CN111504484A

CN111504484A - Novel gas thermometer

Info

Publication number: CN111504484A
Application number: CN202010385487.5A
Authority: CN
Inventors: 沈必亮; 王晓春; 姚文亮; 何一军; 丁学良
Original assignee: Anhui Chunhui Instrument Cable Group Co Ltd
Current assignee: Anhui Chunhui Instrument Cable Group Co Ltd
Priority date: 2020-05-09
Filing date: 2020-05-09
Publication date: 2020-08-07

Abstract

The invention discloses a novel gas thermometer which comprises a mounting plate, wherein a heat conducting cylinder is fixed at the upper end of the mounting plate, a reading tube is fixed at the upper end of the heat conducting cylinder, hollow columns are symmetrically arranged at the front end and the rear end of the reading tube, screw rod mechanisms are arranged in the inner cavities of the two groups of hollow columns, one ends of the two groups of screw rod mechanisms respectively penetrate through the two groups of hollow columns and extend to the outside of the hollow columns to be connected with an amplifying mechanism, the upper ends of the two groups of hollow columns are fixedly connected with a box body, a driven mechanism is rotatably arranged in the inner cavity of the box body, and a driving mechanism is arranged above the driven mechanism and. According to the novel gas thermometer, the upper half part of the heat conducting cylinder can be covered by a hand, the temperature of the hand is transferred to the hydrogen inside through the heat conduction of the heat conducting cylinder, the hydrogen is heated and expanded, the colored liquid is pressed into the accommodating cavity of the transparent tube, the temperature detection is convenient and rapid, the reading is amplified through the magnifying lens, the reading error is convenient to reduce, and the reading can be seen clearly by people due to the arrangement of the illuminating lamp.

Description

Novel gas thermometer

Technical Field

The invention relates to the field of temperature measuring equipment, in particular to a novel gas thermometer.

Background

The thermometer is a general name of a temperature measuring instrument and can accurately judge and measure the temperature. The design basis is that the phenomena of expansion and contraction of solid, liquid and gas under the influence of temperature are utilized. The kerosene thermometer, the alcohol thermometer, the mercury thermometer, the resistance thermometer, the thermocouple thermometer, the radiation thermometer, the photometric thermometer, the bimetallic thermometer and other thermometers are selected by people, but the correct using method needs to be noticed, the relevant characteristics of the thermometers are known, and the thermometers are convenient to use better.

When the existing thermometer is used for measuring a human body, the thermometer needs to be placed under the armpit for a period of time, the thermometer is in contact with sensitive armpit skin, discomfort of the human body is caused easily, and the reading of the traditional thermometer is easy to be mistakenly read when the traditional thermometer is used for reading, so that a novel gas thermometer is provided.

Disclosure of Invention

The invention mainly aims to provide a novel gas thermometer which can effectively solve the problems in the background technology.

In order to achieve the purpose, the invention adopts the technical scheme that:

the utility model provides a novel gas thermometer, includes the mounting panel, the upper end that the upper end of mounting panel is fixed with a heat conduction section of thick bamboo and a heat conduction section of thick bamboo is fixed with the reading tube, the inner chamber that the front and back end of reading tube is the symmetry and is equipped with hollow post and two sets of hollow post all is equipped with screw rod mechanism, and is two sets of screw rod mechanism's one end is run through two sets of hollow posts respectively and is extended to its outside and be connected with the mechanism of amplification, and is two sets of hollow post's upper end all with box fixed connection, and the upper side that the inner chamber of box rotated and is equipped with follower and follower is equipped with the initiative mechanism and rather than the meshing and be connected, two sets of screw rod mechanism.

Preferably, four groups of mounting holes are distributed at four corners of the mounting plate, and the mounting plate is fixedly connected with the mounting plane through fixing bolts.

Preferably, the screw mechanism includes rotating the lead screw, the upper and lower ends that rotate the lead screw rotate with heat-conducting tube and box respectively and are connected, it is fixed with the horizontal pole to have cup jointed ball nut and ball nut on the rotating the lead screw, the horizontal pole runs through the inner chamber wall of hollow post and extends to its outside and amplification mechanism fixed connection, the upper end that rotates the lead screw runs through the lower extreme of box and extends to its top and bevel gear fixed connection, be equipped with the movable opening with horizontal pole looks adaptation on the hollow post.

Preferably, the magnifying mechanism comprises a plate body, the plate body is fixed between the two groups of cross rods, and illuminating lamps are symmetrically arranged at the front end and the rear end of the magnifying glass, which are fixedly embedded in the axis of the plate body.

Preferably, control switch is installed to the upper end of plate body, and the inner chamber of plate body is equipped with the battery and the interface that charges, light, the interface that charges and control switch all with battery electric connection.

Preferably, the actuating mechanism is including rotating the post, it is located the top of box to rotate the post, and the lower extreme of rotating the post runs through the upper end of box and extends to its inner chamber and driving gear fixed connection, it is equipped with the even equidistant range of circumference as the centre of a circle with the axle center that rotates the post that multiunit friction sand grip and multiunit friction sand grip all are located the outer wall of box top to rotate the post, the driving gear is connected with the follower meshing.

Preferably, driven mechanism includes the pivot, the pivot rotates the inner chamber that sets up at the box, and the pivot is located between driving gear and the bevel gear, be equipped with three driven gear of group in the pivot, and three driven gear of group are connected with driving gear and two sets of bevel gear meshing respectively.

Preferably, the reading tube comprises a transparent tube, the lower end of the transparent tube penetrates through the upper end of the heat conduction cylinder and extends to the inner cavity of the heat conduction cylinder, an accommodating cavity is arranged at the axis of the transparent tube and communicated with the inner cavity of the heat conduction cylinder, and reading scales are arranged on the outer wall of the transparent tube.

Compared with the prior art, the invention has the following beneficial effects:

1. can seal the first half of a heat conduction section of thick bamboo (the copper product is made) with the hand, the temperature of hand transmits for inside hydrogen through the heat conduction of a heat conduction section of thick bamboo, and hydrogen is heated the inflation, impresses the colour liquid in the chamber that holds of hyaline tube, and the height of liquid level is observed to the accessible hyaline tube, cooperates the reading scale simultaneously and reads the temperature value, convenient and fast.

2. Be equipped with drive mechanism, follower, screw rod mechanism and amplification mechanism, accessible drive mechanism drives the follower and rotates, utilizes follower to drive two sets of screw rod mechanism operation to make the magnifying glass on the plate body move liquid level department, enlarge the reading through the magnifying glass, be convenient for reduce the reading error, and be provided with the light, play the effect of illumination, the personnel of being convenient for see the reading clearly.

Drawings

FIG. 1 is an overall block diagram of a novel gas thermometer of the present invention;

FIG. 2 is a structural diagram of a screw mechanism and an amplifying mechanism of the novel gas thermometer of the present invention;

FIG. 3 is a left side sectional view of the housing of the novel gas thermometer of the present invention;

FIG. 4 is a rear sectional view of a plate body of a novel gas thermometer of the present invention;

FIG. 5 is a cross-sectional view of a heat conducting cartridge of a novel gas thermometer of the present invention.

In the figure: 1. mounting a plate; 2. fixing the bolt; 3. a heat conducting tube; 4. an amplifying mechanism; 41. a plate body; 42. a magnifying glass; 43. an illuminating lamp; 5. reading scales; 6. a reading tube; 61. a transparent tube; 62. an accommodating chamber; 7. a box body; 8. an active mechanism; 81. rotating the column; 82. rubbing the convex strips; 83. a driving gear; 9. mounting holes; 10. a hollow column; 11. a screw mechanism; 111. a ball nut; 112. rotating the screw rod; 113. a bevel gear; 114. a cross bar; 12. a storage battery; 13. a charging interface; 14. a control switch; 15. a driven mechanism; 151. a rotating shaft; 152. a driven gear.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-5, a novel gas thermometer comprises a mounting plate 1, a heat conducting tube 3 is fixed at the upper end of the mounting plate 1, a reading tube 6 is fixed at the upper end of the heat conducting tube 3, hollow columns 10 are symmetrically arranged at the front end and the rear end of the reading tube 6, and screw mechanisms 11 are arranged in the inner cavities of the two sets of hollow columns 10, one ends of the two sets of screw mechanisms 11 respectively penetrate through the two sets of hollow columns 10 and extend to the outside of the hollow columns to be connected with an amplifying mechanism 4, the upper ends of the two sets of hollow columns 10 are fixedly connected with a box body 7, a driven mechanism 15 is arranged above the inner cavity of the box body 7 in a rotating mode, a driving mechanism 8 is arranged above the driven mechanism 15 and is connected with the driven mechanism in a meshing mode, and the upper ends of the two.

Four groups of mounting holes 9 are distributed on the mounting plate 1 at four corners, and the mounting plate 1 is fixedly connected with the mounting plane through the fixing bolts 2, so that the thermometer and the mounting plane can be conveniently and fixedly mounted.

The screw mechanism 11 comprises a rotary screw 112, the upper end and the lower end of the rotary screw 112 are respectively rotatably connected with the heat conduction tube 3 and the box body 7, a ball nut 111 is sleeved on the rotary screw 112, a cross rod 114 is fixed on the ball nut 111, the cross rod 114 penetrates through the inner cavity wall of the hollow column 10 and extends to the outside of the inner cavity wall and is fixedly connected with the amplifying mechanism 4, the upper end of the rotary screw 112 penetrates through the lower end of the box body 7 and extends to the upper side of the inner cavity wall and is fixedly connected with a bevel gear 113, a movable opening matched with the cross rod 114 is formed in the hollow column 10, and the rotary screw 112 rotates to enable the ball nut 111 to drive the amplifying mechanism.

The amplifying mechanism 4 comprises a plate body 41, the plate body 41 is fixed between two groups of cross rods 114, the front end and the rear end of the plate body 41, which are fixedly embedded with the magnifying lenses 42 and the magnifying lenses 42, are symmetrically provided with illuminating lamps 43, the magnifying lenses 42 through the amplifying mechanism 4 amplify the reading, so that the reading error is reduced, the illuminating lamps 43 are arranged, the illuminating effect is achieved, and the reading can be seen clearly by the people who are convenient to see.

Control switch 14 is installed to the upper end of plate body 41, and the inner chamber of plate body 41 is equipped with battery 12 and the interface 13 that charges, and light 42, the interface 13 that charges and control switch 14 all with battery 12 electric connection.

The driving mechanism 8 comprises a rotating column 81, the rotating column 81 is located above the box 7, the lower end of the rotating column 81 penetrates through the upper end of the box 7 and extends to the inner cavity of the box 7 and is fixedly connected with a driving gear 83, the rotating column 81 is located on the outer wall above the box 7 and is provided with a plurality of groups of friction protruding strips 82, the friction protruding strips 82 and the axis of the rotating column 81 are uniformly arranged at equal intervals in a circumferential mode as the circle center, the driving gear 83 is meshed with the driven mechanism 15 and is connected with the driven mechanism 15, the driving gear 83 can drive the driven mechanism 15 to move by rotating the rotating column 81, the friction protruding strips 82 are arranged, friction force between fingers can be enhanced, and the rotating.

The driven mechanism 15 includes a rotating shaft 151, the rotating shaft 151 is rotatably disposed in the inner cavity of the box 7, the rotating shaft 151 is located between the driving gear 83 and the bevel gear 113, three sets of driven gears 152 are disposed on the rotating shaft 151, and the three sets of driven gears 152 are respectively engaged with the driving gear 83 and the two sets of bevel gears 113, and the driving mechanism 8 drives the driven mechanism 15 to rotate, so that the driven gears 152 drive the rotating screws 112 of the two sets of screw mechanisms 11 to rotate simultaneously.

The reading tube 6 comprises a transparent tube 61, the lower end of the transparent tube 61 penetrates through the upper end of the heat conduction cylinder 3 and extends to the inner cavity of the heat conduction cylinder, the axle center of the transparent tube 61 is provided with a containing cavity 62 which is communicated with the inner cavity of the heat conduction cylinder 3, the outer wall of the transparent tube 61 is provided with reading scales 5, colored liquid in the heat conduction cylinder 3 is conveniently pressed into the containing cavity 62 by hydrogen pressure, and therefore the temperature is detected.

It should be noted that, when the novel gas thermometer is used, the inner cavity of the heat conducting cylinder 3 is filled with colored liquid, the lower end of the transparent tube 61 is inserted into the colored liquid, and hydrogen is arranged between the upper end of the colored liquid and the inner front and rear top parts of the heat conducting cylinder 3, when measuring the temperature, one hand can cover the upper half part of the heat conducting cylinder 3 (made of copper material), the temperature of the hand is transferred to the hydrogen inside through the heat conduction of the heat conducting cylinder 3, the hydrogen is heated and expanded, the colored liquid is pressed into the accommodating cavity 62 of the transparent tube 61, the height of the liquid level can be observed through the transparent tube 61, and the temperature value can be read by matching with the reading scale 5, which is convenient and fast, when reading, the other hand can rotate the rotating column 81 to enable the driving gear 83 to drive the driven gear 152 on the rotating shaft 151, so that the other two sets of the rotating screw rods 111 are driven by the other two sets of, thereby drive plate body 41 and be linear motion, move plate body 41 to the liquid level position, enlarge the reading through magnifying glass 4, be convenient for reduce the reading error, and be provided with light 43, play the effect of illumination, the personnel of being convenient for see the reading clearly.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A novel gas thermometer, comprising a mounting plate (1), characterized in that: the upper end that the upper end of mounting panel (1) is fixed with heat-conducting cylinder (3) and heat-conducting cylinder (3) is fixed with reading tube (6), the front and back end of reading tube (6) is the symmetry and is equipped with hollow post (10) and the inner chamber of two sets of hollow post (10) all is equipped with screw mechanism (11), and is two sets of the one end of screw mechanism (11) runs through two sets of hollow post (10) respectively and extends to its outside and is connected with amplification mechanism (4), and is two sets of the upper end of hollow post (10) all with box (7) fixed connection, and the inner chamber of box (7) rotates the top that is equipped with follower (15) and is equipped with initiative mechanism (8) and is connected rather than the meshing, and is two sets of the bottom that box (7) were all run through to the upper end of screw mechanism (11) extends to its inner chamber and is connected with follower (15.

2. A novel gas thermometer according to claim 1 wherein: four groups of mounting holes (9) are distributed at four corners on the mounting plate (1), and the mounting plate (1) is fixedly connected with a mounting plane through fixing bolts (2).

3. A novel gas thermometer according to claim 1 wherein: screw mechanism (11) are including rotating lead screw (112), the upper and lower end of rotating lead screw (112) rotates with heat-conducting tube (3) and box (7) respectively and is connected, it is fixed with horizontal pole (114) on ball nut (111) and ball nut (111) to cup joint on lead screw (112) to rotate, horizontal pole (114) run through the inner chamber wall of hollow post (10) and extend to its outside and amplification mechanism (4) fixed connection, the lower extreme that box (7) were run through to the upper end of rotating lead screw (112) extends to its top and bevel gear (113) fixed connection, be equipped with the activity opening with horizontal pole (114) looks adaptation on hollow post (10).

4. A novel gas thermometer according to claim 3 wherein: the magnifying mechanism (4) comprises a plate body (41), the plate body (41) is fixed between the two groups of cross rods (114), and illuminating lamps (43) are symmetrically arranged at the front end and the rear end of the plate body (41) where the magnifying lenses (42) and the magnifying lenses (42) are fixedly embedded.

5. A novel gas thermometer according to claim 4 wherein: control switch (14) are installed to the upper end of plate body (41), and the inner chamber of plate body (41) is equipped with battery (12) and interface (13) charge, light (42), interface (13) and control switch (14) all with battery (12) electric connection charge.

6. A novel gas thermometer according to claim 1 wherein: initiative mechanism (8) are including rotating post (81), it is located the top of box (7) to rotate post (81), and the lower extreme that rotates post (81) runs through the upper end of box (7) and extends to its inner chamber and driving gear (83) fixed connection, it is equipped with even equidistant range of circumference as the centre of a circle to rotate the axle center that post (81) is located on the outer wall of box (7) top that multiunit friction sand grip (82) and multiunit friction sand grip (82) all are located with rotation post (81) to rotate post (81), driving gear (83) are connected with follower (15) meshing.

7. A novel gas thermometer according to claim 3 or 6 and wherein: driven mechanism (15) are including pivot (151), pivot (151) rotate the inner chamber that sets up in box (7), and pivot (151) are located between driving gear (83) and bevel gear (113), be equipped with three driven gear of group (152) in pivot (151), and three driven gear of group (152) are connected with driving gear (83) and two sets of bevel gear (113) meshing respectively.

8. A novel gas thermometer according to claim 1 wherein: the reading tube (6) comprises a transparent tube (61), the lower end of the transparent tube (61) penetrates through the upper end of the heat conduction cylinder (3) and extends to the inner cavity of the heat conduction cylinder, the axle center of the transparent tube (61) is provided with an accommodating cavity (62) which is communicated with the inner cavity of the heat conduction cylinder (3), and the outer wall of the transparent tube (61) is provided with reading scales (5).