CN211480750U

CN211480750U - Large-diameter paying-off tackle

Info

Publication number: CN211480750U
Application number: CN202020481541.1U
Authority: CN
Inventors: 夏秋平
Original assignee: Jiangsu Nelt Electric Power Equipment Technology Co ltd
Current assignee: Jiangsu Nelt Electric Power Equipment Technology Co ltd
Priority date: 2020-04-06
Filing date: 2020-04-06
Publication date: 2020-09-11
Anticipated expiration: 2030-04-06

Abstract

The utility model discloses a large-diameter paying-off tackle, which comprises a base, wherein a damping spring is fixedly arranged in the base, the two sides of the upper surface of the base are both provided with a supporting rod fixing slot, a supporting rod is fixedly inserted in the supporting rod fixing slot, a reinforcing support plate is fixedly arranged inside one side of the support rods, a wire guide wheel is fixedly arranged between the support rods through a main shaft, the surface of the wire guide wheel is provided with a wire guide groove, the interior of the wire guide wheel is fixedly provided with a reinforcing rib, the surface of the reinforcing rib is sleeved with a spring, the main shaft jack has been seted up to wire wheel middle-end, there is the link plate bracing piece upper end through fixing bolt fixed mounting, the utility model discloses simple structure, the modern design can satisfy its rigidity and wear-resisting requirement, can guarantee the stable position of wire wheel and steel wire rope sheave, and has improved its life greatly.

Description

Large-diameter paying-off tackle

Technical Field

The utility model relates to an electric power construction equipment technical field specifically is a major diameter unwrapping wire coaster.

Background

At present, a large-diameter paying-off tackle is mainly used for paying off a lead in an overhead transmission line, and the conventional large-diameter paying-off tackle is generally provided with a split tackle, a double-split tackle, a four-split tackle and a six-split tackle which can be respectively used for paying off a plurality of leads so as to prevent the leads from being wound; many fixed unchangeable of coaster guide pulley number among the prior art, when needing many wires exhibition to put during the use, then need the coaster of many splits, need be equipped with more different unwrapping wire coasters, it is inconvenient not only to use the transportation, and the increase cost, and unwrapping wire coaster during operation, the race receives the horizontal load at the directional race edge of direction simultaneously except receiving the vertical load in directional axle center, the coaster bottom diameter is big more, the moment of flexure that receives the horizontal load production is big more, the coaster atress situation is abominable more. The requirements on the strength and the rigidity of the pulley are higher and higher.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a major diameter unwrapping wire coaster to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the base is included, the inside fixed mounting of base has damping spring, the fixed slot of bracing piece has all been seted up to base upper surface both sides, the inside fixed grafting of fixed slot of bracing piece has the bracing piece, the inside fixed mounting in bracing piece one side has the enhancement backup pad, there are wire wheel and steel wire rope sheave through main shaft fixed mounting between the bracing piece, and the steel wire rope sheave is located the wire wheel inboard, the inside fixed mounting of steel wire rope sheave has the strengthening rib, the spring has been cup jointed on the strengthening rib surface, the main shaft jack has been seted up to steel wire rope sheave middle-end, the bracing piece upper end has the link plate through.

Furthermore, damping spring is provided with the multiunit, and even fixed mounting is inside the base.

Furthermore, the bracing piece is provided with two sets, two sets of the bracing piece is fixed in inside the base through the grafting of bracing piece fixed slot to can also fix through both sides screw in screw.

Furthermore, wire wheel and wire rope wheel all are provided with five groups, five groups wire wheel and wire rope wheel are fixed in inside the enhancement backup pad of both sides bracing piece through main shaft and main shaft jack, and can rotate.

Furthermore, six groups of reinforcing ribs are arranged in the wire guide wheel and are arrayed in the wire rope wheel.

Furthermore, the two sides of the hanging plate are fixed at the upper ends of the two groups of supporting rods through fixing bolts, and hanging holes are formed in the surface of the hanging plate.

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

1. the damping spring is fixedly arranged in the base, so that the bottom can be damped when the paying-off tackle pays off, the service life of the device body is prevented from being shortened due to the fact that the whole tackle shakes too much, and rigid contact with the ground can be reduced;

2. the utility model effectively improves the strength and rigidity of the steel wire rope wheel by fixedly installing the reinforcing rib inside the steel wire rope wheel, avoids the axial movement of the steel wire rope wheel, and can avoid the contact and the abrasion with the wire guide wheel by the spring sleeved on the surface of the reinforcing rib, so that the strength of the steel wire rope wheel is higher, and the service life is longer;

3. the utility model discloses simple structure, the modern design can satisfy its rigidity and wear-resisting requirement, can guarantee the stable position of wire wheel and wire rope sheave, and has improved its life greatly.

Drawings

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

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic view of the internal structure of the base of the present invention;

fig. 4 is a schematic view of the structure of the steel wire rope wheel of the present invention.

In FIGS. 1-4: 1-a base; 2-a support rod; 3-a wire guide wheel; 4-a wire rope wheel; 5-a main shaft; 6-hanging the board; 7-fixing the bolt; 8-reinforcing the supporting plate; 9-a damping spring; 10-fixing the slot on the support rod; 11-reinforcing ribs; 12-a spring; 13-spindle insertion hole.

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 present invention provides a technical solution: comprising a base 1.

Wherein, base 1 inside fixed mounting has damping spring 9, base 1 upper surface both sides have all been seted up bracing piece fixed slot 10.

