Detection equipment for anti-deformation pressure gauge movement

Abstract

The detection equipment comprises a machine body and a rotating disc, a transmission shaft is arranged in the middle of the machine body, the transmission shaft extends out of the top of the machine body, and a driving assembly is arranged in the machine body to drive the transmission shaft to rotate; the rotating disc is installed at the top end of the transmission shaft, the rotating disc and the transmission shaft are detachably connected, a plurality of limiting shells are evenly arranged on the upper surface of the rotating disc, an electric push rod is installed at the top of the front end of the machine body, and an air supply connector is installed at the output end of the electric push rod. A turntable is arranged on the machine body, a plurality of limiting shells are arranged on the turntable, the limiting shells are used for placing the bourdon tube and the movement, an electric push rod is arranged on the machine body, an air supply connector is driven by the electric push rod to abut against the air inlet end of the bourdon tube, and the pressure gauge movement is detected and calibrated by supplying air to the bourdon tube. And after the detection is finished, the bourdon tube and the machine core can be quickly taken out from the interior of the limiting shell, so that tedious disassembly and assembly are avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of pressure gauge detection, in particular to detection equipment for an anti-deformation pressure gauge movement. Background Art

[0002] After the pressure gauge movement is processed, it needs to be inspected and calibrated using testing equipment to ensure the normal use of the pressure gauge movement. When inspecting the pressure gauge movement, the movement needs to be installed into the pressure gauge housing with the Bourdon tube before inspection.

[0003] The Chinese patent authorization announcement number CN209117255U discloses a boiler pressure gauge movement detection device, including a bottom plate, a plurality of test boxes are fixed at equal intervals on the upper end of the bottom plate, a cavity is provided in the test box, the top of the cavity is through-set, the opposite side walls in the cavity are provided with slide grooves, the slide grooves are provided with sliders, the sliders are provided with transmission devices, the opposite sides of the two sliders are fixed with connecting rods, one end of the two connecting rods is commonly fixed with a threaded sleeve, the threaded sleeve is detachably connected with a meter body, one end of the threaded sleeve is connected with a connecting hose, one end of the connecting hose passes through one end of the side wall in the cavity and extends to one side of the test box. The patent scheme detects the pressure gauge movement by comparison, which is convenient and fast, can be batch tested, and improves the detection efficiency. At the same time, the air tightness of the connection is tested to prevent detection errors due to connection reasons and improve the accuracy of detection.

[0004] The pressure gauge movement detection device provided by the above patent can detect the pressure gauge movements in batches, but the pressure gauge needs to be assembled before detection. If the detection fails, the pressure gauge needs to be disassembled and repaired again. This back-and-forth disassembly and assembly detection method can easily cause deformation of the pressure gauge movement and other components, resulting in the pressure gauge movement being scrapped or increased difficulty in repair. Utility Model Content

[0005] The utility model aims to provide a detection device for an anti-deformation pressure gauge movement, aiming to improve the problem that the pressure gauge movement needs to be assembled before detection, which easily causes deformation of the pressure gauge movement, thereby causing the pressure gauge movement to be scrapped or increasing the difficulty of repair.

[0006] The utility model is achieved in this way:

[0007] A detection device for an anti-deformation pressure gauge movement comprises a body and a turntable, wherein a transmission shaft is provided in the middle of the body and the transmission shaft protrudes from the top of the body, and a driving assembly is provided inside the body to drive the transmission shaft to rotate; the turntable is mounted on the top of the transmission shaft, and the turntable and the transmission shaft are detachably connected, a plurality of limit shells are evenly arranged on the upper surface of the turntable, an electric push rod is installed on the top of the front end of the body, and an air supply joint is installed on the output end of the electric push rod.

[0008] Preferably, a control panel is provided on the front of the body, and supporting feet are provided at the corners of the bottom of the body. A bearing is provided on the top of the body, and the bearing is connected to the transmission shaft. A connecting plate is provided on the top of the transmission shaft, and a plurality of connecting holes are evenly arranged on the edge of the connecting plate.

[0009] Preferably, a plurality of slots are evenly arranged on the upper portion of the turntable, and the slots are in a T-shaped structure.

[0010] Preferably, a clamping rod is provided at the bottom of the limiting shell, the clamping rod is engaged in the clamping slot, a limiting slot is provided at the top of the limiting shell, an opening is provided on the side of the limiting shell, a positioning plate is provided at the bottom of the side of the limiting shell, and a positioning knob is provided on the positioning plate.

[0011] Preferably, connecting feet are provided on both sides of the electric push rod, a bolt hole is provided in the middle of the connecting feet, a telescopic rod is provided at the output end of the electric push rod, a mounting joint is provided at the end of the telescopic rod facing outward, a mounting hole is provided longitudinally on the mounting joint, and a tightening knob is provided on the side of the mounting joint.

[0012] Preferably, a sleeve is provided at one end of the air supply connector facing the adapter plate, a hexagonal connector is provided at the other end of the air supply connector, an adapter tube is provided at the end of the hexagonal connector, an adjusting rod is provided at the bottom of the air supply connector, and the bottom end of the adjusting rod is inserted into the inner side of the mounting hole.

[0013] Preferably, a plug is provided in the middle of the top of the turntable, a slot is provided in the middle of the plug, a parts tray is inserted into the slot, a rod is inserted into the bottom end of the parts tray, and the rod is inserted into the slot.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. The utility model is provided with a turntable, on which a plurality of limit shells are installed, the limit shells are used to place the Bourdon tube and the movement, and an electric push rod is provided on the body, through which the air supply connector is driven to rest against the air inlet end of the Bourdon tube, and the pressure gauge movement is inspected and calibrated by supplying air to the Bourdon tube, and after the inspection is completed, the Bourdon tube and the movement can be quickly taken out from the inside of the limit shell, thereby avoiding cumbersome disassembly and assembly, and further avoiding the problem of deformation of the pressure gauge movement and other components.

[0016] 2. A parts tray is provided in the middle of the turntable of the utility model, and the parts tray can be used to place parts, so that the staff can take the appropriate amount of parts according to the detection requirements, which is convenient for the use of the parts tray. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is a structural schematic diagram of the body of the utility model;

[0019] Figure 3 It is a structural schematic diagram of the turntable of the utility model;

[0020] Figure 4 It is a structural schematic diagram of the limit shell of the utility model;

[0021] Figure 5 It is a structural schematic diagram of the electric push rod of the utility model;

[0022] Figure 6 It is a structural schematic diagram of the gas supply connector of the utility model;

[0023] Figure 7 It is a structural schematic diagram of a parts tray of the utility model.

[0024] In the figure: 1. body; 11. control panel; 12. support foot; 13. bearing; 14. transmission shaft; 15. connecting plate; 16. connecting hole; 2. turntable; 21. card slot; 22. insert tube; 23. slot; 3. limit shell; 31. limit slot; 32. opening; 33. card rod; 34. positioning plate; 35. positioning knob; 4. electric push rod; 41. connecting foot; 42. bolt hole; 43. telescopic rod; 44. mounting joint; 45. mounting hole; 46. clamping knob; 5. air supply joint; 51. sleeve; 52. hexagonal joint; 53. adapter tube; 54. adjustment rod; 6. parts tray; 61. insert rod. DETAILED DESCRIPTION

[0025] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0026] The following is a further description with reference to the accompanying drawings and specific embodiments:

[0027] Example 1

[0028] like Figure 1 and Figure 2 As shown, a detection device for an anti-deformation pressure gauge movement includes a body 1 and a turntable 2. A transmission shaft 14 is provided in the middle of the body 1, and the transmission shaft 14 protrudes from the top of the body 1. A driving assembly is provided inside the body 1 to drive the transmission shaft 14 to rotate; this structure facilitates the body 1 to drive the transmission shaft 14 and the turntable 2 to rotate through the driving assembly inside it, so as to facilitate the detection of the pressure gauge movement on the turntable 2. The turntable 2 is installed at the top of the transmission shaft 14, and the turntable 2 and the transmission shaft 14 are detachably connected. This structure facilitates the disassembly, cleaning or maintenance of the turntable 2. A plurality of limit shells 3 are evenly provided on the upper surface of the turntable 2, and the limit shells 3 facilitate the installation of the Bourdon tube and the pressure gauge movement, thereby facilitating the detection of the pressure gauge movement. An electric push rod 4 is installed at the top of the front end of the body 1, and an air supply connector 5 is installed at the output end of the electric push rod 4; the electric push rod 4 is used to drive the air supply connector 5 to move forward and backward, so as to facilitate the connection of the air supply connector 5 with the Bourdon tube.

