CN106627427B - Fireproof hole blocking protection structure for wire harness hole - Google Patents
Fireproof hole blocking protection structure for wire harness hole Download PDFInfo
- Publication number
- CN106627427B CN106627427B CN201710077526.3A CN201710077526A CN106627427B CN 106627427 B CN106627427 B CN 106627427B CN 201710077526 A CN201710077526 A CN 201710077526A CN 106627427 B CN106627427 B CN 106627427B
- Authority
- CN
- China
- Prior art keywords
- protective strip
- strip
- protective
- hole
- protection
- 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
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
- B60R16/0207—Wire harnesses
- B60R16/0215—Protecting, fastening and routing means therefor
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details Of Indoor Wiring (AREA)
- Installation Of Indoor Wiring (AREA)
Abstract
The invention discloses a fireproof hole blocking protection structure for a wire harness hole. The device comprises a first protective strip, a second protective strip and a fastening belt, wherein the first protective strip is annular; a fixing hole is formed along one surface of the first protective strip; one side of the second protective strip is connected with one side of the first protective strip; the fastening belt is matched with the second protective strip; both ends of the first protective strip and both ends of the second protective strip are connected through connecting pieces; and the peripheral sides of the first protective strip and the second protective strip are both fixed with wrapping bands. According to the invention, the silica gel composite material is adopted to perform the functions of fire prevention, bacteria prevention and dust prevention, and the periphery of the silica gel composite material is subjected to edge wrapping treatment, so that the silica gel composite material is prevented from generating fiber scraps which are worn and fall off; the first protective strip and the second protective strip are used for protecting the wire hole position and the wire harness surface respectively, so that the fireproof measure of the cable is effectively protected, and the safety of the cable in the use safety process is reduced.
Description
Technical Field
The invention belongs to the technical field of wiring of electric energy automobiles, and particularly relates to a fireproof hole blocking protection structure for a wire harness hole.
Background
According to the national requirements of electric motor coach safety, fireproof and flame-retardant materials must be used in the energy storage system, and the holes of the connecting wire harness and the battery compartment must be subjected to fireproof and flame-retardant treatment to prevent fire from happening and the rapid spread of big fire.
The wire harness hole blocking fireproof material is very important in application significance on new energy buses, can prevent fire from spreading rapidly, damages core equipment and provides escape time for passengers. And the safety technical requirements of the national formulated electric motor coach are completely met.
The fireproof plug is used for plugging various penetrating matters such as cables, air pipes, oil pipes, air pipes and the like, and various openings formed when the cables, the air pipes, the oil pipes and the like pass through walls (bin) walls and building (A) plates, and fireproof separation of the cable bridge, so that fire is prevented from spreading through the openings and the gaps, and the fireproof plug has excellent fireproof function and is convenient to replace. The prior art fire-blocking materials include: fireproof plugging plates, foam plugging materials, flame retardant modules, fireproof sealant, flexible organic plugging materials, inorganic plugging materials, fire retardant bags and the like.
The fire-proof sealing material is used for sealing the cable or pipeline to pass through the wall or floor to form a hole, and the fire-proof sealing material has the function of preventing fire from spreading to the adjacent area where the fire source is generated, so as to achieve the aim of protecting the safety of personnel and equipment. The basic principle of the fireproof blocking is that the blocking material plays roles of expansion, heat absorption and heat insulation, and expands when meeting fire to seal gaps left by the combustion of combustible materials, thereby preventing fire and the spread of toxic gases and smoke generated in the fire; heat absorption and insulation to reduce the temperature of the backfire face of the penetrator and prevent spontaneous combustion of the backfire face combustible.
Disclosure of Invention
The invention aims to provide a fireproof hole blocking protection structure for a wire harness hole, which is used for performing fireproof treatment by adopting a silica gel composite material, performing edge covering treatment on the periphery of the silica gel composite material, avoiding abrasion and falling fiber scraps generated by the silica gel composite material, and solving the problem that the hole of the traditional connecting wire harness is not flame-retardant.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention relates to a fireproof hole blocking protection structure for a wire harness hole, which comprises a first protection strip, a second protection strip and a fastening belt, wherein the first protection strip is annular; a fixing hole is formed along one surface of the first protective strip; one side of the second protective strip is connected with one side of the first protective strip; the fastening belt is matched with the second protective strip; both ends of the first protective strip and both ends of the second protective strip are connected through connecting pieces; and the peripheral sides of the first protective strip and the second protective strip are both fixed with wrapping bands.
Further, the first protective strip, the wrapping belt, the fastening belt and the second protective strip are made of silica gel composite materials, and fireproof, antibacterial and dust-proof effects are achieved through the silica gel composite materials.
Further, the first guard bar annular structure is circular at the central side, circular or rectangular at the peripheral side, and an open-type annular structure with an inner circle outside or an outer circle is formed.
Further, the second guard bar is perpendicular to the first guard bar in position, and the second guard bar forms a circumference opening cylinder.
Further, the connecting piece adopts the sticky buckle, connects the opening part of first protection strip and second protection strip through the connecting piece to, second protection strip is further fixed to second protection strip week side complex fastening band.
The invention has the following beneficial effects:
1. the energy storage system is made of fireproof and flame-retardant materials aiming at the technical requirements of electric bus safety, and the fireproof and flame-retardant treatment is carried out on the holes of the connecting wire harness and the battery compartment, so that the occurrence of fire is prevented, and the rapid spread of big fire is prevented.
2. According to the invention, the silica gel composite material is adopted to perform the functions of fire prevention, bacteria prevention and dust prevention, and the periphery of the silica gel composite material is subjected to edge covering treatment, so that the silica gel composite material is prevented from generating abrasion and falling fiber scraps.
3. According to the invention, the first protective strip and the second protective strip are used for protecting the wire hole position and the wire harness surface respectively, so that the fireproof measure of the cable is effectively protected, and the safety of the cable in the use safety process is reduced.
Of course, it is not necessary for any one product to practice the invention to achieve all of the advantages set forth above at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of a fire blocking protection structure for a wire harness hole according to the present invention;
FIG. 2 is a schematic diagram of a combination of a first guard bar and a second guard bar;
FIG. 3 is a top plan view of the structure of FIG. 2;
fig. 4 is a front view of the structure of fig. 2.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the present invention, it should be understood that the terms "open," "upper," "lower," "thickness," "top," "middle," "length," "inner," "peripheral," and the like indicate orientation or positional relationships, merely for convenience in describing the present invention and to simplify the description, and do not indicate or imply that the components or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.
Referring to fig. 1, the present invention is a fire blocking protection structure for a wire harness hole, comprising a first protection strip 1, a second protection strip 2 and a fastening strap 5,
the first protective strip 1 is annular; a fixing hole 101 is formed along one surface of the first guard bar 1;
one side of the second protective strip 2 is connected with one side of the first protective strip 1;
the fastening belt 5 is matched with the second protective strip 2;
both ends of the first protective strip 1 and both ends of the second protective strip 2 are connected through a connecting piece 4;
the border of the week side of first protection strip 1 and the week side of second protection strip 2 is all fixed with the area of borduring 3, and this area of borduring 3 passes through the mode parcel of sewing up and live the border of the week side of first protection strip 1 and second protection strip 2, avoids silica gel combined material's strip cloth border to appear fibrous damage or drop, causes impurity pollution to the battery compartment is inside.
Wherein, the first protection strip 1, the wrapping belt 3, the fastening belt 5 and the second protection strip 2 are all made of silica gel composite materials, and the silica gel composite materials are high-temperature fireproof cloth or fiber fireproof cloth.
As shown in fig. 3, the annular structure of the first protection strip 1 is circular at the central side, circular or rectangular at the peripheral side, and forms an open-type toroidal structure with an inner circle outside or an outer circle, and the first protection strip 1 is fixed through fixing holes 101 on the first protection strip 1 by fixing the first protection strip 1 on a structural surface.
Wherein the second guard bar 2 is positioned perpendicular to the first guard bar 1 as shown in fig. 2 and 4, and the second guard bar 2 forms a circumference-opened cylinder.
The connecting piece 4 adopts sticky buckles, the opening parts of the first protective strip 1 and the second protective strip 2 are connected through the connecting piece 4, and the fastening belt 5 matched with the periphery side of the second protective strip 2 is used for further fixing the second protective strip 2.
The protection structure is used for performing fireproof hole blocking structures at wire bundle holes of a battery compartment of an electric automobile, after a cable of the battery compartment is connected, the protection structure is sleeved on a wire bundle, namely, a first protection strip 1 is fixed at the wire bundle holes, so that the central holes of the first protection strip 1 are consistent with the wire bundle holes, the first protection strip 1 is fixed in a rivet mode, and a fixing hole 101 on the first protection strip 1 is used for being matched with a rivet; the harness is then enclosed by the second guard bar 2 and secured by the fastening strap 5.
In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended only to assist in the explanation of the invention. The preferred embodiments are not exhaustive or to limit the invention to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best understand and utilize the invention. The invention is limited only by the claims and the full scope and equivalents thereof.
Claims (2)
1. A fire prevention stifled hole protective structure for pencil hole, its characterized in that: comprises a first protective strip (1), a second protective strip (2) and a fastening belt (5),
the first protective strip (1) is annular; a fixing hole (101) is formed along one surface of the first protective strip (1);
one side of the second protective strip (2) is connected with one side of the first protective strip (1);
the fastening belt (5) is matched with the second protective strip (2);
both ends of the first protective strip (1) and both ends of the second protective strip (2) are connected through connecting pieces (4);
the peripheral sides of the first protective strip (1) and the second protective strip (2) are respectively fixed with a wrapping belt (3);
the first protective strip (1), the wrapping belt (3), the fastening belt (5) and the second protective strip (2) are made of silica gel composite materials;
the annular structure of the first protection strip (1) is circular at the central side, circular or rectangular at the peripheral side, and an open type annular structure with an outer side of an inner circle or an outer circle is formed, the first protection strip (1) is fixed on the surface of a structure through fixing holes (101) on the first protection strip (1);
the second protective strips (2) are perpendicular to the first protective strips (1) in position, and the second protective strips (2) form a cylinder with an opening at the periphery;
the first protection strip (1) is fixed at the position of a wire hole, so that the central hole of the first protection strip (1) is consistent with the wire hole, the first protection strip (1) is fixed in a rivet mode, and a fixing hole (101) on the first protection strip (1) is used for being matched with the rivet; the second protective strip (2) comprises a wire harness and is fixed by the fastening belt (5).
2. A fire blocking protection structure for a wire harness aperture according to claim 1, wherein the connecting member (4) is a sticking button.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710077526.3A CN106627427B (en) | 2017-02-14 | 2017-02-14 | Fireproof hole blocking protection structure for wire harness hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710077526.3A CN106627427B (en) | 2017-02-14 | 2017-02-14 | Fireproof hole blocking protection structure for wire harness hole |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106627427A CN106627427A (en) | 2017-05-10 |
| CN106627427B true CN106627427B (en) | 2023-06-27 |
Family
ID=58845239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710077526.3A Active CN106627427B (en) | 2017-02-14 | 2017-02-14 | Fireproof hole blocking protection structure for wire harness hole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106627427B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5206070A (en) * | 1991-03-25 | 1993-04-27 | Specialty Tapes Division Of Rsw Inc. | Zone coated adhesive material for protecting and securing electronic/electrical cables |
| US5901962A (en) * | 1991-04-12 | 1999-05-11 | N. V. Raychem S. A. | Environmental sealing |
| JP2002084635A (en) * | 2000-09-05 | 2002-03-22 | Hitachi Cable Ltd | Fire-preventing construction of cable running portion |
| EP2497805A1 (en) * | 2011-03-07 | 2012-09-12 | tesa SE | Adhesive tape for bundling cables |
| CN206475840U (en) * | 2017-02-14 | 2017-09-08 | 安徽安凯汽车股份有限公司 | A kind of fire prevention plug-hole safeguard structure for wire harness hole |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20160178058A1 (en) * | 2014-12-18 | 2016-06-23 | Hilti Aktiengesellschaft | Permanently plastic putty gasket for fire-protection applications |
-
2017
- 2017-02-14 CN CN201710077526.3A patent/CN106627427B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5206070A (en) * | 1991-03-25 | 1993-04-27 | Specialty Tapes Division Of Rsw Inc. | Zone coated adhesive material for protecting and securing electronic/electrical cables |
| US5901962A (en) * | 1991-04-12 | 1999-05-11 | N. V. Raychem S. A. | Environmental sealing |
| JP2002084635A (en) * | 2000-09-05 | 2002-03-22 | Hitachi Cable Ltd | Fire-preventing construction of cable running portion |
| EP2497805A1 (en) * | 2011-03-07 | 2012-09-12 | tesa SE | Adhesive tape for bundling cables |
| CN206475840U (en) * | 2017-02-14 | 2017-09-08 | 安徽安凯汽车股份有限公司 | A kind of fire prevention plug-hole safeguard structure for wire harness hole |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106627427A (en) | 2017-05-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA2491492C (en) | Fireblocking device | |
| CN210472840U (en) | Lithium ion battery energy storage system fire prevention and control device | |
| CN110613904A (en) | Fire fighting strategy for battery prefabricated cabin arranged in double layers of lithium iron phosphate energy storage power station | |
| CN106627427B (en) | Fireproof hole blocking protection structure for wire harness hole | |
| CN206475840U (en) | A kind of fire prevention plug-hole safeguard structure for wire harness hole | |
| CN215452491U (en) | Flexible protection device for cable intermediate joint | |
| CN202580482U (en) | Fireproof and heat-insulating sleeve for wire harness and oil-way pipe | |
| CN215419437U (en) | A fire prevention block structure for civil air defense engineering | |
| TWM478061U (en) | Electric fire- and smoke-proof gate | |
| CN219321465U (en) | Fireproof heat-insulating shield sleeve for new energy automobile battery box | |
| WO2008116608A1 (en) | Flexible fire protection material | |
| KR200403500Y1 (en) | Electric arc fire protection cover extiguisher sheet | |
| CN210391144U (en) | Fireproof, waterproof and dustproof shading grid applied to train ventilation position | |
| CN208985754U (en) | A kind of low-smoke non-halogen flame-retardant fire prevention cotton covered wire | |
| US9452589B2 (en) | Composite basalt fabric tent liner | |
| KR101837302B1 (en) | Fire stop sealing tape and preparing method thereof | |
| CN207562239U (en) | A kind of heat-insulating, fire-preventing cover | |
| CN219018383U (en) | B1-level flame-retardant pre-branch cable | |
| CN214388566U (en) | BIM-based fire-fighting device for green building | |
| CN204792114U (en) | Novel move accuse and synthesize waterproof cable | |
| CN211410779U (en) | Active fire extinguishing electrical box and air conditioner | |
| CN219779613U (en) | Cable accessory installation protector | |
| CN214412232U (en) | Fireproof and explosion-proof blanket | |
| CN206976069U (en) | A kind of fire-retardant fireproof packaging material | |
| JP3562318B2 (en) | Fire spread prevention sheet and its construction method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |