CN202867788U - Boom pump truck transfer case shock absorption and insulation structure - Google Patents
Boom pump truck transfer case shock absorption and insulation structure Download PDFInfo
- Publication number
- CN202867788U CN202867788U CN 201220522079 CN201220522079U CN202867788U CN 202867788 U CN202867788 U CN 202867788U CN 201220522079 CN201220522079 CN 201220522079 CN 201220522079 U CN201220522079 U CN 201220522079U CN 202867788 U CN202867788 U CN 202867788U
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- Prior art keywords
- transfer case
- connecting plate
- pump truck
- interior connecting
- shock absorption
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Abstract
The utility model discloses a boom pump truck transfer case shock absorption and insulation structure which comprises a transfer case, an outer connecting plate, an inner connecting plate and a shock absorption pad. The inner connecting plate is tightly fixed on the transfer case, and the outer connecting plate is connected with the inner connecting plate through the shock absorption pad. The boom pump truck transfer case shock absorption and insulation structure is simple in structure, reasonable in design, and good in shock absorption and insulation effects.
Description
Technical field
The utility model relates to a kind of seismic isolation and reduction structure, particularly relates to a kind of seismic isolation and reduction structure for the arm support pump truck transfer case.
Background technique
Arm support pump truck integrates driving functions, pump function, cloth function, has the rapidly and efficiently outstanding feature such as flexible, has been widely used in recent years the concrete construction industries such as industrial facility, civil building, construction of road and bridge, national defense construction.Transfer case is the critical component that the power that motor produces is switched between road driving and Parking operation; Transfer case can produce larger vibration in work, this vibration transfer case can not be eliminated itself, so in transfer case and necessary this vibration of maximized elimination when the chassis is connected.There is multiple Placement in domestic pump truck manufacturer at present, but damping and isolation effect is all not satisfactory.
The model utility content
The purpose of this utility model just provides a kind of arm support pump truck transfer case seismic isolation and reduction structure, and simple in structure, damping and isolation effect is good, can address the above problem fully.
The purpose of this utility model realizes by following technical proposals:
A kind of arm support pump truck transfer case seismic isolation and reduction structure comprises transfer case, it is characterized in that: also comprise outside link plate, interior connecting plate and beam, interior connecting plate is fastened on the transfer case, and outside link plate is connected with interior connecting plate by beam.
As preferably, described outside link plate and interior connecting plate are L shaped plate.
As preferably, be connected a respectively end of an interior connecting plate of transfer case both sides, the other end of interior connecting plate forms cantilever, and is connected with outside link plate by beam.
As preferably, described beam comprises metal outer frame and metal internal frame, between metal outer frame and the metal internal frame polymer composite layer is set, and the metal internal frame is reducer pipe.
Compared with prior art, the beneficial effects of the utility model are: simple in structure, reasonable in design, damping and isolation effect is good.
Description of drawings
Fig. 1 is plan view of the present utility model;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is the structural representation of the utility model beam.
Embodiment
Below in conjunction with specific embodiments and the drawings the utility model is further described.
Such as Fig. 1, Fig. 2 and shown in Figure 3, a kind of arm support pump truck transfer case seismic isolation and reduction structure, comprise transfer case 1, outside link plate 2, interior connecting plate 3 and beam 4, described outside link plate 2 and interior connecting plate 3 are L shaped plate, described beam 4 comprises metal outer frame 41 and metal internal frame 42, between metal outer frame 41 and the metal internal frame 42 polymer composite layer 43 is set, metal internal frame 42 is reducer pipe.The transfer case 1 bilateral symmetry interior connecting plate 3 that is connected, an end of interior connecting plate 3 is fastened on transfer case 1 sidewall, and the other end forms cantilever, is connected with outside link plate 2 by beam 4 at this cantilever.
During installation, outside link plate 2 is connected on the automobile chassis crossbeam by fastening piece.The vibration that produces during transfer case 1 transferring power passes to beam 4 by interior connecting plate 3, and beam 4 passes to outside link plate 2 by after the maximized damping, and the vibration that outside link plate 2 will be left is passed to the chassis suspension system by the automobile chassis crossbeam.Wherein inside and outside connecting plate 2 absorbs a small amount of vibration, and what the absorption vibration was maximum is beam 4.
The above only is preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of within spirit of the present utility model and principle, doing, be equal to and replace and improvement etc., all should be included within the protection domain of the present utility model.
Claims (4)
1. an arm support pump truck transfer case seismic isolation and reduction structure comprises transfer case, it is characterized in that: also comprise outside link plate, interior connecting plate and beam, interior connecting plate is fastened on the transfer case, and outside link plate is connected with interior connecting plate by beam.
2. arm support pump truck transfer case seismic isolation and reduction structure according to claim 1, it is characterized in that: described outside link plate and interior connecting plate are L shaped plate.
3. arm support pump truck transfer case seismic isolation and reduction structure according to claim 2 is characterized in that: be connected a respectively end of an interior connecting plate of transfer case both sides, the other end of interior connecting plate forms cantilever, and is connected with outside link plate by beam.
4. according to claim 1 to 3 each described arm support pump truck transfer case seismic isolation and reduction structures, it is characterized in that: described beam comprises metal outer frame and metal internal frame, between metal outer frame and the metal internal frame polymer composite layer is set, the metal internal frame is reducer pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220522079 CN202867788U (en) | 2012-10-12 | 2012-10-12 | Boom pump truck transfer case shock absorption and insulation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220522079 CN202867788U (en) | 2012-10-12 | 2012-10-12 | Boom pump truck transfer case shock absorption and insulation structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202867788U true CN202867788U (en) | 2013-04-10 |
Family
ID=48034510
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220522079 Expired - Fee Related CN202867788U (en) | 2012-10-12 | 2012-10-12 | Boom pump truck transfer case shock absorption and insulation structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202867788U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015172577A1 (en) * | 2014-05-12 | 2015-11-19 | 北汽福田汽车股份有限公司 | Adjustable installing device for installing transfer case of engineering machinery |
-
2012
- 2012-10-12 CN CN 201220522079 patent/CN202867788U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015172577A1 (en) * | 2014-05-12 | 2015-11-19 | 北汽福田汽车股份有限公司 | Adjustable installing device for installing transfer case of engineering machinery |
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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: 20130410 Termination date: 20181012 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |