CN220527550U - Turning guiding device for laying cable in bridge - Google Patents
Turning guiding device for laying cable in bridge Download PDFInfo
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- CN220527550U CN220527550U CN202321871695.1U CN202321871695U CN220527550U CN 220527550 U CN220527550 U CN 220527550U CN 202321871695 U CN202321871695 U CN 202321871695U CN 220527550 U CN220527550 U CN 220527550U
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- 238000010276 construction Methods 0.000 abstract description 7
- 238000009434 installation Methods 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000006378 damage Effects 0.000 abstract description 2
- 238000005299 abrasion Methods 0.000 abstract 1
- 230000037380 skin damage Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 5
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010616 electrical installation Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
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- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The utility model discloses a turning guide device for laying cables in a bridge, and relates to the technical field of cable laying. In electromechanical installation engineering, there are very many cases where cables are laid in the bridge, and when a corner of the bridge is encountered, special persons are usually required to be arranged to conduct cable guiding at the corner, so that cable skin damage and cable laying traction are prevented, labor input is increased, and efficiency is low. The utility model provides a turning guiding device for laying cables in a bridge, which mainly comprises: the fixing frame body, a complete set of fixing bolts, fixed pulleys, anti-falling limit bolts and the like. The novel cable sheath is simple in manufacture, not easy to damage, reusable, convenient to carry, capable of reducing construction labor force, saving certain construction and installation costs, reducing the phenomena of abrasion of the cable sheath and the like, and has positive significance for installation engineering.
Description
Technical Field
The utility model belongs to the technical field of cable laying, and particularly relates to a turning guide device for laying cables in a bridge frame.
Background
In various electrical installation operations, there are a large number of cable laying operations in the bridge. Traditional cable laying generally relies on artifical pulling, and the operation of cable laying of a few crane span structure is the overhead operation, and inconvenient construction operation personnel are under construction, and the cable laying of especially needs turn such as crane span structure corner is more laborious time-consuming, often needs to arrange the special man and carries out cable protection and pull at turn, can lead to cable sheath to produce the damage when pulling, and inefficiency and existence potential safety hazard.
In the prior art, various cable turning guide devices commonly act singly or have complex structures, for example, the cable guide device at the corner position of a cable pipeline of application number 202011163664.1 is connected with the cable pipeline through a rope, so that the traction force is often larger in the process of laying the cable, the swing of the guide device is easy to cause, and the laying efficiency is affected; in addition, the cable trench cable turning device with the application number 201620842791.7 has a simple structure and is easy to operate, but the connection firmness between the device and the cable trench is not good, and the cable trench cable turning device is not applicable to cable laying such as a cable bridge; the cable laying turning device of application number 201821617266.0 is suitable for cable bridges with various bending angles, but has complicated structure, the fixation of the device and the bridge is not easy to realize, and the efficiency in the actual use process is low.
Disclosure of Invention
In order to solve the defects in the prior art, the inventor provides a turning guide device for laying cables in a bridge through research and development, so that when cables meet the corner of the bridge and the like and need to be laid in a turning way, the cable skins can be prevented from being worn, and the laying efficiency of the turning positions is improved. The cable laying and installing device can greatly reduce the labor force requirement of construction operation, can reduce the occurrence of safety accidents, is easy to control the installation quality, can high-quality and high-efficiency finish the cable laying and installing work, and is suitable for cable laying at bridge frame corners of various angles.
The technical scheme adopted by the utility model is as follows:
a turn guide for cabling in a bridge, comprising:
the fixing frame body (1), the fixing frame body (1) is a frame formed by connecting a supporting plate (11) and a clamping plate (12);
the fixed pulley (5), the fixed pulley (5) is connected with the fixed frame body (1) through a fixed shaft (3) vertically arranged at the middle part of the two supporting plates (11);
the fixed frame body (1) is fixed with the side edge of the bridge frame (7) through a set of fixed bolts (2).
Further, the supporting plate (11) is in a horizontal state, the clamping plate (12) is in a vertical state, and the two supporting plates (11) and the two clamping plates (12) are connected to form a frame.
Further, a set of fixing bolt through holes (13) are formed in the outward-side clamping plate (12), and the set of fixing bolt through holes (13) are threaded.
Further, two backup pads (11) all be provided with bolt preformed hole (41) on the face in outside, anticreep spacing bolt (4) vertically insert and establish in bolt preformed hole (41) for prevent that the cable from breaking away from turning guider.
