Cable tray internal wiring device

Abstract

The utility model provides a kind of cable bridge internal wiring device, including cable bridge body, the inside of cable bridge body is evenly fixed and is provided with several partitions, the inside of cable bridge body is separated into multiple groups of cavities by partition, and several cables are arranged in each cavity inside up and down;The both sides of cable bridge body are equipped with auxiliary device, and pusher is arranged in the inside of each cavity, and pusher can drive cable to move in the inside of each cavity;By being equipped with pusher, it can be driven first rotating rod and second rotating rod to rotate under the transmission effect of sprocket assembly and gear assembly by rotating one of first rotating rod, so as to drive cable to move in the inside of cable bridge by pusher, while cable is laid in the inside of cable bridge body, reduce the adverse conditions, such as bending folding, that cable can generate in the inside of cable bridge due to pushing, ensure wiring effect, ensure cable use safety, prolong cable service life.

Description

Technical Field

[0001] This utility model relates to the technical field of internal accessories for cable trays, specifically to a cable tray internal wiring device. Background Technology

[0002] Cable trays are structured systems used to support, protect, and manage cables and wires, and are widely used in wiring projects in buildings, industrial facilities, and public places.

[0003] In existing technologies, when using cable trays for cabling, cables are fed into the cable tray from one end and exited from the other end. When adjustments are needed to the cables inside the cable tray, the cables are often moved by pulling or pushing them from both ends of the tray. This is time-consuming and inefficient, and can cause the cables to bend or fold inside the tray, affecting cabling quality, cable safety, and reducing cable lifespan.

[0004] Therefore, there is an urgent need to provide a new solution to address the defects and shortcomings of the existing technologies. Utility Model Content

[0005] In order to overcome the defects and shortcomings of the existing technology, this utility model proposes a cable tray internal wiring device.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: A cable tray internal wiring device includes a cable tray body, wherein several partitions are uniformly fixedly arranged inside the cable tray body, the partitions dividing the interior of the cable tray body into multiple cavities, and several cables are arranged vertically inside each cavity; characterized in that: auxiliary devices are provided on both sides of the cable tray body, and a pushing device is provided inside each cavity, the pushing device being able to drive the cables to move inside each cavity.

[0007] As a further preferred embodiment of the present invention, the pushing device includes a plurality of first rotating rods and a plurality of second rotating rods rotatably disposed inside the cavity, and the plurality of first rotating rods correspond one-to-one with the plurality of second rotating rods; the first rotating rods and the second rotating rods are connected by a gear assembly, and adjacent first rotating rods are connected by a sprocket assembly.

[0008] As a further preferred embodiment of the present invention, the gear assembly includes a first gear fixedly disposed on the outer edge of the first rotating rod and a second gear fixedly disposed on the outer edge of the second rotating rod, wherein the first gear and the second gear mesh with each other.

[0009] As a further preferred embodiment of the present invention, the sprocket assembly includes a sprocket fixedly disposed on the outer edge of the first rotating rod, and a chain sleeved on the outer edge of the sprocket adjacent to the first rotating rod, wherein the sprocket and the chain are correspondingly engaged.

[0010] As a further preferred embodiment of the present invention, a plurality of guide plates are fixedly arranged inside the cavity of the cable tray body, and the guide plates are inclinedly distributed on the same side of the first rotating rod and the second rotating rod.

[0011] As a further preferred embodiment of the present invention, a plurality of limiting plates are fixedly provided on the outer edges of the first rotating rod and the second rotating rod, and the limiting plates are linearly distributed along the axial direction of the first rotating rod and the second rotating rod.

[0012] As a further preferred embodiment of the present invention, a handle is fixedly connected to the top of the first rotating rod, and the surface of the handle is provided with anti-slip texture.

[0013] As a further preferred embodiment of the present invention, the auxiliary device includes mounting plates fixedly connected to both sides of the cable tray body, bolts being inserted into the internal threads of the mounting plates, and washers being fixedly connected to the top of the bolts.

[0014] As a further preferred embodiment of this utility model, a washer is fitted around the outer edge of the bolt.

[0015] As a further preferred embodiment of the present invention, a control block is fixedly connected to the top of the pad, and the control block is symmetrically arranged on the top of the pad.

[0016] Compared with the prior art, the beneficial effects achieved by this utility model include: 1) This utility model provides a cable tray internal wiring device. By setting a pushing device, the first rotating rod and the second rotating rod can be driven to rotate by rotating one of the first rotating rods under the transmission action of the sprocket assembly and the gear assembly. In this way, the cable is driven to move inside the cable tray through the pushing device. This facilitates the laying of cables inside the cable tray body, while reducing the adverse conditions such as bending and folding that may occur to the cables inside the cable tray due to pushing. This ensures the wiring effect, the safety of cable use, and extends the service life of the cables. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This utility model Figure 1 A sectional view; Figure 3 This is a three-dimensional structural diagram of the pushing device of this utility model; Figure 4 This utility model Figure 3 A partial three-dimensional structural diagram; Figure 5 This is a three-dimensional structural diagram of the auxiliary device of this utility model.

[0018] Legend: 1. Cable tray body; 2. Partition plate; 3. Cable; 4. Auxiliary device; 41. Mounting plate; 42. Bolt; 43. Washer plate; 44. Gasket; 45. Control block; 5. Pushing device; 51. First rotating rod; 52. Second rotating rod; 53. First gear; 54. Second gear; 55. Sprocket; 56. Chain; 57. Limiting plate; 58. Guide plate; 59. Handle. Detailed Implementation

[0019] 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.

[0020] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used 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. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0021] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," and "connected," etc., should be interpreted broadly. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0022] [First Embodiment] like Figure 1-5 The image shown is a cable tray internal wiring device provided in the first embodiment of this utility model, such as... Figure 1-3As shown, the cable tray body 1 includes several partitions 2 evenly fixed inside the cable tray body 1. The partitions 2 divide the interior of the cable tray body 1 into multiple cavities. Several cables 3 are arranged vertically inside each cavity. Auxiliary devices 4 are provided on both sides of the cable tray body 1. The cable tray body 1 is installed and fixed in the required position by the auxiliary devices 4, which makes the installation and removal flexible and convenient.

[0023] The improvement of this embodiment compared to the prior art is that a pushing device 5 is provided inside each cavity. The pushing device can drive the cable 3 to move inside each cavity. By providing the pushing device 5, one of the first rotating rods can be rotated, and the first rotating rod and the second rotating rod can be driven to rotate under the transmission action of the sprocket assembly and the gear assembly. Thus, the cable is driven to move inside the cable tray by the pushing device. This facilitates the laying of the cable inside the cable tray body, while reducing the adverse conditions such as bending and folding that may occur to the cable inside the cable tray due to pushing. This ensures the wiring effect, the safety of cable use, and extends the service life of the cable.

[0024] like Figure 4 As shown, the pushing device 5 in this embodiment includes a plurality of first rotating rods 51 and a plurality of second rotating rods 52 rotatably disposed inside the cavity, with each of the first rotating rods 51 corresponding to one of the second rotating rods 52. The first rotating rods 51 and the second rotating rods 52 are connected by a gear assembly, and adjacent first rotating rods 51 are connected by a sprocket assembly. To achieve the rotational driving action of the first rotating rods 51, a handle 59 is fixedly connected to the top of one of the first rotating rods 51. The surface of the handle 59 is provided with anti-slip texture to further improve the driving stability and reliability. By rotating the handle 59, the first rotating rod 51 fixedly connected to it is driven to rotate, and then the other first rotating rods 51 are driven to rotate synchronously through the transmission action of the sprocket assembly. At the same time, the second rotating rods 52 are driven to rotate synchronously through the transmission action of the gear assembly, thereby realizing the moving driving action of the cable 3 located between the first rotating rods 51 and the second rotating rods 52.

[0025] like Figure 4 As shown, the gear assembly in this embodiment includes a first gear 53 fixedly disposed on the outer edge of the first rotating rod 51 and a second gear 54 fixedly disposed on the outer edge of the second rotating rod 52. The first gear 53 and the second gear 54 mesh with each other. When the first rotating rod 51 rotates, the second transmission rod 52 can be driven to rotate synchronously through the meshing first gear 53 and the second gear 54.

[0026] In this embodiment, the sprocket assembly includes a sprocket 55 fixedly disposed on the outer edge of the first rotating rod 51, and a chain 56 sleeved on the outer edge of the sprocket 55 of the adjacent first rotating rod 51. The sprocket 55 and the chain 56 are correspondingly engaged. Through the corresponding engagement of the sprocket 55 and the chain 56, when the first rotating rod 51 at the current position rotates, the first rotating rod 51 adjacent to it and located inside the same chain 56 can also be driven to rotate synchronously. The synchronous rotation of all the first rotating rods 51 can be achieved by using multiple sets of sprocket assemblies.

[0027] Based on this, such as Figure 4 As shown, several guide plates 58 are fixedly installed inside the cavity of the cable tray body 1. The guide plates 58 are inclinedly distributed on the same side of the first rotating rod 51 and the second rotating rod 52. By setting the guide plates, the direction of cable movement is guided, so that the cable can be stably located in the middle of the first rotating rod and the second rotating rod and move in the preset direction. At the same time, it reduces the adverse conditions such as bending and folding that may occur in the cable tray.

[0028] like Figure 4 As shown, several limiting plates 57 are fixedly provided on the outer edges of the first rotating rod 51 and the second rotating rod 52. The limiting plates 57 are linearly distributed along the axial direction of the first rotating rod 51 and the second rotating rod 52. By setting the limiting plates 57, the cables are separated and limited along the axial direction of the first rotating rod 51 and the second rotating rod 52, so as to prevent multiple cables from getting tangled and stuck together.

[0029] like Figure 5 As shown, the auxiliary device 4 in this embodiment includes mounting plates 41 fixedly connected to both sides of the cable tray body 1. Bolts 42 are threaded into the interior of the mounting plates 41, and washers 43 are fixedly connected to the top of the bolts 42. When installing the cable tray body 1, the cable tray body 1 is moved to the installation position, and the washers 43 are rotated to drive the bolts 42 to rotate synchronously and be threaded into the mounting holes of the installation position, thereby realizing the installation and fixation of the cable tray body 1. In addition, to facilitate the rotation control of the washers 43, control blocks 45 are fixedly connected to the top of the washers 43, and the control blocks 45 are symmetrically arranged on the top of the washers 43; while washers 44 are sleeved on the outer edge of the bolts 42 to protect the washers 43 and avoid contact damage that may occur during the installation of the washers 43.

[0030] The specific working process of this embodiment is as follows: When installing cable 3, move cable 3 so that one end of cable 3 is inserted from one side of cable tray body 1 into the middle of the first rotating rod 51 and the second rotating rod 52, and the other end is passed out from the other side of cable tray body 1, so that cable 3 is in contact with the outer edge of the first rotating rod 51 and the second rotating rod 52. When moving the cable 3 inside the cable tray body 1, one of the first rotating rods 51 is rotated by the handle 59. The first rotating rod 51 drives all the first rotating rods 51 to rotate synchronously through the sprocket 55 and the chain 56. The first rotating rod 51 drives the second gear 54 to rotate through the first gear 53. The second gear 54 drives the second rotating rod 52 to rotate synchronously. The first rotating rod 51 and the second rotating rod 52 rotate in opposite directions. The first rotating rod 51 and the second rotating rod 52 drive the cable 3 to move to the other side of the cable tray body 1. The limiting plate 57 axially limits the cable 3 to prevent the cable 3 from getting tangled. The guide plate 58 guides the cable 3 so that the cable 3 can be driven to move inside the cable tray body 1 by the pushing device 5.

[0031] When installing the cable tray body 1, move the cable tray body 1 to the installation position, rotate the pad 43 to drive the bolt 42 to rotate synchronously and be threaded into the installation hole of the installation position to achieve the installation and fixation of the cable tray body 1.

[0032] It will be apparent to those skilled in the art that this invention 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 essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. An internal wiring device of a cable bridge, comprising a cable bridge body (1), a plurality of partitions (2) are uniformly and fixedly arranged in the interior of the cable bridge body (1), the partitions (2) separate the interior of the cable bridge body (1) into a plurality of groups of cavities, and a plurality of cables (3) are arranged in the interior of each cavity in an up-down manner; characterized in that: The cable bridge body (1) is provided with auxiliary devices (4) on both sides, and a pushing device (5) is arranged in each cavity, which can drive the cable (3) to move in each cavity.

2. The cable tray internal wiring device according to claim 1, wherein: The pushing device (5) comprises a plurality of first rotating rods (51) and a plurality of second rotating rods (52) rotatably arranged in the cavity, and the first rotating rod (51) and the second rotating rod (52) are in one-to-one correspondence; the first rotating rod (51) and the second rotating rod (52) are connected by a gear assembly; adjacent first rotating rods (51) are connected by a chain wheel assembly.

3. The cable tray internal wiring device of claim 2, wherein: The gear assembly comprises a first gear (53) fixedly arranged on the outer edge of the first rotating rod (51) and a second gear (54) fixedly arranged on the outer edge of the second rotating rod (52), and the first gear (53) and the second gear (54) are correspondingly engaged.

4. The cable tray internal wiring device of claim 2, wherein: The chain wheel assembly comprises a chain wheel (55) fixedly arranged on the outer edge of the first rotating rod (51), and a chain (56) is sleeved on the outer edge of the chain wheel (55) of the adjacent first rotating rod (51), and the chain wheel (55) and the chain (56) are correspondingly engaged.

5. The cable tray internal wiring device of claim 2, wherein: A plurality of guide plates (58) are fixedly arranged in the cavity of the cable bridge body (1), and the guide plates (58) are inclinedly distributed on the same side of the first rotating rod (51) and the second rotating rod (52).

6. The cable tray internal wiring device of claim 2, wherein: The outer edge of the first rotating rod (51) and the second rotating rod (52) is fixedly provided with a plurality of limiting plates (57), and the limiting plates (57) are linearly distributed along the axial direction of the first rotating rod (51) and the second rotating rod (52).

7. The cable tray internal wiring device of claim 2, wherein: The top of one of the first rotating rods (51) is fixedly connected with a handle (59), and the surface of the handle (59) is provided with anti-skid lines.

8. The cable tray internal wiring device of claim 1, wherein: The auxiliary device (4) comprises a mounting plate (41) fixedly connected to the both sides of the cable bridge body (1), a screw (42) is threadedly inserted into the inside of the mounting plate (41), and the top end of the screw (42) is fixedly connected with a backing plate (43).

9. The cable tray internal wiring device of claim 8, wherein: The outer edge of the screw (42) is sleeved with a gasket (44).

10. The cable tray internal wiring device of claim 8, wherein: The top of the backing plate (43) is fixedly connected with a control block (45), and the control block (45) is symmetrically arranged on the top of the backing plate (43).

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