CN114059452A - Waterproof fastening device is used in public road bridge roof beam construction - Google Patents
Waterproof fastening device is used in public road bridge roof beam construction Download PDFInfo
- Publication number
- CN114059452A CN114059452A CN202111394683.XA CN202111394683A CN114059452A CN 114059452 A CN114059452 A CN 114059452A CN 202111394683 A CN202111394683 A CN 202111394683A CN 114059452 A CN114059452 A CN 114059452A
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- waterproof
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- road bridge
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- 238000010276 construction Methods 0.000 title claims abstract description 32
- 238000004804 winding Methods 0.000 claims abstract description 47
- 239000004744 fabric Substances 0.000 claims abstract description 34
- 230000002457 bidirectional effect Effects 0.000 claims description 17
- 238000003780 insertion Methods 0.000 claims description 4
- 230000037431 insertion Effects 0.000 claims description 4
- 230000000712 assembly Effects 0.000 claims 2
- 238000000429 assembly Methods 0.000 claims 2
- 230000000694 effects Effects 0.000 abstract description 4
- 239000002689 soil Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 238000009412 basement excavation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000009418 renovation Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Classifications
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D21/00—Methods or apparatus specially adapted for erecting or assembling bridges
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/24—Safety or protective measures preventing damage to building parts or finishing work during construction
- E04G21/28—Safety or protective measures preventing damage to building parts or finishing work during construction against unfavourable weather influence
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D2101/00—Material constitution of bridges
- E01D2101/20—Concrete, stone or stone-like material
- E01D2101/24—Concrete
Abstract
The utility model belongs to the technical field of construction auxiliary assembly and specifically relates to a waterproof fastener is used in public road bridge roof beam construction is related to, it includes horizontal bracing piece, set up respectively in the longitudinal support pole at horizontal bracing piece both ends, connect respectively in horizontal bracing piece and be two sets of waterproof component that the symmetry set up, waterproof component include sliding connection in the sliding ring of horizontal bracing piece, one end articulate in the receipts reel of sliding ring outer wall, set up in the receipts reel and along opening, the one end that its length direction extends set up in the receipts reel and the other end pass the waterproof cloth that the opening extends to the receipts reel outside, it is two sets of the one end that horizontal bracing piece was kept away from to the winding drum among the waterproof component is articulated each other, still be equipped with on the horizontal bracing piece and be used for driving the drive assembly that the receipts reel overturned for horizontal bracing piece. This application has the effect that stability is high.
Description
Technical Field
The application relates to the field of construction auxiliary equipment, in particular to a waterproof fastening device for highway bridge construction.
Background
The road and bridge construction generally comprises the engineering projects of roadbed main engineering, soil taking pits and abandoned soil piles, ramp protection ways and broken platforms, roadbed comprehensive drainage, roadbed protection and reinforcement, filling and excavation roadbeds, roadbeds in special engineering geological areas, construction in winter and rainy season, ditch or river changing engineering caused by building the roadbeds, construction organization of earthwork, roadbed renovation, quality inspection, engineering acceptance and the like.
The construction method has the advantages that the construction method can catch up to rainy days in the process of road and bridge construction, if the strength of concrete poured during the road and bridge construction does not completely reach the standard, the poured concrete is likely to be reduced or damaged in rainy days, the waste of manpower and material resources is caused, the construction period is delayed, and the quality of road and bridge construction is reduced.
In order to solve the above technical problems, the Chinese utility model with application number CN201620217835.7 discloses a novel waterproof fastening device for highway bridge construction, the novel rain-proof cloth supporting rod comprises a supporting rod, wherein the front end part and the rear end part of the supporting rod are both round ends, a front through hole is formed in the front end of the supporting rod, a rear through hole is formed in the rear end of the supporting rod, a round rod penetrates through the front through hole and the rear through hole in a coincident mode, a left baffle is connected to the left side of the round rod, a right baffle is connected to the right side of the round rod, a set of upper grooves are formed in the top surface of the supporting rod, an upper magnetic plate is connected to the upper grooves, a set of lower grooves are formed in the bottom surface of the supporting rod, a lower magnetic plate is connected to the lower grooves, the top surface of the supporting rod is attached to rain-proof cloth, the bottom surface of the supporting rod is attached to the edge of the rain-proof cloth in a downward overturning mode, the supporting rod is fixed by a transverse U-shaped clamp, a top magnetic plate is connected to the top of the inner side of the transverse U-shaped clamp, a bottom magnetic plate is connected to the upper magnetic plate, and the lower magnetic plate is connected to the bottom magnetic plate.
In view of the above-mentioned related technologies, the inventor believes that, after the waterproof cloth is laid flatly in the foregoing scheme, rainwater falls on the waterproof cloth and is easily accumulated, which causes the situation that the support rod collapses due to ponding overweight.
Disclosure of Invention
In order to reduce the condition of ponding on the waterproof cloth, this application provides a waterproof fastener is used in public road bridge roof beam construction.
The application provides a pair of waterproof fastener is used in public road bridge roof beam construction adopts following technical scheme:
the utility model provides a waterproof fastener is used in public road bridge roof beam construction, includes horizontal bracing piece, set up respectively in the longitudinal support pole at horizontal bracing piece both ends, connect respectively in horizontal bracing piece and be two sets of waterproof component that the symmetry set up, waterproof component include sliding connection in the sliding ring of horizontal bracing piece, one end articulate in the receipts reel of sliding ring outer wall, set up in the receipts reel and along the opening that its length direction extends, one end set up in the receipts reel and the other end pass the waterproof cloth that the opening extended to the receipts reel outside, two sets of the one end that horizontal bracing piece was kept away from to the winding reel among the waterproof component is articulated each other, still be equipped with on the horizontal bracing piece and be used for driving the drive assembly that the receipts reel overturned for horizontal bracing piece.
Preferably, the transverse support rod comprises a bidirectional threaded screw rod, a pair of connecting rods respectively rotatably connected to two ends of the bidirectional threaded screw rod, and an axial connecting piece arranged between the bidirectional threaded screw rod and the connecting rods, the slip ring is slidably connected to the connecting rods, the driving assembly comprises a first driving ring and a second driving ring respectively in threaded connection with two ends of the bidirectional threaded screw rod, and a first driving rod and a second driving rod, one ends of the first driving ring and the second driving ring are respectively hinged to the outer wall of the first driving ring and the outer wall of the second driving ring, the middle parts of the first driving rod and the second driving rod are hinged to each other, and the other ends of the first driving rod and the second driving rod are respectively hinged to the outer walls of the two winding drums.
Preferably, the axial connecting piece including set up in connecting hole, fixed connection in of two-way screw lead screw terminal surface connecting rod tip and rotate connect in connecting axle in the connecting hole, set up in the connecting hole inner wall just winds spacing annular, fixed connection that its circumference extends in connecting axle perisporium and rotate connect in go-between in the spacing annular.
Preferably, the outer wall of the connecting rod is fixedly connected with a limit belt extending along the length direction of the connecting rod, the inner wall of the slip ring is provided with a limit groove which axially penetrates through the inner wall of the slip ring and is matched with the limit belt, and the limit belt is slidably connected in the limit groove.
Preferably, the middle part of the bidirectional threaded screw rod is fixedly connected with a rotating ring, and the outer wall of the rotating ring is provided with friction grains.
Preferably, an end face of one end, away from the two-way threaded screw rod, of the connecting rod is provided with an insertion groove extending along the length direction of the connecting rod, an extension rod is connected in the insertion groove in a sliding mode, one end, away from the connecting rod, of the extension rod is provided with a threaded sleeve, and the longitudinal support rod is connected in the threaded sleeve in a threaded mode.
Preferably, the bottom end of the longitudinal support rod is tapered, and the top end of the longitudinal support rod is provided with a rotating handle.
Preferably, the end part of the extension rod is hinged to the outer wall of the threaded sleeve, and a hinge axis between the extension rod and the threaded sleeve is horizontally arranged.
Preferably, the inner wall of the winding drum is rotatably connected with a winding shaft, a coil spring is arranged between the winding shaft and the inner wall of the winding drum, one end, located inside the winding drum, of the waterproof cloth is fixedly connected with the winding shaft, and one end, located outside the winding drum, of the waterproof cloth is fixedly connected with a pull rod.
Preferably, one side of the pull rod, which is far away from the waterproof cloth, is provided with a connecting groove which penetrates through the pull rod along the length direction of the pull rod, the pull rod is provided with a plurality of inserting holes which are distributed along the length direction of the pull rod and penetrate through the pull rod, and the inserting holes are all communicated with the connecting groove.
