CN210920955U

CN210920955U - Complete device for moving and fixing laboratory gas cylinder

Info

Publication number: CN210920955U
Application number: CN201921622906.1U
Authority: CN
Inventors: 曹利波; 马茹; 买廷学
Original assignee: Ningxia Weierkang Environmental Testing Co ltd
Current assignee: Ningxia Weierkang Environmental Testing Co ltd
Priority date: 2019-09-27
Filing date: 2019-09-27
Publication date: 2020-07-03
Anticipated expiration: 2029-09-27

Abstract

The utility model belongs to the technical field of laboratory paraphernalia, a integrated equipment for removing and fixed laboratory gas cylinder is related to. This integrated equipment, including gas cylinder moving mechanism and wall body fixed establishment, gas cylinder moving mechanism includes bed plate, fixed plate, connecting rod, handrail and gyro wheel, and wall body fixed establishment includes that one side is fixed in the base of wall, and the up end of base is provided with the circular recess with bed plate assorted indent, and the bilateral symmetry of circular recess is provided with the bar groove with gyro wheel assorted indent. This integrated equipment realizes the removal and the fixed combination of gas cylinder, and the use is convenient, and is fixed effectual, and the space occupies for a short time, and the security is high, and the experimental environment of the gas cylinder is frequently changed to the suitable more.

Description

Complete device for moving and fixing laboratory gas cylinder

Technical Field

The utility model belongs to the technical field of laboratory paraphernalia, a integrated equipment for removing and fixed laboratory gas cylinder is related to.

Background

The gas cylinder is a common device in a laboratory, is mainly used for storing compressed gases such as nitrogen and the like, and is used for a specific operation process of experiment or detection according to requirements. In the actual use of gas cylinder, often need fix somewhere in the laboratory, and after the gas in the gas cylinder used, need shift out the gas cylinder again in the laboratory and change brand-new gas cylinder. The existing moving and fixing of the gas cylinder are two different devices, namely, the gas cylinder is pushed to a special placing position by a trolley and then placed on a simple fixing device such as a fixing ring. For laboratories with large consumption of compressed gas and frequent replacement of gas cylinders, the existing moving and fixing modes are too simple, and meanwhile, frequent moving of the gas cylinders consumes physical strength and has great potential safety hazards; in addition, the gas cylinder is required to be fixed stably due to the particularity of the gas cylinder, and if the gas cylinder is not fixed stably, risks such as falling down in an inclined manner and the like are easily caused in an unintentional touch, so that a greater safety accident is caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a complete sets for removing and fixing laboratory gas cylinder combines the removal and the fixed of gas cylinder, makes the change of gas cylinder more convenient with placing, and fixed steadiness is higher.

The utility model provides a technical problem as follows.

A complete set of devices for moving and fixing laboratory gas cylinders comprises a gas cylinder moving mechanism and a wall body fixing mechanism; the gas cylinder moving mechanism comprises a base plate, a fixing plate, a connecting rod, a handrail and a roller; the base plate is of a circular structure, the fixed plate is of a concave arc-shaped plate structure, the base plate is positioned right below the fixed plate, one end of the connecting rod is fixedly connected with the edge of the base plate, the other end of the connecting rod is fixedly connected with the outer surface of the fixed plate, extends to the upper part of the fixed plate, and the tail end of the connecting rod is connected with the handrail, and the two rollers are symmetrically fixed on two sides of the base plate; the wall fixing mechanism comprises a base with one side fixed on the wall surface; the upper end face of the base is provided with a circular groove which is concave inwards and matched with a base plate of the gas cylinder moving mechanism, and two strip-shaped grooves which are concave inwards and matched with the roller wheels of the gas cylinder moving mechanism are symmetrically arranged on two sides of the circular groove. By adopting the technical scheme, the gas cylinder moving mechanism can push the gas cylinder placed on the base plate to the base of the wall fixing mechanism, and the gas cylinder moving mechanism is fixed by utilizing the circular groove and the strip-shaped groove on the base, so that the gas cylinder can be moved and fixed.

Further, this integrated equipment, gas cylinder moving mechanism still include fixed chain, fixed couple and solid fixed ring, and the one end of fixed chain is connected with fixed couple, gu fixed ring is fixed in the one end of fixed plate, the one end of fixed chain and the one end fixed connection of fixed plate, the other end is detained through fixed couple and is taken on solid fixed ring. By adopting the technical scheme, the fixing effect of the gas cylinder in the moving process is further enhanced.

Furthermore, the complete equipment, the gas cylinder moving mechanism also includes a hanging chain and a hanging hook, one end of the hanging chain is fixed on the fixed plate, and the other end is connected with the hanging hook; the wall fixing mechanism further comprises a retaining ring buckled with the hanging hook, and the retaining ring is located above the base and fixed on the wall surface. Adopt above-mentioned technical scheme, the fixed effect when further reinforcing gas cylinder is placed on the base.

Furthermore, the complete equipment and the gas cylinder moving mechanism also comprise a limiting device, wherein the limiting device comprises a limiting rod, a limiting block, a limiting hook and a limiting ring; the connecting mode of handrail and connecting rod is articulated, has seted up the bar through-hole on the handrail, and the one end of gag lever post is fixed with the spacing piece, and the other end passes the bar through-hole, and its end-to-end connection has spacing couple, and the spacing ring is fixed in on the connecting rod, and spacing couple is detained and is taken on the spacing ring. Adopt above-mentioned technical scheme, make the handrail can rotate and effectively fix along the connecting rod, be convenient for promote gas cylinder moving mechanism, simultaneously, when the gas cylinder was placed on the base, through the mode of withdrawing the handrail, reduced the occupation of handrail to the space.

Further, this integrated equipment, stop device still include the spring, and the one end and the handrail of spring are connected, and the other end is connected with the connecting rod. Through setting up the spring, provide power for the handrail is retrieved to connecting rod department, make the handrail transfer the back can be inseparabler near the connecting rod.

Furthermore, the wall fixing mechanism of the complete device also comprises a slope, and the slope is fixed on the outer side of the base far away from the wall surface; the gas cylinder moving mechanism is convenient to push the gas cylinder to the base; furthermore, the wall fixing mechanism also comprises an anti-slip strip, and the anti-slip strip is arranged on the slope surface; by means of increasing friction, the gas cylinder moving mechanism is prevented from sliding off in the process of being pushed upwards.

The complete equipment for moving and fixing the laboratory gas cylinder has the advantages that the gas cylinder is moved and fixed, namely, the gas cylinder is directly placed on the fixing mechanism after being pushed by utilizing the matching relation between the gas cylinder and the fixing mechanism, so that the potential safety hazard caused by frequently moving the gas cylinder is reduced; the mutual matching of the moving mechanism and the fixing mechanism is utilized, so that the gas cylinder is more stably and firmly fixed, and safety accidents such as falling of the gas cylinder and the like caused by collision are avoided; the device, the use is convenient, and is fixed effectual, and the space occupies for a short time, and the security is high, and the experimental environment of the gas cylinder is frequently changed to the suitable more.

Drawings

FIG. 1 is a schematic diagram of the structure of the laboratory gas cylinder moving and fixing kit according to the present invention;

FIG. 2 is an enlarged view of a portion A of FIG. 1;

fig. 3 is a use state diagram of the complete device for moving and fixing the laboratory gas cylinder of the utility model.

The codes in the figures are respectively: 1-1 parts of a base plate, 1-2 parts of a fixing plate, 1-3 parts of a connecting rod, 1-4 parts of a handrail, 1-41 parts of a through hole, 1-5 parts of a roller, 1-6 parts of a fixing chain, 1-7 parts of a fixing hook, 1-8 parts of a fixing ring, 1-9 parts of a hanging chain and 1-10 parts of a hanging hook; 2-1 parts of a base, 2-11 parts of a circular groove, 2-12 parts of a strip-shaped groove, 2-2 parts of a retaining ring, 2-3 parts of a slope surface and 2-4 parts of an anti-slip strip; the device comprises a limiting device 3, a limiting rod 3-1, a limiting block 3-2, a limiting hook 3-3, a limiting ring 3-4 and a spring 3-5; wall 4, gas cylinder 5.

Detailed Description

As shown in fig. 1, a kit for moving and fixing a laboratory gas cylinder includes a gas cylinder moving mechanism and a wall fixing mechanism.

The gas cylinder moving mechanism comprises a base plate 1-1, a fixing plate 1-2, a connecting rod 1-3, a handrail 1-4, a roller 1-5, a fixing chain 1-6, a fixing hook 1-7, a fixing ring 1-8, a hanging chain 1-9 and a hanging hook 1-10. The base disc 1-1 is of a circular structure, the fixed plate 1-2 is of a concave arc-shaped plate structure, the base disc 1-1 is located right below the fixed plate 1-2, one end of the connecting rod is fixedly connected with the edge of the base disc 1-1, the other end of the connecting rod is fixedly connected with the outer surface of the fixed plate 1-2 and extends to the upper portion of the fixed plate 1-2, the tail end of the connecting rod is connected with the handrail 1-4, and the two rollers 1-5 are symmetrically fixed on two sides of the base disc 1-1; one end of the fixed chain 1-6 is connected with a fixed hook 1-7, the fixed ring 1-8 is fixed at one end of the fixed plate 1-2, one end of the fixed chain 1-6 is fixedly connected with one end of the fixed plate 1-2, and the other end is buckled on the fixed ring 1-8 through the fixed hook 1-7; one end of the hanging chain 1-9 is fixed on the fixing plate 1-2, and the other end is connected with a hanging hook 1-10.

The wall fixing mechanism comprises a base 2-1 with one side fixed on the wall surface, a retaining ring 2-2 buckled with the hanging hook 1-10, a slope 2-3 and an anti-slip strip 2-4. The upper end surface of the base 2-1 is provided with an inwards concave circular groove 2-11 matched with a base disc 1-1 of the gas cylinder moving mechanism, and two sides of the circular groove 2-11 are symmetrically provided with two inwards concave strip-shaped grooves 2-12 matched with rollers 1-5 of the gas cylinder moving mechanism; the retaining ring 2-2 is positioned above the base 2-1 and is fixed on the wall surface; the slope surface 2-3 is fixed on the outer side of the base 2-1 far away from the wall surface, and the anti-slip strip 2-4 is arranged on the slope surface 2-3.

As shown in fig. 2, the gas cylinder moving mechanism further comprises a limiting device 3, wherein the limiting device 3 comprises a limiting rod 3-1, a limiting block 3-2, a limiting hook 3-3, a limiting ring 3-4 and a spring 3-5; the handrail 1-4 is hinged with the connecting rod 1-3, a strip-shaped through hole 1-41 is formed in the handrail 1-4, a limiting block 3-2 is fixed at one end of a limiting rod 3-1, the other end of the limiting rod penetrates through the strip-shaped through hole 1-41, the tail end of the limiting rod is connected with a limiting hook 3-3, a limiting ring 3-4 is fixed on the connecting rod 1-3, the limiting hook 3-3 is buckled on the limiting ring 3-4, one end of a spring 3-5 is connected with the handrail 1-4, and the other end of the spring is connected with the connecting rod 1-3.

As shown in figure 3, the working process of the complete set of device for moving and fixing the laboratory gas cylinder of the invention is that the base 2-1 is fixed on the wall surface 4 in the laboratory where the gas cylinder 5 is placed, the slope surface 2-3 is arranged on the outer side, and the retaining ring 2-2 is fixed on the wall surface 4 above the base 2-1; the gas cylinder 5 to be replaced is placed on a base plate 1-1 of the gas cylinder moving mechanism, and then a fixed hook 1-7 at the tail end of a fixed lock chain 1-6 is buckled on a fixed ring 1-8, so that the fixed lock chain 1-6 is connected with a fixed plate 1-2 to form a closed ring, and the effect of fixing the gas cylinder 5 is achieved; the whole gas cylinder moving mechanism is pushed to move by using the rollers 1-5 in a way of holding the handrails 1-4 by hands, and the whole gas cylinder moving mechanism enters the upper part of the base 2-1 along the slope surface 2-3, the base plate 1-1 falls into the circular grooves 2-11 by adjusting the position, the two rollers 1-5 respectively fall into the two strip-shaped grooves 2-12, so that the gas cylinder 5 is moved, placed and fixed, and meanwhile, the hanging hooks 1-10 at the tail ends of the hanging chain chains 1-9 are hung on the retaining rings 2-2, so that the fixation of the gas cylinder 5 is further enhanced; the limiting hook 3-3 is taken out from the limiting ring 3-4, at the moment, under the limiting action of the limiting block 3-2, the limiting rod 3-1 can only move in the through hole 1-41 of the handrail 1-4, meanwhile, the handrail 1-4 is hinged with the connecting rod 1-3, so that under the action of gravity, the handrail 1-4 falls, in addition, under the action of the pulling force of the spring 3-5, the handrail 1-4 rotates towards the direction closer to the connecting rod 1-3, the rocking is not easy to occur, the occupied area is reduced, and the safety accidents such as collision are effectively avoided.

Claims

1. A complete set of devices for moving and fixing laboratory gas cylinders is characterized by comprising a gas cylinder moving mechanism and a wall body fixing mechanism;

the gas cylinder moving mechanism comprises a base plate (1-1), a fixing plate (1-2), a connecting rod (1-3), a handrail (1-4) and rollers (1-5); the base plate (1-1) is of a circular structure, the fixing plate (1-2) is of an inwards concave arc-shaped plate structure, the base plate (1-1) is located under the fixing plate (1-2), one end of the connecting rod is fixedly connected with the edge of the base plate (1-1), the other end of the connecting rod is fixedly connected with the outer surface of the fixing plate (1-2), extends to the position above the fixing plate (1-2), the tail end of the connecting rod is connected with a handrail (1-4), and the two rollers (1-5) are symmetrically fixed on two sides of the base plate (1-1);

the wall fixing mechanism comprises a base (2-1) with one side fixed on the wall surface; the upper end face of the base (2-1) is provided with an inwards concave circular groove (2-11) matched with a base disc (1-1) of the gas cylinder moving mechanism, and two inwards concave strip-shaped grooves (2-12) matched with rollers (1-5) of the gas cylinder moving mechanism are symmetrically arranged on two sides of the circular groove (2-11).

2. The kit according to claim 1, wherein the gas cylinder moving mechanism further comprises a fixed chain (1-6), a fixed hook (1-7) and a fixed ring (1-8); one end of the fixed lock chain (1-6) is connected with a fixed hook (1-7), the fixed ring (1-8) is fixed at one end of the fixed plate (1-2), one end of the fixed lock chain (1-6) is fixedly connected with one end of the fixed plate (1-2), and the other end of the fixed lock chain is buckled on the fixed ring (1-8) through the fixed hook (1-7).

3. The kit according to claim 1 or 2, wherein the gas cylinder moving mechanism further comprises a hanging chain (1-9) and a hanging hook (1-10), one end of the hanging chain (1-9) is fixed on the fixing plate (1-2), and the other end is connected with the hanging hook (1-10); the wall fixing mechanism further comprises a retaining ring (2-2) buckled with the hanging hook (1-10), and the retaining ring (2-2) is located above the base (2-1) and fixed on the wall.

4. The kit according to claim 1 or 2, wherein the gas cylinder moving mechanism further comprises a limiting device (3), and the limiting device (3) comprises a limiting rod (3-1), a limiting block (3-2), a limiting hook (3-3) and a limiting ring (3-4); the connecting mode of the handrail (1-4) and the connecting rod (1-3) is hinged, a strip-shaped through hole (1-41) is formed in the handrail (1-4), a limiting block (3-2) is fixed at one end of the limiting rod (3-1), the other end of the limiting rod penetrates through the strip-shaped through hole (1-41), the tail end of the limiting rod is connected with a limiting hook (3-3), the limiting ring (3-4) is fixed on the connecting rod (1-3), and the limiting hook (3-3) is buckled on the limiting ring (3-4).

5. The kit according to claim 4, characterized in that the limiting device (3) further comprises a spring (3-5), one end of the spring (3-5) being connected to the armrest (1-4) and the other end being connected to the link (1-3).

6. The kit according to claim 1, characterized in that the wall fixing means further comprise a ramp surface (2-3), said ramp surface (2-3) being fixed to the outside of the base (2-1) remote from the wall surface.

7. The kit according to claim 6, characterized in that the wall fixing means further comprise cleats (2-4), said cleats (2-4) being arranged on a slope (2-3).