CN220401318U - Cable fixing device of bridge steel structure - Google Patents
Cable fixing device of bridge steel structure Download PDFInfo
- Publication number
- CN220401318U CN220401318U CN202321439164.5U CN202321439164U CN220401318U CN 220401318 U CN220401318 U CN 220401318U CN 202321439164 U CN202321439164 U CN 202321439164U CN 220401318 U CN220401318 U CN 220401318U
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- Prior art keywords
- frame
- fixing device
- cable
- steel structure
- cable fixing
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 34
- 239000010959 steel Substances 0.000 title claims abstract description 34
- 238000013016 damping Methods 0.000 claims abstract description 9
- 238000007789 sealing Methods 0.000 claims description 12
- 238000010276 construction Methods 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000035939 shock Effects 0.000 claims description 2
- 239000006096 absorbing agent Substances 0.000 claims 1
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 230000000087 stabilizing effect Effects 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000036561 sun exposure Effects 0.000 description 1
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- Bridges Or Land Bridges (AREA)
Abstract
The utility model provides a cable fixing device of a bridge steel structure, which relates to the technical field of cable auxiliary fixing and comprises a frame, wherein sliding grooves are formed in the top and the bottom of the inner side of the frame, a plurality of connecting blocks are arranged in the sliding grooves, hydraulic rods are arranged on two sides of the inner side of the frame, and damping springs are wound on the outer sides of the hydraulic rods. According to the utility model, the sliding grooves are formed in the top and the bottom of the inner side of the frame, the plurality of connecting blocks are arranged in the sliding grooves, so that the clamping and fixing assembly can slide in the grooves, the influence of vibration impact on a cable is reduced, meanwhile, the service life of the device is prolonged, the damping springs are wound on the outer sides of the hydraulic rods through the hydraulic rods, the clamping and fixing assembly can be used in the stabilizing device, the influence of vibration impact is reduced, the safety of the cable is ensured, and the cable can be fixedly clamped through the plurality of clamping rings arranged on the inner side of the frame.
Description
Technical Field
The utility model relates to the technical field of auxiliary fixing of cables, in particular to a cable fixing device of a bridge steel structure.
Background
The steel bridge mainly adopts steel bridge as the bearing structure, namely steel bridge and steel bridge. Fabricated steel bridges are widely used throughout the world. The main design concept is to assemble the assembled steel bridge which can bear various loads and different spans by using the least kinds of unit components, and the assembled steel bridge can be built by totally relying on manpower under special conditions only by using common medium-sized trucks for transportation. Cables are a common medium of power or signal transmission. In the field of power transmission, it is common to use a cross bar of a cable tray to hold cables and use side plates of the cable tray to limit the horizontal movement range of the cables. Because the power transmission needs to be specifically arranged according to the phase (R, S, T) of the cables, the cables need to be arranged and overlapped together, in the installation construction of electrified railways and rail transit cables, in the bridge section of a steel structure, special steel structures with large spans often exist, different sizes exist, the cables need to be led up or down, the conventional upright column punching fixing mode cannot be realized in the bridge, and a proper cable fixing device needs to be used for special steel structure beams and columns. .
In the prior art, for example, the Chinese patent number is: the cable fixing device for the bridge steel structure comprises a first clamping hook plate, a second clamping hook plate and bolts, wherein the first clamping hook plate and the second clamping hook plate are symmetrically arranged, the bolts are arranged in the middle of the two side hook plates and are used for connecting the first clamping hook plate and the second clamping hook plate, arc-shaped pre-bending grooves used for fixing cables are respectively formed in the middle of the first clamping hook plate and the middle of the second clamping hook plate, and angle hooks used for being clamped with the bridge steel structure are respectively arranged on the outer sides of the first clamping hook plate and the second clamping hook plate. The utility model has simple structure, reasonable design and convenient use, can ensure that various types of cables are stably and effectively fixed in the special steel structure bridge section, saves the construction cost and fully ensures the equipment quality and safety.
However, the existing cable fixing device cannot perform shock absorption and protection on the cable, and the steel structure is corroded by impact or wind and sun exposure, so that the cable is extremely easy to damage, electric leakage or power failure is caused, safety accidents are generated, and economic loss is caused.
Disclosure of Invention
The utility model aims to solve the problem that the damping protection cannot be carried out on a cable in the prior art, and provides a cable fixing device of a bridge steel structure.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a cable fixing device of crane span structure steel construction, includes the frame, the sliding tray has all been seted up to inboard top and the bottom of frame, the inside of sliding tray all is provided with a plurality of connecting blocks, the inside both sides of frame all are provided with the hydraulic stem, the outside winding of hydraulic stem has damping spring.
