CN108574232B - Power cable protection device - Google Patents
Power cable protection device Download PDFInfo
- Publication number
- CN108574232B CN108574232B CN201810403107.9A CN201810403107A CN108574232B CN 108574232 B CN108574232 B CN 108574232B CN 201810403107 A CN201810403107 A CN 201810403107A CN 108574232 B CN108574232 B CN 108574232B
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- sliding
- power cable
- protection device
- sleeve
- fixedly connected
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- 230000007246 mechanism Effects 0.000 claims description 4
- 238000005096 rolling process Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 7
- 238000009434 installation Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/06—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for laying cables, e.g. laying apparatus on vehicle
Landscapes
- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The invention provides a power cable protection device, which is characterized in that a supporting plate, a sliding rod, a sleeve, a moving block, a first spring, a T-shaped sliding groove, a T-shaped sliding block, a second spring, a rotating rod, a wire barrel and a cable are arranged, when the cable on the wire barrel is paid out, the generated instant force can press the supporting plate to drive the sliding rod connected with the moving block to slide in the sleeve, the instant force is partially buffered through the first spring, the supporting plate is pressed, the two T-shaped sliding blocks in the T-shaped sliding groove move oppositely through the hinged rotating rod, the second spring is extruded, and further the instant force is buffered better, so that the power cable is protected well.
Description
Technical Field
The invention relates to the field of power equipment, in particular to a power cable protection device.
Background
A cable for transmitting and distributing electrical energy. The power cable is a cable product used for transmitting and distributing high-power electric energy in a main line of a power system, and comprises various voltage levels of 1-500KV and above and various insulated power cables.
In the logging process of a horizontal well or a highly deviated well, a cable is conveyed underground along with a drilling tool and an instrument, so that the horizontal logging task can be completed, the cable is easily damaged by the generated instantaneous force in the paying-off process of the cable, and the cable is easily rubbed with a well wall during paying-off, so that the service life of the cable is reduced.
Disclosure of Invention
The invention provides the damper convenient to install, the device achieves the purpose of quick installation of the damper, solves the problem of poor working efficiency caused by inconvenient installation of the traditional damper, further improves the installation efficiency of the damper, has good stability, and meets the application requirement of higher construction of modern high-voltage lines.
In order to achieve the technical effects, the technical scheme of the invention is as follows:
the utility model provides a power cable protection device, includes the counter weight base, the top of counter weight base is equipped with the backup pad, the four corners department fixedly connected with slide bar of backup pad lower surface, the upper surface fixedly connected with of counter weight base is with the sleeve that slide bar position is corresponding, the one end that the backup pad was kept away from to the slide bar inserts and establishes in the sleeve that corresponds, and fixedly connected with movable block, movable block and sleeve sliding connection, one side fixedly connected with first spring of slide bar is kept away from to the movable block, the other end of first spring and the inside barrel bottom fixed connection of sleeve, the T shape spout corresponding with backup pad position has been seted up to the upper surface of counter weight base, sliding connection has two T shape sliders with T shape spout assorted in the T shape spout, and two equal fixedly connected with second spring on the opposite side wall of T shape slider, the other end and the lateral wall fixed connection of T shape spout of second spring, the lower surface hinge joint of backup pad has two symmetrical dwang, two the one end that the dwang kept away from the backup pad and the corresponding T shape slider on the face of articulated line of backup pad, the guide pulley is connected with the first reel through the first reel fixed connection of guide pulley on the first reel, the fixed surface mounting has the guide pulley, the top is connected with the fixed pulley is kept away from to the first reel.
Further, adjustment mechanism includes the dead lever, the one end and the second leading wheel fixed connection of dead lever, the other end and the fixed plate of dead lever rotate to be connected, the spout has been seted up to one side that the fixed plate is close to the second leading wheel, sliding connection has the slider with spout assorted in the spout, the spout internal rotation is connected with the threaded rod, the threaded rod runs through the slider, and threaded rod and slider sliding connection, one side that the spout tank bottom was kept away from to the slider articulates there is the connecting rod, the other end and the lateral wall of dead lever of connecting rod are articulated mutually.
Further, clamping blocks are fixedly connected to the opposite side walls of the two sides of the moving block, sliding ways corresponding to the clamping blocks are arranged on the inner wall of the sleeve, and the clamping blocks are matched with the sliding ways and are in sliding connection.
Further, a ball groove is formed in one side, close to the T-shaped sliding groove, of the T-shaped sliding block, balls are arranged in the ball groove, and one end, far away from the bottom of the ball groove, of the ball groove penetrates through the notch of the ball groove and extends outwards to be in rolling connection with the bottom of the T-shaped sliding groove.
Further, one end of the threaded rod positioned at the outer side of the sliding groove is connected with a handle.
Further, the lower surface of the counterweight base is provided with an anti-slip pad.
Compared with the prior art, the technical scheme of the invention has the beneficial effects that:
1. according to the power cable protection device, the support plate, the slide rod, the sleeve, the movable block, the first spring, the T-shaped sliding groove, the T-shaped sliding block, the second spring, the rotating rod, the wire barrel and the cable are arranged, when the cable on the wire barrel is paid off, the generated instant force can press the support plate to drive the slide rod connected with the movable block to slide in the sleeve, the first spring is used for buffering the instant force partially, the support plate is pressed, the two T-shaped sliding blocks in the T-shaped sliding groove can move oppositely through the hinged rotating rod, the second spring is extruded, and then the instant force is buffered better, so that the power cable is protected well;
2. according to the power cable protection device, the fixing plate, the second guide wheel, the fixing rod, the sliding groove, the sliding block, the threaded rod and the connecting rod are arranged, the threaded rod is rotated, the sliding block in threaded connection slides along the sliding groove, the fixing rod is driven to rotate through the hinged connecting rod, and therefore the paying-off angle of a power cable can be adjusted, and friction between the cable and a well wall in the paying-off process is avoided;
the device has the advantages of simple structure and convenient operation, so that the instantaneous force generated in the cable paying-off process can be effectively buffered, and the friction between the cable and the well wall in the paying-off process is avoided.
Drawings
Fig. 1 is a schematic structural diagram of a power cable protection device according to the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
FIG. 3 is an enlarged view of portion B of FIG. 1;
in the figure: 1 counterweight base, 2 backup pad, 3 slide bars, 4 sleeve, 5 movable blocks, 6 first springs, 7T shape spouts, 8T shape sliders, 9 second springs, 10 dwang, 11 bobbin, 12 cable, 13 fixed plate, 14 first leading wheel, 15 second leading wheel, 16 dead lever, 17 spout, 18 sliders, 19 threaded rods, 20 connecting rods, 21 fixture blocks, 22 slide ways, 23 ball grooves, 24 balls, 25 handles.
Detailed Description
The drawings are for illustrative purposes only and are not to be construed as limiting the present patent;
for the purpose of better illustrating the embodiments, certain elements of the drawings may be omitted, enlarged or reduced and do not represent the actual product dimensions;
it will be appreciated by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.
The technical scheme of the invention is further described below with reference to the accompanying drawings and examples.
Example 1
As shown in fig. 1-3, a power cable protection device comprises a counterweight base 1, a supporting plate 2 is arranged above the counterweight base 1, sliding rods 3 are fixedly connected at four corners of the lower surface of the supporting plate 2, sleeves 4 corresponding to the positions of the sliding rods 3 are fixedly connected to the upper surface of the counterweight base 1, one ends of the sliding rods 3 far away from the supporting plate 2 are inserted into the corresponding sleeves 4 and fixedly connected with moving blocks 5, the moving blocks 5 are in sliding connection with the sleeves 4, one sides of the moving blocks 5 far away from the sliding rods 3 are fixedly connected with first springs 6, the other ends of the first springs 6 are fixedly connected with the bottoms of the sleeves 4, T-shaped sliding grooves 7 corresponding to the positions of the supporting plate 2 are formed in the upper surface of the counterweight base 1, two T-shaped sliding blocks 8 matched with the T-shaped sliding grooves 7 are in sliding connection, the positions of the two T-shaped sliding blocks 8 are symmetrical, second springs 9 are fixedly connected to the opposite side walls of the two T-shaped sliding blocks 8, the other end of the second spring 9 is fixedly connected with the side wall of the T-shaped chute 7, the lower surface of the supporting plate 2 is hinged with two symmetrical rotating rods 10, one end of the two rotating rods 10 away from the supporting plate 2 is hinged with the upper surface of the corresponding T-shaped sliding block 8, the upper surface of the supporting plate 2 is provided with a wire barrel 11, a cable 12 is wound on the wire barrel 11, the upper surface of the counterweight base 1 is fixedly connected with a fixed plate 13, the top end of the fixed plate 13 is fixedly connected with a first guide wheel 14, one side of the fixed plate 13 away from the supporting plate 2 is connected with a second guide wheel 15 through an adjusting mechanism, the cable 12 on the wire barrel 11 sequentially passes through the first guide wheel 14 and the second guide wheel 15, when the cable 12 on the wire barrel 11 is released, the generated instant force can press the supporting plate 2 to drive the sliding rod 3 connected with the moving block 5 to slide in the sleeve 4, the instantaneous force is partially buffered through the first spring 6, the supporting plate 2 is pressed, and the two T-shaped sliding blocks 8 in the T-shaped sliding groove 7 move back to back through the hinged rotating rod 10, so that the second spring 9 is extruded, and further the instantaneous force is buffered better, so that the power cable is protected well.
The adjustment mechanism includes dead lever 16, the one end and the second leading wheel 15 fixed connection of dead lever 16, the other end and the fixed plate 13 rotation of dead lever 16 are connected, spout 17 has been seted up to one side that the fixed plate 13 is close to second leading wheel 15, sliding connection has the slider 18 with spout 17 assorted in spout 17, spout 17 internal rotation is connected with threaded rod 19, threaded rod 19 runs through slider 18, and threaded rod 19 and slider 18 sliding connection, one side that the slider 18 kept away from the spout 17 tank bottom articulates there is connecting rod 20, the other end of connecting rod 20 articulates with the lateral wall of dead lever 16, rotate threaded rod 19, make threaded connection's slider 18 take place to slide along spout 17, drive dead lever 16 through articulated connecting rod 20 and take place to rotate, thereby make power cable's unwrapping wire angle can adjust, avoid the cable to take place friction with the wall in the unwrapping wire process.
The two opposite side walls of the moving block 5 are fixedly connected with clamping blocks 21, the inner wall of the sleeve 4 is provided with sliding ways 22 corresponding to the clamping blocks 21, the clamping blocks 21 are matched with the sliding ways 22 and are in sliding connection, and the moving block 5 is prevented from being separated from the sleeve 4.
The ball groove 23 has been seted up to one side that T shape slider 8 is close to T shape spout 7, is equipped with ball 24 in the ball groove 23, and the one end that ball 24 kept away from ball groove 23 tank bottom passes ball groove 23's notch to outwards extend roll connection at T shape spout 7 tank bottom, reduce the frictional force of T shape slider 8 in T shape spout 7 motion, make the more convenient of T shape slider 8 motion.
One end of the threaded rod 19 positioned outside the chute 17 is connected with a handle 25, which is convenient for controlling the rotation of the threaded rod 19.
The lower surface of the counterweight base 1 is provided with an anti-slip pad, so that the stability of the counterweight base 1 is improved.
In the invention, when a cable 12 on a wire barrel 11 is paid out, the generated instant force can press a supporting plate 2 to drive a sliding rod 3 connected with a moving block 5 to slide in a sleeve 4, the instant force is partially buffered through a first spring 6, the supporting plate 2 is pressed, two T-shaped sliding blocks 8 in a T-shaped sliding groove 7 are enabled to move oppositely through a hinged rotating rod 10 to press a second spring 9, the instant force is further buffered better, the power cable is well protected, a threaded rod 19 is rotated, a sliding block 18 connected with threads slides along a sliding groove 17, and a fixed rod 16 is driven to rotate through a hinged connecting rod 20, so that the paying-out angle of the power cable can be adjusted, and friction between the cable and a well wall in the paying-out process is avoided.
The same or similar reference numerals correspond to the same or similar components;
the positional relationship depicted in the drawings is for illustrative purposes only and is not to be construed as limiting the present patent;
it is to be understood that the above examples of the present invention are provided by way of illustration only and not by way of limitation of the embodiments of the present invention. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the invention are desired to be protected by the following claims.
Claims (6)
1. The utility model provides a power cable protection device, its characterized in that, includes the counter weight base, the top of counter weight base is equipped with the backup pad, the four corners department fixedly connected with slide bar of backup pad lower surface, the last fixed surface of counter weight base is connected with the sleeve corresponding with slide bar position, the slide bar is kept away from the one end cartridge of backup pad and is established in the sleeve that corresponds, and fixedly connected with movable block, movable block and sleeve sliding connection, one side fixedly connected with first spring of slide bar is kept away from to the movable block, the other end of first spring and the inside barrel bottom fixed connection of sleeve, the T shape spout corresponding with backup pad position has been seted up to the upper surface of counter weight base, sliding connection has two T shape sliders with T shape spout assorted in the T shape spout, and two equal fixedly connected with second spring on the opposite side wall of T shape slider, the other end and the lateral wall fixed connection of T shape spout, the lower surface hinge of backup pad has two symmetrical dwang, two one end keep away from the corresponding on the backup pad of T shape slider and the first reel, the guide pulley fixed connection has a guide pulley fixed connection, the top of the guide pulley has on the first reel fixed connection in proper order, the guide pulley has the fixed connection.
2. The power cable protection device according to claim 1, wherein the adjusting mechanism comprises a fixed rod, one end of the fixed rod is fixedly connected with the second guide wheel, the other end of the fixed rod is rotatably connected with the fixed plate, a sliding groove is formed in one side of the fixed plate, which is close to the second guide wheel, a sliding block matched with the sliding groove is slidably connected in the sliding groove, a threaded rod is rotatably connected in the sliding groove, the threaded rod penetrates through the sliding block, the threaded rod is slidably connected with the sliding block, a connecting rod is hinged to one side, away from the bottom of the sliding groove, of the sliding block, and the other end of the connecting rod is hinged to the side wall of the fixed rod.
3. The power cable protection device according to claim 2, wherein clamping blocks are fixedly connected to opposite side walls of the two sides of the moving block, sliding ways corresponding to the clamping blocks are arranged on the inner wall of the sleeve, and the clamping blocks are matched with the sliding ways and are in sliding connection.
4. A power cable protection device according to claim 3, wherein a ball groove is formed in one side of the T-shaped sliding block, which is close to the T-shaped sliding groove, a ball is arranged in the ball groove, and one end of the ball, which is far away from the bottom of the ball groove, penetrates through the notch of the ball groove and extends outwards to be connected with the bottom of the T-shaped sliding groove in a rolling manner.
5. The power cable protection device according to claim 4, wherein a handle is connected to one end of the threaded rod located outside the chute.
6. The power cable protection device of claim 5, wherein the lower surface of the counterweight base is provided with a non-slip mat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810403107.9A CN108574232B (en) | 2018-04-28 | 2018-04-28 | Power cable protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810403107.9A CN108574232B (en) | 2018-04-28 | 2018-04-28 | Power cable protection device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108574232A CN108574232A (en) | 2018-09-25 |
| CN108574232B true CN108574232B (en) | 2024-01-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810403107.9A Active CN108574232B (en) | 2018-04-28 | 2018-04-28 | Power cable protection device |
Country Status (1)
| Country | Link |
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| CN (1) | CN108574232B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109599795B (en) * | 2018-11-10 | 2020-06-02 | 张�杰 | Wire tightening device for high-voltage power transmission and transformation line |
| CN111082365A (en) * | 2020-01-17 | 2020-04-28 | 安徽省含山县兴建铸造厂 | Lightning-protection type shockproof hammer mounting and positioning device and method |
| CN112054472A (en) * | 2020-09-09 | 2020-12-08 | 姹や寒 | Automatic lifting lightning arrester in rainy days |
| CN112357669B (en) * | 2020-09-27 | 2022-12-27 | 枣庄高新建设集团有限公司 | Auxiliary mounting bracket for water and electricity installation |
| CN112573284B (en) * | 2020-12-18 | 2022-10-18 | 国网河南省电力公司方城县供电公司 | Power cable laying device |
| CN112582941B (en) * | 2020-12-22 | 2022-06-07 | 广西电网能源科技有限责任公司 | Energy collecting device for power grid and using method thereof |
| CN112909852B (en) * | 2021-01-28 | 2021-10-29 | 吉林大学 | Well head cable direction fixing device for well logging |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4655107A (en) * | 1984-05-04 | 1987-04-07 | Bernhard Juergenhake | Transport system for an automatic cable processing machine |
| CN205724671U (en) * | 2016-05-09 | 2016-11-23 | 国网山东省电力公司莱西市供电公司 | A kind of protection device for power cables |
| CN107954268A (en) * | 2017-12-28 | 2018-04-24 | 国网山东省电力公司龙口市供电公司 | Power cable spooling equipment |
| CN208094085U (en) * | 2018-04-28 | 2018-11-13 | 广东电网有限责任公司 | A kind of protection device for power cables |
-
2018
- 2018-04-28 CN CN201810403107.9A patent/CN108574232B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4655107A (en) * | 1984-05-04 | 1987-04-07 | Bernhard Juergenhake | Transport system for an automatic cable processing machine |
| CN205724671U (en) * | 2016-05-09 | 2016-11-23 | 国网山东省电力公司莱西市供电公司 | A kind of protection device for power cables |
| CN107954268A (en) * | 2017-12-28 | 2018-04-24 | 国网山东省电力公司龙口市供电公司 | Power cable spooling equipment |
| CN208094085U (en) * | 2018-04-28 | 2018-11-13 | 广东电网有限责任公司 | A kind of protection device for power cables |
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| Publication number | Publication date |
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| CN108574232A (en) | 2018-09-25 |
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