In summary, the present application includes at least one of the following beneficial technical effects:
1. when the concrete pavement needs to be rainproof, a group of waterproof fastening devices is symmetrically arranged on two sides of the concrete pavement needing to be waterproof, under the matching of the transverse supporting rod, the longitudinal supporting rod and the two groups of waterproof components, the transverse supporting rod is supported through the longitudinal supporting rods at two ends, the first driving ring and the second driving ring which are respectively in threaded connection with the two-way threaded screw rod are close to each other by rotating the two-way threaded screw rod, one end of the winding drum, far away from the transverse supporting rod, is pushed to move upwards under the matching of the first driving rod and the second driving rod, the winding drum with hinged ends is turned over, so that the middle part is arched upwards, the rainproof cloth is pulled out from the winding drum, under the matching of the rainproof cloths at two sides, the concrete pavement is waterproof, and rainwater is guided to two sides through the arched shape of the middle part, so that rainwater is not easy to form accumulation on the rainproof cloth, thereby improving the rainproof effect;
2. under the matching of the limiting ring groove and the connecting ring, the connecting rod and the bidirectional threaded screw rod are axially limited, so that the bidirectional threaded screw rod is more stably connected with the connecting rods at two ends in the rotating process;
3. under the matching of the limiting groove of the limiting belt, the circumferential relative position between the sliding ring and the connecting rod is limited, so that the winding drum hinged to the sliding ring is kept above the transverse supporting rod, the waterproof cloth is more stable, and deflection is not easy to occur;
4. under the matching of the longitudinal support rod and the thread sleeve, the longitudinal support rod is rotated before the waterproof cloth is laid, so that the longitudinal support rod moves along the vertical direction and is attacked into the soil beside the concrete pavement, the transverse support rod can be stably supported, and when the waterproof cloth is not required to be used, the longitudinal support rod can be turned over and attached to the transverse support rod by rotating the thread sleeve, so that the whole waterproof cloth can be conveniently stored and transported;
5. under the matching of the coil spring and the winding shaft, the rainproof cloth can be conveniently stored, and the operation of workers is convenient;
6. through set up the pull rod at the waterproof cloth tip, when two sets of waterproof fastener make up, make the waterproof cloth take out the back, through mutual block between the pull rod to through the correspondence of spliced eye, easily carry out fixed mounting through the bolted connection is vice.
Drawings
Fig. 1 is a schematic view of the overall structure of the present embodiment.
Fig. 2 is a partial cross-sectional view of the portion of the lateral support rod in this embodiment.
Fig. 3 is a partially enlarged view of a portion a in fig. 1.
Figure 4 is a partial cross-sectional view of the spool portion of this embodiment.
Fig. 5 is a schematic view showing the connection state of the tension rod in the present embodiment.
Description of reference numerals: 1. a transverse support bar; 2. a longitudinal support bar; 3. a waterproof assembly; 4. a bidirectional threaded screw rod; 5. a connecting rod; 6. an axial connector; 7. a rotating ring; 8. connecting holes; 9. a connecting shaft; 10. a limiting ring groove; 11. a connecting ring; 12. inserting grooves; 13. an extension rod; 14. a threaded sleeve; 15. rotating the handle; 16. a slip ring; 17. winding the roll; 18. an opening; 19. waterproof cloth; 20. a winding shaft; 21. a coil spring; 22. a pull rod; 23. a limiting band; 24. a limiting groove; 25. connecting grooves; 26. inserting holes; 27. the bolt is connected to the pair; 28. a drive assembly; 29. a first drive ring; 30. a second drive ring; 31. a first drive lever; 32. a second drive rod.
Detailed Description
The present application is described in further detail below with reference to figures 1-5.
The embodiment of the application discloses public road bridge roof beam construction is with waterproof fastener. Referring to fig. 1 to 5, a waterproof fastening device for highway bridge construction comprises a transverse support bar 1, longitudinal support bars 2 respectively arranged at two ends of the transverse support bar 1, two groups of waterproof components 3 respectively connected to the transverse support bar 1 and symmetrically arranged,
wherein, horizontal bracing piece 1 includes two-way screw lead screw 4, rotates respectively and connects in a pair of connecting rod 5 at two-way screw lead screw 4 both ends, sets up axial connecting piece 6 between two-way screw lead screw 4 and connecting rod 5, and two-way screw lead screw 4 middle part fixedly connected with swivel becket 7, swivel becket 7 outer wall is equipped with friction line.
