CN213456461U

CN213456461U - Pressure testing detection device of pressure transmitter

Info

Publication number: CN213456461U
Application number: CN202022558851.1U
Authority: CN
Inventors: 史嘉甍; 徐鸿云
Original assignee: Shanghai Fu Si Peng Technology Co ltd
Current assignee: Shanghai Fu Si Peng Technology Co ltd
Priority date: 2020-11-06
Filing date: 2020-11-06
Publication date: 2021-06-15
Anticipated expiration: 2030-11-06

Abstract

The utility model relates to the technical field of pressure transmitters, in particular to a pressure test detection device of a pressure transmitter, which improves the adaptability of the working area of the device, increases the high efficiency of collection and movement, improves the adaptability of use and reduces the limitation of use; the device comprises a detection box, an air pump, a water pump, a guide pipe, a valve, a three-way pipe, a pressure transmitter and a switch operation box, wherein the bottom end of the air pump is arranged at the left end of the bottom wall of a cavity of the detection box; the water pipe joint is installed inside a shaft hole of the driven turntable in a matched mode, the connecting pipe is communicated with the water pump input end and the rotating water pipe joint output end, and the power mechanism output end is coaxially connected with the rear end of the driving turntable.

Description

Pressure testing detection device of pressure transmitter

Technical Field

The utility model relates to a pressure transmitter's technical field especially relates to a pressure transmitter pressure testing detection device.

Background

As is well known, a pressure test detection device of a pressure transmitter is an auxiliary device for detecting the pressure transmitter, and is widely used in the field of pressure transmitters; the existing pressure transmitter pressure test detection device comprises a detection box, an air pump, a water pump, a conduit, a valve, a three-way pipe, a pressure transmitter and a switch operation box, wherein the bottom end of the air pump is arranged at the left end of the bottom wall of a cavity of the detection box, the bottom end of the water pump is arranged at the right end of the bottom wall of the cavity of the detection box, the bottom end of the conduit is respectively communicated with the top output ends of the air pump and the water pump, the input ends of the valve are respectively communicated with the output ends of the conduit, the input ends at two sides of the three-way pipe are respectively communicated with the output ends of the valve, the bottom end of the pressure transmitter can be; when the existing pressure transmitter pressure test detection device is used, firstly, a water pipe is communicated with an input end of a water pump, then, a pressure transmitter to be detected is installed at the top end of a three-way pipe in a threaded mode, then, when gas pressure detection needs to be carried out on the pressure transmitter, a left end valve is opened and a right end valve is closed, then, an air pump is started through a switch operation box to test the pressure transmitter, when pressure detection needs to be carried out on liquid, the right end valve is opened and the left end valve is closed, then, a water inlet pipe is communicated with the input end of the water pump, and then, the air pump is started through the switch operation box; the pressure transmitter is a device for converting pressure into pneumatic signals or electric signals for control and remote transmission, and can convert physical pressure parameters of gas, liquid and the like sensed by a load cell sensor into standard electric signals to be supplied to secondary instruments such as an indicating alarm instrument, a recorder, a regulator and the like for measurement, indication and process regulation: pressure transmitter will carry out the pressure testing to pressure transmitter at the in-process of production and detect to whether convenient confirm that pressure transmitting accords with the production standard, need prepare the water service pipe alone and detect pressure transmitter when current device uses, lead to installing the adaptability relatively poor, use the limitation higher.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides an improve device work area adaptability, increase and collect and remove high efficiency, improve and use adaptability, reduce a pressure transmitter pressure testing detection device who uses the limitation.

The utility model discloses a pressure transmitter pressure test detection device, including detection case, air pump, water pump, pipe, valve, three-way pipe, pressure transmitter and switch operation case, the air pump bottom is installed at detection case cavity diapire left end, the water pump bottom is installed at detection case cavity diapire right-hand member, the pipe bottom communicates air pump and water pump top output respectively, the valve input end communicates with the pipe output end respectively, three-way pipe both sides input communicates with the valve output end respectively, but the spiral shell dress of pressure transmitter bottom is installed on the three-way pipe top, the switch operation case rear end is installed at the detection case front end, and the switch operation case is connected with air pump and water pump electrical control respectively; still include the support frame, the initiative carousel, a bearing, driven turntable, the tie-beam, rotate the water pipe joint, the connecting pipe, aqueduct and power unit, the support frame left end is installed at the detection case right-hand member, the initiative carousel rear end is passed through the bearing and is rotated and install on support frame cell cavity inner wall front end right side, the driven turntable front end passes through the bearing and rotates and install on support frame cell cavity inner wall front end right side, a plurality of tie-beam cooperation connection are installed on the adjacent two walls of initiative carousel and driven turntable, it installs inside the driven turntable shaft hole to rotate the water pipe joint cooperation, connecting pipe intercommunication water pump input and rotation water pipe joint output, aqueduct output and rotation water pipe joint input intercommunication, and the aqueduct winding is on a plurality of tie-beam outer walls, power unit output.

