CN218586786U

CN218586786U - Power cable fixing clamp

Info

Publication number: CN218586786U
Application number: CN202222875795.3U
Authority: CN
Inventors: 王磊; 杜京校; 唐昌堃
Original assignee: South Engineering Co Ltd of China Railway Construction Electrification Bureau Group Co Ltd
Current assignee: South Engineering Co Ltd of China Railway Construction Electrification Bureau Group Co Ltd
Priority date: 2022-10-30
Filing date: 2022-10-30
Publication date: 2023-03-07
Anticipated expiration: 2032-10-30

Abstract

The utility model provides an electric power cable fixation clamp, including first clamp splice and second clamp splice, the connection can be dismantled to first clamp splice and second clamp splice, the left and right sides of first clamp splice and second clamp splice is provided with stop device respectively, the middle part of first clamp splice and second clamp splice is provided with the centre gripping subassembly of a set of mutual symmetry, the centre gripping subassembly include with clamp splice swing joint's threaded rod, the bottom fixedly connected with circle piece of threaded rod, the opposite side of circle piece is provided with arc splint. The utility model discloses simple structure, reasonable in design can adapt to the cable in multiple different line footpaths on a set of cable clamp, and convenient to use is nimble.

Description

Power cable fixing clamp

Technical Field

The utility model belongs to the technical field of the electric power cable is fixed and specifically relates to an electric power cable fixation clamp is related to.

Background

The power cable fixing clamp is mainly used for fixing a cable, the clamp mainly adopts high-strength diamagnetic anticorrosive aluminum alloy as a material, a rubber pad is lined in the clamp to rigidly fix the cable, and the fixing clamp is fixed on a cable support or a bridge through bolts.

Current power cable fixation clamp is when fixing the centre gripping to the cable, because the fixation clamp size is fixed, when meetting thinner cable, has very big gap between the inner wall of fixation clamp and the cable, the insecure condition of centre gripping appears will appear, and prior art adopts and prepares a plurality of fixation clamps, perhaps changes the fixation clamp mode of corresponding model and handles, uses extremely inconveniently, can not satisfy the fixed of the cable of multiple diameter simultaneously.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to above-mentioned prior art, the utility model provides a power cable fixation clamp, its convenient to use, it is fixed firm, satisfy the fixed requirement of the cable of multiple different diameters.

The utility model provides a technical scheme: the utility model provides an electric power cable fixation clamp, includes first clamp splice and second clamp splice, the connection can be dismantled to first clamp splice and second clamp splice, the left and right sides of first clamp splice and second clamp splice is provided with stop device respectively, the middle part of first clamp splice and second clamp splice is provided with the centre gripping subassembly of a set of mutual symmetry, every the centre gripping subassembly includes the threaded rod with clamp splice swing joint, the bottom fixedly connected with circle piece of threaded rod, the opposite side of circle piece is provided with arc splint.

Furthermore, threaded holes are formed in the middle of the first clamping block and the middle of the second clamping block, the inner wall of each threaded hole is in threaded connection with the outer surface of the corresponding threaded rod, and the threaded rod is far away from one end of the round block and is fixedly connected with the torsion block.

Furthermore, the outer surface of the arc-shaped clamping plate is fixedly connected with an anti-slip block, the anti-slip block is made of rubber, and the anti-slip block is arc-shaped.

Furthermore, the outer fixed surface of non slipping spur is connected with a plurality of antislip strip, the antislip strip is the rubber material, the antislip strip is the arc form.

Furthermore, the limiting device comprises a rectangular block fixedly connected with the side face of the second clamping block and an L-shaped block fixedly connected with the side face of the first clamping block, and a rectangular hole used for being connected with the L-shaped block in an inserting mode is formed in the top of the rectangular block.

Further, the round hole has all been seted up to the side of L-shaped piece and the side of rectangular block, and the number more than or equal to 1 of the round hole of L-shaped piece is a row of setting, and L-shaped piece is pegged graft with the rectangular block, fixes through the fixture block in the round hole outside.

Furthermore, bolts vertically penetrate through two ends of the first clamping block and the second clamping block respectively to be connected.

Furthermore, the non-central position of one side of the arc-shaped clamping plate far away from the anti-skid block is fixedly connected with a telescopic rod, and the other end of the telescopic rod is fixedly connected with the inner wall of the corresponding clamping block.

The utility model discloses simple structure, removable assecmbly, through the fixed distance of two adjustable clamp splice about the stop device of both sides, a set of centre gripping subassembly can be adjusted in order to be adapted to the fixed of the cable of multiple different diameters according to the diameter of cable, and the cable is fixed firm, and convenient to use is nimble, has higher practical value.

Drawings

FIG. 1 is a schematic view of the present invention;

fig. 2 is a schematic structural view of the first clamping block and the second clamping block of the present invention;

fig. 3 is a schematic structural view of the clamping assembly of the present invention;

fig. 4 is a schematic structural view of the limiting device of the present invention;

in the figure: 1. a first clamping block; 2. a clamping assembly; 3. a limiting device; 4. a second clamping block; 21. a threaded rod; 22. a threaded hole; 23. a round block; 24. an arc-shaped splint; 25. anti-skid blocks; 26. anti-slip strips; 27. a telescopic rod; 28. twisting the block; 31. a rectangular block; 32. a rectangular hole; 33. an L-shaped block; 34. a circular hole; 35. and (7) clamping blocks.

Detailed Description

The present invention will be further described with reference to the following embodiments, wherein the drawings are for illustrative purposes only and are not intended to be limiting, and some components in the drawings may be omitted, enlarged or reduced to better illustrate the embodiments of the present invention and not to represent the size of the actual product.

In the description of the present invention, it should be noted that the terms "front", "back", "upper", "lower", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, a detachable connection, or an integral connection; 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 meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The power cable fixing clamp shown in fig. 1-4 comprises a first clamping block 1 and a second clamping block 4, wherein the first clamping block 1 and the second clamping block 4 are detachably connected, limiting devices 3 are respectively arranged on the left side and the right side of the first clamping block 1 and the left side and the right side of the second clamping block 4, a group of mutually symmetrical clamping components 2 are arranged in the middle of the first clamping block 1 and the middle of the second clamping block 4, each clamping component 2 comprises a threaded rod 21 movably connected with the clamping blocks, a round block 23 is fixedly connected to the bottom of the threaded rod 21, and an arc-shaped clamping plate 24 is arranged on the other side of the round block 23.

Referring to fig. 1, 2 and 3, the present embodiment discloses that the outer surface of the arc-shaped clamping plate 24 is fixedly connected with the anti-slip blocks 25, the anti-slip blocks 25 are made of rubber, and the anti-slip blocks 25 are arc-shaped. Through setting up non slipping spur 25, when arc splint 24 centre gripping its cable in first clamp splice 1 and second clamp splice 4 center, non slipping spur 25 can make the difficult emergence of cable surface and arc splint 24 the slip. The outer fixed surface of non slipping spur 25 is connected with a plurality of antislip strip 26, and antislip strip 26 is the rubber material, and antislip strip 26 is the arc form. Through setting up that antislip strip 26 and non slipping spur 25 are the arc form, can make the surface of its antislip strip 26 and non slipping spur 25 more laminate with the surface of cable.

Referring to fig. 1, 2 and 3, threaded holes 22 are formed in the middle portions of the first clamping block 1 and the second clamping block 4, the inner wall of each threaded hole 22 is in threaded connection with the outer surface of the corresponding threaded rod 21, a non-central position on one side, away from the anti-slip block 25, of each arc-shaped clamping plate 24 is fixedly connected with a telescopic rod 27, and one end of each telescopic rod 27 of the two clamping assemblies is fixedly connected with the inner wall of the first clamping block 1 and the inner wall of the second clamping block 4 respectively. Through setting up telescopic link 27, when threaded rod 21 rotated and promoted the round piece 23 and put the motion to the central point of first clamp splice 1 and second clamp splice 4, telescopic link 27 can be with arc splint 24 fixed spacing, makes it not rotate along with the rotation of round piece 23, only moves to the central point of first clamp splice 1 and second clamp splice 4 along with round piece 23. One end of the threaded rod 21 far away from the round block 23 is fixedly connected with a twisting block 28, and the twisting block 28 is rectangular. When one end of the threaded rod 21 is manually rotated, the threaded rod 21 is easily slid with the palm of a hand when rotated by the hand because one end of the threaded rod 21 is circular, and the one end of the threaded rod 21 is conveniently manually held by the knob 28 to rotate the threaded rod 21.

Referring to fig. 1 and 4, the embodiment discloses that the limiting device 3 comprises a rectangular block 31 and a clamping block 35, one end of the rectangular block 31 is fixedly connected with the side surface of the second clamping block 4, a rectangular hole 32 is formed in the top of the rectangular block 31, an L-shaped block 33 is fixedly connected with the side surface of the first clamping block 1, the size and the shape of the outer surface of the L-shaped block 33 are matched with the size and the shape of the inner wall of the rectangular hole 32. And bolts vertically penetrate through two ends of the first clamping block 1 and the second clamping block 4 respectively to be connected. By arranging the limiting device 3 and inserting the L-shaped block 33 into the rectangular hole 32, the hole on the first clamping block 1 and the hole on the second clamping block 4 can be aligned quickly, so that the bolt can be screwed into the hole quickly,

referring to fig. 1 and 4, the present embodiment discloses that circular holes 34 are formed on one side of the L-shaped block 33 and one side of the rectangular block 31, the inner walls of the circular holes 34 are communicated with the inner wall of the rectangular hole 32, and the size and shape of the inner wall of the circular hole 34 are matched with the size and shape of the outer surface of the clamping block 35. By arranging the round hole 34 and then clamping the clamping block 35 into the round hole 34, the L-shaped block 33 can be fixed and limited on the rectangular block 31 after being inserted into the rectangular hole 32.

The working principle is as follows: after a cable is placed between the first clamping block 1 and the second clamping block 4, the knob 28 is manually held to rotate, the threaded rod 21 can be driven to rotate in the threaded hole 22, due to the fact that the threaded rod 21 is in threaded connection with the threaded hole 22, the round block 23 is driven to rotate on the arc-shaped clamping plate 24 along with the rotation of the threaded rod 21 and moves towards the central positions of the first clamping block 1 and the second clamping block 4, and the arc-shaped clamping plate 24 only moves towards the central positions of the first clamping block 1 and the second clamping block 4 along with the round block 23 under the limiting and fixing effect of the telescopic rod 27, so that the anti-skidding block 25 and the anti-skidding strip 26 are driven to move towards the central positions of the first clamping block 1 and the second clamping block 4, and the inner wall of the anti-skidding block is tightly attached to the outer surface of the cable to clamp the outer surface of the cable.

The L-shaped block 33 is manually clamped into the rectangular hole 32 on the rectangular block 31, holes on the first clamping block 1 and the second clamping block 4 can be aligned quickly, a bolt can be quickly placed into the hole, the clamping block 35 is clamped into the round hole 34, the L-shaped block 33 is fixed on the rectangular block 31 after being inserted into the rectangular hole 32, and therefore the first clamping block 1 and the second clamping block 4 can be fixed in a limiting mode again.

The above description is only a detailed description of the specific embodiments of the present invention, and the present invention is not limited thereto, and any modifications, equivalent replacements, improvements, etc. made on the design concept of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an electric power cable fixation clamp, includes first clamp splice (1) and second clamp splice (4), the connection can be dismantled in first clamp splice (1) and second clamp splice (4), its characterized in that, the left and right sides of first clamp splice (1) and second clamp splice (4) is provided with stop device (3) respectively, the middle part of first clamp splice (1) and second clamp splice (4) is provided with a set of centre gripping subassembly (2) of mutual symmetry, every centre gripping subassembly (2) include with clamp splice swing joint's threaded rod (21), the bottom fixedly connected with circle piece (23) of threaded rod (21), the opposite side of circle piece (23) is provided with arc splint (24).

2. The power cable fixing clamp as claimed in claim 1, wherein threaded holes (22) are formed in the middle of the first clamping block (1) and the middle of the second clamping block (4), the inner wall of each threaded hole (22) is in threaded connection with the outer surface of a threaded rod (21), and a torsion block (28) is fixedly connected to one end, far away from the round block (23), of the threaded rod (21).

3. The power cable fixing clamp according to claim 1, wherein an anti-slip block (25) is fixedly connected to the outer surface of the arc-shaped clamping plate (24), the anti-slip block (25) is made of rubber, and the anti-slip block (25) is arc-shaped.

4. The power cable fixing clamp according to claim 3, wherein a plurality of anti-slip strips (26) are fixedly connected to the outer surface of the anti-slip block (25), the anti-slip strips (26) are made of rubber, and the anti-slip strips (26) are arc-shaped.

5. The power cable fixing clamp according to claim 1, wherein the limiting device (3) comprises a rectangular block (31) fixedly connected with the side face of the second clamping block (4) and an L-shaped block (33) fixedly connected with the side face of the first clamping block (1), and a rectangular hole (32) used for being plugged with the L-shaped block (33) is formed in the top of the rectangular block (31).

6. The electric power cable fixing clamp according to claim 5, wherein round holes (34) are formed in the side face of the L-shaped block (33) and the side face of the rectangular block (31), the number of the round holes (34) of the L-shaped block (33) is greater than or equal to 1 and is arranged in a row, the L-shaped block (33) is inserted into the rectangular block (31), and the L-shaped block and the rectangular block are fixed through fixture blocks (35) on the outer sides of the round holes (34).

7. The power cable fixing clamp according to claim 5, wherein bolts vertically penetrate through two ends of the first clamping block (1) and the second clamping block (4) for connection.

8. The power cable fixing clamp according to claim 1, wherein a non-central position of one side of the arc-shaped clamping plate (24) far away from the anti-skid block (25) is fixedly connected with a telescopic rod (27), and the other end of the telescopic rod (27) is fixedly connected with the inner wall of the corresponding clamping block.