CN114646427B - LDAR portable filing detection equipment - Google Patents
LDAR portable filing detection equipment Download PDFInfo
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- CN114646427B CN114646427B CN202210281189.0A CN202210281189A CN114646427B CN 114646427 B CN114646427 B CN 114646427B CN 202210281189 A CN202210281189 A CN 202210281189A CN 114646427 B CN114646427 B CN 114646427B
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- 238000001514 detection method Methods 0.000 title claims abstract description 34
- 230000005540 biological transmission Effects 0.000 claims abstract description 24
- 238000005259 measurement Methods 0.000 claims abstract description 10
- 230000006870 function Effects 0.000 claims description 4
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 7
- 235000017491 Bambusa tulda Nutrition 0.000 description 7
- 241001330002 Bambuseae Species 0.000 description 7
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 7
- 239000011425 bamboo Substances 0.000 description 7
- 238000013461 design Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 238000009434 installation Methods 0.000 description 4
- 230000007246 mechanism Effects 0.000 description 4
- 230000001681 protective effect Effects 0.000 description 4
- 238000007670 refining Methods 0.000 description 4
- 238000012545 processing Methods 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005253 cladding Methods 0.000 description 2
- 238000005538 encapsulation Methods 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
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Abstract
The invention relates to the technical field of LDAR detection equipment, and provides LDAR portable profiling detection equipment, which is matched with an auxiliary recording system, so that backup recording of detection data of a detector is conveniently realized, meanwhile, the auxiliary recording system is convenient to install and detach, the data transmission reliability between the detector and the auxiliary recording system is good while the outer pipe, the middle pipe and the inner pipe can realize telescopic adjustment, the portable profiling detection equipment comprises an outer pipe, the middle pipe and the inner pipe which are matched with each other, the inner pipe is connected with the detector, the bottom end of the outer pipe is fixedly connected with a holding pipe, the portable profiling detection equipment further comprises a measurement information transmission system and an auxiliary recording system, the measurement information transmission system comprises an auxiliary belt and a holding roller, a middle cavity is arranged in the holding pipe, the holding roller is rotatably connected in the middle cavity, a servo system for controlling rotation of the holding roller is arranged in the holding pipe, an elastic fine adjustment system is matched in the holding roller, the auxiliary belt is arranged on the holding roller, a belt wire is covered in the auxiliary belt, and the top end of the belt wire is electrically connected with the detector.
Description
Technical Field
The invention relates to the technical field of LDAR detection equipment, in particular to LDAR portable profiling detection equipment.
Background
As is well known, leakage points are inevitably generated in the long-term operation process of the refining device, and LDAR portable profiling detection equipment is usually used for detecting the existing leakage points or potential leakage points, so that the discovery of the positions of the leakage points and the pre-judgment of the positions of the potential leakage points are realized, the purposes of timely processing and ensuring the safe operation of the refining device are achieved.
Through retrieval, china patent with the publication number of CN214405548U discloses a LDAR detection extension rod, which is roughly described as comprising an outer tube, a middle tube and an inner tube, wherein the inner tube is positioned in the middle tube, the middle tube is positioned in the outer tube, a detector is fixedly connected to the top end of the inner tube, a holding tube is fixedly connected to the bottom end of the outer tube, a storage battery is arranged in the holding tube, a handle is arranged on the outer wall of the holding tube, a switch is arranged on the outer wall of the handle, a spiral wire is arranged in the outer tube, the inner tube and the inner tube jointly, a plurality of annular clamping grooves are formed in the outer walls of the middle tube and the inner tube, a first locking mechanism is movably sleeved on the outer wall of the inner tube, the first locking mechanism is fixedly connected with the top end of the middle tube, the first locking mechanism is matched with an annular clamping groove positioned on the outer wall of the inner tube, the second locking mechanism is matched with the annular clamping groove positioned on the outer wall of the middle tube, when the inner tube is used, if the inner tube is required to be pulled out, a first clamping plate is required to be pulled out, a second clamping plate is required to be clamped, a second clamping plate is required to be pulled out, a second clamping plate is required to be slightly stressed, the first clamping plate is required to be pulled out, the first clamping plate is required to be correspondingly stressed, and the second clamping plate is required to be pulled down, and the first clamping plate is required to be slightly stressed, and the first clamping plate is required to be pulled down, and the first clamping plate is required to be stressed by the second clamping plate is simultaneously to be moved and a second clamping plate is required to be stressed, the first clamping ring and the second clamping ring can be clamped into the annular clamping groove closest to the first clamping ring and the second clamping ring, and the middle pipe can be pulled out and fixed in the same way.
The above-mentioned prior art scheme can realize the adjustment of the position of detector through the length of adjustment extension rod, but because the refining device system is huge, often need detect the different points on the refining device in the testing process, simultaneously because the actual conditions at detection place is complicated, can not avoid causing the damage to the detector in the operation process, in case cause the damage to the detector in the testing process, cause data loss, very easily cause work to relapse, therefore the functionality that is used for detecting the file backup record of data is relatively poor in the above-mentioned technical scheme.
Disclosure of Invention
(One) solving the technical problems
Aiming at the defects of the prior art, the invention provides LDAR portable profiling detection equipment which is matched with an auxiliary recording system, so that backup recording of detection data of a detector is conveniently realized, meanwhile, the auxiliary recording system is convenient to install and disassemble, and the data transmission reliability between the detector and the auxiliary recording system is better while the outer pipe, the middle pipe and the inner pipe can realize telescopic adjustment.
(II) technical scheme
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a LDAR portable filing check out test set, includes the outer tube, well pipe and the inner tube of mutually supporting, the top fixedly connected with detector of inner tube, the bottom fixedly connected with of outer tube holds the pipe, still includes measurement information transfer system and auxiliary recording system, measurement information transfer system includes auxiliary belt and storage roll, hold intraductally and be provided with well chamber, the storage roll rotates to be connected in well intracavity, holds intraductally and installs the servo system that is used for accomodating roll rotation control, and in accomodating the roller supporting have elasticity fine setting system, auxiliary belt sets up on accomodating the roller, and the cladding has the strip in the auxiliary belt, the top and the detector electric connection of strip have the central line, the other end electric connection of central line electric connection has data interface, auxiliary recording system includes connecting seat and protecting crust, install the record functional unit in the space that shell and connecting seat cooperate to form, the record functional unit electric connection has the data mouth, through quick wiring connection between the data mouth and the data interface, the top fixedly connected with strip line of connecting seat, the bottom of strip line and the top of a plurality of connecting seat are equipped with the locating rail sets up and is connected with the locating rail, and the locating component is connected with the locating rail is held to the top of a plurality of the top of the locating rail.
On the basis of the scheme, the elastic positioning assembly comprises a slope block, a top groove is formed in the top end of the connecting seat, the slope block is connected in the top groove in a sliding mode up and down, a round rod is fixedly connected to the bottom end of the slope block, a spring is arranged outside the round rod, and the two slope surfaces of the slope block are provided with slow pushing assemblies.
On the basis of the scheme, the two slow pushing assemblies comprise rotating pushing blocks, mounting grooves are formed in two sloping surfaces of each sloping block, the two rotating pushing blocks are respectively connected in the two mounting grooves in a rotating mode, an elastic spring is arranged between each rotating pushing block and each mounting groove, and extension rods are fixedly connected to two ends of each elastic spring.
On the basis of the scheme, the elastic fine adjustment system comprises a central shaft barrel, the central shaft barrel is rotationally connected in the middle cavity, the storage roller is rotationally connected on the central shaft barrel, a limiting block used for limiting rotation of the storage roller is fixedly connected on the central shaft barrel, two fine adjustment springs are symmetrically connected on the limiting block, and the two fine adjustment springs are connected with the storage roller.
On the basis of the scheme, the recording functional unit comprises a control chip and a memory module, wherein the control chip is electrically connected with the memory module, and the control chip is connected with the data port.
On the basis of the scheme, the servo system comprises a servo motor, the servo motor is installed in the middle cavity, the left end of the holding tube is provided with a side groove, the central shaft barrel and the output shaft of the servo motor extend into the side groove, and the central shaft barrel and the output shaft of the servo motor are in transmission connection.
As the scheme, further, the left end of the holding pipe is provided with the step groove communicated with the side groove, a plurality of thread grooves are formed in the step groove, a cover plate is arranged in the step groove, a plurality of through holes which are respectively overlapped with the axes of the thread grooves are formed in the cover plate, a plurality of connecting screws are respectively arranged in the through holes, and the connecting screws are respectively in threaded connection with the thread grooves.
As still further in the above scheme, an auxiliary opening for assisting in taking and placing the cover plate is formed in the stepped groove.
As above-mentioned scheme still further, last circle mouth and lower strip mouth have been seted up respectively on holding pipe and the connecting seat, data interface and data mouth are installed respectively go up in the circle mouth and in the lower strip mouth, and the right-hand member of data interface is parallel and level with the right-hand member of holding the pipe.
As a further proposal of the proposal, the central line is electrically communicated with a central block, the central block is fixedly connected in the central cavity, one end of the strip line, which is far away from the detector, is electrically connected with an arc plate contact end, the arc plate contact end is arranged in the central shaft barrel, and the arc plate contact end is contacted with the central block.
(III) beneficial effects
Compared with the prior art, the invention provides LDAR portable filing detection equipment, which has the following beneficial effects:
1. In the invention, the processing and backup storage of the data detected by the detector can be realized through the arrangement of the recording functional unit, and the encapsulation protection of the recording functional unit is conveniently realized through the cooperation of the protecting shell and the connecting seat.
2. According to the invention, through the matching of the connecting track and the connecting track groove, the sliding connection of the connecting seat relative to the holding pipe is conveniently realized, and through the design of the elastic positioning assembly, the sliding positioning of the connecting track in the connecting track groove can be realized, so that the position of the connecting seat at the bottom end of the holding pipe is conveniently stabilized.
3. According to the invention, through the design of the measurement information transmission system, the data transmission reliability between the detector and the auxiliary recording system is better while the telescopic adjustment of the outer pipe, the middle pipe and the inner pipe can be realized, and through the design of the elastic fine adjustment system, the rotation fine adjustment between the storage roller and the servo system is convenient to realize, so that on one hand, the tightening of the auxiliary belt can be realized, and on the other hand, the damage of the auxiliary belt due to the transition stretching can be avoided, thereby being more practical.
Drawings
FIG. 1 is a schematic perspective view of the whole structure of the present invention;
FIG. 2 is a schematic perspective view of the invention in cross-section with the grip tube, the connection base, the protective housing, etc. mated;
FIG. 3 is a schematic view of a three-dimensional structure of the invention at another angle for the cooperation of the grip tube, the connecting seat, the protective shell, etc.;
FIG. 4 is a schematic perspective view of the invention in cross-section with the other angles of engagement of the grip tube, the connection base, the protective housing, etc.;
FIG. 5 is a partially exploded perspective view of the invention with the grip tube, connecting seat and ramp block engaged;
FIG. 6 is a schematic exploded perspective view of the cooperation of the ramp block, round bar and spring of the present invention;
FIG. 7 is a schematic perspective view of the cooperation of the receiving roller, the center line and the data interface;
Fig. 8 is a schematic exploded perspective view of the cooperation of the receiving roller, the center line, the data interface, etc. according to the present invention.
In the figure: 1. an outer tube; 2. a middle tube; 3. an inner tube; 4. a detector; 5. holding the tube; 6. an auxiliary belt; 7. a receiving roller; 8. a belt line; 9. a midline; 10. a data interface; 11. a connecting seat; 12. a protective shell; 13. a connecting screw; 14. a data port; 15. quick wiring; 16. a connecting rail; 17. slope blocks; 18. a round bar; 19. a spring; 20. rotating the pushing block; 21. an elastic spring; 22. an extension rod; 23. a central shaft cylinder; 24. a limiting block; 25. a fine tuning spring; 26. a side groove; 27. a cover plate; 28. a connecting screw; 29. an auxiliary port; 30. a center block; 31. and an arc plate contact end.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Examples
Referring to fig. 1-8, a LDAR portable filing detection device comprises an outer tube 1, a middle tube 2 and an inner tube 3 which are matched with each other, wherein the top end of the inner tube 3 is fixedly connected with a detector 4, the bottom end of the outer tube 1 is fixedly connected with a holding tube 5, the portable filing detection device further comprises a measurement information transmission system and an auxiliary recording system, the measurement information transmission system comprises an auxiliary belt 6 and a storage roller 7, a middle cavity is arranged in the holding tube 5, the storage roller 7 is rotatably connected in the middle cavity, a servo system for controlling the rotation of the storage roller 7 is arranged in the holding tube 5, the servo system comprises a servo motor, the servo motor is arranged in the middle cavity, the left end of the holding tube 5 is provided with a side groove 26, the output shafts of a central shaft cylinder 23 and the servo motor extend into the side groove 26, and the central shaft cylinder 23 is in transmission connection with the output shaft of the servo motor, the rotary driving of the storage roller 7 is realized, thereby realizing the storage or unfolding of the auxiliary belt 6, the left end of the holding tube 5 is provided with a stepped groove communicated with the side groove 26, the stepped groove is internally provided with a plurality of thread grooves, the stepped groove is internally provided with a cover plate 27, the cover plate 27 is provided with a plurality of through holes which are respectively overlapped with the axes of the thread grooves, the through holes are internally provided with connecting screws 28, the connecting screws 28 are respectively connected in the thread grooves in a threaded manner, the overhaul and maintenance of components in transmission connection between the central shaft barrel 23 and an output shaft of a servo motor are convenient, when the transmission belt is in belt transmission, when the transmission belt is in ageing loss due to long-term use, the replacement of the transmission belt can be realized by removing the cover plate 27, and when the transmission belt is in chain transmission between the central shaft barrel 23 and the servo motor, the cover plate 27 can be removed to realize oiling lubrication of the transmission chain, and an auxiliary opening 29 for assisting in taking and placing the cover plate 27 is formed in the step groove, so that the cover plate 27 can be conveniently pulled out during disassembly or placed during installation.
It is still further to explain that supporting elasticity fine setting system that has in the storage roller 7, elasticity fine setting system includes center pin section of thick bamboo 23, center pin section of thick bamboo 23 rotates to be connected in the well intracavity, storage roller 7 rotates to be connected on center pin section of thick bamboo 23, and fixedly connected with is used for the spacing stopper 24 of storage roller 7 rotation on the center pin section of thick bamboo 23, symmetrical connection has two fine setting springs 25 on the stopper 24, and two fine setting springs 25 are all connected with storage roller 7, through elasticity fine setting system's design, are convenient for realize the rotation fine setting between storage roller 7 and the servo system, on the one hand can realize tightening up of auxiliary belt 6, on the other hand also can avoid auxiliary belt 6 to damage because of the transition tensile, it is comparatively practical, auxiliary belt 6 sets up on storage roller 7, and the cladding has belt line 8 in the auxiliary belt 6, belt line 8's top and detector 4 electric connection, through measuring information transfer system's design, the other end 9 electric connection of belt line 8 have wire 9 electric connection to have wire piece 9 in electric connection with center line 9 in the center pin section of thick bamboo 31 and the electric connection of thick bamboo 31 in the electric connection of arc 3, the electric connection is in the arc 3 is kept away from center line 31 with center wire 31, the electric connection between the electric connection is in the arc 3 is in the electric connection with the center pin section of thick bamboo 31, the electric connection is in the electric connection with the electric connection of the center wire 3.
Still further to explain, the auxiliary recording system includes connecting seat 11 and protecting shell 12, connect through a plurality of connecting screw rods 13 between protecting shell 12 and the connecting seat 11, through the cooperation of protecting shell 12 and connecting seat 11, be convenient for realize the encapsulation protection to the record functional unit, install the record functional unit in the space that protecting shell 12 and connecting seat 11 cooperate to form, the record functional unit includes control chip and memory module, electric connection between control chip and the memory module, and control chip is connected with data port 14, through the outfit of record functional unit, can realize the processing and the backup storage to the data that detector 4 detected, be connected with data port 14 through quick wiring 15 between data port 14 and the data interface 10, the top fixedly connected with a plurality of connection tracks 16 of connecting seat 11, the bottom end of the holding tube 5 is provided with a plurality of connecting rail grooves which are respectively matched with the connecting rail 16, the sliding connection of the connecting seat 11 relative to the holding tube 5 is realized conveniently through the matching of the connecting rail 16 and the connecting rail grooves, the holding tube 5 and the connecting seat 11 are respectively provided with an upper round opening and a lower strip opening, the data interface 10 and the data interface 14 are respectively arranged in the upper round opening and the lower strip opening, the right end of the data interface 10 is flush with the right end of the holding tube 5, the top end of the connecting seat 11 is provided with an elastic positioning component, the bottom end of the holding tube 5 is provided with a positioning groove matched with the positioning component, the elastic positioning component comprises a slope block 17, the top end of the connecting seat 11 is provided with a top groove, the slope block 17 is connected in the top groove in an up-down sliding manner, the bottom end of the slope block 17 is fixedly connected with a round rod 18, the outer part of the round rod 18 is provided with a spring 19, the two sloping surfaces of the sloping block 17 are provided with the slow pushing components, the slope block 17 can be pushed into the process through the design of the slow pushing components, sliding friction parts of the sloping block 17 and the bottom end of the holding pipe 5 are converted into rotating friction, abrasion of the bottom of the holding pipe 5 and the sloping surface of the sloping block 17 is slowed down, service life is prolonged, the slow pushing components comprise the rotating pushing blocks 20, the two sloping surfaces of the sloping block 17 are provided with the mounting grooves, the two rotating pushing blocks 20 are respectively connected in the two mounting grooves in a rotating mode, an elastic spring 21 is arranged between the rotating pushing blocks 20 and the mounting grooves, two ends of the elastic spring 21 are fixedly connected with extension rods 22, and through the design of the elastic positioning components, the sliding positioning of the connecting rail 16 in the connecting rail groove can be realized, so that the position of the connecting seat 11 at the bottom end of the holding pipe 5 is stable.
The servo motor in this embodiment is conventional equipment known to those skilled in the art and purchased in the market according to the requirements of the power requirement and the installation size, and can be customized according to the actual requirement, in this patent we only use it, but do not improve its structure and function, its setting mode, installation mode and electrical connection mode, for those skilled in the art, only need to debug according to the requirements of their use specifications, it is not repeated here, and the servo motor is provided with a plc programmable controller matched with it, the installation position of plc programmable controller is selected according to the actual use requirement, be convenient for operating control, for telescopic adjustment and positioning between outer tube 1, middle tube 2 and inner tube 3, the corresponding structure in the name of CN214405548U is preferably selected, and other structures capable of realizing similar functions can be adopted at the same time, because these are not side key points of this patent, and the existing structure can better realize the function, and the corresponding structure is not provided with the respective connection seat 11 for the electric energy, and the corresponding seat is provided with respective connection seat 11.
In summary, the working principle and working process of the LDAR portable profiling detection device are that, when in use, the LDAR portable profiling detection device is carried to a place required to be used, then the relative positions of the places required to be detected are controlled by controlling the mutual telescopic adjustment of the outer tube 1, the middle tube 2 and the inner tube 3, and the mutual positioning among the three is realized after the adjustment is finished, so that the adjustment of the stretching detection range of the detector 4 is realized, the device is more suitable for the measurement of detection points with different heights or different depths, the mutual telescopic adjustment of the outer tube 1, the middle tube 2 and the inner tube 3 is controlled, the servo motor is matched and started at the same time, when the mutual stretching of the outer tube 1, the middle tube 2 and the inner tube 3 is controlled to enable the detector 4 to be far away from the holding tube 5, the servo motor works to enable the holding roller 7 to rotate anticlockwise, the auxiliary belt 6 is unfolded, when the detector 4 approaches to the holding tube during the mutual storage of the outer tube 1, the middle tube 2 and the inner tube 3, the servo motor works to enable the storage roller 7 to rotate clockwise, the auxiliary belt 6 is stored on the storage roller 7 at the moment, so that the tension of the auxiliary belt 6 is realized, the detection data of the detector 4 is guided to the memory module for profiling backup storage through the transmission of the belt line 8 because the detector 4 is relatively close to the detection point, the situation that the storage unit of the detector 4 is affected due to the damage to the detector 4 when the detection point is relatively bad is avoided, the data loss is caused, meanwhile, the data transmission reliability is relatively good because the data transmission between the detector 4 and the memory module is realized through the belt line 8 which is closed, the external environment interference is relatively small, the quick connection 15 is matched with the USB interface of a mobile phone and a computer, the connection with the mobile phone or the computer is realized through the quick connection 15 after the detection is finished, the reading and the exporting of the detection data after the backup storage can be realized.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The LDAR portable filing detection equipment comprises an outer pipe (1), a middle pipe (2) and an inner pipe (3) which are matched with each other, wherein the top end of the inner pipe (3) is fixedly connected with a detector (4), the bottom end of the outer pipe (1) is fixedly connected with a holding pipe (5), the portable filing detection equipment is characterized by further comprising a measurement information transmission system and an auxiliary recording system, the measurement information transmission system comprises an auxiliary belt (6) and a storage roller (7), a middle cavity is arranged in the holding pipe (5), the storage roller (7) is rotationally connected in the middle cavity, a servo system for rotationally controlling the storage roller (7) is arranged in the holding pipe (5), an elastic fine adjustment system is matched in the storage roller (7), the auxiliary belt (6) is arranged on the storage roller (7), a belt wire (8) is wrapped in the auxiliary belt (6), the top end of the belt wire (8) is electrically connected with the detector (4), the other end of the belt wire (8) is electrically connected with a center wire (9), the center wire (9) is electrically connected with a data interface (10), the auxiliary recording system (11) and a plurality of protection units (12) are connected with a protection base (12) through a protection base (12) and a protection base (12) in a connection space (12), the recording functional unit is electrically connected with a data port (14), the data port (14) and the data port (10) are connected through a quick connection wire (15), the top end of the connecting seat (11) is fixedly connected with a plurality of connecting rails (16), a plurality of connecting rail grooves which are respectively matched with the connecting rails (16) are formed in the bottom end of the holding tube (5), an elastic positioning component is mounted at the top end of the connecting seat (11), and a positioning groove matched with the positioning component is formed in the bottom end of the holding tube (5);
the elastic positioning assembly comprises a slope block (17), a top groove is formed in the top end of the connecting seat (11), the slope block (17) is connected in the top groove in an up-down sliding mode, a round rod (18) is fixedly connected to the bottom end of the slope block (17), a spring (19) is arranged outside the round rod (18), and the buffer assembly is installed on two slope surfaces of the slope block (17);
The two slowly pushing components comprise rotating pushing blocks (20), mounting grooves are formed in two sloping surfaces of each sloping block (17), the two rotating pushing blocks (20) are respectively connected in the two mounting grooves in a rotating mode, an elastic spring (21) is arranged between each rotating pushing block (20) and each mounting groove, and extension rods (22) are fixedly connected to two ends of each elastic spring (21);
The elastic fine adjustment system comprises a central shaft barrel (23), the central shaft barrel (23) is rotationally connected in the middle cavity, the storage roller (7) is rotationally connected to the central shaft barrel (23), a limiting block (24) used for limiting rotation of the storage roller (7) is fixedly connected to the central shaft barrel (23), two fine adjustment springs (25) are symmetrically connected to the limiting block (24), and the two fine adjustment springs (25) are connected with the storage roller (7).
2. The LDAR portable gear-up detection device according to claim 1, wherein the recording function unit includes a control chip and a memory module, the control chip and the memory module are electrically connected, and the control chip is connected with the data port (14).
3. The LDAR portable gear-setting detection device according to claim 2, wherein the servo system comprises a servo motor, the servo motor is installed in the middle cavity, a side groove (26) is formed in the left end of the holding tube (5), the central shaft barrel (23) and an output shaft of the servo motor extend into the side groove (26), and the central shaft barrel (23) is in transmission connection with the output shaft of the servo motor.
4. A LDAR portable gear-setting detection device according to claim 3, wherein a stepped groove communicated with the side groove (26) is formed in the left end of the holding pipe (5), a plurality of thread grooves are formed in the stepped groove, a cover plate (27) is arranged in the stepped groove, a plurality of through holes which are respectively overlapped with the axes of the thread grooves are formed in the cover plate (27), connecting screws (28) are respectively arranged in the through holes, and the connecting screws (28) are respectively connected in the thread grooves in a threaded manner.
5. The LDAR portable gear-setting detection device according to claim 4, wherein an auxiliary opening (29) for auxiliary taking and placing of the cover plate (27) is formed in the stepped groove.
6. The LDAR portable gear-setting detection device according to claim 5, wherein an upper round port and a lower strip port are respectively formed in the holding tube (5) and the connecting seat (11), the data interface (10) and the data port (14) are respectively arranged in the upper round port and the lower strip port, and the right end of the data interface (10) is flush with the right end of the holding tube (5).
7. The LDAR portable gear-setting detection device according to claim 6, wherein the center line (9) is electrically connected with a center block (30), the center block (30) is fixedly connected in the center cavity, one end of the belt line (8) away from the detector (4) is electrically connected with an arc plate contact end (31), the arc plate contact end (31) is arranged in the center shaft barrel (23), and the arc plate contact end (31) is in contact with the center block (30).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210281189.0A CN114646427B (en) | 2022-03-21 | 2022-03-21 | LDAR portable filing detection equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210281189.0A CN114646427B (en) | 2022-03-21 | 2022-03-21 | LDAR portable filing detection equipment |
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| Publication Number | Publication Date |
|---|---|
| CN114646427A CN114646427A (en) | 2022-06-21 |
| CN114646427B true CN114646427B (en) | 2024-04-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210281189.0A Active CN114646427B (en) | 2022-03-21 | 2022-03-21 | LDAR portable filing detection equipment |
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| CN (1) | CN114646427B (en) |
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| CN209559408U (en) * | 2019-03-18 | 2019-10-29 | 山东艾尔特环保科技有限公司 | A kind of LDAR detection extension rod |
| WO2021056474A1 (en) * | 2019-09-27 | 2021-04-01 | 金信诺光纤光缆（赣州）有限公司 | Payoff apparatus for cable production |
| CN214405548U (en) * | 2021-02-20 | 2021-10-15 | 曲红明 | LDAR detects extension rod |
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| TWI241521B (en) * | 2003-08-21 | 2005-10-11 | Luxpro Corp | Portable flash memory device capable of exchanging stored data directly |
| US8684620B2 (en) * | 2012-08-29 | 2014-04-01 | Thomas Lin | Push button-controlled retractable bar |
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