CN219929263U

CN219929263U - Antiwind unwrapping wire ware

Info

Publication number: CN219929263U
Application number: CN202322590762.9U
Authority: CN
Inventors: 王自刚; 王晓英; 李维维; 牛国鹏
Original assignee: Shenhua Lianhe Construction Co ltd
Current assignee: Shenhua Lianhe Construction Co ltd
Priority date: 2023-09-25
Filing date: 2023-09-25
Publication date: 2023-10-31
Anticipated expiration: 2033-09-25

Abstract

The utility model relates to the technical field of electric power construction, in particular to an anti-winding paying-off device, which comprises a placing frame and a paying-off roller rotatably connected in the placing frame, wherein a paying-off assembly is axially and slidably connected to the front side of the placing frame, which is close to the paying-off roller, a screw is rotatably connected to one side of the placing frame, which is positioned on the paying-off assembly, and the screw is connected with the paying-off roller in a matched manner through a transmission assembly. The utility model has the advantages that: through setting up unwrapping wire subassembly, when the staff no longer applys tensile stress, under the effect of elastic component, can make the backup pad kick-back fast to utilize the friction pad at backup pad top to retrain to the cable, and then ensure that the cable of pay-off roller keeps the state of tightening, prevent that the cable from taking place loosely, when avoiding retrieving the cable once more, the cable layer can fall down on the drum and cover down the cable layer, and the cable layer stack at last, whole cable can not pull out, the card is dead, influences the condition of the normal use of pay-off rack next time.

Description

Antiwind unwrapping wire ware

Technical Field

The utility model relates to the technical field of electric power construction, in particular to an anti-winding paying-off device.

Background

The electric power engineering, namely the engineering related to the production, transmission and distribution of electric energy, also broadly comprises the engineering of using the electric power as power and energy in various fields, and meanwhile, the expansion engineering of the power transmission and transformation industry can be understood, and a paying-off device is required to be used for laying cables in the using process.

The utility model discloses an antiwind electric power construction unwrapping wire ware for electric power construction in chinese patent CN216548926U, this antiwind electric power construction unwrapping wire ware for electric power construction is provided with the threaded rod through the top rotation of two mounting panels, cup jointed antiwind frame on the threaded rod, the roller at unwrapping wire roller both ends passes through the gear and the tooth area is connected with the threaded rod, the unwrapping wire roller drives the threaded rod rotatory at the in-process of unwrapping wire, make antiwind frame remove along the threaded rod, and control the unwrapping wire position through the unwrapping wire groove on the antiwind frame, the cable has been avoided appearing winding condition in the laying process, the unwrapping wire efficiency of unwrapping wire ware has been promoted.

However, compared with the prior art in the related art, the cable must always have tensile stress in the normal paying-out process, once a user does not pull the cable any more, the cable will be loosened in the paying-out process, so that when the cable is recovered again, the cable layer on the wire coil will fall down to cover the lower cable layer, and finally the cable layer is overlapped, so that the whole cable cannot be pulled out and blocked, and the next normal use of the pay-off rack is affected.

Disclosure of Invention

The object of the present utility model is to solve at least one of the technical drawbacks.

The utility model aims to overcome the defects of the prior art, solve the problems in the background art and provide an anti-winding paying-off device.

The aim of the utility model is achieved by the following technical scheme: the anti-winding paying-off device comprises a placing rack and a paying-off roller rotatably connected inside the placing rack, wherein a paying-off assembly is axially and slidably connected to the front side of the placing rack, which is close to the paying-off roller, a screw is rotatably connected to one side of the placing rack, which is positioned on one side of the paying-off assembly, and the screw is connected with the paying-off roller in a matched manner through a transmission assembly;

the pay-off assembly comprises a sliding block in threaded connection with the screw, a mounting groove is formed in one side, close to the top, of the sliding block, a roller support is hinged to the front side of the mounting groove, the mounting groove is close to the lower side of the roller support, a supporting plate is connected to the lower side of the roller support in a sliding mode, a fixed roller is connected to the rear side of the mounting groove in a rotating mode, and two sides of the roller support are connected with the supporting plate in a matched mode through connecting rods.

Preferably, a motor is fixedly arranged on one side, close to the wire placing roller, of the side face of the placing frame, an output end of the motor is connected with one end of the wire placing roller, and universal wheels are fixedly arranged at four corners of the bottom of the placing frame.

By adopting the technical scheme, the flexibility of the equipment during moving can be improved.

Preferably, the transmission assembly comprises belt pulleys, the wire unwinding roller and one end of the screw, which is far away from the motor, are fixedly provided with the belt pulleys, the belt pulleys are connected through a transmission belt in a matched mode, the placing frame is located at two ends of the screw, rotating holes are formed in the two ends of the screw, and bearings are embedded in the rotating holes.

Through adopting above-mentioned technical scheme, can let the screw rod rotate along with the paying off roller on the one hand, on the other hand can reduce the frictional force when the screw rod rotates, improves the stability when the screw rod rotates.

Preferably, a sliding rod is fixedly connected to one side, close to the screw rod, of the placing frame, the screw rod is a bidirectional threaded rod, a threaded hole matched with the sliding block is formed in the position, corresponding to the screw rod, of the sliding block, and a sliding hole matched with the sliding block is formed in the position, corresponding to the sliding rod, of the sliding block.

By adopting the technical scheme, the stability of the sliding block during sliding can be improved.

Preferably, the both sides of gyro wheel support pass through the pivot with the mounting groove is articulated to be connected, the gyro wheel support is located the hinge groove has all been seted up on the top of connecting rod, the connecting rod pass through the pivot with hinge groove is articulated to be connected.

By adopting the technical scheme, how the connecting rod is connected with the roller bracket in a matched manner is introduced, so that the roller bracket can apply downward power to the connecting rod.

Preferably, the sliding block is located at the position of the supporting plate, a sliding groove is formed in the position of the supporting plate, the supporting plate is connected with the sliding groove in a matched mode through an elastic piece, and a friction pad is fixedly arranged at the top of the supporting plate.

By adopting the technical scheme, the restraint effect of the supporting plate on the cable can be improved.

Preferably, the support plate corresponds the equal fixedly connected with of bottom of connecting rod articulated seat, the bottom of connecting rod all through the pivot with articulated seat articulated connection.

By adopting the technical scheme, how the connecting rod is connected with the supporting plate in a matched mode is introduced, so that the connecting rod can apply downward pressure to the supporting plate.

Compared with the prior art, the utility model has the following advantages:

this antiwind unwrapping wire ware through setting up the unwrapping wire subassembly, when needing to draw out the cable, through pulling the cable from top to bottom, then utilize the cable to promote the perk of gyro wheel support, the afterbody of gyro wheel support can cooperate the connecting rod to push down the backup pad this moment, thereby make the backup pad extrude the elastic component and slide downwards, the friction pad at its top just no longer retrains the cable after the backup pad slides downwards, when the staff no longer exerts tensile stress to the cable, can make the backup pad kick-back fast under the effect of elastic component, thereby utilize the friction pad at backup pad top to retrain the cable, and then ensure that the cable of pay-off roller keeps the state of tightening, prevent that the cable from taking place loosely, when avoiding retrieving the cable once more, the cable layer can fall down and cover down the cable layer on the drum, finally the cable layer stack, whole cable can not pull out, the condition of blocking that influences pay-off rack next normal use.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings that are necessary for the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.

FIG. 1 is a schematic view of a first view of the present utility model;

FIG. 2 is a schematic diagram of a second view of the present utility model;

FIG. 3 is a schematic view of a first view of the pay-off assembly of the present utility model;

FIG. 4 is a schematic view of a second view of the pay-off assembly of the present utility model;

FIG. 5 is a schematic view of the structure of the payout assembly of the present utility model when the payout assembly restrains the cable;

FIG. 6 is a schematic view of the roller bracket of the present utility model in a first operating condition;

fig. 7 is a schematic structural view of the roller bracket in the second working state of the utility model.

In the figure: 1. a placing rack; 2. a wire releasing roller; 3. paying-off assembly; 301. a sliding block; 302. a mounting groove; 303. a roller bracket; 304. a support plate; 305. a fixed roller; 306. a connecting rod; 307. a sliding groove; 308. an elastic member; 309. a friction pad; 310. a hinge base; 4. a screw; 5. a transmission assembly; 501. a belt wheel; 502. a transmission belt; 6. a motor; 7. a universal wheel; 8. a sliding rod.

Detailed Description

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.

Additional aspects and advantages of the utility model will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

As shown in fig. 1-7, an anti-winding paying-off device comprises a placing frame 1 and a paying-off roller 2 rotatably connected in the placing frame 1, wherein the front side of the placing frame 1, which is close to the paying-off roller 2, is axially and slidingly connected with a paying-off assembly 3, one side of the placing frame 1, which is positioned on the paying-off assembly 3, is rotatably connected with a screw 4, the screw 4 is a bidirectional threaded rod, the screw 4 and the paying-off roller 2 are cooperatively connected through a transmission assembly 5, a motor 6 is fixedly arranged on one side of the placing frame 1, which is close to the paying-off roller 2, an output end of the motor 6 is connected with one end of the paying-off roller 2, universal wheels 7 are fixedly arranged at four corners of the bottom of the placing frame 1, the transmission assembly 5 comprises pulleys 501, one ends of the paying-off roller 2 and the screw 4, which are far away from the motor 6, are fixedly provided with pulleys 501, two pulleys 501 are cooperatively connected through a transmission belt 502, two ends of the placing frame 1, which are positioned on the screw 4, are respectively provided with a rotating hole, and bearings are embedded in the rotating holes, as shown in fig. 1 and 2, the inside the rotating hole, the rotating holes are respectively, the motor 6 can be used for controlling the rotation of the paying-off roller 2, and then carrying out by the wire winding roller 2 or the paying-off roller 2 through the winding roller 2, or the winding and the winding roller can be rotated by using the transmission belt, and the transmission belt with the transmission belt 502, and the detailed mechanism which is not shown in detail, and the detailed in the utility model, and the detailed structure, and can be rotated by the utility model, and can be matched with the two through the rotation and the rotation by which can be shown by the in and the utility model, and have and the through and the in and the through and the;

the paying-off assembly 3 comprises a sliding block 301 in threaded connection with the screw 4, a sliding rod 8 is fixedly connected to one side of the sliding block 301 close to the screw 4, a threaded hole matched with the sliding block 301 is formed in the position of the sliding block 301 corresponding to the screw 4, a sliding hole matched with the sliding block 301 is formed in the position of the sliding block 301 corresponding to the sliding rod 8, as shown in fig. 1 and 2, when the screw 4 rotates, bidirectional threads of the screw 4 can be utilized to enable the sliding block 301 to slide left and right on the front side of the paying-off roller 2, meanwhile, the sliding block 301 can be ensured to slide stably and axially by matching with the sliding rod 8, one side of the sliding block 301 close to the top is provided with a mounting groove 302, the front side of the mounting groove 302 is hinged with a roller bracket 303, two sides of the roller bracket 303 are hinged with the mounting groove 302 through a rotating shaft, the mounting groove 302 is connected with the supporting plate 304 in a sliding way, the position of the sliding block 301 is provided with a sliding groove 307, the supporting plate 304 is connected with the sliding groove 307 through an elastic piece 308 in a matched way, the top of the supporting plate 304 is fixedly provided with a friction pad 309, the friction pad 309 is made of rubber, the friction pad can be improved, meanwhile, the friction pad can be prevented from being scratched by the cable bracket 302 and the cable bracket is fixedly connected with the bottom end of the connecting rod 306 through the corresponding to the rotating bracket 306 through the rotating seat 306, and the bottom end of the connecting rod is connected with the connecting rod 306 through the hinge bracket through the hinge seat, and the hinge seat 306, and the bottom seat, and the connecting rod 306 through the hinge seat is connected with the connecting rod through the hinge seat, and the connecting rod with the connecting rod through the connecting rod with the connecting rod 306 through the connecting rod with the connecting rod 3 through the connecting rod 3, at this time, the tail of the roller bracket 303 is matched with the connecting rod 306 to press the supporting plate 304, so that the supporting plate 304 is caused to press the elastic piece 308 and slide downwards, the friction pad 309 at the top of the supporting plate 304 does not restrict the cable after the supporting plate 304 slides downwards, so that a worker can pull out the cable through tensile stress, and meanwhile, friction during cable pulling out can be reduced by utilizing the matching of the roller bracket 303 and the fixed roller 305, and cable sheath abrasion is avoided.

The working process of the utility model is as follows:

s1, when the cable is required to be pulled out, the cable is pulled up and down, then the cable is utilized to promote the roller bracket 303 to tilt, and at the moment, the tail of the roller bracket 303 is matched with the connecting rod 306 to press the supporting plate 304, so that the supporting plate 304 is promoted to press the elastic piece 308 and slide downwards, and after the supporting plate 304 slides downwards, the friction pad 309 at the top of the supporting plate 304 does not restrict the cable any more;

s2, when the paying-off roller 2 rotates, the screw 4 can synchronously rotate along with the paying-off roller 2 by utilizing the cooperation between the two belt wheels 501 and the transmission belt 502, so that a worker can pull out a cable through tensile stress, and meanwhile, when the motor is not electrified, the paying-off roller 2 can give a certain resistance, so that when the worker pauses pulling, the paying-off roller 2 can not rotate due to inertia, and the cable can be ensured to keep a straight state;

s3, the sliding block 301 is driven to slide left and right in a reciprocating manner on the front side of the paying-off roller 2 by utilizing the bidirectional threads of the screw 4, and meanwhile, the sliding block 301 can be ensured to slide axially stably by being matched with the sliding rod 8, so that the stability of a cable during paying-off is ensured;

s4, when a worker no longer applies tensile stress to the cable, under the action of the elastic piece 308, the supporting plate 304 can rebound rapidly, so that the friction pad 309 at the top of the supporting plate 304 is utilized to restrain the cable, and further the cable is prevented from loosening;

s5, the motor 6 can control the wire unwinding roller 2 to rotate, and then the wire winding work can be performed through the wire unwinding roller 2.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.

Claims

1. An antiwind unwrapping wire ware, its characterized in that: the paying-off device comprises a placing frame (1) and a paying-off roller (2) rotatably connected inside the placing frame (1), wherein a paying-off assembly (3) is axially and slidably connected to the front side of the placing frame (1) close to the paying-off roller (2), a screw rod (4) is rotatably connected to one side of the placing frame (1) located on the paying-off assembly (3), and the screw rod (4) is in matched connection with the paying-off roller (2) through a transmission assembly (5);

the paying-off assembly (3) comprises a sliding block (301) in threaded connection with the screw rod (4), a mounting groove (302) is formed in one side, close to the top, of the sliding block (301), a roller support (303) is hinged to the front side of the mounting groove (302), a supporting plate (304) is connected to the lower side of the roller support (303) in a sliding mode, a fixed roller (305) is connected to the rear side of the mounting groove (302) in a rotating mode, and two sides of the roller support (303) are connected with the supporting plate (304) in a matched mode through connecting rods (306).

2. An anti-wind payoff device as defined in claim 1, wherein: the pay-off machine is characterized in that a motor (6) is fixedly arranged on one side, close to the pay-off roller (2), of the side face of the placement frame (1), the output end of the motor (6) is connected with one end of the pay-off roller (2), and universal wheels (7) are fixedly arranged at four corners of the bottom of the placement frame (1).

3. An anti-wind payoff device as defined in claim 2, wherein: the utility model discloses a pay-off machine is characterized in that the transmission assembly (5) comprises a belt wheel (501), paying-off roller (2) with screw rod (4) are kept away from the one end of motor (6) is all fixed to be equipped with belt wheel (501), two through drive belt (502) cooperation connection between belt wheel (501), rack (1) are located the both ends of screw rod (4) have all been seted up the rotation hole, the inside in rotation hole is all inlayed and is had the bearing.

4. An anti-wind payoff device as defined in claim 1, wherein: one side of rack (1) is close to screw rod (4) fixedly connected with slide bar (8), screw rod (4) are two-way threaded rod, slider (301) correspond screw rod (4) the position seted up rather than matched with screw hole, slider (301) correspond slide bar (8) the position seted up rather than matched with slide hole.

5. An anti-wind payoff device as defined in claim 1, wherein: the two sides of the roller support (303) are hinged with the mounting groove (302) through a rotating shaft, the roller support (303) is positioned at the top end of the connecting rod (306) and is provided with a hinge groove, and the connecting rod (306) is hinged with the hinge groove through the rotating shaft.

6. An anti-wind payoff device as defined in claim 1, wherein: the sliding block (301) is located at the position of the supporting plate (304) and provided with a sliding groove (307), the supporting plate (304) is connected with the sliding groove (307) in a matched mode through an elastic piece (308), and a friction pad (309) is fixedly arranged at the top of the supporting plate (304).

7. An anti-wind payoff device as defined in claim 1, wherein: the bottom of backup pad (304) corresponds connecting rod (306) all fixedly connected with articulated seat (310), the bottom of connecting rod (306) all through pivot with articulated seat (310) articulated connection.