CN214543306U

CN214543306U - Novel quantifiable scale lead screw

Info

Publication number: CN214543306U
Application number: CN202022611826.5U
Authority: CN
Inventors: 张发延; 刘登裕; 周营; 张浩疆; 廖光亮
Original assignee: Guanxi Power Grid Corp Hezhou Power Supply Bureau
Current assignee: Guanxi Power Grid Corp Hezhou Power Supply Bureau; Hezhou Power Supply Bureau of Guangxi Power Grid Co Ltd
Priority date: 2020-11-12
Filing date: 2020-11-12
Publication date: 2021-10-29
Anticipated expiration: 2030-11-12

Abstract

The utility model belongs to the technical field of the lead screw, especially, be a novel quantifiable scale lead screw, including mounting bracket, first silk section of thick bamboo subassembly and second silk section of thick bamboo subassembly are fixed mounting in the both sides of mounting bracket respectively, the one end fixed mounting of first silk section of thick bamboo subassembly has left-handed screw, the fixed cassette of lateral wall fixedly connected with scale of left-handed screw, just the middle part fixed mounting of the fixed cassette of scale has the scale, the lateral wall fixedly connected with scale cassette of first silk section of thick bamboo subassembly, the one end fixed mounting of second silk section of thick bamboo subassembly has dextrorotation lead screw, just the annular knurl screw is installed through the link to dextrorotation lead screw's one end. The utility model discloses effectively solve the lead screw shrink and target in place, improve and change efficiency, reduce operating time, also solved the lead screw and packed up too much the cross traction problem that arouses, change the problem that the in-process lead screw receive and releases uneven production, reduce the operation risk simultaneously.

Description

Novel quantifiable scale lead screw

Technical Field

The utility model relates to a lead screw technical field specifically is a novel quantifiable scale lead screw.

Background

In the process of replacing the insulator by using the traditional lead screw, an operator only repeatedly tightens and releases the lead screw according to personal experience to reach a proper distance, over-traction generated during tightening of the lead screw cannot be monitored, the tightening and releasing distances of the lead screw cannot be quantified during replacement, insulator clamping caused by uneven stress on two sides often occurs during replacement, even the insulator is broken, or the insulator cannot be smoothly taken down due to unbalanced lead screw retraction and release, and the like; the operating personnel on the tower also face the problems of too long operating time, easy fatigue and the like, and the operating risk is increased.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a novel quantifiable scale lead screw, which solves the problems that the tightening and releasing distance of the lead screw can not be quantified in the lead screw replacing process, the insulator clamping caused by uneven stress on two sides often occurs during replacement, even the insulator is broken or the insulator can not be taken down smoothly due to unbalanced lead screw releasing and releasing, and the like; the operating personnel on the tower also face the problems of too long operating time, extremely easy fatigue and the like and increased operating risk.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel quantifiable scale lead screw, includes mounting bracket, first silk section of thick bamboo subassembly and second silk section of thick bamboo subassembly fixed mounting are respectively in the both sides of mounting bracket, the one end fixed mounting of first silk section of thick bamboo subassembly has left-handed screw, the fixed cassette of lateral wall fixedly connected with scale of left-handed screw, just the middle part fixed mounting of the fixed cassette of scale has the scale, the lateral wall fixedly connected with scale cassette of first silk section of thick bamboo subassembly, the one end fixed mounting of second silk section of thick bamboo subassembly has dextrorotation lead screw, just the annular knurl screw is installed through the link to dextrorotation lead screw's one end.

As an optimal technical scheme of the utility model, levogyration lead screw and dextrorotation lead screw are located same straight line, and the specification size homogeneous phase of levogyration lead screw and dextrorotation lead screw.

As a preferred technical scheme of the utility model, the distance of scale cassette between apart from the mounting bracket is 90mm, just sliding connection is matchd in the scale cassette to the scale.

As a preferred technical scheme of the utility model, the graduated scale is in parallel position with first silk section of thick bamboo subassembly, just the graduated scale is located the top on mounting bracket top.

As a preferred technical scheme of the utility model, the link that dextrorotation lead screw one end was fixed is the U font shape, just annular knurl screw through installation is in the link.

Compared with the prior art, the utility model provides a novel quantifiable scale lead screw possesses following beneficial effect:

this novel but quantization scale lead screw, through increasing the scale, and the scale is the millimeter scale plate, when levogyration lead screw and dextrorotation lead screw operate, levogyration lead screw drives the fixed cassette of scale and removes, then the fixed cassette of scale drives the scale and removes, thereby make the scale slide in the scale cassette, thereby take notes the numerical value that removes, make the scale quantization, thereby effectively solve the lead screw shrink and target in place, improve and change efficiency, reduce operating time, the lead screw has also been solved and has been packed up too much the excessive traction problem that arouses, realize that different insulators can only rely on experience when solving the lead screw shrinkage volume of change in-process and judge whether the shrink targets in place, the problem that the lead screw received and releases the unbalanced production in the change process, reduce the operation risk simultaneously.

Drawings

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

fig. 2 is a schematic view of the unfolding structure of the present invention.

