CN219302530U

CN219302530U - Explosion-proof electrical detection clamp

Info

Publication number: CN219302530U
Application number: CN202320804994.7U
Authority: CN
Inventors: 吴旭
Original assignee: Suzhou Kedian Testing Co ltd
Current assignee: Suzhou Kedian Testing Co ltd
Priority date: 2023-04-12
Filing date: 2023-04-12
Publication date: 2023-07-04
Anticipated expiration: 2033-04-12

Abstract

The utility model provides an explosion-proof electrical detection clamp, which comprises a bottom plate, wherein a supporting plate is fixedly connected above the bottom plate, a rotating plate is rotatably connected above the supporting plate, one end of the supporting plate is provided with a plurality of straight grooves, one end of the rotating plate is provided with a plurality of arc grooves, the inside of the straight grooves and the arc grooves is slidably connected with a clamping piece, one end of the clamping piece is provided with a rotating groove, one end of the rotating groove is slidably connected with a rotating plate, one end of the rotating plate is fixedly connected with a rubber boss, one end of the rotating plate is fixedly connected with a vertical plate, one ends of the vertical plate and the clamping piece are fixedly connected with a reset spring, one end of the rotating plate is fixedly connected with a rotating push rod, one end of the rotating push rod is slidably connected with a transverse moving roller, and one end of the transverse moving roller is rotatably connected with a screw rod; the boss of accessible arc groove drive centre gripping piece top makes the centre gripping piece like backup pad centre of a circle direction slip, and a plurality of centre gripping pieces remove simultaneously, and the cooperation changes the board, carries out the centre gripping to the work piece at middle part, can effectively fix the work piece, prevents to take place the displacement when detecting.

Description

Explosion-proof electrical detection clamp

Technical Field

The utility model relates to the technical field of detection clamps, in particular to an explosion-proof electrical detection clamp.

Background

The explosion-proof electrical apparatus is an electrical apparatus capable of preventing explosion accidents in the occasion containing explosive dangerous gas mixture, the common explosion-proof electrical apparatus is mainly used as a mining explosion-proof electrical apparatus applied to places with prominent explosive gases such as coal mine and mine, and a factory explosion-proof electrical apparatus applied to enterprises such as petroleum, chemical industry, light spinning, medicine, military industry and the like, in the explosion-proof electrical apparatuses, the explosion-proof performance of a shell is a key attribute, the shell of the explosion-proof electrical apparatus needs to be detected during production, and a clamp of a common detection device is usually only convenient for clamping a round or square shell and inconvenient for clamping a special-shaped shell.

Through retrieving, chinese patent publication No. CN106926162a discloses a battery explosion-proof valve detection clamp, including public anchor clamps and female anchor clamps, public anchor clamps include base and the hollow double-screw bolt that is used for placing the explosion-proof valve of an organic whole setting on the base, hollow double-screw bolt be equipped with the external screw thread, female anchor clamps on be equipped with hollow double-screw bolt matched with internal thread hole, the lateral wall of base and female anchor clamps on all be equipped with the twist pole.

Aiming at the problems that in the technology, only the battery shell corresponding to the male and female clamps is suitable for clamping, the universality is low, and the equipment for clamping the special-shaped shell is not suitable for; for this purpose, an explosion-proof electrical detection clamp is proposed.

Disclosure of Invention

Accordingly, it is desirable to provide an explosion-proof electrical inspection fixture, which solves or alleviates the technical problems of the prior art, and at least provides a beneficial choice.

The technical scheme of the embodiment of the utility model is realized as follows: the novel rotary table comprises a bottom plate, a supporting plate is fixedly connected to the upper portion of the bottom plate, a rotary plate is rotationally connected to the upper portion of the supporting plate, a plurality of straight grooves are formed in one end of the supporting plate, a plurality of arc grooves are formed in one end of the rotary plate, and clamping pieces are slidingly connected to the inner portions of the straight grooves and the arc grooves.

In some embodiments, one end of the clamping piece is provided with a rotating groove, one end of the rotating groove is connected with a rotating plate in a sliding mode, and one end of the rotating plate is fixedly connected with a rubber boss.

In some embodiments, one end of the rotating plate is fixedly connected with a vertical plate, and one end of the vertical plate and one end of the clamping piece are fixedly connected with a reset spring.

In some embodiments, one end of the rotating plate is fixedly connected with a rotating push rod, and one end of the rotating push rod is slidably connected with a transverse moving roller.

In some embodiments, one end of the traverse roller is rotatably connected with a screw rod, one end of the screw rod is in threaded connection with a screw rod bracket, and one end of the screw rod bracket is fixedly connected with the bottom plate.

In some embodiments, a sliding rod and a shell are fixedly connected above the bottom plate, and one end of the shell is rotatably connected with a viewing window.

In some embodiments, an electric telescopic rod is fixedly connected to one end of the shell, a lower pressing plate is fixedly connected to the movable end of the electric telescopic rod, and one end of the lower pressing plate is slidably connected to the sliding rod.

In some embodiments, one end of the lower pressing plate is fixedly connected with an air pipe, a lower pressing ring and a sealing table.

By adopting the technical scheme, the embodiment of the utility model has the following advantages:

1. an explosion-proof electrical detection clamp can drive a boss above a clamping piece through an arc-shaped groove, so that the clamping piece slides like the center direction of a supporting plate, a plurality of clamping pieces move simultaneously and cooperate with a rotating plate to clamp a workpiece in the middle, the workpiece can be effectively fixed, and displacement is prevented during detection.

2. An explosion-proof electrical detection clamp is connected with a screw rod support through screw rod one end threads, when the screw rod is rotated, a transverse moving roller can move forwards, and then a rotary plate is pushed to rotate through a rotary push rod, so that the rotary plate can be prevented from being stressed to slide.

3. The utility model provides an explosion-proof electrical detection anchor clamps, can rotate when one end touches the work piece surface through the rotor plate, makes the opposite side also touch the work piece, more is fit for the work piece of surface dysmorphism, and rubber boss can improve the laminating area, plays better fixed effect.

The foregoing summary is for the purpose of the specification only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments, and features described above, further aspects, embodiments, and features of the present utility model will become apparent by reference to the drawings and the following detailed description.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are required in the embodiments or the technical descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a front view block diagram of the present utility model;

FIG. 2 is an exploded view of a rotary plate according to the present utility model;

FIG. 3 is an exploded view of the clip of the present utility model;

FIG. 4 is a bottom view of the clamping plate of the present utility model;

fig. 5 is a structural view of the lower platen of the present utility model.

Reference numerals:

1. a bottom plate; 2. a slide bar; 3. a housing; 4. an observation window; 5. an electric telescopic rod; 6. a lower pressing plate; 7. a rotating plate; 8. a support plate; 9. an air pipe; 10. a straight groove; 11. an arc-shaped groove; 12. rotating the push rod; 13. a screw rod bracket; 14. a screw rod; 15. a traversing roller; 16. a clamping piece; 17. a rotating plate; 18. a rubber boss; 19. a rotating groove; 20. a vertical plate; 21. a return spring; 22. a pressing ring is pressed down; 23. and a sealing table.

Detailed Description

Hereinafter, only certain exemplary embodiments are briefly described. As will be recognized by those of skill in the pertinent art, the described embodiments may be modified in various different ways without departing from the spirit or scope of the present utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is less level than the second feature.

Embodiments of the present utility model will be described in detail below with reference to the accompanying drawings.

Example 1:

as shown in fig. 1-5, an explosion-proof electrical detection fixture comprises a bottom plate 1, a supporting plate 8 is fixedly connected above the bottom plate 1, a circular boss is arranged above the bottom plate 1 and used for limiting, a round hole is formed inside the supporting plate 8, a rotating plate 7 is rotationally connected above the supporting plate 8, a plurality of straight grooves 10 are formed in one end of the supporting plate 8, a plurality of arc grooves 11 are formed in one end of the rotating plate 7, clamping pieces 16 are slidingly connected inside the straight grooves 10 and the arc grooves 11, when the rotating plate 7 rotates, the arc grooves 11 can drive the boss above the clamping pieces 16 to enable the clamping pieces 16 to slide along the circle center direction of the supporting plate 8, the clamping pieces 16 simultaneously move, the workpiece in the middle is clamped, the workpiece can be effectively fixed, and displacement during detection is prevented;

the clamping piece 16 one end is opened there is the rotary groove 19, and rotary groove 19 one end sliding connection has the rotor plate 17, and rotor plate 17 can rotate when one end touches the work piece surface, makes the opposite side also touch the work piece, is more suitable for the work piece of surface dysmorphism, and rotor plate 17 one end fixedly connected with rubber boss 18, and rubber boss 18 can improve the laminating area.

In this embodiment, one end of the rotating plate 17 is fixedly connected with a vertical plate 20, the rotating plate 17 drives the vertical plate 20 to rotate when rotating, one end of the vertical plate 20 and one end of the clamping piece 16 are fixedly connected with a return spring 21, and the return spring 21 can assist the rotating plate 17 to return.

In this embodiment, the rotatory push rod 12 of rotor plate 7 one end fixedly connected with, rotatory push rod 12 one end sliding connection has sideslip gyro wheel 15, and both sides sliding connection is inside rotatory push rod 12 about sideslip gyro wheel 15, and there is the gyro wheel to make the slip more smooth in one end, and sideslip gyro wheel 15 one end rotation is connected with lead screw 14, and lead screw 14 one end threaded connection has lead screw support 13, when rotating lead screw 14, can make sideslip gyro wheel 15 forward movement, and then promotes rotor plate 7 rotation through rotatory push rod 12, lead screw support 13 one end fixed connection is in bottom plate 1.

In this embodiment: the circular boss is arranged above the bottom plate 1 and used for limiting, the round hole is formed in the supporting plate 8, when the rotating plate 7 rotates, the arc-shaped groove 11 can drive the boss above the clamping pieces 16, so that the clamping pieces 16 slide like the center direction of the supporting plate 8, the clamping pieces 16 move simultaneously to clamp a workpiece in the middle, the workpiece can be effectively fixed, displacement is prevented during detection, the rotating plate 17 rotates when one end touches the surface of the workpiece, the other end also touches the workpiece, the workpiece is more suitable for the workpiece with special surface, and the rubber boss 18 can improve the attaching area;

the rotating plate 17 can drive the vertical plate 20 to rotate when rotating, the reset spring 21 can assist the rotating plate 17 to reset, the upper side and the lower side of the transverse moving roller 15 are slidably connected inside the rotary push rod 12, one end of the transverse moving roller is provided with a roller to enable sliding to be smoother, and when the screw rod 14 is rotated, the transverse moving roller 15 can be enabled to move forwards, and then the rotary plate 7 is pushed to rotate through the rotary push rod 12.

Example 2:

an explosion-proof electrical detection fixture, the embodiment is modified on the basis of the embodiment 1, as shown in figures 1-5,

in this embodiment, bottom plate 1 top fixedly connected with slide bar 2 and shell 3, shell 3 adopt high strength metal material, prevent that laboratory part from taking place to splash, and shell 3 one end rotates and is connected with observation window 4, and observation window 4 one end is explosion-proof transparent part, observable inside.

In this embodiment, shell 3 one end fixedly connected with electric telescopic handle 5, electric telescopic handle 5 expansion end fixedly connected with holding down plate 6, holding down plate 6 can move down, fixed work piece, holding down plate 6 one end sliding connection in slide bar 2, holding down plate 6 one end fixedly connected with trachea 9, holding down ring 22 and sealing platform 23, trachea 9 connect outside and detect with the air pump, holding down ring 22 cooperation inside sealing platform 23 is used for better fixed work piece to provide the gas tightness.

In this embodiment: the shell 3 adopts high strength metal material, prevents laboratory part and takes place to splash, and 4 one end of observation window is explosion-proof transparent part, but inside the observation, and holding down plate 6 can downwardly move, fixed work piece, and outside air pump for detecting is connected to trachea 9, and the sealing bench 23 of holding down ring 22 cooperation inside is used for better fixed work piece to provide the gas tightness.

The foregoing is merely illustrative of the present utility model, and the present utility model is not limited thereto, and any person skilled in the art will readily recognize that various changes and substitutions are possible within the scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claims.

Claims

1. The utility model provides an explosion-proof electrical detection anchor clamps, includes bottom plate (1), its characterized in that: the utility model discloses a bottom plate, including bottom plate (1), backup pad (8) top fixedly connected with backup pad (8), backup pad (8) top rotation are connected with rotor plate (7), and a plurality of straight flute (10) are opened to backup pad (8) one end, and rotor plate (7) one end is opened there are a plurality of arc wall (11), and straight flute (10) and arc wall (11) inside sliding connection have centre gripping piece (16).

2. An explosion-proof electrical inspection jig according to claim 1, wherein: one end of the clamping piece (16) is provided with a rotating groove (19), one end of the rotating groove (19) is connected with a rotating plate (17) in a sliding mode, and one end of the rotating plate (17) is fixedly connected with a rubber boss (18).

3. An explosion-proof electrical inspection jig according to claim 2, wherein: one end of the rotating plate (17) is fixedly connected with a vertical plate (20), and one end of the vertical plate (20) and one end of the clamping piece (16) are fixedly connected with a reset spring (21).

4. An explosion-proof electrical inspection jig according to claim 2, wherein: one end of the rotating plate (7) is fixedly connected with a rotating push rod (12), and one end of the rotating push rod (12) is slidably connected with a transverse moving roller (15).

5. The explosion-proof electrical inspection jig according to claim 4, wherein: one end of the transverse moving roller (15) is rotationally connected with a screw rod (14), one end of the screw rod (14) is in threaded connection with a screw rod support (13), and one end of the screw rod support (13) is fixedly connected with the bottom plate (1).

6. The explosion-proof electrical inspection jig according to claim 5, wherein: the top of the bottom plate (1) is fixedly connected with a sliding rod (2) and a shell (3), and one end of the shell (3) is rotatably connected with an observation window (4).

7. The explosion-proof electrical inspection jig according to claim 6, wherein: one end of the shell (3) is fixedly connected with an electric telescopic rod (5), the movable end of the electric telescopic rod (5) is fixedly connected with a lower pressing plate (6), and one end of the lower pressing plate (6) is slidably connected with the sliding rod (2).

8. The explosion-proof electrical inspection jig according to claim 7, wherein: one end of the lower pressing plate (6) is fixedly connected with an air pipe (9), a lower pressing ring (22) and a sealing table (23).