Radiator sealing detection device

Abstract

The utility model relates to the technical field of radiator detection, and discloses a radiator sealing detection device which comprises a substrate, a workbench and a control panel which are installed on the surface of the substrate, an electric push rod installed on the top of the substrate, and a detection table located in the workbench. A clamping piece is arranged in the workbench and located in the detection table, a detection piece is arranged in the workbench and located at the top of the clamping piece, a groove is formed in the detection table, the clamping piece comprises a two-way screw and two sets of sliding rods, the two-way screw and the sliding rods are located in the detection table, and the two sets of sliding rods are located on the two sides of the two-way screw respectively. The outer surface of the sliding rod and the outer surface of the two-way screw are sleeved with sliding blocks, the sliding blocks are movably connected with the sliding rod in a sleeved mode, the sliding blocks are in threaded connection with the two-way screw, an arc-shaped plate is installed at the tops of one set of sliding blocks, and rubber balls arranged at equal intervals are installed in the arc-shaped plate. According to the radiator sealing detection device, the problem that threaded columns with various diameters cannot be fixed in the prior art is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of radiator detection, in particular to a radiator sealing detection device. Background Art

[0002] The main function of the radiator is to dissipate the heat generated on the radiator, so as to keep the components at a suitable working temperature. Generally, before leaving the factory, a sealing detection device is needed to detect its sealing performance to prevent leakage problems and avoid the phenomenon of reduced performance caused by leakage.

[0003] At present, the radiator sealing detection device generally consists of a pressure gauge and a leakage detector. During operation, generally, the threaded column of the radiator is installed in the positioning hole of the detection table, and the pump body is driven by an electric push rod to move towards the air hole of the radiator until they are in full contact. Then, the air pump is started to send air into the radiator through the air hole, and the pressure gauge is observed to judge whether the sealing performance of the radiator is qualified.

[0004] However, in actual operation, due to the differences in the specifications of radiators, without changing the size of the radiator, the diameters of the threaded columns also vary. At present, the inner diameter of the positioning hole of the detection table is generally in a fixed form and cannot fix threaded columns with different diameters. At the same time, due to the differences in the specifications of radiators, without changing the size of the radiator, the positions of the top air holes also deviate. Generally, the position of the air outlet pipe of the pump body is in a fixed style. If the two are not on the same vertical line, it will increase the difficulty of the sealing detection operation. Therefore, there is an urgent need for a radiator sealing detection device to solve the above problems.

[0005] To sum up, during the use of the current radiator sealing detection device, the following defects still exist:

[0006] (1) The current diameter of the positioning hole is in a fixed style and cannot position threaded columns with different diameters.

[0007] (2) For radiators with different specifications, the positions of their air holes will change. The air outlet pipe of the pump body is in a fixed style. If the two are not on the same vertical line, it will increase the difficulty of the sealing detection operation. Content of the Utility Model

[0008] In order to overcome the defects of the prior art pointed out above, the inventor of the present utility model has conducted in-depth research and completed the present utility model after a large amount of creative work.

[0009] Specifically, the technical problem to be solved by the present utility model is to provide a radiator sealing detection device to solve the technical problem that the current diameter of the positioning hole is in a fixed style and cannot position threaded columns with different diameters.

[0010] To solve the above technical problems, the following technical solutions are provided by the present utility model:

[0011] A radiator sealing detection device includes a substrate, a workbench and a control panel installed on the surface of the substrate, an electric push rod installed on the top of the substrate, and a detection table located inside the workbench. A clamping member is provided inside the workbench and inside the detection table. A detection member is provided inside the workbench, and the detection member is located on top of the clamping member. A groove is formed inside the detection table. The clamping member includes a bidirectional screw and a slide rod located inside the detection table. There are two groups of slide rods, which are respectively located on both sides of the bidirectional screw. Sliders are sleeved on the outer surfaces of the slide rod and the bidirectional screw. The slider is movably sleeved with the slide rod, and the slider is threadedly connected to the bidirectional screw. An arc-shaped plate is installed on the top of one group of sliders, and a rubber ball arranged at equal intervals is installed inside the arc-shaped plate.

