CN214224459U

CN214224459U - Air tightness detection device with high detection efficiency

Info

Publication number: CN214224459U
Application number: CN202120493182.6U
Authority: CN
Inventors: 魏坤; 黄侃
Original assignee: Shanghai Yiliu Electromechanical Equipment Co ltd
Current assignee: Shanghai Yiliu Electromechanical Equipment Co ltd
Priority date: 2021-03-08
Filing date: 2021-03-08
Publication date: 2021-09-17
Anticipated expiration: 2031-03-08

Abstract

The application relates to an air tightness detection device with high detection efficiency, which comprises a water collecting tank, an installation frame and a fixing frame arranged right above the water collecting tank, wherein an opening is formed in the upper part of the water collecting tank, and the installation frame is provided with a first driving piece for driving the fixing frame to move towards the direction close to or far away from the water collecting tank; the fixing frame is provided with a positioning assembly used for sealing and positioning the through hole of the water pump shell. This application has the use that reduces the manpower, improves detection efficiency's effect.

Description

Air tightness detection device with high detection efficiency

Technical Field

The application relates to the field of detection equipment, in particular to an air tightness detection device with high detection efficiency.

Background

At present, when some mechanical parts are machined, air tightness needs to be guaranteed, so that the quality of the mechanical parts is guaranteed, wherein a water pump shell is a part which needs to be subjected to air tightness detection after the machining is finished.

In the prior art, a water pump shell comprises a hollow body, through holes communicated with the inside of the body are formed in two opposite sides of the body in the vertical direction and two opposite sides of the body in the horizontal direction, and four through holes are formed in total; when detecting, the operator needs to block up the through-hole of water pump housing through the rubber buffer earlier, and the operator places it in aqueous again through the hand after that, and whether the observation has the vacuole to produce after a period of time of stewing, and the rethread hand is taken out it from aqueous at last to take out the rubber buffer.

In view of the above-mentioned related technologies, the inventors consider that there are disadvantages that the operation process is time-consuming and labor-consuming, and the detection efficiency is low.

SUMMERY OF THE UTILITY MODEL

In order to reduce the use of manpower, improve detection efficiency, this application provides an air tightness detection device that detection efficiency is high.

The application provides a pair of gas tightness detection device that detection efficiency is high adopts following technical scheme:

the air tightness detection device with high detection efficiency comprises a water collecting tank, an installation frame and a fixing frame arranged right above the water collecting tank, wherein an opening is formed in the upper part of the water collecting tank, and the installation frame is provided with a first driving piece for driving the fixing frame to move towards the direction close to or far away from the water collecting tank; the fixing frame is provided with a positioning assembly used for sealing and positioning the through hole of the water pump shell.

Through adopting above-mentioned technical scheme, earlier fix a position the water pump shell at the mount through locating component, then start first driving piece, the drive mount removes towards the direction of being close to the header tank, until make the mount together enter into the header tank together with the water pump shell in, then the operator looks over whether have in the header tank to produce the bubble and judge its gas tightness, this process has reduced the use of manpower, has improved detection efficiency.

Preferably, the fixing frame includes: the side plates are respectively arranged on two opposite sides of the bottom plate in the station direction, the top plate is positioned right above the bottom plate, and two opposite ends of the side plates are respectively and fixedly arranged on the top plate and the bottom plate.

Through adopting above-mentioned technical scheme, can not only reach reduce cost's purpose, but also can make things convenient for the operator to look over the condition in the mount.

Preferably, the positioning assembly comprises: locate the positioning seat of bottom plate, locate two the first jam piece of curb plate and the second jam piece of locating the roof, two the curb plate is equipped with and is used for driving two the second driving piece that first jam piece removed towards the direction that is close to each other or keeps away from, the roof is equipped with and is used for driving the third driving piece that second jam piece removed towards being close to or keeping away from the positioning seat.

By adopting the technical scheme, one through hole of the water pump shell is covered in the positioning seat, then the second driving piece is started simultaneously to drive the two first plugging blocks to move towards the direction close to each other until the two first plugging blocks are plugged in the through holes on the two opposite sides of the water pump shell, and finally the third driving piece is started to drive the second plugging block to move towards the direction of one through hole of the water pump shell far away from the positioning seat until the through hole is plugged; thereby can reach and fix a position it when blockking up the through-hole of water pump shell, easy operation, stability is high.

Preferably, the bottom plate is provided with a water drainage hole.

Through adopting above-mentioned technical scheme, thereby make when making the mount shift out from the header tank in through being provided with the outlet, the hydroenergy that falls on the bottom plate flows into the header tank again in, reduces the ponding of bottom plate, improves the practicality.

Preferably, the position of the water collecting tank close to the opening is provided with a water inlet pipe, and the water collecting tank is provided with a mounting assembly for mounting a water collecting pipe.

Through adopting above-mentioned technical scheme, will intake the water tank location at the open position of header tank through the installation component to can add water to the header tank, guarantee the water yield in the header tank.

Preferably, the mounting assembly comprises: the installation piece, the installation piece is equipped with the joint groove that supplies the inlet tube card to go into, the installation component still includes: a locking piece for stabilizing the water inlet pipe in the clamping groove.

Through adopting above-mentioned technical scheme, go into the inlet tube card and go into the joint inslot, then through the locking piece with the inlet tube locking in the joint inslot, this structural installation is stable, and the practicality is high.

Preferably, the locking member includes: the locking screw is installed on the installation block in a threaded mode, one end of the locking screw abuts against the water inlet pipe, and the other end of the locking screw extends out of the installation block.

Through adopting above-mentioned technical scheme, after going into the joint inslot with the inlet tube card, rotate locking screw and extend the outer one end of installation piece for locking screw butt is at the lateral wall of inlet tube, thereby can accomplish the locking to the inlet tube, and this structural installation is stable, and locks efficiently.

Preferably, the first driving part is a driving cylinder, the driving cylinder is mounted on the mounting frame, and a piston rod of the driving cylinder is mounted on the fixing frame.

Through adopting above-mentioned technical scheme, drive actuating cylinder through the start-up, can drive the mount and remove towards the direction of being close to or keeping away from the header tank, this structural drive is stable.

In summary, the present application includes at least one of the following beneficial technical effects:

1. firstly, the water pump shell is positioned on the fixing frame through the positioning assembly, then the first driving piece is started to drive the fixing frame to move towards the direction close to the water collecting tank until the fixing frame and the water pump shell enter the water collecting tank together, and then an operator checks whether water bubbles are generated in the water collecting tank or not to judge the air tightness of the water collecting tank, so that the use of manpower is reduced, and the detection efficiency is improved;

2. the water inlet tank is positioned at the opening position of the water collecting tank through the mounting assembly, so that water can be added into the water collecting tank, and the water quantity in the water collecting tank is ensured;

3. after the joint inslot is gone into to the inlet tube card, rotate locking screw and extend the outer one end of installation piece for locking screw butt is at the lateral wall of inlet tube, thereby can accomplish the locking to the inlet tube, and this structural installation is stable, and locks efficiently.

Drawings

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

Fig. 2 is a partially enlarged view of a in fig. 1.

Fig. 3 is a partially enlarged view of B in fig. 1.

Description of reference numerals: 1. a water collection tank; 11. a water inlet pipe; 12. mounting blocks; 13. a clamping groove; 14. locking the screw rod; 15. rotating the block; 2. a mounting frame; 21. a first driving member; 22. a reinforcing rod; 3. a fixed mount; 31. a top plate; 32. a base plate; 321. a water drain hole; 33. a side plate; 34. positioning seats; 35. a first plugging block; 36. a second plugging block; 37. a second driving member; 38. a third driving member; 101. and (4) a water pump shell.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The water pump shell comprises a hollow body, through holes communicated with the inside of the body are formed in the two opposite sides of the body in the vertical direction and the two opposite sides of the body in the horizontal direction, and four through holes are formed in the body.

The embodiment of the application discloses gas tightness detection device that detection efficiency is high. Referring to fig. 1, the air tightness detection device comprises a water collection tank 1 and a mounting frame 2, wherein an opening is formed in the upper portion of the water collection tank 1, the water collection tank 1 is cuboid, and the water collection tank 1 is used for containing water; the mounting bracket 2 is portal frame shape, and the mounting bracket 2 erects at header tank 1.

Referring to fig. 1 and 2, a fixing frame 3 is arranged right above an opening of a water collecting tank 1, the fixing frame 3 is located between the topmost end of the mounting frame 2 and the water collecting tank 1, the fixing frame 3 comprises a top plate 31, a bottom plate 32 and two side plates 33, the top plate 31 and the bottom plate 32 are both arranged towards the horizontal direction, the top plate 31 and the bottom plate 32 are arranged oppositely, the top plate 31 is located right above the bottom plate 32, the bottom plate 32 is uniformly provided with a plurality of water drainage holes 321, the two side plates 33 extend towards the vertical direction, the two side plates 33 are respectively arranged at two opposite sides of the bottom plate 32 in the station direction, and two opposite ends of the two side plates 33 are respectively and fixedly mounted on the top plate 31 and the bottom plate 32; i.e. the top plate 31, the bottom plate 32 and the side plates 33 enclose a rectangular frame.

The fixed frame 3 is provided with a positioning assembly, the positioning assembly comprises a positioning seat 34, a first blocking block 35, a second blocking block 36, a second driving piece 37 and a third driving piece 38, and the positioning seat 34 is fixedly arranged in the middle of one side of the bottom plate 32 close to the top plate 31; the number of the second driving parts 37 is two, the second driving parts 37 are cylinders, the two second driving parts 37 are respectively and fixedly installed on the two side plates 33, piston rods of the two second driving parts 37 are arranged oppositely, the second driving parts 37 are arranged towards the horizontal direction, the number of the first blocking blocks 35 is two, the first blocking blocks 35 are made of rubber, and the two first blocking blocks 35 are respectively and fixedly installed at the end parts of the piston rods of the two second driving parts 37; the third driving member 38 is an air cylinder, the third driving member 38 is fixedly mounted on the top plate 31, the third driving member 38 is disposed in a vertical direction, a piston rod of the third driving member 38 is disposed opposite to the positioning seat 34, the second plugging block 36 is made of rubber, the second plugging block 36 is fixedly mounted at an end portion of the piston rod of the third driving member 38, and the second plugging block 36 is disposed opposite to the positioning seat 34.

Thereby cover into the reference seat 34 with water pump casing 101 in the ascending bottom through-hole department of vertical direction, then start two second driving pieces 37 for two first jam piece 35 block up the through-hole of water pump casing 101 relative both sides in the horizontal direction respectively, restart third driving piece 38 at last, make second jam piece 36 block up the through-hole that water pump casing 101 kept away from reference seat 34, and then accomplish the location to the water pump.

Referring to fig. 1, two first driving members 21 which are parallel to each other are arranged at positions of the mounting frame 2 which are located right above the water collecting tank 1, the first driving members 21 are driving cylinders, the first driving members 21 are arranged in the vertical direction, the first driving members 21 are fixedly installed on the mounting frame 2, and piston rods of the first driving members 21 are fixedly installed on the top plate 31, so that the fixing frame 3 can be driven to move in the vertical direction; a reinforcing rod 22 is disposed between the topmost positions of the two first driving members 21, and opposite ends of the reinforcing rod 22 are fixedly mounted to the two first driving members 21, respectively, so that the relative position between the two first driving members 21 is more stable.

Referring to fig. 1 and 3, a mounting block 12 is fixedly mounted on the outer side wall of the water collecting tank 1 and near the opening, and a clamping groove 13 is formed in the top of the mounting block 12; the air tightness detection device further comprises a water inlet pipe 11, one end of the water inlet pipe 11 is installed in the installation block 12 in a clamping mode through a clamping groove 13, and the other end of the water inlet pipe is used for communicating a water delivery piece, so that water can be supplied into the water collecting tank 1.

