Safety valve checking tool storage device

Abstract

The utility model relates to the technical field of storage devices, and provides a safety valve checking tool storage device which comprises a storage box, a rotating shaft is rotatably connected to the inner side of the storage box, a plurality of placing frames are fixedly connected to the rotating shaft, drying mechanisms are arranged on the outer edges of the placing frames and comprise hollow shafts, and rotating plates are fixedly connected to the bottom ends of the hollow shafts. The bottom end of the sliding rod is fixedly connected with an air guiding pipe, the outer side of the air guiding pipe is fixedly connected with a plurality of air spraying heads, the top end of the air guiding pipe is fixedly connected with an air inlet pipe, a driving part is arranged at the top of the storage box, a jacking part is arranged at the top end of the inner side of the storage box, and a hot air supply part is arranged at the top end of the air inlet pipe. According to the utility model, the air jet head can simultaneously perform circumferential rotation and vertical reciprocating motion, so that the air jet range of the air jet head covers the whole placing rack, all the safety valve checking tools are dried, and the problem that the safety valve checking tools are affected with damp and corroded is effectively avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of storage devices, and in particular to a storage device for a safety valve calibration tool. Background Art

[0002] A safety valve is a special valve whose opening and closing parts are in a normally closed state under the action of external forces. When the medium pressure in the equipment or pipeline exceeds the specified value, the medium is discharged to the outside of the system to prevent the medium pressure in the pipeline or equipment from exceeding the specified value. The safety valve must undergo a pressure test before use, but most of the calibration of safety valves uses a pressure gauge. Only for special or large safety valves, special calibration tools are designed in the industry. However, this type of calibration tool is complex in design and difficult to store. In addition, the calibration tool needs to be stored in a suitable environment to increase the service life of the calibration tool.

[0003] After searching, the Chinese patent publication number CN207915422U discloses "a storage device for safety valve calibration tools, including a cabinet body, a plurality of hinges, a first cabinet door, a second cabinet door and a third cabinet door, the first cabinet door is hinged to the upper side of the cabinet body by a hinge, the second cabinet door and the third cabinet door are symmetrically installed on the lower connecting side of the cabinet body by hinges, the cabinet body is divided into a hanging cabinet, a pallet cabinet and an oil tank cabinet by a plurality of insulation layers in the cabinet body, the opening directions of the hanging cabinet, the pallet cabinet and the oil tank cabinet are consistent, the hanging cabinet is arranged on the upper part of the cabinet body, the pallet cabinet and the oil tank cabinet are symmetrically installed on the lower part of the cabinet body, a plurality of hooks are installed in the hanging cabinet, a power device is installed on the upper surface of the hanging cabinet, a support plate is installed at the bottom of the hanging cabinet, and the support plate is fixedly connected to the middle position of the cabinet body."

[0004] The above patent divides the cabinet into multiple storage spaces for storing different safety valve calibration tools. However, in the actual storage process, when the air humidity is high, water droplets are easily condensed when the safety valve calibration tools come into contact with the air, which makes the safety valve calibration tools very easy to get damp, thereby causing the safety valve calibration tools to corrode and rust, thereby reducing the service life of the safety valve calibration tools. Utility Model Content

[0005] The utility model provides a storage device for a safety valve calibration tool, which solves the problem in the prior art that the safety valve calibration tool is easily corroded by moisture when the air humidity is high.

[0006] The technical solution of the utility model is as follows: a storage device for safety valve inspection tools, comprising a storage box, a rotating shaft is rotatably connected to the center position of the inner side of the storage box, a plurality of placement racks equidistantly distributed in the vertical direction are fixedly connected to the rotating shaft, a drying mechanism is arranged on the outer edge of the placement rack, the drying mechanism comprises a hollow shaft, the hollow shaft passes through the top wall of the storage box and extends to the inner side of the storage box, the hollow shaft is rotatably connected to the storage box, the bottom end of the hollow shaft is fixedly connected to a rotating plate, one end of the rotating plate is slidably connected to a A sliding rod, the bottom end of which is fixedly connected to an air duct, the outer side of which is fixedly connected to a plurality of nozzles equidistantly distributed in the vertical direction, the top of which is fixedly connected to an air inlet duct communicating with the inside of the air duct, one end of which passes through a hollow shaft and extends to the top of the hollow shaft, a driving member for driving the hollow shaft to rotate is disposed on the top of the storage box, a pressing member for driving the sliding rod to slide back and forth up and down is disposed on the top of the inner side of the storage box, and an air supply member for introducing hot air into the air inlet duct is disposed on the top of the air inlet duct.

