CN213118472U

CN213118472U - Tilting prevention device for oxygen cylinder

Info

Publication number: CN213118472U
Application number: CN202021901319.9U
Authority: CN
Inventors: 刘祥; 张玲; 王建廷; 王伟澎; 崔爱霞; 刘帅
Original assignee: Shaanxi Zhengtong Coal Industry Co Ltd
Current assignee: Shaanxi Zhengtong Coal Industry Co Ltd
Priority date: 2020-09-03
Filing date: 2020-09-03
Publication date: 2021-05-04
Anticipated expiration: 2030-09-03

Abstract

The utility model relates to the technical field of anti-falling devices, in particular to an anti-falling device of an oxygen cylinder, which comprises a base, an oxygen tank is connected at the middle position of the upper side of the base in a sliding way, a fixing plate is connected at the middle position of the outer side of the oxygen tank in a sliding way, a supporting rod is rotatably connected at the outer side position of the fixed plate, a sliding block is rotatably connected at the lower end position of the supporting rod, the left and right ends of the inner side of the fixed plate are connected with the positioning rods in a sliding way, the angle between the supporting rods and the base is changed by controlling the sliding blocks to slide in the sliding grooves of the base by the threaded shafts, thereby make the fixed plate reciprocate, change the height of fixed plate to the oxygen cylinder strong point, increase the stability of oxygen jar, make the device all reach the same fixed effect to the oxygen jar of co-altitude not to make the oxygen jar can be difficult for falling because of receiving external factors's interference.

Description

Tilting prevention device for oxygen cylinder

Technical Field

The utility model relates to a prevent down technical field specifically is an oxygen cylinder prevents down device.

Background

In the normal production and manufacturing process, liquid rare gases such as oxygen, carbon dioxide and acetylene play a vital role, but the liquid rare gases are easily poured out due to the external influence of the liquid rare gas storage tank, so that gas leakage is caused, great potential safety hazards are brought, and the company cannot normally produce the rare gas.

Most of the oxygen tanks that have on the market prevent that device falls when depositing oxygen ware bottle, can not adjust the height of fixed point according to the focus difference of different oxygen tanks to make the oxygen tank be difficult for receiving external influence to fall down, and the oxygen tank kneck does not have the protector that corresponds.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an anti-falling device of oxygen cylinder to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides an oxygen cylinder tilting prevention device, includes the base, base upside intermediate position department sliding connection has the oxygen jar, oxygen jar outside intermediate position department sliding connection has the fixed plate, fixed plate outside position department rotates and is connected with the bracing piece, bracing piece lower extreme position department rotates and is connected with the slider, equal sliding connection of both ends position department has the locating lever about the fixed plate inboard, locating lever upper end position department fixedly connected with cover, cover inboard position department rotates and is connected with the baffle, baffle upper end intermediate position department fixedly connected with knob, and knob and cover rotate and be connected.

Preferably, the number of the fixed plates is two, the front end and the rear end of each fixed plate are respectively in threaded connection with a bolt, the outer side of each bolt is in threaded connection with a nut, the nuts are rotatably connected with the fixed plates on the right side, and the fixed plates on the left side are slidably connected with the fixed plates on the right side.

Preferably, the base upside is controlled both ends position department and has all been seted up the spout, and the slider the latter half is located the spout, is located the left the inboard sliding connection of slider has the dead lever, and dead lever and base fixed connection, is located the right the inboard screwed connection of slider has the screw thread axle, and the screw thread axle rotates with the base to be connected.

Preferably, the position of the lower side of the baffle is fixedly connected with rollers, the rollers are in sliding connection with the cover, the number of the rollers is 4, the rollers are symmetrically distributed on the lower side of the baffle, and through holes with the same size are formed in the outer side of the cover and the outer side of the baffle.

Preferably, a groove is formed in the outer side of the positioning rod, a first clamping block is slidably connected to the inner side position of the middle groove of the positioning rod, a second clamping block is fixedly connected to the upper end and the lower end of the first clamping block, the second clamping block and the first clamping block are slidably connected to the fixing plate, a spring is fixedly connected to the outer side position of the second clamping block, and the other end of the spring is fixedly connected to the fixing plate.

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

1. in the utility model, the threaded shaft, the slider and the support rod are arranged, and the threaded shaft is used for controlling the slider to slide in the chute of the base to drive the angle change of the support rod and the base, so that the fixed plate can move up and down, the height of the fixed plate to the support point of the oxygen cylinder is changed, the stability of the oxygen tank is increased, the device can achieve the same fixing effect on the oxygen tanks with different heights, and the oxygen tanks can not fall down easily due to the interference of external factors;

2. the utility model discloses in, cover through setting up, the locating lever, first fixture block, second fixture block and spring, use that gliding first fixture block cooperation second fixture block and spring carry out the block fixed to the locating lever in the locating plate, height through adjusting the locating lever at the height of fixed plate upside control cover and baffle, thereby reached and carried out the effect of protecting to oxygen jar upside and oxygen jar interface when not using the oxygen jar, the through-hole closure or opening that make the cover set up through rotating the baffle, thereby can connect the use to the oxygen jar at any time through the through-hole, the normal use of oxygen jar has been guaranteed.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the structure at A of FIG. 1 according to the present invention;

fig. 3 is a schematic structural diagram of the point B in fig. 2 according to the present invention.

In the figure: 1-base, 2-oxygen tank, 3-fixing plate, 4-bolt, 5-nut, 6-supporting rod, 7-sliding block, 8-threaded shaft, 9-fixing rod, 10-positioning rod, 11-cover, 12-baffle, 13-rotary button, 14-roller, 15-first fixture block, 16-second fixture block and 17-spring.

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, the present invention provides a technical solution:

the utility model provides an oxygen cylinder tilting prevention device, includes

base

1, 1 upside intermediate position department sliding connection of base has

oxygen jar

2, 2 outside intermediate position departments sliding connection of oxygen jar have fixed

plate

3, 3 outside positions departments of fixed plate rotate and are connected with

bracing piece

6, 6 lower extreme positions departments of bracing piece rotate and are connected with slider 7, the equal sliding connection in both ends positions department has locating lever 10 about 3 inboards of fixed plate, locating lever 10 upper end position department fixedly connected with

cover

11, 11 inboard positions department of cover rotate and are connected with

baffle

12, 12 upper end intermediate position departments fixedly connected with knob 13 of baffle, and knob 13 rotates with cover 11 and is connected.

The number of the fixing plates 3 is two, the front end and the rear end of each fixing plate 3 are both in threaded connection with bolts 4, the outer side of each bolt 4 is in threaded connection with a nut 5, the nut 5 is rotatably connected with the fixing plate 3 on the right side, and the fixing plate 3 on the left side is in sliding connection with the fixing plate 3 on the right side, so that the space between the fixing plates 3 can be enlarged, and the oxygen storage tank 2 is convenient; the left end and the right end of the upper side of the base 1 are respectively provided with a sliding groove, the lower half part of the sliding block 7 is positioned in the sliding grooves, the inner side of the sliding block 7 positioned on the left side is connected with a fixed rod 9 in a sliding manner, the fixed rod 9 is fixedly connected with the base 1, the inner side of the sliding block 7 positioned on the right side is connected with a threaded shaft 8 in a spiral manner, the threaded shaft 8 is rotatably connected with the base 1, and the two sliding blocks 7 can be moved by a single threaded rod 8 so as to facilitate; the roller 14 is fixedly connected to the lower side of the baffle 12, the roller 14 is slidably connected with the cover 11, the number of the rollers 14 is 4, the rollers 14 are symmetrically distributed on the lower side of the baffle 12, through holes with the same size are formed in the outer side of the cover 11 and the outer side of the baffle 12, the oxygen tank 2 can be used conveniently when the cover 11 is not taken down, the friction force between the baffle 12 and the cover 11 is reduced, and the baffle 12 can rotate in the cover 12 conveniently; the outer side of the positioning rod 10 is provided with a groove, the position of the inner side of the middle groove of the positioning rod 10 is slidably connected with a first clamping block 15, the positions of the upper end and the lower end of the first clamping block 15 are fixedly connected with a second clamping block 16, the second clamping block 16 and the first clamping block 15 are slidably connected with a fixing plate 3, the position of the outer side of the second clamping block 16 is fixedly connected with a spring 17, the other end of the spring 17 is fixedly connected with the fixing plate 3, the positioning rod 10 is prevented from sliding downwards, and the height of the cover 11 is convenient to adjust.

The working process is as follows: when the oxygen can is used, the fixing bolt 4 rotates the nut 5 to separate the fixing plate 3, then the oxygen can 2 is placed on the upper side of the base 1, the fixing plate 3 is not closed by the bolt 4 and the nut 5, the threaded rod 8 is rotated to drive the sliding block 7 to slide in the sliding groove of the base 1, the angle between the supporting rod 6 and the base 1 is changed, the fixing plate 3 is moved to determine the supporting point of the fixing plate 3, the first clamping block 15 is pulled to drive the second clamping block 16 to slide outwards and compress the spring 17, the positioning rod 10 is inserted into the through hole of the fixing plate 3, when the cover 11 descends to a proper position, the first clamping block 15 is loosened, under the action of the spring 17, the first clamping block 15 is clamped into the groove formed in the positioning rod 11 to limit the positioning rod 11, then the rotating knob 13 is rotated to drive the baffle 12 to rotate on the inner side of the cover 11, and the roller 14 on the lower side, the rotation of the baffle plate 12 is more labor-saving, the rotation of the baffle plate 12 is stopped when the baffle plate 12 shields the through hole of the cover 11, the shielded through hole on the cover 11 is leaked by rotating the shielding plate 12 when the oxygen tank 2 is required to be used, and the oxygen tank 2 can be used from the through hole position of the cover 11 without being influenced even if the cover 11 is not taken out.

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. The utility model provides an oxygen cylinder tilting prevention device, includes base (1), its characterized in that: base (1) upside intermediate position department sliding connection has oxygen jar (2), oxygen jar (2) outside intermediate position department sliding connection has fixed plate (3), fixed plate (3) outside position department rotates and is connected with bracing piece (6), bracing piece (6) lower extreme position department rotates and is connected with slider (7), equal sliding connection in both ends position department has locating lever (10) about fixed plate (3) inboard, locating lever (10) upper end position department fixedly connected with cover (11), cover (11) inboard position department rotates and is connected with baffle (12), baffle (12) upper end intermediate position department fixedly connected with knob (13), and knob (13) rotate with cover (11) and are connected.

2. The oxygen cylinder tilting prevention device of claim 1, characterized in that: the quantity of fixed plate (3) has two, equal screwed connection in both ends position department has bolt (4) around fixed plate (3), bolt (4) outside position department screwed connection has nut (5), and nut (5) rotate with fixed plate (3) that are located the right side and be connected, are located the left fixed plate (3) and fixed plate (3) sliding connection that are located the right side.

3. The oxygen cylinder tilting prevention device of claim 1, characterized in that: base (1) upside is controlled both ends position department and has all been seted up the spout, and slider (7) the latter half is located the spout, is located left slider (7) inboard sliding connection has dead lever (9), and dead lever (9) and base (1) fixed connection, is located the right side slider (7) inboard spiral connection has threaded spindle (8), and threaded spindle (8) rotate with base (1) and be connected.

4. The oxygen cylinder tilting prevention device of claim 1, characterized in that: the utility model discloses a baffle, including baffle (12), gyro wheel (14), cover (11), gyro wheel (14) and cover (12), the position department fixedly connected with gyro wheel (14) of baffle (12) downside, and gyro wheel (14) and cover (11) sliding connection, the quantity of gyro wheel (14) has 4, and gyro wheel (14) are in baffle (12) downside symmetric distribution, the through-hole that the size is the same is all seted up in cover (11) outside and baffle (12) outside position department.

5. The oxygen cylinder tilting prevention device of claim 1, characterized in that: the positioning device is characterized in that a groove is formed in the outer side of the positioning rod (10), a first clamping block (15) is connected to the inner side position of the middle groove of the positioning rod (10) in a sliding mode, second clamping blocks (16) are fixedly connected to the upper end and the lower end of the first clamping block (15) in the sliding mode, the second clamping blocks (16) and the first clamping blocks (15) are connected with the fixing plate (3) in the sliding mode, springs (17) are fixedly connected to the outer side position of the second clamping blocks (16), and the other ends of the springs (17) are fixedly connected with the fixing plate (3).