Cable rack for power distribution network engineering construction

Abstract

The utility model discloses a cable frame for power distribution network engineering construction belongs to electric power engineering technical field, including fixed vertical tube and a plurality of support plate frame, one end both sides of support plate frame is welded with the connection side board, and the middle position of support plate frame is provided with the adjusting through -hole, and the bottom position of support plate frame is provided with the guide slide bar in the adjusting through -hole, and the both ends of guide slide bar are provided with the fixed side board between support plate frame, and a plurality of mobile slide pipes are connected on the guide slide bar, and a plurality of spacing limit boards are placed on the top of support plate frame. The utility model discloses through spacing limit board and fixed column etc. component, can conveniently carry out the spacing limit of cable, avoids appearing the phenomenon of sliding, guarantees stable support.

Description

Technical Field

[0001] This utility model relates to the field of power engineering technology, specifically to a cable rack for power distribution network construction. Background Technology

[0002] As a common support and protection device for cable laying in electrical equipment power supply systems, cable trays play a role in protecting and guiding the cables laid inside the cable trays. Without the use of cable trays, when cables are laid overhead, the two ends of the cables will be subjected to very large tensile forces, while the middle of the cables will bear the downward force. In order to ensure that the cables are subjected to uniform stress and can work stably for a long time, cable trays must be used. The cable trays distribute the various forces on the cables, ensuring the safety and reliability of the cables.

[0003] However, existing cable trays used in power distribution network construction have the following problems during use: Because the contact surfaces of the trays used to support the cables are relatively smooth, the lack of isolation and restraint structures when placing a large number of cables allows multiple cables to easily slip off the edges, resulting in insufficient support and stability. Therefore, it is necessary to design corresponding technical solutions to address these problems. Utility Model Content

[0004] The purpose of this utility model is to provide a cable rack for power distribution network construction, which solves the technical problem that the contact surface of the plate rack used to support cables is relatively smooth, and when a large number of cables are placed, there is a lack of isolation and limiting structure, which makes it easy for multiple cables to slip off from the edge, resulting in insufficient support for stable cable placement, and meets the actual use requirements.

[0005] To achieve the above objectives, this utility model provides the following technical solution: it includes a fixed vertical pipe and several support plates, with connecting side plates welded and fixed to both sides of one end of the support plates, an adjustment through hole provided in the middle of the support plates, a guide slide rod provided at the bottom of the adjustment through hole on the support plates, fixed side plates provided between the two ends of the guide slide rod and the support plates, several movable slide tubes connected to the guide slide rod, and several limiting partitions placed on the top of the support plates; Anti-slip side blocks are provided at both ends of the limiting partition. A movable compartment 1 is provided near the middle of the limiting partition. Movable compartment 2 is provided on the top and bottom of the movable compartment 1. Movable columns are provided on the movable compartment 1 and the movable compartment 2. A baffle is provided on the movable column at the position of the movable compartment 1. A spring is installed at the bottom of the baffle. A threaded column is integrally connected to the top of the movable column. A fastening block is connected to the threaded column.

[0006] In a preferred embodiment of this utility model, the fixed vertical tube is a square tube structure with a plurality of mounting holes evenly provided on it. The connecting side plate is connected to the fixed vertical tube by a connector passing through the mounting holes. The bottom sides of the support plate frame are inclined.

[0007] In a preferred embodiment of this utility model, the limiting partition is a square structure, the anti-slip side block is a straight structure on one side connected to the limiting partition, and a curved structure on the other side, the bottom of the anti-slip side block is flush with the bottom of the limiting partition, and the first movable compartment is connected to the second movable compartment.

[0008] In a preferred embodiment of this utility model, the size of the first movable compartment is larger than that of the second movable compartment. The top and bottom of the second movable compartment at different positions are respectively connected to the top and bottom of the limiting partition. One bottom end of the movable column is located outside the limiting partition and is fixedly connected to the movable slide tube.

[0009] In a preferred embodiment of this utility model, the spring is located on the movable column, the top of the spring is in contact with the baffle, the bottom of the spring is in contact with the bottom of the movable compartment, and the movable slide tube is slidably connected to the guide slide rod.

[0010] In a preferred embodiment of this utility model, two fixed posts are symmetrically arranged on the bottom of the anti-slip side block, and several fixed slots are evenly arranged on the top of the support plate frame. The fixed posts are inserted into the fixed slots. The width of the adjusting through hole is greater than the diameter of the moving slide tube. The threaded post is located outside the top of the limiting partition, and the inner wall of the fastening block is threadedly connected to the threaded post.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows: By using components such as limiting partitions and movable columns, various cables can be conveniently isolated and supported. After the cable is placed on the support plate frame, the limiting plate is pulled upward and moved to the edge of the cable. Once the position is reached, the limiting partition is put back and the threaded column is rotated to fix the limiting partition, preventing the cable from sliding to the side and ensuring the stable placement of the cable. This solves the problem of insufficient support effect for stable cable placement. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the overall design of this utility model; Figure 2 This is a structural diagram of the guide slide rod described in this utility model; Figure 3 This is a structural diagram of the limiting partition described in this utility model; Figure 4 This is a structural diagram of the movable column described in this utility model.

[0013] In the diagram: Connector-1, Connecting Side Plate-2, Fixed Vertical Pipe-3, Limiting Divider-4, Support Plate Frame-5, Adjustment Through Hole-6, Fastening Block-7, Threaded Column-8, Moving Slide-9, Anti-slip Side Block-10, Fixed Column-11, Movable Column-12, Baffle-13, Spring-14, Movable Chamber 1-15, Movable Chamber 2-16, Guide Slide Rod-17, Fixed Side Plate-18. Detailed Implementation

[0014] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0015] Please see Figure 1-4 This utility model provides a technical solution: a cable frame for power distribution network construction, including: a fixed vertical pipe 3 and several support plate frames 5. Connecting side plates 2 are welded and fixed on both sides of one end of the support plate frame 5. An adjustment through hole 6 is provided in the middle of the support plate frame 5. A guide slide rod 17 is provided at the bottom of the adjustment through hole 6 on the support plate frame 5. Fixed side plates 18 are provided between the two ends of the guide slide rod 17 and the support plate frame 5. Specifically, the top of the fixed side plate 18 is bolted to the support plate frame 5. One end of the guide slide rod 17 is inserted into the fixed side plate 18, which can be easily disassembled to install and disassemble the limiting partition 4 as a whole. Several movable slide tubes 9 are connected to the guide slide rod 17. Several limiting partitions 4 are placed on the top of the support plate frame 5. Anti-slip side blocks 10 are provided at both ends of the limiting partition 4. A movable compartment 15 is provided near the middle of the limiting partition 4. Movable compartment 2 16 is provided at the top and bottom of movable compartment 15. Movable column 12 is provided on movable compartment 15 and movable compartment 2 16. A baffle 13 is provided on part of the movable column 12 located in movable compartment 15. A spring 14 is installed at the bottom of the baffle 13. A threaded column 8 is integrally connected to the top of the movable column 12. A fastening block 7 is connected to the threaded column 8.

[0016] Further improvements include a fixed vertical tube 3 with a square tube structure, a number of mounting holes evenly provided on the fixed vertical tube 3, and a connecting side plate 2 connected to the fixed vertical tube 3 by a connector 1 passing through the mounting holes. The bottom sides of the support frame 5 are inclined.

[0017] Further improvements include a square-shaped limit partition 4, a straight anti-slip side block 10 on one side connected to the limit partition 4, and a curved structure on the other side, with the bottom of the anti-slip side block 10 flush with the bottom of the limit partition 4, and the first movable compartment 15 connected to the second movable compartment 16.

[0018] Further improvements include a larger size for movable compartment 15 than movable compartment 2 16, with the top and bottom of movable compartment 2 16 at different positions communicating with the top and bottom of the limiting partition 4 respectively, and a portion of the bottom of movable column 12 located outside the limiting partition 4 and fixedly connected to the movable slide tube 9.

[0019] In a further improvement, the spring 14 is located on the movable column 12, with the top of the spring 14 in contact with the baffle 13 and the bottom in contact with the bottom of the movable compartment 15, and the movable slide tube 9 is slidably connected to the guide slide rod 17.

[0020] Further improvements include two symmetrically arranged fixing posts 11 on the bottom of the anti-slip side block 10, and several fixing slots evenly arranged on the top of the support plate frame 5. Specifically, when the limiting partition 4 is placed on the support plate frame 5, the fixing posts 11 are simultaneously inserted into the fixing slots to achieve a lateral fixing effect on the limiting partition 4, preventing loosening and ensuring the limiting support effect on the cable. The fixing posts 11 are inserted into the fixing slots, the width of the adjusting through hole 6 is greater than the diameter of the moving slide tube 9, the threaded post 8 is located outside the top of the limiting partition 4, and the inner wall of the fastening block 7 is threadedly connected to the threaded post 8.

[0021] In use: First, several support plates 5 are fixedly connected to the limiting partition 4 via connectors 1 and connecting side plates 2. Then, the fixing vertical pipe 3 is fixed to the mounting wall. After completion, the cable is placed on the support plate 5. Then, the limiting partition 4 is lifted upward. At this time, the fixing column 11 moves out of the fixing slot, and the limiting partition 4 can be moved laterally and gradually moved to the position of the cable. Then, the limiting partition 4 is released, and the limiting partition 4 can be automatically moved back by the spring 14. The fixing column 11 is inserted into the corresponding fixing slot. Simultaneously, the fastening block 7 is rotated until it moves to the top of the limiting partition 4, fixing the longitudinal direction of the limiting partition 4. This ensures that the limiting partition 4 provides stable limiting support for the cable and prevents the cable from tilting and slipping to the side.

[0022] The present invention comprises a connector-1, a connecting side plate-2, a fixed vertical pipe-3, a limiting partition-4, a support plate frame-5, an adjusting through hole-6, a fastening block-7, a threaded column-8, a movable slide tube-9, an anti-slip side block-10, a fixed column-11, a movable column-12, a baffle-13, a spring-14, a movable compartment one-15, a movable compartment two-16, a guide slide rod-17, and a fixed side plate-18. All components are general standard parts or parts known to those skilled in the art. Their structure and principles can be learned by those skilled in the art through technical manuals or conventional experimental methods. The problem solved by this invention is that, due to the relatively smooth contact surface of the plate frame used to support cables, when a large number of cables are placed, the lack of an isolation and limiting structure makes it easy for multiple cables to slip off from the edge, leading to cable... To address the technical problem of insufficient stable support, this invention combines the aforementioned components, including the limiting partition, movable column, guide slide rod, and movable slide tube, to conveniently and independently separate and limit several cables. After the cable is placed on the support plate, the limiting partition is lifted upwards, removing the fixed column from its slot. The limiting partition can then move laterally via the movable slide tube and guide slide rod until it reaches the cable's position. The limiting partition can then be returned to its original position. Rotating the fastening block, the threaded connection between the copper drum and the threaded column moves the partition to its final position on top of the limiting partition, thus fixing it in place and limiting the cable's movement. This ensures stable support and prevents slippage.

[0023] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. It will be apparent to those skilled in the art that this utility model is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or basic characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects. The scope of this utility model is defined by the appended claims rather than the foregoing description, and thus all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this utility model. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0024] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A cable tray for power distribution network construction, characterized in that: It includes a fixed vertical tube (3) and several support plate frames (5). Connecting side plates (2) are welded and fixed on both sides of one end of the support plate frame (5). An adjustment through hole (6) is provided in the middle of the support plate frame (5). A guide slide rod (17) is provided at the bottom of the adjustment through hole (6) of the support plate frame (5). Fixed side plates (18) are provided between the two ends of the guide slide rod (17) and the support plate frame (5). Several movable slide tubes (9) are connected to the guide slide rod (17). Several limiting partitions (4) are placed on the top of the support plate frame (5). Anti-slip side blocks (10) are provided at both ends of the limiting partition (4). A movable compartment one (15) is provided near the middle of the limiting partition (4). Movable compartment two (16) is provided at the top and bottom of the movable compartment one (15). Movable columns (12) are provided on the movable compartment one (15) and the movable compartment two (16). A baffle (13) is provided on the movable column (12) at a position partially located in the movable compartment one (15). A spring (14) is installed at the bottom of the baffle (13). A threaded column (8) is integrally connected to the top of the movable column (12). A fastening block (7) is connected to the threaded column (8).

2. The cable tray for power distribution network construction according to claim 1, characterized in that: The fixed vertical tube (3) is a square tube structure. Several mounting holes are evenly provided on the fixed vertical tube (3). The connecting side plate (2) is connected to the fixed vertical tube (3) through the mounting holes by the connector (1). The bottom two sides of the support plate frame (5) are inclined.

3. A cable tray for power distribution network construction according to claim 1, characterized in that: The limiting partition (4) is a square structure. The anti-slip side block (10) is a straight structure on one side connected to the limiting partition (4) and a curved structure on the other side. The bottom of the anti-slip side block (10) is flush with the bottom of the limiting partition (4). The first movable compartment (15) is connected to the second movable compartment (16).

4. A cable tray for power distribution network construction according to claim 1, characterized in that: The size of the first movable compartment (15) is larger than that of the second movable compartment (16). The top and bottom of the second movable compartment (16) at different positions are respectively connected to the top and bottom of the limiting partition (4). One end of the bottom of the movable column (12) is located outside the limiting partition (4) and is fixedly connected to the movable slide tube (9).

5. A cable tray for power distribution network construction according to claim 1, characterized in that: The spring (14) is located on the movable column (12). The top of the spring (14) is in contact with the baffle (13) and the bottom is in contact with the bottom of the movable compartment (15). The movable slide tube (9) is slidably connected to the guide slide rod (17).

6. A cable tray for power distribution network construction according to claim 1, characterized in that: Two fixed posts (11) are symmetrically arranged on the bottom of the anti-slip side block (10). Several fixed slots are evenly arranged on the top of the support plate frame (5). The fixed posts (11) are inserted into the fixed slots. The width of the adjustment through hole (6) is greater than the diameter of the moving slide tube (9). The threaded post (8) is located outside the top of the limiting partition (4). The inner wall of the fastening block (7) is threadedly connected to the threaded post (8).

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