CN106786149A - Wire outlet driving - Google Patents

Abstract

The invention discloses a wire outlet flying car, which relates to the technical field of auxiliary tools for power grid maintenance; it includes two supports, a first traveling wheel, a second traveling wheel and a balance frame; a locking device is arranged on the balance frame, and the locking device includes Two rotating rods, the two rotating rods are arranged on both sides of the second traveling wheel at the bottom of the balance frame and arranged along the balance frame, and the opposite positions of the two rotating rods are provided with inwardly bent lock handles, and the two lock handles are arranged on the same side as the second wheel. The relative positions of the two traveling wheels are staggered under the second traveling wheel; the relative positions of the two rotating rods are fixed with arc-shaped curved arms, the upper part of the curved arms is fixed on the rotating rod, and the lower parts of the two curved arms are interlaced. There is at least one first torsion spring on the rod; the operation is convenient and labor-saving, and the safety of the operating personnel is guaranteed.

Description

Wire out of the flying car

technical field

The invention relates to the technical field of auxiliary tools for power grid maintenance.

Background technique

At present, when the double-split conductors of high-voltage transmission lines are used for outgoing operations, it is necessary to use a flying car to erect them on the conductors, and hang the backup protection rope bolts on the entire set of phase conductors before the outgoing operations can be performed. During the operation, after the high-altitude personnel hang the flying car on the upper wire, it is easy to cause hidden dangers such as wire flipping and kinking, which threatens the personal safety of the operator; The distance between the wires is too large, which makes it difficult for workers to walk.

When carrying out various tasks such as construction, maintenance, and defect treatment on the power line, due to reasons such as high altitude and balance, the work of leading out wires requires more physical energy and energy than other maintenance operations such as towers and ground, and puts forward safety requirements. Higher requirements, because the existing electric flying car is mostly suspended on a single wire, its stability is poor, and there is a large potential safety hazard.

Contents of the invention

The technical problem to be solved by the present invention is to provide a lead wire flying car with good stability, convenient and labor-saving operation, and to ensure the safety of operators.

In order to solve the above-mentioned technical problems, the technical solution adopted by the present invention is: comprising two supports, the first traveling wheel, the second traveling wheel and a balance frame; The frame is arranged at the lower end of the bracket, the left bracket is connected with the right bracket through the balance frame, and at least one second traveling wheel is arranged under the balancing frame; the upper ends of the two brackets are respectively provided with a first traveling wheel, the first traveling wheel and the second traveling wheel It is on the same plane as the vertical line of the two brackets; there is a locking device on the balance frame, and the locking device includes two rotating rods, and the two rotating rods are arranged on both sides of the second walking wheel at the bottom of the balance frame along the level of the balance frame Setting, the rotating rod set is fixed in the support plate on the balance frame, the rotating rod passes through the through hole on the supporting plate, and the opposite positions of the two rotating rods are provided with inwardly bent lock handles, and the two lock handles are arranged on the same The relative positions of the two traveling wheels are staggered below the second traveling wheel; the relative positions of the two rotating rods are fixed with curved arms, the upper part of the curved arms is fixed on the rotating rod, the lower parts of the two curved arms are staggered, and each rotating rod At least one first torsion spring is provided, one end of the first torsion spring is fixed on the rotating rod, and the other end of the first torsion spring is fixed on the support plate; the control switch passes through the vertical switch hole on the balance frame, and one end of the control switch is connected to the curved The bar-shaped hole slideway at the bottom of the arm matches, and the control switch slides in the slideway.

Preferably, the other end of the control switch is in the groove at the upper end of the balance frame.

As a preference, the control switch is provided with a lock hole, one end of the switch safety matched with the lock hole is inserted into the lock hole, the other end of the switch safety is arranged on the fixed pile in the groove at the upper end of the balance frame, and the switch safety rotates around the fixed pile One end of the second torsion spring is fixed on the fixed pile, and the other end of the second torsion spring is fixed on the switch safety.

Preferably, an arc-shaped guardrail is provided on the upper part of the bracket, and the two ends of the guardrail are arranged in the placement grooves of the connecting block through the connecting shaft, the connecting block is fixed on the bracket, and the guardrail rotates around the connecting shaft.

As preferably, the upper end of the bracket is provided with a U-shaped groove, and the opening of the U-shaped groove is downward. The front of the U-shaped groove is connected with the right bracket through a slanting bar, and the U-shaped trough, the slanting bar and the bracket are of an integrated structure.