[0012] As an improved technical solution, there are three groups of sliders, and connecting rods are fixedly connected to the inner sides of the three groups of sliders. The three groups of sliders are connected by the connecting rods.

[0013] As an improved technical solution, a support column is fixedly connected to the top of one group of sliders, and one end of the support column is fixedly connected to the arc-shaped plate.

[0014] As an improved technical solution, a support plate is provided inside the groove, the support plate is located on top of the bidirectional screw, and a clamping ring arranged at equal intervals is installed inside the support plate.

[0015] As an improved technical solution, support legs are fixedly connected to both sides of the support plate. The bottom of the support legs is located on the surface of the workbench and is fixedly connected thereto. The support legs are also located on both sides of the bidirectional screw.

[0016] As an improved technical solution, the detection member includes a detection plate located inside the workbench. The detection plate is located on top of the detection table. An air pump is installed on the top of the detection plate, and the output end of the air pump is fixedly connected to an air outlet pipe. The other end of the air outlet pipe extends to the bottom of the detection plate.

[0017] As an improved technical solution, a cavity is provided inside the detection plate, and a sealing strip is installed on the inner side of the detection plate. The sealing strips are arranged at equal intervals.

[0018] After adopting the above technical solutions, the beneficial effects of the present utility model are:

[0019] 1. The utility model is provided with a clamping member, which can position threaded columns with different diameters, has strong practicability, and avoids the problem in the prior art that threaded columns with various diameters cannot be fixed.

[0020] 2. The utility model is provided with a detection member, which can solve the problem that the detection operation is difficult when the air hole and the air outlet pipe are not on the same vertical line, and this method is simple to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for description in the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative labor. Among them:

[0022] Figure 1 It is a schematic diagram of the overall structure of the radiator seal detection device of the present utility model.

[0023] Figure 2 It is a side structural sectional view of the radiator seal detection device of the present utility model.

[0024] Figure 3 It is a schematic diagram of the detection plate structure of the radiator seal detection device of the present utility model.

[0025] Figure 4 It is a schematic diagram of the positional relationship between the clamping member and the support plate of the radiator seal detection device of the present utility model.

[0026] Figure 5 It is an exploded view of the clamping member structure of the radiator seal detection device of the present utility model.

[0027] Figure 6 It is a schematic diagram of the detection plate structure of the radiator seal detection device of the present utility model.

[0028] Description of the reference numerals:

[0029] 1. Substrate; 2. Workbench; 3. Control panel; 4. Electric push rod; 5. Detection table; 51. Groove; 6. Clamping member; 61. Bidirectional screw; 62. Slide bar; 63. Slide block; 64. Connecting rod; 65. Support pillar; 66. Arc-shaped plate; 67. Rubber ball; 68. Support plate; 681. Support leg; 682. Snap ring; 7. Detection member; 71. Air pump; 72. Air outlet pipe; 73. Detection plate; 74. Sealing strip. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0030] Next, in combination with the drawings in the embodiments of the present utility model, the technical solutions in the embodiments of the present utility model will be clearly and completely described. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.

[0031] It should be noted that all directional indications (such as up, down, left, right, front, back...) in the embodiments of the present utility model are only used to explain the relative position relationship and movement conditions between components in a specific posture (as shown in the drawings). If this specific posture changes, the directional indications will also change accordingly.

[0032] At the same time, the meaning of "and / or" or "and / or" appearing throughout the text is to include three scenarios. Taking "A and / or B" as an example, it includes scenario A, or scenario B, or the scenario where A and B are satisfied simultaneously.

[0033] In addition, in the present utility model, the descriptions such as "first", "second", etc. are only for descriptive purposes, and cannot be understood as indicating or implying their relative importance or implicitly indicating the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions between various embodiments can be combined with each other, but it must be based on the ability of those of ordinary skill in the art to implement. When the combination of technical solutions is contradictory or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the protection scope required by the present utility model.

