CN216445732U - Road and bridge construction is with slip casting anti-blocking pull throughs - Google Patents
Road and bridge construction is with slip casting anti-blocking pull throughs Download PDFInfo
- Publication number
- CN216445732U CN216445732U CN202122428546.5U CN202122428546U CN216445732U CN 216445732 U CN216445732 U CN 216445732U CN 202122428546 U CN202122428546 U CN 202122428546U CN 216445732 U CN216445732 U CN 216445732U
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- Prior art keywords
- slip casting
- grouting
- pipe
- casting pipe
- road
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- 238000007569 slipcasting Methods 0.000 title claims abstract description 111
- 238000010276 construction Methods 0.000 title claims abstract description 23
- 238000007789 sealing Methods 0.000 claims abstract description 8
- 230000006978 adaptation Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 7
- 238000002347 injection Methods 0.000 abstract 1
- 239000007924 injection Substances 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 7
- 238000007790 scraping Methods 0.000 description 4
- 238000004891 communication Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000011038 discontinuous diafiltration by volume reduction Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model belongs to the technical field of road construction, and particularly relates to a grouting anti-blocking dredging device for road and bridge construction, which comprises a grouting pipe, wherein a guide plugging head is arranged at the bottom of the grouting pipe, a sealing gasket is fixedly bonded on one side of the guide plugging head, the guide plugging head is hermetically connected with the grouting pipe through the sealing gasket, and a dredging component is fixedly mounted on one side, close to the grouting pipe, of the guide plugging head; be equipped with the mediation subassembly through the inside at the slip casting pipe, mediation subassembly and direction shutoff head fixed connection, externally the grouting pump is opened, when carrying the inside of slip casting pipe with the concrete, can promote the mediation subassembly, and promote the direction shutoff head through the mediation subassembly, make the injection hole two of slip casting bottom open, move the bottom to the slip casting pipe until the mediation subassembly, make the slip casting hole one on the slip casting pipe all openable with slip casting two, thereby carry out the slip casting operation, and at the removal in-process of mediation subassembly, the inner wall to the slip casting pipe is cleared up.
Description
Technical Field
The utility model belongs to the technical field of road construction, and particularly relates to a grouting anti-blocking dredging device for road and bridge construction.
Background
In the road construction process, need carry out the concrete slip casting operation, its slip casting pipe of current slip casting device nevertheless leads to remaining the concrete solidification inside the slip casting hole easily because the intermittent type of slip casting device uses, and then leads to the whitewashing volume reduction of slip casting hole or even blocks up and can not the slip casting, consequently need change the slip casting pipe or dismantle the back mediation slip casting hole, waste time and energy, reduced the slip casting effect.
Therefore, the grouting anti-blocking dredging device for road and bridge construction is designed to solve the problems.
SUMMERY OF THE UTILITY MODEL
To solve the problems set forth in the background art described above. The utility model provides a grouting anti-blocking dredging device for road and bridge construction, which can dredge and clean the insides of a grouting pipe and a grouting hole when grouting starts and closes.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a road and bridge construction is with slip casting anti-blocking pull throughs, including the slip casting pipe, the bottom of slip casting pipe is equipped with direction shutoff head, one side bonding of direction shutoff head is fixed with sealed the pad, direction shutoff head is through sealed pad and slip casting pipe sealing connection, one side fixed mounting that direction shutoff head is close to the slip casting pipe has the connecting rod, and the other end of connecting rod runs through slip casting pipe fixedly connected with mediation subassembly, the inside fixed mounting of slip casting pipe has reset spring, reset spring's the other end and mediation subassembly fixed connection, mediation subassembly sliding connection is in the inside of slip casting pipe.
Preferably, the grouting anti-blocking dredging device for road and bridge construction is characterized in that a plurality of first grouting holes are formed in the grouting pipe, the dredging component is matched with the first grouting holes and is clamped and fixed in the first grouting holes, a second grouting hole is formed in one side, close to the guide plugging head, of the grouting pipe, the connecting rod is placed in the second grouting hole, and a limiting hole is formed in the bottom of the inner wall of the grouting pipe.
Preferably, the dredging assembly comprises a scraping plate and a plurality of dredging blocks which are distributed in a central symmetry manner, the outer wall of the scraping plate is provided with a placing groove matched with the dredging blocks, the dredging blocks are connected inside the placing groove in a sliding manner, and the dredging blocks penetrate through the scraping plate and extend to the outer part of the scraping plate.
Preferably, the grouting anti-blocking dredging device for road and bridge construction is provided with a telescopic spring fixedly arranged inside the placing groove, and the other end of the telescopic spring is fixedly connected with the dredging block.
Preferably, the grouting anti-blocking dredging device for road and bridge construction is provided with a limiting plate at one end of the dredging block close to the telescopic spring, and the limiting plate is connected inside the placing groove in a sliding manner.
Preferably, the dredging block and the guide plugging head are both in a conical structure, the tip of the dredging block is positioned on one side far away from the telescopic spring, and the tip of the guide plugging head is positioned on one side far away from the grouting pipe.
Preferably, the grouting anti-blocking dredging device for road and bridge construction is provided with a communicating hole on the scraper, and the communicating hole is communicated with the grouting hole.
Compared with the prior art, the utility model has the beneficial effects that:
1. be equipped with the mediation subassembly through the inside at the slip casting pipe, mediation subassembly and direction shutoff head fixed connection, outside grouting pump opens, when carrying the inside of slip casting pipe with the concrete, can promote the mediation subassembly, and promote the direction shutoff head through the mediation subassembly, make the slip casting hole two of slip casting socle portion open, move the bottom to the slip casting pipe until the mediation subassembly, make slip casting hole one on the slip casting pipe all openable with slip casting two, thereby carry out the slip casting operation, and at the removal in-process of mediation subassembly, the inner wall to the slip casting pipe is cleared up, when stopping the slip casting operation, under reset spring's effect, make mediation subassembly rebound, and further clear up the slip casting intraduct, prevent that the inside remaining concrete of slip casting pipe from taking place to solidify, cause the jam of slip casting pipe.
2. Through fixed mounting all around at the scraper blade have with a corresponding mediation piece in slip casting hole, reciprocate the in-process at the scraper blade, the mediation piece can be removed in a slip casting hole that a plurality of is upper and lower distribution to stretch into the inside in slip casting hole one, dredge the clearance to the inside in slip casting hole one, prevent that a slip casting hole inside from remaining the concrete and taking place to solidify, cause the jam in slip casting hole one or reduce the blowout volume in slip casting hole one.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional view of the present invention;
FIG. 3 is a schematic view of the open state of the present invention;
fig. 4 is a schematic structural diagram of the dredging assembly of the present invention.
In the figure:
1. a grouting pipe; 11. a first grouting hole; 12. a limiting hole; 13. a second grouting hole;
2. guiding the plugging head; 21. a gasket;
3. a dredging component; 31. a squeegee; 311. a placement groove; 312. a communicating hole; 32. dredging blocks; 321. a limiting plate; 33. a tension spring;
4. a connecting rod;
5. a return spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1;
a road and bridge construction is with slip casting anti-blocking pull throughs, includes slip casting pipe 1.
In this embodiment: slip casting pipe 1 is current structure, slip casting pipe 1 and outside pipeline sealing connection, when carrying out the slip casting construction, inserts slip casting pipe 1 and treats the position department of slip casting, and under pipeline's effect, outside grouting pump carries the inside of slip casting pipe 1 with the concrete through pipeline to carry slip casting position department through slip casting pipe 1, thereby realize the slip casting.
It should be noted that: a plurality of slip casting hole 11 has been seted up to the lateral wall of slip casting pipe 1, and slip casting hole two 13 has been seted up to the bottom of slip casting pipe 1, when the outside transport concrete of slip casting pipe 1, promote placing dredging component 3 inside the slip casting pipe 1, and open slip casting hole one 11, when dredging component 3 removed, drive direction shutoff head 2 downstream, and spill slip casting hole two 13, realize that slip casting pipe 1 inside concrete accessible slip casting hole two 13 and slip casting hole one 11 carry out the slip casting simultaneously.
It should be understood that: spacing hole 12 has been seted up to the inner wall bottom of slip casting pipe 1, and mediation subassembly 3 removes to spacing hole 12 department for but the inside mediation piece 32 block of mediation subassembly 3 is fixed in the inside of spacing hole 12, thereby makes the spacing inside at slip casting pipe 1 of mediation subassembly 3.
Based on current slip casting pipe 1, be equipped with mediation subassembly 3 through the inside at slip casting pipe 1, mediation subassembly 3 and direction shutoff head 2 fixed connection, externally the slip casting pump is opened, when carrying the inside of slip casting pipe 1 with the concrete, can promote mediation subassembly 3, and promote direction shutoff head 2 through mediation subassembly 3, make slip casting hole one 11 and slip casting hole two 13 on the slip casting pipe 1 all openable, thereby carry out the slip casting operation, and at the removal in-process of mediation subassembly 3, clear up the inner wall of slip casting pipe 1, when stopping the slip casting operation, under reset spring 5's effect, make mediation subassembly 3 upwards remove, and further clear up slip casting pipe 1 inside, prevent that the inside remaining concrete of slip casting pipe 1 from taking place to solidify, cause the jam of slip casting pipe 1.
As shown in fig. 1, 2 and 3;
in combination with the above, the bottom of the grouting pipe 1 is provided with the guide plugging head 2, one side of the guide plugging head 2 is fixedly bonded with the sealing gasket 21, and the guide plugging head 2 is hermetically connected with the grouting pipe 1 through the sealing gasket 21.
In this embodiment: the guide plugging head 2 is used for opening and closing the second grouting hole 13, and the second grouting hole 13 can be opened by opening the guide plugging head 2, so that the concrete in the grouting pipe 1 can be subjected to grouting operation through the second grouting hole 13.
It should be noted that: the direction shutoff head 2 is the toper structure, and the pointed end of direction shutoff head 2 is located the one side of keeping away from slip casting pipe 1, and when slip casting pipe 1 inserted and treats the slip casting position, direction shutoff head 2 can be convenient for lead slip casting pipe 1 interpolation position for slip casting pipe 1 can be quick inserts and treats slip casting position department.
It should be understood that: the sealing gasket 21 can seal the second grouting hole 13, so that the guiding plugging head 2 has a better plugging effect on the second grouting hole 13.
As shown in fig. 2, 3 and 4;
combine above-mentioned, one side fixed mounting that direction shutoff head 2 is close to slip casting pipe 1 has connecting rod 4, and the other end of connecting rod 4 runs through slip casting pipe 1 fixedly connected with mediation subassembly 3, mediation subassembly 3 includes that scraper 31 and a plurality of are central symmetric distribution's mediation piece 32, the standing groove 311 with mediation piece 32 looks adaptation is seted up to the outer wall of scraper 31, mediation piece 32 sliding connection is in the inside of standing groove 311, and mediation piece 32 runs through scraper 31 and extends to scraper 31's outside, the inside fixed mounting of standing groove 311 has expanding spring 33, and expanding spring 33's the other end and mediation piece 32 fixed connection, the one end fixed mounting that mediation piece 32 is close to expanding spring 33 has limiting plate 321, limiting plate 321 sliding connection is in the inside of standing groove 311.
In this embodiment: the connecting rod 4 is used for connecting the scraper 31 with the guide plugging head 2, so that under the pushing of concrete in the grouting pipe 1, the scraper 31 is driven to slide in the grouting pipe 1, and the dredging block 32 on the side wall of the scraper 31 is driven to move, in the moving process of the scraper 31, the dredging block 32 is extruded into the placing groove 311, and the expansion spring 33 in the placing groove 311 is extruded, so that the dredging block 32 slides and is contained in the scraper 31 until moving to the interior of the next grouting hole I11, under the elastic force of the expansion spring 33, the dredging block 32 is ejected into the grouting hole I11, so that the dredging block 32 can move in a plurality of vertically distributed grouting holes I11 and extend into the grouting hole I11, the inside of the grouting hole I11 is dredged and cleaned until being clamped into the limiting hole 12, the limitation is performed, and the residual concrete in the grouting hole I11 is prevented from being solidified, causing the blockage of the first grouting hole 11 or reducing the grouting amount of the first grouting hole 11.
It should be noted that: the scraper 31 is provided with a communication hole 312, and the communication hole 312 is communicated with the second grouting hole 13 and used for limiting the moving distance of the dredging block 32 in the placing groove 311 and preventing the dredging block 32 from extending out of the placing groove 311.
It should be understood that: the dredging block 32 is of a conical structure, the tip of the dredging block 32 is located on one side far away from the telescopic spring 33, when the scraper 31 moves, the first grouting hole 11 can extrude the dredging block 32, and under the guiding effect of the conical structure, the first grouting hole 11 can be contracted inside the scraper 31.
Further, the method comprises the following steps of;
in combination with the above, the inner part of the grouting pipe 1 is fixedly provided with the return spring 5, the other end of the return spring 5 is fixedly connected with the dredging component 3, and the dredging component 3 is slidably connected in the grouting pipe 1.
