CN202593634U - Off-highway mining dump truck frame - Google Patents
Off-highway mining dump truck frame Download PDFInfo
- Publication number
- CN202593634U CN202593634U CN 201220273669 CN201220273669U CN202593634U CN 202593634 U CN202593634 U CN 202593634U CN 201220273669 CN201220273669 CN 201220273669 CN 201220273669 U CN201220273669 U CN 201220273669U CN 202593634 U CN202593634 U CN 202593634U
- Authority
- CN
- China
- Prior art keywords
- tapped bore
- threaded hole
- cross member
- cross beam
- compartment
- 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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Abstract
The utility model relates to an off-highway mining dump truck frame, belonging to the field of mining dump trucks. The off-highway mining dump truck frame comprises a driver-cab front support and a driver-cab rear cross beam, wherein a front-support threaded hole is formed at the top of the driver-cab front support; a first rear-cross beam threaded hole is formed at one end of the upper surface of the driver-cab rear cross beam; a second rear-cross beam threaded hole is formed on the upper surface in the vicinity of the middle part of the rear cross beam; and the front-support threaded hole, the first rear-cross beam threaded hole and the second rear-cross beam threaded hole are formed into an isosceles triangle with the front-support threaded hole as the vertex. Forming the front-support threaded hole, the first rear-cross beam threaded hole and the second rear-cross beam threaded hole of the off-highway mining dump truck frame into the three-point pattern has the following advantages that the vibration of the driver cab of the off-highway mining dump truck is effectively reduced, noise is reduced and internal devices in the driver cab can be arranged conveniently; pipeline arrangement is ordered and reasonable; and interference is eliminated; besides, the three-point pattern is easier to realize assembly of the driver cab and the integrated frame of the off-highway mining dump truck.
Description
Technical field
The utility model relates to a kind of non-highway quarry tipper vehicle frame, belongs to the quarry tipper field.
Background technology
Non-highway quarry tipper is mainly used in large-scale mine, is mainly used in mineral aggregates such as short-and-medium road transportation ore, coal, and the mine road environment is abominable, road bump, and traditional non-highway quarry tipper operator's compartment adopts usually:
1) 4 connection modes are installed, but because the mining vehicle carriage of non-highway is a welded structure, are out of shape bigger; Setting accuracy is not high, and operator's compartment adopts 4 connection modes to install, and is higher to operator's compartment internal unit arrangement requirement; Car load piping layout difficulty, some parts and driving engine easy interference.
2) cant cantilever is installed, because the mining car of non-highway uses road conditions more abominable, causes the cant cantilever amplitude bigger, makes cant cantilever produce endurance crack easily, finally causes the vehicle frame cracking, influences mining car in-use performance.
So invent and a kind ofly be applicable to that the connection mode of non-highway quarry tipper operator's compartment and body frame structure for automotive are necessary.
Summary of the invention
The utility model purpose is to provide a kind of can effectively reduce non-highway quarry tipper operator's compartment vibrations; Reduce noise; Be easier to the operator's compartment internal unit and arrange, piping layout is more in order rationally got rid of and is interfered; Be easier to the whole assembling of non-highway quarry tipper operator's compartment and vehicle frame, do not reduce a kind of non-highway quarry tipper vehicle frame of safety simultaneously.
Technical solution:
The utility model comprises operator's compartment front frame, operator's compartment after cross member; Operator's compartment front frame top is provided with the front frame tapped bore; Operator's compartment after cross member upper surface one end is provided with the first after cross member tapped bore; The second after cross member tapped bore is arranged on the upper surface near the after cross member middle part, and it is the equicrural triangle on summit that front frame tapped bore, the first after cross member tapped bore and the second after cross member tapped bore form with the front frame tapped bore.
Be provided with mounting blocks in said front frame tapped bore, the first after cross member tapped bore and the second after cross member tapped bore position, the mounting blocks top has tapped bore.
Corresponding with the tapped bore on the mounting blocks at said front frame tapped bore, the first after cross member tapped bore with the second after cross member tapped bore.
The utility model front frame tapped bore, the first after cross member tapped bore and the second after cross member tapped bore form the advantage of bikini: imitate and reduce non-highway quarry tipper operator's compartment vibrations; Reduce noise; Being easier to the operator's compartment internal unit arranges; Piping layout is more in order rationally got rid of and is interfered, and is easier to the whole assembling of non-highway quarry tipper operator's compartment and vehicle frame.
