CN219161520U

CN219161520U - Empty box barometer

Info

Publication number: CN219161520U
Application number: CN202223399530.7U
Authority: CN
Inventors: 耿云凤; 王孟建; 薛瑞红; 王阳
Original assignee: Mengzhou High Tech Public Service Co ltd
Current assignee: Mengzhou High Tech Public Service Co ltd
Priority date: 2022-12-19
Filing date: 2022-12-19
Publication date: 2023-06-09
Anticipated expiration: 2032-12-19

Abstract

The utility model discloses an empty box barometer which comprises an upper meter box, wherein a lower meter box is arranged at the bottom of the upper meter box, a plurality of installation shells distributed in a circumferential array are arranged at the bottom of the upper meter box, an adjusting component is respectively arranged in the installation shells, and a fixing component is respectively arranged at one side of each installation shell. In the using process, the empty box barometer can effectively adjust and fix the barometer in height, so that the phenomenon that the existing barometer cannot be stably and horizontally placed on uneven ground and is easy to have measurement errors due to manual operation by a person is avoided, the practicability of the empty box barometer is improved, and the measurement accuracy is improved.

Description

Empty box barometer

Technical Field

The utility model relates to the technical field of environment detection instruments, in particular to an empty box barometer.

Background

The empty box barometer uses metal empty box as sensing element, and uses the state of empty box elasticity and atmospheric pressure to measure atmospheric pressure, and is an atmospheric pressure measuring instrument using deformation element as sensing element. The portable pressure meter has the advantages of convenience in carrying, accuracy in measurement, wide pressure measuring range, simplicity and convenience in use and maintenance and the like. The atmospheric pressure measuring instrument is widely applied to the fields of meteorology, military, aviation, navigation, agriculture, measurement, geology, industrial and mining enterprises, scientific research and the like, becomes a conventional instrument for measuring the atmospheric pressure, and can be used for detecting and recording the atmospheric pressure by using an empty box barometer in environment detection.

However, most of the existing empty box barometers are of fixed structures, when the empty box barometers are used outdoors for detection measurement, the barometers cannot be kept horizontally due to uneven ground, people need to hold the air meters with hands to keep balance or to pad some objects, people hold the air meters for a long time to shake easily, and therefore the situation that large errors are easily generated in measurement results exists in the mode, the operation of other tools is inconvenient for people, and the use limitation is large. For this purpose we propose an empty box barometer.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides an empty box barometer.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides an empty box barometer, includes the table box, go up the bottom of table box and install the table box down, the bottom of going up the table box is equipped with a plurality of installation shells that are circumference array distribution, a plurality of the inside of installation shell is provided with an adjusting part respectively, a plurality of one side of installation shell is provided with a fixed subassembly respectively.

Preferably, the adjusting part comprises a limit groove formed in one side inner wall of the installation shell, a limit plate is slidably connected in the limit groove on one side inner wall of the installation shell, a toothed plate is fixedly arranged on one side, away from the limit groove, of the limit plate, a mounting plate is fixedly arranged at the lower end, close to one side of the toothed plate, of the limit plate, the outer portion of the mounting plate is matched with the inner portion of the installation shell, and a fixing seat is fixedly connected to the bottom of the mounting plate.

Preferably, the adjusting component further comprises a rotating rod arranged in the installation shell, one end of the rotating rod is rotationally connected with one side inner wall of the installation shell, the other end of the rotating rod extends to the outside of the installation shell through a shaft sleeve, a knob is fixedly arranged at one end of the rotating rod extending to the outside of the installation shell, a gear is sleeved in the outside of the rotating rod and located in the installation shell, and the gear is meshed and connected with the toothed plate through a clamping tooth.

Preferably, the fixed subassembly includes the spout of seting up at installation shell and keeping away from spacing groove one side inner wall, installation shell inner wall and be located the spout and set up a plurality of jacks that are linear array and distribute, installation shell inner wall just is located the spout sliding connection has the installation piece, one side and one side fixed mounting of mounting panel that the spout was kept away from to the installation piece, the screw has been seted up to installation piece one side, one side of installation shell is connected with the bolt that is located jack and screw.

Preferably, the inner bottom of the upper meter box is provided with graduation meters distributed in a circumferential array, and the middle part of the inner bottom of the upper meter box is provided with a pointer.

Preferably, a level gauge is fixedly arranged at one side of the pointer at the inner bottom of the upper meter box.

