CN221305372U - Tensioning device in construction of erecting cables - Google Patents

Abstract

The utility model relates to a tensioning device in cable erection construction, which comprises a tensioning bracket, wherein threading holes are formed in the inner sides of the left end surface and the right end surface of the tensioning bracket, a fixed support plate is fixedly connected with the inner side of the right end surface of the tensioning bracket, a tensioning screw rod is rotatably connected with the inner side of the tensioning bracket, a tensioning motor is fixedly connected with the right end surface of the tensioning bracket, one end of the tensioning screw rod is fixedly connected with a main shaft of the tensioning motor through a shaft coupling, a limit supporting rod is fixedly connected with the inner side of the tensioning bracket, and a screw rod sleeve is spirally connected with the outer side of the tensioning screw rod; when the cable tensioning device is used, the clamping telescopic rod on the fixed support plate is utilized to move the clamping plate to clamp the cable, the clamping telescopic rod on the movable support plate is used to move the clamping plate to clamp the cable in the construction process, the screw rod is tensioned through the rotation of the tensioning motor, the screw rod sleeve is moved during the rotation of the screw rod, and the screw rod sleeve drives the movable support plate to move in the direction away from the fixed support plate so as to tighten the cable.

Description

Tensioning device in construction of erecting cables

Technical Field

The utility model relates to a tensioning device in cable erection construction, and belongs to the technical field of cable construction.

Background

The power cable is a cable for transmitting and distributing electric energy, and is commonly used for urban underground power grids, power station outgoing lines, power supply in industrial and mining enterprises and power transmission lines under sea water passing through the river. In the electric power line, the proportion of the electric power cable, which is a cable product for transmitting and distributing high-power electric power in the main line of the electric power system, is increasing.

At present, when the cable is tensioned, if the cable is tensioned by manpower, the operation is very inconvenient, and the operation is extremely time-consuming and labor-consuming, so that the working efficiency is low and the cable has a certain danger, and therefore, the tensioning device in the cable construction is required to be erected so as to be used by people.

Disclosure of utility model

The utility model aims to provide a tensioning device in cable erection construction, when the tensioning device is used, a clamping telescopic rod on a fixed support plate is utilized to move a clamping plate to clamp a cable, in the construction process, the clamping telescopic rod on a movable support plate is utilized to move the clamping plate to clamp the cable, a tensioning screw rod is rotated by a tensioning motor, a screw rod sleeve is moved when the screw rod rotates, the screw rod sleeve drives the movable support plate to move in a direction away from the fixed support plate, so that the cable tensioning is realized, when the tensioning device is used in construction, a hydraulic telescopic rod can be utilized to lift the tensioning support, the height of the support is convenient to adjust, the construction work is facilitated, the device is simple and convenient to adjust the cable tensioning, and the stability is high, so that the problems in the background technology are solved.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

The utility model provides a take-up device in construction of erect cable, includes taut support, the threading hole has all been seted up to the left and right sides terminal surface inboard of taut support, the inboard fixedly connected with of right-hand member face of taut support is fixed the extension board, the inboard rotation of taut support is connected with taut lead screw, the right-hand member face fixedly connected with taut motor of taut support, just the one end of taut lead screw passes through shaft coupling fixedly connected with in the main shaft of taut motor, the inboard fixedly connected with spacing branch of taut support, the outside screwed connection of taut lead screw has the lead screw external member, spacing external member has been cup jointed in the outside of spacing branch, the equal fixedly connected with movable support board in one side of lead screw external member and spacing external member.

Further, the equal fixedly connected with in top of fixed extension board and activity extension board is the backup pad that the symmetry set up, one side fixedly connected with centre gripping telescopic link of backup pad, the one end of centre gripping telescopic link is equipped with the grip block.

Further, the number of the clamping plates is four, and clamping protection pads are arranged on the other side of each clamping plate.

Further, each clamping plate is in an arc-shaped structure, and the clamping plates and the clamping protection pads are of detachable structures.

Further, the bottom end face fixedly connected with hydraulic telescoping rod of tensioning support, the other end fixedly connected with unable adjustment base of hydraulic telescoping rod.

Further, the number of the hydraulic telescopic rods is four and the hydraulic telescopic rods are uniformly distributed at four corner positions of the fixed base.

The beneficial effects of the utility model are as follows:

Through movable supporting plate, grip block, centre gripping protection pad and taut lead screw etc. that set up, when using, utilize the centre gripping telescopic link on the fixed supporting plate to remove the grip block and press from both sides tightly to the cable, in the in-process of construction, remove the grip block by the centre gripping telescopic link on the movable supporting plate and press from both sides tightly to the cable, and through taut motor rotation taut lead screw, the lead screw external member moves movable supporting plate and moves to keeping away from fixed supporting plate direction during the lead screw rotation, in order to realize taut to the cable, when the construction is used, available hydraulic telescoping rod goes up and down taut support, be convenient for adjust the support height, do benefit to the going on of construction work etc. this equipment is taut simple and convenient to the cable, and stability is higher, is worth popularizing and using.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model, and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the description serve to explain the utility model.

FIG. 1 is a schematic view of the overall structure of a tensioning device in a construction for erecting cables according to the present utility model;

FIG. 2 is a schematic view of the structure of the tension device of FIG. 1 in a cable erection construction according to the present utility model;

FIG. 3 is a schematic view of the installation structure of the hydraulic telescopic rod of the tension device in the construction of erecting cables;

Reference numerals in the drawings: 1. tensioning the bracket; 2. a threading hole; 3. fixing the support plate; 4. tensioning a screw rod; 5. tensioning the motor; 6. a limit strut; 7. a screw rod sleeve; 8. a limit sleeve; 9. a movable support plate; 10. a support plate; 11. clamping the telescopic rod; 12. a clamping plate; 13. clamping the protection pad; 14. a hydraulic telescopic rod; 15. and (5) fixing the base.

Description of the embodiments

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In embodiment 1, referring to fig. 1 to 3, the present utility model provides a technical solution:

The utility model provides a take-up device in construction of erect cable, including taut support 1, the threading hole 2 has all been seted up to the left and right sides terminal surface inboard of taut support 1, the inboard fixedly connected with of right-hand member face of taut support 1 is fixed extension board 3, the inboard rotation of taut support 1 is connected with taut lead screw 4, the right-hand member face fixedly connected with taut motor 5 of taut support 1, and the one end of taut lead screw 4 passes through shaft coupling fixedly connected with in the main shaft of taut motor 5, the inboard fixedly connected with spacing branch 6 of taut support 1, the outside screwed connection of taut lead screw 4 has lead screw external member 7, spacing external member 8 has been cup jointed in the outside of spacing branch 6, the equal fixedly connected with movable support board 9 in one side of lead screw external member 7 and spacing external member 8.

As a preferable technical scheme of the utility model, the tops of the fixed support plate 3 and the movable support plate 9 are fixedly connected with symmetrically arranged support plates 10, one side of each support plate 10 is fixedly connected with a clamping telescopic rod 11, one end of each clamping telescopic rod 11 is provided with clamping plates 12, the number of the clamping plates 12 is four, the other side of each clamping plate 12 is provided with a clamping protection pad 13, each clamping plate 12 is in an arc-shaped arrangement, and the clamping plates 12 and the clamping protection pads 13 are of a detachable structure; the clamping telescopic rod 11 on the fixed support plate 3 is utilized to move the clamping plate 12 to clamp the cable, the clamping telescopic rod 11 on the movable support plate 9 is used to move the clamping plate 12 to clamp the cable in the construction process, the screw rod 4 is tensioned through the rotation of the tensioning motor 5, the screw rod sleeve 7 is moved during the rotation of the screw rod, and the screw rod sleeve 7 drives the movable support plate 9 to move away from the fixed support plate 3 so as to tension the cable.

Embodiment 2 referring to fig. 3, the difference between this embodiment and embodiment 1 is that:

As a preferable technical scheme of the utility model, the bottom end surface of the tensioning bracket 1 is fixedly connected with a hydraulic telescopic rod 14, the other end of the hydraulic telescopic rod 14 is fixedly connected with a fixed base 15, and the number of the hydraulic telescopic rods 14 is four and is uniformly distributed at four corner positions of the fixed base 15; when the hydraulic telescopic rod 14 is used for construction, the hydraulic telescopic rod 14 can be used for lifting and tensioning the support 1, so that the height of the support can be conveniently adjusted, and construction work can be conveniently performed.

The working principle of the utility model is as follows: when in use, the clamping plate 12 is moved by the clamping telescopic rod 11 on the fixed support plate 3 to clamp a cable, the clamping plate 12 is moved by the clamping telescopic rod 11 on the movable support plate 9 to clamp the cable in the construction process, the tensioning screw rod 4 is rotated by the tensioning motor 5, the screw rod sleeve 7 is moved during the rotation of the screw rod, the screw rod sleeve 7 drives the movable support plate 9 to move away from the direction of the fixed support plate 3 so as to realize tensioning of the cable, the hydraulic telescopic rod 14 can be utilized to lift the tensioning support 1 during the construction use, the support height is convenient to adjust, the construction work is facilitated to carry out, and the like.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (6)

1. The utility model provides a take-up device in construction of erection cable, includes taut support (1), its characterized in that: the utility model discloses a tensioning support, including taut support (1), wire hole (2) have all been seted up to both ends face inboard about taut support (1), the inboard fixedly connected with of right-hand member face of taut support (1) is fixed extension board (3), the inboard rotation of taut support (1) is connected with taut lead screw (4), the right-hand member face fixedly connected with taut motor (5) of taut support (1), just the one end of taut lead screw (4) is passed through the main shaft of shaft coupling fixedly connected with taut motor (5), the inboard fixedly connected with spacing branch (6) of taut support (1), the outside spiral connection of taut lead screw (4) has lead screw external member (7), spacing external member (8) have been cup jointed in the outside of spacing branch (6), the equal fixedly connected with movable extension board (9) in one side of lead screw external member (7) and spacing external member (8).

2. The tension device for construction of erecting cables according to claim 1, wherein: the support plate is characterized in that the tops of the fixed support plate (3) and the movable support plate (9) are fixedly connected with support plates (10) which are symmetrically arranged, one side of each support plate (10) is fixedly connected with a clamping telescopic rod (11), and one end of each clamping telescopic rod (11) is provided with a clamping plate (12).

3. A tension device in construction of erecting cables as recited in claim 2, wherein: the number of the clamping plates (12) is four, and clamping protection pads (13) are arranged on the other side of each clamping plate (12).

4. A tension apparatus in cable construction as recited in claim 3, wherein: each clamping plate (12) is in an arc-shaped structure, and the clamping plates (12) and the clamping protection pads (13) are of detachable structures.

5. The tension device for construction of erecting cables according to claim 1, wherein: the bottom end surface of tensioning support (1) fixedly connected with hydraulic telescoping rod (14), the other end fixedly connected with unable adjustment base (15) of hydraulic telescoping rod (14).

6. The tension device for cable erection construction of claim 5, wherein: the number of the hydraulic telescopic rods (14) is four and the hydraulic telescopic rods are uniformly distributed at four corner positions of the fixed base (15).