CN213011189U

CN213011189U - Locking device for pay-off drum for building construction

Info

Publication number: CN213011189U
Application number: CN202021333944.8U
Authority: CN
Inventors: 潘健; 高金花
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-09
Filing date: 2020-07-09
Publication date: 2021-04-20
Anticipated expiration: 2030-07-09

Abstract

The utility model discloses a locking device of a pay off tube for construction, including the bottom plate, two extension boards of top surface bilateral symmetry fixedly connected with of bottom plate. The utility model discloses but the bobbin body of the difference of fixed size between two well splint, its practicality of effectual increase, it can effectual reduction in production cost to repeat simultaneously to make splint, in the unwrapping wire in-process like this, when not needing the unwrapping wire, the starter motor function, a plurality of parcels have anti-skidding rubber's roller and splint to be equipped with lug one side and closely laminate, the bobbin body of pairing rotation plays effectual locking effect, and then avoid the bobbin body constantly to rotate, make unnecessary line place subaerial with the line wearing and tearing, simultaneously can effectually for the convenience of people stumble the staff and cause the accidental injury, and when locking the bobbin body, through the spring cylinder, a spring, the setting of slider and square slide bar, can effectually obtain the buffering, avoid thrust to damage its bobbin body too greatly.

Description

Locking device for pay-off drum for building construction

Technical Field

The utility model relates to a solar panel washs technical field, concretely relates to pay off tube locking device for construction.

Background

The unwrapping wire operation of cable generally will be used cable unwrapping wire ware, present unwrapping wire ware generally is the I-shaped structure, including the seat bottom, it is equipped with the bearing to rotate through the bearing on the seat bottom, the cover has the cable dish along with its pivoted on the bearing, the cable winding is on the cable dish, during the unwrapping wire, the end of pulling cable on the cable dish, can make the cable dish rotate around the axis of rotation, thereby it just can use to put down the cable, and at the unwrapping wire in-process, make the paying out drum roll under the effect of external force and put down the line, and when stopping external force, because inertia pay out drum is still rotating, and then make unnecessary line put subaerial, put subaerial like this for a long time, drag the insulating wear who makes parcel on the line in the people walking process, and trip the staff easily and cause serious injury, influence later stage work.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem existing in the prior art, the utility model provides a locking device of a pay-off drum for building construction.

The utility model discloses a realize through following technical scheme:

a locking device of a pay-off drum for building construction comprises a bottom plate, wherein two support plates are symmetrically and fixedly connected with two sides of the top surface of the bottom plate, an L-shaped plate is fixedly connected with one back side of each support plate, a bidirectional threaded rod is arranged between the two L-shaped plates, one end of the bidirectional threaded rod penetrates through a vertical plate of one of the L-shaped plates and is rotatably connected with the vertical plate, two sides of the vertical plate of one of the L-shaped plates are respectively connected with a retaining ring in a fit manner, the retaining ring is sleeved at one end of the bidirectional threaded rod and is fixedly connected with the bidirectional threaded rod, a motor is fixedly connected with one side of the vertical plate of the other L-shaped plate, the output end of the motor penetrates through the vertical plate of the L-shaped plate and is rotatably connected with the vertical plate, the output end of the motor is fixedly connected with, the other side of the sleeve is fixedly connected with a clamping plate, a bobbin body is arranged between the two clamping plates and is connected with the two clamping plates in a laminating way, two sides of the bobbin body are fixedly connected with a rotating rod body, the two rotating rod bodies respectively extend into the two sleeves to be connected with the insides of the two sleeves in a laminating way, the sleeves and the rotating rod bodies are respectively provided with a jack, a fixed pin is inserted into the jack, the sleeves and the rotating rod bodies are fixedly connected with each other through the fixed pin, one side of each clamping plate is fixedly connected with a convex block, a transverse plate of each L-shaped plate is provided with a T-shaped sliding groove, a T-shaped sliding block is arranged in each T-shaped sliding groove and is connected with the T-shaped sliding groove in a laminating way, the top surface of each T-shaped sliding block penetrates through the T-shaped sliding groove to be fixedly connected with a vertical rod, the bottom surface of each vertical, the interior laminating sliding connection of spring section of thick bamboo has the slider, fixedly connected with spring between one side of slider and the spring section of thick bamboo inboard, the square slide bar of opposite side fixedly connected with of slider, the one end of square slide bar is worn out the spring section of thick bamboo and is rather than laminating sliding connection, the outer square slide bar one end fixedly connected with ring one side of spring section of thick bamboo, many slide bars of opposite side fixedly connected with of ring, many slide bars are the annular setting, the extension board is passed to the one end of slide bar and rather than sliding connection, the slide bar one end fixedly connected with C template of extension board one side, install the roller in the C template, the both sides fixedly connected with pivot of roller to its pivot is stretched into in the C template inside wall and rather than swivelling joint, the parcel is fixed with anti-skidding rubber on the roller, the ring is in telescopic positive side.

Preferably, the motor is electrically connected with an external power supply.

Preferably, the spring is a compression spring.

Preferably, the cross section of the sliding block is square.

Compared with the prior art, the beneficial effects of the utility model are that: the existing bobbin body is installed through two clamping plates and two sleeves, then the rotating rod body and the sleeves are inserted into the jacks through fixing pins, so that the bobbin body and the clamping plates are integrated, the clamping plates and the bobbin body are fixed between the two supporting plates through nuts by the two sleeves, and the bobbin bodies with different sizes can be fixed between the two clamping plates in the device, the practicability of the bobbin body is effectively improved, meanwhile, the clamping plates can effectively reduce the production cost repeatedly, in the paying-off process, when the paying-off is not needed, a motor is started to operate, a plurality of rollers wrapped with anti-skid rubber are tightly attached to one side of each clamping plate provided with a lug, the rotating bobbin body is effectively locked, the bobbin body is prevented from continuously rotating, redundant wires are placed on the ground to wear the wires, meanwhile, workers can be effectively and conveniently tripped to cause accidental injuries, and when locking the bobbin body, through the setting of spring cylinder, spring, slider and square slide bar, can effectually obtain the buffering, avoid thrust too big to damage its bobbin body.

Drawings

FIG. 1 is a schematic view of the structure of the present invention;

in the figure: the device comprises a bottom plate 1, a support plate 2, a T-shaped sliding groove 3, a T-shaped sliding block 4, a motor 5, an L-shaped plate 6, a spring cylinder 7, a spring 8, a sliding block 9, a circular ring 10, a sliding rod 11, a roller 12, a clamping plate 13, a winding cylinder body 14, a convex block 15, a C-shaped plate 16, a rotating rod body 17, a jack 18, a nut 19, a sleeve 20, a square sliding rod 21, a vertical rod 22, a check ring 23 and a bidirectional threaded rod 24.

Detailed Description

The invention will be described in further detail with reference to the following detailed description and accompanying drawings:

as shown in figure 1, the locking device for the pay-off drum for building construction comprises a bottom plate 1, wherein two support plates 2 are symmetrically and fixedly connected to two sides of the top surface of the bottom plate 1, L-shaped plates 6 are fixedly connected to two sides of the back of the two support plates 2, a bidirectional threaded rod 24 is arranged between the two L-shaped plates 6, one end of the bidirectional threaded rod 24 penetrates through a vertical plate of one of the L-shaped plates 6 and is in rotary connection with the vertical plate, two sides of the vertical plate of one of the L-shaped plates 6 are respectively attached and connected with a retainer ring 23, the retainer ring 23 is sleeved at one end of the bidirectional threaded rod 24 and is fixedly connected with the bidirectional threaded rod, a motor 5 is fixedly connected to one side of the vertical plate of the other L-shaped plate 6, an output end of the motor 5 penetrates through the vertical plate of the L-shaped plate 6 and is in rotary connection with the same, the, the improved winding device is characterized in that one end of the sleeve 20 is sleeved with a nut 19 and is in threaded connection with the nut, the other side of the sleeve 20 is fixedly connected with a clamping plate 13, a bobbin body 14 is arranged between the two clamping plates 13 and is in fit connection with the bobbin body 14, both sides of the bobbin body 14 are fixedly connected with rotating rod bodies 17, the two rotating rod bodies 17 respectively extend into the two sleeves 20 and are in fit connection with the insides of the two sleeves 20, the sleeves 20 and the rotating rod bodies 17 are respectively provided with a jack 18, a fixing pin is inserted into the jacks 18, the sleeves 20 are fixedly connected with the rotating rod bodies 17 through the fixing pins, one side of each clamping plate 13 is fixedly connected with a convex block 15, a T-shaped chute 3 is arranged on a transverse plate of each L-shaped plate 6, a T-shaped sliding block 4 is arranged in each T-shaped chute 3 and is in fit sliding connection with the T-shaped chute 3, the top surface of the T-shaped block, one side of the vertical rod 22 is sleeved on the bidirectional threaded rod 24 and is in threaded connection with the bidirectional threaded rod, the top surface of the vertical rod 22 is fixedly connected with the spring cylinder 7, the spring cylinder 7 is internally and slidably connected with the sliding block 9 in a fitting manner, a spring 8 is fixedly connected between one side of the sliding block 9 and the inner side of the spring cylinder 7, the other side of the sliding block 9 is fixedly connected with the square sliding rod 21, one end of the square sliding rod 21 penetrates through the spring cylinder 7 and is in sliding connection with the spring cylinder in a fitting manner, one end of the square sliding rod 21 outside the spring cylinder 7 is fixedly connected with one side of the ring 10, the other side of the ring 10 is fixedly connected with the plurality of sliding rods 11, the plurality of sliding rods 11 are arranged in an annular manner, one end of each sliding rod 11 penetrates through the support plate 2 and is in sliding connection with the support plate 2, one end of each sliding, and the rotating shaft of the roller extends into the inner side wall of the C-shaped plate 16 and is rotationally connected with the C-shaped plate, the roller 12 is wrapped and fixed with anti-skid rubber, and the circular ring 10 is arranged on the right side of the sleeve 20.

The motor 5 is electrically connected with an external power supply.

The spring 8 is a compression spring.

The cross section of the sliding block 9 is arranged in a square shape.

