CN218271244U

CN218271244U - Liquefied petroleum gas steel cylinder gas tightness test equipment

Info

Publication number: CN218271244U
Application number: CN202222071906.5U
Authority: CN
Inventors: 肖继虎; 岳文涛; 王小东; 张怀利; 田立春
Original assignee: Sanhe Dongrui Xiangtai Special Equipment Testing Co ltd
Current assignee: Sanhe Dongrui Xiangtai Special Equipment Testing Co ltd
Priority date: 2022-08-06
Filing date: 2022-08-06
Publication date: 2023-01-10
Anticipated expiration: 2032-08-06

Abstract

The utility model relates to a liquefied petroleum gas steel cylinder gas tightness test equipment, including the test basin, all around the test basin bottom is fixed with the stabilizer blade, the bottom of test basin surface is fixed with the drain pipe, the left and right ends of test basin all are fixed with the extension board, two be fixed with the support between the upper surface of extension board, be equipped with adjustment mechanism on the support, the lower extreme of adjustment mechanism is equipped with places the board; the adjusting mechanism comprises fixing plates fixed to the left end and the right end of the upper surface of the support, a rotating rod is rotatably connected between the two fixing plates, and gears are fixed to the left end and the right end of the outer surface of the rotating rod. This liquefied petroleum gas steel bottle gas tightness test equipment is equipped with and places the adjustment mechanism that the board links to each other through the top at experimental basin, and adjustment mechanism can drive and be located the steel bottle of placing on the board and reciprocate to automatic shift out or move in experimental basin, and then accelerate test efficiency, satisfy steel bottle gas tightness test's demand, it is convenient to use.

Description

Liquefied petroleum gas steel cylinder gas tightness test equipment

Technical Field

The utility model relates to a liquefied petroleum gas steel bottle gas tightness test technical field specifically is a liquefied petroleum gas steel bottle gas tightness test equipment.

Background

The LPG steel cylinder is a cylinder for storing gas, the wall thickness of the cylinder is about 2.5 mm, the internal pressure is 0.5-1.2 MPa, the safe service life is 15 years, and the cylinder needs to be checked regularly every four years.

After the liquefied petroleum gas steel cylinder is produced, the air tightness of the liquefied petroleum gas steel cylinder needs to be tested, and therefore liquefied petroleum gas steel cylinder air tightness test equipment needs to be used.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a liquefied petroleum gas steel bottle gas tightness test equipment possesses efficient advantage such as height, has solved the problem that current liquefied petroleum gas steel bottle gas tightness test equipment inefficiency.

In order to achieve the above object, the utility model provides a following technical scheme: the liquefied petroleum gas steel cylinder air tightness test equipment comprises a test water tank, wherein support legs are fixed on the periphery of the bottom of the test water tank, a drain pipe is fixed at the bottom of the outer surface of the test water tank, support plates are fixed at the left end and the right end of the test water tank, a support is fixed between the upper surfaces of the two support plates, an adjusting mechanism is arranged on the support, and a placing plate is arranged at the lower end of the adjusting mechanism;

the adjusting mechanism includes the fixed plate of both ends looks fixed about with the support upper surface, two it is connected with the bull stick to rotate between the fixed plate, both ends all are fixed with the gear about the bull stick surface, the back meshing of gear has the pinion rack, the back of pinion rack is fixed with the slider, adjusting mechanism still includes the motor fixed with the inboard top wall of support, the output shaft of motor is fixed with the worm that runs through the support, the back of worm is fixed with the worm wheel cover.

Further, the worm gear sleeve is fixed at the center of the outer surface of the rotating rod, and the lower surface of the toothed plate is fixed with the upper surface of the placing plate.

Further, square holes have all been seted up at both ends about the support upper surface, and the back in square hole is fixed with the T shape hole of seting up on the support, the slider be T shape and with T shape hole sliding connection.

Further, the support is a U-shaped support, and a drain valve is fixed on the drain pipe.

Furthermore, test water is filled in the test water tank, and a reinforcing triangular plate is welded between the lower surface of the support plate and the outer surface of the test water tank.

Further, place the board including with two pinion rack lower surfaces frame mutually fixed, the inboard of frame is fixed with the otter board, the upper surface of otter board is fixed with a plurality of baffles.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

this liquefied petroleum gas steel bottle gas tightness test equipment is equipped with and places the adjustment mechanism that the board links to each other through the top at experimental basin, and adjustment mechanism can drive and be located the steel bottle that places on the board and reciprocate to automatic shift out or move in experimental basin, and then accelerate test efficiency, satisfy steel bottle gas tightness test's demand, it is convenient to use.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural diagram of the adjusting mechanism of the present invention;

fig. 3 is a schematic view of the three-dimensional structure of the toothed plate and the sliding block of the present invention.

In the figure: the test water tank comprises a test water tank 1, a support leg 2, a drain pipe 3, a support plate 4, a support frame 5, an adjusting mechanism 6, a fixing plate 601, a rotating rod 602, a gear 603, a toothed plate 604, a sliding block 605, a motor 606, a worm 607, a worm gear 608 sleeve and a placing plate 7.

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, an air tightness test device for a steel cylinder of liquefied petroleum gas in the embodiment includes a test water tank 1, test water is filled in the test water tank 1, support legs 2 are fixed around the bottom of the test water tank 1, a drain pipe 3 is fixed at the bottom of the outer surface of the test water tank 1, a drain valve is fixed on the drain pipe 3, support plates 4 are fixed at the left end and the right end of the test water tank 1, reinforcing triangular plates are welded between the lower surfaces of the support plates 4 and the outer surface of the test water tank 1, a support 5 is fixed between the upper surfaces of the two support plates 4, the support 5 is a U-shaped support, an adjusting mechanism 6 is arranged on the support 5, a placing plate 7 is arranged at the lower end of the adjusting mechanism 6, the adjusting mechanism 6 can drive the placing plate 7 and the steel cylinder above the placing plate to move up and down, and further improve test efficiency.

It can be understood that, for the test method of the liquefied petroleum gas steel cylinder, the gas is filled into the plurality of steel cylinders, the steel cylinders are placed on the placing plate 7, and then the steel cylinders are driven by the adjusting mechanism 6 to move into the test water tank 1, so that whether the steel cylinders have the gas leakage phenomenon or not can be known.

Referring to fig. 2-3, in order to improve the test efficiency, the adjusting mechanism 6 in this embodiment includes fixing plates 601 fixed to the left and right ends of the upper surface of the bracket 5, a rotating rod 602 is rotatably connected between the two fixing plates 601, gears 603 are fixed to the left and right ends of the outer surface of the rotating rod 602, a toothed plate 604 is engaged with the back surface of the gear 603, the lower surface of the toothed plate 604 is fixed to the upper surface of the placing plate 7, a sliding block 605 is fixed to the back surface of the toothed plate 604, the adjusting mechanism 6 further includes a motor 606 fixed to the top wall inside the bracket 5, a worm 607 penetrating through the bracket 5 is fixed to an output shaft of the motor 606, a worm gear sleeve 608 is fixed to the back surface of the worm 607, and the worm gear sleeve 608 is fixed to the center of the outer surface of the rotating rod 602.

Wherein, square hole has all been seted up at both ends about support 5 upper surface, and the back in square hole is fixed with the T shape hole of seting up on support 5, and slider 605 is T shape and with T shape hole sliding connection, stability when improving pinion rack 604 and reciprocate.

In addition, place board 7 including with two pinion rack 604 lower surface looks fixed frames, the inboard of frame is fixed with the otter board, and the last fixed surface of otter board has a plurality of baffles, conveniently places a plurality of steel bottles to carry out gas tightness test to a plurality of steel bottles simultaneously.

Adjustment mechanism 6 in this embodiment, through the revolving force with motor 606 output shaft, convert the up-and-down power of placing board 7 into, can drive the steel bottle and move into or shift out test basin 1, and when adjusting, possess from locking power.

The working principle of the embodiment is as follows:

through placing a plurality of steel bottles on placing the otter board on board 7, and separate a plurality of steel bottles by the baffle, then it is rotatory to drive worm 607 through the output shaft of motor 606, worm 607 meshes with worm gear cover 608 mutually, can make worm gear cover 608 drive bull stick 602 and gear 603 rotatory, and gear 603 meshes with pinion rack 604 mutually, can make pinion rack 604 reciprocate, be fixed with slider 605 at the back of pinion rack 604 simultaneously, slider 605 slides in the T shape hole on support 5, improve the stability of pinion rack 604 when reciprocating, pinion rack 604 drives and places board 7 and steel bottle and reciprocate, can make the steel bottle shift out automatically or move into experimental basin 1, thereby improve the efficiency when experimental, and through filling gas in the steel bottle, and place it in experimental basin 1 with it, through the condition of observing the surface of water, can learn whether gas leakage is leaked by the steel bottle.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising a … …" does not exclude the presence of another identical element in a process, method, article, or apparatus that comprises the element.

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 a liquefied petroleum gas steel bottle gas tightness test equipment, includes experimental basin (1), its characterized in that: the periphery of the bottom of the test water tank (1) is fixed with support legs (2), the bottom of the outer surface of the test water tank (1) is fixed with a drain pipe (3), the left end and the right end of the test water tank (1) are fixed with support plates (4), a support (5) is fixed between the upper surfaces of the two support plates (4), an adjusting mechanism (6) is arranged on the support (5), and a placing plate (7) is arranged at the lower end of the adjusting mechanism (6);

the adjusting mechanism (6) comprises fixing plates (601) fixed to the left end and the right end of the upper surface of the support (5), a rotating rod (602) is connected between the two fixing plates (601) in a rotating mode, gears (603) are fixed to the left end and the right end of the outer surface of the rotating rod (602), a toothed plate (604) is meshed to the back face of the gears (603), a sliding block (605) is fixed to the back face of the toothed plate (604), the adjusting mechanism (6) further comprises a motor (606) fixed to the inner side top wall of the support (5), a worm (607) penetrating through the support (5) is fixed to an output shaft of the motor (606), and a worm wheel sleeve (608) is fixed to the back face of the worm (607).

2. The liquefied petroleum gas cylinder airtightness test apparatus according to claim 1, wherein: the worm gear sleeve (608) is fixed at the center of the outer surface of the rotating rod (602), and the lower surface of the toothed plate (604) is fixed with the upper surface of the placing plate (7).

3. The liquefied petroleum gas cylinder airtightness test apparatus according to claim 1, wherein: both ends all seted up the square hole about support (5) upper surface, and the back in square hole is fixed with the T shape hole of seting up on support (5), slider (605) are T shape and with T shape hole sliding connection.

4. The liquefied petroleum gas cylinder airtightness test apparatus according to claim 1, wherein: the support (5) is a U-shaped support, and a drain valve is fixed on the drain pipe (3).

5. The liquefied petroleum gas cylinder airtightness test apparatus according to claim 1, wherein: the test water tank (1) is filled with test water, and a reinforcing triangular plate is welded between the lower surface of the support plate (4) and the outer surface of the test water tank (1).

6. The liquefied petroleum gas cylinder airtightness test apparatus according to claim 1, wherein: the placing plate (7) comprises a frame fixed to the lower surfaces of the two toothed plates (604), a screen plate is fixed to the inner side of the frame, and a plurality of baffle plates are fixed to the upper surface of the screen plate.