CN109489842B - Temperature measuring device for heating power pipeline monitoring system - Google Patents
Temperature measuring device for heating power pipeline monitoring system Download PDFInfo
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- CN109489842B CN109489842B CN201811492920.4A CN201811492920A CN109489842B CN 109489842 B CN109489842 B CN 109489842B CN 201811492920 A CN201811492920 A CN 201811492920A CN 109489842 B CN109489842 B CN 109489842B
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- sleeve
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- pipeline
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K1/00—Details of thermometers not specially adapted for particular types of thermometer
- G01K1/14—Supports; Fastening devices; Arrangements for mounting thermometers in particular locations
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- Measuring Temperature Or Quantity Of Heat (AREA)
Abstract
The invention provides a temperature measuring device for a thermal pipeline monitoring system. A temperature measuring device for heating power pipeline monitored control system includes pipeline, seal structure, thermometer and protective structure, protective structure locates the outside of pipeline, protective structure is including fixed cover, sliding sleeve, pivot, torque spring and fixed slot, and curved fixed cover is fixed in the outside of pipeline, the fixed slot is equipped with two, two the fixed slot is the symmetric relation and locates the inside both ends of fixed cover, curved sliding sleeve sliding connection in the inside of fixed cover, the both ends of sliding sleeve are the symmetric fixation two the pivot, two the pivot is in the inside two of fixed cover the inside rotation of fixed slot, torque spring connects fixed cover with the pivot. The temperature measuring device for the heating power pipeline monitoring system has the advantages of being capable of having a protection function and prolonging the service life.
Description
Technical Field
The invention relates to the technical field of thermal pipelines, in particular to a temperature measuring device for a thermal pipeline monitoring system.
Background
The heat supply pipeline is a heat supply pipeline which is started from a boiler room, a direct-fired machine room, a heat supply center and the like and leads from a heat source to a building heat inlet. A plurality of heat supply pipelines form a pipe network. The design pressure of the heat supply hot water medium is less than or equal to 2.5MPa, and the design temperature is less than or equal to 200 ℃; the design pressure of the heating steam medium is less than or equal to 1.6MPa, and the design temperature is less than or equal to 350 ℃. In the use process of the heat distribution pipeline, the temperature of the heat distribution pipeline needs to be measured and monitored, so that the temperature measuring device for the heat distribution pipeline monitoring system is widely applied.
However, since most of the conventional temperature measuring devices for the thermal pipeline monitoring system are installed in the external environment, the temperature measuring devices may be exposed to wind, sun and rain, which may damage the temperature measuring devices.
Therefore, there is a need to provide a new temperature measuring device for a thermal pipeline monitoring system to solve the above technical problems.
Disclosure of Invention
The invention aims to provide a temperature measuring device for a thermal pipeline monitoring system, which has a self-protection function and prolongs the service life.
In order to solve the above technical problem, the temperature measuring device for a thermal pipeline monitoring system provided by the invention comprises: a pipeline; the sealing structure is arranged outside the pipeline; the thermometer is in threaded connection with the sealing structure; protective structure, protective structure locates the outside of pipeline, protective structure includes fixed cover, sliding sleeve, pivot, torque spring and fixed slot, curved fixed cover is fixed in the outside of pipeline, the fixed slot is equipped with two, two the fixed slot is the symmetric relation and locates the inside both ends of fixed cover, curved sliding sleeve sliding connection in the inner wall of fixed cover, the both ends of sliding sleeve are the symmetric fixation two the pivot, two the pivot is in the inside two of fixed cover the inside rotation of fixed slot, torque spring connects fixed cover with the pivot.
Preferably, the protective structure further comprises a stop block, the stop block is fixed at one end of the sliding sleeve, the stop block is of an arc-shaped structure, and the maximum diameter of the sliding sleeve is smaller than that of the fixed sleeve.
Preferably, the inside of fixed cover is equipped with presses down the structure, press down the structure and include push rod and fixed orifices, push rod sliding connection in the inside of fixed cover, just the push rod is "well" font structure, and is circular the fixed orifices is located fixed cover.
Preferably, the inside of sliding sleeve is equipped with fixed knot and constructs, fixed knot constructs including second spring, slide and spacing post, the second spring is fixed in the inside of sliding sleeve, slide sliding connection in the inside of sliding sleeve, spacing post sliding connection in the inside of sliding sleeve, just spacing post with slide fixed connection, spacing post deviates from the one end of slide is semi-circular structure.
Preferably, the maximum diameter of the limiting column is smaller than the inner diameter of the fixing hole, and the fixing hole and the limiting column are located on the same circular tangent plane.
Preferably, seal structure includes lock sleeve, first spring, ejector pin and piston, the lock sleeve weld in the outside of pipeline, first spring is fixed in the inside of lock sleeve, ejector pin sliding connection in the inside of lock sleeve, just the ejector pin is located the inside of first spring, the piston is fixed in the one end of ejector pin, the piston with lock sleeve sliding connection, the thermometer with lock sleeve threaded connection.
Preferably, seal structure still includes extrusion storehouse, air flue and sealing washer, the extrusion storehouse is located the inside of lock sleeve, the ejector pin with the piston all with extrude storehouse sliding connection, the sealing washer is located the inside of lock sleeve, the air flue connect in the extrusion storehouse with the sealing washer, just the air flue is the arc structure.
Compared with the related art, the temperature measuring device for the thermal pipeline monitoring system provided by the invention has the following beneficial effects:
the invention provides a temperature measuring device for a thermal pipeline monitoring system, wherein an arc-shaped fixed sleeve is fixed outside a pipeline, an arc-shaped sliding sleeve is slidably connected inside the fixed sleeve, fixing grooves are formed in two ends inside the fixed sleeve, rotating shafts are fixed at two ends of the sliding sleeve, the sliding sleeve is rotatably connected with the fixed sleeve through the fixing grooves and the rotating shafts, a circular protective cover can be formed by the fixed sleeve and the sliding sleeve through the matched use of the fixed sleeve and the sliding sleeve, the temperature gauge is covered to play a protective role, the damage of the temperature gauge caused by the fact that the temperature gauge is exposed to the sun or is wetted by rainwater can be effectively avoided, a torsion spring is connected between the rotating shaft and the fixed sleeve, and after the sliding sleeve is rotated away through the arrangement of the torsion spring, the temperature meter can be automatically covered under the action of the torsion spring, and the situation that the sliding sleeve is not covered is prevented.
Drawings
FIG. 1 is a schematic structural diagram of a temperature measuring device for a thermal pipeline monitoring system according to a preferred embodiment of the present invention;
FIG. 2 is a schematic view of the connection of the pipe and the protective structure shown in FIG. 1;
FIG. 3 is an enlarged view of portion A of FIG. 2;
FIG. 4 is a schematic view of the connection structure of the thermometer and seal structure shown in FIG. 1;
FIG. 5 is an enlarged view of the portion B shown in FIG. 4;
fig. 6 is an enlarged view of the portion C shown in fig. 4.
Reference numbers in the figures: 1. pipeline, 2, protective structure, 21, fixed cover, 22, sliding sleeve, 23, dog, 24, pivot, 25, torsion spring, 26, fixed slot, 3, thermometer, 4, seal structure, 41, first spring, 42, ejector pin, 43, piston, 44, extrusion storehouse, 45, air flue, 46, sealing washer, 47, lock sleeve, 5, press structure, 51, push rod, 52, fixed orifices, 6, fixed structure, 61, second spring, 62, slide, 63, spacing post.
Detailed Description
The invention is further described with reference to the following figures and embodiments.
Referring to fig. 1, fig. 2, fig. 3, fig. 4, fig. 5 and fig. 6, wherein fig. 1 is a schematic structural diagram of a temperature measuring device for a thermal pipeline monitoring system according to a preferred embodiment of the present invention; FIG. 2 is a schematic view of the connection of the pipe and the protective structure shown in FIG. 1; FIG. 3 is an enlarged view of portion A of FIG. 2; FIG. 4 is a schematic view of the connection structure of the thermometer and seal structure shown in FIG. 1; FIG. 5 is an enlarged view of the portion B shown in FIG. 4; fig. 6 is an enlarged view of the portion C shown in fig. 4. A temperature measurement device for a thermal conduit monitoring system comprising: pipeline 1, seal structure 4, thermometer 3 and protective structure 2, pipeline 1 with seal structure 4 fixed connection, thermometer 3 with seal structure 4 threaded connection, protective structure 2 with 1 fixed connection of pipeline.
In a specific implementation process, as shown in fig. 1, fig. 2 and fig. 3, the protection structure 2 is disposed outside the pipeline 1, the protection structure 2 includes a fixed sleeve 21, a sliding sleeve 22, a rotating shaft 24, a torsion spring 25 and two fixing grooves 26, the arc-shaped fixed sleeve 21 is fixed outside the pipeline 1, the two fixing grooves 26 are symmetrically disposed at two ends of the inside of the fixed sleeve 21, the arc-shaped sliding sleeve 22 is slidably connected inside the fixed sleeve 21, two rotating shafts 24 are symmetrically fixed at two ends of the sliding sleeve 22, the two rotating shafts 24 rotate inside the two fixing grooves 26 of the inside of the fixed sleeve 21, and the torsion spring 25 connects the fixed sleeve 21 and the rotating shafts 24.
Referring to fig. 1, the protective structure 2 further includes a stopper 23, the stopper 23 is fixed at one end of the sliding sleeve 22, the stopper 23 is of an arc-shaped structure, the maximum diameter of the sliding sleeve 22 is smaller than the maximum diameter of the fixed sleeve 21, and the sliding sleeve 22 can be limited by the stopper 23.
Referring to fig. 4 and 6, a pressing structure 5 is arranged inside the fixing sleeve 21, the pressing structure 5 includes a push rod 51 and a fixing hole 52, the push rod 51 is slidably connected inside the fixing sleeve 21, the push rod 51 is of a middle-shaped structure, the fixing hole 52 is circular and is arranged in the fixing sleeve 21, and the push rod 51 can be ensured not to slide out due to the fact that the push rod 51 is of the middle-shaped structure.
Referring to fig. 4 and 6, the inside of the sliding sleeve 22 is provided with a fixing structure 6, the fixing structure 6 includes a second spring 61, a sliding plate 62 and a limiting column 63, the second spring 61 is fixed in the inside of the sliding sleeve 22, the sliding plate 62 is connected in the inside of the sliding sleeve 22 in a sliding manner, the limiting column 63 is fixedly connected with the sliding plate 62, one end of the limiting column 63 departing from the sliding plate 62 is of a semicircular structure, and the sliding sleeve 22 can be fixed by the cooperation of the second spring 61 and the limiting column 63.
Referring to fig. 4 and 6, the maximum diameter of the limiting column 63 is smaller than the inner diameter of the fixing hole 52, the fixing hole 52 and the limiting column 63 are located in the same circular tangent plane, and the limiting column 63 can be ensured to be inserted into the fixing hole 52 by locating the fixing hole 52 and the limiting column 63 in the same circular tangent plane.
Referring to fig. 1, 4 and 5, seal structure 4 includes lock sleeve 47, first spring 41, ejector pin 42 and piston 43, lock sleeve 47 weld in the outside of pipeline 1, first spring 41 is fixed in the inside of lock sleeve 47, ejector pin 42 sliding connection in the inside of lock sleeve 47, just ejector pin 42 locates the inside of first spring 41, piston 43 is fixed in the one end of ejector pin 42, piston 43 with lock sleeve 47 sliding connection, thermometer 3 with lock sleeve 47 threaded connection, through ejector pin 42 with the cooperation of piston 43 is used, can make piston 43 can be right extrude the inflation in the storehouse 44.
Referring to fig. 1, 4 and 5, seal structure 4 still includes extrudees storehouse 44, air flue 45 and sealing washer 46, it locates to extrude storehouse 44 the inside of lock sleeve 47, ejector pin 42 with piston 43 all with it squeezes storehouse 44 sliding connection, sealing washer 46 is located the inside of lock sleeve 47, air flue 45 connect in extrude storehouse 44 with sealing washer 46, just air flue 45 is the arc structure, through the setting of sealing washer 46, can right thermometer 3 seals.
The working principle of the temperature measuring device for the thermal pipeline monitoring system provided by the invention is as follows:
when the thermometer locking device is used, the locking sleeve 47 is firstly welded outside the pipeline 1, then the thermometer 3 is screwed into the locking sleeve 47, the locking sleeve 47 is in threaded connection with the thermometer 3, the thermometer 3 is convenient to replace, the first spring 41 is fixed inside the locking sleeve 47, the ejector rod 42 is arranged inside the first spring 41, the ejector rod 42 is in sliding connection with the locking sleeve 47, the piston 43 is fixed at one end of the ejector rod 42, the piston 43 is in sliding connection with the extrusion cabin 44, the thermometer 3 can press the ejector rod 42 downwards through the rotation of the thermometer 3 inside the locking sleeve 47, the piston 43 can move towards the extrusion cabin 44, the gas inside the extrusion cabin 44 can be extruded towards the inside of the sealing ring 46, and the sealing ring 46 can be inflated, the sealing ring 46 is used for sealing the thermometer 3, so that the sealing performance of the thermometer 3 is better, the arc-shaped fixed sleeve 21 is fixed outside the pipeline 1, the arc-shaped sliding sleeve 22 is slidably connected inside the fixed sleeve 21, the fixed grooves 26 are arranged at two ends inside the fixed sleeve 21, the rotating shaft 24 is fixed at two ends of the sliding sleeve 22, the sliding sleeve 22 is rotatably connected with the fixed sleeve 21 through the fixed grooves 26 and the rotating shaft 24, the fixed sleeve 21 and the sliding sleeve 22 are matched for use, the fixed sleeve 21 and the sliding sleeve 22 can form a circular protective cover, the thermometer 3 is covered to play a role in protection, the damage to the thermometer 3 caused by the fact that the thermometer 3 is wetted by sunlight or rainwater can be effectively avoided, and the torsion spring 25 is connected between the rotating shaft 24 and the fixed sleeve 21, through the arrangement of the torsion spring 25, after the sliding sleeve 22 is rotated away, the thermometer 3 can be automatically covered under the action of the torsion spring 25, so as to prevent the sliding sleeve 22 from being uncovered, when the sliding sleeve 22 needs to be covered, the push rod 51 in the shape of the Chinese character 'zhong' is pressed to be slidably connected inside the fixed sleeve 21, the limit column 63 inserted inside the fixed hole 52 can be enabled to be slidably connected inside the sliding sleeve 22 by pressing the push rod 51, the limit column 63 is pressed down under the action of the push rod 51 to be separated from the fixed sleeve 21, and the sliding sleeve 22 can be covered under the action of the torsion spring 25.
Compared with the related art, the temperature measuring device for the thermal pipeline monitoring system provided by the invention has the following beneficial effects:
the invention provides a temperature measuring device for a thermal pipeline monitoring system, wherein an arc-shaped fixed sleeve 21 is fixed outside a pipeline 1, an arc-shaped sliding sleeve 22 is slidably connected inside the fixed sleeve 21, fixing grooves 26 are arranged at two ends inside the fixed sleeve 21, rotating shafts 24 are fixed at two ends of the sliding sleeve 22, the sliding sleeve 22 is rotatably connected with the fixed sleeve 21 through the fixing grooves 26 and the rotating shafts 24, through the matching use of the fixed sleeve 21 and the sliding sleeve 22, the fixed sleeve 21 and the sliding sleeve 22 can form a circular protective cover to cover a thermometer 3, so that the protective effect is achieved, the thermometer 3 can be effectively prevented from being damaged due to the fact that the thermometer is exposed to the sun or is wetted by rainwater, a torsion spring 25 is connected between the rotating shaft and the fixed sleeve 21 24, through the arrangement of the torsion spring 25, after the sliding sleeve 22 is rotated away, the thermometer 3 can be automatically covered under the action of the torsion spring 25, and the situation that the sliding sleeve 22 is not covered is prevented.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (5)
1. A temperature measurement device for a thermal conduit monitoring system, comprising:
a conduit (1);
the sealing structure (4), the sealing structure (4) is arranged outside the pipeline (1);
the thermometer (3) is in threaded connection with the sealing structure (4);
a protective structure (2), the protective structure (2) being arranged outside the pipeline (1), the protective structure (2) comprises a fixed sleeve (21), a sliding sleeve (22), a rotating shaft (24), a torsion spring (25) and a fixed groove (26), the arc-shaped fixed sleeve (21) is fixed outside the pipeline (1), two fixing grooves (26) are arranged, the two fixing grooves (26) are symmetrically arranged at two ends of the inner part of the fixing sleeve (21), the arc-shaped sliding sleeve (22) is connected with the inner wall of the fixing sleeve (21) in a sliding way, two ends of the sliding sleeve (22) are symmetrically fixed with the two rotating shafts (24), the two rotating shafts (24) rotate in the two fixing grooves (26) in the fixing sleeve (21), the torsion spring (25) is connected with the fixed sleeve (21) and the rotating shaft (24);
seal structure (4) include first spring (41), ejector pin (42), piston (43), extrusion storehouse (44), air flue (45), sealing washer (46) and lock sleeve (47), lock sleeve (47) weld in the outside of pipeline (1), first spring (41) are fixed in the inside of lock sleeve (47), ejector pin (42) sliding connection in the inside of lock sleeve (47), just ejector pin (42) are located the inside of first spring (41), piston (43) are fixed in the one end of ejector pin (42), piston (43) with lock sleeve (47) sliding connection, thermometer (3) with lock sleeve (47) threaded connection, extrusion storehouse (44) are located the inside of lock sleeve (47), ejector pin (42) with piston (43) all with extrusion storehouse (44) sliding connection, sealing washer (46) are located the inside of lock sleeve (47), air flue (45) connect in extrude storehouse (44) with sealing washer (46), just air flue (45) are the arc structure.
2. Temperature measuring device for a thermal pipe monitoring system according to claim 1, wherein said protective structure (2) further comprises a stop (23), said stop (23) is fixed to one end of said sliding sleeve (22), and said stop (23) is an arc-shaped structure, the maximum diameter of said sliding sleeve (22) is smaller than the maximum diameter of said fixed sleeve (21).
3. The temperature measuring device for a thermal pipe monitoring system according to claim 1, wherein the interior of the fixing sleeve (21) is provided with a pressing structure (5), the pressing structure (5) comprises a push rod (51) and a fixing hole (52), the push rod (51) is slidably connected to the interior of the fixing sleeve (21), the push rod (51) has a structure like a Chinese character 'zhong', and the fixing hole (52) having a circular shape is provided in the fixing sleeve (21).
4. The temperature measuring device for the thermal pipeline monitoring system according to claim 3, wherein a fixing structure (6) is arranged inside the sliding sleeve (22), the fixing structure (6) comprises a second spring (61), a sliding plate (62) and a limiting post (63), the second spring (61) is fixed inside the sliding sleeve (22), the sliding plate (62) is slidably connected inside the sliding sleeve (22), the limiting post (63) is fixedly connected with the sliding plate (62), and one end of the limiting post (63) departing from the sliding plate (62) is of a semicircular structure.
5. Temperature measuring device for a thermal pipe monitoring system according to claim 4, wherein the maximum diameter of the position-limiting stud (63) is smaller than the inner diameter of the fixing hole (52), and the fixing hole (52) and the position-limiting stud (63) are in the same circular section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811492920.4A CN109489842B (en) | 2018-12-07 | 2018-12-07 | Temperature measuring device for heating power pipeline monitoring system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811492920.4A CN109489842B (en) | 2018-12-07 | 2018-12-07 | Temperature measuring device for heating power pipeline monitoring system |
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| CN109489842A CN109489842A (en) | 2019-03-19 |
| CN109489842B true CN109489842B (en) | 2021-01-08 |
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| CN201811492920.4A Active CN109489842B (en) | 2018-12-07 | 2018-12-07 | Temperature measuring device for heating power pipeline monitoring system |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110196108B (en) * | 2019-06-10 | 2020-09-25 | 湖南达道新能源开发有限公司 | Temperature measuring device for monitoring thermal pipeline |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| DE202008012954U1 (en) * | 2008-09-30 | 2008-12-11 | Engelmann Sensor Gmbh | heat meters |
| CN201855998U (en) * | 2010-08-04 | 2011-06-08 | 上海锐奇工具股份有限公司 | Cutting saw with safety shield |
| CN105387947A (en) * | 2014-09-05 | 2016-03-09 | 西安天衡计量仪表有限公司 | Temperature measuring device for heat pipe monitoring system |
| CN106388501B (en) * | 2016-11-09 | 2017-08-29 | 合肥为先产品设计有限公司 | A kind of cup lid and the water sucking cup for children use that the cup lid is set |
| CN206667401U (en) * | 2017-03-17 | 2017-11-24 | 科勒(中国)投资有限公司 | pneumatic pressing structure |
| CN207198584U (en) * | 2017-06-28 | 2018-04-06 | 广州强固智能科技有限公司 | Intelligent cabinet |
| CN107562073A (en) * | 2017-10-13 | 2018-01-09 | 南京涵曦月自动化科技有限公司 | A kind of police UAV Flight Control remote control |
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