CN202213642U - Cab fixing structure of heavy-duty dump truck - Google Patents
Cab fixing structure of heavy-duty dump truck Download PDFInfo
- Publication number
- CN202213642U CN202213642U CN2011202946838U CN201120294683U CN202213642U CN 202213642 U CN202213642 U CN 202213642U CN 2011202946838 U CN2011202946838 U CN 2011202946838U CN 201120294683 U CN201120294683 U CN 201120294683U CN 202213642 U CN202213642 U CN 202213642U
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- CN
- China
- Prior art keywords
- damping
- cab
- heavy
- compartment
- operator
- 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 - Lifetime
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- Vibration Prevention Devices (AREA)
Abstract
The utility model discloses a cab fixing structure of a heavy-duty dump truck which comprises the cab and a frame. The bottom of the cab is fixed with the frame through rubber damping blocks which are connected with bolts and nuts. Rubber gaskets which are internally provided with metal rings are equipped between the bolts and the frame. The bottom of the cab is provided with damping pull bars which are equipped in a shape that is similar with a Chinese character 'ba'. The bottom of the cab is fixedly connected with the frame through the damping pull bars. The rubber damping blocks and the damping pull bars are equipped at two sides of the bottom of the cab. The damping pull bars are equipped outside the rubber damping blocks. The rubber gaskets which are internally provided with metal rings prevent radial loosening of the bolt, thereby prolonging service life of the rubber damping blocks and the rubber gaskets. The damping pull bars which are arranged in a shape that is similar with the Chinese character 'ba' improves damping effect, and simultaneously prevent shearing-off of the bolt so the cab is safer and more comfortable.
Description
Technical field
The utility model relates to a kind of cab anchorage structure, is meant the mining heavy-duty tipper cab anchorage of non-highway structure especially.
Background technology
The heavy-duty tipper that uses in the mining industry, the relative average highway of its road conditions is much abominable, complicated, and chaufeur needs the steering vehicle continuous working; If long-time fatigue driving can cause major safety risks, thus higher to safety, durability and the traveling comfort requirement of operator's compartment, but at present; Between the base of heavy mining truck operator's compartment and the vehicle frame only is simply to be connected with bolt through cushion blocking; If through long strenuous vibration, can cause cushion blocking rubber to be prone to impaired, aging or bolt looseness, cause traveling comfort to reduce; Even the operator's compartment fixing bolt is cut off, cushion blocking comes off, the great potential safety hazard of existence.
The utility model content
The purpose of the utility model is in order to overcome the deficiency of above-mentioned background technology; A kind of heavy-duty tipper cab anchorage structure is provided; Make it can effectively eliminate the cab anchorage bolt fracture, prolong cushion blocking service life, improve heavy-duty tipper operator's compartment and durability, safety and traveling comfort.
The heavy-duty tipper cab anchorage structure that the utility model provides; Comprise operator's compartment, vehicle frame; Fix by bolt, nut bonded assembly damping rubber block between operator's compartment bottom and the vehicle frame; It is characterized in that: the rubber pad of built-in metal circle is installed between said bolt and the vehicle frame, and said operator's compartment bottom is equipped with and is the damping pull bar that splayed is arranged, between operator's compartment bottom and the vehicle frame through damping pull bar captive joint.Said damping rubber block and damping pull bar are installed in the operator's compartment two bottom sides; Said damping pull bar is installed in the damping rubber block outside.
In the technique scheme, link place at said damping pull bar two ends contains damper element.
Beneficial effect: the utility model is built-in with the wire loop rubber pad owing between bolt and vehicle frame, having installed, and has improved the absorbing vibration deformation ability, stops bolt radially loosening; Prolong the service life of damping rubber block and rubber pad; Be the damping pull bar that splayed is arranged, obviously improved damping effect, at bolt tangible position-limiting action arranged radially simultaneously; Avoid bolt to be cut off, make operator's compartment comfortable and safe.
Description of drawings
Fig. 1 is the scheme of installation of heavy-duty tipper cab anchorage structure;
Fig. 2 is the structural representation of heavy-duty tipper cab anchorage structure;
Among the figure: operator's compartment 1, bolt 2, damping rubber block 3, rubber pad 4, the wire loop 41 that rubber pad is built-in, damping pull bar 5, vehicle frame 6, pad 7, nut 8.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is done further to describe in detail.
A kind of heavy-duty tipper cab anchorage structure shown in the figure; Comprise operator's compartment 1, vehicle frame 6; Bolt 2 passes rubber pad 4, the pad 7 of damping rubber block 3, built-in metal circle 41; Being fixed with nut 8 is connected between the both sides and vehicle frame 6 of operator's compartment 1 bottom, in link place at damping pull bar 5 two ends damper element is installed, and damping pull bar 5 is installed in the outside of damping rubber block again; And make it be the both sides that splayed is arranged in operator's compartment 1 bottom, between operator's compartment 1 bottom and the vehicle frame 6 by damping pull bar 5 captive joints.
In an embodiment, rubber pad 4 is built-in with wire loop 41, is installed between bolt 2 and the vehicle frame 6, can effectively improve operator's compartment absorbing vibration deformability, stops bolt 2 radially loosening, thereby can prolong the service life of damping rubber block 3 and rubber pad 4.Damping pull bar 5 is installed in the outside in building rubber compound piece installation site; Damper element is respectively installed in 5 two ends links place of damping pull bar; Make two damping pull bars 5 be splayed and be arranged in operator's compartment 1 bottom outside, obviously improved its cushioning effect, simultaneously also bolt 2 radially played tangible position-limiting action; Avoid bolt 2 to bear excessive shearing force and cause being cut off, thereby improved the safety and the traveling comfort of operator's compartment 1.
Claims (3)
1. heavy-duty tipper cab anchorage structure; Comprise operator's compartment (1), vehicle frame (6); Fix by bolt (2), nut (8) bonded assembly damping rubber block (3) between operator's compartment (1) bottom and the vehicle frame (6); It is characterized in that: the rubber pad (4) of built-in metal circle (41) is installed between said bolt (2) and the vehicle frame (6), and said operator's compartment (1) bottom is equipped with and is the damping pull bar (5) that splayed is arranged, between operator's compartment (1) bottom and the vehicle frame (6) through damping pull bar (5) captive joint.
2. heavy-duty tipper cab anchorage structure according to claim 1 is characterized in that: said damping rubber block (3) and damping pull bar (5) are installed in operator's compartment (1) two bottom sides.
3. heavy-duty tipper cab anchorage structure according to claim 1 is characterized in that: said damping pull bar (5) is installed in damping rubber block (3) outside.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011202946838U CN202213642U (en) | 2011-08-15 | 2011-08-15 | Cab fixing structure of heavy-duty dump truck |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011202946838U CN202213642U (en) | 2011-08-15 | 2011-08-15 | Cab fixing structure of heavy-duty dump truck |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202213642U true CN202213642U (en) | 2012-05-09 |
Family
ID=46012910
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2011202946838U Expired - Lifetime CN202213642U (en) | 2011-08-15 | 2011-08-15 | Cab fixing structure of heavy-duty dump truck |
Country Status (1)
Country | Link |
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CN (1) | CN202213642U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103029759A (en) * | 2012-11-29 | 2013-04-10 | 一重集团大连设计研究院有限公司 | Cab fixing structure of self-dumping truck for mines |
CN104176135A (en) * | 2014-08-22 | 2014-12-03 | 三一矿机有限公司 | Damping and noise reduction structure of cab and mining dump truck |
CN106965722A (en) * | 2015-12-14 | 2017-07-21 | 格拉默公司 | Vehicular vibration device |
-
2011
- 2011-08-15 CN CN2011202946838U patent/CN202213642U/en not_active Expired - Lifetime
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103029759A (en) * | 2012-11-29 | 2013-04-10 | 一重集团大连设计研究院有限公司 | Cab fixing structure of self-dumping truck for mines |
CN103029759B (en) * | 2012-11-29 | 2015-07-22 | 一重集团大连设计研究院有限公司 | Cab fixing structure of self-dumping truck for mines |
CN104176135A (en) * | 2014-08-22 | 2014-12-03 | 三一矿机有限公司 | Damping and noise reduction structure of cab and mining dump truck |
CN106965722A (en) * | 2015-12-14 | 2017-07-21 | 格拉默公司 | Vehicular vibration device |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CX01 | Expiry of patent term |
Granted publication date: 20120509 |
|
CX01 | Expiry of patent term |