CN112188653B - High-temperature electric tracing band - Google Patents
High-temperature electric tracing band Download PDFInfo
- Publication number
- CN112188653B CN112188653B CN202011095727.4A CN202011095727A CN112188653B CN 112188653 B CN112188653 B CN 112188653B CN 202011095727 A CN202011095727 A CN 202011095727A CN 112188653 B CN112188653 B CN 112188653B
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- electric tracing
- fixedly connected
- tracing band
- rotating shaft
- shell
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
- H05B3/02—Details
- H05B3/06—Heater elements structurally combined with coupling elements or holders
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
- H05B3/40—Heating elements having the shape of rods or tubes
- H05B3/54—Heating elements having the shape of rods or tubes flexible
- H05B3/56—Heating cables
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Abstract
The invention discloses a high-temperature electric tracing band, which relates to the technical field of electric tracing bands and comprises an electric tracing band body, wherein one end of the electric tracing band body is provided with a metal contact head, the front surface and the back surface of the electric tracing band body are fixedly connected with an installation shell, and the left side surface and the right side surface of the installation shell are respectively provided with a first through hole. This scheme is through setting up two installation shells, to install shell and electric tracing area body and bury in the snow, utilize two installation shells can improve electric tracing area body's area of contact from beginning to end, thereby tentatively promote the ability of melting snow, the rethread sets up limiting plate and heat conduction cover, thereby increase electric tracing area of contact about the area of contact, the rethread sets up extension mechanism, the restriction of dog to the extension plate can be relieved in the rotation that utilizes the second pivot, thereby make the extension plate stretch out the heat conduction cover under the effect of second spring elasticity, thereby increase electric tracing area of contact body and snow once more, the efficiency of melting snow of electric tracing area body has been improved, a large amount of time has been practiced thrift.
Description
Technical Field
The invention relates to the field of electric tracing bands, in particular to a high-temperature electric tracing band.
Background
The electric tracing band has the advantages of being numerous, the electric tracing band is convenient to carry and simple to operate, and the electric tracing band is also very safe, can not cause damage to people, the application range of the electric tracing band is very wide, can be used for heating of pipelines, can avoid the temperature being too low in winter, the condensation of water in the pipelines, guarantee the normal transportation of water, also can melt snow to the roof, the ground or some places that need in winter, avoid the production of snow, guarantee to see the unobstructed of road, when traditional tracing band melts snow to the snow land of large area, the contact area with snow is less, can't be quick melt the snow, work efficiency is lower, a large amount of time is wasted in capacity, traditional electric tracing band need to be electrified through the metal contact head and just can give out heat, traditional metal contact head is comparatively fragile, long time exposes in the air and causes the damage easily when not using, thereby influence the normal use of electric tracing band.
Disclosure of Invention
The invention aims to provide a high-temperature electric tracing band which can improve snow melting capacity and can well protect fragile metal contacts.
The technical purpose of the invention is realized by the following technical scheme: a high temperature electric tracing band comprising:
the electric tracing band comprises an electric tracing band body, wherein a metal contact head is arranged at one end of the electric tracing band body, the front and the back of the electric tracing band body are fixedly connected with an installation shell, the left and the right side surfaces of the installation shell are respectively provided with a first through hole, the upper surface of the installation shell is clamped with a protection mechanism, the lower surface of the inner wall of the installation shell is clamped with two fourth bearings, the fourth bearings are internally sleeved with fourth rotating shafts, a limiting mechanism is arranged between the two fourth rotating shafts, the outer surface of each fourth rotating shaft is fixedly connected with a limiting plate, the upper surface of each limiting plate is clamped with two fifth bearings, the fifth bearings are internally sleeved with fifth rotating shafts, the upper surfaces of the fifth rotating shafts are fixedly connected with heat conducting covers, and extension mechanisms are arranged in the heat conducting covers;
the protection mechanism comprises a first rotating shaft, a nut, a bolt and a protection shell;
the upper surface joint of installation shell has first bearing, and the first bearing endotheca is equipped with first pivot, the top fixedly connected with bolt of first pivot, and the surface threaded connection of bolt has the nut, and the surface fixed connection of nut has the protective housing, and the protective housing is located the outside of electric tracing band body.
Further, two fixed plates of the positive fixedly connected with of protective housing, the equal joint of opposite face of two fixed plates have the third bearing, and the third bearing endotheca is equipped with the third pivot, and the surface joint of third pivot has the wind-up roll, and the outer fixed surface of wind-up roll is connected with the matte, and the matte has certain elasticity.
Furthermore, the front end of the shielding cloth is fixedly connected with a hook, the back face of the rear side protective shell is fixedly connected with a limiting block, and the lower surface of the limiting block is provided with a groove.
Furthermore, the surface joint of first pivot has the commentaries on classics piece, and the surface of commentaries on classics piece is provided with anti-skidding line.
Furthermore, the upper surface of the inner wall of the installation shell is fixedly connected with a partition plate, and the partition plate is located in the installation shell.
Further, extension mechanism includes second pivot, dog and extension plate, and first spout has all been seted up to the left and right sides face of heat conduction cover inner wall, and sliding connection has first slider in the first spout, and extension rod fixedly connected with extension plate is passed through to a side of first slider, and the upper surface and the dog laminating of extension plate, dog fixed connection are at the surface of second pivot, and the second pivot cover is established in the second bearing of heat conduction cover side joint, and the one end fixedly connected with handle of second pivot.
Furthermore, one side of the first sliding block is fixedly connected with one side of the inner wall of the first sliding groove through a second spring.
Furthermore, stop gear includes inserted bar and first spring, and the lower surface of installation shell inner wall is provided with two inserted bars, and the other end of inserted bar is planted at the spacing inslot that fourth pivot side was seted up, and the positive fixedly connected with depression bar of inserted bar, depression bar pass the installation shell openly set up the second through-hole and extend to the installation shell outside, and two inserted bars are through first spring fixed connection.
Furthermore, a second sliding groove is formed in the lower surface of the inner wall of the mounting shell, a second sliding block is connected in the second sliding groove in a sliding mode, and the upper surface of the second sliding block is fixedly connected with the bottom end of the inserting rod.
Furthermore, the installation shell, the limiting plate and the extension plate are all made of copper metal.
Compared with the prior art, the scheme has the beneficial effects that:
according to the scheme, the two installation shells are arranged, the installation shells and the electric tracing band body are buried in snow, the front and back contact area of the electric tracing band body can be increased by utilizing the two installation shells, so that the snow melting capacity is preliminarily improved, the limiting plate and the heat conducting cover are arranged, the limiting block and the heat conducting cover can be opened by utilizing the rotation of the fourth rotating shaft and the fifth rotating shaft, the left and right contact area of the electric tracing band body is increased, the snow melting capacity of the electric tracing band body is further improved, the limitation of the limiting block on the extension plate can be relieved by utilizing the rotation of the second rotating shaft by utilizing the extension mechanism, so that the extension plate extends out of the heat conducting cover under the action of the second spring elastic force, the contact area of the electric tracing band body and the snow is increased again, the snow melting capacity of the electric tracing band body is improved again, the snow melting efficiency of the electric tracing band body is improved, and a large amount of time is saved;
2. this scheme is through setting up protection mechanism, the rotation that utilizes first pivot can make the bolt rotate, utilize threaded rotation to make the nut drive the protective housing upward movement, thereby utilize the protective housing to get up metal contact shade, the rethread sets up the matte, the pulling that utilizes the matte can make metal contact's upper surface also by the shade, simultaneously through setting up the couple, utilize the couple to hang on the stopper and with it spacing through the recess, thereby make the upside of sheltering from at metal contact that the matte can be stable, metal contact has been protected, the damage that metal contact exposed in the air and caused has been avoided for a long time, the normal use of electric tracing area body has been guaranteed.
Drawings
FIG. 1 is a schematic front sectional view of the present invention;
FIG. 2 is a side view, partially in section, in accordance with the present invention;
FIG. 3 is an enlarged schematic view of the structure A of the present invention.
In the figure: 1. an electric tracing band body; 2. a metal contact; 3. covering cloth; 4. a protection mechanism; 41. a first rotating shaft; 42. a nut; 43. a bolt; 44. a protective shell; 5. an elongation mechanism; 51. a second rotating shaft; 52. a stopper; 53. an extension plate; 54. a first slider; 6. a limiting mechanism; 61. inserting a rod; 62. a second slider 63, a first spring; 7. a third rotating shaft; 8. a fixing plate; 9. mounting a shell; 10. a partition plate; 11. a fourth rotating shaft; 12. a limiting plate; 13. a fifth rotating shaft; 14. a limiting block; 15. a second spring; 16. a heat conducting cover; 17. rotating the block; 18. hooking; 19. and (7) winding the roller.
Detailed Description
The invention will be further described by the following specific examples, which are given by way of illustration only and are not intended to limit the scope of the invention.
Example 1:
as shown in fig. 1-3, the invention provides a high-temperature electric tracing band, which comprises an electric tracing band body 1, wherein one end of the electric tracing band body 1 is provided with a metal contact head 2, the front surface and the back surface of the electric tracing band body 1 are both fixedly connected with an installation shell 9, the left side surface and the right side surface of the installation shell 9 are both provided with first through holes, the upper surface of the installation shell 9 is clamped with a protection mechanism 4, the lower surface of the inner wall of the installation shell 9 is clamped with two fourth bearings, a fourth rotating shaft 11 is sleeved in the fourth bearings, the outer surface of the fourth rotating shaft 11 is fixedly connected with a limiting plate 12, the upper surface of the limiting plate 12 is clamped with two fifth bearings, a fifth rotating shaft 13 is sleeved in the fifth bearings, the upper surface of the fifth rotating shaft 13 is fixedly connected with a heat conduction cover 16, and an extension mechanism 5 is arranged in the heat conduction cover 16; a protection mechanism 4 including a first rotating shaft 41, a nut 42, a bolt 43, and a protective case 44; the upper surface of the mounting shell 9 is clamped with a first bearing, a first rotating shaft 41 is sleeved in the first bearing, a bolt 43 is fixedly connected to the top end of the first rotating shaft 41, a nut 42 is connected to the outer surface of the bolt 43 in a threaded manner, a protective shell 44 is fixedly connected to the outer surface of the nut 42, and the protective shell 44 is located on the outer side of the electric tracing band body 1.
In practical application, after electric tracing area body 1 uses the completion, rotate first pivot 41, the rotation that utilizes first pivot 41 drives bolt 43 and rotates, the rotation that utilizes bolt 43 makes nut 42 drive protective housing 44 upward movement, thereby utilize protective housing 44 to shelter from metal contact 2's four sides, play the effect of preliminary protection, pull couple 18 again, thereby utilize couple 18 to drive the motion of drape 3 and shelter from the upside of metal contact 2, and hang couple 18 on stopper 14, and make couple 18 restricted in the recess through the elasticity of drape 3, thereby make metal contact 2 protected comprehensively.
Example 2:
the embodiment provides a high temperature electric tracing band, with embodiment 1 difference lie in, as shown in fig. 3, extension mechanism 5 includes second pivot 51, dog 52 and extension plate 53, first spout has all been seted up to the left and right sides face of heat conduction cover 16 inner wall, sliding connection has first slider 54 in the first spout, extension rod fixedly connected with extension plate 53 is passed through to a side of first slider 54, the upper surface and the laminating of dog 52 of extension plate 53, dog 52 fixed connection is at the surface of second pivot 51, second pivot 51 cover is established in the second bearing of a side joint of heat conduction cover 16, the one end fixedly connected with handle of second pivot 51.
In practical application, when the snow melting area needs to be further increased, the second rotating shaft 51 is rotated, the stopper 52 does not shield the extension plate 53 any more by utilizing the rotation of the second rotating shaft 51, and the first sliding block 54 is driven to slide by utilizing the elastic force of the second spring 15, so that the extension plate 53 is driven to extend out of the heat conducting cover 16, and the further increase of the snow melting area is realized.
Example 3:
the embodiment provides a high-temperature electric tracing band, which is different from embodiment 2 in that, as shown in fig. 1 to 3, the limiting mechanism 6 includes an inserting rod 61 and a first spring 63, two inserting rods 61 are disposed on the lower surface of the inner wall of the mounting shell 9, the other end of the inserting rod 61 is inserted into a limiting groove formed on one side surface of the fourth rotating shaft 11, a pressing rod is fixedly connected to the front surface of the inserting rod 61, the pressing rod penetrates through a second through hole formed in the front surface of the mounting shell 9 and extends to the outer side of the mounting shell 9, and the two inserting rods 61 are fixedly connected through the first spring 63.
In practical application, when needs are preliminary when increasing the snow melt area, draw close two briquets to the centre and extrude first spring 63 to make the inserted bar 61 remove from the spacing inslot, make fourth pivot 11 can rotate in the fourth bearing, thereby make two limiting plates 12 rotate the outside of installation shell 9, thereby preliminarily increased the snow melt area.
The working principle is as follows: when needs are preliminary when increasing the snow melt area, draw close two briquetting to the centre and extrude first spring 63, thereby make inserted bar 61 remove from the spacing inslot, make fourth pivot 11 can rotate in the fourth bearing, thereby make two limiting plates 12 rotate the outside of installing shell 9, the rotation of rethread fifth pivot 13 overturns heat conduction cover 16 this moment, thereby preliminarily increased the snow melt area, when needs are further to the increase of snow melt area, rotate second pivot 51, utilize the rotation of second pivot 51 to make dog 52 no longer shelter from extension plate 53, utilize the elasticity of second spring 15 to drive first slider 54 and slide, thereby drive extension plate 53 and stretch out heat conduction cover 16, realize the further increase of snow melt area, after electric tracing area body 1 uses the completion, rotate first pivot 41, utilize the rotation of first pivot 41 to drive bolt 43 and rotate, utilize the rotation of bolt 43 to make nut 42 drive protective housing 44 upward movement, thereby utilize protective housing 44 to get up the sheltering from of metal contact head 2, play the effect of pulling the protection, thereby reach the preliminary contact head 18 that the protection is protected by the metal hook 18, thereby make the metal contact head 18 hang up through the restriction of contact head 18 and make the comprehensive protection of contact in the metal contact head 18 and the contact protection.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications without inventive contribution to the present embodiment as required after reading the present specification, but all of them are protected by patent law within the scope of the present invention.
Claims (10)
1. A high temperature electric tracing ribbon, comprising:
the electric tracing band comprises an electric tracing band body (1), one end of the electric tracing band body (1) is provided with a metal contact head (2), the front and the back of the electric tracing band body (1) are fixedly connected with an installation shell (9), the left side surface and the right side surface of the installation shell (9) are respectively provided with a first through hole, the upper surface of the installation shell (9) is connected with a protection mechanism (4) in a clamping manner, the lower surface of the inner wall of the installation shell (9) is connected with two fourth bearings in a clamping manner, a fourth rotating shaft (11) is sleeved in the fourth bearings, a limiting mechanism (6) is arranged between the two fourth rotating shafts (11), the outer surface of each fourth rotating shaft (11) is fixedly connected with a limiting plate (12), the upper surface of each limiting plate (12) is connected with two fifth bearings in a clamping manner, a fifth rotating shaft (13) is sleeved in each fifth bearing, the upper surface of each fifth rotating shaft (13) is fixedly connected with a heat conduction cover (16), and an extension mechanism (5) is arranged in each heat conduction cover (16);
the protection mechanism (4) comprises a first rotating shaft (41), a nut (42), a bolt (43) and a protection shell (44);
the upper surface of installation shell (9) has first bearing, and first bearing endotheca is equipped with first pivot (41), and the top fixedly connected with bolt (43) of first pivot (41), the surface threaded connection of bolt (43) have nut (42), and the surface fixed connection of nut (42) has protective housing (44), and protective housing (44) are located the outside of electric tracing band body (1).
