CN219862744U - Pure pressure type grouting plug for deep hole - Google Patents
Pure pressure type grouting plug for deep hole Download PDFInfo
- Publication number
- CN219862744U CN219862744U CN202321338087.4U CN202321338087U CN219862744U CN 219862744 U CN219862744 U CN 219862744U CN 202321338087 U CN202321338087 U CN 202321338087U CN 219862744 U CN219862744 U CN 219862744U
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- CN
- China
- Prior art keywords
- grouting plug
- grouting
- air cushion
- rubber air
- rubber
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Links
- 238000004378 air conditioning Methods 0.000 claims abstract description 3
- 238000002347 injection Methods 0.000 claims description 33
- 239000007924 injection Substances 0.000 claims description 33
- 239000011440 grout Substances 0.000 claims description 10
- 230000002265 prevention Effects 0.000 claims description 2
- 239000011435 rock Substances 0.000 description 3
- 239000002689 soil Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Working Measures On Existing Buildindgs (AREA)
Abstract
The utility model discloses a pure pressure type grouting plug for a deep hole, and relates to the technical field of grouting plugs. The utility model comprises the following steps: a grouting plug body; a movable fixing device; the movable fixing device comprises a fixing groove, a supporting column arranged in the fixing groove, a movable column connected to the outer surface of the supporting column, a fixing bolt connected to the inner end surface of the movable column and a fixing block connected to the outer end surface of the movable column; a kind of electronic device with high-pressure air-conditioning system; a backflow preventer. The movable fixing device and the backflow preventing device are arranged, so that the problems that when the existing pure-pressure grouting plug is used, when grouting is continuously carried out in a deep hole, the pressure in the hole is gradually increased, the grouting plug is ejected outwards when pressure is not timely reduced, the rubber air cushion is deflated after the grouting plug is used, the grouting plug is ejected outwards, the damage to a user is easy to happen, and meanwhile, the rubber air cushion is damaged when the pressure is too high or a sharp object is touched, so that the grouting backflow is caused are solved.
Description
Technical Field
The utility model relates to the technical field of grouting plugs, in particular to a pure-pressure grouting plug for deep holes.
Background
Grouting is to pour certain solidified materials, such as cement, lime or other chemical materials, into the ground and rock soil in a certain range under the foundation to fill cracks and pores in the rock soil, prevent the ground from leaking, and improve the integrity, strength and rigidity of the rock soil. In grouting, a grouting plug is required to be placed at the position of a grouting groove for grouting.
However, the following drawbacks still exist in practical use:
when the existing pure pressure type grouting plug is used, when grouting is continuously carried out in a deep hole, the pressure in the hole can be gradually increased, the grouting plug can be ejected outwards when pressure is not timely reduced, the rubber air cushion is deflated firstly after the grouting plug is used, the grouting plug can be ejected outwards, the damage to a user is easy to happen, and meanwhile, the rubber air cushion can be damaged when the pressure is too high or a sharp object is touched, so that the grouting backflow is caused.
Therefore, there is an urgent need in the market for improved techniques to solve the above problems.
Disclosure of Invention
1. Technical problem to be solved
The utility model aims to provide a pure-pressure grouting plug for a deep hole, which solves the problems that when the prior pure-pressure grouting plug is used in the background art, when grouting is continuously carried out in the deep hole, the pressure in the hole is gradually increased, the grouting plug is ejected outwards when the pressure is not timely reduced, the rubber air cushion is deflated firstly after the grouting plug is used, the grouting plug is ejected outwards, the damage to a user is easy to happen, and meanwhile, the rubber air cushion is damaged when the pressure is too high or a sharp object is touched, so that the grouting backflow is caused.
2. Technical proposal
In order to solve the technical problems, the utility model is realized by the following technical scheme:
the utility model is a pure pressure type grouting plug for deep holes, comprising: a grouting plug body;
a movable fixing device;
the movable fixing device comprises a fixing groove, a supporting column arranged in the fixing groove, a movable column connected to the outer surface of the supporting column, a fixing bolt connected to the inner end surface of the movable column and a fixing block connected to the outer end surface of the movable column;
a kind of electronic device with high-pressure air-conditioning system;
a backflow preventer.
Further, the grouting plug body comprises a grouting plug rod, a grouting port connected to the top end position of the grouting plug rod and a slurry outlet connected to the bottom end position of the grouting plug rod;
specifically, the grouting plug rod is used for performing pure pressure grouting, the grouting port is used for enabling grout to enter the grouting plug rod, and the grout outlet is used for discharging grout from the grouting plug rod into the deep hole.
Further, the fixing groove is formed in the outer surface position of the lower end of the grouting plug rod, and a thread structure is formed in the fixing groove;
specifically, the support column can be fixed and taken down on the grouting plug rod through the thread structure in the fixing groove.
Further, a thread structure is arranged on the outer surface of the support column, and a hollow structure which is arranged opposite to the support column is arranged inside the movable column;
specifically, through changing the position of movable column on the support column to use fixing bolt to fix movable column on the support column, can make the fixed block laminate with the grout groove inner wall in different apertures mutually.
Further, the backflow preventing device comprises a first rubber air cushion, a first air injection pipe connected to the first rubber air cushion, a second rubber air cushion connected to the lower position of the first rubber air cushion, a second air injection pipe connected to the second rubber air cushion, a third rubber air cushion connected to the lower position of the second rubber air cushion and a third air injection pipe connected to the third rubber air cushion;
specifically, the first rubber air cushion, the second rubber air cushion and the third rubber air cushion are used for sealing inlets of grouting grooves, and the first air injection pipe, the second air injection pipe and the third air injection pipe are respectively used for inflating and deflating the first rubber air cushion, the second rubber air cushion and the third rubber air cushion.
Further, the first rubber air cushion is connected to the upper end position of the grouting plug rod, and the first rubber air cushion, the second rubber air cushion and the third rubber air cushion are connected to the outer surface of the grouting plug rod;
the outer ends of the first gas injection pipe, the second gas injection pipe and the third gas injection pipe are connected to the top end surface of the grouting plug rod;
specifically, the first air injection pipe, the second air injection pipe and the third air injection pipe are inflated respectively, so that the first rubber air cushion, the second rubber air cushion and the third rubber air cushion can be inflated respectively, and the first rubber air cushion, the second rubber air cushion and the third rubber air cushion are attached to the inner wall of the grouting groove inlet.
3. Advantageous effects
Compared with the prior art, the utility model has the advantages that:
1. according to the utility model, the fixing block is attached and fixed with the inner wall of the grouting groove, so that the grouting plug rod is fixed in the grouting groove, and the grouting plug rod cannot be ejected outwards from the grouting groove during grouting, thereby ensuring the personal safety of a user.
2. Based on beneficial effect one, through setting up rubber air cushion one, rubber air cushion two and rubber air cushion three, make rubber air cushion one, rubber air cushion two and rubber air cushion three laminate mutually with the grout groove inner wall respectively, when one of them rubber air cushion damages, can continue to use to the grout and end, can not take place the refluence when making the grout.
Of course, it is not necessary for any one product to practice the utility model to achieve all of the advantages set forth above at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of 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 utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a front view of the present utility model;
FIG. 2 is a block diagram of the grouting plug according to the present utility model;
FIG. 3 is a block diagram of the mobile fixation device of the present utility model;
fig. 4 is a structural view of the backflow preventing device of the present utility model.
In the drawings, the list of components represented by the various numbers is as follows:
100. a grouting plug body; 110. grouting a plug rod; 120. a grouting port; 130. a slurry outlet; 200. a movable fixing device; 210. a fixing groove; 220. a support column; 230. a movable column; 240. a fixing bolt; 250. a fixed block; 300. a backflow preventing device; 310. a first rubber air cushion; 320. an air injection pipe I; 330. a second rubber air cushion; 340. a second gas injection pipe; 350. a rubber air cushion III; 360. and a gas injection pipe III.
Detailed Description
In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to the appended drawings.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, but the present utility model may be practiced in other ways other than those described herein, and persons skilled in the art will readily appreciate that the present utility model is not limited to the specific embodiments disclosed below.
In the following detailed description of the embodiments of the present utility model, the cross-sectional view of the device structure is not partially enlarged to a general scale for the convenience of description, and the schematic is merely an example, which should not limit the scope of the present utility model. In addition, the three-dimensional dimensions of length, width and depth should be included in actual fabrication.
For the purpose of making the objects, technical solutions and advantages of the present utility model more apparent, embodiments of the present utility model will be described in further detail below with reference to the accompanying drawings.
Example 1
Referring to fig. 1-3, the present embodiment is a pure pressure grouting plug for deep holes, comprising: a grout plug body 100;
a movable fixing device 200;
the movable fixing device 200 comprises a fixing groove 210, a support column 220 arranged at the inner position of the fixing groove 210, a movable column 230 connected to the outer surface of the support column 220, a fixing bolt 240 connected to the inner end surface of the movable column 230 and a fixing block 250 connected to the outer end surface of the movable column 230;
the grouting plug body 100 comprises a grouting plug rod 110, a grouting port 120 connected to the top end position of the grouting plug rod 110 and a grout outlet 130 connected to the bottom end position of the grouting plug rod 110;
the fixing groove 210 is formed at the outer surface of the lower end of the grouting plug 110, and a thread structure is formed inside the fixing groove 210;
the outer surface of the support column 220 is provided with a thread structure, and the movable column 230 is internally provided with a hollow structure which is arranged relative to the support column 220;
use of the mobile fixation device 200 is performed;
a fixing groove 210 is formed on the outer surface of the lower end of the grouting plug rod 110, one end of a support column 220 is fixed in the fixing groove 210, a movable column 230 is placed at the outer surface position of the support column 220, a fixing bolt 240 is placed at the inner end surface position of the movable column 230, and a fixing block 250 is fixed at the outer end surface position of the movable column 230;
at this time, the grouting plug rod 110 is placed in the grouting groove, the movable column 230 is moved, the fixed block 250 is attached to the inner wall of the grouting groove, the fixing bolt 240 is screwed, the movable column 230 is fixed on the outer surface of the supporting column 220, the grouting plug rod 110 can be fixed in the grouting groove, and after grouting is finished, the supporting column 220 and the fixing groove 210 are separated through the threaded structure, and the grouting plug rod can be stored for use.
Example 2
Referring to fig. 4, this embodiment further includes, on the basis of embodiment 1;
a backflow preventer 300;
the backflow prevention device 300 comprises a first rubber air cushion 310, an air injection pipe 320 connected to the first rubber air cushion 310, a second rubber air cushion 330 connected to the lower part of the first rubber air cushion 310, an air injection pipe 340 connected to the second rubber air cushion 330, a third rubber air cushion 350 connected to the lower part of the second rubber air cushion 330 and an air injection pipe three 360 connected to the third rubber air cushion 350;
the first rubber air cushion 310 is connected to the upper end position of the grouting plug 110, and the first rubber air cushion 310, the second rubber air cushion 330 and the third rubber air cushion 350 are connected to the outer surface of the grouting plug 110;
the outer ends of the first gas injection pipe 320, the second gas injection pipe 340 and the third gas injection pipe 360 are connected to the top end surface position of the grouting plug rod 110;
use of the backflow preventing device 300;
the first rubber air cushion 310, the second rubber air cushion 330 and the third rubber air cushion 350 are respectively fixed on the outer surface of the grouting plug rod 110, the first air injection pipe 320, the second air injection pipe 340 and the third air injection pipe 360 are respectively communicated with the first rubber air cushion 310, the second rubber air cushion 330 and the third rubber air cushion 350, and the outer ends of the first air injection pipe 320, the second air injection pipe 340 and the third air injection pipe 360 are fixed at the top end position of the grouting plug rod 110;
at this time, the first rubber air cushion 310, the second rubber air cushion 330 and the third rubber air cushion 350 are inflated through the first air cushion 320, the second air cushion 340 and the third air cushion 360 respectively, so that the first rubber air cushion 310, the second rubber air cushion 330 and the third rubber air cushion 350 are inflated and are attached to the inner wall of the grouting groove, when one of the rubber air cushions is damaged, the rest of the rubber air cushions can be continuously used until the grouting is finished, and backflow can not occur during the grouting.
In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (6)
1. A pure pressure type grouting plug for deep holes, comprising: a grouting plug body (100);
a mobile fixing device (200);
the movable fixing device (200) comprises a fixing groove (210), a supporting column (220) arranged at the inner position of the fixing groove (210), a movable column (230) connected to the outer surface of the supporting column (220), a fixing bolt (240) connected to the inner end surface of the movable column (230) and a fixing block (250) connected to the outer end surface of the movable column (230);
a kind of electronic device with high-pressure air-conditioning system;
a backflow prevention device (300).
2. The pure pressure type grouting plug for deep holes according to claim 1, wherein the grouting plug body (100) comprises a grouting plug rod (110), a grouting port (120) connected to a top end position of the grouting plug rod (110), and a grout outlet (130) connected to a bottom end position of the grouting plug rod (110).
3. The pure pressure type grouting plug for deep holes according to claim 2, wherein the fixing groove (210) is formed at the outer surface of the lower end of the grouting plug stem (110), and the fixing groove (210) is internally formed with a screw structure.
4. The pure pressure type grouting plug for deep hole according to claim 1, wherein the outer surface of the support column (220) is provided with a threaded structure, and the movable column (230) is internally provided with a hollow structure which is provided relative to the support column (220).
5. The pure pressure type grouting plug for deep hole according to claim 1, wherein the backflow preventing device (300) comprises a first rubber air cushion (310), an air injection pipe (320) connected to the first rubber air cushion (310), a second rubber air cushion (330) connected to a position below the first rubber air cushion (310), an air injection pipe (340) connected to the second rubber air cushion (330), a third rubber air cushion (350) connected to a position below the second rubber air cushion (330) and a third air injection pipe (360) connected to the third rubber air cushion (350).
6. The pure pressure type grouting plug for deep hole according to claim 5, wherein the first rubber cushion (310) is connected to the upper end position of the grouting plug rod (110), and the first rubber cushion (310), the second rubber cushion (330) and the third rubber cushion (350) are connected to the outer surface of the grouting plug rod (110);
the outer ends of the first gas injection pipe (320), the second gas injection pipe (340) and the third gas injection pipe (360) are connected to the top end surface position of the grouting plug rod (110).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321338087.4U CN219862744U (en) | 2023-05-29 | 2023-05-29 | Pure pressure type grouting plug for deep hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321338087.4U CN219862744U (en) | 2023-05-29 | 2023-05-29 | Pure pressure type grouting plug for deep hole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219862744U true CN219862744U (en) | 2023-10-20 |
Family
ID=88369395
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321338087.4U Active CN219862744U (en) | 2023-05-29 | 2023-05-29 | Pure pressure type grouting plug for deep hole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219862744U (en) |
-
2023
- 2023-05-29 CN CN202321338087.4U patent/CN219862744U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |