CN214783674U - Dam cementer for hydraulic engineering - Google Patents
Dam cementer for hydraulic engineering Download PDFInfo
- Publication number
- CN214783674U CN214783674U CN202121249820.6U CN202121249820U CN214783674U CN 214783674 U CN214783674 U CN 214783674U CN 202121249820 U CN202121249820 U CN 202121249820U CN 214783674 U CN214783674 U CN 214783674U
- Authority
- CN
- China
- Prior art keywords
- pipe
- grout
- grouting
- dam
- hole
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Fee Related
Links
- 239000011440 grout Substances 0.000 claims abstract description 85
- 238000007790 scraping Methods 0.000 claims description 14
- 238000009434 installation Methods 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 8
- 239000011435 rock Substances 0.000 abstract description 4
- 238000010408 sweeping Methods 0.000 abstract description 4
- 230000002633 protecting effect Effects 0.000 abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
- 238000000034 method Methods 0.000 description 5
- 239000002994 raw material Substances 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 239000008267 milk Substances 0.000 description 1
- 210000004080 milk Anatomy 0.000 description 1
- 235000013336 milk Nutrition 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Images
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- Lining And Supports For Tunnels (AREA)
Abstract
The utility model provides a dam cementer for hydraulic engineering relates to hydraulic engineering technical field, including the dam body, grout hole hypomere, grout hole upper segment, grout pipe hypomere, grout pipe upper segment, conveying pipe, sleeve pipe, dismounting device and auxiliary device, grout hole hypomere and grout hole upper segment are all seted up in the inside of dam body, and the top of grout pipe hypomere is adorned admittedly with the bottom of grout pipe upper segment, and the one end and the grout pipe upper segment intercommunication of conveying pipe, dismounting device set up at the sheathed tube surface. The utility model discloses, through setting up dismounting device, can reach the protecting effect in the dismouting of being convenient for under mutually supporting with the sheathed tube, can make the grout pipe insert the smooth and easy more that grout hole can, and then avoid leading to the condition that grout pipe once only can not insert the position to appear because the rock layer inconsistency of dam foundation to avoid the work of setting up even repeated hole of sweeping repeatedly, reduced workman's work burden.
Description
Technical Field
The utility model relates to a hydraulic engineering technical field especially relates to a dam cementer for hydraulic engineering.
Background
Before engineering reinforcement, the dam leaks water seriously, macroscopic water leakage points are distributed on the whole dam surface, water seepage positions on the rear side of the dam body are different in height along with the rise and fall of reservoir water levels, and when the reservoir water levels are the same, water seepage lines are basically on the same horizontal line; the seepage quantity is increased along with the increase of the reservoir water level, the reservoir water level is reduced when being reduced, the reservoir water level is higher, the phenomenon of spraying is often caused, the distance is longer, at the moment, the dam body is reinforced mostly in a dam foundation curtain grouting mode, and a dam grouting device is needed.
The dam foundation curtain grouting mode needs to drill grouting holes from the dam crest until the grouting holes are drilled below a dam foundation relative impervious layer, the grouting is conducted on the upper section and the lower section of the grouting holes punched in the dam body in batches in a bottom-to-top segmented grouting mode, due to the fact that rock layers of all the dam foundations are not consistent, the situation that grouting pipes cannot be inserted in place at one time often occurs in the existing dam grouting device, repeated downward arrangement and even repeated hole sweeping are often needed, and the work load of workers is increased.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a dam grouting device for hydraulic engineering.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a dam cementer for hydraulic engineering, includes the dam body, grout hole hypomere, grout hole upper segment, grout pipe hypomere, grout pipe upper segment, conveying pipe, sleeve pipe, dismounting device and auxiliary device, grout hole hypomere and grout hole upper segment are all seted up in the inside of dam body, the top of grout pipe hypomere is adorned admittedly with the bottom of grout pipe upper segment, the one end and the grout pipe upper segment intercommunication of conveying pipe, dismounting device sets up at the sheathed tube surface, auxiliary device sets up the surface at grout pipe hypomere and grout pipe upper segment.
Preferably, the dismounting device comprises a dismounting hole, a dismounting tool, a sliding block and a sliding groove, the dismounting hole is formed in the outer surface of the sleeve, the bottom end of the sliding block is fixedly arranged on the upper surface of the sleeve, and the sliding groove is formed in the inner wall of the bottom end of the sleeve.
Preferably, the outer surface of the sleeve is in sliding connection with the inner walls of the upper section of the grouting hole and the lower section of the grouting pipe, and the lower section of the grouting pipe and the upper section of the grouting pipe are hoses.
Preferably, the outer surface of the sliding block is connected with the inner wall of the sliding groove in a sliding mode, and the outer surface of the disassembling tool is fixedly provided with a pull rod.
Preferably, the outer surfaces of the clamping columns on the two sides of the disassembling tool are connected with the inner wall of the disassembling hole in a sliding mode, the top end of the sliding block is fixedly provided with a limiting block, and the inner wall of the sliding groove is provided with a limiting groove.
Preferably, the auxiliary device comprises a test ring, a scraping ring and an installation pipe, the test ring and the scraping ring are both sleeved on the outer surface of the lower section of the grouting pipe, and the bottom end of the installation pipe is fixedly installed at the top end of the upper section of the grouting pipe.
Preferably, the material of scraping the ring is rubber, scrape the surface of ring and test ring all with sheathed tube inner wall sliding connection.
Compared with the prior art, the utility model has the advantages and positive effects that,
1. the utility model discloses in, through setting up grout hole hypomere and grout hole upper segment, be in order to conveniently grout the dam body, through setting up the grout pipe hypomere, grout pipe upper segment and conveying pipe, be in order to carry out the raw materials of grout to the dam body and carry out the conveying, through setting up the sleeve pipe, can support the inner wall in grout hole earlier before putting into grout hole with grout pipe hypomere and grout pipe upper segment inside, through setting up dismounting device, can reach the protecting effect when being convenient for the dismouting under mutually supporting with the sheathed tube, can make the grout pipe insert the smooth and easy that grout hole can be more, and then avoid leading to the condition appearance that grout pipe once only can not insert the position because the rock layer of dam foundation is inconsistent, thereby avoid the work of repeated lower or even repeated hole of sweeping, workman's work burden has been reduced.
2. The utility model discloses in, through setting up auxiliary device, the relative sheathed tube inner wall of test ring can test when inserting the grout pipe, prevent that the sleeve pipe from being extruded by the inner wall in grout hole and leading to the body to warp the condition of extrusion grout pipe and appearing, the ring that strikes off of rubber material can strike off sheathed tube inner wall at the in-process of pulling out the grout pipe to reduced the number of times that the workman washd intraductal wall, the setting of installation pipe can conveniently be at instruments such as its upper surface mounting manometer.
Drawings
Fig. 1 is a schematic view of a partial three-dimensional structure of a dam grouting device for hydraulic engineering according to the present invention;
fig. 2 is a three-dimensional sectional exploded view of the dam grouting device for hydraulic engineering according to the present invention;
fig. 3 is a partial perspective exploded view of the dam grouting device for hydraulic engineering according to the present invention;
fig. 4 is the utility model provides a dam cementer for hydraulic engineering's partial three-dimensional cross-sectional view.
Illustration of the drawings:
1. a dam body; 2. the lower section of the grouting hole; 3. the upper section of the grouting hole; 4. the lower section of the grouting pipe; 5. the upper section of the grouting pipe; 6. a feed pipe; 7. a sleeve; 8. disassembling the hole; 9. a removal tool; 10. a slider; 11. a sliding groove; 12. a test ring; 13. scraping the ring; 14. and (5) installing a pipe.
Detailed Description
In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.
Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a dam cementer for hydraulic engineering, including the dam body 1, grout hole hypomere 2, grout hole upper segment 3, grout pipe hypomere 4, grout pipe upper segment 5, conveying pipe 6, sleeve pipe 7, dismounting device and auxiliary device, grout hole hypomere 2 and grout hole upper segment 3 all set up in the inside of dam body 1, the top of grout pipe hypomere 4 is adorned admittedly with the bottom of grout pipe upper segment 5, the one end and the 5 intercommunications of grout pipe upper segment of conveying pipe 6, dismounting device sets up the surface at sleeve pipe 7, auxiliary device sets up the surface at grout pipe hypomere 4 and grout pipe upper segment 5.
In this embodiment, through setting up grout hole hypomere 2 and grout hole upper segment 3, be for the convenience to be in the milk to dam body 1, through setting up grout pipe hypomere 4, grout pipe upper segment 5 and conveying pipe 6, be for carrying out the raw materials of grout to dam body 1 and carry, through setting up sleeve pipe 7, can support the inner wall in grout hole earlier before putting into the inside in grout hole with grout pipe hypomere 4 and grout pipe upper segment 5.
