CN213804915U - Steel cable tensioning device for bridge construction - Google Patents
Steel cable tensioning device for bridge construction Download PDFInfo
- Publication number
- CN213804915U CN213804915U CN202022432520.3U CN202022432520U CN213804915U CN 213804915 U CN213804915 U CN 213804915U CN 202022432520 U CN202022432520 U CN 202022432520U CN 213804915 U CN213804915 U CN 213804915U
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- China
- Prior art keywords
- tightening
- block
- rod
- piece
- rail groove
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- Expired - Fee Related
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- 238000010276 construction Methods 0.000 title claims abstract description 18
- 229910000831 Steel Inorganic materials 0.000 title claims description 7
- 239000010959 steel Substances 0.000 title claims description 7
- 230000002457 bidirectional effect Effects 0.000 claims description 12
- 230000000903 blocking effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 5
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 6
- 235000017491 Bambusa tulda Nutrition 0.000 description 6
- 241001330002 Bambuseae Species 0.000 description 6
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 6
- 239000011425 bamboo Substances 0.000 description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000009172 bursting Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 244000144972 livestock Species 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 210000003781 tooth socket Anatomy 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Images
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- Bridges Or Land Bridges (AREA)
Abstract
The utility model provides a cable wire straining device is used in bridge construction relates to bridge construction field. The single-shaft fixing device comprises a single-shaft fixing block, one end of the single-shaft fixing block is connected with one side of a supporting double-shaft piece in a rotating mode through an inserting rod, one end of the supporting double-shaft piece is fixedly connected with one end of a rail groove tightening block, the other end of the rail groove tightening block is penetrated through the outer surface of a threaded tightening rod, and the outer surface of the threaded tightening rod penetrates through two ends of a fixing short cylinder. This cable wire straining device is used in bridge construction, pull through rotating and strain the piece and drive the removal of screw thread tightening rod, screw thread tightening rod drives taut telescopic cylinder and tightens up, screw thread tightening rod has been reached and has been pulled under the rotation of tightening the piece, the rail inslot of the piece is tightened up to the rotatory rail groove of advancing gradually, the effect of the slow taut cable wire of screw thread tightening rod, traditional cable wire straining device has been solved, the cable wire does not have excessive directness and is strained, collapse easily to appear, and the cable wire can't carry out the regulation of elasticity, can not adjust the problem of centre gripping according to the thickness of cable wire.
Description
Technical Field
The utility model relates to a municipal administration technical field specifically is a cable wire straining device is used in bridge construction.
Background
The development of bridge construction mainly depends on the requirements of traffic transportation on the ancient bridge, the ancient bridge mainly takes passerby and livestock as main parts, the load is not large, the longitudinal slope of the bridge deck can be steeper, and even steps can be laid. After a heavy-load carriage, the load capacity is gradually increased, the longitudinal slope of the bridge deck must be reduced, the bridge materials are mainly wood and stone, and cast iron and forged iron are rarely used.
Traditional cable wire straining device, there is the cable wire not excessive direct taut, appears bursting apart easily to the cable wire can't carry out the regulation of elasticity, can't adjust the problem of centre gripping according to the thickness of cable wire.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model is not enough to prior art, the utility model discloses try to overcome above defect, consequently the utility model provides a cable wire straining device is used in bridge construction, easy operation rotates the crank according to the thickness of cable wire and drives two-way threaded rod and rotate, and two-way threaded rod drive two rectangle clamp splice one and remove and hold the cable wire, twists and move fixed threaded rod and carry out the second time fixed, makes more firm of cable wire, presses in the draw-in groove that the crank drove fixed box one end of fixed gear joint, makes a rectangle clamp splice one long-time fixed can not appear becoming flexible.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a cable wire straining device for bridge construction, including solid single axle piece, the one end of solid single axle piece is passed through the inserted bar and is rotated one side of joint support biax piece, the one end of the one end fixed connection rail groove tightening piece of support biax piece, the other end of rail groove tightening piece is run through by the surface of screw thread tightening rod, the surface of screw thread tightening rod runs through the both ends of fixed short section of thick bamboo, the one end of the one end fixed connection rail groove tightening piece of fixed short section of thick bamboo, the other end of fixed short section of thick bamboo rotates the one side of connecting pulling tightening piece, the one end of the one end fixed connection tightening telescopic section of thick bamboo of screw thread tightening rod, the one end of taut telescopic section of thick bamboo is run through by the surface of telescopic long pole, one end fixed connection circular separation blade of telescopic stock one side, one side fixed connection telescopic spring's one end, telescopic spring's the orbital one end of other end fixed connection tensioning telescopic section of thick bamboo inner wall.
The one end of the one end fixed connection U type supporting shaft piece of flexible stock, the one end of joint support monolithic axle is rotated through the inserted bar to one side of U type supporting shaft piece, support one side of the other end fixed connection fixed box of monolithic axle, the one end of orbital inner wall sliding connection rectangle clamp splice one is passed through to the fixed box, the one end of fixed box is run through by the surface of two-way threaded rod, the one end of two-way threaded rod one end surface sliding connection hand crank, one side of one side fixed connection fixed gear of hand crank one end, the draw-in groove of the fixed box one end of opposite side joint of fixed gear, the one end of the surface threaded connection rectangle clamp splice two of two-way threaded rod, the surface of the other end threaded connection fixed threaded rod of rectangle clamp splice two.
The further improvement lies in that: the rail groove tightening block is rectangular, and a rail groove is formed in the middle of the rail groove tightening block.
The further improvement lies in that: the outer surface of the threaded tightening rod is provided with threads, and the outer surface of one end of the threaded tightening rod is provided with a circular retaining ring.
The further improvement lies in that: the outer surface of the wrenching and tightening block is provided with a wrenching block, and the inner side surface of the wrenching and tightening block is provided with threads.
The further improvement lies in that: one side of the fixed box is provided with a tooth groove corresponding to the fixed gear, and the middle part of the fixed box is provided with a sliding rail groove.
The further improvement lies in that: the outer surfaces of the two ends of the bidirectional threaded rod are provided with threads, and the directions of the threads arranged at the two ends of the bidirectional threaded rod are opposite.
(III) advantageous effects
The utility model discloses possess following beneficial effect:
1. this cable wire straining device is used in bridge construction, pull through rotating and strain the piece and drive the removal of screw thread tightening rod, screw thread tightening rod drives taut telescopic cylinder and tightens up, taut telescopic cylinder compression expanding spring, it is under pulling the rotation of tightening the piece to have reached screw thread tightening rod, the rail inslot of piece is tightened up in the rotatory rail groove of advancing gradually, the slow taut cable wire's of screw thread tightening rod effect, traditional cable wire straining device has been solved, the cable wire does not have excessive directness by taut, it breaks to appear easily, and the cable wire can't carry out the regulation of elasticity, can not adjust the problem of centre gripping according to the thickness of cable wire.
2. This cable wire straining device is used in bridge construction, easy operation rotates the crank according to the thickness of cable wire and drives two-way threaded rod and rotate, and two-way threaded rod drives two rectangle clamp splice one and removes the centre gripping cable wire, twists and moves fixed threaded rod and carry out the second time fixed, makes more firm of cable wire, presses the crank and drives in the draw-in groove of fixed box one end of fixed gear joint, makes the long-time fixed not appear not hard up effect of rectangle clamp splice.
Drawings
FIG. 1 is an overall three-dimensional cross-sectional view of the tensioning telescopic cylinder of the present invention;
FIG. 2 is a sectional top view of the structure of the present invention;
FIG. 3 is a side view of the structure of the present invention;
fig. 4 is a bottom view of the structure of the present invention.
In the figure: the device comprises a fixed single-shaft block 1, a supporting double-shaft piece 2, a rail groove tightening block 3, a thread tightening rod 4, a fixed short cylinder 5, a wrenching tightening block 6, a tightening telescopic cylinder 7, a telescopic long rod 8, a circular blocking piece 9, a telescopic spring 10, a U-shaped supporting shaft block 11, a supporting single-shaft 12, a fixed box 13, a rectangular clamping block I14, a bidirectional threaded rod 15, a hand crank 16, a fixed gear 17, a rectangular clamping block II 18 and a fixed threaded rod 19.
