High-efficiency helium detection tool convenient to operate

Abstract

The utility model discloses a high-efficiency helium detection tool convenient to operate, which comprises a working plate, the right side of the working plate is fixedly connected with a fixing plate, the upper side of the fixing plate is fixedly connected with a helium leak detector, the upper side of the working plate is provided with a placing unit, the upper side of the working plate is fixedly connected with a fixing rod, and the fixing rod is fixedly connected with the helium leak detector. A top plate is fixedly connected to the upper end of the fixing rod, a motor is fixedly connected to the upper side of the top plate, the placing unit comprises a placing disc, the placing disc is fixedly connected to the upper side of the working plate, and a closed cavity is formed in the upper side of the placing disc. By arranging the closed cavity, the placing disc, the fixing ring, the fixing block, the rotating plates, the pressing blocks, the connecting plate, a control plate, a supporting plate, a control block and a second screw rod, the second screw rod can be conveniently rotated, the pressing blocks on the multiple rotating plates can rapidly limit the closed cavity, only the second screw rod needs to be reversely rotated, operation is easy, and the workload of workers is conveniently reduced.

Description

Technical Field

[0001] The utility model relates to the field of helium detection, in particular to a high-efficiency helium detection tooling that is convenient to operate. Background Technique

[0002] A helium detection tooling refers to a device or equipment used to assist in helium leak detection. These toolings can effectively cooperate with a helium leak detector to ensure the sealing performance of the device to be detected.

[0003] When detecting a workpiece for leaks, the workpiece needs to be placed in a sealed cavity. The outside of the sealed cavity is connected to a helium leak detector through a pipeline. When there is helium leakage in the workpiece, the helium leak detector detects the helium, which is convenient for detecting whether the workpiece is leaking. In order to make the sealed cavity stable during detection, multiple bolts are needed to limit the position of the sealed cavity. When detecting, multiple bolts need to be disassembled, the operation is troublesome, and the installation and disassembly of the sealed cavity are troublesome, increasing the workload of the staff. Content of the Utility Model

[0004] In order to overcome the deficiency of troublesome operation in limiting the position of the sealed cavity in the prior art, one of the purposes of the utility model is to provide a high-efficiency helium detection tooling that is convenient to operate.

[0005] One of the purposes of the utility model is achieved by adopting the following technical scheme: a high-efficiency helium detection tooling that is convenient to operate, including a working plate: a fixing plate is fixedly connected to the right side of the working plate, a helium leak detector is fixedly connected to the upper side of the fixing plate, a placing unit is arranged on the upper side of the working plate, a fixing rod is fixedly connected to the upper side of the working plate, a top plate is fixedly connected to the upper end of the fixing rod, and a motor is fixedly connected to the upper side of the top plate;

[0006] The placing unit includes a placing disc, the placing disc is fixedly connected to the upper side of the working plate, a sealed cavity is arranged on the upper side of the placing disc, a fixing ring is fixedly connected to the outer side of the lower end of the sealed cavity, a plurality of rectangular holes are opened on the upper side of the working plate, a fixing block is fixedly connected to the outer side of the placing disc, a rotating plate is rotatably connected to the outer side of each of the plurality of fixing blocks, a pressing block is fixedly connected to the outer side of the upper end of the rotating plate, a connecting block one is fixedly connected to the outer side of the rotating plate, a connecting plate is rotatably connected to the outer side of the connecting block one, a connecting block two is rotatably connected to the outer side of the lower end of the connecting plate, a control plate is fixedly connected to the lower side of the connecting block two, a support plate is fixedly connected to the lower sides of the left and right ends of the working plate, a sliding groove is opened on the outer side of the support plate, a sliding plate is slidably connected to the inner side of the sliding groove, the sliding plate is fixedly connected to the control plate, a side block is fixedly connected to the left side of the support plate and the left side of the working plate, a screw rod two is rotatably connected between the two side blocks, and a control block is fixedly connected to the left side of the sliding plate.

[0007] According to the described highly efficient helium detection tooling that is easy to operate, the second screw is threadedly connected to the control block, and a turning handle is fixedly connected to the upper end of the second screw to move the control block up and down.

[0008] According to the described highly efficient helium detection tooling that is easy to operate, a connecting ring is fixedly connected to the outside of the sealed cavity. A fixed frame and a lifting block are fixedly connected to the outside of the connecting ring. A first screw is rotatably connected between the top plate and the working plate to facilitate controlling the up and down movement of the sealed cavity.

[0009] According to the described highly efficient helium detection tooling that is easy to operate, the fixed frame is slidably connected to the fixed rod.

[0010] According to the described highly efficient helium detection tooling that is easy to operate, the first screw is threadedly connected to the lifting block, and the fixed frame is slidably connected to the fixed rod.

[0011] According to the described highly efficient helium detection tooling that is easy to operate, the connecting plate is arranged in an inclined structure.

[0012] According to the described highly efficient helium detection tooling that is easy to operate, a detection tube is fixedly connected between the sealed cavity and the helium leak detector. Beneficial effects

[0013] By providing a sealed cavity, a placement tray, a fixed ring, a fixed block, a rotating plate, a pressing block, a connecting plate, a control plate, a support plate, a control block, and a second screw, it is convenient to quickly limit the sealed cavity by rotating the second screw to make the pressing blocks on multiple rotating plates act, and reverse rotation of the second screw can be used for disassembly. The operation is simple and convenient, reducing the workload of the staff.

[0014] By providing a connecting ring, a fixed frame, a lifting block, a first screw, and a motor, it is convenient to control the up and down movement of the sealed cavity, facilitating the staff to place the workpiece on the placement tray, and the operation is simple.

[0015] Additional aspects and advantages of the present utility model will be partially given in the following description, partially will become apparent from the following description, or will be understood through the practice of the present utility model. Description of the drawings

[0016] The following further illustrates the present utility model in conjunction with the drawings and embodiments;

[0017] Figure 1 It is the overall three-dimensional structure diagram of a highly efficient helium detection tooling that is easy to operate according to the present utility model;

[0018] Figure 2 It is the side three-dimensional structure diagram of a highly efficient helium detection tooling that is easy to operate according to the present utility model;

[0019] Figure 3 For Figure 2 An enlarged view of part A in

[0020] Figure 4 For Figure 2 An enlarged view of part B in

[0021] Legend description:

[0022] 1. Working plate; 2. Fixed plate; 3. Helium leak detector; 4. Fixed rod; 5. Top plate; 6. Motor; 7. Placing unit; 701. Sealed cavity; 702. Connecting ring; 703. Fixed bracket; 704. Lifting block; 705. First screw; 706. Fixed ring; 707. Placing tray; 708. Fixed block; 709. Rotating plate; 710. Pressing block; 711. First connecting block; 712. Connecting plate; 713. Second connecting block; 714. Control board; 715. Rectangular hole; 716. Support plate; 717. Slide groove; 718. Slide plate; 719. Control block; 720. Side block; 721. Second screw; 722. Turning handle; 8. Detection tube. Specific implementation manners

[0023] This part will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the drawings. The function of the drawings is to supplement the description of the text part of the specification, enabling people to intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but it cannot be construed as a limitation on the protection scope of the present utility model.

[0024] Referring to Figures 1-4 , a highly efficient helium detection tooling that is easy to operate, includes a working plate 1: A fixed plate 2 is fixedly connected to the right side of the working plate 1, a helium leak detector 3 is fixedly connected to the upper side of the fixed plate 2, a placing unit 7 is arranged on the upper side of the working plate 1, a fixed rod 4 is fixedly connected to the upper side of the working plate 1, a top plate 5 is fixedly connected to the upper end of the fixed rod 4, a motor 6 is fixedly connected to the upper side of the top plate 5, a detection tube 8 is fixedly connected between the sealed cavity 701 and the helium leak detector 3. When detecting the leak of a workpiece, first, a sufficient amount of helium (helium greater than one atmospheric standard) is filled into the workpiece, then the workpiece is placed in the placing tray 707, and the sealed cavity 701 is installed (the lower side of the sealed cavity 701 is open), and the workpiece is detected for leaks through the detection tube 8 and the helium leak detector 3.

