CN219567185U

CN219567185U - Pay-off rack for production of emergency power station power line with good stability effect

Info

Publication number: CN219567185U
Application number: CN202320028842.2U
Authority: CN
Inventors: 刘想; 朱莉霖; 刘厂
Original assignee: Jiangsu Hanchang New Energy Technology Co ltd
Current assignee: Jiangsu Hanchang New Energy Technology Co ltd
Priority date: 2023-01-06
Filing date: 2023-01-06
Publication date: 2023-08-22
Anticipated expiration: 2033-01-06

Abstract

The utility model relates to an pay-off rack for producing an emergency power station power line with good stabilizing effect, which comprises a bottom plate, wherein two frames are fixed on the upper surface of the bottom plate, four stand columns are fixed on the upper surface of the bottom plate, the stand columns are fixed on the lower surface of the frames, a lifting mechanism is arranged on the bottom plate, and a limiting mechanism is arranged above the bottom plate. This emergency power station power cord production that is stable effectual is with pay off rack, be provided with elevating system and stop gear, elevating system enables the pay off rack convenient to combine with the line roller, in order to adapt to the line roller of multiple size, and according to the size of line roller, the focus of pay off rack when furthest's reduction unwrapping wire, make the unwrapping wire process more stable, stop gear can carry out spacingly to the bull stick, make the spacing carry out spacingly to the bull stick through the cooperation of stopper and spacing groove, in order to avoid the line roller to appear the condition of displacement when the unwrapping wire, and also convenient and fast to the spacing process of bull stick at installation spacing.

Description

Pay-off rack for production of emergency power station power line with good stability effect

Technical Field

The utility model relates to the technical field of power line production, in particular to a pay-off rack with good stabilizing effect for emergency power station power line production.

Background

The power line is an electric wire for transmitting current, the current transmission mode is point-to-point transmission, the power line can be divided into an AC power line and a DC power line according to purposes, the AC power line is a wire passing through alternating current with higher voltage, and the wire can be formally produced by a safety certification party because of the higher voltage and the need of unified standard.

When the power cord for the emergency power station is produced, the produced power cord is generally longer, so that the occupied area of the power cord is reduced, the power cord is conveniently stored and tidied at the same time, the power cord is folded by the pay-off rack, the traditional pay-off rack is poor in stability effect in use, the gravity center of the pay-off rack is changed along with the change of the height of the wire roller in paying-off, and the pay-off rack is unstable, so that the stability of the pay-off rack is reduced.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides the pay-off rack for the production of the emergency power station power line, which has the advantages of good stability effect and the like, and solves the problem that the pay-off rack is unstable.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the pay-off rack for producing the emergency power station power line with good stabilizing effect comprises a bottom plate, wherein two frames are fixed on the upper surface of the bottom plate, four upright posts are fixed on the upper surface of the bottom plate, the upright posts are fixed on the lower surface of the frames, a lifting mechanism is arranged on the bottom plate, and a limiting mechanism is arranged above the bottom plate;

elevating system is including fixing the mount pad at bottom plate upper surface, the right side of mount pad is fixed with the motor, the outside of motor output shaft is fixed with the threaded rod, the left end of threaded rod passes through the bearing and rotates the interior left wall of connection at the mount pad, the outside threaded connection of threaded rod has two adapter sleeves, the upper surface of adapter sleeve articulates through articulated seat has the connecting rod, the one end that the adapter sleeve was kept away from to the connecting rod articulates through articulated seat has the connecting plate, connecting plate sliding connection is in the outside of stand, two the connecting rod articulates mutually through the articulated shaft, the upper surface of connecting plate is fixed with the wheelset, the outside rotation of wheelset is connected with the bull stick.

