CN220888350U - Prefabricated culvert pipe connection structure - Google Patents
Prefabricated culvert pipe connection structure Download PDFInfo
- Publication number
- CN220888350U CN220888350U CN202322492918.XU CN202322492918U CN220888350U CN 220888350 U CN220888350 U CN 220888350U CN 202322492918 U CN202322492918 U CN 202322492918U CN 220888350 U CN220888350 U CN 220888350U
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- China
- Prior art keywords
- culvert pipe
- culvert
- pipe
- prefabricated
- groove
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Links
- 238000007789 sealing Methods 0.000 claims description 15
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 8
- 229910052742 iron Inorganic materials 0.000 claims description 4
- 238000005336 cracking Methods 0.000 abstract description 5
- 238000009434 installation Methods 0.000 abstract description 2
- 210000001503 joint Anatomy 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 208000010392 Bone Fractures Diseases 0.000 description 1
- 206010017076 Fracture Diseases 0.000 description 1
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011083 cement mortar Substances 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000009440 infrastructure construction Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 238000009417 prefabrication Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000012876 topography Methods 0.000 description 1
Landscapes
- Sewage (AREA)
Abstract
The utility model discloses a prefabricated culvert pipe connecting structure which is applied to the technical field of culvert pipe installation and comprises a first culvert pipe and a second culvert pipe, wherein one side of the first culvert pipe and one side of the second culvert pipe are respectively provided with a connecting port; the first culvert pipe or the second culvert pipe overcomes the problem that the longitudinal friction force between the grooves and the clamping blocks inclines to one side of the bottom or directly descends, so that the rubber gasket is compressed to generate space to match with the setting that the culvert pipe generates deformation, the function that the flexible connection of the culvert pipe can generate certain deformation and reduce the cracking risk is achieved, meanwhile, the friction force is further improved, and the tightness is increased.
Description
Technical Field
The utility model belongs to the technical field of culvert pipe installation, and particularly relates to a prefabricated culvert pipe connecting structure.
Background
In road construction infrastructure construction, sometimes need cross the water course, in order to avoid blockking up the normal circulation of water course, just need the culvert to erect in the water course this moment, make rivers circulate in the water course through the culvert, then lay soil at the culvert top, carry out road construction again at last, and in order to be convenient for the culvert make and transport, current culvert is the prefabrication generally to whole not long, need multistage connection.
Currently, the bulletin number is: CN209053022U, which is a chinese utility model, discloses a prefabricated culvert pipe connecting structure, which comprises at least two sections of prefabricated pipe body first culverts (1), wherein adjacent prefabricated pipe body first culverts (1) are connected through flexible connecting pieces and second culverts (2). Annular caulking groove connectors (3) are formed in the connecting ends of the first culvert pipes (1) of the prefabricated pipe bodies, the second culvert pipes (2) of the flexible connecting piece comprise flexible rubber connector bodies (2-1) and plug connectors (2-2) arranged at the two ends of the rubber connector bodies (2-1), the plug connectors (2-2) at the two ends of the rubber connector bodies (2-1) are respectively plugged into the annular caulking groove connectors (3) of the connecting ends of the first culvert pipes (1) of the adjacent prefabricated pipe bodies, and sealing glue plugging grooves (4) are filled in gaps between the annular caulking groove connectors (3) and the plug connectors (2-2). The utility model forms a flexible interface at the butt joint part of the two prefabricated pipe joints, has strong shock resistance, ensures the tightness and connection firmness between the prefabricated pipe joints, and ensures that the culvert pipe can adapt to the earth surface with larger settlement and deformation.
At present, after the butt joint of the prefabricated culverts is finished, banded cement mortar needs to be smeared on the joint parts, on one hand, for sealing, on the other hand, the connection tightness between the culverts is improved, but the joint parts of the two prefabricated culverts can form a rigid joint, the rigid joint between the two prefabricated culverts is not flexible, the shock resistance is low, and if one side of the terrain is subsided, the mortar sealing port is easy to crack, so that the culverts are easy to leak.
Disclosure of utility model
The utility model aims to provide a prefabricated culvert pipe connecting structure, which has the advantages that the flexible connection of the culvert pipes can generate certain deformation, the cracking risk is reduced, the friction force of the connection of the culvert pipes is improved, and the sealing performance of the interface is improved.
The technical aim of the utility model is realized by the following technical scheme: the utility model provides a prefabricated culvert pipe connection structure, includes first culvert pipe and second culvert pipe, the connector is all installed to one side of first culvert pipe and second culvert pipe, the spliced groove with the connector grafting is seted up to another time of first culvert pipe and second culvert pipe, the recess has been seted up on the surface of connector, the internally mounted of spliced groove has the fixture block with recess sliding friction connection; the bottom of fixture block has seted up the spout, the inside sliding connection of spout has the bonding piece, the bottom of bonding piece bonds there is the rubber pad.