The axial connecting piece 6 comprises a connecting hole 8 arranged on the end face of the two-way threaded screw rod 4, a connecting shaft 9 fixedly connected to the end part of the connecting rod 5 and rotatably connected into the connecting hole 8, a limit ring groove 10 arranged on the inner wall of the connecting hole 8 and extending around the circumferential direction of the connecting shaft, a connecting ring 11 fixedly connected to the circumferential wall of the connecting shaft 9 and rotatably connected into the limit ring groove 10, and under the cooperation of the limit ring groove 10 and the connecting ring 11, axial limiting is carried out between the connecting rod 5 and the two-way threaded screw rod 4, so that the two-way threaded screw rod 4 is in the rotating process and is more stable in connection with the connecting rods 5 at the two ends.
Before waterproof cloth 19 is laid, rotate longitudinal support pole 2 through rotating handle 15, make longitudinal support pole 2 remove along vertical direction to attack in the soil of concrete road surface side, thereby can carry out the outrigger to horizontal bracing piece 1, and when need not using, through rotating thread bush 14, can make the upset of longitudinal support pole 2 and laminate in horizontal bracing piece 1, so that accomodate and transport whole.
Waterproof assembly 3 includes sliding connection in the outside sliding ring 16 of connecting rod 5, one end articulates in the winding drum 17 of sliding ring 16 outer wall, sets up in winding drum 17 and along its length direction extension opening 18, one end set up in winding drum 17 and the other end passes opening 18 and extends to the waterproof cloth 19 of winding drum 17 outside.
The inner wall of the winding drum 17 is rotatably connected with a winding shaft 20, a coil spring 21 is arranged between the winding shaft 20 and the inner wall of the winding drum 17, one end, located in the winding drum 17, of the waterproof cloth 19 is fixedly connected to the winding shaft 20, and one end, located outside the winding drum 17, of the waterproof cloth 19 is fixedly connected with a pull rod 22.
The equal fixedly connected with of connecting rod 5 outer wall follows the spacing area 23 that its length direction extends, 16 inner walls of sliding ring have all been seted up along its axial run-through and with spacing area 23 matched with spacing groove 24, spacing area 23 sliding connection is in spacing groove 24, under the cooperation of spacing groove 24 of spacing area 23, in order to inject the circumference relative position between sliding ring 16 and the connecting rod 5, so that hinge in 1 top of horizontal bracing piece of a winding section of thick bamboo 17 of sliding ring 16 keeps being located, waterproof cloth 19 is more stable, the difficult skew that takes place.
Draw bar 22 keeps away from one side of waterproof cloth 19 and offers the spread groove 25 that runs through along its length direction, offer a plurality of spliced eye 26 that arrange and run through draw bar 22 along its length direction on the draw bar 22, spliced eye 26 all communicates in spread groove 25, when two sets of waterproof fastener make up, make waterproof cloth 19 take out the back, through mutual block between the draw bar 22, and through the correspondence of spliced eye 26, easily carry out fixed mounting through the vice 27 of bolted connection.
The one end that the receipts reel 17 in two sets of waterproof component 3 kept away from horizontal bracing piece 1 is articulated each other, still be equipped with on the horizontal bracing piece 1 and be used for driving the drive assembly 28 that receipts reel 17 overturns for horizontal bracing piece 1, two-way screw lead screw 4 has regular thread section and anti-thread section, drive assembly 28 is including threaded connection in the first drive ring 29 and the second drive ring 30 of regular thread section and anti-thread section respectively, one end articulates first actuating lever 31 and the second actuating lever 32 in first drive ring 29 outer wall and second drive ring 30 outer wall respectively, first actuating lever 31 and second actuating lever 32 middle part intercrossing and articulated, and the first actuating lever 31 and the second actuating lever 32 other end articulate respectively in two receipts reel 17 outer wall middle parts.