Preferably, the inner side of the frame is provided with a plurality of clamping rings, the inner side of the clamping rings is provided with an insulating sleeve, and two ends of the insulating sleeve are connected with anti-slip sealing rings.
Preferably, the four corners of the outer side of the frame are provided with mounting blocks, and the inner sides of the mounting blocks are connected with fixing screws in a threaded manner.
Preferably, the outside of connecting block all threaded connection has the centre gripping screw, the one end of centre gripping screw is connected with the nut.
Preferably, a water outlet is formed in the bottom of the inner side of the frame in a penetrating manner, and the connecting block is connected with the clamping ring.
Preferably, the outer side both ends of frame all are provided with the guard plate, anti-skidding sealing washer sets up in the surface of guard plate.
Compared with the prior art, the utility model has the advantages and positive effects that,
1. according to the utility model, the frame is arranged, the sliding grooves are formed in the top and the bottom of the inner side of the frame, and the plurality of connecting blocks are arranged in the sliding grooves, so that the clamping and fixing assembly can slide in the grooves, the influence of vibration impact on a cable is reduced, the service life of the device is prolonged, the hydraulic rods are arranged on the two sides of the inner side of the frame, the damping springs are wound on the outer sides of the hydraulic rods, the clamping and fixing assembly can be kept in the stabilizing device, the influence of vibration impact is reduced, and the safety of the cable is ensured.
2. According to the utility model, the cable is fixed and clamped by arranging the plurality of clamping rings on the inner side of the frame, the cable is ensured to be in a stable state, the cable is prevented from being damaged accidentally, the situation that the cable is leaked can be greatly reduced by arranging the insulating sleeve on the inner side of the clamping rings, the safety of the device and the cable is effectively improved, the service life is prolonged, and the clamping positions of the protected cable are not corroded by rainwater by connecting the anti-skid sealing rings on the two ends of the insulating sleeve, so that the occurrence of the leakage situation is reduced, and the integral protection safety performance of the device is improved.
Drawings
Fig. 1 is a schematic perspective view of a cable fixing device with a bridge steel structure according to the present utility model;
fig. 2 is a schematic structural diagram of one side of a cable fixing device with a bridge steel structure according to the present utility model;
fig. 3 is a schematic diagram of an internal cross-sectional structure of a cable fixing device with a bridge steel structure according to the present utility model;
fig. 4 is a schematic structural view of a fixing and clamping assembly of a cable fixing device with a bridge steel structure according to the present utility model.
Legend description: 1. a frame; 2. a protection plate; 3. a mounting block; 4. a set screw; 5. an anti-slip sealing ring; 6. clamping screws; 7. a hydraulic rod; 8. a connecting block; 9. a nut; 10. a sliding groove; 11. a clamping ring; 12. a damping spring; 13. a water outlet; 14. an insulating sleeve.
Detailed Description
In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments may be combined with each other.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.
Example 1
As shown in fig. 1 to 4, the present utility model provides a technical solution: the utility model provides a cable fixing device of crane span structure steel construction, includes frame 1, and slide groove 10 has all been seted up to the inboard top and the bottom of frame 1, and slide groove 10's inside all is provided with a plurality of connecting blocks 8, and frame 1's inside both sides all are provided with hydraulic rod 7, and hydraulic rod 7's outside winding has damping spring 12.
In this embodiment, through all having seted up sliding tray 10 at the inboard top of frame 1 and bottom, can realize that the fixed subassembly of centre gripping can slide, through all being provided with a plurality of connecting blocks 8 in the inside of sliding tray 10, can realize fixed centre gripping subassembly, through all being provided with hydraulic stem 7 in the inside both sides of frame 1, can realize reducing the influence that outside vibrations strike the cable and cause, through twining in the outside of hydraulic stem 7 has damping spring 12, can realize stable centre gripping fixed subassembly, guarantees the safety and stability of cable.
Example 2
As shown in fig. 1-4, a plurality of clamping rings 11 are arranged on the inner side of a frame 1, an insulating sleeve 14 is arranged on the inner side of the clamping rings 11, anti-slip sealing rings 5 are connected to two ends of the insulating sleeve 14, mounting blocks 3 are arranged at four corners of the outer side of the frame 1, fixing screws 4 are connected to the inner sides of the mounting blocks 3 in a threaded manner, clamping screws 6 are connected to the outer sides of connecting blocks 8 in a threaded manner, nuts 9 are connected to one ends of the clamping screws 6, water outlets 13 are formed in the inner bottoms of the frame 1 in a penetrating manner, the connecting blocks 8 are connected with the clamping rings 11, protection plates 2 are arranged at two ends of the outer side of the frame 1, and the anti-slip sealing rings 5 are arranged on the surfaces of the protection plates 2.