Description of drawings
Fig. 1 is the utility model vehicle frame front view;
Fig. 2 is the vehicle frame birds-eye view;
Fig. 3 shows view for the mounting blocks structure.
The specific embodiment
The utility model operator's compartment front frame 1 top is provided with front frame tapped bore 3; Operator's compartment after cross member 2 upper surfaces one end is provided with the first after cross member tapped bore 4; The second after cross member tapped bore 5 is arranged on the upper surface near operator's compartment after cross member 2 middle parts, and it is the equicrural triangle on summit that front frame tapped bore 2, the first after cross member tapped bore and the second after cross member tapped bore form with the front frame tapped bore.
Working process: use three bolts that operator's compartment and vehicle frame are installed through front frame tapped bore 3, the first after cross member tapped bore 4 and the second after cross member tapped bore, 5 direct connections; Between operator's compartment and the vehicle frame Rubber shock-absorbing pad is installed; The operator's compartment front cross rail when having avoided 4 of traditional non-highway quarry tipper operator'ies compartment to connect and the interference of driving engine make the space bigger, are easier to piping layout; And improved installation effectiveness, also reached the effect of good damping noise reduction simultaneously.
Operator's compartment front frame 1 top is provided with front frame tapped bore 3; Operator's compartment after cross member 2 upper surfaces one end is provided with the first after cross member tapped bore, 4 places; The second after cross member tapped bore 5 is arranged on the upper surface near operator's compartment after cross member 2 middle parts; It is the equicrural triangle on summit that front frame tapped bore 2, the first after cross member tapped bore and the second after cross member tapped bore form with the front frame tapped bore; Front frame tapped bore 2, the first after cross member tapped bore and the second after cross member tapped bore place are equipped with and are welded with mounting blocks 6 respectively, and mounting blocks 6 tops have tapped bore, and be corresponding with the tapped bore on the mounting blocks 6 at front frame tapped bore 3, the first after cross member tapped bore 4 and the second after cross member tapped bore 5.
Working process: use three bolts that operator's compartment and mounting blocks 6 direct connections are installed, between operator's compartment and the mounting blocks 6 Rubber shock-absorbing pad is installed, the operator's compartment front cross rail when having avoided 4 of traditional non-highway quarry tipper operator'ies compartment to connect and the interference of driving engine; Make the space bigger; Be easier to piping layout, and threaded block directly replaces nut, also reduced the use of transferring feeler simultaneously; Improve installation effectiveness, strengthened the simplification of dismounting maintenance.
Claims (3)
1. non-highway quarry tipper vehicle frame; Comprise operator's compartment front frame (1), operator's compartment after cross member (2); It is characterized in that; Operator's compartment front frame (1) top is provided with front frame tapped bore (3); Operator's compartment after cross member (2) upper surface one end is provided with the first after cross member tapped bore (4), and the second after cross member tapped bore (5) is arranged on the upper surface near operator's compartment after cross member (2) middle part, and it is the equicrural triangle on summit that front frame tapped bore (3), the first after cross member tapped bore (4) and the second after cross member tapped bore (5) form with front frame tapped bore (3).
2. a kind of non-highway quarry tipper vehicle frame according to claim 1; It is characterized in that; Be provided with mounting blocks (6) in front frame tapped bore (3), the first after cross member tapped bore (4) and second after cross member tapped bore (5) position, mounting blocks (6) top has tapped bore.
3. a kind of non-highway quarry tipper vehicle frame according to claim 1 is characterized in that, and is corresponding with the tapped bore on the mounting blocks (6) at front frame tapped bore (3), the first after cross member tapped bore (4) and the second after cross member tapped bore (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220273669 CN202593634U (en) | 2012-06-01 | 2012-06-01 | Off-highway mining dump truck frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220273669 CN202593634U (en) | 2012-06-01 | 2012-06-01 | Off-highway mining dump truck frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202593634U true CN202593634U (en) | 2012-12-12 |
Family
ID=47311206
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220273669 Expired - Lifetime CN202593634U (en) | 2012-06-01 | 2012-06-01 | Off-highway mining dump truck frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202593634U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102717832A (en) * | 2012-06-01 | 2012-10-10 | 内蒙古北方重型汽车股份有限公司 | Off-highway mining dump truck frame |
-
2012
- 2012-06-01 CN CN 201220273669 patent/CN202593634U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102717832A (en) * | 2012-06-01 | 2012-10-10 | 内蒙古北方重型汽车股份有限公司 | Off-highway mining dump truck frame |
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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: 20121212 |
|
| CX01 | Expiry of patent term |