Assembling tool for heavy-load lightning arrester core group

Abstract

The utility model discloses an assembly tool for a heavy-load lightning arrester core group, and relates to the technical field of lightning arrester core group assembly. The device comprises an assembly block, a clamping opening is formed in the upper end face of the assembly block, two containing openings communicated with the interior of the clamping opening are formed in the upper end face of the assembly block, the clamping blocks are arranged in the containing openings, the core assembly bodies are arranged in the clamping openings, and lightning arrester electrodes are arranged on the upper end face of the core assembly bodies. Inverted-U-shaped frames are fixed to the upper end faces, located in front of and behind the lightning arrester electrode, of the assembly blocks, a movable annular plate is arranged between the two inverted-U-shaped frames located above the lightning arrester electrode, and a linkage rod is arranged under the movable annular plate. The clamping block is pushed by the air cylinder to clamp the core assembly body, so that the assembly work can be operated by a single person, and meanwhile, the linkage rod can be automatically reset through the matched use of the linkage rod and the movable ring plate.

Description

TECHNICAL FIELD

[0001] The utility model belongs to lightning arrester core assembly technical field, especially, relate to a kind of heavy load lightning arrester core assembly's assembly tool. BACKGROUND

[0002] A kind of electrical apparatus for protecting electrical equipment from high transient overvoltage hazards and limiting the time of current flow also often limits the amplitude of current flow, lightning arrester presents high resistance state under normal system operating voltage, only microampere level current passes through. It presents low resistance under the action of overvoltage large current, limits the residual voltage across lightning arrester, in the assembly process of lightning arrester core assembly, lightning arrester core assembly and lightning arrester electrode need to be assembled first.

[0003] But the existing assembly mode is through the cooperation of two staff, one person ensures the position stability of lightning arrester core assembly, and the other staff drives lightning arrester electrode to rotate by spanner, but this kind of assembly mode is time-consuming and laborious, uneven force, can lead to the damage of core assembly, simultaneously, when using the device, the device does not have the function of autonomous reset, thus every time use, need artificial control device to move upward, can improve operation step, reduce assembly efficiency.For this, we provide a kind of heavy load lightning arrester core assembly's assembly tool to solve the problems in the above. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of heavy load lightning arrester core assembly's assembly tool, by the cylinder pushing clamping block clamps the core assembly body, to realize that assembly work can be operated by single person, simultaneously, after the cooperation of linkage rod and moving ring plate, linkage rod can be autonomously reset.

[0005] To solve the above technical problems, the utility model is realized by the following technical schemes:

[0006] The utility model is a kind of heavy load lightning arrester core assembly's assembly tool, including assembly block;The upper end surface of assembly block is provided with clamping mouth, the upper end surface of assembly block is provided with two with the inside of clamping mouth The inside of placement opening is provided with clamping block, the inside of clamping mouth is provided with core assembly body, the upper end surface of core assembly body is provided with lightning arrester electrode, the upper end surface of assembly block is fixed with inverted U frame in the front and rear of lightning arrester electrode, the position between the two inverted U frames above lightning arrester electrode is provided with moving ring plate, linkage rod is provided below moving ring plate.

[0007] The utility model is further provided as, the left and right parts of assembly block upper end surface are all fixed with cylinder, and the piston end of cylinder is fixedly connected with the clamping block close to it.

[0008] The utility model further sets up, the left and right parts of the inverted U frame are provided with adjusting mouth, the front and back ends of the moving ring plate are fixed with the moving strip which is connected with the inverted U frame.

[0009] The utility model further sets up, the both ends of the moving strip are fixed with the sliding block which slides in the inside position of the adjusting mouth, the lower end surface of the sliding block is fixed with the spring which abuts against the bottom surface of the adjusting mouth.

[0010] The utility model further sets up, the upper and lower surfaces of the adjusting mouth are fixed with the locating rod, the sliding block is sleeved on the locating rod through the locating hole, and the spring is sleeved on the corresponding locating rod.

[0011] The utility model further sets up, the upper end surface of the linkage rod is fixed with the rotating rod which passes through the inside position of the moving ring plate, and the inner diameter of the moving ring plate is greater than the rod diameter of the linkage rod and the rotating rod.

[0012] The utility model further sets up, the upper end surface of the rotating rod is fixed with the round plate which abuts against the upper end surface of the moving ring plate, the upper end surface of the round plate is fixed with the handle, and the round diameter of the round plate is greater than the inner diameter of the moving ring plate.

[0013] The utility model has the advantages of the following:

[0014] 1, control two cylinders drive corresponding clamping block to the direction of the core group body moves, and the clamping block is clamped to the position of the core group body in the clamping mouth, guarantees that the core group body does not appear position deviation in the inside of the clamping mouth, improves assembly efficiency, realizes that assembly work can be single person operation.

[0015] 2, control the moving ring plate to move down, make the linkage rod and the groove on the upper end surface of the lightning arrester electrode meet, and control the linkage rod to rotate, can drive the lightning arrester electrode to rotate down work, make the lightning arrester electrode and the core group body assembly connection, loosen the moving ring plate, at this time, the spring will directly push the sliding block to slide up in the inside of the adjusting mouth, in order to drive the moving ring plate reset, and the moving ring plate will push the round plate and move up, realize drive the linkage rod and the lightning arrester electrode between disconnection, realize the automatic reset of the linkage rod. DRAWINGS

[0016] In order to more clearly illustrate the technical scheme of the embodiment of the utility model, the following will be to the embodiment description needed to use the drawing briefly introduces, obviously, the following description in the drawing is only some embodiments of the utility model, for the ordinary skill in the art person, under the premise of not paying the creative labor, can also obtain other drawings according to these drawings.

[0017] Figure 1 It is a kind of heavy load lightning arrester core group's assembly tool's structural diagram.

[0018] Figure 2The structure diagram of the assembly block in the utility model.

[0019] Figure 3 The structure cooperation diagram of the moving ring plate and the linkage rod in the utility model.

[0020] Figure 4 The structure diagram of the moving ring plate in the utility model.

[0021] Figure 5 The structure diagram of the linkage rod in the utility model.

[0022] In the drawings, the components represented by each reference numeral are listed as follows:

[0023] 1-assembly block, 101-clamping port, 102-placing port, 103-inverted U frame, 104-adjusting port, 105-positioning rod, 2-core group body, 3-lightning arrester electrode, 4-moving ring plate, 401-moving strip, 402-sliding block, 403-spring, 404-positioning hole, 5-linkage rod, 501-rotating rod, 502-circular plate, 503-grip rod, 6-clamping block, 601-cylinder. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0025] Embodiment 1

[0026] Please refer to Figures 1 to 5 The utility model discloses a kind of assembly tool of heavy load lightning arrester core group, core group body 2 is clamped by cylinder 601 to push clamping block 6, so as to realize that assembly work can be operated by single person, simultaneously, after the cooperation use of linkage rod 5 and moving ring plate 4, linkage rod 5 can be independently reset.

[0027] Specifically, the assembly block 1; the upper end face of the assembly block 1 is provided with a clamping opening 101, the upper end face of the assembly block 1 is provided with two placing openings 102 connected with the inside of the clamping opening 101, the inside of the placing opening 102 is provided with a clamping block 6, the inside of the clamping opening 101 is provided with a core group body 2, the upper end face of the core group body 2 is provided with a lightning arrester electrode 3, the upper end face of the assembly block 1 located in front and back of the lightning arrester electrode 3 is fixed with an inverted U-shaped frame 103, a moving ring plate 4 is arranged between the two inverted U-shaped frames 103 located above the lightning arrester electrode 3, a linkage rod 5 is arranged below the moving ring plate 4, air cylinders 601 are fixed on the left and right parts of the upper end face of the assembly block 1, and the piston end of the air cylinder 601 is fixedly connected with the adjacent clamping block 6.

[0028] The operation process of the embodiment is as follows: through the use of the above structure, when the lightning arrester electrode 3 and the core group body 2 are assembled, the core group body 2 is arranged at the position of the clamping opening 101, the threaded structure on the lightning arrester electrode 3 is aligned with the screw groove structure on the core group body 2, the moving ring plate 4 is controlled to move downward, the linkage rod 5 is connected with the groove on the upper end face of the lightning arrester electrode 3, the linkage rod 5 is controlled to rotate, the lightning arrester electrode 3 is driven to rotate downward, the lightning arrester electrode 3 is assembled and connected with the core group body 2, the air cylinders 601 are controlled to work, and the two air cylinders 601 drive the corresponding clamping blocks 6 to move towards the core group body 2, the clamping blocks 6 clamp the core group body 2 at the position of the clamping opening 101, so that the position of the core group body 2 in the clamping opening 101 is not deviated, and the assembly efficiency is improved.

[0029] Embodiment 2

[0030] Please refer to Figures 1-5 On the basis of embodiment 1, through the cooperation of the spring 403, the moving ring plate 4 and the circular plate 502, the automatic reset of the linkage rod 5 is realized.

[0031] Specifically, the left and right parts of the inverted U-shaped frame 103 are provided with adjusting openings 104, the front and rear ends of the moving ring plate 4 are fixed with moving strips 401 connected with the inverted U-shaped frame 103, the two ends of the moving strip 401 are fixed with sliding blocks 402 sliding in the inside of the adjusting opening 104, the lower end face of the sliding block 402 is fixed with a spring 403 abutting against the bottom face of the adjusting opening 104, the upper and lower faces of the adjusting opening 104 are both fixed with positioning rods 105, the sliding block 402 is sleeved on the positioning rod 105 through the positioning hole 404, and the spring 403 is sleeved on the corresponding positioning rod 105.

[0032] The operation process of the embodiment is that when the moving ring plate 4 moves downward, the moving ring plate 4 drives the sliding block 402 to slide in the internal position of the adjusting port 104 through the moving strip 401, the sliding block 402 slides along the positioning rod 105 through the positioning hole 404, and the spring 403 is compressed, so that the moving ring plate 4 is loosened, at this time, the spring 403 directly pushes the sliding block 402 to slide upward in the internal position of the adjusting port 104, so as to drive the moving ring plate 4 to reset, and the moving ring plate 4 pushes the circular plate 502 to move upward, so as to drive the linkage rod 5 to disengage from the lightning arrester electrode 3, and realize the automatic reset of the linkage rod 5.

[0033] Embodiment 3

[0034] Please refer to Figures 1-5 On the basis of the embodiment 1, the circular plate 502 and the moving ring plate 4 are used in cooperation, so as to facilitate the linkage movement of the linkage rod 5 and the moving ring plate 4.

[0035] Specifically, the upper end surface of the linkage rod 5 is fixed with the rotating rod 501 penetrating the internal position of the moving ring plate 4, the inner diameter of the moving ring plate 4 is greater than the rod diameter of the linkage rod 5 and the rotating rod 501, the upper end surface of the rotating rod 501 is fixed with the circular plate 502 abutting against the upper end surface of the moving ring plate 4, the upper end surface of the circular plate 502 is fixed with the handle 503, and the circular diameter of the circular plate 502 is greater than the inner diameter of the moving ring plate 4.

[0036] The operation process of the embodiment is that when the linkage rod 5 rotates, the handle 503 can be driven to rotate, the handle 503 drives the linkage rod 5 to rotate through the circular plate 502 and the rotating rod 501, so as to drive the lightning arrester electrode 3 connected with the linkage rod 5 to rotate and move, and the circular plate 502 is greater than the inner diameter of the moving ring plate 4, so that the circular plate 502 does not come out of the upper end position of the moving ring plate 4, and the moving ring plate 4 is driven to move downward after the handle 503 is moved downward.

[0037] In the description of the specification, the description of the terms "one embodiment", "example", "specific example" and the like means that the specific features, structures, materials or characteristics described in combination with the embodiment or example are contained in at least one embodiment or example of the utility model. In the specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0038] The preferred embodiments disclosed above are only used to help describe the utility model. The preferred embodiments do not describe all the details and do not limit the utility model to the specific embodiments. Obviously, according to the content of the specification, many modifications and changes can be made. The specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that the technicians in the technical field can well understand and utilize the utility model. The utility model is limited by the claims and the whole scope and equivalents thereof.

Claims

1. An assembly tool for heavy-duty arrester core assembly, comprising an assembly block (1); characterized in that: The upper end face of the assembly block (1) is provided with a clamping opening (101), the upper end face of the assembly block (1) is provided with two placing openings (102) connected with the inside of the clamping opening (101), the inside of the placing opening (102) is provided with a clamping block (6), the inside of the clamping opening (101) is provided with a core group body (2), the upper end face of the core group body (2) is provided with a lightning arrester electrode (3), the upper end face of the assembly block (1) is fixed with an inverted U-shaped frame (103) in front and behind the lightning arrester electrode (3), a moving ring plate (4) is arranged between the two inverted U-shaped frames (103) above the lightning arrester electrode (3), and the moving ring plate (4) is provided with a linkage rod (5) below.

2. The heavy duty surge arrester core assembly tooling of claim 1, wherein, The left and right parts of the upper end face of the assembly block (1) are fixed with air cylinders (601), and the piston end of the air cylinder (601) is fixedly connected with the adjacent clamping block (6).

3. The heavy duty surge arrester core assembly tooling of claim 1, wherein, The left and right parts of the inverted U-shaped frame (103) are provided with adjusting openings (104), and the front and rear ends of the moving ring plate (4) are fixed with moving strips (401) connected with the inverted U-shaped frame (103).

4. The heavy duty surge arrester core assembly tooling of claim 3, wherein, Both ends of the moving strip (401) are fixed with sliding blocks (402) sliding in the inside of the adjusting opening (104), and the lower end face of the sliding block (402) is fixed with a spring (403) abutting against the bottom surface of the adjusting opening (104).

5. The heavy duty surge arrester core assembly tooling of claim 4, wherein, The upper and lower surfaces of the adjusting opening (104) are fixed with positioning rods (105), the sliding block (402) is sleeved on the positioning rod (105) through the positioning hole (404), and the spring (403) is sleeved on the corresponding positioning rod (105).

6. The heavy duty surge arrester core assembly tooling of claim 1, wherein, The upper end face of the linkage rod (5) is fixed with a rotating rod (501) penetrating the inside of the moving ring plate (4), and the inner diameter of the moving ring plate (4) is greater than the rod diameter of the linkage rod (5) and the rotating rod (501).

7. The heavy duty surge arrester core assembly tooling of claim 6, wherein, The upper end face of the rotating rod (501) is fixed with a circular plate (502) abutting against the upper end face of the moving ring plate (4), the upper end face of the circular plate (502) is fixed with a handle rod (503), and the diameter of the circular plate (502) is greater than the inner diameter of the moving ring plate (4). The upper end face of the rotating rod (501) is fixed with a circular plate (502) abutting against the upper end face of the moving ring plate (4), the upper end face of the circular plate (502) is fixed with a handle rod (503), and the diameter of the circular plate (502) is greater than the inner diameter of the moving ring plate (4).

Images