CN221096643U - V-shaped clamp heat-insulating protective cotton - Google Patents
V-shaped clamp heat-insulating protective cotton Download PDFInfo
- Publication number
- CN221096643U CN221096643U CN202322920320.6U CN202322920320U CN221096643U CN 221096643 U CN221096643 U CN 221096643U CN 202322920320 U CN202322920320 U CN 202322920320U CN 221096643 U CN221096643 U CN 221096643U
- Authority
- CN
- China
- Prior art keywords
- heat insulation
- strip
- shaped
- insulation pad
- fixing piece
- 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.)
- Active
Links
- 229920000742 Cotton Polymers 0.000 title claims abstract description 11
- 230000001681 protective effect Effects 0.000 title claims description 6
- 238000009413 insulation Methods 0.000 claims abstract description 66
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 14
- 238000007142 ring opening reaction Methods 0.000 claims abstract description 7
- 238000009958 sewing Methods 0.000 claims abstract description 4
- 239000010935 stainless steel Substances 0.000 claims description 7
- 239000002184 metal Substances 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 210000002268 wool Anatomy 0.000 claims 4
- 230000000694 effects Effects 0.000 abstract description 5
- 239000003365 glass fiber Substances 0.000 description 3
- 239000010963 304 stainless steel Substances 0.000 description 1
- 229910000589 SAE 304 stainless steel Inorganic materials 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Exhaust Silencers (AREA)
Abstract
The utility model provides a V type clamp heat-insulating protection cotton, includes rectangular type heat-insulating mattress and rectangular type heat-insulating mattress medial surface upper and lower border sewing up fixed ring opening heat-insulating mattress, and one of them one end lateral surface of rectangular type heat-insulating mattress is fixed with annular buckle, and the buckle keeps away from the tip of this end, and the other end lateral surface of rectangular type heat-insulating mattress is fixed with stainless steel wire. The utility model solves the problem of high surface temperature of the shield at the V-shaped clamp for exhaust aftertreatment of the existing harvester, fully considers the durability, the operation convenience and the heat insulation effect of parts from the requirement of exhaust aftertreatment, greatly reduces the surface temperature of the outer shield for exhaust aftertreatment, and greatly improves the fireproof safety coefficient of the whole vehicle for aftertreatment.
Description
Technical Field
The utility model relates to a protection device, in particular to V-shaped clamp heat insulation protection cotton.
Background
Most of the existing V-shaped clamps for exhaust aftertreatment of engines are not provided with heat insulation packages, but with the upgrading of non-road aftertreatment emission regulations, the exhaust aftertreatment structure of harvester engines is changed, the outer shield structure is increased, and the temperature is not higher than 150 ℃, so that importance is attached to heat insulation protection of the V-shaped clamps.
But how the structure of the heat-insulating protective cotton at the V-shaped clamp is designed, the high temperature resistance of the material, the durability of the structure, the convenience of operation and the heat-insulating effect are realized, and the requirements are met simultaneously to provide a better fireproof safety coefficient for the exhaust aftertreatment of an engine. Most of heat insulation cotton at the V-shaped clamp in the existing market is heavy in structure, poor in shape following degree, difficult to operate and difficult to guarantee the heat insulation effect at the V-shaped clamp.
Disclosure of utility model
In order to solve the problems, the utility model aims to provide V-shaped clamp heat-insulating protective cotton.
In order to achieve the above purpose, the technical scheme of the utility model is as follows: the utility model provides a V type clamp heat-insulating protection cotton, includes rectangular type heat-insulating mattress and rectangular type heat-insulating mattress medial surface upper and lower border sewing up fixed ring opening heat-insulating mattress, and one of them one end lateral surface of rectangular type heat-insulating mattress is fixed with annular buckle, and the buckle keeps away from the tip of this end, and the other end lateral surface of rectangular type heat-insulating mattress is fixed with stainless steel wire.
Further, the total width of the two circular opening heat insulation pads is smaller than that of the strip-shaped heat insulation pad, and the strip-shaped heat insulation pad and the circular opening heat insulation pad are fixedly connected through high-temperature-resistant metal suture lines.
Further, a gap is reserved between the round-ring opening heat insulation pads arranged at the upper edge and the lower edge of the inner side surface of the strip-shaped heat insulation pad.
Further, the buckle is fixedly connected with the strip-shaped heat insulation pad through the wafer-shaped fixing piece, the buckle is fixedly connected with the wafer-shaped fixing piece, an inner fixing piece for fixing the wafer-shaped fixing piece is arranged on the inner side of the strip-shaped heat insulation pad, and the inner fixing piece is fixedly connected with the wafer-shaped fixing piece through a pin shaft or a threaded column penetrating through the outer side wall of the strip-shaped heat insulation pad.
