CN216132574U - High-safety universal bimetallic thermometer - Google Patents
High-safety universal bimetallic thermometer Download PDFInfo
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- CN216132574U CN216132574U CN202121864665.9U CN202121864665U CN216132574U CN 216132574 U CN216132574 U CN 216132574U CN 202121864665 U CN202121864665 U CN 202121864665U CN 216132574 U CN216132574 U CN 216132574U
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- ball seat
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Abstract
The utility model discloses a high-safety universal bimetallic thermometer, which comprises: the probe is connected to the bottom of the universal seat; the universal base comprises a hollow cylindrical rotating cavity with an open top and a ball seat arranged in the rotating cavity, and a threaded column is arranged on the ball seat; the gauge outfit is fixedly screwed with the threaded column; according to the universal seat, the arrangement of the locking bolt which penetrates through the threaded hole of the base and the threaded hole of the sealing cover respectively and is fixedly connected in a threaded manner is further included, so that the fixing stability of the ball seat is further improved; the cavity comprises a hollow cylindrical base with an open top and a sealing cover which is screwed with the open part of the top of the base and penetrates through the top and the bottom, the diameter of the top opening of the sealing cover is smaller than that of the ball seat, and the sealing cover of the base is arranged in a split manner during use, so that the quick disassembly and assembly of the sealing cover are facilitated.
Description
Technical Field
The utility model relates to the technical field of metal thermometers, in particular to a high-safety universal bimetallic thermometer.
Background
The universal bimetal thermometer is an industrial bimetal thermometer, and its main component is a multi-layer metal sheet made up by using two or several metal sheets which are laminated together. The instrument capable of automatically and continuously recording changes is usually made into a spiral coil shape by a metal sheet in order to improve the temperature measurement sensitivity. When the temperature of the multilayer metal sheet changes, the metal of each layer expands or contracts by unequal amounts, causing the spiral coil to wind up or unwind. Because one end of the spiral coil is fixed and the other end is connected with a pointer which can rotate freely, the two metals have different volume change when the temperature changes, and therefore the two metals can be bent. One end of the air conditioner is fixed, the other end of the air conditioner is displaced along with the temperature change, and the displacement and the air temperature are approximately in a linear relation. The self-recording system is composed of a self-recording clock and a self-recording pen, wherein the self-recording pen is connected with the amplifying lever and is controlled by the sensing element, so that when the temperature change is sensed by the bimetallic strip, the pointer can indicate the temperature on a circular graduated scale. The temperature measuring range of the instrument is 200-650 ℃, and the allowance is about 1% of two passes of the scale. This thermometer is used similarly to a rod-shaped glass liquid thermometer, but can be used under more demanding strength conditions.
However, the universal structure of the bimetallic thermometer in the prior art is relatively complex, and the universal joint of the bimetallic thermometer is rusted to influence the use of the device under a severe environment for a long time, so that the high-safety universal bimetallic thermometer is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a high-safety universal bimetallic thermometer, which solves the problems in the prior art.
In order to achieve the purpose, the utility model provides the following technical scheme: a highly secure universal bimetallic thermometer comprising:
the probe is connected to the bottom of the universal seat;
the universal base comprises a hollow cylindrical rotating cavity with an open top and a ball seat arranged in the rotating cavity, and a threaded column is arranged on the ball seat;
and the gauge head is fixedly connected with the threaded column in a threaded manner.
As a preferable real-time solution of the present invention, the probe head includes a cylindrical probe and a glan head installed in the middle of the probe.
The rotating cavity comprises a hollow cylindrical base with an open top and a vertically penetrating cover screwed with the open part of the top of the base, and the diameter of the top opening of the cover is smaller than that of the ball seat.
In a preferred embodiment of the present invention, a corrugated hose is fixedly connected between the top of the cover and the center of the back side of the gauge outfit.
As a preferable real-time solution of the present invention, the inner cavity of the cap is provided with a spherical ball groove, and the diameter of the spherical body of the inner cavity is larger than that of the ball seat.
According to the preferable real-time scheme, threaded holes are formed in the side walls of the base and the sealing cover, and the threaded holes of the base and the sealing cover are consistent in specification.
As a preferred real-time scheme of the present invention, the universal base further includes a locking bolt sequentially penetrating through the base and the cover, and the locking bolt is screwed with the threaded holes of the side walls of the base and the cover.
Compared with the prior art, the utility model has the following beneficial effects: the universal seat further comprises a locking bolt which penetrates through the threaded hole of the base and the threaded hole of the sealing cover and is fixedly connected with the threaded hole in a threaded manner, so that the fixing stability of the ball seat is further improved; the top opening diameter of the sealing cover is smaller than the diameter of the ball seat, and during use, the base sealing cover is arranged in a split mode, so that the quick disassembly and installation of the base sealing cover are facilitated.
Drawings
Other features, objects and advantages of the utility model will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
FIG. 1 is a front view of the present invention;
FIG. 2 is a side view of the present invention;
fig. 3 is a view showing a structure for mounting the ball seat according to the present invention.
In the figure: 100. the probe comprises a probe body, a probe 110, a probe pin 120, a Glan head 200, a universal seat 210, a rotating cavity 210a, a base 210b, a sealing cover 210c, a corrugated rubber pipe 210d, a ball groove 220, a ball seat 230, a locking bolt 300 and a meter head.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.
The utility model provides a high-safety universal bimetallic thermometer which is simple in structure, convenient to adjust greatly, not easy to damage, convenient to disassemble and convenient to overhaul and maintain.
Referring to fig. 1 to 3, there is shown a schematic structural view of an embodiment of a highly safe universal bimetal thermometer according to the present invention, and referring to fig. 1 to 3, a highly safe universal bimetal thermometer according to the present embodiment includes a probe 100, a universal base 200 and a gauge head 300.
The probe 100 is used for detecting the temperature, specifically, the probe 100 is connected to the bottom of the universal seat 200, a probe rod of the probe 100 is a solid metal heat conducting rod, the interior of the probe rod is made of brass, the probe 100 comprises a cylindrical probe 110 and a glan head 120 installed in the middle of the probe 110, when the probe 100 is used, the probe 100 is firstly installed in equipment needing temperature measurement, and heat is conducted to the meter head 300 through the universal seat 200 by the probe 100;
the universal base 200 is used for facilitating adjustment of the probe 100, and specifically, the universal base 200 comprises a hollow cylindrical rotating cavity 210 with an open top and a ball seat 220 arranged in the rotating cavity 210, wherein a threaded column is arranged on the ball seat 220, when the universal base 200 is used, a heat sensing end of the gauge head 300 is firstly installed on the threaded column of the ball seat 220, and the ball seat 220 can be rotated in the inner cavity in a large-amplitude omnibearing manner, so that the visual angle of the gauge head 300 is greatly increased, the device can conveniently adjust the working position in real time, the structure is simple and difficult to damage, and preferably, the universal base 200 further comprises a locking bolt 230 which sequentially penetrates through a base 210a and a sealing cover 210b, and the locking bolt 230 is in threaded connection with threaded holes in the side walls of the base 210a and the sealing cover 210b, so that the fixing stability of the ball seat 220 is further improved;
The rotating cavity 210 comprises a hollow cylindrical base 210a with an open top and a sealing cover 210b which is screwed with the open top of the base 210a and penetrates up and down, the diameter of the top opening of the sealing cover 210b is smaller than that of the ball seat 220, and when the rotating cavity is used, the sealing cover 210b is arranged in a split manner through the base 210a, so that the rotating cavity is convenient to rapidly detach and mount, and the maintenance difficulty of the rotating cavity is reduced; a corrugated rubber pipe 210c is fixedly connected between the top of the seal cover 210b and the center of the rear side of the gauge head 300, so that the influence of heat loss of a threaded rod part on measurement precision is prevented, and meanwhile, the device can be protected from dust interference; a spherical ball groove 210d is formed in the inner cavity of the sealing cover 210b, and the diameter of the ball body of the inner cavity is larger than that of the ball seat 220, so that the ball seat 220 is limited; threaded holes are formed in the side walls of the base 210a and the sealing cover 210b, and the threaded holes of the base 210a and the sealing cover 210b are in the same specification, so that the fixed connection strength of the ball seat 220 is further improved.
While there have been shown and described what are at present considered the fundamental principles and essential features of the utility model and its advantages, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. A high security universal bimetal thermometer, comprising:
the probe (100), the probe (100) is connected to the bottom of the universal base (200);
the universal base (200) comprises a hollow cylindrical rotating cavity (210) with an open top and a ball seat (220) arranged in the rotating cavity (210), wherein a threaded column is arranged on the ball seat (220);
the gauge outfit (300), gauge outfit (300) and screw thread post fixed spiro union.
2. A highly safety gimbaled bimetallic thermometer according to claim 1, characterized in that said probe head (100) comprises a cylindrical probe (110) and a glan head (120) mounted in the middle of the probe (110).
3. The bimetal thermometer of claim 2, wherein the rotation chamber (210) comprises a hollow cylindrical base (210 a) with an open top, and a cover (210 b) threaded on the open top of the base (210 a) and penetrating up and down, the top opening of the cover (210 b) has a diameter smaller than that of the ball seat (220).
4. A highly safety universal bimetal thermometer according to claim 3, wherein a corrugated rubber tube (210 c) is fixedly connected between the top of said cover (210 b) and the center of the back side of said head (300).
5. The bimetal thermometer of claim 4, wherein the inner cavity of the cover (210 b) is provided with a spherical groove (210 d), and the diameter of the spherical body of the inner cavity is larger than that of the ball seat (220).
6. The highly-safe universal bimetallic thermometer according to claim 5, characterized in that the base (210 a) and the cover (210 b) are both provided with threaded holes, and the threaded holes of the base (210 a) and the threaded holes of the cover (210 b) are in the same specification.
7. The bimetal thermometer of claim 6, wherein the universal base (200) further comprises a locking bolt (230) sequentially penetrating the base (210 a) and the cover (210 b), and the locking bolt (230) is screwed with the threaded holes on the side walls of the base (210 a) and the cover (210 b).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121864665.9U CN216132574U (en) | 2021-08-11 | 2021-08-11 | High-safety universal bimetallic thermometer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121864665.9U CN216132574U (en) | 2021-08-11 | 2021-08-11 | High-safety universal bimetallic thermometer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216132574U true CN216132574U (en) | 2022-03-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121864665.9U Active CN216132574U (en) | 2021-08-11 | 2021-08-11 | High-safety universal bimetallic thermometer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216132574U (en) |
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2021
- 2021-08-11 CN CN202121864665.9U patent/CN216132574U/en active Active
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