CN220153827U - Engine cylinder cover sealing detection equipment - Google Patents
Engine cylinder cover sealing detection equipment Download PDFInfo
- Publication number
- CN220153827U CN220153827U CN202321689874.3U CN202321689874U CN220153827U CN 220153827 U CN220153827 U CN 220153827U CN 202321689874 U CN202321689874 U CN 202321689874U CN 220153827 U CN220153827 U CN 220153827U
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- Prior art keywords
- engine cylinder
- fixed
- cylinder cover
- water tank
- base
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- 238000001514 detection method Methods 0.000 title claims abstract description 28
- 238000007789 sealing Methods 0.000 title abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 62
- 238000001125 extrusion Methods 0.000 claims description 19
- 230000007246 mechanism Effects 0.000 claims description 9
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 235000013547 stew Nutrition 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000010705 motor oil Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Examining Or Testing Airtightness (AREA)
Abstract
The utility model discloses engine cylinder cover sealing detection equipment, and relates to the technical field of engine cylinder cover detection. Comprises a base; the water tank is fixed at the top end of the base and is used for placing an engine cylinder cover; the inflator pump is fixed at the top end of the base and is positioned at one side of the water tank; the utility model is different from the prior art in that the engine cylinder cover is placed in the water tank by arranging the water tank, the water inlet pipe and the valve, the air charging head on the connecting pipe is fixedly connected with the spark plug opening on the engine cylinder cover, then the water inlet pipe is connected with the external water pipe, the external water pipe conveys water into the water inlet pipe, the water enters the water tank, the engine cylinder cover is submerged, the air charging pipe is inflated by the air charging pump after a while, the air enters the engine cylinder cover through the spark plug opening, and the position of the engine cylinder cover in the water tank is observed to have bubbles continuously, so that the tightness is poor, the detection equipment is not required to be replaced, and the loss cost is reduced.
Description
Technical Field
The utility model relates to the technical field of engine cylinder cover detection, in particular to engine cylinder cover sealing detection equipment.
Background
The cylinder cover of engine is a valve mechanism, it is mainly used for closing the upper portion of engine cylinder and forming combustion chamber, at the same time it also can play a sealing role to prevent engine oil from leaking so as to make engine lubrication be normal.
The Chinese patent publication No. CN213068098U provides a detection device for the tightness of an automobile engine cylinder cover, which solves the problems that the prior detection device is troublesome to operate, time-consuming and labor-consuming, can not well fix an engine, and easily causes air leakage due to loose connection of detection equipment when the tightness is detected, thereby influencing the detection result.
However, the above scheme still has certain problem in practical application, for example, in the above scheme, the engine cylinder head is inflated through the inflation head, then the piston is driven to move by the connecting rod, and the piston can be driven to move by the spring, so that the staff can record the pressure value after inflation through the dial indicator, but after detecting a plurality of engine cylinder heads, the elasticity of the spring can be reduced, and then the connecting rod and the piston can not be restored to the original position, and the equipment needs to be replaced to continue the next use, so that resources are consumed relatively.
Disclosure of Invention
The utility model aims to provide engine cylinder cover sealing detection equipment so as to solve the problems in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: engine cylinder head seal detection equipment includes:
a base;
the water tank is fixed at the top end of the base and is used for placing an engine cylinder cover;
the inflator pump is fixed at the top end of the base and is positioned at one side of the water tank;
the connecting pipe is fixedly communicated with the air outlet of the inflator pump;
the inflation head is fixedly communicated with the end part of the connecting pipe and is used for inflating the cylinder cover of the engine;
the water inlet pipe is fixedly communicated with one side of the water tank and used for irrigating water into the water tank;
and the clamping mechanisms are arranged on the front side and the rear side of the base and are used for clamping the engine cylinder cover.
The clamping mechanism comprises:
the device comprises an air cylinder, a connecting rod, a hinge seat, a connecting block, an extrusion piece and a fixing plate;
the fixed plate is fixed in the front and back both sides of basin, and the cylinder is fixed on the top of fixed plate, and the connecting rod rotates to be connected in the output of cylinder, and both sides around the top of basin are fixed to articulated seat, and the extrusion piece rotates to be connected on articulated seat for fix the engine cylinder cap, the top at the extrusion piece is fixed to the connecting block, and the other end and the extrusion piece of connecting rod rotate to be connected.
The connecting pipe is provided with a one-way valve to prevent gas from flowing out of the connecting pipe, and the water inlet pipe is provided with a valve.
The top of base is fixed with the support frame, and the top of support frame is fixed with the mounting bracket, and the connecting pipe is fixed mutually with the mounting bracket.
One side of the support frame, which is close to the water tank, is fixed with a placing bag for placing the inflating head.
The bottom of base is provided with a plurality of universal wheels.
And a push rod is arranged on one side of the base and used for pushing the whole device to move.
