CN215449229U

CN215449229U - Power plant water sample online instrument calibration device

Info

Publication number: CN215449229U
Application number: CN202120783291.1U
Authority: CN
Inventors: 冯红卫; 沈富强; 邹宏伟; 孙志华; 张虎
Original assignee: Jiangsu Jiatong Energy Co ltd
Current assignee: Jiangsu Jiatong Energy Co ltd
Priority date: 2021-04-16
Filing date: 2021-04-16
Publication date: 2022-01-07
Anticipated expiration: 2031-04-16

Abstract

The utility model discloses a power plant water sample online instrument calibration device, which belongs to the technical field of instrument calibration and comprises a fixed block, wherein a calibration meter is arranged on the front surface of the fixed block, a calibration mechanism is arranged on the lower surface of the calibration meter, a cleaning mechanism is arranged on the lower side of the calibration mechanism, one part of the cleaning mechanism is positioned in the fixed block, and a placement groove is formed in the front surface of the fixed block. According to the utility model, the placing groove and the clamping mechanism are arranged, the instrument is placed in the placing groove, then the clamping mechanism is operated to fix the instrument, the probes are fixedly connected to the lower surfaces of the calibration meter and the limiting block, so that the ends at different positions can be detected, the springs move down by the probes through the springs and the connecting blocks, the springs can extend by the aid of self elasticity to push the connecting blocks to drive the calibration meter to move upwards to an initial position, the calibration meter can be pressed to realize a detection function, and the operation is convenient and beneficial to use.

Description

Power plant water sample online instrument calibration device

Technical Field

The utility model belongs to the technical field of instrument calibration, and particularly relates to a power plant water sample online instrument calibration device.

Background

The effect of instrument is exactly showing data, can be effectively be digital demonstration to the state of each thing, still use the check table to check when having the instrument to check now, but still during the operation workman detects with probe manual insertion to the instrument in, manual insertion is comparatively troublesome and if the instrument sense terminal covers the dust, still need handle the dust and just can detect after, guarantees the accuracy of testing result, but the operation can cause certain influence to the check-up speed like this.

SUMMERY OF THE UTILITY MODEL

The utility model aims to: still the workman detects in inserting the probe manual to the instrument in order to solve during the operation, and manual insertion is comparatively troublesome and if the instrument sense terminal covers the dust, still need handle the dust and just can detect after, guarantees the accuracy of testing result, but the operation can cause the problem of certain influence to the check-up speed like this, and the online instrument calibration equipment of power plant's water sample that provides.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides an online instrument calibration equipment of power plant's water sample, includes the fixed block, the front of fixed block is provided with the calibration table, and the lower surface of calibration table is provided with calibration mechanism, and the downside of calibration mechanism is provided with clearance mechanism, and one minute position of clearance mechanism is inside the fixed block, the standing groove has been seted up in the front of fixed block, and the standing groove is located the downside of clearance mechanism, is provided with fixture in the standing groove.

As a further description of the above technical solution:

the checking mechanism comprises a rubber sleeve clamped inside the fixed block, a sliding rod is sleeved in the rubber sleeve, a push plate is fixedly connected to one end of the back face of the sliding rod, a checking shell is fixedly connected to one end of the front face of the sliding rod, and two sliders are arranged in the checking shell in a bilateral symmetry mode.

As a further description of the above technical solution:

the runner has been seted up to the lower surface of slider, is provided with the block rubber in the runner, and the block rubber rotates through the round pin axle to be connected in the runner, and the lower fixed surface of block rubber is connected with the stopper, and the stopper is located the spacing downthehole that the check-up shell lower surface was seted up, and the lower fixed surface of stopper is connected with the probe.