[0025] The placing unit 7 includes a placing plate 707, the placing plate 707 is fixedly connected to the upper side of the working plate 1, a sealed cavity 701 is arranged on the upper side of the placing plate 707, a fixing ring 706 is fixedly connected to the outer side of the lower end of the sealed cavity 701, a plurality of rectangular holes 715 are formed in the upper side of the working plate 1, a fixing block 708 is fixedly connected to the outer side of the placing plate 707, a rotating plate 709 is rotatably connected to the outer sides of the plurality of fixing blocks 708, a pressing block 710 is fixedly connected to the outer side of the upper end of the rotating plate 709, a connecting block one 711 is fixedly connected to the outer side of the rotating plate 709, a connecting plate 712 is rotatably connected to the outer side of the connecting block one 711, a connecting block two 713 is rotatably connected to the outer side of the lower end of the connecting plate 712, a control plate 714 is fixedly connected to the lower side of the connecting block two 713, support plates 716 are fixedly connected to the lower sides of the left and right ends of the working plate 1, a sliding groove 717 is formed in the outer side of the support plate 716, a sliding plate 718 is slidably connected to the inner side of the sliding groove 717, the sliding plate 718 is fixedly connected to the control plate 714, side blocks 720 are fixedly connected to the left side of the support plate 716 and the left side of the working plate 1 respectively, a screw rod two 721 is rotatably connected between the two side blocks 720, a control block 719 is fixedly connected to the left side of the sliding plate 718, the connecting plate 712 is arranged in an inclined structure, the screw rod two 721 is threadedly connected to the control block 719, a rotating handle 722 is fixedly connected to the upper end of the screw rod two 721. When in use, the staff first place the workpiece on the placing plate 707, then cover the sealed cavity 701, and then rotate the rotating handle 722. The rotating handle 722 drives the screw rod two 721 to rotate, the screw rod two 721 drives the control block 719 to rise, the control block 719 drives the sliding plate 718 to rise, the sliding plate 718 drives the control plate 714 to rise, the control plate 714 drives a plurality of connecting plates 712 to rotate. Since the plurality of connecting plates 712 are arranged in an inclined structure, the connecting plates 712 drive the rotating plates 709 to rotate, and the rotating plates 709 drive the pressing blocks 710 to rotate, so that a plurality of pressing blocks 710 press down on the fixing ring 706 on the sealed cavity 701, which is convenient for quickly limiting the sealed cavity 701 and ensuring the stability of detection. When the workpiece needs to be taken out, rotate the rotating handle 722 in the reverse direction to control the screw rod two 721 to reverse, which is convenient for controlling a plurality of pressing blocks 710 to rotate and separate from the fixing ring 706. The operation is simple and the detection efficiency of a plurality of workpieces is improved.

[0026] A connecting ring 702 is fixedly connected to the outside of the sealed cavity 701. A fixing frame 703 and a lifting block 704 are fixedly connected to the outside of the connecting ring 702. A first screw rod 705 is rotatably connected between the top plate 5 and the working plate 1. The fixing frame 703 is slidably connected to the fixing rod 4. The first screw rod 705 is threadedly connected to the lifting block 704. When the pressing block 710 is separated from the fixing ring 706, the control motor 6 is started. The motor 6 drives the first screw rod 705 to rotate. The first screw rod 705 drives the lifting block 704 to rise. The lifting block 704 drives the connecting ring 702 to rise. The connecting ring 702 drives the sealed cavity 701 to rise, which is convenient for the staff to quickly take out the workpiece and saves effort.

[0027] Working principle: During use, the staff first place the workpiece filled with helium on the placing plate 707, and then control the motor 6 to start and control the first screw rod 705 to rotate. Under the action of the lifting block 704 and the connecting ring 702, it is convenient to control the sealed cavity 701 to descend so that the workpiece is covered. Then rotate the turning handle 722 to control the second screw rod 721 to rotate. Under the action of the control block 719, the slide plate 718, and the control plate 714, it is convenient to control the rotation of multiple connecting plates 712. Under the action of the rotating plate 709, it is convenient to control multiple pressing blocks 710 to press down on the fixing ring 706 to quickly limit the position of the sealed cavity 701. During disassembly, just rotate the second screw rod 721 in the reverse direction. The operation is simple and it is convenient to ensure the stability of the sealed cavity 701 during detection.

[0028] The above has described the embodiments of the present invention in detail with reference to the drawings. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those of ordinary skill in the art to which the present invention pertains, various changes can be made without departing from the gist of the present invention.

Claims

1. An easy-to-operate and highly efficient helium detection tooling, characterized in that, It includes a working plate (1): On the right side of the working plate (1), a fixed plate (2) is fixedly connected. On the upper side of the fixed plate (2), a helium leak detector (3) is fixedly connected. On the upper side of the working plate (1), a placement unit (7) is arranged. On the upper side of the working plate (1), a fixed rod (4) is fixedly connected. At the upper end of the fixed rod (4), a top plate (5) is fixedly connected. On the upper side of the top plate (5), a motor (6) is fixedly connected. The placement unit (7) includes a placement disc (707). The placement disc (707) is fixedly connected to the upper side of the working plate (1). On the upper side of the placement disc (707), an airtight cavity (701) is arranged. On the outer side of the lower end of the airtight cavity (701), a fixed ring (706) is fixedly connected. On the upper side of the working plate (1), a plurality of rectangular holes (715) are opened. On the outer side of the placement disc (707), a fixed block (708) is fixedly connected. On the outer sides of a plurality of the fixed blocks (708), a rotating plate (709) is rotatably connected. On the outer side of the upper end of the rotating plate (709), a pressing block (710) is fixedly connected. On the outer side of the rotating plate (709), a connecting block one (711) is fixedly connected. On the outer side of the connecting block one (711), a connecting plate (712) is rotatably connected. On the outer side of the lower end of the connecting plate (712), a connecting block two (713) is rotatably connected. On the lower side of the connecting block two (713), a control plate (714) is fixedly connected. On the lower sides of the left and right ends of the working plate (1), a support plate (716) is fixedly connected. On the outer side of the support plate (716), a sliding groove (717) is opened. Inside the sliding groove (717), a sliding plate (718) is slidably connected. The sliding plate (718) is fixedly connected to the control plate (714). On the left side of the support plate (716) and the left side of the working plate (1), a side block (720) is fixedly connected. Between the two side blocks (720), a screw rod two (721) is rotatably connected. On the left side of the sliding plate (718), a control block (719) is fixedly connected.

2. The high-efficiency helium detection tooling that is easy to operate according to claim 1, characterized in that, The screw rod two (721) is threadedly connected to the control block (719). At the upper end of the screw rod two (721), a turning handle (722) is fixedly connected.

3. A highly efficient helium detection tooling that is easy to operate according to claim 1, characterized in that, On the outer side of the airtight cavity (701), a connecting ring (702) is fixedly connected. On the outer side of the connecting ring (702), a fixed frame (703) and a lifting block (704) are fixedly connected. Between the top plate (5) and the working plate (1), a screw rod one (705) is rotatably connected.

4. An easy-to-operate and highly efficient helium detection tooling according to claim 3, characterized in that, The fixed frame (703) is slidably connected to the fixed rod (4).

5. A highly efficient helium detection tooling that is easy to operate according to claim 3, characterized in that, The screw rod one (705) is threadedly connected to the lifting block (704). The fixed frame (703) is slidably connected to the fixed rod (4).

6. The high-efficiency helium detection tooling that is easy to operate according to claim 1, wherein The connecting plate (712) is arranged in an inclined structure.

7. A highly efficient helium detection tooling that is easy to operate according to claim 1, characterized in that, Between the airtight cavity (701) and the helium leak detector (3), a detection tube (8) is fixedly connected.

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