CN110829273A - An insulating operating rod support device - Google Patents

Abstract

The invention provides an insulating operating rod supporting device, comprising: a supporting frame, a supporting rod, a supporting seat and a connecting structure. The supporting frame and the supporting rod are detachably connected, and the cross section is a regular hexagonal structure, forming an opening for the insulating operating rod to pass through. The support rod is a telescopic support rod, one end is connected with the support frame, and the other end is connected with the support base in rotation, and the position adjustment in the up and down direction is realized through the buckle structure; The locking piece arranged on the support seat realizes the adjustment of the rotation angle of the support rod in the vertical direction through the cooperation of the locking piece and the locking piece; one end of the connecting structure is connected with the support seat, and the other end is connected with the telephone pole. The insulating operating rod support device of the present invention can provide a support point for the insulating operating rod during live operation, share the weight borne by the operator, operate accurately, have a higher safety factor during live operation, and save time and effort.

Description

An insulating operating rod support device

technical field

The invention relates to a supporting device for an insulating operating rod, in particular to a supporting device for supporting an insulating operating rod during live operation.

Background technique

At present, live work projects are divided into four types of work methods: 1, 2, 3, and 4. Among them, the second-class operation method of insulating gloves is the main method. Under normal circumstances, the working environment is flat and free of obstacles, and insulated bucket trucks for live work can enter the work area. Generally, the ordinary second-class insulating glove work method is used. This kind of work method is simple and fast, and it is also the largest part of the current live work business. than the maximum working method. However, when the surrounding environment is complex and the insulated bucket truck cannot enter, this operation method cannot be used. At this time, the insulation rod operation method (ground potential) in a type of operation is required to complete it.

Different from the traditional insulating glove operation method carried out on the insulated bucket truck, the first-class insulating rod operation method is difficult to operate and takes a long time due to the operation on the pole. Constrained by the difficulty of operation, an ordinary ground potential connection work takes nearly 2 hours, and the work efficiency is low, while the traditional insulating gloves can be completed in 30 minutes. Because of the particularity of the environment, often some work can only be completed by one type of insulating rod operation method, which is irreplaceable. However, the insulating rod operation method requires a long time to hold a relatively heavy operating rod. The operator often has a sore arm after a few minutes, and even needs to be replaced in the middle to complete the work. Holding the operating rod for a long time is slightly insufficient. It will cause the operating lever to shake, and it is easy not to touch the irrelevant equipment, resulting in potential safety hazards.

Therefore, there is an urgent need to provide a time-saving, labor-saving and safe working solution for insulating rods.

SUMMARY OF THE INVENTION

The invention aims to provide an insulating operating rod supporting device, which provides a support point for the insulating operating rod during live operation, and shares the weight borne by the operator.

The technical scheme adopted in the present invention is:

The embodiment of the present invention provides an insulating operating rod supporting device, comprising: a supporting frame, a supporting rod, a supporting seat and a connecting structure,

The support frame and the support rod are detachably connected, and the cross section is a regular hexagonal structure, including first to fifth fixed rods and movable rods that are connected end to end to form a regular hexagonal structure, and one end of the movable rod is fixed to the first to fifth fixed rods. The rod is rotatably connected, and the other end cooperates with the fifth fixed rod to form an opening for the insulating operating rod to pass through;

The support rod is a telescopic support rod, one end is connected with the support frame, and the other end is rotatably connected with the support base, and the position adjustment in the up and down direction is realized through a buckle structure; The locking piece on the support rod and the locking piece arranged on the support base realize the adjustment of the rotation angle of the support rod in the vertical direction through the mutual cooperation of the locking piece and the locking piece;

One end of the connecting structure is connected with the support base, and the other end is connected with the electric pole.

Optionally, the movable rod and the first fixed rod are connected by a rotating shaft, and are limited by a limit spring;

The limit spring is used to limit the rotation of the movable rod to the outside of the support frame, and includes a spirally formed spring body and two straight torsion arms extending along the two ends of the spring body. On the rotating shaft, the two straight torsion arms are respectively abutted and contacted with the inner walls of the movable rod and the first fixed rod.

Optionally, the length of the inner side of the regular hexagonal structure is 6 cm, and the length of the outer side is 6.5 cm.

Optionally, the latching member includes a plurality of tooth-like protrusions; the latching member is vertically connected to the support rod, and moves up and down in a vertical direction perpendicular to the axial direction of the support rod. The position of the snap member in the vertical direction realizes the snap fit with different tooth-like protrusions.

Optionally, the locking member includes three tooth-shaped protrusions; wherein, when the locking member is engaged with the tooth-shaped protrusion located at the most front end, the support rod is inclined upwardly by 30° with respect to the horizontal direction; When the clip is engaged with the tooth-shaped protrusion located in the middle, the support rod is arranged horizontally; Down tilt 30° setting.

Optionally, the connection structure is a ratchet wire tensioner.

Optionally, a sleeve is provided on the ratchet thread tensioner, and an insertion rod inserted into the sleeve is formed on the support base.

Optionally, the support rod is a telescopic telescopic rod.

Optionally, the support rod is made of FRP epoxy resin.

The insulating operating rod supporting device provided by the embodiment of the present invention includes a supporting frame in a regular hexagonal structure and a supporting rod that can move forward and backward and up and down. By placing the insulating operating rod inside the support frame, due to the bending structure formed by the sides and corners of the regular hexagon, the insulating operating rod can move stably inside the supporting frame, thereby sharing part of the pressure of the insulating operating rod, saving energy physical strength. At the same time, due to the support function of the support frame, the insulating operating rod is not easily shaken, which reduces the difficulty of operation on the rod. In addition, since the front and rear and up and down positions of the support rod are adjustable, it can be applied to the operation of the insulating operating rod in different positions.

Description of drawings

1 is a schematic structural diagram of an insulating operating rod support device provided by an embodiment of the present invention;

2 to 4 are respectively schematic structural diagrams of a support frame of an insulating operating rod support device according to an embodiment of the present invention;

FIG. 5 is a schematic structural diagram of a support seat according to an embodiment of the present invention.

Detailed ways

In order to make the technical problems, technical solutions and advantages to be solved by the present invention more clear, the following will be described in detail with reference to the accompanying drawings and specific embodiments.

As shown in FIGS. 1 to 5 , an embodiment of the present invention provides an insulating operating rod supporting device, including: a supporting frame 1 , a supporting rod 2 , a supporting seat 4 and a connecting structure 8 . The support frame 1 is detachably connected to the support rod 2, and the cross section is a regular hexagonal structure, including first to fifth fixed rods and movable rods 11 which are connected end to end to form a regular hexagonal structure. 11 One end is rotatably connected with the first fixing rod 14, and the other end cooperates with the fifth fixing rod 10 to form an opening for the insulating operating rod 16 to pass through; the support rod 2 is a telescopic support rod, and one end is connected with the support frame 1 , the other end is rotatably connected with the support base 4, and the position adjustment in the up and down direction is realized through the buckle structure; The locking member 6 on the upper part of the connecting structure 8 realizes the adjustment of the rotation angle of the support rod in the vertical direction through the mutual cooperation of the locking member 3 and the locking member 6; one end of the connecting structure 8 is connected to the support base 4 connected, and the other end is connected to the utility pole 7.

Further, in the embodiment of the present invention, the support frame 1 and the support rod 2 may be connected by bolts. A nut 15 can be provided at the position where the second fixing rod and the third fixing rod of the support frame 1 are connected, and a stud can be provided at the top of the support rod 2, and the support frame 1 and the support rod can be realized by the mutual cooperation of the nut and the stud 2 fixed connections. Due to the detachable connection between the support frame 1 and the support rod 2, on the one hand, it is convenient to manufacture the two separately, which reduces the difficulty of manufacture, and on the other hand, it is convenient to replace or improve the structure of the damaged support frame later.

As shown in FIG. 2, in the first embodiment of the present invention, the movable rod 11 and the first fixed rod 14 are connected by a rotating shaft 12, and are limited by a limit spring 13; the limit The position spring 13 is used to limit the rotation of the movable rod 11 to the outside of the support frame, and includes a coiled spring body and two straight torsion arms extending along both ends of the spring body. The spring body is sleeved on the On the rotating shaft, the two straight torsion arms are respectively in abutting contact with the inner walls of the movable rod and the first fixed rod. In one example, the limit spring 13 may be a torsion spring. In this way, in the non-working state, due to the action of the limit spring 13, the movable rod 11 and other fixed rods form a regular hexagonal structure, and there may be a gap between the movable rod 11 and the fifth fixed rod 10, but the gap is much smaller than Diameter of the insulating lever 16 to prevent the insulating lever 16 from slipping out. In the working state, by pressing the movable rod 11 inward, the movable rod 11 moves inward along the rotating shaft 12 and separates from the fifth fixed rod 10 to form an opening for the insulating operating rod to enter.

Further, in an optional specific implementation manner of the first embodiment of the present invention, the inner side length L of the regular hexagonal structure is set to exceed the maximum diameter D of the section of the insulating operating rod, so that the insulating operating rod enters the support After the inside of the frame 1, the movable rod 11 can be reset. More preferably, L is slightly larger than For example, L can be 1.16 times D. In one embodiment, the length of the inner side of the regular hexagonal structure may be 6 cm, and the length of the outer side may be 6.5 cm. In addition, each side of the regular hexagonal structure, that is, the cross section of the fixed rod or the movable rod can be a square with a side length of 0.5 cm. In addition, in order to prevent the insulating operating rod from sliding, a non-slip pad may be provided inside the support frame 1 .

Further, in a second embodiment that can replace the first embodiment of the present invention, as shown in FIG. 3 , the movable rod 11 is replaced with a first movable rod 17 and a second movable rod 18 . The lengths of the movable rod 17 and the second movable rod 18 are the same, and the sum of the lengths of the two is slightly smaller than the length of the inner side of the regular hexagonal structure. The first movable rod 17 is connected with the first fixed rod 14 , the second movable rod 18 is connected with the fifth fixed rod 10 , and the mutual cooperation of the first movable rod 17 and the second movable rod 18 forms an opening for the insulating operating rod 16 to pass through. In this embodiment, the connection between the first movable rod 17 and the first fixed rod 14 and the connection between the second movable rod 18 and the fifth fixed rod 10 are the same as the movable rod 11 and the first fixed rod in the first embodiment of the present invention. The rods 14 are connected in the same manner, that is, they are all connected by a rotating shaft and a limit spring.

In an optional specific implementation manner of the second embodiment, the length of the inner side of the regular hexagonal structure is set to exceed the maximum diameter of the section of the insulating operating rod, so that after the insulating operating rod enters the inside of the support frame 1, the movable rod 11 It can be reset faster than the first embodiment.

In a third embodiment, which is an alternative to the first and second embodiments of the present invention, the regular hexagonal structure is replaced by a square structure. The movable rod 11 is replaced by the first movable rod 19 and the second movable rod 20, but preferably, as shown in FIG. 4, the length L1 of the first movable rod 19 is different from the length L2 of the second movable rod 20, and L1+ L2 is slightly smaller than the inner side length L of the square structure. The first movable rod 19 is connected with the first fixed rod 14 , the second movable rod 20 is connected with the fifth fixed rod 10 , and the mutual cooperation of the first movable rod 19 and the second movable rod 20 forms an opening for the insulating operating rod 16 to pass through. In this embodiment, the connection mode of the first movable rod 19 and the second movable rod 20 and the connected fixed rod is the same as the connection mode of the movable rod 11 and the first fixed rod 14 in the first embodiment of the present invention, that is, both Connected by rotating shaft and limit spring. Further optionally, in the case of standing still, the center line of the first movable rod 19 is located on the side length of the square structure, and the center line of the second movable rod 20 and the side length of the square structure form an angle to the inside of the square structure. a, the value range of a is not more than 20 degrees. Further, the end of the second movable rod 20 away from the fifth fixed rod 10 is also provided with an anti-skid block 21 , and the height of the anti-skid block 21 is set so that the second movable rod 20 can be opened and the length of the side of the square structure constitutes 80° angle above degrees.