Specifically, the dismounting device comprises a dismounting hole 8, a dismounting tool 9, a sliding block 10 and a sliding groove 11, wherein the dismounting hole 8 is formed in the outer surface of the sleeve 7, the bottom end of the sliding block 10 is fixedly arranged on the upper surface of the sleeve 7, and the sliding groove 11 is formed in the inner wall of the bottom end of the sleeve 7.
In this embodiment: through setting up dismounting device, can reach the protecting effect when the dismouting of being convenient for under mutually supporting with sleeve pipe 7, can make the grout pipe insert the smooth and easy more that grout hole can, and then avoid leading to the grout pipe once only to insert the condition appearance that the position can not be because the rock layer of dam foundation is inconsistent to avoid the work of setting or even the repeated hole of sweeping repeatedly, reduced workman's work burden.
Specifically, the outer surface of the sleeve 7 is in sliding connection with the inner walls of the upper section 3 of the grouting hole and the lower section 4 of the grouting pipe, and the lower section 4 of the grouting pipe and the upper section 5 of the grouting pipe are hoses.
In this embodiment: through setting up sleeve pipe 7, can support the inner wall in grout hole earlier before putting into the inside in grout hole with grout pipe hypomere 4 and grout pipe upper segment 5, the hose possess characteristics such as portable and use.
Specifically, the outer surface of the sliding block 10 is connected with the inner wall of the sliding groove 11 in a sliding manner, and the outer surface of the disassembling tool 9 is fixedly provided with a pull rod.
In this embodiment: the sliding grooves 11 are formed to accommodate the sliding blocks 10 and to limit the sliding blocks, and the pull rods are provided to facilitate the use of the removal tool 9.
Specifically, the outer surfaces of the clamping columns on the two sides of the disassembling tool 9 are connected with the inner wall of the disassembling hole 8 in a sliding mode, the top end of the sliding block 10 is fixedly provided with a limiting block, and the inner wall of the sliding groove 11 is provided with a limiting groove.
In this embodiment: the clamp columns on the two sides of the dismounting hole 8 and the dismounting tool 9 are matched with each other, the sleeve 7 can be dismounted more conveniently and rapidly, and the limiting blocks and the limiting grooves are matched with each other to limit the connection between the two sleeve 7.
Specifically, auxiliary device includes test ring 12, scrapes ring 13 and installation pipe 14, and test ring 12 and scraping ring 13 all overlap the surface of establishing in grout pipe lower section 4, and the top at grout pipe upper segment 5 is fixed dress to the bottom of installation pipe 14.
In this embodiment: through setting up auxiliary device, the inner wall of relative sleeve pipe 7 when inserting the grout pipe of test ring 12 can test, prevent that sleeve pipe 7 from being extruded by the inner wall in grout hole and leading to the body to warp the condition of extrusion grout pipe and appearing, the scraping ring 13 of rubber material can strike off sleeve pipe 7's inner wall at the in-process of pulling out the grout pipe, thereby reduced the number of times that the workman washd sleeve pipe 7 inner wall, the setting of installation pipe 14, can conveniently be at instruments such as its upper surface mounting manometer.
Specifically, the material of scraping ring 13 is rubber, and the outer surfaces of scraping ring 13 and test ring 12 are both connected with the inner wall of casing 7 in a sliding manner.
In this embodiment: the inner wall of relative sleeve pipe 7 when inserting the grout pipe can be tested to test ring 12, prevents that sleeve pipe 7 from being extruded by the inner wall in grout hole and leading to the body to warp the condition appearance that extrudees the grout pipe, and the ring 13 that strikes off of rubber material can strike off sleeve pipe 7's inner wall at the in-process of pulling out the grout pipe to the number of times that the workman washd sleeve pipe 7 inner wall has been reduced.
The working principle is as follows: when the dam body 1 needs to be grouted, the sleeves 7 are combined with each other to enable the lengths of grouting holes which meet the requirement to be grouted to be the same, in the combining process, the clamping columns of the disassembling tool 9 are inserted into the disassembling holes 8, then the pull rod is held to drive the sleeves 7 to move through the disassembling tool 9, the sliding blocks 10 are aligned with the sliding grooves 11, the sleeves 7 are combined, then the pull rod is pulled to drive the sleeves 7 to rotate through the disassembling tool 9, the sleeves 7 drive the limiting blocks to be clamped inside the limiting grooves through the sliding blocks 10 to limit, then the assembled sleeves 7 are inserted into the lower sections 2 of the grouting holes in advance, then the lower sections 4 of the grouting pipes can be inserted into the sleeves 7, then the materials are fed towards the inner parts of the grouting pipes through the feeding pipes 6, then the materials flow to the lower sections 4 of the grouting pipes through the upper sections 5 of the grouting pipes, finally flow out through the lower sections 4 of the grouting pipes, and then the sleeves 7 are lifted up step by step, demolish the sleeve pipe 7 of many plays when mentioning, the grout work can be accomplished to operation more than repeated full grout hole hypomere 2 and grout hole upper segment 3 with the raw materials, synchronous dynamic test ring 12 slides along the inner wall of sleeve pipe 7 with scraping ring 13 when grout pipe hypomere 4 removes, gliding in-process test ring 12 tests sleeve pipe 7, scrape ring 13 and strike off the work of scraping the inner wall of sleeve pipe 7, can assist grouting work with instrument installations such as manometer to the top of installation pipe 14 when using.