[0007] Preferably, a humidity sensor for monitoring the humidity inside the storage box is fixedly connected to the inner wall of the storage box, a control panel is fixedly connected to the outer side of the storage box, and the humidity sensor is signal-connected to the control panel.

[0008] Preferably, the air inlet pipe is an L-shaped structure, and the vertical section of the air inlet pipe is arranged concentrically with the hollow shaft, and the outer diameter of the air inlet pipe is smaller than the inner diameter of the hollow shaft.

[0009] Preferably, the driving member includes a ring gear, which is fixedly connected to the top of the hollow shaft, and a motor is fixedly installed at one end of the top of the storage box, and an output shaft of the motor is fixedly connected to a gear, which meshes with the ring gear.

[0010] Preferably, the top pressure member includes a pressure block, which is fixedly connected to the top of the sliding rod, and a plurality of convex plates evenly distributed around the storage box are fixedly connected to the top wall on the inner side of the storage box, and the plurality of convex plates intermittently interfere with the pressure block, and a return spring is sleeved on the sliding rod, the top end of the return spring interferes with the pressure block, and the bottom end of the return spring interferes with the rotating plate.

[0011] Preferably, the cross section of the convex plate is an arc-shaped structure, and the bottom surface of the convex plate is a curved surface structure.

[0012] Preferably, the top surface of the pressing block is a curved surface structure, and the diameter of the pressing block is larger than the diameter of the sliding rod.

[0013] Preferably, the air supply component includes a pipe joint, which is fixedly connected to the top of the air inlet pipe and communicates with the interior of the air inlet pipe. The top of the pipe joint is rotatably connected to a connecting pipe communicated with the interior of the pipe joint, and the top of the connecting pipe is fixedly connected to an air guide hose.

[0014] Preferably, the air supply member further comprises a hot air blower, which is fixedly mounted on the top of the storage box, and the outlet end of the hot air blower is connected to the inlet end of the air guide hose.

[0015] Preferably, a box door is hinged on the outer side of the storage box, and a corresponding handle is fixedly connected to the outer side of the box door.

[0016] The technical effects and advantages of the utility model are as follows: hot air is introduced into the air inlet duct through the air supply part, and the air inlet duct introduces the hot air into the interior of the air guide duct, and then sprayed out through each nozzle, and the hot air sprayed out by the nozzle can contact the safety valve inspection tool on the placement rack and dry the water droplets on the surface thereof, and the hollow shaft can be rotated by the driving part, which makes the rotating plate rotate synchronously, and makes the sliding rod drive the air guide duct to rotate circumferentially around the placement rack, so that the nozzle can spray hot air around the placement rack to dry it, and at the same time, the top pressure part drives the sliding rod to slide back and forth up and down, so that all the nozzles can move back and forth up and down, so that the spray range of the nozzle covers the entire placement rack, so that all the safety valve inspection tools on the placement rack can be dried, and the problem of moisture corrosion of the safety valve inspection tools is effectively avoided. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 The utility model is a schematic diagram of the structure of a safety valve inspection tool storage device.

[0018] Figure 2 It is a structural schematic diagram of the drying mechanism of the utility model.

[0019] Figure 3 It is a structural schematic diagram of the driving member of the utility model.

[0020] Figure 4 It is a structural schematic diagram of the top pressure piece of the utility model.

[0021] Figure 5 It is a structural schematic diagram of the air supply member of the utility model.

[0022] Figure 6 This is a system block diagram of the utility model.

[0023] The accompanying drawings are marked as follows: 1. storage box; 2. box door; 3. rotating shaft; 4. placement rack; 5. drying mechanism; 51. hollow shaft; 52. rotating plate; 53. sliding rod; 54. air guide duct; 55. nozzle; 56. air inlet duct; 57. driving member; 571. gear ring; 572. motor; 573. gear; 58. top pressure member; 581. pressure block; 582. convex plate; 583. return spring; 59. air supply member; 591. pipe joint; 592. connecting pipe; 593. air guide hose; 594. hot air blower; 6. humidity sensor; 7. control panel. DETAILED DESCRIPTION

[0024] The following will be combined with 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.

[0025] Reference Figure 1 - Figure 2 The utility model provides a storage device for safety valve inspection tools, including a storage box 1, a box door 2 is hinged on the outside of the storage box 1, and a corresponding handle is fixedly connected to the outside of the box door 2; a rotating shaft 3 is rotatably connected to the center position of the inside of the storage box 1, and a plurality of placement racks 4 equidistantly distributed along the vertical direction are fixedly connected to the rotating shaft 3, and the placement racks 4 are used to place the safety valve inspection tools. By rotating the placement racks 4, the safety valve inspection tools on the inner layer can be conveniently taken out, which is more convenient to use;

[0026] The outer edge of the placement rack 4 is provided with a drying mechanism 5, which includes a hollow shaft 51, which passes through the top wall of the storage box 1 and extends to the inner side of the storage box 1, and the hollow shaft 51 is rotatably connected to the storage box 1, and the bottom end of the hollow shaft 51 is fixedly connected to a rotating plate 52, and one end of the rotating plate 52 is slidably connected to a sliding rod 53 that passes through the rotating plate 52, and the bottom end of the sliding rod 53 is fixedly connected to an air duct 54, and the outer side of the air duct 54 is fixedly connected to a plurality of nozzles 55 that are equidistantly distributed in the vertical direction, and the top of the air duct 54 is fixedly connected to a The air inlet duct 56 is internally communicated, one end of which passes through the hollow shaft 51 and extends to the top of the hollow shaft 51. The air inlet duct 56 is an L-shaped structure, and the vertical section of the air inlet duct 56 is concentrically arranged with the hollow shaft 51. The outer diameter of the air inlet duct 56 is smaller than the inner diameter of the hollow shaft 51. A driving member 57 for driving the hollow shaft 51 to rotate is provided on the top of the storage box 1, and a top pressure member 58 for driving the slide rod 53 to slide back and forth up and down is provided on the top of the inner side of the storage box 1. An air supply member 59 for introducing hot air into the air inlet duct 56 is provided on the top of the air inlet duct 56.

[0027] Hot air is introduced into the air inlet duct 56 through the air supply member 59, and the air inlet duct 56 guides the hot air into the interior of the air guide duct 54, and then sprayed out through each nozzle 55. The hot air sprayed out by the nozzle 55 can contact the safety valve inspection tool on the placement rack 4 and dry the water droplets on the surface. The hollow shaft 51 can be rotated by the driving member 57, which makes the rotating plate 52 rotate synchronously, and the sliding rod 53 drives the air guide duct 54 to rotate around the placement rack 4 in a circumferential direction, so that the nozzle 55 can spray hot air around the placement rack 4 to dry it. At the same time, the top pressure member 58 drives the sliding rod 53 to slide up and down, so that all the nozzles 55 can move up and down, so that the spray range of the nozzle 55 covers the entire placement rack 4, so that all the safety valve inspection tools on the placement rack 4 can be dried, and the problem of moisture corrosion of the safety valve inspection tools is effectively avoided.

[0028] Reference Figure 3 The driving member 57 includes a gear ring 571, which is fixedly connected to the top of the hollow shaft 51. A motor 572 is fixedly installed at one end of the top of the storage box 1. The output shaft of the motor 572 is fixedly connected to a gear 573, which meshes with the gear ring 571. The gear 573 is rotated by starting the motor 572. Since the gear 573 meshes with the gear ring 571, the gear ring 571 will rotate synchronously, which will cause the hollow shaft 51 to rotate, and the rotating plate 52 to rotate synchronously, which will cause the sliding rod 53 to drive the air guide duct 54 to rotate around the placement rack 4, so that the nozzle 55 can spray hot air around the placement rack 4 to dry it.

[0029] Reference Figure 4 The top pressure piece 58 includes a pressure block 581, which is fixedly connected to the top of the slide rod 53. A plurality of convex plates 582 are fixedly connected to the top wall on the inner side of the storage box 1 and are evenly distributed around the storage box 1. The plurality of convex plates 582 intermittently conflict with the pressure block 581. A return spring 583 is sleeved on the slide rod 53. The top end of the return spring 583 conflicts with the pressure block 581, and the bottom end of the return spring 583 conflicts with the rotating plate 52. The cross-section of the convex plate 582 is an arc-shaped structure, and the bottom surface of the convex plate 582 is an arc-shaped structure. The top surface of the pressure block 581 is an arc-shaped structure, and the diameter of the pressure block 581 is larger than the diameter of the slide rod 53. When the slide bar 53 rotates circumferentially following the rotating plate 52, the pressing block 581 will rotate circumferentially synchronously. When the pressing block 581 contacts one of the convex plates 582, the pressing block 581 is squeezed by the convex plate 582 and moves downward, so that the slide bar 53 drives the air duct 54 to slide downward. At this time, the return spring 583 is compressed to accumulate potential energy. When the pressing block 581 is separated from the convex plate 582, the return spring 583 releases the potential energy, which makes the pressing block 581 drive the slide bar 53 to slide in the opposite direction. In this cycle, the slide bar 53 can realize up and down reciprocating movement.

[0030] Reference Figure 5 The air supply member 59 includes a pipe joint 591, which is fixedly connected to the top of the air inlet pipe 56 and communicates with the inside of the air inlet pipe 56. The top of the pipe joint 591 is rotatably connected to a connecting pipe 592 communicated with the inside of the pipe joint 591, and the top of the connecting pipe 592 is fixedly connected to an air guide hose 593. A hot air blower 594 is fixedly installed on the top of the storage box 1, and the outlet end of the hot air blower 594 is connected to the inlet end of the air guide hose 593. By starting the hot air blower 594, hot air can be introduced into the air guide hose 593, and then the hot air is introduced into the air inlet pipe 56 through the connecting pipe 592. The air inlet pipe 56 introduces the hot air into the air guide pipe 54, and then sprays it out through each nozzle 55, and the hot air sprayed by the nozzle 55 can contact the safety valve inspection tool on the placement rack 4 and dry the water drops on the surface.

[0031] Reference Figure 1-6 A humidity sensor 6 for monitoring the humidity inside the storage box 1 is fixedly connected to the inner wall of the storage box 1, and a control panel 7 is fixedly connected to the outer side of the storage box 1. The control panel 7 includes a processor. The humidity sensor 6 is signal-connected to the processor, and the hot air blower 594 and the motor 572 are both electrically connected to the processor.

[0032] Working principle: the humidity sensor 6 can detect the humidity inside the storage box 1 and transmit the data to the processor for processing. When the humidity inside the storage box 1 is too high, the processor will control the hot air blower 594 and the motor 572 to start at the same time; by starting the hot air blower 594, hot air can be introduced into the air guide hose 593, and then the hot air is introduced into the air inlet pipe 56 through the connecting pipe 592. The air inlet pipe 56 introduces the hot air into the air guide pipe 54, and then it is sprayed out through each nozzle 55. The hot air sprayed by the nozzle 55 can contact the safety valve inspection tool on the placement rack 4 and dry the water droplets on its surface;

[0033] By starting the motor 572, the gear 573 rotates. Since the gear 573 is meshed with the ring gear 571, the ring gear 571 will rotate synchronously, which will cause the hollow shaft 51 to rotate, and the rotating plate 52 to rotate synchronously, so that the slide rod 53 drives the air guide duct 54 to rotate circumferentially around the placement rack 4, so that the nozzle 55 can spray hot air around the placement rack 4 to dry it.

[0034] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A safety valve inspection tool storage device, comprising a storage box (1), characterized in that: A rotating shaft (3) is rotatably connected to the center position of the inner side of the storage box (1), and a plurality of placement racks (4) equidistantly distributed in the vertical direction are fixedly connected to the rotating shaft (3). A drying mechanism (5) is arranged on the outer edge of the placement rack (4), and the drying mechanism (5) comprises a hollow shaft (51), and the hollow shaft (51) passes through the top wall of the storage box (1) and extends to the inner side of the storage box (1). The hollow shaft (51) is rotatably connected to the storage box (1), and the bottom end of the hollow shaft (51) is fixedly connected to a rotating plate (52), and one end of the rotating plate (52) is slidably connected to a sliding rod (53) passing through the rotating plate (52), and the bottom end of the sliding rod (53) is fixedly connected to an air guide pipe ( 54), the outer side of the air guide pipe (54) is fixedly connected with a plurality of nozzles (55) equidistantly distributed in the vertical direction, the top end of the air guide pipe (54) is fixedly connected with an air inlet pipe (56) communicating with the inside of the air guide pipe (54), one end of the air inlet pipe (56) passes through the hollow shaft (51) and extends to the top of the hollow shaft (51), the top of the storage box (1) is provided with a driving member (57) for driving the hollow shaft (51) to rotate, the top end of the inner side of the storage box (1) is provided with a top pressure member (58) for driving the slide bar (53) to slide back and forth up and down, and the top end of the air inlet pipe (56) is provided with an air supply member (59) for introducing hot air into the air inlet pipe (56).

2. A safety valve inspection tool storage device according to claim 1, characterized in that: A humidity sensor (6) for monitoring the humidity inside the storage box (1) is fixedly connected to the inner wall of the storage box (1), a control panel (7) is fixedly connected to the outer side of the storage box (1), and the humidity sensor (6) is signal-connected to the control panel (7).

3. A safety valve inspection tool storage device according to claim 1, characterized in that: The air inlet pipe (56) is of an L-shaped structure, and the vertical section of the air inlet pipe (56) is arranged concentrically with the hollow shaft (51), and the outer diameter of the air inlet pipe (56) is smaller than the inner diameter of the hollow shaft (51).

4. A safety valve inspection tool storage device according to claim 1, characterized in that: The driving member (57) comprises a gear ring (571), wherein the gear ring (571) is fixedly connected to the top of the hollow shaft (51), a motor (572) is fixedly mounted on one end of the top of the storage box (1), an output shaft of the motor (572) is fixedly connected to a gear (573), and the gear (573) is meshed with the gear ring (571).

5. A safety valve inspection tool storage device according to claim 1, characterized in that: The pressing member (58) includes a pressing block (581), which is fixedly connected to the top of the sliding rod (53). A plurality of convex plates (582) equidistantly distributed around the storage box (1) are fixedly connected to the top wall on the inner side of the storage box (1), and the plurality of convex plates (582) intermittently abut against the pressing block (581). A return spring (583) is sleeved on the sliding rod (53), and the top end of the return spring (583) abuts against the pressing block (581), and the bottom end of the return spring (583) abuts against the rotating plate (52).

6. A safety valve inspection tool storage device according to claim 5, characterized in that: The cross section of the convex plate (582) is an arc-shaped structure, and the bottom surface of the convex plate (582) is a curved surface structure.

7. A safety valve inspection tool storage device according to claim 5, characterized in that: The top surface of the pressing block (581) is a curved surface structure, and the diameter of the pressing block (581) is greater than the diameter of the sliding rod (53).

8. A safety valve inspection tool storage device according to claim 1, characterized in that: The air supply member (59) comprises a pipe joint (591), the pipe joint (591) being fixedly connected to the top of the air inlet pipe (56), and the pipe joint (591) being in communication with the interior of the air inlet pipe (56), the top end of the pipe joint (591) being rotatably connected to a connecting pipe (592) in communication with the interior of the pipe joint (591), and the top end of the connecting pipe (592) being fixedly connected to an air guide hose (593).

9. A safety valve inspection tool storage device according to claim 8, characterized in that: The air supply member (59) further comprises a hot air blower (594), wherein the hot air blower (594) is fixedly mounted on the top of the storage box (1), and the outlet end of the hot air blower (594) is connected to the inlet end of the air guide hose (593).

10. A safety valve inspection tool storage device according to claim 1, characterized in that: A box door (2) is hingedly connected to the outer side of the storage box (1), and a corresponding handle is fixedly connected to the outer side of the box door (2).

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