CN220599828U - Cross steel edge water stop belt structure for tunnel construction - Google Patents
Cross steel edge water stop belt structure for tunnel construction Download PDFInfo
- Publication number
- CN220599828U CN220599828U CN202321554827.8U CN202321554827U CN220599828U CN 220599828 U CN220599828 U CN 220599828U CN 202321554827 U CN202321554827 U CN 202321554827U CN 220599828 U CN220599828 U CN 220599828U
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- CN
- China
- Prior art keywords
- water stop
- steel plate
- steel sheet
- steel
- connecting rod
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 97
- 239000010959 steel Substances 0.000 title claims abstract description 97
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 69
- 238000010276 construction Methods 0.000 title claims abstract description 22
- 239000010426 asphalt Substances 0.000 claims abstract description 15
- 238000007789 sealing Methods 0.000 claims abstract description 15
- 230000000694 effects Effects 0.000 description 4
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003673 groundwater Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
Abstract
The utility model relates to the technical field of water stops, and provides a cross steel edge water stop structure for tunnel construction, which comprises a first steel plate, a second steel plate, a water stop assembly and a quick fixing assembly, wherein the first steel plate and the second steel plate are mutually vertical, a groove is formed in the middle position of the second steel plate, the first steel plate is embedded into the groove of the second steel plate, the bottom of the groove is communicated with a through hole, two ends of the bottom of the through hole are respectively communicated with a through groove, sliding grooves are respectively communicated in the through grooves up and down, the water stop assembly is arranged on the upper surfaces of the first steel plate and the second steel plate, the quick fixing assembly is arranged between the first steel plate and the second steel plate, the water stop assembly comprises a first water stop, a second water stop and an asphalt sealing surface, and the quick fixing assembly comprises a connecting rod, a triangular slot, a clamping pin, a sliding block and a spring. The utility model can realize the rapid fixation between the first steel plate and the second steel plate.
Description
Technical Field
The utility model relates to the technical field of water stops, in particular to a cross steel edge water stop structure for tunnel construction.
Background
When the mountain construction tunnel, rainwater and groundwater above the tunnel infiltrate downwards and flow out from the cold joint (expansion joint) of the second lining concrete of the tunnel, and the infiltrated water body needs to be stopped water to protect the humidity environment where later installation equipment is located in the tunnel, so that the service life is prolonged.
When the existing straight-line water stop is adhered to a cold joint to seal and block water, the back of the water stop is not limited by pressure, and under the pressure action of a lower seepage body, the straight-line water stop is easy to displace due to the lower seepage pressure, so that the situation that the straight-line water stop is in water stop failure is caused, but two mutually perpendicular water stops are fixed through bolts, one bolt is required to be screwed, and the fixing process is complicated.
Disclosure of Invention
In order to overcome the defects of the prior art, the utility model aims to provide a cross steel edge water stop belt structure for tunnel construction, so as to solve the problems in the prior art.
In order to achieve the purpose, the technical scheme of the utility model is realized as follows: the utility model provides a tunnel construction cross steel limit waterstop structure, includes first steel sheet, second steel sheet, stagnant water subassembly and quick fixed subassembly, first steel sheet and second steel sheet mutually perpendicular, intermediate position department sets up flutedly on the second steel sheet, first steel sheet embedding is in the recess of second steel sheet, recess bottom intercommunication has the through-hole, the through-hole bottom both ends communicate respectively has logical groove, it has the spout to communicate respectively from top to bottom in the logical groove, stagnant water subassembly sets up the upper surface at first steel sheet and second steel sheet, quick fixed subassembly sets up between first steel sheet and second steel sheet.
Preferably, the water stop assembly comprises a first water stop, a second water stop and an asphalt sealing surface, wherein the first water stop is fixed on the first steel plate, and the second water stop is fixed on two sides of the second steel plate.
Preferably, the top ends of the first water stop and the second water stop are positioned on the same horizontal plane, and asphalt edge sealing surfaces are respectively arranged on the first steel plate surfaces on two sides of the first water stop and the second steel plate surfaces on two sides of the second water stop.