The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (7)
1. The utility model provides a dam cementer for hydraulic engineering, includes dam body (1), grout hole hypomere (2), grout hole upper segment (3), grout pipe hypomere (4), grout pipe upper segment (5), conveying pipe (6), sleeve pipe (7), dismounting device and auxiliary device, its characterized in that: the grouting hole lower section (2) and the grouting hole upper section (3) are arranged inside the dam body (1), the top end of the grouting pipe lower section (4) and the bottom end of the grouting pipe upper section (5) are fixedly installed, one end of the feeding pipe (6) is communicated with the grouting pipe upper section (5), the dismounting device is arranged on the outer surface of the casing pipe (7), and the auxiliary device is arranged on the outer surfaces of the grouting pipe lower section (4) and the grouting pipe upper section (5).
2. The dam grouting device for hydraulic engineering according to claim 1, characterized in that: the dismounting device comprises a dismounting hole (8), a dismounting tool (9), a sliding block (10) and a sliding groove (11), wherein the dismounting hole (8) is formed in the outer surface of the sleeve (7), the bottom end of the sliding block (10) is fixedly arranged on the upper surface of the sleeve (7), and the sliding groove (11) is formed in the inner wall of the bottom end of the sleeve (7).
3. The dam grouting device for hydraulic engineering according to claim 1, characterized in that: the outer surface of the sleeve (7) is in sliding connection with the inner walls of the upper section (3) of the grouting hole and the lower section (4) of the grouting pipe, and the lower section (4) of the grouting pipe and the upper section (5) of the grouting pipe are hoses.
4. The dam grouting device for hydraulic engineering according to claim 2, characterized in that: the outer surface of the sliding block (10) is connected with the inner wall of the sliding groove (11) in a sliding mode, and the outer surface of the disassembling tool (9) is fixedly provided with a pull rod.
5. The dam grouting device for hydraulic engineering according to claim 2, characterized in that: the outer surfaces of the clamping columns on the two sides of the disassembling tool (9) are connected with the inner wall of the disassembling hole (8) in a sliding mode, the top end of the sliding block (10) is fixedly provided with a limiting block, and the inner wall of the sliding groove (11) is provided with a limiting groove.
6. The dam grouting device for hydraulic engineering according to claim 1, characterized in that: the auxiliary device comprises a testing ring (12), a scraping ring (13) and an installation pipe (14), wherein the testing ring (12) and the scraping ring (13) are all sleeved on the outer surface of the lower section (4) of the grouting pipe, and the bottom end of the installation pipe (14) is fixedly installed at the top end of the upper section (5) of the grouting pipe.
7. The dam grouting device for hydraulic engineering according to claim 6, characterized in that: the material of scraping ring (13) is rubber, the surface of scraping ring (13) and test ring (12) all with the inner wall sliding connection of sleeve pipe (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121249820.6U CN214783674U (en) | 2021-06-05 | 2021-06-05 | Dam cementer for hydraulic engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121249820.6U CN214783674U (en) | 2021-06-05 | 2021-06-05 | Dam cementer for hydraulic engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214783674U true CN214783674U (en) | 2021-11-19 |
Family
ID=78701248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121249820.6U Expired - Fee Related CN214783674U (en) | 2021-06-05 | 2021-06-05 | Dam cementer for hydraulic engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214783674U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114657995A (en) * | 2022-04-06 | 2022-06-24 | 庄晓瑞 | Seepage-proofing reinforcing grouting device for dam foundation of hydraulic engineering dam and reinforcing method thereof |
-
2021
- 2021-06-05 CN CN202121249820.6U patent/CN214783674U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114657995A (en) * | 2022-04-06 | 2022-06-24 | 庄晓瑞 | Seepage-proofing reinforcing grouting device for dam foundation of hydraulic engineering dam and reinforcing method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211119 |