Support structure of grid type cable bridge

Abstract

The utility model relates to the technical field of support structures, and discloses a support structure of a grid type cable bridge, which comprises a mounting plate, a fixing mechanism is arranged at the top of the mounting plate, a connecting mechanism is arranged in the fixing mechanism, a transverse grid rod is arranged in the fixing mechanism, and the transverse grid rod is connected with the connecting mechanism. The fixing mechanism comprises a fixing assembly and a positioning assembly, the fixing assembly is arranged at the top of the mounting plate, and the positioning assembly is arranged in the fixing assembly. According to the support structure of the grid type cable bridge, the arranged shifting plate drives the clamping block to be separated from the clamping groove of the groove block, so that the groove block loses constraint, then the groove block drives the pressing block to be separated from fixing of the transverse grid rod, and the transverse grid rod can be taken out to be disassembled; the situation that the transverse grid rods cannot be disassembled due to oxidation rusting caused by outdoor use is avoided, use is convenient and fast, and the transverse grid rods do not need to be in contact with other tools during disassembly.

Description

Technical Field

[0001] The utility model relates to the technical field of support structures, in particular to a support structure of a grid-type cable bridge. Background Art

[0002] Cable trays, also known as cable ladders or cable trays, are structures used to support, protect, and manage cables and wires. Brackets facilitate support and fixation, making installation and removal of grid-type cable trays easier. Without brackets, the cable tray lacks support, making installation unstable.

[0003] According to a description of a support structure for a grid-type cable tray disclosed on the patent website (authorization publication number: CN220306901 U), "The present invention provides a support structure for a grid-type cable tray, comprising a plurality of support frames mounted on the underside of a grid cable tray. The support frames comprise a base plate, with side edges mounted on both sides of the base plate. The side edges define a plurality of placement slots corresponding to the grid cable trays. A clamping block is mounted at the top of the placement slot. A connecting rod is fixed between the clamping blocks in two adjacent side edges. A threaded rod is mounted on the underside of the connecting rod. The base plate defines a plurality of fixing slots corresponding to the threaded rods. Two supporting legs are fixed to the underside of the base plate. In the present invention, a clamping block is rotatably mounted at the top of the placement slot and secured by the threaded rods. This not only provides a good fixing effect on the grid cable tray, but also facilitates disassembly of the grid cable tray, allowing for reuse of the support frames. Two supporting legs are mounted on the underside of the base plate. Multiple support frames can be assembled into an integrated structure through the support legs, thereby being suitable for grid cable trays of different widths."

[0004] In view of the above description, the applicant believes that the following problems exist:

[0005] During the use of this utility model, since the device fixes the position of the block through the threaded rod, and fixes the grid bridge through the block and the placement groove, but the device is generally exposed to the outdoors, the threaded rod will cause its thread surface to oxidize and rust if exposed to the outdoors for a long time. Therefore, when the grid bridge is disassembled, it cannot be disassembled due to the rust on the surface of the threaded rod, which is inconvenient to use and affects work efficiency. Therefore, it is necessary to improve the bracket structure of a grid cable bridge to solve the above problems. Utility Model Content

[0006] The purpose of the present invention is to provide a support structure of a grid-type cable tray to solve the problems raised in the above-mentioned background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a support structure of a grid-type cable tray, comprising a mounting plate, a fixing mechanism is provided on the top of the mounting plate, a connecting mechanism is provided inside the fixing mechanism, a horizontal grid rod is provided inside the fixing mechanism, and a bundle grid rod is fixedly connected inside the horizontal grid rod.

[0008] The fixing mechanism includes a fixing component and a positioning component. The fixing component is arranged on the top of the mounting plate, and the positioning component is arranged inside the fixing component.

[0009] Preferably, the fixing assembly includes a support frame, which is fixedly connected to the top of the mounting plate, and the top of the support frame is fixedly connected to a limiting plate, the inside of the limiting plate is slidably connected with a clamping block, the top of the clamping block is fixedly connected with a dial plate, and the dial plate is slidably connected to the inside of the limiting plate, and a first spring is fixedly connected between the clamping block and the limiting plate for fixing the position of the slot block.

[0010] Preferably, the limit plate is provided with sliding grooves at corresponding positions of the card block and the shift plate, and the shift plate and the card block slide in the sliding grooves respectively. The limit plate is provided with grooves at corresponding positions of the horizontal grid rod, and the horizontal grid rod is movably connected in the grooves for limiting the card block.

[0011] Preferably, the positioning assembly includes a limiting shaft, which is fixedly connected to the inside of the limiting plate, and the internal rotation of the limiting shaft is connected to a connecting plate, the front and back of the connecting plate are fixedly connected to a groove block, the internal sliding connection of the groove block is connected to a first slide rod, the bottom of the first slide rod is fixedly connected to a pressure block, the outside of the pressure block is fixedly connected to a first positioning ring, and a second spring is fixedly connected between the first positioning ring and the groove block for positioning the position of the horizontal grid rod.

[0012] Preferably, the slot block is provided with a slot at a corresponding position of the card block, and the card block is clamped inside the slot, the pressure block is in contact with the horizontal grid rod, the slot block is provided with a limiting hole at a corresponding position of the first slide rod, and the first slide rod slides inside the limiting hole to limit the first slide rod.

[0013] Preferably, the connecting mechanism includes an insert plate, which is fixedly connected to the left side of the support frame, a second positioning ring is fixedly connected to the front of the support frame, a third spring is fixedly connected to the front of the second positioning ring, and a second slide rod is fixedly connected to the end of the third spring away from the second positioning ring, and the second slide rod is slidably connected to the inside of the support frame to facilitate the connection of multiple support frames to each other.

[0014] Preferably, the support frame is provided with a groove at the corresponding position of the plug board, and the plug board is movably connected inside the groove, the plug board is provided with a card hole at the corresponding position of the second slide rod, and the second slide rod is carded inside the card hole, so as to fix the position of the plug board.

[0015] Compared with the prior art, the present invention provides a support structure for a grid-type cable tray, which has the following beneficial effects:

[0016] The bracket structure of the grid-type cable tray can be used to drive the card block out of the card slot of the slot block through the provided dial plate during use, so that the slot block can lose its restraint, and then the slot block drives the pressure block to disengage from the fixation on the horizontal grid rod, so that the horizontal grid rod can be taken out for disassembly, and the horizontal grid rod will not be unable to be disassembled due to oxidation and rusting due to being outdoors. It is convenient and quick to use, and no other tools are required for disassembly.

[0017] During use, the support structure of the grid-type cable tray is configured such that a plug-in plate is inserted into the groove of the support frame, and then a second slide bar is clamped in the slot of the plug-in plate to fix the position of the plug-in plate, so that multiple support frames can be connected to each other, facilitating the large-scale arrangement of horizontal grid rods and bundle grid rods. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without inventive work.

[0019] Figure 1 This is a schematic diagram of the appearance structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the fixing mechanism structure of the utility model;

[0021] Figure 3 This is a schematic diagram of the structure of the fixed component of the utility model;

[0022] Figure 4 This is a schematic diagram of the cross-sectional structure of the fixing component of the utility model;

[0023] Figure 5 This is a schematic diagram of the positioning component structure of the utility model;

[0024] Figure 6 This is a schematic diagram of the connection mechanism structure of the utility model;

[0025] Figure 7 It is a schematic diagram of the local structure of the connecting mechanism of the utility model.

[0026] In the figure: 1. Mounting plate; 2. Fixing mechanism; 21. Fixing assembly; 211. Support frame; 212. Limiting plate; 213. Block; 214. Dial plate; 215. First spring; 22. Positioning assembly; 221. Limiting shaft; 222. Connecting plate; 223. Slot block; 224. First slide bar; 225. Pressing block; 226. First positioning ring; 227. Second spring; 3. Connecting mechanism; 31. Insert plate; 32. Second positioning ring; 33. Third spring; 34. Second slide bar; 4. Horizontal grid rod; 5. Beam grid rod. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0028] In this utility model, unless otherwise specified or limited, the terms "installed," "connected," "connect," "fixed," etc. should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integration; mechanical connection, electrical connection; direct connection, indirect connection through an intermediate medium, internal communication between two components, or interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances. Example

[0029] See also Figure 1-5 The utility model provides a technical solution: a support structure of a grid-type cable tray, comprising a mounting plate 1, a fixing mechanism 2 is provided on the top of the mounting plate 1, a connecting mechanism 3 is provided inside the fixing mechanism 2, a horizontal grid rod 4 is provided inside the fixing mechanism 2, and a bundle grid rod 5 is fixedly connected inside the horizontal grid rod 4.

[0030] The fixing mechanism 2 includes a fixing component 21 and a positioning component 22 . The fixing component 21 is arranged on the top of the mounting plate 1 , and the positioning component 22 is arranged inside the fixing component 21 .

[0031] Furthermore, the fixing assembly 21 includes a support frame 211, which is fixedly connected to the top of the mounting plate 1, and the top of the support frame 211 is fixedly connected to a limiting plate 212, and the internal sliding connection of the limiting plate 212 is provided with a clamping block 213, and the top of the clamping block 213 is fixedly connected with a dial plate 214, and the dial plate 214 is slidably connected to the inside of the limiting plate 212, and a first spring 215 is fixedly connected between the clamping block 213 and the limiting plate 212 for fixing the position of the slot block 223.

[0032] Furthermore, the limiting plate 212 is provided with sliding grooves at the corresponding positions of the block 213 and the shift plate 214, and the shift plate 214 and the blocking block 213 slide in the sliding grooves respectively. The limiting plate 212 is provided with a groove at the corresponding position of the horizontal grid rod 4, and the horizontal grid rod 4 is movably connected in the groove to limit the blocking block 213.

[0033] Furthermore, the positioning assembly 22 includes a limiting shaft 221, which is fixedly connected to the inside of the limiting plate 212. The limiting shaft 221 is internally rotatably connected to a connecting plate 222. The front and back of the connecting plate 222 are fixedly connected to a groove block 223. The inside of the groove block 223 is slidingly connected to a first slide rod 224. The bottom of the first slide rod 224 is fixedly connected to a pressure block 225. The outside of the pressure block 225 is fixedly connected to a first positioning ring 226. A second spring 227 is fixedly connected between the first positioning ring 226 and the groove block 223 for positioning the position of the horizontal grid rod 4.

[0034] Furthermore, the slot block 223 has a slot at the corresponding position of the card block 213, and the card block 213 is locked inside the slot, the pressure block 225 is in contact with the horizontal grid rod 4, and the slot block 223 has a limiting hole at the corresponding position of the first slide rod 224, and the first slide rod 224 slides inside the limiting hole to limit the first slide rod 224. Example

[0035] See also Figure 6-7 , and combined with Example 1, it is further obtained that the connecting mechanism 3 includes an insert plate 31, the insert plate 31 is fixedly connected to the left side of the support frame 211, the front of the support frame 211 is fixedly connected to a second positioning ring 32, the front of the second positioning ring 32 is fixedly connected to a third spring 33, and the end of the third spring 33 away from the second positioning ring 32 is fixedly connected to a second slide rod 34, and the second slide rod 34 is slidably connected to the inside of the support frame 211, so that multiple support frames 211 can be connected to each other.

[0036] Furthermore, the support frame 211 has a groove at the corresponding position of the plug board 31, and the plug board 31 is movably connected inside the groove. The plug board 31 has a card hole at the corresponding position of the second slide rod 34, and the second slide rod 34 is carded inside the card hole to fix the position of the plug board 31.

[0037] In actual operation, when this device is used, the dial plate 214 is pulled, and the dial plate 214 drives the card block 213. The dial plate 214 and the card block 213 slide in the sliding groove of the limit plate 212 respectively. The card block 213 compresses the first spring 215 while sliding. The first spring 215 is used to reset the card block 213, and the card block 213 is separated from the card groove of the slot block 223. Then, the connecting plate 222 can be driven by the slot block 223. The connecting plate 222 rotates inside the limit shaft 221, and the slot block 223 flips and drives the first slide bar 22 4, the first slide bar 224 drives the pressure block 225 to disengage from the horizontal grid bar 4, and the second spring 227 is used to push the first slide bar 224 to drive the pressure block 225, and the pressure block 225 is used to limit the position of the horizontal grid bar 4. After the slot block 223 drives the pressure block 225 away from the horizontal grid bar 4, the horizontal grid bar 4 can be taken out from the inside of the limit plate 212 to realize the disassembly of the horizontal grid bar 4, and the second slide bar 34 is pulled, and the second slide bar 34 stretches the third spring 33. The third spring 33 is used to reset the second slide bar 34, and then the connecting mechanism 3 is inserted into the groove of another support frame 211, and then the second slide bar 34 is released. The third spring 33 drives the second slide bar 34 to reset, and the second slide bar 34 is stuck in the card hole of the plug plate 31, so that multiple support frames 211 can be connected, and the mounting plate 1 can be installed in the position of the support frame 211.

[0038] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or device. In the absence of further limitations, an element defined by the phrase "comprising a..." does not exclude the presence of additional identical elements in the process, method, article, or device comprising the element.

Claims

1. A support structure of a grid-type cable tray, comprising a mounting plate (1), characterized in that: A fixing mechanism (2) is arranged on the top of the mounting plate (1), a connecting mechanism (3) is arranged inside the fixing mechanism (2), a transverse grid rod (4) is arranged inside the fixing mechanism (2), and a bundle grid rod (5) is fixedly connected inside the transverse grid rod (4); The fixing mechanism (2) comprises a fixing component (21) and a positioning component (22); the fixing component (21) is arranged on the top of the mounting plate (1), and the positioning component (22) is arranged inside the fixing component (21).

2. The support structure of a grid-type cable tray according to claim 1, characterized in that: The fixing assembly (21) comprises a support frame (211), the support frame (211) being fixedly connected to the top of the mounting plate (1), the top of the support frame (211) being fixedly connected to a limit plate (212), a clamping block (213) being slidably connected inside the limit plate (212), a shifting plate (214) being fixedly connected to the top of the clamping block (213), the shifting plate (214) being slidably connected inside the limit plate (212), and a first spring (215) being fixedly connected between the clamping block (213) and the limit plate (212).

3. The support structure of a grid-type cable tray according to claim 2, characterized in that: The limit plate (212) is provided with sliding grooves at corresponding positions of the clamping block (213) and the shifting plate (214), and the shifting plate (214) and the block (213) slide in the sliding grooves respectively; the limit plate (212) is provided with grooves at corresponding positions of the transverse grid rod (4), and the transverse grid rod (4) is movably connected in the grooves.

4. The support structure of a grid-type cable tray according to claim 2, characterized in that: The positioning assembly (22) comprises a limiting shaft (221), wherein the limiting shaft (221) is fixedly connected to the inside of the limiting plate (212), the limiting shaft (221) is rotatably connected to a connecting plate (222) inside, the front and back of the connecting plate (222) are fixedly connected to a slot block (223), the inside of the slot block (223) is slidably connected to a first slide bar (224), the bottom of the first slide bar (224) is fixedly connected to a pressure block (225), the outside of the pressure block (225) is fixedly connected to a first positioning ring (226), and a second spring (227) is fixedly connected between the first positioning ring (226) and the slot block (223).

5. The support structure of a grid-type cable tray according to claim 4, characterized in that: The slot block (223) is provided with a slot at a corresponding position of the locking block (213), and the locking block (213) is locked inside the slot, the pressing block (225) is in contact with the horizontal grid rod (4), and the slot block (223) is provided with a limiting hole at a corresponding position of the first sliding rod (224), and the first sliding rod (224) slides inside the limiting hole.

6. The support structure of a grid-type cable tray according to claim 4, characterized in that: The connecting mechanism (3) comprises an insert plate (31), the insert plate (31) being fixedly connected to the left side of the support frame (211), a second positioning ring (32) being fixedly connected to the front side of the support frame (211), a third spring (33) being fixedly connected to the front side of the second positioning ring (32), a second sliding rod (34) being fixedly connected to one end of the third spring (33) away from the second positioning ring (32), and the second sliding rod (34) being slidably connected to the inside of the support frame (211).

7. The support structure of a grid-type cable tray according to claim 6, characterized in that: The support frame (211) is provided with a slot at a position corresponding to the plug plate (31), and the plug plate (31) is movably connected inside the slot; the plug plate (31) is provided with a clamping hole at a position corresponding to the second slide bar (34), and the second slide bar (34) is clamped inside the clamping hole.

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