A splicing structure for busbar bridges

Abstract

This utility model provides a splicing structure for busbar bridges, belonging to the field of busbar bridge technology. It includes a first busbar bridge and a second busbar bridge, as well as a splicing mechanism disposed on both. The splicing mechanism includes multiple insertion holes respectively disposed at one end of the first and second busbar bridges, and multiple insertion posts at the other end of both busbar bridges. The multiple insertion posts on the second busbar bridge are movably inserted into the corresponding insertion holes on the first busbar bridge. Each insertion post has a limiting hole, and the inner arc surface of each limiting hole has a sliding hole. A limiting post is slidably connected within each sliding hole. The multiple limiting posts on the second busbar bridge are movably inserted into the corresponding limiting holes on the first busbar bridge. This utility model, through its splicing structure, enables rapid splicing of busbar bridges, solving the problem of cumbersome operation caused by traditional splicing using multiple sets of fasteners. The splicing operation can be completed with just one insertion and tightening, greatly improving work efficiency and shortening the splicing time.

Description

Technical Field

[0001] This utility model belongs to the field of busbar bridge technology, specifically relating to a splicing structure for busbar bridges. Background Technology

[0002] Busbar bridges, as a key power transmission and distribution device, are mainly made of materials with excellent conductivity. Their core function is to achieve stable transmission and efficient distribution of power systems. They are widely used in industrial, commercial and energy fields. In order to meet the needs of on-site installation, busbar bridges usually need to be connected by a special splicing structure.

[0003] Existing busbar bridges use splicing structures that rely on multiple sets of fasteners for connection. While this design can accomplish the splicing task to a certain extent, there are still some problems in actual operation. The splicing process requires repeated tedious procedures such as hole alignment, bolt insertion, and positioning adjustments, which not only significantly increases the complexity of operation but also significantly reduces work efficiency and prolongs the splicing time. Utility Model Content

[0004] In view of this, the present invention provides a splicing structure for busbar bridges, which enables rapid splicing of busbar bridges, solving the problem of cumbersome operation caused by traditional splicing with multiple sets of fasteners. The splicing operation can be completed with just one plug and one screw, greatly improving work efficiency, shortening the time required for splicing, and significantly improving construction efficiency and system reliability in long-distance or complex scenarios.

[0005] To address the aforementioned technical problems, this utility model provides a splicing structure for busbar bridges, comprising a busbar bridge one and a busbar bridge two, and a splicing mechanism disposed on both. The splicing mechanism includes multiple insertion holes respectively disposed at one end of busbar bridge one and busbar bridge two, and multiple insertion posts disposed at the other end of busbar bridge one and busbar bridge two. The multiple insertion posts on busbar bridge two are movably inserted into the corresponding insertion holes on busbar bridge one. Each insertion post is provided with a limiting hole, and the inner arc surface of each limiting hole is provided with a sliding hole. A limiting post is slidably connected in each sliding hole. The multiple limiting posts on busbar bridge two are movably inserted into the corresponding limiting holes on busbar bridge one, thereby enabling rapid splicing of busbar bridges. This solves the problem of cumbersome operation caused by traditional splicing with multiple sets of fasteners. The splicing operation can be achieved with just one insertion and one tightening, greatly improving work efficiency, shortening the splicing time, and significantly improving construction efficiency and system reliability in long-distance or complex scenarios.

[0006] It also includes a synchronous drive assembly, which includes rectangular openings respectively set between two sliding holes. Each rectangular opening has sliding plates slidably connected to both ends of its inner cavity. The outer end of each sliding plate is fixedly connected to the adjacent limiting post on the same side. Both busbar bridge one and busbar bridge two have drive bolts threadedly connected near the middle of each rectangular opening. The drive bolts are slidably engaged with the inner ends of the two sliding plates located in the same rectangular opening, thus achieving the function of synchronous drive.

[0007] The synchronous drive assembly also includes springs respectively disposed at both ends of the rectangular cavity. The springs are fixedly connected to the outer ends of the adjacent sliding plates on the same side, and the springs are movably sleeved on the outside of the adjacent limiting posts on the same side, thus providing elastic force.

[0008] It also includes limiting components, which include fixing blocks respectively set on bus bridge one and bus bridge two near each driving bolt. Each fixing block has a threaded hole in the middle that is threaded to each driving bolt. Each fixing block has a locking bolt threaded into a threaded hole on one side. The inner end of each locking bolt is in contact with the driving bolt located on the same fixing block, thus playing a driving role.

[0009] Each limiting post has a tapered structure at its outer end, which creates a high-friction self-locking force.

[0010] The inner end of each sliding plate is inclined inward from top to bottom, which facilitates relative sliding with the drive bolt.

[0011] Busbar bridge one and busbar bridge two are arranged axially, which serves to facilitate rapid assembly.

[0012] The beneficial effects of the above-mentioned technical solution of this utility model are as follows:

[0013] 1. Connect the plugs on busbar bridge 2 to the corresponding holes on busbar bridge 1 to achieve rapid axial connection. After connection, the limiting posts on the same side move synchronously into the corresponding limiting holes. Due to the tapered structure design at the end of the limiting holes, the tapered surface squeezes the limiting holes to form a high-friction self-locking force, ensuring a stable connection. This allows for rapid splicing of busbar bridges, solving the problem of cumbersome operation caused by traditional splicing with multiple sets of fasteners. Splicing can be achieved with just one plug and one screw, greatly improving work efficiency and shortening the time required for splicing. Repeated standardized operations can realize the series expansion of multiple busbar bridge sections, significantly improving construction efficiency and system reliability in long-distance or complex scenarios.

[0014] 2. Rotate the upper and lower sets of drive bolts in sequence. The axial displacement generated during rotation forces the bolt ends to contact the sliding plates with a preset tilt angle inside the rectangular opening. Through the combined action of screw transmission and inclined thrust, the sliding plates on both sides are driven to slide outward synchronously. At the same time, the limit pins are precisely pushed into the corresponding limit holes in the horizontal direction, thus playing a synchronous driving role.

[0015] 3. Tighten the locking bolt so that its inner end contacts the drive bolt, thereby fixing the position of the drive bolt and effectively resisting the risk of loosening caused by vibration or load changes. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the main structure of a splicing structure for a busbar bridge according to the present invention;

[0017] Figure 2 This is a cross-sectional structural diagram of the present invention;

[0018] Figure 3 This is an enlarged structural diagram of point A in this utility model;

[0019] Figure 4 This is an enlarged structural diagram of point B in this utility model;

[0020] Figure 5 This is a schematic diagram of the structure of this utility model in its unassembled state.

[0021] Explanation of reference numerals in the attached drawings: 100, Busbar Bridge 1; 200, Busbar Bridge 2; 300, Socket; 301, Insertion Post; 302, Limiting Hole; 303, Sliding Hole; 304, Limiting Post; 400, Rectangular Opening; 401, Sliding Plate; 402, Drive Bolt; 403, Spring; 500, Fixing Block; 501, Locking Bolt. Detailed Implementation

[0022] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the following will be described in conjunction with the accompanying drawings of the embodiments of this utility model. Figure 1-5 The technical solutions of the embodiments of this utility model are clearly and completely described herein. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the described embodiments of this utility model are within the protection scope of this utility model.

[0023] This embodiment provides a splicing structure for busbar bridges, such as... Figure 1-5As shown: The system includes busbar bridge 100 and busbar bridge 200, and a splicing mechanism mounted on both. The splicing mechanism includes multiple insertion holes 300 located at one end of busbar bridge 100 and busbar bridge 200, respectively. Multiple insertion posts 301 are located at the other end of both busbar bridge 100 and busbar bridge 200. The insertion posts 301 on busbar bridge 200 are movably inserted into the corresponding insertion holes 300 on busbar bridge 100. Each insertion post 301 has a limiting hole. 302, each limiting hole 302 has a sliding hole 303 on its inner arc surface, and a limiting post 304 is slidably connected in each sliding hole 303. Multiple limiting posts 304 on busbar bridge 200 are movably inserted into the corresponding limiting holes 302 on busbar bridge 100. The outer end of each limiting post 304 is tapered. Busbar bridge 100 and busbar bridge 200 are axially arranged. Busbar bridge 100 and busbar bridge 200 are completely identical and are both busbar bridges.