Detailed Description
According to the first aspect of the present invention, the utility model provides a cable wire tensioning device for bridge construction, as shown in fig. 1-4, comprising a fixed single-axle block 1, one end of the fixed single-axle block 1 is connected with one side of a supporting double-axle sheet 2 through the rotation of an insert rod, one end of the supporting double-axle sheet 2 is fixedly connected with one end of a rail groove tightening block 3, the rail groove tightening block 3 is rectangular, and the middle part of the rail groove tightening block 3 is provided with a rail groove, so as to push a screw tightening rod 4 to tighten up into the rail groove of the rail groove tightening block 3 when the pulling tightening block 6 rotates, the other end of the rail groove tightening block 3 is penetrated by the outer surface of the screw tightening rod 4, the outer surface of the screw tightening rod 4 is provided with a screw thread, and the outer surface of one end of the screw tightening rod 4 is provided with a circular retaining ring, so as to push the screw tightening rod 4 and prevent the screw tightening rod 4 from separating from the rail groove tightening block 3 when the pulling tightening block 6 rotates, the surface of the screw tightening rod 4 runs through the two ends of the fixed short cylinder 5, the one end of the one end fixed connection rail groove tightening block 3 of the fixed short cylinder 5, the other end of the fixed short cylinder 5 rotates to connect one side of pulling the tightening block 6, the surface of pulling the tightening block 6 is provided with the pulling block, and the inner side surface of pulling the tightening block 6 is provided with screw threads, make the pulling tightening block 6 more laborsaving when being pulled rotationally, the one end of the one end fixed connection tightening telescopic cylinder 7 of the screw tightening rod 4, the one end of the tightening telescopic cylinder 7 is run through by the surface of the telescopic long rod 8, one side of the one end fixed connection circular block 9 of the telescopic long rod 8, one end of the one side fixed connection telescopic spring 10 of the circular block 9, the orbital one end of the inner wall of the tightening telescopic cylinder 7 of the other end fixed connection of the telescopic spring 10.
One end of a telescopic long rod 8 is fixedly connected with one end of a U-shaped supporting shaft block 11, one side of the U-shaped supporting shaft block 11 is connected with one end of a supporting single-piece shaft 12 through an inserted link in a rotating mode, the other end of the supporting single-piece shaft 12 is fixedly connected with one side of a fixing box 13, one side of the fixing box 13 is provided with a tooth socket corresponding to a fixed gear 17, the middle of the fixing box 13 is provided with a sliding rail groove, the problem that a bidirectional threaded rod 15 rotates to enable a rectangular clamping block II 18 and a rectangular clamping block I14 to be loosened is solved, the fixing box 13 is connected with one end of the rectangular clamping block I14 through the inner wall of a track in a sliding mode, one end of the fixing box 13 is penetrated through by the outer surface of the bidirectional threaded rod 15, the outer surfaces of two ends of the bidirectional threaded rod 15 are provided with threads, the directions of the threads arranged at the two ends of the bidirectional threaded rod 15 are opposite, so that the rectangular clamping block II 18 and the rectangular clamping block I14 move towards one point at the same time, or the two-way threaded rod 15 moves reversely, the outer surface of one end of the two-way threaded rod 15 is connected with one end of the handle 16 in a sliding mode, one side of one end of the handle 16 is fixedly connected with one side of the fixed gear 17, the other side of the fixed gear 17 is clamped with the clamping groove in one end of the fixed box 13, the outer surface of the two-way threaded rod 15 is connected with one end of the rectangular clamping block II 18 in a threaded mode, and the other end of the rectangular clamping block II 18 is connected with the outer surface of the fixed threaded rod 19 in a threaded mode.
The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.
The working principle is as follows: during the use, rotate the shaking hand 16 and drive two-way threaded rod 15 and rotate, two-way threaded rod 15 drives two rectangle clamp splice 14 and removes the centre gripping cable wire, twist fixed threaded rod 19 and carry out the second time fixed, make the cable wire more firm, press shaking hand 16 and drive in the draw-in groove of fixed box 13 one end of fixed gear 17 joint, then pull tight piece 6 through rotating and drive screw tightening rod 4 and remove, screw tightening rod 4 drives taut telescopic cylinder 7 and tightens up, taut telescopic cylinder 7 compression expanding spring 10, reached screw tightening rod 4 under the rotation of pulling tight piece 6, the rail inslot of gradual rotatory advance rail groove tightening block 3, the effect of the slow taut cable wire of screw tightening rod 4.
