CN209329569U

CN209329569U - A kind of quick wire tensioning device of self-balancing

Info

Publication number: CN209329569U
Application number: CN201920071981.7U
Authority: CN
Inventors: 孙世城
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-01-16
Filing date: 2019-01-16
Publication date: 2019-08-30
Anticipated expiration: 2029-01-16

Abstract

The utility model proposes a kind of quick wire tensioning devices of self-balancing, it is related to power grid enterprises' distribution network line and sets up stringing field, including fixed frame, leading block, stress pulley and traction rope, the stress pulley is fixed in fixed frame, and the stress pulley is located at the top in fixed frame, the traction rope successively bypasses leading block described in leading block-one group of stress pulley-right side described in one group of left side, and the both ends of the traction rope are each provided at the lower section of fixed frame, the both ends of the traction rope are equipped with the fixation device for fixing aerial condutor；During fastening both sides aerial condutor at the same time, traction rope is in the case where unbalance stress, it can be from main modulation both sides aerial condutor stress condition by leading block, stress pulley, and make that pulling force suffered by its both sides aerial condutor reaches an equalization point and both sides aerial condutor stress is identical, job execution, the torsion of fitting caused by effectively preventing because of unbalance stress are carried out using this device.

Description

A kind of quick wire tensioning device of self-balancing

Technical field

The utility model relates to power grid enterprises' distribution network lines to set up stringing field, and in particular to a kind of self-balancing Quick fastening Line apparatus.

Background technique

At present during distribution network construction sets up aerial condutor stringing, traditional stringing mode is that first tight middle line, middle line are solid After fixed, two sidelines are successively being fastened or with two sidelines of two sets of wire tensioning devices while fastening, refering to fig. 1.Often result in following two The generation of aspect problem: there are deviations for two sideline sags during 1. stringings；2. the pulling force as suffered by two sidelines during stringing Unevenness causes fixed fitting torsion, causes to repeat to construct.Therefore, the utility model proposes a kind of quick wire tensioning devices of self-balancing To solve the above problems.

Utility model content

In view of the above-mentioned problems, the utility model proposes a kind of quick wire tensioning device of self-balancing, including fixed frame, on fixed frame Equipped with a stress pulley and two groups of leading blocks, traction rope successively bypasses left side leading block-stress pulley-right side Leading block, the both ends of traction rope are equipped with the fixation device for fixing aerial condutor, aerial by two by fixed device Conducting wire connection, during fastening both sides aerial condutor at the same time, traction rope is slided in the case where unbalance stress by guiding Wheel, stress pulley can be from main modulation both sides line stress conditions, and pulling force suffered by its two sideline is made to reach an equalization point and two Sideline stress is identical, the torsion of fitting caused by effectively preventing because of unbalance stress, and reaches the two consistent effects of sideline sag.

To solve the above problems, the utility model proposes a kind of quick wire tensioning device of self-balancing, including fixed frame, guiding are slided Wheel, stress pulley and traction rope, the leading block are equipped with two groups, and the stress pulley is fixed in fixed frame, and it is described by Power pulley is located at the top in fixed frame, two groups are further fixed on the fixed frame described in leading block, described in two groups be oriented to One leading block of pulley bottom is respectively provided at the both sides of the bottom in fixed frame, the stress pulley and is located at fixation The distance between the both sides leading block of bottom in frame is equal, and the stress pulley and leading block are in same level On, the traction rope is successively bypassed to be oriented to described in leading block-one group of stress pulley-right side described in one group of left side and be slided Wheel, and the both ends of the traction rope are each provided at the lower section of fixed frame, the both ends of the traction rope are equipped with leads for fixed make somebody a mere figurehead The fixation device of line.

Further improvement lies in that: it is connected with traction hook at the top of the fixed frame, is equipped at the traction hooking slits anti- De- device.

Further improvement lies in that: the traction hook is connect with fixed frame rotary-top, the traction hooking slits direction It can 360 degree rotation.

Further improvement lies in that: the traction rope is wirerope, and the intensity of the traction rope meets what job execution used Demand.

Further improvement lies in that: leading block described in each group is at least provided with a leading block.

Further improvement lies in that: fixed frame on the outside of the traction rope is equipped with multiple baffles.

The utility model has the beneficial effects that traction rope is in unbalance stress during fastening both sides aerial condutor at the same time In the case where, it can be from main modulation both sides aerial condutor stress condition by leading block, stress pulley, and keep its both sides aerial Pulling force suffered by conducting wire reaches an equalization point and both sides aerial condutor stress is identical, tight with completing into stress on this equalization point Line construction carries out job execution, the torsion of fitting caused by effectively preventing because of unbalance stress using this device, and reaches two sidelines The consistent effect of sag, while saving manpower and improving construction speed.

Detailed description of the invention

Fig. 1 is traditional approach stringing operation schematic diagram.

Fig. 2 is present apparatus stringing operation schematic diagram.

Fig. 3 is the utility model structure diagram.

Fig. 4 is the utility model side view.

In figure: 1. fixed frames, 2. leading blocks, 3. stress pulleys, 4. traction ropes, 5. aerial condutors, 6. fixed devices, 7. Traction hook, 8. baffles.

Specific embodiment

In order to deepen the understanding to the utility model, the utility model is further described below in conjunction with embodiment, The present embodiment is only used for explaining the utility model, does not constitute the restriction to scope of protection of the utility model.

