CN205131402U - Floor access cover - Google Patents
Floor access cover Download PDFInfo
- Publication number
- CN205131402U CN205131402U CN201520698209.XU CN201520698209U CN205131402U CN 205131402 U CN205131402 U CN 205131402U CN 201520698209 U CN201520698209 U CN 201520698209U CN 205131402 U CN205131402 U CN 205131402U
- Authority
- CN
- China
- Prior art keywords
- access cover
- screw
- board body
- floor
- cover board
- 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.)
- Expired - Fee Related
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- Floor Finish (AREA)
- Body Structure For Vehicles (AREA)
Abstract
The utility model provides a floor access cover, including lapping the body and setting up at its marginal T type closing plate its characterized in that: the apron body is whole to be the square, all offers the nut hole that is used for with automobile body fixed connection on four angles, soundproof and heat resistant material layer on the apron body, T type closing plate is fixed on the apron body, and the card is between apron body and access cover tang frame, this floor access cover is equipped with three seal structure, can better ground does not prevent dust, does not insulate against heat, does not fall and make an uproar, this passenger train floor access cover is because of being influenced by car hinterland plate thickness, and can be in the automotive filed wide application, this passenger train floor access cover has double -deck support structure, has sufficient supporting intensity, this passenger train floor access cover machine -shaping can make the benefit of improving production until installation simple process, this passenger train floor access cover has saved access cover tang frame welding processes.
Description
Technical field
The utility model relates to a kind of vapour vehicle accessory, specifically a kind of floor access cover.
Background technology
Existing access cover is by bamboo splint, easy access cover aluminium section bar, surface coverage (flooring laminate), galvanized plate can, heat-insulation noise-reduction cotton, door sealing joint strip, processing Locking Device and screw standard part.Aluminium section bar used is simple, and flange is too small, and support strength is not enough, and people stands on access cover and people's access cover can be caused to sink, safe reliability and upholstery planarization; Galvanized plate can requirement on machining accuracy is high and will do surface treatment and sheared edge goes the techniques such as Li Jiao, the welding requirements of access hole seam frame vertical technical parameter is high, adding floor, skeleton and floor board covering member three has two interlayer tolerances different, sealing joint strip is excessively thick, access cover is turned can not be excessively smoother, good sealing effectiveness can not be reached, access cover in Locking Device strengthens that block processing technology is complicated and tooling cost is high, first will hole, rear tapping, refills the shortcomings such as bolt tightening time fixing.As shown in Figure 1, existing access cover only has single layer sealing structure, and access hole edge, floor no decoration, affects attractive in appearance.
Utility model content
Technical matters to be solved:
The purpose of this utility model is for the problems referred to above, designs the floor access cover that a kind of sound-insulating and heat-insulating is effective and easy for installation.
Technical scheme:
In order to realize above function, the utility model provides a kind of floor access cover, comprise cover board body and the T-shaped closing plate being arranged on its edge, described cover board body entirety is square, four angles all offer the screw be fixedly connected with for same car body, and cover board body is provided with sound and thermal insulating material layer; Described T-shaped closing plate is fixed on cover board body, and this floor access cover covers on access cover seam frame.
Described sound and thermal insulating material layer is followed successively by foaming or heat insulation foam packed layer, galvanized plate, PE heat-preservation cotton layer from top to bottom, and each layer is closely connected.
Described cover board body surface covers with bamboo splint and floor, and fixed by manifold screw, described screw is fixed on four angles of cover board body.
Four angles of cover board body being respectively equipped with groove, being provided with screw in described groove for placing screw, be provided with punching press reinforcement pad in the junction of screw cap hole and screw.
Beneficial effect:
This bus deck access cover is provided with T-shaped closing plate, sealing joint strip and access cover seam frame three seal structures, can better dust-proof, heat insulation, noise reduction; This bus deck access cover, and can in automotive field widespread use because not affecting by floor thick-ness in car; Double-deck supporting structure is stamped in the maintenance of this bus deck, has enough bearing strengths; The machine-shaping of this bus deck access cover, until mounting process is simple, can impel raising productivity effect; This bus deck access cover saves access cover seam frame welding sequence.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated:
Fig. 1 is the structural representation of floor access cover in prior art;
Fig. 2 is the total structural representation of the utility model;
Fig. 3 is the T-shaped sealing plate structure schematic diagram that the utility model adopts;
Fig. 4 is the sealing joint strip section drawing that the utility model adopts;
Fig. 5 is birds-eye view of the present utility model;
Fig. 6 is the structural representation at the punching press reinforcement pad place that the utility model adopts;
Wherein, 1-T type closing plate, 4-manifold screw, 5-punching press strengthen pad, 6-access cover seam frame, 7-punching galvanized plate, 8-PE heat-preservation cotton layer, 10-foaming or heat insulation foam packed layer, 11-sealing joint strip.
Detailed description of the invention
The utility model provides a kind of floor access cover, and for making the purpose of this utility model, technical scheme and effect clearly, clearly, and further describe the utility model with reference to accompanying drawing examples.Should be appreciated that concrete enforcement described herein is only in order to explain the utility model, and be not used in restriction the utility model.
