CN216816611U

CN216816611U - Handheld analyzer

Info

Publication number: CN216816611U
Application number: CN202123270137.3U
Authority: CN
Inventors: 宁霞
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-12-23
Filing date: 2021-12-23
Publication date: 2022-06-24
Anticipated expiration: 2031-12-23

Abstract

The utility model belongs to the technical field of flue gas analysis, in particular to a hand-held analyzer, which comprises an analyzer body, wherein a wireless control device is arranged in front of the analyzer body in a sliding manner, a rotary joint is fixedly arranged on the side surface of the analyzer body and fixedly connected with an air inlet pipe group, an air suction pump is arranged in the inner cavity of the analyzer body, an air inlet of the air suction pump is fixedly connected with the rotary joint, an air outlet of the air suction pump is fixedly connected with a particle filtering device, an air outlet of the particle filtering device is communicated with a detection air chamber, a detection element is arranged in the detection air chamber, an analysis control unit is arranged in the inner cavity of the analyzer body, an extension rod connecting groove is arranged on the rear side of the analyzer body and is connected with an extension rod device, the analyzer body can be lifted to a high position through the unfolded extension rod device, the wireless control device is used for controlling the analyzer body, carry out the detection and analysis to the flue gas of eminence, made things convenient for the detection to the eminence flue gas greatly.

Description

Handheld analyzer

Technical Field

The utility model belongs to the technical field of flue gas analysis, and particularly relates to a handheld analyzer.

Background

A thermal power plant, which is called a thermal power plant for short, is a plant for producing electric energy by using combustible materials (such as coal) as fuel. The basic production process comprises the following steps: the fuel heats water to generate steam when burning, chemical energy of the fuel is converted into heat energy, the steam pressure pushes the steam turbine to rotate, the heat energy is converted into mechanical energy, then the steam turbine drives the generator to rotate, the mechanical energy is converted into electric energy, and in daily production work of a thermal power plant, special personnel are required to use special equipment to detect and analyze smoke generated by power generation.

SUMMERY OF THE UTILITY MODEL

Current hand-held type analyzer often needs the staff to use the instrument of ascending a height to carry out the measuring of eminence flue gas when detecting the flue gas of higher position, and is comparatively inconvenient. The utility model provides a handheld analyzer, which can lift an analyzer body to a high place through an unfolded extension rod device, and can control the analyzer body through a wireless control device to detect and analyze smoke at the high place, so that the smoke at the high place can be greatly conveniently detected.

The utility model provides the following technical scheme: a hand-held analyzer comprises an analyzer body, a wireless control device is slidably mounted in front of the analyzer body, Bluetooth connection modules are arranged in the analyzer body and the wireless control device, a control keyboard and a display screen are arranged on the front side of the wireless control device, a rotary joint is fixedly mounted on the side surface of the analyzer body and fixedly connected with an air inlet pipe group, an air suction pump is arranged in an inner cavity of the analyzer body, an air inlet of the air suction pump is fixedly connected with the rotary joint, an air outlet of the air suction pump is fixedly connected with a particle filtering device, an air outlet of the particle filtering device is communicated with a detection air chamber, a detection element is arranged in the detection air chamber, an exhaust valve is connected with an air outlet of the detection air chamber, and an analysis control unit is arranged in the inner cavity of the analyzer body, the analysis control unit with this internal bluetooth connection module electric connection of analyzer, the rear side of analyzer body is opened has the extension rod spread groove, the fixed locking hole that is equipped with of interior roof of extension rod spread groove, the extension rod spread groove is connected with the extension rod device, the analyzer body with all be equipped with the battery in wireless control device's the inner chamber, wireless control device's top fixed mounting has the light.

The front side of the analyzer body is provided with a connecting sliding groove, the rear side of the wireless control device is integrally formed with a connecting sliding strip, and the connecting sliding groove is connected with the connecting sliding strip in a sliding mode.

