CN220184212U - Prefabricated assembled concrete inspection shaft - Google Patents
Prefabricated assembled concrete inspection shaft Download PDFInfo
- Publication number
- CN220184212U CN220184212U CN202321374838.8U CN202321374838U CN220184212U CN 220184212 U CN220184212 U CN 220184212U CN 202321374838 U CN202321374838 U CN 202321374838U CN 220184212 U CN220184212 U CN 220184212U
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- CN
- China
- Prior art keywords
- fixedly connected
- shaft
- support frame
- well seat
- well
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- 238000007689 inspection Methods 0.000 title claims abstract description 21
- 238000009434 installation Methods 0.000 claims abstract description 20
- 239000011241 protective layer Substances 0.000 claims description 14
- 239000010410 layer Substances 0.000 claims description 13
- 230000007797 corrosion Effects 0.000 claims description 9
- 238000005260 corrosion Methods 0.000 claims description 9
- 239000002245 particle Substances 0.000 claims description 9
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 7
- 239000011449 brick Substances 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 3
- 239000003673 groundwater Substances 0.000 abstract 1
- 239000011248 coating agent Substances 0.000 description 6
- 238000000576 coating method Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- 238000001125 extrusion Methods 0.000 description 4
- 239000008187 granular material Substances 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 239000004927 clay Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 238000004062 sedimentation Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Abstract
The utility model discloses a prefabricated concrete inspection well which comprises a well seat, wherein a shaft is arranged at the top of the well seat, a cover plate is arranged at the top of the shaft, a bottom plate is fixedly connected to the bottom end of the well seat, outer supporting frames are sleeved outside the shaft and the well seat, mounting guide rods are fixedly connected to four corners of the bottom ends of the shaft and the cover plate, and a plurality of groups of placing grooves are formed in the tops of the shaft and the well seat. This prefabricated assembled concrete inspection shaft strengthens each other's connection when optimizing the structure of assembling through being provided with standing groove, spread groove, installation guide arm, reset spring and mount, has shortened construction cycle, has improved the traffic quality of road, and the solution is that adoption brick technique, construction cycle is long, and the durability is poor, receives groundwater to influence greatly, and the water shutoff is poor, forms subsidence very easily, seepage collapse, is unfavorable for accelerating the problem of construction progress and promotion engineering quality.
Description
Technical Field
The utility model relates to the technical field of inspection wells, in particular to a prefabricated assembled concrete inspection well.
Background
The inspection well is arranged for the maintenance of power supply, water drainage, pollution discharge, communication, cable television, gas pipes, street lamp lines and the like of urban underground infrastructures, is convenient to install, is generally arranged at the junction of pipelines, the turning position, the pipe diameter or gradient change position and the position on a straight pipe section at certain intervals, and is convenient for periodically inspecting auxiliary structures.
The existing rain sewage pipeline inspection wells in the market mostly adopt a bricking process, the construction period is long, the durability is poor, the influence of underground water is large, the water blocking performance is poor, a section of flexible foundation pipeline is buried usually only for a few hours, a section of inspection well is built by bricking for 2 days, the concrete foundation and maintenance take at least 1 day, after the clay bricks are forbidden to be used, the bricking materials have no suitable substitute products, so that the whole quality of the inspection well is poor, and for areas with poor geological conditions, high underground water level and loose soil quality, sedimentation and seepage collapse are easily formed if the traditional bricking inspection well is adopted, so that the construction progress is not facilitated and the engineering quality is improved.
Therefore, a novel prefabricated assembled concrete inspection well is provided to solve the problems.
