CN211859422U

CN211859422U - Auxiliary device for erecting communication line

Info

Publication number: CN211859422U
Application number: CN202020822683.XU
Authority: CN
Inventors: 张绍山
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-15
Filing date: 2020-05-15
Publication date: 2020-11-03
Anticipated expiration: 2030-05-15

Abstract

The utility model discloses a communication lines erects auxiliary device, the on-line screen storage device comprises a base, the top welding of base has the supporting shoe, the inside sliding connection of supporting shoe has the support bar, the top of support bar is passed the supporting shoe roof and is extended and fixedly connected with arc piece to the external world, it is equipped with the rack to inlay on the lateral wall of support bar, it is connected with the main shaft to rotate on the inner wall of supporting shoe, the fixed surface of main shaft is connected with the gear of being connected with rack toothing, just the supporting shoe is connected with drive assembly, drive assembly is connected with the pawl, just pawl and rack looks joint. The utility model has the advantages that: the arc-shaped block is driven to move upwards through the arranged rack, the main shaft, the transmission assembly and the pawl, when the cable and the two support frames are at the same height, the position of the rack is fixed, an effective supporting effect is further achieved on the cable, and the cable between the two support frames is prevented from falling downwards in the fixing process.

Description

Auxiliary device for erecting communication line

Technical Field

The utility model relates to a circuit erects auxiliary device specifically is a communication lines erects auxiliary device, belongs to communication engineering technical field.

Background

The communication line is a tangible or intangible information transmission line formed by communication facilities between communication objects, and is a passage for ensuring information transmission.

And the in-process of erectting between the communication line can use the support frame to fix the cable usually, but the length of cable is general very long, and the distance between two support frames is also general longer, and consequently the cable between two support frames drops to ground easily, fixes between inconvenient support frame and the cable, and we have consequently proposed a communication line erects auxiliary device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a communication lines erects auxiliary device just in order to solve above-mentioned problem, at the in-process that the cable was erect, with the upwards lifting of the cable between two support frames to be convenient for fix cable and support frame.

The utility model discloses a following technical scheme realizes above-mentioned purpose, a communication line erects auxiliary device, the on-line screen storage device comprises a base, the top welding of base has the supporting shoe, the inside sliding connection of supporting shoe has the support bar, the top of support bar is passed the supporting shoe roof and is extended and fixedly connected with arc piece to the external world, it is equipped with the rack to inlay on the lateral wall of support bar, it is connected with the main shaft to rotate on the inner wall of supporting shoe, the outer fixed surface of main shaft is connected with the gear of being connected with rack toothing, just the supporting shoe is connected with drive assembly, drive assembly is connected with the pawl, just pawl and rack looks joint.

Preferably, the inner wall of the supporting block is provided with a sliding groove, the top of the sliding groove is communicated with the outside, and the side wall of the supporting bar is provided with a sliding strip which is connected with the sliding groove in a sliding manner.

Preferably, the end of the main shaft penetrates through the outer wall of the supporting block, extends outwards and is fixedly connected with a rotating handle.

Preferably, the transmission assembly comprises a rotating shaft, the rotating shaft is rotatably connected to the inner wall of the supporting block, a connecting plate is fixedly connected to the outer surface of the rotating shaft, a limiting rod is welded to the upper surface of the end of the connecting plate, the pawl is fixedly connected to the top end of the limiting rod, a movable groove is formed in the outer wall of the supporting block, and the other end of the connecting plate penetrates through the movable groove to extend outwards and is fixedly connected with an elastic part between the lower surface and the base.

Preferably, the upper surface of the arc-shaped block is provided with an anti-skid rubber pad.

Preferably, the vertical central axes of the arc-shaped blocks and the supporting bars coincide.

The utility model has the advantages that: through the arc piece that sets up, place the cable at the upper surface of arc piece, driven arc piece rebound simultaneously through rack, main shaft, drive assembly and the pawl that sets up, when cable and two support frames are in same height, fix the position of rack, and then play effectual supporting role to the cable, avoid at the fixed in-process of support frame and cable, the cable between two support frames drops downwards.

Through the sliding grooves and the sliding strips, the supporting strips and the racks cannot deviate from the central axis in the vertical sliding process, and the cables are protected to a certain extent through the arranged anti-skidding rubber pads.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is an enlarged schematic view of a portion a of fig. 1 according to the present invention;

fig. 3 is a side sectional view of the present invention;

fig. 4 is an enlarged schematic view of a portion B in fig. 3 according to the present invention.

In the figure: 1. the device comprises a base, 2, a supporting block, 201, a supporting bar, 202, an arc-shaped block, 203, a rack, 204, a main shaft, 205, a gear, 206, a sliding groove, 207, a sliding strip, 208, a rotating handle, 3, a rotating shaft, 301, a connecting plate, 302, a movable groove, 303, an elastic piece, 304, a limiting rod, 305 and a pawl.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, an auxiliary device for erecting a communication line includes a base 1, a supporting block 2 welded on the top of the base 1, a supporting bar 201 slidably connected inside the supporting block 2, an arc block 202 fixedly connected to the supporting bar 201 and extending to the outside through the top wall of the supporting block 2, a rack 203 embedded on the side wall of the supporting bar 201, a main shaft 204 rotatably connected to the inner wall of the supporting block 2, a gear 205 engaged with the rack 203 and connected to the outer surface of the main shaft 204, and a transmission assembly connected to the supporting block 2 and connected to a pawl 305, wherein the pawl 305 is engaged with the rack 203, the cable is placed on the upper surface of the arc block 202 through the arc block 202, and the rack 203, the main shaft 204, the transmission assembly and the pawl 305 are arranged to drive the arc block 202 to move upward, when the cable and the two supporting frames are at the same height, fix the position of rack 203, and then play effectual supporting role to the cable, avoid at the fixed in-process of support frame and cable, the cable between two support frames drops downwards.

As a technical optimization scheme of the utility model, spout 206 has been seted up to the inner wall of supporting shoe 2, and the top and the external world of spout 206 are linked together, and seted up on the lateral wall of support bar 201 with spout 206 sliding connection have a draw runner 207, through spout 206 and the draw runner 207 that sets up for support bar 201 and rack 203 can not take place the skew at gliding in-process wherein axis from top to bottom.

As a technical optimization scheme of the utility model, the tip of main shaft 204 runs through the outer wall of supporting shoe 2 and to outside extension and fixedly connected with turning handle 208, through the turning handle 208 that sets up to be convenient for drive the rotation of main shaft 204.

As a technical optimization scheme of the utility model, the transmission component comprises a rotating shaft 3, the rotating shaft 3 is rotatably connected on the inner wall of the supporting block 2, the outer surface of the rotating shaft 3 is fixedly connected with a connecting plate 301, the upper surface of the end part of the connecting plate 301 is welded with a limiting rod 304, a pawl 305 is fixedly connected on the top end of the limiting rod 304, the outer wall of the supporting block 2 is provided with a movable groove 302, the other end of the connecting plate 301 passes through the movable groove 302 and extends outwards, an elastic part 303 is fixedly connected between the lower surface and the base 1, when the rack 203 moves upwards, the extrusion pawl 305 moves outwards and is separated from teeth of the rack 203, so that the limiting rod 304 rotates outwards around the rotating shaft 3 as the axis, the connecting plate 301 is driven to rotate downwards around the rotating shaft 3 as the axis and extrudes the elastic part 303 to shrink, under the action of the elastic part 303, the pawl 305 is driven to be always attached to the, when the rack 203 stops moving upward, the pawl 305 is caught in the teeth of the rack 203, and the position of the rack 203 is fixed.

As a technical optimization scheme of the utility model, the upper surface of arc piece 202 is provided with anti-skidding rubber pad, through the anti-skidding rubber pad that sets up to certain guard action has been played to the cable.

As a technical optimization scheme of the utility model, the vertical axis of arc piece 202 and support bar 201 coincides mutually to make support bar 201 and arc piece 202 play more stable supporting role to the cable.