Preferably, the quick fixing assembly comprises a connecting rod, a triangular slot, a bayonet lock, a sliding block and a spring, wherein the top end of the connecting rod is fixed at the middle position of the bottom of the first steel plate, the bottom end of the connecting rod is introduced into the through hole, the bottom end of the connecting rod is matched with the shape and the size of the through hole, and the triangular slot is respectively formed in two sides of the bottom of the connecting rod.
Preferably, the bayonet lock is two about the symmetry setting, two the bayonet lock sets up respectively in the logical inslot on both sides, the one end that the bayonet lock is close to the connecting rod is triangle-shaped, triangle-shaped one end of bayonet lock lets in the triangle slot, the triangle-shaped one end of bayonet lock and the shape size looks adaptation of triangle slot.
Preferably, the upper and lower parts of the bayonet lock are respectively fixed with a sliding block, and the other end of the sliding block is arranged in the sliding groove in a sliding way.
Preferably, a spring is connected between the other end of the sliding block and the inner wall of one side of the sliding groove.
The beneficial effects of the utility model are as follows: through the water stopping assembly, after the first water stopping belt of the first steel plate is plugged against the cold joint tunnel construction, the asphalt edge sealing surface is subjected to edge sealing construction on the cold joint side of the tunnel through asphalt, the second steel plate is subjected to edge sealing construction on the cold joint side of the tunnel through asphalt, the water stopping effect can be effectively achieved, through the quick fixing assembly, after the connecting rod of the first steel plate is aligned with the through hole, only downward plug-in is needed, then the bottom end of the connecting rod extrudes the bayonet lock, after the bayonet lock passes over the triangular slot, the bayonet lock bounces towards the middle under the action of spring force, one end of the bayonet lock is clamped into the triangular slot, and compared with screwing a bolt one by one, the quick fixing can be achieved.
Drawings
In the drawings:
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of a second steel plate structure according to the present utility model;
FIG. 3 is a plan view of the overall structure of the present utility model;
FIG. 4 is an enlarged view of the utility model at A in FIG. 3;
reference numerals illustrate:
1. a first steel plate; 2. a second steel plate; 3. a groove; 4. a first water stop; 5. a second water stop; 6. asphalt edge sealing surfaces; 7. a through hole; 8. a through groove; 9. a chute; 10. a connecting rod; 11. a triangular slot; 12. a bayonet lock; 13. a slide block; 14. and (3) a spring.
Description of the embodiments
The present utility model will now be described in further detail with reference to the drawings and examples, wherein it is apparent that the examples described are only some, but not all, of the examples of the utility model. Embodiments and features of embodiments in this application may be combined with each other without conflict. All other embodiments, based on the embodiments of the utility model, which would be apparent to one of ordinary skill in the art without inventive effort are within the scope of the utility model.
It should be noted that, in the embodiment of the present utility model, directional indications (such as up, down, left, right, front, and rear … …) are referred to, and the directional indications are merely used to explain the relative positional relationship, movement conditions, and the like between the components in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are correspondingly changed.
In addition, "a plurality of" means two or more. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed by the utility model.
Examples
Referring to the accompanying drawings 1-3 in the specification, the utility model provides a cross steel edge water stop belt structure for tunnel construction, which comprises a first steel plate 1, a second steel plate 2, a water stop assembly and a quick fixing assembly, wherein the first steel plate 1 and the second steel plate 2 are mutually vertical, a groove 3 is formed in the middle position on the second steel plate 2, the first steel plate 1 is embedded in the groove 3 of the second steel plate 2, and the width of the groove 3 is equal to that of the first steel plate 1;
the bottom of the groove 3 is communicated with a through hole 7, the through hole 7 is formed in the middle of the groove, two ends of the bottom of the through hole 7 are respectively communicated with a through groove 8, the through grooves 8 are respectively communicated with a sliding groove 9 up and down, a water stopping component is arranged on the upper surfaces of the first steel plate 1 and the second steel plate 2, and a quick fixing component is arranged between the first steel plate 1 and the second steel plate 2.
