Bird nest cleaner for power supply and distribution line of coal-bed gas well

Abstract

The utility model provides a bird nest cleaner for a power supply and distribution line of a coal-bed gas well, which belongs to the technical field of power operation maintenance, when the bird nest cleaner is in a non-working state, an insulating claw is folded, a spring is not stressed, the length of an insulating rod is adjusted according to the height of a bird nest on a power line, and the insulating claw extends below the bird nest to clean the bird nest. The pulling rope controls the insulating sleeve to keep still, the insulating rod is pushed upwards, the push-pull block slides upwards, the spring is extruded, meanwhile, the push-pull rod extends upwards, the hinged connecting rod pushes the insulating claw outwards to be opened and located on the outer side of the bird nest, the insulating rod is loosened, the spring is recovered, the push-pull block, the push-pull rod and the insulating rod move downwards, and the insulating claw is folded to grasp the bird nest. And the insulating rod is operated to take down the bird nest to finish cleaning. By adopting the bird nest cleaner, the bird nests on the electric power line can be quickly removed, the high-altitude operation is reduced, the safety is improved, the electrified on-duty operation of inspection personnel is reduced, the power failure frequency is reduced, and the influence of power failure on production is reduced.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of electric power operation maintenance, specifically discloses a coal bed gas well power distribution line bird nest cleaner. BACKGROUND

[0002] Because the road section of the coal bed gas well power distribution line has complex sections such as mountainous area, forest area and river channel, multiple strain sections are erected in the middle, double cross poles in the strain section are relatively common, and birds often nest on the double cross poles. The power distribution line is also provided with disconnectors, pole-mounted circuit breakers, drop-out fuses and the like, and the above equipment is the nest site often selected by birds. This brings great risk to the safe and stable operation of the power distribution line.

[0003] At present, when the bird nest on the power distribution line is cleaned, the inspection personnel usually climbs to the electric pole by lifting equipment or manually, uses the insulating rod to knock off the bird nest, and although the above operation mode can clean the bird nest, the high-altitude operation can threaten the safety of the inspection personnel, and the cleaning efficiency of the bird nest is also relatively low. UTILITARY MODEL

[0004] In view of the problems in the background art, the utility model provides a coal bed gas well power distribution line bird nest cleaner.

[0005] The above-mentioned coal bed gas well power distribution line bird nest cleaner comprises an insulating claw, a hinged connecting rod, an insulating sleeve, a push-pull rod, a push-pull block, a spring, a joint, an insulating rod, a connecting ring and a traction rope. The insulating sleeve comprises an upper end cover, a lower end cover and a cylinder wall connecting the upper end cover and the lower end cover. The upper end cover is provided with an upper through hole, and the lower end cover is provided with a lower through hole. The push-pull block is slidingly installed in the insulating sleeve. The push-pull rod passes through the upper through hole of the insulating sleeve, and the bottom end is fixedly connected with the push-pull block. The top end is uniformly provided with multiple supporting rods. The insulating claw comprises an insulating claw lower segment, an insulating claw middle segment and an insulating claw head connected in sequence from bottom to top. The included angle between the insulating claw lower segment and the insulating claw middle segment is obtuse, and the included angle between the insulating claw middle segment and the insulating claw head is acute. The insulating claw, the hinged connecting rod and the supporting rod correspond to each other. The bottom end of the insulating claw lower segment is hingedly connected with the cylinder wall of the insulating sleeve. The bottom end of the hinged connecting rod is hingedly connected with the supporting rod. The top end of the hinged connecting rod is hingedly connected with the connecting part of the insulating claw lower segment and the insulating claw middle segment. The spring is sleeved on the push-pull rod, and the upper end is connected with the upper end cover of the insulating sleeve, and the lower end is connected with the push-pull block. The joint passes through the lower through hole of the insulating sleeve, and the top end is fixedly connected with the push-pull block. The insulating rod is connected with the joint. The connecting ring is fixed on the cylinder wall of the insulating sleeve and connected with the traction rope.

[0006] The above-mentioned coal bed gas well power distribution line bird nest cleaner further comprises an insulating claw angle adjusting screw. The upper end cover of the insulating sleeve is provided with a threaded hole. The insulating claw angle adjusting screw passes through the threaded hole.

[0007] The bird nest cleaning device for the power supply and distribution line of the coal bed gas well is characterized in that a hinge lug is arranged on the outer side of the cylinder wall of the insulating sleeve; and the bottom end of the lower section of the insulating claw is hinged to the hinge lug of the insulating sleeve.

[0008] The bird nest cleaning device for the power supply and distribution line of the coal bed gas well is characterized in that the insulating rod is a telescopic rod.

[0009] The bird nest cleaning device for the power supply and distribution line of the coal bed gas well is characterized in that a plurality of insulating rods with different lengths are arranged; and the insulating rod is detachably connected to the joint.

[0010] The bird nest cleaning device for the power supply and distribution line of the coal bed gas well is characterized in that the joint is a threaded joint with an internal thread; and the outer wall of the insulating rod close to the top end is provided with an external thread connected to the threaded joint.

[0011] The bird nest cleaning device for the power supply and distribution line of the coal bed gas well is characterized in that the insulating claw comprises a claw body and an insulating layer sleeved on the claw body.

[0012] The bird nest cleaning device for the power supply and distribution line of the coal bed gas well is characterized in that the insulating claw is made of insulating material.

[0013] The bird nest cleaning device for the power supply and distribution line of the coal bed gas well is characterized in that three supporting rods are arranged on the push-pull rod.

[0014] Compared with the prior art, the bird nest cleaning device for the power supply and distribution line of the coal bed gas well has the following beneficial effects.

[0015] In the non-working state, the insulating claw is folded, and the spring is not stressed; according to the height of the bird nest on the power supply and distribution line, the length of the insulating rod is adjusted, the insulating claw is extended below the bird nest, the insulating sleeve is kept stationary by the traction rope, the insulating rod is pushed upward, the push-pull block slides upward, the spring is compressed, the push-pull rod is extended upward, the hinge connecting rod pushes the insulating claw outward to open it, the insulating rod is loosened, the spring is restored, the push-pull block, the push-pull rod and the insulating rod move downward, the insulating claw is folded to tightly hold the bird nest, the bird nest is taken off by operating the insulating rod, and the cleaning is completed. The bird nest cleaning device for the power supply and distribution line of the coal bed gas well can quickly remove the bird nest on the power supply and distribution line, reduce the high-altitude operation, improve the safety, reduce the operation of the inspection personnel in the live line, reduce the number of power outages, and reduce the impact of power outages on production. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the specific embodiments of the present application or the technical solutions in the prior art, the following will briefly introduce the drawings needed to be used in the specific embodiments or the prior art description. Obviously, the drawings described below are some embodiments of the present application, and other drawings can also be obtained by those skilled in the art without creative labor.

[0017] Figure 1 Structure diagram of bird nest cleaner for coal bed gas well power supply and distribution line.

[0018] In the figure: 1-insulating claw; 2-hinged connecting rod; 3-insulating sleeve; 3.1-hinged lug; 4-push-pull rod; 4.1-branch rod; 5-push-pull block; 6-spring; 7-joint; 8-insulating rod; 9-connection ring; 10-pulling rope; 11-insulating claw angle adjusting screw rod. DETAILED DESCRIPTION

[0019] The technical scheme of the present application will be described clearly and completely below with reference to the drawings. Obviously, the described embodiments are only some of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of the present application.

[0020] Embodiment 1

[0021] The present embodiment provides a bird nest cleaner for coal bed gas well power supply and distribution line, which comprises an insulating claw 1, a hinged connecting rod 2, an insulating sleeve 3, a push-pull rod 4, a push-pull block 5, a spring 6, a joint 7, an insulating rod 8, a connection ring 9 and a pulling rope 10.

[0022] The insulating sleeve 3 comprises an upper end cover, a lower end cover and a cylinder wall connecting the upper end cover and the lower end cover, the upper end cover is provided with an upper through hole, and the lower end cover is provided with a lower through hole; the push-pull block 4 is slidingly installed in the insulating sleeve 3; the push-pull rod 4 passes through the upper through hole of the insulating sleeve 3, the bottom end is fixedly connected with the push-pull block 5, and the top end is uniformly provided with a plurality of branch rods 4.1; the insulating claw 1 comprises an insulating claw lower segment, an insulating claw middle segment and an insulating claw head connected in sequence from bottom to top, the included angle between the insulating claw lower segment and the insulating claw middle segment is an obtuse angle (130° is adopted in the present embodiment), and the included angle between the insulating claw middle segment and the insulating claw head is an acute angle (40° is adopted in the present embodiment); the insulating claw 1, the hinged connecting rod 2 and the branch rod 4.1 correspond to each other, the bottom end of the insulating claw lower segment is hingedly connected with the cylinder wall of the insulating sleeve 3, the bottom end of the hinged connecting rod 2 is hingedly connected with the branch rod 4.1, and the top end of the hinged connecting rod 2 is hingedly connected with the connection between the insulating claw lower segment and the insulating claw middle segment; the spring 6 is sleeved on the push-pull rod 4, the upper end is connected with the upper end cover of the insulating sleeve 3, and the lower end is connected with the push-pull block 5; the joint 7 passes through the lower through hole of the insulating sleeve 3, and the top end is fixedly connected with the push-pull block 5; the insulating rod 8 is connected with the joint 7; the connection ring 9 is fixed on the cylinder wall of the insulating sleeve 3 and connected with the pulling rope 10.

[0023] In the above bird nest cleaner for coal bed gas well power supply and distribution line, the cylinder wall of the insulating sleeve 3 is provided with a hinged lug 3.1 on the outside; the bottom end of the insulating claw lower segment is hingedly connected with the hinged lug 3.1 of the insulating sleeve 3.

[0024] The bird nest cleaner for the power supply and distribution line of the coal bed gas well is characterized in that three supporting rods 4.1 are arranged on the push-pull rod 4.

[0025] The bird nest cleaner for the power supply and distribution line of the coal bed gas well is characterized in that the insulating rod 8 is a telescopic rod.

[0026] In the non-working state, the insulating claws 1 are folded, and the spring 6 is not stressed. According to the height of the bird nest on the power supply and distribution line, the length of the insulating rod 8 is adjusted, the insulating claws 1 are extended below the bird nest, the insulating sleeve 3 is controlled to be kept still through the traction rope 10, the insulating rod 8 is pushed upward, the push-pull block 5 slides upward, the spring 6 is pressed, the push-pull rod 4 is extended upward, the hinge connecting rod 2 pushes the insulating claws 1 outward to make them open, the insulating rod 8 is loosened, the spring 6 is restored, the push-pull block 5, the push-pull rod 4 and the insulating rod 8 move downward, the insulating claws 1 are folded to tightly grasp the bird nest, the bird nest is taken off by operating the insulating rod 8, and the cleaning is completed.

[0027] Embodiment 2

[0028] The difference between the embodiment and the embodiment 1 is that a plurality of insulating rods 8 with different lengths are arranged, and the insulating rod 8 is detachably connected with the joint 7.

[0029] The joint 7 is a threaded joint, and is provided with an internal thread. The outer wall of the insulating rod 8 close to the top end is provided with an external thread, and is connected with the threaded joint.

[0030] Embodiment 3

[0031] In the embodiment, the insulating claw 1 comprises a claw body and an insulating layer sleeved outside the claw body. The claw body can be made of a metal material with high strength, and the insulating layer is arranged outside to improve the strength and prolong the service life on the basis of ensuring the insulation.

[0032] The insulating claw 1 can also be directly made of an insulating material to facilitate production and manufacture.

[0033] Embodiment 4

[0034] On the basis of the above-mentioned embodiments, the embodiment further comprises an insulating claw angle adjusting screw 11, the upper end cover of the insulating sleeve 3 is provided with a threaded hole, and the insulating claw angle adjusting screw 11 passes through the threaded hole.

[0035] Since the spacing of the high-voltage and low-voltage lines is different, the angle at which the insulating claw 1 needs to be opened is also different. Therefore, the moving distance of the push-pull block 5 can be controlled by the length of the insulating claw angle adjusting screw 11 screwed into the insulating sleeve 3, so as to control the opening angle of the insulating claw 1.

[0036] Finally, it should be noted that: the above embodiments are used to illustrate the technical solutions of the present application, but not limited to them; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: it can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement to part or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A coal bed methane well power distribution line bird nest cleaner characterized by, The insulating claw, the hinged connecting rod, the insulating sleeve, the push-pull rod, the push-pull block, the spring, the joint, the insulating rod, the connecting ring and the traction rope are included. The insulating sleeve comprises an upper end cover, a lower end cover and a sleeve wall connecting the upper end cover and the lower end cover, the upper end cover is provided with an upper through hole, and the lower end cover is provided with a lower through hole. The push-pull block is slidingly installed in the insulating sleeve. The push-pull rod passes through the upper through hole of the insulating sleeve, the bottom end is fixedly connected with the push-pull block, and the top end is uniformly provided with a plurality of supporting rods. The insulating claw comprises an insulating claw lower segment, an insulating claw middle segment and an insulating claw head connected in sequence from bottom to top, the included angle between the insulating claw lower segment and the insulating claw middle segment is obtuse, and the included angle between the insulating claw middle segment and the insulating claw head is acute. The insulating claw, the hinged connecting rod and the supporting rod are in one-to-one correspondence, the bottom end of the insulating claw lower segment is hinged to the sleeve wall of the insulating sleeve, the bottom end of the hinged connecting rod is hinged to the supporting rod, and the top end of the hinged connecting rod is hinged to the connection between the insulating claw lower segment and the insulating claw middle segment. The spring is sleeved on the push-pull rod, the upper end is connected with the upper end cover of the insulating sleeve, and the lower end is connected with the push-pull block. The joint passes through the lower through hole of the insulating sleeve, and the top end is fixedly connected with the push-pull block. The insulating rod is connected with the joint. The connecting ring is fixed on the sleeve wall of the insulating sleeve and connected with the traction rope.

2. The coal bed gas well power distribution line bird nest cleaner of claim 1, wherein, The insulating claw angle adjusting screw is further included. The upper end cover of the insulating sleeve is provided with a threaded hole. The insulating claw angle adjusting screw passes through the threaded hole.

3. The CBM well power supply line bird nest cleaner of claim 2, wherein, The sleeve wall of the insulating sleeve is provided with a hinged lug on the outside. The bottom end of the insulating claw lower segment is hinged to the hinged lug of the insulating sleeve.

4. The coal bed gas well power distribution line bird nest cleaner of claim 1, wherein, The insulating rod is a telescopic rod.

5. The CBM well power distribution line bird nest cleaner of claim 1, wherein, A plurality of insulating rods with different lengths are provided. The insulating rod is detachably connected with the joint.

6. The CBM well power supply line bird nest cleaner of claim 5, wherein, The joint is a threaded joint and is provided with an internal thread. The outer wall of the insulating rod close to the top end is provided with an external thread and connected with the threaded joint.

7. The CBM well power distribution line bird nest cleaner of claim 1, wherein, The insulating claw comprises a claw body and an insulating layer sleeved outside the claw body.

8. The CBM well power distribution line bird nest cleaner of claim 1, wherein, The insulating claw is made of insulating material.

9. The coal bed gas well power distribution line bird nest cleaner of any of claims 1-8, wherein, Three supporting rods are provided on the push-pull rod.

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