Subway section communication cable supporting frame

Abstract

The utility model relates to the technical field of communication engineering, in particular to a subway section communication cable support frame, which not only facilitates the connection between the support frame and a cable and improves the use flexibility of the device, but also enhances the fixing effect on the cable and avoids the influence on the fixing effect due to the failure of an adjusting mechanism after long-time use. Comprising a supporting mechanism; the device comprises a supporting mechanism and further comprises two fixing mechanisms, two adjusting mechanisms, two locking mechanisms and eight protection pads, the two fixing mechanisms are both installed on the supporting mechanism and fix the supporting mechanism in the subway channel, and the two adjusting mechanisms are both installed on the supporting mechanism and facilitate cable installation; the two locking mechanisms are installed on the two adjusting mechanisms respectively and facilitate cable fixing, and the eight protection pads are installed on the supporting mechanism and the two adjusting mechanisms respectively and protect cables.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of communication engineering, in particular to a subway section communication cable support frame. BACKGROUND

[0002] The subway is a form of railway transportation, refers to the urban rail transit system mainly in the underground, and the electronic communication engineering has the relatively important position in the rail transit, and the erection of the electronic communication cable usually needs to use the supporting device to support.

[0003] The existing subway section communication cable support frame, for example, the utility model patent no. 202021729543.4 discloses a subway section communication cable support device, its main structure includes the mounting plate, the upper wall of mounting plate is fixed with the lower fixed plate, the upper fixed plate is arranged above the lower fixed plate, the upper wall of the left and right sides of mounting plate is fixed with the protection box, the upper cover is arranged above the protection box, when using, the mounting plate can be compatible with the installation on the tunnel wall and the elevated through the cooperation of the second bolt and the mounting plate, at the same time, the upper fixed plate and the lower fixed plate cooperate to fix the cable body, and the second bolt is avoided from contacting with the outside through the setting of the upper cover and the sealing pad.

[0004] However, the existing support frame can only pass the cable from the head when installing, which is very troublesome to use, and most of the existing support frames are movable, which is difficult to ensure the fixing effect, and the cable is easy to fall off after a long time. UTILITY MODEL CONTENTS

[0005] To solve the above technical problems, the utility model provides a subway section communication cable support frame which is convenient for the connection of the support frame and the cable, improves the use flexibility of the device, enhances the fixing effect of the cable, avoids the failure of the adjusting mechanism after a long time, and affects the fixing effect.

[0006] The utility model discloses a subway section communication cable support frame, including support mechanism, still including two groups of fixed mechanism, two groups of adjusting mechanism, two groups of locking mechanism and eight groups of protection pad, two groups of fixed mechanism are installed on the support mechanism and are fixed in the subway passage with the support mechanism, two groups of adjusting mechanism are installed on the support mechanism and are convenient for cable installation, two groups of locking mechanism are installed on two groups of adjusting mechanism respectively and are convenient for cable fixing, eight groups of protection pad are installed on the support mechanism and two groups of adjusting mechanism respectively and protect the cable, the staff utilizes two groups of fixed mechanism and fixes the support mechanism in the subway passage, then pulls two groups of adjusting mechanism, places the communication cable between the adjusting mechanism and the support mechanism, then utilizes the locking mechanism and fixes the adjusting mechanism and the cable, avoids the cable falling off after a long time, is convenient for protecting the cable through the setting of eight groups of protection pad, avoids the scratch of the cable.

[0007] Preferably, the supporting mechanism comprises a supporting plate and two groups of fixing plates, four groups of semicircular positioning grooves are formed in the supporting plate, the two groups of fixing plates are installed on the supporting plate, and fixing holes are formed in the two groups of fixing plates; the two groups of fixing mechanisms are used for fixing the two groups of fixing plates and the supporting plate in the subway passage, and the semicircular positioning grooves are convenient for positioning the cables.

[0008] Preferably, a plurality of ventilation holes are formed in the supporting plate; the ventilation holes can not only reduce the weight of the supporting frame, but also ventilate the air in the passage, reduce the wind resistance of the supporting frame, and reduce the influence of the high-speed subway on the supporting frame.

[0009] Preferably, the fixing mechanism comprises a bolt, a moisture-proof box, a hinge, a sealing cover and a buckle, the bolt is rotatably installed in the fixing hole of the fixing plate, the moisture-proof box is installed on the fixing plate, the hinge is installed on the moisture-proof box, the sealing cover is installed on the hinge, and the buckle is installed on the sealing cover; the ventilation holes can not only reduce the weight of the supporting frame, but also ventilate the air in the passage, reduce the wind resistance of the supporting frame, and reduce the influence of the high-speed subway on the supporting frame.

[0010] Preferably, the adjusting mechanism comprises an adjusting rod, a pressing plate, a spring and a handle, the adjusting rod is installed on the supporting plate in an up-down manner, the pressing plate is installed on the adjusting rod, two groups of semicircular positioning grooves are formed in the pressing plate, the bottom end of the spring is connected with the top end of the supporting plate, the top end of the spring is connected with the bottom end of the pressing plate, and the bottom end of the handle is connected with the top end of the adjusting rod; the handle is lifted upward to drive the adjusting rod and the pressing plate to ascend, the communication cable is placed in the semicircular positioning groove, then the handle is released, and the spring drives the pressing plate to reset, so that the cable is fixed in the semicircular positioning groove of the supporting plate and the pressing plate.

[0011] Preferably, the locking mechanism comprises a positioning bracket, two groups of nuts and two groups of positioning bolts, the bottom end of the positioning bracket is connected with the top end of the supporting plate, the positioning bracket is matched with the pressing plate, the two groups of nuts are installed on the positioning bracket, and the positioning bolts are respectively screwed with the two groups of nuts; the positioning bracket is arranged to ensure the stability of the pressing plate during the up-down movement, and the displacement of the pressing plate is avoided; after the cable is fixed in the positioning groove, the two groups of positioning bolts are rotated to abut against the top end of the pressing plate, so that the fixing effect of the pressing plate is enhanced.

[0012] Preferably, the protective pad is made of rubber material, and anti-skid lines are engraved on the surface of the protective pad; the rubber material has a certain elasticity, which can avoid the hard friction between the communication cable and the positioning groove, enhance the protection effect of the cable, and the rubber has a large friction coefficient, and the anti-skid lines are engraved to increase the friction between the cable and the protective pad, so that the cable can be better fixed.

[0013] The utility model discloses a beneficial effect compared with prior art is: staff utilizes two groups of fixed establishment to be fixed in subway passageway with support mechanism, then pulls two groups of adjusting mechanism, and places communication cable between adjusting mechanism and support mechanism, then utilizes locking mechanism and fixes adjusting mechanism and cable, avoids cable to drop after long -time use, and through setting eight groups of protection pad, the protection of cable is convenient, avoids the scratch cable. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is the front view structural schematic diagram of the utility model, and it is the front view structural schematic diagram of the utility model;

[0015] Figure 2 It is the shaft measurement structural schematic diagram of support mechanism of the utility model, and it is the shaft measurement structural schematic diagram of support mechanism of the utility model;

[0016] Figure 3 It is the partial enlarged scale shaft measurement structural schematic diagram of fixed mechanism of the utility model, and it is the partial enlarged scale shaft measurement structural schematic diagram of fixed mechanism of the utility model;

[0017] Figure 4 It is the section shaft measurement structural schematic diagram of adjusting mechanism of the utility model, and it is the section shaft measurement structural schematic diagram of adjusting mechanism of the utility model;

[0018] Figure 5 It is the partial enlarged scale shaft measurement structural schematic diagram of locking mechanism and protection pad of the utility model.

[0019] Mark in the drawing: 01, support mechanism;11, support plate;12, fixed plate;02, fixed mechanism;21, bolt;22, dampproof box;23, hinge;24, sealing cover;25, buckle;03, adjusting mechanism;31, adjusting rod;32, press plate;33, spring;34, handle;04, locking mechanism;41, positioning support;42, nut;43, positioning bolt;05, protection pad. DETAILED DESCRIPTION

[0020] In order to facilitate understanding the utility model, below will refer to relevant drawings and carry out more comprehensive description to the utility model.The utility model can realize in many different forms, and is not limited to the embodiment described in this paper.Contrarily, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive.

[0021] Embodiment 1

[0022] The utility model discloses a subway section communication cable support frame, including support mechanism 01, still including two groups of fixed establishment 02, two groups of adjusting mechanism 03, two groups of locking mechanism 04 and eight groups of protection pad 05, two groups of fixed establishment 02 all install on support mechanism 01 and with support mechanism 01 fixed in subway passageway, two groups of adjusting mechanism 03 all install on support mechanism 01 and make things convenient for cable installation, two groups of locking mechanism 04 are installed on two groups of adjusting mechanism 03 respectively and make things convenient for cable fixed, eight groups of protection pad 05 are installed on support mechanism 01 and two groups of adjusting mechanism 03 respectively and protect cable, support mechanism 01 includes support plate 11 and two groups of fixed plate 12, four groups of semicircle positioning groove are opened on support plate 11, two groups of fixed plate 12 all install on support plate 11, and fixed hole is opened on two groups of fixed plate 12, still including that a plurality of vent holes are opened on support plate 11, fixed establishment 02 includes bolt 21, dampproof box 22, hinge 23, sealing cover 24 and buckle 25, bolt 21 rotatory installation is in the fixed hole of fixed plate 12, dampproof box 22 installs on fixed plate 12, hinge 23 installs on dampproof box 22, sealing cover 24 installs on hinge 23, and buckle 25 installs on sealing cover 24, adjusting mechanism 03 includes adjusting lever 31, pressing plate 32, spring 33 and handle 34, adjusting lever 31 elevating installation is on support plate 11, pressing plate 32 installs on adjusting lever 31, and two groups of semicircle positioning groove are opened on pressing plate 32, the bottom of spring 33 is connected with the top of support plate 11, the top of spring 33 is connected with the bottom of pressing plate 32, and the bottom of handle 34 is connected with the top of adjusting lever 31, when its work, first, the staff opens sealing cover 24, and rotates bolt 21 and fixes fixed plate 12 in subway passageway, then closes sealing cover 24, utilizes buckle 25 and tightens sealing cover 24, avoids the humid air in subway passageway and enters dampproof box 22, makes things convenient for subsequent dismounting bolt 21, passes through the establishment of vent hole, not only can reduce the weight of support frame, but also the gas in passageway is relieved, reduces the wind resistance of support frame, reduces the influence of subway high speed through to support frame, and the staff lifts handle 34 upward, and handle 34 drives adjusting lever 31 and pressing plate 32 to rise, make things convenient for placing communication cable in semicircle positioning groove, then releases handle 34, and spring 33 drives pressing plate 32 to reset, and cable is fixed in the semicircle positioning groove of support plate 11 and pressing plate 32.

[0023] Example 2

[0024] As Figures 1 to 5As shown, the utility model discloses a subway section communication cable support frame, on the basis of embodiment 1;Locking mechanism 04 includes positioning support 41, two groups of nuts 42 and two groups of positioning peg 43, and the bottom of positioning support 41 is connected with the top of support plate 11, and positioning support 41 is engaged with pressing plate 32, two groups of nuts 42 are all installed on positioning support 41, and positioning peg 43 is respectively screwed with two groups of nuts 42;It also includes that the protective pad 05 is rubber material, and the surface of protective pad 05 is engraved with anti -skid line;When it works, first, the staff opens the sealing cover 24, and rotates bolt 21 and fixes fixed plate 12 in subway passage, then closes sealing cover 24, and utilizes buckle 25 and tightens sealing cover 24, avoids the humid air in subway passage to enter damp-proof box 22, and the subsequent bolt 21 is conveniently disassembled, by setting up ventilation hole, not only can reduce the weight of support frame, but also the gas in the channel is relieved, the wind resistance of support frame is reduced, the influence of the high speed of subway on support frame is reduced, the staff lifts up the handle 34, and the handle 34 drives the adjusting rod 31 and pressing plate 32 to go up, and the communication cable is conveniently placed in semicircular positioning groove, then releases handle 34, and spring 33 drives pressing plate 32 and resets, and the cable is fixed in the semicircular positioning groove of support plate 11 and pressing plate 32, the stability in the lifting process of pressing plate 32 is guaranteed by setting positioning support 41, avoids the deviation, then the staff rotates two groups of positioning peg 43, and two groups of positioning peg 43 are pressed against the top of pressing plate 32, and the fixing effect of pressing plate 32 is enhanced, the protective pad 05 can avoid the hard friction between communication cable and positioning groove, the protection effect of cable is enhanced, and the rubber friction coefficient is larger, and then engraves anti -skid line, and the friction between cable is increased, and the cable can be better fixed.

[0025] The above only is the preferred implementation of the utility model, should point out, for the ordinary skill in the art of the present technology, on the premise of not departing from the technical principle of the utility model, can also make a number of improvements and variations, these improvements and variations also should be regarded as the protection range of the utility model.

Claims

1. A subway section communication cable support frame, comprising a support mechanism (01); characterized in that, Two sets of fixing mechanisms (02), two sets of adjusting mechanisms (03), two sets of locking mechanisms (04) and eight sets of protection pads (05) are also included, the two sets of fixing mechanisms (02) are both installed on the support mechanism (01) and fix the support mechanism (01) in the subway passage, the two sets of adjusting mechanisms (03) are both installed on the support mechanism (01) and facilitate cable installation, the two sets of locking mechanisms (04) are both installed on the two sets of adjusting mechanisms (03) and facilitate cable fixation, and the eight sets of protection pads (05) are both installed on the support mechanism (01) and the two sets of adjusting mechanisms (03) and protect the cable.

2. The support frame for a communication cable of a subway section according to claim 1, wherein The support mechanism (01) includes a support plate (11) and two sets of fixing plates (12), four sets of semicircular positioning grooves are opened on the support plate (11), and the two sets of fixing plates (12) are both installed on the support plate (11) and are both provided with fixing holes.

3. A support frame for a communication cable for a subway tunnel according to claim 2, characterized in that A plurality of ventilation holes are also opened on the support plate (11).

4. The support frame for a communication cable of a subway section according to claim 2, wherein The fixing mechanism (02) includes a bolt (21), a moisture-proof box (22), a hinge (23), a sealing cover (24) and a buckle (25), the bolt (21) is rotatably installed in the fixing hole of the fixing plate (12), the moisture-proof box (22) is installed on the fixing plate (12), the hinge (23) is installed on the moisture-proof box (22), the sealing cover (24) is installed on the hinge (23), and the buckle (25) is installed on the sealing cover (24).

5. A support frame for a communication cable for a subway tunnel according to claim 2, wherein The adjusting mechanism (03) includes an adjusting rod (31), a pressing plate (32), a spring (33) and a handle (34), the adjusting rod (31) is installed on the support plate (11) in an up-down manner, the pressing plate (32) is installed on the adjusting rod (31), two sets of semicircular positioning grooves are opened on the pressing plate (32), the bottom end of the spring (33) is connected with the top end of the support plate (11), the top end of the spring (33) is connected with the bottom end of the pressing plate (32), and the bottom end of the handle (34) is connected with the top end of the adjusting rod (31).

6. A support frame for a communication cable for a subway tunnel according to claim 5, wherein The locking mechanism (04) includes a positioning bracket (41), two sets of nuts (42) and two sets of positioning bolts (43), the bottom end of the positioning bracket (41) is connected with the top end of the support plate (11), the positioning bracket (41) is matched with the pressing plate (32), the two sets of nuts (42) are both installed on the positioning bracket (41), and the positioning bolts (43) are screwed with the two sets of nuts (42) respectively.

7. A support frame for a communication cable in a subway tunnel according to claim 1, wherein The protection pad (05) is made of rubber material, and anti-skid lines are engraved on the surface of the protection pad (05).

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