Lifting support for cable installation

Abstract

The utility model relates to the technical field of cables, in particular to a cable installation lifting support which is internally provided with a bottom frame, a side lifting frame fixedly arranged on the left side of the upper end face of the bottom frame, a top fixing frame fixedly arranged on the upper end face of the side lifting frame, a lifting plate arranged on the upper side of the bottom frame and capable of moving up and down, and a clamping bottom frame fixedly arranged on the upper end face of the lifting plate. According to the cable clamping device, a cable is clamped by the two elastic clamping blocks through the gravity of the counterweight bottom block and the limiting springback of the buffer spring, and the cable can be clamped by rotating the lifting rotating shaft, so that the cable can be clamped by the lifting rotating shaft, and the cable can be clamped by the clamping top frame and the clamping bottom frame, and the cable can be clamped by the clamping top frame and the clamping bottom frame, and the cable can be clamped by the clamping top frame and the clamping bottom frame. According to actual requirements, the lifting plate and the cable can be driven to move upwards to a proper height, and during long-time clamping work, the gravity of the counterweight bottom block on the lower side can provide long-time clamping force for the elastic clamping blocks on the two sides, so that the problem that the clamping force of the cable is weakened under long-time work can be prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of cables, in particular to a cable installation lifting bracket. Background Art

[0002] When laying cables for electrical components on some equipment, brackets for fixing the cables are set up on the cable laying route of the equipment. The two ends of the cable are connected to two electrical components, and the middle part of the cable is laid on the bracket to prevent the cable from hanging in the air. In order to prevent the cable laid on the bracket from falling off the bracket, the cable needs to be fixed on the bracket.

[0003] During cable support work, the cable needs to be adjusted to a suitable height after installation. When the bracket is erected in a small area, tools cannot enter, resulting in difficulty or even impossibility of cable fixation. Moreover, after long-term work, the clamping force of the bracket on the cable will gradually decrease due to the limited service life of the spring, resulting in the problem of loose cables. Utility Model Content

[0004] The purpose of the utility model is to provide a cable installation lifting bracket, which is used to overcome the above-mentioned defects in the prior art.

[0005] According to the utility model, a cable installation lifting bracket comprises a base frame, a side lifting frame is fixedly provided on the left side of the upper end surface of the base frame, a top fixing frame is fixedly provided on the upper end surface of the side lifting frame, and a lifting plate that can move up and down is provided on the upper side of the base frame;

[0006] A clamping base is fixedly provided on the upper end surface of the lifting plate, a clamping top frame which can move up and down is provided on the upper side of the clamping base, eight elastic clamping blocks are fixedly provided on the lower end surface of the clamping top frame and the upper end surface of the clamping base, and the elastic clamping blocks are made of elastic material.

[0007] In some embodiments, a lifting cavity communicating front to back is provided in the side lifting frame, the left end surface of the lifting plate extends into the lifting cavity and is fixed with a connecting block, and the connecting block is slidably connected to the side wall of the lifting cavity.

[0008] In some embodiments, a clamping cavity connected up and down is provided in the clamping base frame, a connecting bottom rod is fixedly provided on the lower end surface of the clamping top frame, the connecting bottom rod and the clamping cavity are made to cooperate with each other, and the lower section of the connecting bottom rod passes through the clamping cavity and extends to the lower side of the lifting plate.

[0009] In some embodiments, a counterweight bottom block is fixedly provided on the lower end surface of the connecting bottom rod, and the upper end surface of the counterweight bottom block is threadedly connected to the connecting bottom rod.

[0010] In some embodiments, a buffer spring is fixedly provided on the lower wall of the clamping cavity, and the upper end surface of the buffer spring is in contact with the lower end surface of the connecting bottom rod located in the clamping cavity.

[0011] In some embodiments, a lifting rotation shaft is rotatably provided between the right side of the upper end surface of the base frame and the lower end surface of the top fixed frame, a lifting motor is fixedly provided on the right side of the upper end surface of the base frame, and the lower end surface of the lifting rotation shaft is dynamically connected to the lifting motor.

[0012] In some embodiments, a lighting lamp is fixedly provided on the lower end surface of the top fixing frame, and the lighting lamp can serve as a lighting.

[0013] In some embodiments, a control panel is fixedly provided on the front end surface of the base frame, and the control panel can control the start and stop of all motors of the utility model.

[0014] Compared with the prior art, the advantages of the utility model are:

[0015] 1. The utility model relies on the gravity of the counterweight bottom block and the limit rebound of the buffer spring so that the elastic clamping blocks at two locations clamp the cable, and by rotating the lifting and rotating shaft, it can drive the lifting plate together with the cable to move upward to a suitable height according to actual needs. During long-term clamping work, the gravity of the counterweight bottom block on the lower side will provide long-term clamping force for the elastic clamping blocks on both sides, thereby preventing the problem of weakening of the cable clamping force during long-term work. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is the front view of the utility model;

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

[0018] Figure 3 It is a right view of the utility model;

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

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

[0021] Figure 6 The utility model is a schematic diagram of the overall structure of a cable installation lifting bracket.

[0022] In the figure:

[0023] 11. Base frame; 12. Side lifting frame; 13. Lifting cavity; 14. Connecting block; 15. Lifting plate; 16. Clamping base frame; 17. Clamping top frame; 18. Elastic clamping block; 19. Counterweight bottom block; 20. Connecting bottom rod; 21. Control panel; 22. Lifting rotating shaft; 23. Top fixing frame; 24. Lighting lamp; 25. Lifting motor; 26. Clamping through cavity; 27. Buffer spring. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] Embodiment 1

[0026] See also Figure 1-Figure 6 , which is the first embodiment of the utility model, and provides an embodiment of a cable installation lifting bracket, comprising a bottom frame 11, a side lifting frame 12 is fixedly provided on the left side of the upper end surface of the bottom frame 11, a top fixing frame 23 is fixedly provided on the upper end surface of the side lifting frame 12, and a lifting plate 15 that can move up and down is provided on the upper side of the bottom frame 11;

[0027] A clamping base frame 16 is fixedly provided on the upper end surface of the lifting plate 15, and a clamping top frame 17 that can move up and down is provided on the upper side of the clamping base frame 16. Eight elastic clamping blocks 18 are fixedly provided on the lower end surface of the clamping top frame 17 and the upper end surface of the clamping base frame 16, and the elastic clamping blocks 18 are made of elastic material.

[0028] The side lifting frame 12 is provided with a lifting cavity 13 communicating front and rear, the left end surface of the lifting plate 15 extends into the lifting cavity 13 and is fixed with a connecting block 14, and the connecting block 14 is connected to the side wall of the lifting cavity 13 by sliding.

[0029] The clamping bottom frame 16 is provided with a clamping cavity 26 connected up and down, and the lower end surface of the clamping top frame 17 is fixed with a connecting bottom rod 20. The connecting bottom rod 20 and the clamping cavity 26 are made to cooperate with each other. The lower section of the connecting bottom rod 20 passes through the clamping cavity 26 and extends to the lower side of the lifting plate 15.

[0030] A counterweight bottom block 19 is fixedly disposed on the lower end surface of the connecting bottom rod 20 , and the upper end surface of the counterweight bottom block 19 is threadedly connected to the connecting bottom rod 20 .

[0031] A buffer spring 27 is fixedly disposed on the lower wall of the clamping cavity 26 , and the upper end surface of the buffer spring 27 is in contact with the lower end surface of the connecting bottom rod 20 located in the clamping cavity 26 .

[0032] A lifting shaft 22 is rotatably provided between the right side of the upper end surface of the base frame 11 and the lower end surface of the top fixed frame 23 . A lifting motor 25 is fixedly provided on the right side of the upper end surface of the base frame 11 . The lower end surface of the lifting shaft 22 is dynamically connected to the lifting motor 25 .

[0033] A lighting lamp 24 is fixedly mounted on the lower end surface of the top fixing frame 23 , and the lighting lamp 24 can play a role of lighting.

[0034] A control panel 21 is fixedly disposed on the front end surface of the base frame 11 , and the control panel 21 can control the start and stop of all motors of the utility model.

[0035] Specific workflow:

[0036] When installing the cable, the elastic clamping block 18 can be picked up and the cable can be placed in the elastic clamping block 18 on the upper side of the clamping base frame 16. Then, the clamping top frame 17 and the connecting bottom rod 20 are connected to the clamping base frame 16 so that the connecting bottom rod 20 passes through the clamping cavity 26 and extends to the lower side of the lifting plate 15. At the same time, the counterweight bottom block 19 is installed on the lower end surface of the connecting bottom rod 20. Relying on the gravity of the counterweight bottom block 19 and the limit of the buffer spring 27, the elastic clamping blocks 18 at the two locations can clamp the cable. At this time, the lifting motor 25 is started to drive the lifting rotating shaft 22 to rotate, thereby driving the lifting plate 15 and the cable to move upward to a suitable height, and the cable fixing work can be completed. During long-term clamping work, the gravity of the counterweight bottom block 19 on the lower side will provide long-term clamping force for the elastic clamping blocks 18 on both sides, thereby preventing the problem of weakening of the cable clamping force under long-term work.

[0037] The above description is only a specific embodiment of the present invention, but the technical features of the present invention are not limited thereto. Any changes or modifications made by any technician in the field of the present invention are included in the patent scope of the present invention.

Claims

1. A cable installation lifting bracket, comprising a base frame (11), characterized in that: A side lifting frame (12) is fixedly provided on the left side of the upper end surface of the bottom frame (11), a top fixing frame (23) is fixedly provided on the upper end surface of the side lifting frame (12), and a lifting plate (15) that can move up and down is provided on the upper side of the bottom frame (11); A clamping base frame (16) is fixedly provided on the upper end surface of the lifting plate (15), a clamping top frame (17) that can move up and down is provided on the upper side of the clamping base frame (16), and eight elastic clamping blocks (18) are fixedly provided on the lower end surface of the clamping top frame (17) and the upper end surface of the clamping base frame (16).

2. A cable installation lifting bracket according to claim 1, characterized in that: A lifting chamber (13) communicating front and rear is provided in the side lifting frame (12); the left end surface of the lifting plate (15) extends into the lifting chamber (13) and is fixed with a connecting block (14); the connecting block (14) is connected to the side wall of the lifting chamber (13) by sliding.

3. The cable installation lifting bracket according to claim 1, characterized in that: The clamping bottom frame (16) is provided with a clamping cavity (26) which is connected up and down. The lower end surface of the clamping top frame (17) is fixedly provided with a connecting bottom rod (20). The connecting bottom rod (20) and the clamping cavity (26) are made to cooperate with each other. The lower section of the connecting bottom rod (20) passes through the clamping cavity (26) and extends to the lower side of the lifting plate (15).

4. A cable installation lifting bracket according to claim 3, characterized in that: A counterweight bottom block (19) is fixedly arranged on the lower end surface of the connecting bottom rod (20), and the upper end surface of the counterweight bottom block (19) is threadedly connected to the connecting bottom rod (20).

5. The cable installation lifting bracket according to claim 3, characterized in that: A buffer spring (27) is fixedly provided on the lower wall of the clamping cavity (26), and the upper end surface of the buffer spring (27) is in contact with the lower end surface of the connecting bottom rod (20) located in the clamping cavity (26).

6. The cable installation lifting bracket according to claim 1, characterized in that: A lifting rotation shaft (22) is rotatably provided between the right side of the upper end surface of the base frame (11) and the lower end surface of the top fixed frame (23); a lifting motor (25) is fixedly provided on the right side of the upper end surface of the base frame (11); and the lower end surface of the lifting rotation shaft (22) is dynamically connected to the lifting motor (25).

7. The cable installation lifting bracket according to claim 1, characterized in that: A lighting lamp (24) is fixedly provided on the lower end surface of the top fixing frame (23).

8. The cable installation lifting bracket according to claim 1, characterized in that: A control panel (21) is fixedly provided on the front end surface of the base frame (11).

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