CN214175133U - Auxiliary device for fixing electronic marker - Google Patents
Auxiliary device for fixing electronic marker Download PDFInfo
- Publication number
- CN214175133U CN214175133U CN202120305409.XU CN202120305409U CN214175133U CN 214175133 U CN214175133 U CN 214175133U CN 202120305409 U CN202120305409 U CN 202120305409U CN 214175133 U CN214175133 U CN 214175133U
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- fastener
- electronic marker
- snap ring
- nuts
- insulating layer
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Abstract
The utility model discloses an auxiliary device for fixing electronic marker, include from last protection casing, first fastener and the second fastener of arranging extremely down, first fastener is for dismantling the link with the second fastener, when first fastener is connected with the second fastener, forms the circular cavity that is used for chucking heating power pipeline between first fastener and the second fastener, and the protection casing passes through the connecting rod and the first fastener fixed connection of bottom surface. The utility model provides a fixing device of heating power pipeline's electronic marker is exclusively used in to the peculiar high temperature characteristics of heating power pipeline, does thermal-insulated processing around fixed part and the electronic marker, effectively prolongs the life of electronic marker, reduces and maintains the maintenance cost.
Description
Technical Field
The utility model relates to an electronic marker accessory technical field, concretely relates to an auxiliary device for fixing electronic marker.
Background
In the operation management process of the heat distribution pipeline, in order to ensure the safe and stable operation of the pipeline, an electronic identifier is usually arranged at an important position of an underground pipe network, so as to search, locate and confirm information of the corresponding pipeline in the inspection, maintenance and repair processes. There are known devices for fixing electronic markers, such as chinese patent publication CN 211821606U, CN 211853425U, CN 209041948U, which disclose dedicated fixing devices for electronic markers, and these devices provide corresponding fixing devices according to the shape of the electronic marker, but because of the particularity of the thermal conduit, the surface temperature is high, and the fixing devices do not consider the particularity, and thus, the fixing devices cannot be effectively applied to the thermal conduit.
Therefore, a device for fixing the electronic identifier special for the heat distribution pipeline is urgently needed to meet the requirement of practical use and effectively guarantee the stable operation of the heat distribution pipeline network.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming above-mentioned prior art not enough, provide an auxiliary device for fixing electronic marker, provide effectual safeguard measure to heating power pipeline's particularity, effectively prolong electronic marker's life when guaranteeing fixed effect, reduce the operation maintenance cost.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a auxiliary device for fixing electronic marker, include from last protection casing, first fastener and the second fastener of arranging down, first fastener is for dismantling the link with the second fastener, when first fastener is connected with the second fastener, forms the circular cavity that is used for chucking heating power pipeline between first fastener and the second fastener, and the protection casing passes through the connecting rod and the first fastener fixed connection of bottom surface.
The first fastener comprises two nuts used for connection, two symmetrically-arranged clamping rings are fixed between the two nuts, and the clamping rings are symmetrical along a vertical plane where a connecting line formed by the two nuts is located.
The snap ring is the crescent of width in the middle of the both ends is thin, and buckles to both ends level and smooth downwards from the widest department in the middle, and the both ends of snap ring welded fastening respectively is in the side of two nuts, and the snap ring both ends are buckled with the nut junction and are vertical downwards, increase the area of contact of snap ring and nut, make snap ring and nut firm connection.
The snap ring is fixed with first insulating layer towards one side of second fastener, and the top surface and the snap ring contact of first insulating layer are fixed, the bottom surface is continuous W type, utilizes first insulating layer effectively to prevent heating power pipeline's heat and produces the erosion to the snap ring, and the holistic life of extension device utilizes the W type setting of first insulating layer bottom surface simultaneously, and increase area of contact further promotes fixed effect.
The second fastening piece is identical to the first fastening piece, and the second fastening piece and the first fastening piece are in mirror symmetry about a transverse plane where the bottom surfaces of the two nuts are located.
The protection casing is hollow cylinder, and the protection casing is made by heat-resisting, corrosion-resistant material such as PEEK resin or polyimide, and the inside second insulating layer that is equipped with of protection casing simultaneously, second insulating layer are inside and leave the cylinder of placing the electronic identification ware cavity, and the size and the inside size phase-match of protection casing of second insulating layer utilize the second insulating layer effectively to protect the electronic identification ware, prevent that the electronic identification ware from becoming invalid because of high temperature.
The bottom of the protection shell is provided with an even number of connecting rods, the top ends of the connecting rods are fixed on the bottom surface of the protection shell, the bottom ends of the connecting rods are fixed on the side portions, connected with the clamping rings, of the nuts, the connecting rods are integrally smooth V-shaped, and the bending direction of the connecting rods faces away from the clamping rings.
The utility model has the advantages that:
the utility model provides a fixing device of heating power pipeline's electronic marker is exclusively used in to the peculiar high temperature characteristics of heating power pipeline, does thermal-insulated processing around fixed part and the electronic marker, effectively prolongs the life of electronic marker, reduces and maintains the maintenance cost.
Drawings
FIG. 1 is a schematic view of the structure of the apparatus;
wherein, 1, the shell is protected; 2. a snap ring; 3. a nut; 4. a second thermal insulation layer; 5. a first insulating layer; 6. a connecting rod.
Detailed Description
The present invention will be further explained with reference to the drawings and examples.
The structure, ratio, size and the like shown in the drawings attached to the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention does not have the substantial significance in the technology, and any structure modification, ratio relationship change or size adjustment should still fall within the scope covered by the technical content disclosed by the present invention without affecting the function and the achievable purpose of the present invention. Meanwhile, the terms such as "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for convenience of description, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof may be made without substantial technical changes, and the present invention is also regarded as the scope of the present invention.
