CN217520832U

CN217520832U - Be used for flue gas detection sampling device

Info

Publication number: CN217520832U
Application number: CN202221389258.1U
Authority: CN
Inventors: 翟云飞; 桑成宇; 刘亚平; 平洋; 卢科; 杭云
Original assignee: Ma'anshan Dangtu Power Generation Co ltd
Current assignee: Ma'anshan Dangtu Power Generation Co ltd
Priority date: 2022-06-06
Filing date: 2022-06-06
Publication date: 2022-09-30
Anticipated expiration: 2032-06-06

Abstract

The application relates to the technical field of flue gas detection, in particular to a sampling device for flue gas detection. This application, including controlling the case, the lateral wall electric connection of controlling the case has the sample pipe, the equal fixedly connected with connector in surface of sample pipe and controlling the case, two one side intercommunication that the connector is close to each other has the hose, the lateral wall of sample pipe is equipped with clamping device, clamping device includes three fixed pin, and is three the fixed pin all with the lateral wall fixed connection who controls the case, it is three the one end fixedly connected with spiral shell piece that the sample pipe was kept away from to the fixed pin, the even three locating piece of fixedly connected with of inner wall of spiral shell piece, the inside sliding connection of locating piece has the gag lever post, the gag lever post is "V" shape structure. The problem of the hose frequently lead to the hose port position to warp easily under the condition of drawing out from the connector thereby leading to appearing not hard up between hose and the connector is solved.

Description

Be used for flue gas detection sampling device

Technical Field

The application relates to the technical field of flue gas detection, in particular to a sampling device for flue gas detection.

Background

The flue gas detects to the flue gas a process that detects, sampling device need be used to this process, through controlling the sample pipe, take out the flue gas in the stoves and control the incasement and take a sample, thereby the detection to the flue gas has been made things convenient for, sample pipe and the hose of controlling between the case carry out the structure carried to the flue gas, need the cover to use on the connector on sample pipe and the hose, frequently lead to the deformation of hose port position under the condition of drawing out from the connector at the hose easily, thereby can lead to not hard up between hose and the connector, the normal sample to the flue gas has been influenced.

SUMMERY OF THE UTILITY MODEL

The utility model provides a thereby the purpose is in order to solve the hose and frequently lead to hose port position to warp under the condition of following the connector and pull out easily and has leaded to appearing not hard up shortcoming between hose and the connector, and the one that proposes is used for smoke detection sampling device.

In order to achieve the purpose, the following technical scheme is adopted in the application: the utility model provides a be used for smoke detection sampling device, is including controlling the case, the lateral wall electric connection of controlling the case has the sample pipe, the equal fixedly connected with connector in surface of sample pipe and control case, two one side intercommunication that the connector is close to each other has the hose, the lateral wall of sample pipe is equipped with clamping device, clamping device includes three fixed pin, and is three the fixed pin all with the lateral wall fixed connection who controls the case, three the one end fixedly connected with spiral piece of sample pipe is kept away from to the fixed pin, the even three locating piece of fixedly connected with of inner wall of spiral piece, the inside sliding connection of locating piece has the gag lever post, the gag lever post is "V" shape structure, and is three the equal fixedly connected with groove piece of one end that the gag lever post is close to each other, the lateral wall threaded connection of spiral piece has the spiro ring, the upper end fixed mounting of spiro ring has the ring frame.

The effect that above-mentioned part reaches is: the spiral ring on the spiral piece is rotated, and the spiral ring can drive the circular ring frame and the limiting rod to move relatively, so that the driving of the limiting rod structure is facilitated, and the clamping work of hoses among the three groove blocks is further facilitated.

Preferably, the inner wall of the groove block is fixedly connected with a plurality of stabs, and the stabs are uniformly arranged on the inner wall of the groove block.

The effect that above-mentioned part reaches is: prick the inside of stinging the head into the hose, improved the stability of fixing the hose.

Preferably, the peripheral surface of the spiral ring is fixedly connected with a plurality of fixed blocks, and the fixed blocks are circumferentially arrayed on the side wall of the spiral ring.

The effect that above-mentioned part reaches is: through setting up the fixed block, made things convenient for driving commentaries on classics to the helical ring structure.

Preferably, the surface of the limiting rod is sleeved with a first spring, and two ends of the first spring are fixedly connected with the positioning block and the groove block respectively.

The effect that above-mentioned part reaches is: the arrangement of the first spring plays a role in driving the groove block to quickly reset towards the direction close to the positioning block.

Preferably, the surface of control box is equipped with strutting arrangement, strutting arrangement includes two connection frames, two the connection frame all with the lateral wall fixed connection who controls the box, two the inner wall sliding connection of connection frame has the bracing piece, the bracing piece is "U" shape structure, the sliding surface of connection frame is connected with the slider, the fixed surface of slider is connected and the inserted bar, a plurality of jack has evenly been seted up to the lateral wall of bracing piece, the size of jack and the size looks adaptation of inserted bar on the bracing piece.

The effect that above-mentioned part reaches is: the inserted bar is inserted into the inner wall of the insertion hole, so that the support bar and the connecting frame can be fixed.

Preferably, the surface of the sliding block is fixedly connected with a second spring, and one end, far away from the inserted bar, of the second spring is fixedly connected with the connecting frame.

The effect that above-mentioned part reaches is: the second spring is arranged to drive the sliding block to drive the inserted rod to be inserted into the inner wall of the insertion hole.

Preferably, the surface of the sliding block is fixedly connected with a pull rope, and one end of the pull rope, which is far away from the sliding block, penetrates through the connecting frame and is fixedly connected with the ball body.

The effect that above-mentioned part reaches does: the arrangement of the pull rope facilitates the driving work of the sliding block structure by workers.

In summary, the following steps:

in this application, through setting up clamping device, made things convenient for and appeared not hard up phenomenon to frequently taking out between hose and the connector under the condition, improved the smoking pipe and controlled the hose connection's between the case stability, made things convenient for sampling device's normal operating.

Through setting up first spring, the spiro union on the spiro union piece is rotated to the opposite direction, and the recess piece can receive the first spring pulling force effect on the locating piece and reset.

Drawings

FIG. 1 is a schematic perspective view of the present application;

FIG. 2 is a schematic view of a portion of the structure of FIG. 1 of the present application;

FIG. 3 is a schematic view of the clamping device of the present application;

FIG. 4 is a schematic view of the support device of the present application;

fig. 5 is an enlarged view of fig. 4 at a in the present application.

Illustration of the drawings: 1. a control box; 2. a sampling tube; 3. a hose; 4. a connecting port; 5. a clamping device; 501. a spiro ring; 502. a snail sheet; 503. a fixing pin; 504. a circular ring frame; 505. a limiting rod; 506. positioning blocks; 507. a groove block; 508. pricking a head; 509. a first spring; 510. a fixed block; 6. a support device; 61. a support bar; 62. a connecting frame; 63. a jack; 64. a slider; 65. inserting a rod; 66. a second spring; 67. and pulling a rope.

Detailed Description

Referring to fig. 1, the present application provides a technical solution: the utility model provides a be used for smoke detection sampling device, is including controlling case 1, and the lateral wall electric connection of controlling case 1 has sampling pipe 2, and sampling pipe 2 and the equal fixedly connected with connector 4 in surface of controlling case 1, and two connectors 4 are close to one side intercommunication each other has hose 3, and the lateral wall of sampling pipe 2 is equipped with clamping device 5, and the surface of controlling case 1 is equipped with strutting arrangement 6.

The specific arrangement and function of the clamping means 5 and the support means 6 will be described in detail below.