In the figure: 1. a mounting frame; 2. a first wire barrel assembly; 3. a second wire barrel assembly; 4. a left-handed lead screw; 5. The scale is fixed on the clamping seat; 6. a graduated scale; 7. a scale clamping seat; 8. a right-handed screw; 9. knurled screw.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, in this embodiment: the utility model provides a novel quantifiable scale lead screw, includes mounting bracket 1, first silk section of thick bamboo subassembly 2 and second silk section of thick bamboo subassembly 3, its characterized in that: the first wire barrel component 2 and the second wire barrel component 3 are respectively and fixedly arranged on two sides of the mounting frame 1, a left-handed screw 4 is fixedly arranged at one end of the first wire barrel component 2, a scale fixing clamping seat 5 is fixedly connected to the side wall of the left-handed screw 4, a scale 6 is fixedly arranged in the middle of the scale fixing clamping seat 5, a scale clamping seat 7 is fixedly connected to the side wall of the first wire barrel component 2, a right-handed screw 8 is fixedly arranged at one end of the second wire barrel component 3, and a knurled screw 9 is arranged at one end of the right-handed screw 8 through a connecting frame; the utility model discloses effectively solve the lead screw shrink and target in place, improve and change efficiency, reduce operating time, also solved the lead screw and packed up too much the cross traction problem that arouses, realize that different insulators can only rely on experience to judge whether the shrink targets in place when solving the change insulator at the lead screw shrinkage of change in-process, change the problem that the in-process lead screw receive and releases uneven production, reduce the operation risk simultaneously.

In the embodiment, the left-handed lead screw 4 and the right-handed lead screw 8 are positioned on the same straight line, and the specifications and the sizes of the left-handed lead screw 4 and the right-handed lead screw 8 are the same; the lead screw is convenient to be scaled and quantized. The distance between the scale clamping seat 7 and the mounting frame 1 is 90mm, and the scale 6 is connected in the scale clamping seat 7 in a matching and sliding manner; the sliding performance of the graduated scale 6 in the scale clamping seat 7 can be more stable. The graduated scale 6 and the first wire barrel assembly 2 are in parallel, and the graduated scale 6 is positioned above the top end of the mounting frame 1; utilize 6 surplus first silk section of thick bamboo subassemblies 2 of graduated scale to make 6 scales of graduated scale can carry out the scale quantization to the lead screw. A connecting frame fixed at one end of the right-handed screw 8 is U-shaped, and a knurled screw 9 is arranged in the connecting frame in a penetrating way; rational in infrastructure, the knurling screw 9 of being convenient for installs and uses. The graduated scale 6 is a millimeter graduated plate; the measurement of the graduated scale 6 can be better and more accurate, and the error is reduced.

In the embodiment, the left-handed lead screw 4 and the right-handed lead screw 8 are known technologies which are already disclosed and widely applied to daily life.

The utility model discloses a theory of operation and use flow: at first through increasing scale 6, and scale 6 is the millimeter scale plate, when levogyration lead screw 4 and dextrorotation lead screw 8 operate, levogyration lead screw 4 drives scale fixed cassette 5 and removes, then scale fixed cassette 5 drives scale 6 and removes, thereby make scale 6 slide in scale cassette 7, thereby the numerical value of record removal, make the scale quantization, solve the too much overdrawing problem that arouses that the lead screw packs up, whether can only rely on experience to judge when changing the insulator in the lead screw shrinkage of realization different insulators in the change process solution, change the problem that the in-process lead screw receive and releases the unbalanced production, thereby improve insulator change efficiency, reduce operation personnel operating time, alleviate the work load, the operation security is ensured.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a novel quantifiable scale lead screw, includes mounting bracket (1), first silk section of thick bamboo subassembly (2) and second silk section of thick bamboo subassembly (3), its characterized in that: first silk section of thick bamboo subassembly (2) and second silk section of thick bamboo subassembly (3) are fixed mounting in the both sides of mounting bracket (1) respectively, the one end fixed mounting of first silk section of thick bamboo subassembly (2) has levogyration lead screw (4), the lateral wall fixedly connected with scale fixed cassette (5) of levogyration lead screw (4), just the middle part fixed mounting of scale fixed cassette (5) has scale (6), the lateral wall fixedly connected with scale cassette (7) of first silk section of thick bamboo subassembly (2), the one end fixed mounting of second silk section of thick bamboo subassembly (3) has dextrorotation lead screw (8), just annular knurl screw (9) are installed through the link to the one end of dextrorotation lead screw (8).

2. The novel quantifiable scale lead screw of claim 1, wherein: the left-handed lead screw (4) and the right-handed lead screw (8) are positioned on the same straight line, and the specifications and sizes of the left-handed lead screw (4) and the right-handed lead screw (8) are the same.

3. The novel quantifiable scale lead screw of claim 1, wherein: the distance between the scale clamping seat (7) and the mounting rack (1) is 90mm, and the scale (6) is connected in the scale clamping seat (7) in a sliding mode in a matching mode.

4. The novel quantifiable scale lead screw of claim 1, wherein: the graduated scale (6) and the first wire barrel assembly (2) are located at parallel positions, and the graduated scale (6) is located above the top end of the mounting frame (1).

5. The novel quantifiable scale lead screw of claim 1, wherein: the connecting frame that dextrorotation lead screw (8) one end was fixed is the U-shaped form, just knurling screw (9) run through and install in the connecting frame.

6. The novel quantifiable scale lead screw of claim 1, wherein: the scale (6) is a millimeter scale plate.