CN211121666U - Thermocouple convenient to adjust length - Google Patents
Thermocouple convenient to adjust length Download PDFInfo
- Publication number
- CN211121666U CN211121666U CN202020138001.3U CN202020138001U CN211121666U CN 211121666 U CN211121666 U CN 211121666U CN 202020138001 U CN202020138001 U CN 202020138001U CN 211121666 U CN211121666 U CN 211121666U
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- vertical frame
- long rod
- box body
- thermocouple
- vertical
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- 230000005540 biological transmission Effects 0.000 claims abstract description 7
- 238000004804 winding Methods 0.000 claims description 7
- 230000001681 protective effect Effects 0.000 claims description 2
- 238000005266 casting Methods 0.000 claims 1
- 230000007246 mechanism Effects 0.000 abstract description 10
- 238000000034 method Methods 0.000 abstract description 4
- 230000008569 process Effects 0.000 abstract description 4
- 230000008859 change Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 5
- 238000006073 displacement reaction Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 210000001503 joint Anatomy 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009529 body temperature measurement Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of thermocouples, in particular to a thermocouple convenient for adjusting length, which comprises a transmission box body, a long rod and a connecting support, wherein the bottom of the transmission box body is fixedly provided with a connecting pipe fitting through an integral arrangement, a protecting pipe is arranged below the connecting pipe fitting, the outer end of the transmission box body is sleeved with a connecting ring, and a vertical frame is fixed below one side of the connecting ring, in the utility model, through the arranged vertical frame, the long rod and a thread groove, when the traction mechanism needs to be adjusted, under the connection coordination of the thread groove, the device rotates the long rod in a spiral adjusting mode, so that after the long rod is stretched outwards, the device realizes the length adjusting operation of the traction mechanism by means of the arbitrary change of the total length values of the long rod and the vertical frame in the stretching process, and pre-adjusts the length of the traction mechanism in different environments, the applicability of the whole device can be effectively improved.
Description
Technical Field
The utility model relates to a thermocouple technical field specifically is a thermocouple convenient to adjust length.
Background
The thermocouple is a commonly used temperature measuring element in a temperature measuring instrument, directly measures temperature, converts a temperature signal into a thermal electromotive force signal, and converts the thermal electromotive force signal into the temperature of a measured medium through an electric instrument (a secondary instrument). The appearance of various thermocouples is very different according to needs, but the basic structures of the thermocouples are almost the same, and the thermocouples are generally composed of main parts such as a thermode, an insulating sleeve protection tube, a junction box and the like, and are generally matched with a display instrument, a recording instrument and an electronic regulator for use.
When the thermocouple on the market realizes the temperature measurement operation, because of the length of pulling the member is limited, when whole device does not have length extension effect, also reduces the adaptability of whole device to the wiring of thermocouple is in disorder the phenomenon of arranging and is very easily made the device receive the effect of dragging of external force factor, thereby disturbs going on smoothly of whole measurement operation, consequently, provides the thermocouple of being convenient for adjust length to above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a thermocouple convenient to adjust length to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a thermocouple convenient for adjusting length comprises a transmitting box body, a long rod and a connecting support, wherein the bottom of the transmitting box body is fixedly provided with a connecting pipe fitting through integral arrangement, a protective tube is arranged below the connecting pipe fitting, the outer end of the transmitting box body is sleeved with a connecting ring, a vertical frame is fixed below one side of the connecting ring, the vertical frame is movably connected with the connecting ring through a hinged connecting shaft, the long rod is arranged at the bottom of the vertical frame, the vertical frame is fixedly inserted with the long rod through the thread groove, one side of the transmitting box body is welded with a supporting bottom plate, a vertical column is fixed at the top of the supporting bottom plate, a connecting lead is arranged at the outer end of the vertical column, the connecting bracket is arranged at one side of the supporting bottom plate, and one side of the connecting bracket is provided with a positioning clamping plate, a built-in groove is formed in the connecting position of the connecting bracket and the supporting bottom plate, and a spring is welded on one side in the built-in groove.
Preferably, the transmitting box body is connected with the protection pipe through a connecting pipe, and the protection pipe is fixedly connected with the connecting pipe through nesting.
Preferably, the connecting ring forms a movable structure through the connection of the hinged connecting shaft and the vertical frame, the vertical frame is fixedly connected with the thread groove through pouring, and the vertical frame forms a spiral structure through the thread groove and the long rod.
Preferably, the supporting bottom plate and the vertical columns are perpendicular to each other, and the vertical columns are connected through winding and connecting wires.
