CN216312596U - Protection device for power cable - Google Patents
Protection device for power cable Download PDFInfo
- Publication number
- CN216312596U CN216312596U CN202122791988.6U CN202122791988U CN216312596U CN 216312596 U CN216312596 U CN 216312596U CN 202122791988 U CN202122791988 U CN 202122791988U CN 216312596 U CN216312596 U CN 216312596U
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- sliding
- shaped plate
- rod
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- 238000005096 rolling process Methods 0.000 claims description 18
- 239000000463 material Substances 0.000 claims description 3
- 230000007547 defect Effects 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 210000002421 cell wall Anatomy 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
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Abstract
The utility model discloses a protection device for an electric power cable, which belongs to the field of electric power cable protection and comprises a base, wherein a supporting rod is connected to the upper end of the base, a first arc-shaped plate is connected to the upper end of the supporting rod, a second arc-shaped plate is arranged at the upper end of the first arc-shaped plate, the first arc-shaped plate is matched with the second arc-shaped plate, two fixed plates are symmetrically connected to the upper end of the base, sliding grooves are formed in the side walls of the two fixed plates on the opposite sides, and sliding blocks are connected in the sliding grooves in a sliding mode. The utility model overcomes the defects of the prior art, the cable is conveniently placed in the sleeve to be protected through the mutual matching of the structures such as the first arc-shaped plate, the second arc-shaped plate, the fixed plate, the connecting rod, the fixed block, the screw rod, the screw sleeve and the like, the device can be supported in different environments through the mutual matching of the structures such as the limiting plate, the limiting pipe, the limiting rod, the limiting block and the like, and the applicability of the device is improved.
Description
Technical Field
The utility model relates to the field of power cable protection, in particular to a protection device for a power cable.
Background
The power cable is used for transmitting and distributing electric energy, and is commonly used for urban underground power grids, power station leading-out lines, power supply inside industrial and mining enterprises and power transmission lines under river-crossing seawater.
In the electric power cable installation, in order to guarantee that it can not buckle, generally support fixedly at the corresponding protection device of certain within range installation to it, at present, current protection device is generally inconvenient puts into the sleeve pipe with the cable in, wastes time and energy, reduces work efficiency.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model provides a protection device for a power cable, which overcomes the defects of the prior art and aims to solve the problems that the existing protection device is generally inconvenient to place the cable into a sleeve, wastes time and labor and reduces the working efficiency.
In order to achieve the purpose, the utility model provides the following technical scheme: a protection device for an electric power cable comprises a base, wherein a supporting rod is connected to the upper end of the base, a first arc-shaped plate is connected to the upper end of the supporting rod, a second arc-shaped plate is arranged at the upper end of the first arc-shaped plate and matched with the first arc-shaped plate, two fixed plates are symmetrically connected to the upper end of the base, sliding grooves are formed in the side walls of the opposite sides of the two fixed plates, sliding blocks are connected in the sliding grooves in a sliding mode, one ends of the opposite sides of the two sliding blocks penetrate through the corresponding sliding groove openings, extend outwards and are connected with a movable plate together, the lower end of the movable plate is connected with a connecting rod, the other end of the connecting rod is connected to the upper end of the second arc-shaped plate, fixed blocks are connected to the side walls of the opposite sides of the two fixed plates, lead screws are connected to the lower ends of the fixed blocks, the other ends of the lead screws penetrate through the sliding blocks and are connected to the lead screws in a sliding mode, the rod wall of the screw rod is in threaded connection with a threaded sleeve, and the threaded sleeve is positioned above the sliding block;
all be connected with the limiting plate on the dorsal side lateral wall of fixed plate, the lower extreme of limiting plate articulates there is spacing pipe, sliding connection has the gag lever post in the spacing pipe, the gag lever post other end passes the mouth of pipe of spacing pipe and downwardly extending and articulates there is the stopper.
As a preferred technical scheme of the utility model, a sliding rod is fixedly connected to the inner groove wall of the sliding groove, the sliding rod penetrates through the sliding block, and the sliding block is connected to the sliding rod in a sliding manner.
As a preferable technical scheme of the utility model, one end of the sliding block, which is far away from the moving plate, is provided with a rolling groove, rolling balls are arranged in the rolling groove, the rolling balls penetrate through a notch of the rolling groove, and the rolling balls are connected with the bottom of the sliding groove in a rolling manner.
As a preferred technical scheme of the utility model, two groups of clamping grooves are symmetrically formed in the upper end of the first arc-shaped plate, two clamping rods are symmetrically connected to the lower end of the second arc-shaped plate, the clamping rods are arranged in the clamping grooves, and the clamping rods are matched with the clamping grooves.
As a preferable technical solution of the present invention, a handle is connected to an upper end of the moving plate.
As a preferable technical scheme of the utility model, the limiting pipe is connected with the limiting rod through a bolt.
As a preferred technical scheme of the utility model, the lower ends of the base and the limiting block are both provided with patterns.
As a preferred technical solution of the present invention, the first arc-shaped plate and the second arc-shaped plate are made of plastic materials.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, the cable is conveniently placed into the sleeve through the mutual matching of the first arc-shaped plate, the second arc-shaped plate, the fixed plate, the sliding chute, the sliding block, the movable plate, the connecting rod, the fixed block, the screw rod, the screw sleeve and the like, so that the cable is protected, the operation is simple, the time is saved, and the working efficiency is improved.
The device can be supported in different environments by the mutual matching of the limiting plate, the limiting pipe, the limiting rod, the limiting block and other structures, so that the applicability of the device is improved.
Drawings
FIG. 1 is a schematic view of the internal structure of the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
fig. 3 is an enlarged view of a portion B in fig. 1.
Description of reference numerals:
1. a base; 2. a support bar; 3. a first arc-shaped plate; 4. a second arc-shaped plate; 5. a fixing plate; 6. a chute; 7. a slider; 8. moving the plate; 9. a connecting rod; 10. a fixed block; 11. a screw rod; 12. a threaded sleeve; 13. a limiting plate; 14. a limiting pipe; 15. a limiting rod; 16. a limiting block; 17. a slide bar; 18. a rolling groove; 19. a ball bearing; 20. a card slot; 21. a clamping rod; 22. a handle.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, a protection device for an electric power cable comprises a base 1, a support rod 2 is connected to the upper end of the base 1, a first arc-shaped plate 3 is connected to the upper end of the support rod 2, a second arc-shaped plate 4 is arranged at the upper end of the first arc-shaped plate 3, the first arc-shaped plate 3 is matched with the second arc-shaped plate 4, two sets of clamping grooves 20 are symmetrically arranged at the upper end of the first arc-shaped plate 3, two clamping rods 21 are symmetrically connected to the lower end of the second arc-shaped plate 4, the clamping rods 21 are arranged in the clamping grooves 20, the clamping rods 21 are matched with the clamping grooves 20, the clamping rods 21 are inserted in the clamping grooves 20 to limit the first arc-shaped plate 3 and the second arc-shaped plate 4, the first arc-shaped plate 3 and the second arc-shaped plate 4 are made of plastic materials, so as to save cost, two fixing plates 5 are symmetrically connected to the upper end of the base 1, sliding grooves 6 are arranged on the side walls of the two fixing plates 5, and sliding blocks 7 are slidably connected in the sliding grooves 6, the one end of two sliders 7 opposite sides all passes corresponding spout 6 notch and outwards extends and is connected with movable plate 8 jointly, slider 7 is connected with movable plate 8, drive movable plate 8 through slider 7 and move, fixedly connected with slide bar 17 on the cell wall in the spout 6, slide bar 17 runs through the setting of slider 7, and slider 7 sliding connection is on slide bar 17, slide bar 17 can prevent that slider 7 from breaking away from in the spout 6, the one end that slider 7 kept away from movable plate 8 has seted up rolling groove 18, be provided with rolling ball 19 in the rolling groove 18, ball 19 passes the notch setting of rolling groove 18, and ball 19 rolling connection is at the tank bottom of spout 6, ball 19 can effectually reduce the frictional force between slider 7 and spout 6, the upper end of movable plate 8 is connected with handle 22, conveniently exert the effort to movable plate 8.
Specifically, referring to fig. 1 and 2, the lower end of the moving plate 8 is connected with a connecting rod 9, the other end of the connecting rod 9 is connected to the upper end of the second arc-shaped plate 4, the side walls of the two opposite sides of the fixed plates 5 are both connected with fixed blocks 10, the lower end of the fixed block 10 is connected with a lead screw 11, the other end of the lead screw 11 penetrates through the slide block 7, the slide block 7 is slidably connected to the lead screw 11, a screw sleeve 12 is in threaded connection with the rod wall of the lead screw 11, and the screw sleeve 12 is located above the slide block 7, when in use, the screw sleeve 12 is rotated, the screw sleeve 12 vertically moves upwards under the action of the thread on the lead screw 11, when the screw sleeve 12 moves to a specified position, an acting force is applied to the moving plate 8, the moving plate 8 vertically moves upwards through the slide block 7, the moving plate 8 drives the connecting rod 9 to move, and the connecting rod 9 drives the second arc-shaped plate 4 to move, after second arc 4 breaks away from with first arc 3, put into first arc 3 with the cable on, reverse operation in the rethread laminates second arc 4 and first arc 3, and first arc 3 and second arc 4 will protect the cable, prevent that the cable from taking place to buckle.
Specifically, referring to fig. 1, the side walls of the opposite sides of the two fixing plates 5 are both connected with a limiting plate 13, the lower end of the limiting plate 13 is hinged with a limiting tube 14, a limiting rod 15 is connected in the limiting tube 14 in a sliding manner, the other end of the limiting rod 15 passes through the tube opening of the limiting tube 14 and extends downwards and is hinged with a limiting block 16, the limiting tube 14 is connected with the limiting rod 15 through a bolt, the lower ends of the base 1 and the limiting block 16 are both provided with patterns which can effectively increase the friction force contacting with the ground, after the cable is placed, the bolt is rotated to loosen the spacing tube 14 and the spacing rod 15, then acting force is applied to the spacing rod 15, the spacing rod 15 can move in the spacing tube 14, then the position of the spacing block 16 is adjusted, after the position of the limiting block 16 is adjusted, the bolt is rotated to fix the limiting rod 15 in the limiting pipe 14, and the limiting block 16 supports the device.
The working principle is as follows: when the cable fixing device is used, the screw sleeve 12 is rotated, the screw sleeve 12 can vertically move upwards under the action of the threads on the screw rod 11, when the screw sleeve 12 moves to a specified position, acting force is applied to the movable plate 8, the movable plate 8 can vertically move upwards through the slide block 7, the movable plate 8 can drive the connecting rod 9 to move, the connecting rod 9 can drive the second arc-shaped plate 4 to move, when the second arc-shaped plate 4 is separated from the first arc-shaped plate 3, a cable is put on the first arc-shaped plate 3, the second arc-shaped plate 4 is attached to the first arc-shaped plate 3 through the reverse operation, the first arc-shaped plate 3 and the second arc-shaped plate 4 can protect the cable to prevent the cable from being bent, when the cable is placed, the bolt is rotated to loosen the spacing tube 14 and the spacing rod 15, acting force is applied to the spacing rod 15, and the spacing rod 15 can move in the spacing tube 14, the position of the limiting block 16 is adjusted, after the position of the limiting block 16 is adjusted, the bolt is rotated again, the limiting rod 15 is fixed in the limiting pipe 14, and the limiting block 16 supports the device.
Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
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 changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. A protection device for electric power cables, comprising a base (1), characterized in that: the upper end of the base (1) is connected with a supporting rod (2), the upper end of the supporting rod (2) is connected with a first arc-shaped plate (3), the upper end of the first arc-shaped plate (3) is provided with a second arc-shaped plate (4), the first arc-shaped plate (3) is matched with the second arc-shaped plate (4), the upper end of the base (1) is symmetrically connected with two fixed plates (5), the side walls of the two fixed plates (5) in opposite directions are respectively provided with a sliding groove (6), the sliding grooves (6) are connected with sliding blocks (7) in a sliding mode, one ends of the two sliding blocks (7) in opposite directions penetrate through the corresponding sliding groove (6) and extend outwards, and are connected with a movable plate (8) together, the lower end of the movable plate (8) is connected with a connecting rod (9), the other end of the connecting rod (9) is connected with the upper end of the second arc-shaped plate (4), the side walls of the two fixed plates (5) in opposite directions are respectively connected with a fixed block (10), the lower end of the fixed block (10) is connected with a screw rod (11), the other end of the screw rod (11) penetrates through the sliding block (7) to be arranged, the sliding block (7) is connected to the screw rod (11) in a sliding mode, a threaded sleeve (12) is connected to the rod wall of the screw rod (11) in a threaded mode, and the threaded sleeve (12) is located above the sliding block (7);
two all be connected with limiting plate (13) on fixed plate (5) dorsal side's the lateral wall mutually, the lower extreme of limiting plate (13) articulates there is spacing pipe (14), sliding connection has gag lever post (15) in spacing pipe (14), gag lever post (15) other end passes the mouth of pipe and downwardly extending of spacing pipe (14) and articulates there is stopper (16).
2. A protection device for electric power cables according to claim 1, characterized in that: the sliding chute is characterized in that a sliding rod (17) is fixedly connected to the inner chute wall of the sliding chute (6), the sliding rod (17) penetrates through the sliding block (7), and the sliding block (7) is connected to the sliding rod (17) in a sliding mode.
3. A protection device for electric power cables according to claim 2, characterized in that: the sliding block (7) is far away from one end of the moving plate (8) and is provided with a rolling groove (18), rolling balls (19) are arranged in the rolling groove (18), the balls (19) penetrate through a notch of the rolling groove (18), and the balls (19) are connected to the bottom of the sliding groove (6) in a rolling mode.
4. A protection device for electric power cables according to claim 1, characterized in that: two sets of draw-in grooves (20) have been seted up to first arc (3) upper end symmetry, second arc (4) lower extreme symmetric connection has two kellies (21), kellies (21) set up in draw-in groove (20), and kellies (21) and draw-in groove (20) phase-match.
5. A protection device for electric power cables according to claim 1, characterized in that: the upper end of the moving plate (8) is connected with a handle (22).
6. A protection device for electric power cables according to claim 1, characterized in that: the limiting pipe (14) is connected with the limiting rod (15) through a bolt.
7. A protection device for electric power cables according to claim 1, characterized in that: the lower ends of the base (1) and the limiting block (16) are provided with patterns.
8. A protection device for electric power cables according to claim 1, characterized in that: the first arc-shaped plate (3) and the second arc-shaped plate (4) are made of plastic materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122791988.6U CN216312596U (en) | 2021-11-16 | 2021-11-16 | Protection device for power cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122791988.6U CN216312596U (en) | 2021-11-16 | 2021-11-16 | Protection device for power cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216312596U true CN216312596U (en) | 2022-04-15 |
Family
ID=81120804
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122791988.6U Expired - Fee Related CN216312596U (en) | 2021-11-16 | 2021-11-16 | Protection device for power cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216312596U (en) |
-
2021
- 2021-11-16 CN CN202122791988.6U patent/CN216312596U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220415 |