CN110044548A - It is a kind of for detecting the detection special plane of air-tightness - Google Patents
It is a kind of for detecting the detection special plane of air-tightness Download PDFInfo
- Publication number
- CN110044548A CN110044548A CN201910410896.3A CN201910410896A CN110044548A CN 110044548 A CN110044548 A CN 110044548A CN 201910410896 A CN201910410896 A CN 201910410896A CN 110044548 A CN110044548 A CN 110044548A
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- China
- Prior art keywords
- tightness
- air
- detecting
- special plane
- fixedly connected
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Examining Or Testing Airtightness (AREA)
Abstract
The present invention relates to air tightness detection equipment technical fields, and it discloses a kind of for detecting the detection special plane of air-tightness, including pedestal, the two sides on the pedestal top are fixedly installed with disk respectively, round bar is respectively fixedly connected in the middle part of two disk tops, the top of two round bars has been respectively fixedly connected with rectangular slab, and the equal movable sleeve in middle part of two rectangular slab sides is connected to threaded rod, the external screw-thread of the threaded rod is socketed with fixture block, and the quantity of the fixture block is two.This is used to detect the detection special plane of air-tightness, pass through setting motion bar, ring spring, card slot, threaded rod, movable block, rotating cylinder and bracket, rotate cylinder around round bar, and then when putting bend pipe to be clamped by fixture block on the supporting plate, cylinder can be with the nozzle of align with tube, pipeline is detected, to achieve the purpose that the detection special plane for detecting air-tightness is adaptable.
Description
Technical field
It is specially a kind of for detecting the detection special plane of air-tightness the present invention relates to air tightness detection equipment technical field.
Background technique
Air tightness test machine also known as air-leakage test experimental machine, be one kind be widely used in tap cavity, motor cylinder block,
The equipment of the various sealing element air tightness tests such as piston cavity, bend pipe cavity, pressure gauge, air accumulator can be used as type of production batch
Measure on probation, can also be used as sampling observation or use for laboratory, by use occasion point, can be divided into workshop air tightness test machine and
Use for laboratory air tightness test machine.
When being sealed test to the pipeline after welding, usually can all be detected using air tightness test machine, due to
The position of air tightness test machine upper cylinder is fixed, therefore can only be tested straight tube and cannot be tested bend pipe, therefore the applicability tested
Difference, and pipeline is usually all located between two cylinders, no fixed structure, therefore when cylinder is carried out toward pipeline inner inflatable
Pipeline can shake because of the gas of flowing when test, and stability is poor, releases thus a kind of for detecting the detection special plane of air-tightness.
Summary of the invention
In view of the deficiencies of the prior art, the present invention provides a kind of for detecting the detection special plane of air-tightness, has workpiece
Fixation, the advantage that stability is good, adaptable are solved since the position of air tightness test machine upper cylinder is fixed,
Straight tube can only be tested and bend pipe cannot be tested, therefore test is poor for applicability, and pipeline is usually all located in two cylinders
Between, no fixed structure, therefore pipeline can shake because of the gas of flowing when cylinder is tested toward pipeline inner inflatable, surely
Qualitative problem.
The invention provides the following technical scheme: a kind of for detecting the detection special plane of air-tightness, including pedestal, the pedestal
The two sides on top are fixedly installed with disk respectively, and round bar, two institutes have been respectively fixedly connected in the middle part of two disk tops
The top for stating round bar has been respectively fixedly connected with rectangular slab, and the equal movable sleeve in middle part of two rectangular slab sides is connected to threaded rod,
The external screw-thread of the threaded rod is socketed with fixture block, and the quantity of the fixture block is two, the bottom end of two rectangular slab sides
It is fixedly connected to gag lever post, movable sleeve is connected to movable block, two movable block tops respectively at the middle part of two round bars
Movable sleeve is connected to motion bar respectively for side, the external activity of the motion bar is socketed with ring spring, the top of the disk
Card slot is offered, the side of two movable blocks has been respectively fixedly connected with screw rod, the external screw thread respectively of two screw rods
It is socketed with rotating cylinder, pivot bush unit has bracket, the activity respectively of the quadrangle of the bottom end of the bracket respectively for the outside of two rotating cylinders
It is socketed with ball, the top of two brackets has been respectively fixedly connected with cylinder.
Preferably, the two sides of the threaded rod offer screw thread respectively, and on threaded rod two sides screw thread direction of rotation phase
Instead.
Preferably, the gag lever post is located at the underface of threaded rod, the bottom end of the outside of the gag lever post and two fixture blocks
Pivot bush unit.
Preferably, the quantity of the card slot is eight, and eight card slot annulars are distributed in the top of disk.
Preferably, the inside of card slot is run through and extended in the bottom end of the motion bar, and the outside of motion bar and card slot
Internal slide connection.
Preferably, one end of the ring spring is fixedly connected with the top of motion bar, the other end of the ring spring
It is fixedly connected with the top of movable block.
Preferably, the top of the fixture block side is fixedly connected with rubber strip, and the quantity of rubber strip is five on the fixture block
It is a.
Preferably, one end of the rotating cylinder is fixedly connected with the position-arresting disk positioned at internal stent, the rotating cylinder upper limit disk
Outside and bracket internal activity be socketed.
Preferably, the quantity of the ball is four, and the bottom end of four balls is slidably connected with the top of pedestal.
Be compared with the prior art, the present invention have it is following the utility model has the advantages that
1, the detection special plane for being used to detect air-tightness makes pipe by setting threaded rod, gag lever post, rectangular slab and fixture block
When road is placed between two fixture blocks, pipeline can firmly be fixed by rotating threaded rod, it will not be due to the air-flow of flowing
It shakes, to reach the detection special plane workpiece fixation for detecting air-tightness, the good purpose of stability.
2, the detection special plane for being used to detect air-tightness makes drum rotation by setting rotating cylinder and screw rod, and bracket can be with
It is close or far from fixture block to fixture block, and then cylinder 17 is allow to change the distance between fixture block according to the bending part of pipeline,
Make cylinder can be with the nozzle of align with tube, to improve the practicability of the detection special plane for detecting air-tightness.
3, the detection special plane for being used to detect air-tightness makes threaded rod in rotation, two fixture blocks by the way that gag lever post is arranged
It can only be close to each other or be located remotely from each other, and cannot be rotated with threaded rod, and then fixture block is allow to clamp pipeline, to be promoted
For detecting the practicability of the detection special plane of air-tightness.
4, detection special plane for being used to detect air-tightness, by the way that motion bar, ring spring, card slot, threaded rod, activity is arranged
Block, rotating cylinder and bracket rotate cylinder around round bar, and then when putting bend pipe to be clamped by fixture block on the supporting plate, gas
Cylinder can detect pipeline with the nozzle of align with tube, to reach the detection special plane adaptability for detecting air-tightness
Strong purpose.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is the support plate schematic side view of structure of the invention；
Fig. 3 is the round bar cross-sectional view of structure of the invention；
Fig. 4 is partial view of the present invention.
In figure: 1, pedestal；2, disk；3, round bar；4, support plate；5, rectangular slab；6, threaded rod；7, fixture block；8, gag lever post；
9, movable block；10, motion bar；11, ring spring；12, card slot；13, screw rod；14, rotating cylinder；15, bracket；16, ball；17, gas
Cylinder.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-4 is please referred to, it is a kind of for detecting the detection special plane of air-tightness, including pedestal 1, the two sides point on 1 top of pedestal
It is not fixedly installed with disk 2, round bar 3, the top difference of two round bars 3 have been respectively fixedly connected in the middle part of two 2 tops of disk
It is fixedly connected with rectangular slab 5, the equal movable sleeve in middle part of two 5 sides of rectangular slab is connected to threaded rod 6, the two sides difference of threaded rod 6
Offer screw thread, and on 6 two sides of threaded rod screw thread direction of rotation on the contrary, the external screw-thread of threaded rod 6 is socketed with fixture block 7, folder
The top of 7 side of block is fixedly connected with rubber strip, and the quantity of rubber strip is five on fixture block 7, and the quantity of fixture block 7 is two, and two
The bottom end of a 5 side of rectangular slab is fixedly connected to gag lever post 8, and gag lever post 8 is located at the underface of threaded rod 6, gag lever post 8 it is outer
The bottom end pivot bush unit in portion and two fixture blocks 7, movable sleeve is connected to movable block 9, two movable blocks 9 respectively at the middle part of two round bars 3
Movable sleeve is connected to motion bar 10 respectively for the side on top, and the inside of card slot 12 is run through and extended in the bottom end of motion bar 10, and living
The outside of lever 10 is connect with the internal slide of card slot 12, and the external activity of motion bar 10 is socketed with ring spring 11, annular elastomeric
One end of spring 11 is fixedly connected with the top of motion bar 10, and the other end of ring spring 11 is fixedly connected with the top of movable block 9,
The top of disk 2 offers card slot 12, and the quantity of card slot 12 is eight, and eight 12 annular spreads of card slot are at the top of disk 2, and two
The side of a movable block 9 has been respectively fixedly connected with screw rod 13, and thread bush is connected to rotating cylinder 14, rotating cylinder respectively for the outside of two screw rods 13
14 one end is fixedly connected with the position-arresting disk inside bracket 15, and the outside of 14 upper limit disk of rotating cylinder and the inside of bracket 15 are living
Dynamic socket, pivot bush unit has bracket 15 respectively for the outside of two rotating cylinders 14, and movable sleeve is connected to respectively for the quadrangle of the bottom end of bracket 15
Ball 16, the quantity of ball 16 are four, and top of the bottom end of four balls 16 with pedestal 1 is slidably connected, two brackets 15
Top be respectively fixedly connected with cylinder 17.
Working principle lifts motion bar 10, and rotating bracket 15 upwards, makes cylinder 17 according to the angle of pipeline bending part
It is rotated around round bar 3, after adjusting the position of cylinder 17, unclamps motion bar 10, keep motion bar 10 extensive in ring spring 11
The fixed movable block 9 in the inside of one card slot 12 of insertion, pipeline is placed between four fixture blocks 7 under the action of multiple power, and rotates two
A threaded rod 6, two threaded rods 6 drive four fixture blocks 7 mobile and clamp pipeline by two gag lever posts 8, rotate two rotating cylinders
14, it is bonded the stomata of two cylinders 17 with two nozzles of pipeline respectively.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (9)
1. a kind of for detecting the detection special plane of air-tightness, including pedestal (1), it is characterised in that: the two of pedestal (1) top
Side is fixedly installed with disk (2) respectively, has been respectively fixedly connected with round bar (3) in the middle part of two disk (2) tops, two institutes
The top for stating round bar (3) has been respectively fixedly connected with rectangular slab (5), the equal pivot bush unit in middle part of two rectangular slab (5) sides
Have threaded rod (6), the external screw-thread of the threaded rod (6) is socketed with fixture block (7), and the quantity of the fixture block (7) is two, two
The bottom end of rectangular slab (5) side is fixedly connected to gag lever post (8), and movable sleeve is distinguished at the middle part of two round bars (3)
It is connected to movable block (9), movable sleeve is connected to motion bar (10), the motion bar respectively for the side on two movable block (9) tops
(10) external activity is socketed with ring spring (11), is offered card slot (12) at the top of the disk (2), two activities
The side of block (9) has been respectively fixedly connected with screw rod (13), and thread bush is connected to rotating cylinder respectively for the outside of two screw rods (13)
(14), pivot bush unit has bracket (15) respectively for the outside of two rotating cylinders (14), the quadrangle point of the bottom end of the bracket (15)
Other movable sleeve is connected to ball (16), and the top of two brackets (15) has been respectively fixedly connected with cylinder (17).
2. according to claim 1 a kind of for detecting the detection special plane of air-tightness, it is characterised in that: the threaded rod
(6) two sides offer screw thread respectively, and on threaded rod (6) two sides screw thread direction of rotation it is opposite.