Preferably, the connecting support is in an L-shaped structure and is arranged on one side of the supporting base plate, the supporting base plate is fixedly connected with the built-in groove through pouring, the connecting support is connected with the built-in groove through a spring, one end of the connecting support is welded and fixed with one end of the spring, the spring forms an elastic structure through the connecting support and the positioning clamping plate, and the inner end of the positioning clamping plate is matched with the outer end of the vertical column in shape.
Compared with the prior art, the beneficial effects of the utility model are that:
1. in the utility model, through the vertical frame, the long rod and the thread groove, when the traction mechanism needs to be adjusted, under the connection and cooperation of the thread groove, the device rotates the long rod in a spiral adjusting mode, so that after the long rod is stretched outwards, the device realizes the length adjustment operation of the traction mechanism by means of the random change of the total length value of the long rod and the vertical frame in the stretching process, and the applicability of the whole device can be effectively improved by pre-adjusting the length of the traction mechanism in different environments;
2. the utility model discloses in, through the vertical post that sets up, the location cardboard, linking bridge and spring, combine the device to realize the winding displacement operation to the overlength wiring through vertical post, accomplish when whole winding displacement operation, and remove behind the traction force to linking bridge, linking bridge will be with the help of the resilience force that the spring produced, carry the location cardboard and take place the action that resets, realize agreeing with vertical post until the location cardboard, the location cardboard that the appearance is "U" type structure this moment will play the effect of locking from the winding of the top butt joint line of vertical post, avoid the later stage winding displacement to appear collapsing effectively, the phenomenon that drops.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of a top view of the positioning card of the present invention;
fig. 3 is a schematic structural diagram of a portion a of fig. 1 according to the present invention.
In the figure: the device comprises a transmission box body 1, a connecting pipe fitting 2, a protecting pipe 3, an engaging ring 4, a vertical frame 5, a hinged connecting shaft 6, a long rod 7, a thread groove 8, a supporting bottom plate 9, a vertical column 10, a connecting wire 11, a connecting support 12, a positioning clamping plate 13, a built-in groove 14 and a spring 15.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution:
a thermocouple convenient for adjusting length comprises a transmitting box body 1, a long rod 7 and a connecting support 12, wherein the bottom of the transmitting box body 1 is fixedly provided with a connecting pipe fitting 2 through an integral structure, a protecting pipe 3 is arranged below the connecting pipe fitting 2, the outer end of the transmitting box body 1 is sleeved with a connecting ring 4, a vertical frame 5 is fixed below one side of the connecting ring 4, the vertical frame 5 is movably connected with the connecting ring 4 through a hinged connecting shaft 6, the long rod 7 is arranged at the bottom of the vertical frame 5, the vertical frame 5 is fixedly inserted with the long rod 7 through a thread groove 8, one side of the transmitting box body 1 is welded with a supporting bottom plate 9, the top of the supporting bottom plate 9 is fixed with a vertical column 10, the outer end of the vertical column 10 is provided with a connecting wire 11, the connecting support 12 is arranged at one side of the supporting bottom plate 9, one side of the connecting support 12 is provided with a positioning clamping plate 13, the joint of the connecting support 12 and the supporting, and a spring 15 is welded to one side of the inside of the built-in groove 14.
The temperature measuring device comprises a temperature sensing element inside a protection tube 3 as a measuring component when the device is inserted into an environment to be measured under the matching of a traction mechanism and inserted into the environment, a temperature transmitter converts a 4-20mA signal to feed back to a control system after the whole device is adjusted to a working state, so that the temperature is timely displayed, the whole temperature measuring operation is realized, the working principle of a thermocouple is the prior art, a connecting ring 4 forms a movable structure through the connection of a hinged connecting shaft 6 and a vertical frame 5, the vertical frame 5 is fixedly connected with a thread groove 8 through pouring, the overlong frame 5 forms a spiral structure through the thread groove 8 and a long rod 7, and is combined with a connecting ring 4 to form a telescopic matching structure, the combination of the vertical frame 5 and the long rod 7 can be used as a traction mechanism, so as to facilitate a user to perform the later stage on the traction effect of a long rod connecting structure, when the adjustment of the vertical column connecting structure is required to perform adjustment on the vertical column connection through a connecting support, the connecting structure, the vertical connecting structure of the vertical connecting support and the long rod connecting structure, the long rod 7 is arranged in a vertical pole connecting structure, the vertical pole connecting structure is arranged through a clamping plate, the connecting structure is arranged in a clamping plate, the long rod connecting structure, the long rod connecting structure, the connecting structure is arranged in the vertical pole connecting structure, the connecting structure is arranged in the vertical pole connecting structure, the long rod connecting structure is arranged in the long rod connecting structure, the long rod connecting structure, the long rod connecting structure, the long rod connecting.
The working process is as follows: when the whole device is adjusted to a working state, under the connection and matching of the protection tube 3, the device takes a temperature sensing element in the protection tube 3 as a measuring component, converts a detected temperature signal into a thermoelectromotive force signal, converts the thermoelectromotive force signal into a 4-20mA signal through a temperature transmitter and feeds the 4-20mA signal back to a control system to realize the timely display of temperature, thereby realizing the whole temperature measuring operation, when the traction mechanism needs to be adjusted, a stressed long rod 7 rotates along an internal spiral line arranged in a thread groove 8 by means of external threads arranged on the surface of the long rod 7, until the long rod 7 is stretched outwards, the device realizes the length adjusting operation of the traction mechanism by means of the random change of the total length value of the long rod 7 and a vertical frame 5 in the stretching process, and after the whole wire arranging operation is finished, a worker removes the traction force on a connecting support 12, connecting bracket 12 will carry location cardboard 13 through the quarter butt with the help of the resilience force that spring 15 produced and take place the action that resets, realizes agreeing with vertical post 10 to be connected up to location cardboard 13, and the location cardboard 13 that the appearance is "U" type structure this moment will play the effect of locking from the winding of the top butt joint line of vertical post 10.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a thermocouple convenient to adjust length, includes and becomes to send box body (1), stock (7) and linking bridge (12), its characterized in that: the bottom of the transmission box body (1) is fixedly provided with a connecting pipe fitting (2) through an integrated arrangement, a protective pipe (3) is arranged below the connecting pipe fitting (2), the outer end of the transmission box body (1) is sleeved with a connecting ring (4), a vertical frame (5) is fixed below one side of the connecting ring (4), the vertical frame (5) is movably connected with the connecting ring (4) through a hinged connecting shaft (6), a long rod (7) is arranged at the bottom of the vertical frame (5), the vertical frame (5) is fixedly connected with the long rod (7) through a thread groove (8) in an inserting manner, a supporting bottom plate (9) is welded at one side of the transmission box body (1), a vertical column (10) is fixed at the top of the supporting bottom plate (9), a connecting lead (11) is arranged at the outer end of the vertical column (10), and a connecting support (12) is arranged at one side of the supporting bottom plate (9), and one side of the connecting bracket (12) is provided with a positioning clamping plate (13), a built-in groove (14) is formed at the joint of the connecting bracket (12) and the supporting bottom plate (9), and a spring (15) is welded on one side of the inside of the built-in groove (14).
2. A thermocouple for facilitating length adjustment according to claim 1, wherein: the transmitting box body (1) is connected with the protection pipe (3) through the connecting pipe (2), and the protection pipe (3) is fixedly connected with the connecting pipe (2) through nesting.
3. A thermocouple for facilitating length adjustment according to claim 1, wherein: the connecting ring (4) is connected with the vertical frame (5) through a hinged connecting shaft (6) to form a movable structure, the vertical frame (5) is fixedly connected with a thread groove (8) through pouring, and the vertical frame (5) forms a spiral structure through the thread groove (8) and the long rod (7).
4. A thermocouple for facilitating length adjustment according to claim 1, wherein: the supporting bottom plate (9) and the vertical columns (10) are perpendicular to each other, and the vertical columns (10) are connected with each other through winding and connecting wires (11).
5. The thermocouple convenient for adjusting the length according to claim 1, wherein the connecting bracket (12) is arranged on one side of the supporting base plate (9) in an L-shaped structure, the supporting base plate (9) is fixedly connected with the built-in groove (14) through casting, the connecting bracket (12) is connected with the built-in groove (14) through a spring (15), one end of the connecting bracket (12) is fixedly welded with one end of the spring (15), the spring (15) forms an elastic structure through the connecting bracket (12) and the positioning clamping plate (13), and the inner end of the positioning clamping plate (13) is matched with the outer end of the vertical column (10) in shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020138001.3U CN211121666U (en) | 2020-01-21 | 2020-01-21 | Thermocouple convenient to adjust length |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020138001.3U CN211121666U (en) | 2020-01-21 | 2020-01-21 | Thermocouple convenient to adjust length |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211121666U true CN211121666U (en) | 2020-07-28 |
Family
ID=71697877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020138001.3U Expired - Fee Related CN211121666U (en) | 2020-01-21 | 2020-01-21 | Thermocouple convenient to adjust length |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211121666U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114659654A (en) * | 2022-02-24 | 2022-06-24 | 安徽埃克森仪表有限公司 | Thermocouple for baker combustor convenient to location installation |
-
2020
- 2020-01-21 CN CN202020138001.3U patent/CN211121666U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114659654A (en) * | 2022-02-24 | 2022-06-24 | 安徽埃克森仪表有限公司 | Thermocouple for baker combustor convenient to location installation |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200728 |
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| CF01 | Termination of patent right due to non-payment of annual fee |