In the embodiment, the water stop assembly comprises a first water stop 4, a second water stop 5 and an asphalt sealing surface 6, wherein the first water stop 4 is fixed on the first steel plate 1, the second water stop 5 is fixed on two sides of the second steel plate 2, and the top ends of the first water stop 4 and the second water stop 5 are positioned on the same horizontal plane, so that the tightness can be improved;
the asphalt sealing surfaces 6 are respectively arranged on the surfaces of the first steel plates 1 on two sides of the first water stop belt 4 and the surfaces of the second steel plates 2 on two sides of the second water stop belt 5, and the sealing construction is carried out on the side edges of the cold joint of the tunnel through asphalt;
wherein, after the first waterstop 4 of first steel sheet 1 is plugged up against cold joint tunnel construction, pitch banding face 6 carries out banding construction at the cold joint side of tunnel through pitch, and second steel sheet 2 passes through pitch banding construction at the cold joint side of tunnel, can realize the effect of stagnant water effectively.
Examples
Referring to the accompanying drawings 1-4 of the specification, the utility model provides a cross steel edge water stop belt structure for tunnel construction, which comprises a first steel plate 1, a second steel plate 2, a water stop assembly and a quick fixing assembly, wherein the first steel plate 1 and the second steel plate 2 are mutually vertical, a groove 3 is formed in the middle position on the second steel plate 2, the first steel plate 1 is embedded in the groove 3 of the second steel plate 2, and the width of the groove 3 is equal to that of the first steel plate 1;
the bottom of the groove 3 is communicated with a through hole 7, the through hole 7 is formed in the middle of the groove, two ends of the bottom of the through hole 7 are respectively communicated with a through groove 8, the through grooves 8 are respectively communicated with a sliding groove 9 up and down, a water stopping component is arranged on the upper surfaces of the first steel plate 1 and the second steel plate 2, and a quick fixing component is arranged between the first steel plate 1 and the second steel plate 2.
In this embodiment, the quick fixing component includes a connecting rod 10, a triangular slot 11, a bayonet lock 12, a sliding block 13 and a spring 14, the top end of the connecting rod 10 is fixed at the middle position of the bottom of the first steel plate 1, the bottom end of the connecting rod 10 is led into the through hole 7, the bottom end of the connecting rod 10 is matched with the shape and size of the through hole 7, the two sides of the bottom of the connecting rod 10 are respectively provided with the triangular slot 11, the inclined plane end of the triangular slot 11 is arranged at the top of the plane end, so that the design aims to facilitate the leading-in when the connecting rod 10 is led in;
the two clamping pins 12 are symmetrically arranged left and right, the two clamping pins 12 are respectively arranged in the through grooves 8 on two sides, one end of each clamping pin 12, which is close to the connecting rod 10, is triangular, one triangular end of each clamping pin 12 is led into the triangular slot 11, one triangular end of each clamping pin 12 is matched with the shape and the size of the triangular slot 11, and then the clamping pins 12 are difficult to pull upwards when clamped, so that the fixing effect is improved;
the upper and lower sides of the bayonet 12 are respectively fixed with a sliding block 13, the other end of the sliding block 13 is arranged in the sliding groove 9 in a sliding way, a spring 14 is connected between the other end of the sliding block 13 and the inner wall of one side of the sliding groove 9, the spring 14 provides elasticity for the bayonet 12, and the spring 14 can also stretch and retract to facilitate fixing;
after the connecting rod 10 of the first steel plate 1 is aligned with the through hole 7, only the connecting rod is needed to be inserted downwards, then the bottom end of the connecting rod 10 extrudes the bayonet lock 12, after the bayonet lock 12 passes over the triangular slot 11, the bayonet lock 12 bounces towards the middle under the action of the elastic force of the spring 14, and one end of the bayonet lock 12 is clamped into the triangular slot 11.