In this embodiment, when stopping the slip casting operation, under the effect of reset spring 5 for mediation subassembly 3 upwards removes to further clear up slip casting pipe 1 is inside, prevent that the inside remaining concrete of slip casting pipe 1 from taking place to solidify, causing the jam of slip casting pipe 1.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a road and bridge construction is with slip casting anti-blocking pull throughs, includes slip casting pipe (1), its characterized in that: the bottom of slip casting pipe (1) is equipped with direction shutoff head (2), one side bonding of direction shutoff head (2) is fixed with sealed the pad (21), direction shutoff head (2) are passed through sealed pad (21) with slip casting pipe (1) sealing connection, direction shutoff head (2) are close to one side fixed mounting of slip casting pipe (1) has connecting rod (4), just the other end of connecting rod (4) runs through slip casting pipe (1) fixedly connected with mediation subassembly (3), the inside fixed mounting of slip casting pipe (1) has reset spring (5), the other end of reset spring (5) with mediation subassembly (3) fixed connection, mediation subassembly (3) sliding connection is in the inside of slip casting pipe (1).
2. The grouting anti-blocking dredging device for road and bridge construction of claim 1, characterized in that: seted up a plurality of injected hole (11) on slip casting pipe (1), mediation subassembly (3) with injected hole (11) looks adaptation, just mediation subassembly (3) block is fixed the inside of injected hole (11), just slip casting pipe (1) is close to injected hole two (13) have been seted up to one side of direction shutoff head (2), connecting rod (4) are placed the inside of injected hole two (13), spacing hole (12) have been seted up to the inner wall bottom of slip casting pipe (1).
3. The grouting anti-blocking dredging device for road and bridge construction of claim 2, characterized in that: dredge subassembly (3) including scraper blade (31) and a plurality of be central symmetric distribution's mediation piece (32), the outer wall of scraper blade (31) seted up with the standing groove (311) of mediation piece (32) looks adaptation, mediation piece (32) sliding connection in the inside of standing groove (311), just mediation piece (32) run through scraper blade (31) and extend to the outside of scraper blade (31).
4. The grouting anti-blocking dredging device for road and bridge construction according to claim 3, characterized in that: an expansion spring (33) is fixedly installed inside the placing groove (311), and the other end of the expansion spring (33) is fixedly connected with the dredging block (32).
5. The grouting anti-blocking dredging device for road and bridge construction according to claim 4, wherein: one end of the dredging block (32) close to the telescopic spring (33) is fixedly provided with a limiting plate (321), and the limiting plate (321) is connected inside the placing groove (311) in a sliding mode.
6. The grouting anti-blocking dredging device for road and bridge construction according to claim 4, wherein: the dredging block (32) and the guiding plugging head (2) are of a conical structure, the pointed end of the dredging block (32) is located on one side far away from the telescopic spring (33), and the pointed end of the guiding plugging head (2) is located on one side far away from the grouting pipe (1).
7. The grouting anti-blocking dredging device for road and bridge construction of claim 3, characterized in that: the scraper (31) is provided with a communicating hole (312), and the communicating hole (312) is communicated with the second grouting hole (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122428546.5U CN216445732U (en) | 2021-10-09 | 2021-10-09 | Road and bridge construction is with slip casting anti-blocking pull throughs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122428546.5U CN216445732U (en) | 2021-10-09 | 2021-10-09 | Road and bridge construction is with slip casting anti-blocking pull throughs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216445732U true CN216445732U (en) | 2022-05-06 |
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ID=81349061
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122428546.5U Expired - Fee Related CN216445732U (en) | 2021-10-09 | 2021-10-09 | Road and bridge construction is with slip casting anti-blocking pull throughs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216445732U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114934512A (en) * | 2022-06-07 | 2022-08-23 | 郑州铁路职业技术学院 | Geotechnical engineering efficient grouting process and device |
| CN115288033A (en) * | 2022-09-07 | 2022-11-04 | 中铁北京工程局集团第五工程有限公司 | Intelligent grouting process and device for bridge construction |
-
2021
- 2021-10-09 CN CN202122428546.5U patent/CN216445732U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114934512A (en) * | 2022-06-07 | 2022-08-23 | 郑州铁路职业技术学院 | Geotechnical engineering efficient grouting process and device |
| CN114934512B (en) * | 2022-06-07 | 2023-10-27 | 黄河科技学院 | Efficient grouting process and device for geotechnical engineering |
| CN115288033A (en) * | 2022-09-07 | 2022-11-04 | 中铁北京工程局集团第五工程有限公司 | Intelligent grouting process and device for bridge construction |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220506 |