Compared with the prior art, the utility model has the beneficial effects that:
this engine cylinder lid seals check out test set, with prior art's difference is, through setting up basin, inlet tube and valve, through placing engine cylinder lid in the basin, and with the last spark plug mouth fixed connection of inflatable head and engine cylinder lid on the connecting pipe, afterwards through with inlet tube and external water piping connection, external water piping is to the interior water delivery of inlet tube, in the water inlet basin, submerge engine cylinder lid, it charges to the connecting pipe to stew for a while through the pump, gas passes through the spark plug mouth entering engine cylinder lid, through observing which position of engine cylinder lid in the basin constantly has the bubble to gush out, thereby judgement where leakproofness is poor, need not change check out test set, loss cost has been reduced.
Meanwhile, the engine cylinder cover sealing detection device is different from the prior art in that the device is convenient to move after being provided with the push rod and the universal wheel.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a side view of the present utility model;
fig. 3 is a schematic view of a clamping mechanism according to the present utility model.
In the figure: 1. a base; 2. a water tank; 3. a clamping mechanism; 301. a cylinder; 302. a connecting rod; 303. a hinge base; 304. an extrusion; 305. a fixing plate; 4. an inflator pump; 5. a support frame; 6. a connecting pipe; 7. an inflation head; 8. a water inlet pipe; 9. a push rod; 10. placing a bag; 11. a one-way valve.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the process of performing seal detection on an engine cylinder head, the engine cylinder head seal detection equipment is required to be used, the engine cylinder head seal detection equipment provided by the utility model is specially used for performing seal detection operation on a second hand or an engine cylinder head in use, the detection finished product is relatively low, and in the process of performing seal detection operation by using the equipment, the water inlet pipe 8 is required to be connected with an external water pipe in advance, so that the engine cylinder head is ensured to be covered by water in the detection process.
As shown in fig. 1-3, the present utility model provides a technical solution: engine cylinder head seal detection equipment includes: a base 1; the water tank 2 is fixed at the top end of the base 1 and is used for placing an engine cylinder cover; the water tank 2 is made of transparent glass, so that the condition of an engine cylinder cover in the water tank 2 can be directly observed, and the inflator pump 4 is fixed at the top end of the base 1 and is positioned at one side of the water tank 2; the connecting pipe 6 is fixedly communicated with the air outlet of the inflator pump 4; the air charging head 7 is fixedly communicated with the end part of the connecting pipe 6, is matched with a spark plug opening on the engine cylinder cover and is used for charging air into the engine cylinder cover; the water inlet pipe 8 is fixedly communicated with one side of the water tank 2 and is used for irrigating water into the water tank 2; and the clamping mechanisms 3 are arranged on the front side and the rear side of the base 1 and are used for clamping the engine cylinder cover.
It should be noted that, through placing the engine cylinder lid in the basin 2, carry out the centre gripping through fixture 3, then with the spark plug mouth fixed connection on the head 7 of aerifing on the connecting pipe 6 and the engine cylinder lid, afterwards through with inlet tube 8 and external water piping connection, external water pipe is to the water-in pipe 8 in carry water, in the water inlet basin 2, submerge the engine cylinder lid, it aerifys to the connecting pipe 6 through pump 4 to stew for a while, the gas passes through the spark plug mouth and gets into the engine cylinder lid, through observing which position of the engine cylinder lid in the basin 2 constantly has the bubble to gush out, thereby judgement where leakproofness is poor.
As shown in fig. 3, the clamping mechanism 3 includes: a cylinder 301, a connecting rod 302, a hinge base 303, a connecting block, an extrusion 304, and a fixing plate 305; the fixed plate 305 is fixed in the front and back both sides of basin 2, and cylinder 301 is fixed on the top of fixed plate 305, and connecting rod 302 rotates the output of connecting at cylinder 301, and articulated seat 303 is fixed in the front and back both sides on the top of basin 2, and extrusion 304 rotates to be connected on articulated seat 303 for fix the engine cylinder cap, the top at extrusion 304 is fixed to the connecting block, and the other end and the extrusion 304 rotation of connecting rod 302 are connected.
It should be noted that, one end of the connecting rod 302 is driven to move upwards through the air cylinder 301, as the other end of the connecting rod is rotationally connected with the connecting block, the bottom end of the connecting block is fixed with the extrusion piece 304, the extrusion piece 304 and the hinge seat 303 rotate, the other end of the connecting rod 302 drives the connecting block downwards, and the extrusion piece 304 is driven to rotate downwards around the hinge seat 303, so that the top end of the engine cylinder cover is fixed, and the engine cylinder cover cannot move in the process of detecting tightness.
As shown in fig. 1, the connecting pipe 6 is provided with a one-way valve 11 to prevent gas from flowing out of the connecting pipe 6, and the water inlet pipe 8 is provided with a valve. The top of base 1 is fixed with support frame 5, and the top of support frame 5 is fixed with the mounting bracket, and connecting pipe 6 is fixed mutually with the mounting bracket. A placing bag 10 is fixed on one side of the supporting frame 5 close to the water tank 2 and is used for placing the inflating head 7. The bottom of base 1 is provided with a plurality of universal wheels. A push rod 9 is installed on one side of the base 1 and is used for pushing the whole device to move.
It should be noted that through setting up check valve 11 for gas can only get into in the engine cylinder lid from connecting pipe 6, and can not get into in the connecting pipe 6 from the engine cylinder, simultaneously through installing the valve on inlet tube 8, can close the valve at any time and no longer add water to basin 2 in, in addition through installing placing bag 10, when not examining, can put into placing bag 10 with the bottom of connecting pipe 6 and inflatable head 7, and during the later stage mobile device of being convenient for simultaneously, connecting pipe 6 and inflatable head 7 take place to collide with.
Working principle: firstly, the engine cylinder cover is placed in the water tank 2, one end of the connecting rod 302 is driven to move upwards through the air cylinder 301, the other end of the connecting rod is rotationally connected with the connecting block, the bottom end of the connecting block is fixed with the extrusion piece 304, the extrusion piece 304 and the hinging seat 303 rotate, the other end of the connecting rod 302 drives the connecting block to move downwards, the extrusion piece 304 is driven to rotate downwards around the hinging seat 303, the top end of the engine cylinder cover is fixed, then the air charging head 7 on the connecting pipe 6 is fixed to be connected with a spark plug opening on the engine cylinder cover, the water inlet pipe 8 is connected with an external water pipe, the external water pipe conveys water into the water inlet pipe 8, the water enters the water tank 2, the engine cylinder cover is submerged, the air is filled into the connecting pipe 6 through the air charging pump 4 for a while, and gas enters the engine cylinder cover through the spark plug opening, and the position of the engine cylinder cover in the water tank 2 is observed to continuously have bubbles to surge, so that the tightness of the position is poor is judged.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made hereto without departing from the spirit and scope of the utility model as defined by the appended embodiments and equivalents thereof.
Claims (7)
1. Engine cylinder lid seals check out test set, its characterized in that includes:
a base (1);
the water tank (2) is fixed at the top end of the base (1) and is used for placing an engine cylinder cover;
the inflator pump (4) is fixed at the top end of the base (1) and is positioned at one side of the water tank (2);
the connecting pipe (6) is fixedly communicated with the air outlet of the inflator pump (4);
the inflation head (7) is fixedly communicated with the end part of the connecting pipe (6) and is used for inflating the cylinder cover of the engine;
the water inlet pipe (8) is fixedly communicated with one side of the water tank (2) and is used for filling water into the water tank (2);
and the clamping mechanisms (3) are arranged on the front side and the rear side of the base (1) and are used for clamping the engine cylinder cover.
2. Engine cylinder head seal detection apparatus according to claim 1, characterized in that the clamping mechanism (3) comprises:
the device comprises a cylinder (301), a connecting rod (302), a hinge seat (303), a connecting block, an extrusion piece (304) and a fixing plate (305);
the fixed plate (305) is fixed in the front and back both sides of basin (2), and cylinder (301) are fixed on the top of fixed plate (305), and connecting rod (302) rotate and connect the output at cylinder (301), and articulated seat (303) are fixed in the top front and back both sides of basin (2), and extrusion part (304) rotate and connect on articulated seat (303) for fix the engine cylinder cap, the top at extrusion part (304) is fixed to the connecting block, and the other end and the extrusion part (304) of connecting rod (302) rotate and are connected.
3. The engine cylinder head seal detection device according to claim 1, wherein the connecting pipe (6) is provided with a one-way valve (11) to prevent gas from flowing out of the connecting pipe (6), and the water inlet pipe (8) is provided with a valve.
4. The engine cylinder cover seal detection device according to claim 1, wherein a supporting frame (5) is fixed at the top end of the base (1), a mounting frame is fixed at the top end of the supporting frame (5), and a connecting pipe (6) is fixed with the mounting frame.
5. The engine cylinder head seal detection device according to claim 4, wherein a placing bag (10) is fixed on one side of the supporting frame (5) close to the water tank (2) for placing the inflating head (7).
6. Engine cylinder head seal detection device according to claim 1, characterized in that the bottom end of the base (1) is provided with a plurality of universal wheels.
7. Engine cylinder head seal detection apparatus according to claim 1, characterized in that a push rod (9) is mounted on one side of the base (1) for pushing the whole device to move.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321689874.3U CN220153827U (en) | 2023-06-30 | 2023-06-30 | Engine cylinder cover sealing detection equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321689874.3U CN220153827U (en) | 2023-06-30 | 2023-06-30 | Engine cylinder cover sealing detection equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220153827U true CN220153827U (en) | 2023-12-08 |
Family
ID=89011319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321689874.3U Active CN220153827U (en) | 2023-06-30 | 2023-06-30 | Engine cylinder cover sealing detection equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220153827U (en) |
-
2023
- 2023-06-30 CN CN202321689874.3U patent/CN220153827U/en active Active
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