Installation piece 12 is provided with the locking piece, and the locking piece includes locking

screw

14, and 14 screw threads of locking screw are installed at installation piece 12, and locking screw 14 extends towards the horizontal direction, and locking screw 14's one end extends into joint groove 13 and butt and extends installation piece 12 in inlet tube 11 lateral wall, the other end and just fixed mounting has turning block 15 outward to can accomplish the location to inlet tube 11.

The implementation principle of the air tightness detection device with high detection efficiency in the embodiment of the application is as follows: firstly, covering a through hole at the bottom of the water pump shell 101 in the vertical direction into the positioning seat 34, then simultaneously starting the second driving part 37 to drive the two first plugging blocks 35 to plug through holes at two opposite sides of the water pump shell 101 in the horizontal direction, then starting the third driving part 38 to drive the second plugging block 36 to plug towards one through hole of the water pump shell 101 far away from the positioning seat 34, and thus positioning the water pump shell 101 on the fixing frame 3 can be completed; then, the first driving member 21 is activated to drive the fixing frame 3 to move towards the direction close to the water collecting tank 1 until the fixing frame 3 enters the water collecting tank 1 together with the water pump casing 101, and then the operator checks whether bubbles are generated in the water collecting tank 1 to determine the air tightness.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The air tightness detection device with high detection efficiency is characterized by comprising a water collecting tank (1), a mounting frame (2) and a fixing frame (3) arranged right above the water collecting tank (1), wherein an opening is formed in the upper part of the water collecting tank (1), and the mounting frame (2) is provided with a first driving piece (21) for driving the fixing frame (3) to move towards the direction close to or far away from the water collecting tank (1); the fixing frame (3) is provided with a positioning assembly for sealing and positioning the through hole of the water pump shell (101).

2. The airtightness detection apparatus with high detection efficiency according to claim 1, wherein the fixing frame (3) comprises: the device comprises a top plate (31), a bottom plate (32) and a pair of side plates (33), wherein the side plates (33) are respectively arranged on two opposite sides of the bottom plate (32) in the station direction, the top plate (31) is positioned right above the bottom plate (32), and two opposite ends of the side plates (33) are respectively and fixedly installed on the top plate (31) and the bottom plate (32).

3. The airtightness detection apparatus with high detection efficiency according to claim 2, wherein the positioning assembly comprises: locate positioning seat (34) of bottom plate (32), locate two first jam piece (35) of curb plate (33) and second jam piece (36) of locating roof (31), two curb plate (33) are equipped with and are used for driving two second driving piece (37) that first jam piece (35) removed towards the direction that is close to each other or keeps away from, roof (31) are equipped with and are used for driving second jam piece (36) towards being close to or keeping away from third driving piece (38) that positioning seat (34) removed.

4. The airtightness detection apparatus with high detection efficiency according to claim 3, wherein the bottom plate (32) is provided with a drain hole (321).

5. The airtightness detection apparatus with high detection efficiency according to claim 1, wherein a water inlet pipe (11) is disposed at a position of the water collection tank (1) close to the opening, and the water collection tank (1) is provided with a mounting assembly for mounting the water collection pipe.

6. The airtightness detection apparatus with high detection efficiency according to claim 5, wherein the mounting assembly includes: installation piece (12), installation piece (12) are equipped with joint groove (13) that supply inlet tube (11) card to go into, the installation component still includes: a locking piece for stabilizing the water inlet pipe (11) in the clamping groove (13).

7. The airtightness detection apparatus with high detection efficiency according to claim 6, wherein the locking member includes: the locking screw (14) is installed on the installation block (12) in a threaded mode, one end of the locking screw (14) abuts against the water inlet pipe (11), and the other end of the locking screw extends out of the installation block (12).

8. The airtightness detection apparatus with high detection efficiency according to claim 1, wherein the first driving member (21) is a driving cylinder, the driving cylinder is mounted on the mounting frame (2), and a piston rod of the driving cylinder is mounted on the fixing frame (3).