The working principle is as follows: when the utility model is used, firstly, the bobbin body 14 is installed between two clamping plates 13, in the installation process, the rotating rod bodies 17 at two sides of the existing bobbin body 14 respectively extend into different sleeves 20, then the rotating rod bodies 17 and the sleeves 20 are inserted into the jacks 18 through fixing pins, thus the bobbin body 14 and the clamping plates 13 are integrated, and the bobbin bodies 14 with different sizes can be fixed between the two clamping plates 13 in the device, thereby effectively increasing the practicability, simultaneously, the clamping plates 13 can effectively reduce the production cost repeatedly, the sleeves 20 fix the clamping plates 13 and the bobbin bodies 14 between the two support plates 2 through nuts 19, at the moment, as shown in figure 1, in the paying-off process, when the paying-off is not needed, the paying-off external force disappears but the paying-off bobbin still rotates under the action of inertia, at the moment, the starting motor 5 operates, the output end drives the two-way threaded rod 24 to rotate, in the process of rotating the two-way threaded rod 24, the two vertical rods 22 in threaded connection on the two-way threaded rod 24 are close to each other under the arrangement of the T-shaped sliding groove 3 and the T-shaped sliding block 4, so that the spring barrel 7, the spring 8, the sliding block 9, the circular ring 10, the sliding rod 11 and the roller barrel 12 synchronously move until a plurality of rollers 12 wrapped with anti-skid rubber are tightly attached to the clamping plate 13 and provided with the convex blocks 15, an effective locking effect is achieved on the rotating bobbin body 14, further the bobbin body 14 is prevented from continuously rotating, redundant wires are placed on the ground to wear the wires, the motor 5 is stopped to operate, when the wires need to be paid off, the motor 5 is started to reversely rotate, further the roller 12 is separated from the side provided with the convex blocks 15 and provided with the clamping plate 13, so that the bobbin body 14 normally operates, and when the bobbin body 14 is, through the arrangement of the spring cylinder 7, the spring 8, the sliding block 9 and the square sliding rod 21, the buffer can be effectively obtained, and the bobbin body 14 is prevented from being damaged by too large thrust.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a locking device of a pay off tube for construction, includes bottom plate (1), its characterized in that: the two support plates (2) are symmetrically and fixedly connected to the two sides of the top surface of the bottom plate (1), the L-shaped plates (6) are fixedly connected to the back sides of the two support plates (2), a bidirectional threaded rod (24) is arranged between the two L-shaped plates (6), one end of the bidirectional threaded rod (24) penetrates through the vertical plate of one of the L-shaped plates (6) and is rotatably connected with the vertical plate, check rings (23) are attached to the two sides of the vertical plate of one of the L-shaped plates (6), the check rings (23) are sleeved at one end of the bidirectional threaded rod (24) and are fixedly connected with the one end of the bidirectional threaded rod, a motor (5) is fixedly connected to one side of the vertical plate of the other L-shaped plate (6), the output end of the motor (5) penetrates through the vertical plate of the L-shaped plate (6) and is rotatably connected with the vertical plate, the output end of, the improved winding device is characterized in that a sleeve (20) is rotationally and slidably connected to the support plate (2), a nut (19) is sleeved at one end of the sleeve (20) and is in threaded connection with the sleeve, a clamping plate (13) is fixedly connected to the other side of the sleeve (20), a winding drum body (14) is arranged between the two clamping plates (13) and is in fit connection with the two clamping plates, rotating rod bodies (17) are fixedly connected to the two sides of the winding drum body (14), the two rotating rod bodies (17) respectively extend into the two sleeves (20) and are in fit connection with the insides of the two sleeves (20), jacks (18) are formed in the sleeve (20) and the rotating rod body (17), fixing pins are inserted into the jacks (18), the sleeve (20) is fixedly connected with the rotating rod bodies (17) through the fixing pins, a convex block (15) is fixedly connected to one side of each clamping plate (13), and a T-shaped sliding groove (3), the T-shaped sliding groove (3) is internally provided with a T-shaped sliding block (4) and is in sliding connection with the T-shaped sliding groove in a laminating manner, the top surface of the T-shaped sliding block (4) penetrates out of the T-shaped sliding groove (3) to be fixedly connected with a vertical rod (22), the bottom surface of the vertical rod (22) is in laminating connection with the top surface of a transverse plate of the L-shaped plate (6), one side of the vertical rod (22) is sleeved on a bidirectional threaded rod (24) and is in threaded connection with the bidirectional threaded rod, the top surface of the vertical rod (22) is fixedly connected with a spring cylinder (7), the spring cylinder (7) is internally and slidably connected with a sliding block (9) in a laminating manner, a spring (8) is fixedly connected between one side of the sliding block (9) and the inner side of the spring cylinder (7), the other side of the sliding block (9) is fixedly connected with a square sliding rod (21), one end of the square sliding rod (21) penetrates out, many slide bars (11) of opposite side fixedly connected with of ring (10), many slide bars (11) are the annular setting, extension board (2) and sliding connection rather than are passed to the one end of slide bar (11), slide bar (11) one end fixedly connected with C template (16) of extension board (2) one side, install roller (12) in C template (16), the both sides fixedly connected with pivot of roller (12) to its pivot is stretched into in C template (16) inside wall and rather than swivelling joint, the parcel is fixed with anti-skidding rubber on roller (12), ring (10) is in the positive side of sleeve (20).

2. The paying-off drum locking device for building construction according to claim 1, characterized in that: the motor (5) is electrically connected with an external power supply.

3. The paying-off drum locking device for building construction according to claim 1, characterized in that: the spring (8) is a compressed spring.

4. The paying-off drum locking device for building construction according to claim 1, characterized in that: the cross section of the sliding block (9) is arranged in a square shape.