CN218066934U - Leakproofness detector is used in processing of refrigerator radiator - Google Patents

Abstract

The utility model discloses a leakproofness detector is used in processing of refrigerator radiator, miniature pump including the inside setting of detection case and detection case, the outside of detection case is equipped with two sets of detection connecting elements, it is including being responsible for and two sets of supporting rods to detect connecting element, the one end of supporting rod is articulated with the side of being responsible for, and be responsible for and be equipped with the torsional spring with the articulated department of supporting rod, the outside right side of supporting rod is equipped with the snap ring, and be connected with spring one between the left side of snap ring and the supporting rod, the other end of supporting rod is equipped with the cartridge assembly, the cartridge assembly includes arc splint, arc splint's extrados fixedly connected with is spacing box, relate to radiator detection technical field, the non-slip rubber pad of connecting through arc splint is supported with the outside of cooling tube and is pressed, the extrusion pole passes through spring two ejecting, make the extrusion pole support and press in the outside of cooling tube, make equipment conveniently carry out the centre gripping to the different cooling tube of external diameter fixed, the centre gripping is stable, the suitability is strong, improve the commonality of equipment.

Description

Leakproofness detector is used in processing of refrigerator radiator

Technical Field

The utility model relates to a radiator detects technical field, specifically is a leakproofness detector is used in processing of refrigerator radiator.

Background

In order to ensure the tightness of the refrigerator radiator, the tightness detection is required to be carried out on the radiating pipe after the radiating pipe is processed. However, in the process of connecting the detection equipment and the pipe fitting, the nut is usually screwed up manually, so that the butt joint is in a sealing state.

The Chinese patent with publication number CN103216696A discloses an air tightness detection clamp, which is characterized in that a clamping component is hinged on a pipe connector connected with an air inlet pipe, a convex clamping jaw part is arranged at the front part of the clamp, and the clamping jaw part can be clamped on the end surface of an end nut of a pipe fitting to form a clamping jaw, so that the pipe fitting and the air inlet pipe connector are tightly connected, labor is saved, the pretightening force at each time can be ensured, the working efficiency and the pretightening effect are greatly improved, and the labor intensity is reduced.

However, in the above patent, only the pipe with the nut end can be clamped, if the pipe does not have the nut end or other protruding structures, the clamping of the pipe cannot be realized, and the above patent can only clamp the pipe of one specification, and if the pipe of other specifications is clamped, the size of the device itself affects the sealing clamping effect of the pipe, and the clamping treatment needs to be performed by replacing the clamps of other specifications.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving at least one of the technical problems existing in the prior art; therefore, the utility model provides a leakproofness detector is used in processing of refrigerator radiator for solve the unable pipe fitting to different diameters size of leakproofness check out test set and carry out the centre gripping, the anchor clamps of replacing other specifications carry out the centre gripping and handle, then increase equipment cost's technical problem.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a tightness detector for processing a refrigerator radiator comprises a detection box and a miniature inflator pump arranged in the detection box, wherein two groups of detection connecting components are arranged on the outer side of the detection box;

the detection connecting component comprises a main pipe and two groups of clamping rods, one end of each clamping rod is hinged with the side end of the main pipe, a torsion spring is arranged at the hinged position of the main pipe and the clamping rods, a clamping ring is arranged on the right side of the outer portion of each clamping rod, and a first spring is connected between the left side of the clamping ring and each clamping rod;

the clamping device comprises a clamping rod, a clamping head assembly and a limiting box, wherein the clamping head assembly is arranged at the other end of the clamping rod and comprises an arc-shaped clamping plate, the outer arc surface of the arc-shaped clamping plate is fixedly connected with the limiting box, a limiting slide rod is arranged on the inner side of the limiting box and penetrates through the surface of the arc-shaped clamping plate, an extrusion rod is fixedly connected to one end of the limiting slide rod, and a spring II is arranged between the other end of the limiting slide rod and the inner side of the limiting box;

the arc-shaped clamping plate is hinged with the other end of the clamping rod.

Preferably, the arc-shaped clamping plates and the extrusion rod are respectively provided with an anti-skidding rubber mat.

Preferably, the inner side of the detection box is provided with a storage cavity, and a plurality of groups of penetrating pipes are placed in the storage cavity.

Preferably, an external thread is arranged at one end of the penetration pipe, an internal thread is arranged at one end of the main pipe, and the penetration pipe is in threaded connection with the internal thread of the main pipe through the external thread.

Preferably, the other end of the main pipe at the position of one group of detection connecting components is communicated with an output port of the micro inflator pump through a connecting hose;

the other end of the main pipe at the other group of detection connecting components is provided with a pressure gauge, and the other group of detection connecting components are connected with the detection box through a thread rope.

Preferably, a handle is connected to the upper part of the detection box.

Compared with the prior art, the beneficial effects of the utility model are that:

the anti-skid rubber mat connected through the arc-shaped clamping plate is abutted against the outer side of the radiating pipe, and the extrusion rod is ejected out through the second spring, so that the extrusion rod is abutted against the outer side of the radiating pipe, the equipment is convenient to clamp and fix the radiating pipes with different outer diameter sizes, the clamping is stable, the applicability is strong, and the universality of the equipment is improved;

the multiple groups of through pipes are stored in the storage cavity, so that the replacement is convenient, and the convenience and the universality of the equipment are improved;

through set up the handle on the detection case to and only be provided with miniature pump in the detection case, simple structure conveniently carries.

Drawings

FIG. 1 is a front view of the structure of the present invention;

FIG. 2 is a cross-sectional view of the connecting member for detecting the structure of the present invention;

fig. 3 is an enlarged view of a structure at a in fig. 2 according to the present invention.

In the figure: 1. a detection box; 11. a storage chamber; 12. a handle; 2. a micro inflator; 21. a connecting hose; 3. a cord; 41. a main tube; 42. a clamping rod; 43. a snap ring; 44. a first spring; 45. a torsion spring; 46. an internal thread; 51. an arc-shaped splint; 52. a limiting box; 53. a limiting slide bar; 54. an extrusion stem; 55. a second spring; 56. an anti-slip rubber pad; 6. penetrating a pipe; 61. an external thread; 7. and a pressure gauge.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only some embodiments of the present invention, rather than all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, the present application provides a tightness detector for processing a refrigerator heat sink, comprising a detection box 1 and a micro inflator pump 2 disposed inside the detection box 1, wherein the upper portion of the detection box 1 is connected with a handle 12, the detection box 1 is provided with the handle 12, and only the micro inflator pump 2 is disposed inside the detection box 1, the tightness detector is simple in structure and convenient to carry, two sets of detection connecting members are disposed outside the detection box 1, the detection connecting members comprise a main pipe 41 and two sets of clamping rods 42, one end of each clamping rod 42 is hinged to the side end of the main pipe 41, a torsion spring 45 is disposed at the hinged position of the main pipe 41 and the clamping rod 42, a snap ring 43 is disposed on the right side outside of the clamping rod 42, a first spring 44 is connected between the left side of the snap ring 43 and the clamping rod 42, a clamping head assembly is disposed at the other end of the clamping rod 42, the clamping head assembly comprises an arc-shaped clamping plate 51, the outer arc surface of the arc-shaped clamping plate 51 is fixedly connected with a limiting box 52, a limiting slide rod 53 is arranged on the inner side of the limiting box 52, the limiting slide rod 53 penetrates through the surface of the arc-shaped clamping plate 51, one end of the limiting slide rod 53 is fixedly connected with an extrusion rod 54, a spring two 55 is arranged between the other end of the limiting slide rod 53 and the inner side of the limiting box 52, the arc-shaped clamping plate 51 is hinged with the other end of the clamping rod 42, anti-skid rubber pads 56 are arranged at the positions of the arc-shaped clamping plate 51 and the extrusion rod 54, the anti-skid rubber pads 56 connected through the arc-shaped clamping plate 51 are pressed against the outer sides of the radiating pipes, the extrusion rod 54 is ejected out through the spring two 55, the extrusion rod 54 is pressed against the outer sides of the radiating pipes, the equipment can conveniently clamp and fix the radiating pipes with different outer diameters, the clamping is stable, the applicability is strong, the universality of the equipment is improved, a storage cavity 11 is arranged on the inner side of the detection box 1, and a plurality of groups of penetrating pipes 6 are placed in the storage cavity 11, when equipment is detecting, need use two sets of the same dimension's the pipe that runs through 6, and the multiunit runs through in the pipe 6, two sets of external diameter size that runs through pipe 6 is unanimous, and this two sets of pipe that runs through 6 is inconsistent with other two sets of external diameter size that runs through pipe 6, through storing multiunit pipe 6 in reserve chamber 11, convenient replacement, improve equipment's convenience and commonality, external screw thread 61 has been seted up to the one end that runs through pipe 6, internal screw thread 46 has been seted up to the one end of being responsible for 41, run through pipe 6 and be responsible for the internal screw thread 46 department of 41 through external screw thread 61, convenient replacement, and need sheathe packing ring in when running through pipe 6 and connecting, strengthen the leakproofness of running through pipe 6 junction, the other end that a set of detecting connecting member department was responsible for 41 is through coupling hose 21 and miniature pump 2's delivery outlet intercommunication, another set of detecting connecting member department is equipped with manometer 7, and another set up the other end that detecting connecting member department was responsible for 41 is connected with detection box 1 through cotton rope 3, through setting up cotton rope 3, avoid another set of detecting connecting member to lose, a set of detecting another set of connecting member is used for the other end of radiator pipeline and aerifys the other group, the other detection pipe's the other end is used for detecting the other group of connecting member, the manometer 7, and show the shutoff through the manometer 7.

The utility model discloses a theory of operation:

according to the size of a refrigerator radiator pipeline, a through pipe 6 matched with the refrigerator radiator pipeline is selected from a storage cavity 11, the through pipe 6 is screwed with an internal thread 46 of a main pipe 41 through an external thread 61, and a gasket is sleeved on the through pipe 6 and the main pipe 41;

then the through pipe 6 penetrates through the port of the radiating pipe, a gasket is sleeved between the through pipe 6 and the port of the radiating pipe, then the clamping rods 42 are pressed, a clamping head assembly connected with two groups of clamping rods 42 is clamped on the outer side of the pipe orifice of the radiating pipe, then the clamping ring 43 is ejected out through a first spring 44, the clamping ring 43 is pressed on the outer side of the clamping rods 42 in a sleeved mode, when the clamping head assembly is clamped, the anti-skidding rubber gasket 56 connected with the arc-shaped clamping plate 51 is abutted against the outer side of the radiating pipe, if the outer diameter of the radiating pipe is smaller than the inner diameter of the arc-shaped clamping plate 51, the extrusion rod 54 is ejected out through a second spring 55, the extrusion rod 54 is abutted against the outer side of the radiating pipe, in the clamping process, the through pipe 6 supports the outer side of the port of the radiating pipe, and the clamping head assembly cannot deform the port of the radiating pipe, so that the sealing connection of the detection equipment is realized;

according to the steps, the other port of the radiating pipe is also provided with a detection connecting component, and the micro inflator pump 2 inflates a group of detection connecting components through the connecting hose 21;

the other pressure gauge 7 for detecting the connection of the connecting member displays the air pressure in the radiating pipe, waits for a period of time, if the number of the pressure gauges 7 is unchanged, the sealing performance of the radiator is good, and otherwise, the reverse is performed.

Although the present invention has been described in detail with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the spirit and scope of the present invention.

Claims (6)

1. A tightness detector for processing a refrigerator radiator comprises a detection box and a miniature inflator pump arranged in the detection box, and is characterized in that two groups of detection connecting components are arranged on the outer side of the detection box;

the detection connecting component comprises a main pipe and two groups of clamping rods, one end of each clamping rod is hinged with the side end of the main pipe, a torsion spring is arranged at the hinged position of the main pipe and the clamping rods, a clamping ring is arranged on the right side of the outer part of each clamping rod, and a first spring is connected between the left side of the clamping ring and each clamping rod;

the clamping device comprises a clamping rod, a clamping head assembly and a limiting box, wherein the clamping head assembly is arranged at the other end of the clamping rod and comprises an arc-shaped clamping plate, the outer arc surface of the arc-shaped clamping plate is fixedly connected with the limiting box, a limiting slide rod is arranged on the inner side of the limiting box and penetrates through the surface of the arc-shaped clamping plate, an extrusion rod is fixedly connected to one end of the limiting slide rod, and a spring II is arranged between the other end of the limiting slide rod and the inner side of the limiting box;

the arc-shaped clamping plate is hinged with the other end of the clamping rod.

2. The tightness detector according to claim 1, wherein the arc-shaped clamping plates and the extrusion rods are provided with anti-slip rubber pads.

3. The tightness detector according to claim 1, wherein a storage chamber is provided inside the detection box, and a plurality of sets of through pipes are disposed inside the storage chamber.

4. The tightness detector according to claim 3, wherein an external thread is provided at one end of the through pipe, an internal thread is provided at one end of the main pipe, and the through pipe is screwed to the internal thread of the main pipe through the external thread.

5. The tightness detector for processing the refrigerator radiator according to claim 1, wherein the other end of the main pipe at one group of detection connecting members is communicated with the output port of the micro inflator pump through a connecting hose;

the other end of the main pipe at the other group of detection connecting components is provided with a pressure gauge, and the other group of detection connecting components are connected with the detection box through a thread rope.

6. The tightness detector according to claim 1, wherein a handle is connected to an upper portion of the detection box.

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