CN212693159U - Airtight detection device of automobile engine cylinder lid - Google Patents
Airtight detection device of automobile engine cylinder lid Download PDFInfo
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- CN212693159U CN212693159U CN202022024544.5U CN202022024544U CN212693159U CN 212693159 U CN212693159 U CN 212693159U CN 202022024544 U CN202022024544 U CN 202022024544U CN 212693159 U CN212693159 U CN 212693159U
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- plate body
- fixedly connected
- shell
- water tank
- cylinder lid
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Abstract
The utility model discloses an airtight detection device of automobile engine cylinder lid, include: the upper surface of the first plate body is fixedly connected with a third shell, and the upper surface of the third shell is fixedly connected with a second shell; the air tightness detection mechanism comprises an air pump; the utility model discloses during the use, peg graft between two locating levers in base hole or connecting hole and the second plate body of engine cylinder lid, and fill in the sealing plug in the spark plug hole or the burner port of cylinder lid, control electric putter through the switch block and drive the second plate body and descend to the water tank, and start the air pump and inflate the pressure boost operation, operating personnel can observe in the water tank whether have the bubble and detect, detect the back, place the cylinder lid on the slipmat, open fan and electric heat bar, the air that makes it blow off dries the operation to the cylinder lid after heating through the electric heat bar, thereby avoid remaining moisture in the cylinder lid and influence the performance of cylinder lid.
Description
Technical Field
The utility model relates to an airtight detection device technical field specifically is an airtight detection device of automobile engine cylinder lid.
Background
The cylinder head of an automobile engine is mounted on the cylinder block, and the cylinder is sealed from the upper part to form a combustion chamber. It is often in contact with high temperature and pressure combustion gases and is therefore subjected to significant thermal and mechanical loads. The cylinder cover of the water-cooled engine is internally provided with a cooling water jacket, and a cooling water hole on the lower end surface of the cylinder cover is communicated with a cooling water hole of the cylinder body. The cylinder cover is also provided with an air inlet valve seat, an air outlet valve seat, an air valve guide pipe hole, an air inlet channel, an air outlet channel and the like, wherein the air inlet valve seat and the air outlet valve seat are used for installing an air inlet valve and an air outlet valve; however, there are certain problems in detection:
when the existing cylinder cover is used for air tightness detection, the existing detection device is often single in detection flow, most detection methods are water immersion methods or dry air methods, the single detection method is easy to cause low detection accuracy, and repeated detection is needed;
secondly, current cylinder cap detects the back at the water logging method, often remains the detection water in the cylinder cap, if do not get rid of moisture, makes easily to generate water stain in the cylinder cap, also can cause the influence to the performance of cylinder cap, for this reason, provides an automobile engine cylinder cap airtight detection device.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an airtight detection device of automobile engine cylinder lid to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: an automobile engine cylinder head airtightness detection apparatus, comprising:
the upper surface of the first plate body is fixedly connected with a third shell, and the upper surface of the third shell is fixedly connected with a second shell;
the air tightness detection mechanism comprises an air pump, the air pump is mounted on the upper surface of the third shell and located inside the second shell, an air outlet of the air pump is communicated with a third tube body, one end of the third tube body is symmetrically communicated with four second tube bodies, one ends of the second tube bodies are communicated with sealing plugs, a water tank is embedded in the inner side wall of the first plate body, the lower surface of the water tank is fixedly connected with the first shell, an electric push rod is mounted at the bottom of the inner side wall of the first shell, a piston rod of the electric push rod penetrates through the inner side wall of the first shell and the lower surface of the water tank respectively and is fixedly connected with the second plate body, and two positioning rods are symmetrically and fixedly connected to the upper surface of the second plate body;
cylinder cap stoving mechanism, the upper surface and the inside wall of third casing all scarf joint have the net of ventilating, two the equal fixedly connected with fourth casing in one side of the net of ventilating, two the ventilation groove has all been seted up to one side of fourth casing, two the fan, two are all installed to the inside wall of fourth casing the electric bar is all installed to the inside wall of fourth casing.
Through adopting above-mentioned technical scheme, during the use with the sealing plug fill in the spark plug hole or the burner port of cylinder cap, control electric putter through the switch block and drive the second plate body and descend to the water tank in to start the air pump and inflate the pressure boost operation, thereby the accuracy of detection has been improved, detect the back, place the cylinder cap on the slipmat, open fan and electric heat bar, thereby the air that makes it blow off dries the operation to the cylinder cap after heating through the electric heat bar, thereby it influences the performance of cylinder cap to avoid remaining moisture in the cylinder cap.
Preferably, one side of the water tank is communicated with a first pipe body, and a faucet is installed on the outer side wall of the first pipe body.
Through adopting above-mentioned technical scheme, the rotatable tap of operating personnel to make the waste water after using in the water tank discharge to the outside through first body.
Preferably, the upper surface of the first plate body is fixedly connected with a third plate body, and the top of the third plate body is bonded with an anti-slip pad.
Through adopting above-mentioned technical scheme, when drying the operation, can place the engine cylinder lid on the slipmat of third plate body, its slipmat multiplicable frictional force avoids the cylinder lid because of rocking the emergence skew.
Preferably, the lower surface of the first plate body is symmetrically and fixedly connected with four supporting columns, and supporting rods are welded on the adjacent sides of the supporting columns.
Through adopting the technical scheme, the utility model discloses in, four support column collocation bracing pieces can be right the utility model discloses the main part position plays support and stable effect.
Preferably, four the equal fixedly connected with universal wheel of lower surface of support column, one side fixedly connected with handle of first plate body.
Through adopting above-mentioned technical scheme, operating personnel can hand the handle and promote the utility model discloses to drive the universal wheel operation, make the utility model discloses realize removing the function of transportation.
Preferably, the front surface of the water tank is embedded with an observation window.
Through adopting the technical scheme, the utility model discloses in, the material that the observation window used is transparent inferior gram force board material, and the inside in service behavior of water tank is observed to operating personnel's permeable observation window.
Compared with the prior art, the beneficial effects of the utility model are that:
when the air tightness detection device is used, a base hole or a connecting hole of an engine cylinder cover is spliced with two positioning rods in a second plate body, a sealing plug is plugged into a spark plug hole or a combustion hole of the cylinder cover, an electric push rod is controlled through a switch group to drive the second plate body to descend into a water tank, and an air pump is started to inflate and pressurize;
two, the utility model discloses detect the back, place the cylinder cap on the slipmat, open fan and electric heat bar, thereby the air that makes it blow off dries the operation to the cylinder cap after passing through the electric heat bar heating, thereby avoids remaining the performance that moisture influences the cylinder cap in the cylinder cap.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of the internal structure of a fourth housing according to the present invention;
fig. 3 is a schematic view of the internal structure of the middle water tank of the present invention.
In the figure: 1. a first plate body; 2. a support bar; 3. an observation window; 4. a first housing; 5. a water tank; 6. a universal wheel; 7. a first pipe body; 8. a faucet; 9. a support pillar; 10. a second plate body; 11. a non-slip mat; 12. positioning a rod; 13. a sealing plug; 14. a second tube body; 15. a third tube; 16. an air pump; 17. a second housing; 18. a third housing; 19. a ventilation net; 20. a ventilation slot; 21. a fourth housing; 22. an electric push rod; 23. a third plate body; 24. a handle; 25. an electric heating rod; 26. a fan.
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:
as shown in fig. 1 to 3, an air tightness detecting device for a cylinder head of an automobile engine includes:
the upper surface of the first plate body 1 is fixedly connected with a third shell 18, and the upper surface of the third shell 18 is fixedly connected with a second shell 17;
the air tightness detection mechanism comprises an air pump 16, the air pump 16 is installed on the upper surface of a third shell 18, the air pump 16 is located inside a second shell 17, an air outlet of the air pump 16 is communicated with a third tube body 15, one end of the third tube body 15 is symmetrically communicated with four second tube bodies 14, one ends of the second tube bodies 14 are communicated with sealing plugs 13, a water tank 5 is embedded in the inner side wall of a first plate body 1, the lower surface of the water tank 5 is fixedly connected with a first shell 4, an electric push rod 22 is installed at the bottom of the inner side wall of the first shell 4, a piston rod of the electric push rod 22 penetrates through the inner side wall of the first shell 4 and the lower surface of the water tank 5 respectively and is fixedly connected with a second plate body 10, and two positioning rods 12 are symmetrically and fixedly;
cylinder cap stoving mechanism, the upper surface and the inside wall of third casing 18 all scarf joint have ventilation net 19, the equal fixedly connected with fourth casing 21 in one side of two ventilation net 19, ventilation groove 20 has all been seted up to one side of two fourth casings 21, fan 26 is all installed to the inside wall of two fourth casings 21, and electric bar 25 is all installed to the inside wall of two fourth casings 21.
During the use with the sealing plug 13 in the spark plug hole or the burner port of cylinder cap, drive the descending of second plate body 10 to the water tank 5 in through control electric putter 22 to start air pump 16 and inflate the pressure boost operation, thereby improved the accuracy that detects, detect the back, place the cylinder cap on slipmat 11, open fan 26 and electric heat bar 25, the air that makes its blow-off dries the operation through electric heat bar 25 heating back to the cylinder cap, thereby it influences the performance of cylinder cap to avoid remaining moisture in the cylinder cap.
One side of the water tank 5 is communicated with a first pipe body 7, and the outer side wall of the first pipe body 7 is provided with a water faucet 8; the operator can rotate the faucet 8 so that the used waste water in the water tank 5 is discharged to the outside through the first pipe 7.
The upper surface of the first plate body 1 is fixedly connected with a third plate body 23, and the top of the third plate body 23 is bonded with an anti-skid pad 11; when drying, can place the engine cylinder lid on the slipmat 11 of third plate body 23, its slipmat 11 multiplicable frictional force avoids the cylinder lid to take place the skew because of rocking.
The lower surface of the first plate body 1 is symmetrically and fixedly connected with four supporting columns 9, and supporting rods 2 are welded on the adjacent sides of the four supporting columns 9; the utility model discloses in, four support column 9 collocation bracing piece 2 can be right the utility model discloses the main part position plays support and stable effect.
The lower surfaces of the four support columns 9 are fixedly connected with universal wheels 6, and one side of the first plate body 1 is fixedly connected with a handle 24; the handle 24 can be handed to operating personnel and promote the utility model discloses to drive the operation of universal wheel 6, make the utility model discloses realize removing the function of transportation.
The front surface of the water tank 5 is embedded with an observation window 3; the utility model discloses in, the material that observation window 3 used is transparent inferior gram force board material, and 5 inside in service behavior of water tank are observed to 3 observation windows of operating personnel's permeable.
The air pump 16 is used in the following types: AFT-6.5.
The electric push rod 22 is used in the following types: JSL-LA 02.
A switch group for controlling the air pump 16, the electric push rod 22 and the electric heating rod 25 to be started and closed is installed on one side of the first plate body 1, and the switch group is connected with an external commercial power and used for supplying power to the air pump 16, the electric push rod 22 and the electric heating rod 25.
The structure principle is as follows: as shown in figure 1, before and after use, an operator can push the utility model by holding the handle 24 with hands, thereby driving the universal wheel 6 to operate, and realizing the function of moving and transporting the utility model, when in use, the operator inserts the base hole or the connecting hole of the engine cylinder cover and the two positioning rods 12 in the second plate body 10, and plugs the sealing plug 13 communicated with the second pipe body 14 into the spark plug hole or the combustion hole of the cylinder cover, controls the electric push rod 22 through the switch group to drive the second plate body 10 to descend into the water tank 5, and starts the air pump 16 to inflate and pressurize, the operator can observe whether bubbles exist in the water tank 5 to detect, the operator can rotate the faucet 8 after detection, thereby the waste water after use in the water tank 5 is discharged through the first pipe body 7 to the outside, at the moment, the cylinder cover is placed on the non-slip mat 11, the fan 26 and the electric heating rod 25 are opened, the air blown out by the drying device is heated by the electric heating rod 25 and then is dried on the cylinder cover, when the drying operation is carried out, the anti-slip mat 11 can increase the friction force, the cylinder cover is prevented from shifting due to shaking, and the influence of residual moisture in the cylinder cover on the service performance of the cylinder cover is avoided, in the utility model, the four support columns 9 and the support rods 2 can play a role in supporting and stabilizing the main body part of the utility model;
to sum up, the utility model discloses can be using two kinds of airtight detection methods of water logging method or dry-air method, also can two kinds of methods combine to detect to improve the accuracy that detects, detect the back, place the cylinder cap on slipmat 11, open fan 26 and electric heat bar 25, thereby the air that makes it blow off carries out the stoving operation to the cylinder cap after heating through electric heat bar 25, thereby avoids remaining moisture in the cylinder cap to influence the performance of cylinder cap.
