CN220169039U - LDAR detects extension rod - Google Patents
LDAR detects extension rod Download PDFInfo
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- CN220169039U CN220169039U CN202321627132.8U CN202321627132U CN220169039U CN 220169039 U CN220169039 U CN 220169039U CN 202321627132 U CN202321627132 U CN 202321627132U CN 220169039 U CN220169039 U CN 220169039U
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- 230000007246 mechanism Effects 0.000 claims abstract description 45
- 238000001514 detection method Methods 0.000 claims abstract description 33
- 239000000523 sample Substances 0.000 claims abstract description 23
- 238000009434 installation Methods 0.000 claims description 36
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000008859 change Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 239000012855 volatile organic compound Substances 0.000 description 1
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model relates to the technical field of LDAR detection, in particular to an LDAR detection extension rod, which comprises an adjustable telescopic rod, wherein the top end of the adjustable telescopic rod is provided with a mounting seat, an angle adjusting mechanism is arranged on the mounting seat, a connecting seat is arranged on the angle adjusting mechanism, the other end of the connecting seat is provided with a mounting mechanism, and an LDAR detector probe is detachably arranged on the mounting mechanism; the angle adjusting mechanism comprises a first screw rod arranged on the mounting seat, the first screw rod rotates through a motor drive arranged at the top end of the mounting seat, a sliding seat is sleeved on the outer wall of the first screw rod, the sliding seat is connected with the mounting seat in a sliding manner, a rack is arranged on the side wall of the sliding seat, the middle part of the mounting seat is rotationally connected with a gear, the rack is connected with the gear in a meshed manner, and the connecting seat is arranged on the gear. The utility model is convenient for adjusting the detection angle of the probe of the LDAR detector, can accurately and rapidly detect the region to be detected, improves the detection efficiency and brings convenience to detection work.
Description
Technical Field
The utility model relates to the technical field of LDAR detection, in particular to an LDAR detection extension rod.
Background
The LDAR technology adopts fixed or mobile monitoring equipment to monitor various reaction kettles, raw material conveying pipelines, pumps, compressors, valves, flanges and other volatile organic compound leakage positions which are easy to produce and repair leakage detection positions exceeding a certain concentration, so that pollution to the environment caused by raw material leakage is controlled, and the existing LDAR detector is usually installed on an extension rod, so that potential leakage points in a high place or a well are conveniently detected.
The Chinese patent with the bulletin number of CN218646510U discloses an LDAR detection extension rod, which comprises a round bar, the device fixes an LDAR detector at the top of a telescopic rod, the telescopic rod adopts multistage telescopic adjustment to realize that the detector detects leakage points at a high position, the device is simple in structure, convenient to operate and use, the weight of the device is reduced, and therefore the stability of the device in hand is improved.
But above-mentioned detection extension bar can only carry out the adjustment of overall length in order to adapt to not high waiting to detect the position, but along with waiting to detect the position and increase, the staff is inconvenient to adjust the angle of LDAR detector probe, and the accurate quick area of waiting to detect of LDAR detector probe of being inconvenient for detects, adjusts inconveniently, reduces detection efficiency.
Disclosure of Invention
The utility model aims to solve the problems in the background technology and provides an LDAR detection extension rod.
The technical scheme of the utility model is as follows: the LDAR detects the extension rod, including the adjustable telescopic link, the top of the adjustable telescopic link is installed the mount pad, there are angle adjusting mechanisms on the mount pad, there are connecting seats on the angle adjusting mechanism, another end of the connecting seat is provided with the mount mechanism, demountable installation has LDAR detector probes on the mount mechanism;
the angle adjusting mechanism comprises a first screw rod arranged on the mounting seat, the first screw rod rotates through a motor drive arranged at the top end of the mounting seat, a sliding seat is sleeved on the outer wall of the first screw rod, the sliding seat is connected with the mounting seat in a sliding manner, a rack is arranged on the side wall of the sliding seat, the middle part of the mounting seat is rotationally connected with a gear, the rack is connected with the gear in a meshed manner, and the connecting seat is arranged on the gear.
Preferably, a sliding groove is formed in the inner wall of the mounting seat, a connecting block is arranged at one end, far away from the rack, of the sliding seat, and the connecting block is connected with the sliding groove in a sliding mode.
Preferably, the mounting mechanism comprises a U-shaped seat, two groups of second screws are symmetrically and threadedly connected to the U-shaped seat, the opposite ends of the two groups of second screws are rotationally connected with a supporting seat, two groups of telescopic rods are symmetrically arranged on the side wall of the supporting seat, and the other ends of the telescopic rods are connected with the U-shaped seat.
Preferably, the left side and the right side of the gear are symmetrically provided with rotating rods, and the other ends of the rotating rods are rotationally connected with the mounting seats through bearings.
Preferably, the device further comprises a limiting mechanism arranged on the connecting seat, an installation cavity is formed in the connecting seat, the limiting mechanism comprises a double-shaft motor arranged in the installation cavity, two groups of sliding rods are symmetrically and slidably connected on the installation cavity, a third screw rod is connected with the inner threads of the sliding rods, the other end of the third screw rod is in transmission connection with the output end of the double-shaft motor, and the other end of the sliding rod penetrates through the side wall of the installation seat to be provided with the limiting seat.
Preferably, a limiting channel matched with the sliding rod is formed in the side wall of the mounting seat.
Preferably, the sliding rod is symmetrically provided with sliding blocks at one end close to the installation cavity, and the sliding blocks are in sliding connection with the installation cavity.
Compared with the prior art, the technical scheme provided by the utility model has the following beneficial technical effects: the utility model is convenient for stably installing the probe of the LDAR detector through the installation mechanism; the detection angle of the LDAR detector probe on the mounting mechanism is conveniently adjusted through the angle adjusting mechanism so as to adapt to the position to be detected, the detection efficiency is improved, and convenience is brought to detection work; through stop gear's setting, can carry out spacingly with the detection angle of the last LDAR detector probe of installation mechanism to keep the stability of LDAR detector probe, avoid taking place to rock the detection angle and change the interference detection in the detection process.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic diagram of a connection between a U-shaped seat and a mounting seat according to the present utility model;
FIG. 3 is a top view of the connection between the angle adjusting mechanism and the mounting base of the present utility model;
fig. 4 is a top view of a connection mode of the limiting mechanism and the connecting seat of the present utility model.
Reference numerals: 1. an adjustable telescopic rod; 2. a mounting base; 201. a limiting channel; 202. a chute; 3. a first screw; 301. a slide; 302. a rack; 303. a gear; 4. a connecting seat; 5. a U-shaped seat; 501. a second screw; 502. a butt joint seat; 503. a telescopic rod; 6. a third screw; 601. a slide bar; 602. and a limiting seat.
Detailed Description
Example 1
As shown in fig. 1 to 3, the LDAR detection extension rod provided by the utility model comprises an adjustable telescopic rod 1, wherein the top end of the adjustable telescopic rod 1 is provided with a mounting seat 2, the mounting seat 2 is provided with an angle adjusting mechanism, the angle adjusting mechanism is provided with a connecting seat 4, the other end of the connecting seat 4 is provided with a mounting mechanism, and an LDAR detector probe is detachably arranged on the mounting mechanism;
it should be noted that, the adjustable telescopic rod 1 is in the prior art, so that the length adjustment is convenient, the specific structure and the working principle are recorded in detail in the patent with the authorized bulletin number of CN218646510U, and the details are not repeated;
further, the mounting mechanism comprises a U-shaped seat 5, two groups of second screws 501 are symmetrically and threadedly connected to the U-shaped seat 5, the opposite ends of the two groups of second screws 501 are respectively and rotatably connected with a supporting seat 502, two groups of telescopic rods 503 are symmetrically arranged on the side wall of the supporting seat 502, and the other ends of the telescopic rods 503 are connected with the U-shaped seat 5; the clamping end of the abutting seat 502 is provided with a first anti-slip pad, so that the friction force at the joint is improved, and slipping is avoided; placing the LDAR detector probe between the two groups of abutting seats 502, rotationally connecting the two groups of second screws 501, and driving the telescopic rod 503 to move towards the LDAR detector probe under the guiding action of the telescopic rod 503 until the two groups of abutting seats 502 clamp the LDAR detector probe to complete the installation, wherein the LDAR detector can be carried on the back of a worker through a backpack, so that the LDAR detector is convenient to move;
as shown in fig. 1 to 4, the angle adjusting mechanism comprises a first screw rod 3 arranged on an installation seat 2, the first screw rod 3 is driven to rotate by a motor arranged at the top end of the installation seat 2, a sliding seat 301 is sleeved on the outer wall of the first screw rod 3 in a threaded manner, the sliding seat 301 is connected with the installation seat 2 in a sliding manner, a rack 302 is arranged on the side wall of the sliding seat 301, the middle part of the installation seat 2 is rotationally connected with a gear 303, rotating rods are symmetrically arranged on the left side and the right side of the gear 303, and the other end of each rotating rod is rotationally connected with the installation seat 2 by a bearing; the rack 302 is in meshed connection with the gear 303, and the connecting seat 4 is arranged on the gear 303;
further, a sliding groove 202 is formed in the inner wall of the mounting seat 2, a connecting block is arranged at one end, far away from the rack 302, of the sliding seat 301, the connecting block is connected with the sliding groove 202 in a sliding mode, and the sliding groove 202 and the connecting block are arranged to facilitate keeping the sliding seat 301 to drive the rack 302 to stably move up and down along the first screw rod 3 for adjustment.
In this embodiment, install the mounting mechanism with the LDAR detector probe earlier, the whole length of adjustable telescopic link 1 is readjusted, send the detection position of high with the LDAR detector probe, start motor drive first screw rod 3 rotation through the controller, make slide 301 upwards or down along first screw rod 3, and then drive gear 303 through rack 302 and take place to rotate, gear 303 rotates and drives connecting seat 4 and mounting mechanism along the dwang and rotate, thereby make the adjustment of the angle takes place for the LDAR detector probe on the mounting mechanism, until the adjustment of LDAR detector probe angle is to suitable position adaptation waiting to detect the position, it is convenient to detect the work to provide.
Example two
As shown in fig. 1 to 4, compared with the first embodiment, the LDAR detection extension rod provided by the utility model further comprises a limiting mechanism arranged on the connecting seat 4, wherein an installation cavity is arranged in the connecting seat 4, the limiting mechanism comprises a double-shaft motor arranged in the installation cavity, two groups of sliding rods 601 are symmetrically and slidingly connected on the installation cavity, a third screw rod 6 is in threaded connection with the inner part of the sliding rods 601, the other end of the third screw rod 6 is in transmission connection with the output end of the double-shaft motor, and a limiting seat 602 is arranged at the other end of the sliding rod 601 penetrating through the side wall of the installation seat 2;
further, a limiting channel 201 matched with the sliding rod 601 is formed in the side wall of the mounting seat 2, a second anti-slip pad is arranged on the limiting seat 602 and is abutted to the outer portion of the limiting channel 201, so that friction force at the abutted portion is improved, and slipping is avoided; the one end symmetry that is close to the installation cavity on the slide bar 601 is provided with the slider, and slider sliding connection installation cavity, the setting of slider makes slide bar 601 only be close to or keep away from and can not take place to rotate along the mounting box, and it is convenient to adjust for spacing.
In this embodiment, two sets of spacing seats 602 keep away from corresponding spacing passageway 201 under the initial condition, when angle adjustment mechanism drives the LDAR detector probe on connecting seat 4 and the installation mechanism and adjusts to suitable detection angle, start biax motor through the controller and drive two sets of third screw rods 6 rotation for two sets of slide bars 601 are close to each other along the installation cavity under the spacing effect of slider, until spacing seat 602 and the outside butt of spacing passageway 201, and then two sets of spacing seats 602 support mount pad 2 tightly for connecting seat 4 and installation mechanism steady rest on mount pad 2.
Working principle: the LDAR detector probe is conveniently and stably installed through the installation mechanism; the detection angle of the LDAR detector probe on the mounting mechanism is conveniently adjusted through the angle adjusting mechanism so as to adapt to the position to be detected, the detection efficiency is improved, and convenience is brought to detection work; through stop gear's setting, can carry out spacingly with the detection angle of the last LDAR detector probe of installation mechanism to keep the stability of LDAR detector probe, avoid taking place to rock the detection angle and change the interference detection in the detection process.
The embodiments of the present utility model have been described in detail with reference to the drawings, but the present utility model is not limited thereto, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present utility model.
Claims (7)
1. The LDAR detects extension rod, including adjustable telescopic link (1), characterized by that, mount pad (2) is installed on the top of adjustable telescopic link (1), is provided with angle adjustment mechanism on mount pad (2), is provided with connecting seat (4) on the angle adjustment mechanism, the other end of connecting seat (4) is provided with the installation mechanism, removably installs LDAR detector probe on the installation mechanism;
the angle adjusting mechanism comprises a first screw rod (3) arranged on an installation seat (2), the first screw rod (3) is driven to rotate through a motor arranged at the top end of the installation seat (2), a sliding seat (301) is sleeved on the outer wall of the first screw rod (3), the sliding seat (301) is connected with the installation seat (2) in a sliding mode, a rack (302) is arranged on the side wall of the sliding seat (301), a gear (303) is connected with the middle portion of the installation seat (2) in a rotating mode, the rack (302) is connected with the gear (303) in a meshed mode, and a connecting seat (4) is arranged on the gear (303).
2. The LDAR detection extension bar according to claim 1, wherein a chute (202) is provided on an inner wall of the mounting base (2), a connection block is provided on one end of the slide (301) away from the rack (302), and the connection block is slidably connected with the chute (202).
3. The LDAR detects extension rod of claim 1, wherein the mounting mechanism comprises a U-shaped seat (5), two groups of second screws (501) are symmetrically connected to the U-shaped seat (5) through threads, two opposite ends of the two groups of second screws (501) are respectively connected with a supporting seat (502) in a rotating mode, two groups of telescopic rods (503) are symmetrically arranged on the side wall of the supporting seat (502), and the other ends of the telescopic rods (503) are connected with the U-shaped seat (5).
4. An LDAR test extension bar according to claim 1, wherein the rotation bars are symmetrically installed on the left and right sides of the gear (303), and the other ends of the rotation bars are rotatably connected with the mounting base (2) through bearings.
5. The LDAR detection extension rod according to claim 1, further comprising a limiting mechanism arranged on the connecting seat (4), wherein an installation cavity is arranged in the connecting seat (4), the limiting mechanism comprises a double-shaft motor arranged in the installation cavity, two groups of sliding rods (601) are symmetrically and slidably connected on the installation cavity, a third screw (6) is connected with the inner threads of the sliding rods (601), the other end of the third screw (6) is in transmission connection with the output end of the double-shaft motor, and the other end of the sliding rod (601) penetrates through the side wall of the installation seat (2) to be provided with a limiting seat (602).
6. The LDAR detection extension bar of claim 5, wherein a limiting channel (201) adapted to the sliding bar (601) is provided on a side wall of the mounting base (2).
7. An LDAR test extension bar as claimed in claim 5 wherein the slide bar (601) is symmetrically provided with slides at one end thereof adjacent the mounting cavity, the slides being slidably connected to the mounting cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321627132.8U CN220169039U (en) | 2023-06-26 | 2023-06-26 | LDAR detects extension rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321627132.8U CN220169039U (en) | 2023-06-26 | 2023-06-26 | LDAR detects extension rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220169039U true CN220169039U (en) | 2023-12-12 |
Family
ID=89066449
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321627132.8U Active CN220169039U (en) | 2023-06-26 | 2023-06-26 | LDAR detects extension rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220169039U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117731370A (en) * | 2024-02-20 | 2024-03-22 | 四川大学华西医院 | Surgical knife |
-
2023
- 2023-06-26 CN CN202321627132.8U patent/CN220169039U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117731370A (en) * | 2024-02-20 | 2024-03-22 | 四川大学华西医院 | Surgical knife |
| CN117731370B (en) * | 2024-02-20 | 2024-04-26 | 四川大学华西医院 | Surgical knife |
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