CN211664478U - Cable releasing device for cable-stayed bridge construction - Google Patents
Cable releasing device for cable-stayed bridge construction Download PDFInfo
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- CN211664478U CN211664478U CN202020202158.8U CN202020202158U CN211664478U CN 211664478 U CN211664478 U CN 211664478U CN 202020202158 U CN202020202158 U CN 202020202158U CN 211664478 U CN211664478 U CN 211664478U
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- jack
- bridge construction
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Abstract
The utility model discloses a cable rope releasing device for cable-stay bridge construction, the utility model relates to a cable-stay bridge construction auxiliary device technical field, the connecting plate comprises a connecting plate, the bottom of connecting plate is fixed with the backup pad, the installing port has been seted up at the middle part of backup pad, the spacing groove has been seted up to the inner wall of installing port, the inside of spacing groove is equipped with the slider, the inside of installing port is equipped with lifter plate and jack, the tip and the slider of lifter plate are fixed mutually, the bottom of connecting plate is equipped with the axostylus axostyle, the support ring has been cup jointed in the both ends activity of axostylus axostyle, the bottom and the lifter plate of support ring are fixed mutually, the top of jack. The utility model discloses simple structure, the cable of being convenient for receive and releases makes things convenient for the use of cable, is favorable to improving the efficiency of construction, can wholly remove the cable as required when using in addition, and the flexibility is strong, uses manpower sparingly, has good practical meaning.
Description
Technical Field
The utility model relates to a cable-stay bridge construction auxiliary device technical field especially relates to a cable-stayed bridge construction's cable unreels device.
Background
A cable-stayed bridge is also called a diagonal tension bridge, is a bridge with a main beam directly pulled on a bridge tower by a plurality of guys, is a structural system formed by combining a pressure-bearing tower, a pulled cable and a bent-bearing beam body, and is an essential important part when the guys are used in the construction process of the cable-stayed bridge.
However, in the using process of the cable, because the cable is usually in a cable roll state, the cable is not convenient to be wound and unwound during use, the cable is not convenient to be used, the working efficiency is influenced, and in order to solve the problems, the cable unwinding device for cable-stayed bridge construction is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a cable releasing device for cable-stayed bridge construction.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a cable releasing device for construction of a cable-stayed bridge comprises a connecting plate, wherein a supporting plate is fixed at the bottom of the connecting plate, an installation opening is formed in the middle of the supporting plate, a limiting groove is formed in the inner wall of the installation opening, a sliding block is arranged inside the limiting groove, a lifting plate and a jack are arranged inside the installation opening, the end part of the lifting plate is fixed with the sliding block, a shaft rod is arranged at the bottom of the connecting plate, support rings are movably sleeved at two ends of the shaft rod, the bottom of the support rings is fixed with the lifting plate, the bottom of the jack is fixed with the installation opening, an internal thread sleeve is fixed at the top of the jack, a threaded rod is connected with the internal thread of the internal thread sleeve in a threaded manner, the top of the threaded rod is contacted with the lifting plate, a movable wheel is movably installed at the bottom of the supporting plate, a placing box is fixed on the side face of the connecting plate, and a bolt rod is placed inside the placing box.
Preferably, the number of the supporting plates is two, and the two supporting plates are respectively close to two ends of the connecting plate.
Preferably, the limiting grooves are long grooves, the number of the limiting grooves is two, and the two limiting grooves are located on two sides of the mounting opening respectively.
Preferably, a handle rod is fixed on the outer side of the top of the threaded rod.
Preferably, the jack is located in the middle of the mounting opening, and a pressure rod is fixed to the side face of the jack.
Preferably, the number of the limiting holes is a plurality, and the limiting holes are uniformly distributed by taking the movable wheel as a circle center.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses in through setting up connecting plate, backup pad, installing port, spacing groove, slider, lifter plate, axostylus axostyle, support ring and jack, be in unsettled state with the cable book of cable to the cable of being convenient for receive and release makes things convenient for the use of cable, is favorable to improving the efficiency of construction.
2. The utility model discloses in through setting up internal thread cover, threaded rod, removal wheel, spacing hole, handle bar, placing box, bolt pole and depression bar for this a cable-stayed bridge construction's cable unreels the device and can wholly remove the cable when using as required, and the flexibility is strong, uses manpower sparingly.
To sum up, this a cable rope releasing device for cable-stay bridge construction, receive and release of the cable of being convenient for makes things convenient for the use of cable, is favorable to improving the efficiency of construction, can wholly remove the cable as required when using in addition, and the flexibility is strong, uses manpower sparingly, has good practical meaning.
Drawings
Fig. 1 is a schematic side view of a cable releasing device for cable-stayed bridge construction according to the present invention;
fig. 2 is the utility model provides a front structure schematic diagram of a cable unreeling device for cable-stayed bridge construction.
In the figure: 1 connecting plate, 2 supporting plates, 3 mounting holes, 4 limiting grooves, 5 sliding blocks, 6 lifting plates, 7 shaft rods, 8 supporting rings, 9 jacks, 10 internal thread sleeves, 11 threaded rods, 12 moving wheels, 13 limiting holes, 14 placing boxes, 15 bolt rods, 16 handle rods and 17 pressing rods.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-2, a cable releasing device for cable-stayed bridge construction, comprising a connecting plate 1, a supporting plate 2 fixed at the bottom of the connecting plate 1, a mounting opening 3 formed at the middle part of the supporting plate 2, a limiting groove 4 formed on the inner wall of the mounting opening 3, a slider 5 arranged inside the limiting groove 4, a lifting plate 6 and a jack 9 arranged inside the mounting opening 3, the end part of the lifting plate 6 fixed with the slider 5, a shaft rod 7 arranged at the bottom of the connecting plate 1, support rings 8 movably sleeved at both ends of the shaft rod 7, the bottom of the support rings 8 fixed with the lifting plate 6, the bottom of the jack 9 fixed with the mounting opening 3, an internal thread sleeve 10 fixed at the top of the jack 9, a threaded rod 11 connected with internal threads of the internal thread sleeve 10, the top of the threaded rod 11 contacting with the lifting plate 6, a movable wheel 12 movably mounted at the bottom of the supporting plate 2, a limiting hole 13 formed at, a placing box 14 is fixed on the side surface of the connecting plate 1, and a bolt rod 15 is placed in the placing box 14.
