Abrasion-proof support for electron beam radiation indoor cable

Abstract

The utility model discloses an anti-wear support for a cable in an electron beam radiation chamber, which comprises a group of mounting discs sleeved on the cable, each group of mounting discs comprises two pairs, the center of each mounting disc is provided with a threading hole, a protection assembly is arranged between adjacent mounting discs, the protection assembly comprises a sleeve, an elastic buffer layer is arranged in the sleeve, and the elastic buffer layer is arranged in the sleeve. A plurality of limiting rollers are arranged outside the sleeve in an abutting mode, and the two ends of the limiting rollers are movably installed on the installation disc. According to the utility model, through the arrangement of the mounting disc, the threading hole, the limiting roller and the protection assembly, the elastic buffer layer can be utilized to adapt to cables with different radiuses, the elastic buffer layer is ensured to be completely attached to the cable, the cable is prevented from rolling due to the vibration of the mounting disc, the cable wear is effectively inhibited, and the cable is fully protected; the service life of the cable is prolonged, and the number of the laid cables can be increased by increasing the radius of the sleeve through the arrangement of the moving groove, the assembly shaft and the nut.

Description

Technical Field

[0001] The utility model relates to the technical field of electron beam radiation chambers, and particularly relates to an anti-abrasion bracket for cables in an electron beam radiation chamber. Background Art

[0002] Cables for connecting a power supply are laid in an electron beam radiation chamber. In practical applications, brackets are usually used to lay the cables. In the prior art, the cables to be laid are usually laid in a straight line and horizontally placed on spaced-apart placement racks, so as to provide effective support for the whole cable by supporting different parts of the cable. However, in practical applications, the cables may roll on the latter due to the shaking of the placement racks. This kind of rolling will drive the whole cable and cause the surface of the cable to rub against the placement racks, thereby causing wear on the surface of the cable, which is not conducive to long-term use. For this reason, we propose an anti-abrasion bracket for cables in an electron beam radiation chamber. Content of the Utility Model

[0003] In order to solve the above problems, the utility model provides an anti-abrasion bracket for cables in an electron beam radiation chamber.

[0004] To achieve the above object, the utility model provides the following technical solutions:

[0005] Design an anti-abrasion bracket for cables in an electron beam radiation chamber, including a group of mounting disks sleeved on the cables. Each group of mounting disks is arranged in two pairs. A wire-passing hole is opened in the center of the mounting disk. A protection component is arranged between adjacent mounting disks. The protection component includes a sleeve. An elastic buffer layer is arranged inside the sleeve, and a plurality of limiting rollers are abutted and arranged outside the sleeve. Both ends of the limiting rollers are movably installed on the mounting disks.

[0006] In the above solution, the sleeve is formed by splicing a plurality of outer shells, and the elastic buffer layer is fixed on the inner wall of the outer shell.

[0007] In the above solution, the elastic buffer layer is EVA plastic foam, and a plurality of elastic buffer layers are spliced into a cone symmetrically arranged up and down.

[0008] In the above solution, a splicing block is arranged on one side of the outer shell, and a splicing groove matching the splicing block is arranged on the other side.

[0009] In the above solution, a positioning block is fixed on the outer surface of the outer shell, and a positioning groove matching the positioning block is arranged on the surface of the limiting roller.

[0010] In the above solution, both ends of the limiting roller are fixed with assembly shafts. Moving grooves matching the assembly shafts are opened on the mounting disks, and the assembly shafts are locked with the mounting disks through nuts.

[0011] In the above solution, a connecting rod is vertically arranged between two adjacent pairs of mounting disks. A connecting seat is fixed on the mounting disk, and both ends of the connecting rod are threadedly connected to the connecting seat.

[0012] The advantages and beneficial effects of the present utility model are as follows: By providing the mounting disk, the wire threading hole, the limiting roller and the protection component, first pass one end of the cable through the wire threading hole of the mounting disk on one side, then insert the cable into the sleeve, and then cooperate with the elastic buffer layer to directly wrap the cable. Combining multiple limiting rollers, tightly clamp the sleeve, so that the sleeve is tightly connected to the mounting disk, improving the installation stability. Compared with the prior art, not only can the elasticity of the elastic buffer layer be utilized to make the elastic buffer layer adapt to cables with different radii by deforming, but also it is ensured that the elastic buffer layer is completely attached to the cable, preventing the cable from rolling due to the vibration of the mounting disk, effectively inhibiting cable wear, fully protecting the cable, and extending the service life of the cable. By providing the moving groove, the assembly shaft and the nut, pass the assembly shafts at both ends of the limiting roller through the moving groove, and then use the nut to lock the assembly shaft to the mounting disk, so that the limiting roller is stably connected to the mounting disk. Compared with the prior art, the distance between the limiting roller and the center of the mounting disk can be adjusted by moving the assembly shaft along the moving groove to replace sleeves with different radii, and the number of cables laid can be increased by increasing the radius of the sleeve, which is convenient to use. Description of the Drawings

[0013] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0014] Figure 1 It is a schematic structural diagram of an anti-abrasion bracket for cables in an electron beam radiation chamber proposed by the present utility model;

[0015] Figure 2 It is a front view of the protection component of an anti-abrasion bracket for cables in an electron beam radiation chamber proposed by the present utility model;

[0016] Figure 3 It is a schematic connection structure diagram of the protection component and the mounting disk of an anti-abrasion bracket for cables in an electron beam radiation chamber proposed by the present utility model;

[0017] Figure 4 It is a schematic specific structure diagram of the protection component of an anti-abrasion bracket for cables in an electron beam radiation chamber proposed by the present utility model.

[0018] In the figure: mounting plate 1, wire threading hole 2, limiting roller 3, protective component 4, protective housing 41, elastic buffer layer 42, splicing block 43, splicing groove 44, positioning block 45, connecting seat 5, connecting rod 6, assembly shaft 7, nut 8, moving groove 9, positioning groove 10. Specific embodiments

[0019] The following combines the accompanying drawings and embodiments to further describe the specific embodiments of the present invention. The following embodiments are only used to more clearly illustrate the technical solutions of the present invention and cannot be used to limit the protection scope of the present invention.

[0020] Please refer to Figures 1-4 , the present invention provides a technical solution: an anti-abrasion bracket for cables in an electron beam radiation room, including a set of mounting plates 1 sleeved on the cable, each set of mounting plates 1 is provided in two pairs, a wire threading hole 2 is opened in the center of the mounting plate 1, and a protective component 4 is provided between adjacent mounting plates 1. The protective component 4 includes a sleeve, and an elastic buffer layer 42 is provided in the sleeve;

[0021] Furthermore, the sleeve is formed by splicing a plurality of outer shells 41, and the elastic buffer layer 42 is fixed to the inner wall of the outer shell 41;

[0022] Furthermore, the elastic buffer layer 42 is EVA plastic foam, and multiple elastic buffer layers 42 are spliced into a cone symmetrically arranged up and down;

[0023] Specifically, as Figure 4 shown, the cavity formed by the inner walls of the plurality of outer shells 41 after splicing is symmetrically arranged up and down, specifically presenting as a cone symmetrically arranged up and down. When specifically inserting the cable, the sleeve is disassembled to separate the outer shells 41 from each other, and then the cable is directly placed into the inner cavity of the sleeve. After the cable is inserted, the outer shells 41 are spliced. Due to the shape limitation of the inner cavity of the sleeve, the space at both ends of the inner cavity of the sleeve is narrow, and the space in the middle is larger, so that both ends of the part of the cable placed in the sleeve are subjected to the acting force from the elastic buffer layer 42, thereby clamping the cable in the sleeve, making the cable more stable and preventing the cable from rotating in the sleeve, further reducing wear.

[0024] Furthermore, a splicing block 43 is fixedly provided on one side of the outer shell 41, and a splicing groove 44 that fits with the splicing block 43 is provided on the other side; increasing the contact area between adjacent outer shells 41, thereby increasing the friction force;

[0025] Specifically, by setting the mounting disc 1, the wire threading hole 2, the limiting rollers 3 and the protective component 4, first pass one end of the cable through the wire threading hole 2 of the mounting disc 1 on one side, then insert the cable into the sleeve, and then cooperate with the elastic buffer layer 42 to directly wrap the cable. Combining multiple limiting rollers 3, tightly clamp the sleeve, so that the sleeve is tightly connected to the mounting disc 1, improving the installation stability. Compared with the prior art, not only can the elasticity of the elastic buffer layer 42 be utilized to make the elastic buffer layer 42 adapt to cables with different radii by deforming, but also it is ensured that the elastic buffer layer 42 is completely attached to the cable, preventing the cable from rolling due to the vibration of the mounting disc 1, effectively inhibiting cable wear, fully protecting the cable, and extending the service life of the cable.

[0026] Moreover, a plurality of limiting rollers 3 are externally abutted and arranged on the sleeve, and the limiting rollers 3 are used to clamp the sleeve. Both ends of the limiting rollers 3 are movably installed on the mounting disc 1;

[0027] Furthermore, a positioning block 45 is fixed on the outer surface of the outer shell 41, and a positioning groove 10 matching the positioning block 45 is arranged on the surface of the limiting roller 3; by using the cooperation of the positioning block 45 and the positioning groove 10, the sleeve can be quickly positioned, not only can it be quickly installed, avoiding the sleeve from detaching from the mounting disc 1, but also improving the stability;

[0028] Furthermore, both ends of the limiting roller 3 are fixed with assembly shafts 7, and moving grooves 9 matching the assembly shafts 7 are opened on the mounting disc 1. The assembly shafts 7 are locked with the mounting disc 1 through nuts 8; after determining the position of the sleeve, the limiting roller 3 and the mounting disc 1 are locked by using the nuts 8 and the assembly shafts 7, thereby preventing the sleeve from moving;

[0029] Furthermore, a connecting rod 6 is vertically arranged between adjacent pairs of mounting discs 1, a connecting seat 5 is fixed on the mounting disc 1, and both ends of the connecting rod 6 are threadedly connected to the connecting seat 5; by rotating the connecting rod 6, both ends of the connecting rod 6 are assembled with the connecting seat 5, so that the cable is laid in a straight line, minimizing cable bending, and thus extending the service life of the cable.

[0030] Specifically, by setting the moving groove 9, the assembly shaft 7 and the nut 8, pass the assembly shafts 7 at both ends of the limiting roller 3 through the moving groove 9, and then use the nut 8 to lock the assembly shaft 7 with the mounting disc 1, so that the limiting roller 3 is stably connected to the mounting disc 1. Compared with the prior art, the distance between the center of the limiting roller 3 and the mounting disc 1 can be adjusted by moving the assembly shaft 7 along the moving groove 9 to replace sleeves with different radii, and the number of cables laid can be increased by increasing the radius of the sleeve, which is convenient to use.

[0031] The above are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A wear-resistant bracket for cables in an electron beam radiation room, comprising a set of mounting plates (1) sleeved on the cables, characterized in that: Each group of mounting plates (1) is provided with two pairs, a threading hole (2) is provided at the center of the mounting plates (1), a protective component (4) is provided between adjacent mounting plates (1), the protective component (4) comprises a sleeve, an elastic buffer layer (42) is provided inside the sleeve, and a plurality of limiting rollers (3) are provided outside the sleeve in contact with the mounting plates, and both ends of the limiting rollers (3) are movably mounted on the mounting plates (1).

2. The anti-wear bracket for cables in an electron beam irradiation room according to claim 1, characterized in that: The sleeve is composed of a plurality of outer shells (41) assembled together, and the elastic buffer layer (42) is fixed to the inner wall of the outer shell (41).

3. The anti-wear bracket for cables in an electron beam irradiation room according to claim 2, characterized in that: The elastic buffer layer (42) is EVA plastic foam, and multiple elastic buffer layers (42) are assembled to form a cone that is symmetrically arranged up and down.

4. The anti-wear bracket for cables in an electron beam irradiation room according to claim 2, characterized in that: A splicing block (43) is provided on one side of the housing (41), and a splicing groove (44) that fits with the splicing block (43) is provided on the other side.

5. The anti-wear bracket for cables in an electron beam irradiation room according to claim 2, characterized in that: A positioning block (45) is fixed on the outer surface of the shell (41), and a positioning groove (10) matching the positioning block (45) is provided on the surface of the limiting roller (3).

6. The anti-wear bracket for cables in an electron beam irradiation room according to claim 1, characterized in that: The two ends of the limiting roller (3) are fixed with assembly shafts (7), the mounting plate (1) is provided with a moving groove (9) matching the assembly shaft (7), and the assembly shaft (7) is locked with the mounting plate (1) via a nut (8).

7. The anti-wear bracket for cables in an electron beam irradiation room according to claim 1, characterized in that: A connecting rod (6) is vertically arranged between two adjacent pairs of mounting plates (1); a connecting seat (5) is fixed on the mounting plates (1); and both ends of the connecting rod (6) are threadedly connected to the connecting seat (5).

Images