Waterproof bus duct convenient to install

Abstract

The present application relates to a bus duct, especially to a waterproof bus duct convenient to install. The present application provides a waterproof bus duct convenient to install, which can quickly determine the installation interval to facilitate installation. The waterproof bus duct convenient to install comprises two casting bus ducts, guide rails, connectors, limiting mechanisms and pushing mechanisms. The two casting bus ducts are symmetrically distributed, and the two ends of the two casting bus ducts are fixed with guide rails. The two guide rails in the middle are provided with connectors. The casting bus ducts are connected with limiting mechanisms for auxiliary installation. The limiting mechanisms are connected with pushing mechanisms for facilitating the determination of the interval between the two guide rails of the connector. Under the action of the guide frame, the two casting bus ducts can be linearly aligned, and the interval between the two casting bus ducts can be limited and determined by the clamping blocks, which facilitates the installation of the connector and improves the installation speed.

Description

An easy-to-install waterproof busbar trunking Technical Field

[0001] This invention relates to a busbar trunking system, and more particularly to a waterproof busbar trunking system that is easy to install. Background Technology

[0002] Waterproof busbar trunking is a busbar trunking without a metal shell. It is made of a special composite resin and a fixed amount of specially selected mixed materials to form a high-performance insulating material. When two busbar trunkings are installed and connected, the mixture needs to be poured into the connection point through a mold to give it four protective functions: waterproof, fireproof, corrosion-proof, and explosion-proof.

[0003] A device for installing high-density busbar trunking, disclosed in CN211701395U, includes a workbench. The top of the workbench has a rectangular groove with a connecting opening within it. An adjustment component is installed at the bottom of the workbench, extending through the connecting opening into the rectangular groove. This device allows two busbar trunking modules to be placed within the rectangular groove on the workbench. The adjustment component then presses the two modules against the sides of the rectangular groove, aligning them in a straight line for easy interface connection. This allows a port box module to quickly connect the two busbar trunking modules, completing the auxiliary process.

[0004] The problem with this patent is that it can only ensure that the two busbar modules are on the same straight line, but it cannot limit the distance between the two busbar modules. When installing the two busbars, the two conductors need to be connected by a connector, and the distance between the two conductors needs to be determined to ensure the normal power transmission after connection. If it is manually moved and adjusted, there will be errors, which is inconvenient for installation and also affects the installation efficiency.

[0005] To address the issue that the aforementioned patent cannot limit the distance between two busbar trunking sections, which makes installation inconvenient, we need to design a waterproof busbar trunking that can quickly determine the installation distance for easier installation. Summary of the Invention

[0006] In order to overcome the shortcomings of the above-mentioned patents, which cannot limit the determination of the distance between two busbar trunkings and are inconvenient for installation, the purpose of this invention is to provide a waterproof busbar trunking that can quickly determine the installation distance to facilitate installation.

[0007] The technical solution is as follows: a waterproof busbar trunking that is easy to install, comprising a cast-in-place busbar trunking, guide rails, connectors, a limiting mechanism, and a locking mechanism. There are two cast-in-place busbar trunkings, which are symmetrically distributed. Guide rails are fixed at both ends of the two cast-in-place busbar trunkings, and a connector is installed between the two guide rails in the middle. A limiting mechanism for auxiliary installation is connected to the cast-in-place busbar trunking, and a locking mechanism for quickly determining the installation distance between the two cast-in-place busbar trunkings is connected to the limiting mechanism.

[0008] As a further preferred embodiment, the limiting mechanism includes guide blocks and guide frames. Guide blocks are connected to both sides of the casting busbar groove near the guide rail, and the guide frame is fitted between the two guide blocks in the middle, allowing the guide frame to slide along the two casting busbar grooves.

[0009] As a further preferred embodiment, the locking mechanism includes a sliding frame, locking blocks, and compression springs. The sliding frame is symmetrically slidably connected to the guide frame, and two locking blocks that can lock the guide blocks are fixed on the sliding frame. Compression springs are connected between the locking blocks and the guide frame, and the compression springs are all sleeved on adjacent sliding frames. The locking blocks are in contact with the guide blocks.

