CN219322745U

CN219322745U - Oxygen content analyzer

Info

Publication number: CN219322745U
Application number: CN202223520495.XU
Authority: CN
Inventors: 陈海燕; 徐国强
Original assignee: Gop Instrument Shanghai Co ltd
Current assignee: Gop Instrument Shanghai Co ltd
Priority date: 2022-12-28
Filing date: 2022-12-28
Publication date: 2023-07-07
Anticipated expiration: 2032-12-28

Abstract

The utility model discloses an oxygen content analyzer, and belongs to the technical field of oxygen content analyzers. Including the protective housing, the outside of protective housing is provided with fixture, fixture is including fixed grip block and removal grip block, the inside of protective housing is provided with storage mechanism, storage mechanism includes the fixed block, the surface fixedly connected with oxygen content analyzer body of fixed block. According to the utility model, through the arrangement of the oxygen content analyzer body, the storage mechanism and the limiting mechanism, the cover plate is pressed to enable the oxygen content analyzer body to retract into the protective box, the two clamping blocks are clamped with the clamping grooves to keep the oxygen content analyzer body positioned in the protective box, meanwhile, the cover plate is closed with the protective box, the oxygen content analyzer body is in a closed space, and the air inlet pipe of the oxygen content analyzer body is effectively prevented from being blocked by floating dust and scraps, so that the measurement result of the oxygen content analyzer is deviated, and the oxygen content analyzer is inconvenient to use for a long time.

Description

Oxygen content analyzer

Technical Field

The utility model relates to an oxygen content analyzer, and belongs to the technical field of oxygen content analyzers.

Background

The oxygen content analyzer is suitable for measuring the oxygen and carbon dioxide gas content and the mixing proportion of hollow packaging containers such as sealed packaging bags, bottles, cans and the like; the method is suitable for rapidly and accurately evaluating the content and proportion of the gas components in the occasions such as production lines, warehouses, laboratories and the like, so as to guide production and ensure the shelf life of products, and the application range comprises instant food packaging, milk powder packaging, bread, meat packaging, medicine packaging and related products, modified atmosphere packaging, active packaging, anti-corrosion packaging, cheese, coffee, fruit juice, carbonated beverage, agricultural and sideline product packaging and the like.

Through retrieving, a reaction furnace oxygen content analyzer device disclosed in chinese patent publication No. CN203178249U, its technical essential lies in: analyzer and probe card, its characterized in that: the analyzer is connected with the front end of the wire, the tail end of the wire is connected with the detecting sheet, the analyzer, the wire and the detecting sheet form a detecting device, the detecting sheet is arranged in the reaction furnace, the structure is simple, the fuel gas is saved, the proportion of the burner wind and the oxygen in the reaction furnace can be effectively controlled through the detecting sheet in the reaction furnace, a neutral flame is achieved, and carbon formation in the furnace is avoided.

According to the scheme, the proportion of the air and the oxygen in the reactor is effectively controlled, the oxygen content analyzer is an instrument for analyzing the oxygen content in the space and is generally used for detecting the oxygen content in the coal mine environment, but because the coal mine environment contains more floating dust and scraps, the oxygen content analyzer is exposed to the outside for a long time, the air inlet pipe of the analyzer is blocked by the floating dust and scraps, so that the measurement result of the oxygen content analyzer is deviated, and the oxygen content analyzer is inconvenient to use for a long time.

There is therefore a need to propose a new solution to this problem.

Disclosure of Invention

The technical problems to be solved by the utility model are as follows: the oxygen content analyzer solves the problem that an air inlet pipe of the analyzer is blocked by floating dust and scraps caused by long-term exposure of the oxygen content analyzer to the outside in the prior art.

The technical problems to be solved by the utility model are realized by adopting the following technical scheme:

the utility model provides an oxygen content analyzer, includes the protective housing, the outside of protective housing is provided with fixture, fixture is including fixed grip block and removal grip block, the inside of protective housing is provided with receiving mechanism, receiving mechanism includes the fixed block, the surface fixedly connected with oxygen content analyzer body of fixed block, the surface fixedly connected with apron of oxygen content analyzer body, the inside of protective housing is provided with two stop gear, stop gear includes the joint piece, the joint groove with joint piece looks adaptation has been seted up to the surface of fixed block, the surface fixedly connected with two telescopic links of joint piece.

Through adopting above-mentioned technical scheme, through two joint pieces and joint groove looks joint to keep oxygen content analyzer body to be located the inside of protective housing, the apron is closed mutually with the protective housing simultaneously, and oxygen content analyzer body is in airtight space, effectively avoids the intake pipe of oxygen content analyzer body to be blocked by floating dust and piece, thereby makes oxygen content analyzer measuring result appear the deviation.

The utility model is further provided with: the fixed grip block fixed connection is at the surface of protective housing, the surface rotation of fixed grip block is connected with the threaded rod, threaded rod and removal grip block threaded connection.

Through adopting above-mentioned technical scheme, the threaded rod rotates to make and remove the grip block and be close to fixed grip block, remove the fixed building that grip block centre gripping testing point position is peripheral to the grip block cooperation fixed grip block, for example pit support column, thereby make things convenient for the staff to with oxygen content analyzer body fixed mounting in the testing position.

The utility model is further provided with: the outer surface fixedly connected with gag lever post of fixed grip block, remove grip block sliding connection at the surface of gag lever post.

Through adopting above-mentioned technical scheme, through the setting of gag lever post, stability when increasing the removal grip block and remove, take place the skew when avoiding removing the grip block and remove.

The utility model is further provided with: the outer surface fixedly connected with two slide pipes of fixed block, the inner wall fixedly connected with two slide bars of protective housing, two the slide pipe is sliding connection respectively at the surface of two slide bars.

Through adopting above-mentioned technical scheme, through the setting of two slide pipes and two slide bars, stability when increasing the fixed block and reciprocate.

The utility model is further provided with: the outer surfaces of the sliding pipes are fixedly connected with baffle plates, the outer surfaces of the sliding rods are sleeved with first telescopic springs, one ends of the first telescopic springs are fixedly connected to the inner bottom wall of the protective box, and the first telescopic springs are fixedly connected with the two baffle plates respectively.

Through adopting above-mentioned technical scheme, when two joint blocks and joint groove disconnection joint, the fixed block receives the spring tension of two expansion springs one and upwards moves to pop out the outside of protective housing with oxygen content analyzer body.

The utility model is further provided with: the two telescopic rods are fixedly connected to the inner wall of the protective box, the two telescopic springs II are sleeved on the outer surfaces of the telescopic rods, and the two telescopic springs II are fixedly connected between the protective box and the clamping blocks.

Through adopting above-mentioned technical scheme, through the setting of expansion spring two, keep the joint piece to receive two expansion spring two spring tension with keep joint piece and joint groove looks joint.

The utility model is further provided with: the outer surface fixedly connected with pull rod of joint piece, the spout with pull rod looks adaptation is seted up to the surface of protective housing, the spout and the protective housing sliding connection of pull rod through the protective housing.

Through adopting above-mentioned technical scheme, two pull rods distance is nearer, and the convenience staff singlehanded can stir two pull rods, can make two pull rods keep away from each other.

The beneficial effects of the utility model are as follows:

1. according to the utility model, through the arrangement of the oxygen content analyzer body, the storage mechanism and the limiting mechanism, when the oxygen content analyzer body is not used, the pressing cover plate enables the oxygen content analyzer body to retract into the protective box, after the fixed block moves to the bottom of the protective box, the two clamping blocks are clamped with the clamping grooves, so that the oxygen content analyzer body is kept to be positioned in the protective box, meanwhile, the cover plate is closed with the protective box, the oxygen content analyzer body is in a closed space, and the air inlet pipe of the oxygen content analyzer body is effectively prevented from being blocked by floating dust and scraps, so that the measurement result of the oxygen content analyzer is deviated, and the oxygen content analyzer is inconvenient to use for a long time;

2. according to the utility model, through the arrangement of the clamping mechanism, the oxygen content analyzer body is required to be replaced for a plurality of times by the detection position, so that the oxygen content analyzer body is required to be fixed for a plurality of times at different positions, the movable clamping plate is driven to move downwards by the rotary threaded rod, and the movable clamping plate is matched with the fixed clamping plate to clamp a fixed building around the detection point, such as a pit support column, so that the oxygen content analyzer body is convenient for a worker to fixedly install at the detection position, and the oxygen content of different areas is convenient for the worker to replace the detection position for a plurality of times.

Drawings

Fig. 1 is a schematic diagram of the overall structure of the present utility model.

Fig. 2 is a schematic perspective view of the clamping mechanism of the present utility model.

FIG. 3 is a schematic perspective view of the interior of the protective housing of the present utility model.

Fig. 4 is a schematic perspective view of the housing mechanism of the present utility model.

Fig. 5 is a schematic perspective view of a limiting mechanism according to the present utility model.

In the figure: 1. a protective box; 2. a clamping mechanism; 21. fixing the clamping plate; 22. moving the clamping plate; 23. a threaded rod; 24. a limit rod; 3. an oxygen content analyzer body; 4. a storage mechanism; 41. a fixed block; 42. a cover plate; 43. a clamping groove; 44. a slide tube; 45. a baffle; 46. a slide bar; 47. a first telescopic spring; 5. a limiting mechanism; 51. a clamping block; 52. a telescopic rod; 53. a second telescopic spring; 54. and (5) a pull rod.

Detailed Description

The utility model will be further described with reference to the following detailed drawings, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in fig. 1-5, the oxygen content analyzer comprises a protective box 1, a clamping mechanism 2 is arranged outside the protective box 1, the clamping mechanism 2 comprises a fixed clamping plate 21 and a movable clamping plate 22, a containing mechanism 4 is arranged inside the protective box 1, the containing mechanism 4 comprises a fixed block 41, the outer surface of the fixed block 41 is fixedly connected with an oxygen content analyzer body 3, the outer surface of the oxygen content analyzer body 3 is fixedly connected with a cover plate 42, two limiting mechanisms 5 are arranged inside the protective box 1, each limiting mechanism 5 comprises a clamping block 51, a clamping groove 43 matched with the clamping block 51 is formed in the outer surface of the fixed block 41, two telescopic rods 52 are fixedly connected with the outer surface of the clamping block 51 through the two clamping blocks 51 and the clamping grooves 43, so that the oxygen content analyzer body 3 is kept inside the protective box 1, the cover plate 42 is closed with the protective box 1, the oxygen content analyzer body 3 is in airtight space, effectively avoid the air inlet pipe of the oxygen content analyzer body 3 to be blocked by floating dust and fragments, thereby the deviation appears in the measurement result of the oxygen content analyzer, the outer surface of the cover plate 42 is provided with a sealing gasket, when two clamping blocks 51 are clamped with the clamping groove 43, the cover plate 42 is tightly attached to the outer surface of the protective box 1, the floating dust and the fragments are prevented from flowing to the inside of the protective box 1 through the gap between the cover plate 42 and the protective box 1, the tightness of the inside of the protective box 1 is kept, through the arrangement of the oxygen content analyzer body 3, air enters the inside of the oxygen content analyzer body 3 through the air inlet hole of the oxygen content analyzer body 3 to detect the oxygen content, the oxygen content analyzer body 3 belongs to the prior art, and the model of the oxygen content analyzer body 3 is not further limited in the application, the oxygen content analyzer body 3 is not a main innovative aspect of the present utility model, and therefore the details of the oxygen content analyzer body 3 are not specifically shown in the drawings.

The fixed grip block 21 fixed connection is at the surface of protective housing 1, the surface rotation of fixed grip block 21 is connected with threaded rod 23, threaded rod 23 and removal grip block 22 threaded connection, threaded rod 23's surface rotation is connected with the stopper, threaded rod 23's stopper fixed connection is at the surface of protective housing 1, threaded rod 23's one end is provided with rotatory handle, make things convenient for the staff to drive threaded rod 23 and rotate, thereby make and remove grip block 22 to be close to fixed grip block 21, remove the peripheral fixed building of grip block 21 centre gripping testing point position of grip block 22 cooperation, for example pit support column, thereby make things convenient for the staff to with oxygen content analyzer body 3 fixed mounting in testing position.

The outer surface fixedly connected with gag lever post 24 of fixed grip block 21 removes grip block 22 sliding connection at the surface of gag lever post 24, through the setting of gag lever post 24, increases the stability when removing grip block 22 and removes, avoids removing the grip block 22 and takes place the skew when removing.

The outer surface fixedly connected with two slide pipes 44 of fixed block 41, the inner wall fixedly connected with two slide bars 46 of protective housing 1, two slide pipes 44 are the external surface at two slide bars 46 of sliding connection respectively, through the setting of two slide pipes 44 and two slide bars 46, increase the stability when fixed block 41 reciprocates.

The baffle 45 is fixedly connected to the outer surfaces of the two slide pipes 44, the first telescopic springs 47 are sleeved on the outer surfaces of the two slide rods 46, one ends of the first telescopic springs 47 are fixedly connected to the inner bottom wall of the protective box 1, the first telescopic springs 47 are fixedly connected with the two baffle 45 respectively, when the two clamping blocks 51 are disconnected with the clamping grooves 43 through the arrangement of the first telescopic springs 47, the fixed blocks 41 are upwards moved under the spring tension of the first telescopic springs 47, so that the oxygen analyzer body 3 is ejected out of the protective box 1, and the elasticity of the first telescopic springs 47 is enough to keep the oxygen analyzer body 3 located outside the protective box 1.

The inner wall at the protective housing 1 is all fixed connection to two telescopic links 52, and the surface of two telescopic links 52 all overlaps and is equipped with expansion spring two 53, and two expansion spring two 53 equal fixed connection are between protective housing 1 and joint piece 51, and the surface of joint piece 51 sets up to the inclined plane, and when fixed block 41 moved down, fixed block 41 will keep away from two joint pieces 51 each other through the inclined plane of extrusion joint piece 51, through the setting of expansion spring two 53, keeps joint piece 51 to receive two expansion spring two 53 spring tension and will keep joint piece 51 and joint groove 43 looks joint.

The outer surface fixedly connected with pull rod 54 of joint piece 51, the spout with pull rod 54 looks adaptation has been seted up to the surface of protective housing 1, pull rod 54 passes through the spout of protective housing 1 and protective housing 1 sliding connection, through the setting of pull rod 54, the staff only need stir two pull rods 54, make two joint pieces 51 keep away from each other, two joint pieces 51 and the disconnection joint of joint groove 43, two pull rods 54 distance are nearer, the convenience staff singlehanded can stir two pull rods 54, can make two pull rods 54 keep away from each other.

The implementation principle of the utility model is as follows: when the oxygen content analyzer body 3 is not used, the pressing cover plate 42 enables the oxygen content analyzer body 3 to retract into the protective box 1, after the fixing block 41 moves to the bottom of the protective box 1, the fixing block 41 extrudes the clamping block 51 through the inclined plane of the clamping block 51, after the clamping groove 43 moves to a position matched with the clamping block 51, the two clamping blocks 51 are clamped with the clamping groove 43, so that the oxygen content analyzer body 3 is kept inside the protective box 1, at the moment, the cover plate 42 is closed with the protective box 1, the oxygen content analyzer body 3 is in a closed space, the air inlet pipe of the oxygen content analyzer body 3 is effectively prevented from being blocked by floating dust and scraps, so that deviation occurs in the measurement result of the oxygen content analyzer body 3, but when the oxygen content analyzer body 3 is required to be exposed to the outside for oxygen content detection, a worker only needs to stir the two pull rods 54 to enable the two clamping blocks 51 to be mutually far away, the two clamping blocks 51 are disconnected with the clamping groove 43, the fixing block 41 is clamped by the spring tension body of the two telescopic springs 47, so that the oxygen content analyzer body 3 is conveniently ejected out of the protective box 1, and the oxygen content analyzer body 3 can be conveniently used for a long time.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, but is capable of various changes and modifications without departing from the spirit and scope of the utility model. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. Oxygen content analyzer, including protective housing (1), its characterized in that: the outside of protective housing (1) is provided with fixture (2), fixture (2) are including fixed grip block (21) and removal grip block (22), the inside of protective housing (1) is provided with receiving mechanism (4), receiving mechanism (4) are including fixed block (41), the surface fixedly connected with oxygen content analyzer body (3) of fixed block (41), the surface fixedly connected with apron (42) of oxygen content analyzer body (3), the inside of protective housing (1) is provided with two stop gear (5), stop gear (5) include joint piece (51), joint groove (43) with joint piece (51) looks adaptation have been seted up to the surface of fixed block (41), the surface fixedly connected with two telescopic links (52) of joint piece (51).

2. The oxygen content analyzer of claim 1, wherein: the fixed clamping plate (21) is fixedly connected to the outer surface of the protective box (1), a threaded rod (23) is rotatably connected to the outer surface of the fixed clamping plate (21), and the threaded rod (23) is in threaded connection with the movable clamping plate (22).

3. The oxygen content analyzer of claim 1, wherein: the outer surface of the fixed clamping plate (21) is fixedly connected with a limiting rod (24), and the movable clamping plate (22) is slidably connected to the outer surface of the limiting rod (24).

4. The oxygen content analyzer of claim 1, wherein: the outer surface fixedly connected with two slide pipes (44) of fixed block (41), the inner wall fixedly connected with two slide bars (46) of protective housing (1), two slide pipes (44) are respectively sliding connection at the surface of two slide bars (46).

5. The oxygen content analyzer of claim 4, wherein: the outer surfaces of the sliding pipes (44) are fixedly connected with baffle plates (45), the outer surfaces of the sliding rods (46) are sleeved with first telescopic springs (47), one ends of the first telescopic springs (47) are fixedly connected to the inner bottom wall of the protective box (1), and the first telescopic springs (47) are fixedly connected with the two baffle plates (45) respectively.

6. The oxygen content analyzer of claim 1, wherein: two telescopic rods (52) are fixedly connected to the inner wall of the protective box (1), two telescopic springs (53) are sleeved on the outer surfaces of the two telescopic rods (52), and the two telescopic springs (53) are fixedly connected between the protective box (1) and the clamping blocks (51).

7. The oxygen content analyzer of claim 1, wherein: the outer surface fixedly connected with pull rod (54) of joint piece (51), the spout with pull rod (54) looks adaptation is seted up to the surface of protective housing (1), spout and protective housing (1) sliding connection of pull rod (54) through protective housing (1).