CN215881403U - Novel doubling anchor clamps of electric power installation - Google Patents
Novel doubling anchor clamps of electric power installation Download PDFInfo
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- CN215881403U CN215881403U CN202122302479.2U CN202122302479U CN215881403U CN 215881403 U CN215881403 U CN 215881403U CN 202122302479 U CN202122302479 U CN 202122302479U CN 215881403 U CN215881403 U CN 215881403U
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Abstract
The utility model discloses a novel doubling clamp for electric power installation, which comprises an upper clamp and a lower clamp, wherein a bolt rod is fixed in the middle of the top end of the lower clamp, a through hole is formed in the middle of the upper clamp, the top end of the bolt rod penetrates through the through hole and is connected with a nut, and the upper clamp and the lower clamp are connected through the bolt rod and the nut; the top end of the lower wire clamp is provided with two connecting plates and two wiring blocks, wherein one wiring block is connected with the lower wire clamp in a sliding manner; the bottom end of the upper wire clamp is provided with two limiting grooves, limiting parts are arranged in the two limiting grooves, and the limiting parts are in limiting fit with the connecting plate; two wire clamping blocks are fixed at the bottom end of the upper wire clamp and are arranged corresponding to the wiring blocks. According to the utility model, the upper wire clamp and the lower wire clamp are doubly fixed through the bolt rod and the nut, the connecting plate and the limiting piece, so that the firmness of the cable and the upper wire clamp and the lower wire clamp is ensured, and a gap is prevented from being generated between the cable and the doubling clamp; and the distance between a group of wiring blocks and the wire clamping block is adjustable, so that the clamping of cables with different specifications is met.
Description
Technical Field
The utility model relates to the technical field of a doubling clamp, in particular to a novel doubling clamp for electric power installation.
Background
The doubling clamp, also called a jointing clamp, is a common electric power fitting, and is mainly used for the connection of jumper wires and shunt wires which are overlapped by a high-voltage line and a low-voltage electric power line pole to form electric energy transmission.
The existing doubling clamp is generally fixed only by bolts and nuts, but under the condition of long-time use of the bolts and nuts, the bolts and the nuts are easy to rust and damage, so that the connection between the bolts and the nuts is loosened, and a gap is generated between a cable and the doubling clamp; and if the situation that the thickness of the cable is different is met in the installation of the jumper wire or the shunt wire, the cable with different thickness cannot be reasonably doubled, and the doubling operation of the cable by workers is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a novel doubling clamp for power installation, which solves the problems in the prior art.
In order to achieve the purpose, the utility model provides the following scheme: the utility model provides a novel doubling clamp for electric installation, which comprises an upper clamp and a lower clamp, wherein the middle part of the top end of the lower clamp is fixedly connected with a bolt rod, the middle part of the upper clamp is provided with a through hole, the top end of the bolt rod passes through the through hole and is detachably connected with a nut, and the upper clamp and the lower clamp are detachably connected through the bolt rod and the nut; the top end of the lower wire clamp is provided with two connecting plates and two wiring blocks, the connecting plates and the wiring blocks are symmetrically arranged on two sides of the bolt rod, and the wiring blocks are positioned between the connecting plates and the bolt rod; the two connecting plates are fixedly connected with the lower clamp, one wiring block is fixedly connected with the lower clamp, and the other wiring block is in sliding connection with the lower clamp; the bottom end of the upper wire clamp is provided with two limiting grooves, the limiting grooves correspond to the connecting plate, limiting parts are arranged in the two limiting grooves, and the limiting parts are in limiting fit with the connecting plate; the bottom end of the upper wire clamp is fixedly connected with two wire clamping blocks, and the wire clamping blocks are arranged corresponding to the wiring blocks.
Preferably, the limiting member comprises a limiting plate slidably connected with the wall of the limiting groove, a first screw is arranged on one side of the limiting plate away from the through hole, the first screw abuts against the limiting plate, a threaded hole is formed in the side wall of the upper wire clamp, the tail end of the first screw penetrates through the threaded hole and is fixed with a screwing head, and the first screw is in threaded fit with the upper wire clamp through the threaded hole; one side, far away from the first screw rod, of the limiting plate is fixedly connected with a first toothed plate, one side, far away from the wiring block, of the connecting plate is fixedly connected with a second toothed plate, and the first toothed plate is meshed with the second toothed plate.
Preferably, one side of the limiting plate close to the first screw is fixedly connected with one end of a spring, and the other end of the spring is fixedly connected with the groove wall of the limiting groove.
Preferably, one end of the first screw, which is far away from the screwing head, is fixedly connected with a butt joint plate, and the butt joint plate is abutted against the limiting plate.
Preferably, the top end of the lower wire clamp is provided with a sliding groove, a sliding block is connected in the sliding groove in a sliding manner, and any wiring block is fixedly connected with the top end of the sliding block; the bottom end of the lower coil clamp is provided with a threaded hole, the bottom end of the sliding block is rotatably connected with a second screw rod, the tail end of the second screw rod penetrates through the threaded hole and is fixed with a twisting head, and the second screw rod is in threaded fit with the lower coil clamp through the threaded hole.
Preferably, the top end of the wiring block and the bottom end of the wire clamping block are both provided with arc-shaped wire grooves, and anti-skid lines are arranged in the arc-shaped wire grooves.
Preferably, a plurality of inserting grooves are formed in two sides of the arc-shaped wire groove in the wire distribution block, the distance between every two adjacent inserting grooves is the same, a plurality of inserting columns are fixedly connected to two sides of the arc-shaped wire groove in the wire clamping block, the distance between every two adjacent inserting columns is the same, and the inserting columns are matched with the inserting grooves.
The utility model discloses the following technical effects: according to the novel doubling clamp for electric installation, double fixation of the upper wire clamp and the lower wire clamp is realized through the bolt rod and the nut, the connecting plate and the limiting piece, the firmness degree of the cable and the upper wire clamp and the firmness degree of the lower wire clamp are ensured, and a gap between the cable and the doubling clamp caused by loosening of the nut is avoided; and through setting up a wiring piece for can sliding from top to bottom, make the distance between a set of wiring piece and the clamp line piece become adjustable, make the doubling anchor clamps satisfy and carry out the centre gripping to the cable of different specifications, improved the stability of cable installation, and then make things convenient for the staff to carry out the doubling operation to the cable.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a schematic structural view of a doubling clamp according to the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1;
FIG. 3 is a schematic structural diagram of a wiring block and a wire clamping block;
the wire feeding device comprises an upper wire clamp-1, a lower wire clamp-2, a bolt rod-3, a nut-4, a connecting plate-5, a wiring block-6, a limiting groove-7, a wire clamping block-8, a limiting plate-9, a first screw rod-10, a first toothed plate-11, a second toothed plate-12, a spring-13, a butt plate-14, a sliding groove-15, a sliding block-16, a second screw rod-17, a splicing groove-18 and a splicing column-19.
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.
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in further detail below.
The utility model provides a novel doubling clamp for electric power installation, which comprises an upper clamp 1 and a lower clamp 2, wherein the middle part of the top end of the lower clamp 2 is fixedly connected with a bolt rod 3, the middle part of the upper clamp 1 is provided with a through hole, the top end of the bolt rod 3 passes through the through hole and is detachably connected with a nut 4, and the upper clamp 1 and the lower clamp 2 are detachably connected through the bolt rod 3 and the nut 4; the top end of the lower wire clamp 2 is provided with two connecting plates 5 and two wiring blocks 6, the connecting plates 5 and the wiring blocks 6 are symmetrically arranged on two sides of the bolt rod 3, and the wiring blocks 6 are positioned between the connecting plates 5 and the bolt rod 3; the two connecting plates 5 are fixedly connected with the lower wire clamp 2, one wiring block 6 is fixedly connected with the lower wire clamp 2, and the other wiring block 6 is connected with the lower wire clamp 2 in a sliding manner; the bottom end of the upper wire clamp 1 is provided with two limiting grooves 7, the limiting grooves 7 are arranged corresponding to the connecting plate 5, limiting parts are arranged in the two limiting grooves 7, and the limiting parts are in limiting fit with the connecting plate 5; two wire clamping blocks 8 are fixedly connected to the bottom end of the upper wire clamp 1, and the wire clamping blocks 8 and the wiring blocks 6 are arranged correspondingly.
Furthermore, in order to achieve a better connection effect of the upper wire clamp 1 and the lower wire clamp 2 and avoid a gap between a cable and the doubling clamp due to looseness of a nut 4 on a bolt rod 3, the limiting part comprises a limiting plate 9 which is in sliding connection with the wall of the limiting groove 7 along the horizontal direction, a first screw 10 is arranged on one side, away from the through hole, of the limiting plate 9, the first screw 10 is abutted against the limiting plate 9, a threaded hole is formed in the side wall of the upper wire clamp 1, the tail end of the first screw 10 penetrates through the threaded hole and is fixed with a screwing head, and the first screw 10 is in threaded fit with the upper wire clamp 1 through the threaded hole; a first toothed plate 11 is fixedly connected to one side, away from the first screw 10, of the limiting plate 9, a second toothed plate 12 is fixedly connected to one side, away from the wiring block 6, of the connecting plate 5, and the first toothed plate 11 is meshed with the second toothed plate 12; one side of the limiting plate 9 close to the first screw 10 is fixedly connected with one end of a spring 13, and the other end of the spring 13 is fixedly connected with the groove wall of the limiting groove 7.
In order to avoid the influence on the connection effect between the limit plate 9 and the connection plate 5 caused by the dislocation of the limit plate 9 under the action of the second gear plate 12 due to the small contact area between the limit plate 9 and the first screw 10 when the position of the limit plate 9 is limited by the first screw 10, a butt plate 14 is fixedly connected to one end of the first screw 10, which is far away from the screw head, and the butt plate 14 abuts against the limit plate 9.
Further, in order to enable the doubling clamp to reasonably doubling cables with different thicknesses, a sliding groove 15 is formed in the top end of the lower wire clamp 2, a sliding block 16 is connected in the sliding groove 15 in a sliding mode, and any wiring block 6 is fixedly connected with the top end of the sliding block 16; the bottom end of the lower wire clamp 2 is provided with a threaded hole, the bottom end of the sliding block 16 is rotatably connected with a second screw rod 17, the tail end of the second screw rod 17 penetrates through the threaded hole and is fixed with a twisting head, and the second screw rod 17 is in threaded fit with the lower wire clamp 2 through the threaded hole; arc-shaped wire grooves are formed in the top end of the wiring block 6 and the bottom end of the wire clamping block 8, and anti-skid lines are formed in the arc-shaped wire grooves; a plurality of inserting grooves 18 are formed in the two sides of the arc-shaped wire groove in the wiring block 6, the distance between every two adjacent inserting grooves 18 is the same, a plurality of inserting columns 19 are fixedly connected to the two sides of the arc-shaped wire groove in the wire clamping block 8, the distance between every two adjacent inserting columns 19 is the same, and the inserting columns 19 are matched with the inserting grooves 18.
When the novel doubling clamp for electric installation is used, cables to be doubled are firstly respectively placed in the arc-shaped wire grooves of the wiring blocks 6, and if the thicknesses of the cables are different, thinner cables are placed in the arc-shaped wire grooves of the wiring blocks 6 connected with the sliding blocks 16; then sleeving the upper wire clamp 1 on the bolt rod 3, enabling the connecting plate 5 to correspond to the limiting groove 7, sleeving the nut 4 on the bolt rod 3, adjusting the distance between the upper wire clamp 1 and the lower wire clamp 2 according to the diameter of the cable, fixing the upper wire clamp and the lower wire clamp by using the nut 4, and adjusting the height of the sliding block 16 by using the second screw rod 17 to fix the thinner cable; simultaneously, adjust first screw rod 10, make and form the gap of certain distance between butt plate 14 and the limiting plate 9, then the position of removing limiting plate 9 makes connecting plate 5 can insert limiting groove 7 in, limiting plate 9 is under the effect of connecting plate 5, compress spring 13, first pinion rack 11 on the limiting plate 9 meshes with second pinion rack 12 on the connecting plate 5 simultaneously, readjust first screw rod 10 again, make butt plate 14 and limiting plate 9 butt, utilize limiting plate 9 and connecting plate 5 to accomplish the fixed connection of going up fastener 1 and lower clamp 2, through shank of bolt 3 and nut 4, limiting plate 9 and connecting plate 5 realize the dual fixed of going up fastener 1 and lower clamp 2, avoid producing the gap between cable and the doubling clamp because of nut 4 is not hard up.
According to the novel doubling clamp for electric installation, double fixation of the upper wire clamp 1 and the lower wire clamp 2 is realized through the bolt rod 3, the nut 4, the connecting plate 5 and the limiting piece, the firmness degree of a cable and the upper wire clamp 1 and the lower wire clamp 2 is ensured, and a gap between the cable and the doubling clamp caused by loosening of the nut 4 is avoided; and through setting up a wiring piece 6 to the slidable from top to bottom, make the distance between a set of wiring piece 6 and the clamp wire piece 8 become adjustable, make the doubling anchor clamps satisfy and carry out the centre gripping to the cable of different specifications, improved the stability of cable installation, and then make things convenient for the staff to carry out the doubling operation to the cable.
In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, are merely for convenience of description of the present invention, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
The above-described embodiments are merely illustrative of the preferred embodiments of the present invention, and do not limit the scope of the present invention, and various modifications and improvements of the technical solutions of the present invention can be made by those skilled in the art without departing from the spirit of the present invention, and the technical solutions of the present invention are within the scope of the present invention defined by the claims.
Claims (7)
1. The novel doubling clamp for electric power installation is characterized by comprising an upper clamp (1) and a lower clamp (2), wherein a bolt rod (3) is fixedly connected to the middle of the top end of the lower clamp (2), a through hole is formed in the middle of the upper clamp (1), the top end of the bolt rod (3) penetrates through the through hole and is detachably connected with a nut (4), and the upper clamp (1) and the lower clamp (2) are detachably connected through the bolt rod (3) and the nut (4); the top end of the lower wire clamp (2) is provided with two connecting plates (5) and two wiring blocks (6), the connecting plates (5) and the wiring blocks (6) are symmetrically arranged on two sides of the bolt rod (3), and the wiring blocks (6) are positioned between the connecting plates (5) and the bolt rod (3); the two connecting plates (5) are fixedly connected with the lower wire clamp (2), one wiring block (6) is fixedly connected with the lower wire clamp (2), and the other wiring block (6) is in sliding connection with the lower wire clamp (2); the bottom end of the upper wire clamp (1) is provided with two limiting grooves (7), the limiting grooves (7) are arranged corresponding to the connecting plate (5), limiting parts are arranged in the two limiting grooves (7), and the limiting parts are in limiting fit with the connecting plate (5); go up fastener (1) bottom fixedly connected with two clamp splice (8), clamp splice (8) with wiring piece (6) correspond the setting.
2. The novel doubling clamp for electric power installation according to claim 1, wherein the limiting member comprises a limiting plate (9) slidably connected with a groove wall of the limiting groove (7), a first screw (10) is arranged on one side of the limiting plate (9) away from the through hole, the first screw (10) abuts against the limiting plate (9), a threaded hole is formed in a side wall of the upper wire clamp (1), the tail end of the first screw (10) penetrates through the threaded hole and is fixed with a screwing head, and the first screw (10) is in threaded fit with the upper wire clamp (1) through the threaded hole; one side, far away from the first screw rod (10), of the limiting plate (9) is fixedly connected with a first toothed plate (11), one side, far away from the wiring block (6), of the connecting plate (5) is fixedly connected with a second toothed plate (12), and the first toothed plate (11) is meshed with the second toothed plate (12).
3. The novel electric power installation doubling clamp according to claim 2, wherein one side of the limiting plate (9) close to the first screw (10) is fixedly connected with one end of a spring (13), and the other end of the spring (13) is fixedly connected with the wall of the limiting groove (7).
4. The novel electric power installation doubling clamp according to claim 2, wherein an abutting plate (14) is fixedly connected to one end of the first screw (10) away from the screw head, and the abutting plate (14) abuts against the limiting plate (9).
5. The novel doubling clamp for electric power installation according to claim 1, wherein a sliding groove (15) is formed in the top end of the lower clamp (2), a sliding block (16) is connected in the sliding groove (15) in a sliding manner, and any wiring block (6) is fixedly connected with the top end of the sliding block (16); the bottom end of the lower wire clamp (2) is provided with a threaded hole, the bottom end of the sliding block (16) is rotatably connected with a second screw rod (17), the tail end of the second screw rod (17) penetrates through the threaded hole and is fixed with a twisting head, and the second screw rod (17) is in threaded fit with the lower wire clamp (2) through the threaded hole.
6. The novel doubling clamp for electric power installation according to claim 1, wherein arc-shaped wire grooves are formed in the top end of the wiring block (6) and the bottom end of the wire clamping block (8), and anti-skid threads are formed in the arc-shaped wire grooves.
7. The novel doubling clamp for power installation according to claim 6, wherein a plurality of insertion grooves (18) are formed in two sides of an arc-shaped wire groove in the wiring block (6), the distance between every two adjacent insertion grooves (18) is the same, a plurality of insertion columns (19) are fixedly connected to two sides of the arc-shaped wire groove in the wire clamping block (8), the distance between every two adjacent insertion columns (19) is the same, and the insertion columns (19) are matched with the insertion grooves (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122302479.2U CN215881403U (en) | 2021-09-23 | 2021-09-23 | Novel doubling anchor clamps of electric power installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122302479.2U CN215881403U (en) | 2021-09-23 | 2021-09-23 | Novel doubling anchor clamps of electric power installation |
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| Publication Number | Publication Date |
|---|---|
| CN215881403U true CN215881403U (en) | 2022-02-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202122302479.2U Active CN215881403U (en) | 2021-09-23 | 2021-09-23 | Novel doubling anchor clamps of electric power installation |
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| CN (1) | CN215881403U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115321156A (en) * | 2022-07-27 | 2022-11-11 | 贵州电网有限责任公司 | Power cable limiting and arranging device |
-
2021
- 2021-09-23 CN CN202122302479.2U patent/CN215881403U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115321156A (en) * | 2022-07-27 | 2022-11-11 | 贵州电网有限责任公司 | Power cable limiting and arranging device |
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