CN214703708U

CN214703708U - Operation risk testing device of electrical equipment

Info

Publication number: CN214703708U
Application number: CN202120555635.3U
Authority: CN
Inventors: 王首道
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-03-18
Filing date: 2021-03-18
Publication date: 2021-11-12
Anticipated expiration: 2031-03-18

Abstract

The utility model discloses an electrical equipment's operation risk testing arrangement, including base and testing arrangement body, fixed mounting has the handle on the base, fixed mounting has a plurality of fixed covers on the base, every equal sliding connection has the dead lever on the fixed cover, and every dead lever all with testing arrangement body lower extreme fixed connection, install lift adjustment mechanism on the base, and lift adjustment mechanism and a plurality of dead lever cooperate, base lower extreme fixed mounting has a plurality of installation pieces. Has the advantages that: the utility model discloses can ensure the stability of the device when subaerial removal to can reduce its vibration amplitude, avoid the problem that the damage appears in testing arrangement body internal element above that, and the mounting height of testing arrangement body on the base can be adjusted as required, thereby can make it detect electrical equipment with more suitable height, improve application scope, also can satisfy different height staff to the device's user demand.

Description

Operation risk testing device of electrical equipment

Technical Field

The utility model relates to an electrical equipment technical field especially relates to an electrical equipment's operation risk testing arrangement.

Background

Through the retrieval, patent document CN209432171U discloses an operation risk testing arrangement of newly-built power station electrical equipment, including the base, and the lower surface evenly distributed of base has the truckle, and the upper surface evenly distributed of base has the support frame, and the support frame includes outer sleeve and interior pipe, and the outer sleeve is located the surface of interior pipe, and outer sleeve and interior pipe pass through plum blossom bolt locking, and a side end face of base is provided with the push-and-pull handle.

The operation risk testing device for the newly-built hydropower station electrical equipment has the following defects: although the test device can be conveniently moved, the stability of the test device in the moving process cannot be ensured, particularly in some areas with uneven ground, the internal elements of the test device are easily damaged due to vibration generated in the moving process, and economic loss is caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem existing in the prior art and providing an electrical equipment's operation risk testing arrangement.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an electrical equipment's operational risk testing arrangement, includes base and testing arrangement body, fixed mounting has the handle on the base, fixed mounting has a plurality of fixed covers on the base, every equal sliding connection has the dead lever on the fixed cover, and every dead lever all with testing arrangement body lower extreme fixed connection, install lift adjustment mechanism on the base, and lift adjustment mechanism cooperatees with a plurality of dead levers, base lower extreme fixed mounting has a plurality of installation pieces, and all is equipped with flexible groove on every installation piece, every equal sliding connection has the mount pad on the flexible groove, every all rotate through the pivot on the mount pad and be connected with the truckle, every all install the spring between the flexible groove of mount pad and correspondence, every all install two damper between mount pad and the installation piece that corresponds.

In foretell electrical equipment's operation risk testing arrangement, damper comprises branch, locating lever, locating piece, limiting plate and a plurality of rubber dogtooth, branch fixed mounting is on the lateral wall of mount pad, locating lever fixed mounting is on branch, locating piece fixed mounting is on the lateral wall of installation piece, and is equipped with on the locating piece with locating lever matched with locating hole, limiting plate fixed mounting is in the locating lever upper end, and is a plurality of the equal fixed mounting of rubber dogtooth is on the locating lever, fixed mounting has a plurality of rubber convex blocks on the inner wall of locating hole, and the length sum of rubber convex block and rubber dogtooth is greater than the minimum interval of locating hole and locating lever.

In foretell electrical equipment's operation risk testing arrangement, lift adjustment mechanism lead screw, sliding sleeve, mounting groove and a plurality of horizontal pole are constituteed, the mounting groove is seted up on the base, the lead screw rotates to be connected on the mounting groove, sliding sleeve threaded connection is on the lead screw, and is a plurality of the equal fixed mounting of horizontal pole is on the lateral wall of sliding sleeve, and every horizontal pole respectively with the dead lever fixed connection that corresponds, every all be equipped with on the lateral wall of fixed cover and correspond horizontal pole matched with shifting chute.

In the above-mentioned operation risk testing arrangement of electrical equipment, the lead screw upper end fixed mounting has the roof, and the interval of roof and base is less than the length of fixed cover.

In the running risk testing device of the electrical equipment, the first bevel gear is fixedly mounted at the lower end of the screw rod, the side wall of the front end of the base is rotatably connected with the adjusting rod, the second bevel gear is fixedly mounted at one end of the adjusting rod extending into the mounting groove, and the second bevel gear is meshed with the first bevel gear.

In the above-mentioned running risk testing device for electrical equipment, the base, the handle and the mounting seat are all made of stainless steel materials, and the surfaces of the base, the handle and the mounting seat are all coated with insulating coatings.

Compared with the prior art, the utility model discloses the advantage lies in:

1: the mount pad can slide on flexible groove to can be on ground at ordinary times, make truckle and ground effective contact through the removal of mount pad, reduce the possibility that vibrations appear in the base, utilize the elasticity of spring afterwards, can take place to remove the back at the relative flexible groove of mount pad, keep it to effectively support the mount pad, keep the stability on the relative ground of base.

2: through the cooperation of locating hole and locating lever, can ensure that the moving direction of mount pad relative installation piece remains stable, avoid the base slope to appear, and at the locating lever removal in-process, the resistance is applyed in the removal of a plurality of rubber convex teeth of accessible and a plurality of rubber convex block to can reduce the moving speed of mount pad, carry out the shock attenuation to it, and then can further reduce the vibration amplitude of base when removing, avoid the problem that testing arrangement body internal element appears damaging.

3: through the design of lift adjustment mechanism, be convenient for control the mounting height of testing arrangement body to can make it detect electrical equipment with more suitable height, improve application scope, also can satisfy different height staff to the device's user demand.

To sum up, the utility model discloses can ensure the stability of the device when subaerial removal to can reduce its vibration amplitude, avoid the problem that the damage appears in testing arrangement body internal element above that, and the mounting height of testing arrangement body on the base can be adjusted as required, thereby can make it detect electrical equipment with more suitable height, improve application scope, also can satisfy different height staff to the device's user demand.

Drawings

Fig. 1 is a schematic structural diagram of an operation risk testing device for electrical equipment according to the present invention;

FIG. 2 is an enlarged view of the structure of part A in FIG. 1;

fig. 3 is an enlarged schematic view of the structure of part B in fig. 1.

In the figure: the device comprises a base 1, a handle 2, a fixing sleeve 3, a fixing rod 4, a testing device body 5, a mounting block 6, a telescopic groove 7, a mounting seat 8, a caster 9, a spring 10, a support rod 11, a positioning rod 12, a positioning block 13, a limiting plate 14, a rubber convex tooth 15, a screw rod 16, a sliding sleeve 17, a cross rod 18, a top plate 19, a mounting groove 20, a bevel gear I21 and a bevel gear II 22.

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.

Referring to fig. 1-3, an operation risk testing device for electrical equipment comprises a base 1 and a testing device body 5, wherein a handle 2 is fixedly installed on the base 1;

the above is noteworthy:

1. base 1 lower extreme fixed mounting has a plurality of installation pieces 6, and all is equipped with flexible groove 7 on every installation piece 6, and equal sliding connection has mount pad 8 on every flexible groove 7, all rotates through the pivot on every mount pad 8 to be connected with truckle 9, through the design of a plurality of truckles 9 for base 1 can be comparatively smooth and easy subaerial removal, and then can drive the testing arrangement body 5 that is located above that and remove simultaneously.

2. The mount pad 8 can slide on flexible groove 7 to can be on ground at ordinary times, make truckle 9 and ground effective contact through the removal of mount pad 8, reduce the possibility that vibrations appear in base 1, all install spring 10 between every mount pad 8 and the flexible groove 7 that corresponds, through spring 10's elasticity, can take place to remove the back at the relative flexible groove 7 of mount pad 8, keep its effective support to installation piece 6.

3. Two damping mechanisms are installed between each installation seat 8 and the corresponding installation block 6, and each damping mechanism is composed of a supporting rod 11, a positioning rod 12, a positioning block 13, a limiting plate 14 and a plurality of rubber convex teeth 15.

4. The supporting rod 11 is fixedly arranged on the side wall of the mounting seat 8, the positioning rod 12 is fixedly arranged on the supporting rod 11, the positioning block 13 is fixedly arranged on the side wall of the mounting block 6, the positioning block 13 is provided with a positioning hole matched with the positioning rod 12, the limiting plate 14 is fixedly arranged at the upper end of the positioning rod 12, the plurality of rubber convex teeth 15 are all fixedly arranged on the positioning rod 12, the inner wall of the positioning hole is fixedly provided with a plurality of rubber convex blocks, the sum of the lengths of the rubber convex blocks and the rubber convex teeth 15 is greater than the minimum distance between the positioning hole and the positioning rod 12, when the mounting seat 8 moves up and down relative to the mounting block 6, firstly, the positioning hole is designed on the positioning block 13, the moving direction of the positioning rod 12 can be limited, thereby, the moving direction of the mounting seat 8 relative to the mounting block 6 can be kept stable, the base 1 is prevented from being inclined, and secondly, when the positioning rod 12 moves in the positioning hole, a plurality of rubber convex teeth 15 rub with a plurality of rubber bumps each other on it, exert the resistance to the removal of mount pad 8 to can reduce the translation rate of mount pad 8, play the cushioning effect to mount pad 8, and then can further reduce the vibrations of base 1 when removing, avoid the problem that 5 internal elements of testing arrangement body appear damaging.

5. Base 1, handle 2 and mount pad 8 are stainless steel material and make, and stainless steel material has better corrosion resistance and intensity, can ensure the device to the supporting effect of testing arrangement body 5, and its surface all is scribbled insulating coating (insulating coating can adopt alumina ceramic coating), and insulating coating's use can avoid removing the in-process at the device, carelessly with expose outside the power cord contact lead to the problem that the staff electrocuted.

A plurality of fixed sleeves 3 are fixedly arranged on the base 1, each fixed sleeve 3 is connected with a fixed rod 4 in a sliding manner, and each fixed rod 4 is fixedly connected with the lower end of the testing device body 5;

the above is noteworthy:

1. when dead lever 4 slides fixed cover 3 relatively, can adjust the interval of testing arrangement body 5 and base 1 to can make it detect electrical equipment with more suitable height, improve its application scope, also can satisfy different height staff to the device's user demand.

2. The base 1 is provided with a lifting adjusting mechanism, the lifting adjusting mechanism is matched with a plurality of fixing rods 4, and the lifting adjusting mechanism comprises a screw rod 16, a sliding sleeve 17, a mounting groove 20 and a plurality of cross rods 18.

3. Mounting groove 20 is seted up on base 1, lead screw 16 rotates to be connected on mounting groove 20, sliding sleeve 17 threaded connection is on lead screw 16, the equal fixed mounting of a plurality of horizontal poles 18 is on sliding sleeve 17's lateral wall, and every horizontal pole 18 respectively with the 4 fixed connection of dead lever that correspond, all be equipped with on every fixed cover 3's the lateral wall and correspond horizontal pole 18 matched with shifting chute, through fixed cover 3 to dead lever 4's spacing effect, can inject sliding sleeve 17's moving direction via horizontal pole 18, thereby can be when lead screw 16 rotates, utilize reciprocating of sliding sleeve 17 to drive a plurality of dead levers 4 and a plurality of fixed covers 3 relatively simultaneously and reciprocate, can control the mounting height of testing arrangement body 5 this moment, the operation mode is comparatively simple and convenient.

4. The upper end of the screw rod 16 is fixedly provided with a top plate 19, and the distance between the top plate 19 and the base 1 is smaller than the length of the fixed sleeve 3.