The support rod 2 is fixedly inserted into the support rod fixing slot 10, and the reinforcing support plate 8 is fixedly installed inside one side of the support rod 2.

Wherein, there are wire wheel 3 and wire rope wheel 4 through 5 fixed mounting of main shaft between the bracing piece 2, and wire rope wheel 4 is located 3 inboards of wire wheel, the inside fixed mounting of wire rope wheel 4 has strengthening rib 11, spring 12 has been cup jointed on the 11 surfaces of strengthening rib, main shaft jack 13 has been seted up to wire rope wheel 4 middle-end.

Wherein, the upper end of the support rod 2 is fixedly provided with a hanging plate 6 through a fixing bolt 7.

Furthermore, damping spring 9 is provided with the multiunit, and even fixed mounting is inside base 1.

Wherein for can carry out the shock attenuation to the bottom when the unwrapping wire coaster carries out the unwrapping wire, avoid holistic rocking too big life-span that leads to the device body reduce, and can also reduce the rigid contact with ground.

Furthermore, the support rods 2 are provided with two groups, and the two groups of support rods 2 are inserted and fixed in the base 1 through the support rod fixing slots 10 and can also be fixed through screws screwed in the two sides.

Wherein, can be fixed in the bracing piece 2 inside base 1 for bracing piece 2 is more stable in the use, avoids producing and rocks.

Further, wire wheel 3 and wire rope wheel 4 all are provided with five groups, five groups wire wheel 3 and wire rope wheel 4 are fixed in inside the enhancement backup pad 8 of both sides bracing piece 2 through main shaft 5 and main shaft jack 13, and can rotate.

Wherein, can be better carry out the unwrapping wire when more stable to owing to be provided with five groups of wires, make and carry out the unwrapping wire to multiunit wire simultaneously, effectual adaptation different operational environment.

Furthermore, six groups of reinforcing ribs 11 are arranged in the wire guide wheel 3 and are arrayed in the wire rope wheel 4.

Wherein, effectively improved the intensity and the rigidity of wire rope wheel 4, avoided the axial motion of wire rope wheel 4.

Furthermore, the two sides of the hanging plate 6 are fixed at the upper ends of the two groups of supporting rods 2 through fixing bolts 7, and hanging holes are formed in the surface of the hanging plate 6.

Wherein, can fix link plate 6, guarantee can be more stable when hoisting up through the lewis hole, produce when avoiding the unwrapping wire and drop.

The working principle is as follows: when in use, the wire guide wheel 3 with wires is placed on the surface of the wire rope wheel 4 and is fixed through the main shaft 5, when the paying-off is carried out, the damping spring 9 fixedly arranged in the base 1 can damp the bottom when the paying-off tackle is paying off, so that the reduction of the service life of the device body caused by the overlarge overall shaking is avoided, and can also reduce the rigid contact with the ground, and meanwhile, the strength and the rigidity of the wire rope wheel 4 are effectively improved by fixedly arranging the reinforcing ribs 11 in the wire rope wheel 4, the axial movement of the wire rope wheel 4 is avoided, and the spring 12 sleeved on the surface of the reinforcing rib 11 can avoid the contact and abrasion with the wire guide wheel 3, so that the wire rope wheel 4 has higher strength and longer service life, when needing to hoist and mount the unwrapping wire, can also hoist through the lewis hole on link plate 6 surface.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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.

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 major diameter unwrapping wire coaster, includes base (1), its characterized in that: base (1) inside fixed mounting has damping spring (9), bracing piece fixed slot (10) have all been seted up to base (1) upper surface both sides, bracing piece fixed slot (10) inside fixed grafting has bracing piece (2), bracing piece (2) one side inside fixed mounting has enhancement backup pad (8), there are wire wheel (3) and steel wire rope sheave (4) through main shaft (5) fixed mounting between bracing piece (2), and steel wire rope sheave (4) are located wire wheel (3) inboard, steel wire rope sheave (4) inside fixed mounting has strengthening rib (11), spring (12) have been cup jointed on strengthening rib (11) surface, main shaft jack (13) have been seted up to steel wire rope sheave (4) middle-end, there are link plate (6) bracing piece (2) upper end through fixing bolt (7) fixed mounting.

2. A large diameter payoff tackle as claimed in claim 1, wherein: the damping springs (9) are arranged in multiple groups and are uniformly and fixedly installed inside the base (1).

3. A large diameter payoff tackle as claimed in claim 1, wherein: the support rods (2) are arranged in two groups, and the support rods (2) are inserted and fixed in the base (1) through the support rod fixing slots (10) and can be fixed through screws screwed in the two sides.

4. A large diameter payoff tackle as claimed in claim 1, wherein: wire wheel (3) and wire rope wheel (4) all are provided with five groups, five groups wire wheel (3) and wire rope wheel (4) are fixed in inside enhancement backup pad (8) of both sides bracing piece (2) through main shaft (5) and main shaft jack (13), and can rotate.

5. A large diameter payoff tackle as claimed in claim 1, wherein: six groups of reinforcing ribs (11) are arranged in the wire guide wheel (3) and are arrayed in the wire rope wheel (4).

6. A large diameter payoff tackle as claimed in claim 1, wherein: the hanging plate (6) is fixed at the upper ends of the two groups of supporting rods (2) through fixing bolts (7), and hanging holes are formed in the surface of the hanging plate (6).