Bus assembly truck
By designing a busbar assembly fixture and utilizing the combination of brackets and rubber rollers, the problems of difficult transportation and connection within the busbar drum were solved, enabling stable transportation and convenient connection of the busbar, and improving installation efficiency and quality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-10
- Publication Date
- 2026-03-24
AI Technical Summary
When the busbar drum is long, it is difficult for a single person to operate. The busbar is heavy and difficult to transport inside the busbar drum. The connection between the busbar and the contact seat inside the busbar drum is difficult, which affects product quality.
Design a busbar assembly fixture, including a bracket and rollers. The upper surface of the bracket is fixed in height to ensure that the center line of the busbar is concentric with the center line of the contact seat inside the busbar drum. The bracket is V-shaped to fix the position of the busbar. The rollers are rubber rollers to prevent bumps and are vertically set for stable movement.
It enables stable transportation and accurate positioning and connection of busbars within the busbar drum, reduces manual labor intensity, improves installation accuracy and work efficiency, and avoids busbar collisions.
Smart Images

Figure CN224036931U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to busbar installation technical field, concretely relates to a busbar assembly tool car. BACKGROUND
[0002] When assembling the busbar and the busbar cylinder, the operator needs to hold the busbar with hands to install, when the length of the busbar cylinder is relatively short, a single person can complete the installation operation of the busbar, when the length of the busbar cylinder reaches 2 meters or above, the busbar used for installation weighs dozens of kilograms, at least two persons need to cooperate to operate, and the inner diameter of the busbar cylinder is relatively small, so the busbar needs to be operated for many times to be connected with the contact seat in the busbar cylinder, which inevitably causes the busbar to be bumped, and affects the product quality. SUMMARY
[0003] Therefore, the utility model provides a kind of device for being convenient for the transportation of busbar in busbar cylinder and being convenient for the connection of busbar and contact seat in busbar cylinder.
[0004] To achieve the above-mentioned purpose, the utility model busbar assembly tool car includes: a support and a plurality of rollers symmetrically arranged on both sides of the bottom of the support, the plurality of rollers are used to support the support and enable the support to move in the busbar barrel, the upper surface of the support is used to place the busbar to be assembled, and the height of the upper surface of the support from the ground is fixedly arranged as follows: after the tool car is placed in the busbar cylinder and the busbar to be assembled is placed on the upper surface of the support, the center line of the busbar to be assembled is concentric with the center line of the contact seat in the busbar cylinder to be connected.
[0005] The utility model has the following advantages: the utility model moves the plurality of rollers under the support, so that the tool car can move in the busbar cylinder, and the upper surface of the tool car is used to place the busbar to be assembled, so that the busbar to be assembled moves in the busbar cylinder with the tool car, solving the problem of difficult transportation of the busbar in the busbar cylinder. When designing the structure of the tool car (i.e. when specifically setting the height of the upper surface of the support of the tool car from the ground), the utility model also ensures that the center line of the busbar is concentric with the center line of the contact seat in the busbar cylinder, i.e. the height setting satisfies that the center of the busbar and the corresponding mounting hole are at the same height, so that when reaching the specified position, the busbar to be assembled can be concentric with the contact seat in the busbar cylinder, and thus only needs to push the busbar to be assembled when concentric to accurately realize the connection of the busbar to be assembled and the contact seat, making it more convenient to connect the busbar to be assembled and the corresponding contact seat during assembly, and solving the problem of difficult connection of the busbar and the contact seat in the busbar cylinder.
[0006] Further, the bracket is V-shaped.
[0007] The bracket for placing the busbar to be assembled is arranged in a V shape, so that the busbar to be assembled is relatively fixed at the placement position on the surface of the bracket, and further, based on the arrangement of the height of the tool trolley of the utility model, it can be further ensured that when the busbar to be assembled is placed on the tool trolley, the busbar to be assembled is concentric with the contact seat in the busbar cylinder, and the fixation of the V-shaped structure to the busbar to be assembled ensures that the busbar to be assembled will not move left and right on the surface of the bracket, thereby being more conducive to the connection process of the busbar to be assembled and the contact seat.
[0008] Further, the plane of the shaft diameter of the roller is perpendicular to the corresponding side plate surface of the V-shaped bracket.
[0009] The utility model discloses a vertical arrangement of the rollers on the corresponding side of the V-shaped bracket, which is convenient for the fixation of the rollers and the corresponding side of the V-shaped bracket, and is suitable for the cylindrical internal structure of the busbar cylinder. After the vertical arrangement of the rollers, the support direction of the rollers can be along the diameter direction of the busbar cylinder, thereby enabling the stable movement of the tool trolley of the utility model in the busbar cylinder, so as to facilitate the transportation of the busbar to the specified position in the busbar cylinder.
[0010] Further, the bracket comprises a bracket body and a crystal plate arranged on the upper surface of the bracket body.
[0011] The crystal plate has the characteristics of safe insulation, folding resistance, pressure resistance and softness, so that the busbar to be assembled is directly contacted with the crystal plate during use and is placed on the surface of the crystal plate, thereby avoiding the scratch of the busbar to be assembled on the upper surface of the bracket during transportation, and ensuring the safe transportation of the busbar in the busbar cylinder.
[0012] Further, the roller is a rubber roller.
[0013] Compared with the roller made of hard material, the rubber roller ensures that the contact part with the inner wall of the busbar cylinder is flexible during use, so as to avoid the damage to the inner wall of the busbar cylinder caused by the collision between the tool trolley and the inner wall of the busbar cylinder. Moreover, the rubber roller can provide reliable friction force whether it runs on rough surface or wet surface, thereby ensuring stable movement. Therefore, the rubber roller adopted by the utility model can ensure stable transportation and prevent the scratch of the inner wall of the busbar cylinder.
[0014] Further, the rubber roller is a silent rubber roller.
[0015] The material of the silent rubber roller is usually softer than that of the ordinary rubber roller, thereby being more capable of avoiding the damage to the inner wall of the busbar cylinder caused by the movement of the tool trolley in the busbar cylinder.
[0016] Further, the silent rubber roller is four.
[0017] The four rollers are arranged in the utility model, which increases the stability of the whole tool car compared with two rollers, saves the use of components and thus saves the cost, and simplifies the tool car and facilitates the movement of the tool car and thus facilitates the transportation process.
[0018] Further, the two quartz plates are arranged on the upper surfaces of the bracket bodies corresponding to the front and rear roller pairs formed by the four rollers.
[0019] In the utility model, the left and right rollers are symmetrically arranged, and the positions of the fixing holes formed on the upper surfaces of the bracket bodies by the rollers and the brackets are also symmetric on both sides, so that the quartz plates are arranged on the upper surfaces of the bracket bodies stably without being affected by the fixing holes. In the utility model, the two quartz plates are arranged on the upper surfaces of the bracket bodies, and the position of the front quartz plate corresponds to the positions of the two front rollers, and the position of the rear quartz plate corresponds to the positions of the two rear rollers, so that the quartz plates are arranged above the fixing holes and affect the fixation of the quartz plates on the upper surfaces of the bracket bodies.
[0020] Further, the quartz plates are bonded on the upper surfaces of the bracket bodies.
[0021] Based on the above-mentioned fixation of the quartz plates away from the fixing holes in the utility model, the quartz plates are bonded on the upper surfaces of the bracket bodies by bonding, so that the quartz plates are fixed on the bracket bodies stably, and the bonding material does not adhere to other components, which ensures the safety of the movement of the tool car and the stable transportation of the busbar.
[0022] Further, the bracket body is made of high-quality thin steel plate.
[0023] The high-quality thin steel plate used in the utility model is a thin steel plate made of high-quality carbon structural steel, which can reduce the weight of the trolley while meeting the mechanical strength of the trolley.
[0024] The above description is only a summary of the technical scheme of the utility model, and the technical means of the utility model can be implemented according to the content of the specification, and in order to make the above and other purposes, features and advantages of the utility model more obvious and easy to understand, the following preferred embodiments are described in detail below, and the accompanying drawings are described as follows. BRIEF DESCRIPTION OF DRAWINGS
[0025] Figure 1 Front view of the tool car of the utility model;
[0026] Figure 2 Top view of the tool car of the utility model.
[0027] Wherein: 1-crystal plate; 2-support; 3-bolt; 4-rubber roller. DETAILED DESCRIPTION
[0028] The technical solutions of the utility model will be described clearly and completely in combination with specific embodiments below, but those skilled in the art should understand that the embodiments described below are only used for illustrating the utility model and should not be regarded as limiting the scope of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without making creative efforts belong to the scope of protection of the utility model.
[0029] Busbar assembly tool car embodiment
[0030] As Figure 1 Figure 2 The tool car of the embodiment includes a support 2 and a plurality of rubber rollers 4 symmetrically arranged at the bottom of the support 2 on both sides, the bottom of the support 2 is connected with each rubber roller 4 through a bolt 3, the plurality of rollers are used for supporting the support and enabling the support to move in the busbar barrel, and the upper surface of the support is used for placing the busbar to be assembled. The height of the upper surface of the support from the ground is fixedly set as follows: after the tool car is placed in the busbar barrel and the busbar to be assembled is placed on the upper surface of the support, the center line of the busbar to be assembled is concentric with the center line of the contact seat in the busbar barrel to be connected.
[0031] The upper surface of the tool car of the embodiment is used for placing the busbar to be assembled, which enables the busbar to be assembled to move in the busbar barrel together with the tool car, thereby solving the problem of difficult transportation of the busbar in the busbar barrel. The structural design of the tool car of the embodiment also ensures that the center line of the busbar is concentric with the center line of the contact seat in the busbar barrel, that is, the height is set to satisfy that the center of the busbar and the corresponding installation position are at the same height, so that when reaching the specified position, the busbar to be assembled can be concentric with the contact seat in the busbar barrel. Therefore, only when being concentric, the busbar to be assembled can be pushed to accurately realize the connection between the busbar to be assembled and the contact seat, thereby making it more convenient to connect the busbar to be assembled with the corresponding contact seat during assembly, and solving the problem of difficult connection between the busbar and the contact seat in the busbar barrel.
[0032] The tool trolley adopts high-quality thin steel plate as the support body, which not only satisfies the mechanical strength of the trolley, but also reduces the weight of the trolley as much as possible.
[0033] And the support in the structural design just ensures that the busbar center line is concentric with the inner contact seat center line of the busbar cylinder, the height of the trolley is set in the embodiment, in order to achieve the purpose that the busbar center line is concentric with the inner contact seat center line of the busbar cylinder in use, then the size of each part of the trolley is determined, so that the trolley is placed in the busbar cylinder and the to-be-assembled busbar is placed on the upper surface of the support, and the to-be-assembled busbar center line is concentric with the inner contact seat center line of the busbar cylinder which needs to be connected, specifically, the thickness of the support can be determined first, then the distance from the bottom of the roller to the surface of the support is determined, and then the size of the connecting part between the roller and the support is determined; or the size of the connecting part between the roller and the support is determined first, the roller is fixed with the connecting part, and then the distance between the upper surface of the support and the bottom of the roller is determined, so that the distance between the upper surface of the support and the bottom of the roller meets the requirements by fixing the support at the corresponding position of the connecting part or selecting a support with a specific thickness. When the trolley reaches the specified position, the to-be-assembled busbar can be concentric with the contact seat in the busbar cylinder, so that the connection between the to-be-assembled busbar and the contact seat can be accurately realized by pushing the to-be-assembled busbar when it is concentric, and then the to-be-assembled busbar is connected with the corresponding contact seat during assembly, thereby solving the problem of difficult connection between the busbar and the inner contact seat of the busbar cylinder.
[0034] The upper plate surface of the support body of the embodiment is V-shaped, the fixation of the to-be-assembled busbar based on the V-shaped structure ensures that the to-be-assembled busbar will not move left and right on the surface of the support, so that the placement position of the to-be-assembled busbar on the surface of the support is relatively fixed, thereby being more conducive to the connection process of the to-be-assembled busbar and the contact seat.
[0035] Four rubber rollers (the rubber rollers of the embodiment adopt silent rollers) are connected by bolts at the bottom of the two sides of the support, the rubber rollers adopt rubber to contact with the inner wall of the busbar cylinder when working in the busbar cylinder, so as to prevent the inner wall of the busbar cylinder from being scratched. And the plane where the shaft diameter of the roller is located is perpendicular to the corresponding side plate surface of the V-shaped support, which on the one hand facilitates the fixation of the roller and the corresponding side of the V-shaped support, and on the other hand adapts to the cylindrical internal structure of the busbar cylinder, after the roller is vertically arranged, the support direction of the rollers on both sides can be along the diameter direction of the busbar cylinder, thereby enabling the trolley of the utility model to move stably in the busbar cylinder, so as to facilitate the transportation of the busbar to the specified position in the busbar cylinder.
[0036] The crystal plate 1 is bonded on the upper part of the support, considering the setting position of the roller of the embodiment, two crystal plates 1 are adopted in the embodiment, which can prevent the surface of the support from being scratched when the busbar is placed thereon.
[0037] Based on the setting of the embodiment, when the busbar is placed on the trolley, the busbar center is automatically coincided with the busbar cylinder center. Since the busbar cylinder center and the contact seat center are on the same center line, the busbar can be easily moved and accurately connected with the contact seat by pushing the busbar.
[0038] The utility model relates to a tool car for installing busbar for gas insulated metal enclosed switchgear, can realize that tool car is put into busbar cylinder before use in use, put dozens of kilograms heavy busbar that need to install on the trolley, slowly push busbar to move to the cylinder, after reaching the predetermined position, busbar is inserted into contact seat, realize the connection of busbar and contact seat. Put the tool trolley into the workshop production directly, solve the busbar transportation, busbar centering, busbar knock problem, the use of tool trolley greatly reduces the labor intensity of operator, improves installation precision, avoids workpiece knock injury, improves work efficiency.
[0039] Although the utility model has been described in detail above with general description and specific embodiments, some modifications or improvements can be made on the basis of the utility model, which is obvious to those skilled in the art. Therefore, these modifications or improvements made on the basis of not deviating from the spirit of the utility model belong to the scope of the utility model claimed.
Claims
1. A busbar assembly tool car characterized by, The bracket and a plurality of rollers symmetrically arranged at both sides of the bottom of the bracket are included, the plurality of rollers are used for supporting the bracket and enabling the bracket to move in the busbar barrel, the upper surface of the bracket is used for placing the busbar to be assembled, the height of the upper surface of the bracket from the ground is fixedly arranged, after the tool car is placed in the busbar cylinder and the busbar to be assembled is placed on the upper surface of the bracket, the center line of the busbar to be assembled is concentric with the center line of the contact seat in the busbar cylinder to be connected.
2. The busbar assembly cart of claim 1, wherein, The bracket is V-shaped.
3. The busbar assembly cart of claim 2, wherein, The axis diameter plane of the roller is perpendicular to the corresponding side plate surface of the V-shaped bracket.
4. The busbar assembly cart of claim 1, wherein, The bracket includes a bracket body and a crystal plate arranged on the upper surface of the bracket body.
5. The busbar assembly cart of claim 4, wherein, The roller is a rubber roller.
6. The busbar assembly cart of claim 5, wherein, The rubber roller is a mute rubber roller.
7. The busbar assembly cart of claim 6, wherein, The mute rubber roller is four.
8. The busbar assembly cart of claim 7, wherein, The crystal plate is two, and is arranged on the upper surface of the bracket body corresponding to the front and rear two groups of roller pairs formed by the four rollers.
9. The busbar assembly cart of claim 8, wherein, The crystal plate is bonded on the upper surface of the bracket body.
10. The busbar assembly cart of claim 4, wherein, The bracket body is made of high-quality thin steel plate.