CN214697049U - Grouting gun head for roadbed or wall cavity structure - Google Patents
Grouting gun head for roadbed or wall cavity structure Download PDFInfo
- Publication number
- CN214697049U CN214697049U CN202120167690.5U CN202120167690U CN214697049U CN 214697049 U CN214697049 U CN 214697049U CN 202120167690 U CN202120167690 U CN 202120167690U CN 214697049 U CN214697049 U CN 214697049U
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- Prior art keywords
- thick liquid
- rubber
- liquid stopper
- inlet pipe
- inflation
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- 239000007788 liquid Substances 0.000 claims abstract description 21
- 239000011440 grout Substances 0.000 claims description 21
- 238000007569 slipcasting Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 claims description 3
- 210000003128 head Anatomy 0.000 abstract description 14
- 238000010276 construction Methods 0.000 abstract description 3
- 238000001125 extrusion Methods 0.000 abstract description 3
- 208000027418 Wounds and injury Diseases 0.000 abstract description 2
- 230000006378 damage Effects 0.000 abstract description 2
- 208000014674 injury Diseases 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 4
- 239000011800 void material Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
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- Road Paving Structures (AREA)
Abstract
The utility model belongs to the technical field of construction equipment, in particular to a grouting gun head for a roadbed or wall cavity structure, which comprises a feeding pipe and a plugging component arranged at the outer side of one end of the feeding pipe; the shutoff subassembly is including the rubber inflation that is covering in the inlet pipe outside ending the thick liquid stopper, set firmly fixed backing plate in the inlet pipe outside and movable sleeve establish the inlet pipe outside movable backing plate, rubber inflation ends the thick liquid stopper and sets firmly on fixed backing plate, and movable backing plate overlap joint ends the thick liquid stopper at rubber inflation, be provided with on the movable backing plate and be used for oppressing the rubber inflation and end the pressure subassembly that the thick liquid stopper expands. The not enough of prior art has been overcome, adopts rubber inflation to stop the thick liquid stopper and stop the inflation under the extrusion and plug up the filling opening, and the guarantee all can fill completely at every turn, utilizes manometer and pressure release outlet to adjust internal pressure simultaneously, avoids pressure too big to cause rubber inflation to stop the thick liquid stopper shutoff and can not live, and the thick liquid splashes everywhere, avoids personnel's eyes injury risk simultaneously.
Description
Technical Field
The utility model belongs to the technical field of the construction equipment, concretely relates to a slip casting rifle head for road bed or wall body void structure.
Background
The grouting gun head is used for filling a cavity in a roadbed or a cavity behind a wall body, however, the existing grouting gun head is simple in structure, the saturation of filling materials cannot be controlled, and the materials are often overflowed due to incomplete filling or excessive filling.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a slip casting rifle head for road bed or wall body void structure has overcome the not enough of prior art, can effectively satisfy fill road bed or wall body back of the body cavity, guarantees job site health requirement simultaneously.
In order to solve the above problems, the utility model adopts the following technical proposal:
a grouting gun head for a roadbed or wall cavity structure comprises a feeding pipe and a plugging component arranged on the outer side of one end of the feeding pipe;
the shutoff subassembly is including the rubber inflation that is covering in the inlet pipe outside ending the thick liquid stopper, set firmly fixed backing plate in the inlet pipe outside and movable sleeve establish the inlet pipe outside movable backing plate, rubber inflation ends the thick liquid stopper and sets firmly on fixed backing plate, and movable backing plate overlap joint ends the thick liquid stopper at rubber inflation, be provided with on the movable backing plate and be used for oppressing the rubber inflation and end the pressure subassembly that the thick liquid stopper expands.
Further, pressure subassembly establishes the sleeve pipe that the inlet pipe is close to the rubber inflation and ends the thick liquid stopper one end outside including the cover, sets firmly the wrong handle of twisting on the sleeve pipe top, twist the lateral wall of twisting handle and inlet pipe and pass through threaded connection, sheathed tube top butt is at the up end of activity backing plate.
