CN211125176U

CN211125176U - Connecting rod device for cable

Info

Publication number: CN211125176U
Application number: CN201922353333.3U
Authority: CN
Inventors: 戎大琴; 刘冬
Original assignee: Yangzhou Rongxing Electric Co ltd
Current assignee: Yangzhou Rongxing Electric Co ltd
Priority date: 2019-12-24
Filing date: 2019-12-24
Publication date: 2020-07-28
Anticipated expiration: 2029-12-24

Abstract

The utility model relates to a connecting rod device for cables, which comprises a connecting rod body, a small end and a large end; the top and the bottom of the big end are provided with clamping pieces, the big end comprises a connecting part and an inserting part, and the top and the bottom of the connecting part are both fixedly provided with a first connecting block; the top and the bottom of the insertion part are both provided with a second connecting block; the first connecting block and the second connecting block on the top and the bottom of the big end are provided with square covers through the inserting strips in an inserting manner; the fastener includes hollow block, and hollow block's both ends are equipped with the guiding hole, and the grafting is equipped with the copper post in the guiding hole, and the one end that the copper post is located hollow block's cavity is equipped with spacing piece, and the inboard central point of spacing piece puts the fixed spliced pole that is equipped with, and the one end of keeping away from spacing piece on the spliced pole is equipped with the metal sheet, and horizontal joint is equipped with the spring between two metal sheets. The utility model provides a pair of link means for cable is after the main aspects installation to the connecting rod, and the circular structure is constituteed to grafting parts and adapting unit on the main aspects, guarantees the precision of main aspects operation.

Description

Connecting rod device for cable

Technical Field

The utility model relates to a production frock technical field, especially a connecting rod device for cable are used to cable.

Background

With the rapid growth of national economy, especially the acceleration of rural and urban power grid construction and transformation pace and the vigorous development of the land industry in various regions, the electric power industry in China is rapidly developed, thereby promoting the development of the electric industry matched with the electric power industry, especially the development of the electric wire and cable industry, and showing the diversified trend of the variety development of the electric wire and cable. The electric wire and cable has been developed from pure power transmission to multi-functionalization, i.e. new characteristics are added according to different purposes. For example: flame retardant cables, fire resistant cables, low halogen low smoke cables, halogen free low smoke cables and the like. The cable is equipped with multiple link mechanism in the equipment of production process, removes several conveying poles and connects the transmission, realizes high-efficient quick processing, and current link mechanism mostly is through bolt or screwed connection, need use the instrument when installation or dismantlement, and it is more troublesome to operate to get up, wastes time and energy, has increaseed staff's intensity of labour.

The utility model discloses a chinese utility model patent that bulletin number is CN207526865U discloses a do benefit to connecting rod for spinning machine of installation, including the connecting rod body, the right-hand member fixed mounting of connecting rod body has the tip, the one end fixed mounting that the tip was kept away from to the connecting rod body has the tip, and the equal movable mounting in top and the bottom of tip has the fastener, the tip includes adapting unit, and adapting unit's top and the equal fixed mounting in bottom have the connecting block, and the draw-in groove has been seted up to the left side wall of connecting block, adapting unit's left side joint has insertion parts, and insertion parts's top and the equal fixed mounting in bottom have the metal sheet, and one side fixed mounting that the metal sheet is relative with adapting unit has the card post, and the fastener includes hollow block, and the both sides of hollow block have all been pegged graft with the copper post. This do benefit to connecting rod for textile machinery of installation, simple to operate has reduced staff's intensity of labour. However, after the insertion component and the connecting component on the big end of the connecting rod are inserted into the card, the circle centers of the two components are different after the connecting rod is used for a long time, so that an error exists when the big end is operated, and the whole process becomes useless in a serious case.

In view of the above problems, it is desirable to provide a link device for a cable.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a connecting rod device for cable, after the main aspects installation to the connecting rod, the circular structure is constituteed to grafting parts and adapting unit on the main aspects, guarantees the precision of main aspects operation.

In order to achieve the purpose of the utility model, the connecting rod device for the cable comprises a connecting rod body, a small end and a large end; the small end is fixed at one end of the connecting rod body; the connecting rod comprises a connecting rod body, a connecting rod body and a large end, wherein the large end is movably provided with a clamping piece, the large end comprises a connecting part and an inserting part, the connecting part and the inserting part are of matched semicircular structures, the connecting part is fixed at one end, far away from the small end, of the connecting rod body, the top and the bottom of the connecting part are both fixedly provided with first connecting blocks, and the center positions of the inner sides of the two first connecting blocks are both provided with clamping grooves; the top and the bottom of the insertion part are respectively provided with a second connecting block, and the center positions of the inner sides of the two second connecting blocks are respectively provided with a clamping column matched with the clamping groove; inserting strips are vertically arranged on the outer sides of the two first connecting blocks and the two second connecting blocks, the first connecting blocks and the second connecting blocks on the top and the bottom of the big end are provided with square covers through the inserting strips in an inserting mode, and inserting grooves matched with the inserting strips are formed in the corresponding positions of the two ends of the inner wall of each square cover;

the clamping piece comprises a hollow block, guide holes are symmetrically formed in two ends of the hollow block, copper columns are inserted into the two guide holes, a limiting piece is arranged at one end, located in a cavity of the hollow block, of each copper column, a connecting column is fixedly arranged at the center of the inner side of each limiting piece, a metal plate is arranged at one end, far away from the limiting pieces, of each connecting column, and a spring is horizontally clamped between the two metal plates; the bottom of the hollow block is provided with a jack matched with the square cover.

Preferably, both ends of the square cover are symmetrically provided with elastic cylindrical protrusions outwards.

Preferably, the inner end face of the metal plate is provided with a circle of limiting columns at the edge of the spring.

Preferably, the connecting rod body is provided with a lightening hole.

Preferably, the both ends of connecting rod body all are equipped with the arc rib, the connecting rod body passes through the arc rib and fixes with main aspects and tip respectively.

Preferably, the surface of the copper column is sleeved with a rubber sleeve.

The working principle is as follows: according to the connecting rod device for the cable, the connecting component and the inserting component are clamped through the clamping column at first, and then the inserting strip is inserted into the square cover, so that the connecting component and the inserting component are ensured to form a circle and cannot deviate; then through setting up the jack in hollow block bottom for main aspects and hollow block joint do not need other bolt to install, fix through the elasticity of spring at last, when dismantling, only need inwards apply the effort to the copper post and can open labour saving and time saving.

The utility model discloses a link means for cable compares with prior art and has following advantage:

(1) the first connecting block and the second connecting block are provided with the inserting strips, and the inserting strips are inserted into the square covers, so that the connecting component and the inserting component at the large end are prevented from deviating after being connected, and the operation precision is ensured;

(2) the copper column can be opened only by applying an acting force inwards on the copper column during disassembly and assembly by utilizing the elasticity of the spring for fixation, the operation is convenient, and finally, the rubber sleeve is fixedly arranged on the outer side of the copper column, so that a worker is more comfortable during operation, and the use of people is convenient;

(3) simple structure, and is convenient to install and disassemble.

Drawings

Fig. 1 is a schematic structural view of a connecting rod device for cables according to the present invention;

FIG. 2 is an exploded view A of the large end;

fig. 3 is a partially enlarged view of the first and second connection blocks and the square cover of fig. 2;

FIG. 4 is an exploded view B of the large end;

FIG. 5 is an exploded view of the cartridge;

fig. 6 is an exploded view of a card member provided with a spacing post.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and specific embodiments.

As shown in fig. 1 to 6, a link apparatus for a cable includes a link body 1, a small end 2 and a large end 3; the small end 2 is fixed at one end of the connecting rod body 1; the top and the bottom of the big end 3 are both movably provided with clamping pieces, the big end 3 comprises a connecting part 6 and an inserting part 5, the connecting part 6 and the inserting part 5 are both of mutually matched semicircular structures, the connecting part 6 is fixed at one end of the connecting rod body 1 far away from the small end 2, the top and the bottom of the connecting part 6 are both fixedly provided with first connecting blocks 9, and the central positions of the inner sides of the two first connecting blocks 9 are both provided with clamping grooves; the top and the bottom of the insertion part 5 are respectively provided with a second connecting block 8, and the central positions of the inner sides of the two second connecting blocks 8 are respectively provided with a clamping column 12 matched with the clamping groove; the outer sides of the two first connecting blocks 9 and the two second connecting blocks 8 are vertically provided with inserting strips 11, the first connecting blocks 9 and the second connecting blocks 8 on the top and the bottom of the big end 3 are provided with square covers 7 through the inserting strips 11 in an inserting way, and inserting grooves 13 matched with the inserting strips 11 are arranged at corresponding positions of two ends of the inner wall of each square cover 7 to play a role in guiding;

the clamping piece comprises a hollow block 15, guide holes 16 are symmetrically formed in two ends of the hollow block 15, copper columns 22 are inserted into the two guide holes 16, a limiting piece 21 is arranged at one end, located in a cavity of the hollow block 15, of each copper column 22, a connecting column 20 is fixedly arranged at the center of the inner side of each limiting piece 21, a metal plate 19 is arranged at one end, far away from the limiting piece 21, of each connecting column 20, and a spring 18 is horizontally clamped and connected between the two metal plates 19; the bottom of the hollow block 15 is provided with a jack 17 matched with the square cover 7.

The working principle is as follows: according to the connecting rod device for the cable, the connecting part 6 and the plug-in part 5 are clamped through the clamping column 12, and then the square cover 7 is inserted through the inserting strip 11, so that the connecting part 6 and the plug-in part 5 are ensured to form a circle and cannot deviate; then through the jack 17 of setting in hollow block 15 bottom for main aspects 3 and hollow block 15 joint do not need other bolt can install, fix through the elasticity of spring 18 at last, when dismantling, only need inwards apply the effort to copper post 22 and can open labour saving and time saving.

Further, in order to conveniently detach the clamping piece and the large end 3, the two ends of the square cover 7 are respectively provided with the elastic cylindrical protruding parts 14 in an outward symmetrical mode, when acting force is applied to the copper column 22, the elastic cylindrical protruding parts 14 at the two ends of the square cover 7 shrink, and the square cover 7 is separated from the hollow block 15 quickly.

Further, in order to stably fix the spring 18, a circle of limiting columns 23 are arranged on the inner end face of the metal plate 19 and located at the edge of the spring 18, so that the spring 18 is limited, and the spring 18 is ensured to extend or contract along a straight line when being stressed.

Furthermore, in order to reduce the strength of the connecting rod body 1, a lightening hole 4 is formed on the connecting rod body 1.

Further, in order to enable the big end 3 and the small end 2 to be stably fixed at two ends of the connecting rod body 1, two ends of the connecting rod body 1 are provided with arc-shaped reinforcing parts, and the connecting rod body 1 is respectively fixed with the big end 3 and the small end 2 through the arc-shaped reinforcing parts.

Furthermore, the surface of the copper column 22 is sleeved with a rubber sleeve, so that the operation is convenient.

In the description of the present specification, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience of describing the technical solutions of the present patent and for simplification of the description, but do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be interpreted as limiting the present patent application.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of this patent application, "plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In this specification, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integral to one another; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present specification can be understood by those of ordinary skill in the art as appropriate.

In this specification, unless explicitly stated or limited otherwise, a first feature may be "on" or "under" a second feature such that the first and second features are in direct contact, or the first and second features are in indirect contact via an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.

Claims

1. A connecting rod device for cables is characterized by comprising a connecting rod body, a small end and a large end; the small end is fixed at one end of the connecting rod body; the connecting rod comprises a connecting rod body, a connecting rod body and a large end, wherein the large end is movably provided with a clamping piece, the large end comprises a connecting part and an inserting part, the connecting part and the inserting part are of matched semicircular structures, the connecting part is fixed at one end, far away from the small end, of the connecting rod body, the top and the bottom of the connecting part are both fixedly provided with first connecting blocks, and the center positions of the inner sides of the two first connecting blocks are both provided with clamping grooves; the top and the bottom of the insertion part are respectively provided with a second connecting block, and the center positions of the inner sides of the two second connecting blocks are respectively provided with a clamping column matched with the clamping groove; inserting strips are vertically arranged on the outer sides of the two first connecting blocks and the two second connecting blocks, the first connecting blocks and the second connecting blocks on the top and the bottom of the big end are provided with square covers through the inserting strips in an inserting mode, and inserting grooves matched with the inserting strips are formed in the corresponding positions of the two ends of the inner wall of each square cover;

2. The connecting rod device for cable as claimed in claim 1, wherein the square cover is provided at both ends thereof with elastic cylindrical protrusions symmetrically outward.

3. The connecting rod device for cables as claimed in claim 2, wherein the inner end surface of the metal plate is provided with a ring of limiting posts at the edge of the spring.

4. The connecting rod device for cables as claimed in claim 1, wherein the connecting rod body is provided with a lightening hole.

5. The connecting rod device for cables as claimed in claim 1, wherein the connecting rod body is provided with arc-shaped reinforcing portions at both ends thereof, and the connecting rod body is fixed to the large end and the small end by the arc-shaped reinforcing portions, respectively.

6. The connecting rod device for cables as claimed in claim 1, wherein a rubber sleeve is sleeved on the surface of the copper cylinder.