The part not involved in the utility model is the same as the prior art or can be realized by adopting the prior art. 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 (6)
1. The utility model provides an airtight detection device of automobile engine cylinder lid which characterized in that includes:
the upper surface of the first plate body (1) is fixedly connected with a third shell (18), and the upper surface of the third shell (18) is fixedly connected with a second shell (17);
the airtightness detection mechanism comprises an air pump (16), the air pump (16) is installed on the upper surface of a third shell (18), the air pump (16) is located inside a second shell (17), an air outlet of the air pump (16) is communicated with a third pipe body (15), one end of the third pipe body (15) is symmetrically communicated with four second pipe bodies (14), one ends of the second pipe bodies (14) are communicated with sealing plugs (13), the inner side wall of the first plate body (1) is embedded with a water tank (5), the lower surface of the water tank (5) is fixedly connected with a first shell (4), an electric push rod (22) is installed at the bottom of the inner side wall of the first shell (4), a piston rod of the electric push rod (22) penetrates through the inner side wall of the first shell (4) and the lower surface of the water tank (5) respectively and is fixedly connected with a second plate body (10), the upper surface of the second plate body (10) is symmetrically and fixedly connected with two positioning rods (12);
mechanism is dried to cylinder cap, the upper surface and the inside wall of third casing (18) are all rabbeted and are had ventilation net (19), two ventilation net (19) one side equal fixedly connected with fourth casing (21), two ventilation groove (20), two have all been seted up to one side of fourth casing (21) fan (26), two are all installed to the inside wall of fourth casing (21) electric bar (25) are all installed to the inside wall of fourth casing (21).
2. The airtightness detection apparatus for the cylinder head of the automobile engine according to claim 1, wherein: one side intercommunication of water tank (5) has first body (7), tap (8) are installed to the lateral wall of first body (7).
3. The airtightness detection apparatus for the cylinder head of the automobile engine according to claim 1, wherein: the upper surface of the first plate body (1) is fixedly connected with a third plate body (23), and the top of the third plate body (23) is bonded with an anti-slip pad (11).
4. The airtightness detection apparatus for the cylinder head of the automobile engine according to claim 1, wherein: the lower surface symmetry fixedly connected with of first plate body (1) four support columns (9), four bracing piece (2) have all been welded to adjacent one side of support column (9).
5. The airtightness detection apparatus for the cylinder head of the automobile engine according to claim 4, wherein: four the equal fixedly connected with universal wheel (6) of lower surface of support column (9), one side fixedly connected with handle (24) of first plate body (1).
6. The airtightness detection apparatus for the cylinder head of the automobile engine according to claim 1, wherein: the front surface of the water tank (5) is embedded with an observation window (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022024544.5U CN212693159U (en) | 2020-09-16 | 2020-09-16 | Airtight detection device of automobile engine cylinder lid |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022024544.5U CN212693159U (en) | 2020-09-16 | 2020-09-16 | Airtight detection device of automobile engine cylinder lid |
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| CN212693159U true CN212693159U (en) | 2021-03-12 |
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| CN202022024544.5U Active CN212693159U (en) | 2020-09-16 | 2020-09-16 | Airtight detection device of automobile engine cylinder lid |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113109730A (en) * | 2021-05-17 | 2021-07-13 | 深圳市讯茂科技有限公司 | Safety aging test automation integrated equipment of new energy automobile battery |
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2020
- 2020-09-16 CN CN202022024544.5U patent/CN212693159U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113109730A (en) * | 2021-05-17 | 2021-07-13 | 深圳市讯茂科技有限公司 | Safety aging test automation integrated equipment of new energy automobile battery |
| CN113109730B (en) * | 2021-05-17 | 2022-06-28 | 深圳市讯茂科技有限公司 | Safety aging test automation integrated equipment of new energy automobile battery |
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