Compression-resistant structure of self-temperature-limiting heating belt

Abstract

The utility model relates to the technical field of self-temperature-limiting heating tapes, in particular to a pressure-resistant structure of a self-temperature-limiting heating tape, which comprises a reinforcing sheath arranged on the outer layer of the self-temperature-limiting heating tape, a pressure-resistant substrate I and a pressure-resistant substrate II are arranged outside the reinforcing sheath, mounting holes are formed in the middle parts of the pressure-resistant substrate I and the pressure-resistant substrate II, and the pressure-resistant substrate I and the pressure-resistant substrate II are arranged in the mounting holes. Fixing screw rods are inserted into the mounting holes; when the self-temperature-limiting heating tape is used, the extension pressure-resisting heads are tightly attached to the end faces of the temperature conducting plate and the reinforcing sheath by adjusting the installation positions of the extension pressure-resisting heads on the first pressure-resisting substrate and the second pressure-resisting substrate, and the extension sections of the extension pressure-resisting heads can cover the heating bodies and the core wires in the self-temperature-limiting heating tape, so that the purpose of pressure-resisting protection during testing is achieved, and the service life of the self-temperature-limiting heating tape is prolonged. The surface of the pipeline and the surface of the tank body are prevented from obviously protruding to damage a core wire in the heating belt, heat emitted by the self-temperature-limiting heating belt can be conducted to the pipeline and the tank body through the extending pressure-resisting head and the temperature guiding plate installed on the extending pressure-resisting head, and effective utilization of the heat is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to a self -limiting temperature heating band technical field especially relates to a kind of compression resistance structure of self -limiting temperature heating band. BACKGROUND

[0002] Self-limiting temperature heating band can automatically adjust the electric heating equipment of the output heat according to ambient temperature, is widely used in pipeline, tank and other occasions needing antifreeze or heat preservation, the existing self-limiting temperature heating band is for enhancing compression resistance, and arc recess block can be added, for example, the Chinese patent with application No. SUMMARY

[0003] Therefore, the utility model provides a kind of compression resistance structure of self -limiting temperature heating band, to solve the technical problem that the existing technology for relatively complex installation environment, such as pipeline, tank surface exists obvious bulge, heating band cannot be attached to surface as a whole, if forcibly pressurized attachment, only rely on arc recess block set in heating band inside cannot completely carry out pressure protection to heating body and core wire, easy to damage the core wire inside heating band.

[0004] Based on the above purpose, the utility model provides a kind of compression resistance structure of self -limiting temperature heating band, including the reinforcing sheath being located at the outer layer of the self -limiting temperature heating band, the reinforcing sheath is equipped with compression resistance base plate one and compression resistance base plate two outside, the middle part of compression resistance base plate one and compression resistance base plate two is equipped with mounting hole, fixed screw rod is inserted in the mounting hole, compression resistance base plate one and compression resistance base plate two are adjustably installed on the fixed screw rod by fastening nut, compression resistance base plate one and compression resistance base plate two are cooperated with the outer end surface of the reinforcing sheath, and the compression resistance structure further includes:

[0005] Extension compression head, sliding slot is equipped on compression resistance base plate one and compression resistance base plate two, and extension compression head is adjustably installed in the sliding slot by adjusting bolt;

[0006] A temperature guide plate is installed on the extension compression head, and a lower end surface of the temperature guide plate is in close contact with the reinforcing sheath.

[0007] Further, the extension compression heads on the compression-resistant substrate one and the compression-resistant substrate two are oppositely arranged.

[0008] Further, the mounting hole is a circular hole.

[0009] Further, a positioning plug is installed on the extension compression head on one side, and a limiting slot is formed on the extension compression head on the other side, and the positioning plug is inserted into the slot.

[0010] Further, the extension compression head is made of temperature guide material, and an upper end surface of the extension compression head is consistent with an upper end surface of the temperature guide plate.

[0011] Further, an inner side end surface of the extension compression head is in close contact with the reinforcing sheath.

[0012] Further, the upper end of the extension compression head covers the core wire in the temperature-limiting heating tape.

[0013] Further, an avoiding gap is formed between the compression-resistant substrate one and the compression-resistant substrate two.

[0014] The compression-resistant structure of the temperature-limiting heating tape has the following advantages: when used, the installation position of the extension compression head on the compression-resistant substrate one and the compression-resistant substrate two is adjusted, so that the end surface of the extension compression head and the temperature guide plate is in close contact with the reinforcing sheath, and the extension section of the extension compression head can cover the heating body and the core wire in the temperature-limiting heating tape, so as to achieve the purpose of pressure resistance and protection during use, avoid damage to the core wire in the heating tape caused by the obvious protrusion of the pipeline and the tank surface, and ensure the effective use of heat. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to more clearly illustrate the technical solutions of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or the prior art description. Obviously, the drawings described below are only the present application, and those skilled in the art can obtain other drawings according to these drawings without creative labor.

[0016] Figure 1 It is a state schematic view of the present application installed on the temperature-limiting heating tape.

[0017] Figure 2 It is a structural schematic view of the present application.

[0018] Figure 3 This is an assembly diagram of some structures in this utility model;

[0019] Figure 4 for Figure 3 Enlarged view of point A in the middle;

[0020] Figure 5 This is an assembly diagram of another part of the structure in this utility model;

[0021] Figure 6 for Figure 5 Enlarged view of point B in the middle.

[0022] The diagram is marked as follows:

[0023] 1. Reinforced sheath; 2. Pressure-resistant base plate one; 3. Pressure-resistant base plate two; 4. Mounting hole; 5. Fixing screw; 6. Extended pressure-resistant head; 7. Adjusting bolt; 8. Temperature-conducting plate; 9. Positioning plug; 10. Limiting slot; 11. Clearance gap. Detailed Implementation

[0024] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to specific embodiments.

[0025] It should be noted that, unless otherwise defined, the technical or scientific terms used in this utility model should have the ordinary meaning understood by one of ordinary skill in the art to which this utility model pertains. The terms "first," "second," and similar terms used in this utility model do not indicate any order, quantity, or importance, but are merely used to distinguish different components. Terms such as "comprising" or "including" mean that the element or object preceding the word encompasses the elements or objects listed following the word and their equivalents, without excluding other elements or objects. Terms such as "connected" or "linked" are not limited to physical or mechanical connections, but can include electrical connections, whether direct or indirect. Terms such as "upper," "lower," "left," and "right" are used only to indicate relative positional relationships; when the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0026] The first aspect of this utility model proposes a pressure-resistant structure for a self-limiting temperature heating belt, such as... Figures 1-6 As shown, the structure includes a reinforcing sleeve 1 disposed on the outer layer of the self-regulating heating belt. A first pressure-resistant substrate 2 and a second pressure-resistant substrate 3 are mounted on the outside of the reinforcing sleeve 1. Mounting holes 4 are provided in the middle of both the first and second pressure-resistant substrates 2 and 3. Fixing screws 5 are inserted into the mounting holes 4. The first and second pressure-resistant substrates 2 and 3 are adjustablely mounted on the fixing screws 5 by tightening nuts. Both the first and second pressure-resistant substrates 2 and 3 mate with the outer end face of the reinforcing sleeve 1. The pressure-resistant structure also includes:

[0027] The extension pressure head 6 is provided with a sliding groove on the pressure-resistant substrate one 2 and the pressure-resistant substrate two 3, and the extension pressure head 6 is adjustably installed in the sliding groove through an adjusting bolt 7.

[0028] The temperature guide plate 8 is installed on the extension pressure head 6, and the lower end surface of the temperature guide plate 8 is in close contact with the reinforced sheath 1.

[0029] In the embodiment, the extension pressure head 6 on the pressure-resistant substrate one 2 and the pressure-resistant substrate two 3 are oppositely arranged.

[0030] In the embodiment, the extension pressure head 6 is made of temperature-conducting material, and the upper end surface of the extension pressure head 6 is consistent with the upper end surface of the temperature guide plate 8.

[0031] In the embodiment, the inner side end surface of the extension pressure head 6 is in close contact with the reinforced sheath 1, and the upper end of the extension pressure head 6 covers the core wire in the temperature-limited heating band.

[0032] In the embodiment, as shown in Figure 2 , the pressure-resistant substrate one 2 and the pressure-resistant substrate two 3 are provided with an avoiding gap 11.

[0033] Working process and principle: in use, the pressure-resistant substrate one 2 and the pressure-resistant substrate two 3 are first sleeved on the surface of the reinforced sheath 1 on the temperature-limited heating band, the positions of the pressure-resistant substrate one 2 and the pressure-resistant substrate two 3 are adjusted so that the obvious convex region in the installation environment is placed in the avoiding gap 11, and the fastening nut is tightened.

[0034] Then, the installation position of the extension pressure head 6 on the pressure-resistant substrate one 2 and the pressure-resistant substrate two 3 is adjusted through the tension adjusting bolt 7, so that the end surface of the extension pressure head 6 and the temperature guide plate 8 is in close contact with the reinforced sheath 1, and the extension section of the extension pressure head 6 can cover the heating body and the core wire in the temperature-limited heating band, so as to achieve the purpose of pressure resistance and protection during testing. The heat emitted by the temperature-limited heating band can be conducted to the pipeline and the tank through the extension pressure head 6 and the temperature guide plate 8 installed on the extension pressure head 6.

[0035] In the embodiment, as shown in Figure 3 , Figure 5 , the mounting hole 4 is a circular hole, so that the pressure-resistant substrate one 2 and the pressure-resistant substrate two 3 can be installed and adjusted at any relative angle to adapt to complex installation environments.

[0036] In the embodiment, as shown in Figure 3 , Figure 4 , Figure 5 , Figure 6As shown, the positioning plug 9 is installed on one side of the extension pressure head 6, and the limiting slot 10 is arranged on the other side of the extension pressure head 6, the positioning plug 9 is inserted into the limiting slot, so that the extension pressure head 6 is prevented from loosening on the self-limiting temperature heating belt.

[0037] Those skilled in the art will understand that the above discussion of any embodiment is merely exemplary in nature and is not intended to suggest the scope (including the claims) of the present application be limited to these examples. Under the concept of the present application, the above embodiments or technical features in different embodiments can also be combined, the steps can be implemented in any order, and there are many other changes of different aspects of the present application as described above, which are not provided in details for the sake of simplicity.

[0038] The present application is intended to cover all such alternatives, modifications, and variations as fall within the broad scope of the appended claims. Accordingly, any and all such alternatives, modifications, equivalents, improvements and the like are intended to be encompassed by the present application.

Claims

1. A compression-resistant structure of a self-regulating heating tape comprising a reinforcing sheath (1) arranged on the outer layer of the self-regulating heating tape, characterized in that, The outer part of the reinforcing sheath (1) is provided with a compression-resistant substrate one (2) and a compression-resistant substrate two (3), the middle part of the compression-resistant substrate one (2) and the compression-resistant substrate two (3) are provided with mounting holes (4), the mounting holes (4) are provided with fixed screw rods (5), the compression-resistant substrate one (2) and the compression-resistant substrate two (3) are adjustably mounted on the fixed screw rods (5) through fastening nuts, the compression-resistant substrate one (2) and the compression-resistant substrate two (3) are matched with the outer end face of the reinforcing sheath (1), and the compression-resistant structure further comprises: An extension compression head (6) is provided with a sliding groove on the compression-resistant substrate one (2) and the compression-resistant substrate two (3), and the extension compression head (6) is adjustably mounted in the sliding groove through an adjusting bolt (7); A temperature guide plate (8) is mounted on the extension compression head (6), and the lower end face of the temperature guide plate (8) is in close contact with the reinforcing sheath (1).

2. A pressure-resistant structure of a self-limiting temperature heating belt according to claim 1, characterized in that, The extension compression heads (6) on the compression-resistant substrate one (2) and the compression-resistant substrate two (3) are oppositely arranged.

3. A pressure-resistant structure of a self-limiting temperature heating belt according to claim 1, wherein, The mounting holes (4) are circular holes.

4. A pressure-resistant structure of a self-limiting temperature heating belt according to claim 1, wherein, A positioning plug (9) is mounted on one side of the extension compression head (6), and a limiting slot (10) is formed on the other side of the extension compression head (6), and the positioning plug (9) is inserted into the slot.

5. A pressure-resistant structure of a self-limiting temperature heating belt according to claim 1, wherein, The extension compression head (6) is made of temperature-conducting material, and the upper end face of the extension compression head (6) is consistent with the upper end face of the temperature guide plate (8).

6. A pressure-resistant structure of a self-limiting temperature heating belt according to claim 1, wherein, The inner side end face of the extension compression head (6) is in close contact with the reinforcing sheath (1).

7. A pressure-resistant structure of a self-limiting temperature heating belt according to claim 6, characterized in that, The upper end of the extension compression head (6) covers the core wire in the temperature-limiting heating belt.

8. A pressure-resistant structure of a self-limiting temperature heating belt according to claim 1, wherein, The compression-resistant substrate one (2) and the compression-resistant substrate two (3) are provided with an avoiding gap (11).

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