CN210625940U - High shock resistance barometer calibrating installation with cooling function - Google Patents
High shock resistance barometer calibrating installation with cooling function Download PDFInfo
- Publication number
- CN210625940U CN210625940U CN201921836648.7U CN201921836648U CN210625940U CN 210625940 U CN210625940 U CN 210625940U CN 201921836648 U CN201921836648 U CN 201921836648U CN 210625940 U CN210625940 U CN 210625940U
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- plate
- barometer
- box body
- cooling function
- water
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Abstract
The utility model belongs to the technical field of pressure instrument verification, in particular to a high-shock resistance pressure instrument verification device with a cooling function, which comprises a box body and an upper cover arranged on the upper part of the box body, wherein the bottom of the box body is symmetrically and fixedly connected with a fixed plate, one side of the fixed plate is provided with a side plate, a thread cylinder is arranged between the side plates, a lead screw fixedly connected with the side plate is inserted in the thread cylinder, a heat-conducting plate is arranged between the side plate and the fixed plate, the bottom of the heat-conducting plate is provided with a water tank positioned in the box body, and one side of the outer wall of the; the basin that sets up and the heat-conducting plate with the barometer contact, the inside water film of basin and wave plate increase the impulsive force of water in the basin, realize the barometer cooling, reduce the influence of temperature to the testing result, adopt the fixed plate that sets up and through the curb plate that a screw section of thick bamboo was adjusted, carry out the centre gripping to the barometer, avoid the barometer to appear rocking, influence the accurate nature of its detection.
Description
Technical Field
The utility model relates to a barometer examination technical field especially relates to a high shock resistance barometer calibrating installation with cooling function.
Background
The barometer is an instrument for measuring air pressure, has no automatic recording function, is classified into various types, is applied to the aspects of industry, chemistry, environment detection and the like, has a wide application range, and needs to be detected in order to detect whether the barometer can be normally used and whether the numerical value is accurate after the barometer leaves a factory or is used for a long time.
Technical problems exist in the prior art.
1. However, when the conventional universal calibrating device for the barometer is used for detecting, due to repeated inflation and air extraction, the internal air pressure changes, so that the internal temperature changes, the detection of the barometer has larger errors, and the accuracy of the detection data cannot be ensured;
2. when examining barometers, lack the fixed to its centre gripping, receive external environment's impact easily during causing, cause it to place unstablely, can't realize its examination.
In order to solve the problems, the application provides a high-shock-resistance barometer calibrating device with a cooling function.
SUMMERY OF THE UTILITY MODEL
Objects of the invention
For solving the technical problem that exists among the background art, the utility model provides a high shock resistance barometer calibrating installation with cooling function increases the impulsive force of water in the basin, realizes the cooling to the barometer, and the cooperation thermometer makes the temperature in the box maintain at certain within range, reduces the temperature to the influence of testing result, and the centre gripping is convenient quick, avoids the barometer to appear rocking, influences the accurate nature of its detection.
(II) technical scheme
In order to solve the problem, the utility model provides a high shock resistance barometer calibrating installation with cooling function, include the box and locate the upper cover on box upper portion, bottom half symmetry fixedly connected with fixed plate, fixed plate one side is provided with the curb plate, be provided with a screw thread section of thick bamboo between the curb plate, it has the lead screw with curb plate fixed connection to peg graft in the screw thread section of thick bamboo, be provided with the heat-conducting plate between curb plate and the fixed plate, the heat-conducting plate bottom is provided with the basin that is located the box inside, box outer wall one side is provided with inlet tube and the outlet pipe with the basin intercommunication, inlet tube and outlet pipe upper portion are provided with the air pump of erect.
Furthermore, the inner walls of the side plates and the fixed plate are both connected with spring pieces.
Furthermore, a water film positioned at the lower part of the heat conducting plate is arranged in the water tank, and a wave plate is arranged in the water tank corresponding to the position of the heat conducting plate.
Furthermore, a slot is formed in the top of the box body, and an inserting piece is arranged at the bottom of the upper cover and is inserted into the slot.
Further, the outer wall of the box body is also provided with a thermometer.
The above technical scheme of the utility model has following profitable technological effect:
1. the water tank is arranged, the heat conducting plate is in contact with the barometer, the water film and the wave plate are arranged in the water tank, the impulsive force of water in the water tank is increased, the barometer is cooled, the thermometer is matched, the temperature in the box body is maintained within a certain range, and the influence of the temperature on a detection result is reduced.
