Fabricated enclosure detection device

Abstract

The utility model provides an assembly type enclosure detection device, which is used for detecting an enclosure structure and comprises a mounting frame, the two detection plates are arranged on the mounting frame in a sliding mode, abut against the two ends of the enclosure structure respectively and are used for blocking the two ends of the enclosure structure, and one detection plate is provided with a pipeline and a pressure gauge; and the two-way screw rod is rotationally arranged on the mounting frame, is connected with the two detection plates and is used for controlling the two detection plates to be close to each other or away from each other. The two-way screw rod can drive the two detection plates to approach and abut against the two ends of the enclosure structure, so that the interior of the enclosure structure is blocked by the two detection plates to form a closed cavity structure, the formed cavity structure is inflated with gas under the action of the pipeline, the air pressure in the enclosure structure is gradually increased, and the change of the pressure gauge is concerned, so that the detection accuracy is improved. The whole detection device is simple in structure and low in manufacturing cost, sealing detection can be carried out on the enclosure structure without high proficiency, and the detection device is very convenient to use.

Description

Technical Field

[0001] The utility model relates to the technical field of enclosure detection, in particular to an assembled enclosure detection device. Background Art

[0002] At present, monitoring of pathogenic microorganisms, pathogenic bacteria, heavy metals, illegal additives and other harmful substances, as well as testing of molecular diagnosis, morphology, immunology and other work are all carried out in biosafety laboratories. They are protective barriers to protect laboratory workers from infection and the external environment from pollution. The enclosure structure is an important part of the entire biosafety laboratory, and determines the strength, sealing, thermal insulation and other properties of the entire biosafety laboratory. After the enclosure structure is assembled and constructed, a sealing test is required to detect the sealing of the enclosure structure and find the leak. At present, the inspection of the enclosure structure requires more equipment to cooperate, requires high proficiency of personnel, and is costly. Utility Model Content

[0003] In view of the deficiencies in the prior art, the utility model provides an assembled enclosure detection device, which solves the problem in the prior art that sealing detection of enclosure structures requires the cooperation of a large number of equipment, requires high proficiency of personnel, and is costly.

[0004] According to the embodiment of the utility model, the utility model adopts the following technical solution:

[0005] An assembled enclosure detection device, used for detecting enclosure structures, comprises:

[0006] Mounting frame;

[0007] Two detection plates are slidably mounted on the mounting frame and respectively abut against the two ends of the enclosure structure, and are used to block the two ends of the enclosure structure, and one of the detection plates is provided with a pipeline and a pressure gauge; and

[0008] The bidirectional lead screw is rotatably arranged on the mounting frame and connected with the two detection plates, and is used for controlling the two detection plates to move closer to or farther from each other.

[0009] Preferably, a mounting platform is fixedly provided on one side of the mounting frame, a driver is provided on the mounting platform, and an output shaft of the driver is transmission-connected to one end of the bidirectional lead screw.

[0010] Preferably, support frames are fixedly provided at both ends of the mounting frame.

[0011] Preferably, a base is provided at the bottom end of the support frame, and a through hole for the bolt to penetrate is opened on the base.

[0012] Preferably, one of the detection plates is provided with a connector, and the pipeline is passed through the connector.

[0013] Preferably, the detection plate is provided with a sealing layer, and the sealing layer abuts against the end of the enclosure structure.

[0014] Preferably, the mounting frame is slidably provided with a transmission plate, the transmission plate is transmission-connected to the bidirectional screw rod, and the bidirectional screw rod sleeve is provided with a pressure spring, which is connected between the detection plate and the transmission plate.

[0015] Preferably, the transmission plate is provided with a mounting rod, the mounting rod is passed through the detection plate, and a limiting portion is also provided at the end of the mounting rod.

[0016] Compared with the prior art, the utility model has the following beneficial effects:

[0017] In this scheme, when the sealing test of the enclosure structure is carried out, the two-way screw is rotated so that the two test plates can be driven to approach and abut the two ends of the enclosure structure under the transmission of the two-way screw, so that the interior of the enclosure structure forms a closed cavity structure under the sealing of the two test plates. At the same time, gas is filled into the formed cavity structure through the action of the pipeline, so that the air pressure in the enclosure structure gradually increases, and the changes in the pressure gauge are paid attention to, so as to know the sealing condition of the enclosure structure. The whole detection device has a simple structure and low cost. It does not require a high level of proficiency to carry out sealing detection on the enclosure structure, which is very convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of an embodiment of the utility model.

[0019] Figure 2 It is a schematic diagram of the planar structure of an embodiment of the utility model.

[0020] In the above drawings: 1. enclosure structure; 2. mounting frame; 3. bidirectional screw; 4. detection plate; 5. support frame; 6. base; 7. driver; 8. pressure spring; 9. limiter; 10. mounting rod; 11. pressure gauge; 12. pipeline; 13. connector; 14. sealing layer; 15. mounting table; 16. transmission plate. DETAILED DESCRIPTION

[0021] The technical solution of the present utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0022] Embodiment 1

[0023] like Figure 1 and Figure 2 As shown, the embodiment of the utility model provides an assembled enclosure detection device for detecting an enclosure structure 1, comprising:

[0024] Mounting frame 2;

[0025] Two detection plates 4 are slidably mounted on the mounting frame 2 and respectively abut against the two ends of the enclosure structure 1 to seal the two ends of the enclosure structure 1, and one of the detection plates 4 is provided with a pipeline 12 and a pressure gauge 11; and

[0026] The bidirectional screw rod 3 is rotatably mounted on the mounting frame 2 and connected to the two detection plates 4 to control the two detection plates 4 to move closer to or farther from each other.

[0027] In the embodiment of the utility model, when the enclosure structure 1 is produced or transported to a certain place, the enclosure structure 1 is suspended (such as Figure 2 The two ends of the enclosure structure 1 correspond to the two detection plates 4. When the detection is implemented, the two-way screw rod 3 is rotated so that the two detection plates 4 can be driven to approach each other and abut against the two ends of the enclosure structure 1 to block the two ends of the enclosure structure 1, so that the interior of the enclosure structure 1 forms a closed cavity structure under the blocking of the two detection plates 4. At the same time, the cavity structure formed is filled with gas through the action of the pipeline 12, so that the air pressure in the enclosure structure 1 is By gradually increasing it and paying attention to the changes in the pressure gauge 11, you can know the sealing condition of the enclosure structure 1. Specifically, pay attention to the pressure gauge 11. Under a certain room temperature, when the air pressure in the enclosure structure 1 rises to 500Pa, the naturally decaying air pressure within 20 minutes is less than 250Pa, which means that the sealing index is met. Otherwise, the sealing is poor. In addition, in order to more clearly obtain the location of the leak, the gas introduced can be smoke, fog or colored gas, so that you can see the gas at the leak more intuitively and understand the leak location of the entire enclosure structure 1.

[0028] Specifically, Figure 1 As shown, a mounting platform 15 is fixedly provided on one side of the mounting frame 2, and a driver 7 is provided on the mounting platform 15, and the output shaft of the driver 7 is transmission-connected with one end of the bidirectional screw rod 3; in order to more conveniently adjust the bidirectional screw rod 3, the driver 7 can be installed at one end of the bidirectional screw rod 3 for automatic operation, wherein the driver 7 can be any one of a motor and an electric motor, which can release manpower and is more convenient.

[0029] Specifically, Figure 1 As shown, support frames 5 are fixedly provided at both ends of the mounting frame 2; the mounting frame 2 can be suspended through the support frames 5 and placed on the ground, which is convenient for the early installation of the entire detection device, and a base 6 is provided at the bottom end of the support frame 5, and a through hole is opened on the base 6 for bolts to pass through. After the mounting frame 2 and the support frame 5 are assembled, the bolts can be passed through the through holes and driven into the ground, so that the support frame 5 can be quickly fixed to the bottom surface, which also indirectly ensures the stability of the sealing detection of the enclosure structure 1.

[0030] Specifically, Figure 2 As shown, one of the detection plates 4 is provided with a connector 13, and the pipe 12 is passed through the connector 13. With the help of the connector 13, the pipe 12 can be easily installed or disassembled.

[0031] Specifically, Figure 1 As shown, the detection plate 4 is provided with a sealing layer 14, and the sealing layer 14 abuts against the end of the enclosure structure 1; the sealing layer 14 adopts a soft rubber layer or a foam layer. When the detection plate 4 abuts against the end of the enclosure structure 1, the sealing layer 14 is deformed and concave inward, so that the sealing layer 14 is fully in contact with the edge of the enclosure structure 1, thereby increasing the contact area between the two, thereby improving the sealing between the detection plate 4 and the enclosure structure 1.

[0032] Embodiment 2

[0033] like Figure 1 As shown, the mounting frame 2 is slidingly provided with a transmission plate 16, which is transmission-connected with the bidirectional screw rod 3, and the bidirectional screw rod 3 is sleeved with a pressure spring 8, which is connected between the detection plate 4 and the transmission plate 16; in this embodiment, the transmission plate 16 is used to cooperate with the bidirectional screw rod 3 to move, and the through hole diameter of the detection plate 4 is larger than the diameter of the bidirectional screw rod 3. When the driver 7 drives the bidirectional screw rod 3 to rotate, the bidirectional screw rod 3 drives the transmission plate 16 to move, and the pressure spring 8 is compressed to drive the detection plate 4 to abut against the end of the enclosure structure 1, which can avoid the bidirectional screw rod 3 directly transmitting the detection plate 4 and causing the detection plate 4 to deform.

[0034] like Figure 2 As shown, the transmission plate 16 is provided with a mounting rod 10, the mounting rod 10 is passed through the detection plate 4, and a limiting portion 9 is also provided at the end of the mounting rod 10; under the action of the mounting rod 10 and the limiting portion 9, when the detection plate 4 drives the detection plate 4 to separate from the enclosure structure 1, the tension deformation of the pressure spring 8 can be avoided to ensure normal elastic force.

[0035] In summary, the present invention can drive the two detection plates 4 to be respectively buckled on the ends of the enclosure structure 1 through the transmission of the bidirectional screw 3, so that the internal space of the enclosure structure 1 constitutes a closed cavity structure, and at the same time, pressurized gas is filled into the cavity structure to pressurize the cavity structure. The sealing of the enclosure structure 1 can be checked by observing the pressure gauge 11. The structure of the entire device is very simple, the manufacturing cost is low, and the operation difficulty coefficient is low, and it is easy to use.

[0036] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the purpose and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. An assembled enclosure detection device for detecting an enclosure structure (1), characterized in that: include: Mounting frame (2); Two detection plates (4) are slidably mounted on the mounting frame (2) and respectively abut against two ends of the enclosure structure (1) for sealing the two ends of the enclosure structure (1), and one of the detection plates (4) is provided with a pipeline (12) and a pressure gauge (11); and A bidirectional screw rod (3) is rotatably mounted on the mounting frame (2) and connected to the two detection plates (4) for controlling the two detection plates (4) to move closer to or further away from each other.

2. The assembled enclosure detection device according to claim 1, characterized in that: A mounting platform (15) is fixedly provided on one side of the mounting frame (2), a driver (7) is provided on the mounting platform (15), and an output shaft of the driver (7) is drivingly connected to one end of the bidirectional screw rod (3).

3. The assembled enclosure detection device according to claim 1, characterized in that: Support frames (5) are fixedly provided at both ends of the mounting frame (2).

4. The assembled enclosure detection device according to claim 3, characterized in that: A base (6) is provided at the bottom end of the support frame (5), and a through hole for bolts to penetrate is provided on the base (6).

5. The assembled enclosure detection device according to claim 1, characterized in that: One of the detection plates (4) is provided with a connector (13), and the pipeline (12) is passed through the connector (13).

6. An assembled enclosure detection device according to any one of claims 1 to 5, characterized in that: The detection plate (4) is provided with a sealing layer (14), and the sealing layer (14) abuts against the end of the enclosure structure (1).

7. The assembled enclosure detection device according to claim 1, characterized in that: The mounting frame (2) is slidably provided with a transmission plate (16), the transmission plate (16) is transmission-connected to the bidirectional screw rod (3), and the bidirectional screw rod (3) is sleeved with a pressure spring (8), and the pressure spring (8) is connected between the detection plate (4) and the transmission plate (16).

8. The assembled enclosure detection device according to claim 7, characterized in that: The transmission plate (16) is provided with a mounting rod (10), the mounting rod (10) is passed through the detection plate (4), and a limiting portion (9) is also provided at the end of the mounting rod (10).

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