3. according to claim 1 a kind of for detecting the detection special plane of air-tightness, it is characterised in that: the gag lever post
(8) it is located at the underface of threaded rod (6), the outside of the gag lever post (8) and the bottom end pivot bush unit of two fixture blocks (7).
4. according to claim 1 a kind of for detecting the detection special plane of air-tightness, it is characterised in that: the card slot (12)
Quantity be eight, top of eight card slot (12) annular spreads in disk (2).
5. according to claim 1 a kind of for detecting the detection special plane of air-tightness, it is characterised in that: the motion bar
(10) inside of card slot (12) is run through and extended in bottom end, and the internal slide of the outside of motion bar (10) and card slot (12) connects
It connects.
6. according to claim 1 a kind of for detecting the detection special plane of air-tightness, it is characterised in that: the ring spring
(11) one end is fixedly connected with the top of motion bar (10), the other end of the ring spring (11) and the top of movable block (9)
End is fixedly connected.
7. according to claim 1 a kind of for detecting the detection special plane of air-tightness, it is characterised in that: the fixture block (7)
The top of side is fixedly connected with rubber strip, and the quantity of rubber strip is five on the fixture block (7).
8. according to claim 1 a kind of for detecting the detection special plane of air-tightness, it is characterised in that: the rotating cylinder (14)
One end be fixedly connected with the position-arresting disk internal positioned at bracket (15), the outside and bracket (15) of rotating cylinder (14) the upper limit disk
Internal activity socket.
9. according to claim 1 a kind of for detecting the detection special plane of air-tightness, it is characterised in that: the ball (16)
Quantity be four, top of the bottom end of four balls (16) with pedestal (1) is slidably connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910410896.3A CN110044548A (en) | 2019-05-17 | 2019-05-17 | It is a kind of for detecting the detection special plane of air-tightness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910410896.3A CN110044548A (en) | 2019-05-17 | 2019-05-17 | It is a kind of for detecting the detection special plane of air-tightness |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110044548A true CN110044548A (en) | 2019-07-23 |
Family
ID=67282455
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910410896.3A Withdrawn CN110044548A (en) | 2019-05-17 | 2019-05-17 | It is a kind of for detecting the detection special plane of air-tightness |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110044548A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110823481A (en) * | 2019-12-18 | 2020-02-21 | 江苏擎邦机械有限公司 | Air tightness detection device for rubber tube of air expansion shaft |
| CN112816158A (en) * | 2021-01-11 | 2021-05-18 | 江苏中孚动力产业链有限公司 | Internal pipeline air tightness detection device of diesel internal combustion engine |
| CN113977485A (en) * | 2021-10-28 | 2022-01-28 | 中材科技（九江）有限公司 | Steel cylinder machining process |
| CN117168693A (en) * | 2023-10-31 | 2023-12-05 | 苏州朗高智能科技有限公司 | Four acupuncture point intelligent closestool is hot module gas tightness detects frock promptly |
-
2019
- 2019-05-17 CN CN201910410896.3A patent/CN110044548A/en not_active Withdrawn
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110823481A (en) * | 2019-12-18 | 2020-02-21 | 江苏擎邦机械有限公司 | Air tightness detection device for rubber tube of air expansion shaft |
| CN112816158A (en) * | 2021-01-11 | 2021-05-18 | 江苏中孚动力产业链有限公司 | Internal pipeline air tightness detection device of diesel internal combustion engine |
| CN113977485A (en) * | 2021-10-28 | 2022-01-28 | 中材科技（九江）有限公司 | Steel cylinder machining process |
| CN117168693A (en) * | 2023-10-31 | 2023-12-05 | 苏州朗高智能科技有限公司 | Four acupuncture point intelligent closestool is hot module gas tightness detects frock promptly |
| CN117168693B (en) * | 2023-10-31 | 2024-01-23 | 苏州朗高智能科技有限公司 | Four acupuncture point intelligent closestool is hot module gas tightness detects frock promptly |
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Application publication date: 20190723 |