In the third embodiment, the length L of the inner side of the square structure, the length L1 of the first movable rod 19 and the length L2 of the second movable rod 20 are set so that when the operating rod 16 enters the support frame 11 , the same The first movable rod (in a non-resting state) and the second movable rod are in contact with each other, so that the pressure between the first movable rod 19 and the second and second movable rods 20 can make the operation of the operating rod more light and labor-saving.

Further, the support frame 1 using the regular hexagonal and/or square structure in the first, second and third embodiments of the present invention can be replaced on the support rod 2, so as to be suitable for a wider range of insulation operations. operating conditions of the lever.

Further, in the embodiment of the present invention, the locking member 6 may include a plurality of tooth-like protrusions; the locking member 3 is vertically connected to the support rod 2 and is along an axis perpendicular to the support rod 2 By moving up and down in the vertical direction of the direction, by adjusting the position of the fastener 3 in the vertical direction, the engaging and fixing with different tooth-like protrusions is realized. In an example, a bolt can be provided in the axial direction of the end of the support rod 2, the clip 3 can form a sliding hole in the middle position, and the clip 3 can be connected with the bolt through the sliding hole and can be in the vertical direction. Moving up and down. In addition, the clip 3 may be formed with a clip slot at the end which is suitable for inserting the tooth-shaped protrusion and fixing the tooth-shaped protrusion, so as to engage and fix the tooth-shaped protrusion.

In a non-limiting embodiment, as shown in FIG. 5 , the locking member 6 may include three tooth-like protrusions, and the included angle b between two adjacent tooth-like protrusions may be 90°, that is, two adjacent tooth-like protrusions may form an angle b of 90°. Vertically arranged between the dentate protrusions. In this way, the position adjustment of three gears can be realized. In one example of the present invention, the three tooth-like protrusions are configured to enable the support rod 2 to rotate at different angles in the vertical direction. Specifically, in one example, the tooth angle c of the tooth-like protrusions located at the foremost end and the tooth-like protrusions located in the middle may be 60°. , the support rod 2 is inclined upward by 30° with respect to the horizontal direction, that is, the angle between the support rod 2 and the upper surface of the support base 4 can be 150°; When engaging and fixing, the support rod 2 is arranged horizontally, that is, the support rod 2 and the support base 4 are located on the same straight line; The horizontal direction is inclined downward by 30°, that is, the included angle between the support rod 2 and the lower surface of the support base 4 can be 150°. In this way, through the three tooth-like protrusions, three rotation angles of the support rod in the vertical direction can be adjusted.

Further, in the embodiment of the present invention, the connection structure 8 may be a ratchet wire tensioner that is easy to be installed on the utility pole 7 . The ratchet wire tensioner can be provided with a sleeve 9, and the support base 4 can be formed with an insertion rod 5 inserted into the sleeve, by inserting the insertion rod 5 into the sleeve 9, and then through the connecting pin, etc. Fixed, can realize the rapid installation and disassembly of the support base 2 and the connection structure 8 .

Further, in the embodiment of the present invention, the support rod 2 may be a telescopic rod of a telescopic type. The number and length of the rod body section of the support rod 2 can be set according to actual needs. In an example, three rod bodies may be provided, and the telescopic motion between two adjacent rod bodies may be achieved by any existing locking structure, which is not particularly limited in the present invention, as long as the telescopic motion can be achieved. In addition, the support rod 2 can be formed by mechanical extrusion of light, firm and good insulating glass fiber reinforced plastic epoxy resin, so as to meet the requirements of the live work on the dielectric strength.

