Non-bearing insulated wire connecting device of power transmission and distribution system

By designing the calibration, winding and spraying mechanism in the backpack, the safety hazards of cross-load adjustment in high altitude environments are solved, and the rapid and safety improvement of metal installation is achieved.

CN119209304APending Publication Date: 2024-12-27ZHEJIANG WANGYUAN ELECTRICITY TECH
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Patent Information

Application Number
CN202411142267.4
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-08-20
Publication Date
2024-12-27

AI Technical Summary

Technical Problem

When adjusting the crossbar in a high altitude environment to install non-load-bearing wire connecting the metal, the safety hazards caused by repeated adjustments.

Method used

A non-load-bearing insulated wire connection device including a backpack, a winding mechanism and a spraying mechanism is designed to quickly correct the cross position through the calibration mechanism, and reduce operational difficulty and safety risks through the winding mechanism and the spraying mechanism.

Benefits of technology

It realizes rapid correction of cross-burst position in high altitude environment, improves the safety and efficiency of metal installation, and reduces the operation difficulty and safety risks of staff.

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Abstract

The invention discloses a non-bearing insulated wire connecting device of a power transmission and distribution system, which comprises a backpack, a rewinding mechanism and a spraying mechanism are simultaneously arranged in the backpack, the rewinding mechanism is connected with a pull rope, and one end of the pull rope is connected with a correction mechanism; the correcting mechanism comprises a second supporting plate, a plurality of sliding grooves formed in the second supporting plate in a penetrating mode, sliding blocks movably connected into the sliding grooves in a clamped mode, a plurality of second connecting bases fixedly connected to one side of the second supporting plate, springs correspondingly connected between the second connecting bases and the sliding blocks, and two clamping plates fixed to one ends of the sliding blocks. The connecting rods are hinged to one ends of the clamping plates respectively, the hinges are hinged to one ends of the connecting rods at the same time, the grips are fixed to one sides of the hinges, and the non-bearing type insulated wire connecting device of the power transmission and distribution system has the effects that the position of a cross arm can be rapidly corrected so that hardware fittings can be conveniently installed, and safety is guaranteed by improving efficiency.
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Description

Technical Field

[0001] The present invention relates to the technical field of power distribution systems, and in particular to a non-load-bearing insulated wire connection device for a power transmission and distribution system. Background Art

[0002] Non-load-bearing connection of wires mainly refers to the hardware used for connection between wires or electrical equipment terminals, with the main purpose of transferring electrical loads. This connection method is also called non-load-bearing connection hardware. Its characteristic is that it does not bear the tension or pressure of the wire, that is, it does not participate in the transmission of force. Its main function is to ensure the stability and reliability of the electrical connection. Non-load-bearing connection hardware is usually made of special conductive materials, has good conductivity, and can meet certain mechanical and electrical performance requirements.

[0003] When making non-load-bearing conductor connections, that is, when installing hardware, you first need to build the crossarm. In order to ensure the installation effect of the hardware, you need to repeatedly adjust the position of the crossarm to ensure that it is in a horizontal state. Since the construction of the crossarm needs to be done at high altitudes, repeated adjustment of the crossarm will bring greater safety hazards. Summary of the invention

[0004] The invention discloses a non-load-bearing insulated wire connection device for a power transmission and distribution system, aiming to solve the technical problem that the construction of cross arms needs to be operated at high altitudes and repeated adjustment of the cross arms will bring greater safety hazards.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions: A non-load-bearing insulated wire connection device for a power transmission and distribution system, comprising a backpack, wherein a rewinding mechanism and a spraying mechanism are simultaneously arranged in the backpack, and a pull rope is connected to the rewinding mechanism, and one end of the pull rope is connected to a correction mechanism; the correction mechanism comprises a second support plate, a plurality of slide grooves penetrating the second support plate, a slider movably connected to each of the slide grooves, a plurality of second connection seats fixedly connected to one side of the second support plate, a spring correspondingly connected between the second connection seat and the slider, two clamping plates fixed to one end of the slider, connecting rods respectively hinged to one end of the clamping plates, a hinge hinged to one end of the connecting rod, a handle fixed to one side of the hinge, a third support plate fixed to the bottom end of the second support plate, an alignment mark and a movable rod movably connected to the third support plate; A shoulder strap is provided on one side of the backpack, and a cover door is connected to the back of the backpack, a storage box is fixedly connected to an outer wall of one side of the backpack, and a correction mechanism is arranged in the storage box, a first support plate is fixed to the top of the second support plate, and one side of the first support plate is connected to the pull rope through a first connecting seat, the multiple slide grooves are divided into two groups, an upper group and an lower group, and the two groups of slide grooves are symmetrically arranged, and each group of sliders is simultaneously connected to one side of the splint.

[0006] By providing a correction mechanism, the correction mechanism is mainly carried in the form of a backpack, which is convenient and does not cause line of sight obstruction. First, the correction mechanism can be clamped at the bottom of the crossarm. When the correction mechanism is clamped on the crossarm, the two clamps can respectively fit with the top and bottom ends of the crossarm at this position, and the alignment mark is perpendicular to the crossarm. Therefore, in the process of adjusting the crossarm, if the alignment mark and the movable rod that is always perpendicular to the ground under the action of gravity are observed to coincide, it indicates that the crossarm is in a horizontal state. Therefore, the position of the crossarm can be quickly corrected to facilitate the installation of hardware and ensure safety by improving efficiency.

[0007] In a preferred embodiment, the winding mechanism includes a support frame, a motor fixedly connected to one side of the support, a first synchronous wheel connected to the output end of the motor, a synchronous belt sleeved on the outside of the first synchronous wheel and a second synchronous wheel movably connected to the synchronous belt, a plurality of inclined surface slots are equidistantly arranged in the second synchronous wheel, a circular support is provided at the middle position of the second synchronous wheel, and a plurality of protrusions are equidistantly fixedly connected to the outer periphery of the circular support, a plurality of push blocks are movably connected to each of the protrusions, and a limiting frame is provided at the bottom end of each push block, the circular support is fixed to one end of the winding rod, and the one end of the winding rod is movably connected to the support frame, one side of the circular support is fixedly connected to a support shaft, and the support shaft is movably connected to the support frame, one side of the second synchronous wheel is fixedly connected to a side connecting seat, and the side connecting seat is connected to the support frame through a bearing seat.

[0008] By providing a rewinding mechanism, when the rewinding mechanism rotates counterclockwise, the pull rope can be pulled at will to adapt to the distance between the staff and the correction mechanism. When the motor rotates clockwise, the pull rope is retracted, so that the correction mechanism can be driven back to its original position after the correction is completed, thereby reducing the difficulty of recovery for the staff.

[0009] In a preferred embodiment, the spraying mechanism includes a mounting frame fixed in the backpack, a groove arranged in the mounting frame, a card interface arranged at the bottom of the groove, a storage tank arranged at the bottom of the card interface, a water pump connected to one side of the storage tank, a hose connected to one side of the water pump and a spray gun connected to one end of the hose, the output end of the water pump is connected to the hose through a connecting port, a notch is arranged on one side of the backpack, and the connecting port is clamped in the notch, a paint can is arranged in the groove of the mounting frame, and the opening of the paint can is clamped in the card interface, a button is arranged in the spray gun, one side of the spray gun is fixedly connected to a limit rod, and the limit rod is simultaneously movably sleeved with a first slide and a second slide, a pull rod is simultaneously connected between the first slide and the second slide, one side of the first slide is fixedly connected to a mirror, one side of the backpack is fixedly connected to a hanging rack, and the spray gun is clamped on the hanging rack.

[0010] By setting up a spraying mechanism, during the installation of the hardware, cracks that were not discovered during the preparation process may be discovered through sunlight. In order to ensure the corrosion resistance and service life of the hardware, it is necessary to spray paint on the cracks to fill the cracks. For this reason, the staff also need to go down to the ground, which makes the work more difficult and dangerous. Therefore, if cracks are found, the paint liquid in the paint tank can be pumped into the spray gun through a water pump, and the crack position of the hardware can be sprayed and repaired. In addition, the repair result can be observed through the reflection of the mirror, and the reflection of the mirror can also facilitate long-distance observation of the inner wall of the hardware.

[0011] As can be seen from the above, a non-load-bearing insulated wire connection device for a power transmission and distribution system includes a backpack, in which a rewinding mechanism and a spraying mechanism are simultaneously arranged, and a pull rope is connected to the rewinding mechanism, and one end of the pull rope is connected to a correction mechanism; the correction mechanism includes a second support plate, a plurality of slide grooves penetrating the second support plate, a slider movably connected to each of the slide grooves, a plurality of second connection seats fixedly connected to one side of the second support plate, a spring correspondingly connected between the second connection seat and the slider, two clamps fixed to one end of the slider, connecting rods respectively hinged to one end of the clamps, a hinge hinged to one end of the connecting rod, a handle fixed to one side of the hinge, a third support plate fixed to the bottom end of the second support plate, an alignment mark and a movable rod movably connected to the third support plate. The non-load-bearing insulated wire connection device for a power transmission and distribution system provided by the present invention has the technical effect of being able to quickly correct the position of the cross arm to facilitate the installation of hardware, and ensuring safety by improving efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a schematic diagram of the overall structure of a non-load-bearing insulated wire connection device for a power transmission and distribution system proposed by the present invention.

[0013] Figure 2This is a schematic diagram of the internal structure of a non-load-bearing insulated wire connection device for a power transmission and distribution system proposed by the present invention.

[0014] Figure 3 This is a schematic diagram of the disassembled structure of the correction mechanism of a non-load-bearing insulated conductor connection device for a power transmission and distribution system proposed by the present invention.

[0015] Figure 4 This is a schematic diagram of the disassembled structure of the rewinding mechanism of a non-load-bearing insulated wire connecting device for a power transmission and distribution system proposed by the present invention.

[0016] Figure 5 A cross-sectional view of a rewinding mechanism of a non-load-bearing insulated conductor connection device for a power transmission and distribution system proposed by the present invention.

[0017] Figure 6 This is a schematic diagram of the disassembled structure of a spray mechanism of a non-load-bearing insulated wire connection device for a power transmission and distribution system proposed by the present invention.

[0018] In the figure: 1, correction mechanism; 2, drawstring; 3, storage box; 4, shoulder strap; 5, backpack; 6, cover door; 7, spraying mechanism; 8, rewinding mechanism; 101, first connecting seat; 102, first support plate; 103, second support plate; 104, slide groove; 105, third support plate; 106, alignment mark; 107, movable rod; 108, clamping plate; 109, connecting rod; 110, handle; 111, hinge; 112, slider; 113, spring; 114, second connecting seat; 701, mounting frame; 702, paint can; 703, notch; 704, connecting port; 705, soft Tube; 706, spray gun; 707, hanger; 708, limit rod; 709, first slide; 710, mirror; 711, pull rod; 712, second slide; 713, button; 714, water pump; 715, storage tank; 716, card interface; 801, support frame; 802, synchronous belt; 803, bearing seat; 804, first synchronous wheel; 805, motor; 806, winding rod; 807, circular support; 808, support shaft; 809, second synchronous wheel; 810, inclined bayonet; 811, side connecting seat; 812, limit frame; 813, push block; 814, bump. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0020] A non-load-bearing insulated wire connection device for a power transmission and distribution system disclosed in the present invention is mainly used in scenarios where non-load-bearing insulated wires are connected.

[0021] Reference Figure 1-Figure 3A non-load-bearing insulated wire connection device for a power transmission and distribution system, comprising a backpack 5, a rewinding mechanism 8 and a spraying mechanism 7 are arranged in the backpack 5, and a pull rope 2 is connected to the rewinding mechanism 8, and one end of the pull rope 2 is connected to a correction mechanism 1; The correction mechanism 1 includes a second support plate 103, a plurality of slide grooves 104 penetrating the second support plate 103, a slider 112 movably connected to each slide groove 104, a plurality of second connecting seats 114 fixedly connected to one side of the second support plate 103, a spring 113 correspondingly connected between the second connecting seat 114 and the slider 112, two clamping plates 108 fixed to one end of the slider 112, connecting rods 109 respectively hinged to one end of the clamping plates 108, a hinge 111 hinged to one end of the connecting rod 109, a handle 110 fixed to one side of the hinge 111, a third support plate 105 fixed to the bottom end of the second support plate 103, an alignment mark 106 and a movable rod 107 movably connected to the third support plate 105.

[0022] Reference Figure 3 In a preferred embodiment, a shoulder strap 4 is provided on one side of the backpack 5, and a cover door 6 is connected to the back of the backpack 5, a storage box 3 is fixedly connected to the outer wall of one side of the backpack 5, and the correction mechanism 1 is arranged in the storage box 3.

[0023] Reference Figure 3 In a preferred embodiment, the first support plate 102 is fixed to the top of the second support plate 103, and one side of the first support plate 102 is connected to the pull rope 2 through the first connecting seat 101. The multiple slide grooves 104 are divided into two groups, upper and lower, and the two groups of slide grooves 104 are symmetrically arranged, and each group of sliders 112 is connected to one side of the splint 108 at the same time.

[0024] Reference Figure 4 and Figure 5 In a preferred embodiment, the winding mechanism 8 includes a support frame 801, a motor 805 fixedly connected to one side of the support frame 801, a first synchronous wheel 804 connected to the output end of the motor 805, a synchronous belt 802 sleeved on the outside of the first synchronous wheel 804, and a second synchronous wheel 809 movably connected to the synchronous belt 802.

[0025] Reference Figure 4 and Figure 5 In a preferred embodiment, a plurality of inclined surface bayonet holes 810 are equidistantly arranged inside the second synchronous wheel 809, a circular support 807 is arranged in the middle position of the second synchronous wheel 809, and a plurality of protrusions 814 are equidistantly fixedly connected to the outer periphery of the circular support 807, a plurality of push blocks 813 are movably connected to each protrusion 814, and a limiting frame 812 is arranged at the bottom end of each push block 813.

[0026] Reference Figure 4 and Figure 5In a preferred embodiment, the circular support 807 is fixed to one end of the winding rod 806, and one end of the winding rod 806 is movably connected to the support frame 801, one side of the circular support 807 is fixedly connected to the support shaft 808, and the support shaft 808 is movably connected to the support frame 801, one side of the second synchronous wheel 809 is fixedly connected to the side connecting seat 811, and the side connecting seat 811 is connected to the support frame 801 through the bearing seat 803, and the winding mechanism 8 is used to fix the pull rope 2, wherein based on the connection method between the circular support 807 and the second synchronous wheel 809, when the motor 805 drives the first synchronous wheel 804 and drives the second synchronous wheel 809 to rotate through the synchronous belt 802 , multiple push blocks 813 are movably arranged and respectively engaged in each inclined bayonet 810. When rotating clockwise, based on the engagement of the push block 813, the synchronous belt 802 drives the circular support 807 and the winding rod 806 to rotate, and the pull rope 2 is tightened. When rotating counterclockwise, the push block 813 is disengaged from the inclined bayonet 810, thereby achieving the disengagement of the motor 805 from the winding rod 806. Under this structure, when rotating counterclockwise, the pull rope 2 can be pulled at will to adapt to the distance between the staff and the correction mechanism 1. When the motor 805 rotates clockwise, the pull rope 2 is retracted, so that the correction mechanism 1 can be driven back to its original position after the correction is completed, thereby reducing the difficulty of recovery by the staff.

[0027] Reference Figure 6 In a preferred embodiment, the spraying mechanism 7 includes a mounting frame 701 fixed in the backpack 5, a groove arranged in the mounting frame 701, a card interface 716 arranged at the bottom of the groove, a storage tank 715 arranged at the bottom of the card interface 716, a water pump 714 connected to one side of the storage tank 715, a hose 705 connected to one side of the water pump 714 and a spray gun 706 connected to one end of the hose 705.

[0028] Reference Figure 6 In a preferred embodiment, the output end of the water pump 714 is connected to the hose 705 through the connecting port 704, a slot 703 is provided on one side of the backpack 5, and the connecting port 704 is snapped into the slot 703, a paint can 702 is provided in the groove of the mounting frame 701, and the opening of the paint can 702 is snapped into the card interface 716, and a button 713 is provided in the spray gun 706.

[0029] Reference Figure 6In a preferred embodiment, one side of the spray gun 706 is fixedly connected to a limit rod 708, and the limit rod 708 is movably sleeved with a first slide 709 and a second slide 712, and a pull rod 711 is connected between the first slide 709 and the second slide 712, and one side of the first slide 709 is fixedly connected to a mirror 710, and one side of the backpack 5 is fixedly connected to a hanger 707, and the spray gun 706 is clamped on the hanger 707. During the installation of the hardware, cracks that were not found during the preparation process may be found after being exposed to sunlight. In order to ensure the corrosion resistance and service life of the hardware, it is necessary to spray paint the cracks and repair them. There are cracks on the fittings, so the workers need to go down to the ground, which makes the work more difficult and dangerous. Therefore, if a crack is found, the paint liquid in the storage tank 715 from the paint can 702 can be pumped into the spray gun 706 through the water pump 714, and the crack position of the hardware can be sprayed and repaired. An emergency plan can be prepared to reduce the difficulty of operation when the gap is found. In addition, the mirror 710 can be driven to move on the limit rod 708 by moving the pull rod 711 up and down. Therefore, when the spray gun 706 is repaired, the repair result can be observed through the reflection of the mirror 710. At the same time, the reflection of the mirror 710 can also facilitate long-distance observation of the inner wall of the hardware.

[0030] Working principle: When making non-load-bearing conductor connections, that is, when installing hardware, it is necessary to first build the crossarm. In order to ensure the installation effect of the hardware, the position of the crossarm needs to be repeatedly adjusted to ensure that it is in a horizontal state. Since the construction of the crossarm needs to be performed at high altitudes, repeated adjustments of the crossarm will bring greater safety hazards. The correction mechanism 1 is mainly carried in the form of a backpack 5, which is convenient and does not cause line of sight obstruction. First, the correction mechanism 1 can be clamped at the bottom of the crossarm. Since the two clamps 108 are restricted by the slide groove 104, the sliders 112 of each group can respectively drive a single clamp 108 to move up and down horizontally. By pulling the handle 110, the two clamping plates 108 can be driven to open backwards, and by setting the spring 113, sufficient clamping force can be provided between the two clamping plates 108. Therefore, when the correction mechanism 1 is clamped on the crossarm, the two clamping plates 108 can respectively fit with the top and bottom ends of the crossarm at this position, and the alignment mark 106 is perpendicular to the crossarm. Therefore, during the adjustment of the crossarm, if it is observed that the alignment mark 106 and the movable rod 107, which is always vertical to the ground under the action of gravity, coincide, it indicates that the crossarm is in a horizontal state, so the crossarm position can be quickly corrected to facilitate the installation of hardware, thereby improving safety by improving efficiency.

[0031] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A non-load-bearing insulated wire connection device for a power transmission and distribution system, comprising a backpack (5), characterized in that: The backpack (5) is provided with a rewinding mechanism (8) and a spraying mechanism (7) at the same time, and the rewinding mechanism (8) is connected to a drawstring (2), and one end of the drawstring (2) is connected to a correction mechanism (1); The correction mechanism (1) comprises a second support plate (103), a plurality of slide grooves (104) extending through the second support plate (103), a slider (112) movably engaged in each of the slide grooves (104), a plurality of second connecting seats (114) fixedly connected to one side of the second support plate (103), a spring (113) correspondingly connected between the second connecting seats (114) and the slider (112), two clamping plates (108) fixed to one end of the slider (112), connecting rods (109) respectively hinged to one end of the clamping plates (108), a hinge (111) hinged to one end of the connecting rod (109), a handle (110) fixed to one side of the hinge (111), a third support plate (105) fixed to the bottom end of the second support plate (103), an alignment mark (106) and a movable rod (107) movably connected to the third support plate (105).