[0024] First, the insertion post 301 on busbar bridge 200 is inserted into the corresponding insertion hole 300 on busbar bridge 100 to achieve rapid axial connection. After insertion, the limiting post 304 on the same side moves synchronously into the corresponding limiting hole 302. Due to the tapered structure design at the end of the limiting hole 302, the tapered surface squeezes the limiting hole 302 to form a high-friction self-locking force, ensuring a stable connection. This allows for rapid splicing of the busbar bridge, solving the problem of cumbersome operation caused by splicing with multiple sets of fasteners in the traditional method. Splicing can be achieved with just one insertion and one tightening, greatly improving work efficiency and shortening the time required for splicing. Repeated standardized operations can realize the series expansion of multiple busbar bridge sections, significantly improving construction efficiency and system reliability in long-distance or complex scenarios.

[0025] like Figure 1-5 As shown, it also includes a synchronous drive assembly, which includes rectangular openings 400 respectively disposed between two sliding holes 303. Sliding plates 401 are slidably connected to both ends of the inner cavity of each rectangular opening 400. The outer ends of each sliding plate 401 are fixedly connected to adjacent limiting posts 304 on the same side. Drive bolts 402 are threadedly connected to the middle of each rectangular opening 400 on both busbar bridge 100 and busbar bridge 200. Each part is provided with a threaded hole for providing a threaded connection for the drive bolt 402. The drive bolt 402 is slidably engaged with the inner ends of two sliding plates 401 located in the same rectangular opening 400. The synchronous drive assembly also includes springs 403 respectively disposed at both ends of the inner cavity of the rectangular opening 400. The springs 403 are fixedly connected to the outer ends of adjacent sliding plates 401 on the same side. The springs 403 are movably sleeved on the outer side of adjacent limiting posts 304 on the same side. The inner ends of each sliding plate 401 are inclined inward from top to bottom.

[0026] Rotate the upper and lower sets of drive bolts 402 in sequence. The axial displacement generated during the rotation forces the bolt ends to contact the sliding plate 401 with a preset tilt angle inside the rectangular opening 400. Through the combined action of the screw drive and the inclined thrust, the sliding plates on both sides are driven to slide outward synchronously, while the limiting post 304 is precisely pushed into the corresponding limiting hole 302 in the horizontal direction.

[0027] like Figure 1-5 As shown, it also includes a limiting component, which includes a fixing block 500 respectively disposed on busbar bridge 100 and busbar bridge 200 near each driving bolt 402. Each fixing block 500 has a threaded hole in the middle that is threadedly connected to each driving bolt 402. A locking bolt 501 is threadedly connected to the threaded hole on one side of each fixing block 500. The inner end of each locking bolt 501 is in movable contact with the driving bolt 402 located on the same fixing block 500. The threads of the threaded hole and the screw hole are connected, which does not affect the rotation of the driving bolt 402.

[0028] Tighten the locking bolt 501 so that its inner end contacts the drive bolt 402, thereby fixing the position of the drive bolt 402 and effectively resisting the risk of loosening caused by vibration or load changes.