2. The high-temperature electric tracing band according to claim 1, wherein two fixing plates (8) are fixedly connected to the front surface of the protective shell (44), third bearings are respectively clamped to opposite surfaces of the two fixing plates (8), a third rotating shaft (7) is sleeved in each third bearing, a winding roller (19) is clamped to the outer surface of each third rotating shaft (7), a shielding cloth (3) is fixedly connected to the outer surface of each winding roller (19), and each shielding cloth (3) has certain elasticity.
3. The high-temperature electric tracing band according to claim 2, wherein a hook (18) is fixedly connected to the front end of the covering cloth (3), a limiting block (14) is fixedly connected to the back of the rear side of the protective shell (44), and a groove is formed in the lower surface of the limiting block (14).
4. The high-temperature electric tracing band according to claim 1, wherein the outer surface of the first rotating shaft (41) is clamped with a rotating block (17), and the outer surface of the rotating block (17) is provided with anti-skid grains.
5. A high temperature electric tracing band according to claim 4, wherein a partition plate (10) is fixedly connected to the upper surface of the inner wall of the mounting case (9), and the partition plate (10) is located in the mounting case (9).
6. The high-temperature electric tracing band according to claim 1, wherein the extending mechanism (5) comprises a second rotating shaft (51), a stopper (52) and an extension plate (53), first sliding grooves are formed in the left side surface and the right side surface of the inner wall of the heat conducting cover (16), a first sliding block (54) is connected in the first sliding grooves in a sliding mode, one side surface of the first sliding block (54) is fixedly connected with the extension plate (53) through an extension rod, the upper surface of the extension plate (53) is attached to the stopper (52), the stopper (52) is fixedly connected to the outer surface of the second rotating shaft (51), the second rotating shaft (51) is sleeved in a second bearing clamped on one side surface of the heat conducting cover (16), and a handle is fixedly connected to one end of the second rotating shaft (51).
7. A high temperature electric tracing band according to claim 6, wherein one side of the first slider (54) is fixedly connected with one side of the inner wall of the first sliding groove by the second spring (15).
8. The high-temperature electric tracing band according to claim 1, wherein the limiting mechanism (6) comprises an insert rod (61) and a first spring (63), two insert rods (61) are arranged on the lower surface of the inner wall of the mounting shell (9), the other end of each insert rod (61) is inserted into a limiting groove formed in one side surface of the fourth rotating shaft (11), a pressure rod is fixedly connected to the front surface of each insert rod (61), the pressure rod penetrates through a second through hole formed in the front surface of the mounting shell (9) and extends to the outer side of the mounting shell (9), and the two insert rods (61) are fixedly connected through the first spring (63).
9. The high-temperature electric tracing band according to claim 1, wherein a second sliding groove is formed in the lower surface of the inner wall of the mounting shell (9), a second sliding block (62) is slidably connected in the second sliding groove, and the upper surface of the second sliding block (62) is fixedly connected with the bottom end of the insertion rod (61).
10. A high temperature electric tracing band according to claim 6, wherein the mounting case (9), the limiting plate (12) and the extension plate (53) are all copper metal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011095727.4A CN112188653B (en) | 2020-10-14 | 2020-10-14 | High-temperature electric tracing band |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011095727.4A CN112188653B (en) | 2020-10-14 | 2020-10-14 | High-temperature electric tracing band |
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| Publication Number | Publication Date |
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| CN112188653A CN112188653A (en) | 2021-01-05 |
| CN112188653B true CN112188653B (en) | 2022-10-11 |
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| CN202011095727.4A Active CN112188653B (en) | 2020-10-14 | 2020-10-14 | High-temperature electric tracing band |
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| CN110725205A (en) * | 2019-09-09 | 2020-01-24 | 合肥工业大学 | Deicing and snow-melting protection device for bridge stay cable |
| CN211063797U (en) * | 2019-09-25 | 2020-07-21 | 宁波君瑞电器有限公司 | Electric heating core body with clamping and fixing mechanism |
| CN211047275U (en) * | 2019-12-16 | 2020-07-17 | 芜湖市旭辉电工新材料有限责任公司 | Roof ice-melting cable control mechanism |
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