Work clothes air tightness detection device

Abstract

The utility model discloses a work clothes air tightness detection device, which relates to the technical field of work clothes air tightness detection and comprises a support frame, and the top of the support frame is connected with a first bearing plate. According to the utility model, through the arrangement of the first bearing plate, the second bearing plate, the first detection cavity and the second detection cavity, people place an upper garment body on the device, and then the second bearing plate rotates around the connecting shaft and covers the first bearing plate, so that the rubber pads adhered to the surfaces of the first bearing plate and the second bearing plate are in contact; the lower opening of the upper garment body is pressed and closed, so that only the upper opening of the upper garment body is reserved to introduce air, ventilation is performed through an air pump at a certain pressure, the work clothes are opened, and the movable rod in the detection cavity can be propped against and then pushed until the exposed scale value of the movable rod reaches a standard value; if the work clothes can be kept for a certain time, the air tightness of the work clothes is good, otherwise, the work clothes are not good.

Description

Technical Field

[0001] The utility model relates to the technical field of air tightness detection of work clothes, in particular to an air tightness detection device for work clothes. Background Art

[0002] With the development of underwater operation technology, some corresponding work clothes have come into being. These work clothes need to be tested for air tightness before use so that they will not leak due to poor air tightness when entering the water later, thereby affecting the user's practicality. Therefore, there is an urgent need for a work clothes air tightness detection device to perform air tightness detection on the work clothes.

[0003] The existing work clothes air tightness detection device generally performs air tightness detection on the one-piece suit by inflating it and then putting it into soapy water, but it is not easy to detect the work clothes in which the top and the trousers are separated. Utility Model Content

[0004] The utility model aims to solve the problem of existing work clothes air tightness detection device, which generally performs air tightness detection on a one-piece suit by inflating it and then putting it into soapy water, but is not easy to detect work clothes with the top and trousers separated, and proposes an air tightness detection device for work clothes.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A work clothes air tightness detection device, comprising:

[0007] A support frame, wherein a first supporting plate is connected to the top of the support frame, and a first detection cavity is installed at the bottom end of the first supporting plate, a second supporting plate is installed on the top of the first supporting plate, and a second detection cavity is connected to the top end of the second supporting plate, the second supporting plate is connected to the first supporting plate through a connecting shaft, and an air pipe runs through the inside of the first supporting plate, one end of the air pipe is connected to an air pump, and an air outlet is installed at the other end of the air pipe, a rubber pad is connected to one end of the top of the first supporting plate, a movable rod runs through the middle part of the top end of the second detection cavity, and a spring is wound around the middle part of the outer wall of the movable rod, a scale line is arranged above the outer wall of the movable rod, a reserved groove is opened on the inner side of the inner wall of the second detection cavity, and the inner wall of the reserved groove is connected to the other end of the spring.

[0008] Preferably, the structure of the first detection cavity is consistent with the structure of the second detection cavity.

[0009] Preferably, a handle is connected to one side of the top of the second carrying plate.

[0010] Preferably, the second supporting plate forms a rotating structure with the first supporting plate via a connecting shaft, and the upper surface area of ​​the first supporting plate is equal to the lower surface area of ​​the second supporting plate.

[0011] Preferably, the rubber pad and the first supporting plate are connected by bonding.

[0012] Preferably, the movable rod is in a T-shaped structure, and the movable rod forms an elastic structure with the second detection cavity via a spring.

[0013] In summary, due to the adoption of the above technical solution, the beneficial effects of the utility model are:

[0014] 1. In the utility model, by setting the first supporting plate, the second supporting plate and the first detection cavity, the second detection cavity, people place the upper body on the device, and then rotate the second supporting plate around the connecting axis and cover it on the first supporting plate, so that the rubber pads bonded on the surfaces of the two are in contact, and the lower opening of the upper body is pressed and closed, which is convenient for only leaving the upper opening of the upper body to enter the gas. By using an air pump to ventilate at a certain pressure, the work clothes are stretched open, and the movable rod inside the detection cavity can be first abutted and then pushed until the exposed scale value of the movable rod reaches the standard value and can be maintained for a certain period of time, which indicates that the air tightness of the work clothes is good, otherwise it is not. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the top view of the structure of the first bearing plate in the utility model;

[0017] Figure 3 It is a schematic diagram of the enlarged structure of point A in the utility model.

[0018] Legend:

[0019] 1. Support frame; 2. First bearing plate; 3. First detection cavity; 4. Second bearing plate; 5. Second detection cavity; 6. Connecting shaft; 7. Air pipe; 8. Air pump; 9. Air outlet; 10. Rubber pad; 11. Reserved groove; 12. Movable rod; 13. Spring; 14. Scale line; 15. Handle. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] Reference Figure 1-3 , a work clothes air tightness detection device, including a support frame 1, a first supporting plate 2 is connected to the top of the support frame 1, and a first detection cavity 3 is installed at the bottom end of the first supporting plate 2, a second supporting plate 4 is installed on the top of the first supporting plate 2, and a second detection cavity 5 is connected to the top of the second supporting plate 4, the structure of the first detection cavity 3 is consistent with the structure of the second detection cavity 5, by setting the first detection cavity 3 and the second detection cavity 5, it is convenient to reserve space for the inflated work clothes, the second supporting plate 4 is connected to the first supporting plate 2 through a connecting shaft 6, and an air pipe 7 runs through the interior of the first supporting plate 2, one end of the air pipe 7 is connected to an air pump 8, and an air outlet 9 is installed at the other end of the air pipe 7, a rubber pad 10 is connected to the top end of the first supporting plate 2, and the connection between the rubber pad 10 and the first supporting plate 2 is bonding, by connecting the upper surface of the first supporting plate 2 and the lower surface of the second supporting plate 4 The surfaces are all provided with rubber pads 10, so that after the relatively distributed rubber pads 10 are fitted together, the sealing performance of the lower opening of the work clothes can be strong when closing. A movable rod 12 runs through the middle of the top of the second detection chamber 5, and a spring 13 is wound around the middle of the outer wall of the movable rod 12. The movable rod 12 is a T-shaped structure, and the movable rod 12 forms an elastic structure with the second detection chamber 5 through the spring 13. The air pump 8 is ventilated at a certain pressure, then the work clothes are stretched open, and the movable rod 12 inside the detection chamber can be first abutted and then pushed until the exposed scale value of the movable rod 12 reaches the standard value and can be maintained for a certain period of time, indicating that the work clothes have good air tightness, otherwise, on the contrary, a scale line 14 is set on the outer wall of the movable rod 12, and a reserved groove 11 is opened on the inner side of the inner wall of the second detection chamber 5, and the inner wall of the reserved groove 11 is connected to the other end of the spring 13;

[0022] A handle 15 is connected to one side of the top of the second supporting plate 4. People can lift one end of the second supporting plate 4 by holding the handle 15. The second supporting plate 4 forms a rotating structure with the first supporting plate 2 through the connecting shaft 6, and the upper surface area of ​​the first supporting plate 2 is equal to the lower surface area of ​​the second supporting plate 4. By first rotating the second supporting plate 4 and then fitting them together, the detection cavity becomes a closed space, which is convenient for people to ventilate the work clothes. The work clothes are then propped up to observe the movement of the subsequent active rod 12.

[0023] Working principle: When in use, the staff first places the work clothes of the upper body part on the first supporting plate 2, and sets the upper opening of the upper body on the outside of the air outlet 9. At the same time, the lower opening of the upper body is placed on the rubber pad 10. Then, people grasp the handle 15 and move one end of the second supporting plate 4 downward. Then, the second supporting plate 4 is rotated around the connecting shaft 6 to make the first supporting plate 2 and the second supporting plate 4 in a closed state. At this time, the relatively distributed rubber pads 10 are fitted together, so that the lower opening of the work clothes can be closed with strong sealing. Then, start the air pump 8, and the air pump 8 ventilates at a certain pressure, so that the work clothes are stretched open, and the movable rod 12 inside the detection cavity can be first abutted and then pushed until the exposed scale value of the movable rod 12 reaches the standard value and can be maintained for a certain period of time, which indicates that the air tightness of the work clothes is good, otherwise it is the opposite.

[0024] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A work clothes air tightness detection device, comprising: A support frame (1), characterized in that: the top of the support frame (1) is connected to a first carrier plate (2), and the bottom end of the first carrier plate (2) is installed with a first detection cavity (3), the top of the first carrier plate (2) is installed with a second carrier plate (4), and the top end of the second carrier plate (4) is connected to a second detection cavity (5), the second carrier plate (4) is connected to the first carrier plate (2) through a connecting shaft (6), and an air pipe (7) runs through the interior of the first carrier plate (2), and one end of the air pipe (7) is connected to an air pump (8), and an air outlet (9) is installed at the other end of the air pipe (7), a rubber pad (10) is connected to one end of the top of the first supporting plate (2), a movable rod (12) passes through the middle of the top of the second detection cavity (5), and a spring (13) is wound around the middle of the outer wall of the movable rod (12), a scale line (14) is arranged above the outer wall of the movable rod (12), a reserved groove (11) is opened on the inner side of the inner wall of the second detection cavity (5), and the inner wall of the reserved groove (11) is connected to the other end of the spring (13).

2. The work clothes air tightness detection device according to claim 1, characterized in that: The structure of the first detection chamber (3) is consistent with the structure of the second detection chamber (5).

3. The work clothes air tightness detection device according to claim 1, characterized in that: A handle (15) is connected to one side of the top of the second carrying plate (4).

4. The work clothes air tightness detection device according to claim 1, characterized in that: The second bearing plate (4) forms a rotating structure with the first bearing plate (2) via a connecting shaft (6), and the upper surface area of ​​the first bearing plate (2) is equal to the lower surface area of ​​the second bearing plate (4).

5. The work clothes air tightness detection device according to claim 1, characterized in that: The rubber pad (10) and the first supporting plate (2) are connected by bonding.

6. The work clothes air tightness detection device according to claim 1, characterized in that: The movable rod (12) is in a T-shaped structure, and the movable rod (12) forms an elastic structure with the second detection chamber (5) via a spring (13).

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