe 13, the first outlet pipe oil port 18 corresponding to the first outlet pipe 17, the second outlet pipe oil port 20 corresponding to the second inlet pipe oil port 16 and the second outlet pipe 19 of the second inlet pipe 15 are all installed with an embedded check valve so as to control one anchoring agent to enter the first plunger chamber from the first inlet pipe 13 and to be discharged from the first outlet pipe 17, the other anchoring agent to enter the second plunger chamber from the second inlet pipe 15 and to be discharged from the second outlet pipe 19, and the first spring-return plunger cylinder oil port 21 and the second spring-return plunger cylinder oil port 22 are respectively connected with the first outlet pipe 17 and the second outlet pipe 19 by oil pipes.
The linkage 3 is positioned above the integrated cylinder body 1, each of the first plunger 4, the piston rod 5 and the second plunger 6 is connected with the linkage 3, and the piston rod 5 can move up and down relative to the integrated cylinder body 1 under the drive of hydraulic oil so as to drive the linkage 3 to move up and down, thereby driving each of the first plunger 4 and the second plunger 6 to move up and down; when the linkage 3 moves to a certain position, the plungers contacting the first spring return plunger cylinder 2 and the second spring return plunger cylinder 7 move together.
According to the anchoring agent pumping device with the pressure relief function, provided by the embodiment of the utility model, the piston rod 5 drives the linkage piece 3 to further drive the first plunger 4 and the second plunger 6 to move downwards, and the linkage piece 3 moves downwards to a certain position and then contacts the plungers of the first spring return plunger cylinder 2 and the second spring return plunger cylinder 7 to move downwards together, so that two kinds of anchoring agents can be pumped simultaneously, and the volume ratio of the two kinds of anchoring agents is 1: 1; after the pumping action is finished, the piston rod 5 drives the linkage piece 3 to further drive the first plunger 4 and the second plunger 6 to move upwards, so that slurry absorption of the anchoring agent is realized, and the plungers of the first spring reset plunger cylinder 2 and the second spring reset plunger cylinder 7 extend out and reset under the action of the springs of the plungers, so that pressure relief of a grouting pipeline is realized.
First spring return plunger jar 2, first plunger 4, piston rod 5, second plunger 6, second spring return plunger jar 7 are integrated on integrated cylinder body 1, have reduced this anchor agent pumping device who takes the release function's size, and piston rod 5 passes through hydraulic oil drive moreover, simple structure, convenient to use, preparation and maintenance cost are low.
Therefore, the utility model discloses take anchoring agent pumping device of release function has the degree of integrating height, simple structure, small and advantage with low costs.
The above description is only a specific implementation of the preferred embodiments of the present invention, and is not intended to limit the present invention, although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it is still possible to modify the technical solutions recorded in the foregoing embodiments, or to replace part of the technical features of the embodiments equally, and 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 (10)
1. An anchoring agent pumping device with a pressure relief function, comprising:
an integrated cylinder body, the integrated cylinder body is provided with a first plunger cavity, a second plunger cavity, a piston cavity, a first inlet pipe oil port, a second inlet pipe oil port, a first outlet pipe oil port, a second outlet pipe oil port, a first spring reset plunger cylinder oil port and a second spring reset plunger cylinder oil port,
each of the first inlet tube and the first outlet tube communicates with a bottom of the first plunger cavity,
each of the second inlet tube and the second outlet tube is in communication with a bottom of the second plunger cavity;
a first plunger movable in an up-and-down direction with respect to the integrated cylinder so that an anchoring agent enters the first plunger chamber from the first inlet pipe and exits from the first outlet pipe;
a second plunger movable in an up-down direction relative to the integrated cylinder so that an anchoring agent enters the second plunger chamber from the second inlet pipe and exits from the second outlet pipe;
a linkage located above the integrated cylinder, each of the first and second plungers connected with the linkage;
the plunger of the first spring return plunger cylinder can move along with the movement of the linkage piece in the up-down direction relative to the integrated cylinder body;
the plunger of the second spring return plunger cylinder can move along with the movement of the linkage piece in the vertical direction relative to the integrated cylinder body;
the piston rod is connected with the linkage piece, and the piston rod can move up and down relative to the integrated cylinder body under the drive of hydraulic oil entering and exiting the piston cavity so as to drive the linkage piece to move up and down, thereby driving each of the first plunger, the second plunger, the first spring reset plunger cylinder plunger and the second spring reset plunger cylinder plunger to move up and down.
2. The anchoring agent pumping device with pressure relief function according to claim 1, further comprising:
the oil inlet and outlet block is fixed on one side of the integrated cylinder body and is provided with a first oil inlet and outlet and a second oil inlet and outlet so that hydraulic oil can enter and exit the piston cavity;
one end of the first oil inlet and outlet pipe is communicated with the rod cavity of the piston cavity, and the other end of the first oil inlet and outlet pipe is communicated with the first oil inlet and outlet; and
and one end of the second oil inlet and outlet pipe is communicated with the rodless cavity of the piston cavity, and the other end of the second oil inlet and outlet pipe is communicated with the second oil inlet and outlet.
3. The anchoring agent pumping device with pressure relief function according to claim 2, wherein the upper end of the piston rod is a first connecting rod connected to the linkage, the upper end of the first plunger is a second connecting rod connected to the linkage, and the upper end of the second plunger is a third connecting rod connected to the linkage.
4. The anchoring agent pumping device with pressure relief function according to claim 3, wherein the linkage comprises:
the first connecting rod extends into the first connecting hole to be connected with the linkage piece, and the length of the first connecting rod extending into the first connecting hole is adjustable;
the second connecting rod extends into the second connecting hole to be connected with the linkage piece;
and the third connecting rod extends into the third connecting hole to be connected with the linkage piece.
5. The anchoring agent pumping device with pressure relief function according to claim 4, wherein the first connecting rod is a threaded rod, and the first connecting hole is a threaded hole engaged with the threaded rod so as to adjust a length of the second connecting rod extending into the second connecting hole.
6. The anchoring agent pumping device with the pressure relief function according to claim 5, wherein the second connecting rod passes through the second connecting hole, and an upper end of the second connecting rod is externally threaded and is engaged with a first nut, a lower end of the second connecting rod is provided with a first limiting portion, the first nut is located above the link member and abuts against an upper surface of the link member, and the first limiting portion is located below the link member and abuts against a lower surface of the link member so as to limit a length of the second connecting rod extending into the second connecting hole.
7. The anchoring agent pumping device with the pressure relief function according to claim 6, wherein the third connecting rod passes through the third connecting hole, and an upper end of the third connecting rod is externally threaded and is engaged with a second nut, a lower end of the third connecting rod is provided with a second limiting portion, the second nut is located above the link member and stops against an upper surface of the link member, and the second limiting portion is located below the link member and stops against a lower surface of the link member so as to limit a length of the third connecting rod extending into the third connecting hole.
8. The anchoring agent pumping device with pressure relief function according to claim 7, wherein the piston rod is located between the first plunger and the second plunger in the left-right direction, and the first plunger and the second plunger are left-right symmetric with respect to a center line of the piston rod.
9. The pressure relief anchor pumping device according to claim 8, wherein the piston rod is located in the first spring-return plunger cylinder and the second spring-return plunger cylinder in the left-right direction, and the first spring-return plunger cylinder and the second spring-return plunger cylinder are bilaterally symmetric with respect to a center line of the piston rod.
10. The anchoring agent pumping device with the pressure relief function according to any one of claims 1 to 9, wherein the first inlet pipe and the first outlet pipe are disposed opposite to each other in a left-right direction, and the second inlet pipe and the second outlet pipe are disposed opposite to each other in the left-right direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220297321.2U CN217151993U (en) | 2022-02-15 | 2022-02-15 | Anchoring agent pumping device with pressure relief function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220297321.2U CN217151993U (en) | 2022-02-15 | 2022-02-15 | Anchoring agent pumping device with pressure relief function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217151993U true CN217151993U (en) | 2022-08-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220297321.2U Active CN217151993U (en) | 2022-02-15 | 2022-02-15 | Anchoring agent pumping device with pressure relief function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217151993U (en) |
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2022
- 2022-02-15 CN CN202220297321.2U patent/CN217151993U/en active Active
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