CN213425737U

CN213425737U - Fixing and clamping device for erecting power cable

Info

Publication number: CN213425737U
Application number: CN202020903745.XU
Authority: CN
Inventors: 温东昌; 张立辉; 安荣纹; 吴少波
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-26
Filing date: 2020-05-26
Publication date: 2021-06-11
Anticipated expiration: 2030-05-26

Abstract

The utility model discloses a power cable erects and uses fixed clamping device, including splint one, the tip of splint one rotates and is connected with splint two, fixedly connected with expanding spring between splint one and the splint two, the fixed frame of one side fixedly connected with of splint two is kept away from to splint one, threaded connection has bolt two on the fixed frame, be equipped with the rotary column in the fixed frame, the tip of bolt two offsets with the outer wall of rotary column, fixedly connected with connecting rod on the outer wall of rotary column, be equipped with adjustment mechanism between the tip of splint one and splint two. The utility model discloses a screw in of bolt one is unscrewed and is realized the centre gripping of splint two pairs of cables to carry out the regulation of device angle through the rotation of fixed frame on the rotary column outer wall, adapt to the centre gripping work of different angle cables.

Description

Fixing and clamping device for erecting power cable

Technical Field

The utility model relates to a power cable technical field especially relates to a power cable erects and uses fixed clamping device.

Background

The power cable is used for transmitting and distributing electric energy, is commonly used for urban underground power grids, power station leading-out lines, power supply inside industrial and mining enterprises and transmission lines under river-crossing seawater, and is a cable product used for transmitting and distributing high-power electric energy in a trunk line of a power system.

The cable needs to be clamped during the erection process of the power cable, and the traditional clamping device cannot be adjusted according to the angle of the cable.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem in the background art, and the power cable erects and uses fixed clamping device who provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a power cable erects and uses fixed clamping device, includes splint one, the tip of splint one rotates and is connected with splint two, fixedly connected with expanding spring between splint one and the splint two, the fixed frame of one side fixedly connected with of splint two is kept away from to splint one, threaded connection has bolt two on the fixed frame, be equipped with the rotary column in the fixed frame, the tip of bolt two offsets with the outer wall of rotary column, fixedly connected with connecting rod on the outer wall of rotary column, be equipped with adjustment mechanism between the tip of splint one and splint two.

Preferably, adjustment mechanism is including seting up the spout at splint two tip, it has the slide to slide in the spout, it is connected with the commentaries on classics board to rotate on the slide, the other end of commentaries on classics board rotates with the outer wall of splint two to be connected, the end fixing of splint one has the fixed block, threaded connection has bolt one on the fixed block, the end fixing of bolt one has the disc that is located the slide outside.

Preferably, a swivel is fixedly connected to the outer wall of the disc.

Preferably, a return spring is fixedly connected between the inner wall of the chute and the end of the sliding plate.

Preferably, the inside diameter specification of spout is unanimous with the specification of slide, and spout and slide all are cylindrical setting.

Compared with the prior art, this power cable erects and uses fixed clamping device's advantage lies in:

1. when the cable is clamped and fixed, the screw-in bolt drives the rotating plate to rotate and prop up, the second clamping plate is jacked up, the first bolt is screwed out after the cable is placed in, and the second clamping plate rotates to clamp the cable under the reverse elasticity of the return spring and the telescopic spring;

2. when the position of the clamping device is adjusted according to the angle of the cable, the nut is unscrewed, the first clamping plate is rotated to adjust the angle, and the screwed nut is tightly abutted to the outer wall of the rotating column after adjustment to fix the position of the fixing frame.

Drawings

Fig. 1 is a schematic structural view of a fixing and clamping device for erecting a power cable according to the present invention;

fig. 2 is the utility model provides a power cable erects with side view of fixed clamping device center-fixing frame and rotary column junction.

In the figure: 1 splint one, 2 splint two, 3 expanding spring, 4 fixed blocks, 5 bolt one, 6 swivels, 7 slide, 8 commentaries on classics boards, 9 fixed frames, 10 rotary columns, 11 bolt two, 12 connecting rods.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", 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 simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-2, a fixing and clamping device for erecting a power cable comprises a first clamping plate 1, wherein the end part of the first clamping plate 1 is rotatably connected with a second clamping plate 2, an expansion spring 3 is fixedly connected between the first clamping plate 1 and the second clamping plate 2, when the expansion spring 3 is completely unfolded, the first clamping plate 1 and the second clamping plate 2 are tightly attached, one side of the first clamping plate 1, which is far away from the second clamping plate 2, is fixedly connected with a fixing frame 9, the fixing frame 9 is in threaded connection with a second bolt 11, a rotary column 10 is arranged in the fixing frame 9, the end part of the second bolt 11 is abutted against the outer wall of the rotary column 10, the outer wall of the rotary column 10 is fixedly connected with a connecting rod 12, the connecting rod 12 can be fixed with an external telegraph pole and the like, when the position of the clamping device is adjusted according to the angle of the cable, the second bolt 11 is unscrewed, the first clamping plate 1 is adjusted, the fixing, the position of the fixing frame 9 is fixed.

An adjusting mechanism is arranged between the end parts of the first clamping plate 1 and the second clamping plate 2, the adjusting mechanism comprises a sliding groove arranged at the end part of the second clamping plate 2, a sliding plate 7 slides in the sliding groove, the inner diameter specification of the sliding groove is consistent with the specification of the sliding plate 7, the sliding groove and the sliding plate 7 are both arranged in a cylindrical shape, a reset spring is fixedly connected between the inner wall of the sliding groove and the end part of the sliding plate 7 and used for subsequent reset work of the sliding plate 7, a rotating plate 8 is rotatably connected onto the sliding plate 7, the other end of the rotating plate 8 is rotatably connected with the outer wall of the second clamping plate 2, a fixing block 4 is fixed at the end part of the first clamping plate 1, a bolt I5 is in threaded connection with the fixing block 4, a disc positioned at the outer side of the sliding plate 7 is fixed at the end part of the bolt I5, a rotating ring 6 is fixedly connected onto the outer wall of the disc, the rotating, disc extrusion slide 7 moves toward splint one 1 one side, it changes board 8 to have changeed, the other end of changeing board 8 props splint two 2, make the increase of distance between splint one 1 and splint two 2, the cable is put into to between splint one 1 and splint two 2, screw out bolt one 5, under reset spring's reverse elasticity effect, slide 7 moves back, it stimulates splint two 2 toward splint one 1 and rotates to change board 8's tip, combine under the reverse elasticity effect of expanding spring 3, splint one 1 and splint two 2 carry out the centre gripping to the cable.

Further, unless otherwise specifically stated or limited, the above-described fixed connection is to be understood in a broad sense, and may be, for example, welded, glued, or integrally formed as is conventional in the art.

Now, the operation principle of the present invention is explained as follows:

holding swivel 6 and screwing in bolt one 5 to the inside, the disc extrudes slide 7 and moves towards splint one 1 side, swivel plate 8 rotates, another end of swivel plate 8 props splint two 2, make the distance between splint one 1 and splint two 2 increase, the cable is put into between splint one 1 and splint two 2, screw out bolt one 5, under the reverse elasticity effect of reset spring, slide 7 moves back, the tip of swivel plate 8 stimulates splint two 2 and rotates towards splint one 1, under the reverse elasticity effect of combining expanding spring 3, splint one 1 and splint two 2 carry out the centre gripping to the cable, when adjusting the position of clamping device according to the angle of cable, unscrew bolt two 11, rotate splint one 1 and carry out the regulation of angle, screw in bolt two 11 after the regulation supports tightly with the outer wall of rotary column 10, carry out the fixed frame 9 position.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a power cable erects and uses fixed clamping device, includes splint one (1), its characterized in that, the tip of splint one (1) is rotated and is connected with splint two (2), fixedly connected with expanding spring (3) between splint one (1) and splint two (2), the fixed frame (9) of one side fixedly connected with of splint two (2) is kept away from in splint one (1), threaded connection has bolt two (11) on fixed frame (9), be equipped with rotary column (10) in fixed frame (9), the tip of bolt two (11) offsets with the outer wall of rotary column (10), fixedly connected with connecting rod (12) on the outer wall of rotary column (10), be equipped with adjustment mechanism between the tip of splint one (1) and splint two (2).

2. The fixed clamping device for power cable erection according to claim 1, wherein the adjusting mechanism comprises a sliding groove formed in the end part of the second clamping plate (2), a sliding plate (7) is arranged in the sliding groove, a rotating plate (8) is rotatably connected to the sliding plate (7), the other end of the rotating plate (8) is rotatably connected with the outer wall of the second clamping plate (2), a fixed block (4) is fixed to the end part of the first clamping plate (1), a first bolt (5) is connected to the fixed block (4) in a threaded manner, and a disc positioned on the outer side of the sliding plate (7) is fixed to the end part of the first bolt (5).

3. A fixed clamping device for erection of electric power cables as claimed in claim 2, characterized in that a swivel (6) is fixedly connected to the outer wall of said disc.

4. A fixing and clamping device for erecting power cables, as claimed in claim 2, wherein a return spring is fixedly connected between the inner wall of said chute and the end of said sliding plate (7).

5. A fixed clamping device for erecting power cables, according to claim 2, characterized in that the inner diameter of said sliding chute is in conformity with the specification of said sliding plate (7), and both said sliding chute and said sliding plate (7) are arranged in a cylindrical shape.