Disclosure of Invention
The utility model aims to provide a prefabricated assembled concrete inspection well, which solves the problems that the prior art adopts a bricking process, has long construction period and poor durability, is greatly influenced by underground water, has poor water blocking property, is easy to form sedimentation and seepage collapse, and is not beneficial to accelerating construction progress and improving engineering quality.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the prefabricated assembled concrete inspection well comprises a well seat, wherein a shaft is arranged at the top of the well seat, a cover plate is arranged at the top of the shaft, a bottom plate is fixedly connected with the bottom end of the well seat, and outer supporting frames are sleeved outside the shaft and the well seat;
four corners of pit shaft and apron bottom fixedly connected with installation guide arm, the multiunit standing groove has been seted up at the top of pit shaft and well seat, the inside both sides fixedly connected with reset spring of standing groove, one side fixedly connected with mount of reset spring, the lateral wall of mount is provided with the spread groove, constitute the block between the both sides of installation guide arm and the spread groove and be connected.
Preferably, the placing grooves are in one-to-one correspondence with the installation guide rods, and round grooves are formed in the well seat in a penetrating mode.
Preferably, two groups of fixing seats are fixedly connected to two sides of the bottom plate and the inner portion of the cover plate, clamping grooves are formed in the side walls of the fixing seats, and a first supporting frame and a second supporting frame are arranged in the bottom plate and the inner portion of the cover plate in a crossing mode.
Preferably, the lengths of the first support frame and the second support frame are the same, clamping blocks are fixedly connected to two sides of the first support frame and two sides of the second support frame, and clamping connection is formed between the clamping blocks and the clamping grooves.
Preferably, a moisture-proof particle layer is arranged at the center of the inside of the outer support frame, the front end of the inside of the outer support frame is fixedly connected with a first protective layer, and the rear end of the inside of the outer support frame is fixedly connected with a second protective layer.
Preferably, the outside both ends fixedly connected with multiunit connecting seat of dampproofing granule layer, gap department between dampproofing granule layer and first inoxidizing coating, the second inoxidizing coating is provided with multiunit corrosion-resistant piece.
Compared with the prior art, the utility model has the beneficial effects that: the prefabricated assembled concrete inspection well not only realizes the assembly and fixation functions, but also realizes the supporting function and the multi-effect protection function;
(1) Through being provided with standing groove, spread groove, installation guide arm, reset spring and mount, when installation guide arm moves down to the inside of standing groove, after the reset spring extrusion to both sides, utilize the block structure between spread groove and the installation guide arm, fix the installation guide arm in the inside of standing groove, the fastness between reinforcing pit shaft and the well seat, avoid both taking place to break away from during the use, reset spring drives the mount after the sense of extrusion and resumes to original position, promote connectivity, strengthen the connection each other when optimizing the structure of assembling, construction cycle has been shortened, the traffic quality of road has been improved;
(2) The first support frame and the second support frame are arranged in the bottom plate and the cover plate in a crossed mode, the first support frame and the second support frame are fixedly arranged in the bottom plate and the cover plate for use by means of the clamping structure between the clamping groove and the clamping block, supporting force is provided for the well seat and the shaft, collapse and sinking during the use period of the inspection well are avoided, the overall safety performance is improved, and the overall strength is high;
(3) Through being provided with outer support frame, corrosion-resistant piece, connecting seat, first inoxidizing coating, second inoxidizing coating and dampproofing granule layer, utilize dampproofing granule layer reinforcing outer support frame self's dampproof properties, avoid the inside leakage of taking place of inspection shaft to cause erosion damage to the inner wall of well seat and pit shaft, carry out all-round protection to outer support frame through first inoxidizing coating and second inoxidizing coating both mutually support, utilize corrosion-resistant piece to strengthen the corrosion resistance of inside protective material, greatly heighten the life of pit shaft and well seat.
Drawings
FIG. 1 is a schematic cross-sectional elevation view of the present utility model;
FIG. 2 is a schematic top view of the placement tank of the present utility model;
FIG. 3 is a schematic cross-sectional elevation view of a base plate of the present utility model;
fig. 4 is a schematic top view of the outer support frame of the present utility model.