Further, stop gear is including seting up two spacing grooves in both sides around the connecting plate, the spout has all been seted up to both sides around the connecting plate, the inside sliding connection of spacing groove has the stopper, left and right sides the last fixed surface of stopper has the spacing, the inside sliding connection of spout has the slider, the lower fixed surface of slider has the spring, the spring is fixed at the interior bottom wall of spout, two the slider is all fixed with the baffle in one side of being on the back mutually, two the baffle is sliding connection respectively in both sides around the connecting plate.

Further, the outside of bull stick is fixed with the line roller, the connector has been seted up to the inside of connecting plate, the line roller is located the connector.

Further, the through hole is formed in the connecting plate, and the upright post is in clearance fit with the through hole.

Further, the threaded rod comprises two threaded rods, and the thread directions of the two threaded rods are opposite.

Further, the limiting block is L-shaped, the limiting block linearly moves back and forth in the limiting groove, and the limiting frame is U-shaped.

Further, the sliding block is in a trapezoid block shape, and the sliding block moves linearly up and down in the sliding groove.

Compared with the prior art, the technical scheme of the utility model has the following beneficial effects:

1. this stable effectual emergency power station power cord production is with pay off rack is provided with elevating system, elevating system enables the pay off rack and conveniently combines with the wire roller to adapt to the wire roller of multiple size, and according to the size of wire roller, the focus of pay off rack when furthest's reduction unwrapping wire makes the unwrapping wire process more stable.

2. This emergency power station power cord production that is stable effectual is with pay off rack, is provided with stop gear, and stop gear can be spacing to the bull stick, makes the stop rack spacing to the bull stick through the cooperation of stopper and spacing groove to avoid the line roller to appear the condition of displacement when the unwrapping wire, and also convenient and fast to the spacing process of bull stick at the installation stop rack.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of a lifting mechanism according to the present utility model;

fig. 3 is a schematic view of a limiting mechanism according to the present utility model.

In the figure: 1 frame, 2 upright posts, 3 bottom plates, 4 lifting mechanisms, 401 connecting plates, 402 connecting rods, 403 motors, 404 threaded rods, 405 connecting sleeves, 406 mounting seats, 5 wheel sets, 6 rotating rods, 7 limiting mechanisms, 701 limiting blocks, 702 springs, 703 sliding grooves, 704 limiting grooves, 705 sliding blocks, 706 baffle plates and 707 limiting frames.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1, an pay-off stand for producing an emergency power station power line with good stabilizing effect in this embodiment includes a bottom plate 3, bolts are screwed on the bottom plate 3, two frames 1 are fixed on the upper surface of the bottom plate 3, four stand columns 2 are fixed on the upper surface of the bottom plate 3, the stand columns 2 are fixed on the lower surface of the frames 1, a lifting mechanism 4 is arranged on the bottom plate 3, and a limiting mechanism 7 is arranged above the bottom plate 3.

Referring to fig. 2, the lifting mechanism 4 in this embodiment includes a mounting base 406 fixed on the upper surface of the base plate 3, a motor 403 fixed on the right side of the mounting base 406, a threaded rod 404 fixed on the outer side of the output shaft of the motor 403, two connecting sleeves 405 moving relatively or reversely on the threaded rod 404 by rotation of the threaded rod 404, two connecting sleeves 405 connected to the left inner wall of the mounting base 406 by rotation of the left end of the threaded rod 404 through bearings, a connecting plate 401 moving on the upright post 2 by two connecting rods 402 hinged together when the connecting sleeves 405 move, a connecting rod 402 hinged to the upper surface of the connecting sleeve 405 through a hinge base, a connecting plate 401 hinged to one end of the connecting rod 402 far from the connecting sleeve 405 through the hinge base, the connecting plate 401 slidably connected to the outer side of the upright post 2, the two connecting rods 402 hinged through a hinge shaft, a wheel set 5 fixed on the upper surface of the connecting plate 401, and a rotating rod 6 connected to the outer side of the wheel set 5.

The outside of bull stick 6 is fixed with the wire roller, and the connector has been seted up to the inside of connecting plate 401, and the wire roller is located the connector, and the through-hole has been seted up to the inside of connecting plate 401, stand 2 and through-hole clearance fit, threaded rod 404 include two screws, the screw thread opposite direction of two screws.

The threaded rod 404 is rotated by the operation of the motor 403, and the connecting plate 401 is moved on the upright post 2 by the cooperation of the connecting rod 402 and the connecting sleeve 405 during rotation, so that the pay-off rack is conveniently combined with the wire roller to adapt to the wire rollers with different sizes.

The lifting mechanism 4 can enable the pay-off rack to be conveniently combined with the wire rollers so as to adapt to the wire rollers with various sizes, and the gravity center of the pay-off rack during paying-off is reduced to the maximum extent according to the sizes of the wire rollers, so that the paying-off process is more stable.

Referring to fig. 3, the limiting mechanism 7 in this embodiment includes two limiting grooves 704 formed on the front and rear sides of the connection plate 401, a shutter 706 moves upward and blocks the limiting grooves 704 to lock the limiting grooves 704 in the limiting grooves 704, sliding grooves 703 are formed on the front and rear sides of the connection plate 401, the limiting grooves 701 are slidably connected to the inside of the limiting grooves 704, limiting frames 707 are fixed to the upper surfaces of the limiting blocks 701 on the left and right sides, sliding blocks 705 are slidably connected to the inside of the sliding grooves 703, the sliding blocks 705 move in the sliding grooves 703 and press springs 702 when the sliding blocks 705 move, the lower surfaces of the sliding blocks 705 are fixed with springs 702, the springs 702 are released from being pressed, the springs 702 rebound and reset to enable the sliding blocks 703 to move upward in the sliding grooves 704, the springs 702 are fixed on inner bottom walls of the sliding grooves 703, the opposite sides of the sliding blocks 706 are fixed with the shutters 706 to move downward, the limiting grooves on the connection plate 401 are exposed, and the two sliding blocks 706 are slidably connected to the front and rear sides of the connection plate 401 respectively.

The shape of the limiting block 701 is L-shaped, the limiting block 701 linearly moves back and forth in the limiting groove 704, the shape of the limiting frame 707 is U-shaped, the shape of the sliding block 705 is a trapezoid block, and the sliding block 705 linearly moves up and down in the sliding groove 703.

The limiting block 701 can be connected with the limiting groove 704 through the movement of the baffle 706, and the rotating rod 6 is limited through the limiting frame 707, so that the wire roller is prevented from being displaced in the paying-off process.

The above-mentioned stop gear 7 can carry out spacingly to bull stick 6, makes spacing 707 carry out spacingly to bull stick 6 through the cooperation of stopper 701 and spacing groove 704 to avoid the line roller to appear the condition of displacement when the unwrapping wire, and also convenient and fast to the spacing process of bull stick 6 at installation spacing 707.

The working principle of the embodiment is as follows:

(1) When paying off, the paying off rack is fixed at a designated place through bolts, the motor 403 is started, the motor 403 operates to enable the threaded rod 404 to rotate, the two connecting sleeves 405 relatively move on the threaded rod 404 during rotation, the connecting plate 401 moves on the upright post 2 through the two connecting rods 402 hinged together during movement of the connecting sleeves 405 so as to adapt to the size of a wire roller to be assembled, the wire roller is placed in the paying off rack, the rotating rod 6 is attached to the wheel group 5, the motor 403 operates again, the connecting plate 401 moves on the upright post 2, the wire roller also moves along with the wire roller, and the gravity center of the paying off rack provided with the wire roller can be furthest reduced according to the size of the wire roller.

(2) After the wire roller is installed, the baffle 706 moves downwards, the baffle 706 exposes the limit groove 704 on the connecting plate 401, along with the movement of the baffle 706, the sliding block 705 moves in the sliding groove 703, the spring 702 is extruded when the sliding block 705 moves, the spring 702 is contracted, after the limit block 701 is connected with the limit groove 704, the limit frame 707 covers the rotating rod 6, the baffle 706 is loosened, the spring 702 is not extruded any more, the spring 702 is rebounded to reset to enable the sliding block 705 to move upwards in the sliding groove 703, the baffle 706 also moves upwards and blocks the limit groove 704, so that the limit block 701 is locked in the limit groove 704, the limit frame 707 can be firmly connected with the connecting plate 401, and after the wire roller starts paying off, the limit frame 707 can avoid displacement after the rotating speed of the wire roller is too fast.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

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

Claims

1. Pay-off rack is used in production of effectual emergency power station power cord, including bottom plate (3), its characterized in that: the lifting device is characterized in that two frames (1) are fixed on the upper surface of the bottom plate (3), four stand columns (2) are fixed on the upper surface of the bottom plate (3), the stand columns (2) are fixed on the lower surface of the frames (1), a lifting mechanism (4) is arranged on the bottom plate (3), and a limiting mechanism (7) is arranged above the bottom plate (3);

elevating system (4) are including fixing mount pad (406) at bottom plate (3) upper surface, the right side of mount pad (406) is fixed with motor (403), the outside of motor (403) output shaft is fixed with threaded rod (404), the left end of threaded rod (404) is rotated through the bearing and is connected at the interior left wall of mount pad (406), the outside threaded connection of threaded rod (404) has two adapter sleeves (405), the upper surface of adapter sleeve (405) articulates through articulated seat has connecting rod (402), the one end that connecting rod (402) were kept away from adapter sleeve (405) articulates through articulated seat has connecting plate (401), connecting plate (401) sliding connection is in the outside of stand (2), two connecting rod (402) are articulated mutually through the articulated axle, the upper surface of connecting plate (401) is fixed with wheelset (5), the outside of wheelset (5) is rotated and is connected with bull stick (6).

2. The pay-off stand for producing the emergency power station power line with good stabilizing effect according to claim 1, wherein the pay-off stand comprises the following components: stop gear (7) are including seting up two spacing groove (704) in both sides around connecting plate (401), spout (703) have all been seted up to the front and back both sides of connecting plate (401), the inside sliding connection of spacing groove (704) has stopper (701), left and right sides the last fixed surface of stopper (701) has spacing (707), the inside sliding connection of spout (703) has slider (705), the lower surface of slider (705) is fixed with spring (702), spring (702) are fixed at the interior bottom wall of spout (703), two the one side that slider (705) are on the back of the body all is fixed with baffle (706), two baffle (706) are sliding connection respectively in the front and back both sides of connecting plate (401).

3. The pay-off stand for producing the emergency power station power line with good stabilizing effect according to claim 1, wherein the pay-off stand comprises the following components: the outside of bull stick (6) is fixed with the wire roller, the connector has been seted up to the inside of connecting plate (401), the wire roller is located the connector.

4. The pay-off stand for producing the emergency power station power line with good stabilizing effect according to claim 1, wherein the pay-off stand comprises the following components: the inside of connecting plate (401) has seted up the through-hole, stand (2) and through-hole clearance fit.

5. The pay-off stand for producing the emergency power station power line with good stabilizing effect according to claim 1, wherein the pay-off stand comprises the following components: the threaded rod (404) comprises two threaded rods, and the thread directions of the two threaded rods are opposite.

6. The pay-off stand for producing the emergency power station power line with good stabilizing effect according to claim 2, wherein the pay-off stand comprises the following components: the limiting block (701) is L-shaped, the limiting block (701) linearly moves back and forth in the limiting groove (704), and the limiting frame (707) is U-shaped.

7. The pay-off stand for producing the emergency power station power line with good stabilizing effect according to claim 2, wherein the pay-off stand comprises the following components: the sliding block (705) is a trapezoid block, and the sliding block (705) moves linearly up and down in the sliding groove (703).