Multi-layer cable bridge supporting device

Abstract

The utility model discloses a multilayer cable bridge support device, which comprises a wall body, the wall body is divided into a left side wall body and a right side wall body, the inner side of the left side wall body is provided with a first support mechanism, the right side wall body is fixedly connected with a second support mechanism, the first support mechanism and the second support mechanism are respectively provided with a first moving mechanism, and the first moving mechanism is provided with a second moving mechanism. The first moving mechanism comprises a first supporting rod, a sliding block and a first fixing plate, and the right side of the first fixing plate is fixedly connected with one end of a third supporting rod. Through the arrangement of third supporting rods, sliding blocks and first sliding grooves, the sliding blocks are in up-down sliding fit in the first sliding grooves and drive the third supporting rods to move up and down, screws are connected with first through holes in an inserted mode and then connected with threaded holes in a threaded mode, and finally the multi-layer supporting device capable of being adjusted up and down and with the number of the first supporting rods capable of being increased and decreased is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of support devices, in particular to a multi-layer cable tray support device. Background Art

[0002] Cable trays are divided into trough type, tray type, ladder type, grid type and other structures, and are composed of brackets, cantilever arms and installation accessories, etc. The cable trays in buildings can be erected independently or attached to various buildings (structures) and pipe gallery brackets, and should reflect the characteristics of simple structure, beautiful shape, flexible configuration and convenient maintenance. All parts need to be galvanized. The cable trays installed outdoors are exposed to the elements.

[0003] Most of the traditional cable tray support devices are fixed and cannot be flexibly adjusted according to the width of the cable tray, and the number and height of the cable tray support plates are also mostly non-adjustable. Technical personnel in this field have provided a multi-layer cable tray support device to solve the problems raised in the above background art. Content of the Utility Model

[0004] The purpose of the utility model is to provide a multi-layer cable tray support device that can realize a support device with adjustable up and down, adjustable left and right width, and the number of first support rods can be increased or decreased.

[0005] To achieve the above object, a multi-layer cable tray support device is provided, including: a wall body, the wall body is divided into a left wall body and a right wall body, a first support mechanism is arranged inside the left wall body, a second support mechanism is fixedly connected to the right wall body, a first moving mechanism is arranged in both the first support mechanism and the second support mechanism, the first moving mechanism includes a first support rod, a slider and a first fixing plate, a first sliding groove is opened inside the first support rod, the slider is slidably connected to the inner wall of the first sliding groove, the left side of the first fixing plate is fixedly connected to the end of the slider away from the first sliding groove, and the right side of the first fixing plate is fixedly connected to one end of a third support rod; a second moving mechanism is arranged in the first support mechanism, the second moving mechanism includes a second support rod, a second sliding groove, a second through hole, a pin rod, a third through hole, a roller and a support plate, a second sliding groove is opened at the bottom of the inner wall of the second support rod, second through holes are correspondingly opened on the left and right side walls of the second support rod, third through holes are opened at one side of the bottom of the first support rod at both ends of the first support mechanism, the second through hole and the third through hole are correspondingly inserted with the pin rod, a support plate is fixedly connected to the bottom of the first support rod, and rollers are rotatably connected to the four corners on the side of the support plate away from the first support rod, and the rollers are in rolling connection with the second sliding groove.

[0006] According to the described multi-layer cable tray support device, the first moving mechanism further includes a threaded hole, a first through hole, and a screw. A threaded hole is provided in the middle of the right side of the first support rod, a first through hole is provided in the middle position of the first fixing plate, and a screw is provided on the right side of the first fixing plate. The screw is connected through the first through hole and is threadedly connected to the threaded hole.

[0007] According to the described multi-layer cable tray support device, the second moving mechanism further includes a second fixing plate. The left side of the second fixing plate is fixedly connected to the inner bottom of the wall, and the right side of the second fixing plate is fixedly connected to the left end of the second support rod.

[0008] According to the described multi-layer cable tray support device, a third fixing plate is provided at the bottom of the second support mechanism. The right side of the third fixing plate is fixedly connected to the inner side of the wall. A connecting rod is fixedly connected to the side of the third fixing plate away from the wall. One end of the connecting rod away from the third fixing plate is fixedly connected to the first support rod, and a support plate is fixedly connected to the bottom of the first support rod.

[0009] According to the described multi-layer cable tray support device, a fourth support rod is movably connected between the first support mechanism and the second support mechanism. The number of the fourth support rods is multiple, and they are evenly arranged on the top of the third support rod.

[0010] According to the described multi-layer cable tray support device, the number of the threaded holes is multiple and they are evenly arranged longitudinally on the first support rod. The number of the second through holes is multiple and they are evenly arranged transversely on the second support rod.

[0011] According to the described multi-layer cable tray support device, first chutes are provided at the four corner positions inside the first support rod. The number of the second support rods is two and they are concave-shaped. Advantageous Effects

[0012] In the present utility model, by providing a third support rod, a slider, and a first chute, the slider slides up and down in the first chute in cooperation, and the slider drives the up and down movement of the third support rod. Through the insertion of the screw into the first through hole and then the threaded connection with the threaded hole, a multi-layer support device with adjustable up and down and variable number of first support rods is finally realized.

[0013] In the present utility model, by providing a roller, a second chute, and a first support rod, the roller rolls in the second chute to drive the left and right movement of the first support rod, and then through the cooperation of the pin rod and the through hole, a support device with adjustable left and right width is realized.

[0014] The additional aspects and advantages of the present utility model will be partially given in the following description, partially become obvious from the following description, or be understood through the practice of the present utility model. Brief Description of the Drawings

[0015] The present utility model will be further described below in conjunction with the drawings and embodiments;

[0016] Figure 1 It is a left-side top-down three-dimensional structure diagram of a multi-layer cable tray support device of the present utility model;

[0017] Figure 2 It is an enlarged view of the first moving mechanism of a multi-layer cable tray support device of the present utility model;

[0018] Figure 3 It is an enlarged view of the second moving mechanism of a multi-layer cable tray support device of the present utility model;

[0019] Figure 4 It is a right-side top-down three-dimensional structure diagram of a multi-layer cable tray support device of the present utility model.

[0020] Legend Explanation:

[0021] Wall; 2. First moving mechanism; 201. First support rod; 202. Threaded hole; 203. Slide block; 204. First through hole; 205. Screw; 206. First chute; 207. First fixing plate; 3. Second moving mechanism; 301. Second fixing plate; 302. Second support rod; 303. Second chute; 304. Second through hole; 305. Plug rod; 306. Third through hole; 307. Roller; 308. Support plate; 4. Third fixing plate; 5. Connecting rod; 6. Third support rod; 7. Fourth support rod; 8. First support mechanism; 9. Second support mechanism. Detailed Description of the Preferred Embodiment

[0022] This part will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the drawings. The role of the drawings is to supplement the description in the text part of the specification, enabling people to intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but it cannot be construed as a limitation on the protection scope of the present utility model.

[0023] Refer to Figures 1-4, in an embodiment of the present utility model, a multi-layer cable tray support device includes a wall 1, which is divided into a left wall and a right wall. A first support mechanism 8 is arranged inside the left wall, and a second support mechanism 9 is fixedly connected to the right wall. The first support mechanism 8 and the second support mechanism 9 are both provided with a first moving mechanism 2. The first moving mechanism 2 can realize the up and down movement of the first support rod 201. Due to its detachable structure, the number of the first support mechanisms 8 can be increased or decreased to achieve the effect of supporting a multi-layer cable tray. The first moving mechanism 2 includes a first support rod 201, a slider 203 and a first fixing plate 207. A first chute 206 is opened inside the first support rod 201, and the slider 203 is slidably connected to the inner wall of the first chute 206. The left side of the first fixing plate 207 is fixedly connected to the end of the slider 203 away from the first chute 206, and the right side of the first fixing plate 207 is fixedly connected to one end of a third support rod 6. The first support mechanism 8 is provided with a second moving mechanism 3 to realize the left and right movement of the first support mechanism 8 on the left side. After the width of the cable tray is determined, the first support rod 201 is fixed by inserting the insertion pin 305 through the second through hole 304 and the third through hole 306, so as to adjust the width between the two support mechanisms. The second moving mechanism 3 includes a second support rod 302, a second chute 303, a second through hole 304, an insertion pin 305, a third through hole 306, a roller 307 and a support plate 308. A second chute 303 is opened at the bottom of the inner wall of the second support rod 302, and second through holes 304 are correspondingly opened on the left and right side walls of the second support rod 302. Third through holes 306 are opened at one side of the bottom of the first support rod 201 at both ends of the first support mechanism 8 for plugging and matching with the insertion pin 305 to fix the first support rod 201 and prevent it from moving. The second through hole 304 and the third through hole 306 are correspondingly plugged with the insertion pin 305 to realize flexible fixation of different positions of the first support rod 201. The bottom of the first support rod 201 is fixedly connected to the support plate 308, and rollers 307 are rotatably connected to the four corners of the side of the support plate 308 away from the first support rod 201. The rollers 307 are in rolling connection with the second chute 303.

[0024] The first moving mechanism 2 further includes a threaded hole 202, a first through hole 204, and a screw 205. A threaded hole 202 is provided in the middle of the right side of the first support rod 201. A first through hole 204 is provided in the middle position of the first fixing plate 207. A screw 205 is provided on the right side of the first fixing plate 207. The screw 205 is connected through the first through hole 204 and is threadedly connected to the threaded hole 202. The second moving mechanism 3 further includes a second fixing plate 301. The left side of the second fixing plate 301 is fixedly connected to the inner bottom of the wall 1. The right side of the second fixing plate 301 is fixedly connected to the left end of the second support rod 302. The bottom of the second support mechanism 9 is provided with a third fixing plate 4. The right side of the third fixing plate 4 is fixedly connected to the inside of the wall 1. A connecting rod 5 is fixedly connected to the side of the third fixing plate 4 away from the wall 1. One end of the connecting rod 5 away from the third fixing plate 4 is fixedly connected to the first support rod 201. The bottom of the first support rod 201 is fixedly connected to a support plate 308. A fourth support rod 7 is movably connected between the first support mechanism 8 and the second support mechanism 9. The number of the fourth support rods 7 is multiple and they are evenly arranged on the top of the third support rod 6 to realize the support of the cable tray. The number of the threaded holes 202 is multiple and they are evenly arranged longitudinally on the first support rod 201. The number of the second through holes 304 is multiple and they are evenly arranged transversely on the second support rod 302. First chutes 206 are provided at the four corner positions inside the first support rod 201. The number of the second support rods 302 is two and they are concave-shaped.

[0025] Working principle: The first support mechanism 8 on the left wall can move left and right. The roller 307 in the second moving mechanism 3 rolls in the second chute 303 to drive the lateral movement of the first support rod 201. After the width of the cable tray is determined, the first support rod 201 is fixed by inserting the plug rod 305 through the second through hole 304 and the third through hole 306, realizing the adjustment of the width between the two support mechanisms. The second support mechanism 9 on the right wall is fixedly connected to the wall 1; through the first moving mechanism 2, the up and down adjustment of the third support rod 6 and the increase and decrease of the number of the third support rods 6 can be realized. The first support rods 201 of the first support mechanism 8 and the second support mechanism 9 are symmetrically arranged to realize the effect of supporting multiple layers of cable trays.

[0026] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those of ordinary skill in the art in the technical field, various changes can be made without departing from the gist of the present invention.

Claims

1. A multi-layer cable tray support device, comprising: A wall (1), characterized in that the wall (1) is divided into a left wall and a right wall, a first supporting mechanism (8) is arranged on the inner side of the left wall, a second supporting mechanism (9) is fixedly connected to the right wall, the first supporting mechanism (8) and the second supporting mechanism (9) are both provided with a first moving mechanism (2), the first moving mechanism (2) comprises a first supporting rod (201), a sliding block (203) and a first fixed plate (207), a first sliding groove (206) is provided inside the first supporting rod (201), the sliding block (203) is slidably connected in the groove wall of the first sliding groove (206), the left side of the first fixed plate (207) is fixedly connected to an end of the sliding block (203) away from the first sliding groove (206), and the right side of the first fixed plate (207) is fixedly connected to one end of the third supporting rod (6); The first supporting mechanism (8) is provided with a second moving mechanism (3), the second moving mechanism (3) comprising a second supporting rod (302), a second sliding groove (303), a second through hole (304), a latch rod (305), a third through hole (306), a roller (307) and a supporting plate (308), the second supporting rod (302) having a second sliding groove (303) at the bottom of the inner wall, and the left and right side walls of the second supporting rod (302) correspondingly having second through holes (304), the A third through hole (306) is provided at both ends of the first support mechanism (8) and at one side of the bottom of the first support rod (201); the second through hole (304) and the third through hole (306) are correspondingly plugged into the latch rod (305); the bottom of the first support rod (201) is fixedly connected to a support plate (308); the four corners of the support plate (308) on a side away from the first support rod (201) are rotatably connected to rollers (307); the rollers (307) are rollingly connected to the second slide groove (303).

2. A multi-layer cable tray support device according to claim 1, characterized in that: The first moving mechanism (2) further comprises a threaded hole (202), a first through hole (204) and a screw (205); the threaded hole (202) is provided in the middle of the right side of the first support rod (201); the first through hole (204) is provided in the middle of the first fixing plate (207); a screw (205) is provided on the right side of the first fixing plate (207); the screw (205) is connected to the first through hole (204) through the threaded hole (202) and is threadedly connected to the threaded hole (202).

3. A multi-layer cable tray support device according to claim 1, characterized in that: The second moving mechanism (3) further comprises a second fixing plate (301), the left side of the second fixing plate (301) being fixedly connected to the inner bottom of the wall (1), and the right side of the second fixing plate (301) being fixedly connected to the left end of the second support rod (302).

4. A multi-layer cable tray support device according to claim 1, characterized in that: A third fixing plate (4) is provided at the bottom of the second supporting mechanism (9); the right side of the third fixing plate (4) is fixedly connected to the inner side of the wall (1); a side of the third fixing plate (4) away from the wall (1) is fixedly connected to a connecting rod (5); an end of the connecting rod (5) away from the third fixing plate (4) is fixedly connected to the first supporting rod (201); and a supporting plate (308) is fixedly connected to the bottom of the first supporting rod (201).

5. A multi-layer cable tray support device according to claim 1, characterized in that: A fourth support rod (7) is movably connected between the first support mechanism (8) and the second support mechanism (9), and there are a plurality of fourth support rods (7) which are evenly arranged on the top of the third support rod (6).

6. A multi-layer cable tray support device according to claim 2, characterized in that: The threaded holes (202) are multiple in number and are evenly arranged longitudinally on the first support rod (201), and the second through holes (304) are multiple in number and are evenly arranged transversely on the second support rod (302).

7. A multi-layer cable tray support device according to claim 1, characterized in that: First sliding grooves (206) are provided at the four inner corners of the first support rod (201), and the number of the second support rods (302) is two and they are concave.

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