[0034] Referring to Figures 1-6 , for the first embodiment of the present utility model, a radiator sealing detection device is provided. This radiator sealing detection device includes a substrate 1, a workbench 2 and a control panel 3 installed on the surface of the substrate 1, an electric push rod 4 installed on the top of the substrate 1. The electric push rod 4 penetrates through the workbench 2, and a detection table 5 is located inside the workbench 2. A clamping member 6 is provided inside the workbench 2 and inside the detection table 5. A detection member 7 is provided inside the workbench 2, and the detection member 7 is located on top of the clamping member 6;

[0035] A groove 51 is opened inside the detection table 5, which can facilitate the movement of the clamping member 6 and prevent it from getting stuck. In addition, a positioning hole for inserting a threaded column is opened inside the detection table 5, and the positioning hole is located on top of the groove 51;

[0036] The clamping member 6 includes a bidirectional screw 61 and a slide bar 62 located inside the detection table 5. There are two groups of slide bars 62, which are respectively located on both sides of the bidirectional screw 61. Sliders 63 are sleeved on the outer surfaces of the slide bar 62 and the bidirectional screw 61. The slider 63 is movably sleeved on the slide bar 62 and is threadedly connected to the bidirectional screw 61. An arc-shaped plate 66 is installed on the top of one group of sliders 63. Rubber balls 67 arranged at equal intervals are installed inside the arc-shaped plate 66. The rubber balls 67 can increase the friction with the threaded column, making its positioning more stable. The arc-shaped plate 66 is located on the top of the slider 63 sleeved on the surface of the bidirectional screw 61, so that the arc-shaped plate 66 can be located at the bottom of the positioning hole, facilitating the clamping of the threaded column. Both ends of the slide bar 62 are fixedly connected to the detection table 5. One end of the bidirectional screw 61 is rotatably connected to the inner side of the detection table 5, and the other end extends to the outside of the detection table 5, which is convenient for the operation of the staff. The clamping member 6 is located inside the groove 51.

[0037] There are three groups of sliders 63. Connecting rods 64 are fixedly connected to the inner sides of the three groups of sliders 63. The three groups of sliders 63 are connected by the connecting rods 64, which can maintain the consistency during their movement.

[0038] A support column 65 is fixedly connected to the top of one group of sliders 63. One end of the support column 65 is fixedly connected to the arc-shaped plate 66. The length of the support column 65 can prevent the arc-shaped plate 66 from being affected by the support leg 681 and resulting in a limited clamping range.

[0039] A support plate 68 is provided inside the groove 51. The support plate 68 is located on the top of the bidirectional screw 61. Clamping rings 682 arranged at equal intervals are installed inside the support plate 68, which can preliminarily position threaded columns with different diameters and prevent the threaded columns from directly contacting the bidirectional screw 61 and causing wear. The support plate 68 is located at the bottom of the positioning hole and has the same diameter as it.

[0040] Support legs 681 are fixedly connected to both sides of the support plate 68. The bottoms of the support legs 681 are located on the surface of the workbench 2 and are fixedly connected to it. The support legs 681 are also located on both sides of the bidirectional screw 61, which can make the support plate 68 have a supporting force.

[0041] The detection member 7 includes a detection plate 73 located inside the workbench 2. The detection plate 73 is located on the top of the detection table 5. An air pump 71 is installed on the top of the detection plate 73. The output end of the air pump 71 is fixedly connected to an air outlet pipe 72. The other end of the air outlet pipe 72 extends to the bottom of the detection plate 73, which is convenient for supplying air. At the same time, the electric push rod 4 can drive the detection plate 73 to move up and down.

[0042] A cavity is provided inside the detection plate 73. Sealing strips 74 are installed on the inner side of the detection plate 73. The sealing strips 74 are arranged at equal intervals, which can facilitate the wrapping of the detection table 5 and prevent gas leakage. The cavity can facilitate the shrouding of the radiator.

[0043] During use, place the radiator on the surface of the detection table 5, and make the threaded posts on its surface located inside the positioning holes, with the bottom of the threaded posts on the surface of the support plate 68. Then, initially position the threaded posts through the snap ring 682. Subsequently, rotate the bidirectional screw 61 to drive the two groups of sliders 63 on its surface to approach each other, causing the two arc-shaped plates 66 to approach each other until the rubber balls 67 on their inner sides firmly fit against the outer surface of the threaded posts, thus completing the positioning of the radiator and avoiding the problem in the prior art that threaded posts with various diameters cannot be fixed.

[0044] After the positioning is completed, start the electric push rod 4 to push the detection plate 73 downward until it completely covers the detection table 5. At the same time, the sealing strip 74 can fill the gap between the two to prevent gas leakage. Subsequently, start the air pump 71 to transmit gas into the cavity through the air outlet pipe 72. Since the cavity communicates with the air holes on the surface of the radiator, the gas will slowly enter the interior of the radiator. Then, by observing the data changes on the control panel 3, it can be determined whether the sealing performance of the radiator is qualified, thus solving the problem that the non-alignment of the air holes and the air outlet pipe 72 in the same vertical line will increase the difficulty of the detection operation.

[0045] It should be understood that the use of these embodiments is only for explaining the present invention and is not intended to limit the protection scope of the present invention. In addition, it should also be understood that after reading the technical content of the present invention, those skilled in the art can make various changes, modifications, and / or variations to the present invention, and all these equivalent forms also fall within the protection scope defined by the appended claims of this application.

Claims

1. A radiator sealing detection device, comprising a substrate (1), a workbench (2) and a control panel (3) installed on the surface of the substrate (1), an electric push rod (4) installed on the top of the substrate (1), and a detection table (5) located inside the workbench (2), characterized in that: Inside the workbench (2) and inside the inspection table (5), there is a clamping member (6). Inside the workbench (2), there is an inspection member (7), and the inspection member (7) is located on top of the clamping member (6). A groove (51) is formed inside the inspection table (5). The clamping member (6) includes a bidirectional screw (61) and slide bars (62) located inside the inspection table (5). There are two groups of slide bars (62), which are respectively located on both sides of the bidirectional screw (61). Sliders (63) are sleeved on the outer surfaces of the slide bars (62) and the bidirectional screw (61). The sliders (63) are movably sleeved with the slide bars (62), and the sliders (63) are threadedly connected to the bidirectional screw (61). An arc-shaped plate (66) is installed on the top of one group of sliders (63), and equidistantly arranged rubber balls (67) are installed inside the arc-shaped plate (66).

2. The radiator seal detection device according to claim 1, characterized in that: There are three groups of sliders (63), and connecting rods (64) are fixedly connected to the inner sides of the three groups of sliders (63). The three groups of sliders (63) are connected by the connecting rods (64).

3. The radiator seal detection device according to claim 2, characterized in that: A support column (65) is fixedly connected to the top of one group of sliders (63), and one end of the support column (65) is fixedly connected to the arc-shaped plate (66).

4. The radiator seal detection device according to claim 3, characterized in that: A support plate (68) is arranged inside the groove (51). The support plate (68) is located on top of the bidirectional screw (61), and equidistantly arranged snap rings (682) are installed inside the support plate (68).

5. The radiator seal detection device according to claim 4, characterized in that: Support legs (681) are fixedly connected to both sides of the support plate (68). The bottoms of the support legs (681) are located on the surface of the workbench (2) and are fixedly connected thereto. The support legs (681) are also located on both sides of the bidirectional screw (61).

6. The radiator seal detection device according to claim 1, wherein: The inspection member (7) includes an inspection plate (73) located inside the workbench (2). The inspection plate (73) is located on top of the inspection table (5). An air pump (71) is installed on the top of the inspection plate (73). The output end of the air pump (71) is fixedly connected to an air outlet pipe (72), and the other end of the air outlet pipe (72) extends to the bottom of the inspection plate (73).

7. The radiator seal detection device according to claim 6, characterized in that: A cavity is arranged inside the inspection plate (73), and sealing strips (74) are installed on the inner side of the inspection plate (73). The sealing strips (74) are arranged equidistantly.

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