CN112490960A

CN112490960A - Power transmission and transformation circuit fixing device

Info

Publication number: CN112490960A
Application number: CN202011332951.0A
Authority: CN
Inventors: 张�杰
Original assignee: Xinzhou Power Supply Co of State Grid Shanxi Electric Power Co Ltd
Current assignee: Xinzhou Power Supply Co of State Grid Shanxi Electric Power Co Ltd
Priority date: 2020-11-25
Filing date: 2020-11-25
Publication date: 2021-03-12

Abstract

The invention relates to the technical field of fixing devices, and discloses a power transmission and transformation line fixing device, which solves the problem of the current transmission and transformation line fixing devices on the market. It is reliable and has poor stability. At the same time, the traditional power transmission and transformation line fixing device is troublesome to disassemble and maintain, and it cannot be quickly disassembled, thereby wasting time. It includes a mounting seat, and a movable plate is slidably arranged on the top of the mounting seat. The movable rod is controlled to move up and down, so that the first extrusion plate moves down, and the wire inside the placing table is initially fixed, and then the screw rod is rotated by the adjusting block, which drives the arc extrusion block at the bottom of the telescopic rod to squeeze the wire again. Press and fix, so that no matter the size of the wire type, it can be fixed, and it can be fixed for different types of wires, which effectively expands the scope of application.

Description

Power transmission and transformation circuit fixing device

Technical Field

The invention belongs to the technical field of fixing devices, and particularly relates to a fixing device for a power transmission and transformation circuit.

Background

The power transmission and transformation project refers to the construction, debugging, power grid operation and maintenance, civil construction and material test, the processing of iron towers and accessories thereof, long-distance large-tonnage hoisting and transportation business and the like of the power transmission and transformation project with various voltage levels. The power transmission and transformation project is closely related to the production and life of people, and along with the development of the society, people continuously put forward higher requirements on the power transmission and transformation project. Various technologies applied in power transmission and transformation engineering include a stringing technology, an electric tower steel frame shifting technology, a line anticorrosion technology and a high-voltage direct-current power transmission and transformation technology.

But the power transmission and transformation circuit fixing device on the existing market, fixed mechanism structure is single, and is not firm to the wire of major diameter or minor diameter, poor stability, and traditional power transmission and transformation circuit fixing device dismantles the maintenance simultaneously comparatively troublesome, thereby can't carry out quick dismantlement waste time.

Disclosure of Invention

In view of the above situation, in order to overcome the defects of the prior art, the invention provides a power transmission and transformation line fixing device, which effectively solves the problems that the fixing mechanism of the power transmission and transformation line fixing device in the current market is single in structure, is not firm in fixing wires with larger diameters or smaller diameters, is poor in stability, and is troublesome in disassembly and maintenance and cannot be quickly disassembled, so that time is wasted.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a power transmission and transformation circuit fixing device, includes the mount pad, the mount pad top slides and is provided with the fly leaf, fly leaf top intermediate position fixed mounting has the dead lever, dead lever top fixed mounting has the roof, the activity through-hole has been seted up to the roof intermediate position, the activity through-hole intermediate position slides and is provided with the movable rod, movable rod bottom fixed mounting has first stripper plate, the movable rod top is rotated and is provided with the regulating block, fly leaf top intermediate position fixed mounting have with first stripper plate assorted place the platform, first stripper plate lower surface with place the platform upper surface and seted up the arc recess.

Preferably, a movable block is fixedly mounted on one side of the first extrusion plate, and a movable groove matched with the movable block is formed in the inner side of the fixed rod.

Preferably, the surface of one vertical side (the side adjacent to the movable groove) of the fixed rod is provided with a slide rail, and a fastening bolt in threaded connection with the movable block is slidably arranged in the slide rail.

Preferably, the lower surface of the first extrusion plate is provided with a retraction groove, and an arc-shaped extrusion block is movably arranged in the retraction groove.

Preferably, the top of the arc-shaped extrusion block is fixedly provided with a telescopic rod, and the top of the telescopic rod penetrates through the first extrusion plate and is arranged inside the movable rod in a sliding manner.

Preferably, the surface of the arc-shaped groove and the surface of the arc-shaped extrusion block are both fixedly provided with a protective layer, and the protective layer is filled with a rubber ball.

Preferably, a screw rod in threaded connection with the telescopic rod is arranged inside the movable rod, and the top of the screw rod is fixedly connected with the adjusting block.

Compared with the prior art, the invention has the beneficial effects that:

1) in the work, the movable rod is controlled to move up and down, so that the first extrusion plate moves down to primarily fix the wires in the placing table, then the screw rod is driven to rotate through the adjusting block, and the arc-shaped extrusion block at the bottom of the telescopic rod is driven to extrude and fix the wires again, so that the wires of different types can be fixed no matter what the type of the wires is, and the application range is effectively expanded;

2) can remove the fixed to the movable block through reversal fastening bolt, mutually support through movable block and activity groove like this, can upwards pull up first stripper plate through the pulling movable rod, can take out the wire like this, after first stripper plate shifts to suitable position, through rotatory fastening bolt alright carry out spacing avoiding falling when the maintenance to first stripper plate, effectual step of having simplified the dismantlement like this, fine saving the time of dismantling.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

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

FIG. 2 is a cross-sectional view of the movable bar of the present invention;

FIG. 3 is a cross-sectional view of a fixation rod of the present invention;

in the figure: 1. a mounting seat; 2. a movable plate; 3. fixing the rod; 4. a top plate; 5. a movable through hole; 6. a movable rod; 7. a first squeeze plate; 8. an adjusting block; 9. a placing table; 10. an arc-shaped groove; 11. a movable block; 12. a movable groove; 13. a slide rail; 14. fastening a bolt; 15. a retraction slot; 16. an arc-shaped extrusion block; 17. a telescopic rod; 18. a protective layer; 19. and a screw rod.

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 the first embodiment, as shown in fig. 1, 2 and 3, the present invention includes a mounting base 1, a movable plate 2 is slidably disposed on the top of the mounting base 1 for facilitating the movement of the movable plate according to the work requirement, a fixed rod 3 is fixedly disposed at the middle position of the top of the movable plate 2 for achieving a good fixing and supporting effect, a top plate 4 is fixedly disposed at the top of the fixed rod 3, a movable through hole 5 is disposed at the middle position of the top plate 4, a movable rod 6 is slidably disposed at the middle position of the movable through hole 5 for facilitating the vertical sliding of the movable rod 6, a first extrusion plate 7 is fixedly disposed at the bottom of the movable rod 6 for driving the first extrusion plate 7 to vertically slide through the movable rod 6, an adjusting block 8 is rotatably disposed at the top of the movable rod 6, a placing table 9 matched with the first extrusion plate 7 is fixedly disposed at the middle position of the top of the movable, through the cooperation of first stripper plate 7 with place platform 9, be convenient for fix the wire.

Second embodiment, on the basis of first embodiment, given by fig. 1, first stripper plate 7 one side fixed mounting has movable block 11, and dead lever 3 inboard is seted up with movable block 11 assorted activity groove 12, mutually supports through movable block 11 and activity groove 12, is convenient for carry on spacingly to first stripper plate 7.

In the third embodiment, on the basis of the first and second embodiments, as shown in fig. 3, a slide rail 13 is disposed on a surface of one vertical side of the fixed rod 3, a fastening bolt 14 in threaded connection with the movable block 11 is slidably disposed inside the slide rail 13, and the movable block 11 can be well fixed by rotating the fastening bolt 14.

In a fourth embodiment, based on the first embodiment, as shown in fig. 1, a retraction groove 15 is formed in the lower surface of the first pressing plate 7, and an arc-shaped pressing block 16 is movably disposed in the retraction groove 15, so that the arc-shaped pressing block 16 can slide in the retraction groove 15 conveniently.

Fifth embodiment, on the basis of first embodiment, as shown in fig. 2, the top of the arc-shaped extrusion block 16 is fixedly provided with an expansion link 17, and the top of the expansion link 17 penetrates through the first extrusion plate 7 and is slidably disposed inside the movable rod 6, so that the expansion link 17 can slide up and down inside the movable rod 6.

Sixth embodiment, on the basis of the first embodiment, as shown in fig. 1, protective layers 18 are fixedly installed on the surfaces of the arc-shaped groove 10 and the arc-shaped extrusion block 16, rubber balls are filled in the protective layers 18, and the protective layers 18 are arranged to facilitate good protection of the wires.

Seventh embodiment, on the basis of the first embodiment, as shown in fig. 2, a screw rod 19 in threaded connection with the telescopic rod 17 is arranged inside the movable rod 6, the top of the screw rod 19 is fixedly connected with the adjusting block 8, and the telescopic rod 17 is conveniently controlled to move up and down by rotating the screw rod 19.

The working principle is as follows: when the wire fixing device works, a wire is placed in the arc-shaped groove 10 of the placing table 9 and moves downwards through the matching of the movable rod 6 and the movable through hole 5, so that the first extrusion plate 7 at the bottom of the movable rod 6 is driven to move downwards, a preliminary fixing effect is achieved on the internal wire through the mutual matching of the first extrusion plate 7 and the placing table 9, if a wire with a smaller model exists, the screw rod 19 can be driven to rotate through the adjusting block 8, the screw rod 19 is in threaded connection with the telescopic rod 17, so that the arc-shaped extrusion block 16 at the bottom of the telescopic rod 17 is driven to move out of the retraction groove 15 to extrude and fix the wire with the smaller model, thereby fixing the wires with different models is achieved, the application range is effectively expanded, when disassembly and maintenance are needed, the fixing of the movable block 11 can be released through reversing the fastening bolt 14, so that the movable block 11 and the movable groove 12 are matched with each other, the first extrusion plate 7 can be pulled upwards through the, thereby realize first stripper plate 7 and the separation of placing platform 9, can take out the wire like this, the effectual step of simplifying the dismantlement like this, fine saving the time of dismantlement, through setting up protective layer 18, be convenient for protect the wire surface, avoided causing in fixed process and torn.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

1. A power transmission and transformation line fixing device, comprising a mounting seat (1), characterized in that: a movable plate (2) is slidably provided on the top of the mounting seat (1), and a movable plate (2) is fixedly installed in the middle position of the top of the movable plate (2). A fixed rod (3), a top plate (4) is fixedly installed on the top of the fixed rod (3), a movable through hole (5) is opened in the middle of the top plate (4), and a movable rod (6) is slidably arranged in the middle of the movable through hole (5). ), a first squeeze plate (7) is fixedly installed at the bottom of the movable rod (6), an adjusting block (8) is rotatably provided at the top of the movable rod (6), and a first squeeze plate (8) is fixedly installed at the top of the movable plate (2) at the middle position. An arc groove (10) is provided on the lower surface of the first pressing plate (7) and the upper surface of the placing table (9) on the placing table (9) matched with the pressing plate (7).

2 . The power transmission and transformation line fixing device according to claim 1 , wherein a movable block ( 11 ) is fixedly installed on one side of the first extrusion plate ( 7 ), and a fixed rod ( 3 ) is provided on the inner side. 3 . There is an active slot (12) that matches the active block (11).

3. A power transmission and transformation line fixing device according to claim 2, characterized in that: a vertical side surface of the fixing rod (3) is provided with a sliding rail (13), and the sliding rail (13) is internally slidably provided with a sliding rail (13). Fastening bolts (14) threadedly connected to the movable block (11).

4. A power transmission and transformation line fixing device according to claim 1, characterized in that: a retraction groove (15) is formed on the lower surface of the first pressing plate (7), and the retraction groove (15) is inside The activity is provided with an arc-shaped extrusion block (16).

5. A power transmission and transformation line fixing device according to claim 4, characterized in that: a telescopic rod (17) is fixedly installed on the top of the arc-shaped extrusion block (16), and the top of the telescopic rod (17) penetrates through the first A squeeze plate (7) is slidably arranged inside the movable rod (6).

6. A power transmission and transformation line fixing device according to claim 5, characterized in that: a protective layer (18) is fixedly installed on the surface of the arc-shaped groove (10) and the arc-shaped extrusion block (16) , the protective layer (18) is filled with rubber balls.

7. A power transmission and transformation line fixing device according to claim 4 or 5, characterized in that: the movable rod (6) is provided with a screw rod (19) threadedly connected with the telescopic rod (17), The top of the rod (19) is fixedly connected with the adjusting block (8).