CN213180076U

CN213180076U - Zinc oxide arrester characteristic testing device

Info

Publication number: CN213180076U
Application number: CN202022198738.7U
Authority: CN
Inventors: 黄怀彬
Original assignee: Wuhan Nari High Tech Power Technology Co ltd
Current assignee: Wuhan Nari High Tech Power Technology Co ltd
Priority date: 2020-09-30
Filing date: 2020-09-30
Publication date: 2021-05-11
Anticipated expiration: 2030-09-30

Abstract

The utility model discloses a zinc oxide arrester characteristic test device, the power distribution box comprises a box body, there is the apron top of box through hinge swing joint, the box with the junction on apron right side is provided with the hasp subassembly, the mounting groove has been seted up to the top symmetry of apron, the internal connection of mounting groove has the centre gripping subassembly, control panel is installed to the inner chamber of box, control panel just is located all around the inside of box is equipped with damper, the hasp subassembly includes the connecting piece, connecting piece fixed connection be in the right side of apron. The problem of traditional zinc oxide arrester characteristic test device function comparatively single, in the use, need place on ground or hold by the long-time end of staff, lead to the staff to appear the condition of muscle ache easily, and do not set up corresponding buffer structure, lead to receiving the collision back, damage appears easily in the internal component is solved.

Description

Zinc oxide arrester characteristic testing device

Technical Field

The utility model relates to an arrester test equipment technical field specifically is zinc oxide arrester characteristic test device.

Background

The zinc oxide arrester is the arrester that has good protective properties, the electrified tester of zinc oxide arrester is the equipment that tests the zinc oxide arrester, current zinc oxide arrester characteristic test device often needs to use in the open air, because itself does not possess the chucking structure, lead to the use at every turn, all need the staff to hold or place on ground, just increased staff's intensity of labour like this intangible, and because its inner shell is inside not to set up corresponding buffer structure, lead to receiving the back of colliding, interior component and easy emergence damage, for this, we propose zinc oxide arrester characteristic test device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a zinc oxide arrester characteristic test device makes things convenient for chucking and increase of service life advantage, has solved traditional zinc oxide arrester characteristic test device function comparatively single, in the use, need place on ground or hold by the long-time end of staff, leads to the staff to appear the circumstances of muscle ache easily, and does not set up corresponding buffer structure, leads to receiving the collision back, the problem of damage appears easily to the inner member.

In order to achieve the above object, the utility model provides a following technical scheme: the zinc oxide arrester characteristic testing device comprises a box body, wherein a cover plate is movably connected to the upper part of the box body through a hinge, and a lock catch assembly is arranged at the connecting part of the box body and the right side of the cover plate; mounting grooves are symmetrically formed above the cover plate, and clamping assemblies are connected inside the mounting grooves; control panel is installed to the inner chamber of box, control panel just is located all around the inside of box is equipped with damper.

Further, the staff can dismantle the portion of gripping, then cooperate with the fastening groove, install its box on the cylinder to make things convenient for staff's operation, and possess better antidetonation effect, extension internal element life's advantage.

Preferably, the hasp subassembly includes the connecting piece, connecting piece fixed connection be in the right side of apron, the below of connecting piece just is located the right side swing joint of box has the upset to buckle, the one end joint that the upset was buckled is in the top of connecting piece.

Furthermore, through connecting piece and upset knot for apron and box can closely structure, avoid carrying the in-process, take place not hard up condition.

Preferably, the clamping component comprises a holding part, bolts are symmetrically arranged on two sides of the holding part, one end of each bolt penetrates through the holding part and extends to an inner cavity of the corresponding mounting groove, fastening grooves are symmetrically arranged on the back surface of the box body, and connecting grooves are formed in the middle of the two fastening grooves and located on the back surface of the box body.

Further, will grip portion and mounting groove threaded connection through the screw, at this moment, the portion of gripping just is equivalent to the handle, makes things convenient for the staff to carry the device, when needs are connected the installation with box and cylinder, then will grip the portion dismantlement to the spread groove is connected with the cylinder, and carries out threaded connection through bolt and fastening groove, fixes the cylinder through the portion of gripping, thereby fixes the box on the cylinder, avoids the long-time end of staff to hold.

Preferably, the holding portion and the connecting groove are either circular arc-shaped or rectangular.

Furthermore, the design of the arc shape is adopted, so that the box body can be better installed on the column body by combining with the column body.

Preferably, the inner wall of the connecting groove is provided with a flexible spongy cushion.

Furthermore, through setting up flexible foam-rubber cushion, played the effect of protection box, avoided lieing in the cylinder installation, the cylinder causes the condition of wearing and tearing to the box surface.

Preferably, the damping component comprises a damping cavity, the damping cavity is four strip-shaped cavities, the four strip-shaped cavities are uniformly distributed around the control panel, one opposite surface in the damping cavity is connected with a first anti-seismic spring and a second anti-seismic spring respectively, and one ends, close to each other, of the first anti-seismic spring and the second anti-seismic spring are connected with a first flexible buffer plate and a second flexible buffer plate respectively.

Furthermore, through seting up four shock attenuation chambeies, play protection control panel's effect, and receive the collision back when the arbitrary one side of box, all can drive antidetonation spring two and flexible buffer board to flexible buffer board one and antidetonation spring one extrude, through the cooperation of these subassemblies, can effectively change and solve the impact.

Preferably, the surfaces, close to each other, of the first flexible buffer plate and the second flexible buffer plate are respectively provided with a flexible protrusion and a flexible groove.

Furthermore, through flexible arch and recess, strengthened the compactness between flexible buffer board one and the flexible buffer board two to possess better antidetonation effect.

The working principle is as follows: when the staff need test through the device, open and detain the subassembly, and take out the portion of gripping from the mounting groove through the bolt, go into the spread groove with external body of rod card, and be connected the portion of gripping with the fastening groove through the bolt, make the portion of gripping and spread groove with external body of rod chucking, thereby make whole box fix on the body of rod, avoid the long-time end of staff to hold, when the box receives the collision, the impact force can transmit flexible buffer board two through antidetonation spring two on, and extrude flexible buffer board one through flexible buffer board two, extrude antidetonation spring one through flexible buffer board one, through the buffering layer upon layer of these parts, thereby reach a better antidetonation effect, avoid causing the damage to the inside component of box.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. compared with the prior art, the box body can be connected with the cylinder body by adding the clamping assembly, so that the operation of workers is more convenient, the workers are prevented from holding for a long time or being placed on the ground, and the applicability is stronger; 2. compared with the prior art, the utility model, through increasing damper, make its whole device anti-seismic performance stronger, when receiving external collision, can effectively avoid internal element to appear damaging, prolonged its life.

Drawings

FIG. 1 is a top view of a zinc oxide arrester characteristic testing apparatus;

FIG. 2 is an internal schematic view of a zinc oxide arrester characteristic testing device;

FIG. 3 is an enlarged view taken at A in FIG. 2;

FIG. 4 is a schematic front view of a device for testing characteristics of a zinc oxide arrester;

fig. 5 is a right schematic view of the zinc oxide arrester characteristic testing device.

In the figure: 1. a box body; 2. a cover plate; 21. mounting grooves; 3. a latch assembly; 31. a connecting member; 32. turning over and buckling; 4. a clamping assembly; 41. a grip portion; 42. a fastening groove; 43. a bolt; 44. connecting grooves; 5. a hinge; 6. a control panel; 7. a shock absorbing assembly; 71. a first anti-seismic spring; 72. a second anti-vibration spring; 73. A first flexible buffer plate; 74. and a second flexible buffer plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example one

Referring to fig. 1, 4 and 5, the zinc oxide arrester characteristic testing device comprises a box body 1, a cover plate 2 is movably connected to the upper part of the box body 1 through a hinge 5, and a locking assembly 3 is arranged at the connecting position of the right sides of the box body 1 and the cover plate 2; mounting grooves 21 are symmetrically formed above the cover plate 2, and clamping components 4 are connected inside the mounting grooves 21; control panel 6 is installed in the inner cavity of box 1, damping component 7 is arranged around control panel 6 and inside box 1, preferably, locking component 3 includes connecting piece 31, connecting piece 31 is fixedly connected to the right side of cover plate 2, connecting piece 31 is below and right side swing joint of box 1 has flip button 32, one end of flip button 32 is connected to the top of connecting piece 31, further, through connecting piece 31 and flip button 32, cover plate 2 and box 1 can be in compact structure, avoid in the carrying process, the loosening condition occurs, preferably, clamping component 4 includes holding part 41, bolts 43 are symmetrically arranged on both sides of holding part 41, one end of bolt 43 penetrates holding part 41 and extends to the inner cavity of mounting groove 21, fastening grooves 42 are symmetrically arranged on the back of box 1, connecting groove 44 is arranged in the middle of two fastening grooves 42 and on the back of box 1, further, the holding part 41 is screwed with the mounting groove 21 by screws, at this time, the holding part 41 is equivalent to a handle, and the device is convenient for a worker to carry, when the box body 1 is required to be connected with a column body for mounting, the holding part 41 is disassembled, the connecting groove 44 is connected with the column body, and is screwed with the fastening groove 42 by the bolt 43, the column body is fixed by the holding part 41, thereby the box body 1 is fixed on the column body, and the worker is prevented from holding for a long time, preferably, the holding part 41 and the connecting groove 44 are both arc-shaped or rectangular, further, the box body 1 can be better mounted on the column body by adopting the design of arc shape, preferably, the inner wall of the connecting groove 44 is provided with a flexible foam pad, further, the box body 1 is protected by the flexible foam pad, the situation that the surface of the box body 1 is abraded by the column body in the installation process of the column body is avoided.

In this embodiment, the worker can detach the holding portion 41 from the upper side of the cover plate 2 by the bolt 43, and use the cover plate or the column in the testing field in cooperation, specifically, the connecting groove 44 on the back of the box 1 is connected to the column, and the holding portion 41 is in threaded connection with the fastening groove 42 by the bolt 43, since the connecting groove 44 and the holding portion 41 are both in the shape of a semi-circular arc, the connecting groove can be more conveniently matched with the column, when the holding portion 41 is completely connected to the fastening groove 42, the fastening effect is achieved, so that the box 1 can be fixed on the column, at this time, the worker does not need to hold the box 1 all the time, after the test is completed, adjust the bolt 43, remove the holding portion 41, close the cover plate 2 and the box 1, and seal the cover plate and the box 1 by the locking assembly 3, the locking assembly 3 adopted in the device is a conventional device in the market at present, the cover plate 2 is fastened and sealed with the box body 1, the holding portion 41 is connected with the mounting groove 21 through the bolt 43, and at the moment, the holding portion 41 serves as a handle, so that the cover plate is convenient for workers to carry.

Example two

Referring to fig. 2 and 3, in this embodiment, on the basis of implementing one, the newly added damping component 7 plays a role in protecting the control panel 6 by providing four damping cavities, and after any side of the box body 1 is collided, the damping component can drive the second anti-vibration spring 72 and the second flexible buffer plate 74 to extrude the first flexible buffer plate 73 and the first anti-vibration spring 71, through the cooperation of these components, the impact force can be effectively relieved, and through the flexible protrusions and the grooves, the tightness between the first flexible buffer plate 73 and the second flexible buffer plate 74 is enhanced, so that a better anti-vibration effect is achieved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Zinc oxide arrester characteristic test device, its characterized in that: the box body is characterized by comprising a box body (1), a cover plate (2) is movably connected to the upper part of the box body (1) through a hinge (5), and a lock catch assembly (3) is arranged at the connecting part of the box body (1) and the right side of the cover plate (2); mounting grooves (21) are symmetrically formed above the cover plate (2), and clamping components (4) are connected inside the mounting grooves (21); control panel (6) are installed to the inner chamber of box (1), control panel (6) just be located all around the inside of box (1) is equipped with damper (7).

2. The zinc oxide arrester characteristic test device according to claim 1, characterized in that: hasp subassembly (3) are including connecting piece (31), connecting piece (31) fixed connection be in the right side of apron (2), the below of connecting piece (31) just is located the right side swing joint of box (1) has the upset to detain (32), the one end joint that the upset was detained (32) is in the top of connecting piece (31).

3. The zinc oxide arrester characteristic test device according to claim 1, characterized in that: the clamping assembly (4) comprises a holding portion (41), bolts (43) are symmetrically arranged on two sides of the holding portion (41), one ends of the bolts (43) penetrate through the holding portion (41) and extend to an inner cavity of the mounting groove (21), fastening grooves (42) are symmetrically arranged on the back face of the box body (1), and connecting grooves (44) are formed in the middle of the fastening grooves (42) and located on the back face of the box body (1).

4. The zinc oxide arrester characteristic test device according to claim 3, characterized in that: the holding part (41) and the connecting groove (44) are in any one of circular arc shape or rectangular shape.

5. The zinc oxide arrester characteristic test device according to claim 3, characterized in that: the inner wall of the connecting groove (44) is provided with a flexible spongy cushion.

6. The zinc oxide arrester characteristic test device according to claim 1, characterized in that: damping component (7) are including the shock attenuation chamber, the shock attenuation chamber is four bar chambeies, and evenly distributed is in around control panel (6), the relative one side in the shock attenuation chamber is connected with antidetonation spring (71) and antidetonation spring two (72) respectively, antidetonation spring one (71) with the one end that antidetonation spring two (72) are close to each other is connected with flexible buffer board one (73) and flexible buffer board two (74) respectively.

7. The zinc oxide arrester characteristic test device according to claim 6, characterized in that: and the surfaces, close to each other, of the first flexible buffer plate (73) and the second flexible buffer plate (74) are respectively provided with a flexible bulge and a flexible groove.