The embodiment of the application provides a waterproof fastener's for public road bridge roof beam construction implementation principle does:
when the concrete pavement needs to be rainproof, a group of waterproof fastening devices is symmetrically arranged on each of two sides of the concrete pavement needing to be waterproof, under the matching of the transverse support rod 1, the longitudinal support rod 2 and the two groups of waterproof components 3, the transverse support rod 1 is supported through the longitudinal support rods 2 at two ends, the bidirectional threaded screw rod 4 is rotated, the first drive ring 29 and the second drive ring 30 which are respectively in threaded connection with the bidirectional threaded screw rod 4 are mutually close, under the matching of the first drive rod 31 and the second drive rod 32, one end of the winding drum 17 far away from the transverse support rod 1 is pushed to move upwards, the winding drum 17 with hinged ends is overturned, so that the middle part arches upwards, the waterproof cloth 19 is pulled out from the winding drum 17, under the matching of the waterproof cloths 19 at two sides, the concrete pavement is waterproof, and the arched shape of the middle part is adopted, with rainwater direction both sides for the rainwater is difficult for forming on the waterproof cloth 19 and stores up, thereby promotes rain-proof effect.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (10)
1. The utility model provides a waterproof fastener is used in public road bridge roof beam construction which characterized in that: comprises a transverse supporting rod (1), longitudinal supporting rods (2) respectively arranged at two ends of the transverse supporting rod (1), and two groups of waterproof components (3) which are respectively connected with the transverse supporting rod (1) and are symmetrically arranged, the waterproof assemblies (3) comprise sliding rings (16) which are connected with the transverse supporting rods (1) in a sliding mode, winding drums (17) of which one ends are hinged to the outer walls of the sliding rings (16), openings (18) which are arranged in the winding drums (17) and extend along the length direction of the winding drums, rainproof cloth (19) of which one ends are arranged in the winding drums (17) and the other ends penetrate through the openings (18) and extend to the outer sides of the winding drums (17), one ends, far away from the transverse supporting rods (1), of the winding drums (17) in the two groups of waterproof assemblies (3) are hinged with each other, the transverse supporting rod (1) is also provided with a driving component (28) for driving the winding drum (17) to turn relative to the transverse supporting rod (1).
2. The waterproof fastening device for road bridge construction according to claim 1, wherein: the transverse supporting rod (1) comprises a bidirectional threaded screw rod (4), a pair of connecting rods (5) respectively connected with two ends of the bidirectional threaded screw rod (4) in a rotating way, and an axial connecting piece (6) arranged between the bidirectional threaded screw rod (4) and the connecting rods (5), the sliding ring (16) is connected with the connecting rod (5) in a sliding manner, the driving assembly (28) comprises a first driving ring (29) and a second driving ring (30) which are respectively in threaded connection with two ends of the bidirectional threaded screw rod (4), and a first driving rod (31) and a second driving rod (32) of which one ends are respectively hinged on the outer wall of the first driving ring (29) and the outer wall of the second driving ring (30), the middle parts of the first driving rod (31) and the second driving rod (32) are hinged with each other, and the other ends of the first driving rod (31) and the second driving rod (32) are respectively hinged to the outer walls of the two winding drums (17).
3. The waterproof fastening device for road bridge construction according to claim 2, wherein: axial connecting piece (6) including set up in connecting hole (8), fixed connection in of two-way screw lead screw (4) terminal surface connecting rod (5) tip and rotate connect in connecting axle (9) in connecting hole (8), set up in connecting hole (8) inner wall and around spacing annular (10), the fixed connection of its circumference extension in connecting axle (9) perisporium and rotate connect in go-between (11) in spacing annular (10).
4. The waterproof fastening device for road bridge construction according to claim 2, wherein: the outer wall of the connecting rod (5) is fixedly connected with a limiting belt (23) extending along the length direction of the connecting rod, the inner wall of the sliding ring (16) is provided with a limiting groove (24) which axially penetrates through the inner wall of the sliding ring and is matched with the limiting belt (23), and the limiting belt (23) is connected in the limiting groove (24) in a sliding mode.
5. The waterproof fastening device for road bridge construction according to claim 2, wherein: the middle part of the bidirectional threaded screw rod (4) is fixedly connected with a rotating ring (7), and the outer wall of the rotating ring (7) is provided with friction grains.
6. The waterproof fastening device for road bridge construction according to claim 2, wherein: the connecting rod (5) is far away from an end face of one end of the bidirectional threaded screw rod (4) is provided with an insertion groove (12) extending along the length direction of the bidirectional threaded screw rod, an extension rod (13) is connected in the insertion groove (12) in a sliding mode, the extension rod (13) is far away from one end of the connecting rod (5) is provided with a threaded sleeve (14), and the longitudinal supporting rod (2) is in threaded connection with the inside of the threaded sleeve (14).
7. The waterproof fastening device for road bridge construction according to claim 6, wherein: the bottom end of the longitudinal support rod (2) is designed to be conical, and the top end of the longitudinal support rod (2) is provided with a rotating handle (15).
