CN109551397B - LVS multifunctional water detection fixing tool - Google Patents
LVS multifunctional water detection fixing tool Download PDFInfo
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- CN109551397B CN109551397B CN201811453080.0A CN201811453080A CN109551397B CN 109551397 B CN109551397 B CN 109551397B CN 201811453080 A CN201811453080 A CN 201811453080A CN 109551397 B CN109551397 B CN 109551397B
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- lvs
- frame
- rod
- blowing needle
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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
- G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
- G01M3/06—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point by observing bubbles in a liquid pool
- G01M3/10—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point by observing bubbles in a liquid pool for containers, e.g. radiators
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Examining Or Testing Airtightness (AREA)
- Geophysics And Detection Of Objects (AREA)
Abstract
The invention discloses an LVS multifunctional water detection fixing tool which comprises a frame, an upper cylinder pressing mechanism (1), a lower fixing seat mechanism (2) and a plurality of blowing needle mechanisms (3); the lower fixing seat mechanism (2) is detachably fixed inside the frame, an LVS product (9) is arranged on the lower fixing seat mechanism (2), the upper cylinder pressing mechanism (1) is detachably fixed at the top of the frame, and the lower cylinder pressing mechanism can be close to or far from the LVS product (9) along the vertical direction so as to be positioned or loosened; the plurality of blowing needle head mechanisms (3) are arranged around the LVS product (9), one end of each blowing needle head mechanism is detachably connected to the frame and connected with the blowing pipe, and the other end of each blowing needle head mechanism can be aligned with and communicated with a pipe orifice of the LVS product (9). This fixed frock is examined to multi-functional water of LVS simple structure, be convenient for adjust, can be applicable to different LVS and examine water fixedly, guarantee the rate of accuracy that detects, improved production efficiency.
Description
Technical Field
The invention relates to the field of water detection equipment, in particular to a LVS multifunctional water detection fixing tool.
Background
During the operation of the refrigerating system, the circulation of the refrigerant in the system changes due to the change of working conditions (the change of indoor and outdoor temperatures and humidity) or the adjustment of the refrigerating capacity (the difference of the number of opened indoor machines and the difference of the frequency of compressors). When the refrigerating capacity is low, part of the refrigerant in the system is not used, so that in order to reduce the loss, the LVS accumulator part is needed to store the redundant refrigerant.
By arranging the liquid collector, the phenomenon that the heat transfer area is reduced due to excessive accumulation of liquid refrigerant in the condenser to influence the heat transfer effect of the condenser can be avoided, and the liquid storage capacity of the liquid collector can be utilized to balance and stabilize the refrigerant circulation quantity in the system so that the air conditioner is in a normal running state. The accumulator is typically positioned at the outlet of the condenser and should be positioned below the condenser in order for the liquid refrigerant in the condenser to smoothly enter the accumulator.
Therefore, the tightness of the LVS is particularly important, so that the LVS needs to be subjected to water detection in the production and processing process, and different special water detection fixing tools are required to be used for positioning aiming at different LVSs in the current LVS water detection process, so that the LVS is tedious and laborious, and inconvenience is brought to production and processing.
Therefore, it is highly desirable to provide a LVS multifunctional water detection fixture to solve the above technical problems.
Disclosure of Invention
The invention aims to provide a LVS multifunctional water detection fixing tool which is simple in structure and convenient to adjust, can be suitable for water detection fixing of different LVSs, ensures the accuracy of detection and improves the production efficiency.
In order to achieve the aim, the invention provides an LVS multifunctional water detection fixing tool which comprises a frame, an upper cylinder pressing mechanism, a lower fixing seat mechanism and a plurality of blowing needle mechanisms; wherein, the liquid crystal display device comprises a liquid crystal display device,
the lower fixing seat mechanism is detachably fixed in the frame, the LVS product is placed on the lower fixing seat mechanism, the upper cylinder pressing mechanism is detachably fixed at the top of the frame, and the upper cylinder pressing mechanism can be close to or far from the LVS product in the vertical direction so as to be positioned or loosened;
a plurality of blowing needle mechanisms are enclosed around the LVS products, one end of each blowing needle mechanism is detachably connected to the frame and connected with the blowing pipe, and the other end of each blowing needle mechanism can be aligned with and communicated with the pipe orifice of the LVS products.
Preferably, the top end of the frame is provided with a connecting piece which can be connected with the LVS multifunctional water detection machine.
Preferably, the frame comprises four vertical rods which are vertically arranged, the bottom ends of the four vertical rods and the middle of the four vertical rods are connected end to end through a horizontal rod which is horizontally arranged to form an integral frame, and the bottoms of the integral frame are crossed to form a cross-shaped sliding track; two transverse frame rods are arranged at the top end of the vertical rod in a parallel manner, and the middle of the transverse frame rods is fixedly connected through a connecting rod; wherein, the liquid crystal display device comprises a liquid crystal display device,
the needle blowing mechanisms are arranged on the cross rod, the upper cylinder pressing mechanism is arranged on the connecting rod, and the lower fixing seat mechanism is arranged on the cross-shaped sliding rail.
Preferably, a sliding groove is formed on the vertical rod along the vertical direction, and the end parts of the cross rod and/or the cross rod are/is slidably embedded in the sliding groove.
Preferably, the horizontal rack rod and the connecting rod are both provided with sliding grooves along the horizontal direction, two ends of the connecting rod are slidably embedded on the horizontal rack rod, and the upper cylinder compressing mechanism is slidably embedded on the connecting rod.
Preferably, the plurality of blowing needle mechanisms are connected to the cross bar by an extension plate.
Preferably, a sliding groove is formed on the cross bar along the horizontal direction, and one end of the extension plate is slidably embedded in the sliding groove.
Preferably, the other end of the extension plate is formed with a bar-shaped sliding hole, and the blowing needle mechanism is slidably embedded in the bar-shaped sliding hole and is positioned by a fastener.
Preferably, the connection of the vertical rod and the transverse rod, the connection of the vertical rod and the transverse frame rod and the connection of the transverse frame rod and the connecting rod are all positioned in a matched manner through right-angle fasteners and bolts.
Preferably, the sliding grooves are four and are uniformly distributed along the circumferential direction.
According to the technical scheme, the lower fixing seat mechanism is detachably fixed in the frame, the LVS product is placed on the lower fixing seat mechanism, the upper cylinder pressing mechanism is detachably fixed at the top of the frame, and the lower cylinder pressing mechanism can be close to or far from the LVS product in the vertical direction so as to be positioned or loosened; a plurality of blowing needle mechanisms are enclosed around the LVS products, one end of each blowing needle mechanism is detachably connected to the frame and connected with the blowing pipe, and the other end of each blowing needle mechanism can be aligned with and communicated with the pipe orifice of the LVS products. When the LVS product is used, the LVS product is firstly placed on the lower fixing seat mechanism, the upper cylinder pressing mechanism is started to be close to the LVS product for extrusion positioning, the blowing needle head mechanism is adjusted to be aligned to the pipe orifice of the LVS product, the whole LVS multifunctional water detection fixing tool is immersed in water at the moment, then the blowing pipe and the blowing needle head mechanism are started to inflate the LVS product, and whether the LVS product leaks or not is judged by observing the number of bubbles and the positions of bubbles in the water. After the detection is finished, the upper cylinder pressing mechanism can be started to be far away, and the LVS product after water detection can be taken down. The whole process is easy to operate and convenient to judge, erroneous judgment and omission judgment during manual detection are avoided, meanwhile, the internal structure of the frame is variable, different LVS products can be matched by simply adjusting the horizontal heights and the orientation angles of the plurality of blowing needle mechanisms, the applicability of the whole LVS multifunctional water detection fixing tool is stronger, each LVS is not required to develop a special water detection fixing tool, time and labor are saved, and labor cost and maintenance cost of equipment are also saved.
Additional features and advantages of the invention will be set forth in the detailed description which follows.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate the invention and together with the description serve to explain, without limitation, the invention. In the drawings:
fig. 1 is a schematic structural diagram of an LVS multifunctional water detection fixture according to an embodiment of the present invention.
Description of the reference numerals
1-upper cylinder compressing mechanism 2-lower fixing seat mechanism
4-extension plate of 3-blowing needle mechanism
5-vertical rod 6-horizontal rod
7-slide slot 8-right angle fastener
10-crossbearer bar for 9-LVS products
11-connecting rod
Detailed Description
The following describes specific embodiments of the present invention in detail with reference to the drawings. It should be understood that the detailed description and specific examples, while indicating and illustrating the invention, are not intended to limit the invention.
