CN212110366U - Shockproof bimetal thermometer - Google Patents
Shockproof bimetal thermometer Download PDFInfo
- Publication number
- CN212110366U CN212110366U CN202020903991.5U CN202020903991U CN212110366U CN 212110366 U CN212110366 U CN 212110366U CN 202020903991 U CN202020903991 U CN 202020903991U CN 212110366 U CN212110366 U CN 212110366U
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- Prior art keywords
- internal thread
- damping spring
- explosion
- threaded connection
- sleeve
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000013016 damping Methods 0.000 claims abstract description 51
- 125000006850 spacer group Chemical group 0.000 claims abstract description 39
- 238000009434 installation Methods 0.000 claims abstract description 6
- 238000001514 detection method Methods 0.000 claims description 4
- 230000002441 reversible effect Effects 0.000 abstract description 5
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 238000009529 body temperature measurement Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
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- Measuring Temperature Or Quantity Of Heat (AREA)
Abstract
The utility model discloses a bimetal thermometer takes precautions against earthquakes, including explosion-proof sleeve pipe, the display dial plate is installed at explosion-proof sheathed tube top, bimetal test bar is installed to explosion-proof sheathed tube bottom, swing joint has shockproof mounting bracket on the explosion-proof sleeve pipe, shockproof mounting bracket includes threaded connection portion, locating rack, internal thread sleeve pipe, first through-hole, first damping spring, second damping spring, down revolves seat, external screw thread sleeve pipe, internal thread center spacer and second through-hole, threaded connection portion sets up in explosion-proof sheathed tube outer wall center department. The utility model discloses novel structure thinks about ingeniously, under first damping spring and second damping spring's reverse acting force, makes it have good shock-absorbing function, can effectual promotion thermometer's life, and internal thread center spacer can be in threaded connection portion go on position control moreover to in the position control of carrying out the locating rack, make it can be applicable to different installation environment.
Description
Technical Field
The utility model relates to a bimetal thermometer technical field specifically is a bimetal thermometer takes precautions against earthquakes.
Background
The bimetal thermometer combines two metals with different linear expansion coefficients, one end of the bimetal thermometer is fixed, and when the temperature changes, the two metals have different thermal expansion and drive the pointer to deflect to indicate the temperature, namely the bimetal thermometer. The temperature measuring range of the bimetallic strip thermometer is-80-500 ℃, and the bimetallic strip thermometer is suitable for temperature measurement when the requirement on the precision is not high in industry. The bimetallic strip as a temperature sensing element can also be used for automatic temperature control.
When the existing bimetallic thermometer is used on a marine diesel engine, the common bimetallic thermometer cannot effectively detect accurate data due to vibration caused by large vibration generated by the power of the marine diesel engine. Therefore, it is necessary to design a shockproof bimetal thermometer.
SUMMERY OF THE UTILITY MODEL
To the above situation, for overcoming prior art's defect, the utility model provides a bimetal thermometer takes precautions against earthquakes, this bimetal thermometer, novel structure thinks about ingeniously, under first damping spring and second damping spring's reverse action power, makes it have good shock-absorbing function, can effectual promotion thermometer's life, and internal thread center spacer can be on threaded connection portion carry out position control moreover to in the position control of carrying out the locating rack, make it can be applicable to different installation environment.
In order to achieve the above object, the utility model provides a following technical scheme: a shockproof bimetal thermometer comprises an explosion-proof sleeve, wherein a display dial is installed at the top of the explosion-proof sleeve, a bimetal detection rod is installed at the bottom of the explosion-proof sleeve, and a shockproof mounting frame is movably connected to the explosion-proof sleeve;
the shockproof mounting rack comprises a threaded connection part, a positioning frame, an internal thread sleeve, a first through hole, a first damping spring, a second damping spring, a lower screw seat, an external thread sleeve, an internal thread central spacer and a second through hole, wherein the threaded connection part is arranged at the center of the outer wall of the explosion-proof sleeve, the internal thread sleeve is sleeved on the threaded connection part through the first through hole arranged at the top, the lower screw seat is arranged at the bottom of the external thread sleeve, the lower screw seat is sleeved on the threaded connection part through the second through hole arranged at the center, the external thread sleeve is screwed and fixed in the internal thread sleeve, the internal thread central spacer screwed on the threaded connection part is arranged at the center of the external thread sleeve, the first damping spring sleeved on the threaded connection part is arranged between the top of the internal thread central spacer and the inner wall of the top of the internal, and a second damping spring sleeved on the threaded connection part is arranged between the bottom of the internal thread center spacer and the top of the lower rotating seat.
