CN209906118U

CN209906118U - Winding roll convenient to remove and unwrapping wire

Info

Publication number: CN209906118U
Application number: CN201920476176.2U
Authority: CN
Inventors: 王坤
Original assignee: Tianjin Chengtong Communication Development Co Ltd
Current assignee: Tianjin Chengtong Communication Development Co Ltd
Priority date: 2019-04-10
Filing date: 2019-04-10
Publication date: 2020-01-07
Anticipated expiration: 2029-04-10

Abstract

The utility model discloses a take-up reel convenient to remove and unwrapping wire, the on-line screen storage device comprises a base, two mechanism grooves have been seted up to the lateral wall of base, the winding device is installed to the mechanism inslot, two bracing pieces of upper end fixedly connected with of base, the coiling device is installed to the lateral wall of bracing piece, the straight flute along vertical direction setting is seted up to the lateral wall of bracing piece, bar inslot sliding connection has the rack, the lateral wall fixedly connected with quarter butt of rack, the one end lateral wall fixedly connected with T-shaped piece of rack is kept away from to the quarter butt. The utility model discloses a removal of connecting rod will drive the receipts pole of rotation connection on the lug and rotate to emit or withdraw the universal wheel from the mechanism inslot, move down through the T-shaped piece, press from both sides tight cable of winding on the roller, make it can not scatter at the removal in-process, drive the T-shaped piece through the rack and shift up and make the T-shaped piece no longer press from both sides tight roller upper end cable, can carry out the unwrapping wire.

Description

Winding roll convenient to remove and unwrapping wire

Technical Field

The utility model relates to a spiral equipment technical field especially relates to a take-up reel convenient to remove and unwrapping wire.

Background

Subway wireless communication is a comprehensive feedback closed loop type wireless communication system which can not only communicate but also transmit data. The communication is not only used for duplex communication between a dispatcher and a driver, but also used for periodically transmitting information such as train number, train set, speed, train position, safety condition and the like so as to meet the requirements of automatic systems such as train command, train operation, disaster alarm and the like.

When the communication optical cable of subway is under construction, need to remove the take-up reel that has the cable winding to the construction site, and all at present the manual work directly promotes the take-up reel and rolls, and the roll in-process cable easily scatters, and need the people to hold the take-up reel and make it can not take place to roll when unwrapping wire.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a winding roll convenient to move and pay off.

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

the utility model provides a take-up reel convenient to remove and unwrapping wire, includes the base, two mechanism grooves have been seted up to the lateral wall of base, the winding and unwinding devices is installed to the mechanism inslot, two bracing pieces of upper end fixedly connected with of base, the coiling device is installed to the lateral wall of bracing piece, the straight flute that sets up along vertical direction is seted up to the lateral wall of bracing piece, sliding connection has the rack in the straight flute, the lateral wall fixedly connected with quarter butt of rack, the one end lateral wall fixedly connected with T-shaped piece of rack is kept away from to the quarter butt.

Preferably, the winding and unwinding devices is including rotating the gear of being connected on mechanism inslot wall, gear and rack toothing, the coaxial fixedly connected with dwang of lateral wall of gear, the one end that the gear was kept away from to the dwang is rotated and is connected with the connecting rod the universal wheel is all installed to the both sides wall of connecting rod, the lateral wall fixedly connected with lug of connecting rod, it is connected with the pole of receiving and unwinding to rotate on the inner wall in mechanism groove, receive and unwind the pole and rotate with the lug and be connected.

Preferably, the spiral device is including rotating the roller of connection at the bracing piece lateral wall, the bar groove that sets up along the horizontal direction is seted up to the upper end of roller, the lower extreme and the bar groove sliding connection of T-shaped piece, just the T-shaped piece can move out the bar groove.

Preferably, the upper end of the side wall of the rack is provided with two counter bores, and the positions of the two counter bores correspond to the two movement limit positions of the retraction device respectively.

Preferably, the opposite side walls of the two support rods are provided with moving grooves, the moving grooves are communicated with the outside, and the moving grooves are used for the up-and-down movement of the short rods.

Preferably, the side wall of the support rod is provided with a pin hole, and a bolt is inserted into the pin hole.

The utility model discloses following beneficial effect has:

1. the gear is rotated through the movement of the rack, so that the rotating rod which is coaxially and fixedly connected with the gear is driven to rotate, the connecting rod which is rotationally connected with the rotating rod is moved upwards, and meanwhile, the moving of the connecting rod drives the retracting rod which is rotationally connected with the bump to rotate, so that the universal wheel is released or retracted from the mechanism groove;

2. move down through the rack and make the universal wheel emit, make this device be convenient for remove, the rack will drive the quarter butt rather than fixed connection and move down with quarter butt fixed connection's T-shaped piece this moment, press from both sides tight cable of winding on the roller, make it can not scatter at the removal in-process, shift up at the rack and withdraw the universal wheel, when making whole device steadily place subaerial seting up the unwrapping wire, the rack will drive the T-shaped piece and shift up and make the T-shaped piece no longer press from both sides tight roller upper end cable, can carry out the unwrapping wire.

Drawings

Fig. 1 is a schematic structural view of a winding roll which is convenient to move and pay off according to the present invention;

fig. 2 is an enlarged schematic view of a structure at a position B of the winding roll convenient for moving and paying off, which is provided by the utility model;

fig. 3 is a schematic structural section view at a-a of the winding roll for facilitating the moving and unwinding of the winding roll according to the present invention.

In the figure: 1 universal wheel, 2 bases, 3 mechanism grooves, 4 rollers, 5 support rods, 6 straight grooves, 7 racks, 8 short rods, 9T-shaped blocks, 10 strip-shaped grooves, 11 connecting rods, 12 convex blocks, 13 take-up and pay-off rods, 14 rotating rods and 15 gears.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, a winding roll convenient for moving and paying off comprises a base 2, two mechanism grooves 3 are arranged on the side wall of the base 2, a winding and unwinding device is arranged in each mechanism groove 3, two support rods 5 are fixedly connected to the upper end of the base 2, pin holes are arranged on the side wall of each support rod 5, a bolt is inserted in each pin hole, a winding device is arranged on the side wall of each support rod 5, each winding device comprises a roller 4 rotatably connected to the side wall of each support rod 5, a bar-shaped groove 10 arranged in the horizontal direction is arranged at the upper end of each roller 4, the lower end of a T-shaped block 9 is slidably connected with the bar-shaped groove 10, the T-shaped block can move out of the bar-shaped groove 10, a straight groove 6 arranged in the vertical direction is arranged on the side wall of each support rod 5, a rack 7 is slidably connected in the straight groove 6, the lateral wall fixedly connected with quarter butt 8 of rack 7, the shifting chute has all been seted up to the relative lateral wall of two bracing pieces 5, and shifting chute and external intercommunication, and the shifting chute is used for reciprocating of quarter butt 8, and the one end lateral wall fixedly connected with T-shaped piece 9 of rack 7 is kept away from to quarter butt 8.

The winding and unwinding device comprises a gear 15 which is rotatably connected to the inner wall of the mechanism groove 3, the gear 15 is meshed with the rack 7, the side wall of the gear 15 is coaxially and fixedly connected with a rotating rod 14, one end, far away from the gear 15, of the rotating rod 14 is rotatably connected with two side walls of a connecting rod 11 and a connecting rod 11, universal wheels 1 are installed on the two side walls of the connecting rod 11, a protruding block 12 is fixedly connected with the side wall of the connecting rod 11, a winding and unwinding rod 13 is rotatably connected to the inner wall of the mechanism groove 3.

In the utility model, when the device needs to be moved to a place to release the cable, the bolt is pulled out, the rack 7 is moved downwards, the gear 15 is rotated by the movement of the rack 7, the rotating rod 14 which is coaxially and fixedly connected with the gear 15 is driven to rotate, the connecting rod 11 which is rotatably connected with the rotating rod 14 is driven to move upwards, meanwhile, the moving of the connecting rod 11 drives the retraction rod 13 which is rotatably connected with the lug 12 to rotate, thereby releasing the universal wheel 1 from the mechanism groove 3, the bolt is inserted into the pin hole at the moment, the bolt passes through the pin hole to enter the counter bore, so that the whole device is fixed, at the moment, the device is pushed to a designated place, the bolt is pulled out again, the rack 7 is moved upwards, the universal wheel 1 is retracted into the mechanism groove 3 by the operation of each part, the rack 7 moves downwards to release the universal wheel 1, so that the device is convenient to move, at the moment, the rack 7 drives the short rod 8 which is fixedly connected with, the cable of tight winding on roller 4 of clamp makes it can not scatter at the removal in-process, moves upward at rack 7 and withdraws universal wheel 1, makes whole device steadily place when offering the unwrapping wire on ground, and rack 7 will drive T-shaped piece 9 and move upward and make T-shaped piece 9 no longer press from both sides tight roller 4 upper end cable, can carry out the unwrapping wire.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a take-up reel convenient to remove and unwrapping wire, includes base (2), its characterized in that, two mechanism groove (3) have been seted up to the lateral wall of base (2), install winding and unwinding devices in mechanism groove (3), two bracing pieces of upper end fixedly connected with (5) of base (2), the spiral device is installed to the lateral wall of bracing piece (5), straight flute (6) that set up along vertical direction are seted up to the lateral wall of bracing piece (5), sliding connection has rack (7) in straight flute (6), the lateral wall fixedly connected with quarter butt (8) of rack (7), the one end lateral wall fixedly connected with T-shaped piece (9) of rack (7) are kept away from in quarter butt (8).

2. A reel spool convenient to move and pay off according to claim 1, wherein the winding and unwinding device comprises a gear (15) rotatably connected to the inner wall of the mechanism groove (3), the gear (15) is meshed with a rack (7), a side wall of the gear (15) is fixedly connected with a rotating rod (14) in a coaxial mode, one end, far away from the gear (15), of the rotating rod (14) is rotatably connected with a connecting rod (11), the two side walls of the connecting rod (11) are provided with universal wheels (1), the side wall of the connecting rod (11) is fixedly connected with a bump (12), a winding and unwinding rod (13) is rotatably connected to the inner wall of the mechanism groove (3), and the winding and unwinding rod (13) is rotatably connected with the bump (12).

3. A spool reel convenient to move and pay off as claimed in claim 1, wherein the spool device comprises a roller (4) rotatably connected to the side wall of a support rod (5), the upper end of the roller (4) is provided with a strip-shaped groove (10) arranged along the horizontal direction, the lower end of the T-shaped block (9) is slidably connected with the strip-shaped groove (10), and the T-shaped block can be moved out of the strip-shaped groove (10).

4. The spool convenient to move and pay off as claimed in claim 1, wherein the upper end of the side wall of the rack (7) is provided with two counter bores, and the positions of the two counter bores correspond to the two movement limit positions of the winding and unwinding device respectively.

5. A spool facilitating movement and paying off according to claim 1, wherein the opposite side walls of the two support rods (5) are provided with moving grooves communicating with the outside, the moving grooves being used for up and down movement of the short rod (8).

6. A spool for facilitating movement and paying off as claimed in claim 1, wherein the side wall of the support rod (5) is formed with a pin hole, and a pin is inserted into the pin hole.