In the present invention, unless otherwise indicated, the terms "upper, lower, top, bottom, inner, outer" and the like are used merely to denote the orientation of the term in a conventional use state or are commonly understood by those skilled in the art, and should not be construed as limiting the term.
Referring to fig. 1, the invention provides an LVS multifunctional water detection fixing tool, which comprises a frame, an upper cylinder pressing mechanism 1, a lower fixing seat mechanism 2 and a plurality of blowing needle mechanisms 3; wherein, the liquid crystal display device comprises a liquid crystal display device,
the lower fixing seat mechanism 2 is detachably fixed in the frame, the LVS product 9 is placed on the lower fixing seat mechanism 2, the upper cylinder pressing mechanism 1 is detachably fixed at the top of the frame, and the lower cylinder pressing mechanism can be close to or far from the LVS product 9 in the vertical direction so as to be positioned or loosened;
the plurality of blowing needle mechanisms 3 are arranged around the LVS products 9 in a surrounding mode, one end of each blowing needle mechanism is detachably connected to the frame and connected with the blowing pipe, and the other end of each blowing needle mechanism can be aligned with and communicated with the pipe orifice of the LVS products 9.
Through the technical scheme, the lower fixing seat mechanism 2 is detachably fixed in the frame, the LVS product 9 is arranged on the lower fixing seat mechanism 2, the upper cylinder pressing mechanism 1 is detachably fixed at the top of the frame, and the lower cylinder pressing mechanism can be close to or far from the LVS product 9 along the vertical direction so as to be positioned or loosened; the plurality of blowing needle mechanisms 3 are arranged around the LVS products 9 in a surrounding mode, one end of each blowing needle mechanism is detachably connected to the frame and connected with the blowing pipe, and the other end of each blowing needle mechanism can be aligned with and communicated with the pipe orifice of the LVS products 9. When the LVS product 9 is used, the LVS product 9 is placed on the lower fixing seat mechanism 2, the upper cylinder pressing mechanism 1 is started to be close to the LVS product 9 for extrusion positioning, the blowing needle head mechanism 3 is adjusted to be aligned to the orifice of the LVS product 9, at the moment, the whole LVS multifunctional water detection fixing tool is immersed in water, then the blowing pipe and the blowing needle head mechanism 3 are started to inflate the LVS product 9, and whether the LVS product 9 leaks or not is judged by observing the number of bubbles in the water and the positions of bubbles. After the detection is finished, the upper cylinder pressing mechanism 1 can be started to be far away, and the LVS product 9 after water detection can be taken down. The whole process is easy to operate and convenient to judge, erroneous judgment and missing judgment during manual detection are avoided, meanwhile, the internal structure of the frame is variable, different LVS products 9 can be matched by simply adjusting the horizontal heights and the orientation angles of the plurality of blowing needle mechanisms 3, the applicability of the whole LVS multifunctional water detection fixing tool is stronger, each LVS is not required to develop a special water detection fixing tool, time and labor are saved, and labor cost and maintenance cost of equipment are also saved.
In this embodiment, in order to be convenient for this LVS multifunctional water examine fixed frock can be swiftly conveniently be connected with LVS multifunctional water examine the machine in the use, labour saving and time saving, preferably, the top of frame is equipped with the connecting piece that can be connected with LVS multifunctional water examine the machine.
In order to optimize the structure of the LVS multifunctional water detection fixing tool, the assembly and disassembly are convenient, the feeding of the LVS products 9 to be water detected and the discharging of the water detected LVS products 9 are convenient, the space of an operation area is saved, preferably, the frame comprises four vertical rods 5 which are vertically arranged, the bottoms of the four vertical rods 5 and the middle of the four vertical rods 5 are connected end to end through a horizontal rod 6 which is horizontally arranged to form an integral frame, and the bottoms of the integral frame are crossed to form a cross-shaped sliding track; two transverse frame rods 10 are arranged at the top end of the vertical rod 5 in a erected mode, and the two transverse frame rods 10 are arranged in parallel and are fixedly connected through a connecting rod 11; wherein, the liquid crystal display device comprises a liquid crystal display device,
the plurality of blowing needle mechanisms 3 are arranged on the cross rod 6, the upper cylinder pressing mechanism 1 is arranged on the connecting rod 11, and the lower fixing seat mechanism 2 is arranged on the cross-shaped sliding rail. The basic structure formed in this way has high stability, small weight and small occupied volume, and the environment of the operation area is greatly optimized.
In order to facilitate the adjustment of the horizontal position of the cross bar 6 on the vertical bar 5 to change the height of the blowing needle mechanism 3 and the adjustment of the horizontal position of the cross bar 10 on the vertical bar 5 to change the height of the cylinder pressing mechanism 1, it is preferable that a sliding groove 7 is formed in the vertical direction on the vertical bar 5, and the end portions of the cross bar 6 and/or the cross bar 10 are slidably embedded in the sliding groove 7.
In order to facilitate the change of the position of the upper cylinder pressing mechanism 1 in the same plane according to the positioning requirement, it is preferable that the horizontal frame rod 10 and the connecting rod 11 are both provided with sliding grooves 7 along the horizontal direction, two ends of the connecting rod 11 are slidably embedded on the horizontal frame rod 10, and the upper cylinder pressing mechanism 1 is slidably embedded on the connecting rod 11.
Furthermore, in order to expand the operation range of the blowing needle mechanism 3, to improve the sensitivity in adjusting the orientation thereof while securing the stability during the inflation operation, it is preferable that a plurality of blowing needle mechanisms 3 are connected to the cross bar 6 through the extension plate 4.
Further preferably, the cross bar 6 is formed with a sliding groove 7 in a horizontal direction, and one end of the extension plate 4 is slidably inserted into the sliding groove 7.
Still further preferably, the other end of the extension plate 4 is formed with a bar-shaped sliding hole 4, and the blowing needle mechanism 3 is slidably embedded in the bar-shaped sliding hole 4 and is positioned by a fastener.
In addition, after montant 5 and horizontal pole 6, montant 5 and horizontal hack lever 10 and connecting rod 11 adjustment, the fixed frock of whole LVS multi-functional water detection in the operation in-process is examined with the water and is taken place deformation and cause structural dislocation with the external force to need to fix the two when relative position, even overall structure is scattered the frame, seriously influence water and examine work efficiency, shorten life, in order to avoid above-mentioned condition to take place, preferably, the junction of montant 5 and horizontal pole 6, the junction of montant 5 and horizontal hack lever 10 and the junction of horizontal hack lever 10 and connecting rod 11 all pass through right angle fastener 8 and bolt cooperation location.
In order to enable the same vertical bar 5, cross bar 6, cross bar 10 and connecting rod 11 to be applied multiple times during actual use, the cost of maintaining the replacement is saved, the maximum service life of the structural member is exerted, and preferably, the sliding grooves 7 are four and uniformly distributed along the circumferential direction. In this way, no matter which sliding groove 7 on the vertical rod 5, the cross rod 6, the cross rod 10 and the connecting rod 11 deforms to cause unsmooth adjustment, the stability of the whole framework can be still ensured by adjusting the assembly direction.
The preferred embodiments of the present invention have been described in detail above with reference to the accompanying drawings, but the present invention is not limited to the specific details of the above embodiments, and various simple modifications can be made to the technical solution of the present invention within the scope of the technical concept of the present invention, and all the simple modifications belong to the protection scope of the present invention.
In addition, the specific features described in the above embodiments may be combined in any suitable manner, and in order to avoid unnecessary repetition, various possible combinations are not described further.
Moreover, any combination of the various embodiments of the invention can be made without departing from the spirit of the invention, which should also be considered as disclosed herein.
Claims (4)
1. The LVS multifunctional water detection fixing tool is characterized by comprising a frame, an upper cylinder pressing mechanism (1), a lower fixing seat mechanism (2) and a plurality of blowing needle mechanisms (3); wherein, the liquid crystal display device comprises a liquid crystal display device,
the lower fixing seat mechanism (2) is detachably fixed inside the frame, an LVS product (9) is arranged on the lower fixing seat mechanism (2), the upper cylinder pressing mechanism (1) is detachably fixed at the top of the frame, and the lower cylinder pressing mechanism can be close to or far from the LVS product (9) along the vertical direction so as to be positioned or loosened;
the plurality of blowing needle head mechanisms (3) are arranged around the LVS product (9) in a surrounding mode, one end of each blowing needle head mechanism is detachably connected to the frame and connected with the blowing pipe, and the other end of each blowing needle head mechanism can be aligned with and communicated with a pipe orifice of the LVS product (9);
the frame comprises four vertical rods (5) which are vertically arranged, the bottom ends of the four vertical rods (5) and the middle of the frame are connected end to end through a horizontal rod (6) which is horizontally arranged to form an integral frame, and the bottoms of the integral frame are crossed to form a cross-shaped sliding track; two transverse hack levers (10) are erected at the top end of the vertical lever (5), the two transverse hack levers (10) are arranged in parallel, and the middle of the two transverse hack levers is fixedly connected through a connecting rod (11); wherein, the liquid crystal display device comprises a liquid crystal display device,
the plurality of blowing needle head mechanisms (3) are arranged on the cross rod (6), the upper cylinder pressing mechanism (1) is arranged on the connecting rod (11), and the lower fixing seat mechanism (2) is arranged on the cross-shaped sliding track;
a sliding groove (7) is formed in the vertical rod (5) along the vertical direction, and the end parts of the cross rod (6) and/or the cross rod (10) are/is embedded in the sliding groove (7) in a sliding manner;
the horizontal rack rod (10) and the connecting rod (11) are both provided with sliding grooves (7) along the horizontal direction, two ends of the connecting rod (11) are slidably embedded on the horizontal rack rod (10), and the upper cylinder pressing mechanism (1) is slidably embedded on the connecting rod (11);
the plurality of blowing needle mechanisms (3) are connected with the cross rod (6) through extension plates (4);
a sliding groove (7) is formed in the cross bar (6) along the horizontal direction, and one end of the extension plate (4) is slidably embedded in the sliding groove (7);
the other end of the extension plate (4) is provided with a strip-shaped sliding hole, and the blowing needle head mechanism (3) is slidably embedded in the strip-shaped sliding hole and is positioned by a fastener.
2. The LVS multifunctional water detection fixing tool according to claim 1, wherein a connecting piece capable of being connected with an LVS multifunctional water detection machine is arranged at the top end of the frame.
3. The LVS multifunctional water detection fixing tool according to claim 1, wherein the connection of the vertical rod (5) and the cross rod (6), the connection of the vertical rod (5) and the cross rod (10) and the connection of the cross rod (10) and the connecting rod (11) are all positioned in a matched manner through right-angle fasteners (8) and bolts.
4. The LVS multifunctional water detection fixing tool according to claim 1, wherein the number of the sliding grooves (7) is four and the sliding grooves are uniformly distributed along the circumferential direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811453080.0A CN109551397B (en) | 2018-11-30 | 2018-11-30 | LVS multifunctional water detection fixing tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811453080.0A CN109551397B (en) | 2018-11-30 | 2018-11-30 | LVS multifunctional water detection fixing tool |
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| Publication Number | Publication Date |
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| CN109551397A CN109551397A (en) | 2019-04-02 |
| CN109551397B true CN109551397B (en) | 2023-08-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811453080.0A Active CN109551397B (en) | 2018-11-30 | 2018-11-30 | LVS multifunctional water detection fixing tool |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110160709A (en) * | 2019-06-06 | 2019-08-23 | 重庆宏双达机械工程有限公司 | A kind of air tightness detection apparatus |
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|---|---|---|---|---|
| KR20040014845A (en) * | 2002-08-12 | 2004-02-18 | 주식회사 포스코 | Water leakage detection apparatus of water jacket |
| CN106737274A (en) * | 2016-11-23 | 2017-05-31 | 盐城市昱博汽车零部件有限公司 | A kind of robot parts clamping device |
| CN107388653A (en) * | 2017-09-11 | 2017-11-24 | 陆耀钢 | A kind of refrigerator refrigeration system liquid trap |
| CN208043344U (en) * | 2018-03-27 | 2018-11-02 | 天津市宇龙昊天汽车滤清器有限公司 | A kind of device for detecting sealability for fuel filter |
-
2018
- 2018-11-30 CN CN201811453080.0A patent/CN109551397B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20040014845A (en) * | 2002-08-12 | 2004-02-18 | 주식회사 포스코 | Water leakage detection apparatus of water jacket |
| CN106737274A (en) * | 2016-11-23 | 2017-05-31 | 盐城市昱博汽车零部件有限公司 | A kind of robot parts clamping device |
| CN107388653A (en) * | 2017-09-11 | 2017-11-24 | 陆耀钢 | A kind of refrigerator refrigeration system liquid trap |
| CN208043344U (en) * | 2018-03-27 | 2018-11-02 | 天津市宇龙昊天汽车滤清器有限公司 | A kind of device for detecting sealability for fuel filter |
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| CN109551397A (en) | 2019-04-02 |
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