Impact-resistant cable bridge structure

Abstract

The utility model discloses an impact-resistant cable bridge structure which comprises a C-shaped installation frame, a cable limiting assembly is installed on the C-shaped installation frame, the cable limiting assembly comprises supporting plates which are arranged in the length direction of the C-shaped installation frame and in the height direction of the C-shaped installation frame at equal intervals, and lower limiting grooves are formed in the top ends of the supporting plates at equal intervals. One end of the supporting plate is fixedly connected with the inner side wall of the C-shaped mounting frame, a side plate is arranged on one side of the C-shaped mounting frame, and pressing plates are installed on the side, close to the C-shaped mounting frame, of the side plate in the length direction of the C-shaped mounting frame at equal intervals in the height direction of the C-shaped mounting frame; according to the utility model, during working, the pressing plate arranged on the side plate moves to the position above the supporting plate on the inner side of the C-shaped mounting frame, the side plate moves downwards, so that the clamping block is clamped into the clamping groove, and after the pressing plate moves downwards, the upper limiting groove and the lower limiting groove correspondingly form a limiting circular groove to limit a cable; and the side plate and the C-shaped mounting frame are clamped and fixed.

Description

Technical Field

[0001] The utility model belongs to the technical field of cable bridges, in particular to an impact-resistant cable bridge structure. Background Art

[0002] Cable trays are divided into trough-type, tray-type, ladder-type, grid-type and other structures, and are composed of brackets, brackets and installation accessories. The cable trays in buildings can be erected independently or laid on various buildings (structures) and pipe gallery brackets. They should have the characteristics of simple structure, beautiful shape, flexible configuration and convenient maintenance. The current cable trays have simple structures. Most of them directly surround the iron sheets into a trough-shaped structure, and then add a cover plate on the trough-shaped structure to form a cable tray. There are the following defects:

[0003] When the cable tray is in use, the cables will be piled together, resulting in poor heat dissipation and easily causing a decrease in the cable transmission efficiency. Utility Model Content

[0004] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides an impact-resistant cable tray structure, which effectively solves the problem that the cables are piled up together and the heat dissipation effect is poor when the cable tray is in use.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an impact-resistant cable tray structure, comprising a C-shaped installation frame, on which a cable limiting assembly is installed;

[0006] The cable limiting assembly includes a support plate which is equidistantly arranged along the length direction and the height direction of the C-shaped installation frame, and lower limiting grooves are equidistantly opened at the top of the support plate. One end of the support plate is fixedly connected to the inner wall of the C-shaped installation frame.

[0007] Preferably, a side panel is provided on one side of the C-shaped mounting frame, and a pressure plate is installed equidistantly along the length direction of the C-shaped mounting frame and along the height direction of the C-shaped mounting frame on the side of the side panel close to the C-shaped mounting frame, the pressure plate corresponds to the support plate one by one, and the pressure plate is located above the support plate, and upper limit grooves are equidistantly provided on the bottom end of the pressure plate, the upper limit grooves and the lower limit grooves form a limit circular groove, and a clamping fixing component is provided between the support plate and the pressure plate.

[0008] Preferably, a top plate is installed at the top of the side plate, the top plate is located above the C-shaped installation frame, and a card block is symmetrically installed at the bottom of the top plate, the card block is inserted into the inside of the card slot, and the card slot is symmetrically opened at the top of the C-shaped installation frame.

[0009] Preferably, the snap-fit ​​fixing assembly includes a snap-fit ​​groove opened at one end of the support plate close to the side plate, and a sliding groove is opened at one end of the pressure plate close to the side plate, the length of the sliding groove is twice the length of the snap-fit ​​groove, and one end of the sliding groove away from the side plate is aligned with the end of the snap-fit ​​groove away from the side plate.

[0010] Preferably, two sliding snap-in plates are provided on the pressure plate at the same height, one of which is arranged inside the sliding groove, and the other is arranged below the pressure plate, and the upper and lower sliding snap-in plates are fixedly connected by a first connecting end plate installed at the end, and two second connecting end plates are provided on one side of the side plate close to the C-shaped mounting frame, and the two second connecting end plates are respectively fixedly connected to the first connecting end plates at both ends.

[0011] Preferably, two guide rods are fixedly mounted on one side of the side plate close to the C-shaped mounting frame, and one of the second connecting end plates is slidably connected to the guide rod.

[0012] Preferably, a screw barrel is installed on the side plate, a screw rod is installed on the internal thread of the screw barrel, a limit swivel block is installed on one end of the screw rod, the limit swivel block is rotatably installed inside the limit swivel groove, and the limit swivel groove is opened inside another second connecting end plate.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] During operation, the pressure plate on the side plate is moved to the top of the inner support plate of the C-shaped installation frame, and the side plate is moved downward so that the card block is inserted into the inside of the card slot. After the pressure plate moves downward, the upper limit slot and the lower limit slot form a limit circular groove corresponding to limit the cable. Since the card block is connected with the card slot, the side plate and the C-shaped installation frame are fixedly connected, which is convenient for installation, and the cables are limited separately to avoid accumulation and facilitate heat dissipation.

[0015] During operation, by turning the set screw, the sliding card plate in the sliding groove is pushed to move along the sliding groove, and the sliding card plate below is pushed into the card slot, so that the support plate and the pressure plate are clamped and fixed, thereby improving the fixing strength, facilitating installation and improving the impact resistance of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.

[0017] In the attached picture:

[0018] Figure 1 This is a schematic diagram of the structure of an impact-resistant cable tray of the utility model;

[0019] Figure 2 This is a schematic diagram of the structure of the cable limit assembly of the utility model;

[0020] Figure 3 This is a schematic diagram of the structure of the clamping and fixing assembly of the utility model;

[0021] Figure 4 It is a schematic diagram of the connection between the guide rod and the second connecting end plate of the utility model;

[0022] Figure 5 It is a schematic diagram of the connection structure between the screw rod and the second connecting end plate of the utility model.

[0023] In the figure: 1. C-type installation frame; 2. Cable limit assembly; 201. Side panel; 202. Top panel; 203. Slot; 204. Block; 205. Support plate; 206. Lower limit slot; 207. Press plate; 208. Upper limit slot; 3. Snap-fit ​​fixing assembly; 301. Snap-fit ​​slot; 302. Sliding slot; 303. Sliding snap-fit ​​plate; 304. First connecting end plate; 305. Second connecting end plate; 306. Guide rod; 307. Screw barrel; 308. Screw; 309. Limit rotating block; 310. Limit rotating slot. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0025] Embodiment 1, by Figure 1-5 The utility model relates to an impact-resistant cable tray structure, comprising a C-shaped installation frame 1, on which a cable limiting assembly 2 is installed;

[0026] The cable limiting assembly 2 includes a support plate 205 equidistantly arranged along the length direction of the C-shaped mounting frame 1 and along the height direction of the C-shaped mounting frame 1, a lower limiting groove 206 is equidistantly opened at the top of the support plate 205, one end of the support plate 205 is fixedly connected to the inner side wall of the C-shaped mounting frame 1, a side plate 201 is opened on one side of the C-shaped mounting frame 1, and a pressure plate 207 is equidistantly installed on the side of the side plate 201 close to the C-shaped mounting frame 1 along the length direction of the C-shaped mounting frame 1 and along the height direction of the C-shaped mounting frame 1, the pressure plate 207 corresponds to the support plate 205 one by one, and the pressure plate 207 is located above the support plate 205, and the bottom end of the pressure plate 207 is equidistantly opened with an upper limiting groove 208, and the upper limiting groove 208 and the lower limiting groove 206 form a limiting circular groove, and the support plate 205 and the pressure plate 207 are connected. A snap-fitting fixing component 3 is provided, a top plate 202 is installed on the top of the side plate 201, the top plate 202 is located above the C-shaped mounting frame 1, a clamping block 204 is symmetrically installed on the bottom end of the top plate 202, the clamping block 204 is clamped into the inside of the clamping slot 203, the clamping slot 203 is symmetrically opened at the top of the C-shaped mounting frame 1, the pressing plate 207 on the side plate 201 is moved to the top of the inner support plate 205 of the C-shaped mounting frame 1, the side plate 201 is moved downward, so that the clamping block 204 is clamped into the inside of the clamping slot 203, and after the pressing plate 207 moves downward, the upper limit groove 208 and the lower limit groove 206 form a limit circular groove corresponding to limit the cable, and because the clamping block 204 is clamped into the clamping slot 203, the side plate 201 and the C-shaped mounting frame 1 are clamped and fixed, which is convenient for installation.

[0027] The clamping and fixing assembly 3 includes a clamping groove 301 opened at one end of the support plate 205 close to the side plate 201, and a sliding groove 302 is opened at one end of the pressure plate 207 close to the side plate 201. The length of the sliding groove 302 is twice the length of the clamping groove 301, and the end of the sliding groove 302 away from the side plate 201 is aligned with the end of the clamping groove 301 away from the side plate 201. Two sliding clamping plates 303 are provided on the same height pressure plate 207, one of which is arranged inside the sliding groove 302, and the other is arranged below the pressure plate 207. The upper and lower sliding clamping plates 303 are fixedly connected by installing a first connecting end plate 304 at the end. Two second connecting end plates 305 are provided on the side of the side plate 201 close to the C-shaped mounting frame 1, and the two second connecting end plates 305 are respectively connected to the first connecting end plates at both ends. 304 is fixedly connected, and two guide rods 306 are fixedly installed on one side of the side plate 201 close to the C-shaped mounting frame 1, one of which is a second connecting end plate 305 and is slidably connected to the guide rod 306, and a screw barrel 307 is installed on the side plate 201, and a screw rod 308 is installed on the internal thread of the screw barrel 307, and a limit rotation block 309 is installed at one end of the screw 308, and the limit rotation block 309 is rotatably installed inside the limit rotation groove 310, and the limit rotation groove 310 is opened inside the other second connecting end plate 305. After the screw rod 308 is screwed, the sliding clamping plate 303 in the sliding groove 302 is pushed to move along the sliding groove 302, and the sliding clamping plate 303 below is pushed and clamped into the clamping groove 301, so as to clamp and fix the support plate 205 and the pressure plate 207, thereby improving the fixing strength, and improving the impact resistance of the equipment while facilitating installation.

[0028] Working principle: When working, first install the cable to be installed in the lower limit groove 206 at the top of the support plate 205, install the side plate 201 on one side of the C-shaped installation frame 1, so that the block 204 at the bottom of the top plate 202 is located above the C-shaped installation frame 1, and the pressure plate 207 is moved to the top of the support plate 205, and then the side plate 201 is moved downward, so that the block 204 is inserted into the inside of the groove 203, and the pressure plate 207 moves downward at this time, and the upper limit groove 208 and the lower limit groove 206 correspond to form a limit circular groove, which limits the cable and facilitates installation;

[0029] Then, the screw 308 is turned. Since the screw 308 is threadedly connected to the screw barrel 307, the second connecting end plate 305 is pushed to move toward the side away from the side plate 201, thereby pushing the sliding clamping plate 303 in the sliding groove 302 to move along the sliding groove 302, and pushing the lower sliding clamping plate 303 into the clamping groove 301, thereby clamping and fixing the support plate 205 and the pressure plate 207, thereby improving the fixing strength, facilitating installation and improving the impact resistance of the equipment.

Claims

1. An impact-resistant cable tray structure, comprising a C-shaped mounting frame (1), characterized in that: The C-shaped installation frame (1) is provided with a cable limiting assembly (2); The cable limiting assembly (2) comprises a support plate (205) which is equidistantly arranged along the length direction of the C-shaped installation frame (1) and along the height direction of the C-shaped installation frame (1); lower limiting grooves (206) are equidistantly arranged at the top of the support plate (205); and one end of the support plate (205) is fixedly connected to the inner side wall of the C-shaped installation frame (1).

2. The impact-resistant cable tray structure according to claim 1, characterized in that: A side plate (201) is provided on one side of the C-shaped installation frame (1); a pressure plate (207) is equidistantly installed on the side of the side plate (201) close to the C-shaped installation frame (1) along the length direction of the C-shaped installation frame (1) and along the height direction of the C-shaped installation frame (1); the pressure plate (207) corresponds to the support plate (205) one by one, and the pressure plate (207) is located above the support plate (205); upper limit grooves (208) are equidistantly provided at the bottom end of the pressure plate (207); the upper limit grooves (208) and the lower limit grooves (206) form a limit circular groove; and a clamping fixing component (3) is provided between the support plate (205) and the pressure plate (207).

3. The impact-resistant cable tray structure according to claim 2, characterized in that: A top plate (202) is installed at the top of the side plate (201), the top plate (202) is located above the C-shaped installation frame (1), and a clamping block (204) is symmetrically installed at the bottom of the top plate (202), the clamping block (204) is clamped into the interior of a clamping slot (203), and the clamping slot (203) is symmetrically opened at the top of the C-shaped installation frame (1).

4. The impact-resistant cable tray structure according to claim 2, characterized in that: The clamping and fixing assembly (3) comprises a clamping groove (301) formed at one end of the support plate (205) close to the side plate (201); a sliding groove (302) is formed at one end of the pressure plate (207) close to the side plate (201); the length of the sliding groove (302) is twice the length of the clamping groove (301); and one end of the sliding groove (302) away from the side plate (201) is aligned with one end of the clamping groove (301) away from the side plate (201).

5. The impact-resistant cable tray structure according to claim 4, characterized in that: Two sliding snap-in plates (303) are provided on the pressing plate (207) at the same height, wherein one sliding snap-in plate (303) is arranged inside the sliding groove (302), and the other sliding snap-in plate (303) is arranged below the pressing plate (207), and the upper and lower sliding snap-in plates (303) are fixedly connected by first connecting end plates (304) installed at the ends, and two second connecting end plates (305) are provided on one side of the side plate (201) close to the C-shaped installation frame (1), and the two second connecting end plates (305) are respectively fixedly connected to the first connecting end plates (304) at the two ends.

6. The impact-resistant cable tray structure according to claim 5, characterized in that: Two guide rods (306) are fixedly mounted on one side of the side plate (201) close to the C-shaped installation frame (1), and one of the second connecting end plates (305) is slidably connected to the guide rod (306).

7. The impact-resistant cable tray structure according to claim 5, characterized in that: A screw barrel (307) is installed on the side plate (201), a screw rod (308) is installed on the internal thread of the screw barrel (307), a limit rotation block (309) is installed on one end of the screw rod (308), and the limit rotation block (309) is rotatably installed inside a limit rotation groove (310), and the limit rotation groove (310) is opened inside another second connecting end plate (305).

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