[0010] As a further preferred embodiment, a pushing mechanism is also included. The pushing mechanism includes a motor, a screw, a pushing block, a fixed rod, a spiral spring, and a rotating block. The motor is mounted on the guide frame near the sliding frame. A screw is connected to the output shaft of the motor. A pushing block is threadedly connected to the screw. The guide frame can limit the movement of the pushing block. Fixed rods are symmetrically fixed on the guide frame near the motor. A rotating block is rotatably connected to each fixed rod. A spiral spring is connected between each rotating block and the adjacent fixed rod. Each rotating block contacts the adjacent sliding frame. The movement of the pushing block can contact the rotating block.

[0011] As a further preferred embodiment, a top positioning mechanism is also included. The top positioning mechanism includes a support plate, a limiting block, and a compression spring. Support plates are fixed on the upper, opposite sides of the guide frame. Limiting blocks are slidably connected to the support plates. Two compression springs are connected between the limiting blocks and the adjacent support plates. The limiting blocks are in contact with the guide blocks.

[0012] As a further preferred embodiment, a rolling mechanism is also included. The rolling mechanism includes support blocks, a movable frame, return springs, inclined blocks, and rollers. Support blocks are symmetrically fixed on both sides of the opposite face of the guide frame. Movable frames are slidably connected to each support block. Two rollers that can assist the movement of the guide frame are rotatably connected to each movable frame. Two return springs are connected between each movable frame and the adjacent support block. Inclined blocks are fixed on both sides of the opposite face of the movable frame. The inclined blocks can contact the guide blocks as the movable frame moves. The rollers contact the casting busbar groove.

[0013] As a further preferred embodiment, a cleaning mechanism is also included, which includes a silicone block, a handle, a threaded block, and sandpaper. The silicone block is fixed on the side of the guide frame away from the motor, and the handle is snapped onto the silicone block. The threaded block is threaded onto the handle, and sandpaper capable of cleaning the guide rail is fixed to the handle via the threaded block. The sandpaper is limited on the handle.

[0014] As a further preferred option, it also includes handles, with handles symmetrically fixed to the top of the guide frame.

[0015] As a further preferred option, rubber pads are also included, with rubber pads evenly fixed to the bottom of the guide frame.

[0016] The present invention has the following advantages:

[0017] 1. Under the action of the guide frame, the two casting busbars can be aligned in a straight line, and the installation distance between the two casting busbars can be determined by the positioning block, which facilitates the installation of connectors and improves the installation speed.

[0018] 2. The operation of the motor enables the push block to move the sliding frame outward, thereby preventing the locking block from jamming the guide block, making it easy to remove the guide frame and saving the trouble of manual operation.

[0019] 3. By using limit blocks to hold the guide blocks in place, the two casting busbars will not easily shift left or right after their positions are determined, thus improving stability;

[0020] 4. Under the action of the rolling mechanism, when moving the two casting busbars and disassembling the guide frame, it can assist the movement of the two casting busbars and the guide frame, making their movement smoother.

[0021] 5. When cleaning the guide rail, simply remove the handle and clean the guide rail with sandpaper for easy access and use. Attached Figure Description

[0022] Figure 1 is a three-dimensional structural diagram of the present invention.

[0023] Figure 2 is a partial three-dimensional structural schematic diagram of the present invention.

[0024] Figure 3 is a three-dimensional structural diagram of the limiting mechanism of the present invention.

[0025] Figure 4 is a schematic diagram of the first three-dimensional structure of the positioning mechanism of the present invention.

[0026] Figure 5 is a schematic diagram of the second three-dimensional structure of the positioning mechanism of the present invention.

[0027] Figure 6 is a three-dimensional structural diagram of the driving mechanism of the present invention.

[0028] Figure 7 is a partial cross-sectional view of the propulsion mechanism of the present invention.

[0029] Figure 8 is a schematic diagram of the first three-dimensional structure of the top position mechanism of the present invention.

[0030] Figure 9 is a schematic diagram of the second three-dimensional structure of the top position mechanism of the present invention.

[0031] Figure 10 is a schematic diagram of the first three-dimensional structure of the rolling mechanism of the present invention.

[0032] Figure 11 is a schematic diagram of a second three-dimensional structure of the rolling mechanism of the present invention.

[0033] Figure 12 is a three-dimensional structural diagram of the cleaning mechanism of the present invention.

[0034] Figure 13 is a three-dimensional structural diagram of the cleaning mechanism of the present invention.

[0035] The labels in the diagram are as follows: 1-Casting busbar groove, 2-Guide rail, 3-Connector, 4-Limiting mechanism, 41-Guide block, 42-Guide frame, 5-Positioning mechanism, 51-Sliding frame, 52-Positioning block, 53-Compression spring, 6-Pushing mechanism, 61-Motor, 62-Screw, 63-Pushing block, 64-Fixed rod, 65-Coil spring, 66-Rotating block, 7-Top mechanism, 71-Support plate, 72-Limiting block, 73-Compression spring, 8-Rolling mechanism, 81-Support block, 82-Moving frame, 83-Return spring, 84-Inclined block, 85-Roller, 9-Cleaning mechanism, 91-Silicone block, 92-Holding rod, 93-Threaded block, 94-Sandpaper, 10-Handle, 11-Rubber pad. Detailed Implementation

[0036] The technical solution will be further described below with reference to specific embodiments. It should be noted that the terms "up," "down," "left," and "right" used in this document refer only to the position of the structure shown in the corresponding drawings. The serial numbers assigned to components in this document, such as "first," "second," etc., are only used to distinguish the described objects and have no sequential or technical meaning. Unless otherwise specified, terms such as "connection" and "linkage" in this application include both direct and indirect connections (linkages).

[0037] Example 1

[0038] A waterproof busbar trunking system that is easy to install, as shown in Figures 1-2, includes a cast busbar trunking 1, guide rails 2, connectors 3, a limiting mechanism 4, and a locking mechanism 5. There are two cast busbar trunking 1s, which are symmetrically distributed from left to right. Guide rails 2 are fixed at both ends of the two cast busbar trunking 1s, and connectors 3 are installed between the two guide rails 2 in the middle. A limiting mechanism 4 for auxiliary installation is connected to the cast busbar trunking 1, and a locking mechanism 5 for conveniently determining the position between the spacing is connected to the limiting mechanism 4.

[0039] As shown in Figures 1 and 3, the limiting mechanism 4 includes a guide block 41 and a guide frame 42. The guide blocks 41 are connected to both sides of the two casting busbar grooves 1. The guide frame 42 is fitted between the two guide blocks 41 in the middle and can slide left and right along the two casting busbar grooves 1.

[0040] As shown in Figures 1, 4 and 5, the locking mechanism 5 includes a sliding frame 51, a locking block 52 and a compression spring 53. The sliding frame 51 is slidably connected to both the front and rear sides of the guide frame 42. The locking blocks 52 that can lock the guide block 41 are fixed on both the left and right sides of the sliding frame 51. The locking blocks 52 and the guide frame 42 are connected by compression springs 53. The compression springs 53 are all sleeved on the adjacent sliding frames 51, and the locking blocks 52 are in contact with the guide blocks 41.