Claims (6)
1. The utility model provides a bridge construction is with cable wire straining device, includes fixed single axle piece (1), its characterized in that: one end of the fixed single-shaft block (1) is connected with one side of the supporting double-shaft piece (2) through an inserted link in a rotating way, one end of the supporting double-shaft piece (2) is fixedly connected with one end of the rail groove tightening block (3), the other end of the rail groove tightening block (3) is penetrated through by the outer surface of the screw tightening rod (4), the outer surface of the screw tightening rod (4) penetrates through the two ends of the fixed short cylinder (5), one end of the fixed short cylinder (5) is fixedly connected with one end of the rail groove tightening block (3), the other end of the fixed short cylinder (5) is rotatably connected with one side of the wrenching tightening block (6), one end of the screw tightening rod (4) is fixedly connected with one end of the tightening telescopic cylinder (7), one end of the tightening telescopic cylinder (7) is penetrated through by the outer surface of the telescopic long rod (8), one end of the telescopic long rod (8) is fixedly connected with one side of the circular blocking piece (9), one side of the circular blocking piece (9) is fixedly connected with, the other end of the telescopic spring (10) is fixedly connected with one end of a track on the inner wall of the tensioning telescopic cylinder (7);
one end of a telescopic long rod (8) is fixedly connected with one end of a U-shaped supporting shaft block (11), one side of the U-shaped supporting shaft block (11) is connected with one end of a supporting single-piece shaft (12) in a rotating mode through an inserted rod, one side of a fixing box (13) is fixedly connected with the other end of the supporting single-piece shaft (12), the fixing box (13) is connected with one end of a rectangular clamping block I (14) through the inner wall of a track in a sliding mode, one end of the fixing box (13) is penetrated through by the outer surface of a bidirectional threaded rod (15), the outer surface of one end of the bidirectional threaded rod (15) is connected with one end of a hand crank (16) in a sliding mode, one side of one end of the hand crank (16) is fixedly connected with one side of a fixed gear (17), the other side of the fixed gear (17) is clamped in a clamping groove in one end of the fixing box (13), the outer surface of the bidirectional threaded rod (15) is connected with one.
2. The tension device for the steel cable for bridge construction according to claim 1, wherein: the rail groove tightening block (3) is rectangular, and a rail groove is formed in the middle of the rail groove tightening block (3).
3. The tension device for the steel cable for bridge construction according to claim 1, wherein: the outer surface of the threaded tightening rod (4) is provided with threads, and the outer surface of one end of the threaded tightening rod (4) is provided with a circular retaining ring.
4. The tension device for the steel cable for bridge construction according to claim 1, wherein: the outer surface of the wrenching and tightening block (6) is provided with a wrenching block, and the inner side surface of the wrenching and tightening block (6) is provided with threads.
5. The tension device for the steel cable for bridge construction according to claim 1, wherein: one side of the fixed box (13) is provided with a tooth groove corresponding to the fixed gear (17), and the middle part of the fixed box (13) is provided with a sliding rail groove.
6. The tension device for the steel cable for bridge construction according to claim 1, wherein: the outer surfaces of the two ends of the bidirectional threaded rod (15) are provided with threads, and the directions of the threads arranged at the two ends of the bidirectional threaded rod (15) are opposite.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022432520.3U CN213804915U (en) | 2020-10-28 | 2020-10-28 | Steel cable tensioning device for bridge construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022432520.3U CN213804915U (en) | 2020-10-28 | 2020-10-28 | Steel cable tensioning device for bridge construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213804915U true CN213804915U (en) | 2021-07-27 |
Family
ID=76962529
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022432520.3U Expired - Fee Related CN213804915U (en) | 2020-10-28 | 2020-10-28 | Steel cable tensioning device for bridge construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213804915U (en) |
-
2020
- 2020-10-28 CN CN202022432520.3U patent/CN213804915U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210727 |