CN217111205U - A lap joint temperature measurement system for sled dress integrated device - Google Patents
A lap joint temperature measurement system for sled dress integrated device Download PDFInfo
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- CN217111205U CN217111205U CN202220802105.9U CN202220802105U CN217111205U CN 217111205 U CN217111205 U CN 217111205U CN 202220802105 U CN202220802105 U CN 202220802105U CN 217111205 U CN217111205 U CN 217111205U
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Abstract
The utility model discloses a lap joint temperature measurement system for sled dress integrated device, including the installation body of being surveyed the device, temperature measurement body and portable, the temperature measurement body passes through the installation body to be fixed on being surveyed the device, is surveyed the device and includes that the overlap joint is in the same place by measuring body one and being surveyed body two, the installation body is fixed together with two testees when being surveyed body one and being surveyed body two overlap joints, temperature measurement body second end is connected on the installation body, temperature measurement body first end has the terminal, outside wire draws temperature measurement body internal state signal through this terminal. In this way, the utility model is used for the lap joint temperature measurement system of sled dress integrated device need not the detection space, also need not independent installation space, has advantages such as the installation is convenient, compact structure, simple, the production equipment is easy, safe and reliable, long service life, change convenience, low cost, can effectively survey trouble nuclear core point, can not reduce creepage distance, does not additionally increase any fault point.
Description
Technical Field
The utility model relates to a low voltage conductor overlap joint temperature measurement technical field of electric power system confession, distribution especially relates to a lap joint temperature measurement system for sled dress integrated device.
Background
In recent years, the power industry is also changing day by day due to the development of smart devices. The original power supply and distribution equipment of the power system can hardly meet the current intelligent requirements, and particularly, a series of intelligent detection devices are gradually added into skid-mounted integrated equipment to realize the diagnosis of the equipment and gradually realize the intelligence.
Traditional temperature measuring device realizes through binding mode or infrared temperature measurement mode, and the drawback is more:
the binding type structure cannot detect a fault core point and only can be based on a principle of proximity, the binding type contact surface is greatly influenced by an artificial installation mode, and when the binding belt is made of insulating rubber, the binding belt is easy to age at high temperature for a long time; the steel binding belt can easily reduce the creepage distance and increase the fault points;
and infrared temperature measurement needs to provide effective straight line irradiation space and independent installation space, and is with higher costs, is unfavorable for popularizing.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the main technical problem who solves provides a lap joint temperature measurement system for sled dress integrated device, need not to survey the space, also need not independent installation space, has that the installation is convenient, compact structure, simple, production equipment is easy, safe and reliable, long service life, change advantages such as convenient, low cost, can survey trouble nuclear core point effectively, can not reduce creepage distance, does not additionally increase any fault point.
In order to solve the technical problem, the utility model discloses a technical scheme be: the utility model provides a lap joint temperature measurement system for sled dress integrated device, includes:
the device to be measured comprises a first measured body and a second measured body which are overlapped together, wherein the overlapped and overlapped part of the first measured body and the second measured body is a temperature measurement area;
the temperature measuring body is provided with a first end and a second end which are oppositely arranged;
the mounting body is arranged in the temperature measuring area, and the second end of the temperature measuring body is connected to the mounting body;
the first end of the temperature measuring body is provided with a binding post, and an external lead leads out a state signal in the temperature measuring body through the binding post.
In a preferred embodiment of the present invention, the terminal is a counter bore plug-in terminal, a first end surface of the temperature measuring body is extended from the top of the counter bore plug-in terminal, and the bottom of the counter bore plug-in terminal is disposed inside the temperature measuring body.
In the preferred embodiment of the present invention, the second end face of the temperature measuring body is a detection surface, the detection surface is in direct contact with the surface of the temperature measuring region, the external conducting wire is fixedly connected to the top of the counter bore plug-in terminal, and the status signal inside the temperature measuring body is sent out through the counter bore plug-in terminal.
In a preferred embodiment of the present invention, the mounting body is a thin plate, and the size of the mounting body is the same as the size of the temperature measurement region formed by the first measured body and the second measured body.
