CN209356130U - A kind of leakage detection apparatus of motor body - Google Patents
A kind of leakage detection apparatus of motor body Download PDFInfo
- Publication number
- CN209356130U CN209356130U CN201920416725.7U CN201920416725U CN209356130U CN 209356130 U CN209356130 U CN 209356130U CN 201920416725 U CN201920416725 U CN 201920416725U CN 209356130 U CN209356130 U CN 209356130U
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- Prior art keywords
- motor body
- spring
- detection apparatus
- leakage detection
- plate
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- 238000001514 detection method Methods 0.000 title claims abstract description 24
- 238000007654 immersion Methods 0.000 claims abstract description 28
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 17
- 239000000872 buffer Substances 0.000 claims description 17
- 230000007246 mechanism Effects 0.000 claims description 12
- 238000009434 installation Methods 0.000 claims description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- 238000003466 welding Methods 0.000 claims description 7
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 230000003028 elevating effect Effects 0.000 claims description 3
- 238000002386 leaching Methods 0.000 claims 2
- 238000013461 design Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 5
- 239000007788 liquid Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000008450 motivation Effects 0.000 description 2
- 238000011056 performance test Methods 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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Abstract
The utility model discloses a kind of leakage detection apparatus of motor body, including pedestal, immersion box is equipped at the top of the pedestal, the supporting case for being used to place motor body that can be slided up and down with respect to it is equipped in the immersion box, the pedestal is equipped with the lifting assembly for pushing supporting case movement, is equipped in the immersion box above the supporting case for compressing holding down assembly for motor body.The leakage detection apparatus of the utility model, compact-sized, design rationally, are detected by the way of impregnating motor body, it can quickly find and judge whether motor body leaks, it greatly improves work efficiency, reduces labor intensity, have the characteristics that easy to operate, precision of detecting leak gas is high.
Description
Technical field
The utility model relates to engine sealing propertytest technical fields, more specifically, it relates to a kind of engine shell
The leakage detection apparatus of body.
Background technique
Engine is a kind of machine that the energy of other forms can be converted into mechanical energy, including internal combustion engine, external-combustion engine
Deng.It when engine is tested after manufacture, needs to test its waterproof performance, i.e., detection motor body is close
Feng Xing, to ensure the total quality of engine.Current detection method is that liquid is injected in engine shell body, is checked after pressurization
Whether have a liquid exudation, this method be by whether have liquid exudation to judge whether motor body has the damage such as slight crack, but
Since motor body volume is big, color is deeper, operator is difficult to judge whether to seep water, so that precision of detecting leak gas be caused to decline
Problem.
Utility model content
The technical problems to be solved in the utility model is the above-mentioned deficiency for the prior art, provide it is a kind of it is compact-sized,
Reasonable leakage detection apparatus is designed, is detected by the way of impregnating motor body, can quickly find and judge engine shell
Whether body leaks, and greatly improves work efficiency, and reduces labor intensity, has the characteristics that easy to operate, precision of detecting leak gas is high.
The technical solution adopted in the utility model is: a kind of leakage detection apparatus of motor body, including pedestal, the base
It is equipped with immersion box at the top of seat, the support for being used to place motor body that can be slided up and down with respect to it is equipped in the immersion box
Box, the pedestal are equipped with the lifting assembly for pushing supporting case movement, are equipped with and are used in the immersion box above the supporting case
Compress holding down assembly for motor body.
As a further improvement, described holds down assembly including stripper plate, upper backup pad, lower supporting plate and compression driving
Part, the upper backup pad are mounted in immersion box, and the lower supporting plate is connect by connecting rod with upper backup pad, the pressure
Tight actuator is mounted on upper backup pad, and the output end for compressing actuator passes through lower supporting plate and is located at the upper of stripper plate
Side.
Further, buffer gear is equipped between the stripper plate and lower supporting plate, which includes spring pocket
Cylinder, buffer spring and telescopic rod, the spring spool are connect with lower supporting plate, and the buffer spring is mounted on spring pocket
In cylinder, one end of the telescopic rod is protruded into spring spool and is connect with buffer spring, and the other end is connect with stripper plate.
Further, the immersion box inner wall is fixed with welding block, and the upper backup pad passes through support rod and welding
Block connection.
Further, the immersion box inner wall is equipped with guide groove, and the supporting case two sides are equipped with guide pad, described
Guide pad is slidably mounted in guide groove.
Further, the lifting assembly is straight line elevating mechanism, is equipped with more for pedestal in the periphery of lifting assembly
The supporting leg being connect with immersion box.
Further, the supporting case two sides are additionally provided with multiple for placing the spring groove of spring, the stripper plate
Two sides are equipped with the hold-down mechanism for holddown spring corresponding with spring groove location.