Further, the number of the buckles is multiple, the number of the stainless steel wires is multiple, and the buckles correspond to the number of the stainless steel wires one by one.
Through the arrangement, the problem that the surface temperature of the shield at the V-shaped clamp for exhaust aftertreatment of the existing harvester is high is solved, the durability, the operation convenience and the heat insulation effect of parts are fully considered from the requirement of exhaust aftertreatment, the surface temperature of the outer shield for exhaust aftertreatment is greatly reduced, the fireproof safety coefficient of the whole vehicle for aftertreatment is greatly improved, and the effect is good in actual loading use.
Drawings
The utility model will now be further described with reference to the accompanying drawings.
FIG. 1 is a schematic diagram of a front view of the present utility model;
fig. 2 and 3 are schematic perspective views of the present utility model.
Detailed Description
As shown in fig. 1-3, a V-shaped clamp heat insulation protective cotton comprises a strip heat insulation pad 1 and a ring-shaped opening heat insulation pad 2 which is sewn and fixed on the upper edge and the lower edge of the inner side surface of the strip heat insulation pad 1, wherein a ring-shaped buckle 3 is fixed on the outer side surface of one end of the strip heat insulation pad 1, the end part of the buckle 3, which is far away from the end, is fixed on the outer side surface of the other end of the strip heat insulation pad 1, a stainless steel wire 4 is fixed on the outer side surface of the other end of the strip heat insulation pad 1, the total width of the two ring-shaped opening heat insulation pads 2 is smaller than that of the strip heat insulation pad 1, the strip heat insulation pad 1 and the ring-shaped opening heat insulation pad 2 are sewn and fixedly connected through a high-temperature-resistant metal suture 5, and a gap is reserved between the ring-shaped opening heat insulation pad 2 which is arranged on the upper edge and the lower edge of the inner side surface of the strip heat insulation pad 1.
The buckle 3 is fixedly connected with the strip-shaped heat insulation pad 1 through the disc-shaped fixing piece 6, the buckle 3 is fixedly connected with the disc-shaped fixing piece 6, the inner fixing piece used for fixing the disc-shaped fixing piece 6 is arranged on the inner side of the strip-shaped heat insulation pad 1, the inner fixing piece is fixedly connected with the disc-shaped fixing piece 6 through a pin shaft or a threaded column penetrating through the outer side wall of the strip-shaped heat insulation pad 1, the number of the buckles 3 is multiple, the number of the stainless steel wires 4 is multiple, and the number of the buckles 3 and the number of the stainless steel wires 4 are in one-to-one correspondence.
The working principle of the utility model is as follows: the strip-type heat insulation pad and the round-ring opening heat insulation pad are mainly made of smokeless glass fiber needled felt, 304 stainless steel mesh cloth (mesh wire diameter is 0.05mm and 200 meshes) is used on the contact side of the V-shaped clamp, silica gel glass fiber needled felt is used on the outer side of the V-shaped clamp to wrap the smokeless glass fiber needled felt, and metal wires with high temperature resistance above 800 ℃ are used for sewing the periphery. The non-steel wire end of the strip-shaped heat insulation pad is aligned with the lower part of the V-shaped clamp nut, the rest part of the strip-shaped heat insulation pad is circularly wrapped along the clamp, and as the annular buckle 3 is fixed on the outer side surface of one end of the strip-shaped heat insulation pad 1 and the end part of the buckle 3 away from the end, the strip-shaped heat insulation pad with one end of the stainless steel wire can cover one part of the outer side of the other end, namely the strip-shaped heat insulation pad at the buckling part is partially overlapped, so that the two annular opening heat insulation pads are opened to cover the two sides of the clamp and are tightly adhered to the cylinder; after the long-strip heat insulation cushion is wrapped in a ring shape, one end with the stainless steel wire is covered with the T-shaped bolt, and the stainless steel wire extends into the opposite buckle to be folded back and locked; until the package is completed;
after the wrapping is finished, the strip-shaped heat insulation pad can separate the heat conduction of the V-shaped clamp hoops to the outer shield, the two circular ring opening heat insulation pads can separate the heat conduction of high-temperature gases leaked from two sides of the V-shaped clamp, and the stainless steel wires and the buckle fit lock to ensure that the V-shaped clamp heat insulation protection cotton and the cylinder are tightly attached without loose leakage, so that the durability, heat insulation and assembly convenience of the parts are realized.
The foregoing is illustrative of the present utility model and is not to be construed as limiting the scope of the utility model. Any equivalent changes and modifications can be made by those skilled in the art without departing from the spirit and principles of this utility model, and are intended to be within the scope of this utility model.
