CN217237097U

CN217237097U - Gas leakage imager

Info

Publication number: CN217237097U
Application number: CN202220328624.6U
Authority: CN
Inventors: 和葆华
Original assignee: Shanxi Zilai Measurement And Control Technology Co ltd
Current assignee: Shanxi Zilai Measurement And Control Technology Co ltd
Priority date: 2022-02-17
Filing date: 2022-02-17
Publication date: 2022-08-19
Anticipated expiration: 2032-02-17

Abstract

The utility model belongs to gas leakage check out test set field provides a gas leakage imager, including dead lever and imager body, the slot has been seted up at the top of dead lever, and it has the regulation pole to peg graft in the slot, is provided with in the slot to be used for making the regulation pole carry out the lifting unit who reciprocates, and one side top of adjusting the pole is rotated and is provided with the movable rod, and is provided with on the regulation pole to be used for driving the movable rod to carry out pivoted runner assembly, and one side fixedly connected with extension board of regulation pole is kept away from to the movable rod. The utility model discloses an enable the regulation pole rebound in the slot under lifting unit's effect to can upwards improve the position of formation of image appearance body, and can rotate the movable rod on adjusting the pole through rotating assembly's effect, the formation of image appearance body then can follow the rotation of movable rod and carry out the regulation of front and back angle, thereby conveniently shoot the angle with it and conveniently shoot the position everywhere at equipment top down.

Description

Gas leakage imager

Technical Field

The utility model belongs to gas leakage check out test set field especially relates to a gas leakage imager.

Background

The gas leakage generally refers to gas which should not flow out in industrial production, and can cause economic loss and even safety production accidents when flowing out of mechanical equipment. The gas leakage imager is adopted to image the equipment by utilizing ultrasonic waves/thermal infrared rays, so that the leakage position can be found and maintained in time.

Because the sizes and the volumes of various mechanical equipment are different, and the heights of the positions of the pipeline connecting parts are also different, when the top of the equipment and the higher pipeline position are detected, a worker needs to climb by virtue of a ladder and hold an imager to shoot an air leakage point. The shooting mode is relatively troublesome and low in efficiency, and the worker holds the imager with one hand and has certain danger when climbing a ladder.

SUMMERY OF THE UTILITY MODEL

The utility model provides a gas leakage imager aims at solving the problem that proposes among the above-mentioned background art.

The utility model discloses a realize like this, a gas leakage imager, including dead lever and imager body, the slot has been seted up at the top of dead lever, and it has the regulation pole to peg graft in the slot, is provided with in the slot to be used for making the regulation pole to carry out the lifting unit who reciprocates, and one side top of adjusting the pole is rotated and is provided with the movable rod, and is provided with on the regulation pole to be used for driving the movable rod to carry out pivoted runner assembly, and the movable rod keeps away from the one end fixedly connected with extension board of regulation pole, and the imager body can dismantle fixed connection at the top of extension board.

Preferably, lifting unit includes and rotates to be connected at the slot tank bottom and be vertical axial threaded rod through the bearing, and the top of threaded rod is pegged graft in the bottom of adjusting the pole through screw-thread fit, is provided with on the dead lever to be used for making the threaded rod carry out pivoted adjusting part.

Preferably, the adjusting part includes the protecting crust of fixed connection in the dead lever bottom, the bottom of threaded rod runs through the dead lever and extends to in the protecting crust and fixedly connected with driven bevel gear, one side of protecting crust alternates through the bearing and is connected with axial and threaded rod looks vertically first pivot, the one end fixedly connected with that first pivot is located in the protecting crust and driven bevel gear engaged with, the outside fixed mounting of protecting crust has first motor, and the output shaft end of first motor is connected with the one end that first pivot is located outside the protecting crust.

Preferably, the bottom fixedly connected with of movable rod is horizontal axial second pivot, and the one end that the movable rod was kept away from in the second pivot is passed through the bearing and is alternate the connection at the top of adjusting the pole, and the runner assembly includes the second motor of fixed mounting in adjusting pole one side, the output shaft end of second motor and the one end fixed connection of second pivot.

Preferably, the spout has been seted up along its width direction in the top center department of extension board, the top of extension board is provided with two splint that are vertical direction and contradict both sides around the imager body respectively, the bottom of two splint all is formed with the slider of slip grafting in the spout, it is connected with the dwang to rotate through the bearing in the spout, positive thread and derotation screw thread have been seted up respectively to the circumferential surface both sides of dwang, and the both sides of dwang alternate on the slider that corresponds through the cooperation of screw thread respectively, the one end of dwang runs through extension board and the fixedly connected with first in command.

Preferably, the bottom of one side of the fixed rod is fixedly connected with a second handle in a concave structure.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses an enable the regulation pole rebound in the slot under lifting unit's effect, in order to upwards improve the position of imager body, and can rotate the movable rod on adjusting the pole through runner assembly's effect, the imager body then can follow the rotation of movable rod and carry out the regulation of front and back angle, thereby conveniently shoot the angle with it and conveniently shoot the position everywhere at equipment top down, the mode of this kind of shooting is compared in traditional climbing to the eminence with the help of the ladder, can effectively improve the efficiency of inspection gas leakage operation, and avoided the risk that the staff can follow the ladder and drop.

2. The utility model discloses a setting of two splint, the staff can be held the first in command with the hand and rotate in order to drive the dwang and rotate for two splint can carry out the removal in opposite directions or opposite, realize pressing from both sides the purpose of pressing from both sides tight/release imager body, in order to make things convenient for the installation and the dismantlement of imager body, and such design makes can press from both sides the imager body of tight fixed different model specifications on the extension board and use, has improved the compatibility.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic side view of the structure of the present invention;

FIG. 3 is a schematic view of the cross-sectional structure of the utility model along the A-A direction;

FIG. 4 is an exploded view of the support plate structure of the present invention;

fig. 5 is a schematic view of another state of the present invention;

in the figure: 1. a fixing rod; 2. adjusting a rod; 3. a movable rod; 4. a support plate; 41. a chute; 42. a splint; 43. a slider; 44. rotating the rod; 45. a first handle; 5. an imager body; 6. a threaded rod; 7. a drive bevel gear; 8. a driven bevel gear; 9. a protective shell; 10. a first rotating shaft; 11. a first motor; 12. a second rotating shaft; 13. a second motor; 14. a second handle.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1-5, the present invention provides a gas leakage imager: the air tightness detection device comprises a fixed rod 1 and an imager body 5, wherein the top of the fixed rod 1 is provided with a slot, an adjusting rod 2 is inserted in the slot, a lifting assembly used for enabling the adjusting rod 2 to move up and down is arranged in the slot, a movable rod 3 is rotatably arranged at the top of one side of the adjusting rod 2, a rotating assembly used for driving the movable rod 3 to rotate is arranged on the adjusting rod 2, one end, far away from the adjusting rod 2, of the movable rod 3 is fixedly connected with a support plate 4, and the imager body 5 is detachably and fixedly connected to the top of the support plate 4, so that when the top of the equipment and the position of a high-position pipeline need to be shot to detect the air tightness, a worker can hold the fixed rod 1 with a hand and enable the adjusting rod 2 to move upwards in the slot under the action of the lifting assembly, the position of the imager body 5 can be improved upwards, and the movable rod 3 can rotate on the adjusting rod 2 under the action of the rotating assembly, and imager body 5 then can follow the rotation of movable rod 3 and carry out the regulation of front and back angle to thereby conveniently shoot the angle with it and conveniently shoot the position everywhere at equipment top down, the mode of this kind of shooting is compared in traditional climbing to the eminence with the help of the ladder, can effectively improve the efficiency of inspection gas leakage operation, and has avoided the risk that the staff can follow the ladder and drop.

Specifically, please refer to fig. 3, in order to make the regulation pole 2 can go up and down in the slot, in some embodiments, lifting unit includes to rotate through the bearing to connect at the slot bottom and be vertical axial threaded rod 6, screw-thread fit is passed through and is pegged graft in the bottom of adjusting pole 2 at the top of threaded rod 6, be provided with on the dead lever 1 and be used for making threaded rod 6 carry out pivoted adjusting part, it can drive through the cooperation of screw when threaded rod 6 rotates and adjust pole 2 and carry out corresponding activity, and because adjust pole 2 and peg graft in the slot, make it unable to rotate and to slide from top to bottom only along the direction of height of slot, consequently, adjust pole 2 can go up and down on dead lever 1 along with the rotation of threaded rod 6, and drive imager body 5 and carry out the regulation of high position.

In order to enable the threaded rod 6 to rotate, in some embodiments, the adjusting assembly includes a protective shell 9 fixedly connected to the bottom of the fixed rod 1, the bottom of the threaded rod 6 penetrates through the fixed rod 1 and extends into the protective shell 9, and is fixedly connected with a driven bevel gear 8, one side of the protective shell 9 is penetratingly connected with a first rotating shaft 10 axially perpendicular to the threaded rod 6 through a bearing, one end of the first rotating shaft 10 located inside the protective shell 9 is fixedly connected with a driving bevel gear 7 engaged with the driven bevel gear 8, a first motor 11 is fixedly installed outside the protective shell 9, the end of an output shaft of the first motor 11 is fixedly connected with one end of the first rotating shaft 10 located outside the protective shell 9, when the output shaft of the first motor 11 rotates, the first rotating shaft 10 and the driving bevel gear 7 can be driven to rotate, and the driving bevel gear 7 can drive the driven bevel gear 8 to rotate correspondingly through the cooperation of teeth, in order to play the 6 pivoted purposes of drive threaded rod, simultaneously, protective housing 9 can cover drive bevel gear 7 and driven bevel gear 8, avoids it directly to expose in the external world, plays to prevent that the foreign matter from stirring into, dustproof, pleasing to the eye effect.

Can be as follows at the pivoted concrete mode on adjusting pole 2 about movable rod 3, the bottom fixedly connected with of movable rod 3 is horizontal axial second pivot 12, and the one end that movable rod 3 was kept away from to second pivot 12 is passed through the bearing and is alternate the connection at the top of adjusting pole 2, the runner assembly includes second motor 13 of fixed mounting in adjusting pole 2 one side, the output shaft end of second motor 13 and the one end fixed connection of second pivot 12, can drive second pivot 12 and carry out synchronous rotation when the output shaft of second motor 13 rotates, so that movable rod 3 can rotate on adjusting pole 2, realize the regulation of angle around imager body 5.

Referring to fig. 1 and 4, a sliding groove 41 is formed in the center of the top of the support plate 4 along the width direction, two clamping plates 42 which are vertically arranged on the top of the support plate 4 and respectively abut against the front side and the rear side of the imager body 5, sliding blocks 43 which are slidably inserted into the sliding groove 41 are formed at the bottoms of the two clamping plates 42, a rotating rod 44 is rotatably connected to the inside of the sliding groove 41 through a bearing, a forward thread and a backward thread are respectively formed on both sides of the circumferential surface of the rotating rod 44, both sides of the rotating rod 44 are respectively inserted into the corresponding sliding blocks 43 through the matching of the threads, one end of the rotating rod 44 penetrates through the support plate 4 and is fixedly connected with a first handle 45, a worker can hold the first handle 45 with a hand and rotate the rotating rod 44, the rotating rod 44 can respectively drive the two sliding blocks 43 to slide in the sliding groove 41 in opposite directions or opposite directions through the matching of the forward thread and the backward thread when rotating rod 44 rotates, and make two splint 42 can carry out synchronous removal, realize pressing from both sides the purpose of tight/release imager body 5 to make things convenient for imager body 5's installation and dismantlement, and such design makes can press from both sides the imager body 5 of fixing different model specifications on the extension board 4 and use, has improved the compatibility.

As shown in fig. 2 and 5, a second handle 14 having a concave structure is fixedly connected to a bottom of one side of the fixing rod 1, and a worker can control the position and the direction of the imager main body 5 by holding the second handle 14 with a hand.

In the device, all electric devices and drivers matched with the electric devices are arranged, and all driving parts, namely power elements, the electric devices and adaptive power supplies, are connected through leads by a person skilled in the art, and specific connecting means refer to the above expression that the electric devices are electrically connected in sequence, and detailed connecting means thereof are well known in the art.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a gas leakage imager, includes dead lever (1) and imager body (5), its characterized in that: the slot has been seted up at the top of dead lever (1), it has adjusted pole (2) to peg graft in the slot, be provided with in the slot and be used for making to adjust pole (2) and carry out the lifting unit who reciprocates, one side top of adjusting pole (2) is rotated and is provided with movable rod (3), just it is used for driving movable rod (3) to carry out pivoted runner assembly to be provided with on adjusting pole (2), the one end fixedly connected with extension board (4) of adjusting pole (2) are kept away from in movable rod (3), fixed connection can be dismantled at the top of extension board (4) in imager body (5).

2. A gas leak imager as claimed in claim 1, wherein: the lifting assembly comprises a threaded rod (6) which is rotatably connected to the bottom of the slot through a bearing and is in the vertical axial direction, the top of the threaded rod (6) is inserted into the bottom of the adjusting rod (2) through thread fit, and an adjusting assembly used for enabling the threaded rod (6) to rotate is arranged on the fixing rod (1).

3. A gas leak imager as claimed in claim 2, wherein: the adjusting part comprises a protective shell (9) fixedly connected to the bottom of a fixing rod (1), the bottom of a threaded rod (6) penetrates through the fixing rod (1) and extends into the protective shell (9) and is fixedly connected with a driven bevel gear (8), one side of the protective shell (9) is connected with a first rotating shaft (10) which is perpendicular to the threaded rod (6) in the axial direction in an inserting mode through a bearing, the first rotating shaft (10) is located at one end of the protective shell (9) and is fixedly connected with a driving bevel gear (7) meshed with the driven bevel gear (8), a first motor (11) is fixedly mounted on the outer portion of the protective shell (9), and the tail end of an output shaft of the first motor (11) is fixedly connected with one end of the first rotating shaft (10) which is located outside the protective shell (9).

4. A gas leak imager as claimed in claim 1, wherein: the bottom fixedly connected with of movable rod (3) is horizontal axial second pivot (12), just the one end that movable rod (3) were kept away from in second pivot (12) is passed through the bearing and is alternate the top of connecting at regulation pole (2), rotating assembly includes second motor (13) of fixed mounting in regulation pole (2) one side, the output shaft end of second motor (13) and the one end fixed connection of second pivot (12).

5. A gas leak imager as claimed in claim 1, wherein: the utility model discloses an imaging device, including the support board (4), the top of support board (4) is provided with at the top of support board (4) and is provided with two splint (42) that are vertical direction and contradict respectively in imager body (5) front and back both sides, two the bottom of splint (42) all is formed with slider (43) of sliding plug in spout (41), be connected with dwang (44) through the bearing rotation in spout (41), positive spiral thread and derotation screw thread have been seted up respectively to the circumferential surface both sides of dwang (44), just the both sides of dwang (44) are alternated on slider (43) that correspond through the cooperation of screw thread respectively, the one end of dwang (44) is run through support board (4) and fixedly connected with the first in command (45).

6. A gas leak imager as claimed in claim 1, wherein: the bottom of one side of the fixed rod (1) is fixedly connected with a second handle (14) which is in a concave structure.