Further, the hold-down mechanism include upper pressure plate, multiple lower pressure plates and by multiple lower pressure plates with
The connecting rod of upper pressure plate connection, the upper pressure plate are connect by vertical headtree with the output end for compressing actuator.
Further, reset assembly is equipped between the upper pressure plate and lower supporting plate, which includes installation
Sleeve, adjustable spring and soft item, the installation sleeve are connect with lower supporting plate, and the adjustable spring is mounted on installation sleeve
Interior, one end of the soft item is connect with upper pressure plate, and the other end is connect by sliding block with adjustable spring.
Beneficial effect
The utility model compared with prior art, has the advantage that
1, the leakage detection apparatus of the utility model, compact-sized, design rationally, are examined by the way of impregnating motor body
It surveys, is put into immersion box, and motor body is hunted leak in the water of different depth, passes through after motor body is squeezed closing
Whether there is bubble to generate to judge whether motor body leaks, can quickly find and judge whether motor body seeps
Leakage, greatly improves work efficiency, reduces labor intensity, have the characteristics that easy to operate, precision of detecting leak gas is high.
2, the utility model on stripper plate by adding buffer gear, and when can effectively prevent squeezing, stripper plate is instantaneous
The problem of colliding motor body and damaging, effective protection engine is injury-free.
3, the utility model is led to by the way that spring groove is arranged in immersion box two sides and hold-down mechanism is arranged in stripper plate two sides
Flexibility test can be carried out to the spring being placed in spring groove by crossing stripper plate linkage compaction mechanism, can be completed at the same time engine zero
The performance test of component, has the characteristics that functional diversities.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model;
Fig. 2 is the structure enlargement diagram of immersion box in the utility model;
Fig. 3 is the structure enlargement diagram to hold down assembly in the utility model with hold-down mechanism;
Fig. 4 is the structure enlargement diagram in Fig. 3 at A;
Fig. 5 is the structure enlargement diagram of reset assembly in the utility model.
Wherein: being supported under 1- pedestal, 2- immersion box, 3- supporting case, 4- lifting assembly, 5- stripper plate, 6- upper backup pad, 7-
Plate, 8- compress actuator, 9- connecting rod, 10- spring spool, 11- buffer spring, 12- telescopic rod, 13- welding block, 14- support rod,
Pressure plate, 21- connecting rod, 22- under 15- guide groove, 16- guide pad, 17- supporting leg, 18- spring groove, the upper pressure plate of 19-, 20-
Vertical headtree, 23- installation sleeve, 24- adjustable spring, the soft item of 25-, 26- sliding block.
Specific embodiment
Specific embodiment in reference to the accompanying drawing is described further the utility model.
Refering to fig. 1 shown in -5, a kind of leakage detection apparatus of motor body of the utility model, including pedestal 1, in pedestal 1
Top is equipped with the box 2 that soaks, can be full of water in immersion box 2, and be equipped in the box 2 that soaks to send out in its placement that is used for slided up and down relatively
The supporting case 3 of motivation shell, plays the role of location engine shell, and the lifting for pushing supporting case 3 to move is equipped on pedestal 1
Component 4 is equipped in the immersion box 2 above supporting case 3 for compressing hair so that motor body is in different depth of water positions
Motivation shell holds down assembly, and since motor body includes cylinder cap and cylinder body, the two is fitted and connected by bolt, therefore needs
Cylinder cap and the fitting of cylinder body 2 are compressed, the motor body after forming simulation assembling does not conform to after can removing detection from this way
Lattice and the operation for needing disassembling and assembling engine.Holding down assembly including stripper plate 5, upper backup pad 6,7 and of lower supporting plate in the present embodiment
Compressing actuator 8, wherein upper backup pad 6 is mounted in immersion box 2, and lower supporting plate 7 is connect by connecting rod 9 with upper backup pad 6,
So that upper backup pad 6 and lower supporting plate 7 is arranged in parallel, compresses actuator 8 and be mounted on upper backup pad 6, which is
The actuators such as electric expansion column or cylinder or hydraulic cylinder, and the output end of the compression actuator 8 passes through lower supporting plate 7 and is located at and squeezes
The top of pressing plate 5 compresses actuator 8 during the work time, and stripper plate 5 is pushed to move downward, and squeezes motor body.It is squeezing
Buffer gear is equipped between plate 5 and lower supporting plate 7, which includes spring spool 10, buffer spring 11 and telescopic rod
12, wherein spring spool 10 is connect with lower supporting plate 7, and buffer spring 11 is mounted in spring spool 10, one end of telescopic rod 12
It protrudes into spring spool 10 and is connect with buffer spring 11, the other end is connect with stripper plate 5, by adding buffer on stripper plate
Structure, when can effectively prevent squeezing, the problem of stripper plate instantaneously collides motor body and damages, effective protection engine not by
Damage.
Motor body (is installed other portions in actual use by the leakage detection apparatus in the present embodiment on motor body
The Kong Junyi of part is blocked) it is placed in supporting case 3, lifting assembly 4 moves upwards, and push motor body to move up,
When motor body and stripper plate 5 contact, buffer gear buffers motor body, then compresses actuator 8 simultaneously
Move downward, drive stripper plate 5 move downward extruding motor body, by lifting assembly 4 and hold down assembly 8 two-way pressure
Motor body is compressed and is sealed by effect;Whether hydraulically full into immersion box 2 at this time, then observing on liquid level has bubble production
It is raw, it, in the process, can be synchronous with actuator 8 is compressed by adjusting lifting assembly 4 to judge whether motor body leaks
It moves downward, so that motor body is in different water levels, to change water to the pressure of motor body, to improve inspection
Leak precision.The leakage detection apparatus of the utility model, compact-sized, design rationally, are detected by the way of impregnating motor body, will
Motor body is put into immersion box after squeezing closing, and motor body is hunted leak in the water of different depth, by whether
There is bubble to generate to judge whether motor body leaks, can quickly find and judge whether motor body leaks, greatly
It improves work efficiency greatly, reduces labor intensity, have the characteristics that easy to operate, precision of detecting leak gas is high.
Preferably, it is fixed with welding block 13 in immersion 2 inner wall of box, upper backup pad 6 passes through support rod 14 and welding block 13
Connection, realizes the quick fixed installation to hold down assembly.It is equipped with guide groove 15 in immersion 2 inner wall of box, is equipped with and leads in 3 two sides of supporting case
To block 16, guide pad 16 is slidably mounted in guide groove 15, by the mating reaction of guide groove 15 and guide pad 16, is improved
The lifting stability of supporting case 3, it is ensured that work of hunting leak is gone on smoothly.Its lifting assembly 4 is straight line elevating mechanism, can be electricity
Pedestal 1 is connect by the actuators such as dynamic telescopic mast, cylinder or hydraulic cylinder in the periphery of lifting assembly 4 equipped with more with immersion box 2
Supporting leg 17, to improve the stability and reliability of immersion box 2.
Multiple spring grooves 18 for being used to place spring are additionally provided in 3 two sides of supporting case, correspondingly, setting in 5 two sides of stripper plate
There is the hold-down mechanism for holddown spring corresponding with 18 position of spring groove;Wherein, hold-down mechanism include upper pressure plate 19, it is more
A lower pressure plate 20 and the connecting rod 21 for connecting multiple lower pressure plates 20 with upper pressure plate 19, the quantity of lower pressure plate 20 with
The quantity of spring groove 18 is consistent, and pressure plate 19 is connect by vertical headtree 22 with the output end for compressing actuator 8 thereon, vertically
Headtree 22 drives upper pressure plate 19 to move up and down.The leakage detection apparatus of the present embodiment is put in spring groove 18 when being hunted leak
The spring components for setting multiple engines, stripper plate 5 push during, lower pressure plate 20 by vertical headtree 22, on
Pressure plate 19 links and moves downward, and compresses to the spring in spring groove 18, sees after spring is compressed whether reset and reality
The flexibility test of existing spring, can be completed at the same time the performance test of engine component, have the characteristics that functional diversities, into one
Step improves work efficiency.
Further, reset assembly is equipped between upper pressure plate 19 and lower supporting plate 7, which includes installation set
Cylinder 23, adjustable spring 24 and soft item 25, wherein installation sleeve 23 is connect with lower supporting plate 7, and adjustable spring 24 is mounted on installation set
In cylinder 23, one end of soft item 25 is connect with upper pressure plate 19, and the other end is connect by sliding block 26 with adjustable spring 24, passes through soft item
25, the setting of adjustable spring 24 can prevent lower pressure plate 20 from shifting, and improve the stability that lower pressure plate 20 moves, really
Spring can be compressed by protecting lower pressure plate 20, meanwhile, soft item 25 flexible also can effectively avoid soft item 25 and supporting case 3
The problem of interference.
Above-described is only preferred embodiments of the present invention, it should be pointed out that is come for those skilled in the art
It says, under the premise of not departing from the utility model structure, several modifications and improvements can also be made, these all will not influence this reality
With the effect and patent practicability of novel implementation.
Claims (9)
1. a kind of leakage detection apparatus of motor body, including pedestal (1), which is characterized in that be equipped with leaching at the top of the pedestal (1)
Water box (2), the immersion box (2) is interior to be equipped with the supporting case (3) for being used to place motor body that can be slided up and down with respect to it,
The pedestal (1) is equipped with the lifting assembly (4) for pushing supporting case (3) movement, the immersion box above the supporting case (3)
(2) it is equipped in for compressing holding down assembly for motor body.
