Ladder type cable bridge convenient to connect

Abstract

The utility model relates to the technical field of bridge frames, in particular to a ladder type cable bridge frame convenient to connect, which comprises bridge frame bodies and a fixing assembly arranged at the joint of two adjacent bridge frame bodies, connecting blocks are symmetrically arranged on the left side and the right side of two ends of each bridge frame body, and the fixing assembly comprises two fixing plates symmetrically arranged on the outer side of the joint of the two bridge frame bodies. The fixing assembly comprises a fixing plate, a connecting groove is formed in the fixing plate in a penetrating mode, the two connecting blocks can be inserted into the connecting groove when two adjacent bridge bodies are connected through the connecting groove, a plurality of locking rods are arranged on one side of the connecting groove, and fixing bases corresponding to the locking rods one to one are arranged on the other side of the connecting groove. Therefore, the connection and installation process of the two sections of bridge frames is more convenient, the work efficiency of installation and disassembly is improved, and meanwhile the probability that parts are lost in the transportation and installation process is reduced.

Description

Technical Field

[0001] This utility model relates to the field of cable tray technology, specifically a ladder-type cable tray that is easy to connect. Background Technology

[0002] Cable trays are devices for the centralized installation and layout of cables, widely used in industrial and mining enterprises, transportation equipment, and other fields. Currently, common cable trays on the market include trough-type cable trays and ladder-type cable trays. Ladder-type cable trays have high structural strength and large load-bearing capacity, making them particularly suitable for industrial and mining enterprises and transportation hubs with large cable layouts.

[0003] When connecting two sections of existing ladder-type cable trays, a large number of bolts and connecting plates are generally used for fixing. Since the bolts are small, they are easily lost during transportation and installation, which affects the connection efficiency of the two sections of the ladder-type cable tray and increases the installation cost. Utility Model Content

[0004] The purpose of this utility model is to address the shortcomings of existing technologies by providing a ladder-type cable tray that is easy to connect. This solves the problem that existing ladder-type cable trays generally use a large number of bolts and connecting plates for fixing when connecting two sections. Since the bolts are small, they are easily lost during transportation and installation, which affects the connection efficiency of the two sections of the ladder-type cable tray and increases the installation cost.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A ladder-type cable tray with convenient connection includes a cable tray body and a fixing assembly disposed at the connection point of two adjacent cable tray bodies. Connecting blocks are symmetrically arranged on the left and right sides of both ends of the cable tray body. The fixing assembly includes two fixing plates symmetrically arranged on the outer side of the connection point of the two cable tray bodies. A connecting groove is provided through the fixing plate to allow the two connecting blocks to be inserted when the two adjacent cable tray bodies are connected. A connecting plate is slidably disposed on the outer side of the fixing plate on one side of the connecting groove. Multiple locking rods are provided on the side of the connecting plate near the connecting groove. A mating plate is provided on the outer side of the fixing plate on the other side of the connecting groove. Movable rods corresponding to the locking rods are movably connected to the mating plate. A fixing seat is provided on the side of the movable rod near the connecting groove, and a limiting plate is provided on the side of the movable rod away from the connecting groove.

[0007] As a further embodiment of this utility model, the locking rod is provided with a threaded rod on the side away from the connecting plate, and the fixing seat is provided with an internal thread groove that is threadedly connected to the threaded rod.

[0008] As a further embodiment of this utility model, a locking groove is provided through the connecting block for the locking rod to be inserted.

[0009] As a further embodiment of this utility model, a guide block is provided on the side of the connecting plate near the fixing plate, and a guide groove is provided on the fixing plate to allow the guide block to move.

[0010] As a further embodiment of this utility model, a first support plate is provided at the bottom of one fixing plate, and a docking plate is provided on the first support plate; a second support plate is provided at the bottom of the other fixing plate, and a docking groove for the docking plate to be inserted is provided in the second support plate.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] The fixing component of this utility model consists of two integral structural parts, which makes the connection and installation of the two sections of the cable tray more convenient, improves the efficiency of installation and disassembly, and reduces the probability of parts being lost during transportation and installation. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of this utility model;

[0014] Figure 2 This utility model Figure 1 A magnified view of a portion of the image;

[0015] Figure 3 This is a schematic diagram of the structure of the cable tray body of this utility model;

[0016] Figure 4 This is a schematic diagram of the structure of the fixing component of this utility model;

[0017] Figure 5 This is a schematic diagram of the connecting plate and locking rod of this utility model;

[0018] In the diagram: 1. Cable tray body; 101. Connecting block; 102. Locking groove; 2. Fixing assembly; 201. Fixing plate; 202. Connecting groove; 203. Connecting plate; 204. Locking rod; 205. Mating plate; 206. Movable rod; 207. Fixing seat; 208. Limiting plate; 209. Threaded rod; 210. Internal thread groove; 211. Guide block; 212. Guide groove; 213. First support plate; 214. Connecting plate; 215. Second support plate; 216. Connecting groove. Detailed Implementation

[0019] The preferred embodiments of the present invention will now be described in detail with reference to the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby providing a clearer and more definite definition of the scope of protection of the present invention.

[0020] In the description of this utility model, unless otherwise stated, "a plurality of" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," "tail," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. In addition, the terms "first," "second," "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0021] Example

[0022] refer to Figures 1-5 A ladder-type cable tray with convenient connection includes a cable tray body 1 and a fixing assembly 2 disposed at the connection between two adjacent cable tray bodies 1. Connecting blocks 101 are symmetrically arranged on the left and right sides of both ends of the cable tray body 1. The fixing assembly 2 includes two fixing plates 201 symmetrically disposed on the outer sides of the connection between the two cable tray bodies 1. A connecting groove 202 is provided through the fixing plate 201 to allow the two connecting blocks 101 to be inserted when the two adjacent cable tray bodies 1 are connected. A connecting plate 203 is slidably disposed on the outer side of the fixing plate 201 on one side of the connecting groove 202. The connecting plate 203 is close to the connecting block 101. Multiple locking rods 204 are provided on one side of the connecting groove 202, and a mating plate 205 is provided on the outer side of the fixing plate 201 on the other side of the connecting groove 202. Movable rods 206 corresponding to the locking rods 204 are movably connected to the mating plate 205. A fixed seat 207 is provided on the side of the movable rod 206 near the connecting groove 202, and a limiting plate 208 is provided on the side of the movable rod 206 away from the connecting groove 202. By setting the limiting plate 208, the displacement of the fixed seat 207 can be limited, and at the same time, the fixed seat 207 can always maintain the connection relationship with the mating plate 205.

[0023] Furthermore, a locking groove 102 is provided through the connecting block 101 for the locking rod 204 to be inserted. Through the setting of the locking groove 102 and the locking rod 204, the two bridge frame bodies 1 can be limited and locked.

[0024] Furthermore, the locking rod 204 is provided with a threaded rod 209 on the side away from the connecting plate 203, and the fixing seat 207 is provided with an internal threaded groove 210 that is threadedly connected to the threaded rod 209. By the internal threaded groove 210 cooperating with the threaded rod 209, the locking rod 204 is limited and fixed, so that the fixing component 2 is firmly installed at the connection of the two cable tray bodies 1, thereby making the two cable tray bodies 1 stably connected.

[0025] The connecting plate 203 is provided with a guide block 211 on the side near the fixing plate 201. The fixing plate 201 is provided with a guide groove 212 that allows the guide block 211 to move. Through the arrangement of the guide groove 212 and the guide block 211, the displacement of the locking rod 204 can be guided, and the locking rod 204 can always maintain the connection relationship with the fixing plate 201.

[0026] One of the fixing plates 201 has a first support plate 213 at its bottom, and a docking plate 214 is provided on the first support plate 213. The other fixing plate 201 has a second support plate 215 at its bottom, and a docking groove 216 is provided in the second support plate 215 for the docking plate 214 to be inserted. The connection strength at the bottom of the connection between the two cable tray bodies 1 is strengthened by the arrangement of the first support plate 213 and the second support plate 215.

[0027] The working principle of this utility model:

[0028] During installation, first connect the two cable tray bodies 1 end to end. Then, install the two fixing plates 201 on both sides of the connection point of the cable tray bodies 1. Align the connecting grooves 202 on the fixing plates 201 with the connecting blocks 101 at the connection point of the two cable tray bodies 1 and insert them. At the same time, the mating plate 214 on the first support plate 213 is inserted into the mating groove 216 on the second support plate 215. Then push the connecting plate 203. The connecting plate 203 drives the locking rod 204 to move synchronously and insert it into the locking groove 102 on the connecting block 101, thereby limiting and locking the two cable tray bodies 1. At this time, the threaded rod 209 on the locking rod 204 corresponds to the internal threaded groove 210 on the fixing seat 207. Rotate the fixing seat 207 to move and connect with the threaded rod 209, thereby limiting and fixing the locking rod 204, so that the fixing component 2 is firmly installed at the connection point of the two cable tray bodies 1, thereby making the two cable tray bodies 1 stably connected.

[0029] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" 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. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0030] The embodiments described above are merely examples of several implementations of this utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these modifications and improvements all fall within the protection scope of this utility model.

Claims

1. A ladder type cable bridge with convenient connection, comprising a bridge body (1) and a fixing assembly (2) arranged at the connection of two adjacent bridge bodies (1), characterized in that: The cable tray body (1) has symmetrical connecting blocks (101) on both sides at both ends. The fixing assembly (2) includes two fixing plates (201) symmetrically arranged on the outside of the connection between the two cable tray bodies (1). The fixing plate (201) has a through-hole for the two connecting blocks (101) to be inserted when the two adjacent cable tray bodies (1) are connected. A connecting plate (203) is slidably provided on the outside of the fixing plate (201) on one side of the connecting groove (202). 3) A plurality of locking rods (204) are provided on one side near the connecting groove (202), and a mating plate (205) is provided on the outer side of the fixing plate (201) on the other side of the connecting groove (202). Movable rods (206) corresponding to the locking rods (204) are movably connected on the mating plate (205). A fixing seat (207) is provided on the side of the movable rod (206) near the connecting groove (202), and a limiting plate (208) is provided on the side of the movable rod (206) away from the connecting groove (202).

2. The ladder type cable bridge convenient to connect according to claim 1, characterized in that: The locking rod (204) has a threaded rod (209) on the side away from the connecting plate (203), and the fixing seat (207) has an internal thread groove (210) that is threadedly connected to the threaded rod (209).

3. The ladder type cable bridge convenient to connect according to claim 1, characterized in that: The connecting block (101) has a through-hole (102) for inserting the locking rod (204).

4. The ladder type cable bridge convenient to connect according to claim 1, characterized in that: The connecting plate (203) has a guide block (211) on the side near the fixing plate (201), and the fixing plate (201) has a guide groove (212) that allows the guide block (211) to move.

5. The ladder cable bridge of claim 1, wherein: One of the fixing plates (201) has a first support plate (213) at its bottom, and a docking plate (214) is provided on the first support plate (213). The other fixing plate (201) has a second support plate (215) at its bottom, and a docking groove (216) for the docking plate (214) to be inserted is provided in the second support plate (215).

Images