Furthermore, the rubber expansion grout stopping plugs are provided with a plurality of rubber expansion grout stopping plugs, and the upper end faces of the rubber expansion grout stopping plugs are respectively lapped with a movable base plate.
Further, the inlet pipe middle section is connected with the tee bend ball valve, the one end of tee bend ball valve is connected with the manometer, and the other end is the pressure release export.
Compared with the prior art, the utility model, following beneficial effect has:
the grouting gun head for the hollow structure of the roadbed or the wall body has novel structural design and simple and convenient operation; utilize rubber inflation to stop the thick liquid stopper and stop the inflation under the extrusion and plug up the filling opening, the guarantee all can fill completely at every turn, utilizes manometer and pressure release export to adjust internal pressure simultaneously, avoids pressure too big to cause rubber inflation to stop the thick liquid stopper shutoff and can not live, and the thick liquid splashes everywhere, avoids personnel's eyes to hurt the risk simultaneously.
Drawings
Fig. 1 is a schematic structural diagram of a grouting gun head for a roadbed or wall cavity structure.
Fig. 2 is an enlarged schematic view of a grouting gun head for a roadbed or wall cavity structure at the position A.
In the figure: 1. a feed pipe; 2. a three-way ball valve; 3. a pressure gauge; 4. a sleeve; 5. screwing the handle; 6. a movable base plate; 7. rubber expansion grout stop plug; 8. and fixing the backing plate.
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. 1-2, a grouting gun head for a hollow structure of a roadbed or a wall body of the utility model comprises a feeding pipe 1 and a plugging component arranged outside one end of the feeding pipe 1;
the shutoff subassembly is including the rubber inflation grout stopping plug 7 of covering in the inlet pipe 1 outside, set firmly and establish at inlet pipe 1 outside fixed bolster 8 and movable sleeve and establish at inlet pipe 1 outside movable bolster 6, the rubber inflation grout stopping plug 7 adopts inside storage to have gaseous rubber gasbag, the rubber inflation grout stopping plug 7 sets firmly on fixed bolster 8, and the 6 overlap joints of movable bolster 6 are on the rubber inflation grout stopping plug 7, be provided with on the movable bolster 6 and be used for oppressing the rubber inflation and end the pressure subassembly that the grout stopping plug 7 expanded.
Preferably, the pressure assembly comprises a sleeve sleeved on the outer side of one end, close to the rubber expansion grout stop plug 7, of the feeding pipe 1 and a screwing handle 5 fixedly arranged at the top end of the sleeve, the screwing handle 5 is in threaded connection with the outer side wall of the feeding pipe 1, and the top end of the sleeve abuts against the upper end face of the movable base plate 6; the sleeve 4 is driven to move by rotating the screwing handle 5, so that the extrusion force of the sleeve 4 on the rubber expansion grout stop plug 7 is adjusted.
Preferably, the rubber expansion grout stop plugs 7 are provided in plurality, and the upper end face of each rubber expansion grout stop plug 7 is lapped with the movable base plate 6, so that the plugging effect of the rubber expansion grout stop plugs 7 is enhanced.
Preferably, 1 middle section of inlet pipe is connected with tee bend ball valve 2, and the one end of tee bend ball valve 2 is connected with manometer 3, and the other end is the pressure release export, avoids because the inside pressure of cavity is too big, and the thick liquid stopper 7 shutoff can not be stopped in the rubber inflation, and the thick liquid splashes everywhere, avoids personnel's eyes injury risk simultaneously.
To sum up, a slip casting rifle head for road bed or wall body void structure, concrete operating procedure is as follows:
1. and (3) selecting a water drill bit to drill holes, wherein the diameter of the drilled holes is almost deviated from the outer diameter of the rubber expansion grout stop plug 7 in an uncompressed state by-1 mm to +3 mm.