The quantity of backup pad 2 is two, two backup pads 2 are close to respectively in the both ends of connecting plate 1, spacing groove 4 is the rectangular groove, the quantity of spacing groove 4 is two, two spacing grooves 4 are located the both sides of installing port 3 respectively, the top outside of threaded rod 11 is fixed with handle bar 16, jack 9 is located the middle part of installing port 3, the side of jack 9 is fixed with depression bar 17, the quantity of spacing hole 13 is a plurality of, the spacing hole 13 of a plurality of uses removal wheel 12 as centre of a circle evenly distributed.
In the novel structure, the shaft lever 7 is sleeved with the support ring 8 through the bearing sleeve, so that the friction force between the shaft lever 7 and the support ring 8 is reduced; in addition, a plug pin opening is formed in the side face of the supporting plate 2, and when the plug pin rod 15 is plugged with the limiting hole 13, the plug pin rod 15 is also plugged with the plug pin opening; the distance between the internal thread sleeve 10 and the two ends of the threaded rod 11 can be adjusted, so that the height range of the rope coil from the ground can be conveniently adjusted and controlled, and the adaptability in use is improved.
The working principle is as follows: when in use, the connecting plate 1 is moved to the upper part of the cable coil through the moving wheel 12 under the action of the supporting plate 2, then the shaft lever 7 penetrates through the supporting ring 8 and the axle center of the cable roll, then two workers simultaneously operate the pressure lever 17 to enable the jack 9 to apply upward thrust to the lifting plate 6 through the internal thread sleeve 10 and the threaded rod 11, at the moment, the lifting plate 6 slides along the limiting groove 4 through the sliding block 5, so that the shaft lever 7 drives the cable roll to move upwards until the cable roll is separated from the ground, then the cable roll reaches the designated position along with the cable releasing device for the construction of the cable-stayed bridge, the movement of the cable roll is convenient, at the moment, the bolt rod 15 is taken out from the placing box 14 and inserted into the limiting hole 13, thereby spacing hole 13 carries on spacingly, when needs pull chain, the cable is rolled up and is taken place to rotate in axostylus axostyle 7's effect this moment, is convenient for take of chain, is favorable to improving work efficiency.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A cable releasing device for construction of a cable-stayed bridge comprises a connecting plate (1) and is characterized in that a supporting plate (2) is fixed at the bottom of the connecting plate (1), a mounting hole (3) is formed in the middle of the supporting plate (2), a limiting groove (4) is formed in the inner wall of the mounting hole (3), a sliding block (5) is arranged inside the limiting groove (4), a lifting plate (6) and a jack (9) are arranged inside the mounting hole (3), the end portion of the lifting plate (6) is fixed with the sliding block (5), a shaft lever (7) is arranged at the bottom of the connecting plate (1), support rings (8) are movably sleeved at two ends of the shaft lever (7), the bottom of each support ring (8) is fixed with the lifting plate (6), the bottom of each jack (9) is fixed with the mounting hole (3), an internal thread sleeve (10) is fixed at the top of each jack (9), the inside threaded connection of internal thread cover (10) has threaded rod (11), the top and lifter plate (6) of threaded rod (11) contact, the bottom movable mounting of backup pad (2) has removal wheel (12), spacing hole (13) have been seted up to the side of removing wheel (12), the side of connecting plate (1) is fixed with places box (14), place inside of box (14) and placed bolt pole (15).
2. A cable releasing device for cable-stayed bridge construction according to claim 1, characterized in that the number of the supporting plates (2) is two, and the two supporting plates (2) are respectively close to both ends of the connecting plate (1).
3. The cable-stayed cable pay-off device for cable-stayed bridge construction according to claim 1, wherein the limiting grooves (4) are elongated grooves, the number of the limiting grooves (4) is two, and the two limiting grooves (4) are respectively positioned at two sides of the mounting opening (3).
4. A cable releasing device for cable-stayed bridge construction according to claim 1, characterized in that a handle bar (16) is fixed to the outside of the top of the threaded rod (11).
5. The cable-stayed cable pay-off device for cable-stayed bridge construction according to claim 1, characterized in that the jack (9) is positioned in the middle of the mounting opening (3), and a compression bar (17) is fixed on the side surface of the jack (9).
6. The cable-stayed cable pay-off device for cable-stayed bridge construction according to claim 1, wherein the number of the limiting holes (13) is several, and the several limiting holes (13) are uniformly distributed by taking the movable wheel (12) as a circle center.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020202158.8U CN211664478U (en) | 2020-02-24 | 2020-02-24 | Cable releasing device for cable-stayed bridge construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020202158.8U CN211664478U (en) | 2020-02-24 | 2020-02-24 | Cable releasing device for cable-stayed bridge construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211664478U true CN211664478U (en) | 2020-10-13 |
Family
ID=72741417
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020202158.8U Active CN211664478U (en) | 2020-02-24 | 2020-02-24 | Cable releasing device for cable-stayed bridge construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211664478U (en) |
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2020
- 2020-02-24 CN CN202020202158.8U patent/CN211664478U/en active Active
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