By adopting the technical scheme, the first culvert pipe and the second culvert pipe are connected, so that the clamping blocks can slide in the grooves to collide with each other, the contact area is increased, the first culvert pipe and the second culvert pipe are clamped together, the effect of increasing the connection friction force of the culvert pipes and the tightness of the interfaces is achieved, and the connection looseness between the culvert pipes is effectively prevented; the first culvert pipe or the second culvert pipe overcomes the problem that the longitudinal friction force between the grooves and the clamping blocks inclines to one side of the bottom or directly descends, so that the rubber gasket is compressed to generate space to match with the setting that the culvert pipe generates deformation, the function that the flexible connection of the culvert pipe can generate certain deformation and reduce the cracking risk is achieved, meanwhile, the friction force is further improved, and the tightness is increased.
The utility model is further provided with: clamping grooves are formed in two sides of the first culvert pipe and the second culvert pipe, and sealing strips which are clamped with the clamping grooves are arranged between the first culvert pipe and the second culvert pipe.
By adopting the technical scheme, the sealing strip is clamped into the clamping groove, so that the sealing strip is fixed at the interface between the first culvert pipe and the second culvert pipe, the waterproof performance of the joint is improved, and meanwhile, when the first culvert pipe and the second culvert pipe are settled, the sealing strip can also freely stretch out and draw back to cooperate with the settlement of the culvert pipe.
The utility model is further provided with: the inside of recess is the rectangle draw-in groove, the fixture block appearance is trapezoidal fixture block.
By adopting the technical scheme, the clamping block can be clamped and fixed in the groove when being inserted into the groove to a certain extent.
The utility model is further provided with: the reinforced iron cages are arranged in the first culvert pipe and the second culvert pipe.
By adopting the technical scheme, the compressive strength of the culvert pipe is increased, and the culvert pipe is prevented from being split from the inside.
In summary, the utility model has the following beneficial effects:
1. Through connecting the first culvert pipe and the second culvert pipe, the clamping blocks can slide in the grooves to collide with each other, so that the contact area is increased, the first culvert pipe and the second culvert pipe are clamped together, the effect of improving the connection friction force of the culvert pipes and the sealing performance of the interfaces is achieved, and the connection looseness between the culvert pipes is effectively prevented;
2. The first culvert pipe or the second culvert pipe overcomes the problem that the longitudinal friction force between the grooves and the clamping blocks inclines to one side of the bottom or directly descends, so that the rubber gasket is compressed to generate space to match with the setting that the culvert pipe generates deformation, the function that the flexible connection of the culvert pipe can generate certain deformation and reduce the cracking risk is achieved, meanwhile, the friction force is further improved, and the tightness is increased.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a cross-sectional view of the structure of the present utility model;
FIG. 3 is a schematic side view of a partial structure of the present utility model;
fig. 4 is a schematic top view of a partial structure of the present utility model.
Reference numerals: 1. a first culvert; 2. a second culvert; 3. a connection port; 4. a plug-in groove; 5. a groove; 6. a clamping block; 7. an adhesive member; 8. a rubber pad; 9. a clamping groove; 10. a sealing strip; 11. reinforcing an iron cage; 12. and a sliding groove.
Detailed Description
The present utility model will be described in further detail with reference to the accompanying drawings.
Example 1:
Referring to fig. 1, 2, 3 and 4, a prefabricated culvert pipe connecting structure comprises a first culvert pipe 1 and a second culvert pipe 2, wherein connecting ports 3 are arranged on one sides of the first culvert pipe 1 and the second culvert pipe 2, inserting grooves 4 which are inserted into the connecting ports 3 are formed in the other sides of the first culvert pipe 1 and the second culvert pipe 2, grooves 5 are formed in the surfaces of the connecting ports 3, and clamping blocks 6 which are in sliding friction connection with the grooves 5 are arranged in the inserting grooves 4; through connecting first culvert pipe 1 and second culvert pipe 2, make fixture block 6 can slide the conflict friction in the inside of recess 5, improve area of contact to with the setting that first culvert pipe 1 and second culvert pipe 2 card are solid together, realized improving culvert pipe connection frictional force, increase the effect of interface leakproofness, thereby effectively prevent to connect the pine between the culvert pipe and take off.
Referring to fig. 1 and 2, clamping grooves 9 are formed in two sides of the first culvert pipe 1 and the second culvert pipe 2, sealing strips 10 which are clamped with the clamping grooves 9 are arranged between the first culvert pipe 1 and the second culvert pipe 2, and the sealing strips 10 are clamped into the clamping grooves 9 so as to be fixed at the interface between the first culvert pipe 1 and the second culvert pipe 2, so that the waterproof performance of the joint is improved, and meanwhile, when the first culvert pipe 1 and the second culvert pipe 2 are settled, the sealing strips 10 can also freely stretch and retract to cooperate with the settlement of the culvert pipes.
