CN219499572U - Electric tracing band protective sleeve - Google Patents
Electric tracing band protective sleeve Download PDFInfo
- Publication number
- CN219499572U CN219499572U CN202320747794.2U CN202320747794U CN219499572U CN 219499572 U CN219499572 U CN 219499572U CN 202320747794 U CN202320747794 U CN 202320747794U CN 219499572 U CN219499572 U CN 219499572U
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- CN
- China
- Prior art keywords
- lag
- cavity
- protective sleeve
- arc
- metal sheath
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
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- Insulating Bodies (AREA)
Abstract
The utility model belongs to the technical field of electric tracing bands, in particular to an electric tracing band protective sleeve, which comprises an outer protective sleeve with a protective effect, wherein the inner side of the outer protective sleeve is provided with a hollow inner protective sleeve which is matched with a metal protective sleeve in the electric tracing band for installation; the interior lag of cavity can be in the shrink state when not installing the metal sheath in inside, can conveniently install the metal sheath in the inside of lag in the cavity, after the installation to the metal sheath is accomplished to the inboard of lag in the cavity, the mode that the accessible carries out the filler to the inner chamber of lag in the cavity fills the reservation space between the inboard of lag in the cavity and the metal sheath this moment for the inner wall of lag in the cavity can carry out inseparable laminating between metal sheath, and can help promoting the service fit degree of whole lag and outside service environment through the mode of filling different fillers to the inside of lag in the cavity.
Description
Technical Field
The utility model belongs to the technical field of electric tracing bands, and particularly relates to an electric tracing band protective sleeve.
Background
The electric tracing band is composed of conductive polymer, two parallel metal wires and insulating protecting layer. The electric tracing band is composed of a heating wire core, a magnesium oxide insulating material, a metal sheath and an external protective sleeve from inside to outside in sequence, and the metal sheath which is assembled internally is required to be sheathed in the protective sleeve in the production process, so that the protective sleeve can be tightly attached to the metal sheath, friction is caused to the interior of the protective sleeve due to insufficient gaps between the metal sheath and the protective sleeve during installation, and the resistance of the metal sheath in the installation process is high.
Disclosure of Invention
The utility model provides an electric tracing band protective sleeve, which has the characteristics that a hollow inner protective sleeve can be in a contracted state when a metal protective sleeve is not installed inside, the space diameter of the inner side of the hollow inner protective sleeve is larger at the moment, the metal protective sleeve can be conveniently installed inside the hollow inner protective sleeve, after the inner side of the hollow inner protective sleeve is used for installing the metal protective sleeve, a reserved space between the inner side of the hollow inner protective sleeve and the metal protective sleeve can be filled in a filling manner in the inner cavity of the hollow inner protective sleeve, so that the inner wall of the hollow inner protective sleeve can be tightly attached to the metal protective sleeve, the filled content in the hollow inner protective sleeve can be replaced according to the use environment of the whole electric tracing band, and the use matching degree of the whole protective sleeve and the external use environment can be improved by filling different filling manners in the inner side of the hollow inner protective sleeve.
The utility model provides the following technical scheme: the utility model provides an electric tracing band protective sheath, includes the outside lag that plays the protective effect, the inboard of outside lag is equipped with the cavity interior lag that metal sheath installed in the cooperation electric tracing band, the tip protection ball that one end fixedly connected with in the cavity interior lag inner chamber played the reinforcement effect, one side fixedly connected with of tip protection ball is used for the first arc protection wall of buffering, the outside fixedly connected with of first arc protection wall is used for the cooperation the second arc protection wall that carries out buffering when first arc protection wall is installed the metal sheath pipe, the cavity is kept away from in the lag one end of tip protection ball install a plurality of be used for to the inside filling pipe that fills of cavity interior lag.
Wherein, one side of second arc protection wall fixedly connected with plays the blotter of guard action.
And a supporting ball used for supporting is fixedly connected between the first arc-shaped protection wall and the second arc-shaped protection wall.
One side of the filling pipe is fixedly connected with a connecting pipe which is used for being communicated with the hollow inner protecting sleeve, and one end of the connecting pipe extends to the inner part of the hollow inner protecting sleeve.