Claims (5)
1. A V-shaped clamp heat insulation protective cotton is characterized in that: the heat insulation device comprises a strip-type heat insulation pad (1) and a circular ring opening heat insulation pad (2) which is sewn and fixed on the upper edge and the lower edge of the inner side surface of the strip-type heat insulation pad (1), wherein a circular ring-shaped buckle (3) is fixed on the outer side surface of one end of the strip-type heat insulation pad (1), the end part of the buckle (3) far away from the end is fixed on the outer side surface of the other end of the strip-type heat insulation pad (1), and a stainless steel wire (4) is fixed on the outer side surface of the other end of the strip-type heat insulation pad.
2. The V-clip insulation shield wool of claim 1, wherein: the total width of the two circular opening heat insulation pads (2) is smaller than that of the strip-shaped heat insulation pad (1), and the strip-shaped heat insulation pad (1) and the circular opening heat insulation pad (2) are fixedly connected through high-temperature-resistant metal suture lines (5) in a sewing mode.
3. The V-clip insulation shield wool of claim 1, wherein: a gap is reserved between the round-ring opening heat insulation pads (2) arranged at the upper edge and the lower edge of the inner side surface of the strip heat insulation pad (1).
4. The V-clip insulation shield wool of claim 1, wherein: the buckle (3) is fixedly connected with the strip-shaped heat insulation pad (1) through the wafer-shaped fixing piece (6), the buckle (3) is fixedly connected with the wafer-shaped fixing piece (6), the inner side of the strip-shaped heat insulation pad (1) is provided with an inner fixing piece for fixing the wafer-shaped fixing piece (6), and the inner fixing piece is fixedly connected with the wafer-shaped fixing piece (6) through a pin shaft or a threaded column penetrating through the outer side wall of the strip-shaped heat insulation pad (1).
5. The V-clip insulation shield wool of claim 1, wherein: the number of the buckles (3) is multiple, the number of the stainless steel wires (4) is multiple, and the number positions of the buckles (3) and the stainless steel wires (4) are in one-to-one correspondence.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322920320.6U CN221096643U (en) | 2023-10-31 | 2023-10-31 | V-shaped clamp heat-insulating protective cotton |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322920320.6U CN221096643U (en) | 2023-10-31 | 2023-10-31 | V-shaped clamp heat-insulating protective cotton |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221096643U true CN221096643U (en) | 2024-06-07 |
Family
ID=91307504
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322920320.6U Active CN221096643U (en) | 2023-10-31 | 2023-10-31 | V-shaped clamp heat-insulating protective cotton |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221096643U (en) |
-
2023
- 2023-10-31 CN CN202322920320.6U patent/CN221096643U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP2123880B1 (en) | Holding sealing material, method for manufacturing holding sealing material, and exhaust gas purifying apparatus | |
| JP4652553B2 (en) | Catalytic converter and manufacturing method thereof | |
| JP2009516812A (en) | Thermal insulation article and method for manufacturing the same | |
| CN221096643U (en) | V-shaped clamp heat-insulating protective cotton | |
| KR20160048143A (en) | Wrappable multi-layer heat shield | |
| CA2413309A1 (en) | Noise attenuating insulated heat shield | |
| US7389991B2 (en) | Leakage seal for gas path of gas turbine | |
| US8268256B2 (en) | Holding sealing material, method for manufacturing holding sealing material, and exhaust gas purifying apparatus | |
| CN106285891A (en) | A kind of pipe insulation device and manufacture method thereof | |
| JP3296061B2 (en) | Turbine housing lagging cover | |
| CN214118300U (en) | Integral engine exhaust pipe heat insulation device | |
| CN216896345U (en) | Take engine high temperature flexible connection pipe of bellows | |
| CN217421333U (en) | Engine accessory hard-inside and soft-outside composite wrapped heat insulation sleeve | |
| CN221423286U (en) | Shock-resistant heat shield for exhaust pipe | |
| CN215173178U (en) | Be used for heavy combustion engine nonmetal expansion joint to unite retaining ring | |
| CN217681952U (en) | Booster heat insulation structure, engine heat insulation assembly and engine | |
| CN107476883B (en) | Heat insulation sleeve for engine | |
| CN207145872U (en) | A kind of muff for engine | |
| CN205714389U (en) | Electromotor fire prevention guard shield | |
| CN220791353U (en) | Agricultural vehicle, engine and protection device thereof | |
| CN217421334U (en) | Integrated volute-exhaust pipe heat insulation sleeve | |
| KR20150145948A (en) | Exhaust port insulating cover for internal combustion engine | |
| CN214145697U (en) | Exhaust pad | |
| CN213807816U (en) | Exhaust silencer and vehicle | |
| KR102286737B1 (en) | Insulation structure of catalystic converter of vehcle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |