CN217894720U

CN217894720U - Pay-off for electric power construction

Info

Publication number: CN217894720U
Application number: CN202221607584.5U
Authority: CN
Inventors: 邵庆斐
Original assignee: Langfang Cnpc Dadi Power Co ltd
Current assignee: Langfang Cnpc Dadi Power Co ltd
Priority date: 2022-06-23
Filing date: 2022-06-23
Publication date: 2022-11-25
Anticipated expiration: 2032-06-23

Abstract

The utility model provides a pay-off for electric power construction, this pay-off for electric power construction includes the base, and the pivot locates the rim plate on the base, the rim plate has the pivot axle and rotates the carousel of locating on the pivot axle, is equipped with guider on the carousel, guider includes the bull stick that articulates on the carousel, and the guide frame that is located the bull stick tip; the guide frames are annular, and the two guide frames are fixed on the rotating rod side by side at intervals; the rotating rod is provided with a binding belt, one end of the binding belt is fixed with the rotating rod, the binding belt is attached to the guide frame, and the binding belt is tightened to fix the cable; a clamping device is arranged between the wheel disc and the base, and the clamping device forms a locking between the wheel disc and the base. The utility model discloses an unwinding equipment for electric power construction, the guide frame that the cable can follow on the guider passes to play the guide effect to the cable, avoid the cable winding, can use the fixed cable of ribbon simultaneously, replace the manpower to control the cable, thereby improve the convenience of laying cable or cable.

Description

Pay-off for electric power construction

Technical Field

The utility model relates to an electric power construction equipment technical field, in particular to pay-off is used in electric power construction.

Background

The electric power construction refers to construction engineering related to production, transmission and distribution of electric energy, the electric energy is used as one form of energy, and the electric energy has the advantages of easiness in conversion, convenience in transportation, control, use, cleanness, economy and the like, so that the electric energy is widely used in production and life, electric energy is generally transmitted by using electric wires, thicker cables are heavier during construction, and the cables are paid off by using a special pay-off rack in the electric power construction process.

In current electric power work progress, because current building is more intelligent, consequently obtained further improvement to cable laying volume, because cable laying length is generally longer, the drum is placed to the cable conductor usually, when the cable conductor need be laid, only need place the drum on the pay off rack, operating personnel only need stimulate the cable expose the end alright with the continuous roll-off of cable on the drum, avoided the cable to take place the phenomenon that the cable is crisscross at the laying in-process.

However, most of the existing pay-off stands are difficult to adjust the installation or use position of the cable drum according to the size of the cable drum in the use process, so that inconvenience is brought to releasing of wires or cables, and when the traditional wires or cables are paid off, one person is often required to be located near the cable drum to control the paying off condition of the wires or cables, and the other person is required to pull the end part of the wires or cables, so that labor force is increased, the paying off efficiency of the wires or cables is low, the cables are easy to wind, and the cables are troublesome to lay.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at providing an unwinding device for electric power construction to improve the convenience of laying cable or cable.

In order to achieve the above purpose, the technical scheme of the utility model is realized like this:

a pay-off device for electric power construction comprises a base and a wheel disc which is pivotally arranged on the base, wherein the wheel disc is provided with a pivotal shaft and a turntable which is rotatably arranged on the pivotal shaft, a guide device is arranged on the turntable, and the guide device comprises a rotating rod which is hinged on the turntable and a guide frame which is positioned at the end part of the rotating rod; the guide frames are annular, and the two guide frames are fixed on the rotating rod side by side at intervals; the rotating rod is provided with a binding belt, one end of the binding belt is fixed with the rotating rod, the binding belt is attached to the guide frame, and the binding belt is tightened to fix the cable; and a clamping device is arranged between the wheel disc and the base, and the clamping device forms a locking between the wheel disc and the base.

Furthermore, a limiting block is fixedly arranged on the rotary table to limit the rotary rod.

Furthermore, the clamping device comprises a locking piece arranged on the pivoting shaft and a blocking piece arranged on the wheel disc, the locking piece can be movably arranged, and the locking piece is provided with a locking position matched with the blocking piece to lock the wheel disc and a avoiding position for relieving the locking state of the wheel disc.

Furthermore, the locking piece is including wearing to locate the carriage release lever in the pivotal axis to and set firmly in locking piece on the carriage release lever, block piece including locating on the carousel rather than synchronous pivoted drive head, the locking piece is located when the locking position, carousel unidirectional rotation.

Furthermore, when the locking piece is located locking position, the fixture block on the movable rod with draw-in groove joint on the base, so that the locking piece is fixed and with the transmission head meshing.

Furthermore, the pivot shaft is partially cut off, the cut-off part is connected with the pivot shaft by the movable rod, and two ends of the length of the cut-off part respectively correspond to the locking position and the avoiding position.

Furthermore, the middle part of the surface of the rotary table is inwards recessed, flanges extending along the radial direction of the rotary table are arranged on two sides of the edge of the rotary table, and grooves arranged side by side are arranged on the inwards recessed surface of the rotary table.

Furthermore, all be equipped with the universal wheel in base four corners department.

Compared with the prior art, the utility model discloses following advantage has:

pay-off for electric power construction, the guide frame that the cable can be followed on the guider passes to play the guide effect to the cable, avoid the cable winding, laying of the cable of being convenient for, simultaneously, can use the fixed cable of ribbon, replace the manpower to control the cable, and the chucking device can carry out the locking to rim plate and base, avoids when laying the cable, leads to the rim plate to rotate wantonly to influence laying of cable because of the weight of cable, thereby improves the convenience of laying cable or cable.

In addition, the limiting block is arranged, so that the rotating rod can be prevented from rotating excessively, certain support can be provided for the rotating rod, and the guide frame on the rotating rod can better guide cables.

In this embodiment, the moving rod in the pivot shaft is moved, so that the locking piece can be meshed with the transmission head, and the turntable can rotate in a single direction, so that the phenomenon that the laying of the cable is influenced by the random rotation of the turntable due to the weight of the cable when the cable is laid is avoided.

Drawings

The accompanying drawings, which form a part of the present disclosure, are provided to provide a further understanding of the present disclosure, and the exemplary embodiments and descriptions thereof are provided to explain the present disclosure, wherein the related terms in the front, back, up, down, and the like are only used to represent relative positional relationships, and do not constitute an undue limitation of the present disclosure. In the drawings:

fig. 1 is a schematic view of an overall structure of a pay-off device for electric power construction according to an embodiment of the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

fig. 3 is a partial structure view of the pay-off device for power construction according to the embodiment of the present invention;

fig. 4 is a schematic structural view of the locking plate in the avoiding position according to the embodiment of the present invention;

fig. 5 is an enlarged view of a portion B in fig. 4.

Description of reference numerals:

1. a base; 10. a card slot; 11. a universal wheel; 20. a pivotal shaft; 21. a turntable; 210. a limiting block; 211. Blocking edges; 212. a groove; 30. a rotating rod; 31. a guide frame; 32. binding a belt; 40. a travel bar; 400. a clamping block; 41. a locking piece; 50. a drive head.

Detailed Description

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it should be noted that if terms indicating directions or positional relationships such as "up", "down", "inside", "outside", etc. appear, they are based on the directions or positional relationships shown in the drawings, and are only for convenience of description of the present invention and simplification of description, but do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention. Furthermore, the appearances of the terms first, second, etc. in this specification are not necessarily all referring to the same item, but are to be construed as indicating or implying any particular importance.

In addition, in the description of the present invention, the terms "mounted," "connected," and "connecting" are to be construed broadly unless otherwise specifically limited. For example, the connection may be fixed, detachable, or integrated; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. To those of ordinary skill in the art, the specific meaning of the above terms in the present invention can be understood in combination with the specific situation.

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

The embodiment relates to a pay-off device for power construction, which comprises a base 1 and a wheel disc, wherein the wheel disc is pivotally arranged on the base 1 and is provided with a pivotal shaft 20 and a rotary disc 21 which is rotatably arranged on the pivotal shaft 20, a guide device is arranged on the rotary disc 21, and the guide device comprises a rotary rod 30 hinged on the rotary disc 21 and a guide frame 31 positioned at the end part of the rotary rod 30; the guide frames 31 are annular, and the two guide frames 31 are fixed on the rotating rod 30 side by side at intervals; a cable tie 32 with one end fixed with the rotating rod 30 is arranged on the rotating rod, the cable tie 32 is attached to the guide frame 31, and the cable tie 32 is tightened to form the fixation of the cable; a clamping device is arranged between the wheel disc and the base 1, and the clamping device forms a locking between the wheel disc and the base 1.