2. The fixed plate that adopts the setting and the curb plate of adjusting through the screw thread section of thick bamboo carry out the centre gripping to the barometer, and the centre gripping is convenient quick, avoids the barometer to appear rocking, influences the accurate nature of its detection.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the bottom structure of the middle box body of the present invention;
FIG. 3 is a schematic side view of the middle box of the present invention;
fig. 4 is a schematic view of the connection structure of the middle box body and the upper cover of the present invention.
Reference numerals:
1. a box body; 2. an upper cover; 3. a thermometer; 4. an air pump; 5. a water inlet pipe; 6. a water outlet pipe; 7. a threaded barrel; 8. a screw rod; 9. a water film; 10. a heat conducting plate; 11. a side plate; 12. a fixing plate; 13. a wave plate; 14. a water tank; 15. a spring plate; 16. a slot; 17. and (4) inserting sheets.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
As shown in fig. 1-2, the utility model provides a high shock resistance barometer calibrating installation with cooling function, including box 1 and the upper cover 2 of locating box 1 upper portion, upper cover 2 is roof structure, and for guaranteeing calibrating installation leakproofness in the use, the 2 inner walls of upper cover bond there is the sealing material, and in the embodiment, the 1 outer wall of box still is provided with thermometer 3, and box 1 surface is seted up flutedly, and the clamp is provided with thermometer 3 in its recess for to the inside temperature measurement of box 1.
In order to ensure the connection tightness between the upper cover 2 and the box body 1, in the embodiment, with reference to fig. 4, a slot 16 is formed in the top of the box body 1, an insertion piece 17 is arranged at the bottom of the upper cover 2, and the insertion piece 17 is inserted into the slot 16; the insertion joint of the insertion sheet 17 and the slot 16 is provided with a sealing strip.
In order to fix the air pressure instrument in the calibrating device, the clamping mechanism is further explained as shown in the structure diagrams 1-3;
the bottom of the box body 1 is symmetrically and fixedly connected with a fixed plate 12, one side of the fixed plate 12 is provided with a side plate 11, the side plate 11 is contacted with the bottom of the box body 1 but not connected, a thread cylinder 7 is arranged between the side plates 11, a screw rod 8 fixedly connected with the side plate 11 is inserted in the thread cylinder 7, the thread cylinder 7 is of a hollow structure, a thread structure is arranged in the hollow structure, the thread structures arranged in the thread cylinder 7 are of opposite structures, the screw rods 8 fixedly connected with the side plates 11 are inserted at two ends of the thread cylinder 7, in order to facilitate screwing the thread cylinder 7 to drive the screw rods 8 and the side plates 11 to move, the outer side of the thread cylinder 7 is sleeved with anti-skid rubber, and in the embodiment; the spring pieces 15 are of arc-shaped structures and are evenly distributed on the inner walls of the side plates 11 and the fixing plates 12 at intervals so as to increase the firmness of the fixing of the clamping mechanism on the air pressure instrument.
In order to better realize the cooling of the barometer during the calibration process, the cooling device in the calibration device is further explained with reference to fig. 1-3;
the bottom side between the side plate 11 and the fixing plate 12 is provided with a heat conducting plate 10, the heat conducting plate 10 satisfies the condition that the distance between the side plate 11 and the fixing plate 12 is adjusted to the maximum, so as to ensure the maximum contact with a pressure instrument clamped between the side plate 11 and the fixing plate 12, one side of the outer wall of the box body 1 is provided with a water inlet pipe 5 and a water outlet pipe 6 communicated with a water tank 14, the water inlet pipe 5 and the water outlet pipe 6 are on the same horizontal plane, the upper parts of the water inlet pipe 5 and the water outlet pipe 6 are provided with an air pump 4 erected on the surface of the box body 1, the water inlet port of the air pump 4 is connected with an external water pipe flange, the water outlet port of the air pump 4 is connected with the water inlet pipe 5 by a flange, the bottom of the heat conducting plate 10 is provided with the water, a wave plate 13 is arranged in the water tank 14 corresponding to the position of the heat conducting plate 10; the water film 9 is of an arc-shaped structure, the water film 9 is in contact connection with the bottom of the heat conducting plate 10 and used for cooling the heat conducting plate 10, the wave plate 13 is of an arc-shaped structure, water is influenced by the wave plate 13 when flowing, impact force is generated, the impact force acts on the water film 9, contact between the water film 9 and the heat conducting plate 10 is increased, and the cooling effect is improved.
The utility model discloses a theory of operation and use flow: the number of the pressure meters placed in the calibrating device is two, one pressure meter is used for detection, the other normal pressure meter refers to the pressure meter, the pressure meter is placed between the fixing plate 12 and the side plate 11, the thread cylinder 7 is screwed to drive the screw rod 8 meshed with the thread cylinder 7 to rotate, the side plate 11 is further pushed to move, the distance between the fixing plate 12 and the side plate 11 meets the clamping requirement of the pressure meter, the spring piece 15 connected with the inner wall of the fixing plate 12 and the inner wall of the side plate 11 increases the firmness of the clamping of the pressure meter, the pressure meter can generate heat in the using process, the heat conducting plate 10 arranged at the bottom of the pressure meter absorbs the heat of the pressure meter, the external switch controls the air pump 4 to work, the water pumped by the air pump 4 is conveyed into the water channel 14 through the water inlet pipe 5, the water flows to the corrugated plate 13, and the water film 9 and the heat conducting plate 10, the realization is to the heat-conducting plate 10 cooling, and then realizes the cooling to barometer, and the cooperation inlays the thermometer 3 of establishing in the box 1 outside, and the inside temperature of control box 1 reduces the influence of temperature to the detection in reasonable scope, and the testing result is more accurate.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (5)
1. A high shock resistance barometer calibrating device with a cooling function comprises a box body (1) and an upper cover (2) arranged at the upper part of the box body (1), it is characterized in that the bottom of the box body (1) is symmetrically and fixedly connected with a fixed plate (12), side plates (11) are arranged on one side of the fixing plate (12), a thread cylinder (7) is arranged between the side plates (11), a screw rod (8) fixedly connected with a side plate (11) is inserted in the threaded cylinder (7), a heat conducting plate (10) is arranged between the side plate (11) and the fixing plate (12), the bottom of the heat conducting plate (10) is provided with a water tank (14) positioned in the box body (1), a water inlet pipe (5) and a water outlet pipe (6) which are communicated with the water tank (14) are arranged on one side of the outer wall of the box body (1), and the upper parts of the water inlet pipe (5) and the water outlet pipe (6) are provided with an air pump (4) erected on the surface of the box body (1).
2. The calibrating device for the high-shock-resistance barometer with the cooling function according to claim 1, wherein the spring pieces (15) are connected to the inner walls of the side plates (11) and the fixed plate (12).
3. The calibrating apparatus for high shock resistance barometer with cooling function according to claim 1, wherein a water film (9) is disposed inside the water tank (14) at the lower part of the heat conducting plate (10), and a wave plate (13) is disposed inside the water tank (14) at a position corresponding to the heat conducting plate (10).
4. The calibrating device for the high-shock-resistance barometer with the cooling function according to claim 1, wherein a slot (16) is formed in the top of the box body (1), an inserting piece (17) is arranged at the bottom of the upper cover (2), and the inserting piece (17) is inserted into the slot (16).
5. The calibrating device for the high-shock-resistance barometer with the cooling function according to claim 1, wherein a thermometer (3) is further arranged on the outer wall of the box body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921836648.7U CN210625940U (en) | 2019-10-29 | 2019-10-29 | High shock resistance barometer calibrating installation with cooling function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921836648.7U CN210625940U (en) | 2019-10-29 | 2019-10-29 | High shock resistance barometer calibrating installation with cooling function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210625940U true CN210625940U (en) | 2020-05-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921836648.7U Expired - Fee Related CN210625940U (en) | 2019-10-29 | 2019-10-29 | High shock resistance barometer calibrating installation with cooling function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210625940U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111664967A (en) * | 2020-06-22 | 2020-09-15 | 东风商用车有限公司 | Exhaust manifold thermal stress assessment device and method |
-
2019
- 2019-10-29 CN CN201921836648.7U patent/CN210625940U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111664967A (en) * | 2020-06-22 | 2020-09-15 | 东风商用车有限公司 | Exhaust manifold thermal stress assessment device and method |
| CN111664967B (en) * | 2020-06-22 | 2021-05-11 | 东风商用车有限公司 | Exhaust manifold thermal stress assessment device and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200526 Termination date: 20201029 |
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| CF01 | Termination of patent right due to non-payment of annual fee |