In the utility model discloses a preferred embodiment, the end angle department of installation body is provided with the overlap joint mounting hole, it also is equipped with the cooperation mounting hole to be surveyed body one and surveyed body two corresponding department, and locking bolt locates in overlap joint mounting hole and the cooperation mounting hole and fixes the locking on the temperature measurement region of being surveyed the device with the installation body.
In a preferred embodiment of the present invention, the mounting body is provided with a rotary limiting fixing counter bore at a central position, and the periphery of the rotary limiting fixing counter bore is provided with two positioning grooves which are oppositely arranged.
The utility model discloses a preferred embodiment, the second end of temperature measurement body is equipped with the rotatory fastener of fretwork, this rotatory fastener of fretwork with the temperature measurement body is fixed as an organic whole, and the temperature measurement body passes through the rotatory fastener of fretwork to be connected on the installation body.
In a preferred embodiment of the present invention, the size of the hollow rotary fastener is the same as the size of the rotary spacing fixing counter bore, and the periphery of the hollow rotary fastener has two positioning flanges which are oppositely arranged and can be matched with the positioning groove.
The utility model discloses a preferred embodiment, the rotatory fastener of the spacing fixed counter bore of rotation type on the installation body and the fretwork of temperature measurement body is passed through constant head tank and location flange location and is pushed down, then arbitrary direction rotation to the location state, realizes the fixed mounting of temperature measurement body and installation body.
The utility model has the advantages that: the utility model has the advantages of convenient and fast installation, compact and simple structure, easy production and assembly, safety, reliability, long service life, convenient replacement, low cost and the like; can survey trouble core point effectively, the contact surface is not influenced by artificial mounting means, and no insulation is ageing, can not reduce creepage distance, does not additionally increase any fault point.
Drawings
In order to more clearly illustrate the technical solution of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without inventive efforts, wherein:
FIG. 1 is a front view of a preferred embodiment of a lap joint temperature measurement system for a skid-mounted integrated unit of the present invention;
FIG. 2 is a left side view of a preferred embodiment of a lap joint temperature measurement system for a skid-mounted integrated device of the present invention;
FIG. 3 is a perspective view of a preferred embodiment of a lap joint temperature measurement system for a skid-mounted integrated device of the present invention;
FIG. 4 is an enlarged view of a portion of the assembled structure of FIG. 2;
FIG. 5 is a front view of a preferred embodiment of a temperature measurement body for use in a lap joint temperature measurement system of a skid-mounted integrated apparatus of the present invention;
FIG. 6 is a left side view of a preferred embodiment of a temperature measurement body for use in a lap joint temperature measurement system of a skid-mounted integrated apparatus of the present invention;
FIG. 7 is a perspective view of a preferred embodiment of a temperature measurement body for use in a lap joint temperature measurement system of a skid-mounted integrated apparatus of the present invention;
FIG. 8 is a front view of a preferred embodiment of a mounting body of the lap joint temperature measurement system for a skid-mounted integrated apparatus of the present invention;
FIG. 9 is a left side view of a preferred embodiment of the mounting body of the lap joint temperature measurement system for a skid-mounted integrated apparatus of the present invention;
fig. 10 is a perspective view of a preferred embodiment of the mounting body of the lap joint temperature measuring system for the skid-mounted integrated device of the present invention.
The parts in the drawings are numbered as follows:
100. a tested device 110, a tested body I, 120, a tested body II, 130, a temperature measuring area,
200. a mounting body, 210, a lap joint mounting hole, 220, a rotary limiting fixing counter bore, 221 and a positioning groove,
300. the temperature measurement device comprises a temperature measurement body, a first end, a second end, a binding post, a hollow rotary clamping piece and a positioning flange, wherein the temperature measurement body 310 is arranged on the first end 320.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it should be apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1 to 10, an embodiment of the present invention includes:
a lap joint temperature measurement system for a skid-mounted integrated device, comprising: the temperature measuring device comprises a device to be measured 100, a temperature measuring body 300 and a portable mounting body 200 matched with the temperature measuring body 300, wherein the temperature measuring body 300 is fixed on the device to be measured 100 through the mounting body 200.
The device 100 to be measured comprises a first measured body 110 and a second measured body 120 which are overlapped together, wherein the overlapped part of the first measured body 110 and the second measured body 120 is a temperature measurement area 130, the installation body 200 is arranged in the temperature measurement area 130, and the convenient installation body 200 is fixed with the two measured bodies together when the first measured body 110 and the second measured body 120 are overlapped, so that the size is uniform, and the structure is stable.
The temperature measuring body 300 has a first end 310 and a second end 320 which are oppositely arranged, the second end 320 of the temperature measuring body 300 is connected to the mounting body 200, the first end 310 of the temperature measuring body 300 has a binding post 330, and an external wire leads out a state signal inside the temperature measuring body 300 through the binding post 330.
Further, the terminal 330 is a counter bore plug-in terminal, which can greatly improve the insulation performance. The top of the counter bore plug-in type wiring terminal extends out of the first end face 310 of the temperature measurement body 300, and an external lead is fixedly connected to the top of the counter bore plug-in type wiring terminal.
The second end surface 320 of the temperature measurement body 300 is a detection surface, the detection surface is in direct contact with the surface of the temperature measurement area 130, and a state signal inside the temperature measurement body 300 is sent out through the counter bore plug-in type wiring terminal.
Further, the mounting body 200 is disposed in a thin plate shape, and the size of the mounting body 200 is the same as the size of the temperature measurement region 130 formed by overlapping the first measured body 110 and the second measured body 120.
More specifically, the end corner of the mounting body 200 is provided with a lap mounting hole 210, the corresponding positions of the first measured object 110 and the second measured object 120 are also provided with a matching mounting hole, and the locking bolt is arranged in the lap mounting hole 210 and the matching mounting hole to fix and lock the mounting body 200 on the temperature measuring area 130 of the measured device 100. In addition, a rotary limit fixing counter bore 220 is formed in the center of the mounting body 200, and two positioning grooves 221 are formed in the periphery of the rotary limit fixing counter bore 220 in an opposite manner.
Further, the second end 320 of the temperature measuring body 300 is provided with a hollow rotary clamping piece 340, the hollow rotary clamping piece 340 and the temperature measuring body 300 are fixed into a whole, and the temperature measuring body 300 is connected to the mounting body 200 through the hollow rotary clamping piece 340.
Specifically, the size of the hollow rotary clamping piece 340 is the same as the size of the rotary limiting fixing counter bore 220, and two positioning flanges 341 capable of being matched with the positioning groove 221 are oppositely arranged on the periphery of the hollow rotary clamping piece 340.
The temperature measuring body 300 and the mounting body 200 can rotate relatively in any direction, the rotary limiting fixing counter bore 220 on the mounting body 200 and the hollow rotary clamping piece 340 of the temperature measuring body 300 are positioned and pressed down through the positioning groove 221 and the positioning flange 341, and then the temperature measuring body 300 and the mounting body 200 can be fixedly mounted by rotating in any direction to a positioning state.
Therefore, the whole set of device is more convenient, visual and reliable to install, and has the advantages of compact and simple structure, convenient and fast production and assembly, long service life, strong expansibility and convenient maintenance and replacement.
A lap joint temperature measurement method for a skid-mounted integrated device comprises the following steps:
a. directly contacting the detection surface of the temperature measurement body 300 with a temperature measurement area 130 formed by lapping a first measured body 110 and a second measured body 120, arranging two different metal sheets in the temperature measurement body 300, and pasting the two different metal sheets together;
b. after the detection surface is contacted with the temperature measurement area, the surface temperature of the detected area is transferred to a bimetallic strip mechanism with two different metal strips which are attached together, and the two metal strips are subjected to different bending deformations according to the temperature change according to the different expansion degrees and contraction degrees of the different metal strips along with the temperature change;
c. when the deformation reaches a preset critical point, a conversion electric node inside the temperature measuring body 300 is driven, and an electric node signal is output through a binding post and is collected by an external detection circuit, so that an overtemperature alarm or trip function is achieved.
The device and the method can effectively detect the fault core point, the contact surface is not influenced by a manual installation mode, no insulation aging exists, the creepage distance cannot be reduced, and any fault point is not additionally increased.
In addition, the device does not need a detection space or an independent installation space, and has the advantages of convenience and rapidness in installation, compact and simple structure, easiness in production and assembly, safety, reliability, long service life, convenience in replacement, low cost and the like.