Preferably, a first bolt hole is formed in one side of the internal thread central spacer, and a jacking nut is screwed and fixed inside the first bolt hole.
Preferably, both ends of the first damping spring are fixed to the top of the internal thread center spacer and the inner wall of the top of the internal thread sleeve through the clamping seats, and both ends of the second damping spring are fixed to the bottom of the internal thread center spacer and the top of the lower rotating seat through the clamping seats.
Preferably, the positioning frame is provided with a through second bolt hole.
Preferably, the first and second damping springs have the same elastic modulus.
The utility model has the advantages that:
at first cup joint the internal thread sleeve pipe on the threaded connection portion on explosion-proof sleeve pipe, cup joint first damping spring behind internal thread sheathed tube inside again, connect internal thread center spacer soon, cup joint second damping spring in the bottom of internal thread center spacer again, connect the internal thread sheathed tube inside soon at last, under first damping spring and second damping spring's effect, make its both ends at internal thread center spacer, install through the locating rack that sets up, under first damping spring and second damping spring's reverse acting force, make it have good shock-absorbing function, can effectual life who promotes the thermometer, and internal thread center spacer can carry out position control on threaded connection portion, so that carry out the position control of locating rack, make it can be applicable to different installation environment.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic view of the overall plane structure of the present invention;
FIG. 2 is a schematic view of a sectional plane structure of the shockproof mounting rack of the present invention;
FIG. 3 is a schematic plan view of the center spacer of the internal thread of the present invention;
reference numbers in the figures: 1. an explosion-proof sleeve; 2. a bimetal detection lever; 3. a display dial; 4. a shock-proof mounting rack; 5. a threaded connection; 6. a positioning frame; 7. a second bolt hole; 8. an internally threaded sleeve; 9. a first through hole; 10. a first damping spring; 11. a second damping spring; 12. a lower rotary seat; 13. a card holder; 14. an externally threaded sleeve; 15. an internal thread center spacer; 16. a second through hole; 17. a first bolt hole; 18. and (6) tightly pushing the nut.
Detailed Description
The following describes the present invention in further detail with reference to the accompanying fig. 1-3.
Given by figures 1-3, the utility model provides the following technical scheme: a shockproof bimetal thermometer comprises an explosion-proof sleeve 1, wherein a display dial 3 is installed at the top of the explosion-proof sleeve 1, a bimetal detection rod 2 is installed at the bottom of the explosion-proof sleeve 1, and a shockproof mounting frame 4 is movably connected to the explosion-proof sleeve 1;
the shockproof mounting rack 4 comprises a threaded connection part 5, a positioning frame 6, an internal thread sleeve 8, a first through hole 9, a first damping spring 10, a second damping spring 11, a lower rotary seat 12, an external thread sleeve 14, an internal thread center spacer 15 and a second through hole 16, wherein the threaded connection part 5 is arranged at the center of the outer wall of the explosion-proof sleeve 1, the internal thread sleeve 8 is sleeved on the threaded connection part 5 through the first through hole 9 arranged at the top, the lower rotary seat 12 is arranged at the bottom of the external thread sleeve 14, the lower rotary seat 12 is sleeved on the threaded connection part 5 through the second through hole 16 arranged at the center, the external thread sleeve 14 is screwed and fixed inside the internal thread sleeve 8, the internal thread center spacer 15 screwed on the threaded connection part 5 is arranged at the center of the external thread sleeve 14, the first damping spring 10 sleeved on the threaded connection part 5 is arranged between the top of the internal thread center spacer 15 and the inner wall, a second damping spring 11 sleeved on the threaded connection part 5 is arranged between the bottom of the internal thread center spacer 15 and the top of the lower rotary base 12, the internal thread sleeve 8 is sleeved on the threaded connection part 5 on the explosion-proof sleeve 1, the first damping spring 10 is sleeved inside the internal thread sleeve 8, the internal thread center spacer 15 is screwed, the second damping spring 11 is sleeved at the bottom of the internal thread center spacer 15, the external thread sleeve 14 is screwed inside the internal thread sleeve 8, under the action of the first damping spring 10 and the second damping spring 11, the two ends of the internal thread center spacer 15 are propped against, the thermometer is installed through the arranged positioning frame 6, under the reverse acting force of the first damping spring 10 and the second damping spring 11, the thermometer has good damping function, the service life of the thermometer can be effectively prolonged, and the center spacer 15 can be adjusted on the threaded connection part 5, so as to adjust the position of the positioning frame 6, and the positioning frame can be suitable for different installation environments.
Both ends of the first damping spring 10 are fixed on the top of the internal thread center spacer 15 and the inner wall of the top of the internal thread sleeve 8 through the clamping seats 13, and both ends of the second damping spring 11 are fixed on the bottom of the internal thread center spacer 15 and the top of the lower rotating seat 12 through the clamping seats 13, so that the first damping spring 10 and the second damping spring 11 are convenient to install.
A through second bolt hole 7 is formed in the positioning frame 6, so that the positioning frame 6 is connected with equipment conveniently.
The first and second damper springs 10 and 11 have the same elastic modulus.
When the utility model is used, firstly, the internal thread sleeve 8 is sleeved on the threaded connection part 5 on the explosion-proof sleeve 1, then the first damping spring 10 is sleeved inside the internal thread sleeve 8, the internal thread central spacer 15 is screwed, then the second damping spring 11 is sleeved at the bottom of the internal thread central spacer 15, finally the external thread sleeve 14 is screwed inside the internal thread sleeve 8, under the action of the first damping spring 10 and the second damping spring 11, the external thread sleeve is supported at two ends of the internal thread central spacer 15, the thermometer is installed through the arranged positioning frame 6, under the reverse acting force of the first damping spring 10 and the second damping spring 11, the thermometer has good damping function, the service life of the thermometer can be effectively prolonged, and the internal thread central spacer 15 can be adjusted on the threaded connection part 5, so as to adjust the position of the positioning frame 6, making it adaptable to different installation environments.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. A shockproof bimetal thermometer comprises an explosion-proof sleeve and is characterized in that: the display dial is installed at the top of the explosion-proof sleeve, the bimetal detection rod is installed at the bottom of the explosion-proof sleeve, and the anti-vibration installation frame is movably connected to the explosion-proof sleeve;
the shockproof mounting rack comprises a threaded connection part, a positioning frame, an internal thread sleeve, a first through hole, a first damping spring, a second damping spring, a lower screw seat, an external thread sleeve, an internal thread central spacer and a second through hole, wherein the threaded connection part is arranged at the center of the outer wall of the explosion-proof sleeve, the internal thread sleeve is sleeved on the threaded connection part through the first through hole arranged at the top, the lower screw seat is arranged at the bottom of the external thread sleeve, the lower screw seat is sleeved on the threaded connection part through the second through hole arranged at the center, the external thread sleeve is screwed and fixed in the internal thread sleeve, the internal thread central spacer screwed on the threaded connection part is arranged at the center of the external thread sleeve, the first damping spring sleeved on the threaded connection part is arranged between the top of the internal thread central spacer and the inner wall of the top of the internal, and a second damping spring sleeved on the threaded connection part is arranged between the bottom of the internal thread center spacer and the top of the lower rotating seat.
2. The bi-metallic thermometer of claim 1, wherein: a first bolt hole is formed in one side of the internal thread center spacer, and a jacking nut is screwed and fixed inside the first bolt hole.
3. The bi-metallic thermometer of claim 1, wherein: the two ends of the first damping spring are fixed to the top of the internal thread center spacer and the inner wall of the top of the internal thread sleeve through the clamping seats, and the two ends of the second damping spring are fixed to the bottom of the internal thread center spacer and the top of the lower rotary seat through the clamping seats.
4. The bi-metallic thermometer of claim 1, wherein: and the positioning frame is provided with a through second bolt hole.
5. The bi-metallic thermometer of claim 1, wherein: the elastic coefficients of the first damping spring and the second damping spring are the same.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020903991.5U CN212110366U (en) | 2020-05-26 | 2020-05-26 | Shockproof bimetal thermometer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020903991.5U CN212110366U (en) | 2020-05-26 | 2020-05-26 | Shockproof bimetal thermometer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212110366U true CN212110366U (en) | 2020-12-08 |
Family
ID=73623656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020903991.5U Expired - Fee Related CN212110366U (en) | 2020-05-26 | 2020-05-26 | Shockproof bimetal thermometer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212110366U (en) |
-
2020
- 2020-05-26 CN CN202020903991.5U patent/CN212110366U/en not_active Expired - Fee Related
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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: 20201208 |