CN214733374U - Cable tightness adjusting device for electric power engineering installation - Google Patents
Cable tightness adjusting device for electric power engineering installation Download PDFInfo
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- CN214733374U CN214733374U CN202120250227.7U CN202120250227U CN214733374U CN 214733374 U CN214733374 U CN 214733374U CN 202120250227 U CN202120250227 U CN 202120250227U CN 214733374 U CN214733374 U CN 214733374U
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- adjusting device
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- 238000009434 installation Methods 0.000 title claims abstract description 18
- 239000011241 protective layer Substances 0.000 claims description 5
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 description 7
- 239000002344 surface layer Substances 0.000 description 4
- 239000004020 conductor Substances 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
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Abstract
The utility model discloses a cable tightness adjusting device for electric power engineering installation, which comprises a supporting frame, wherein the top of the supporting frame is connected with a supporting plate, one side of the supporting plate is provided with a cable placing port, the center of the top of the supporting plate is penetrated and screwed with a pressing screw, the top end of the pressing screw is connected with an adjusting hand wheel, the bottom end of the pressing screw is rotationally connected with a pressing plate, the bottom of the pressing plate is evenly connected with a buffer spring, the bottom end of the buffer spring is connected with a pressing sheet, one end of the pressing plate is slidably connected with a guide rod, and the guide rod is connected with the inner side of the supporting frame, the tightness of the cable can be adjusted by adjusting the tightness of the pressing piece, and the operation is simple and convenient.
Description
Technical Field
The utility model relates to an electric power engineering technical field specifically is a cable elasticity adjusting device is used in electric power engineering installation.
Background
The cable is made of one or more mutually insulated conductors and an outer insulation protective layer, electric power or information is transmitted from one conductor to another conductor, the cable is an important resource, the cable needs to be laid in the construction process of power transmission and distribution engineering, the cable needs to be clamped in actual use, but the tightness of the cable needs to be adjusted in the clamping process, a common clamping device cannot adjust the tightness of the cable, the cable is not fixed easily due to too loose clamping, the internal extrusion of the cable is easily caused due to too tight clamping, the gap distance between electrodes is reduced, the electrical gap between the electrodes in the cable is a necessary condition for reliable operation of the cable, the cable is easy to break down after being reduced, short circuit is caused, fire is caused, and the like, in addition, the surface layer of the cable can be damaged due to too tight contact between the clamping device and the cable, the surface layer is an insulation layer, and the insulation effect is reduced after the damage, therefore, a cable tightness adjusting device for power engineering installation needs to be designed to solve the existing problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a cable elasticity adjusting device is used in electric power engineering installation can effectively solve the problem in the background art.
In order to solve the technical problem, the utility model provides a following technical scheme:
a cable tightness adjusting device for electric power engineering installation comprises a support frame, the top of the support frame is connected with a support plate, a cable placing opening is arranged at one side of the supporting plate, a pressing screw rod is connected in the center of the top of the supporting plate in a penetrating and screwed mode, the top end of the lower pressing screw is connected with an adjusting hand wheel, the bottom end of the lower pressing screw is rotationally connected with a lower pressing plate, the bottom of the lower pressure plate is uniformly connected with buffer springs, the bottom ends of the buffer springs are connected with pressing sheets, one end of the lower pressure plate is connected with a guide rod in a sliding manner, the guide rod is connected with the inner side of the support frame, the two sides of the top of the support frame are both connected with support rods, support curved rods which are parallel to each other are connected between the support rods, the middle parts of the support curved rods are all provided with concave arc-shaped rods, the concave arc-shaped rod is uniformly and rotatably connected with a guide roller, and the guide roller corresponds to the lower part of the pressing sheet.
Furthermore, the support frame is of a quadrangular frustum frame structure, and the four edges of the support frame are sleeved with anti-slip sleeves.
Furthermore, the cable placing opening is located on one side of the top of the support frame, and the other side of the top of the support frame is connected with a reinforcing rod.
Further, universal wheels are installed at four corners of the bottom of the support frame, and a foot brake is installed on one side of each universal wheel.
Further, the lower pressing plate is an arc-shaped plate, and the lower pressing plate is located above the area between the two supporting bent rods.
Furthermore, the guide rod is vertically arranged between the two support curved rods, and the guide rod is vertically sleeved at one end of the lower pressing plate in a sliding manner.
Furthermore, fixed rings are sleeved at two ends of the buffer spring and are respectively connected to the bottom of the lower pressing plate and the top of the pressing sheet.
Furthermore, the outer side surfaces of the guide rollers are located on the same arc-shaped surface.
Furthermore, the width of the pressing sheet is the same as the thickness of the guide roller, and rubber protective layers are arranged on the bottom of the pressing sheet and the outer side surface of the guide roller.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses simple structure, it is reliable and stable, easy and simple to handle, through the support curved bar and the guide roller who set up, in the cable laying process, place the cable on the arc recess that the guide roller constitutes through the cable mouth of placing, can support with the removal of guide cable, make the pulling cable relax more easily when laying, drive the pushing screw rod through rotating the adjusting hand wheel and move down, and then promote the holding down plate and descend, make the pressing blade of its bottom can compress tightly the cable top, through the elasticity of adjusting the pressing blade, can realize the regulation to the cable elasticity;
2. the pressing piece is matched with the guide idler wheel, when the cable needs to be fixed in the cable laying process, the cable conveyed on the guide idler wheel can be pressed and fixed, so that the cable is more stably fixed, the buffer spring is arranged at the bottom of the pressing piece, the downward pressure of the pressing piece can be buffered, the inner part of the cable is prevented from being extruded, the surface layer of the cable is prevented from being damaged, and the safety and reliability are realized;
3. through being equipped with the universal wheel in the support frame bottom, the convenient removal can the quick travel to the cable need adjust the position of elasticity, has improved laying efficiency, facilitates the use.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.
Fig. 1 is a schematic view of the overall side structure of the present invention;
fig. 2 is a schematic structural view of the bottom of the lower press plate of the present invention;
fig. 3 is a schematic top view of the support curved bar of the present invention;
fig. 4 is a schematic axial sectional structure of the guide roller of the present invention;
reference numbers in the figures: 1. a support frame; 2. a support plate; 3. a cable placement port; 4. pressing the screw rod downwards; 5. adjusting a hand wheel; 6. a lower pressing plate; 7. a buffer spring; 8. a compression sheet; 9. a guide bar; 10. a support bar; 11. a support curved bar; 12. a concave arc rod; 13. a guide roller; 14. an anti-slip sleeve; 15. a reinforcing rod; 16. a universal wheel; 17. a fixing ring; 18. and a rubber protective layer.
Detailed Description
The technical solution of the present invention will be described in detail and fully with reference to the accompanying drawings, wherein the embodiments are only for describing a part of the invention, but not for describing the whole invention.
As shown in fig. 1-4, the utility model provides a technical solution: a cable tightness adjusting device for electric power engineering installation comprises a support frame 1, wherein the top of the support frame 1 is connected with a support plate 2, one side of the support plate 2 is provided with a cable placing opening 3 for conveniently placing a cable into the support frame 1, the center of the top of the support plate 2 is in threaded connection with a lower pressing screw rod 4, the top end of the lower pressing screw rod 4 is connected with an adjusting hand wheel 5, the bottom end of the lower pressing screw rod 4 is rotatably connected with a lower pressing plate 6, the bottom of the lower pressing plate 6 is uniformly connected with a buffer spring 7, the bottom end of the buffer spring 7 is connected with a pressing piece 8, the lower pressing screw rod 4 is driven to move downwards by rotating the adjusting hand wheel 5, so that the lower pressing plate 6 is pushed to descend, the pressing piece 8 at the bottom of the lower pressing plate can press the top of the cable, one end of the lower pressing plate 6 is slidably connected with a guide rod 9, the guide rod 9 is connected to the inner side of the support frame 1 and can guide the lower pressing plate 6 to stably move downwards, two sides of the top of the support frame 1 are connected with support rods 10, be connected with support curved bar 11 that is parallel to each other between the bracing piece 10, support curved bar 11 middle part and all establish to concave arc pole 12, evenly rotate on concave arc pole 12 and be connected with guide roller 13, guide roller 13 is corresponding to the below of compact heap 8, places the cable through cable placing port 3 on the arc recess that guide roller 13 constitutes, can support with guide cable's removal for the pulling cable is lighter more easily when laying.
In this embodiment, as shown in fig. 1, support frame 1 establishes the frame construction into the quadrangular frustum pyramid, and has cup jointed anti-skidding cover 14 on the four arriss of support frame 1, has the effect of anti-skidding protection, and mouth 3 is located support frame 1 top one side is placed to the cable, and support frame 1 top opposite side is connected with anchor strut 15, has increased the support capacity at support frame 1 top for backup pad 2 is more stable, and universal wheel 16 is all installed in support frame 1 bottom four corners, and universal wheel 16 one side installs the service brake, is convenient for remove, facilitates the use.
In this embodiment, as shown in fig. 1 and fig. 2, the lower pressing plate 6 is an arc-shaped plate, and the lower pressing plate 6 is located above the area between the two supporting curved bars 11, so that when the lower pressing plate 6 moves downwards, the pressing sheet 8 can press the top of the cable, which is convenient for fixing the cable.
In this embodiment, as shown in fig. 1 and 2, the guide rod 9 is vertically disposed between the two support curved rods 11, and the guide rod 9 is vertically slidably sleeved at one end of the lower pressing plate 6, so as to guide the lower pressing plate 6 to stably move down, so that the lower pressing plate 6 accurately moves down between the two support curved rods 11, thereby facilitating the improvement of the stability of cable fixation.
In this embodiment, as shown in fig. 2, the two ends of the buffer spring 7 are sleeved with fixing rings 17, and the fixing rings 17 are respectively connected to the bottom of the lower pressing plate 6 and the top of the pressing plate 8, so that the buffer spring 7 is more stable during buffering.
In this embodiment, as shown in fig. 1 and 4, the outer side surfaces of the guide rollers 13 are located on the same arc-shaped surface, and the arc-shaped grooves are formed to support and guide the movement of the cable.
In this embodiment, as shown in fig. 1 to 4, the width of the pressing sheet 8 is the same as the thickness of the guide roller 13, and the rubber protective layers 18 are disposed on the bottom of the pressing sheet 8 and the outer side surface of the guide roller 13, so that the pressing sheet has a protective effect, can prevent the inside of the cable from being squeezed, and avoids damaging the surface layer of the cable.
The utility model discloses improve in: when the cable tightness adjusting device for electric power engineering installation is used, the universal wheels 16 are arranged at the bottom of the support frame 1, so that the cable tightness adjusting device is convenient to move and can be quickly moved to a position where the cable tightness needs to be adjusted, the laying efficiency is improved, the cable tightness adjusting device is convenient to use, the cable is placed on the arc-shaped groove formed by the guide rollers 13 through the cable placing opening 3 in the cable laying process through the arranged support curved rod 11 and the guide rollers 13, the movement of the cable can be supported and guided, the cable can be easily pulled in the laying process, the pressing screw rod 4 is driven to move downwards through rotating the adjusting hand wheel 5, the pressing plate 6 is further pushed to descend, the pressing piece 8 at the bottom of the pressing plate can press the top of the cable, the cable tightness adjustment can be realized through adjusting the tightness of the pressing piece 8, the pressing piece 8 is matched with the guide rollers 13, and when the cable needs to be fixed in the cable laying process, can compress tightly the cable of conveying on the fixed guide roller 13 for the fixed of cable is more stable, is equipped with buffer spring 7 through pressing blade 8 bottom, can cushion pressing blade 8's overdraft degree, prevents to the inside extrusion of cable, has avoided hindering the top layer of cable, safe and reliable.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (9)
1. The utility model provides a cable elasticity adjusting device is used in electric power engineering installation, includes support frame (1), its characterized in that: the cable laying device is characterized in that a supporting plate (2) is connected to the top of the supporting frame (1), a cable laying port (3) is arranged on one side of the supporting plate (2), a pressing screw (4) penetrates through the center of the top of the supporting plate (2) in a threaded manner, an adjusting hand wheel (5) is connected to the top end of the pressing screw (4), a pressing plate (6) is rotatably connected to the bottom end of the pressing screw (4), a buffer spring (7) is uniformly connected to the bottom of the pressing plate (6), pressing pieces (8) are connected to the bottom ends of the buffer spring (7), a guide rod (9) is slidably connected to one end of the pressing plate (6), the guide rod (9) is connected to the inner side of the supporting frame (1), supporting rods (10) are connected to two sides of the top of the supporting frame (1), supporting curved rods (11) which are parallel to each other are connected between the supporting rods (10), and a concave arc-shaped rod (12) is arranged in the middle of the supporting curved rods (11), the concave arc-shaped rod (12) is uniformly connected with a guide roller (13) in a rotating mode, and the guide roller (13) corresponds to the lower portion of the pressing sheet (8).
2. The cable tightness adjusting device for electric power engineering installation according to claim 1, wherein: the supporting frame (1) is of a quadrangular frustum frame structure, and the four edges of the supporting frame (1) are sleeved with anti-skidding sleeves (14).
3. The cable tightness adjusting device for electric power engineering installation according to claim 2, wherein: the cable placing port (3) is located on one side of the top of the support frame (1), and the other side of the top of the support frame (1) is connected with a reinforcing rod (15).
4. The cable tightness adjusting device for electric power engineering installation according to claim 3, wherein: universal wheel (16) are all installed in support frame (1) bottom four corners, just service brake is installed to universal wheel (16) one side.
5. The cable tightness adjusting device for electric power engineering installation according to claim 1, wherein: the lower pressing plate (6) is an arc-shaped plate, and the lower pressing plate (6) is located above the area between the two supporting bent rods (11).
6. The cable tightness adjusting device for electric power engineering installation according to claim 5, wherein: the guide rod (9) is vertically arranged between the two supporting curved rods (11), and the guide rod (9) is vertically sleeved at one end of the lower pressing plate (6) in a sliding manner.
7. The cable tightness adjusting device for electric power engineering installation according to claim 1, wherein: fixed rings (17) are sleeved at two ends of the buffer spring (7), and the fixed rings (17) are respectively connected to the bottom of the lower pressing plate (6) and the top of the pressing sheet (8).
8. The cable tightness adjusting device for electric power engineering installation according to claim 1, wherein: the outer side surfaces of the guide rollers (13) are all positioned on the same arc-shaped surface.
9. The cable tightness adjusting device for electric power engineering installation according to claim 1, wherein: the width of the pressing sheet (8) is the same as the thickness of the guide roller (13), and rubber protective layers (18) are arranged on the bottom of the pressing sheet (8) and the outer side surface of the guide roller (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120250227.7U CN214733374U (en) | 2021-01-29 | 2021-01-29 | Cable tightness adjusting device for electric power engineering installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120250227.7U CN214733374U (en) | 2021-01-29 | 2021-01-29 | Cable tightness adjusting device for electric power engineering installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214733374U true CN214733374U (en) | 2021-11-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120250227.7U Expired - Fee Related CN214733374U (en) | 2021-01-29 | 2021-01-29 | Cable tightness adjusting device for electric power engineering installation |
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| Country | Link |
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| CN (1) | CN214733374U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116914636A (en) * | 2023-09-14 | 2023-10-20 | 国网山东省电力公司梁山县供电公司 | Cable overhead laying installation frame |
-
2021
- 2021-01-29 CN CN202120250227.7U patent/CN214733374U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116914636A (en) * | 2023-09-14 | 2023-10-20 | 国网山东省电力公司梁山县供电公司 | Cable overhead laying installation frame |
| CN116914636B (en) * | 2023-09-14 | 2023-11-17 | 国网山东省电力公司梁山县供电公司 | Cable overhead laying installation frame |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211116 |
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| CF01 | Termination of patent right due to non-payment of annual fee |