Referring to fig. 2, in the present embodiment: clamping device 5 includes three fixed pin 503, three fixed pin 503 all with the lateral wall fixed connection of control box 1, three fixed pin 503 keeps away from the one end fixedly connected with spiral shell piece 502 of sampling pipe 2, spiral ring 501 on the rotation spiral shell piece 502, spiral ring 501 can drive and take place relative motion between ring frame 504 and the gag lever post 505, thereby made things convenient for the drive to gag lever post 505 structure, further made things convenient for the clamping work to hose 3 between three groove piece 507, the even fixedly connected with three locating piece 506 of the inner wall of spiral shell piece 502, the inside sliding connection of locating piece 506 has gag lever post 505, gag lever post 505 is "V" shape structure, the equal fixedly connected with groove piece 507 of one end that three gag lever post 505 is close to each other, the lateral wall threaded connection of spiral shell piece 502 has spiral ring 501, the upper end fixed mounting of spiral ring 501 has ring frame 504.

Referring to fig. 3 and 4, specifically, a plurality of stabs 508 are fixedly connected to the inner wall of the groove block 507, the plurality of stabs 508 are uniformly arranged on the inner wall of the groove block 507, the stabs 508 are stabbed into the hose 3, the stability of fixing the hose 3 is improved, a plurality of fixing blocks 510 are fixedly connected to the outer peripheral surface of the spiral ring 501, the fixing blocks 510 are circumferentially arrayed on the side wall of the spiral ring 501, the fixing blocks 510 are arranged, driving of the structure of the spiral ring 501 is facilitated, a first spring 509 is sleeved on the surface of the limiting rod 505, two ends of the first spring 509 are respectively fixedly connected with the positioning block 506 and the groove block 507, and the first spring 509 is arranged to drive the groove block 507 to be quickly reset in the direction close to the positioning block 506.

Referring to fig. 5, in the present embodiment: the supporting device 6 comprises two connecting frames 62, the two connecting frames 62 are fixedly connected with the side wall of the control box 1, the inner walls of the two connecting frames 62 are connected with a supporting rod 61 in a sliding manner, the supporting rod 61 is in a U-shaped structure, the surface of the connecting frame 62 is connected with a sliding block 64 in a sliding manner, the surface of the sliding block 64 is fixedly connected with an inserting rod 65, the side wall of the supporting rod 61 is uniformly provided with a plurality of inserting holes 63, the size of the inserting hole 63 on the supporting rod 61 is matched with the size of the inserting rod 65, the inserting rod 65 is inserted into the inner wall of the inserting hole 63, the fixing between the supporting rod 61 and the connecting frame 62 can be realized, the surface of the sliding block 64 is fixedly connected with a second spring 66, one end of the second spring 66 far away from the inserting rod 65 is fixedly connected with the connecting frame 62, the second spring 66 is arranged to drive the sliding block 64 to drive the inserting rod 65 to be inserted into the inner wall of the inserting hole 63, the surface of the sliding block 64 is fixedly connected with a pull rope 67, one end of the pull rope 67 far away from the sliding block 64 penetrates through the connecting frame 62 and is fixedly connected with a ball, and the arrangement of the pull rope 67 facilitates the driving work of a worker on the sliding block 64 structure.

The working principle is as follows: after the hose 3 is sleeved on the surface of the connecting port 4, the spiral ring 501 on the spiral piece 502 is rotated, the fixing block 510 is arranged to facilitate the driving and rotating of the spiral ring 501 on the spiral piece 502, the spiral ring 501 can drive the circular ring frame 504 and the limiting rod 505 to move relatively, so as to facilitate the simultaneous driving of the three limiting rods 505, at the moment, the limiting rod 505 can drive the groove block 507 to move towards the direction close to the hose 3, the stabbing head 508 on the groove block 507 is stabbed into the hose 3, thereby improving the stability of compressing the hose 3, at the moment, the hose 3 at the position of the connecting port 4 can be compressed, thereby reducing the phenomenon that the position of the port of the hose 3 is easily deformed under the condition that the hose 3 is frequently pulled out from the connecting port 4, thereby causing the phenomenon that the hose 3 and the connecting port 4 are loosened, and by arranging the clamping device 5, the phenomenon that the hose 3 and the connecting port 4 are loosened under the condition that the hose 3 and the connecting port 4 are frequently pulled out is facilitated, the stability of the connection of the hose 3 between the smoke pumping pipe and the control box 1 is improved, and the normal operation of the sampling device is facilitated.

Through setting up first spring 509, the spiral ring 501 on the back rotation spiral piece 502, the recess piece 507 can receive on the locating piece 506 first spring 509 pulling force effect reset, can leave great space between three recess piece 507 and the connector 4 this moment, has made things convenient for the butt joint between hose 3 and the connector 4.

To the spheroid on two stay cords 67 of one side pulling away from each other, stay cord 67 can drive inserted bar 65 on the slider 64 and take out from the inner wall of jack 63, can be at the inside slip bracing piece 61 of two link frames 62 this moment, slide bracing piece 61 and control between the case 1 behind suitable position, loosen stay cord 67, slider 64 can receive second spring 66 spring effect this moment and drive inserted bar 65 and insert the inner wall that corresponds jack 63 on the bracing piece 61, can realize the fixed work to bracing piece 61 position after the removal this moment, place bracing piece 61 subaerial, can realize the support after slope to control case 1, through setting up strutting arrangement 6, incline control case 1 subaerial at the construction, the staff has made things convenient for the observation work of display on control case 1 when standing work, the efficiency of staff's flue gas work has been improved.

Claims

1. A sampling device for smoke detection, which comprises a control box (1), and is characterized in that: the side wall of the control box (1) is electrically connected with a sampling tube (2), the surfaces of the sampling tube (2) and the control box (1) are fixedly connected with connecting ports (4), one side, close to each other, of each of the two connecting ports (4) is communicated with a hose (3), the side wall of the sampling tube (2) is provided with a clamping device (5), the clamping device (5) comprises three fixing pins (503), the three fixing pins (503) are fixedly connected with the side wall of the control box (1), one ends, far away from the sampling tube (2), of the three fixing pins (503) are fixedly connected with a spiral piece (502), the inner wall of the spiral piece (502) is uniformly and fixedly connected with three positioning blocks (506), the inner part of each positioning block (506) is slidably connected with a limiting rod (505), each limiting rod (505) is of a V-shaped structure, and one ends, close to each other, of the three limiting rods (505) are fixedly connected with a groove block (507), the side wall of the spiral piece (502) is in threaded connection with a spiral ring (501), and a circular ring frame (504) is fixedly mounted at the upper end of the spiral ring (501).

2. The sampling device for smoke detection according to claim 1, wherein: the inner wall of the groove block (507) is fixedly connected with a plurality of stabs (508), and the stabs (508) are uniformly arranged on the inner wall of the groove block (507).

3. The sampling device for smoke detection according to claim 1, wherein: the peripheral surface of the spiral ring (501) is fixedly connected with a plurality of fixing blocks (510), and the fixing blocks (510) are circumferentially arrayed on the side wall of the spiral ring (501).

4. The sampling device for smoke detection according to claim 1, wherein: the surface of the limiting rod (505) is sleeved with a first spring (509), and two ends of the first spring (509) are fixedly connected with the positioning block (506) and the groove block (507) respectively.

5. The sampling device for smoke detection according to claim 1, wherein: the surface of control box (1) is equipped with strutting arrangement (6), strutting arrangement (6) include two connection frame (62), two connection frame (62) all with the lateral wall fixed connection of control box (1), two the inner wall sliding connection of connection frame (62) has bracing piece (61), bracing piece (61) are "U" shape structure, the surface sliding connection of connection frame (62) has slider (64), the fixed surface of slider (64) is connected and inserted bar (65), a plurality of jack (63) have evenly been seted up to the lateral wall of bracing piece (61), the size of jack (63) and the size looks adaptation of inserted bar (65) are gone up in bracing piece (61).

6. The sampling device for smoke detection according to claim 5, wherein: the surface of the sliding block (64) is fixedly connected with a second spring (66), and one end, far away from the inserted link (65), of the second spring (66) is fixedly connected with the connecting frame (62).

7. The sampling device for smoke detection according to claim 5, wherein: the surface of the sliding block (64) is fixedly connected with a pull rope (67), and one end, far away from the sliding block (64), of the pull rope (67) penetrates through the connecting frame (62) and is fixedly connected with a ball body.