Further, the set of fixing bolts are formed by connecting long bolts (21) and supporting circular plates (22), and the tail ends of the long bolts (21) are connected with the supporting circular plates (22).
Further, the number of the set of fixing bolts (2) is two, so that the stress area is increased.
The working principle of the utility model is as follows:
flexibly arranging a turning guide device according to different situations of the corners of the field bridge, and then enabling the set of fixing bolts (2) to pass through a clamping plate (12) on the device to clamp a supporting circular plate (22) of the set of fixing bolts (2) on the side wall of the bridge (7) in a rotating way; next, the cable (6) to be laid is placed on the fixed pulley (5), and the anti-falling limiting bolt (4) on the device is inserted into the reserved hole (41) in the supporting plate, so that the cable (6) can be prevented from sliding out of the device in the laying process.
Compared with the prior art, the utility model has the following beneficial effects:
(1) Because the cable bridge has more corners in electromechanical installation construction, when the cable laying meets the corners of the bridge, the device can greatly reduce the labor force requirement of construction operation, improve the operation efficiency, avoid the cable skin from being scratched at the corners, and can finish the cable laying installation work in the bridge with high quality and high efficiency;
(2) The device can be used for manufacturing support plates and clamping plates with different sizes according to different sizes of the field bridge frame, connecting the support plates and the clamping plates to form turning guide devices with different sizes, flexibly selecting the setting number and the setting positions of the devices according to the field reality, and being suitable for cable laying at corners of various angles.
Drawings
FIG. 1 is a schematic view of the structure of the device holder of the present utility model;
FIG. 2 is a schematic view of the structure of the device set of the present utility model in which the set of fixing bolts is connected to the fixing frame;
FIG. 3 is a schematic view of the structure of the device of FIG. 2 plus a rotation shaft and an anti-drop limit plug;
FIG. 4 is a schematic view of the overall structure of the device according to the present utility model;
FIG. 5 is a schematic illustration of the use of the device of the present utility model;
FIG. 6 is a second schematic view of the apparatus of the present utility model;
reference numerals illustrate: the cable bridge comprises a 1-fixing frame body, a 11-supporting plate, a 12-clamping plate, a 13-set of fixing bolt penetrating holes, a 2-set of fixing bolts, a 21-long bolt, a 22-supporting circular plate, a 3-fixing shaft, a 4-anti-falling limiting bolt, a 41-bolt reserved hole, a 5-fixed pulley, a 6-cable and a 7-cable bridge.
Detailed Description
The objects, technical solutions and advantages of the present utility model will become more apparent by the following detailed description of the present utility model with reference to the accompanying drawings. It should be understood that the description is only illustrative and is not intended to limit the scope of the utility model. In addition, in the following description, descriptions of well-known structures and techniques are omitted so as not to unnecessarily obscure the present utility model.
A turning guiding device for laying cables in a bridge mainly comprises: the fixing frame comprises a fixing frame body 1, a set of fixing bolts 2, a fixed pulley 5, an anti-falling limit bolt 4 and the like.
The whole fixing frame body is in an IF shape frame type and is formed by connecting a clamping plate 12 and a supporting plate 11.
As shown in fig. 1, the supporting plate 11 is in a horizontal state, the clamping plate 12 is in a vertical state, and two supporting plates 11 and the clamping plate 12 are respectively connected to form a frame.
As shown in fig. 2, the set of fixing bolts 2 is formed by connecting a long bolt 21 and a supporting circular plate 22, and the end of the long bolt 21 is connected with the supporting circular plate 22, so that the contact area with the bridge 7 can be increased, and the anti-skid fixing function of propping up the bridge 7 is achieved.
The outer clamping plate 12 is provided with a set of fixing bolt through holes 13, and the set of fixing bolt through holes 13 are threaded.
Further, the diameters of the set of fixing bolts 2 are the same as or slightly smaller than the diameters of the set of fixing bolt through holes 13 on the outer clamping plate 12, and the set of fixing bolts 2 can be closely attached to the threaded through holes.
Further, the fixed shaft 3 is vertically connected between the two support plates 11.
Further, a latch preformed hole 41 is provided on the support plate 11.
Further, the fixed pulley 5 is located between the two support plates 11 and rotates around the fixed shaft 3, so that labor and time are saved, and convenience and rapidness are realized when the cable 6 is pulled at the corner of the bridge 7.
Further, the anti-falling limiting bolt 4 is a movable bolt which can be installed or taken out, and is inserted into a bolt preformed hole 41 in the supporting plate, so that the cable 6 can be prevented from sliding out of the device in the laying process.
