CN111711132A - High-voltage cable fixing support - Google Patents
High-voltage cable fixing support Download PDFInfo
- Publication number
- CN111711132A CN111711132A CN202010544980.7A CN202010544980A CN111711132A CN 111711132 A CN111711132 A CN 111711132A CN 202010544980 A CN202010544980 A CN 202010544980A CN 111711132 A CN111711132 A CN 111711132A
- Authority
- CN
- China
- Prior art keywords
- upper cover
- groove
- cover support
- holes
- spring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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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
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/04—Protective tubing or conduits, e.g. cable ladders or cable troughs
- H02G3/0456—Ladders or other supports
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- 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
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/04—Protective tubing or conduits, e.g. cable ladders or cable troughs
- H02G3/0462—Tubings, i.e. having a closed section
- H02G3/0487—Tubings, i.e. having a closed section with a non-circular cross-section
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Installation Of Indoor Wiring (AREA)
Abstract
The invention discloses a high-voltage cable fixing support which comprises an upper cover support and a lower cover support, wherein first through holes are symmetrically formed in the upper cover support, second through holes are symmetrically formed in the lower cover support, inserting rods are inserted into the first through holes and the second through holes, a stress plate is welded at one end of each inserting rod, a first spring is sleeved on the circumference of the top of each inserting rod, a groove is formed in the other end of each inserting rod, the grooves are symmetrically formed in two sides of each inserting rod, clamping blocks are arranged in the grooves in a sliding mode at two sides, a second spring is arranged between each clamping block and the groove, and jacks are formed in the bottoms of the clamping blocks. According to the invention, the inserted rod is inserted into the first through hole and the second through hole and penetrates out of the second through hole, and then the screwing bolt is screwed out of the insertion hole, so that the clamping block is popped out of the groove, thereby fixing the upper cover bracket and the lower cover bracket, and conveniently fixing the cable by using the wire groove.
Description
Technical Field
The invention belongs to the technical field of cable fixing, and particularly relates to a high-voltage cable fixing support.
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. The high voltage cable is a kind of power cable, which is used for transmitting power between 1kv and 1000kv, and is widely used for power transmission and distribution.
There are some problems in current high tension cable fixed bolster still: inconvenient utilization fixed bolster is fixed the cable, if every step all uses fixing tool simultaneously, the waste time, the fixed bolster can not be fixed the cable of different diameters in addition, after the cable is fixed, may have the condition of cable round trip movement in the wire casing.
Disclosure of Invention
The invention aims to provide a high-voltage cable fixing support which is convenient for fixing cables by utilizing a wire groove, does not need a fixing tool, saves working time, is convenient for fixing cables with different diameters, and effectively reduces the situation that the cables move back and forth in the wire groove so as to solve the problems in the background art.
In order to achieve the purpose, the invention provides the following technical scheme: a high-voltage cable fixing support comprises an upper cover support and a lower cover support, wherein first through holes are symmetrically formed in the upper cover support, second through holes are symmetrically formed in the lower cover support, inserting rods are inserted into the first through holes and the second through holes, a stress plate is welded at one end of each inserting rod, a first spring is sleeved on the circumference of the top of each inserting rod, a groove is formed in the other end of each inserting rod, grooves are symmetrically formed in two sides of each inserting rod, clamping blocks are slidably arranged in the grooves in the two sides, a second spring is arranged between each clamping block and the groove, an inserting hole is formed in the bottom of each clamping block, a screwing bolt is connected to the bottom of each inserting rod in a threaded mode, a wire groove is formed in the upper cover support, a sliding groove is formed above the wire groove and in the upper cover support, a pressing plate is slidably arranged in the sliding groove, the upper surface of the pressing plate is rotatably provided with a screw, and the other end of the screw penetrates through the upper cover support and is in threaded connection with the upper cover support.
Preferably, the other end of the screw rod is welded with a knob which is of a regular hexagonal structure.
Preferably, a rubber pad is fixedly bonded to the bottom of the pressing plate.
Preferably, the trunking is provided with three groups, and the tops of the trunking of the three groups are all arc-shaped structures.
Preferably, one end of the second spring is welded at the bottom of the groove, and the other end of the second spring is welded at the bottom of the fixture block.
Preferably, the top of the upper cover bracket is provided with a counter bore, and the bottom of the first spring is welded in the counter bore.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the inserted rod is inserted into the first through hole and the second through hole and penetrates out of the second through hole, and then the screwing bolt is screwed out of the insertion hole, so that the clamping block is popped out of the groove, thereby the upper cover bracket and the lower cover bracket are fixed, the cable is conveniently fixed by using the wire groove, and meanwhile, a fixing tool is not required, and the working time is saved.
2. According to the invention, the screw rod is rotated to push the pressing plate to slide in the sliding groove, so that the pressing plate is contacted with the surface of the cable in the wire groove and pressed, thereby facilitating the fixation of cables with different diameters and effectively reducing the situation that the cable moves back and forth in the wire groove.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of the invention at A;
fig. 3 is a schematic view of the connection between the insertion hole and the tightening bolt according to the present invention.
In the figure: 1. an upper cover bracket; 2. a lower cover bracket; 3. a first through hole; 4. a second through hole; 5. inserting a rod; 6. a stress plate; 7. a first spring; 8. a groove; 9. a clamping block; 10. a second spring; 11. a jack; 12. screwing the bolt; 13. a wire slot; 14. a chute; 15. pressing a plate; 16. a screw; 17. a knob; 18. a rubber pad; 19. a counterbore.
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, the present invention provides a technical solution: a high-voltage cable fixing support comprises an upper cover support 1 and a lower cover support 2, wherein first through holes 3 are symmetrically formed in the upper cover support 1, second through holes 4 are symmetrically formed in the lower cover support 2, inserting rods 5 are inserted in the first through holes 3 and the second through holes 4, a stress plate 6 is welded at one end of each inserting rod 5, a first spring 7 is sleeved on the circumference of the top of each inserting rod 5, a groove 8 is formed in the other end of each inserting rod 5, the grooves 8 are symmetrically formed in two sides of each inserting rod 5, clamping blocks 9 are slidably arranged in the grooves 8 on the two sides, a second spring 10 is arranged between each clamping block 9 and the groove 8, a jack 11 is formed in the bottom of each clamping block 9, a screwing bolt 12 is connected to the bottom of each inserting rod 5 in a threaded manner, a wire groove 13 is formed in the upper cover support 1, a sliding groove 14 is formed above each wire groove 13, each sliding groove 14 is formed in the upper cover support 1, and, the upper surface of the pressure plate 15 is rotatably provided with a screw 16, and the other end of the screw 16 penetrates through the upper cover bracket 1 and is in threaded connection with the upper cover bracket 1.
Further, the other end of the screw 16 is welded with a knob 17, the knob 17 is of a regular hexagonal structure, and the knob 17 can conveniently rotate the screw 16, so that physical strength is saved.
Further, a rubber pad 18 is fixedly bonded to the bottom of the pressing plate 15, and the rubber pad 18 can prevent the pressing plate 15 from damaging the surface of the cable when the cable is pressed and fixed.
Further, three groups of wire grooves 13 are formed, and the tops of the three groups of wire grooves 13 are of arc-shaped structures, so that a plurality of groups of cables can be conveniently fixed.
Further, one end of the second spring 10 is welded at the bottom of the groove 8, the other end of the second spring 10 is welded at the bottom of the fixture block 9, the fixture block 9 can be prevented from completely sliding out of the groove 8, and meanwhile, the fixture block 9 can be clamped outside the second through hole 4 more stably due to the elastic force of the first spring 7.
Furthermore, a counter bore 19 is formed in the top of the upper cover support 1, the bottom of the first spring 7 is welded in the counter bore 19, the counter bore 19 can prevent the inserted bar 5 and the stress plate 6 from being higher than the upper cover support 1, and attractiveness is improved.
The working principle is as follows: when the cable is fixed, firstly, the cable is put into the slot 13, then the upper cover bracket 1 and the lower cover bracket 2 are correspondingly aligned, the initial state of the fixture block 9 is positioned in the groove 8, the initial state of the screwed bolt 12 is positioned in the jack 11, then the inserted rod 5 is inserted into the first through hole 3 and the second through hole 4, one end of the inserted rod 5 penetrates out of the second through hole 4, then the screwed bolt 12 is screwed out of the jack 11, the fixture block 9 is popped out of the groove 8 through the elastic action of the second spring 10, the fixture block 9 is positioned at two ends of the outlet of the second through hole 4, the fixture block 9 is tightly fixed at the outer side of the outlet of the second through hole 4 by utilizing the elastic action of the first spring 7, so as to fix the upper cover bracket 1 and the lower cover bracket 2, then the screw 16 is rotated to push the pressing plate 15 to slide in the chute 14, so that the pressing plate 15 is contacted with the cable surface in the slot 13 and pressed, thereby fixing the cable.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a high tension cable fixed bolster, includes upper cover support (1) and lower cover support (2), its characterized in that: the inner part of the upper cover bracket (1) is symmetrically provided with first through holes (3), the inner part of the lower cover bracket (2) is symmetrically provided with second through holes (4), inserting rods (5) are inserted in the first through holes (3) and the second through holes (4), one end of each inserting rod (5) is welded with a stress plate (6), a first spring (7) is sleeved on the circumference of the top of each inserting rod (5), the other end of each inserting rod (5) is provided with a groove (8), the grooves (8) are symmetrically arranged on two sides of each inserting rod (5), clamping blocks (9) are arranged in the grooves (8) in a sliding manner, second springs (10) are arranged between the clamping blocks (9) and the grooves (8), the bottom of each clamping block (9) is provided with an inserting hole (11), the bottom of each inserting rod (5) is in threaded connection with a screwing bolt (12), a wire slot (13) is formed in the upper cover bracket (1), a sliding groove (14) is formed above the wire groove (13), the sliding groove (14) is formed in the upper cover support (1), a pressing plate (15) is arranged in the sliding groove (14) in a sliding mode, a screw rod (16) is rotatably arranged on the upper surface of the pressing plate (15), and the other end of the screw rod (16) penetrates through the upper cover support (1) and is in threaded connection with the upper cover support (1).
2. A high voltage cable fixing bracket according to claim 1, wherein: the other end of the screw rod (16) is welded with a knob (17), and the knob (17) is of a regular hexagonal structure.
3. A high voltage cable fixing bracket according to claim 1, wherein: and a rubber pad (18) is fixedly bonded at the bottom of the pressing plate (15).
4. A high voltage cable fixing bracket according to claim 1, wherein: three groups of wire grooves (13) are formed, and the tops of the three groups of wire grooves (13) are all of arc-shaped structures.
5. A high voltage cable fixing bracket according to claim 1, wherein: one end of the second spring (10) is welded at the bottom of the groove (8), and the other end of the second spring (10) is welded at the bottom of the clamping block (9).
6. A high voltage cable fixing bracket according to claim 1, wherein: a counter bore (19) is formed in the top of the upper cover support (1), and the bottom of the first spring (7) is welded in the counter bore (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010544980.7A CN111711132A (en) | 2020-06-15 | 2020-06-15 | High-voltage cable fixing support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010544980.7A CN111711132A (en) | 2020-06-15 | 2020-06-15 | High-voltage cable fixing support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111711132A true CN111711132A (en) | 2020-09-25 |
Family
ID=72540195
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010544980.7A Pending CN111711132A (en) | 2020-06-15 | 2020-06-15 | High-voltage cable fixing support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111711132A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112769078A (en) * | 2021-01-06 | 2021-05-07 | 林芳芳 | Auxiliary fixing device for mounting communication cable |
-
2020
- 2020-06-15 CN CN202010544980.7A patent/CN111711132A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112769078A (en) * | 2021-01-06 | 2021-05-07 | 林芳芳 | Auxiliary fixing device for mounting communication cable |
| CN112769078B (en) * | 2021-01-06 | 2022-09-23 | 浙江启明海洋电力工程有限公司 | Auxiliary fixing device for mounting communication cable |
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