The utility model is used for landing joint temperature measurement system of sled dress integrated device's beneficial effect is:
the device does not need a detection space or an independent installation space, and has the advantages of convenient installation, compact and simple structure, easy production and assembly, safety, reliability, long service life, convenient replacement, low cost and the like;
can survey trouble core point effectively, the contact surface is not influenced by artificial mounting means, and no insulation is ageing, can not reduce creepage distance, does not additionally increase any fault point.
The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all of which utilize the equivalent structure or equivalent flow transformation made by the content of the specification of the present invention, or directly or indirectly applied to other related technical fields, all included in the same way in the patent protection scope of the present invention.
Claims (9)
1. The utility model provides a lap joint temperature measurement system for sled dress integrated device which characterized in that includes:
the device to be measured comprises a first measured body and a second measured body which are overlapped together, wherein the overlapped and overlapped part of the first measured body and the second measured body is a temperature measurement area;
the temperature measuring body is provided with a first end and a second end which are oppositely arranged;
the mounting body is arranged in the temperature measuring area, and the second end of the temperature measuring body is connected to the mounting body;
the first end of the temperature measuring body is provided with a binding post, and an external lead leads out a state signal in the temperature measuring body through the binding post.
2. The lap joint temperature measurement system for the skid-mounted integrated device according to claim 1, wherein the terminal is a counter bore plug-in terminal, the top of the counter bore plug-in terminal extends out of the first end face of the temperature measurement body, and the bottom of the counter bore plug-in terminal is arranged inside the temperature measurement body.
3. The lap joint temperature measurement system for the skid-mounted integrated device according to claim 2, wherein the second end face of the temperature measurement body is a detection surface, the detection surface is in direct contact with the surface of the temperature measurement area, an external lead is fixedly connected to the top of the counter bore plug-in type binding post, and a state signal inside the temperature measurement body is sent out through the counter bore plug-in type binding post.
4. The lap joint temperature measurement system for the skid-mounted integrated device according to claim 1, wherein the mounting body is provided in a thin plate shape, and the size of the mounting body is identical to the size of a temperature measurement area formed by overlapping the first measured body and the second measured body.
5. The lap joint temperature measurement system for the skid-mounted integrated device as recited in claim 4, wherein the mounting body is provided with lap joint mounting holes at the end corners, the corresponding positions of the first tested body and the second tested body are also provided with matching mounting holes, and the locking bolts are arranged in the lap joint mounting holes and the matching mounting holes to fixedly lock the mounting body on the temperature measurement area of the tested device.
6. The lap joint temperature measuring system for the skid-mounted integrated device as recited in claim 4, wherein a rotary limiting fixing counter bore is formed in the central position of the mounting body, and two positioning grooves are formed in the periphery of the rotary limiting fixing counter bore in an opposite mode.
7. A lap joint temperature measuring system for a skid-mounted integrated device as recited in claim 6, wherein the second end of the temperature measuring body is provided with a hollow rotary fastener, the hollow rotary fastener is integrally fixed with the temperature measuring body, and the temperature measuring body is connected to the mounting body through the hollow rotary fastener.
8. The lap joint temperature measuring system for the skid-mounted integrated device as recited in claim 7, wherein the hollow rotary fastener has a size identical to that of the rotary limiting fixing counter bore, and two positioning flanges capable of being matched with the positioning grooves are oppositely arranged on the periphery of the hollow rotary fastener.
9. The lap joint temperature measuring system for the skid-mounted integrated device as claimed in claim 6, wherein the rotary limiting fixing counter bore on the mounting body and the hollow rotary clamping piece of the temperature measuring body are positioned and pressed downwards through the positioning groove and the positioning flange, and then are rotated to a positioning state in any direction, so as to realize the fixed mounting of the temperature measuring body and the mounting body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220802105.9U CN217111205U (en) | 2022-04-08 | 2022-04-08 | A lap joint temperature measurement system for sled dress integrated device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220802105.9U CN217111205U (en) | 2022-04-08 | 2022-04-08 | A lap joint temperature measurement system for sled dress integrated device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217111205U true CN217111205U (en) | 2022-08-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220802105.9U Active CN217111205U (en) | 2022-04-08 | 2022-04-08 | A lap joint temperature measurement system for sled dress integrated device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217111205U (en) |
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2022
- 2022-04-08 CN CN202220802105.9U patent/CN217111205U/en active Active
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