Preferably, the U-shaped groove is provided with a locking screw for locking the first traveling wheel.

As preferably, the U-shaped groove is also provided with an anti-off bar to prevent the wire from coming out of the U-shaped groove. One end of the anti-off bar is rotatably connected to the side of the U-shaped slot that is not connected to the bracket, and the other end of the anti-off bar is clamped on the U-shaped slot. On the post on the side where the groove is connected to the bracket.

Preferably, there are two second traveling wheels, which are respectively arranged at both ends of the balance frame.

Preferably, a seat plate is provided on the side of the balance frame, the seat plate is rotatably connected with the balance frame, and the seat plate can rotate onto the balance frame and be parallel to the balance frame.

Preferably, a positioning ring is provided under the seat plate, and positioning pins matched with the positioning ring are provided on the balance frame, and the positioning pins are inserted into the positioning ring.

The beneficial effects produced by adopting the above technical solution are: the present invention is easy to use, the arrangement of the first traveling wheel and the second traveling wheel avoids hidden dangers such as lead turning and kinking after the lead wire goes out, the operation is convenient and labor-saving, and the work efficiency is improved. The locking device prevents the lower wire from detaching from the second traveling wheel, and the setting of the anti-loosening lever prevents the first traveling wheel from detaching from the U-shaped groove, ensuring the safety of the operator. The setting of the seat plate ensures that the operator can work more stably on the device. Widely, the rotating handle is connected with the rotating shaft of the first traveling wheel, which is convenient for the present invention to walk on the wire, saves time and labor, and improves work efficiency.

Description of drawings

Fig. 1 is a structural representation of an embodiment of the present invention;

Fig. 2 is a schematic structural view of the locking device in Fig. 1;

Fig. 3 is a schematic structural view of the gimbal, the control switch and the switch insurance in Fig. 1;

Fig. 4 is a schematic view of the use state of the gimbal and the seat plate in Fig. 1 .

In the figure: 1. Bracket; 2. First traveling wheel; 3. Second traveling wheel; 4. Balance frame; 5. Locking device; 6. Support plate; 7. Control switch; 8. Groove; 9. Lock Hole; 10, switch insurance; 11, second torsion spring; 12, guardrail; 13, connecting block; 14, U-shaped groove; 15, locking screw; 16, anti-off rod; 17, rotating handle; 18, seat Plate; 19, cover plate; 1.1, left bracket; 1.2, right bracket; 5.1, rotating rod; 5.2, lock handle; 5.3, bent arm; 5.4, first torsion spring; slot front.

detailed description

The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

As shown in Figures 1-4, it is an embodiment of a wire outlet flying car of the present invention, including two brackets 1, a first road wheel 2, a second road wheel 3 and a balance frame 4; the bracket 1 includes a left bracket 1.1 and The right bracket 1.2, the left bracket 1.1 and the right bracket 1.2 are relatively arranged; the balance frame 4 is arranged at the lower end of the bracket 1, the left bracket 1.1 is connected with the right bracket 1.2 through the balance frame 4, and at least one second walking wheel 3 is provided under the balance frame 4; The upper ends of the two supports 1 are respectively provided with a first traveling wheel 2, and the vertical lines of the first traveling wheel 2, the second traveling wheel 3 and the two supports 1 are on the same plane; the balancing frame 4 is provided with a locking device 5, The locking device 5 includes two rotating rods 5.1, and the two rotating rods 5.1 are arranged on both sides of the second running wheel 3 at the bottom of the balance frame 4 and are horizontally arranged along the balance frame 4, and the rotating rods 5.1 are set on the support plate fixed on the balance frame 4 6, the rotating rod 5.1 passes through the through hole on the support plate 6, and the relative positions of the two rotating rods 5.1 are provided with inwardly bent lock handles 5.2, and the two lock handles 5.2 are arranged on the relative positions of the second road wheels 3 and Interlaced below the second walking wheel 3; the relative positions of the two rotating rods 5.1 are fixed with curved arms 5.3, the upper part of the curved arms 5.3 is fixed on the rotating rod 5.1, the lower parts of the two curved arms 5.3 are staggered, each rotating rod 5.1 There is at least one first torsion spring 5.4 on the top, one end of the first torsion spring 5.4 is fixed on the rotating rod 5.1, and the other end of the first torsion spring 5.4 is fixed on the support plate 6; Switch hole, control switch 7 one ends cooperate with the slideway of curved arm 5.3 bottom, control switch 7 slides in the strip hole slideway, control switch 7 other ends are in the groove 8 of gimbal 4 upper ends.

The bracket 1 connects the first traveling wheel 2 and the second traveling wheel 3. For a double conductor, the first traveling wheel 2 is placed on the upper conductor, and the second traveling wheel 3 is placed on the lower conductor. The stability is good. It is convenient for the staff to work; the staff can sit on the balance frame 4 during the operation, saving energy and ensuring safety at the same time; the setting of the locking device 5 can lock the second road wheel 3, so that the second road wheel 3 can be in one In a relatively sealed environment, when in use, the wire is placed under the second road wheel 3, and the locking device 5 is locked, so that the wire will not be separated from the second road wheel 3, ensuring that the flying car is always on the line and ensuring the safety of the operation; , press the control switch 7, because the control switch 7 moves downward, it will drive the control switch 7 to slide in the chute of the curved arm 5.3, and the movement of the curved arm 5.3 will drive the two rotating rods 5.1 to rotate outward, and the two interlaced The lock handle 5.2 will be opened, put the wire into the second walking wheel 3, release the control switch 7, because the rotation of the rotating rod 5.1 will give the first spring 5.4 a torque, after the control switch 7 is released, the first spring 5.4 will reply In the original state, the rotating rod 5.1 is driven to return to the interlaced state, and then the wires are locked.

As preferably, the control switch 7 is provided with a keyhole 9, one end of the switch insurance 10 matched with the keyhole 9 is inserted in the keyhole 9, and the other end of the switch insurance 10 is arranged on the fixed pile in the groove 8 at the upper end of the balance frame 4, The switch insurance 10 rotates around the fixed pile, one end of the second torsion spring 11 is fixed on the fixed pile, and the other end of the second torsion spring 11 is fixed on the switch safety 10; in order to prevent accidental touch or wrong touch control switch 7 from causing the lock handle 5.2 Open it, bring the safety gold ring, set the light safety 10, the switch safety 10 is inserted in the keyhole 9 of the control switch 7, if the switch safety 10 is not pulled out, the control switch 7 will not be pressed, and the switch safety 10 is provided with The second torsion spring 11, when the safety switch 10 is released, under the action of the second torsion spring 11, the safety switch 10 can automatically bounce back, which is simple and convenient, saving time and effort.

As preferably, support 1 top is provided with arc-shaped guardrail 12, and guardrail 12 two ends are arranged in the placement groove of connecting block 13 by connecting shaft, and connecting block 13 is fixed on the support 1, and guardrail 12 rotates around connecting shaft, The protective fence 12 plays a protective role. There are many unsafe factors for the staff when they are working at high speed. During the movement process, due to the movement of the body and the flying car, the body cannot maintain balance. The fence 12 can protect the body of the operator, even if there is a backward movement, it will be held by the fence 12, which is safe and reliable, and when not in use, the fence 12 can be folded back down to make the entire flying car smaller , to facilitate the movement and storage of the flying car.

As preferably, the upper end of the support 1 is provided with a U-shaped groove 14, the opening of the U-shaped groove 14 is downward, the first traveling wheel 2 is arranged in the U-shaped groove 14, and the rear edge 14.1 of the U-shaped groove on the left bracket 1.1 is connected to the left side by a diagonal bar. The brackets 1.1 are connected, the front side 14.2 of the U-shaped groove on the right bracket 1.2 is connected with the right bracket 1.2 through an oblique rod, the U-shaped groove 14, the oblique rod and the bracket 1 are of an integrated structure, and the U-shaped groove rear side 14.1 of the two U-shaped grooves 14 Interlaced with the U-shaped groove front 14.2 to ensure that the wires will not leave the U-shaped groove 14, even if one side of the U-shaped groove 14 is separated from the U-shaped groove 14, it will not cause the wires on both sides to leave the U-shaped groove 14 at the same time. The structure is simple to use and ensures speeding Always on the wire to ensure safe operation.

As preferably, the U-shaped groove 14 is provided with a locking screw 15 for locking the first road wheel 2, and the locking screw 15 can move up and down. Tighten the screw 15 so that the locking screw 15 is in contact with the first road wheel 2 to prevent the first road wheel 2 from rotating.

As preferably, the U-shaped groove 14 is also provided with an anti-off bar 16 that prevents the lead from coming out of the U-shaped groove 14, and one end of the anti-off bar 16 is rotatably connected to the side of the U-shaped groove 14 that is not connected with the support 1. The anti-off bar The other end of 16 is clamped on the card post on the side where the U-shaped groove 14 is connected to the support 1. After the wire is put into the U-shaped groove 14, the anti-loosening rod 16 is hung on the card post, so that the wire will not loosen in time. Break away from the U-shaped groove 14, so that the flying car is hung on the wire all the time, so as to ensure construction safety.

Further, at least one rotating handle 17 is also included, and one end of the rotating handle 17 is connected with the rotating shaft of the first road wheel 2. The setting of the rotating handle 17 is to facilitate the movement of the flying car. , with the rotating handle 17, only need to rotate the rotating handle 17, the rotating handle 17 is connected with the rotating shaft of the first road wheel 2, the first road wheel 2 can be easily rotated, and then drive the flying car to move forward, simple, easy, safe and reliable, Save manpower and improve work efficiency; the rotating handle 17 is provided with an anti-off bar 16, one end of the anti-off bar 16 is arranged on the rotating handle 17, and the other end of the anti-off bar 16 is clamped on the card post, and when it is not necessary to move forward, the The anti-off bar 16 is stuck on the card post, prevents the rotating handle 17 from rotating, and then the flying car is fixed in situ.

As preferably, the second road wheels 3 are provided with two, and the two second road wheels 3 are respectively arranged at both ends of the lower part of the balance frame 4, and the second road wheels 3 can be one, two or three, etc., preferably two One, two second traveling wheels 3 are stable in structure, easy to slide, and the flying car is not easy to shift when moving on the wire, and is more stable and firm.

As preferably, a seat plate 18 is provided on the side of the balance frame 4, and the seat plate 18 is connected to the balance frame 4 in rotation, and the seat plate 18 can be rotated onto the balance frame 4 and is parallel to the balance frame 4. Since the balance frame 4 has a small width, the operator Sitting on it is uncomfortable during use, and may also cause body deviation, which has potential safety hazards and affects the operation of operators. When the seat plate 18 is not in use, the left side can be rotated to the gimbal 4 sides, which is easy to move and store. During use, the seat plate 18 is rotated to the top of the gimbal 4, and the operator sits on the seat plate 18 to work, which is convenient for operation and ensures operation safety.

Preferably, there are two second traveling wheels, which are respectively arranged at both ends of the balance frame.

As preferably, a locating ring is provided under the seat plate 18, and a locating pin matched with the locating ring is provided on the gimbal 4, and the locating pin is inserted into the locating ring, and the cooperating use of the locating ring and the locating pin is used when the seat plate 18 rotates to the balancing frame 4. The upper part is used to fix the seat plate to prevent the seat plate 18 from rotating, which is safe and reliable. The positioning ring and the positioning pin are simple in structure and easy to operate.

As a preference, the support 1 is a telescopic support, and the support 1 is set to be adjustable in length, and the length of the support 1 can be adjusted according to different working environments and the distance between different wires, so as to ensure the use effect of the device and be suitable for different applications. environment, widely used.

As preferably, the groove 8 at the upper end of the balancing frame 4 is covered with a cover plate 19 matched with the groove 8, the control switch 7 and the switch insurance 10, and the setting of the cover plate 19 fills the groove 8 so that the surroundings of the control switch 7 and the balance The upper surface of the frame 4 is even, and the front half of the switch safety 10 can also be placed under the cover plate 19, preventing the switch safety 10 or the control switch 7 from moving due to movement or touching, preventing the locking device 5 from opening, and avoiding danger. produce.

Use process:

When in use, first adjust the length of the bracket so that the length of the bracket is at a suitable position, open the anti-loosening lever, press the control switch, put the wires under the first traveling wheel and the second traveling wheel respectively, close the anti-lost lever, And loosen the control switch, turn the seat plate to the balance plus, and insert the latch, and finally lift the guardrail to the vertical position with the bracket, turn the turning handle when walking, and hang the anti-loosening rod on the turning handle when not walking On the card post, and turn the locking screw to the contact position of the first road wheel.

The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention should be included in the protection of the present invention. within range.

