CN215005260U

CN215005260U - Parameter gas analyzer convenient to maintain

Info

Publication number: CN215005260U
Application number: CN202121297019.9U
Authority: CN
Inventors: 张立轩; 袁庆玲; 李华宾
Original assignee: Shijiazhuang Oushi Technology Co ltd
Current assignee: Shijiazhuang Oushi Technology Co ltd
Priority date: 2021-06-10
Filing date: 2021-06-10
Publication date: 2021-12-03
Anticipated expiration: 2031-06-10

Abstract

The utility model discloses a parameter gas analyzer convenient for maintenance in the technical field of gas analyzers, which comprises a box body, a slide rail is fixedly connected in the box body, a fixed plate is connected in the slide rail in a sliding way, a limiting device and a fixing device are connected in the fixed plate in a sliding way, the lower end of the fixed plate is rotatably connected with a rotating device, and the rotating device is fixedly connected with the fixing device; fixed plate front end fixedly connected with second handle, and the second handle is located the fixed plate intermediate position, the utility model discloses simple structure cost of manufacture is low, only needs simple operation just can reach portable dismantlement gas analysis appearance.

Description

Parameter gas analyzer convenient to maintain

Technical Field

The utility model relates to a gas analysis appearance technical field specifically is a parameter gas analysis appearance convenient to maintain.

Background

A gas analyzer is a process analyzer that measures the composition of a gas. In many processes, especially in the presence of chemical reactions, it is often not sufficient to perform automatic control solely on the basis of physical parameters such as temperature, pressure, flow rate, etc. Due to the wide variety of analyzed gases and the variety of analysis principles, gas analyzers are widely varied. A thermal conductivity type gas analyzer, an electrochemical type gas analyzer, an infrared absorption type analyzer, and the like are generally used.

However, the existing gas analyzer is fixed in the box body by screws, and needs to be maintained after long-time use, and the traditional gas analyzer is fixed in the box body by screws, so that the screws are loosened to take out the gas analyzer for maintenance, which wastes time and labor, and thus, the maintenance efficiency is influenced.

Therefore, the utility model provides a parameter gas analyzer convenient to maintain to solve the problem of proposing among the above-mentioned background art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a parameter gas analyzer convenient to maintain to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a parameter gas analyzer convenient to maintain comprises a box body, wherein a slide rail is fixedly connected in the box body, a fixed plate is connected in the slide rail in a sliding manner, a limiting device and a fixing device are connected in the fixed plate in a sliding manner, the lower end of the fixed plate is rotatably connected with a rotating device, and the rotating device is fixedly connected with the fixing device; the front end of the fixing plate is fixedly connected with a second handle, and the second handle is located in the middle of the fixing plate.

As a further aspect of the present invention: the front end of the box body is fixedly connected with a sealing strip; the box front end is articulated to have the door that opens and shuts, the door side end fixedly connected with first in command, and the during operation can be sealed through the cooperation at sealing strip and door that opens and shuts down for the box, just so can reduce the entering of dust.

As a further aspect of the present invention: the spacing groove has been seted up to the box inner wall, sliding connection has the stopper in the spacing groove, fixed connection between stopper and the fixed plate, the during operation through under the cooperation at stopper and spacing groove, can prevent that the fixed plate from breaking away from the slide rail.

As a further aspect of the present invention: the lower end face of the sliding rail is provided with a groove, the roller wheels are rotatably connected in the groove and are uniformly distributed in the groove, and sliding friction of the fixing plate in the sliding rail is changed into rolling friction under the action of the roller wheels during operation, so that abrasion of the fixing plate is reduced, and the fixing plate is convenient to move.

As a further aspect of the present invention: the limiting device comprises a sliding rod, the sliding rod is connected with a fixed plate in a sliding mode, a sliding hole is formed in the end face of the side of the fixed plate, a guide groove and a containing groove are formed in the front end face of the sliding hole, a second spring is fixedly connected in the guide groove, a guide block is fixedly connected to the side end of the second spring, the guide block is connected with the guide groove in a sliding mode, a clamping rod is fixedly connected to the front end of the guide block, and the clamping rod is connected with the sliding hole in a sliding mode; accomodate inslot sliding connection has the extrusion piece, fixed connection between extrusion piece and the slide bar, slide bar periphery fixedly connected with moves the pole, moves pole front end fixedly connected with first spring, fixed connection between first spring rear end and the second handle, sliding connection between slide bar and the second handle, the during operation moves the pole through pressing with the finger, at this moment will drive the slide bar and remove, and then drive the extrusion piece and get into and accomodate the inslot, at this moment can drive the guide block and slide in the guide way under the effect of second spring, and then drive the kelly and slide, at this moment will make the kelly break away from the spacing groove, just so be convenient for remove the fixed plate out.

As a further aspect of the present invention: the first spring and the second spring are in a compressed state, and the elastic coefficient of the first spring is larger than that of the second spring; the binding surfaces of the clamping rod and the extrusion block are provided with inclined surfaces, and when the clamping rod works, the clamping rod can be extruded by the extrusion block due to the fact that the elastic coefficient of the first spring is larger than that of the second spring.

As a further aspect of the present invention: the rotating device comprises a handle, a fixed shaft is fixedly connected to the upper end of the handle, the fixed shaft is rotatably connected with the fixed plate, a rotary disc is fixedly connected to the circumferential surface of the fixed shaft, a first connecting shaft is fixedly connected to the upper end of the rotary disc, a linkage rod is rotatably connected to the circumferential surface of the first connecting shaft, a second connecting shaft is rotatably connected to the linkage rod, the second connecting shaft and the first connecting shaft are not on the same horizontal line, when the rotating device works, the rotary disc can rotate under the action of the fixed shaft by rotating the handle, the first connecting shaft is driven to move, the linkage rod can be driven to move, the second connecting shaft is driven to move, and meanwhile, the first connecting shaft and the second connecting shaft are not on the same horizontal line, so that the linkage rod can move conveniently.

As a further aspect of the present invention: the fixing device comprises a clamping block, the upper end of the clamping block is fixedly connected with a gas analyzer body, and the lower end of the gas analyzer body is fixedly connected with a guide post; a square hole and a circular groove are formed in the upper end face of the fixing plate, the clamping block is connected with the square hole in a sliding mode, the guide column is connected with the circular groove in a sliding mode, and a fourth spring is fixedly connected in the circular groove; the lower end face of the fixing plate is provided with a sliding groove, a sliding block is connected in the sliding groove in a sliding mode, the lower end of the sliding block is fixedly connected with a second connecting shaft, the side end of the sliding block is fixedly connected with a third spring, the third spring is fixedly connected with the sliding groove, the side end of the sliding block is fixedly connected with a wedge block, the wedge block and the clamping block are clamped, when the gas analyzer is in operation, the guide column and the clamping block are aligned to the circular groove and the square hole and then downwards move towards the gas analyzer body, the wedge block is extruded to move towards the sliding groove, the sliding block is driven to slide in the sliding groove, the rotating disc can be rotated under the action of the second connecting shaft, the linkage rod and the first connecting shaft, when the wedge block enters the clamping hole of the clamping block, the wedge block can be clamped into the clamping groove under the action of the third spring, and meanwhile, the horizontal plane of the wedge block can be attached in the clamping hole of the clamping block under the action of the fourth spring, thereby achieving the fixation of the gas analyzer body.

Advantageous effects

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

through at the handle, the fixed axle, the carousel, first connecting axle, the trace, the second connecting axle, the block piece, the quad slit, the wedge, the slider, the third spring, the spout, the guide post, under fourth spring and the cooperation of circular slot, when dismantling, at this moment turning handle, just can make the slider slide in the spout under the effect of second connecting axle at this moment, and then drive the wedge and break away from the block piece, can pop out the gas analysis appearance body under the effect of fourth spring simultaneously, the purpose of dismantling has just so been reached, thereby the problem of traditional gas analysis appearance dismantlement of being not convenient for has been solved, great improvement maintenance efficiency.

Drawings

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

fig. 2 is a schematic structural view of a top view section of the present invention;

fig. 3 is an enlarged schematic structural view of a portion a in fig. 2 according to the present invention;

fig. 4 is an enlarged schematic structural view of a portion B in fig. 2 according to the present invention;

FIG. 5 is a schematic structural diagram of a middle-right view section of the present invention;

fig. 6 is an enlarged schematic structural view of a portion C in fig. 5 according to the present invention;

fig. 7 is a schematic structural diagram of a middle front view section of the present invention;

fig. 8 is an enlarged schematic structural view of a portion D in fig. 7 according to the present invention.

In the figure: 1-box body, 2-sealing strip, 3-opening and closing door, 4-first handle, 5-sliding rail, 6-fixing plate, 7-gas analyzer body, 8-second handle, 9-rotating device, 901-handle, 902-fixing shaft, 903-rotating disk, 904-first connecting shaft, 905-linkage rod, 906-second connecting shaft, 10-limiting device, 1001-sliding rod, 1002- moving rod, 1003-first spring, 1004-containing groove, 1005-extrusion block, 1006-clamping rod, 1007-guide groove, 1008-guide block, 1009-second spring, 1010-sliding hole, 11-limiting groove, 12-limiting block, 13-groove, 14-roller, 15-fixing device and 1501-clamping block, 1502-square hole, 1503-wedge, 1504-slide, 1505-third spring, 1506-slide, 1507-guide post, 1508-fourth spring, 1509-circular groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 8, in an embodiment of the present invention, a parameter gas analyzer convenient for maintenance includes a box 1, a slide rail 5 is fixedly connected in the box 1, a fixing plate 6 is slidably connected in the slide rail 5, a limiting device 10 and a fixing device 15 are slidably connected in the fixing plate 6, a rotating device 9 is rotatably connected to a lower end of the fixing plate 6, and the rotating device 9 is fixedly connected to the fixing device 15; the front end of the fixing plate 6 is fixedly connected with a second handle 8, and the second handle 8 is positioned in the middle of the fixing plate 6.

As a further embodiment of the present invention: the front end of the box body 1 is fixedly connected with a sealing strip 2; the front end of the box body 1 is hinged with an opening and closing door 3, the side end of the opening and closing door 3 is fixedly connected with a first handle 4, and in the working process, the box body 1 can be sealed through the matching of the sealing strip 2 and the opening and closing door 3, so that the entering of dust can be reduced.

As a still further embodiment of the present invention: spacing groove 11 has been seted up to 1 inner wall of box, and sliding connection has stopper 12 in spacing groove 11, fixed connection between stopper 12 and the fixed plate 6, and the during operation can prevent that fixed plate 6 from breaking away from slide rail 5 through under the cooperation at stopper 12 and spacing groove 11.

As a still further embodiment of the present invention: the lower end face of the sliding rail 5 is provided with a groove 13, the roller 14 is connected in the groove 13 in a rotating mode, the roller 14 is evenly distributed in the groove 13, and in the working process, sliding friction of the fixing plate 6 in the sliding rail 5 is changed into rolling friction under the action of the roller 14, so that abrasion of the fixing plate 6 is reduced, and meanwhile the fixing plate 6 is convenient to move.

As a still further embodiment of the present invention: the limiting device 10 comprises a sliding rod 1001, the sliding rod 1001 is connected with the fixing plate 6 in a sliding mode, a sliding hole 1010 is formed in the end face of the fixing plate 6, a guide groove 1007 and a containing groove 1004 are formed in the front end face of the sliding hole 1010, a second spring 1009 is fixedly connected in the guide groove 1007, a guide block 1008 is fixedly connected to the side end of the second spring 1009, the guide block 1008 is connected with the guide groove 1007 in a sliding mode, a clamping rod 1006 is fixedly connected to the front end of the guide block 1008, and the clamping rod 1006 is connected with the sliding hole 1010 in a sliding mode; contain groove 1004 sliding connection and have extrusion piece 1005, fixed connection between extrusion piece 1005 and the slide bar 1001, slide bar 1001 periphery fixedly connected with moves pole 1002, moves pole 1002 front end fixedly connected with first spring 1003, fixed connection between first spring 1003 rear end and the second handle 8, sliding connection between slide bar 1001 and the second handle 8, in operation, through pressing with the finger and moving pole 1002, at this moment, will drive slide bar 1001 and remove, and then drive extrusion piece 1005 and get into and contain the inslot 1004, at this moment, can drive guide block 1008 under the effect of second spring 1009 and slide in guide way 1007, and then drive the slide of kelly 1006, at this moment will make kelly 1006 break away from spacing groove 11, just so be convenient for remove fixed plate 6.

As a still further embodiment of the present invention: the first spring 1003 and the second spring 1009 are in a compressed state, and the elastic coefficient of the first spring 1003 is greater than that of the second spring 1009; the abutting surfaces of the clamping rod 1006 and the extrusion block 1005 are provided with inclined surfaces, and during operation, the elastic coefficient of the first spring 1003 is larger than that of the second spring 1009, so that the extrusion block 1005 can extrude the clamping rod 1006.

As a still further embodiment of the present invention: the rotating device 9 comprises a handle 901, a fixed shaft 902 is fixedly connected to the upper end of the handle 901, the fixed shaft 902 is rotatably connected to the fixed plate 6, a rotating disc 903 is fixedly connected to the circumferential surface of the fixed shaft 902, a first connecting shaft 904 is fixedly connected to the upper end of the rotating disc 903, a linkage 905 is rotatably connected to the circumferential surface of the first connecting shaft 904, a second connecting shaft 906 is rotatably connected to the linkage 905, the second connecting shaft 906 and the first connecting shaft 904 are not on the same horizontal line, in operation, the rotating disc 903 can be rotated under the action of the fixed shaft 902 by rotating the handle 901, the first connecting shaft 904 is driven to move, the linkage 905 can be driven to move, the second connecting shaft 906 is driven to move, and meanwhile, the first connecting shaft 904 and the second connecting shaft 906 are not on the same horizontal line, so that the linkage 905 can move conveniently.

As a still further embodiment of the present invention: the fixing device 15 comprises a clamping block 1501, the upper end of the clamping block 1501 is fixedly connected with a gas analyzer body 7, and the lower end of the gas analyzer body 7 is fixedly connected with a guide post 1507; a square hole 1502 and a circular groove 1509 are formed in the upper end face of the fixing plate 6, the clamping block 1501 is in sliding connection with the square hole 1502, the guide column 1507 is in sliding connection with the circular groove 1509, and a fourth spring 1508 is fixedly connected in the circular groove 1509; a sliding groove 1506 is formed on the lower end face of the fixing plate 6, a sliding block 1504 is connected in the sliding groove 1506 in a sliding manner, the lower end of the sliding block 1504 is fixedly connected with the second connecting shaft 906, a third spring 1505 is fixedly connected to the side end of the sliding block 1504, a wedge 1503 is fixedly connected to the side end of the sliding block 1504, the wedge 1503 and the clamping block 1501 are clamped, when the gas analyzer body 7 is moved downwards, the guide column 1507 and the clamping block 1501 are aligned with the circular groove 1509 and the square hole 1502, the wedge 1503 is extruded to move into the sliding groove 1506 and simultaneously drives the sliding block 1504 to slide in the sliding groove 1506, at this time, the rotating disc 903 can be rotated under the action of the second connecting shaft 906, the linkage 905 and the first connecting shaft 904, when the wedge 1503 enters the clamping hole of the clamping block 1501, the wedge 1503 can be clamped into the clamping groove 1505 under the action of the third spring, meanwhile, under the action of the fourth spring 1508, the horizontal surface of the wedge block 1503 can be attached to the clamping hole of the clamping block 1501, so that the gas analyzer body 7 can be fixed.

The utility model discloses a theory of operation is:

when the utility model is used, during maintenance, the first handle 4 is held by a hand, the first handle is pulled outwards, the opening and closing door 3 can be driven to be opened, the second handle 8 is held by a hand, the rod 1002 is pressed by fingers, the slide rod 1001 can be driven to move, the extrusion block 1005 is driven to enter the containing groove 1004, the guide block 1008 is driven to slide in the guide groove 1007 under the action of the second spring 1009, the clamping rod 1006 is driven to slide, the clamping rod 1006 is separated from the limiting groove 11, the second handle 8 is pulled forwards, the fixing plate 6 can be pulled out from the slide rail 5, the handle 901 is rotated, the turntable 903 can be rotated under the action of the fixing shaft 902, the first connecting shaft 904 is driven to move, the linkage 905 is moved, the second connecting shaft 906 is driven to move, the sliding block 1504 is driven to slide in the sliding groove 1506 along with the movement of the connecting shaft, the wedge block 1503 is driven to be separated from the clamping block 1501, and the gas analyzer body 7 can be ejected out under the action of the fourth spring 1508, so that the purpose of detaching the gas analyzer body 7 is achieved; when maintenance is carried out, the guide column 1507 and the clamping block 1501 are aligned with the circular groove 1509 and the square hole 1502, then the gas analyzer body 7 is moved downwards, the wedge block 1503 is extruded to move towards the sliding groove 1506 and simultaneously drives the sliding block 1504 to slide in the sliding groove 1506, the rotating disc 903 can be rotated under the action of the second connecting shaft 906, the linkage rod 905 and the first connecting shaft 904, the wedge block 1503 enters the clamping hole of the clamping block 1501, the wedge block 1503 can be clamped into the clamping groove under the action of the third spring 1505, the horizontal plane of the wedge block 1503 can be attached to the clamping hole of the clamping block 1501 under the action of the fourth spring 1508, thus the gas analyzer body 7 can be fixed, then the fixing plate 6 is pushed, the clamping rod 1006 is extruded to enter the sliding hole 1010, and when the clamping rod 1006 enters the limiting groove 11, at this time, the clamping rod 1006 can enter the limiting groove 11 under the action of the first spring 1003 and the second spring 1009, so as to achieve the limiting of the fixing plate 6.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a parameter gas analyzer convenient to maintain, includes box (1), its characterized in that: a sliding rail (5) is fixedly connected in the box body (1), a fixing plate (6) is connected in the sliding rail (5), a limiting device (10) and a fixing device (15) are connected in the fixing plate (6) in a sliding manner, a rotating device (9) is rotatably connected at the lower end of the fixing plate (6), and the rotating device (9) is fixedly connected with the fixing device (15); the front end of the fixing plate (6) is fixedly connected with a second handle (8), and the second handle (8) is located in the middle of the fixing plate (6).

2. A parametric gas analyzer for ease of maintenance as defined in claim 1, wherein: the front end of the box body (1) is fixedly connected with a sealing strip (2); the front end of the box body (1) is hinged with an opening and closing door (3), and the side end of the opening and closing door (3) is fixedly connected with a first handle (4).

3. A parametric gas analyzer for ease of maintenance as defined in claim 1, wherein: spacing groove (11) have been seted up to box (1) inner wall, sliding connection has stopper (12) in spacing groove (11), fixed connection between stopper (12) and fixed plate (6).

4. A parametric gas analyzer for ease of maintenance as defined in claim 1, wherein: the lower end face of the sliding rail (5) is provided with a groove (13), rollers (14) are rotatably connected in the groove (13), and the rollers (14) are uniformly distributed in the groove (13).

5. A parametric gas analyzer for ease of maintenance as defined in claim 1, wherein: the limiting device (10) comprises a sliding rod (1001), the sliding rod (1001) is connected with a fixing plate (6) in a sliding mode, a sliding hole (1010) is formed in the side end face of the fixing plate (6), a guide groove (1007) and a containing groove (1004) are formed in the front end face of the sliding hole (1010), a second spring (1009) is fixedly connected in the guide groove (1007), a guide block (1008) is fixedly connected at the side end of the second spring (1009), the guide block (1008) is connected with the guide groove (1007) in a sliding mode, a clamping rod (1006) is fixedly connected at the front end of the guide block (1008), and the clamping rod (1006) is connected with the sliding hole (1010) in a sliding mode; accomodate groove (1004) sliding connection has extrusion piece (1005), fixed connection between extrusion piece (1005) and slide bar (1001), slide bar (1001) periphery fixedly connected with moves pole (1002), moves pole (1002) front end fixedly connected with first spring (1003), fixed connection between first spring (1003) rear end and second handle (8), sliding connection between slide bar (1001) and second handle (8).

6. A parametric gas analyzer for ease of maintenance as defined in claim 5, wherein: the first spring (1003) and the second spring (1009) are in a compressed state, and the elastic coefficient of the first spring (1003) is larger than that of the second spring (1009); the binding surfaces of the clamping rod (1006) and the extrusion block (1005) are provided with inclined surfaces.

7. A parametric gas analyzer for ease of maintenance as defined in claim 1, wherein: rotating device (9) is including handle (901), handle (901) upper end fixedly connected with fixed axle (902), rotate between fixed axle (902) and fixed plate (6) and be connected, fixed axle (902) periphery fixedly connected with carousel (903), carousel (903) upper end fixedly connected with first connecting axle (904), first connecting axle (904) periphery rotates and is connected with trace (905), trace (905) internal rotation is connected with second connecting axle (906), second connecting axle (906) and first connecting axle (904) are not on same water flat line.

8. A parametric gas analyzer for ease of maintenance as defined in claim 7, wherein: the fixing device (15) comprises a clamping block (1501), the upper end of the clamping block (1501) is fixedly connected with a gas analyzer body (7), and the lower end of the gas analyzer body (7) is fixedly connected with a guide column (1507); a square hole (1502) and a circular groove (1509) are formed in the upper end face of the fixing plate (6), the clamping block (1501) is in sliding connection with the square hole (1502), the guide column (1507) is in sliding connection with the circular groove (1509), and a fourth spring (1508) is fixedly connected in the circular groove (1509); the sliding groove (1506) is formed in the lower end face of the fixing plate (6), a sliding block (1504) is connected in the sliding groove (1506) in a sliding mode, the lower end of the sliding block (1504) is fixedly connected with the second connecting shaft (906), a third spring (1505) is fixedly connected to the side end of the sliding block (1504), the third spring (1505) is fixedly connected with the sliding groove (1506), a wedge block (1503) is fixedly connected to the side end of the sliding block (1504), and the wedge block (1503) is clamped with the clamping block (1501).