Assembly type cable bridge structure

Abstract

The utility model discloses an assembly type cable bridge structure, which belongs to the technical field of cable bridges and comprises a cable bridge protection support, a gear is arranged in the cable bridge protection support, a rack is connected to the periphery of the gear in a meshed manner, one end of the rack is connected with a locking strip, a connecting column is mounted on the side surface of the gear, and the locking strip is connected with a locking nut. A rotating column is arranged on the periphery of the connecting column, a sliding baffle is installed at the bottom of the cable bridge protection support through a sliding rail, a handle is installed on the side face of the sliding baffle, a locking plate is installed at the bottom of the cable bridge protection support, and a locking hole is formed in the side face of the cable bridge protection support. The assembly type cable bridge structure is convenient for operators to locally overhaul and comprehensively overhaul internal cables, the maintenance cost is reduced, and the subsequent maintenance plan is optimized.

Description

TECHNICAL FIELD

[0001] The utility model belongs to cable bridge technical field, especially a kind of assembled cable bridge structure. BACKGROUND

[0002] At present, in power system and communication system, cable bridge is widely used in laying cable. The traditional cable bridge is usually installed by welding or bolt connection, and the assembled cable bridge structure is not convenient for local maintenance, which increases maintenance cost and affects subsequent maintenance plan.

[0003] Through retrieval, Chinese patent document (grant announcement number CN218771114U), the utility model discloses a kind of assembled cable bridge structure, including support, the top of the support is detachably provided with symmetrically distributed supporting arm, further include positioning firm component, and positioning firm component includes positioning sliding component and fastener, the fastener is connected with support, supporting arm respectively;The positioning sliding component includes positioning block, sliding block, the positioning block is arranged on the side surface of fastener, the sliding block is arranged on the bottom of fastener, the side surface of the supporting arm is provided with the positioning groove that is adapted to positioning block;The utility model has the beneficial effects that: through the positioning firm component of design, sliding block slides along sliding slot, until the end of sliding block abuts at the end of sliding slot, pick up supporting arm, and make positioning block insert into positioning groove, increase the positioning performance when supporting arm and support assembly, fastener is connected with support, supporting arm respectively by screw, using the cooperation of fastener and screw, so that support, supporting arm assembly firm, the assembled cable bridge structure is not convenient for local maintenance, which increases maintenance cost and affects subsequent maintenance plan. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of assembled cable bridge structure to solve the problems raised in the background art.

[0005] To achieve the above object, the utility model provides the following technical scheme: an assembled cable bridge structure, including cable bridge protection support, the inside of the cable bridge protection support is provided with gear, the outer periphery of the gear is engaged and connected with rack, one end of the rack is connected with locking strip, the side surface of the gear is installed with connecting column, the outer periphery of the connecting column is provided with rotating column, the bottom of the cable bridge protection support is installed with sliding baffle by slide rail, the side surface of the sliding baffle is installed with handle, the bottom of the cable bridge protection support is installed with locking plate, the side surface of the cable bridge protection support is provided with locking hole.

[0006] Preferably, the inside of the cable bridge protection support is connected with cable support frame for storing cable by slide rail, the side surface of the cable support frame is installed with sliding block.

[0007] Preferably, the bottom of the cable bridge protection support is provided with a semicircular sliding block, the side of the semicircular sliding block is provided with a connecting block, and the top of the connecting block is provided with a pressing plate.

[0008] Preferably, one end of the pressing plate is provided with a bearing, and the movable part of the bearing is provided with a semicircular top block.

[0009] Preferably, the bottom of the cable bridge protection support is provided with a base, and the outer periphery of the base is slidably connected with a locking block.

[0010] Preferably, the top of the cable bridge protection support is provided with a cable bridge assembly cover plate convenient for assembly through a sliding groove.

[0011] Preferably, the inside of the cable bridge protection support is provided with a limiting block at the bottom of a sliding rail.

[0012] Compared with the prior art, the technical effects and advantages of the utility model are as follows:

[0013] The assembled cable bridge structure is beneficial to the structure of the gear and the gear strip. When maintenance is needed, the rotating column is rotated, the locking strip is separated from the cable bridge protection support from the locking hole, the locking plate can be removed, and partial inspection of the internal cable can be performed. If wide-range inspection is needed, the handle is pulled, the sliding baffle is removed from the position of the locking plate, the structure can remove the sliding baffle and the locking plate, the locking strip is conveniently operated from the locking hole, the operation personnel can conveniently perform partial maintenance and overall maintenance on the internal cable, the maintenance cost is reduced, and the subsequent maintenance plan is optimized.

[0014] The assembled cable bridge structure is beneficial to the structure of the pressing plate. If maintenance is needed, the pressing plate is pressed, the semicircular top block is in contact with the bottom of the cable support frame, the semicircular top block moves the cable support frame upward along the vertical inner wall direction of the cable bridge protection support, a gap is formed between the cable support frame and the bottom of the cable bridge protection support, and maintenance is facilitated. The structure can elevate the support frame, provide a certain maintenance operation space for the operation personnel, does not need to disassemble the assembled cable bridge structure, reduces disassembly and assembly time, and increases maintenance efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to more clearly illustrate the specific embodiment of the utility model or the technical scheme in the prior art, the drawings needed to be used in the specific embodiment or the prior art description will be briefly introduced below. Obviously, the drawings in the following description are some embodiments of the utility model, and those skilled in the art can also obtain other drawings according to these drawings without creating labor.

[0016] Figure 1 It is a structural schematic diagram of the utility model;

[0017] Figure 2 is a side view of the utility model;

[0018] Figure 3 is an isometric view of the utility model;

[0019] Figure 4 is a bottom view of the utility model;

[0020] Figure 5 is a sectional view of the utility model;

[0021] Figure 6 is the utility model Figure 1 is an enlarged view of A in the utility model;

[0022] Figure 7 is the utility model Figure 2 is an enlarged view of B in the utility model;

[0023] Figure 8 is the utility model Figure 3 is an enlarged view of C in the utility model.

[0024] Explanation of reference signs:

[0025] In the drawing: 1, cable bridge assembly cover plate; 2, cable bridge protection support; 201, sliding baffle; 202, handle; 203, locking plate; 204, locking hole; 3, cable support frame; 4, pressing plate; 401, semicircular sliding block; 402, connecting block; 403, bearing; 404, semicircular top block; 405, locking block; 406, base; 5, gear; 501, locking strip; 502, rack; 503, connecting column; 504, rotating column. Specific implementation

[0026] In the following description, a large number of specific details are given in order to provide a more thorough understanding of the utility model. However, it is obvious to those skilled in the art that the utility model can be implemented without one or more of these details. In other examples, in order to avoid obscuring the utility model, some technical features known in the art are not described.

[0027] The connection mode can adopt existing modes such as bonding, welding, bolt connection and the like, and the actual needs are accurate.

[0028] For example, Figures 1 to 8The assembly type cable bridge structure shown, including cable bridge protection support 2, the inside of cable bridge protection support 2 is provided with gear 5, the outer periphery of gear 5 is engaged with rack 502, one end of rack 502 is connected with locking strip 501, the side surface of gear 5 is installed with connecting column 503, the outer periphery of connecting column 503 is provided with rotating column 504, the bottom of cable bridge protection support 2 is installed with sliding baffle 201 through slide rail, the side surface of sliding baffle 201 is installed with handle 202, the bottom of cable bridge protection support 2 is installed with locking plate 203, the contact surface of locking plate 203 and cable bridge protection support 2 is not provided with slide rail, the locking plate 203 is convenient to take out, the side surface of cable bridge protection support 2 is provided with locking hole 204, when it is needed to overhaul, rotating rotating column 504, rotating column 504 drives connecting column 503 and gear 5 to rotate, gear 5 drives rack 502 and locking strip 501 to move, locking strip 501 is separated from cable bridge protection support 2 from locking hole 204, locking plate 203 can be taken off, partial inspection of internal cable is carried out, if wide range inspection is needed, pulling handle 202, sliding baffle 201 is taken off from the position of locking plate 203, according to this method, sliding baffle 201 and locking plate 203 can be taken off completely.

[0029] The inside of cable bridge protection support 2 is connected with cable support frame 3 for storing cable through slide rail, the side surface of cable support frame 3 is installed with sliding block, for supporting frame 3 to move up and down along the vertical inner wall direction of cable bridge protection support 2.

[0030] The bottom of cable bridge protection support 2 is installed with semicircular sliding block 401, the side surface of semicircular sliding block 401 is installed with connecting block 402, the top of connecting block 402 is installed with pressing plate 4, one end of pressing plate 4 is installed with bearing 403, bearing 403 is prior art, can refer to (deep groove ball bearing 6205) one is composed of inner ring, outer ring, rolling body and retainer, is divided into fixed part and movable part, the fixed part of this bearing 403 is connected with pressing plate 4, the movable part is connected with dome block 404, the movable part of bearing 403 is installed with semicircular top block 404, the bottom of cable bridge protection support 2 is installed with base 406, the outer periphery of base 406 is slidably connected with locking block 405, pressing pressing plate 4, semicircular top block 404 is in contact with the bottom of cable support frame 3, continuously pressing, semicircular top block 404 moves cable support frame 3 upwards along the vertical inner wall direction of cable bridge protection support 2, clearance is generated between cable support frame 3 and the bottom of cable bridge protection support 2, which is convenient for overhaul.

[0031] The top of cable bridge protection support 2 is installed with cable bridge assembly cover plate 1 for facilitating assembly through slide groove, opening cable bridge assembly cover plate 1, putting cable into cable support frame 3, the inside of cable bridge protection support 2 is provided with limit block through the bottom of slide rail, because the stroke of supporting frame 3 is limited.

[0032] Working principle

[0033] The assembled cable bridge structure, in use, first open the cable bridge assembly cover plate 1, put the cable into the cable support frame 3, cover the cable bridge assembly cover plate 1, when it is necessary to overhaul, rotate the rotating column 504, the rotating column 504 drives the connecting column 503 and the gear 5 to rotate, the gear 5 drives the rack 502 and the locking strip 501 to move, the locking strip 501 is separated from the cable bridge protection support 2 from the locking hole 204, the locking plate 203 can be removed, and the internal cable is partially checked, if it is necessary to check in a large range, pull the handle 202, remove the sliding baffle 201 from the position of the locking plate 203, and the sliding baffle 201 and the locking plate 203 can be removed in this way, if it is necessary to overhaul, press the pressing plate 4, the semicircular top block 404 contacts the bottom of the cable support frame 3, continuously press, the semicircular top block 404 moves the cable support frame 3 upward along the vertical inner wall direction of the cable bridge protection support 2, a gap is generated between the cable support frame 3 and the bottom of the cable bridge protection support 2, and the overhaul is facilitated.

[0034] It should be noted that, in this text, relational terms such as one and two are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between the entities or operations.

[0035] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. An assembled cable tray structure, comprising a cable tray protection bracket (2), characterized in that: A gear (5) is provided inside the cable tray protection bracket (2), the outer periphery of the gear (5) is meshedly connected with a rack (502), one end of the rack (502) is connected to a locking bar (501), a connecting column (503) is installed on the side of the gear (5), a rotating column (504) is provided on the outer periphery of the connecting column (503), a sliding baffle (201) is installed on the bottom of the cable tray protection bracket (2) through a slide rail, a handle (202) is installed on the side of the sliding baffle (201), a locking plate (203) is installed on the bottom of the cable tray protection bracket (2), and a locking hole (204) is provided on the side of the cable tray protection bracket (2).

2. The assembled cable tray structure according to claim 1, characterized in that: The interior of the cable bridge protection bracket (2) is connected to a cable support bracket (3) for storing cables via a slide rail, and a slide block is installed on the side of the cable support bracket (3).

3. The assembled cable tray structure according to claim 1, characterized in that: A semicircular slider (401) is installed at the bottom of the cable bridge protection bracket (2), a connecting block (402) is installed on the side of the semicircular slider (401), and a pressing plate (4) is installed on the top of the connecting block (402).

4. The assembled cable tray structure according to claim 3, characterized in that: A bearing (403) is installed at one end of the pressing plate (4), and a semi-dome block (404) is installed on the movable portion of the bearing (403).

5. The assembled cable tray structure according to claim 1, characterized in that: A base (406) is installed at the bottom of the cable bridge protection bracket (2), and a locking block (405) is slidably connected to the outer periphery of the base (406).

6. The assembled cable tray structure according to claim 1, characterized in that: A cable tray assembly cover plate (1) for easy assembly is installed on the top of the cable tray protection bracket (2) via a slide groove.

7. The assembled cable tray structure according to claim 2, characterized in that: A limiting block is provided inside the cable bridge protection bracket (2) via the bottom of the slide rail.

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