Claims (10)

1. a kind of wire outlet driving, it is characterised in that：Including two supports（1）, the first road wheel（2）, the second road wheel（3） And balancing stand（4）；The support（1）Including left socle（1.1）And right support（1.2）, left socle（1.1）And right support（1.2） It is oppositely arranged；The balancing stand（4）It is arranged on support（1）Lower end, left socle（1.1）By balancing stand（4）With right support（1.2） It is connected, balancing stand（4）Have at least one second road wheels（3）；Described two supports（1）Upper end is respectively provided with a first row Walk wheel（2）, the first road wheel（2）, the second road wheel（3）With two supports（1）Perpendicular bisector on the same plane；The balancing stand （4）It is provided with locking device（5）, locking device（5）Including two rotating bars（5.1）, two rotating bars（5.1）It is arranged on balance Frame（4）The road wheel of bottom second（3）Both sides are along balancing stand（4）It is horizontally disposed, rotating bar（5.1）Suit is fixed on balancing stand （4）On supporting plate（6）It is interior, rotating bar（5.1）Through supporting plate（6）On through hole, two rotating bars（5.1）Relative position is all It is provided with aduncate shank of the key（5.2）, two shank of the keys（5.2）It is arranged on and the second road wheel（3）Relative position and in the second row Walk wheel（3）Lower section is staggered；Described two rotating bars（5.1）Upper relative position is all fixed with curved boom（5.3）, curved boom（5.3）On Portion is fixed on rotating bar（5.1）On, two curved booms（5.3）Intersecting lower is wrong, each rotating bar（5.1）On at least provided with one One torsion spring（5.4）, the first torsion spring（5.4）One end is fixed on rotating bar（5.1）On, the first torsion spring（5.4）The other end is fixed on branch Fagging（6）On；Controlling switch（7）Through balancing stand（4）On vertical switch hole, controlling switch（7）One end and curved boom（5.3）Under The bar hole slideway in portion is engaged, controlling switch（7）Slided in slideway.

2. wire outlet driving according to claim 1, it is characterised in that the controlling switch（7）The other end is in balancing stand （4）The groove of upper end（8）In.

3. wire outlet driving according to claim 1, it is characterised in that the controlling switch（7）It is provided with lockhole（9）, With lockhole（9）The switch security being engaged（10）Insert lockhole in one end（9）It is interior, switch security（10）The other end is arranged on balancing stand （4）Upper recess（8）On interior spud pile, switch security（10）Rotated centered on spud pile, the second torsion spring（11）One end is consolidated It is scheduled on spud pile, the second torsion spring（11）The other end is fixed on switch security（10）On.

4. wire outlet driving according to claim 1, it is characterised in that the support（1）Top is provided with the protection of arc Column（12）, guard rail（12）Two ends are arranged on contiguous block by connecting shaft（13）Standing groove in, contiguous block（13）Fixed support （1）On, guard rail（12）Rotated around connecting shaft.

5. wire outlet driving according to claim 1, it is characterised in that the support（1）Upper end is designed with U-type groove （14）, U-type groove（14）Open Side Down, the first road wheel（2）It is arranged on U-type groove（14）In, left socle（1.1）On U-type groove after Side（14.1）By brace and left socle（1.1）It is connected, right support（1.2）On U-type groove front（14.2）By brace and the right side Support（1.2）It is connected, U-type groove（14）, brace and support（1）It is integral type structure.

6. wire outlet driving according to claim 5, it is characterised in that the U-type groove（14）It is provided with locking the first row Walk wheel（2）Lock-screw（15）.

7. wire outlet driving according to claim 5, it is characterised in that the U-type groove（14）On be additionally provided with and prevent wire From U-type groove（14）The anti-drop rod of interior abjection（16）, anti-drop rod（16）One end is rotatably connected on U-type groove（14）No and support（1） On connected one side, anti-drop rod（16）The other end is connected in U-type groove（14）With support（1）In card column on connected one side.

8. wire outlet driving according to claim 1, it is characterised in that second road wheel（3）It is 2, and point Balancing stand is not arranged on it（4）Both ends.

9. wire outlet driving according to claim 1, it is characterised in that the balancing stand（4）Side is provided with seat board （18）, seat board（18）With balancing stand（4）It is rotatedly connected, seat board（18）Balancing stand can be turned to（4）Upper and and balancing stand（4）It is flat OK.

10. wire outlet driving according to claim 1, it is characterised in that the seat board（18）Locating ring is had, is put down Weighing apparatus frame（4）The alignment pin being engaged with locating ring is provided with, in alignment pin insertion locating ring.