In the figure: 1. a bottom plate; 2. an outer support; 3. a fixing frame; 4. a placement groove; 5. a cover plate; 6. a wellbore; 7. a well base; 8. a return spring; 9. a connecting groove; 10. installing a guide rod; 11. a first support frame; 12. a fixing seat; 13. a clamping groove; 14. a clamping block; 15. a second support frame; 16. a first protective layer; 17. a corrosion resistant sheet; 18. a connecting seat; 19. a second protective layer; 20. moisture resistant particle layer.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1: referring to fig. 1-4, a prefabricated assembled concrete inspection well comprises a well seat 7, wherein a shaft 6 is arranged at the top of the well seat 7, a cover plate 5 is arranged at the top of the shaft 6, a bottom plate 1 is fixedly connected to the bottom end of the well seat 7, and outer support frames 2 are sleeved outside the shaft 6 and the well seat 7;
four corners of the bottom ends of the shaft 6 and the cover plate 5 are fixedly connected with mounting guide rods 10, a plurality of groups of placing grooves 4 are formed in the tops of the shaft 6 and the well seat 7, two sides of the inside of the placing grooves 4 are fixedly connected with reset springs 8, one side of each reset spring 8 is fixedly connected with a fixing frame 3, the side walls of the fixing frames 3 are provided with connecting grooves 9, and two sides of the mounting guide rods 10 are connected with the connecting grooves 9 in a clamping mode;
the placing grooves 4 are in one-to-one correspondence with the installation guide rods 10, and round grooves are formed in the well seat 7 in a penetrating manner;
specifically, as shown in fig. 1 and 2, when in use, the well seat 7, the shaft 6 and the cover plate 5 are sequentially placed, the installation guide rods 10 penetrate through the inside of the placing groove 4, the installation guide rods 10 extrude the return springs 8 on two sides outwards until the installation guide rods 10 are clamped and fixed with the connecting groove 9, after the extrusion sense disappears, the return springs 8 drive the fixing frame 3 to restore to the original position, and the connectivity between the fixing frame 3 and the installation guide rods 10 is enhanced.
Example 2: two groups of fixed seats 12 are fixedly connected to two sides of the inside of the bottom plate 1 and the cover plate 5, clamping grooves 13 are formed in the side walls of the fixed seats 12, and a first supporting frame 11 and a second supporting frame 15 are arranged in the inside of the bottom plate 1 and the cover plate 5 in a crossing manner;
the lengths of the first support frame 11 and the second support frame 15 are the same, clamping blocks 14 are fixedly connected to the two sides of the first support frame 11 and the second support frame 15, and clamping connection is formed between the clamping blocks 14 and the clamping grooves 13;
specifically, as shown in fig. 1 and 3, the clamping blocks 14 on two sides of the first support frame 11 and the second support frame 15 are clamped and fixed in the clamping grooves 13 during use, and the first support frame 11 and the second support frame 15 are crossed to provide supporting force.
Example 3: the center of the inside of the outer support frame 2 is provided with a moisture-proof particle layer 20, the front end of the inside of the outer support frame 2 is fixedly connected with a first protective layer 16, and the rear end of the inside of the outer support frame 2 is fixedly connected with a second protective layer 19;
the two ends outside the moisture-proof particle layer 20 are fixedly connected with a plurality of groups of connecting seats 18, and a plurality of groups of corrosion-resistant sheets 17 are arranged at gaps between the moisture-proof particle layer 20 and the first protective layer 16 and the second protective layer 19
Specifically, as shown in fig. 1 and fig. 4, when in use, the moisture-proof particle layer 20 is utilized to enhance the moisture-proof performance of the outer support frame 2, so that the inner walls of the well seat 7 and the well bore 6 are prevented from being corroded and damaged due to leakage in the inspection well, the outer support frame 2 is comprehensively protected by mutually matching the first protective layer 16 and the second protective layer 19, the corrosion-resistant performance of the inner protective material is enhanced by the corrosion-resistant sheet 17, and the service lives of the well bore 6 and the well seat 7 are greatly prolonged.