The front side of the analyzer body is in threaded connection with an access cover, and the connecting sliding chute is arranged on the front side face of the access cover; when the internal parts of the analyzer body need to be overhauled, the access cover can be detached for overhauling.

The analyzer comprises an analyzer body, a magnetic connection plate, a first magnet and a second magnet, wherein the front side of the analyzer body is integrally formed with the magnetic connection plate, the inner cavity of the magnetic connection plate is provided with the first magnet, and the inner cavity of the left side of the wireless control device is provided with the second magnet; when the wireless control device and the analyzer body are combined, the connecting sliding strip on the wireless control device is aligned to the connecting sliding groove on the analyzer body and can be inserted in a sliding mode, and when the wireless control device is matched with the connecting sliding strip and the connecting sliding groove, the wireless control device slides to the first magnet and the second magnet to be connected in a magnetic attraction mode.

Wherein, the extension rod device comprises a telescopic rod group and an analyzer body connecting device.

The telescopic rod group comprises a first rod body, a second rod body and a third rod body, the first rod body is inserted into an inner cavity of the second rod body, the second rod body is inserted into an inner cavity of the third rod body, a grab handle is fixedly arranged at the bottom of the third rod body, fixed matching holes are formed in the outer side walls of the top ends of the second rod body and the third rod body in a penetrating mode, positioning spring pieces are arranged at the bottom ends of the first rod body and the second rod body, and positioning marbles are arranged on the positioning spring pieces; fix between lockplate and the analyzer body, expand first body of rod, the second body of rod and the third body of rod afterwards, expand the completion back, the fixed mating holes on the fixed position marble embedding second body of rod on the first body of rod, the fixed mating holes on the fixed position marble embedding third body of rod on the second body of rod, under no exogenic action this moment, the first body of rod, the second body of rod and the third body of rod keep the state of stretching, and the principle is similar with the telescopic link of folding umbrella.

The analyzer body connecting device comprises a rotating connecting seat fixedly mounted at the top end of the first rod body, a locking plate is rotatably mounted on the inner side of the rotating connecting seat, a locking device movable cavity is arranged inside the locking plate, a left locking block and a right locking block are inserted into an inner cavity of the locking device movable cavity, the bottoms of the locking blocks are fixedly connected with locking block connecting rods, a shifting block movable groove penetrates through the right side wall of the locking plate to the inside of the locking device movable cavity, the shifting block movable groove penetrates through the right end of the locking block connecting rod, a shifting block is fixedly mounted on the right side of the locking block connecting rod, and a spring is fixedly mounted at the bottom of the locking block connecting rod; when the flue gas of higher position was examined to needs, insert the extension rod spread groove of the inside extension rod spread groove of analyzer body with the lockplate among the extension rod device, insert the in-process, the locking piece is extruded into the inside of lockplate, when the lockplate inserts when targetting in place, under the spring action of spring, the locking piece is upspring and is inserted in the locking hole, it is fixed between lockplate and the analyzer body, after finishing using, stir the shifting block downwards, can drive the locking piece and move down, remove the fixed between lockplate and the analyzer body, take off the extension rod device.

The air inlet pipe group comprises an air inlet pipe fixedly connected with the rotating joint, a three-section type telescopic rod is inserted into an inner cavity of the air inlet pipe, and a suction head is arranged at the tail end of the three-section type telescopic rod; expand the syllogic telescopic link to rotate the intake pipe to suitable angle through rotary joint, can visit into the smoke screen with the suction head, make the analyzer body can keep away from the smoke screen, avoid the smoke and dust to make dirty equipment or staff's clothing, flue gas high temperature produce scald etc..

The utility model has the beneficial effects that:

when smoke at a higher position needs to be detected, a locking plate in an extension rod device is inserted into an extension rod connecting groove in an analyzer body, a lock block is extruded into the locking plate in the inserting process, when the locking plate is inserted in place, the lock block is bounced to be inserted into a locking hole under the action of the elasticity of a spring, the locking plate and the analyzer body are fixed, then a first rod body, a second rod body and a third rod body are unfolded, after the unfolding is completed, a positioning marble on the first rod body is embedded into a fixed matching hole on the second rod body, a positioning marble on the second rod body is embedded into a fixed matching hole on the third rod body, at the moment, the first rod body, the second rod body and the third rod body are kept in an extending state under the action of no external force, after a wireless control device is taken down along a connecting sliding groove through a connecting sliding strip, a wireless control device is held by one hand, the other end of the wireless control device is held by the other hand, can lift the analyzer body to the eminence through the extension rod device that expandes, control the analyzer body through wireless control device, carry out the detection and analysis to the flue gas of eminence, made things convenient for the detection to the eminence flue gas greatly.

When needs are in the local operation that lighting condition is not good, open the light, can regard wireless control device as the flashlight to use, when needs overhaul analyzer body internals, lift off the access cover and can overhaul, functional and convenience when having promoted this device use.

The parts of the device not involved are the same as or can be implemented using prior art.

Drawings

FIG. 1 is a partial right-side cross-sectional view of the present invention;

FIG. 2 is a schematic diagram of the rear right side view of the present invention showing the connection of the analyzer body and the extension rod assembly;

FIG. 3 is a schematic right front isometric view of the analyzer body and wireless control device of the present invention when they are separated;

FIG. 4 is a front right isometric view of the combination of the analyzer body and the wireless control device of the present invention;

FIG. 5 is a schematic right sectional view of the connecting device of the analyzer body according to the present invention;

FIG. 6 is a front sectional view of the connecting device of the analyzer body according to the present invention;

FIG. 7 is a front sectional structural view of an analyzer body according to the present invention;

FIG. 8 is a schematic cross-sectional view of the telescopic rod assembly of the present invention;

FIG. 9 is a schematic right sectional view of the wireless control device of the present invention;

FIG. 10 is a left side view of the wireless control device of the present invention;

in the figure: 1. an analyzer body; 2. a wireless control device; 3. a Bluetooth connection module; 4. a control keyboard; 5. a display screen; 6. a rotating joint; 7. an air inlet pipe; 8. a three-section telescopic rod; 9. a suction head; 10. An air pump; 11. a particle filtration device; 12. detecting the air chamber; 13. a detection element; 14. an exhaust valve; 15. an analysis control unit; 16. an extension rod connecting groove; 17. a locking hole; 18. a storage battery; 19. an illuminating lamp; 20. connecting the sliding chute; 21. connecting a slide bar; 22. an access cover; 23. the connecting plate is magnetically attracted; 24. A first magnet; 25. a second magnet; 26. a telescopic rod group; 27. an analyzer body connection device; 28. A first rod body; 29. a second rod body; 30. a third rod body; 31. a handle; 32. a fixed mating hole; 33. positioning the spring piece; 34. positioning the marble; 35. rotating the connecting seat; 36. a locking plate; 37. a locking device active cavity; 38. a locking block; 39. a lock block connecting rod; 40. a shifting block movable groove; 41. shifting blocks; 42. a spring; 43. an extension rod device.

Detailed Description

Referring to fig. 1-10, the present invention provides the following technical solutions: a hand-held analyzer comprises an analyzer body 1, a wireless control device 2 is slidably mounted in front of the analyzer body 1, Bluetooth connection modules 3 are arranged inside the analyzer body 1 and the wireless control device 2, a control keyboard 4 and a display screen 5 are arranged on the front side of the wireless control device 2, a rotary joint 6 is fixedly mounted on the side surface of the analyzer body 1, the rotary joint 6 is fixedly connected with an air inlet pipe group, an air suction pump 10 is arranged in an inner cavity of the analyzer body 1, an air inlet of the air suction pump 10 is fixedly connected with the rotary joint 6, an air outlet of the air suction pump 10 is fixedly connected with a particle filtering device 11, an air outlet of the particle filtering device 11 is communicated with a detection air chamber 12, a detection element 13 is arranged inside the detection air chamber 12, and an air outlet of the detection air chamber 12 is connected with an exhaust valve 14, be equipped with analysis control unit 15 in the inner chamber of analyzer body 1, analysis control unit 15 with in the analyzer body 1 bluetooth connection module 3 electric connection, the rear side of analyzer body 1 is opened has extension rod spread groove 16, the fixed locking hole 17 that is equipped with of interior roof of extension rod spread groove 16, extension rod spread groove 16 is connected with extension rod device 43, all be equipped with battery 18 in the inner chamber of analyzer body 1 with wireless controlling means 2, wireless controlling means 2's top fixed mounting has light 19.

The front side of the analyzer body 1 is provided with a connecting sliding groove 20, the rear side of the wireless control device 2 is integrally formed with a connecting sliding strip 21, and the connecting sliding groove 20 is in sliding connection with the connecting sliding strip 21.

An access cover 22 is screwed on the front side of the analyzer body 1, and the connecting chute 20 is arranged on the front side surface of the access cover 22; when the parts inside the analyzer body 1 need to be serviced, the servicing can be performed by removing the service cover 22.

A magnetic connecting plate 23 is integrally formed on the front side of the analyzer body 1, a first magnet 24 is arranged in an inner cavity of the magnetic connecting plate 23, and a second magnet 25 is arranged in an inner cavity on the left side of the wireless control device 2; when the wireless control device 2 and the analyzer body 1 are combined, the connecting slide bar 21 on the wireless control device 2 is aligned with the connecting slide groove 20 on the analyzer body 1, and then can be inserted in a sliding manner, and when the wireless control device 2 slides to the first magnet 24 and the second magnet 25 under the matching of the connecting slide bar 21 and the connecting slide groove 20, the magnetic attraction connection is carried out.

The extension rod means 43 comprises a set of telescopic rods 26 and analyser body connection means 27.

The telescopic rod group 26 comprises a first rod body 28, a second rod body 29 and a third rod body 30, the first rod body 28 is inserted into an inner cavity of the second rod body 29, the second rod body 29 is inserted into an inner cavity of the third rod body 30, a grab handle 31 is fixedly arranged at the bottom of the third rod body 30, fixing matching holes 32 are penetrated through the outer side walls of the top ends of the second rod body 29 and the third rod body 30, positioning spring pieces 33 are arranged at the bottom ends of the first rod body 28 and the second rod body 29, and positioning spring balls 34 are arranged on the positioning spring pieces 33; the locking plate 36 is fixed with the analyzer body 1, then the first rod 28, the second rod 29 and the third rod 30 are unfolded, after the unfolding is completed, the positioning elastic ball 34 on the first rod 28 is embedded into the fixing matching hole 32 on the second rod 29, the positioning elastic ball 34 on the second rod 29 is embedded into the fixing matching hole 32 on the third rod 30, at the moment, under the condition of no external force, the first rod 28, the second rod 29 and the third rod 30 are kept in an extending state, and the principle is similar to that of a telescopic rod of a folding umbrella.

The analyzer body connecting device 27 comprises a rotating connecting seat 35 fixedly mounted at the top end of the first rod body 28, a locking plate 36 is rotatably mounted on the inner side of the rotating connecting seat 35, a locking device movable cavity 37 is arranged inside the locking plate 36, a left locking block 38 and a right locking block 38 are inserted and mounted in an inner cavity of the locking device movable cavity 37, the bottoms of the locking blocks 38 are fixedly connected with a locking block connecting rod 39, a shifting block movable groove 40 penetrates through the right side wall of the locking plate 36 towards the inside of the locking device movable cavity 37, the shifting block movable groove 40 penetrates through the right end of the locking block connecting rod 39, a shifting block 41 is fixedly mounted on the right side of the locking block connecting rod 39, and a spring 42 is fixedly mounted at the bottom of the locking block connecting rod 39; when the smoke at a higher position needs to be detected, the locking plate 36 in the extension rod device 43 is inserted into the extension rod connecting groove 16 inside the analyzer body 1, in the inserting process, the locking block 38 is pressed into the locking plate 36, when the locking plate 36 is inserted in place, under the action of the elastic force of the spring 42, the locking block 38 is bounced to be inserted into the locking hole 17, the locking plate 36 and the analyzer body 1 are fixed, after the smoke is used, the shifting block 41 is shifted downwards, the locking block 38 can be driven to move downwards, the fixing between the locking plate 36 and the analyzer body 1 is released, and the extension rod device 43 is taken down.