Wherein, the inside and the outside of the hollow inner protective sleeve are both provided with high temperature resistant coating films which play a role in protection.
The beneficial effects of the utility model are as follows: the interior lag of cavity can be in the shrink state when not installing the metal sheath in inside, the inside space diameter of lag is great in the cavity this moment, can conveniently install the metal sheath in the inside of lag in the cavity, after the installation to the metal sheath is accomplished to the inboard of lag in the cavity, the mode that the accessible carries out the filler in the inner chamber of lag in the cavity this moment fills the reservation space between the inboard of lag and the metal sheath in to the cavity for the inner wall of lag can closely laminate between metal sheath in the cavity, and the content of packing in the cavity can be changed according to the service environment of whole electric tracing band, and can help promoting the service cooperation degree of whole lag and outside service environment through the mode that packs different fillers in the inside of lag in the cavity.
None of the parts of the device are the same as or can be implemented using prior art.
Drawings
FIG. 1 is a schematic view of a front cross-sectional structure of the present utility model;
FIG. 2 is an enlarged schematic view of the detail of section A of FIG. 1 according to the present utility model;
fig. 3 is a schematic side view of the present utility model.
In the figure: 1. an outer protective sleeve; 2. a hollow inner protective sleeve; 21. an end protection ball; 22. a first arc-shaped protection wall; 23. a second arc-shaped protection wall; 231. a cushion pad; 24. a support ball; 25. a filling tube; 251. and (5) connecting pipes.
Detailed Description
Referring to fig. 1-3, the present utility model provides the following technical solutions: the utility model provides an electric tracing band protective sheath, including the outside lag 1 that plays the protective effect, the inboard of outside lag 1 is equipped with the cavity interior lag 2 that metal sheath installed in the cooperation electric tracing band, the tip protection ball 21 that one end fixedly connected with in the cavity interior lag 2 inner chamber played the reinforcement effect, one side fixedly connected with of tip protection ball 21 is used for the first arc protection wall 22 of buffering, the outside fixedly connected with of first arc protection wall 22 is used for carrying out the second arc protection wall 23 that buffers when cooperation first arc protection wall 22 is installed the metal sheath pipe, a plurality of filling pipe 25 that is used for packing to the inside of cavity interior lag 2 is installed to the one end that tip protection ball 21 was kept away from to cavity interior lag 2.
In this embodiment: the outer protective sleeve 1 is an outer protective piece in the whole protective sleeve, the hollow inner protective sleeve 2 positioned in the outer protective sleeve 1 and the outer protective sleeve 1 form the whole protective sleeve, wherein the hollow inner protective sleeve 2 is in a contracted state when the metal protective sleeve is not installed in the inner part, the space diameter of the inner side of the hollow inner protective sleeve 2 is larger, the metal protective sleeve can be conveniently installed in the hollow inner protective sleeve 2, after the inner side of the hollow inner protective sleeve 2 is provided with the metal protective sleeve, the reserved space between the inner side of the hollow inner protective sleeve 2 and the metal protective sleeve can be filled in a filling material filling way in the inner cavity of the hollow inner protective sleeve 2, so that the inner wall of the hollow inner protective sleeve 2 can be tightly attached to the metal protective sleeve, and the filled content in the hollow inner protective sleeve 2 can be replaced according to the service environment of the whole electric tracing band, and can help promoting the use cooperation degree of whole lag and outside service environment through the mode of filling different filler to the inside of cavity interior lag 2, the tip protection ball 21 that is located cavity inner chamber tip of cavity interior lag 2, first arc protection wall 22, second arc protection wall 23 have formed the buffer unit who protects and cushion the metal sheath when the metal sheath touches the bottom when the installation, avoid the metal sheath when installing to the inside of cavity interior lag 2, appear because the too big circumstances that leads to cavity interior lag 2 to appear damaging of effort when touching the bottom, the filling pipe 25 that is located the cavity interior lag 2 other end is used for filling in the inner chamber of cavity interior lag 2 for the filler of outside provides the passageway of transportation.