The utility model discloses a pressure transmitter pressure testing detection device still includes safety cover, spacing groove, guide block and actuating mechanism, and the safety cover left end is installed at the detection case right-hand member to inside parts such as support frame to aqueduct lie in safety cover working chamber, and the spacing groove is fixed at safety cover right-hand member slotted hole inner wall, and guide block and spacing groove cooperation sliding connection, the aqueduct passes the guide block through-hole, and the actuating device output is connected with the cooperation of guide block bottom.

The utility model discloses a pressure transmitter pressure testing detection device, power unit include first motor frame and rolling motor, and rolling motor installs in the support frame rear end through first motor frame, and rolling motor front side output is connected with initiative carousel rear end coaxial arrangement, and rolling motor passes through wire electric connection with the switch operation case.

The utility model discloses a pressure transmitter pressure testing detection device still includes hinge, chamber door and lock, and the detection case rear end is provided with gets and puts the mouth, and the chamber door rotates through a plurality of hinges and installs in the detection case rear end, and the lock cooperation is installed on the chamber door to chamber door and detection case pass through lock fixed connection.

The utility model discloses a pressure transmitter pressure testing detection device, actuating mechanism includes second motor frame, swing motor, the eccentric block, shifting chute and guide rail, swing motor passes through the second motor frame and installs on safety cover working chamber right wall, the eccentric block left end is installed at swing motor right side output, the shifting chute passes through guide rail slidable mounting on safety cover working chamber right wall, eccentric block and shifting chute vallecular cavity cooperation sliding connection, the guide block top is installed in the shifting chute bottom, swing motor and switch operation case electric connection.

The utility model discloses a pressure transmitter pressure testing detection device still includes a plurality of universal wheels of area lock, and a plurality of universal wheel tops of area lock are installed in the detection case bottom.

The utility model discloses a pressure transmitter pressure testing detection device still includes a plurality of transport handles, and the transport handle bottom is installed on the detection case top.

The utility model discloses a pressure transmitter pressure testing detection device still includes the clamp, and the clamp is installed in aqueduct input port department.

Compared with the prior art, the beneficial effects of the utility model are that: make initiative carousel and driven turntable rotation support respectively through support frame and bearing cooperation, it collects the winding at initiative carousel and driven turntable middle part to make the aqueduct collect through a plurality of tie-beam cooperations, make the connecting pipe rotate with the aqueduct through rotating water pipe joint and be connected and prevent winding and tear apart, make water pump and aqueduct intercommunication through the connecting pipe, make the device carry out the water pressure test chamber through the aqueduct and supply water the transmission, make the aqueduct receive through power unit and unreel control, improve device work area adaptability, increase and collect and remove high efficiency, improve and use adaptability, reduce and use the limitation.

Drawings

Fig. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic sectional view of the present invention;

fig. 3 is a schematic diagram of the right-side view structure of the present invention;

fig. 4 is a partial structural schematic diagram of the present invention;

in the drawings, the reference numbers: 1. a detection box; 2. an air pump; 3. a water pump; 4. a conduit; 5. a valve; 6. a three-way pipe; 7. a pressure transmitter; 8. opening and closing the operation box; 9. a support frame; 10. an active turntable; 11. a bearing; 12. a driven turntable; 13. a connecting beam; 14. rotating the water pipe joint; 15. a communicating pipe; 16. a water guide hose; 17. a protective cover; 18. a limiting groove; 19. a guide block; 20. a first motor mount; 21. a winding motor; 22. a hinge; 23. a box door; 24. a door lock; 25. a second motor mount; 26. a swing motor; 27. an eccentric block; 28. a moving groove; 29. a guide rail; 30. universal wheels with locks; 31. carrying handles; 32. and (5) clamping a hoop.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

As shown in fig. 1 to 4, the utility model discloses a pressure transmitter pressure test detection device, including detection case 1, air pump 2, water pump 3, pipe 4, valve 5, three-way pipe 6, pressure transmitter 7 and switch operation box 8, the bottom of air pump 2 is installed at the left end of detection case 1 cavity bottom wall, the bottom of water pump 3 is installed at the right end of detection case 1 cavity bottom wall, the bottom of pipe 4 communicates air pump 2 and water pump 3 top output respectively, the input of valve 5 communicates with the output of pipe 4 respectively, the input of three-way pipe 6 both sides communicates with the output of valve 5 respectively, but the bottom of pressure transmitter 7 is installed at the top of three-way pipe 6 by screw-thread fit, the rear end of switch operation box 8 is installed at the front end of detection case 1, and switch operation box 8 is connected with air pump 2 and water pump 3; the water pump water pipe joint device also comprises a support frame 9, a driving turntable 10, a bearing 11, a driven turntable 12, a connecting beam 13, a rotating water pipe joint 14, a connecting pipe 15, a water guide pipe 16 and a power mechanism, wherein the left end of the support frame 9 is arranged at the right end of the detection box 1, the rear end of the driving turntable 10 is rotatably arranged at the right side of the front end of the inner wall of the groove cavity of the support frame 9 through the bearing 11, the front end of the driven turntable 12 is rotatably arranged at the right side of the front end of the inner wall of the groove cavity of the support frame 9 through the bearing 11, a plurality of connecting beams 13 are connected and arranged on two adjacent walls of the driving turntable 10 and the driven turntable 12 in a matching way, the rotating water pipe joint 14 is mounted inside the shaft hole of the, the water guide pipe 16 is wound on the outer walls of the connecting beams 13, and the output end of the power mechanism is coaxially connected with the rear end of the driving turntable 10; make initiative carousel 10 and driven turntable 12 rotation support respectively through support frame 9 and the cooperation of bearing 11, it twines at

initiative carousel

10 and 12 middle part of driven turntable to make aqueduct 16 collect through the cooperation of a plurality of tie-beams 13, it prevents to twine and tears absolutely to make connecting pipe 15 rotate with aqueduct 16 to be connected through rotating water pipe joint 14, make water pump 3 and aqueduct 16 intercommunication through connecting pipe 15, it carries out the water pressure test chamber and supplies water the transmission to make the device carry out through aqueduct 16, make aqueduct 16 receive through power unit and unreel control, improve device work area adaptability, increase and collect and remove high efficiency, improve and use adaptability, reduce and use the limitation.

The utility model discloses a pressure transmitter pressure testing detection device, still include safety cover 17, spacing groove 18, guide block 19 and actuating mechanism, safety cover 17 left end is installed at detection case 1 right-hand member, and parts such as support frame 9 to aqueduct 16 are located safety cover 17 working chamber, spacing groove 18 is fixed at safety cover 17 right-hand member slotted hole inner wall, and guide block 19 and spacing groove 18 cooperate sliding connection, aqueduct 16 passes guide block 19 through-hole, actuating mechanism output and guide block 19 bottom cooperation are connected; make the device carry out safety protection through safety cover 17, safety cover 17 and spacing groove 18 cooperation make the 19 slip supports of guide block, and drive arrangement makes aqueduct 16 swing through guide block 19, makes aqueduct 16 rolling messenger on a plurality of tie-beams 13 through the 19 swings of guide block and leads to collect, improve device rolling stability, increase device life, improve adaptability, reduce the use limitation.

The utility model discloses a pressure transmitter pressure testing detection device, power unit include first motor frame 20 and rolling motor 21, rolling motor 21 installs in the support frame 9 rear end through first motor frame 20, rolling motor 21 front side output end and initiative carousel 10 rear end coaxial fit are connected, rolling motor 21 and switch operation case 8 pass through wire electric connection; make

rolling motor

21 and 9 fixed connection of support frame through first motor frame 20, make the electronic a plurality of tie-beams 13 of initiative carousel 10 rotate through rolling motor 21, improve the device availability factor, increase the simple operation nature, improve adaptability, reduce and use the limitation.

The pressure testing detection device of the pressure transmitter of the utility model also comprises a hinge 22, a box door 23 and a door lock 24, wherein the rear end of the detection box 1 is provided with a taking and placing port, the box door 23 is rotatably installed at the rear end of the detection box 1 through a plurality of hinges 22, the door lock 24 is installed on the box door 23 in a matching way, and the box door 23 and the detection box 1 are fixedly connected through the door lock 24; make detection case 1 get put mouthful through hinge 22 and chamber door 23 cooperation and be convenient for open and close, get through detection case 1 and put mouthful messenger device easy access protection, make chamber door 23 and detection case 1 control switch through lock 24, improve the device and overhaul the convenience, reduce the maintenance degree of difficulty, increase adaptability, reduce and use the limitation.

The utility model discloses a pressure transmitter pressure testing detection device, actuating mechanism includes second motor frame 25, swing motor 26, eccentric block 27, shifting chute 28 and guide rail 29, swing motor 26 installs on safety cover 17 working chamber right wall through second motor frame 25, the eccentric block 27 left end is installed at swing motor 26 right side output, shifting chute 28 is installed on safety cover 17 working chamber right wall through guide rail 29 is slided, eccentric block 27 and shifting chute 28 slot chamber cooperation sliding connection, the guide block 19 top is installed in shifting chute 28 bottom, swing motor 26 and switch operation box 8 electric connection; make swing motor 26 install inside safety cover 17 working chamber through second motor frame 25, make shifting chute 28 and safety cover 17 working chamber right side wall cooperation sliding connection through guide rail 29, swing motor 26 rotates and drives guide block 19 through eccentric block 27 and shifting chute 28 cooperation and swings, it leads to make aqueduct 16 carry out the rolling through the swing of guide block 19, improve winding stability, increase and use the convenience, reduce and use the limitation.

The pressure testing detection device of the pressure transmitter of the utility model also comprises a plurality of universal wheels 30 with locks, the top ends of the universal wheels 30 with locks are arranged at the bottom end of the detection box 1; through the cooperation of a plurality of area lock universal wheels 30 make the device roll and support, improve the device and remove the convenience, increase adaptability, reduce and use the limitation.

The pressure testing detection device of the pressure transmitter of the utility model also comprises a plurality of carrying handles 31, the bottom ends of the carrying handles 31 are arranged at the top end of the detection box 1; the device is convenient to move and transport by matching a plurality of carrying handles 31, the operation adaptability is improved, and the use limitation is reduced.

The pressure testing detection device of the pressure transmitter of the utility model also comprises a hoop 32, the hoop 32 is arranged at the input port of the water conduit 16; make aqueduct 16 spacing through clamp 32, prevent that aqueduct 16 from droing out guide block 19 through-hole, increase stability in use, reduce and use the limitation.

The utility model discloses a pressure transmitter pressure testing detection device, it is at the during operation, at first put the device location, later start the reversal of rolling motor 21 through switch operation case 8 and lead water pipe 16 simultaneously and carry out the water source switch-on, later will wait to examine pressure transmitter spiral shell dress at three-way pipe 6 top, then open left end valve 5 and close right-hand member valve 5 when needs carry out gas pressure detection to pressure transmitter 7, later start air pump 2 through switch operation case 8 and test pressure transmitter 7, open right-hand member valve 5 and close left end valve 5 when needs carry out pressure detection to liquid, later through communicating inlet tube and 3 inputs of water pump, then start air pump 2 through switch operation case 8 and detect can.

The pressure testing detection device of the pressure transmitter of the utility model adopts a common mechanical mode, such as an installation mode, a connection mode or a setting mode, and can be implemented as long as beneficial effects can be achieved; the utility model discloses a pressure transmitter pressure testing detection device's air pump 2, water pump 3, pressure transmitter 7, switch operation case 8, rolling motor 21 and swing motor 26 are purchase on the market, and this industry technical staff only need according to its subsidiary operating specification install and operate can.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. A pressure test detection device of a pressure transmitter comprises a detection box (1), an air pump (2), a water pump (3), a conduit (4), a valve (5), a three-way pipe (6), the pressure transmitter (7) and a switch operation box (8), wherein the bottom end of the air pump (2) is arranged at the left end of the cavity bottom wall of the detection box (1), the bottom end of the water pump (3) is arranged at the right end of the cavity bottom wall of the detection box (1), the bottom end of the conduit (4) is respectively communicated with the top output ends of the air pump (2) and the water pump (3), the input end of the valve (5) is respectively communicated with the output end of the conduit (4), the input ends at two sides of the three-way pipe (6) are respectively communicated with the output end of the valve (5), the bottom end of the pressure transmitter (7) can be arranged at the, the switch operation box (8) is respectively connected with the air pump (2) and the water pump (3) in an electrical control way; it is characterized by also comprising a support frame (9), a driving turntable (10), a bearing (11), a driven turntable (12), connecting beams (13), a rotating water pipe joint (14), a connecting pipe (15), a water guide pipe (16) and a power mechanism, wherein the left end of the support frame (9) is arranged at the right end of the detection box (1), the rear end of the driving turntable (10) is rotatably arranged at the right side of the front end of the inner wall of the groove cavity of the support frame (9) through the bearing (11), the front end of the driven turntable (12) is rotatably arranged at the right side of the front end of the inner wall of the groove cavity of the support frame (9) through the bearing (11), a plurality of connecting beams (13) are connected and arranged on two adjacent walls of the driving turntable (10) and the driven turntable (12) in a matching way, the rotating water pipe joint (14) is arranged in the shaft hole of the driven turntable (12) in a, the output end of the water guide pipe (16) is communicated with the input end of the rotary water pipe joint (14), the water guide pipe (16) is wound on the outer walls of the connecting beams (13), and the output end of the power mechanism is coaxially connected with the rear end of the driving turntable (10).

2. The pressure testing detection device of the pressure transmitter as claimed in claim 1, further comprising a protection cover (17), a limiting groove (18), a guide block (19) and a driving mechanism, wherein the left end of the protection cover (17) is installed at the right end of the detection box (1), parts such as the support frame (9) and the water guide pipe (16) are located inside the working cavity of the protection cover (17), the limiting groove (18) is fixed on the inner wall of the groove hole at the right end of the protection cover (17), the guide block (19) is in sliding connection with the limiting groove (18) in a matched mode, the water guide pipe (16) penetrates through a through hole of the guide block (19), and the output of the driving mechanism is in matched connection with the bottom end of the guide block (.

3. The pressure testing device of the pressure transmitter as claimed in claim 2, wherein the power mechanism comprises a first motor frame (20) and a winding motor (21), the winding motor (21) is installed at the rear end of the support frame (9) through the first motor frame (20), the output end of the front side of the winding motor (21) is coaxially matched and connected with the rear end of the driving turntable (10), and the winding motor (21) is electrically connected with the switch operation box (8) through a wire.

4. The pressure testing detection device of the pressure transmitter according to claim 3, further comprising a hinge (22), a box door (23) and a door lock (24), wherein the rear end of the detection box (1) is provided with a pick-and-place opening, the box door (23) is rotatably installed at the rear end of the detection box (1) through a plurality of hinges (22), the door lock (24) is installed on the box door (23) in a matching manner, and the box door (23) and the detection box (1) are fixedly connected through the door lock (24).

5. The pressure testing detection device of the pressure transmitter according to claim 4, wherein the driving mechanism comprises a second motor frame (25), a swing motor (26), an eccentric block (27), a moving groove (28) and a guide rail (29), the swing motor (26) is installed on the right wall of the working cavity of the protection cover (17) through the second motor frame (25), the left end of the eccentric block (27) is installed at the right output end of the swing motor (26), the moving groove (28) is installed on the right wall of the working cavity of the protection cover (17) in a sliding mode through the guide rail (29), the eccentric block (27) is connected with the groove cavity of the moving groove (28) in a matching and sliding mode, the top end of the guide block (19) is installed at the bottom end of the moving groove (28), and the swing motor (26) is electrically connected with the switch operation box (8).

6. The pressure testing and detecting device of the pressure transmitter as claimed in claim 5, further comprising a plurality of universal wheels (30) with lock, wherein the top ends of the plurality of universal wheels (30) with lock are installed at the bottom end of the detecting box (1).

7. The pressure testing and detecting device of the pressure transmitter as claimed in claim 6, further comprising a plurality of carrying handles (31), wherein the bottom ends of the carrying handles (31) are installed at the top end of the detecting box (1).

8. The pressure testing apparatus of a pressure transmitter of claim 7, further comprising a clamp (32), the clamp (32) being mounted at the input end of the conduit (16).