To sum up, the insulating operating rod supporting device provided by the embodiment of the present invention includes a supporting frame in a regular hexagonal structure and a supporting rod that can move back and forth and up and down. After positioning, by placing the insulating operating rod inside the support frame, due to the bending structure formed by the sides and corners of the regular hexagon, the insulating operating rod can move stably inside the supporting frame, so that part of the insulating operating rod can be shared. Stress, save energy. At the same time, due to the support function of the support frame, the insulating operating rod is not easily shaken, which reduces the difficulty of operation on the rod. In addition, since the front and rear and up and down positions of the support rod are adjustable, it can be applied to the operation of the insulating operating rod in different positions.

The above-mentioned embodiments are only specific implementations of the present invention, and are used to illustrate the technical solutions of the present invention, but not to limit them. Detailed description, those of ordinary skill in the art should understand: any person skilled in the art is within the technical scope disclosed by the present invention, and it can still modify the technical solutions recorded in the foregoing embodiments or can easily think of changes, Or equivalently replace some of the technical features; and these modifications, changes or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present invention, and should be included within the protection scope of the present invention. Therefore, the protection scope of the present invention should be based on the protection scope of the claims.

Claims (9)

1. An insulating operating rod supporting device, characterized in that, comprising: a supporting frame, a supporting rod, a supporting seat and a connecting structure, The support frame and the support rod are detachably connected, and the cross section is a regular hexagonal structure, including first to fifth fixed rods and movable rods that are connected end to end to form a regular hexagonal structure, and one end of the movable rod is fixed to the first to fifth fixed rods. The rod is rotatably connected, and the other end cooperates with the fifth fixed rod to form an opening for the insulating operating rod to pass through; The support rod is a telescopic support rod, one end is connected with the support frame, and the other end is rotatably connected with the support base, and the position adjustment in the up and down direction is realized through a buckle structure; The locking piece on the support rod and the locking piece arranged on the support base realize the adjustment of the rotation angle of the support rod in the vertical direction through the mutual cooperation of the locking piece and the locking piece; One end of the connecting structure is connected with the support base, and the other end is connected with the electric pole. 2 . The insulating operating rod support device according to claim 1 , wherein the movable rod and the first fixed rod are connected by a rotating shaft, and are limited by a limit spring; 2 . The limit spring is used to limit the rotation of the movable rod to the outside of the support frame, and includes a spirally formed spring body and two straight torsion arms extending along the two ends of the spring body. On the rotating shaft, the two straight torsion arms are respectively abutted and contacted with the inner walls of the movable rod and the first fixed rod. 3 . The insulating operating rod support device according to claim 1 , wherein the length of the inner side of the regular hexagonal structure is 6 cm, and the length of the outer side is 6.5 cm. 4 . 4 . The insulating operating rod support device according to claim 1 , wherein the locking member comprises a plurality of tooth-like protrusions; the locking member is vertically connected to the support rod and is perpendicular to the support rod. 5 . The vertical direction of the axial direction of the support rod moves up and down, and by adjusting the position of the snap member in the vertical direction, the engagement and fixation with different tooth-like protrusions is realized. 5 . The insulating operating rod supporting device according to claim 4 , wherein the locking member comprises three tooth-like protrusions; 6 . Wherein, when the buckle is engaged and fixed with the tooth-shaped protrusion located at the most front end, the support rod is inclined upwardly by 30° relative to the horizontal direction; , the support rod is arranged horizontally; when the clip is clamped and fixed with the tooth-shaped protrusion located at the rearmost end, the support rod is inclined downward by 30° with respect to the horizontal direction. 6 . The insulating operating rod supporting device according to claim 1 , wherein the connecting structure is a ratchet wire tensioner. 7 . 7 . The insulating operating rod support device according to claim 1 , wherein a sleeve is provided on the ratchet wire tensioner, and an insertion rod inserted into the sleeve is formed on the support seat. 8 . 8 . The insulating operating rod supporting device according to claim 1 , wherein the supporting rod is a telescopic telescopic rod. 9 . 9 . The insulating operating rod supporting device according to claim 1 , wherein the supporting rod is made of FRP epoxy resin. 10 .

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