As shown in fig. 1, an auxiliary device for fixing an electronic marker comprises a protective shell 1, a first fastener and a second fastener, wherein the protective shell 1 is arranged from top to bottom, the first fastener and the second fastener are detachably connected, when the first fastener is connected with the second fastener, a circular cavity for clamping a thermal pipeline is formed between the first fastener and the second fastener, the first fastener comprises two nuts 3 used for connection, two clamping rings 2 which are symmetrically arranged are fixed between the two nuts 3, and the clamping rings 2 are symmetrical along a vertical plane where a connecting line formed by the two nuts 3 is located. Snap ring 2 is the crescent of width in the middle of the both ends is thin, and buckles to both ends level and smooth downwards from middle widest department, and the both ends of snap ring 2 are welded fastening respectively in the side of two nuts 3, and 2 both ends of snap ring are buckled with 3 junctions of nut and are vertical downwards, increase snap ring 2 and nut 3's area of contact, make snap ring 2 and nut 3 firmly be connected. One side that snap ring 2 was towards the second fastener is fixed with first insulating layer 5, and the top surface of first insulating layer 5 contacts with snap ring 2 and fixes, the bottom surface is continuous W type, utilizes first insulating layer 5 to prevent effectively that heating power pipeline's heat from producing the erosion to snap ring 2, and the holistic life of extension device utilizes the W type setting of 5 bottom surfaces of first insulating layer simultaneously, and increase area of contact further promotes fixed effect.
The second fastening member is identical to the first fastening member, and the second fastening member and the first fastening member are mirror images about a transverse plane in which the bottom surfaces of the two nuts 3 are located.
During the specific use, pack the electronic marker into the cavity of reserving in the second insulating layer 4 earlier, block first fastener and second fastener respectively in heating power pipeline upper and lower both sides, screw up through the bolt in nut 3 department, it can to fix the whole and inside electronic marker of device in heating power pipeline department. The first heat insulation layer 5 on the inner side of the clamping ring 2 effectively blocks heat transfer between the heat distribution pipeline and the clamping ring 2, and the service life of the whole device is effectively prolonged.
Although the present invention has been described with reference to the accompanying drawings, it is not intended to limit the scope of the present invention, and those skilled in the art should understand that various modifications or variations that can be made by those skilled in the art without inventive work are still within the scope of the present invention.
Claims (7)
1. The utility model provides an auxiliary device for fixed electronic marker, includes from last protection casing, first fastener and the second fastener of arranging down, characterized by, first fastener is for dismantling the link with the second fastener, and when first fastener is connected with the second fastener, form the circular cavity that is used for chucking heating power pipeline between first fastener and the second fastener, protection casing passes through the connecting rod and the first fastener fixed connection of bottom surface.
2. The assistant device for fixing an electronic marker as claimed in claim 1, wherein the first fastening member comprises two nuts for connection, and two symmetrically arranged clasps are fixed between the two nuts, and the clasps are symmetrical along a vertical plane on which a connecting line formed by the two nuts is located.
3. The assistant device for fixing an electronic marker as claimed in claim 2, wherein the snap ring is in a crescent shape with two thin ends and a wide middle, and is smoothly bent downward from the widest position to the two ends, the two ends of the snap ring are respectively welded and fixed on the side surfaces of the two nuts, and the joint of the two ends of the snap ring and the nuts is bent vertically downward to increase the contact area between the snap ring and the nuts.
4. The assistant device for fixing an electronic marker as claimed in claim 2, wherein a first heat insulating layer is fixed to a side of the snap ring facing the second fastening member, a top surface of the first heat insulating layer is in contact with and fixed to the snap ring, and a bottom surface of the first heat insulating layer is in a continuous W shape.
5. The assistant device for fixing an electronic marker according to claim 2, wherein the second fastening member is identical to the first fastening member, and the second fastening member and the first fastening member are mirror-symmetrical with respect to a transverse plane on which bottom surfaces of the two nuts are located.
6. The assistant device for fixing an electronic marker as claimed in claim 1, wherein the protective housing is a hollow cylinder made of a heat-resistant and corrosion-resistant material such as PEEK resin or polyimide, and a second heat-insulating layer is provided inside the protective housing, the second heat-insulating layer having a cylindrical shape with a cavity for placing the electronic marker therein, and the size of the second heat-insulating layer is matched with the size of the inside of the protective housing.
7. The assistant device for fixing an electronic marker as claimed in claim 1, wherein an even number of connecting rods are provided at the bottom of the protective housing, the top ends of the connecting rods are fixed at the bottom of the protective housing, the bottom ends of the connecting rods are fixed at the side where the nut is connected with the snap ring, the connecting rods are in a smooth V shape as a whole, and the bending direction is toward the direction away from the snap ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120305409.XU CN214175133U (en) | 2021-02-03 | 2021-02-03 | Auxiliary device for fixing electronic marker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120305409.XU CN214175133U (en) | 2021-02-03 | 2021-02-03 | Auxiliary device for fixing electronic marker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214175133U true CN214175133U (en) | 2021-09-10 |
Family
ID=77594540
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120305409.XU Active CN214175133U (en) | 2021-02-03 | 2021-02-03 | Auxiliary device for fixing electronic marker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214175133U (en) |
-
2021
- 2021-02-03 CN CN202120305409.XU patent/CN214175133U/en active Active
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