The air inlet pipe group comprises an air inlet pipe 7 fixedly connected with the rotating joint 6, a three-section type telescopic rod 8 is inserted into an inner cavity of the air inlet pipe 7, and a suction head 9 is arranged at the tail end of the three-section type telescopic rod 8; expand syllogic telescopic link 8 to rotate intake pipe 7 to suitable angle through rotary joint 6, can visit into the smoke screen with suction head 9 in, make analyzer body 1 can keep away from the smoke screen, avoid the smoke and dust to make dirty equipment or staff's clothing, flue gas high temperature produce scald etc..

The working principle and the using process of the utility model are as follows:

when the device is used, when the smoke at a lower position is detected, the combined body of the analyzer body 1 and the wireless control device 2 is used, the three-section type telescopic rod 8 is unfolded, the air inlet pipe 7 is rotated to a proper angle through the rotating joint 6, the suction head 9 can be inserted into a smoke curtain, an instruction is issued through the control keyboard 4, an instruction signal is transmitted to the Bluetooth connecting module 3 in the analyzer body 1 through the Bluetooth connecting module 3 in the wireless control device 2, the smoke is pumped into the particle filtering device 11 through the three-section type telescopic rod 8 and the air inlet pipe 7 to be filtered by controlling the air suction pump 10, the filtered smoke enters the detection air chamber 12, various data are detected through the detection element 13, the detected data are transmitted into the wireless control device 2 through the Bluetooth connecting module 3 and are displayed through the display screen 5, when the smoke at a higher position needs to be detected, the locking plate 36 of the extension rod device 43 is inserted into the extension rod connecting groove 16 inside the analyzer body 1, during the insertion process, the locking block 38 is pressed into the locking plate 36, when the locking plate 36 is inserted into position, under the elastic force of the spring 42, the locking block 38 is inserted into the locking hole 17 in a springing manner, the locking plate 36 is fixed with the analyzer body 1, then the first rod 28, the second rod 29 and the third rod 30 are unfolded, after the unfolding is completed, the positioning ball 34 on the first rod 28 is embedded into the fixing matching hole 32 on the second rod 29, the positioning ball 34 on the second rod 29 is embedded into the fixing matching hole 32 on the third rod 30, at this time, under the condition of no external force, the first rod 28, the second rod 29 and the third rod 30 are kept in an extending state, after the wireless control device 2 is taken down by sliding the connecting slide bar 21 along the connecting slide groove 20, the wireless control device 2 is held by hand, the other hand holds the handle 31, the analyzer body 1 can be lifted to a high place through the unfolded extension rod device 43, the analyzer body 1 is controlled through the wireless control device 2, the smoke at the high place is detected and analyzed, the detection of the smoke at the high place is greatly facilitated, after the use is finished, the shifting block 41 is shifted downwards, the locking block 38 can be driven to move downwards, the fixation between the locking plate 36 and the analyzer body 1 is released, after the extension rod device 43 is taken down, the connecting slide bar 21 on the wireless control device 2 is aligned to the connecting slide groove 20 on the analyzer body 1, the sliding insertion can be realized, when the wireless control device 2 slides to the first magnet 24 and the second magnet 25 for magnetic attraction connection under the matching of the connecting slide bar 21 and the connecting slide groove 20, when the operation at a place with poor lighting condition is required, the lighting lamp 19 is turned on, and the wireless control device 2 can be used as a flashlight, when the parts inside the analyzer body 1 need to be inspected, the inspection cover 22 is removed to perform the inspection.

Claims

1. A hand-held analyzer, characterized by: the analyzer comprises an analyzer body, a wireless control device is slidably mounted in front of the analyzer body, Bluetooth connecting modules are arranged inside the analyzer body and the wireless control device, a control keyboard and a display screen are arranged on the front side of the wireless control device, a rotary joint is fixedly mounted on the side surface of the analyzer body and fixedly connected with an air inlet pipe group, an air suction pump is arranged in an inner cavity of the analyzer body, an air inlet of the air suction pump is fixedly connected with the rotary joint, an air outlet of the air suction pump is fixedly connected with a particle filtering device, an air outlet of the particle filtering device is communicated with a detection air chamber, a detection element is arranged inside the detection air chamber, an air outlet of the detection air chamber is connected with an exhaust valve, an analysis control unit is arranged in the inner cavity of the analyzer body and electrically connected with the Bluetooth connecting modules in the analyzer body, the rear side of the analyzer body is provided with an extension rod connecting groove, a locking hole is fixedly formed in the inner top wall of the extension rod connecting groove, the extension rod connecting groove is connected with an extension rod device, storage batteries are arranged in the inner cavities of the analyzer body and the wireless control device, and an illuminating lamp is fixedly mounted at the top of the wireless control device.

2. A hand-held analyzer according to claim 1, wherein: the front side of the analyzer body is provided with a connecting sliding groove, the rear side of the wireless control device is integrally formed with a connecting sliding strip, and the connecting sliding groove is connected with the connecting sliding strip in a sliding mode.

3. A hand-held analyzer according to claim 2, wherein: the front side spiro union of analyzer body has the access cover, the connection spout sets up on the leading flank of access cover.

4. A hand-held analyzer according to claim 1, wherein: a magnetic suction connecting plate is integrally formed on the front side of the analyzer body, a first magnet is arranged in an inner cavity of the magnetic suction connecting plate, and a second magnet is arranged in an inner cavity on the left side of the wireless control device; when the wireless control device and the analyzer body are combined, the connecting sliding strip on the wireless control device is aligned to the connecting sliding groove on the analyzer body and can be inserted in a sliding mode, and when the wireless control device is matched with the connecting sliding strip and the connecting sliding groove, the wireless control device slides to the first magnet and the second magnet to be connected in a magnetic attraction mode.

5. A hand-held analyzer according to claim 1, wherein: the extension rod device comprises a telescopic rod group and an analyzer body connecting device.

6. A hand-held analyser according to claim 5 wherein: the telescopic rod group comprises a first rod body, a second rod body and a third rod body, the first rod body is inserted into the inner cavity of the second rod body, the second rod body is inserted into the inner cavity of the third rod body, a grab handle is fixedly arranged at the bottom of the third rod body, a fixed matching hole is formed in the top end outer side wall of the second rod body and the top end outer side wall of the third rod body in a penetrating mode, a positioning spring piece is arranged at the bottom end of the first rod body and the bottom end of the second rod body, and a positioning marble is arranged on the positioning spring piece.

7. The hand-held analyzer of claim 6, wherein: analyzer body connecting device includes fixed mounting and is in the rotation connecting seat on first body of rod top, the inboard of rotating the connecting seat is rotated and is installed the lockplate, the inside of lockplate is equipped with locking device activity chamber, two locking pieces about inserting in the inner chamber in locking device activity chamber is installed, the bottom and the locking piece connecting rod fixed connection of locking piece, the right side wall of lockplate has shifting block activity groove to the inside running through in locking device activity chamber, shifting block activity groove is run through by the right-hand member of locking piece connecting rod, the right side fixed mounting of locking piece connecting rod has the shifting block, the bottom fixed mounting of locking piece connecting rod has the spring.

8. A hand-held analyzer according to claim 1, wherein: the air inlet pipe group comprises an air inlet pipe fixedly connected with the rotary joint, a three-section type telescopic rod is inserted into an inner cavity of the air inlet pipe, and a suction head is arranged at the tail end of the three-section type telescopic rod.