[0029] The working principle of the splicing structure for busbar bridges provided by this utility model is as follows: First, the insert post 301 on busbar bridge 200 is inserted into the corresponding insert hole 300 on busbar bridge 100 to achieve rapid axial connection. After insertion, the upper and lower driving bolts 402 are rotated in sequence. While rotating, the driving bolts 402 move into the rectangular opening 400, thereby contacting and sliding relative to the inclined surfaces of the two sliding plates 401 located in the same rectangular opening 400. This forces the sliding plates 401 to drive the limiting post 304 on the same side to move synchronously into the corresponding limiting hole 302. Due to the tapered structure at the end of the limiting hole 302... The design of the structure, through the conical extrusion limiting hole 302, forms a high friction self-locking force to ensure a stable connection and enable rapid splicing of busbar bridges. This solves the problem of cumbersome operation caused by the traditional splicing of multiple sets of fasteners. The splicing operation can be achieved with just one insertion and one tightening, which greatly improves work efficiency and shortens the time required for splicing. Repeated standardized operations can realize the series expansion of multiple busbar bridges, significantly improving the construction efficiency and system reliability in long-distance or complex scenarios. Then, tightening the locking bolt 501 in sequence can fix the position of the driving bolt 402, effectively resisting the risk of loosening caused by vibration or load changes.

[0030] Furthermore, it should be noted that, in the description of this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0031] The above description is the preferred embodiment of this utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of this utility model, and these improvements and modifications should also be considered within the protection scope of this utility model.

Claims

1. A splice structure for a busbar bridge, characterized by: The system includes a busbar bridge one (100) and a busbar bridge two (200) and a splicing mechanism disposed on both. The splicing mechanism includes multiple sockets (300) respectively disposed at one end of the busbar bridge one (100) and the busbar bridge two (200), and multiple posts (301) respectively disposed at the other end of the busbar bridge one (100) and the busbar bridge two (200). The multiple posts (301) on the busbar bridge two (200) are respectively connected to the busbar bridge one (100) and the busbar bridge two (200). The corresponding insertion holes (300) on the busbar bridge (200) are movably connected. Each insertion post (301) is provided with a limiting hole (302). The inner arc surface of each limiting hole (302) is provided with a sliding hole (303). Each sliding hole (303) is slidably connected with a limiting post (304). The multiple limiting posts (304) on the busbar bridge (200) are movably connected to the corresponding limiting holes (302) on the busbar bridge (100).

2. A splice for a busbar bridge as claimed in claim 1, characterized in that: It also includes a synchronous drive assembly, which includes a rectangular opening (400) respectively disposed between two sliding holes (303). Each rectangular opening (400) has a sliding plate (401) slidably connected to both ends of its inner cavity. The outer end of each sliding plate (401) is fixedly connected to a limiting post (304) on the same side. A drive bolt (402) is threadedly connected to the middle of each rectangular opening (400) on the busbar bridge one (100) and the busbar bridge two (200). The drive bolt (402) is slidably engaged with the inner ends of the two sliding plates (401) located in the same rectangular opening (400).

3. A splice for a busbar bridge as claimed in claim 2, characterized in that: The synchronous drive assembly also includes springs (403) respectively disposed at both ends of the inner cavity of the rectangular opening (400). The springs (403) are fixedly connected to the outer ends of the adjacent sliding plates (401) on the same side, and the springs (403) are movably sleeved on the outside of the adjacent limiting posts (304) on the same side.

4. The splice for a busbar bridge of claim 2, wherein: It also includes a limiting component, which includes a fixing block (500) respectively disposed on busbar bridge one (100) and busbar bridge two (200) near each driving bolt (402). Each fixing block (500) has a threaded hole in the middle that is threaded to each driving bolt (402). Each fixing block (500) has a locking bolt (501) threaded in the threaded hole on one side. The inner end of each locking bolt (501) is in movable contact with the driving bolt (402) located on the same fixing block (500).

5. The splice for a busbar bridge of claim 1, wherein: The outer end of each of the limiting posts (304) has a tapered structure.

6. The splicing structure for a busbar bridge as described in claim 2, characterized in that: The inner end of each sliding plate (401) is inclined inward from top to bottom.

7. The splicing structure for a busbar bridge as described in claim 1, characterized in that: The busbar bridge one (100) and busbar bridge two (200) are arranged axially.

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