CN216872816U

CN216872816U - Novel portable cable pit support

Info

Publication number: CN216872816U
Application number: CN202220434346.2U
Authority: CN
Inventors: 许冠宇; 张鹏
Original assignee: Henan Shanxin Power Engineering Co ltd
Current assignee: Henan Shanxin Power Engineering Co ltd
Priority date: 2022-03-02
Filing date: 2022-03-02
Publication date: 2022-07-01
Anticipated expiration: 2032-03-02

Abstract

The utility model relates to a novel portable cable trench support, which comprises a mounting plate, wherein a first rotating shaft is arranged inside the mounting plate, a supporting plate is arranged on the outer wall of the first rotating shaft, clamping grooves are uniformly formed in the supporting plate, one end of a fixing mechanism is arranged inside the clamping grooves, a sliding groove is formed in the lower surface of the supporting plate, one end of a clamping rod is arranged inside the sliding groove, the internal structure of the novel portable cable trench support is optimized and adjusted on the basis of the original cable trench support, when the cable trench support is transferred in batches, a sliding block is driven to vertically slide downwards along the outer wall of a second rotating shaft by rotating the second rotating shaft, a limiting rod is driven to synchronously move, and a connecting plate drives the supporting plate to rotate around the first rotating shaft through the clamping rod and is gradually folded into the mounting plate through the clamping rod, the volume of the cable trench support is reduced, the cable trench support is convenient to carry in a large amount, and the cable trench support has high practicability.

Description

Novel portable cable pit support

Technical Field

The utility model relates to the technical field of cable trench supports, in particular to a novel portable cable trench support.

Background

Cable tunnels and cable ditches are main channels of urban power supply, and for a long time, cable supports made of angle iron are adopted for erecting cables, the angle iron supports are usually formed by connecting or splicing angle iron sectional materials through welding or fasteners, the traditional angle iron supports are large in energy consumption, multiple in working procedures and long in period in the production process, and the product quality cannot be guaranteed, so that the cable ditch support manufactured by an SMC composite material compression molding technology is provided, and the cable ditch support has the characteristics of high strength and light weight.

Current cable pit support is generally fixed to be connected with the cable pit, supports the cable conductor on the ditch wall through inflation screw direct mount promptly, but because cable laying's distance is longer, consequently fixed support demand is great, and current cable pit support occupies a space great, portable not.

In addition, current cable pit support can only take the cable conductor in the backup pad, and the support can only play the supporting role to the cable conductor, and can't carry out spacing fixed to the cable, has certain drawback, and at the cable laying in-process, in case external force promotes the cable, very easily makes the cable follow the landing in the group backup pad, leads to doing over again.

Aiming at the problems, the innovative design is carried out on the basis of the original cable trench bracket.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a novel portable cable trench support to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a novel portable cable trench bracket comprises a mounting plate, a first rotating shaft is arranged in the mounting plate, a supporting plate is arranged on the outer wall of the first rotating shaft, and the inside of the supporting plate is evenly provided with a clamping groove, one end of the fixing mechanism is arranged inside the clamping groove, the lower surface of the supporting plate is provided with a sliding groove, one end of a clamping rod is arranged in the sliding groove, the outer wall of the other end of the clamping rod is connected with a connecting plate, and a fixed block is fixed on the side of the mounting plate, a second rotating shaft is arranged in the fixed block in a penetrating way, a sliding block is arranged on the outer wall of the second rotating shaft, and the inside of the sliding block is provided with a first limit groove, one end of a limit rod is arranged inside the first limit groove, and the inside of mounting panel has seted up the second spacing groove to the other end of gag lever post runs through the second spacing groove and is connected with the lower extreme of connecting plate.

Preferably, the fixed establishment includes round pin axle, vortex spring, commentaries on classics board and dead lever, and the tip of backup pad runs through and installs the round pin axle, the outer wall welding of round pin axle has the one end of vortex spring, and the other end fixedly connected with of vortex spring changes the board to the lower surface of changeing the board is provided with the one end of dead lever, the other end of dead lever is located the inside of draw-in groove.

Preferably, the fixed rods are distributed on the lower surface of the rotating plate at equal intervals, the fixed rods are connected with the clamping grooves in a clamping mode, and the rotating plate forms a rotating structure with a resetting function through the vortex springs and the pin shafts.

Preferably, the clamping rod and the support plate form a clamping type sliding structure through the sliding groove, and the connecting plate is rotatably connected with the clamping rod.

Preferably, be threaded connection between slider and the second pivot, and the slider laminates with the outer wall of mounting panel one side each other.

Preferably, the limiting rod and the sliding block form a clamping sliding structure in the horizontal direction through the first limiting groove, and the limiting rod and the mounting plate form a clamping sliding structure in the vertical direction through the second limiting groove.

Compared with the prior art, the utility model has the beneficial effects that: the novel portable cable trench bracket is provided with a plurality of cable grooves,

1. on the basis of the original cable trench support, the internal structure of the cable trench support is optimized and adjusted, when the cable trench support is transferred in batches, the second rotating shaft is rotated to drive the sliding block to vertically slide downwards along the outer wall of the second rotating shaft, so that the limiting rod is driven to synchronously move, and the connecting plate drives the supporting plate to rotate by taking the first rotating shaft as an axis through the clamping rod and is gradually folded into the mounting plate under the pulling of the limiting rod, so that the volume of the cable trench support is reduced, the cable trench support is convenient to carry in a large amount, and has higher practicability;

2. on the basis, a set of fixed establishment has been installed to the mounting panel upper end that opens or close in this rotation, anticlockwise rotation changes the board, make to change the board and drive multiunit dead lever in step and break away from the draw-in groove, along with can correspond the block in the inside of draw-in groove with the cable, loosen the commentaries on classics board immediately, make to change the board and drive the synchronous clockwise rotation of multiunit dead lever and be connected with the draw-in groove block that corresponds under the reset action of vortex spring, and played better spacing fixed action to every group cable conductor, can effectually avoid the phenomenon that the cable conductor slides and drops.

Drawings

FIG. 1 is a schematic front sectional view of the present invention;

FIG. 2 is a schematic top view of the mounting structure of the support plate of the present invention;

FIG. 3 is an enlarged view of the structure at A in FIG. 1 according to the present invention;

fig. 4 is an enlarged view illustrating an installation structure of the fixing mechanism of fig. 1 according to the present invention.

In the figure: 1. mounting a plate; 2. a first rotating shaft; 3. a support plate; 4. a card slot; 5. a fixing mechanism; 501. a pin shaft; 502. a scroll spring; 503. rotating the plate; 504. a fixing rod; 6. a chute; 7. a clamping rod; 8. a connecting plate; 9. a fixed block; 10. a second rotating shaft; 11. a slider; 12. a first limit groove; 13. a limiting rod; 14. a second limit groove.

Detailed Description

To further illustrate the technical means and effects of the present invention for achieving the intended purpose of the utility model, the following detailed description of the embodiments, structures, features and effects according to the present invention will be made with reference to the accompanying drawings and preferred embodiments.

Referring to fig. 1-4, the present invention provides a technical solution: a novel portable cable trench bracket comprises a mounting plate 1, a first rotating shaft 2 is arranged in the mounting plate 1, a supporting plate 3 is arranged on the outer wall of the first rotating shaft 2, and the inside of the supporting plate 3 is evenly provided with a clamping groove 4, one end of a fixing mechanism 5 is arranged inside the clamping groove 4, the lower surface of the supporting plate 3 is provided with a sliding groove 6, one end of a clamping rod 7 is arranged in the sliding chute 6, the outer wall of the other end of the clamping rod 7 is connected with a connecting plate 8, and a fixed block 9 is fixed on the side of the mounting plate 1, a second rotating shaft 10 is arranged in the fixed block 9 in a penetrating way, a sliding block 11 is arranged on the outer wall of the second rotating shaft 10, a first limit groove 12 is arranged inside the slide block 11, one end of a limit rod 13 is arranged inside the first limit groove 12, a second limit groove 14 is arranged inside the mounting plate 1, and the other end of the limiting rod 13 penetrates through the second limiting groove 14 to be connected with the lower end of the connecting plate 8.

Fixed establishment 5 includes round pin axle 501, vortex spring 502, change board 503 and dead lever 504, and the tip of backup pad 3 runs through and installs round pin axle 501, the outer wall welding of round pin axle 501 has the one end of vortex spring 502, and the other end fixedly connected with of vortex spring 502 changes board 503, and the lower surface that changes board 503 is provided with the one end of dead lever 504, the other end of dead lever 504 is located the inside of draw-in groove 4, this fixed establishment 5 sets up to this cable pit support provides the function of fixed cable, make the cable receive limiting displacement simultaneously in level and two vertical directions, avoid taking place to break away from the landing.

The fixed rods 504 are distributed on the lower surface of the rotating plate 503 at equal intervals, the fixed rods 504 are connected with the clamping grooves 4 in a clamping mode, the rotating plate 503 forms a rotating structure with a reset function through the scroll spring 502 and the pin shaft 501, it is guaranteed that the rotating plate 503 can rotate by taking the pin shaft 501 as an axis, and certain reset force can be achieved under the effect of the scroll spring 502 synchronously.

The kelly 7 passes through spout 6 and backup pad 3 constitution snap-on's sliding construction, and connecting plate 8 is connected for rotating with kelly 7, has guaranteed that kelly 7 can slide in backup pad 3's inside to can receive spout 6 limiting displacement, prevent to take place the skew.

For threaded connection between slider 11 and the second pivot 10, and the outer wall of slider 11 and mounting panel 1 one side laminates each other, has guaranteed when rotatory second pivot 10, under screw action and mounting panel 1's limiting displacement, slider 11 can be along the outer wall of second pivot 10 vertical reverse ascending slip.

The gag lever post 13 constitutes the ascending block sliding structure of horizontal direction through first spacing groove 12 and slider 11, and gag lever post 13 constitutes the ascending block sliding structure of vertical side through second spacing groove 14 and mounting panel 1, has guaranteed that gag lever post 13 can slide in the inside of mounting panel 1 and slider 11 simultaneously, and gag lever post 13 can receive the limiting displacement of second spacing groove 14 and first spacing groove 12 simultaneously, prevents to take place skew.

The working principle is as follows: when using this novel portable cable pit support, as shown in fig. 1 be the support state of cable conductor normal installation, when supposing to take off this cable pit support and shift, at first, as shown in fig. 1 and fig. 4, upwards pulling changes board 503 for it uses round pin axle 501 to open as the axis anticlockwise rotation to change board 503, changes board 503 and breaks away from in the multiunit dead lever 504 that drives the below in step from draw-in groove 4 this moment, along with breaking away from of dead lever 504, can take out the cable conductor of draw-in groove 4 inside smoothly.

Subsequently, the second rotating shaft 10 is rotated clockwise, under the limiting action of the outer wall of the mounting plate 1 and the thread action, the sliding block 11 vertically slides downwards along the outer wall of the second rotating shaft 10 and synchronously drives the limiting rod 13 to vertically slide downwards along the inner wall of the second limiting groove 14, as shown in fig. 2 and fig. 3, at the moment, the limiting rod 13 drives the clamping rod 7 to vertically slide downwards through the connecting plate 8, and the clamping rod 7 can slide downwards through the limiting action of the sliding groove 6 when receiving the vertical downward acting force, so that the clamping rod 7 rotates and slides along the sliding groove 6 and synchronously pulls the support plate 3 through the sliding groove 6 to clockwise rotate along the axis of the first rotating shaft 2, at the moment, the support plate 3 gradually achieves the effect of rotating and withdrawing, and as shown in fig. 1, when the limiting rod 13 descends to a certain position, the clamping rod 13 can slide obliquely along the lower end of the second limiting groove 14, at the moment, the limiting rod 13 continuously slides along the inner wall of the second limiting groove 14 and continuously drives the support plate 3 to clockwise rotate and withdraw in the mounting mode Inside of board 1, and when gag lever post 13 slided to the lower extreme of second spacing groove 14, backup pad 3 rotated completely under the drive of connecting plate 8 and withdrawed to the inside of mounting panel 1, stopped rotatory second pivot 10 immediately, whole this moment remains stable, and the fixed connection of mounting panel 1 and cable pit inner wall is relieved to accessible screw at last, can take out this novel portable cable pit support smoothly and carry out portable batch transfer.

Although the present invention has been described with reference to the preferred embodiments, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims

1. The utility model provides a novel portable cable pit support, includes mounting panel (1), its characterized in that: the mounting plate is characterized in that a first rotating shaft (2) is arranged inside the mounting plate (1), a supporting plate (3) is arranged on the outer wall of the first rotating shaft (2), clamping grooves (4) are uniformly formed in the supporting plate (3), one end of a fixing mechanism (5) is arranged inside the clamping grooves (4), a sliding groove (6) is formed in the lower surface of the supporting plate (3), one end of a clamping rod (7) is arranged inside the sliding groove (6), a connecting plate (8) is connected to the outer wall of the other end of the clamping rod (7), a fixing block (9) is fixed on the lateral side of the mounting plate (1), a second rotating shaft (10) penetrates through the inside of the fixing block (9), a sliding block (11) is arranged on the outer wall of the second rotating shaft (10), a first limiting groove (12) is formed inside the sliding block (11), one end of a limiting rod (13) is arranged inside the first limiting groove (12), and a second limit groove (14) is formed in the mounting plate (1), and the other end of the limit rod (13) penetrates through the second limit groove (14) to be connected with the lower end of the connecting plate (8).

2. The novel portable cable trench support of claim 1, wherein: fixed establishment (5) are including round pin axle (501), vortex spring (502), commentaries on classics board (503) and dead lever (504), and the tip of backup pad (3) runs through and installs round pin axle (501), the outer wall welding of round pin axle (501) has the one end of vortex spring (502), and the other end fixedly connected with of vortex spring (502) changes board (503) to the lower surface of changeing board (503) is provided with the one end of dead lever (504), the other end of dead lever (504) is located the inside of draw-in groove (4).

3. The novel portable cable trench support of claim 2, wherein: the fixed rods (504) are distributed on the lower surface of the rotating plate (503) at equal intervals, the fixed rods (504) are connected with the clamping grooves (4) in a clamping mode, and the rotating plate (503) and the pin shaft (501) form a rotating structure with a reset function through the vortex spring (502).

4. The novel portable cable trench support of claim 1, wherein: the clamping rod (7) and the supporting plate (3) form a clamping type sliding structure through the sliding groove (6), and the connecting plate (8) is rotatably connected with the clamping rod (7).

5. The novel portable cable trench support of claim 1, wherein: be threaded connection between slider (11) and second pivot (10), and slider (11) and the outer wall of mounting panel (1) one side laminate each other.

6. The novel portable cable trench support of claim 1, wherein: the limiting rod (13) and the sliding block (11) form a clamping sliding structure in the horizontal direction through the first limiting groove (12), and the limiting rod (13) and the mounting plate (1) form a clamping sliding structure in the vertical direction through the second limiting groove (14).