CN203666802U - Platform plate and special vehicle chassis - Google Patents
Platform plate and special vehicle chassis Download PDFInfo
- Publication number
- CN203666802U CN203666802U CN201320697135.9U CN201320697135U CN203666802U CN 203666802 U CN203666802 U CN 203666802U CN 201320697135 U CN201320697135 U CN 201320697135U CN 203666802 U CN203666802 U CN 203666802U
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- China
- Prior art keywords
- vehicle frame
- platen
- channel
- flange
- section steel
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 56
- 239000010959 steel Substances 0.000 claims abstract description 56
- 238000005452 bending Methods 0.000 claims description 29
- 238000003466 welding Methods 0.000 abstract description 8
- 238000009434 installation Methods 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000002452 interceptive effect Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
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Abstract
The utility model relates to a platform plate and a special vehicle chassis. The platform comprises a plurality of single steel plates. The two opposite sides of each single steel plate are machined into a bent edge and a flanging which are bent downwards respectively, wherein the bent edge and the flanging are provided with a plurality of installation holes for bolts to penetrate through and fixing the corresponding single steel plate to a vehicle frame. The single steel plates which are machined with the bent edges and the flangings are used for forming the platform plate, the installation holes of the bent edges and the flangings are used for fixing the bolts, so that in the production process of a vehicle, only bolt assembling is needed on a spot, on-spot assembling and welding of existing platform plates are not needed, and when the platform plate is damaged, the platform plate can be detached by detaching the bolts so as to be replaced. Thus, the platform plate can be installed, maintained and replaced more simply and conveniently.
Description
Technical field
The utility model relates to vehicle field engineering, relates in particular to one and walks platen and special-use vehicle chassis.
Background technology
Special-use vehicle is take car chassis as carrier, special equipment is housed and can automatic moving be used for the job platform of special duty.There is the features such as manoevreability is good, working service simple, movement cost is low.Due to its special functional requirement, a lot of parts will be arranged in this kind of vehicle chassis top, therefore need chassis upper flat, must not have ridge.And the top of car chassis is mainly the platen of walking of chassis frame and vehicle frame both sides, vehicle frame is all generally to be formed by Plate Welding, comparatively smooth, vehicle frame both sides walk platen because of the function difference on chassis, assembling mode has multiple.And walk platen the walking passage of a safety is also provided for related personnel, also can to a certain degree beautify the effect of vehicle appearance.
At present, the platen of walking of existing special-use vehicle is made up of sheet steel and channel-section steel, and channel-section steel is welded on steel-sheet bottom conventionally, to strengthen the Rigidity and strength of walking platen.Special-use vehicle vehicle frame both sides are welded with vehicle frame, walk when platen in assembling, be laid on vehicle frame walking platen, and walk platen lower surface in the mode of welding walking on the vehicle frame that platen is fixed on vehicle frame both sides, thereby platen supporting goods and modeling function attractive in appearance are walked in realization.
This mode with welding is fixed on the platen of walking on vehicle frame, need in the production process of whole vehicle, join weldering in scene, has a strong impact on car load assembling progress, and easily causes welding deformation, installs to follow-up equipment and brings larger trouble.In the time walking platen and occur that damage problem needs repair and replacement, owing to having adopted welding manner to fix, do not have special gas cutting welding gear to change, therefore, walk the comparatively difficulty of maintain and replace of platen.
Utility model content
The purpose of this utility model is to propose one to walk platen and special-use vehicle chassis, makes away the maintain and replace of platen more convenient.
For achieving the above object, the utility model provides one to walk platen, comprise: polylith steel veneer, and two opposite side of described steel veneer are processed into respectively bending edges and the flange of downward bending, described bending edges and flange are equipped with multiple bolts that can make to be passed through, and described steel veneer is fixed on to the mounting hole on vehicle frame.
Further, also comprise channel-section steel, described channel-section steel is welded on the below of described steel veneer, and position of weld is the position between described bending edges and flange, on described channel-section steel, be also provided with multiple bolts that can make and pass through, and described channel-section steel is fixed on to the mounting hole on vehicle frame.