5. The lower end of the screw rod 16 is fixedly provided with a first bevel gear 21, the side wall of the front end of the base 1 is rotatably connected with an adjusting rod, one end of the adjusting rod, which extends into the mounting groove 20, is fixedly provided with a second bevel gear 22, the second bevel gear 22 is meshed with the first bevel gear 21, and the screw rod 16 can be driven to rotate simultaneously by rotating the adjusting rod through the matching of the first bevel gear 21 and the second bevel gear 22, so that the adjusting operation of the mounting height of the testing device body 5 can be completed at a conveniently accessible and convenient position.

Claims

1. An operation risk testing device of electrical equipment comprises a base (1) and a testing device body (5), and is characterized in that a handle (2) is fixedly mounted on the base (1), a plurality of fixing sleeves (3) are fixedly mounted on the base (1), each fixing sleeve (3) is connected with a fixing rod (4) in a sliding manner, each fixing rod (4) is fixedly connected with the lower end of the testing device body (5), a lifting adjusting mechanism is mounted on the base (1) and matched with the fixing rods (4), a plurality of mounting blocks (6) are fixedly mounted at the lower end of the base (1), each mounting block (6) is provided with a telescopic groove (7), each telescopic groove (7) is connected with a mounting seat (8) in a sliding manner, and each mounting seat (8) is connected with a trundle (9) through a rotating shaft in a rotating manner, every all install spring (10) between mount pad (8) and the flexible groove (7) that correspond, every all install two damper between mount pad (8) and the installation piece (6) that correspond.

2. The operational risk testing device of an electrical apparatus according to claim 1, the damping mechanism consists of a supporting rod (11), a positioning rod (12), a positioning block (13), a limiting plate (14) and a plurality of rubber convex teeth (15), the supporting rod (11) is fixedly arranged on the side wall of the mounting seat (8), the positioning rod (12) is fixedly arranged on the supporting rod (11), the positioning block (13) is fixedly arranged on the side wall of the mounting block (6), and the positioning block (13) is provided with a positioning hole matched with the positioning rod (12), the limiting plate (14) is fixedly arranged at the upper end of the positioning rod (12), the plurality of rubber convex teeth (15) are fixedly arranged on the positioning rod (12), the inner wall of the positioning hole is fixedly provided with a plurality of rubber convex blocks, and the sum of the lengths of the rubber convex blocks and the rubber convex teeth (15) is greater than the minimum distance between the positioning holes and the positioning rods (12).

3. The operational risk testing device of electrical equipment according to claim 1, wherein the lifting adjusting mechanism comprises a screw rod (16), a sliding sleeve (17), a mounting groove (20) and a plurality of cross rods (18), the mounting groove (20) is formed in the base (1), the screw rod (16) is rotatably connected to the mounting groove (20), the sliding sleeve (17) is in threaded connection with the screw rod (16), the cross rods (18) are fixedly mounted on the side wall of the sliding sleeve (17), each cross rod (18) is fixedly connected with a corresponding fixing rod (4), and a moving groove matched with the corresponding cross rod (18) is formed in the side wall of each fixing sleeve (3).

4. The operational risk testing device of the electrical equipment as claimed in claim 3, wherein the upper end of the screw rod (16) is fixedly provided with a top plate (19), and the distance between the top plate (19) and the base (1) is smaller than the length of the fixing sleeve (3).

5. The operational risk testing device of the electrical equipment as claimed in claim 3, wherein a first helical gear (21) is fixedly mounted at the lower end of the screw rod (16), an adjusting rod is rotatably connected to the side wall of the front end of the base (1), a second helical gear (22) is fixedly mounted at one end of the adjusting rod extending into the mounting groove (20), and the second helical gear (22) is meshed with the first helical gear (21).

6. The operational risk testing device of electrical equipment according to claim 1, wherein the base (1), the handle (2) and the mounting seat (8) are made of stainless steel material, and the surfaces of the base, the handle and the mounting seat are coated with insulating coatings.