[0041] The main function of the cast busbar 1 in this device is to distribute the higher power of various components in the system. It is cast from high-performance insulating resin and various inorganic minerals, and has a waterproof function. When the cast busbar 1 needs to be installed, it can be completed with the assistance of the limiting mechanism 4 and the locking mechanism 5. Initially, the guide frame 42 is fixed on the ground or table. Then, holding one cast busbar 1, the cast busbar 1 is slid along the left side of the guide frame 42, so that the guide block 41 on the right side of the cast busbar 1 slides and aligns with the left side of the guide frame 42 and contacts the locking block 52. Then, another cast busbar 1 is installed. The slot 1 slides from left to right, then slides into the right side of the guide frame 42, so that the guide block 41 on the left side of the casting busbar slot 1 contacts and aligns with the right side of the guide frame 42, and contacts the locking block 52. In this way, the two adjacent guide rails 2 of the two casting busbar slots 1 will be aligned with each other, with a distance of three centimeters between the two guide rails 2. Then, the two guide rails 2 are cleaned to avoid metal particle residue. After cleaning, the two guide rails 2 need to be tested for insulation. After the resistance value of the test is qualified, the connector 3 can be installed in the center position between the two guide rails 2 with bolts. The connector 3 is pushed into the common contact groove of the two guide rails 2. After connector 3 is tightened onto guide rail 2, the sliding frame 51 can be manually moved outward, thereby moving the locking block 52 outward as well, so that the locking block 52 is no longer in contact with guide block 41. Guide frame 42 can then be slid to one side, moving the locking mechanism 5 as a whole to one side, allowing guide frame 42 to be removed from casting busbar groove 1. Then, the sliding frame 51 is released, allowing it to move inward and reset under the reset action of compression spring 53, along with locking block 52. Next, a mold can be installed at the connection point of the two casting busbar grooves 1 where connector 3 is installed, positioning connector 3 within guide rail 2. Then, the adjustment... The good resin mixture is injected into the mold and left to harden. After hardening, the mold is removed and the edges are polished with a grinding stone to make them smoother. In this way, the two casting busbars 1 are connected. If it is necessary to connect the casting busbars 1 to be longer, the above operation can be performed. First, place the guide frame 42, and then bring the two ends of the casting busbars 1 closer to each other along the guide frame 42. Then, the position is determined by the limiting of the guide block 41, and then the installation is carried out. Guide blocks 41 are fixed on both sides of the casting busbars 1 to facilitate the connection of the other two ends of the two casting busbars 1. Other casting busbars 1 can be connected.

[0042] Example 2

[0043] Based on Embodiment 1, as shown in Figures 1, 6, and 7, a pushing mechanism 6 is also included. The pushing mechanism 6 includes a motor 61, a screw 62, a pushing block 63, a fixed rod 64, a spiral spring 65, and a rotating block 66. The motor 61 is installed on the lower left side of the guide frame 42. The screw 62 is connected to the output shaft of the motor 61. The pushing block 63 is threadedly connected to the screw 62. The guide frame 42 can limit the pushing block 63. Fixed rods 64 are symmetrically fixed on the left side of the guide frame 42. Rotating blocks 66 are rotatably connected to each fixed rod 64. Spiral springs 65 are connected between each rotating block 66 and the adjacent fixed rod 64. Each rotating block 66 is in contact with the adjacent sliding frame 51. The pushing block 63 can contact the rotating block 66 when it moves to the right.

[0044] After the connectors 3 are installed on the two guide rails 2 adjacent to the two casting busbar grooves 1, the motor 61 can be started. The output shaft of the motor 61 rotates, driving the screw 62 to rotate, which in turn drives the push block 63 to move to the right, so that the push block 63 contacts the rotating block 66, thereby pushing the rotating block 66 to rotate. The spiral spring 65 then deforms, and the rotation of the rotating block 66 pushes the sliding frame 51 to move outward, which in turn moves the locking block 52 outward. The locking block 52 is no longer in contact with the guide block 41, and the motor 61 can be turned off. Then the guide frame 42 can be slid off to one side along the casting busbar groove 1 for easy removal. When the mold is installed at the connection of the two casting busbars 1, and it is necessary to connect the other end of the casting busbar 1, it can be assisted by the limiting mechanism 4. It is necessary to control the motor 61 to run in reverse, so that the output shaft of the motor 61 drives the screw 62 to reverse, thereby driving the push block 63 to move to the left and reset, so that the push block 63 no longer contacts the rotating block 66. The rotating block 66 will then reverse and reset under the reset action of the spiral spring 65, so that it no longer blocks the sliding frame 51, and the sliding frame 51 and the locking block 52 move inward and reset, which facilitates the limiting of the two casting busbars 1. Finally, the motor 61 is turned off.

[0045] As shown in Figures 1, 8 and 9, it also includes a top positioning mechanism 7. The top positioning mechanism 7 includes a support plate 71, a limiting block 72 and a compression spring 73. The upper part of the guide frame 42 is fixed with the support plate 71 on the side that is far apart from each other. The limiting block 72 is slidably connected to the support plate 71. Two compression springs 73 are connected between the limiting block 72 and the adjacent support plate 71. The limiting block 72 is in contact with the guide block 41.

[0046] When the two casting busbar grooves 1 slide along both ends of the guide frame 42, the limiting block 72 can be pulled upward to compress the compression spring 73. The limiting block 72 will not block the guide block 41, making it easier for the guide block 41 to slide into the guide frame 42 and then align with the guide frame 42. Then, the limiting block 72 is released, and the limiting block 72 moves downward to reset under the reset action of the compression spring 73. The limiting block 72 can then lock the guide block 41, preventing the two casting busbar grooves 1 from moving away from each other. When the guide frame 42 is removed, the limiting block 72 is moved upward so that it no longer locks the guide block 41, and the guide block 41 can be slid off.

[0047] As shown in Figures 1, 10, and 11, the system also includes a rolling mechanism 8. The rolling mechanism 8 includes a support block 81, a movable frame 82, a return spring 83, an inclined block 84, and rollers 85. Support blocks 81 are symmetrically fixed on both the left and right sides of the guide frame 42. The movable frame 82 is slidably connected to each support block 81. Rollers 85 that can assist the movement of the guide frame 42 are rotatably connected to both the upper and lower sides of the movable frame 82. Two return springs 83 are connected between the movable frame 82 and the adjacent support block 81. Inclined blocks 84 are fixed on both the left and right sides of the movable frame 82. The inclined blocks 84 can contact the guide block 41 as the movable frame 82 moves. The rollers 85 contact the casting busbar groove 1.

[0048] When the guide frame 42 is removed, its movement causes the rolling mechanism 8 to move as a whole, causing the roller 85 to rotate along the casting gutter 1. This assists the guide frame 42 in moving. When the inclined block 84 contacts the guide block 41, it will be squeezed outward by the guide frame 42, which in turn causes the moving frame 82 and the roller 85 to move outward, compressing the return spring 83. After the roller 85 passes the guide block 41, the moving frame 82 will move the roller 85 and the inclined block 84 inward to reset under the reset action of the return spring 83. In this way, the roller 85 can be prevented from getting stuck under the action of the inclined block 84. Similarly, when the positions of the two casting gutters 1 are determined, the casting gutters 1 will slide into the guide frame 42 along the roller 85. The roller 85 can guide the two casting gutters 1, making the movement of the casting gutters 1 smoother.

[0049] As shown in Figures 1, 12 and 13, the system also includes a cleaning mechanism 9. The cleaning mechanism 9 includes a silicone block 91, a handle 92, a threaded block 93 and sandpaper 94. The silicone block 91 is fixed to the front right side of the guide frame 42. The handle 92 is snapped onto the silicone block 91. The threaded block 93 is threaded onto the handle 92. The sandpaper 94, which can clean the guide rail 2, is fixed to the handle 92 through the threaded block 93. The sandpaper 94 is limited on the handle 92.

[0050] After the positions of the two casting busbar grooves 1 are determined, the handle 92 can be removed from the silicone block 91. The handle 92 can be held by hand, moving the sandpaper 94 along with it, and then the sandpaper 94 can be used to clean the guide rail 2 to avoid metal particles remaining. The sandpaper 94 is fixed to the handle 92 by the threaded block 93. After the sandpaper 94 is severely worn after a period of use, the threaded block 93 can be unscrewed and the sandpaper 94 replaced. After the guide rail 2 is cleaned, the handle 92 can be held by hand, moving the sandpaper 94 along with it, and then the handle 92 can be snapped back onto the silicone block 91.

[0051] As shown in Figure 1, it also includes handles 10, and handles 10 are symmetrically fixed on the top of the guide frame 42.

[0052] When moving the guide frame 42 to a new position, the handle 10 can be pulled to move the guide frame 42, making it more convenient to move.

[0053] As shown in Figure 1, it also includes rubber pads 11, and four rubber pads 11 are evenly fixed at the bottom of the guide frame 42.

[0054] When the guide frame 42 is placed on the ground, the rubber pad 11 can play a non-slip role, preventing the guide frame 42 from shifting during the installation of the cast busbar trough 1.

[0055] The present application has been described in detail above. Specific examples have been used to illustrate the principles and implementation methods of the present application. The description of the above embodiments is only for the purpose of helping to understand the method and core ideas of the present application. At the same time, for those skilled in the art, there will be changes in the specific implementation methods and application scope based on the ideas of the present application. Therefore, the content of this specification should not be construed as a limitation of the present application.

Claims

1. A waterproof busbar trunking system that is easy to install, characterized in that: It includes a casting busbar (1), a guide rail (2), a connector (3), a limiting mechanism (4), and a locking mechanism (5). There are two casting busbars (1) in total, which are symmetrically distributed. The guide rails (2) are fixed at both ends of the two casting busbars (1). A connector (3) is installed between the two guide rails (2) in the middle. A limiting mechanism (4) for auxiliary installation is connected to the casting busbar (1). A locking mechanism (5) for quickly determining the installation distance between the two casting busbars (1) is connected to the limiting mechanism (4). The limiting mechanism (4) includes a guide block (4). 1) and guide frame (42), guide blocks (41) are connected to both sides of the casting busbar groove (1) near the guide rail (2), the guide frame (42) is sleeved between the two guide blocks (41) in the middle, and the guide frame (42) can slide along the two casting busbar grooves (1); the locking mechanism (5) includes a sliding frame (51), a locking block (52) and a compression spring (53), the sliding frame (51) is symmetrically slidably connected to the guide frame (42), and two locking blocks (52) that can lock the guide block (41) are fixed on the sliding frame (51). Compression springs (53) are connected between block (52) and guide frame (42). Compression springs (53) are all sleeved on adjacent sliding frames (51). The locking block (52) contacts the guide block (41). It also includes a pushing mechanism (6). The pushing mechanism (6) includes a motor (61), screw (62), pushing block (63), fixed rod (64), spiral spring (65) and rotating block (66). The motor (61) is installed on the side of guide frame (42) near sliding frame (51). The output shaft of motor (61) is connected to There is a screw (62), and a push block (63) is threadedly connected to the screw (62). The guide frame (42) can limit the push block (63). A fixed rod (64) is symmetrically fixed on the side of the guide frame (42) near the motor (61). A rotating block (66) is rotatably connected to each fixed rod (64). A spiral spring (65) is connected between the rotating block (66) and the adjacent fixed rod (64). The rotating block (66) is in contact with the adjacent sliding frame (51). The push block (63) can move and contact the rotating block (66).

2. The waterproof busbar trunking that is easy to install as described in claim 1, characterized in that: It also includes a top positioning mechanism (7), which includes a support plate (71), a limiting block (72) and a compression spring (73). The upper part of the guide frame (42) is fixed with a support plate (71) on each side that is far apart from each other. The limiting block (72) is slidably connected to the support plate (71). Two compression springs (73) are connected between the limiting block (72) and the adjacent support plate (71). The limiting block (72) is in contact with the guide block (41).

3. The waterproof busbar trunking that is easy to install as described in claim 2, characterized in that: It also includes a rolling mechanism (8), which includes a support block (81), a moving frame (82), a return spring (83), an inclined block (84), and a roller (85). Support blocks (81) are symmetrically fixed on both sides of the opposite face of the guide frame (42). The moving frame (82) is slidably connected to the support block (81). Two rollers (85) that can assist the guide frame (42) in moving are rotatably connected to the moving frame (82). Two return springs (83) are connected between the moving frame (82) and the adjacent support block (81). Inclined blocks (84) are fixed on both sides of the opposite face of the moving frame (82). The inclined blocks (84) can contact the guide block (41) as the moving frame (82) moves. The rollers (85) contact the casting busbar groove (1).

4. The waterproof busbar trunking that is easy to install as described in claim 3, characterized in that: It also includes a cleaning mechanism (9), which includes a silicone block (91), a handle (92), a threaded block (93) and sandpaper (94). A silicone block (91) is fixed on the side of the guide frame (42) away from the motor (61). A handle (92) is snapped onto the silicone block (91). The threaded block (93) is threaded onto the handle (92). Sandpaper (94) that can clean the guide rail (2) is fixed on the handle (92) through the threaded block (93). The sandpaper (94) is limited on the handle (92).

5. The waterproof busbar trunking that is easy to install as described in claim 4, characterized in that: It also includes handles (10), and handles (10) are symmetrically fixed on the top of the guide frame (42).

6. The waterproof busbar trunking that is easy to install as described in claim 5, characterized in that: It also includes rubber pads (11), and rubber pads (11) are evenly fixed at the bottom of the guide frame (42).

Images