2. A non-load-bearing insulated wire connection device for a power transmission and distribution system according to claim 1, characterized in that: A shoulder strap (4) is provided on one side of the backpack (5), and a cover door (6) is connected to the back of the backpack (5); a storage box (3) is fixedly connected to an outer wall of one side of the backpack (5), and the correction mechanism (1) is arranged in the storage box (3).

3. A non-load-bearing insulated wire connection device for a power transmission and distribution system according to claim 1, characterized in that: The first support plate (102) is fixed to the top of the second support plate (103), and one side of the first support plate (102) is connected to the pull rope (2) via a first connecting seat (101). The plurality of slide grooves (104) are divided into two groups, an upper group and an lower group, and the two groups of slide grooves (104) are symmetrically arranged. Each group of sliders (112) is simultaneously connected to one side of the clamping plate (108).

4. A non-load-bearing insulated wire connection device for a power transmission and distribution system according to claim 1, characterized in that: The rewinding mechanism (8) comprises a support frame (801), a motor (805) fixedly connected to one side of the support frame (801), a first synchronous wheel (804) connected to the output end of the motor (805), a synchronous belt (802) sleeved on the outside of the first synchronous wheel (804), and a second synchronous wheel (809) movably connected to the synchronous belt (802).

5. A non-load-bearing insulated wire connection device for a power transmission and distribution system according to claim 4, characterized in that: A plurality of inclined surface bayonet holes (810) are equidistantly arranged inside the second synchronous wheel (809), a circular support (807) is arranged in the middle of the second synchronous wheel (809), and a plurality of protrusions (814) are equidistantly and fixedly connected to the outer periphery of the circular support (807), each of the protrusions (814) is movably connected to a plurality of push blocks (813), and a limiting frame (812) is arranged at the bottom end of each push block (813).

6. A non-load-bearing insulated wire connection device for a power transmission and distribution system according to claim 5, characterized in that: The circular support (807) is fixed to one end of the winding rod (806), and one end of the winding rod (806) is movably connected to the support frame (801); one side of the circular support (807) is fixedly connected to a support shaft (808), and the support shaft (808) is movably connected to the support frame (801); one side of the second synchronous wheel (809) is fixedly connected to a side connecting seat (811), and the side connecting seat (811) is connected to the support frame (801) through a bearing seat (803).

7. A non-load-bearing insulated wire connection device for a power transmission and distribution system according to claim 1, characterized in that: The spraying mechanism (7) comprises a mounting frame (701) fixed in the backpack (5), a groove arranged in the mounting frame (701), a card interface (716) arranged at the bottom of the groove, a storage tank (715) arranged at the bottom of the card interface (716), a water pump (714) connected to one side of the storage tank (715), a hose (705) connected to one side of the water pump (714), and a spray gun (706) connected to one end of the hose (705).

8. A non-load-bearing insulated wire connection device for a power transmission and distribution system according to claim 7, characterized in that: The output end of the water pump (714) is connected to the hose (705) via the connecting port (704); a notch (703) is provided on one side of the backpack (5), and the connecting port (704) is snap-fitted into the notch (703); a paint can (702) is provided in the groove of the mounting frame (701), and the opening of the paint can (702) is snap-fitted into the snap interface (716); and a button (713) is provided in the spray gun (706).

9. A non-load-bearing insulated wire connection device for a power transmission and distribution system according to claim 8, characterized in that: One side of the spray gun (706) is fixedly connected to a limit rod (708), and a first slide (709) and a second slide (712) are movably sleeved on the limit rod (708), a pull rod (711) is connected between the first slide (709) and the second slide (712), one side of the first slide (709) is fixedly connected to a mirror (710), one side of the backpack (5) is fixedly connected to a hanger (707), and the spray gun (706) is clamped on the hanger (707).

Citation Information

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