When the utility model is used, in the process of erecting the cable, the device is placed between two support frames (not shown in the figure, the fixed support device in the cable erection), the cable is placed on the upper surface of the arc-shaped block 202, then the rotating handle 208 is rotated, so that the rotation of the main shaft 204 is driven, the rack 203 meshed with the main shaft is driven to slide upwards, the support bar 201 moves upwards along with the support bar, the cable is driven to move upwards through the arc-shaped block 202, the rack 203 moves upwards while the extrusion pawl 305 moves outwards to be separated from the teeth of the rack 203, so that the limiting rod 304 rotates outwards about the rotating shaft 3 as the axis, the connecting plate 301 rotates downwards about the rotating shaft 3 as the axis and extrudes the elastic piece 303 to shrink, under the action of the elastic piece 303 rebound force, the pawl 305 is driven to be always attached to the rack 203 through the reverse rotation of the connecting plate 301 and the limiting rod 304, when the cable and the two support frames are at the same height, the rotating handle 208 stops rotating, and the pawl 305 is clamped into teeth of the rack 203, so that the position of the rack 203 is fixed, the cable is effectively supported, the support frames and the cable are conveniently fixed, and the cable between the two support frames is prevented from falling downwards in the fixing process;

after the fixing is finished, the connecting plate 301 is pressed downwards, the limiting rod 304 is driven to rotate outwards around the rotating shaft 3 as the axis, so that the pawl 305 is separated from the teeth of the rack 203, the rack 203 slides downwards to return to the initial position, and meanwhile, the connecting plate 301 is released.

For those skilled in the art, the device is placed between two support frames (not shown in the figure, and the fixed support device in cable erection), the cable is placed on the upper surface of the arc-shaped block 202, the arc-shaped block 202 is driven to move upwards by the arranged rack 203, the main shaft 204, the transmission assembly and the pawl 305, when the cable and the two support frames are at the same height, the position of the rack 203 is fixed, and then the cable is effectively supported, so that the cable between the two support frames is prevented from falling downwards in the process of fixing the support frames and the cable.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a communication line erects auxiliary device, includes base (1), its characterized in that: the top welding of base (1) has supporting shoe (2), the inside sliding connection of supporting shoe (2) has support bar (201), the top of support bar (201) is passed supporting shoe (2) roof and is extended and fixedly connected with arc piece (202) to the external world, it is equipped with rack (203) to inlay on the lateral wall of support bar (201), it is connected with main shaft (204) to rotate on the inner wall of supporting shoe (2), the outer fixed surface of main shaft (204) is connected with gear (205) that is connected with rack (203) meshing, just supporting shoe (2) is connected with the transmission assembly, the transmission assembly is connected with pawl (305), just pawl (305) and rack (203) looks joint.

2. A communication line installation aid as claimed in claim 1, wherein: the inner wall of the supporting block (2) is provided with a sliding groove (206), the top of the sliding groove (206) is communicated with the outside, and the side wall of the supporting bar (201) is provided with a sliding strip (207) which is connected with the sliding groove (206) in a sliding manner.

3. A communication line installation aid as claimed in claim 1, wherein: the end part of the main shaft (204) penetrates through the outer wall of the supporting block (2), extends outwards and is fixedly connected with a rotating handle (208).

4. A communication line installation aid as claimed in claim 1, wherein: the transmission assembly comprises a rotating shaft (3), the rotating shaft (3) is rotatably connected to the inner wall of the supporting block (2), a connecting plate (301) is fixedly connected to the outer surface of the rotating shaft (3), a limiting rod (304) is welded to the upper surface of the end portion of the connecting plate (301), a pawl (305) is fixedly connected to the top end of the limiting rod (304), a movable groove (302) is formed in the outer wall of the supporting block (2), and the other end of the connecting plate (301) penetrates through the movable groove (302) to extend outwards and is fixedly connected with an elastic part (303) between the lower surface and the base (1).

5. A communication line installation aid as claimed in claim 1, wherein: the upper surface of the arc-shaped block (202) is provided with an anti-skid rubber pad.

6. A communication line installation aid as claimed in claim 1, wherein: the arc blocks (202) are coincided with the vertical central axes of the supporting bars (201).