As a further description of the above technical solution:

clearance mechanism is including seting up at the positive dead slot of fixed block, be provided with the U-shaped board in the dead slot, the cavity has all been seted up to the inside left and right sides of U-shaped board, the equal joint in the left and right sides face of U-shaped board inner wall has the second bearing, the outside at the second pivot is all established to two second bearings, the surface joint of second pivot has the cleaning roller, a plurality of brush hairs of fixed surface of cleaning roller, the equal fixedly connected with gear in both ends of second pivot, the front side of gear is provided with the rack, the top of rack runs through to the inside appearance chamber and the fixedly connected with connecting block of seting up of fixed block, the connecting block is located the cavity, the front of connecting block passes through the back fixed connection of connection piece and check meter, the connection piece is located the positive sliding hole of seting up of fixed block, the left and right sides of connecting block lower surface all is connected through the lower fixed surface of spring and appearance intracavity wall.

As a further description of the above technical solution:

the back fixedly connected with clamp plate of connecting block, the one end at the clamp plate back extends to the inside appearance intracavity of seting up of fixed block, holds intracavity fixedly connected with gasbag, and gasbag fixed connection is at the lower surface of clamp plate, and the lower surface intercommunication of gasbag has the hose, and the other end of hose runs through the inside of U-shaped board and communicates with the surface of fixation box, and a plurality of air nozzles have evenly been seted up backward from a left side at the back of set casing, the equal fixedly connected with silica gel pad of the left and right sides face of U-shaped board, the laminating of silica gel pad is in a side of holding the intracavity wall, and the equal fixedly connected with of the left and right sides face of U-shaped board dials the piece, dials the piece and is located the stirring hole that a fixed block side was seted up.

As a further description of the above technical solution:

fixture includes the screw cap of joint at the fixed block right flank, and screw cap internal thread connection has the screw thread post, and the piece is twisted to the right-hand member fixedly connected with of screw thread post, and the first pivot of left end fixedly connected with of screw thread post, the outside cover of first pivot are equipped with first bearing, and first bearing joint is at the right flank of splint, the outer surface of splint and the inner wall laminating of standing groove.

In summary, due to the adoption of the technical scheme, the utility model has the beneficial effects that:

1. according to the utility model, the placing groove and the clamping mechanism are arranged, the instrument is placed in the placing groove, then the clamping mechanism is operated to fix the instrument, the probe is fixedly connected to the lower surface of the check meter and the limiting block, the probe is connected with the check meter, the check meter moves downwards to drive the probe to move downwards to detect the instrument, the slider is arranged to move to adjust the position of the probe, the ends of different positions can be detected conveniently, the spring and the connecting block are arranged, the probe moves downwards, the spring can push the connecting block to drive the check meter to move upwards to the initial position by means of elastic extension of the spring, the detection function can be realized by pressing the check meter, and the operation is convenient and beneficial to use.

2. According to the utility model, through the arrangement of the cleaning mechanism, the rack can move up and down to drive the gear to rotate forward and backward, and through the arrangement of the cleaning roller, the gear can be driven to rotate by rotation of the gear, so that the cleaning roller can drive the brush hair to clean dust from the detection ends of the probe and the calibration meter, a good dust removal effect is achieved, through the arrangement of the air bag, the hose and the fixing box, the air bag is compressed to extrude air, the air enters the fixing box through the hose, and is sprayed out through the plurality of air nozzles, the dust removal effect on the brush hair, the probe and the detection end of the calibration meter is achieved, and the detection accuracy is ensured.

Drawings

FIG. 1 is a schematic structural diagram of a power plant water sample on-line instrument calibration device provided by the utility model;

FIG. 2 is a schematic cross-sectional structure diagram of a side view of the power plant water sample on-line instrument calibration device provided by the utility model;

fig. 3 is a schematic cross-sectional structure diagram of a U-shaped plate in the power plant water sample online instrument calibration device in a top view.

Illustration of the drawings:

1. a fixed block; 2. checking the meter; 3. a verification mechanism; 31. checking the shell; 32. a slider; 33. a rubber block; 34. a probe; 35. a limiting block; 36. a slide bar; 4. a cleaning mechanism; 41. a U-shaped plate; 42. brushing; 43. a shifting block; 44. cleaning the roller; 45. a rack; 46. a gear; 47. a silica gel pad; 48. a fixing box; 49. an air bag; 410. a hose; 411. connecting sheets; 412. pressing a plate; 413. connecting blocks; 414. a spring; 5. a clamping mechanism; 51. a threaded post; 52. a splint; 53. a first rotating shaft; 6. and (6) placing the groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides an online instrument calibration equipment of power plant's water sample, includes fixed block 1, the front of fixed block 1 is provided with calibration table 2, calibration table 2's lower surface is provided with calibration mechanism 3, calibration mechanism 3 includes the rubber sleeve of joint in fixed block 1 inside, the rubber sleeve is overlapped and is equipped with slide bar 36, the one end fixedly connected with push pedal at the back of slide bar 36, through setting up slide bar 36, rubber sleeve and push pedal, promote the push pedal and can control slide bar 36 to move, slide bar 36 drives calibration shell 31 back-and-forth movement adjusting position, the rubber sleeve can increase and slide bar 36 between the coefficient of friction, thereby make slide bar 36 move to arbitrary position and can be effectively fixed, calibration shell 31 position shift change probe 34 position is convenient to the end detection to different positions, the positive one end fixedly connected with calibration shell 31 of slide bar 36, be provided with the slider 32 that two bilateral symmetry set up in the calibration shell 31, the lower surface of the sliding block 32 is provided with a rotary groove, a rubber block 33 is arranged in the rotary groove, the rubber block 33 is rotatably connected in the rotary groove through a pin shaft, through the arrangement of the rotary groove and the rubber block 33, the rubber block 33 can move in the rotary groove, so that the angle of the probe 34 can be effectively adjusted, the friction coefficient between the rubber block 33 and the rotary groove is large, therefore, the probe 34 can be fixed and cannot move at will when adjusted to any angle, the lower surface of the rubber block 33 is fixedly connected with a limiting block 35, the limiting block 35 is positioned in a limiting hole formed in the lower surface of the checking shell 31, the lower surface of the limiting block 35 is fixedly connected with the probe 34, through the arrangement of the limiting block 35 and the limiting hole, the limiting block 35 is bound by the limiting hole, and therefore, the probe 34 is fixed and cannot shake at will;

the lower side of the checking mechanism 3 is provided with a cleaning mechanism 4, a part of the cleaning mechanism 4 is positioned inside the fixed block 1, the cleaning mechanism 4 comprises a hollow groove arranged at the front side of the fixed block 1, a U-shaped plate 41 is arranged in the hollow groove, cavities are arranged at the left side and the right side of the inner wall of the U-shaped plate 41, second bearings are respectively clamped at the left side and the right side of the inner wall of the U-shaped plate 41, the two second bearings are respectively sleeved at the outer side of a second rotating shaft, a cleaning roller 44 is clamped at the outer surface of the second rotating shaft, a plurality of bristles 42 are fixedly connected to the outer surface of the cleaning roller 44, gears 46 are respectively and fixedly connected at the two ends of the second rotating shaft, a rack 45 is arranged at the front side of the gear 46, the rack 45 can drive the gear 46 to rotate by vertically moving, the gear 46 rotates positively and negatively, namely the cleaning roller 44 can be driven by the second rotating shaft, the cleaning roller 44 can drive the bristles 42 to clean dust from the detection ends of the probe 34 and the checking meter 2, the top end of the rack 45 penetrates through the cavity formed in the fixed block 1 and is fixedly connected with a connecting block 413, the connecting block 413 is located in a cavity, the front side of the connecting block 413 is fixedly connected with the back side of the checking meter 2 through a connecting sheet 411, the connecting sheet 411 is located in a sliding hole formed in the front side of the fixed block 1, the left side and the right side of the lower surface of the connecting block 413 are fixedly connected with the lower surface of the inner wall of the cavity through springs 414, the back side of the connecting block 413 is fixedly connected with a pressing plate 412, one end of the back side of the pressing plate 412 extends into the cavity formed in the fixed block 1, an air bag 49 is fixedly connected in the cavity, the air bag 49 is fixedly connected to the lower surface of the pressing plate 412, the lower surface of the air bag 49 is communicated with a hose 410, the other end of the hose 410 penetrates through the U-shaped plate 41 and is communicated with the outer surface of a fixed box 48, a plurality of air nozzles are uniformly formed in the back side of the fixed shell from the left side to the left side of the U-shaped plate 41 and the silica gel pad 47 is fixedly connected with the silica gel pad 47, the silica gel pad 47 is attached to one side surface of the inner wall of the accommodating cavity, the shifting blocks 43 are fixedly connected to the left side surface and the right side surface of the U-shaped plate 41, the shifting blocks 43 are located in shifting holes formed in one side surface of the fixing block 1, and the shifting blocks 43, the shifting holes and the silica gel pad 47 are arranged, so that the U-shaped plate 41 can be driven to move back and forth by operating the shifting blocks 43 to move, the position of the U-shaped plate 41 can be effectively adjusted, the friction coefficient of the silica gel pad 47 and the inner wall of the empty groove is large, and the U-shaped plate 41 can be retained when moving to any position;

the front surface of the fixed block 1 is provided with a placing groove 6, the placing groove 6 is positioned at the lower side of the cleaning mechanism 4, a clamping mechanism 5 is arranged in the placing groove 6, the clamping mechanism 5 comprises a threaded cap clamped on the right side surface of the fixed block 1, a threaded column 51 is connected in the threaded cap in a threaded manner, a screwing block is fixedly connected at the right end of the threaded column 51, a first rotating shaft 53 is fixedly connected at the left end of the threaded column 51, a first bearing is sleeved on the outer side of the first rotating shaft 53 and clamped on the right side surface of the clamping plate 52, the outer surface of the clamping plate 52 is attached to the inner wall of the placing groove 6, by arranging the screwing block, the first rotating shaft 53, the threaded column 51 and the clamping plate 52, the screwing block can drive the threaded column 51 to rotate, the clamping plate 52 is driven to move left and right under the action of the threaded cap, the clamping plate 52 moves left and right and cannot rotate under the action of the first bearing and the first rotating shaft 53, and the calibration table 2 is fixed by the stable matching placing groove 6.

The working principle is as follows: when the dust removal device is used, a worker places an instrument in the placing groove 6, the screwing block can be moved to drive the threaded column 51 to rotate, the clamping plate 52 is driven to move leftwards under the action of the threaded cap, the calibration meter 2 is fixed by matching with the placing groove 6, the calibration meter 2 is pressed, the probe 34 is driven to move downwards to detect the instrument when the calibration meter 2 moves downwards, if more dust is on the probe 34 and the calibration meter 2, the shifting block 43 is operated to move to drive the U-shaped plate 41 to move forwards, the gear 46 moves to the front side of the rack 45 and is meshed with the rack 45, the cleaning roller 44 moves between the instrument and the probe 34 at the moment, the instrument is loosened after the calibration meter 2 is pressed downwards, the calibration meter 2 repeatedly moves upwards and downwards for a plurality of times, the rack 45 moves upwards and downwards to drive the gear 46 to rotate forwards and backwards, the gear 46 rotates to drive the cleaning roller 44 to rotate, the cleaning roller 44 drives the bristles 42 to clean the detection ends of the probe 34 and the calibration meter 2, the bristles 42 are controlled to move into the empty groove after dust removal is finished, then, the test is performed again, and when the test meter 2 is not needed to be used, the probe 34 is pulled to rotate the rubber block 33, so that the probe 34 can be rotated into the test shell 31 to be stored and protected.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides an online instrument calibration equipment of power plant's water sample, includes fixed block (1), its characterized in that, the front of fixed block (1) is provided with calibration table (2), and the lower surface of calibration table (2) is provided with calibration mechanism (3), and the downside of calibration mechanism (3) is provided with clearance mechanism (4), and inside one minute part of clearance mechanism (4) was located fixed block (1), standing groove (6) had been seted up in the front of fixed block (1), and standing groove (6) are located the downside of clearance mechanism (4), are provided with fixture (5) in standing groove (6).