Like above-mentioned structure, the cable can pass from guide frame 31 on the guider to play the guide effect to the cable, avoid the cable winding, the laying of the cable of being convenient for, simultaneously, can use ribbon 32 to fix the cable, replace the manpower to control the cable, and chucking device can carry out the locking to rim plate and base 1, avoids when laying the cable, leads to the rim plate to rotate wantonly to influence the laying of cable because of the weight of cable, thereby improves the convenience of laying cable or cable.

Based on the above overall design, an exemplary structure of the pay-off device for electric power construction of the present embodiment is shown in fig. 1 and fig. 2, it should be noted that one end of the ribbon 32 passes through the other end and can unidirectionally lock the cable, and when unlocking, the ribbon 32 can be unlocked only by lifting the lock catch on the ribbon 32. In this embodiment, to increase the life of the strap 32, the strap 32 may be a metal strap 32.

Referring to fig. 3, in order to prevent the rotating rod 30 from rotating too much, the aforementioned rotating disc 21 is fixedly provided with a limiting block 210 to limit the rotating rod 30. The stopper 210 is located inside the turntable 21, and the rotating lever 30 is located above the cable after rotating. The arrangement of the limiting block 210 can avoid the excessive rotation of the rotating rod 30, and can provide certain support for the rotating rod 30, so that the cable can be better guided by the guide frame 31 on the rotating rod 30.

In addition, referring back to fig. 2, the clamping device includes a locking member disposed on the pivot shaft 20, and a blocking member disposed on the wheel disc, the locking member is movably disposed, and the locking member has a locking position that cooperates with the blocking member to lock the wheel disc, and an avoiding position that releases the locking state of the wheel disc. It should be noted that when the locking member is located at the locking position, the turntable 21 rotates in one direction relative to the base 1.

Specifically, the locking piece includes the movable rod 40 that wears to locate in the pivotal axis 20 to and the locking piece 41 of setting firmly on movable rod 40, stop including locating on the carousel 21 rather than synchronous pivoted drive head 50, when locking piece 41 was located the locking position, carousel 21 unidirectional rotation. In addition, the pivot shaft 20 is partially cut off and is connected at the cut-off position by the movable rod 40, and the two ends of the length of the cut-off position correspond to the locking position and the avoiding position respectively. It should be noted that the inside of the pivot shaft 20 is hollow, the diameter of the moving rod 40 is the same as the inside diameter of the pivot shaft 20, the length and strength of the pivot shaft 20 are enough to support the pivot shaft 20 to rotate, and the diameter of the moving rod 40 is the same as the inside diameter of the pivot shaft 20 to avoid the tilting of the turntable 21.

As shown in fig. 4 and 5, it can be understood that, when the moving rod 40 is moved along the length direction of the pivot shaft 20, and the locking piece 41 is gradually away from the transmission head 50 as the moving rod 40 moves and the locking piece 41 is fixed on the moving rod 40, at this time, the locking piece 41 and the transmission head 50 do not interfere with each other, when the rotary disc 21 rotates, the moving rod 40 serves as the pivot shaft 20 of the rotary disc 21, and when the pivot shaft 20 rotates, the moving rod 40 may be driven to rotate by the rotation of the pivot shaft 20. When making carousel 21 unidirectional rotating, then need move the carriage release lever 40 to the direction that is close to drive head 50, make the meshing of locking piece 41 and drive head 50 match, when the position of drive head 50 and locking piece 41 did not match, only need rotate carousel 21 in advance with the position of drive head 50 and the meshing of locking piece 41 can.

In this embodiment, the locking plate 41 and the transmission head 50 can be a ratchet wheel and a ratchet, and the rotation of the turntable 21 drives the transmission head 50 to rotate, so that the phenomenon that the laying of the cable is affected by the random rotation of the turntable due to the weight of the cable when the cable is laid can be avoided.

In order to make the locking plate 41 engage with the transmission head 50 when the rotary table 21 rotates, referring to fig. 5, in this embodiment, when the locking plate 41 is located at the locking position, the latch 400 on the moving rod 40 is engaged with the latch slot 10 on the base 1, so that the locking plate 41 is fixed and engages with the transmission head 50. When the locking piece 41 is located at the locking position, the clamping block 400 is clamped with the clamping groove 10, the moving rod 40 is fixed with the base 1 at the moment, the locking piece 41 is also in a fixed state, the rotating disc 21 is rotated, the transmission head 50 rotates along with the rotating disc 21, and the rotating disc 21 is ensured to rotate in a single direction.

In addition, in order to facilitate the movement of the moving rod 40, a grip groove is annularly arranged on the end of the moving rod 40 exposed out of the base 1, so that the force can be conveniently applied by the hand of the worker.

Referring back to fig. 3, the middle portion of the surface of the turntable 21 is recessed inward, and both sides of the edge have ribs 211 extending in the radial direction of the turntable 21, and grooves 212 are provided in the recessed surface of the turntable 21 in a side-by-side arrangement. The ribs 211 can prevent the cables from separating from the turntable 21, and the grooves 212 can enable the cables to be arranged orderly. In addition, in order to facilitate the movement and transportation of the pay-off device, universal wheels 11 are arranged at four corners of the base 1.

This embodiment pay-off for electric power construction, guide frame 31 can play the guide effect to the cable, avoids the cable winding, the laying of the cable of being convenient for, simultaneously, can use the fixed cable of ribbon 32, replaces the manpower to control the cable, and locking plate 41 and transmission head 50 can make rim plate unidirectional rotation, avoid when laying the cable, lead to the laying that the rim plate rotated the influence cable wantonly because of the weight of cable to improve the convenience of laying cable or cable.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a pay-off for electric power construction, includes base (1) to and the pivot is located rim plate on base (1), its characterized in that:

the rotary table is provided with a pivot shaft (20) and a rotary table (21) rotatably arranged on the pivot shaft (20), a guide device is arranged on the rotary table (21), and the guide device comprises a rotary rod (30) hinged on the rotary table (21) and a guide frame (31) positioned at the end part of the rotary rod (30); the guide frames (31) are annular, and the two guide frames (31) are fixed on the rotating rod (30) side by side at intervals;

a cable tie (32) with one end fixed with the rotating rod (30) is arranged on the rotating rod, the cable tie (32) is attached to the guide frame (31), and the cable tie (32) is tightened to fix the cable;

and a clamping device is arranged between the wheel disc and the base (1), and the clamping device forms a locking between the wheel disc and the base (1).

2. The pay-off device for electric power construction as claimed in claim 1, wherein: and a limiting block (210) is fixedly arranged on the rotary disc (21) to limit the rotary rod (30).

3. The pay-off device for electric power construction as claimed in claim 1, wherein: the clamping device comprises a locking piece arranged on the pivotal shaft (20) and a blocking piece arranged on the wheel disc, the locking piece can be movably arranged, and the locking piece is provided with a locking position matched with the blocking piece to enable the wheel disc to be locked and an avoiding position for relieving the locking state of the wheel disc.

4. The pay-off device for power construction as claimed in claim 3, wherein: the locking piece is including wearing to locate shift lever (40) in pivotal axis (20) to and set firmly in locking piece (41) on shift lever (40), it is including locating to block piece on carousel (21) rather than synchronous pivoted drive head (50), locking piece (41) are located during the locking position, carousel (21) unidirectional rotation.

5. The pay-off device for power construction as claimed in claim 4, wherein: when locking piece (41) is located locking position, fixture block (400) on movable rod (40) with draw-in groove (10) joint on base (1) to make locking piece (41) fixed and with transmission head (50) meshing.

6. The pay-off device for power construction as claimed in claim 4, wherein: the pivot shaft (20) is partially cut off, the cut-off part is connected with the pivot shaft by the movable rod (40), and two ends of the length of the cut-off part respectively correspond to the locking position and the avoiding position.

7. The pay-off device for power construction as claimed in claim 5, wherein: the middle part of the surface of the rotary table (21) is inwards sunken, flanges (211) extending along the radial direction of the rotary table (21) are arranged on two sides of the edge of the surface of the rotary table (21), and grooves (212) arranged side by side are arranged on the inwards sunken surface of the rotary table (21).

8. The pay-off device for electric power construction as claimed in claim 1, wherein: the four corners of the base (1) are provided with universal wheels (11).