CN216929463U

CN216929463U - Mounting rack for special cable

Info

Publication number: CN216929463U
Application number: CN202121681158.1U
Authority: CN
Inventors: 李朦
Original assignee: Shanghai Belida Optical Cable Qidong Co ltd
Current assignee: Shanghai Belida Optical Cable Qidong Co ltd
Priority date: 2021-07-23
Filing date: 2021-07-23
Publication date: 2022-07-08
Anticipated expiration: 2031-07-23

Abstract

The utility model relates to the technical field of mounting racks, and discloses a mounting rack for a special cable, which comprises a fixed plate, wherein two groups of support plates which are distributed up and down symmetrically are fixedly arranged on the right side surface of the fixed plate, air chambers are fixedly arranged on the side surfaces, close to each other, of the support plates, a movable plate is arranged in the air chambers in a sliding mode, the movable plate is connected with the side wall of the vertical section of the air chambers in a sliding mode in a sealing mode, two groups of connecting rods which are distributed left and right and vertically penetrate through the air chambers are fixedly arranged on the side surface, far away from the support plates, of the movable plate, a mounting block is fixedly arranged at one end, far away from the movable plate, of each connecting rod together, a mounting plate is arranged on each mounting block in a sliding mode, and two groups of side plates which are distributed left and right are fixedly arranged on the right side surface of the mounting plate. The utility model has the beneficial effects that: the cost of later stage maintenance use is reduced and the fixed demand of use of different diameter cables is satisfied, has reduced the probability that cable and device received external force to damage, is favorable to the permanent use of cable and device.

Description

Mounting rack for special cable

Technical Field

The utility model relates to the technical field of mounting frames, in particular to a mounting frame for a special cable.

Background

Cable support is angle bar section bar usually and forms through welding or fastener antithetical couplet concatenation dress for install in occasions such as subway, tunnel, chemical industry enterprise, rainy moist or coastal salt fog, at the power transmission in-process, the cable need be fixed on the mounting bracket, and current mounting bracket does not have the defect of adjusting fixed dimension, because the size of cable differs, has increased fixed degree of difficulty, thereby brings certain trouble for the fixed of cable.

In order to solve the problems, the existing mounting frame for the special cable comprises a vertical frame, a cross frame is welded on one side of the vertical frame integrally, an adjusting device is fixedly arranged at the top of the cross frame, the adjusting device comprises a box body, an inner cavity of the box body is movably connected with a positive and negative threaded rod through a bearing seat, the surface of the positive and negative threaded rod is in threaded connection with a threaded sleeve, a connecting piece is welded at the top of the threaded sleeve, a first clamping seat is welded at the top of the connecting piece, a connecting plate is welded at one side of the first clamping seat, a threaded rotating rod is movably connected at the top of the connecting plate through the bearing seat, a barrel is in threaded connection with the surface of the threaded rotating rod, and a second clamping seat is welded at one side corresponding to the barrel, but when the mounting frame is used, the mounting frame is arranged into an integral structure, so that the whole mounting frame needs to be disassembled and replaced when a certain part of the mounting frame is damaged and can not be used, and the cost of follow-up maintenance and use is increased, and the mounting bracket is in a fixed state after installation, when the cable is subjected to external force, the cable is easily damaged by the external force due to the fact that the cable is fixed with the mounting bracket, and the mounting bracket can also be damaged by being dragged, so that the use danger is increased.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a mounting rack for special cables, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme:

a mounting rack for special cables comprises a fixed plate, wherein two groups of support plates which are symmetrically distributed up and down are fixedly mounted on the right side face of the fixed plate, air chambers are fixedly mounted on the side faces, close to each other, of the support plates, a movable plate is slidably mounted in the air chambers and is connected with the vertical section side wall of the air chambers in a sealing and sliding manner, two groups of connecting rods which are distributed left and right and vertically penetrate out of the air chambers are fixedly mounted on the side faces, far away from the support plates, of the movable plate, a mounting block is fixedly mounted at one end of each connecting rod, far away from the movable plate, a mounting plate is slidably mounted on the mounting block, two groups of side plates which are distributed left and right are fixedly mounted on the right side of the upper surface of the mounting plate, a plurality of groups of sliding rods which are uniformly distributed in parallel are fixedly mounted on the side faces, far away from the side plates, of the sliding plates are fixedly mounted with two groups of springs which are symmetrically distributed front and back and horizontally, one end of the spring, which is far away from the sliding plate, is respectively fixedly and jointly provided with a fixed block with an opposite arc-shaped opening, and the middle part of the side plate is in threaded connection with a compression screw.

As a further scheme of the utility model: one side intercommunication that the air chamber left surface is close to the backup pad has the check valve, and in the outside air accessible check valve entered into the air chamber, one side intercommunication that the air chamber right flank is close to the backup pad has the relief valve, and the air in the air chamber leaves the air chamber through the relief valve.

As a further scheme of the utility model: horizontal spout is seted up at the middle part on the installation piece, and vertical draw-in groove has been seted up at the middle part on the installation piece, and slidable mounting has the fixture block in the draw-in groove, and the fixture block passes the mounting panel downwards, sets up two sets of screw holes that lie in the spout about the bilateral symmetry distribute on the installation piece, and the screw hole distributes along spout length direction, installs set screw in the screw hole, and set screw passes the fixture block left.

As a further scheme of the utility model: the mounting plate left part is provided with the limiting plate, and the limiting plate left surface and the contact of installation piece right flank and set screw pass the limiting plate.

As a further scheme of the utility model: the slide bar is kept away from the one end fixed mounting of curb plate has the stopper, and upper and lower stopper stretches out from top to bottom respectively.

As a still further scheme of the utility model: the middle part of the side face, far away from the side plate, of the sliding plate is fixedly provided with two groups of telescopic rods located in the middle of the springs, and one ends, far away from the sliding plate, of the telescopic rods are fixedly connected to the fixing blocks.

Compared with the prior art, the utility model has the beneficial effects that: by arranging the mounting plate, the mounting block and the fixing blocks, the fixing requirements of cables with different diameters can be met by moving the distance between the two groups of fixing blocks, and the mounting plate can be detached from the mounting block, so that only the damaged part needs to be detached when the part is damaged in subsequent maintenance, the cost for later maintenance and use is reduced, and the using and fixing requirements of the cables with different diameters are met; through setting up air chamber, push pedal and relief valve, when the cable received external force, can make the mounting panel atress remove, the mounting panel can drive the push pedal and remove in the air chamber, thereby set up the pressure size in the air chamber through the relief valve and cushion, avoid the cable to damage, reduced the probability that cable and device received external force to damage, be favorable to the permanent use of cable and device.

Drawings

Fig. 1 is a front view of a mounting bracket for a special cable.

Fig. 2 is a schematic structural diagram of a mounting plate in a mounting frame for a special cable.

Fig. 3 is a front view of a mounting block in a mounting bracket for a specialty cable.

Wherein: 1. the air-conditioning unit comprises a fixing plate, a supporting plate 2, an air chamber 3, a check valve 4, a pressure release valve 5, a fixing screw 6, a limiting plate 7, a compression screw 8, a movable plate 9, a connecting rod 10, an installation block 11, a sliding chute 12, a clamping groove 13, a threaded hole 14, an installation plate 15, a clamping block 16, a side plate 17, a sliding rod 18, a limiting block 19, a sliding plate 20, a telescopic rod 21, a spring 22 and a fixing block 23.

Detailed Description

It should be noted that the embodiments and features of the embodiments of the present invention may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate a number of the indicated technical features. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.

Example one

Referring to fig. 1-3, an installation frame for a special cable comprises a fixed plate 1, two sets of support plates 2 which are symmetrically distributed up and down are fixedly installed on the right side surface of the fixed plate 1, air chambers 3 are fixedly installed on the mutually close side surfaces of the support plates 2, one side of the left side surface of each air chamber 3 close to the corresponding support plate 2 is communicated with a one-way valve 4, outside air can enter the corresponding air chamber 3 through the one-way valve 4, one side of the right side surface of each air chamber 3 close to the corresponding support plate 2 is communicated with a pressure release valve 5, air in the corresponding air chamber 3 leaves the corresponding air chamber 3 through the pressure release valves 5, a moving plate 9 is slidably installed in the corresponding air chamber 3 in a sealing manner, two sets of connecting rods 10 which are distributed left and right and vertically penetrate through the corresponding air chambers 3 are fixedly installed on the side surface of the moving plate 9, an installation block 11 is fixedly installed at one end of the connecting rod 10 far from the moving plate 9, and an installation block 15 is slidably installed on the installation block 11, the middle part of the installation block 11 is provided with a transverse sliding groove 12, the middle part of the installation block 11 is provided with a vertical clamping groove 13, a clamping block 16 is arranged in the clamping groove 13 in a sliding manner, the clamping block 16 downwards penetrates through the installation plate 15, the installation block 11 is provided with two groups of threaded holes 14 which are symmetrically distributed on the upper side and the lower side of the sliding groove 12, the threaded holes 14 are distributed along the length direction of the sliding groove 12, fixing screws 6 are arranged in the threaded holes 14, the fixing screws 6 leftwards penetrate through the clamping block 16, the left part of the installation plate 15 is provided with a limiting plate 7, the left side surface of the limiting plate 7 is in contact with the right side surface of the installation block 11, the fixing screws 6 penetrate through the limiting plate 7, the right side surface of the installation plate 15 is fixedly provided with two groups of side plates 17 which are distributed leftwards and rightwards, a plurality of groups of sliding rods 18 which are uniformly distributed in parallel are fixedly arranged on the side surfaces of the side plates 17, one end, far away from the side plates 17 of the sliding rods 18 is fixedly provided with a limiting block 19, and the upper limiting blocks 19 and the lower blocks respectively extend upwards and downwards.

Example two

On the basis of embodiment one, common slidable mounting has slide 20 on the slide bar 18, slide 20 is kept away from the side middle part fixed mounting of curb plate 17 and is had two sets of front and back symmetric distribution and along the spring 22 that the horizontal direction distributes, the one end that slide 20 was kept away from to spring 22 is fixed common fixed mounting respectively and is had the relative fixed block 23 of arc opening, slide 20 is kept away from the side middle part fixed mounting of curb plate 17 and is had two sets of telescopic links 21 that are located the middle of spring 22, the one end fixed connection that slide 20 was kept away from to telescopic link 21 is on fixed block 23, curb plate 17 middle part threaded connection has housing screw 8.

The working principle of the utility model is as follows: pass through screw fixed mounting with fixed plate 1, later insert mounting panel 15 in spout 12, insert fixture block 16 in draw-in groove 13 downwards later with mounting panel 15 and installation piece 11 fixed connection through set screw, adjust the distance between two sets of fixed blocks 23, pass the cable between two sets of fixed blocks 23, rotate housing screw 8, housing screw 8 promotes slide 20 and moves to the inboard on slide bar 18 and then drives fixed block 23 and move to the inboard and press from both sides the cable and press from both sides tightly, prevent through spring 22 that the cable from being pressed from both sides tight damage by fixed block 23, when the cable receives external force, can make mounting panel 15 atress remove, mounting panel 15 can drive push pedal 9 and remove in air chamber 3, thereby set up the pressure size in air chamber 3 through relief valve 5 and cushion, avoid the cable damage.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. The utility model provides an installation rack of special cable, includes fixed plate (1), fixed plate (1) right flank fixed mounting has two sets of backup pad (2) of longitudinal symmetry distribution, a serial communication port, equal fixed mounting has air chamber (3) on the side that backup pad (2) are close to each other, slidable mounting has movable plate (9) in air chamber (3), movable plate (9) and the sealed sliding connection of the vertical section lateral wall of air chamber (3), fixed mounting has two sets of left and right sides distribution and vertical connecting rod (10) of wearing out air chamber (3) on the side that backup pad (2) were kept away from to movable plate (9), the common fixed mounting of one end that movable plate (9) were kept away from to connecting rod (10) has installation piece (11), slidable mounting panel (15) on installation piece (11), surface right side fixed mounting has two sets of left and right sides distributed curb plate (17) on mounting panel (15), fixed mounting has the slide bar (18) of the parallel evenly distributed of multiunit on the side that curb plate (17) are close to each other, common slidable mounting has slide (20) on slide bar (18), slide (20) keep away from the side middle part fixed mounting of curb plate (17) have around two sets of symmetric distribution and along horizontal direction distribution spring (22), and the one end that slide (20) were kept away from in spring (22) is fixed common fixed mounting respectively has fixed block (23) that the arc opening is relative, curb plate (17) middle part threaded connection has housing screw (8).

2. The mounting rack for the special cable according to claim 1, wherein one side, close to the support plate (2), of the left side face of the air chamber (3) is communicated with a one-way valve (4), outside air can enter the air chamber (3) through the one-way valve (4), one side, close to the support plate (2), of the right side face of the air chamber (3) is communicated with a pressure release valve (5), and air in the air chamber (3) leaves the air chamber (3) through the pressure release valve (5).

3. The mounting frame for the special cable according to claim 1 or 2, wherein a transverse sliding groove (12) is formed in the middle of the mounting block (11), a vertical clamping groove (13) is formed in the middle of the mounting block (11), a clamping block (16) is slidably mounted in the clamping groove (13), the clamping block (16) penetrates through the mounting plate (15) downwards, two groups of threaded holes (14) which are symmetrically distributed on the upper side and the lower side of the sliding groove (12) are formed in the mounting block (11), the threaded holes (14) are distributed along the length direction of the sliding groove (12), fixing screws (6) are mounted in the threaded holes (14), and the fixing screws (6) penetrate through the clamping block (16) leftwards.

4. The mounting frame for special cables as claimed in claim 1, wherein the mounting plate (15) is provided with a limiting plate (7) at the left part, the left side surface of the limiting plate (7) is in contact with the right side surface of the mounting block (11), and the fixing screw (6) penetrates through the limiting plate (7).

5. The mounting rack for a special cable according to claim 1, wherein a limiting block (19) is fixedly mounted at one end of the sliding rod (18) far away from the side plate (17), and the upper limiting block and the lower limiting block (19) respectively extend out up and down.

6. A mounting frame for a special cable according to claim 1, characterized in that two sets of telescopic rods (21) are fixedly mounted in the middle of the side of the sliding plate (20) far away from the side plate (17) and located in the middle of the spring (22), and one end of each telescopic rod (21) far away from the sliding plate (20) is fixedly connected to the fixed block (23).