CN210430875U

CN210430875U - Cable laying structure

Info

Publication number: CN210430875U
Application number: CN201921684170.0U
Authority: CN
Inventors: 宗旭阳; 沈劲松; 丁丁
Original assignee: Hefei Zhicheng Engineering Design Consulting Co Ltd
Current assignee: Hefei Zhicheng Engineering Design Consulting Co Ltd
Priority date: 2019-10-08
Filing date: 2019-10-08
Publication date: 2020-04-28
Anticipated expiration: 2029-10-08

Abstract

The utility model discloses a cable laying structure, which relates to the technical field of outdoor cable laying, and adopts the technical scheme that the cable laying structure comprises a cable trench, a cover plate and a cable bridge, wherein the cable bridge is provided with a limiting device for limiting a cable, the limiting device comprises a first vertical plate and a second vertical plate which are respectively and fixedly connected with two ends of the top of the cable bridge, one side of the first vertical plate, which is close to the second vertical plate, is connected with a first sliding block along vertical sliding, one side of the second vertical plate, which is close to the first vertical plate, is connected with a second sliding block along vertical sliding, a pressing plate is arranged between the first sliding block and the second sliding block, a group of arc-shaped grooves are respectively arranged on the opposite inner sides of the pressing plate and the cable bridge, and the arc; and a driving assembly for driving the first sliding block to slide vertically is installed on the first vertical plate. The utility model discloses a set up stop device, be convenient for carry on spacingly to the cable, therefore be convenient for lay the cable.

Description

Cable laying structure

Technical Field

The utility model relates to an outdoor cable laying technical field, more specifically the theory that says so, it relates to a cable laying structure.

Background

The cable laying refers to a process of laying and installing cables along the checked route to form a cable line. According to the use occasion, the method can be divided into a plurality of laying modes such as overhead, underground (pipelines and direct burial), underwater, walls, tunnels and the like. The reasonable selection of the laying mode of the cable is very important for ensuring the transmission quality, reliability, construction maintenance and the like of the line.

The prior art can refer to the chinese utility model patent with the grant publication number CN203445536U, and it discloses a novel cable laying structure, including cable trench cover, cable testing bridge and cable, the cable testing bridge arrange the intermediate position of a lateral wall inside the pit in, the cable is laid on the cable testing bridge, cable trench cover lid in the pit top. The groove type is adopted for laying the transformer substation cable ground of the power generation enterprise, the structure can avoid the phenomenon of water accumulation, the cable can not be frozen and broken in cold weather, and the safe operation level of the equipment is improved. The application of groove type laying makes the complicated cable laying process become simple, swift, convenient.

However, the cable bridge is not provided with a limiting device for limiting the cable, and the cable is easily separated from the cable bridge because the insulating skin outside the cable is smooth, so that the cable is inconvenient to lay.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a cable laying structure, it is convenient for carry on spacingly to the cable through setting up stop device, therefore is convenient for lay the cable.

In order to achieve the above purpose, the utility model provides a following technical scheme: a cable laying structure comprises a cable trench, a cover plate and a cable bridge, wherein a limiting device used for limiting a cable is mounted on the cable bridge and comprises a first vertical plate and a second vertical plate which are fixedly connected to two ends of the top of the cable bridge respectively; and a driving assembly for driving the first sliding block to slide vertically is installed on the first vertical plate.

By adopting the technical scheme, when the cable needs to be limited, the first sliding block is driven to move downwards by the driving assembly, and the first sliding block moves downwards to drive the pressing plate to move downwards, so that the cable can be limited; to sum up, through setting up stop device, be convenient for carry on spacingly to the cable, therefore be convenient for lay the cable.

The utility model discloses further set up to: one side of the first vertical plate close to the second vertical plate is provided with a first sliding groove for the first sliding block to slide vertically.

Through adopting above-mentioned technical scheme, first spout has the guide effect to first slider to can reduce first slider and take place the possibility of deviating along vertical slip in-process.

The utility model discloses further set up to: the driving assembly comprises a lead screw which is rotatably connected to the bottom of the first sliding groove and is vertically arranged, and a hand wheel which is fixedly connected to the top of the lead screw; the lead screw is in threaded connection with the first sliding block.

Through adopting above-mentioned technical scheme, rotate the lead screw through rotating the hand wheel, the first slider of lead screw rotation drive moves along vertical to be convenient for drive first slider and remove.

The utility model discloses further set up to: and a second sliding groove for the second sliding block to slide vertically is formed in one side, close to the first vertical plate, of the second vertical plate.

Through adopting above-mentioned technical scheme, the second spout has the guide effect to the second slider to can reduce the second slider and take place the possibility of deviating along vertical slip in-process.

The utility model discloses further set up to: one end of the pressing plate is hinged to the first sliding block, the other end of the pressing plate is connected to the second sliding block in an inserting mode, and a limiting assembly used for limiting the pressing plate is installed on the second sliding block.

By adopting the technical scheme, when the cable is laid, the pressing plate is enabled to be close to the first vertical plate by upwards rotating the pressing plate, and the pressing plate is separated from the second sliding block at the moment, so that the cable is conveniently laid; this can save more time than passing the cable under the platen.

The utility model discloses further set up to: a first slot is formed in one side, close to the first sliding block, of the second sliding block, an inserting block is fixedly connected to one end, close to the second sliding block, of the pressing plate, and the inserting block is inserted into the first slot in an inserting mode.

Through adopting above-mentioned technical scheme, through setting up first slot, the clamp plate of being convenient for is pegged graft with the second slider.

The utility model discloses further set up to: the limiting assembly comprises a bolt connected to the side wall of the second sliding block in a sliding manner along the width direction of the first slot, a limiting block sleeved and fixed on the bolt, a spring sleeved on the bolt and a second slot arranged on one side, close to the limiting block, of the insertion block; one end of the bolt penetrates through the side wall of the second sliding block to be inserted into the second slot, the other end of the bolt is fixedly connected with a handle, one side of the second sliding chute is provided with a strip-shaped hole for the bolt to slide vertically, one side of the second sliding chute is provided with a abdicating groove for the limiting block to slide vertically, and the handle protrudes out of the outer side wall of the strip-shaped hole; the limiting block is positioned between the handle and the second sliding block; and two ends of the spring are fixedly connected with the limiting block and the second sliding block respectively.

By adopting the technical scheme, when the pressing plate needs to be rotated, the bolt is pulled by the pulling handle to separate the bolt from the second slot, then the pressing plate can be rotated, the bolt moves to drive the limiting block to move, the limiting block moves to stretch the spring, and the spring is in a stretched state; when the insert block needs to be limited, the handle is loosened, and the limiting block drives the plug pin to be inserted into the second slot under the action of the spring, so that the insert block can be limited; through setting up spacing subassembly, be convenient for carry on spacingly to the inserted block.

The utility model discloses further set up to: the top of first riser is installed and is used for carrying out the pre-fixing subassembly of pre-fixing to the clamp plate, pre-fixing subassembly includes that rigid coupling is close to the first engaging lug on second riser one side, threaded connection in the montant at first riser top, threaded connection in the clamp plate and install respectively in the stay cord of first engaging lug and second engaging lug at both ends near the second engaging lug on one side of the second riser.

Through adopting above-mentioned technical scheme, upwards rotate the clamp plate and make the clamp plate be close to first riser, then with stay cord and first connection ear rigid coupling to alright carry out the pre-fixing to the clamp plate, therefore the operating personnel of being convenient for carries out laying of cable.

To sum up, the utility model discloses compare and have following beneficial effect in prior art:

1. when the cable needs to be limited, the first sliding block is driven to move downwards by the driving assembly, and the first sliding block moves downwards to drive the pressing plate to move downwards, so that the cable can be limited; in conclusion, the limiting device is arranged, so that the cable is conveniently limited, and the cable is conveniently laid;

2. when the pressing plate needs to be rotated, the bolt is pulled by the pulling handle to separate the bolt from the second slot, then the pressing plate can be rotated, the bolt moves to drive the limiting block to move, the limiting block moves to stretch the spring, and the spring is in a stretched state; when the insert block needs to be limited, the handle is loosened, and the limiting block drives the plug pin to be inserted into the second slot under the action of the spring, so that the insert block can be limited; the limiting assembly is arranged, so that the insertion block is conveniently limited;

3. the clamp plate is made to be close to the first vertical plate by rotating the clamp plate upwards, and then the pull rope is fixedly connected with the first connecting lug, so that the clamp plate can be pre-fixed, and therefore an operator can lay cables conveniently.

Drawings

FIG. 1 is a partial cross-sectional view of a highlighted stop in an embodiment;

FIG. 2 is a schematic view showing the structure of a salient driving element in the embodiment;

FIG. 3 is a schematic structural diagram of the highlighted position-limiting assembly in the embodiment.

In the figure: 1. a cable trench; 2. a cover plate; 3. a cable bridge; 4. a limiting device; 41. a first vertical plate; 411. a first chute; 42. a second vertical plate; 421. a second chute; 43. a first slider; 44. a second slider; 441. a first slot; 45. pressing a plate; 451. inserting a block; 46. an arc-shaped slot; 5. a drive assembly; 51. a lead screw; 52. a hand wheel; 6. a limiting component; 61. a bolt; 62. a limiting block; 63. a spring; 64. a second slot; 65. a handle; 66. a strip-shaped hole; 67. a yielding groove; 7. a pre-fixing component; 71. a vertical rod; 72. a first connecting lug; 73. a second engaging lug; 74. and pulling a rope.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings. In which like parts are designated by like reference numerals. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "bottom" and "top," "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

Example (b): a cable laying structure is shown in figure 1 and comprises a cable trench 1, a cover plate 2 and a cable bridge 3, wherein a limiting device 4 used for limiting a cable is mounted on the cable bridge 3.

As shown in fig. 2 and 3, the limiting device 4 includes a first vertical plate 41 and a second vertical plate 42 respectively fixedly connected to two ends of the top of the cable bridge 3, one side of the first vertical plate 41 close to the second vertical plate 42 is connected with a first sliding block 43 in a sliding manner along the vertical direction, and one side of the first vertical plate 41 close to the second vertical plate 42 is provided with a first sliding groove 411 for the first sliding block 43 to slide along the vertical direction; one side of the second vertical plate 42, which is close to the first vertical plate 41, is connected with a second sliding block 44 in a vertical sliding manner, and one side of the second vertical plate 42, which is close to the first vertical plate 41, is provided with a second sliding groove 421 for the second sliding block 44 to slide in the vertical direction; a pressure plate 45 is arranged between the first slide block 43 and the second slide block 44, a group of arc-shaped grooves 46 are respectively arranged on the opposite inner sides of the pressure plate 45 and the cable bridge 3, and the two groups of arc-shaped grooves 46 are arranged in a one-to-one correspondence manner; the first vertical plate 41 is provided with a driving component 5 for driving the first sliding block 43 to slide vertically. When the cable needs to be limited, the first sliding block 43 is driven to move downwards by the driving component 5, and the first sliding block 43 moves downwards to drive the pressing plate 45 to move downwards, so that the cable can be limited; to sum up, through setting up stop device 4, be convenient for carry on spacingly to the cable, therefore be convenient for lay the cable.

The driving assembly 5 comprises a lead screw 51 which is rotatably connected to the bottom of the first sliding chute 411 through a bearing and is vertically arranged, and a hand wheel 52 which is fixedly connected to the top of the lead screw 51; the lead screw 51 is screwed to the first slider 43. By rotating the hand wheel 52 to rotate the lead screw 51, the lead screw 51 rotates to drive the first slider 43 to move vertically, so that the first slider 43 is driven to move conveniently.

One end of the pressure plate 45 is hinged to the first sliding block 43, the other end of the pressure plate is inserted into the second sliding block 44, and the second sliding block 44 is provided with a limiting assembly 6 for limiting the pressure plate 45; a first slot 441 is formed in one side, close to the first slider 43, of the second slider 44, an insertion block 451 is fixedly connected to one end, close to the second slider 44, of the pressing plate 45, and the insertion block 451 is inserted into the first slot 441; the limiting component 6 comprises a bolt 61 connected to the side wall of the second slider 44 in a sliding manner along the width direction of the first slot 441, a limiting block 62 fixed on the bolt 61 in a sleeved manner, a spring 63 sleeved on the bolt 61, and a second slot 64 arranged on one side of the inserting block 451 close to the limiting block 62; one end of the bolt 61 penetrates through the side wall of the second slider 44 to be inserted into the second slot 64, the other end of the bolt is fixedly connected with a handle 65, one side of the second chute 421 is provided with a strip-shaped hole 66 for the bolt 61 to slide vertically, one side of the second chute 421 is provided with a abdicating groove 67 for the limiting block 62 to slide vertically, and the handle 65 protrudes out of the outer side wall of the strip-shaped hole 66; the stop block 62 is positioned between the handle 65 and the second slider 44; two ends of the spring 63 are respectively and fixedly connected to the limiting block 62 and the second sliding block 44. When the pressing plate 45 needs to be rotated, the bolt 61 is pulled by the pulling handle 65 to separate the bolt 61 from the first slot 441, then the pressing plate 45 can be rotated, the bolt 61 moves to drive the limiting block 62 to move, the limiting block 62 moves to stretch the spring 63, and the spring 63 is in a stretched state at the moment; when the plug block 451 needs to be limited, the handle 65 is loosened, and the limit block 62 drives the plug pin 61 to be inserted into the second slot 64 under the action of the spring 63, so that the plug block 451 can be limited; through setting up spacing subassembly 6, be convenient for carry on spacingly to inserting piece 451.

The top of first riser 41 is installed and is used for carrying out pre-fixed subassembly 7 in advance to clamp plate 45, and pre-fixed subassembly 7 includes the montant 71 of rigid coupling in first riser 41 top, threaded connection is in the montant 71 and is close to first engaging lug 72 of second riser 42 one side, threaded connection is in the clamp plate 45 and is close to second engaging lug 73 and the stay cord 74 that first engaging lug 72 and second engaging lug 73 were installed respectively at both ends in first engaging lug 73 and both ends. The pressing plate 45 is rotated upwards to enable the pressing plate 45 to be close to the first vertical plate 41, then the pulling rope 74 is fixedly connected with the first connecting lug 72 (the length of the pulling rope 74 can be shortened by winding the pulling rope 74 on the vertical rod 71), and therefore the pressing plate 45 can be pre-fixed, and the cable can be laid by an operator conveniently.

The working principle of the cable laying structure is as follows:

the pressing plate 45 is rotated upwards to enable the pressing plate 45 to be close to the first vertical plate 41, and then the pulling rope 74 is fixedly connected with the first connecting lug 72, so that the pressing plate 45 can be pre-fixed; then, laying a cable, after the cable is laid, firstly, pulling the bolt 61 through a pulling handle 65 to separate the bolt 61 from the second slot 64, then, downwards rotating the pressing plate 45 to enable the plug block 451 to be plugged into the first slot 441, and then, loosening the handle 65, wherein at the moment, the limiting block 62 drives the bolt 61 to be plugged into the second slot 64 under the action of the spring 63, so that the plug block 451 can be limited; then, the lead screw 51 is rotated by rotating the hand wheel 52, the lead screw 51 rotates to drive the first slide block 43 to move downwards, the first slide block 43 moves downwards to drive the press plate 45 to move downwards, and therefore the cable can be limited.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a cable laying structure, includes cable pit (1), apron (2) and cable testing bridge (3), its characterized in that: the cable bridge is characterized in that a limiting device (4) used for limiting a cable is mounted on the cable bridge (3), the limiting device (4) comprises a first vertical plate (41) and a second vertical plate (42) which are fixedly connected to two ends of the top of the cable bridge (3) respectively, one side, close to the second vertical plate (42), of the first vertical plate (41) is connected with a first sliding block (43) in a vertical sliding mode, one side, close to the first vertical plate (41), of the second vertical plate (42) is connected with a second sliding block (44) in a vertical sliding mode, a pressing plate (45) is mounted between the first sliding block (43) and the second sliding block (44), a group of arc-shaped grooves (46) are formed in the opposite inner sides of the pressing plate (45) and the cable bridge (3), and the two groups of arc-shaped grooves (46; and a driving assembly (5) for driving the first sliding block (43) to slide vertically is mounted on the first vertical plate (41).

2. A cabling arrangement according to claim 1, wherein: a first sliding groove (411) used for allowing the first sliding block (43) to slide vertically is formed in one side, close to the second vertical plate (42), of the first vertical plate (41).

3. A cabling arrangement according to claim 2, wherein: the driving assembly (5) comprises a lead screw (51) which is rotatably connected to the bottom of the first sliding groove (411) and is vertically arranged, and a hand wheel (52) which is fixedly connected to the top of the lead screw (51); the lead screw (51) is in threaded connection with the first slider (43).

4. A cabling arrangement according to claim 1, wherein: and a second sliding groove (421) for the second sliding block (44) to slide vertically is formed in one side, close to the first vertical plate (41), of the second vertical plate (42).

5. A cabling arrangement according to claim 4, wherein: one end of the pressing plate (45) is hinged to the first sliding block (43), the other end of the pressing plate is connected to the second sliding block (44) in an inserting mode, and the second sliding block (44) is provided with a limiting assembly (6) used for limiting the pressing plate (45).

6. A cabling arrangement according to claim 5, wherein: one side, close to the first sliding block (43), of the second sliding block (44) is provided with a first slot (441), one end, close to the second sliding block (44), of the pressing plate (45) is fixedly connected with an inserting block (451), and the inserting block (451) is inserted into the first slot (441).

7. A cabling arrangement according to claim 6, wherein: the limiting assembly (6) comprises a bolt (61) connected to the side wall of the second sliding block (44) in a sliding mode along the width direction of the first slot (441), a limiting block (62) fixed to the bolt (61) in a sleeved mode, a spring (63) sleeved on the bolt (61) and a second slot (64) formed in one side, close to the limiting block (62), of the inserting block (451); one end of the bolt (61) penetrates through the side wall of the second sliding block (44) and is inserted into the second slot (64), the other end of the bolt is fixedly connected with a handle (65), one side of the second sliding chute (421) is provided with a strip-shaped hole (66) for the bolt (61) to slide vertically, one side of the second sliding chute (421) is provided with a abdicating groove (67) for the limiting block (62) to slide vertically, and the handle (65) protrudes out of the outer side wall of the strip-shaped hole (66); the limiting block (62) is positioned between the handle (65) and the second sliding block (44); two ends of the spring (63) are fixedly connected to the limiting block (62) and the second sliding block (44) respectively.

8. A cabling arrangement according to claim 1, wherein: the top of first riser (41) is installed and is used for carrying out pre-fixed pre-fixing component (7) to clamp plate (45), pre-fixing component (7) include that the rigid coupling is in montant (71) at first riser (41) top, threaded connection are close to first engaging lug (72) of second riser (42) one side in montant (71), threaded connection are close to second engaging lug (73) and both ends of first riser (41) one side in clamp plate (45) and install stay cord (74) in first engaging lug (72) and second engaging lug (73) respectively.