Working principle: when the utility model is used, the clamping blocks 14 on the two sides of the first support frame 11 and the second support frame 15 are clamped and fixed in the clamping grooves 13, the well seat 7, the shaft 6 and the cover plate 5 are sequentially placed, the plurality of groups of installation guide rods 10 penetrate through the inside of the placing groove 4, the installation guide rods 10 extrude the reset springs 8 on the two sides outwards until the installation guide rods 10 are clamped and fixed with the connecting groove 9, after the extrusion sense disappears, the reset springs 8 drive the fixing frame 3 to restore to the original position, the connectivity between the fixing frame 3 and the installation guide rods 10 is enhanced, the prefabricated concrete inspection well replaces the traditional clay brick material, the waste of land resources is reduced, the site occupancy rate of material stacking is reduced, and the utility model is beneficial to various management of safety civilization of construction sites.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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 (6)
1. The utility model provides a prefabricated assembled concrete inspection shaft, includes well seat (7), its characterized in that: the top of the well seat (7) is provided with a well shaft (6), the top of the well shaft (6) is provided with a cover plate (5), the bottom end of the well seat (7) is fixedly connected with a bottom plate (1), and the outer parts of the well shaft (6) and the well seat (7) are sleeved with an outer supporting frame (2);
four corners fixedly connected with installation guide arm (10) of pit shaft (6) and apron (5) bottom, multiunit standing groove (4) have been seted up at the top of pit shaft (6) and well seat (7), inside both sides fixedly connected with reset spring (8) of standing groove (4), one side fixedly connected with mount (3) of reset spring (8), the lateral wall of mount (3) is provided with spread groove (9), constitute the block between both sides and spread groove (9) of installation guide arm (10) and be connected.
2. A prefabricated concrete manhole as claimed in claim 1, wherein: the placing grooves (4) are in one-to-one correspondence with the installation guide rods (10), and round grooves are formed in the well seats (7) in a penetrating mode.
3. A prefabricated concrete manhole as claimed in claim 1, wherein: two groups of fixing seats (12) are fixedly connected to two sides of the bottom plate (1) and the cover plate (5), clamping grooves (13) are formed in the side walls of the fixing seats (12), and a first supporting frame (11) and a second supporting frame (15) are arranged in the bottom plate (1) and the cover plate (5) in a crossing mode.
4. A prefabricated concrete manhole as claimed in claim 3, wherein: the length of the first support frame (11) is the same as that of the second support frame (15), clamping blocks (14) are fixedly connected to the two sides of the first support frame (11) and the two sides of the second support frame (15), and the clamping blocks (14) are connected with the clamping grooves (13) in a clamping mode.
5. A prefabricated concrete manhole as claimed in claim 1, wherein: the moisture-proof particle layer (20) is arranged in the center of the inside of the outer support frame (2), the first protective layer (16) is fixedly connected to the front end of the inside of the outer support frame (2), and the second protective layer (19) is fixedly connected to the rear end of the inside of the outer support frame (2).
6. A prefabricated concrete manhole as claimed in claim 5, wherein: the two ends of the outside of the dampproof particle layer (20) are fixedly connected with a plurality of groups of connecting seats (18), and a plurality of groups of corrosion-resistant sheets (17) are arranged at gaps among the dampproof particle layer (20), the first protective layer (16) and the second protective layer (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321374838.8U CN220184212U (en) | 2023-06-01 | 2023-06-01 | Prefabricated assembled concrete inspection shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321374838.8U CN220184212U (en) | 2023-06-01 | 2023-06-01 | Prefabricated assembled concrete inspection shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220184212U true CN220184212U (en) | 2023-12-15 |
Family
ID=89115028
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321374838.8U Active CN220184212U (en) | 2023-06-01 | 2023-06-01 | Prefabricated assembled concrete inspection shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220184212U (en) |
-
2023
- 2023-06-01 CN CN202321374838.8U patent/CN220184212U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |