CN210863042U

CN210863042U - Air tightness detection device

Info

Publication number: CN210863042U
Application number: CN201922119905.1U
Authority: CN
Inventors: 张珂; 张博; 张志安
Original assignee: Shanghai Yang Yu Automotive Technology Co ltd
Current assignee: Shanghai Yang Yu Automotive Technology Co ltd
Priority date: 2019-11-29
Filing date: 2019-11-29
Publication date: 2020-06-26
Anticipated expiration: 2029-11-29

Abstract

The utility model discloses an air tightness check out test set relates to gas tightness and detects technical field, and it includes the frame and erects the basin in the frame, the frame has erect at the upside of basin and has placed the platform, the basin cell body sets up with placing the relative slip of platform edge vertical direction, be provided with in the frame and be used for driving the basin cell body and place the driving piece that the platform is close to each other. The utility model has the advantages of reduce staff's intensity of labour.

Description

Air tightness detection device

Technical Field

The utility model belongs to the technical field of the gas tightness detects technique and specifically relates to a gas tightness check out test set is related to.

Background

The automobile heater is a heating equipment for preheating engine in winter and supplying heating to driver's cab or passenger car cab. The liquid heater transfers heat to a medium (cooling liquid) in the water jacket interlayer, and the heated medium circulates in the whole pipeline system under the action of a circulating water pump (or thermal convection) so as to achieve the heating purpose.

At present, in the air tightness detection operation of an enterprise on a water jacket of a liquid heater, one water port of the water jacket is generally blocked, and the other water port is communicated with an inflation pipeline; then, manually placing the water jacket into a water tank, and completely immersing the water jacket into the water liquid; then, inflating the water jacket by an inflating device through an inflating pipeline, and observing the air tightness of the water jacket; after the detection is completed, the water jacket is manually taken out from the water tank. However, this way of manually placing the water jacket into and out of the sink severely increases the labor intensity of the worker, and there is room for improvement.

SUMMERY OF THE UTILITY MODEL

To the technical problem, the utility model aims to provide an air tightness check out test set, with the help of driving piece drive basin cell body with place the platform and be close to each other, help reducing staff's intensity of labour.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the utility model provides an air tightness detection device, includes the frame and erects the basin in the frame, the frame has erect at the upside of basin and has placed the platform, the basin cell body with place the relative setting that slides of platform edge vertical direction, be provided with in the frame and be used for driving the basin cell body and place the driving piece that the platform is close to each other.

Through adopting above-mentioned technical scheme, in the actual work, the water jacket that the staff can wait to detect is placed and is being placed the bench to through driving piece drive basin cell body with place the platform and be close to each other, make the water jacket soak in the basin, help reducing staff's intensity of labour.

The utility model discloses further set up to: the basin goes up and down to set up in the frame, place a mount and establish in the frame, the driving piece is for driving actuating cylinder, it fixes in the frame to drive actuating cylinder, the piston rod that drives actuating cylinder is vertical setting, just the tip that drives actuating cylinder piston rod is fixed on the basin cell body.

Through adopting above-mentioned technical scheme, rise by driving actuating cylinder drive basin cell body to promote this gas tightness check out test set's degree of automation, further reduce staff's intensity of labour.

The utility model discloses further set up to: the lower side of the water tank body is provided with a lifting frame, the water tank body is fixed on the lifting frame, a sliding column is vertically and fixedly arranged on the rack, and the sliding column penetrates through the lifting frame and is matched with the lifting frame in a sliding mode.

Through adopting above-mentioned technical scheme, wear to establish the lift and with the crane cooperation that slides by the post that slides to help guaranteeing the stability that the crane goes up and down.

The utility model discloses further set up to: the placing table is provided with a mounting column, and the water jacket is sleeved on the mounting column.

Through adopting above-mentioned technical scheme, establish the water jacket on the erection column, help guaranteeing the water jacket stability on placing the platform.

The utility model discloses further set up to: the rack is equipped with the mounting panel in the top mount of placing the platform, the fixed cylinder that compresses tightly that is provided with on the mounting panel, the piston rod that compresses tightly the cylinder sets up vertically downwards.

Through adopting above-mentioned technical scheme, compress tightly the water jacket on placing the platform by compressing tightly the cylinder, help promoting the water jacket stability on placing the platform.

The utility model discloses further set up to: and the end part of the piston rod of the pressing cylinder is fixedly provided with a butt joint head.

