CN217478706U

CN217478706U - Pay-off rack

Info

Publication number: CN217478706U
Application number: CN202221284984.7U
Authority: CN
Inventors: 林跃佳; 林烁凯
Original assignee: Guangdong Xincable Industry Co ltd
Current assignee: Guangdong Xincable Industry Co ltd
Priority date: 2022-03-25
Filing date: 2022-05-26
Publication date: 2022-09-23
Anticipated expiration: 2032-05-26

Abstract

The utility model discloses a pay-off rack, which belongs to the technical field of electric power construction equipment and comprises an underframe and a top frame, wherein the underframe and the top frame are hinged together through a support column, the back surfaces of the underframe and the top frame are provided with angle adjusting assemblies, the inner side of the top frame is provided with a wire coil fixing assembly, and one side of the top frame is provided with a manual-automatic integrated locking assembly; the utility model discloses a setting of manual-automatic locking subassembly, when needing pause unwrapping wire during operation, the accessible is opened the cylinder and is driven two sets of locking poles and rotate and then drive two sets of locking sheet rubbers and the locking dish and closely laminate, carry out the locking location to the locking dish, and then realize the function of pause unwrapping wire, the cylinder accessible is tightened manual check lock lever and is driven two sets of locking poles and rotate in order to carry out the locking location to the locking dish under inoperative state, through the setting of this subassembly, can realize manually or automatically carry out the purpose of locking to the unwrapping wire drum, can effectively carry out the locking to the unwrapping wire drum through two kinds of locking modes.

Description

Pay-off rack

Technical Field

The utility model relates to an electric power construction equipment technical field specifically is a pay off rack.

Background

At present, only a large-caliber bare conductor is paid off by paying off equipment in the line paying off operation in the power industry, and two hydraulically-lifting supports are generally adopted to support a whole barrel of conductor disc to be pulled by using machinery or manpower.

The existing electric power construction pay-off rack is inconvenient to lock and position a coil of wire in the using process, the coil of wire needs to be manually locked after the coil of wire reaches the pay-off length, normal pay-off operation efficiency is affected, and therefore the pay-off rack needs to be provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pay off rack possesses the advantage with two kinds of locking modes of manual locking and automatic locking to solve the problem that proposes among the above-mentioned background art.

In order to achieve the purpose, the utility model provides a pay-off rack, which comprises an underframe and a top frame, wherein the underframe and the top frame are hinged together through a support column, the back surfaces of the underframe and the top frame are provided with angle adjusting assemblies, the inner side of the top frame is provided with a wire coil fixing assembly, and one side of the top frame is provided with a manual-automatic integrated locking assembly;

the subassembly is fixed to drum includes rotates the bull stick of being connected with roof-rack one end, the one end of bull stick runs through the roof-rack and extends to the inner chamber fixed mounting of roof-rack has first kicking block, the other end threaded connection of roof-rack has the threaded rod, the one end of threaded rod runs through the roof-rack and extends to the inner chamber fixed mounting of roof-rack has the second kicking block, the other end of threaded rod runs through the roof-rack and extends to the outside fixed mounting of roof-rack has the carousel.

Preferably, manual-automatic locking subassembly includes mounting bracket and locking dish, the one end fixed connection of locking dish and bull stick, the mounting bracket is installed in the surface of roof-rack, the fixed surface of mounting bracket is connected with the casing, the both sides of casing inner chamber all articulate there is the locking pole, and are two sets of the outside fixed mounting that the casing was run through and extend to the casing to the one end of locking pole has the locking sheet rubber, and is two sets of the inboard of locking sheet rubber and the surface laminating of locking dish, wherein a set of the fixed surface of locking pole installs the cylinder, the flexible end of cylinder runs through the locking pole and extends to the outside and another group of locking pole the surface contact of locking pole.

Preferably, manual-automatic locking subassembly is still including installing in two sets of the mounting panel of locking pole one end, it is two sets of install extension spring between the mounting panel, one of them is a set of the surface threaded connection of locking pole has manual locking lever, the one end of manual locking lever runs through the locking pole and extends to the outside and another group of locking pole the surface contact of locking pole, the knob is installed to the other end of manual locking lever.

Preferably, the angle adjusting assembly comprises a bottom plate fixedly installed on the surface of the bottom frame, the top of the bottom plate is hinged with a fixing shell, the connecting plates are symmetrically installed on two sides of the back of the top frame, a threaded sleeve is hinged between the two groups of connecting plates, an adjusting rod is connected to the inner cavity of the threaded sleeve in a threaded mode, the bottom end of the adjusting rod penetrates through the fixing shell and extends to the inner cavity of the fixing shell, and a driving assembly is arranged on the surface of the fixing shell.

Preferably, the driving assembly comprises a driving motor fixedly installed on the surface of the fixed shell, an output shaft of the driving motor penetrates through the fixed shell and extends to an inner cavity of the fixed shell, a driving gear is fixedly installed on the inner cavity of the fixed shell, a driven gear is fixedly installed on the surface of the driving gear and fixedly installed on the surface of the adjusting rod, and the bottom end of the adjusting rod is supported by a bearing on the inner wall of the fixed shell.

Preferably, the surface fixed mounting of support column has the stiffener, the stiffener is the slope setting, the stiffener is kept away from the one end of support column and is connected with the fixed surface of chassis.

Preferably, the inner cavity of the underframe is provided with a supporting plate, and the surface of the supporting plate is fixedly connected with the inner wall of the underframe.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a setting of manual-automatic locking subassembly, when needing pause unwrapping wire work, the accessible opens the cylinder and drives two sets of locking levers and rotate and then drive two sets of locking rubber pieces and locking dish and closely laminate, carry out the locking location to the locking dish, and then realize the function of pause unwrapping wire, can screw up manual check lock lever and drive two sets of locking levers and rotate in order to carry out the locking location to the locking dish under the inoperative state of cylinder, through the setting of this subassembly, can realize the purpose of manual or automatic locking to the unwrapping wire drum, can effectively lock the unwrapping wire drum through two kinds of locking modes;

2. the utility model discloses a setting of angle adjusting part can be adjusted the use angle of roof-rack, and then adjusts the use height or the position of drum, through the setting of the fixed subassembly of drum, can be with drum fixed mounting on the roof-rack, and this subassembly controls through the carousel, can be convenient for install and dismantle the drum.

Drawings

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

fig. 2 is a schematic structural view of the angle adjusting assembly of the present invention;

fig. 3 is a schematic structural diagram of the driving assembly of the present invention;

fig. 4 is the structure schematic diagram of the manual-automatic locking assembly of the present invention.

In the figure: 1. a chassis; 2. a top frame; 3. a support column; 4. a rotating rod; 5. a first top block; 6. a threaded rod; 7. a second top block; 8. a turntable; 9. a mounting frame; 10. a locking plate; 11. a housing; 12. a lock lever; 13. locking the rubber sheet; 14. a cylinder; 15. mounting a plate; 16. an extension spring; 17. a manual locking lever; 18. turning; 19. a base plate; 20. a stationary case; 21. a connecting plate; 22. a threaded sleeve; 23. adjusting a rod; 24. a drive motor; 25. a drive gear; 26. a driven gear; 27. a reinforcing bar; 28. and a support plate.

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, the utility model provides a pay-off rack, which comprises an underframe 1 and a top frame 2, wherein a supporting plate 28 is arranged in the inner cavity of the underframe 1, the surface of the supporting plate 28 is fixedly connected with the inner wall of the underframe 1, the underframe 1 and the top frame 2 are hinged together through a supporting column 3, a reinforcing rod 27 is fixedly arranged on the surface of the supporting column 3, the reinforcing rod 27 is obliquely arranged, and one end of the reinforcing rod 27 far away from the supporting column 3 is fixedly connected with the surface of the underframe 1;

the arrangement of the supporting plate 28 can improve the stability of the underframe 1, increase the contact area between the underframe and the ground, reduce the overall gravity center of the device at the same time, improve the use stability of the device, and play a role of auxiliary supporting for the supporting column 3 through the arrangement of the reinforcing rod 27;

preferably, the back surfaces of the bottom frame 1 and the top frame 2 are provided with angle adjusting assemblies, each angle adjusting assembly comprises a bottom plate 19 fixedly mounted on the surface of the bottom frame 1, the top of each bottom plate 19 is hinged with a fixed shell 20, two sides of the back surface of the top frame 2 are symmetrically provided with connecting plates 21, a threaded sleeve 22 is hinged between the two groups of connecting plates 21, an inner cavity of the threaded sleeve 22 is in threaded connection with an adjusting rod 23, the bottom end of the adjusting rod 23 penetrates through the fixed shell 20 and extends to the inner cavity of the fixed shell 20, the surface of the fixed shell 20 is provided with a driving assembly, each driving assembly comprises a driving motor 24 fixedly mounted on the surface of the fixed shell 20, an output shaft of the driving motor 24 penetrates through the fixed shell 20 and extends to the inner cavity of the fixed shell 20 and is fixedly provided with a driving gear 25, the surface of the driving gear 25 is fixedly provided with a driven gear 26, the driven gear 26 is fixedly mounted on the surface of the adjusting rod 23, and the bottom end of the adjusting rod 23 is supported by an inner wall bearing of the fixed shell 20;

the use angle of the device can be adjusted by arranging the angle adjusting assembly, when the use angle of the device needs to be adjusted, a user can turn on the driving motor 24 through the external controller, an output shaft of the driving motor 24 drives the driving gear 25 to rotate, the driving gear 25 rotates to drive the driven gear 26 to rotate, the driven gear 26 rotates to drive the adjusting rod 23 to rotate, the adjusting rod 23 rotates to drive the connecting plate 21 to move through the threaded sleeve 22, the connecting plate 21 moves to drive the top frame 2 to rotate by taking the top end of the supporting column 3 as an axis, and the purpose of adjusting the use angle of the top frame 2 is further achieved;

the inner side of the top frame 2 is provided with a wire coil fixing assembly, the wire coil fixing assembly comprises a rotating rod 4 rotatably connected with one end of the top frame 2, one end of the rotating rod 4 penetrates through the top frame 2 and extends to an inner cavity of the top frame 2 to be fixedly provided with a first top block 5, the other end of the top frame 2 is in threaded connection with a threaded rod 6, one end of the threaded rod 6 penetrates through the top frame 2 and extends to an inner cavity of the top frame 2 to be fixedly provided with a second top block 7, and the other end of the threaded rod 6 penetrates through the top frame 2 and extends to the outer part of the top frame 2 to be fixedly provided with a turntable 8;

the position of the coil can be fixed on the top frame 2 through the arrangement of the coil fixing component, when the position of the coil is fixed, a user can place the coil between the first top block 5 and the second top block 7, then the rotary disc 8 is shaken, the rotary disc 8 rotates to drive the threaded rod 6 to rotate, and the rotation of the threaded rod 6 enables one end of the threaded rod to drive the second top block 7 to move, so that the threaded rod and the first top block 5 are matched for use to clamp and fix the coil;

it is worth to say that, a manual-automatic integrated locking assembly is installed on one side of the top frame 2, the manual-automatic integrated locking assembly comprises an installation frame 9 and a locking disc 10, the locking disc 10 is fixedly connected with one end of the rotating rod 4, the installation frame 9 is installed on the surface of the top frame 2, the surface of the installation frame 9 is fixedly connected with a shell 11, two sides of the inner cavity of the shell 11 are respectively hinged with a locking rod 12, one end of each of two groups of locking rods 12 penetrates through the shell 11 and extends to the outside of the shell 11, a locking rubber sheet 13 is fixedly installed, the inner sides of the two groups of locking rubber sheets 13 are attached to the surface of the locking disc 10, an air cylinder 14 is fixedly installed on the surface of one group of the locking rods 12, the telescopic end of the air cylinder 14 penetrates through the locking rod 12 and extends to the outside of the locking rod 12 to be in contact with the surface of the other group of the locking rods 12, the manual-automatic integrated locking assembly further comprises an installation plate 15 installed at one end of the two groups of the locking rods 12, an extension spring 16 is installed between the two groups of installation plates 15, the surface of one group of the locking rods 12 is connected with a manual locking rod 17 through threads, one end of the manual locking rod 17 penetrates through the locking rods 12 and extends to the outside of the locking rods 12 to be in contact with the surface of the other group of the locking rods 12, and the other end of the manual locking rod 17 is provided with a rotating knob 18;

