Groove type cable bridge with telescopic function

Abstract

The utility model discloses a slot type cable bridge with a telescopic function, which relates to the technical field of cable bridges and comprises a main cable bridge, a hoisting mechanism is inserted into the top of the main cable bridge in a threaded manner, and secondary cable bridges are inserted into two ends of the main cable bridge in a sliding and limiting manner. The top of the main cable bridge is provided with a plurality of groups of hoisting thread grooves, so that the position of the hoisting mechanism arranged at the top of the main cable bridge can be flexibly adjusted, and the hoisting mechanism can be hoisted to be in a horizontal posture by avoiding a bulge on a building ceiling; the secondary cable bridges are inserted into the two ends of the main cable bridge in a sliding limiting mode through limiting plates fixedly installed on the inner wall of the main cable bridge, the secondary cable bridges can be pulled out of the two ends of the main cable bridge to adjust the telescopic length, and screws penetrate through the top splicing plates and the side splicing plates to complete connection between the groove type cable bridges with the telescopic function. The groove type cable bridge with the telescopic function can meet the requirements of expansion, reduction, recombination and the like of cable lines in a building.

Description

Technical Field

[0001] The utility model relates to the technical field of cable bridges, in particular to a trough-type cable bridge with a telescopic function. Background Art

[0002] A cable tray is a structural support used to carry cables. It is used in power, communication, and other cable wiring systems in buildings, factories, bridges, and other places. It effectively supports the cables, preventing them from breaking or failing due to excessive stress or other factors, and ensuring their safe and reliable operation. Cable trays are typically made of steel. Existing technologies have the following problems:

[0003] The traditional fixed cable tray wiring method cannot meet the needs of expansion, reduction, and reorganization of cable lines within the venue.

[0004] In order to adapt to the changing cable wiring needs inside buildings, factories and other places, a trough-type cable tray with telescopic function is proposed. Utility Model Content

[0005] In order to solve the above technical problems, the technical solution adopted by the present invention is:

[0006] A trough-type cable tray with a telescopic function comprises a main cable tray, the top of the main cable tray is threadedly plugged with a lifting mechanism, the two ends of the main cable tray are slidingly limitedly plugged with secondary cable trays, the right end of the secondary cable tray is threadedly installed with a splicing mechanism, the top of the main cable tray is provided with a lifting thread groove; the lifting mechanism includes a mounting plate; the interior of the secondary cable tray is provided with a cable through groove; the splicing mechanism includes a cross reinforcement rib.

[0007] A further improvement of the technical solution of the present utility model is that a limit plate is fixedly installed on the inner wall of the main cable bridge.

[0008] A further improvement of the technical solution of the present invention is that: a plurality of groups of lifting thread grooves are provided on the top of the main cable bridge, and the main cable bridge is threadedly connected to the lifting mechanism through the lifting thread grooves.

[0009] A further improvement of the technical solution of the present utility model is that a base column is fixedly installed on the bottom of the mounting plate, a limit turntable is rotatably inserted into the bottom of the base column, and a screw is rotatably installed on the bottom of the limit turntable.

[0010] A further improvement of the technical solution of the present invention is that: the mounting plate is threadedly mounted on the ceiling of the building, and the main cable tray is hoisted on the ceiling of the building by a hoisting mechanism.

[0011] A further improvement of the technical solution of the present invention is that a top splicing groove is provided on the top of the secondary cable tray, and side splicing grooves are provided on both sides of one end of the secondary cable tray.

[0012] A further improvement of the technical solution of the present invention is that top splicing plates are fixedly installed on both sides of the cross reinforcement rib, side splicing plates are fixedly installed on the bottom of the cross reinforcement rib, and a cable through-groove is opened at the bottom of the cross reinforcement rib and between the side splicing plates.

[0013] A further improvement of the technical solution of the present invention is that the splicing mechanism is threadedly mounted on one end of the secondary cable tray through a top splicing plate and a side splicing plate.

[0014] Due to the adoption of the above technical solution, the present invention has achieved the following technical advancements compared to the prior art:

[0015] The utility model provides a trough-type cable bridge with a telescopic function. A plurality of lifting thread grooves are provided on the top of the main cable bridge, so that when the trough-type cable bridge with the telescopic function is hoisted, the position of the lifting mechanism installed on the top of the main cable bridge can be flexibly adjusted, so that the lifting mechanism can avoid protrusions on the ceiling of the building, so that the trough-type cable bridge with the telescopic function is easy to hoist in a horizontal posture.

[0016] The utility model provides a trough type cable bridge with a telescopic function. A threaded groove is opened on a mounting plate. When hoisting the trough type cable bridge with the telescopic function, firstly, a threaded mounting groove is reserved on the ceiling, and a fixing screw is passed through the mounting plate to fix it on the ceiling. Then, the screw is rotated by a limit turntable, and the screw can be screwed into the top of the main cable bridge, thereby hoisting the trough type cable bridge with the telescopic function.

[0017] The utility model provides a trough-type cable tray with a telescopic function. The secondary cable tray is fixedly installed on the inner wall of the main cable tray through a limit plate, and the sliding limit plate is inserted into the two ends of the main cable tray, so that the secondary cable tray can be pulled out from the two ends of the main cable tray to adjust the telescopic length, and the cable wiring can be conveniently adjusted according to actual needs.

[0018] The utility model provides a trough-type cable tray with a telescopic function. The secondary cable tray can be pulled out from both ends of the main cable tray to adjust the telescopic length, and then the two ends of the two secondary cable trays are connected. After the connection, the splicing mechanism is inserted into the connection at both ends, and the grooves on the side splicing plates correspond to the side splicing grooves opened on both sides of one end of the secondary cable tray, and the grooves on the top splicing plates correspond to the top splicing grooves opened on the top of the secondary cable tray. Then, screws are passed through the top splicing plates and the side splicing plates to complete the connection between the trough-type cable trays with a telescopic function. The cross reinforcement ribs enhance the structural strength of the connection. The trough-type cable tray with a telescopic function can adapt to the changing cable wiring needs inside buildings, factories and other places, and meet the needs of expansion, reduction, and reorganization of cable lines in the places. The cable wiring can be easily adjusted according to actual needs to avoid entanglement of cables due to being too long or insufficient, thereby ensuring that the cables are neat and orderly, and easy to maintain and replace. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a structural diagram of a trough-type cable tray with telescopic function according to the present invention;

[0020] Figure 2 This is a schematic structural diagram of the main cable bridge of the present invention;

[0021] Figure 3 This is a structural diagram of the lifting mechanism of the utility model;

[0022] Figure 4 A schematic diagram of the structure of the secondary cable tray of the utility model;

[0023] Figure 5 It is a structural schematic diagram of the splicing mechanism of the present utility model.

[0024] In the figure: 1. Main cable tray; 2. Hoisting mechanism; 3. Secondary cable tray; 4. Splicing mechanism; 11. Hoisting threaded groove; 12. Limiting plate; 21. Mounting plate; 22. Base column; 23. Limiting turntable; 24. Screw; 31. Cable through groove; 32. Top splicing groove; 33. Side splicing groove; 41. Side splicing plate; 42. Top splicing plate; 43. Cross reinforcement rib; 44. Cable through groove. DETAILED DESCRIPTION

[0025] The present invention is further described in detail below with reference to the embodiments:

[0026] like Figure 1 As shown, the utility model provides a trough-type cable tray with a telescopic function, comprising a main cable tray 1, a lifting mechanism 2 being threadedly inserted into the top of the main cable tray 1, secondary cable trays 3 being slidingly limitedly inserted into the two ends of the main cable tray 1, and a splicing mechanism 4 being threadedly installed on the right end of the secondary cable tray 3.

[0027] like Figure 2 As shown, the utility model provides a technical solution: preferably, a lifting thread groove 11 is provided on the top of the main cable tray 1, a limiting plate 12 is fixedly installed on the inner wall of the main cable tray 1, and multiple groups of lifting thread grooves 11 are provided on the top of the main cable tray 1. The main cable tray 1 is threadedly connected to the lifting mechanism 2 through the lifting thread grooves 11.

[0028] In this embodiment, a plurality of sets of lifting thread grooves 11 are provided on the top of the main cable tray 1, so that when lifting the trough-type cable tray with telescopic function, the position of the lifting mechanism 2 installed on the top of the main cable tray 1 can be flexibly adjusted, so that the lifting mechanism 2 can avoid the protrusions on the ceiling of the building, making it easy to lift the trough-type cable tray with telescopic function into a horizontal posture.

[0029] like Figure 3 As shown, the utility model provides a technical solution: preferably, the lifting mechanism 2 includes a mounting plate 21, a base column 22 is fixedly installed at the bottom of the mounting plate 21, a limit turntable 23 is rotationally inserted at the bottom of the base column 22, a screw 24 is rotatably installed at the bottom of the limit turntable 23, the mounting plate 21 is threadedly installed on the ceiling of the building, and the main cable tray 1 is lifted on the ceiling of the building through the lifting mechanism 2.

[0030] In this embodiment, a threaded groove is provided on the mounting plate 21. When hoisting the trough-type cable tray with telescopic function, first reserve a threaded mounting groove on the ceiling, pass the fixing screw through the mounting plate 21 to fix it on the ceiling, and then rotate the screw 24 through the limit turntable 23 to screw the screw 24 into the top of the main cable tray 1, thereby hoisting the trough-type cable tray with telescopic function.

[0031] like Figure 4 As shown, the utility model provides a technical solution: preferably, a cable through groove 31 is opened inside the secondary cable tray 3, a top splicing groove 32 is opened on the top of the secondary cable tray 3, and side splicing grooves 33 are opened on both sides of one end of the secondary cable tray 3.

[0032] In this embodiment, the secondary cable tray 3 is fixedly installed on the inner wall of the main cable tray 1 through the limit plate 12, and is slidably limited and inserted into the two ends of the main cable tray 1, so that the secondary cable tray 3 can be pulled out from the two ends of the main cable tray 1 to adjust the telescopic length, and the cable wiring can be conveniently adjusted according to actual needs.

[0033] like Figure 5As shown, the utility model provides a technical solution: preferably, the splicing mechanism 4 includes a cross reinforcement rib 43, top splicing plates 42 are fixedly installed on both sides of the cross reinforcement rib 43, side splicing plates 41 are fixedly installed on the bottom of the cross reinforcement rib 43, and a cable through groove 44 is provided at the bottom of the cross reinforcement rib 43 and between the side splicing plates 41. The splicing mechanism 4 is threadedly installed on one end of the secondary cable tray 3 through the top splicing plate 42 and the side splicing plate 41.

[0034] In this embodiment, the secondary cable tray 3 can be pulled out from both ends of the main cable tray 1 to adjust the telescopic length, and then the two ends of the two secondary cable trays 3 are connected. After docking, the splicing mechanism 4 is inserted into the docking at both ends, and the grooves on the side splicing plates 41 correspond to the side splicing grooves 33 opened on both sides of one end of the secondary cable tray 3, and the grooves on the top splicing plates 42 correspond to the top splicing grooves 32 opened on the top of the secondary cable tray 3, and then the screws are passed through the top splicing plates 42 and the side splicing plates 41 to complete the connection between the trough-type cable trays with telescopic function. The cross reinforcement ribs 43 enhance the structural strength of the connection. The trough-type cable tray with telescopic function can adapt to the changing cable wiring needs inside buildings, factories and other places, and meet the needs of expansion, reduction, and reorganization of cable lines in the place. It can be conveniently adjusted according to actual needs to avoid cables from being entangled due to being too long or insufficient, thereby ensuring that the cables are neat and orderly, and easy to maintain and replace.

[0035] The following is a detailed description of the working principle of the trough-type cable tray with telescopic function.

[0036] like Figure 1-5As shown, the top of the main cable tray 1 is provided with multiple sets of lifting thread grooves 11, so that when lifting the trough type cable tray with telescopic function, the position of the lifting mechanism 2 installed on the top of the main cable tray 1 can be flexibly adjusted, so that the lifting mechanism 2 can avoid the protrusions on the ceiling of the building, so that the trough type cable tray with telescopic function is easy to lift in a horizontal posture. The mounting plate 21 is provided with a thread groove. When lifting the trough type cable tray with telescopic function, first reserve a threaded mounting groove on the ceiling, pass the fixing screw through the mounting plate 21 to fix it on the ceiling, and then rotate the screw 24 through the limit turntable 23 to screw the screw 24 into the top of the main cable tray 1, so that the trough type cable tray with telescopic function is lifted, and the secondary cable tray 3 is fixedly installed through the limit plate 12 on the inner wall of the main cable tray 1, and the sliding limit is inserted into the two ends of the main cable tray 1, so that the secondary cable tray 3 can be pulled out from the two ends of the main cable tray 1 to adjust the telescopic length, which can be conveniently adjusted according to the actual situation. The cable wiring can be adjusted according to actual needs. The secondary cable tray 3 can be pulled out from both ends of the main cable tray 1 to adjust the telescopic length, and then the two ends of the two secondary cable trays 3 are connected. After docking, the splicing mechanism 4 is inserted into the docking at both ends, and the grooves on the side splicing plates 41 correspond to the side splicing grooves 33 opened on both sides of one end of the secondary cable tray 3, and the grooves on the top splicing plates 42 correspond to the top splicing grooves 32 opened on the top of the secondary cable tray 3. Then the screws are passed through the top splicing plates 42 and the side splicing plates 41 to complete the connection between the trough-type cable trays with telescopic function. The cross reinforcement ribs 43 enhance the structural strength of the connection. The trough-type cable tray with telescopic function can adapt to the changing cable wiring needs inside buildings, factories and other places, and meet the needs of expansion, reduction, and reorganization of cable lines in the places. It can be conveniently adjusted for cable wiring according to actual needs to avoid entanglement of cables due to being too long or insufficient, thereby ensuring that the cables are neat and orderly, and easy to maintain and replace.

[0037] The above generally describes the present invention in detail. However, it is obvious to those skilled in the art that modifications or improvements may be made to the present invention. Therefore, modifications or improvements that do not depart from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A trough-type cable tray with telescopic function, comprising a main cable tray (1), characterized in that: The top of the main cable tray (1) is threadedly plugged with a lifting mechanism (2), and the two ends of the main cable tray (1) are slidingly limitedly plugged with secondary cable trays (3). The right end of the secondary cable tray (3) is threadedly installed with a splicing mechanism (4). The top of the main cable tray (1) is provided with a lifting thread groove (11); the lifting mechanism (2) includes a mounting plate (21); the interior of the secondary cable tray (3) is provided with a cable through groove (31); and the splicing mechanism (4) includes a cross reinforcement rib (43).

2. The trough-type cable tray with telescopic function according to claim 1, characterized in that: A limit plate (12) is fixedly mounted on the inner wall of the main cable bridge (1).

3. The trough-type cable tray with telescopic function according to claim 1, characterized in that: The top of the main cable bridge (1) is provided with a plurality of groups of lifting thread grooves (11), and the main cable bridge (1) is threadedly connected to the lifting mechanism (2) through the lifting thread grooves (11).

4. The trough-type cable tray with telescopic function according to claim 1, characterized in that: A base column (22) is fixedly mounted on the bottom of the mounting plate (21), a limit turntable (23) is rotationally inserted into the bottom of the base column (22), and a screw rod (24) is rotationally mounted on the bottom of the limit turntable (23).

5. The trough-type cable tray with telescopic function according to claim 4, characterized in that: The mounting plate (21) is threadedly mounted on the ceiling of the building, and the main cable tray (1) is hoisted on the ceiling of the building via a hoisting mechanism (2).

6. The trough-type cable tray with telescopic function according to claim 1, characterized in that: A top splicing groove (32) is provided at the top of the secondary cable bridge (3), and side splicing grooves (33) are provided on both sides of one end of the secondary cable bridge (3).

7. The trough-type cable tray with telescopic function according to claim 1, characterized in that: Top splicing plates (42) are fixedly mounted on both sides of the cross reinforcement rib (43), side splicing plates (41) are fixedly mounted on the bottom of the cross reinforcement rib (43), and a cable through-groove (44) is provided at the bottom of the cross reinforcement rib (43) and between the side splicing plates (41).

8. The trough-type cable tray with telescopic function according to claim 7, characterized in that: The splicing mechanism (4) is threadedly mounted on one end of the secondary cable tray (3) via a top splicing plate (42) and a side splicing plate (41).

Images