CN211626288U

CN211626288U - Portable explosion-proof ball

Info

Publication number: CN211626288U
Application number: CN201922471942.9U
Authority: CN
Inventors: 徐建红
Original assignee: Jiangsu Jianxiang Police Equipment Manufacturing Co ltd
Current assignee: Jiangsu Jianxiang Police Equipment Manufacturing Co ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-10-02
Anticipated expiration: 2029-12-31

Abstract

The utility model discloses an explosion-proof ball convenient to carry, including the loading board, loading board bottom outer wall four corners all is fixed with the formula universal wheel that can brake, and loading board top outer wall is fixed with the L shape fixed plate of two symmetric distributions, two upper portion is fixed with the backing plate in the relative one side outer wall of L shape fixed plate, and two backing plate top outer walls all are fixed with the shock pad, two same mounting panel has been placed to shock pad top outer wall, and mounting panel top outer wall both sides all are fixed with the damping spring that the equidistance distributes. The utility model discloses the fine parcel of hemisphere shelly rubber pad and semiannular slipmat lives the explosion-proof ball body, makes it by effectual firm, and mounting panel top both sides are provided with a plurality of damping spring, and mounting panel bottom both sides can contact the shock pad, and two damper on the loading board can share most vibrations power for the explosion-proof ball has had fine protection, reduces the worry carrying the explosion-proof ball in-process, realizes portable's effect.

Description

Portable explosion-proof ball

Technical Field

The utility model relates to an explosion-proof ball technical field especially relates to an explosion-proof ball convenient to carry.

Background

An explosion-proof ball is also called a spherical explosion-proof tank, and belongs to one kind of explosion-proof containers in explosion-proof treatment equipment. After finding out explosive or suspected explosive, the explosive can be temporarily placed into an explosion-proof ball to prevent surrounding life and property from being hurt and lost after sudden explosion

Through retrieval, the patent with the Chinese patent authorization number of CN105180730B discloses an explosion-proof ball, which comprises a ball shell-shaped main body, a ball cover supporting device and a ball cover driving device; the ball cover driving device comprises a driving oil cylinder and a flexible connector, and the driving oil cylinder is in power connection with the ball cover through the flexible connector. The power element of the ball cover driving device of the explosion-proof ball adopting the technical scheme of the invention is the driving oil cylinder. Under the same volume, the hydraulic actuating device can generate stronger power than an electric device and a mechanical transmission device, and the hydraulic actuating device works stably, can realize stepless speed regulation in a large range, and even can regulate the speed in the running process; in addition, the hydraulic device is easy to realize overload protection, can lubricate by itself and has longer service life; finally, the hydraulic element is standardized, serialized and generalized, and is particularly suitable for being used as a ball cover driving device of the explosion-proof tank in the invention after being combined with the flexible connector, so that the explosion-proof ball has the advantages of simple structure, reliable performance, time and labor saving, high cost performance and convenience in operation.

The explosion-proof ball in the above patent has the following disadvantages: the bottom plate device is not provided with a damping mechanism, so that the explosion-proof ball is inconvenient to transport and carry.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an explosion-proof ball convenient to carry.

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

a portable explosion-proof ball comprises a bearing plate, wherein four corners of the outer wall of the bottom of the bearing plate are respectively fixed with a brake type universal wheel, the outer wall of the top of the bearing plate is fixed with two L-shaped fixing plates which are symmetrically distributed, a backing plate is fixed on the upper middle part of the outer wall of one side opposite to the two L-shaped fixing plates, shock pads are fixed on the outer walls of the tops of the two backing plates, the outer walls of the tops of the two shock pads are provided with a same mounting plate, shock absorbing springs which are equidistantly distributed are fixed on two sides of the outer wall of the top of the mounting plate, the top ends of the shock absorbing springs are fixedly connected with the outer wall of the top of the L-shaped fixing plate, two symmetrically distributed fixing columns are fixed on the outer wall of the top of the mounting plate, a same hemispherical shell-shaped base is fixed on the top, semi-annular snap rings are hinged to two sides of the outer wall of the top of the hemispherical shell base, the outer wall of one side, opposite to the two semi-annular snap rings, of the two semi-annular snap rings is fixed to a semi-annular anti-slip mat, the two semi-annular snap rings are fixedly connected through bolts, two shock absorption mechanisms are fixed to the outer wall of the top of the bearing plate, and the shock absorption mechanisms are fixedly connected with the outer wall of the bottom of the mounting plate.

Preferably, damper includes fixed case and ejector pin, and fixed case is fixed in on the loading board, fixed incasement wall sliding connection has the fly leaf, fly leaf bottom outer wall is fixed with first spring, and fly leaf top outer wall is fixed with the second spring, the opening has been seted up to fixed case top outer wall, and open-ended inner wall forms sliding fit with the ejector pin, second spring and fly leaf fixed connection are passed to the bottom of ejector pin, and ejector pin top and mounting panel fixed connection.

Preferably, the inner wall that the opening runs through half spherical shell base is seted up in the bottom outer wall center department of mounting panel, arc mouth has been seted up in half spherical shell rubber pad bottom inner wall center department, and the arc has been placed to the arc mouth inner wall.

Preferably, a push rod motor is fixed at the center of the outer wall of the top of the bearing plate, and an output shaft of the push rod motor penetrates through the through hole to be fixedly connected with the arc-shaped plate.

Preferably, the outer wall of the top of the bearing plate is fixed with a vertical plate, and the top of the outer wall of one side of the vertical plate, which is far away from the L-shaped fixing plate, is fixed with a handle.

Preferably, the two damping mechanisms and the push rod motor are located between the two L-shaped fixing plates, and the semi-annular anti-skid pad is in contact with the anti-explosion ball body.

Preferably, the push rod motor is connected with a switch through a wire, and the switch is connected with a power supply through a wire.

The utility model has the advantages that:

1. the portable explosion-proof ball is characterized in that an explosion-proof ball body is placed on a hemispherical shell rubber pad in a hemispherical shell base and is fixed through two semicircular snap rings matched with bolts, the two semicircular snap rings are respectively provided with a semicircular non-slip pad, the hemispherical shell rubber pad and the semicircular non-slip pad well wrap the larger half shell of the explosion-proof ball body to effectively stabilize the explosion-proof ball body, meanwhile, the hemispherical shell base is fixed on two fixed columns on a mounting plate, the mounting plate is limited between two L-shaped fixed plates to move between the backing plate and the outer wall at the top of the L-shaped fixed plate, a plurality of damping springs are arranged between the two sides of the outer wall at the top of the mounting plate and the top of the L-shaped fixed plate, and the two sides of the outer wall at the bottom of the mounting plate can contact the damping pads on the two backing plates to prevent the explosion-proof ball from generating larger shaking, most vibrations power can be shared to two damper on the loading board, and to sum up for explosion-proof ball has had fine protection, reduces the worry of carrying explosion-proof ball in-process, realizes portable's effect.

2. This explosion-proof ball convenient to carry, after finishing using, two semicircular snap rings are opened to the bolt on two semicircular snap rings of not hard up, and the push rod motor operation drives the arc and rises, can release explosion-proof ball from half spherical shell form base in, realizes the effect of the explosion-proof ball of being convenient for to take.

Drawings

Fig. 1 is a schematic view of a vertical cross-sectional structure of a portable explosion-proof ball provided by the utility model;

fig. 2 is a schematic view of a connection structure of two semi-annular snap rings of the portable explosion-proof ball of the present invention;

fig. 3 is the utility model provides a structure schematic diagram is looked sideways at to L shape fixed plate of explosion-proof ball convenient to carry.

In the figure: the anti-explosion safety protection device comprises a bearing plate 1, a 2L-shaped fixing plate, a base plate 3, a damping cushion 4, a mounting plate 5, a damping spring 6, a fixing column 7, a hemispherical shell base 8, a hemispherical shell rubber pad 9, a semi-annular snap ring 10, a semi-annular non-slip mat 11, an anti-explosion ball body 12, a fixing box 13, a first spring 14, a movable plate 15, a second spring 16, a push rod 17, a push rod motor 18, an arc-shaped plate 19, a vertical plate 20 and a handle 21.

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.

Referring to fig. 1-3, a portable explosion-proof ball comprises a bearing plate 1, wherein four corners of the outer wall of the bottom of the bearing plate 1 are respectively fixed with a brake universal wheel, the outer wall of the top of the bearing plate 1 is fixed with two L-shaped fixing plates 2 which are symmetrically distributed, the middle upper part of the outer wall of one side opposite to the two L-shaped fixing plates 2 is fixed with a backing plate 3, the outer wall of the top of the two backing plates 3 is respectively fixed with a shock pad 4, the outer wall of the top of the two shock pads 4 is provided with a same mounting plate 5, two sides of the outer wall of the top of the mounting plate 5 are respectively fixed with shock absorbing springs 6 which are equidistantly distributed, the top ends of the shock absorbing springs 6 are fixedly connected with the outer wall of the top of the L-shaped fixing plates 2, the outer wall of the top of the mounting plate 5 is fixed with two symmetrically distributed fixing columns 7, the top ends of the two, the two sides of the outer wall of the top of the hemispherical shell-shaped base 8 are hinged with semi-annular snap rings 10, the outer wall of one side of each of the two semi-annular snap rings 10, which is opposite to the other side, is fixed on a semi-annular anti-skid mat 11, the two semi-annular snap rings 10 are fixedly connected through bolts, the outer wall of the top of the loading plate 1 is fixed with two damping mechanisms which are symmetrically distributed, the damping mechanisms are fixedly connected with the outer wall of the bottom of the mounting plate 5, each damping mechanism comprises a fixed box 13 and an ejector rod 17, the fixed box 13 is fixed on the loading plate 1, the inner wall of the fixed box 13 is slidably connected with a movable plate 15, the outer wall of the bottom of the movable plate 15 is fixed with a first spring 14, the outer wall of the top of the movable plate 15 is fixed with a second spring 16, the outer wall of the top of the fixed, the inner wall that the opening runs through hemisphere shelly base 8 is seted up in the bottom outer wall center department of mounting panel 5, the arc mouth has been seted up in 9 bottom inner wall centers of hemisphere shelly rubber pad, and arc 19 has been placed to the arc mouth inner wall, 1 top outer wall center department of loading board is fixed with push rod motor 18, and push rod motor 18's output shaft passes opening and arc 19 fixed connection, 1 top outer wall of loading board is fixed with riser 20, and one side outer wall top that L shape fixed plate 2 was kept away from to riser 20 is fixed with handle 21, two damper and push rod motor 18 all are located between two L shape fixed plates, and semi-annular slipmat 11 contacts with explosion-proof ball body 12, push rod motor 18 is connected with the switch through the wire, and the switch is connected with the power through.

The working principle is as follows: when in use, the explosion-proof ball body 12 is placed on the hemispherical shell-shaped rubber pad 9 in the hemispherical shell-shaped base 8, then the two semi-annular snap rings 10 are closed, the two annular snap rings 10 are fixed together through bolts, the work of fixing the explosion-proof ball body 12 is completed, when vibration occurs, the mounting plate 5 can move between the backing plate 3 and the outer wall of the top of the L-shaped fixing plate 2, the damping springs 6 between the two sides of the outer wall of the top of the mounting plate 5 and the top of the L-shaped fixing plate 2 are continuously contracted for damping, the two sides of the outer wall of the bottom of the mounting plate 5 are continuously contacted with the damping pads 4 on the two backing plates 3 for damping, the mounting plate 5 is also extruded with the ejector rod 17 when descending, so that the first spring 14 and the second spring 16 of the damping mechanism are continuously contracted for damping, thereby the damping work is completed, after the use, the bolts on the two semi-, the push rod motor 18 operates to drive the arc-shaped plate 19 to ascend, so that the explosion-proof ball body 12 can be pushed out from the hemispherical shell-shaped base 8, and the explosion-proof ball body 12 can be taken.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A portable explosion-proof ball comprises a bearing plate (1) and is characterized in that four corners of the outer wall of the bottom of the bearing plate (1) are respectively fixed with a brake type universal wheel, the outer wall of the top of the bearing plate (1) is fixedly provided with two L-shaped fixing plates (2) which are symmetrically distributed, the middle upper part of the outer wall of one side, opposite to the two L-shaped fixing plates (2), of each L-shaped fixing plate is fixedly provided with a backing plate (3), the outer walls of the tops of the two backing plates (3) are respectively fixedly provided with a damping pad (4), the outer walls of the tops of the two damping pads (4) are provided with the same mounting plate (5), two sides of the outer wall of the top of the mounting plate (5) are respectively fixedly provided with damping springs (6) which are equidistantly distributed, the top ends of the damping springs (6) are fixedly connected with the outer wall of the top of the L-shaped fixing plate (2), the, hemisphere shelly base (8) inner wall is fixed with hemisphere shelly rubber pad (9), and has placed explosion-proof ball body (12) on hemisphere shelly rubber pad (9) inner wall, hemisphere shelly base (8) top outer wall both sides all articulate there is semi-annular snap ring (10), and two relative one side outer walls of semi-annular snap ring (10) all are fixed in semi-annular slipmat (11), two semi-annular snap ring (10) are through bolt fixed connection, loading board (1) top outer wall is fixed with the damper of two symmetric distributions, and damper and mounting panel (5) bottom outer wall fixed connection.

2. The portable explosion-proof ball as recited in claim 1, wherein the damping mechanism comprises a fixed box (13) and a push rod (17), the fixed box (13) is fixed on the bearing plate (1), a movable plate (15) is connected to the inner wall of the fixed box (13) in a sliding manner, a first spring (14) is fixed to the outer wall of the bottom of the movable plate (15), a second spring (16) is fixed to the outer wall of the top of the movable plate (15), an opening is formed in the outer wall of the top of the fixed box (13), the inner wall of the opening forms a sliding fit with the push rod (17), the bottom end of the push rod (17) penetrates through the second spring (16) to be fixedly connected with the movable plate (15), and the top end of the push rod (17) is fixedly connected with the mounting plate (5).

3. The portable explosion-proof ball as recited in claim 1, characterized in that the bottom outer wall of the mounting plate (5) is provided with a through hole at the center thereof and penetrates through the inner wall of the hemispherical shell-shaped base (8), the bottom inner wall of the hemispherical shell-shaped rubber pad (9) is provided with an arc-shaped opening at the center thereof, and an arc-shaped plate (19) is placed on the inner wall of the arc-shaped opening.

4. The portable explosion-proof ball as claimed in claim 1, wherein the center of the outer wall of the top of the bearing plate (1) is fixed with a push rod motor (18), and the output shaft of the push rod motor (18) passes through the through hole to be fixedly connected with the arc-shaped plate (19).

5. The portable explosion-proof ball as claimed in claim 1, wherein a riser (20) is fixed on the outer wall of the top of the bearing plate (1), and a handle (21) is fixed on the top of the outer wall of one side of the riser (20) far away from the L-shaped fixing plate (2).

6. A portable explosion-proof ball as claimed in claim 1, wherein the two shock absorbing mechanisms and the pusher motor (18) are located between the two L-shaped fixing plates, and the semi-annular anti-slip mat (11) is in contact with the explosion-proof ball body (12).

7. The portable explosion-proof ball as claimed in claim 4, wherein the push rod motor (18) is connected with a switch through a wire, and the switch is connected with a power supply through a wire.