through the arrangement of the manual-automatic integrated locking assembly, when the paying-off process needs to be suspended, a user can be connected with an external air source and turn on the air cylinder 14, the telescopic end of the air cylinder 14 can push one group of locking rods 12, when one group of the locking rods 12 is pushed, the two groups of the locking rods 12 synchronously rotate by taking the hinged part between the two groups of the locking rods and the shell 11 as an axis, the rotation of the two groups of the locking rods 12 drives the locking rubber sheet 13 arranged at one end of the locking rods to be tightly attached to the surface of the locking disc 10, thereby locking and positioning the locking disc 10, after the locking disc 10 is locked and positioned, the rotating rod 4 drives the wire coil to stop paying off, and through the arrangement of the manual locking assembly, can screw up manual locking lever 17 and drive two sets of locking poles 12 and rotate in order to carry out the locking location to locking dish 10 under cylinder 14 is in the inoperative state, through the setting of extension spring 16, can be convenient for two sets of locking poles 12 and reset.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a pay off rack, includes chassis (1) and roof-rack (2), chassis (1) and roof-rack (2) are together articulated through support column (3), its characterized in that: the back surfaces of the bottom frame (1) and the top frame (2) are provided with angle adjusting assemblies, the inner side of the top frame (2) is provided with a wire coil fixing assembly, and one side of the top frame (2) is provided with a manual-automatic integrated locking assembly;

the subassembly is fixed to drum includes and rotates bull stick (4) of being connected with roof-rack (2) one end, the one end of bull stick (4) runs through roof-rack (2) and extends to the inner chamber fixed mounting of roof-rack (2) has first kicking block (5), the other end threaded connection of roof-rack (2) has threaded rod (6), the one end of threaded rod (6) runs through roof-rack (2) and extends to the inner chamber fixed mounting of roof-rack (2) has second kicking block (7), the other end of threaded rod (6) runs through roof-rack (2) and extends to the outside fixed mounting of roof-rack (2) has carousel (8).

2. The pay-off stand according to claim 1, wherein: the manual-automatic integrated locking assembly comprises a mounting frame (9) and a locking disc (10), the locking disc (10) is fixedly connected with one end of the rotating rod (4), the mounting rack (9) is mounted on the surface of the top rack (2), the surface of the mounting rack (9) is fixedly connected with a shell (11), two sides of the inner cavity of the shell (11) are respectively hinged with a locking rod (12), one end of each of the two groups of locking rods (12) penetrates through the shell (11) and extends to the outside of the shell (11) to be fixedly provided with a locking rubber sheet (13), the inner sides of the two groups of locking rubber sheets (13) are attached to the surface of the locking disc (10), wherein the surface of one group of the locking rods (12) is fixedly provided with a cylinder (14), the telescopic end of the air cylinder (14) penetrates through the locking rod (12) and extends to the outer part of the locking rod (12) to be in contact with the surface of the other group of locking rods (12).

3. The pay-off stand according to claim 2, wherein: manual-automatic locking subassembly is still including installing in two sets of mounting panel (15) of lock bar (12) one end, and is two sets of install extension spring (16) between mounting panel (15), one of them is a set of the surperficial threaded connection of lock bar (12) has manual lock bar (17), the one end of manual lock bar (17) is run through lock bar (12) and is extended to the outside and another group of lock bar (12) the surface contact of lock bar (12), turn round (18) are installed to the other end of manual lock bar (17).

4. The pay-off stand according to claim 1, wherein: the angle adjusting assembly comprises a bottom plate (19) fixedly installed on the surface of the bottom frame (1), a fixing shell (20) is hinged to the top of the bottom plate (19), connecting plates (21) are symmetrically installed on two sides of the back of the top frame (2) and are two sets of threaded sleeves (22) are hinged between the connecting plates (21), inner cavity threads of the threaded sleeves (22) are connected with adjusting rods (23), the bottom ends of the adjusting rods (23) penetrate through the fixing shell (20) and extend to the inner cavity of the fixing shell (20), and driving assemblies are arranged on the surface of the fixing shell (20).

5. The payoff stand as claimed in claim 4, wherein: the driving assembly comprises a driving motor (24) fixedly installed on the surface of a fixed shell (20), an output shaft of the driving motor (24) penetrates through the fixed shell (20) and extends to an inner cavity of the fixed shell (20) to be fixedly provided with a driving gear (25), a driven gear (26) is fixedly installed on the surface of the driving gear (25), the driven gear (26) is fixedly installed on the surface of an adjusting rod (23), and the bottom end of the adjusting rod (23) is supported by an inner wall bearing of the fixed shell (20).

6. The payoff stand as claimed in claim 1, wherein: the fixed surface of support column (3) installs stiffener (27), stiffener (27) are the slope setting, the one end of support column (3) is kept away from in stiffener (27) is connected with the fixed surface of chassis (1).

7. The pay-off stand according to claim 1, wherein: the inner cavity of the underframe (1) is provided with a supporting plate (28), and the surface of the supporting plate (28) is fixedly connected with the inner wall of the underframe (1).