Through adopting above-mentioned technical scheme, set up the hold-down head at the tip that compresses tightly the cylinder piston rod, help reducing and compress tightly cylinder tip and conflict with the water jacket and cause the impaired condition of water jacket to take place.

The utility model discloses further set up to: the rapid clamp is characterized in that two rapid clamps are arranged on the placing table at intervals, one of the two rapid clamps is fixedly provided with a sealing plug on a pressing head, and the other rapid clamp is fixedly provided with a communicating pipe on a pressing head.

Through adopting above-mentioned technical scheme, realize closing fast and the intercommunication to the water jacket mouth of a river by two sets of quick anchor clamps, make things convenient for the detection operation of staff to the water jacket greatly to promote the detection efficiency of staff to the water jacket gas tightness.

The utility model discloses further set up to: the mounting columns are arranged on the placing table at intervals, the compression cylinders correspond to the mounting columns one by one, and series pipes are movably arranged between the two mounting columns.

Through adopting above-mentioned technical scheme, by two water jackets of tandem connection pipe to set up two sets of erection columns, compress tightly the cylinder on placing the platform, thereby realize carrying out the simultaneous detection operation to two water jackets, further promote the detection efficiency of staff to the water jacket gas tightness.

The utility model discloses further set up to: the side wall of the water tank is transparent.

Through adopting above-mentioned technical scheme, set up the basin lateral wall into the transparence, make things convenient for the staff greatly to the observation operation that the water jacket gas tightness detected.

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

(1) the driving piece drives the water tank body and the placing table to be close to each other, so that the labor intensity of workers is reduced;

(2) the mounting column is arranged on the placing table, and the water jacket is tightly pressed on the placing table through the pressing cylinder, so that the stability of the water jacket on the placing table is greatly improved;

(3) the quick closing and the communication of water jacket mouth of a river are realized to two sets of rapid fixtures of comprehensive utilization to by two water jackets of tandem connection pipe series connection, and corresponding two sets of erection columns, the compressing cylinder of setting up on placing the platform, thereby promote the detection efficiency of staff to the water jacket gas tightness greatly.

Drawings

FIG. 1 is a schematic axial view of the present embodiment mainly showing the overall structure of the air tightness detecting apparatus;

fig. 2 is a schematic view of the present embodiment mainly showing the structure of the quick clamp and the mounting post.

Reference numerals: 1. a frame; 11. sliding the column; 2. a water tank; 21. a lifting frame; 3. a placing table; 31. mounting a column; 32. a rapid clamp; 321. a closing plug; 322. a communicating pipe; 4. a driving cylinder; 5. mounting a plate; 51. hoisting the column; 52. a pressing cylinder; 521. a butting head; 6. and (4) connecting pipes in series.

Detailed Description

The present invention will be described in further detail with reference to the following examples and drawings, but the embodiments of the present invention are not limited thereto.

Example (b):

referring to fig. 1 and 2, the air tightness detection device comprises a rack 1 and a water tank 2, wherein the rack 1 is provided with a placing table 3 above the water tank 2, the side wall of the water tank 2 is transparent, a tank body of the water tank 2 is vertically arranged on the rack 1 in a sliding manner, and a driving cylinder 4 for driving the tank body of the water tank 2 to vertically slide is arranged on the rack 1. In actual work, a worker can place the water jacket to be detected on the placing table 3, the driving cylinder 4 drives the trough body of the water trough 2 to ascend, and the water jacket completely enters the water liquid in the water trough 2.

The rack 1 is provided with a lifting frame 21 at the lower side of the trough body of the water trough 2, and the trough body of the water trough 2 is fixed at the upper side of the lifting frame 21. The frame 1 is vertically and fixedly provided with four sliding columns 11, the sliding columns 11 are arranged on the frame 1 in parallel at intervals, connecting lines of the four sliding columns 11 on the horizontal plane are of a rectangular structure, and the four sliding columns 11 penetrate through the lifting frame 21 and are matched with the lifting frame in a sliding mode. The driving cylinder 4 is fixed below the lifting frame 21 on the rack 1, a piston rod of the driving cylinder 4 is vertically arranged upwards, and the end part of the piston rod of the driving cylinder 4 is fixed with the lower side of the lifting frame 21.

The top end fixing frames of the four sliding columns 11 are provided with mounting plates 5, the mounting plates 5 are vertically and downwards fixedly provided with hoisting columns 51, the hoisting columns 51 are arranged on the mounting plates 5 in a one-to-one correspondence mode with the sliding columns 11, and the placing table 3 is fixedly hoisted at the lower ends of the four hoisting columns 51.

The middle part of the upper side of the placing table 3 is vertically and fixedly provided with a mounting column 31, the fixing plate is fixedly provided with a pressing cylinder 52 right above the mounting column 31, a piston rod of the pressing cylinder 52 is vertically and downwardly arranged, and the end part of the piston rod of the pressing cylinder 52 is fixedly provided with an abutting head 521. Moreover, two mounting columns 31 are arranged on the placing table 3 at intervals in parallel, and the pressing cylinders 52 and the pressing heads are in one-to-one correspondence with the mounting columns 31.

The placing table 3 is further provided with two rapid fixtures 32, the two rapid fixtures 32 are arranged on the placing table 3 at intervals, a closing plug 321 is fixedly arranged on a pressing head of one rapid fixture 32, and a communicating pipe 322 is fixedly arranged on a pressing head of the other rapid fixture 32. And the placing table 3 is also movably provided with a serial pipe 6 for communicating the two water jackets.

The present embodiment is further described below with reference to specific actions: in actual work, the worker sleeves the two water jackets on the two mounting columns 31 respectively, and presses the two water jackets on the placing table 3 downwards by the pressing cylinder 52; then, two ends of the serial pipe 6 are respectively communicated with the water ports of the two water jackets, so that the two water jackets are communicated in series, the closing plug 321 is used for closing the water ports of the water jackets by virtue of one rapid clamp 32, and the communicating pipe 322 is used for communicating the water ports of the other water jacket by virtue of the other rapid clamp 32; then, gas is supplied into the two water jackets through the communication pipe 322 by a gas supply device such as a gas pump; and finally, the lifting frame 21 and the water tank body 2 are driven to ascend by the driving cylinder 4, the placing platform 3 and the two water jackets are immersed in the water liquid of the water tank 2, and the air tightness of the two water jackets is detected.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides an air tightness detection device, includes frame (1) and erects basin (2) in frame (1), its characterized in that, frame (1) is erect at the upside of basin (2) and is equipped with and places platform (3), basin (2) cell body with place platform (3) and set up along vertical direction relative sliding, be provided with on frame (1) and be used for driving basin (2) cell body and place platform (3) driving piece that is close to each other.

2. The airtightness detection apparatus according to claim 1, wherein the water tank (2) is arranged on the frame (1) in a lifting manner, the placing table (3) is fixed on the frame (1) in a fixed manner, the driving member is a driving cylinder (4), the driving cylinder (4) is fixed on the frame (1), a piston rod of the driving cylinder (4) is arranged vertically, and an end of the piston rod of the driving cylinder (4) is fixed on a tank body of the water tank (2).

3. The airtightness detection device according to claim 1, wherein a lifting frame (21) is arranged on the lower side of the trough body of the water trough (2), the trough body of the water trough (2) is fixed on the lifting frame (21), a sliding column (11) is vertically and fixedly arranged on the rack (1), and the sliding column (11) penetrates through the lifting frame (21) and is in sliding fit with the lifting frame (21).

4. The airtightness detection apparatus according to claim 1, wherein the placing table (3) is provided with a mounting column (31), and the water jacket is fitted over the mounting column (31).

5. The airtightness detection apparatus according to claim 4, wherein the rack (1) is provided with a mounting plate (5) fixed above the placing table (3), the mounting plate (5) is fixedly provided with a pressing cylinder (52), and a piston rod of the pressing cylinder (52) is vertically arranged downward.

6. An air tightness detecting device according to claim 5, characterized in that the end of the piston rod of the pressing cylinder (52) is fixedly provided with an abutting head (521).

7. The air tightness detection device according to claim 4 or 5, wherein the placing table (3) is provided with two rapid fixtures (32), the two rapid fixtures (32) are arranged on the placing table (3) at intervals, a closing plug (321) is fixedly arranged on a pressing head of one rapid fixture (32), and a communication pipe (322) is fixedly arranged on a pressing head of the other rapid fixture (32).

8. The airtightness detection apparatus according to claim 5, wherein two mounting columns (31) are provided at intervals on the placement table (3), the pressing cylinders (52) correspond to the mounting columns (31) one by one, and a serial pipe (6) is movably provided between the two mounting columns (31).

9. The air-tightness detection device according to claim 1, characterized in that the side wall of said tank (2) is transparent.