Please refer to Fig. 2-4, a kind of quick wire tensioning device of self-balancing, including fixed frame 1, leading block 2,3 and of stress pulley Traction rope 4,3 intensity of the stress pulley satisfaction answers force request, and rotates smoothness, is convenient for equalising torque, the leading block 2 is set There are two groups, the stress pulley 3 is fixed in fixed frame 1, and the stress pulley 3 is located at the top in fixed frame 1, described Leading block 2 described in being further fixed on two groups on fixed frame 1, a leading block 2 difference of 2 bottom of leading block described in two groups The both sides of the bottom in fixed frame 1 are located at, the stress pulley 3 and the both sides guiding for the bottom being located in fixed frame 1 are slided The distance between wheel 2 is equal, and in same level, the traction rope 4 is successively bypassed for the stress pulley 3 and leading block 2 Leading block 2 described in one group of 3-right side of leading block 2-stress pulley described in one group of left side, and the two of the traction rope 4 End is each provided at the lower section of fixed frame 1, and the both ends of the traction rope 4 are equipped with the fixation device 6 for fixing aerial condutor 5.

In the present embodiment: traction hook 7 is connected at the top of the fixed frame 1, the traction, which is linked up with 7 openings and is equipped with, to be prevented De- device.

In the present embodiment: the traction hook 7 is connect with 1 rotary-top of fixed frame, and 7 opening directions are linked up in the traction It can 360 degree rotation.

In the present embodiment: the traction rope 4 is wirerope, and the intensity of the traction rope 4 meets what job execution used Demand.

In the present embodiment: leading block 2 described in each group is equipped with a leading block 2.

In the present embodiment: the fixed frame 1 in 4 outside of traction rope is equipped with multiple baffles 8, and playing prevents traction rope The effect of 4 bounces.

Working principle: being separately connected two aerial condutors 5 for needing to fasten for the fixation device 6 at 4 both ends of traction rope first, Then it is connected by capstan winch and moves backward 1 entirety of fixed frame after traction links up with 7, drive aerial condutor 5 to receive by traction rope 4 Tightly, traction rope 4 can be maked somebody a mere figurehead in the case where the unbalance stress of both ends by leading block 2, stress pulley 3 with adjust automatically both sides 5 stress condition of conducting wire, and pulling force suffered by its both sides aerial condutor 5 is made to reach an equalization point and 5 stress phase of both sides aerial condutor Together.

The utility model has the advantages that traction rope 4 leads in the case where unbalance stress during fastening both sides aerial condutor 5 at the same time Crossing leading block 2, stress pulley 3 can be from 5 stress condition of main modulation both sides aerial condutor, and makes its 5 institute of both sides aerial condutor Reached an equalization point by pulling force and aerial condutor 5 stress in both sides is identical, applied on this equalization point with into stress completion stringing Work carries out job execution, the torsion of fitting caused by effectively preventing because of unbalance stress using this device, and reaches two sideline sags Consistent effect, while saving manpower and improving construction speed.

Herein, relational terms such as first and second and the like be used merely to by an entity or operation with it is another One entity or operation distinguish, and without necessarily requiring or implying between these entities or operation, there are any this reality Relationship or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to the packet of nonexcludability Contain, so that the process, method, article or equipment for including a series of elements not only includes those elements, but also including Other elements that are not explicitly listed, or further include for elements inherent to such a process, method, article, or device. In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including the element Process, method, article or equipment in there is also other identical elements.

The basic principles and main features and advantage of the utility model have been shown and described above.The technical staff of the industry It should be appreciated that the present utility model is not limited to the above embodiments, the above embodiments and description only describe this The principle of utility model, on the premise of not departing from the spirit and scope of the utility model, the utility model also has various change And improvement, these various changes and improvements fall within the scope of the claimed invention.The utility model requires protection scope It is defined by the appending claims and its equivalent thereof.

Claims

1. a kind of quick wire tensioning device of self-balancing, it is characterised in that: including fixed frame (1), leading block (2), stress pulley (3) With traction rope (4), the leading block (2) is equipped with two groups, and the stress pulley (3) is fixed in fixed frame (1), and it is described by Power pulley (3) is located at the top in fixed frame (1), be further fixed on two groups on the fixed frame (1) described in leading block (2), One leading block (2) of leading block described in two groups (2) bottom is respectively provided at the both sides of the bottom in fixed frame (1), The stress pulley (3) is equal with the distance between the both sides leading block (2) of bottom that is located in fixed frame (1), described In same level, the traction rope (4) is successively led around described in one group of left side for stress pulley (3) and leading block (2) To leading block (2) described in pulley (2)-one group of stress pulley (3)-right side, and the both ends of the traction rope (4) are each provided at The lower section of fixed frame (1), the both ends of the traction rope (4) are equipped with the fixation device (6) for fixing aerial condutor (5).

2. the quick wire tensioning device of a kind of self-balancing according to claim 1, it is characterised in that: at the top of the fixed frame (1) It is connected with traction hook (7), traction hook (7) opening is equipped with anti-drop device.

3. the quick wire tensioning device of a kind of self-balancing according to claim 2, it is characterised in that: traction hook (7) with The connection of fixed frame (1) rotary-top, described traction hook (7) opening direction can 360 degree rotation.

4. the quick wire tensioning device of a kind of self-balancing according to claim 1, it is characterised in that: the traction rope (4) is steel Cord.

5. the quick wire tensioning device of a kind of self-balancing according to claim 1, it is characterised in that: leading block described in each group (2) at least provided with a leading block (2).

6. the quick wire tensioning device of a kind of self-balancing according to claim 1, it is characterised in that: on the outside of the traction rope (4) Fixed frame (1) be equipped with multiple baffles (8).