When the quick fixing device is used, through the water stopping assembly, after the first water stop belt 4 of the first steel plate 1 is plugged against the cold seam tunnel construction, the asphalt sealing face 6 is subjected to sealing construction on the cold seam side of the tunnel through asphalt, the second steel plate 2 is subjected to sealing construction on the cold seam side of the tunnel through asphalt, the water stopping effect can be effectively achieved, through the quick fixing assembly, after the connecting rod 10 of the first steel plate 1 is aligned with the through hole 7, only the connecting rod 10 is required to be inserted downwards, then the clamping pin 12 is extruded at the bottom end of the connecting rod 10, after the clamping pin 12 passes through the triangular slot 11, the clamping pin 12 is sprung towards the middle under the action of the elastic force of the spring 14, one end of the clamping pin 12 is clamped into the triangular slot 11, and compared with screwing one bolt, the quick fixing device can achieve quick fixing.
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.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (3)
1. The utility model provides a tunnel construction cross steel limit waterstop structure, its characterized in that, including first steel sheet (1), second steel sheet (2), stagnant water subassembly and quick fixed subassembly, first steel sheet (1) and second steel sheet (2) mutually perpendicular, intermediate position department has seted up recess (3) on second steel sheet (2), first steel sheet (1) imbeds in recess (3) of second steel sheet (2), recess (3) bottom intercommunication has through-hole (7), through-hole (7) bottom both ends communicate respectively has logical groove (8), it has spout (9) to communicate respectively from top to bottom in logical groove (8), stagnant water subassembly sets up the upper surface at first steel sheet (1) and second steel sheet (2), quick fixed subassembly sets up between first steel sheet (1) and second steel sheet (2). The quick fixing assembly comprises a connecting rod (10), a triangular slot (11), a bayonet lock (12), a sliding block (13) and a spring (14), wherein the top end of the connecting rod (10) is fixed at the middle position of the bottom of the first steel plate (1), the bottom end of the connecting rod (10) is introduced into the through hole (7), the bottom end of the connecting rod (10) is matched with the shape and the size of the through hole (7), and the triangular slot (11) is respectively formed in two sides of the bottom of the connecting rod (10); the two clamping pins (12) are symmetrically arranged left and right, the two clamping pins (12) are respectively arranged in through grooves (8) on two sides, one end of each clamping pin (12) close to the connecting rod (10) is triangular, one triangular end of each clamping pin (12) is led into a triangular slot (11), and one triangular end of each clamping pin (12) is matched with the triangular slot (11) in shape and size; a sliding block (13) is respectively fixed on the upper and lower sides of the bayonet lock (12), and the other end of the sliding block (13) is arranged in the sliding groove (9) in a sliding manner; a spring (14) is connected between the other end of the sliding block (13) and the inner wall of one side of the sliding groove (9).
2. The cross steel edge water stop structure for tunnel construction according to claim 1, wherein the water stop assembly comprises a first water stop (4), a second water stop (5) and an asphalt sealing surface (6), the first water stop (4) is fixed on a first steel plate (1), and the second water stop (5) is fixed on two sides of a second steel plate (2).
3. The cross steel edge water stop structure for tunnel construction according to claim 2, wherein the top ends of the first water stop (4) and the second water stop (5) are positioned on the same horizontal plane, and asphalt edge sealing surfaces (6) are respectively arranged on the surfaces of the first steel plates (1) on two sides of the first water stop (4) and the surfaces of the second steel plates (2) on two sides of the second water stop (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321554827.8U CN220599828U (en) | 2023-06-19 | 2023-06-19 | Cross steel edge water stop belt structure for tunnel construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321554827.8U CN220599828U (en) | 2023-06-19 | 2023-06-19 | Cross steel edge water stop belt structure for tunnel construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220599828U true CN220599828U (en) | 2024-03-15 |
Family
ID=90182399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321554827.8U Active CN220599828U (en) | 2023-06-19 | 2023-06-19 | Cross steel edge water stop belt structure for tunnel construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220599828U (en) |
-
2023
- 2023-06-19 CN CN202321554827.8U patent/CN220599828U/en active Active
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| GR01 | Patent grant |