The utility model bus deck access cover covers (flooring laminate), heat-insulation noise-reduction cotton, PE heat-preservation cotton layer 8, sealing joint strip 11, access cover seam frame 6, punching press reinforcement pad 5 and fastening gauge member composition primarily of access cover aluminium section bar 1 newly developed i.e. T-shaped closing plate, δ 15mm bamboo splint, floor.Described new access cover structure is always schemed, as Fig. 2, described access cover aluminium section bar 1(T type closing plate newly developed) cross section sees Fig. 3, sealing joint strip 11(rubber) cross section is as shown in Figure 5, the cross section of described access cover seam frame be with multiple heavy stand hole rectangular-shaped frame as shown in Figure 5, the punching press in access cover seam frame strengthen pad 5 be sector structure as shown in Figure 6.
A kind of floor access cover as shown in Figure 1 and Figure 2, comprise cover board body and the T-shaped closing plate 1 being arranged on its edge, described cover board body entirety is square, four angles all offers the screw cap hole be fixedly connected with for same car body, sound and thermal insulating material layer on cover board body; T-shaped closing plate 1 is as shown in Figure 3 fixed on cover board body, and is stuck between cover board body and access cover seam frame.
As shown in Figure 4, the notch place of the T-shaped closing plate 1 that the present embodiment provides is provided with sealing joint strip 11, and the sound and thermal insulating material layer adopted is followed successively by foaming or heat insulation foam packed layer 10, galvanized plate 7, PE heat-preservation cotton layer 8 from top to bottom, and each layer is closely connected.
Cover board body surface covers with bamboo splint and floor as shown in Figure 5, Figure 6, and fixed by manifold screw 4, described screw 4 is fixed on four angles of cover board body.Four angles of cover board body being respectively equipped with groove, being provided with screw cap hole in described groove for placing screw, be provided with punching press reinforcement pad 5 in the junction of screw cap hole and screw.
The forming process of the floor access cover that the utility model provides and mounting structure:
1, first pressing technical parameter cutting bamboo splint, is square type, triangular form or trapezoidal, bamboo splint is held successfully draw ring, the punching press in Locking Device that will install and strengthens pad heavy stand hole, paving cover panel above bamboo splint, flooring laminate or PU can be adopted to remove from office material.
2, prepare butt joint corner aluminium section bar along bamboo splint edge cuts, then press access cover aluminium section bar side, the boring of lower position screw scale mark proportional spacing, thread-forming screw is fixed, now clamping plate and surrounding aluminium section bar are formed under shed heat-insulation noise-reduction room.
3, heat-insulation noise-reduction cotton is embedded heat-insulation noise-reduction indoor, be attached on bamboo splint, surrounding and aluminium section bar side are affixed.
4, seal up the punching galvanized plate processed and prepare below heat-insulation noise-reduction cotton, zinc-plated below paving Dai Lv Be PE is cotton.
5, with embedding sealing adhesive tape in draw-in groove access cover aluminium profiles.
6, pad is strengthened in access cover upper surface thread-forming screw fixed pull ring and punching press, completes access cover enclosing cover.
7, in type access cover seam frame is fixed on corresponding position, floor in compartment.
8, last access cover enclosing cover loads and has processed and combined locking and fix in the access cover seam frame being fixed on floor compartment.
Be understandable that; for those of ordinary skills; can be equal to according to the technical solution of the utility model and utility model design thereof and replace or change, and all these change or replace the protection domain that all should belong to the claim appended by the utility model.
Claims (4)
1. a floor access cover, comprise cover board body and the T-shaped closing plate being arranged on its edge, it is characterized in that: described cover board body entirety is square, and four angles all offer the screw be fixedly connected with for same car body, cover board body is provided with sound and thermal insulating material layer; Described T-shaped closing plate is fixed on cover board body, and this floor access cover covers on access cover seam frame.
2. a kind of floor according to claim 1 access cover, is characterized in that: described sound and thermal insulating material layer is followed successively by foaming or heat insulation foam packed layer, galvanized plate, PE heat-preservation cotton layer from top to bottom, and each layer is closely connected.
3. a kind of floor according to claim 1 access cover, is characterized in that: described cover board body surface covers with bamboo splint and floor, and fixed by manifold screw, described screw is fixed on four angles of cover board body.
4. a kind of floor according to claim 1 access cover, is characterized in that: on four angles of cover board body, being respectively equipped with groove, being provided with screw for placing screw in described groove, is provided with punching press reinforcement pad in the junction of screw cap hole and screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520698209.XU CN205131402U (en) | 2015-09-10 | 2015-09-10 | Floor access cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520698209.XU CN205131402U (en) | 2015-09-10 | 2015-09-10 | Floor access cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205131402U true CN205131402U (en) | 2016-04-06 |
Family
ID=55617219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520698209.XU Expired - Fee Related CN205131402U (en) | 2015-09-10 | 2015-09-10 | Floor access cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205131402U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105346605A (en) * | 2015-09-10 | 2016-02-24 | 南京金龙新能源汽车研究院有限公司 | Floor maintenance cover |
| CN106981358A (en) * | 2017-05-02 | 2017-07-25 | 句容市江电电器机械有限公司 | Transformer case |
-
2015
- 2015-09-10 CN CN201520698209.XU patent/CN205131402U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105346605A (en) * | 2015-09-10 | 2016-02-24 | 南京金龙新能源汽车研究院有限公司 | Floor maintenance cover |
| CN106981358A (en) * | 2017-05-02 | 2017-07-25 | 句容市江电电器机械有限公司 | Transformer case |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160406 Termination date: 20170910 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |