CN220421383U - Shell structure of intensive bus duct - Google Patents

Abstract

The utility model provides a shell structure of a dense bus duct, relates to the technical field of shell structures, and includes a shock absorbing mechanism. The inner surface wall of the shock absorbing mechanism is movable with a splicing mechanism, and the bottom of the shock absorbing mechanism is fixedly installed with a splicing mechanism. Fixed mechanism. In the utility model, the two movable rods rotate on the two rotating axes and the two fixed axes, thereby causing the two concave sleeves to move in opposite directions, and the two concave sleeves respectively squeeze the two shock absorbing springs, and The two shock-absorbing springs are movably mounted on the outer walls of the two fixed rods, and one side of the outer walls of the two fixed rods is fixed on the opposite side of the outer walls of the two fixed columns, and on the other side of the outer walls of the two fixed rods. are fixed on one side of the outer wall of the two fixed blocks. Secondly, four buffer columns are movablely inserted in the four buffer holes to form a buffering and shock-absorbing system, thereby reducing the pressure exerted on it by the outside world and increasing the main body of the busbar. The service life is long and the cost of producing bus duct is reduced.

Description

A shell structure of intensive bus duct

Technical field

The utility model relates to the technical field of shell structures, and in particular to a shell structure of a dense bus duct.

Background technique

Busway is a closed metal device composed of copper and aluminum busbars. It is used to distribute larger power to various components of the decentralized system. It has increasingly replaced wires in indoor low-voltage power transmission trunk projects. cable.

When the existing intensive bus duct is used at the construction site, workers or machinery may step on it and apply pressure. This process can easily cause damage to the main body of the bus duct and is difficult to repair, thus increasing the use of bus ducts in construction. The problem of reduced lifespan.

Utility model content

The purpose of this utility model is to solve the problem that when the existing equipment is in use, workers or machines will step on and pressurize it at the construction site, which increases the service life of the busbar duct during construction, and proposes a dense The shell structure of type bus duct.

In order to achieve the above purpose, the present utility model adopts the following technical solution: a shell structure of a dense bus duct, including a shock-absorbing mechanism. The inner surface wall of the shock-absorbing mechanism is movable with a splicing mechanism. A fixing mechanism is fixedly installed at the bottom of the vibration mechanism;

The shock-absorbing mechanism includes a protective frame. Two fixed columns are fixedly installed on the bottom of the inner wall of the protective frame. Two buffer holes are provided on the tops of the two fixed columns. The outer walls of the two fixed columns are Fixed rods are fixedly installed on the opposite sides. The outer walls of the two fixed rods are movable with shock-absorbing springs. The outer walls of the two fixed columns are movable with concave sleeves, and the two concave sleeves are movable. The outer walls of the two shock-absorbing springs are fixedly connected to the outer walls of the two shock-absorbing springs. A rotating shaft is fixedly installed between the inner outer walls of the two concave sleeves. The outer walls of the two rotating shafts are movable sleeves with movable rods. There are through holes on one side of the outer walls of the two movable rods, and two fixed blocks are fixedly installed on the bottom of the inner wall of the protective frame, and one side of the outer walls of the two fixed blocks is opposite to the outer walls of the two fixed rods. Side fixed connection.

Preferably, the splicing mechanism includes a left plate and a right plate, and an embedded plate is fixedly installed on one side of the outer wall of the left plate.

Preferably, an embedding groove is provided on one side of the outer wall of the right plate, and the outer wall of the embedding plate is fixedly inserted into the interior of the embedding groove. Two buffer columns are fixedly installed on the top of the left plate. Two buffer columns are fixedly installed on the top.

Preferably, a concave block is fixedly installed on the top of the left plate, a concave block is fixedly installed on the top of the right plate, and fixed shafts are fixedly installed between the inner surface walls of the two concave blocks.

Preferably, the fixing mechanism includes a fixing sleeve, and the bus duct main body is fixedly installed at the bottom of the inner wall of the fixing sleeve.

Preferably, the outer walls of the four buffer columns are movably inserted inside the four buffer holes, the outer walls of the two fixed shafts are movably sleeved inside the two through holes, and the protective frame The bottom is fixedly connected to the top of the bus duct main body.

Compared with the existing technology, the advantages and positive effects of this utility model are:

1. In this utility model, when the outside world exerts pressure on it, the two movable rods move on the two fixed axes and the two rotating axes, and the two concave sleeves are connected to the two shock-absorbing springs, and The four buffer columns are movable and inserted in the four buffer holes to form a buffer system, which reduces the pressure exerted on it by the outside world, thus increasing the service life of the bus duct body.

2. In this utility model, through the functions of the left plate and the embedded block, as well as the right plate and the embedded groove, the staff can conveniently inspect and repair the shock absorbing mechanism, thereby increasing the use effect of the shock absorbing mechanism. Through the function of the fixed sleeve, the The splicing mechanism and shock-absorbing mechanism are fixed more firmly.

Description of the drawings

Figure 1 is a front structural perspective view of a shell structure of a dense bus duct proposed by this utility model;

Figure 2 is a front view of the shock-absorbing mechanism of the housing structure of the intensive bus duct proposed by the utility model;

Figure 3 is a partially exploded view of the shock-absorbing mechanism of the housing structure of the intensive bus duct proposed by the utility model;

Figure 4 is an exploded view of the splicing mechanism of the shell structure of a dense bus duct proposed by this utility model;

Figure 5 is a front view of the fixing mechanism of the housing structure of the intensive bus duct proposed by the present invention.

illustration:

1. Shock absorbing mechanism; 101. Protective frame; 102. Fixed column; 103. Buffer hole; 104. Fixed rod; 105. Shock absorbing spring; 106. Concave sleeve; 107. Rotating shaft; 108. Movable rod; 109. Through hole ;110. Fixed block;

2. Splicing mechanism; 201, left plate; 202, right plate; 203, embedded plate; 204, embedded groove; 205, buffer column; 206, concave block; 207, fixed shaft;

3. Fixed mechanism; 301. Fixed sleeve; 302. Bus duct main body.

Detailed ways

In order to more clearly understand the above-mentioned purposes, features and advantages of the present utility model, the present utility model will be further described below in conjunction with the drawings and examples. It should be noted that, without conflict, the embodiments and implementations of the present application The features in the examples can be combined with each other.

Many specific details are set forth in the following description in order to fully understand the present utility model. However, the present utility model can also be implemented in other ways different from those described here. Therefore, the present utility model is not limited to the specific disclosure of the specification below. Limitations of Examples.

Embodiment 1, as shown in Figures 1 to 5, the present utility model provides a shell structure of a dense bus duct, which includes a shock absorbing mechanism 1. The inner surface wall of the shock absorbing mechanism 1 is movable and provided with a splicing mechanism. 2. A fixing mechanism 3 is fixedly installed at the bottom of the shock absorbing mechanism 1;

The shock absorbing mechanism 1 includes a protective frame 101. Two fixed columns 102 are fixedly installed at the bottom of the inner wall of the protective frame 101. Two buffer holes 103 are provided at the tops of the two fixed columns 102. The outer walls of the two fixed columns 102 face each other. Fixed rods 104 are fixedly installed on one side. The outer walls of the two fixed rods 104 are movable with shock-absorbing springs 105. The outer walls of the two fixed columns 102 are movable with concave sleeves 106, and the two concave sleeves are movable. The outer walls of the two damping springs 106 are fixedly connected to the outer walls of the two shock absorbing springs 105. The rotating shafts 107 are fixedly installed between the inner outer walls of the two concave sleeves 106. The outer walls of the two rotating shafts 107 are movable with movable rods. 108. Through holes 109 are provided on one side of the outer wall of the two movable rods 108. Two fixed blocks 110 are fixedly installed on the bottom of the inner wall of the protective frame 101, and one side of the outer wall of the two fixed blocks 110 is in contact with the two fixed rods 104. The opposite side of the outer wall is fixedly connected.

The effect achieved by the entire embodiment 1 is that the two movable rods 108 rotate on the two rotating shafts 107 and the two fixed shafts 207, so that the two concave sleeves 106 move in opposite directions, and the two concave sleeves 106 squeeze the Press the two damping springs 105, and the two damping springs 105 are movably set on the outer walls of the two fixed rods 104, and one side of the outer walls of the two fixed rods 104 are fixed on the opposite outer walls of the two fixed posts 102. One side and the other side of the outer wall of the two fixed rods 104 are fixed to one side of the outer wall of the two fixed blocks 110. Secondly, four buffer posts 205 are movablely inserted in the four buffer holes 103 to form a buffer reducer. The vibration system thereby reduces the pressure exerted on it by the outside world, increases the service life of the bus duct main body 302, and reduces the cost of producing the bus duct.

Embodiment 2, as shown in Figures 2 to 5, the splicing mechanism 2 includes a left plate 201 and a right plate 202. An embedded plate 203 is fixedly installed on one side of the outer wall of the left plate 201, and an embedded plate 203 is fixed on one side of the outer wall of the right plate 202. slot 204, and the outer wall of the embedded plate 203 is fixedly inserted inside the embedded slot 204. Two buffer columns 205 are fixedly installed on the top of the left plate 201, and two buffer columns 205 are fixedly installed on the top of the right plate 202. The left plate A concave block 206 is fixedly installed on the top of 201, a concave block 206 is fixedly installed on the top of the right plate 202, a fixed shaft 207 is fixedly installed between the inner surface walls of the two concave blocks 206, and the fixing mechanism 3 includes a fixing sleeve 301. The bus duct main body 302 is fixedly installed at the bottom of the inner wall of the fixed sleeve 301. The outer walls of the four buffer columns 205 are all movably inserted into the four buffer holes 103. The outer walls of the two fixed shafts 207 are all movably set in two Inside the through hole 109, the bottom of the protective frame 101 is fixedly connected to the top of the busway body 302.

The effect achieved by the entire embodiment 2 is that through the embedded plate 203 fixedly installed on one side of the outer wall of the left plate 201 and the left plate 201, and the embedded groove 204 opened on the opposite side of the outer wall of the right plate 202 and the right plate 202, the left plate 201 and The right plate 202 is simply spliced so that the embedded plate 203 is fixedly inserted inside the embedded groove 204, so that the staff can easily disassemble it, and then inspect and repair the shock absorbing mechanism 1, thereby increasing the use effect of the shock absorbing mechanism 1. Secondly, through the function of the fixed sleeve 301, the shock absorbing mechanism 1, the splicing mechanism 2 and the bus duct main body 302 form a stable whole, thereby increasing the service life of the bus duct.

Working principle: First, when there is someone or machinery from the outside stepping on the bus duct at the construction site, the two concave blocks 206 and the two fixed shafts 207 move downward, causing the two movable rods 108 to squeeze to both sides, and then The two movable rods 108 are movably set on the outer walls of the two rotating shafts 107, and the two rotating shafts 107 are fixed between the inner surface walls of the two concave sleeves 106, thus driving the movement of the two concave sleeves 106, and because the two concave sleeves 106 move, Each concave sleeve 106 is movably set on the outer wall of the two fixed rods 104. The outer walls of the two fixed rods 104 are movably sleeved with two shock absorbing springs 105, and the outer walls of the two concave sleeves 106 are in contact with two The outer walls of the shock absorbing spring 105 are fixedly connected, thereby driving the two shock absorbing springs 105 and the two concave sleeves 106 to move on the two fixed rods 104. Secondly, the two fixed rods 104 are fixed on the two fixed posts 102 and the two fixed rods 104. between the opposite sides of the outer walls of the fixed blocks 110, thereby reducing the pressure exerted on them by the outside world. Four buffer columns 205 are then movablely inserted on the inner walls of the four buffer holes 103, further reducing the pressure exerted on them by the outside world. In addition, through the embedded plate 203 fixedly installed on one side of the outer wall of the left plate 201 and the left plate 201, and the embedded groove 204 opened on the opposite side of the outer wall of the right plate 202 and the right plate 202, the left plate 201 and the right plate 202 Through simple splicing, the embedded plate 203 is fixedly inserted inside the embedded groove 204, so that the staff can easily disassemble it, and then inspect and repair the shock absorbing mechanism 1, thereby increasing the use effect of the shock absorbing mechanism 1. By fixing The sleeve 301 fixes the shock absorbing mechanism 1 and the splicing mechanism 2 as well as the bus duct main body 302 together to form a stable device and increase the service life of the bus duct main body 302.

The above are only preferred embodiments of the present invention, and are not intended to limit the present invention in other forms. Any skilled person familiar with the art may make changes or modifications to equivalent changes using the technical contents disclosed above. The embodiments are applicable to other fields, but any simple modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model still belong to the protection of the technical solution of the present utility model. scope.

Claims (6)

1. A shell structure of a dense bus duct, characterized by: including a shock absorbing mechanism (1), the inner surface wall of the shock absorbing mechanism (1) is movable with a splicing mechanism (2), and the shock absorbing mechanism (1) is movable. A fixing mechanism (3) is fixedly installed at the bottom of the vibration mechanism (1); The shock-absorbing mechanism (1) includes a protective frame (101). Two fixed columns (102) are fixedly installed at the bottom of the inner wall of the protective frame (101). The tops of the two fixed columns (102) are both open. There are two buffer holes (103). Fixed rods (104) are fixedly installed on the opposite sides of the outer walls of the two fixed columns (102). The outer walls of the two fixed rods (104) are movable. There is a shock-absorbing spring (105). The outer walls of the two fixed columns (102) are movable with concave sleeves (106), and the outer walls of the two concave sleeves (106) are in contact with the two shock-absorbing springs (106). The outer walls of the two concave sleeves (106) are fixedly connected, a rotating shaft (107) is fixedly installed between the inner outer walls of the two concave sleeves (106), and the outer walls of the two rotating shafts (107) are movable with movable rods. (108), two movable rods (108) are provided with through holes (109) on one side of the outer wall, two fixed blocks (110) are fixedly installed on the bottom of the inner wall of the protective frame (101), and two One side of the outer wall of the fixed block (110) is fixedly connected to the opposite side of the outer wall of the two fixed rods (104). 2. The shell structure of a dense bus duct according to claim 1, characterized in that: the splicing mechanism (2) includes a left plate (201) and a right plate (202), and the left plate (202) An embedded plate (203) is fixedly installed on one side of the outer wall of 201). 3. The shell structure of a dense bus duct according to claim 2, characterized in that: an embedding groove (204) is provided on one side of the outer wall of the right plate (202), and the embedding plate (203) The outer wall is fixedly inserted inside the embedding groove (204). Two buffer columns (205) are fixedly installed on the top of the left plate (201), and two buffer columns are fixedly installed on the top of the right plate (202). (205). 4. The shell structure of a dense bus duct according to claim 3, characterized in that: a concave block (206) is fixedly installed on the top of the left plate (201), and a concave block (206) is fixed on the top of the right plate (202). A concave block (206) is fixedly installed on the top, and a fixed shaft (207) is fixedly installed between the inner surface walls of the two concave blocks (206). 5. The shell structure of a dense bus duct according to claim 4, characterized in that: the fixing mechanism (3) includes a fixing sleeve (301), and the bottom of the inner wall of the fixing sleeve (301) is fixed The bus duct main body (302) is installed. 6. The shell structure of a dense bus duct according to claim 5, characterized in that: the outer walls of the four buffer columns (205) are all movably inserted inside the four buffer holes (103). , the outer walls of the two fixed shafts (207) are movably sleeved inside the two through holes (109), and the bottom of the protective frame (101) is fixedly connected to the top of the busway main body (302).