Example 1:
when in actual investigation on site, the cable bridge size is measured, whether the position of the bridge is special or not is recorded, and the like. And then, according to the actual size of the bridge, manufacturing a supporting plate 11 and a clamping plate 12 which meet the actual required size, and reserving a set of fixing bolt through holes 13 and bolt reserved holes 41 on the supporting plate 11 and the clamping plate 12. Before the fixing frame body is assembled by welding, the long bolt 21 can be firstly connected into the through hole 13 in a penetrating way, the tail end of the long bolt 21 is welded with the supporting circular plate 22, meanwhile, the fixed pulley 5 and the fixed shaft 3 are fixed between the two supporting plates 11, and then the turning guiding device meeting the actual requirements of the site can be assembled by welding.
The whole set of fixing bolts 2 pass through the whole set of fixing bolt through holes 13 on the turning guide device clamping plate 12, the supporting circular plate 22 of the whole set of fixing bolts 2 is clamped on the side wall of the bridge frame 7 by rotating the tightening bolts, then, the anti-falling bolt on the limiting anti-falling device is inserted into the bolt preformed hole 41, the head of the cable 6 needing to be laid is placed on the fixed pulley 5, only the head of the cable 6 needs to be pulled out for a certain distance, the rear cable 6 can slide around the fixed pulley 5 along the dragging force, and the operator does not need to specially arrange to drag at the corner of the bridge frame 7. The positions and the number of the turning guide devices can be flexibly set according to the angle of the on-site turning position and the difference of the positions. The cable 6 can be laid in places needing turning such as the corner of the bridge frame 7, the laying efficiency and quality are greatly improved, and the surface of the cable 6 is prevented from being scratched and abraded.
It is to be understood that the above-described embodiments of the present utility model are merely illustrative of or explanation of the principles of the present utility model and are in no way limiting of the utility model. Accordingly, any modification, equivalent replacement, improvement, etc. made without departing from the spirit and scope of the present utility model should be included in the scope of the present utility model. Furthermore, the appended claims are intended to cover all such changes and modifications that fall within the scope and boundary of the appended claims, or equivalents of such scope and boundary.
Claims (6)
1. A turn guide for cabling in a bridge, comprising:
the fixing frame body (1), the fixing frame body (1) is a frame formed by connecting a supporting plate (11) and a clamping plate (12);
the fixed pulley (5), the fixed pulley (5) is connected with the fixed frame body (1) through a fixed shaft (3) vertically arranged at the middle part of the two supporting plates (11);
the fixed frame body (1) is fixed with the side edge of the bridge frame (7) through a set of fixed bolts (2).
2. The turning guide device for laying cables in a bridge frame according to claim 1, wherein the supporting plate (11) is in a horizontal state, the clamping plate (12) is in a vertical state, and two supporting plates (11) and the clamping plate (12) are connected to form a frame.
3. Turning guide device for cabling in a bridge according to claim 2, characterized in that the outwardly directed clamping plate (12) is provided with a set of fixing bolt penetration holes (13), the set of fixing bolt penetration holes (13) being threaded.
4. The turning guide device for laying cables in a bridge frame according to claim 2, wherein the outer side faces of the two supporting plates (11) are respectively provided with a bolt preformed hole (41), and the anti-falling limiting bolts (4) are vertically inserted into the bolt preformed holes (41) and are used for preventing cables from being separated from the turning guide device.
5. The turning guide device for laying cables in a bridge frame according to claim 1, wherein the set of fixing bolts consists of long bolts (21) and supporting circular plates (22) which are connected, and the tail ends of the long bolts (21) are connected with the supporting circular plates (22).
6. Turning guide device for cabling in a bridge according to claim 1, characterized in that the set of fixing bolts (2) is two sets to increase the bearing area.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321871695.1U CN220527550U (en) | 2023-07-17 | 2023-07-17 | Turning guiding device for laying cable in bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321871695.1U CN220527550U (en) | 2023-07-17 | 2023-07-17 | Turning guiding device for laying cable in bridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220527550U true CN220527550U (en) | 2024-02-23 |
Family
ID=89931694
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321871695.1U Active CN220527550U (en) | 2023-07-17 | 2023-07-17 | Turning guiding device for laying cable in bridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220527550U (en) |
-
2023
- 2023-07-17 CN CN202321871695.1U patent/CN220527550U/en active Active
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