2. The power plant water sample on-line instrument calibration device according to claim 1, characterized in that the calibration mechanism (3) comprises a rubber sleeve clamped inside the fixed block (1), a slide rod (36) is sleeved in the rubber sleeve, one end of the back of the slide rod (36) is fixedly connected with a push plate, one end of the front of the slide rod (36) is fixedly connected with a calibration shell (31), and two bilaterally symmetrically arranged slide blocks (32) are arranged in the calibration shell (31).

3. The power plant water sample online instrument calibration device according to claim 2, characterized in that a rotary groove is formed in the lower surface of the sliding block (32), a rubber block (33) is arranged in the rotary groove, the rubber block (33) is rotatably connected in the rotary groove through a pin shaft, a limiting block (35) is fixedly connected to the lower surface of the rubber block (33), the limiting block (35) is located in a limiting hole formed in the lower surface of the calibration shell (31), and a probe (34) is fixedly connected to the lower surface of the limiting block (35).

4. The power plant water sample online instrument calibration device according to claim 1, wherein the cleaning mechanism (4) comprises a hollow groove formed in the front of the fixed block (1), a U-shaped plate (41) is arranged in the hollow groove, cavities are formed in the left side and the right side of the inner wall of the U-shaped plate (41), second bearings are clamped on the left side and the right side of the inner wall of the U-shaped plate (41), the two second bearings are sleeved on the outer side of the second rotating shaft, a cleaning roller (44) is clamped on the outer surface of the second rotating shaft, a plurality of bristles (42) are fixedly connected to the outer surface of the cleaning roller (44), gears (46) are fixedly connected to the two ends of the second rotating shaft, a rack (45) is arranged on the front side of the gears (46), the top end of the rack (45) penetrates through to a containing cavity formed in the fixed block (1) and is fixedly connected with a connecting block (413), and the connecting block (413) is located in the cavity, the front of connecting block (413) is through the back fixed connection of connection piece (411) and check table (2), and connection piece (411) are located the slide opening that fixed block (1) openly seted up, and the left and right sides of connecting block (413) lower surface all is through spring (414) and hold the lower surface fixed connection of intracavity wall.

5. The power plant water sample online instrument calibration device according to claim 4, characterized in that a pressure plate (412) is fixedly connected to the back of the connection block (413), one end of the back of the pressure plate (412) extends into a containing cavity formed in the fixed block (1), an air bag (49) is fixedly connected in the containing cavity, the air bag (49) is fixedly connected to the lower surface of the pressure plate (412), a hose (410) is communicated with the lower surface of the air bag (49), the other end of the hose (410) penetrates through the inside of the U-shaped plate (41) and is communicated with the outer surface of the fixed box (48), a plurality of air nozzles are uniformly formed in the back of the fixed shell from left to back, silica gel pads (47) are fixedly connected to the left side and the right side of the U-shaped plate (41), the silica gel pads (47) are attached to one side of the inner wall of the containing cavity, and poking blocks (43) are fixedly connected to the left side and the right side of the U-shaped plate (41), the poking block (43) is positioned in a poking hole formed in one side surface of the fixed block (1).

6. The power plant water sample online instrument calibration device according to claim 1, characterized in that the clamping mechanism (5) comprises a threaded cap clamped on the right side surface of the fixing block (1), a threaded column (51) is connected in the threaded cap in a threaded manner, a screwing block is fixedly connected on the right end of the threaded column (51), a first rotating shaft (53) is fixedly connected on the left end of the threaded column (51), a first bearing is sleeved on the outer side of the first rotating shaft (53), the first bearing is clamped on the right side surface of the clamping plate (52), and the outer surface of the clamping plate (52) is attached to the inner wall of the placing groove (6).