CN214479127U

CN214479127U - Stringing device for electric power engineering construction

Info

Publication number: CN214479127U
Application number: CN202120771144.2U
Authority: CN
Inventors: 李兴友; 林瑞杰; 侯贤臣; 林瑞浩
Original assignee: Shaoguan Hongjie Power Installation Engineering Co ltd
Current assignee: Shaoguan Hongjie Power Installation Engineering Co ltd
Priority date: 2021-04-15
Filing date: 2021-04-15
Publication date: 2021-10-22
Anticipated expiration: 2031-04-15

Abstract

The utility model discloses a power engineering is tensioner bullwheel for construction, including the U-shaped structure, the inboard from the top down of structure is equipped with first guide pulley and second guide pulley in proper order, first guide pulley rotates with the structure to be connected, the lower part both sides of structure all are equipped with the spout. The utility model discloses in, all set up the inboard at the structure with first guide pulley and second guide pulley, and make position setting about first guide pulley and the second guide pulley keep, pass the haulage rope between first guide pulley and the second guide pulley during the use, fix on solid fixed ring at the cable conductor that will lay, along with the pulling of haulage rope, the cable conductor moves along with the haulage rope on to another electric tower, thereby the traction force that makes and receive is mostly born by the haulage rope, and in case the cable receives the resistance effect, can move on the haulage rope through first guide pulley and second guide pulley, and then avoid the cable conductor to stretch out, take out the problem of hindering, and then improve the quality of laying when cable is laid.

Description

Stringing device for electric power engineering construction

Technical Field

The utility model relates to an electric power construction equipment field, concretely relates to tensioner bullwheel is used in electric power engineering construction.

Background

In the laying process of the power cable, a specially-assigned person is required to carry out paying-off, withdrawing and tightening operations. Especially, before tightening, whether obstacles exist or not is checked to influence the tightening operation so as to prevent the lead from being hung, and meanwhile, in the operation process, workers are prevented from being positioned on the inner side of the traction rope or the lead so as to prevent the lead from being damaged by pulling during tightening.

The existing wire tightening device is single in function, and a cable is very easy to be pulled in the traction process, so that the cable is pulled or damaged, and the cable laying quality is low.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a take-up unit is used in electric power engineering construction 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 utility model provides an electric power engineering is tensioner bullwheel for construction, includes the U-shaped structure, the inboard from the top down of structure is equipped with first guide pulley and second guide pulley in proper order, first guide pulley rotates with the structure to be connected, the lower part both sides of structure all are equipped with the spout, the spout is passed in the pivot that alternates to set up on the second guide pulley to the elastic component cooperation that corresponds the position with the structure both sides, the bottom surface of structure is equipped with the connecting piece, and the structure passes through the connecting piece and is connected with solid fixed ring rotation.

Further, elastic component includes fixed part and movable part, fixed part and movable part cup joint, and are equipped with the air spring between fixed part and the movable part.

Furthermore, the first guide wheel is in clearance fit with the second guide wheel, and arc grooves in the side faces of the first guide wheel and the second guide wheel are matched with a traction rope penetrating between the first guide wheel and the second guide wheel.

Furthermore, the first guide wheel and the second guide wheel are both made of hard plastics.

Furthermore, the structural part is made of stainless steel.

Furthermore, the shaft body of the first guide wheel and the structural part which are rotationally connected is a self-locking shaft.

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

the utility model discloses in, all set up the inboard at the structure with first guide pulley and second guide pulley, and make position setting about first guide pulley and the second guide pulley keep, pass the haulage rope between first guide pulley and the second guide pulley during the use, fix on solid fixed ring at the cable conductor that will lay, along with the pulling of haulage rope, the cable conductor moves along with the haulage rope on to another electric tower, thereby the traction force that makes and receive is mostly born by the haulage rope, and in case the cable receives the resistance effect, can move on the haulage rope through first guide pulley and second guide pulley, and then avoid the cable conductor to stretch out, take out the problem of hindering, and then improve the quality of laying when cable is laid.

Drawings

Fig. 1 is a schematic view of an overall structure of a wire tightening device for electric power engineering construction;

FIG. 2 is a side view of a wire tensioner for electric power engineering construction;

fig. 3 is a schematic structural diagram of an elastic component in a wire tightening device for electric power engineering construction.

In the figure: 1. a structural member; 2. a first guide wheel; 3. a second guide wheel; 4. a chute; 5. a rotating shaft; 6. an elastic component; 61. a fixed part; 62. a movable portion; 63. a gas spring; 7. a connecting member; 8. a fixing ring; 9. and (6) pulling the rope.