The empty box barometer provided by the utility model has the beneficial effects that:

1. the knob outside the rotary mounting shell drives the rotary rod to rotate so that the gear rotates and drives the toothed plate to generate displacement, the limiting plate drives the mounting plate to move vertically, the fixed seat is moved out of the bottom of the mounting shell, the fixed seat is inserted into the soil layer of the ground, the level gauge in the upper gauge box is observed to judge whether the barometer is horizontal or not, and the integral height deviation of the barometer is adjusted through adjustment of a plurality of mounting shells, so that the practicability of the barometer is improved.

2. When the air pressure gauge is well adjusted to fix the fixing seat or the fixing seat needs to be retracted, the bolt is drawn out or inserted and screwed from the screw holes in the jack and the mounting block through the screwing bolt, the knob can be rotated to adjust the fixing seat, and meanwhile, the mounting plates with different heights can be adjusted to be limited and fixed through the cooperation of the jacks, so that the adjustable practicability of the air pressure gauge is further improved.

Drawings

FIG. 1 is a schematic diagram of an empty box barometer according to the present utility model;

FIG. 2 is a schematic diagram of a level of an empty box barometer according to the present utility model;

FIG. 3 is a schematic view of a knob of an empty box barometer according to the present utility model;

FIG. 4 is a cut-away view of a mounting case of an empty box barometer according to the present utility model;

fig. 5 is a schematic structural diagram of a bolt of an empty box barometer according to the present utility model.

In the figure: 1. a watch box; 2. a mounting shell; 3. a knob; 4. a gear; 5. a toothed plate; 6. a limiting plate; 7. a mounting plate; 8. a mounting block; 9. a bolt; 10. a fixing seat; 11. a jack; 12. a rotating rod; 13. a limit groove; 14. a chute; 15. a screw hole; 16. a scale; 17. a pointer; 18. a level gauge; 19. the table box below.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Referring to fig. 1-5, an empty box barometer comprises an upper meter box 1, a lower meter box 19 is installed at the bottom of the upper meter box 1, a plurality of installation shells 2 distributed in a circumferential array are arranged at the bottom of the upper meter box 1, an adjusting component is respectively arranged in the installation shells 2, and a fixing component is respectively arranged on one side of each installation shell 2.

The adjusting part includes the spacing groove 13 of seting up at installation shell 2 one side inner wall, one side inner wall of installation shell 2 just is located spacing groove 13 sliding connection has limiting plate 6, one side fixed mounting that limiting plate 6 kept away from spacing groove 13 has pinion rack 5, the lower extreme fixed mounting that limiting plate 6 is close to pinion rack 5 one side has mounting panel 7, the outside of mounting panel 7 and the inside looks adaptation of installation shell 2, the bottom fixedly connected with fixing base 10 of mounting panel 7, through the setting of limiting plate 6, also fixed mounting panel 7 when providing spacing fixed support power to pinion rack 5.

The adjusting part still contains the bull stick 12 that sets up in installation shell 2, the one end of bull stick 12 is connected with one side inner wall rotation of installation shell 2, the other end of bull stick 12 extends to installation shell 2 outside through the axle sleeve, the one end fixed mounting who the bull stick 12 extends to installation shell 2 outside has knob 3, the outside of bull stick 12 just is located installation shell 2 internal joint has gear 4, gear 4 passes through the latch meshing with pinion rack 5 and is connected, through gear 4's setting, thereby personnel drive bull stick 12 through rotatory knob 3 and rotate and make gear 4 rotate and drive pinion rack 5 and produce the displacement and make limiting plate 6 drive mounting panel 7 vertical displacement in the lump.

The fixed subassembly includes the spout 14 of seting up at installation shell 2 and keeping away from spacing groove 13 one side inner wall, installation shell 2 inner wall and be located spout 14 and set up a plurality of jack 11 that are linear array and distribute, installation shell 2 inner wall and be located spout 14 sliding connection have installation piece 8, one side that installation piece 8 kept away from spout 14 and one side fixed mounting of mounting panel 7, screw 15 has been seted up to installation piece 8 one side, one side of installation shell 2 is connected with the bolt 9 that is located jack 11 and screw 15, through the setting of bolt 9 and screw 15, after rotatory knob 3 has adjusted fixing base 10 can keep the horizontally high, insert in jack 11 and with screw 15 looks spin, thereby fix mounting panel 7, also make fixing base 10 fixed.

The dial gauges 16 distributed in a circumferential array are arranged at the inner bottom of the upper meter box 1, the pointer 17 is arranged in the middle of the inner bottom of the upper meter box 1, and the pressure is conveniently observed and recorded by personnel through the arrangement of the dial gauges 16 and the pointer 17.

The level gauge 18 is fixedly installed at the inner bottom of the upper meter box 1 and positioned at one side of the pointer 17, and through the arrangement of the level gauge 18, when a person installs the empty box barometer, the person can observe whether the installation position has a height deviation or not through the level gauge 18, so that the person can conveniently adjust the air box barometer.

The use principle and the advantages are that: this scheme is in the use, when personnel's installation empty box barometer, thereby drive bull stick 12 rotation through rotatory installation shell 2 outside knob 3 and make gear 4 rotate and drive pinion rack 5 and produce the displacement and make limiting plate 6 drive mounting panel 7 vertical displacement in the lump, thereby make fixing base 10 displacement out installation shell 2 bottom, personnel fix the place of fixing base 10 and required fixed barometer or insert the soil horizon on ground mutually, whether the level gauge 18 in the simultaneous observation upper table box 1 judges the barometer level, through the regulation of a plurality of installation shells 2 in upper table box 1 bottom, reach and adjust the holistic altitude deviation of barometer, promote the practicality of barometer.

When the air pressure gauge is adjusted to fix the fixing seat 10 or the fixing seat 10 needs to be retracted, the bolt 9 is drawn out or inserted and screwed from the screw holes 15 in the jack 11 and the mounting block 8 by screwing the bolt 9, the knob 3 can be rotated to adjust the fixing seat 10, and meanwhile, the mounting plates 7 with different heights can be adjusted to be limited and fixed by matching with the jacks 11, so that the adjustable usability of the air pressure gauge is further improved.

To sum up: this empty box barometer can carry out the regulation on the height and fixed to the barometer effectively, has avoided current barometer unable level to place on uneven ground steadily, needs the handheld operation of personnel easily to have measuring error's phenomenon to promote the practicality of empty box barometer, increase and measure accurate precision.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides an empty box barometer, includes table box (1), its characterized in that, table box (19) down are installed to the bottom of going up table box (1), the bottom of going up table box (1) is equipped with a plurality of installation shells (2) that are circumference array distribution, a plurality of the inside of installation shell (2) is provided with an adjusting part respectively, a plurality of one side of installation shell (2) is provided with a fixed subassembly respectively.

2. The empty box barometer according to claim 1, characterized in that the adjusting component comprises a limit groove (13) formed in one side inner wall of the installation shell (2), a limit plate (6) is slidably connected in the limit groove (13) and positioned on one side inner wall of the installation shell (2), a toothed plate (5) is fixedly arranged on one side, away from the limit groove (13), of the limit plate (6), a mounting plate (7) is fixedly arranged at the lower end, close to the toothed plate (5), of the limit plate (6), the outer portion of the mounting plate (7) is matched with the inner portion of the installation shell (2), and a fixing seat (10) is fixedly connected to the bottom of the mounting plate (7).

3. The empty box barometer according to claim 1, wherein the adjusting component further comprises a rotating rod (12) arranged in the installation shell (2), one end of the rotating rod (12) is rotationally connected with one side inner wall of the installation shell (2), the other end of the rotating rod (12) extends to the outside of the installation shell (2) through a shaft sleeve, a knob (3) is fixedly arranged at one end of the rotating rod (12) extending to the outside of the installation shell (2), a gear (4) is sleeved outside the rotating rod (12) and located in the installation shell (2), and the gear (4) is in meshed connection with the toothed plate (5) through a clamping tooth.

4. The empty box barometer according to claim 1, characterized in that the fixed component comprises a chute (14) arranged on one side inner wall of the installation shell (2) far away from the limit groove (13), a plurality of jacks (11) distributed in a linear array are arranged on the inner wall of the installation shell (2) and in the chute (14), an installation block (8) is slidably connected on the inner wall of the installation shell (2) and in the chute (14), one side of the installation block (8) far away from the chute (14) is fixedly installed on one side of the installation plate (7), a screw hole (15) is arranged on one side of the installation block (8), and a bolt (9) positioned in the jack (11) and the screw hole (15) is connected on one side of the installation shell (2).

5. An empty box barometer according to claim 1, characterized in that the inner bottom of the upper box (1) is provided with graduation gauges (16) distributed in a circumferential array, and the middle part of the inner bottom of the upper box (1) is provided with a pointer (17).

6. An empty box barometer according to claim 1, characterized in that a level meter (18) is fixedly mounted on the inner bottom of the upper box (1) at one side of the pointer (17).