CN106654991B - It is a kind of for hanging the ancillary equipment of ground line when electric power overhaul - Google Patents

Abstract

The invention discloses an auxiliary device for hanging grounding wires during electric power maintenance, which includes an operating rod assembly for hanging the grounding wire, and the operating rod assembly includes a first phase operating rod, a second phase operating rod, and a third phase operating rod , the first phase operating rod, the second phase operating rod, and the third phase operating rod are connected to each other with cables respectively, and the operating rod for loading the first phase operating rod, the second phase operating rod and the third phase operating rod are also included A fixed platform, the fixed platform is provided with a lifting rod, the cables of the first phase operating rod, the second phase operating rod, and the third phase operating rod are merged into one end of three phases, and the lifting rod is provided with a The three-in-one hook at one end. The invention has the advantages of reducing the labor cost when the grounding wire is hung, and has good safety.

Description

An auxiliary device for hanging grounding wires during electric power maintenance

【Technical field】

The invention relates to auxiliary equipment for hanging grounding wires during electric power maintenance, and belongs to the field of electric power equipment.

【Background technique】

The grounding wire hanging is a type of work often used in electric power maintenance work. The operation process is to hang three grounding operating rods of different phases connected with each other by cables to the line to be tested for testing. It is not difficult to install the cable, but once the height of the installation site exceeds the length of the converging ends of the cables, the difficulty of installation will increase significantly. The main difficulty is that the grounding wires need to be installed in phases. When the operator is installing the ground wires of the first phase, the other two phases are placed in the air or placed on the ground. In this way, when the height of the place where the grounding wire is hung is too high, the operator needs to bear the weight of the entire pair of wiring devices and repeatedly go up and down the escalator to operate. The weight of the entire wiring device includes not only the weight of the ground wire operating rod, but also the weight of the cable wires. In addition, due to the influence of factors such as the height of the installation and the narrow space, it is very easy for personnel to fall and touch the wires during the operation of the escalator. .

The above problems have all brought considerable unsafe factors to the hanging of the grounding wire. Therefore, traditionally, in the process of hanging such ground wires, other personnel are often required to help hold the remaining two operating levers, so that a hanging job requires the cooperation of two or three people to complete, the work efficiency is low, and the labor cost is low. high.

【Content of invention】

The technical problem to be solved by the present invention is to overcome the deficiencies of the prior art and provide an auxiliary device for hanging the grounding wire during electric power maintenance, so as to reduce the labor cost when hanging the grounding wire.

To solve the above technical problems, the present invention adopts the following technical solutions:

An auxiliary device for hanging grounding wires during electric power maintenance, including an operating rod assembly for hanging the grounding wire, the operating rod assembly includes a first phase operating rod, a second phase operating rod, a third phase operating rod, the first The phase operating rods, the second phase operating rods, and the third phase operating rods are respectively connected to each other by cables, and a fixed platform for loading the first phase operating rods, the second phase operating rods, and the third phase operating rods is also included, The fixed platform is provided with a lifting rod, and the cables of the first phase operating rod, the second phase operating rod, and the third phase operating rod are merged into one end of three phases. Hook at one end.

The auxiliary equipment for hanging the grounding wire in the present invention, first of all, this auxiliary setting includes a fixed platform for loading the first phase operating rod, the second phase operating rod, and the third phase operating rod. When the operator performs the hanging work, The first phase operating rod, the second phase operating rod, and the third phase operating rod can be fixed on the fixed platform first, which will not cause mess, and the three operating rods will not be wrongly replaced, which can avoid repeated hanging of the same root Joystick problem.

In addition, in the present invention, the fixed platform is provided with a lifting rod, and the cables of the first phase operating rod, the second phase operating rod, and the third phase operating rod are merged into one end of three phases, and the lifting rod is provided with a For mounting the hook at the three-phase one end, when the hanging height is high, the operator can raise the height of the lifting rod, so that the height of the three-phase one end is also increased correspondingly, for example, when the operator needs to hang the third When the one-phase operating lever is used, the height of the three-phase one end is raised, which helps to reduce the distance between the hanging point and the three-phase one end, and ensures that the cable between the first-phase operating rod and the three-phase one end is in a loose state No force, so when hanging, the operator does not need to bear the weight of the other two operating levers and the weight of the cable, the operation is more labor-saving and convenient, and safety is guaranteed, and no additional personnel are needed to help the hanging personnel hold Hold the remaining two operating rods, reducing labor costs.

Preferably, the fixed platform includes a base, an upper fixed plate is fixed on the base, and an insertion hole for inserting the operating rod assembly is provided on the upper fixed plate.

Preferably, the upper fixing plate is fixed on the base through a hollow column, and the position of the insertion hole corresponds to the position of the inner cavity of the hollow column.

Preferably, the sockets include a first socket for inserting the operating rod of the first phase, a second socket for inserting the operating rod of the second phase, and a third socket for inserting the operating rod of the third phase The hollow column includes a first column correspondingly arranged below the first socket, a second column correspondingly arranged below the second socket, and a third column correspondingly arranged below the third socket.

Preferably, at least one quick release mechanism for temporarily fixing the operating rod assembly is provided on the side wall of the upper fixing plate.

Preferably, the quick release mechanism includes two elastic clips, the two elastic clips form a clamping cavity for fixing the operating rod assembly, the clamping cavity is provided with an opening, and the elastic clip is at the opening Features rollers.

Preferably, a lower fixing plate is provided between the upper fixing plate and the base, and the quick release mechanism is also provided on the lower fixing plate.

Preferably, the upper fixing plate and/or the lower fixing plate are arc-shaped plates.

Preferably, support feet and universal wheels are provided under the fixed platform.

Preferably, a push rod armrest is provided on the upper fixing plate.

These characteristics and advantages of the present invention will be disclosed in detail in the following specific embodiments and drawings.

【Description of drawings】

Below in conjunction with accompanying drawing, the present invention will be further described:

Fig. 1 is the structural representation of fixed platform among the present invention;

Fig. 2 is the structural representation of fixed platform among the present invention;

Fig. 3 is a structural schematic diagram after the operating rod assembly is installed on the fixed platform in the present invention;

Fig. 4 is a schematic diagram of an operator operating in the present invention.

【Detailed ways】

The technical solutions of the embodiments of the present invention will be explained and described below in conjunction with the accompanying drawings of the embodiments of the present invention, but the following embodiments are only preferred embodiments of the present invention, not all of them. Based on the examples in the implementation manners, other examples obtained by those skilled in the art without making creative efforts all belong to the protection scope of the present invention.

Referring to Figures 1 to 4, this embodiment is an auxiliary device for hanging grounding wires during power maintenance, including an operating rod assembly for hanging the grounding wire, and the operating rod assembly includes a first phase operating rod 11, a second phase Operating rod 12, the third phase operating rod 13, the first phase operating rod 11, the second phase operating rod 12, and the third phase operating rod 13 merge with each other to form a passage with cables. When hanging, the first phase operating rod 11 1, the second phase operating rod 12, and the third phase operating rod 13 are separately hung on the line to be detected. When one of the operating rods is hung, the other two operating rods do not need to be hung. When it is high, the other two operating rods can be directly placed on the ground, but once the line to be detected is too high, the other two operating rods need to be lifted to a suspended state, which will increase the load on the operator, and it is not safe. When encountering suspended cables, electric shock accidents are prone to occur. Therefore, traditional hanging work requires other people to help hold another operating lever.

In this embodiment, a fixed platform is added, and the first phase operating rod 11, the second phase operating rod 12, and the third phase operating rod 13 can be loaded on the fixed platform in advance, and the operator can Fix the first phase operating rod 11, the second phase operating rod 12, and the third phase operating rod 13 on the fixed platform first, so as not to cause mess, and the three operating rods will not be wrongly replaced, which can avoid repeated hanging of the same A root joystick problem.

The fixed platform is provided with a lifting rod 2, and the cables of the first phase operating rod 11, the second phase operating rod 12, and the third phase operating rod 13 are mutually merged into a three-phase one end 101, and the lifting rod 2 is provided with a It is mounted on the hook 21 of the three-phase-in-one end 101 . The lifting rod 2 in this embodiment includes an outer tube 201 and an inner tube 202 disposed inside the outer tube, and a locking screw 203 for locking the inner tube 202 is provided on the side wall of the outer tube 201 .

The hook 21 in this embodiment is actually a ring with a notch, and the ring is fixed on the top of the elevating rod 2, specifically the top of the inner tube 202. The limit effect is better.

When in use, when the hanging height is high, the operator can raise the height of the elevating rod 2, so that the height of the three-phase one end 101 is also increased correspondingly, for example, when the operator needs to hang the first phase operating rod 11 , the height of the three-phase combined end 101 is increased, which helps to reduce the distance between the hanging point and the three-phase combined end 101, and ensures that the cable between the first-phase operating rod 11 and the three-phase combined end 101 is in a loose state and is not affected. Therefore, when hanging, the operator does not need to bear the weight of the other two operating levers and the weight of the cable, the operation is more labor-saving and convenient, and the safety is guaranteed, and there is no need for additional personnel to help the hanging personnel hold the rest. The lower two operating levers reduce labor costs.

Concrete structure: the fixed platform includes a base 3 on which an upper fixed plate 4 is fixed, the upper fixed plate 4 is an arc-shaped plate, and the upper fixed plate 4 is provided with a socket 41 for inserting the operating rod assembly , The way of inserting and placing is more convenient to take. The socket 41 specifically includes: a first socket 411 for inserting the first phase operating rod 11 , a second socket 412 for inserting the second phase operating rod 12 , and a second socket 412 for inserting the third phase operating rod 13 . Three jacks 413 . Since the general operating rods are all cylindrical rods, the first insertion hole 411 , the second insertion hole 412 and the third insertion hole 413 in this embodiment are all round holes.

The upper fixing plate 4 is fixed on the base 3 through the hollow column 5, and the position of the jack 41 corresponds to the position of the cavity of the hollow column 5. The first column 51 below the insertion hole 411 corresponds to the second column 52 disposed below the second insertion hole 412 , and corresponds to the third column 53 disposed below the third insertion hole 413 . The hollow column 5 in this embodiment plays two roles. One is to fix the upper fixing plate 4 on the base 3 to play a role of connection and fixation. Second, the hollow column 5 utilizes its internal hollow The structure is such that after the operating rod is inserted through the socket 41, it can be stably accommodated inside the hollow column 5, preventing the operating rod from shaking. A hollow column 5 is used to complete two functions at the same time, the structure is simple, the volume is small, and the cost is relatively low.

Due to the long length of the operating rod, sometimes it is cumbersome for the operator to extract the entire operating rod from the hollow column 5. In order to further simplify the operation, in this embodiment, at least one is provided on the side wall of the upper fixing plate 4. In order to temporarily fix the quick-release mechanism of the operating rod assembly, there are three quick-release mechanisms in this embodiment, which are uniformly arranged on the side wall of the upper fixing plate 4 .

The quick release mechanism in this embodiment includes two elastic clips 42, one end of the elastic clips 42 is fixed on the side wall of the upper fixing plate 4, and the two elastic clips 42 form a clamping cavity for fixing the operating rod assembly 43. The clamping cavity 43 is provided with an opening, and the elastic clip 42 is provided with a roller 44 at the opening. When the operating rod is fixed, the operating rod is snapped in from the opening, and the operating rod can be easily locked by using the rolling effect of the roller. into the clamping cavity 43, of course, when taking it out, it can also be easily taken out from the opening, which is very convenient, and it is not necessary to extract the whole operating rod from the hollow column 5.

In order to allow the quick release mechanism to fix the operating rod more stably, a lower fixing plate 6 is provided between the upper fixing plate 4 and the base 3, and the lower fixing plate 6 is also provided with the quick release mechanism, and the lower fixing plate 6 is also provided with the quick release mechanism. There are three quick release mechanisms on the board 6 correspondingly. In this embodiment, the lower fixing plate 6 is also an arc-shaped plate, which is consistent with the shape of the upper fixing plate 4 and has a more integrated appearance.

In this embodiment, in order to move the entire fixed platform more conveniently, a support foot 71 and a universal wheel 72 are provided below the fixed platform. In this embodiment, the support foot 71 and the universal wheel 72 are located on different sides. The supporting effect is good, so that it will not slide casually. The movable effect of the universal wheel 72 is good. When the user needs to move, he only needs to tilt the base 3 to move with the universal wheel 72. When there is no need to move , use the support feet 71 to contact the ground. As a preference, the universal wheel 72 in this embodiment adopts a universal wheel 72 with a locking effect. This universal wheel 72 is relatively common in the market, and the structure will not be elaborated too much. In addition , in order to facilitate the movement, the upper fixed plate 4 is provided with a push rod handrail 45, which is convenient for the operator to push.

The above is only a specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto, and those skilled in the art should understand that the present invention includes but is not limited to the accompanying drawings and the description in the above specific embodiments content. Any modifications that do not depart from the functional and structural principles of the present invention will be included in the scope of the claims.

Claims (9)

1. An auxiliary device for hanging grounding wires during electric power maintenance, including an operating rod assembly for hanging the grounding wire, the operating rod assembly includes a first phase operating rod, a second phase operating rod, and a third phase operating rod, The operating rods of the first phase, the operating rods of the second phase and the operating rods of the third phase are respectively connected to each other by cables, and it is characterized in that it also includes a The fixed platform of the three-phase operating rod, the fixed platform is provided with a lifting rod, and the cables of the first phase operating rod, the second phase operating rod, and the third phase operating rod are merged into one end of three phases, and the lifting rod is on the A hook for mounting one end of the three-phase combination is provided, and the hook is a circular ring with a notch. Supporting feet and universal wheels are provided under the fixed platform. 2. Auxiliary equipment for hanging grounding wires during electric power maintenance as claimed in claim 1, wherein the fixed platform includes a base, an upper fixing plate is fixed on the base, and an upper fixing plate is provided for inserting and placing the auxiliary equipment. socket for the joystick assembly described above. 3. Auxiliary equipment for hanging grounding wires during power maintenance as claimed in claim 2, wherein the upper fixing plate is fixed on the base through a hollow column, and the position of the jack is the same as that of the hollow column. Corresponding to the inner cavity position. 4. The auxiliary equipment for hanging the grounding wire during power maintenance according to claim 3, wherein the jack includes a first jack for inserting the first phase operating rod, a second jack for inserting The second socket of the two-phase operating rod and the third socket of the third-phase operating rod are inserted. The hollow column includes a first column correspondingly arranged below the first socket, and a correspondingly arranged below the second socket. The second column corresponds to the third column arranged below the third jack. 5. The auxiliary equipment for hanging the grounding wire during electric power maintenance according to claim 2, wherein at least one quick release mechanism for temporarily fixing the operating rod assembly is provided on the side wall of the upper fixing plate . 6. The auxiliary equipment for hanging the grounding wire during electric maintenance according to claim 5, characterized in that, the quick release mechanism includes two elastic clips, and the two elastic clips are used to fix the operating rod assembly. The clamping cavity is provided with an opening, and the elastic clip is provided with a roller at the opening. 7. Auxiliary equipment for hanging grounding wires during electric power maintenance as claimed in claim 6, wherein a lower fixing plate is provided between the upper fixing plate and the base, and the lower fixing plate is also provided with the Describe the quick release mechanism. 8 . The auxiliary equipment for hanging the grounding wire during power maintenance according to claim 7 , wherein the upper fixing plate and/or the lower fixing plate are arc-shaped plates. 9. The auxiliary equipment for hanging the grounding wire during electric power maintenance according to any one of claims 2 to 8, characterized in that a push rod armrest is provided on the upper fixing plate.