2. And (4) carrying out structural investigation and confirmation before construction according to the depth and the position of the drilled hole.
3. One end of a feeding pipe 1 of the grouting gun head is inserted into the drilled hole, and the top of the gun head is lifted to be 5cm-8cm away from the bottom of the hole (according to the actual situation on site).
4. The screwing handle 5 rotates and descends, the sleeve 4 descends to press the movable gasket, force is transferred to the rubber expansion grout stop plug 7, and the rubber expansion grout stop plug 7 expands under the action of pressure to clamp the hole of the drilled hole and cannot move.
5. Conveying the stirred mortar material, confirming a pressure gauge 3 in the conveying process, and observing the change of the pressure gauge 3; if the pressure gauge 3 continuously rises or has the rebound sign, the three-way ball valve 2 is used for pressure relief treatment, and the pressure relief is output from the pressure relief outlet and is introduced into the container barrel through the water pipe.
And continuously operating the conveying material, and feeding back and confirming whether the cavity is filled fully according to the pressure gauge 3.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (4)
1. The utility model provides a slip casting rifle head for road bed or wall cavity structure which characterized in that: comprises a feeding pipe (1) and a plugging component arranged on the outer side of one end of the feeding pipe (1);
the shutoff subassembly is including the rubber inflation that is covering in the inlet pipe (1) outside ending thick liquid stopper (7), set firmly in inlet pipe (1) outside fixed bolster (8) and movable sleeve establish inlet pipe (1) outside movable bolster (6), the rubber inflation ends thick liquid stopper (7) and sets firmly on fixed bolster (8), and movable bolster (6) overlap joint end thick liquid stopper (7) at the rubber inflation, be provided with on movable bolster (6) and be used for oppressing the rubber inflation and end the pressure subassembly that thick liquid stopper (7) expanded.
2. A grouting gun head for a cavity structure of a roadbed or a wall body as claimed in claim 1, wherein: pressure subassembly establishes including the cover at inlet pipe (1) and is close to the sleeve pipe in rubber inflation grout stop plug (7) one end outside, sets firmly wrong handle (5) of twisting on the sleeve pipe top, twist the lateral wall of twisting handle (5) and inlet pipe (1) and pass through threaded connection, sheathed tube top butt is at the up end of activity backing plate (6).
3. A grouting gun head for a cavity structure of a roadbed or a wall body as claimed in claim 1, wherein: the rubber expansion grout stopping plugs (7) are provided with a plurality of rubber expansion grout stopping plugs, and the upper end faces of the rubber expansion grout stopping plugs (7) are respectively lapped with a movable base plate (6).
4. A grouting gun head for a cavity structure of a roadbed or a wall body as claimed in claim 1, wherein: the middle section of the feeding pipe (1) is connected with a three-way ball valve (2), one end of the three-way ball valve (2) is connected with a pressure gauge (3), and the other end of the three-way ball valve is a pressure relief outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120167690.5U CN214697049U (en) | 2021-01-21 | 2021-01-21 | Grouting gun head for roadbed or wall cavity structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120167690.5U CN214697049U (en) | 2021-01-21 | 2021-01-21 | Grouting gun head for roadbed or wall cavity structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214697049U true CN214697049U (en) | 2021-11-12 |
Family
ID=78564073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120167690.5U Active CN214697049U (en) | 2021-01-21 | 2021-01-21 | Grouting gun head for roadbed or wall cavity structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214697049U (en) |
-
2021
- 2021-01-21 CN CN202120167690.5U patent/CN214697049U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 436000, No. 16 Qinggong Road, Wuchu Avenue, Echeng District, Ezhou City, Hubei Province Patentee after: Hubei Muzhijun Technology Co.,Ltd. Address before: 436000 Wuhan Port Industrial Park, Ezhou Economic Development Zone, Ezhou City, Hubei Province Patentee before: HUBEI MUZHI JUN ENGINEERING MATERIALS CO.,LTD. |