Further, the vehicle frame of described bending edges and cooperation position is the state of being adjacent to, and described flange is supported by the vehicle frame of cooperation position, and described channel-section steel is also supported by the vehicle frame of cooperation position.
Further, described mounting hole is slotted hole, coordinates with the circular mounting hole on vehicle frame.
Further, the position of weld of described channel-section steel is specially the line of centers between described bending edges and flange.
Further, described bending edges and flange are also provided with the breach of interfering with vehicle frame for avoiding.
For achieving the above object, the utility model provides a kind of special-use vehicle chassis, comprises vehicle frame, wherein, also comprise in the both sides of described vehicle frame aforesaid walk platen, described in walk platen and be bolted on described vehicle frame, and described in to walk the upper plane of platen concordant with described vehicle frame upper surface.
Further, described in walk platen and also comprise channel-section steel, described in walk platen bending edges, flange and channel-section steel be all bolted on described vehicle frame.
Based on technique scheme, the utility model adopts the steel veneer of bending and flange processing to form away platen, and fix by carrying out bolt at the mounting hole of bending edges and flange, so just make in the production process of vehicle, only need carry out at the scene bolts assemblies, without walking to carry out scene platen to join weldering as existing, also can be in the time walking platen and be damaged, mode by removal bolt is pulled down away platen, and change, thereby make away the installation, maintenance of platen and replacing become more simple and convenient.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide further understanding of the present utility model, forms the application's a part, and schematic description and description of the present utility model is used for explaining the utility model, does not form improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 is the structural representation that the utility model is walked an embodiment of platen.
Fig. 2 is the mounting structure schematic diagram that the utility model is walked platen embodiment.
Fig. 3 is the local mounting structure schematic diagram amplifying in Fig. 2 embodiment.
Fig. 4 is the structural representation of an embodiment on the utility model special-use vehicle chassis.
The specific embodiment
Below by drawings and Examples, the technical solution of the utility model is described in further detail.
As shown in Figure 1, walk the structural representation of an embodiment of platen for the utility model.In the present embodiment, walk platen and comprise polylith steel veneer 1, and two opposite side of steel veneer 1 are processed into respectively bending edges 2 and the flange 3 of downward bending, bending edges 2 and flange 3 are equipped with multiple bolts that can make to be passed through, and steel veneer 1 is fixed on to the mounting hole 4 on vehicle frame.
In the present embodiment, steel veneer is processed to form away platen by bending and flange, and fix by carrying out bolt at the mounting hole of bending edges and flange, so just make in the production process of vehicle, only need carry out at the scene bolts assemblies, without walking to carry out scene platen to join weldering as existing, therefore can not have influence on assembling progress; In addition, also can, in the time walking platen and be damaged, pull down away platen by the mode of spanner removal bolt, and change, thereby make away the installation, maintenance of platen and replacing become more simple and convenient.
In another embodiment, referring to Fig. 2 and Fig. 3, can also walk on platen, to add channel-section steel 8, channel-section steel 8 is welded on the below of steel veneer 1, position of weld is the position between bending edges 2 and flange 3, on channel-section steel 8, be also provided with multiple bolts that can make and pass through, and channel-section steel 8 is fixed on to the mounting hole on vehicle frame 7.Channel-section steel can increase the rigidity of walking platen, reduces to walk the distortion of platen.Preferably the position of weld of channel-section steel is the line of centers between bending edges and flange, can effectively prevent away that the problem of bulging deformation may appear in platen in installation process.The welding of channel-section steel and steel veneer needn't be joined weldering at vehicle production scene, therefore after welding is good, is bolted on vehicle frame again.
Support 7 on support 6 and vehicle frame that square steel forms supports and fixes two opposite side and the channel-section steel position of walking platen, and in the time walking platen and bear larger weight, both sides not there will not be downward-sloping phenomenon yet.
The mounting hole of walking on platen is preferably slotted hole, coordinates with the circular mounting hole on vehicle frame, can conveniently walk location and the installation of platen on vehicle frame.In addition, from Fig. 1, can also see, bending edges 2 and flange 3 can also arrange for avoid with vehicle frame on some supports breach 9 of interfering.
As shown in Figure 4, be the structural representation of the embodiment on the utility model special-use vehicle chassis.In the present embodiment, special-use vehicle chassis comprises vehicle frame 5, also comprise in the both sides of described vehicle frame aforesaid walk platen, walks platen and be bolted on vehicle frame 5, and it is concordant with vehicle frame upper surface to walk the upper plane of platen.Preferably walking on platen to comprise that channel-section steel, channel-section steel are welded on away the below of the steel veneer 1 of platen, bending edges, flange and the channel-section steel of walking platen are all bolted on vehicle frame 5.
Finally should be noted that: above embodiment is only in order to illustrate that the technical solution of the utility model is not intended to limit; Although the utility model is had been described in detail with reference to preferred embodiment, those of ordinary skill in the field are to be understood that: still can modify or part technical characterictic is equal to replacement the specific embodiment of the present utility model; And not departing from the spirit of technical solutions of the utility model, it all should be encompassed in the middle of the technical scheme scope of the utility model request protection.
Claims (8)
1. walk platen for one kind, it is characterized in that, comprising: polylith steel veneer, and two opposite side of described steel veneer are processed into respectively bending edges and the flange of downward bending, described bending edges and flange are equipped with multiple bolts that can make to be passed through, and described steel veneer is fixed on to the mounting hole on vehicle frame.
According to claim 1 walk platen, it is characterized in that, also comprise channel-section steel, described channel-section steel is welded on the below of described steel veneer, position of weld is the position between described bending edges and flange, on described channel-section steel, be also provided with multiple bolts that can make and pass through, and described channel-section steel is fixed on to the mounting hole on vehicle frame.
According to claim 2 walk platen, it is characterized in that, the vehicle frame of described bending edges and cooperation position is the state of being adjacent to, described flange is supported by the vehicle frame of cooperation position, described channel-section steel is also supported by the vehicle frame of cooperation position.
According to claim 1 walk platen, it is characterized in that, described mounting hole is slotted hole, coordinates with the circular mounting hole on vehicle frame.
According to claim 2 walk platen, it is characterized in that, the position of weld of described channel-section steel is specially the line of centers between described bending edges and flange.
According to claim 1 walk platen, it is characterized in that, described bending edges and flange be also provided with for avoid with vehicle frame interfere breach.
7. a special-use vehicle chassis, comprise vehicle frame, it is characterized in that, also comprise the arbitrary described platen of walking of claim 1～6 in the both sides of described vehicle frame, described walk platen be bolted on described vehicle frame, and described in to walk the upper plane of platen concordant with described vehicle frame upper surface.
8. special-use vehicle according to claim 7 chassis, is characterized in that, described in walk platen and also comprise channel-section steel, described in walk platen bending edges, flange and channel-section steel be all bolted on described vehicle frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320697135.9U CN203666802U (en) | 2013-11-06 | 2013-11-06 | Platform plate and special vehicle chassis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320697135.9U CN203666802U (en) | 2013-11-06 | 2013-11-06 | Platform plate and special vehicle chassis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203666802U true CN203666802U (en) | 2014-06-25 |
Family
ID=50963122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320697135.9U Expired - Fee Related CN203666802U (en) | 2013-11-06 | 2013-11-06 | Platform plate and special vehicle chassis |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203666802U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103538641A (en) * | 2013-11-06 | 2014-01-29 | 徐州重型机械有限公司 | Walkway plate and special vehicle chassis |
-
2013
- 2013-11-06 CN CN201320697135.9U patent/CN203666802U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103538641A (en) * | 2013-11-06 | 2014-01-29 | 徐州重型机械有限公司 | Walkway plate and special vehicle chassis |
| CN103538641B (en) * | 2013-11-06 | 2016-08-17 | 徐州重型机械有限公司 | Walk platen and special-purpose vehicle chassis |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140625 Termination date: 20201106 |