[0029] like Figure 2 As shown, a control panel 11 is provided on the front of the body 1, and the control panel 11 is convenient for controlling the operation of the body 1. Support feet 12 are provided at the bottom corners of the body 1, and the support feet 12 are convenient for supporting the body 1. A bearing 13 is provided on the top of the body 1, and the bearing 13 is connected to the transmission shaft 14. The bearing 13 facilitates the stable rotation of the transmission shaft 14. A connecting plate 15 is provided on the top of the transmission shaft 14, and a plurality of connecting holes 16 are evenly provided on the edge of the connecting plate 15; the cooperation between the connecting plate 15 and the connecting holes 16 is convenient for connecting the transmission shaft 14 to the turntable 2 by bolts.

[0030] like Figure 3 As shown, a plurality of slots 21 are evenly arranged on the upper part of the turntable 2, and the slots 21 are T-shaped structures; the slots 21 are convenient for installing the limiting shell 3, and are also convenient for replacing the limiting shell 3 of different specifications according to different usage requirements.

[0031] like Figure 4 As shown, a clamping rod 33 is provided at the bottom of the limit shell 3, and the clamping rod 33 is clamped in the clamping groove 21. This structure is convenient for the installation and stability of the limit shell 3. A limit groove 31 is provided at the top of the limit shell 3, and the limit groove 31 is convenient for installing the Bourdon tube and the pressure gauge movement. An opening 32 is provided on the side of the limit shell 3, and the opening 32 is convenient for the air inlet end of the Bourdon tube to protrude from the inside of the limit shell 3. A positioning plate 34 is provided at the bottom of the side of the limit shell 3, and a positioning knob 35 is provided on the positioning plate 34; the positioning plate 34 cooperates with the positioning knob 35 to facilitate fixing the position of the limit shell 3.

[0032] like Figure 5As shown, connecting feet 41 are provided on both sides of the electric push rod 4, and bolt holes 42 are provided in the middle of the connecting feet 41. The connecting feet 41 and the bolt holes 42 are convenient for the installation and use of the electric push rod 4. A telescopic rod 43 is provided at the output end of the electric push rod 4, and a mounting joint 44 is provided at one end of the telescopic rod 43 facing the outside. The mounting joint 44 is longitudinally provided with a mounting hole 45. The mounting joint 44 cooperates with the mounting hole 45 to facilitate the installation of the air supply joint 5. A clamping knob 46 is provided on the side of the mounting joint 44, and the clamping knob 46 is convenient for fixing the position of the air supply joint 5.

[0033] like Figure 6 As shown, a sleeve 51 is provided at one end of the air supply connector 5 facing the adapter plate, and the sleeve 51 is convenient for connecting the air supply connector 5 with the air inlet end of the Bourdon tube. A hexagonal connector 52 is provided at the other end of the air supply connector 5, and a transfer tube 53 is provided at the end of the hexagonal connector 52, and the transfer tube 53 is convenient for connecting the air supply connector 5 with the air supply pipe. An adjustment rod 54 is provided at the bottom of the air supply connector 5, and the bottom end of the adjustment rod 54 is inserted into the inner side of the mounting hole 45, and the adjustment rod 54 is convenient for adjusting the height of the air supply connector 5.

[0034] Working principle: When in use, select a limit shell 3 of appropriate size according to the specifications of the Bourdon tube and the movement, then install the limit shell 3 on the inner side of the slot 21 on the upper surface of the turntable 2, and fix the position of the limit shell 3. Then connect the movement to be tested with the Bourdon tube, and install the Bourdon tube in conjunction with the structure of the movement on the inner side of the limit shell 3, so that the air inlet end of the Bourdon tube protrudes from the opening 32, and then adjust the height of the air supply connector 5 so that the air connector is aligned with the air inlet end of the Bourdon tube, then fix the air supply connector 5, and connect the air supply connector 5 to the air supply pipe. The control turntable 2 stops after rotating at a certain inclination angle, and then the electric push rod 4 drives the air supply connector 5 to connect with the Bourdon tube, and then supplies air to the Bourdon tube, so that the pressure gauge movement rotates, which is convenient for the staff to detect and calibrate the pressure gauge movement. Compared with the prior art, a plurality of limit shells 3 are installed on the turntable 2 of the present application, and the limit shells 3 are used to place the Bourdon tube and the movement, and an electric push rod 4 is provided on the body 1, and the air supply connector 5 is driven by the electric push rod 4 to press against the air inlet end of the Bourdon tube, and the pressure gauge movement is inspected and calibrated by supplying air to the Bourdon tube, and the Bourdon tube and the movement can be quickly taken out from the limit shell 3 after the inspection is completed, avoiding cumbersome disassembly and assembly, and thus avoiding the problem of end deformation of the pressure gauge movement and other components.

[0035] Example 2

[0036] like Figure 1 and Figure 2As shown, a detection device for an anti-deformation pressure gauge movement includes a body 1 and a turntable 2. A transmission shaft 14 is provided in the middle of the body 1, and the transmission shaft 14 protrudes from the top of the body 1. A driving assembly is provided inside the body 1 to drive the transmission shaft 14 to rotate; this structure facilitates the body 1 to drive the transmission shaft 14 and the turntable 2 to rotate through the driving assembly inside it, so as to facilitate the detection of the pressure gauge movement on the turntable 2. The turntable 2 is installed at the top of the transmission shaft 14, and the turntable 2 and the transmission shaft 14 are detachably connected. This structure facilitates the disassembly, cleaning or maintenance of the turntable 2. A plurality of limit shells 3 are evenly provided on the upper surface of the turntable 2, and the limit shells 3 facilitate the installation of the Bourdon tube and the pressure gauge movement, thereby facilitating the detection of the pressure gauge movement. An electric push rod 4 is installed at the top of the front end of the body 1, and an air supply connector 5 is installed at the output end of the electric push rod 4; the electric push rod 4 is used to drive the air supply connector 5 to move forward and backward, so as to facilitate the connection of the air supply connector 5 with the Bourdon tube.

[0037] like Figure 2 As shown, a control panel 11 is provided on the front of the body 1, and the control panel 11 is convenient for controlling the operation of the body 1. Support feet 12 are provided at the bottom corners of the body 1, and the support feet 12 are convenient for supporting the body 1. A bearing 13 is provided on the top of the body 1, and the bearing 13 is connected to the transmission shaft 14. The bearing 13 facilitates the stable rotation of the transmission shaft 14. A connecting plate 15 is provided on the top of the transmission shaft 14, and a plurality of connecting holes 16 are evenly provided on the edge of the connecting plate 15; the cooperation between the connecting plate 15 and the connecting holes 16 is convenient for connecting the transmission shaft 14 to the turntable 2 by bolts.

[0038] like Figure 3 As shown, a plurality of slots 21 are evenly arranged on the upper part of the turntable 2, and the slots 21 are T-shaped structures; the slots 21 are convenient for installing the limiting shell 3, and are also convenient for replacing the limiting shell 3 of different specifications according to different usage requirements.

[0039] like Figure 4 As shown, a clamping rod 33 is provided at the bottom of the limit shell 3, and the clamping rod 33 is clamped in the clamping groove 21. This structure is convenient for the installation and stability of the limit shell 3. A limit groove 31 is provided at the top of the limit shell 3, and the limit groove 31 is convenient for installing the Bourdon tube and the pressure gauge movement. An opening 32 is provided on the side of the limit shell 3, and the opening 32 is convenient for the air inlet end of the Bourdon tube to protrude from the inside of the limit shell 3. A positioning plate 34 is provided at the bottom of the side of the limit shell 3, and a positioning knob 35 is provided on the positioning plate 34; the positioning plate 34 cooperates with the positioning knob 35 to facilitate fixing the position of the limit shell 3.

[0040] like Figure 5As shown, connecting feet 41 are provided on both sides of the electric push rod 4, and bolt holes 42 are provided in the middle of the connecting feet 41. The connecting feet 41 and the bolt holes 42 are convenient for the installation and use of the electric push rod 4. A telescopic rod 43 is provided at the output end of the electric push rod 4, and a mounting joint 44 is provided at one end of the telescopic rod 43 facing the outside. The mounting joint 44 is longitudinally provided with a mounting hole 45. The mounting joint 44 cooperates with the mounting hole 45 to facilitate the installation of the air supply joint 5. A clamping knob 46 is provided on the side of the mounting joint 44, and the clamping knob 46 is convenient for fixing the position of the air supply joint 5.

[0041] like Figure 6 As shown, a sleeve 51 is provided at one end of the air supply connector 5 facing the adapter plate, and the sleeve 51 is convenient for connecting the air supply connector 5 with the air inlet end of the Bourdon tube. A hexagonal connector 52 is provided at the other end of the air supply connector 5, and a transfer tube 53 is provided at the end of the hexagonal connector 52, and the transfer tube 53 is convenient for connecting the air supply connector 5 with the air supply pipe. An adjustment rod 54 is provided at the bottom of the air supply connector 5, and the bottom end of the adjustment rod 54 is inserted into the inner side of the mounting hole 45, and the adjustment rod 54 is convenient for adjusting the height of the air supply connector 5.

[0042] like Figure 1 , Figure 3 and Figure 7 As shown, a plug 22 is provided at the middle of the top of the turntable 2, a slot 23 is provided at the middle of the plug 22, and a part tray 6 is inserted into the slot 23. The plug 22 and the slot 23 are convenient for installing the part tray 6, and are convenient for disassembling and using the part tray 6. A rod 61 is inserted at the bottom of the part tray 6, and the rod 61 is inserted into the slot 23; this structure is convenient for the flexible use of the part tray 6.

[0043] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may be modified and varied in various ways. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A detection device for an anti-deformation pressure gauge movement, comprising a body (1) and a turntable (2), wherein a transmission shaft (14) is provided in the middle of the body (1), the transmission shaft (14) protrudes from the top of the body (1), and a driving component is provided inside the body (1) to drive the transmission shaft (14) to rotate; characterized in that: The turntable (2) is mounted on the top of a transmission shaft (14), and the turntable (2) and the transmission shaft (14) are detachably connected. A plurality of limit shells (3) are evenly arranged on the upper surface of the turntable (2). An electric push rod (4) is mounted on the top of the front end of the machine body (1), and an air supply connector (5) is mounted on the output end of the electric push rod (4).

2. The detection device for an anti-deformation pressure gauge movement according to claim 1, characterized in that: The front of the machine body (1) is provided with a control panel (11), and the bottom corners of the machine body (1) are provided with supporting feet (12). The top of the machine body (1) is provided with a bearing (13), and the bearing (13) is connected to a transmission shaft (14). The top of the transmission shaft (14) is provided with a connecting plate (15), and the edge of the connecting plate (15) is evenly provided with a plurality of connecting holes (16).

3. The detection device for an anti-deformation pressure gauge movement according to claim 1, characterized in that: A plurality of slots (21) are evenly arranged on the upper portion of the turntable (2), and the slots (21) are in a T-shaped structure.

4. The detection device for an anti-deformation pressure gauge movement according to claim 3, characterized in that: The bottom of the limiting shell (3) is provided with a clamping rod (33), the clamping rod (33) is clamped in the clamping groove (21), the top of the limiting shell (3) is provided with a limiting groove (31), the side of the limiting shell (3) is provided with an opening (32), the bottom of the side of the limiting shell (3) is provided with a positioning plate (34), and the positioning plate (34) is provided with a positioning knob (35).

5. The detection device for an anti-deformation pressure gauge movement according to claim 1, characterized in that: The electric push rod (4) is provided with connecting feet (41) on both sides, and a bolt hole (42) is provided in the middle of the connecting feet (41). The output end of the electric push rod (4) is provided with a telescopic rod (43), and the end of the telescopic rod (43) facing the outside is provided with a mounting joint (44), and the mounting joint (44) is provided with a mounting hole (45) in the longitudinal direction, and a clamping knob (46) is provided on the side of the mounting joint (44).

6. The detection device for an anti-deformation pressure gauge movement according to claim 5, characterized in that: The air supply connector (5) is provided with a sleeve (51) at one end facing the adapter plate, the air supply connector (5) is provided with a hexagonal connector (52) at the other end, a transfer tube (53) is provided at the end of the hexagonal connector (52), and an adjustment rod (54) is provided at the bottom of the air supply connector (5), the bottom end of the adjustment rod (54) is inserted into the inner side of the mounting hole (45).

7. The detection device for an anti-deformation pressure gauge movement according to any one of claims 1 to 6, characterized in that: A plug tube (22) is provided in the middle of the top of the turntable (2), a slot (23) is provided in the middle of the plug tube (22), a parts tray (6) is inserted into the slot (23), a rod (61) is inserted into the bottom of the parts tray (6), and the rod (61) is inserted into the slot (23).

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