In this embodiment, through being provided with a plurality of grip rings 11 in the inboard of frame 1, can realize carrying out the centre gripping fixed to the cable, through being provided with insulating sleeve 14 in the inboard of grip ring 11, can realize carrying out insulating processing to the cable outside, prevent to take place the electric leakage, through all be connected with anti-skidding sealing washer 5 at the both ends of insulating sleeve 14, can realize that whole insulation component is stable and not fragile, sealing device's centre gripping mouth simultaneously, prevent that the cable from receiving external factor harm, through all being provided with installation piece 3 in frame 1's outside four corners, can realize fixing whole device on the crane span structure steel structure, through having fixed screw 4 at installation piece 3's inboard threaded connection, can realize installing whole fixing device on the crane span structure steel structure, through in the equal threaded connection of outside of connecting block 8 have centre gripping screw 6, can realize fixing whole clamping assembly through the multi-angle, stability when improving the centre gripping cable, through being connected with nut 9 in the one end of centre gripping screw 6, can realize centre gripping fixed cable, through running through in frame 1's inboard bottom has seted up outlet 13, can realize outside internal discharge device, through 8 and clamping ring 11 looks are connected with inside can realize that can realize the inside protection device is better at the inside 2 outside at the inside 2 of frame 2 at the same time at the outside protection device, can realize that the inside protection device is fixed to the inside protection device is realized through the inside protection device is fixed at the outside 2.
The working principle of the embodiment is as follows: when the cable fixing device is used, firstly, the cable passes through the insulating sleeve 14 and is placed on the inner side of the clamping ring 11, the clamping screw 6 and the nut 9 are screwed down to clamp and fix the cable, the protection plate 2 is installed, the anti-skid sealing ring 5 is fixed on the outer side of the protection plate 2, and finally, the fixing screw 4 is screwed down to install the device on the bridge steel structure, so that the whole cable fixing device is used.
The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.
Claims (6)
1. The utility model provides a cable fixing device of crane span structure steel construction, includes frame (1), its characterized in that: the novel hydraulic shock absorber is characterized in that sliding grooves (10) are formed in the top and the bottom of the inner side of the frame (1), a plurality of connecting blocks (8) are arranged in the sliding grooves (10), hydraulic rods (7) are arranged on two sides of the inner side of the frame (1), and damping springs (12) are wound on the outer sides of the hydraulic rods (7).
2. The bridge steel structure cable fixing device according to claim 1, wherein: the anti-slip sealing device is characterized in that a plurality of clamping rings (11) are arranged on the inner side of the frame (1), an insulating sleeve (14) is arranged on the inner side of the clamping rings (11), and anti-slip sealing rings (5) are connected to two ends of the insulating sleeve (14).
3. The bridge steel structure cable fixing device according to claim 1, wherein: the four corners of the outer side of the frame (1) are respectively provided with a mounting block (3), and the inner sides of the mounting blocks (3) are connected with fixing screws (4) in a threaded manner.
4. The bridge steel structure cable fixing device according to claim 1, wherein: the outside of connecting block (8) all threaded connection has clamping screw (6), the one end of clamping screw (6) is connected with nut (9).
5. The bridge steel structure cable fixing device according to claim 1, wherein: the bottom of the inner side of the frame (1) is provided with a water outlet (13) in a penetrating way, and the connecting block (8) is connected with the clamping ring (11).
6. The bridge steel structure cable fixing device according to claim 2, wherein: the anti-skid frame is characterized in that protection plates (2) are arranged at two ends of the outer side of the frame (1), and anti-skid sealing rings (5) are arranged on the surfaces of the protection plates (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321439164.5U CN220401318U (en) | 2023-06-07 | 2023-06-07 | Cable fixing device of bridge steel structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321439164.5U CN220401318U (en) | 2023-06-07 | 2023-06-07 | Cable fixing device of bridge steel structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220401318U true CN220401318U (en) | 2024-01-26 |
Family
ID=89605269
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321439164.5U Active CN220401318U (en) | 2023-06-07 | 2023-06-07 | Cable fixing device of bridge steel structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220401318U (en) |
-
2023
- 2023-06-07 CN CN202321439164.5U patent/CN220401318U/en active Active
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