8. The waterproof fastening device for road bridge construction according to claim 6, wherein: the end part of the extension rod (13) is hinged to the outer wall of the threaded sleeve (14), and the hinge axis between the extension rod (13) and the threaded sleeve (14) is horizontally arranged.
9. The waterproof fastening device for road bridge construction according to claim 1, wherein: the inner wall of the winding drum (17) is rotatably connected with a winding shaft (20), a coil spring (21) is arranged between the winding shaft (20) and the inner wall of the winding drum (17), one end, located in the winding drum (17), of the waterproof cloth (19) is fixedly connected to the winding shaft (20), and one end, located outside the winding drum (17), of the waterproof cloth (19) is fixedly connected with a pull rod (22).
10. The waterproof fastening device for road bridge construction according to claim 9, wherein: one side of the pull rod (22) far away from the waterproof cloth (19) is provided with a connecting groove (25) which penetrates along the length direction of the pull rod, the pull rod (22) is provided with a plurality of inserting holes (26) which are distributed along the length direction of the pull rod and penetrate through the pull rod (22), and the inserting holes (26) are communicated with the connecting groove (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111394683.XA CN114059452B (en) | 2021-11-23 | 2021-11-23 | Waterproof fastening device for highway bridge construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111394683.XA CN114059452B (en) | 2021-11-23 | 2021-11-23 | Waterproof fastening device for highway bridge construction |
Publications (2)
| Publication Number | Publication Date |
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| CN114059452A true CN114059452A (en) | 2022-02-18 |
| CN114059452B CN114059452B (en) | 2024-04-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111394683.XA Active CN114059452B (en) | 2021-11-23 | 2021-11-23 | Waterproof fastening device for highway bridge construction |
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| CN (1) | CN114059452B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114934445A (en) * | 2022-05-30 | 2022-08-23 | 高建 | Waterproof fastening device is used in public road bridge roof beam construction |
| CN114934445B (en) * | 2022-05-30 | 2024-04-12 | 江苏引江建设有限公司 | Waterproof fastening device for highway bridge construction |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3003372U (en) * | 1994-04-20 | 1994-10-18 | 株式会社紅梅組 | Rain shield for exterior wall finishing work |
| CN205399230U (en) * | 2016-03-22 | 2016-07-27 | 齐冬林 | Novel waterproof fastening is used in public road bridge roof beam construction device |
| KR101798443B1 (en) * | 2017-04-19 | 2017-11-16 | 주식회사 그로우건설 | Asphalt sheet for waterproof and construction method thereof |
| CN208881672U (en) * | 2018-10-24 | 2019-05-21 | 荣成恒力车业有限公司 | Paulin is expanded outside a kind of caravan |
| CN213442548U (en) * | 2020-11-09 | 2021-06-15 | 济南驰枫物流有限公司 | Auxiliary device for pulling rain cloth |
| CN113562104A (en) * | 2021-07-09 | 2021-10-29 | 谢巧华 | Rain cape covering device with adjustable shape |
-
2021
- 2021-11-23 CN CN202111394683.XA patent/CN114059452B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3003372U (en) * | 1994-04-20 | 1994-10-18 | 株式会社紅梅組 | Rain shield for exterior wall finishing work |
| CN205399230U (en) * | 2016-03-22 | 2016-07-27 | 齐冬林 | Novel waterproof fastening is used in public road bridge roof beam construction device |
| KR101798443B1 (en) * | 2017-04-19 | 2017-11-16 | 주식회사 그로우건설 | Asphalt sheet for waterproof and construction method thereof |
| CN208881672U (en) * | 2018-10-24 | 2019-05-21 | 荣成恒力车业有限公司 | Paulin is expanded outside a kind of caravan |
| CN213442548U (en) * | 2020-11-09 | 2021-06-15 | 济南驰枫物流有限公司 | Auxiliary device for pulling rain cloth |
| CN113562104A (en) * | 2021-07-09 | 2021-10-29 | 谢巧华 | Rain cape covering device with adjustable shape |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114934445A (en) * | 2022-05-30 | 2022-08-23 | 高建 | Waterproof fastening device is used in public road bridge roof beam construction |
| CN114934445B (en) * | 2022-05-30 | 2024-04-12 | 江苏引江建设有限公司 | Waterproof fastening device for highway bridge construction |
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| Publication number | Publication date |
|---|---|
| CN114059452B (en) | 2024-04-05 |
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