CN213874436U

CN213874436U - Automatic control calibrating instrument for thermal instrument

Info

Publication number: CN213874436U
Application number: CN202120100677.8U
Authority: CN
Inventors: 王文兵; 马峰; 程明; 梁晓峰; 刘洋; 常浩军
Original assignee: Yangcheng International Power Generation Co ltd
Current assignee: Yangcheng International Power Generation Co ltd
Priority date: 2021-01-14
Filing date: 2021-01-14
Publication date: 2021-08-03
Anticipated expiration: 2031-01-14

Abstract

The utility model discloses an automatic control calibrating instrument for a thermotechnical instrument, which comprises a bottom plate and a storage tank, wherein one side of the bottom plate, which is far away from the ground, is provided with a propelling component, one side of the propelling component, which is far away from the bottom plate, is fixedly connected with a supporting plate, one side of the supporting plate, which is far away from the bottom plate, is fixedly connected with a supporting block, one side of the supporting block, which is far away from the bottom plate, is abutted against the storage tank, a pair of side surfaces of the supporting plate, which is adjacent to the supporting block, are respectively provided with a horizontally arranged chute, a plurality of U-shaped frames are additionally arranged, the U-shaped frames are slidably connected with the supporting blocks through the chutes, one side of the U-shaped frames, which is far away from the chutes, is inserted with a positioning screw, one end of the U-shaped frames, which is far away from the bottom plate, is inserted with a pressing rod, one end of the pressing rod penetrates through the U-shaped frames, is sleeved with a worm wheel, the other end of the pressing rod is rotatably connected with the worm wheel, the worm wheel is rotatably connected with the U-shaped frames, the worm wheel is meshed with the worm, the worm wheel, the worm is rotatably connected with the U-shaped frames, the depression bar is equipped with the spacing groove along the axial, and limiting groove sliding connection has the stopper, stopper and U type frame fixed connection.

Description

Automatic control calibrating instrument for thermal instrument

Technical Field

The utility model relates to a measure technical field, specifically be a thermotechnical instrument automatic control examination appearance.

Background

The thermal instrument mainly includes: a pressure gauge; a pressure transmitter; a differential pressure transmitter; a pressure calibrator; a thermotechnical signal calibrator; an in situ thermometer; a thermal resistor; a thermocouple; a liquid level transmitter; a temperature transmitter; a pressure sensor; a liquid level transmitter, a liquid level meter; an intelligent digital display instrument; a flash alarm; a paperless recorder; a flow totalizer; a pressure calibration device; the verification and analysis of the thermotechnical instrument are an important component in thermotechnical profession, and the market is filled with a plurality of thermotechnical instrument automatic control verification instruments at present, when the pressure gauge is detected, the gas storage tank releases gas to jack up the measuring block, and the pressure gauge is used for observing the stress condition of the measuring block.

The above prior art solution has the following drawbacks: the gas holder of thermotechnical instrument automatic control examination appearance is difficult to dismantle, needs more time to dismantle when the gas holder need be filled again.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a thermotechnical instrument automatic control examines and determine appearance, it has the advantage of being convenient for take off the holding vessel on the device fast.

The above object of the present invention can be achieved by the following technical solutions:

an automatic control calibrating instrument for a thermotechnical instrument comprises a bottom plate and a storage tank, wherein a pushing assembly is arranged on one side of the bottom plate, which is far away from the ground, a supporting plate is fixedly connected to one side of the pushing assembly, which is far away from the bottom plate, a supporting block is fixedly connected to one side of the supporting plate, which is far away from the bottom plate, the supporting block is abutted against the storage tank, horizontally arranged sliding grooves are respectively arranged on a pair of side surfaces of the supporting plate, which is adjacent to the supporting block, a plurality of U-shaped frames are additionally arranged, the U-shaped frames are slidably connected with the supporting block through the sliding grooves, positioning screws are inserted into one sides of the U-shaped frames, which are far away from the sliding grooves, a pressing rod is inserted into one end of the U-shaped frames, which is far away from the bottom plate, one end of the pressing rod penetrates through the U-shaped frames and is rotatably connected with a pressing plate, the other end of the pressing rod is sleeved and is in threaded connection with a worm wheel, and the worm wheel is rotatably connected with the U-shaped frames, the worm wheel meshing has the worm, the worm with U type frame rotates to be connected, just worm one end runs through U type frame fixedly connected with dwang, the spacing groove has been seted up along the axial to the depression bar, sliding connection has the stopper in the spacing groove, the stopper with U type frame fixed connection.

By adopting the technical scheme, the first connecting pipe on the storage tank can be conveniently inserted into the connecting block by arranging the propelling component, so that the gas in the storage tank can be conveniently detected; the design of the supporting block, the U-shaped frame, the pressure rod and the pressure plate is convenient for fixing the position of the storage tank, the stability of the storage tank on the device is guaranteed, and the design of the worm gear is convenient for controlling the position of the pressure rod on the U-shaped frame so as to control the stability of the storage tank on the supporting block; the design of the limiting groove and the limiting block is convenient for ensuring that the pressure rod cannot rotate in the lifting process; it has the advantage of being convenient for take off the holding vessel on the device fast.

The present invention may be further configured in a preferred embodiment as: the pushing assembly comprises a threaded rod, the threaded rod is horizontally arranged and is rotatably connected with the bottom plate, an auxiliary rod is arranged in addition, the auxiliary rod is parallel to the threaded rod and is fixedly connected with the bottom plate, one end of the threaded rod penetrates through a rocker fixedly connected to one side of the bottom plate, a sliding plate is arranged in addition, the threaded rod and the auxiliary rod are sleeved with the sliding plate, the sliding plate is slidably connected with the auxiliary plate, and the sliding plate is in threaded connection with the threaded rod.

By adopting the technical scheme, the threaded rod and the sliding plate are arranged, so that the sliding plate is controlled to move on the auxiliary rod through the threaded transmission of the threaded rod and the sliding plate; the design of rocker is convenient for drive threaded rod and rotates to make the sliding plate rotate on the auxiliary rod, the design of auxiliary rod is convenient for ensure the sliding plate can not rotate along with the threaded rod.

The present invention may be further configured in a preferred embodiment as: the utility model discloses a storage tank, including holding vessel, connecting block, bottom plate, bracing piece, connecting block, and connecting block, and connecting block, and connecting block, and connecting block, and connecting block, and connecting block, and one side, and one.

By adopting the technical scheme, the connecting block and the first connecting pipe are arranged, so that the flow of gas in the storage tank can be controlled by controlling whether the first connecting pipe is inserted into the connecting block or not; the first valve and the second valve are designed to protect the gas in the storage tank from flowing when the first connecting pipe and the second connecting pipe are not inserted into the connecting block.

The present invention may be further configured in a preferred embodiment as: the support rod is a telescopic rod.

Through adopting above-mentioned technical scheme, the position of the connecting block of being convenient for adjust and the position of first connecting pipe are in the design of telescopic link.

The present invention may be further configured in a preferred embodiment as: the supporting shoe is close to holding vessel one side is equipped with V type groove, just V type groove with the holding vessel, the clamp plate with the holding vessel butt department all is equipped with the rubber pad.

By adopting the technical scheme, the design of the V-shaped groove on the supporting block is convenient for ensuring the stability of the storage tank placed on the supporting block; the design of rubber pad is convenient for protect holding vessel can not damaged by the supporting shoe on the supporting shoe.

The present invention may be further configured in a preferred embodiment as: first connecting pipe is close to connecting block one side cover is established and fixedly connected with baffle, the baffle with the connecting block laminating sets up, just the baffle with connecting block laminating department all is equipped with sealed the pad.

Through adopting above-mentioned technical scheme, the design of baffle can ensure on the one hand that first connecting pipe can not excessively insert in the connecting block, and on the other hand can ensure that first connecting pipe can not take place to leak gas with the connecting block junction.

To sum up, the utility model discloses a following at least one useful technological effect:

1. the first connecting pipe on the storage tank is conveniently inserted into the connecting block through the arrangement of the propelling component, so that the gas in the storage tank can be conveniently detected; the design of the supporting block, the U-shaped frame, the pressure rod and the pressure plate is convenient for fixing the position of the storage tank, the stability of the storage tank on the device is guaranteed, and the design of the worm gear is convenient for controlling the position of the pressure rod on the U-shaped frame so as to control the stability of the storage tank on the supporting block; the design of the limiting groove and the limiting block is convenient for ensuring that the pressure rod cannot rotate in the lifting process; it has the advantage of being convenient for quickly taking off the storage tank from the device;

2. through the arrangement of the threaded rod and the sliding plate, the sliding plate is controlled to move on the auxiliary rod conveniently through the threaded transmission of the threaded rod and the sliding plate; the design of rocker is convenient for drive threaded rod and rotates to make the sliding plate rotate on the auxiliary rod, the design of auxiliary rod is convenient for ensure the sliding plate can not rotate along with the threaded rod.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a cross-sectional view taken at A-A of FIG. 1;

fig. 3 is an enlarged view of the structure at B in fig. 2.

Reference numerals: 1. a base plate; 2. a propulsion assembly; 21. an auxiliary lever; 22. a rocker; 23. a threaded rod; 24. a sliding plate; 3. a support plate; 4. a support block; 41. a chute; 5. a U-shaped frame; 51. a set screw; 52. a limiting block; 6. pressing a plate; 7. rotating the rod; 8. a worm; 9. a worm gear; 10. a pressure lever; 101. a limiting groove; 11. a first connecting pipe; 111. a first valve; 12. a baffle plate; 13. a second connecting pipe; 131. a second valve; 14. connecting blocks; 15. a support bar; 16. a storage tank.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1 and 2, an automatic control calibrating apparatus for a thermal instrument disclosed by the present invention comprises a bottom plate 1 and a storage tank 16, wherein a pushing assembly 2 is disposed on a side of the bottom plate 1 away from the ground, a supporting plate 3 is fixedly connected to a side of the pushing assembly 2 away from the bottom plate 1, a supporting block 4 is fixedly connected to a side of the supporting plate 3 away from the bottom plate 1, one side of the supporting block 4 away from the bottom plate 1 abuts against the storage tank 16, a pair of side surfaces of the supporting plate 3 adjacent to the supporting block 4 are respectively provided with a horizontally disposed chute 41, the chute 41 has a T-shaped cross section, so that the U-shaped frame 5 can slide in the chute 41 without slipping, a plurality of U-shaped frames 5 are further disposed, two U-shaped frames 5 are taken as an example in the figure, the U-shaped frame 5 is slidably connected with the supporting block 4 through the chute 41, a positioning screw 51 is inserted into a side of the U-shaped frame 5 away from the chute 41, the positioning screw 51 is convenient for inserting the U-shaped frame 5 and the pressing rod 10 into one end of the U-shaped frame 5 away from the bottom plate 1, depression bar 10 one end is run through U type frame 5 and is rotated and be connected with clamp plate 6, depression bar 10 other pot head is established and threaded connection has worm wheel 9, worm wheel 9 rotates with U type frame 5 and is connected, worm wheel 9 meshes has

worm

8, 9 worm wheel 8 meshes satisfies one-way transmission characteristic can, worm 8 rotates with U type frame 5 and is connected, and 8 one ends of worm run through 5 fixedly connected with dwang 7 of U type frame, spacing groove 101 has been seted up along the axial to depression bar 10, sliding connection has stopper 52 in the spacing groove 101, stopper 52 can ensure that depression bar 10 can not take place to rotate can, stopper 52 and 5 fixed connection of U type frame.

As shown in fig. 1 and 2, the propelling assembly 2 includes a threaded rod 23, the threaded rod 23 is horizontally disposed and rotatably connected to the bottom plate 1, an auxiliary rod 21 is further disposed, the auxiliary rod 21 is an optical axis, the auxiliary rod 21 is parallel to the threaded rod 23 and fixedly connected to the bottom plate 1, one end of the threaded rod 23 penetrates through a rocker 22 fixedly connected to one side of the bottom plate 1, the rocker 22 is convenient to drive the threaded rod 23 to rotate, a sliding plate 24 is further disposed, the sliding plate 24 is sleeved on the threaded rod 23 and the auxiliary rod 21, the sliding plate 24 is slidably connected to the auxiliary plate, the sliding plate 24 is threadedly connected to the threaded rod 23, and the sliding plate 24 is threadedly connected to the threaded rod 23 to drive the sliding plate 24 to move.

As shown in fig. 1 and 2, a first connecting pipe 11 is fixedly connected to one side of the storage tank 16 along the axial direction, a first valve 111 is disposed on the periphery of the first connecting pipe 11, an end of the first connecting pipe 11, which is far away from the storage tank 16, is sleeved with and slidably connected with a connecting block 14, the connecting block 14 is convenient to connect the first connecting pipe 11 with a second connecting pipe 13, the connecting block 14 is hollow, a supporting rod 15 is fixedly connected to one side of the connecting block 14, which is adjacent to the first connecting pipe 11 and is close to the bottom plate 1, the supporting rod 15 is fixedly connected with the bottom plate 1, and the supporting rod 15 is perpendicular to the bottom plate 1, a second connecting pipe 13 is inserted into the other side of the connecting block 14 and is fixedly connected with the other side of the connecting block 13, a second valve 131 is disposed on the periphery of the second connecting pipe 13, and the first valve 111 and the second valve 131 are convenient to control the flow of gas in the first connecting pipe 11 and the second connecting pipe 13.

As shown in fig. 1 and 2, the support rod 15 is a telescopic rod, and the telescopic rod is convenient for controlling the height of the connecting block 14.

As shown in fig. 1 and 2, a V-shaped groove is formed on one side of the support block 4 close to the storage tank 16, and rubber pads are disposed at the abutting positions of the V-shaped groove and the storage tank 16 and the abutting positions of the pressing plate 6 and the storage tank 16, which are not shown in the figure, so as to protect the storage tank 16 from being damaged by the pressing plate 6 and the support block 4.

As shown in fig. 1 and fig. 2, the first connecting pipe 11 is sleeved on one side of the connecting block 14 and is fixedly connected with the baffle 12, the baffle 12 can have a limiting effect, the baffle 12 is attached to the connecting block 14, the attaching positions of the baffle 12 and the connecting block 14 are both provided with a sealing gasket, the sealing gasket is not shown in the figure, and the connecting position of the first connecting pipe 11 and the connecting block 14 can be protected from air leakage.

The implementation principle of the embodiment is as follows: when the device is used, the storage tank 16 can be placed in the V-shaped groove of the supporting block 4, the U-shaped frame 5 is slid, the positioning screw 51 on one side of the U-shaped frame 5 is screwed, so that the U-shaped frame 5 cannot shake, the worm 8 is driven by the rotating rod 7, the worm 8 drives the worm wheel 9 to rotate, and the pressure rod 10 and the pressure plate 6 are further pressed against the storage tank 16; when the detection is needed, the rocker 22 is shaken, the threaded rod 23 drives the supporting plate 3 to drive the storage tank 16 to slide on the bottom plate 1, so that the first connecting pipe 11 on one side of the storage tank 16 is inserted into the connecting block 14 until the baffle 12 abuts against the connecting block 14, and the first valve 111 and the second valve 131 are rotated to perform detection; when disassembly is required, the pressure plate 6 of the pressure rod 10 is far away from the storage tank 16 by rotating the rod 7.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. A thermotechnical instrument automatic control calibrating instrument comprises a bottom plate (1) and a storage tank (16), and is characterized in that one side, far away from the ground, of the bottom plate (1) is provided with a propelling assembly (2), one side, far away from the bottom plate (1), of the propelling assembly (2) is fixedly connected with a supporting plate (3), one side, far away from the bottom plate (1), of the supporting plate (3) is fixedly connected with a supporting block (4), one side, far away from the bottom plate (1), of the supporting block (4) is abutted to the storage tank (16), a pair of side faces, adjacent to the supporting plate (3), of the supporting block (4) are respectively provided with a horizontally arranged chute (41) and a plurality of U-shaped frames (5), the U-shaped frames (5) are connected with the supporting block (4) in a sliding mode through the chutes (41), one side, far away from the chute (41), of each U-shaped frame (5) is inserted with a positioning screw (51), keep away from U type frame (5) bottom plate (1) one end is inserted and is equipped with depression bar (10), depression bar (10) one end is run through U type frame (5) are rotated and are connected with clamp plate (6), depression bar (10) other pot head is established and threaded connection has worm wheel (9), worm wheel (9) with U type frame (5) are rotated and are connected, worm wheel (9) meshing has worm (8), worm (8) with U type frame (5) are rotated and are connected, just worm (8) one end is run through U type frame (5) fixedly connected with dwang (7), spacing groove (101) have been seted up along the axial in depression bar (10), sliding connection has stopper (52) in spacing groove (101), stopper (52) with U type frame (5) fixed connection.

2. A thermal engineering instrument automatic control verification instrument according to claim 1, characterized in that the propulsion assembly (2) comprises a threaded rod (23), the threaded rod (23) is horizontally arranged and rotatably connected with the bottom plate (1), an auxiliary rod (21) is further provided, the auxiliary rod (21) is parallel to the threaded rod (23) and fixedly connected with the bottom plate (1), one end of the threaded rod (23) penetrates through one side of the bottom plate (1) and is fixedly connected with a rocker (22), a sliding plate (24) is further provided, the sliding plate (24) is sleeved on the threaded rod (23) and the auxiliary rod (21), the sliding plate (24) is slidably connected with the auxiliary rod, and the sliding plate (24) is in threaded connection with the threaded rod (23).

3. The automatic control calibrating instrument for thermal instruments according to claim 1, the storage tank (16) is fixedly connected with a first connecting pipe (11) along one axial side, a first valve (111) is arranged on the peripheral side of the first connecting pipe (11), one end of the first connecting pipe (11) far away from the storage tank (16) is sleeved and connected with a connecting block (14) in a sliding manner, the connecting block (14) is arranged in a hollow manner, a supporting rod (15) is fixedly connected to one side, close to the bottom plate (1), of the connecting block (14) adjacent to the first connecting pipe (11), the supporting rod (15) is fixedly connected with the bottom plate (1), the supporting rod (15) is vertical to the bottom plate (1), the other side of the connecting block (14) is inserted and fixedly connected with a second connecting pipe (13), and a second valve (131) is arranged on the peripheral side of the second connecting pipe (13).

4. A thermal engineering instrument automatic control calibrating instrument according to claim 3, characterized in that the supporting rod (15) is a telescopic rod.

5. The automatic control calibrating instrument for the thermal instrument according to claim 1, wherein one side of the supporting block (4) close to the storage tank (16) is provided with a V-shaped groove, and rubber pads are arranged at the joints of the V-shaped groove and the storage tank (16) and the joints of the pressing plate (6) and the storage tank (16).

6. The automatic control calibrating instrument for the thermotechnical instrument according to claim 3, wherein a baffle (12) is sleeved on one side of the first connecting pipe (11), which is close to the connecting block (14), and is fixedly connected with the first connecting pipe, the baffle (12) is attached to the connecting block (14), and sealing gaskets are arranged at the attaching positions of the baffle (12) and the connecting block (14).