CN213986373U - Portable automatic smoke and dust flue gas integrated test appearance - Google Patents
Portable automatic smoke and dust flue gas integrated test appearance Download PDFInfo
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- CN213986373U CN213986373U CN202022674672.4U CN202022674672U CN213986373U CN 213986373 U CN213986373 U CN 213986373U CN 202022674672 U CN202022674672 U CN 202022674672U CN 213986373 U CN213986373 U CN 213986373U
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Abstract
The utility model provides a portable automatic smoke and dust flue gas comprehensive testing appearance relates to smoke and dust test technical field, including instrument body and protector, the fixed surface of instrument body is connected with control panel, and the surface of instrument body rotates and is connected with the display screen, and protector includes the mount, and the fixed surface of mount is connected with the protection spring, the one end fixedly connected with connecting block of protection spring, the fixed surface of connecting block is connected with the slide bar, the one end fixedly connected with stopper of slide bar. The utility model discloses, through setting up protector, when equipment needs protection, if there is external factor extrusion protection piece to drive and slide, protection spring takes place deformation, and the slider slides to equipment body middle part simultaneously, after external influence effect, protection spring produces elasticity for struggling to get rid of the constraint and drives protection piece and slide bar and reset, accomplishes the protection to equipment, and the current most equipment volume is less at present, and it damages to receive external force very easily in the use, causes the unable use of equipment.
Description
Technical Field
The utility model relates to a smoke and dust test technical field especially relates to a portable automatic smoke and dust flue gas integrated test appearance.
Background
The comprehensive flue gas analyzer is generally suitable for boiler gas pollution emission analysis, thermal analysis, combustion process research and the like in various industries, can simultaneously measure and calculate 7 gases and 18 combustion parameters, and particularly prompts key operation parameters of instruments such as O2 sensor service life, machine stability, battery capacity and the like. The comprehensive smoke analyzer is small in shape and light in weight, and can be placed in an overlapping mode. A portable analyzer capable of exerting its power in various fields. As an optional part, a pretreatment device which is most suitable for long-time continuous detection in severe environments such as combustion appliances, boilers, garbage incineration and the like is prepared for people, and the greatest convenience is expected to be brought to people.
At present, most of existing equipment is small in size, is extremely easy to be damaged by external force in the using process, and cannot be used, so that improvement is needed.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a portable automatic comprehensive smoke and dust and flue gas tester.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a portable automatic comprehensive smoke and dust and flue gas tester comprises an instrument body and a protective device, wherein a control panel is fixedly connected to the surface of the instrument body, a display screen is rotatably connected to the surface of the instrument body and is positioned right above the control panel, an adjusting knob is fixedly connected to the surface of the instrument body, two protective devices are symmetrically arranged on the surface of the instrument body, the protective device comprises a fixed frame, the fixed frame is fixedly connected with the surface of the instrument body, two symmetrically arranged protective springs are fixedly connected to the surface of the fixed frame, one ends, far away from the fixed frame, of the protective springs are fixedly connected with a connecting block, the surface of the connecting block is fixedly connected with a slide bar, the slide bar is inserted into the protective springs and is in sliding connection with the protective springs, the slide bar penetrates through the fixed frame and is in sliding connection with the fixed frame, and one ends, far away from the connecting block, of the slide bar are fixedly connected with a limiting block, the limiting block is abutted to the inner wall of the fixing frame, and the surface of the connecting block is fixedly connected with two protection blocks arranged in a mirror mode.
Preferably, the surface of the instrument body is fixedly connected with a ventilation opening, and the surface of the instrument body is fixedly connected with a plurality of heat dissipation holes arranged at equal intervals.
Preferably, the surface of the protection block is fixedly connected with two symmetrically arranged sliding blocks, and the sliding blocks are connected with the inner wall of the instrument body in a sliding manner.
Preferably, the inner wall of the instrument body is provided with a locking device, and one end of the locking device abuts against the display screen.
Preferably, locking device includes reset spring, reset spring and the inner wall fixed connection of instrument body, reset spring keeps away from the one end fixedly connected with fixture block of instrument body, the fixed surface of fixture block is connected with the gag lever post, the gag lever post is inserted and is established in reset spring and rather than sliding connection, the fixed surface of fixture block is connected with and is drawn the piece, the spacing groove has been seted up on the surface of instrument body, the surface sliding connection of spacing groove and fixture block.
Preferably, the surface of the display screen is provided with a limiting hole, and the limiting hole is matched with the limiting rod.
Compared with the prior art, the utility model has the advantages and positive effects that,
1. the utility model discloses in, through setting up protector, when equipment needs protection, if there is external factor extrusion protection piece to drive connecting block and slide bar syntropy slip, protection spring takes place deformation, the slider slides to equipment body middle part simultaneously, after external influence effect ends, protection spring produces elasticity for struggling to get rid of the constraint and drives protection piece and slide bar and reset, the completion is to the protection of equipment, present most equipment volume is less, it damages to receive external force to make it very easily in the use, cause the equipment can't use, the device's use avoids above-mentioned problem and effectively improve equipment's practicality.
2. The utility model discloses in, through setting up locking device, when the display screen in the equipment needs to be fixed, to keeping away from the drawing piece of display screen direction pulling and drive fixture block and gag lever post syntropy slip, reset spring takes place deformation, to being close to the control panel direction and rotating the display screen, it is just right with spacing hole until the gag lever post, loosen the drawing piece, reset spring produces elasticity for struggling to get rid of the constraint and drives gag lever post and spacing hole counterbalance, accomplish fixedly, present most equipment finishes using the back, the unable effective locking of display screen, very easily become flexible, cause the equipment to damage, the device's application avoids above-mentioned problem and effectively improve equipment's ease for use.
Drawings
FIG. 1 is a schematic view of a three-dimensional structure of a portable automatic comprehensive tester for smoke and dust and smoke;
FIG. 2 is a top view of FIG. 1 in the portable automatic comprehensive smoke and fume tester provided by the present invention;
FIG. 3 is a schematic structural view of a protective device in the portable automatic comprehensive smoke and fume tester;
fig. 4 is the utility model provides a locking device's among portable automatic smoke and dust flue gas integrated test appearance structural schematic.
Illustration of the drawings: 1. an instrument body; 2. a control panel; 3. a display screen; 4. adjusting a knob; 5. a vent; 6. heat dissipation holes; 7. a guard; 71. a fixed mount; 72. a limiting block; 73. a guard spring; 74. connecting blocks; 75. a slide bar; 76. a protection block; 77. a slider; 8. a locking device; 81. a return spring; 82. a limiting rod; 83. a clamping block; 84. pulling the block; 85. a limiting groove.
Detailed Description
In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.
The specific arrangement and function of the guard 7 and locking device 8 will be described in detail below.
As shown in fig. 1 and fig. 3, two protection devices 7 are located the surface symmetry setting of instrument body 1, protection device 7 includes mount 71, mount 71 is connected with the fixed surface of instrument body 1, the fixed surface of mount 71 is connected with two protection springs 73 that the symmetry set up, the one end fixedly connected with connecting block 74 that fixing mount 71 was kept away from to protection spring 73, the fixed surface of connecting block 74 is connected with slide bar 75, slide bar 75 inserts and establishes in protection spring 73 and rather than sliding connection, slide bar 75 runs through mount 71 and rather than sliding connection, the one end fixedly connected with stopper 72 that slide bar 75 kept away from connecting block 74, stopper 72 offsets with the inner wall of mount 71, the fixed surface of connecting block 74 is connected with two protection blocks 76 that the mirror image set up, the fixed surface of protection block 76 is connected with two sliders 77 that the symmetry set up, slider 77 and the inner wall sliding connection of instrument body.
The effect that its whole protector 7 reaches does, through setting up protector 7, when equipment needs protection, if there is external factor extrusion protection piece 76 to drive connecting block 74 and slide bar 75 syntropy and slide, protection spring 73 takes place deformation, slider 77 slides to equipment body middle part simultaneously, after external influence effect, protection spring 73 produces elasticity for struggling to get rid of the constraint and drives protection piece 76 and slide bar 75 and reset, accomplish the protection to equipment, the current most equipment volume is less at present, it makes its damage to receive external force very easily in the use, cause the equipment can't be used, the above-mentioned problem is avoided and effective improve equipment's practicality to the device's application.
As shown in fig. 1 and 4, the inner wall of the apparatus body 1 is provided with a locking device 8, and one end of the locking device 8 abuts against the display screen 3. Locking device 8 includes reset spring 81, reset spring 81 and instrument body 1's inner wall fixed connection, reset spring 81 keeps away from instrument body 1's one end fixedly connected with fixture block 83, fixture block 83's fixed surface is connected with gag lever post 82, gag lever post 82 inserts and establishes in reset spring 81 and rather than sliding connection, fixture block 83's fixed surface is connected with and draws piece 84, spacing groove 85 has been seted up on instrument body 1's surface, spacing groove 85 and fixture block 83's sliding surface connection, spacing hole has been seted up on display screen 3's surface, spacing hole and gag lever post 82 looks adaptation.
The effect that its whole locking device 8 reaches does, through setting up locking device 8, when the display screen 3 in the equipment needs to be fixed, to keeping away from 3 direction pulling of display screen and draw piece 84 to drive fixture block 83 and gag lever post 82 syntropy slip, reset spring 81 takes place deformation, to being close to control panel 2 direction rotation display screen 3, until gag lever post 82 just right with spacing hole, loosen and draw piece 84, reset spring 81 produces elasticity for earning to get rid of the constraint and drives gag lever post 82 and spacing hole counterbalance, accomplish fixedly, present most equipment finishes using the back, display screen 3 can't effectively lock, very easily become flexible, cause the equipment to damage, the above-mentioned problem is avoided in the application of the device and the ease for use of effective improve equipment.
In embodiment 2, different from embodiment 1, as shown in fig. 2, a vent 5 is fixedly connected to the surface of the device body 1, and a plurality of heat dissipation holes 6 are fixedly connected to the surface of the device body 1.
The whole working principle is that when the equipment needs to be protected, if external factors extrude the protective block 76 to drive the connecting block 74 to slide along the same direction with the sliding rod 75, the protective spring 73 deforms, meanwhile, the sliding block 77 slides towards the middle part of the equipment body, after the external influence action is finished, the protective spring 73 generates elasticity for breaking loose and binding to drive the protective block 76 to reset with the sliding rod 75, and the protection of the equipment is finished, most of the existing equipment have smaller volume, are extremely easy to be damaged by external force in the using process, and cause the equipment to be incapable of use, the application of the device avoids the problems and effectively improves the practicability of the equipment, when the display screen 3 in the equipment needs to be fixed, the pull block 84 is pulled towards the direction far away from the display screen 3 to drive the clamping block 83 to slide along the same direction with the limiting rod 82, the reset spring 81 deforms, the display screen 3 is rotated towards the direction close to the control panel 2 until the limiting rod 82 is right opposite to the limiting hole, loosening the pull block 84, the reset spring 81 generates elasticity for breaking loose the constraint to drive the limiting rod 82 to abut against the limiting hole, fixing is completed, after the use of most of the existing equipment is finished, the display screen 3 cannot be effectively locked, the looseness is very easy, and the damage to the equipment is caused.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.
Claims (6)
1. The utility model provides a portable automatic smoke and dust flue gas integrated test appearance, includes instrument body (1) and protector (7), its characterized in that: the surface of the instrument body (1) is fixedly connected with a control panel (2), the surface of the instrument body (1) is rotatably connected with a display screen (3), the display screen (3) is positioned right above the control panel (2), the surface of the instrument body (1) is fixedly connected with an adjusting knob (4), and the two protective devices (7) are symmetrically arranged on the surface of the instrument body (1);
the protective device (7) comprises a fixed frame (71), the fixed frame (71) is fixedly connected with the surface of the instrument body (1), the surface of the fixed frame (71) is fixedly connected with two symmetrically arranged protection springs (73), one end of the protection spring (73) far away from the fixed frame (71) is fixedly connected with a connecting block (74), the surface of the connecting block (74) is fixedly connected with a sliding rod (75), the sliding rod (75) is inserted in the protective spring (73) and is connected with the protective spring in a sliding way, the sliding rod (75) penetrates through the fixed frame (71) and is connected with the fixed frame in a sliding way, one end of the sliding rod (75) far away from the connecting block (74) is fixedly connected with a limiting block (72), the limiting block (72) is abutted to the inner wall of the fixing frame (71), and the surface of the connecting block (74) is fixedly connected with two protection blocks (76) arranged in a mirror image mode.
2. The portable automatic comprehensive smoke and fume tester as claimed in claim 1, wherein: the surface fixed connection of instrument body (1) has vent (5), the surface fixed connection of instrument body (1) has louvre (6) that a plurality of equidistant setting.
3. The portable automatic comprehensive smoke and fume tester as claimed in claim 1, wherein: the surface of the protection block (76) is fixedly connected with two symmetrically arranged sliding blocks (77), and the sliding blocks (77) are connected with the inner wall of the instrument body (1) in a sliding mode.
4. The portable automatic comprehensive smoke and fume tester as claimed in claim 1, wherein: the inner wall of the instrument body (1) is provided with a locking device (8), and one end of the locking device (8) is abutted to the display screen (3).
5. The portable automatic comprehensive smoke and fume tester as claimed in claim 4, wherein: locking device (8) include reset spring (81), the inner wall fixed connection of reset spring (81) and instrument body (1), the one end fixedly connected with fixture block (83) of instrument body (1) are kept away from in reset spring (81), the fixed surface of fixture block (83) is connected with gag lever post (82), gag lever post (82) are inserted and are established in reset spring (81) and rather than sliding connection, the fixed surface of fixture block (83) is connected with and is drawn piece (84), spacing groove (85) have been seted up on the surface of instrument body (1), the sliding surface connection of spacing groove (85) and fixture block (83).
6. The portable automatic comprehensive smoke and fume tester as claimed in claim 2, wherein: the surface of the display screen (3) is provided with a limiting hole, and the limiting hole is matched with the limiting rod (82).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022674672.4U CN213986373U (en) | 2020-11-18 | 2020-11-18 | Portable automatic smoke and dust flue gas integrated test appearance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022674672.4U CN213986373U (en) | 2020-11-18 | 2020-11-18 | Portable automatic smoke and dust flue gas integrated test appearance |
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| Publication Number | Publication Date |
|---|---|
| CN213986373U true CN213986373U (en) | 2021-08-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022674672.4U Active CN213986373U (en) | 2020-11-18 | 2020-11-18 | Portable automatic smoke and dust flue gas integrated test appearance |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115290591A (en) * | 2022-06-13 | 2022-11-04 | 湖北西塞山发电有限公司 | Instrument and method for measuring concentration of carbon dioxide in flue gas |
-
2020
- 2020-11-18 CN CN202022674672.4U patent/CN213986373U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115290591A (en) * | 2022-06-13 | 2022-11-04 | 湖北西塞山发电有限公司 | Instrument and method for measuring concentration of carbon dioxide in flue gas |
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