2. a kind of leakage detection apparatus of motor body according to claim 1, which is characterized in that the packet that holds down assembly
It includes stripper plate (5), upper backup pad (6), lower supporting plate (7) and compresses actuator (8), the upper backup pad (6) is mounted on leaching
In water box (2), the lower supporting plate (7) is connect by connecting rod (9) with upper backup pad (6), compression actuator (8) peace
On upper backup pad (6), and the output end for compressing actuator (8) passes through lower supporting plate (7) and is located at stripper plate (5)
Top.
3. a kind of leakage detection apparatus of motor body according to claim 2, which is characterized in that the stripper plate (5)
Buffer gear is equipped between lower supporting plate (7), which includes spring spool (10), buffer spring (11) and stretch
Bar (12), the spring spool (10) are connect with lower supporting plate (7), and the buffer spring (11) is mounted on spring spool
(10) in, one end of the telescopic rod (12) is protruded into spring spool (10) and is connect with buffer spring (11), the other end and extruding
Plate (5) connection.
4. a kind of leakage detection apparatus of motor body according to claim 2, which is characterized in that the immersion box (2)
Inner wall is fixed with welding block (13), and the upper backup pad (6) is connect by support rod (14) with welding block (13).
5. a kind of leakage detection apparatus of motor body according to claim 1, which is characterized in that the immersion box (2)
Inner wall is equipped with guide groove (15), and the supporting case (3) two sides are equipped with guide pad (16), and the guide pad (16) is slidably installed
In guide groove (15).
6. a kind of leakage detection apparatus of motor body described in any one of -5 according to claim 1, which is characterized in that described
Lifting assembly (4) be straight line elevating mechanism, the periphery of lifting assembly (4) be equipped with more by pedestal (1) and immersion box (2) even
The supporting leg (17) connect.
7. a kind of leakage detection apparatus of motor body according to claim 2, which is characterized in that the supporting case (3)
Two sides are additionally provided with multiple spring grooves (18) for being used to place spring, and the stripper plate (5) two sides are equipped with and spring groove (18) position
Set the corresponding hold-down mechanism for holddown spring.
8. a kind of leakage detection apparatus of motor body according to claim 7, which is characterized in that the hold-down mechanism packet
Include pressure plate (19), multiple lower pressure plates (20) and the connection for connecting multiple lower pressure plates (20) with upper pressure plate (19)
Bar (21), the upper pressure plate (19) are connect by vertical headtree (22) with the output end for compressing actuator (8).
9. a kind of leakage detection apparatus of motor body according to claim 8, which is characterized in that the upper pressure plate
(19) reset assembly is equipped between lower supporting plate (7), which includes installation sleeve (23), adjustable spring (24) and soft
Item (25), the installation sleeve (23) are connect with lower supporting plate (7), and the adjustable spring (24) is mounted on installation sleeve
(23) in, one end of the soft item (25) is connect with upper pressure plate (19), and the other end passes through sliding block (26) and adjustable spring (24)
Connection.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201920416725.7U CN209356130U (en) | 2019-03-29 | 2019-03-29 | A kind of leakage detection apparatus of motor body |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920416725.7U CN209356130U (en) | 2019-03-29 | 2019-03-29 | A kind of leakage detection apparatus of motor body |
Publications (1)
Publication Number | Publication Date |
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CN209356130U true CN209356130U (en) | 2019-09-06 |
Family
ID=67804457
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201920416725.7U Withdrawn - After Issue CN209356130U (en) | 2019-03-29 | 2019-03-29 | A kind of leakage detection apparatus of motor body |
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CN (1) | CN209356130U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109781352A (en) * | 2019-03-29 | 2019-05-21 | 广西玉柴机器股份有限公司 | A kind of leakage detection apparatus of motor body |
-
2019
- 2019-03-29 CN CN201920416725.7U patent/CN209356130U/en not_active Withdrawn - After Issue
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109781352A (en) * | 2019-03-29 | 2019-05-21 | 广西玉柴机器股份有限公司 | A kind of leakage detection apparatus of motor body |
CN109781352B (en) * | 2019-03-29 | 2024-02-09 | 广西玉柴机器股份有限公司 | Leak detection device of engine shell |
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AV01 | Patent right actively abandoned |
Granted publication date: 20190906 Effective date of abandoning: 20240209 |
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AV01 | Patent right actively abandoned |
Granted publication date: 20190906 Effective date of abandoning: 20240209 |
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AV01 | Patent right actively abandoned | ||
AV01 | Patent right actively abandoned |