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 the skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution:

the utility model provides a power engineering is tensioner bullwheel for construction, including U-shaped structure 1, the inboard from the top down of structure 1 is equipped with first guide pulley 2 and second guide pulley 3 in proper order, first guide pulley 2 rotates with structure 1 to be connected, the lower part both sides of structure 1 all are equipped with

spout

4, 5 pivot of alternating the setting on the second guide pulley 3 pass spout 4, and correspond the elastic component 6 cooperation of position with 1 both sides of structure, the bottom surface of structure 1 is equipped with connecting piece 7, and structure 1 passes through connecting piece 7 and solid fixed ring 8 and rotates and be connected.

All set up first guide pulley 2 and second guide pulley 3 in the inboard of structure 1, and make position setting about first guide pulley 2 and the second guide pulley 3 keep, pass between first guide pulley 2 and the second guide pulley 3 haulage rope 9 during the use, fix on solid fixed ring 8 at the cable conductor that will lay, along with haulage rope 9's pulling, the cable conductor moves on to another electric tower along with haulage rope 9, thereby make the traction force that receives mostly bear by haulage rope 9, and in case the cable receives the resistance effect, can move on haulage rope 9 through first guide pulley 2 and second guide pulley 3, and then avoid the cable conductor disconnected, the problem of injury is taken out, and then lay the quality when improving the cable and laying.

Wherein, elastic component 6 includes fixed part 61 and movable part 62, and fixed part 61 and movable part 62 cup joint, and are equipped with air spring 63 between fixed part 61 and the movable part 62 for movable part 62 receives the effect of air spring 63 to be in the state of stretching out when the normality, and then makes movable part 62 act on pivot 5, makes the interval between first guide pulley 2 and the second guide pulley 3 reduce, and then realizes pressing from both sides tight to haulage rope 9, so that the cable conductor is along with the advance of the pulling of haulage rope 9.

First guide pulley

2 and 3 clearance fit of second guide pulley, the circular arc groove on first guide pulley 2 and the 3 sides of second guide pulley with pass the cooperation of haulage rope 9 between first guide pulley 2 and the second guide pulley 3, the setting in circular arc groove for haulage rope 9 is restricted between first guide pulley 2 and second guide pulley 3, avoids 9 derailments of haulage rope, realizes stable traction process.

The first guide wheel 2 and the second guide wheel 3 are made of hard plastics, so that the first guide wheel 2 and the second guide wheel 3 are guaranteed to have better durability, and the conductivity of the first guide wheel and the second guide wheel is reduced.

The structural member 1 is made of stainless steel, and the structural strength and the corrosion resistance of the structural member are guaranteed, so that the structural member has a long service life.

First guide pulley 2 is the self-locking axle with the axis body that structure 1 rotation is connected, further makes

first guide pulley

2 and 3 cooperation backs of second guide pulley, can with the relative fixed of haulage rope 9 holding position, then solid fixed ring 8 need pull the in-process in proper order with cable junction fixed to realize the steady transportation.

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 includes the appended claims and their equivalents.

Claims

1. The utility model provides a power engineering is tensioner bullwheel for construction, includes U-shaped structure spare (1), its characterized in that: the inboard from the top down of structure (1) is equipped with first guide pulley (2) and second guide pulley (3) in proper order, first guide pulley (2) rotate with structure (1) and are connected, the lower part both sides of structure (1) all are equipped with spout (4), spout (4) are passed in pivot (5) that alternate on second guide pulley (3) and set up to correspond elastic component (6) cooperation of position with structure (1) both sides, the bottom surface of structure (1) is equipped with connecting piece (7), and structure (1) rotates through connecting piece (7) and solid fixed ring (8) and is connected.

2. The stringing device for electric power engineering construction according to claim 1, wherein: elastic component (6) include fixed part (61) and movable part (62), fixed part (61) and movable part (62) cup joint, and are equipped with air spring (63) between fixed part (61) and movable part (62).

3. The stringing device for electric power engineering construction according to claim 1, wherein: the first guide wheel (2) is in clearance fit with the second guide wheel (3), and arc grooves in the side faces of the first guide wheel (2) and the second guide wheel (3) are matched with a traction rope (9) penetrating between the first guide wheel (2) and the second guide wheel (3).

4. The stringing device for electric power engineering construction according to claim 1, wherein: the first guide wheel (2) and the second guide wheel (3) are both made of hard plastics.

5. The stringing device for electric power engineering construction according to claim 1, wherein: the structural part (1) is made of stainless steel.

6. The stringing device for electric power engineering construction according to claim 1, wherein: the shaft body of the first guide wheel (2) and the structural part (1) in rotating connection is a self-locking shaft.