Referring to fig. 1 and 4, the inside of the groove 5 is a rectangular clamping groove, and the shape of the clamping block 6 is a trapezoid clamping block, so that the clamping block 6 can be clamped and fixed in the groove 5 when being inserted into the groove 5 to a certain extent.
The use process is briefly described: when the friction force of culvert pipe connection needs to be improved, when the interface leakproofness is increased, align first culvert pipe 1 and second culvert pipe 2 through using the loop wheel machine, make the connector 3 of first culvert pipe 1 one side can insert the inside of second culvert pipe 2 opposite side draw-in groove 4, thereby make fixture block 6 can slide in the inside of recess 5, improve area of contact, increase friction force, simultaneously because the rear end of fixture block 6 is great, so when connector 3 inserts draw-in groove 4 inside to a certain extent, the both sides of fixture block 6 can with the inside friction of contradicting of recess 5, thereby with first culvert pipe 1 and second culvert pipe 2 card solid together, carry out zonulae occludens can.
Example 2:
Referring to fig. 1, 2 and 3, in a prefabricated culvert pipe connecting structure, a sliding groove 12 is formed in the bottom of a clamping block 6, an adhesive piece 7 is connected in a sliding manner in the sliding groove 12, and a rubber pad 8 is adhered to the bottom of the adhesive piece 7; the longitudinal friction force between the groove 5 and the clamping block 6 is overcome through the first culvert pipe 1 or the second culvert pipe 2 to incline to one side of the bottom or directly descend, so that the rubber pad 8 is compressed to generate space to match with the setting that the culvert pipe generates deformation, the functions that the flexible connection of the culvert pipe can generate certain deformation, the cracking risk is reduced, the friction force is further improved, and the sealing performance is increased.
Referring to fig. 2, the reinforced iron cages 11 are installed inside the first culvert pipe 1 and the second culvert pipe 2, so that the compressive strength of the culvert pipe is increased, and the culvert pipe is prevented from being split from the inside.
The use process is briefly described: when needs culvert pipe flexonics can produce certain deformation, reduce the fracture risk, through bonding rubber pad 8 in the bottom of bonding piece 7, and slide the inside of spout 12 with bonding piece 7, thereby install the rubber pad 8 in the bottom of fixture block 6, then when first culvert pipe 1 and second culvert pipe 2 are connected together, can further improve the leakproofness of junction, simultaneously when the topography subsides, the longitudinal friction force between recess 5 and fixture block 6 is overcome to first culvert pipe 1 or second culvert pipe 2 to bottom one side slope or direct decline, make rubber pad 8 compressed and produce space cooperation culvert pipe and produce deformation, the rubber pad 8 of the other end also can expand simultaneously, the space that will culvert pipe deformation produced is plugged up can.
The present embodiment is only for explanation of the present utility model and is not to be construed as limiting the present utility model, and modifications to the present embodiment, which may not creatively contribute to the present utility model as required by those skilled in the art after reading the present specification, are all protected by patent laws within the scope of claims of the present utility model.
Claims (4)
1. The utility model provides a prefabricated culvert pipe connection structure, includes first culvert pipe (1) and second culvert pipe (2), its characterized in that: a connecting port (3) is arranged on one side of each of the first culvert pipe (1) and the second culvert pipe (2), a splicing groove (4) spliced with the connecting port (3) is formed in the other side of each of the first culvert pipe (1) and the second culvert pipe (2), a groove (5) is formed in the surface of each connecting port (3), and a clamping block (6) in sliding friction connection with the groove (5) is arranged in each splicing groove (4); the bottom of fixture block (6) has seted up spout (12), the inside sliding connection of spout (12) has bonding piece (7), the bottom of bonding piece (7) bonds and has rubber pad (8).
2. The prefabricated culvert pipe connecting structure of claim 1, wherein: clamping grooves (9) are formed in two sides of the first culvert pipe (1) and the second culvert pipe (2), and sealing strips (10) clamped with the clamping grooves (9) are arranged between the first culvert pipe (1) and the second culvert pipe (2).
3. The prefabricated culvert pipe connecting structure of claim 1, wherein: the inside of recess (5) is rectangle draw-in groove, fixture block (6) appearance is trapezoidal fixture block.
4. The prefabricated culvert pipe connecting structure of claim 1, wherein: the reinforced iron cages (11) are arranged in the first culvert pipe (1) and the second culvert pipe (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322492918.XU CN220888350U (en) | 2023-09-13 | 2023-09-13 | Prefabricated culvert pipe connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322492918.XU CN220888350U (en) | 2023-09-13 | 2023-09-13 | Prefabricated culvert pipe connection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220888350U true CN220888350U (en) | 2024-05-03 |
Family
ID=90841306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322492918.XU Active CN220888350U (en) | 2023-09-13 | 2023-09-13 | Prefabricated culvert pipe connection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220888350U (en) |
-
2023
- 2023-09-13 CN CN202322492918.XU patent/CN220888350U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |