CN219067717U

CN219067717U - Shock-resistant mounting rack for power engineering cable

Info

Publication number: CN219067717U
Application number: CN202223268757.8U
Authority: CN
Inventors: 雷华; 罗建新; 陈国荣; 李春龙
Original assignee: Yichang Hongnuo Electric Power Engineering Co ltd
Current assignee: Yichang Hongnuo Electric Power Engineering Co ltd
Priority date: 2022-12-07
Filing date: 2022-12-07
Publication date: 2023-05-23
Anticipated expiration: 2032-12-07

Abstract

The utility model discloses an anti-seismic mounting frame for a power engineering cable, which relates to the technical field of anti-seismic mounting frames and comprises a mounting frame, wherein a lifting anti-seismic mechanism is arranged in the middle of the top of the mounting frame; the left and right ends at the top of the mounting frame are provided with cable mounting guide assemblies. According to the anti-seismic mounting rack for the power engineering cable, the limiting vertical plate is connected with the limiting disc and the locking ring through the connecting bolts in a threaded manner, the threaded connecting rods on the left side surface and the right side surface of the cable limiting clamping ring are connected with the limiting disc through the limiting sleeve in a threaded manner, so that the anti-seismic mounting rack is convenient to use and install, the driving motor drives the worm wheel to drive the lifting rod on the top of the worm to lift up and down, the limiting disc drives the top plate to stretch up and down, the anti-seismic mounting rack is convenient to use, the top plate can generate downward impact force during lifting, the damping cylinder in the supporting block is connected with the buffer cylinder in a threaded manner, the springs and the damper can inhibit the downward impact force of the top plate, and stability is improved while anti-seismic performance is improved.

Description

Shock-resistant mounting rack for power engineering cable

Technical Field

The utility model relates to the technical field of anti-seismic mounting frames, in particular to an anti-seismic mounting frame for a power engineering cable.

Background

The existing cable mounting frame has the damping effect although the existing cable mounting frame has the damping effect, the damping effect can be poor after long-term use, and a common mounting frame damping mechanism is inconvenient to detach, so that the original damping effect can not be kept by the mounting frame, and the use of the cable is affected.

The utility model provides a power engineering cable antidetonation mounting bracket in the patent of publication No. CN217307145U, including the erection column in this patent, the picture peg, the threaded rod, the lantern ring, first spring, the loop board, the slide bar, the cable clamp cover, the second spring, the torsion ring, the vertical direction of erection bar can not be influenced by vibrations, the connecting rod can slide in the movable groove, let the erection bar can keep vertical the reciprocating, the second spring is located between slide bar and the butt plate, let the cable clamp cover horizontal direction on slide bar top not receive vibrations influence, thereby let the mounting bracket have the antidetonation effect, the lantern ring is rotated down from the threaded rod, take out the picture peg, can take off roof and first spring and change, twist up limiting plate on the torsion ring, let the butt plate can be followed the mount pad and come out smoothly, and then take out the change with the second spring, but still have following problem in this patent:

the shock attenuation effect is not good, utilizes the spring to shock attenuation to the mounting bracket, and its effect is less, makes the antidetonation and the stability of mounting bracket not good, does not possess good support cushioning effect, and the cable is when the installation, the effect of being inconvenient for installation and direction.

In view of the above, there is a need to design an anti-seismic mounting frame for power engineering cables, so as to overcome the above problems.

Disclosure of Invention

The utility model mainly aims to provide an anti-seismic mounting rack for a power engineering cable, which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides an electric power engineering cable antidetonation mounting bracket, includes the mounting bracket, the middle part at mounting bracket top is provided with lift antidetonation mechanism; cable installation guide assemblies are arranged at the left end and the right end of the top of the installation frame;

the lifting anti-seismic mechanism comprises a base arranged in the middle of the top of the mounting frame, a supporting block is fixedly arranged at the bottom of the inside of the base, a connecting block is fixedly arranged at the top of the supporting block, a lifting assembly is fixedly arranged at the top of the base through the connecting block, the lifting assembly consists of a driving motor, a worm wheel, a worm, a lifting rod and a limiting disc, a damping cylinder is fixedly arranged in the supporting block, a buffer cylinder is arranged at the top thread of the damping cylinder, the inside of the damping cylinder consists of a spring and a first guide rod, and the inside of the buffer cylinder consists of a love, a damper and a second guide rod;

the cable installation guide assembly comprises limiting blocks arranged at four corners of the top of the installation frame, elastic threaded columns are arranged at the left end and the right end of the top of the installation frame in a threaded mode, positioning columns are arranged at the top of the elastic threaded columns in a threaded mode, reinforcing plates are fixedly arranged at the top of the positioning columns, top plates are fixedly arranged at the left end and the right end of the top of the reinforcing plates, limiting vertical plates are fixedly arranged at the left end and the right end of the top plate, and the inner side faces of the limiting vertical plates are composed of cable limiting clamping rings, threaded connecting rods, limiting sleeves, limiting discs, connecting bolts, guide discs and guide threaded rods.

Preferably, the spring is installed to the inside middle part screw thread of shock cylinder, and first guide bar is installed to the inside left and right ends screw thread of shock cylinder, the top of shock cylinder runs through the top of supporting shoe and the inside bottom threaded connection of connecting block through the shock cylinder, the inside upper end fixed mounting of connecting block has driving motor, driving motor's bottom fixed mounting has the shock cylinder.

Preferably, the bottom inside the buffer cylinder is fixedly provided with a buffer pad, the middle part of the top of the buffer pad is fixedly provided with a damper, and the left end and the right end of the top of the buffer pad are both provided with second guide rods in a threaded manner.

Preferably, the worm wheel is installed in the top transmission of driving motor, the top transmission of worm wheel is connected with the worm, the lifter is installed to the top screw thread of worm, the top fixed mounting of lifter has the spacing dish, the top of spacing dish and the middle part fixed connection of roof bottom, the left and right sides face of spacing dish and the left and right sides face of gusset plate contact.

Preferably, the middle parts of the inner side surfaces of the two limiting vertical plates are provided with limiting discs through connecting bolt threads, four corners of the left side surface and the right side surface of each limiting disc are provided with connecting bolts, and the left side surface and the right side surface of each connecting bolt penetrate through the left side surface and the right side surface of each limiting vertical plate and are provided with locking rings.

Preferably, two the left and right sides face screw thread of spacing disc installs a guide threaded rod, and a guide threaded rod is installed to the screw thread between two adjacent connecting bolts, four the other end that the limit disc was kept away from to the guide threaded rod is connected with the left and right sides face screw thread of guide disc, limit sleeve is installed to limit disc medial surface's middle part screw thread, limit sleeve's left and right sides face screw thread installs the screw thread connecting rod, the cable spacing clamp ring is installed to screw thread connecting rod's medial surface screw thread, the guide disc has been cup jointed at the middle part at screw thread connecting rod top.

Advantageous effects

Compared with the prior art, the utility model has the following beneficial effects:

1. this power engineering cable antidetonation mounting bracket, through the spacing clamp ring of cable that sets up, the threaded connection pole, spacing sleeve, the guide disc, the guide threaded rod, reinforcing plate at both ends plays the effect of supporting balance to the roof about aim at roof bottom, two spacing risers utilize connecting bolt with spacing disc and locking ring threaded connection, the spacing clamp ring of installation cable of being convenient for, the threaded connection pole of the spacing clamp ring left and right sides face of cable passes through spacing sleeve and spacing disc threaded connection, spacing disc of spacing riser medial surface utilizes guide threaded rod and guide disc threaded connection, play the effect of direction to threaded connection pole, spacing sleeve, facilitate installation in the time of convenient to use.

2. This power engineering cable antidetonation mounting bracket, worm wheel through setting up, the worm, the lifter, damper cylinder, the buffer cylinder, a spring, the attenuator, aim at utilizes driving motor drive worm wheel to transfer the lifter at worm top and goes up and down, make the limiting disc drive roof flexible from top to bottom, facilitate the use, when going up and down, the roof can produce decurrent impact force, utilize the inside damper cylinder of supporting shoe and buffer cylinder threaded connection, spring and attenuator can restrain the decurrent impact force of roof, can reach buffering absorbing effect, improve stability in the time of the anti-seismic performance.

Drawings

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a schematic view of a cable stop collar of the present utility model;

FIG. 3 is a schematic view of a lifting assembly according to the present utility model;

fig. 4 is a schematic view of the shock absorber of the present utility model.

In the figure: 1. a mounting frame; 2. a limiting block; 3. a base; 4. an elastic threaded column; 5. positioning columns; 6. a reinforcing plate; 7. a top plate; 8. a limiting vertical plate; 9. a cable limiting clamp ring; 10. a lifting assembly; 11. a threaded connecting rod; 12. a limit sleeve; 13. a limit disc; 14. a connecting bolt; 15. a locking ring; 16. a guide disc; 17. a guide threaded rod; 18. a support block; 19. a connecting block; 20. a driving motor; 21. a worm wheel; 22. a worm; 23. a lifting rod; 24. a limiting disc; 25. a shock absorbing cylinder; 26. a buffer tube; 27. a spring; 28. a first guide bar; 29. a cushion pad; 30. a damper; 31. and a second guide bar.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

1-4, an anti-seismic mounting frame for a power engineering cable comprises a mounting frame 1, wherein a lifting anti-seismic mechanism is arranged in the middle of the top of the mounting frame 1; the left end and the right end of the top of the mounting frame 1 are provided with cable mounting guide assemblies;

referring to fig. 1, 3 and 4, the lifting anti-vibration mechanism comprises a base 3 arranged in the middle of the top of a mounting frame 1, a supporting block 18 is fixedly arranged at the bottom of the inside of the base 3, a connecting block 19 is fixedly arranged at the top of the supporting block 18, a lifting assembly 10 is fixedly arranged at the top of the base 3 through the connecting block 19, the lifting assembly 10 consists of a driving motor 20, a worm wheel 21, a worm 22, a lifting rod 23 and a limiting disc 24, a shock-absorbing cylinder 25 is fixedly arranged in the inside of the supporting block 18, a buffer cylinder 26 is arranged at the top thread of the shock-absorbing cylinder 25, the inside of the shock-absorbing cylinder 25 consists of a spring 27 and a first guide rod 28, the inside of the buffer cylinder 26 consists of a damper 30 and a second guide rod 31, the middle thread in the inside of the shock-absorbing cylinder 25 is provided with the spring 27, the left end thread and the right end threads in the shock-absorbing cylinder 25 are provided with the first guide rods 28, the top of the shock-absorbing cylinder 25 penetrates through the top of the supporting block 18 and is in threaded connection with the bottom of the inside of the connecting block 19 through the buffer cylinder 26, the driving motor 20 is fixedly arranged at the upper end of the inside of the connecting block 19, the buffer cylinder 26 is fixedly arranged at the bottom of the driving motor 20, the buffer pad 29 is fixedly arranged at the bottom of the inside of the buffer cylinder 26, the damper 30 is fixedly arranged in the middle of the top of the buffer pad 29, the second guide rods 31 are respectively and spirally arranged at the left end and the right end of the top of the buffer pad 29, the worm wheel 21 is arranged at the top of the driving motor 20 in a transmission way, the worm 22 is connected with the top of the worm wheel 21, the lifting rod 23 is spirally arranged at the top of the worm 22, the limit disc 24 is fixedly arranged at the top of the lifting rod 23, the top of the limit disc 24 is fixedly connected with the middle of the bottom of the top plate 7, the left side and the right side of the limit disc 24 are contacted with the left side and right side of the reinforcing plate 6, the reinforcing plate 6 at the left and right ends of the bottom of the top plate 7 plays a role of supporting and balancing the top plate 7, the two limiting vertical plates 8 are in threaded connection with the limiting disc 13 and the locking ring 15 through the connecting bolts 14, so that the cable limiting clamping ring 9 is convenient to install, the threaded connecting rods 11 on the left side and the right side of the cable limiting clamping ring 9 are in threaded connection with the limiting disc 13 through the limiting sleeve 12, the limiting disc 13 on the inner side of the limiting vertical plate 8 is in threaded connection with the guiding disc 16 through the guiding threaded rod 17, the threaded connecting rods 11 and the limiting sleeve 12 play a guiding role, and the cable limiting clamp is convenient to install in use.

Referring to fig. 1 and 2, the cable installation guide assembly comprises limiting blocks 2 arranged at four corners of the top of a mounting frame 1, elastic threaded columns 4 are arranged at the left and right ends of the top of the mounting frame 1 in a threaded manner, positioning columns 5 are arranged at the tops of the two elastic threaded columns 4 in a threaded manner, reinforcing plates 6 are fixedly arranged at the tops of the positioning columns 5, top plates 7 are fixedly arranged at the left and right ends of the tops of the two reinforcing plates 6, limiting vertical plates 8 are fixedly arranged at the left and right ends of the tops of the top plates 7, inner side surfaces of the two limiting vertical plates 8 are respectively composed of cable limiting clamping rings 9, threaded connecting rods 11, limiting sleeves 12, limiting discs 13, connecting bolts 14, guide discs 16 and guide threaded rods 17, limiting discs 13 are arranged at the middle parts of the inner side surfaces of the two limiting vertical plates 8 in a threaded manner through the connecting bolts 14, connecting bolts 14 are arranged at four corners of the left and right side surfaces of the limiting discs 13, the left and right sides of the connecting bolt 14 penetrate the left and right sides of the limit vertical plate 8 and are provided with locking rings 15, the left and right sides of the two limit disks 13 are provided with guide threaded rods 17, one guide threaded rod 17 is arranged between the two adjacent connecting bolts 14, the other ends of the four guide threaded rods 17, which are far away from the limit disks 13, are in threaded connection with the left and right sides of the guide disks 16, the middle threads of the inner sides of the limit disks 13 are provided with limit sleeves 12, the left and right sides of the limit sleeves 12 are provided with threaded connecting rods 11, the inner sides of the threaded connecting rods 11 are provided with cable limit clamping rings 9, the middle of the tops of the threaded connecting rods 11 is sleeved with the guide disks 16, a driving motor 20 drives a lifting rod 23 at the tops of a worm 22 to lift up and down, the limit disks 24 drive the top plate 7 to stretch up and down, the use is convenient, when the top plate 7 is lifted, downward impact force can be generated, the spring 27 and the damper 30 can restrain the downward impact force of the top plate 7 by utilizing the threaded connection of the damping cylinder 25 and the damping cylinder 26 in the supporting block 18, the effect of buffering and damping can be achieved, and the stability is improved while the anti-seismic performance is improved.

When the cable is installed, the worm 22 at the top of the worm wheel 21 is driven by the driving motor 20 to drive the lifting rod 23 to stretch up and down, the limiting disc 24 drives the top plate 7 to stretch up and down, the two elastic threaded columns 4 stretch up and down through the lifting rod 23 to stretch up and down, the installation frame 1 is convenient to adjust the height, the limiting vertical plates 8 at the left end and the right end of the top plate 7 are used for connecting the limiting disc 13 with the locking ring 15 by using the connecting bolts 14, the guiding threaded rods 17 at the inner side surface of the limiting disc 13 are in threaded connection with the left side surface and the right side surface of the guiding disc 16, the four guiding discs 16 play a guiding role on the limiting sleeve 12 at the middle part of the inner side surface of the limiting disc 13, the threaded connecting rods 11 at the left side surface and the right side surface of the limiting sleeve 12 are in threaded connection with the cable limiting clamping rings 9, the cable is placed in the cable limiting clamping rings 9 to be clamped and fixed, the installation frame 1 is convenient to use, the top plate 7 stretches down when the installation frame 1 stretches up and down, the shock absorber 25 and the absorber 26 in the inside the supporting block 18 can be used for suppressing the downward impact force of the top plate 7, and the absorber 27 inside the absorber 1 can play a role of the shock absorber 30.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a power engineering cable antidetonation mounting bracket, includes mounting bracket (1), its characterized in that: the middle part of the top of the mounting frame (1) is provided with a lifting anti-seismic mechanism; the left end and the right end of the top of the mounting frame (1) are provided with cable installation guide assemblies;

the lifting anti-seismic mechanism comprises a base (3) arranged in the middle of the top of a mounting frame (1), a supporting block (18) is fixedly arranged at the bottom of the inside of the base (3), a connecting block (19) is fixedly arranged at the top of the supporting block (18), a lifting assembly (10) is fixedly arranged at the top of the base (3) through the connecting block (19), the lifting assembly (10) consists of a driving motor (20), a worm wheel (21), a worm (22), a lifting rod (23) and a limiting disc (24), a damping cylinder (25) is fixedly arranged in the inside of the supporting block (18), a buffer cylinder (26) is arranged at the top thread of the damping cylinder (25), the inside of the damping cylinder (25) consists of a spring (27) and a first guide rod (28), and the inside of the damping cylinder (26) consists of a damper (30) and a second guide rod (31);

the cable installation guide assembly comprises limiting blocks (2) arranged at four corners of the top of the installation frame (1), elastic threaded columns (4) are arranged at the left end and the right end of the top of the installation frame (1) in a threaded mode, positioning columns (5) are arranged at the top of the elastic threaded columns (4) in a threaded mode, reinforcing plates (6) are fixedly arranged at the tops of the positioning columns (5), top plates (7) are fixedly arranged at the left end and the right end of the tops of the reinforcing plates (6), limiting vertical plates (8) are fixedly arranged at the left end and the right end of the tops of the top plates (7), and the inner side faces of the limiting vertical plates (8) are composed of cable limiting clamping rings (9), threaded connecting rods (11), limiting sleeves (12), limiting discs (13), connecting bolts (14), guide discs (16) and guide threaded rods (17).

2. The power engineering cable seismic mounting bracket of claim 1, wherein: the spring (27) is installed to the middle part screw thread inside shock-absorbing cylinder (25), and first guide bar (28) is installed to both ends screw thread about shock-absorbing cylinder (25) inside, the top of shock-absorbing cylinder (25) runs through the top of supporting shoe (18) and the inside bottom threaded connection of connecting block (19) through buffer tube (26), driving motor (20) are fixed with in the inside upper end of connecting block (19), the bottom fixed mounting of driving motor (20) has buffer tube (26).

3. The power engineering cable seismic mounting bracket of claim 2, wherein: the bottom inside of buffer tube (26) is fixed mounting has blotter (29), the middle part fixed mounting at blotter (29) top has attenuator (30), and both ends are all threaded mounting has second guide bar (31) about the blotter (29) top.

4. The power engineering cable seismic mounting bracket of claim 2, wherein: the top transmission of driving motor (20) is installed worm wheel (21), the top transmission of worm wheel (21) is connected with worm (22), lifter (23) are installed to the top screw thread of worm (22), the top fixed mounting of lifter (23) has spacing dish (24), the top of spacing dish (24) is connected with the middle part fixed of roof (7) bottom, and the left and right sides face of spacing dish (24) is contacted with the left and right sides face of gusset plate (6).

5. The power engineering cable seismic mounting bracket of claim 1, wherein: the middle parts of the inner side surfaces of the two limiting vertical plates (8) are provided with limiting discs (13) through connecting bolts (14) in a threaded mode, four corners of the left side surface and the right side surface of each limiting disc (13) are provided with connecting bolts (14) in a threaded mode, and the left side surface and the right side surface of each connecting bolt (14) penetrate through the left side surface and the right side surface of each limiting vertical plate (8) in a threaded mode and are provided with locking rings (15).

6. The power engineering cable seismic mounting bracket of claim 5, wherein: two the left and right sides face screw thread of spacing disc (13) is installed and is led threaded rod (17), and a guide threaded rod (17) is installed to screw thread between two adjacent connecting bolt (14), four the other end that spacing disc (13) was kept away from to guide threaded rod (17) is connected with the left and right sides face screw thread of guide disc (16), limit sleeve (12) are installed to the middle part screw thread of spacing disc (13) medial surface, threaded connection rod (11) are installed to the left and right sides face screw thread of limit sleeve (12), cable spacing clamp ring (9) are installed to the medial surface screw thread of threaded connection rod (11), guide disc (16) have been cup jointed at the middle part at threaded connection rod (11) top.