A cushion pad 231 for protecting is fixedly connected to one side of the second arc-shaped protection wall 23; wherein the cushion pad 231 serves to enhance the protective effect of the second arc-shaped protective wall 23.
A supporting ball 24 for supporting is fixedly connected between the first arc-shaped protection wall 22 and the second arc-shaped protection wall 23; wherein the support balls 24 are used to provide support for the work piece between the first arcuate guard wall 22 and the second arcuate guard wall 23.
A connection pipe 251 for communicating with the hollow inner protection sleeve 2 is fixedly connected to one side of the filling pipe 25, and one end of the connection pipe 251 extends to the inside of the hollow inner protection sleeve 2; wherein the connection tube 251 provides a carrier for the connection between the filling tube 25 and the hollow inner protective sheath 2.
The inner side and the outer side of the hollow inner protective sleeve 2 are respectively provided with a high-temperature-resistant coating film with protective effect; wherein the high temperature resistant coating is used for increasing the high temperature resistance of the hollow inner protective sleeve 2 in the use process.
The working principle and the using flow of the utility model are as follows: when the metal sheath is installed, firstly, the metal sheath is installed on the inner side of the hollow inner protective sleeve 2, at this time, the inner cavity of the hollow inner protective sleeve 2 is in a contracted state because of no filler, at this time, the hollow inner protective sleeve 2 is in a contracted state, sufficient reserved space can be provided for the installation of the metal sheath, friction between the metal sheath and the inner wall of the hollow inner protective sleeve 2 is reduced when the metal sheath is installed, after the metal sheath is installed on the inner side of the hollow inner protective sleeve 2, the filling of the content is carried out in the inner cavity of the hollow inner protective sleeve 2 through the filling pipe 25, and gaps between the inner side of the hollow inner protective sleeve 2 and the metal sheath are filled through the filled hollow inner protective sleeve 2, so that the outer side of the metal sheath and the inner side of the hollow inner protective sleeve 2 can be in a tightly attached state.
Claims (5)
1. An electric tracing band protective sheath, its characterized in that: including playing the outside lag of protecting effect, the inboard of outside lag is equipped with the cavity of metal sheath in the cooperation electric tracing band and installs, the tip protection ball that one end fixedly connected with in the cavity in the lag inner chamber played the reinforcement effect, one side fixedly connected with of tip protection ball is used for the first arc protection wall of buffering, the outside fixedly connected with of first arc protection wall is used for the cooperation the second arc protection wall that carries out buffering when first arc protection wall is installed the metal sheath pipe, the cavity is kept away from in the lag one end of tip protection ball install a plurality of be used for to the inside filling pipe that fills of lag in the cavity.
2. An electrical heat trace strip protective cover as claimed in claim 1, wherein: one side of the second arc-shaped protection wall is fixedly connected with a buffer cushion which plays a role in protection.
3. An electrical heat trace strip protective cover as claimed in claim 1, wherein: and a supporting ball used for supporting is fixedly connected between the first arc-shaped protection wall and the second arc-shaped protection wall.
4. An electrical heat trace strip protective cover as claimed in claim 1, wherein: one side of the filling pipe is fixedly connected with a connecting pipe which is used for being communicated with the hollow inner protecting sleeve, and one end of the connecting pipe extends to the inside of the hollow inner protecting sleeve.
5. An electrical heat trace strip protective cover as claimed in claim 1, wherein: the inner side and the outer side of the hollow inner protective sleeve are both provided with high-temperature resistant coating films with protective effect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320747794.2U CN219499572U (en) | 2023-04-07 | 2023-04-07 | Electric tracing band protective sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320747794.2U CN219499572U (en) | 2023-04-07 | 2023-04-07 | Electric tracing band protective sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219499572U true CN219499572U (en) | 2023-08-08 |
Family
ID=87481779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320747794.2U Active CN219499572U (en) | 2023-04-07 | 2023-04-07 | Electric tracing band protective sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219499572U (en) |
-
2023
- 2023-04-07 CN CN202320747794.2U patent/CN219499572U/en active Active
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