CN2911021Y - Outer shell frame of building machinery driving cabin - Google Patents
Outer shell frame of building machinery driving cabin Download PDFInfo
- Publication number
- CN2911021Y CN2911021Y CN 200520099314 CN200520099314U CN2911021Y CN 2911021 Y CN2911021 Y CN 2911021Y CN 200520099314 CN200520099314 CN 200520099314 CN 200520099314 U CN200520099314 U CN 200520099314U CN 2911021 Y CN2911021 Y CN 2911021Y
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- China
- Prior art keywords
- cabin
- moulding
- casing frame
- inner panel
- outside plate
- Prior art date
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Abstract
A shell framwork of a construction machine cab relates to a construction machine cab components. The front, back and bottom of the framwork is of anti-vibration rigid structure and the left, right and top part form a plurality of closed void with the internal panel through the outer panel. The model features that the columns, the front, back, upper, lower and top of the framework are closed void cavity of square, rectangle or other irregualar shapes which is formed by separate molding internal plate and integrated outer plate. The cab made of the framework has the advantages of strong rigidity, high strength, superior anti-vibration, rollover protection, low cost and nice appearance. The utility model can be applied as framwork for construction machines like excavators, loaders and navvies.
Description
Technical field:
The utility model relates to a kind of driver's cabin of building machinery, particularly the cabin of construction machinery casing frame.
Background technology:
In building machinery; safety for driver and conductor in the protection driver's cabin; and produce distortion or prevent that driver's cabin from tumbling for the framework that prevents driver's cabin; people generally carry out the strengthening reconstruction design to the driver's cabin casing frame; the patent No.: 98123060.1 patent of invention " driver's cabin of building machinery " promptly is one of them; but this patent only has hollow structure and reinforcing rib on column and top cover; integral rigidity is good inadequately; and not according to driver's cabin everywhere the difference of stressing conditions adopt different moulding inner panels; but whole driver's cabin all adopt monoblock in; outside plate; thereby material uses manyly, and effect is not good especially.
The utility model content:
The technical problems to be solved in the utility model is: the deficiency that overcomes above-mentioned prior art, a kind of high-intensity rigid structures that has is provided, the cabin of construction machinery casing frame that better resistance to shock and anti-tipping function are arranged has economical with materials, advantage that cost is low simultaneously.
The technical scheme that solves its above-mentioned technical problem is:
A kind of cabin of construction machinery casing frame, the a plurality of hollow closed cavities that formed by interconnective outer panels and wainscot constitute, and it is characterized in that: the top of the column of this driver's cabin casing frame left and right sides, front portion, rear portion, top or the bottom of left and right sides and driver's cabin casing frame is that to constitute cross section by moulding inner panel that separates and whole moulding outside plate respectively be that the hollow closed cavity of square or rectangular or abnormity constitutes.
Because adopt said structure, the cabin of construction machinery casing frame of the utility model is compared with existing cabin of construction machinery casing frame, has following beneficial effect:
1, good rigidly, the intensity height has good resistance to shock and anti-tipping function:
The utility model is according to the stressing conditions of driver's cabin, its casing frame is except that forming the hollow closed cavity at preceding left and right column, anti-junk end face, left side middle standing pillar, at the rear portion, left side, left bottom crossbeam, left and right side upper beam, right side central crossbeam, lower right side column etc. locate to form respectively the hollow closed cavity, the front portion of this driver's cabin casing frame, rear portion and bottom are stable antivibration rigid structures, therefore, the integral rigidity of the driver's cabin made from this driver's cabin casing frame is good, the intensity height has good resistance to shock and anti-tipping function.
2, economical with materials, the cost cost is low:
The utility model is according to the stressing conditions of driver's cabin different parts, and its casing frame adopts different moulding inner panels and whole moulding outside plate formation hollow cavity respectively, and both economical with materials had played reinforcement effect again, thereby the cost cost is also lower.
3, compact conformation, good looking appearance.
Because above-mentioned advantage, the utility model structure are applicable to multiple cabin of construction machinery casing frames such as making excavator, loader, excavator.
Below, the technical characterictic to the cabin of construction machinery casing frame of the utility model is further described in conjunction with the accompanying drawings and embodiments.
Description of drawings:
Fig. 1～Fig. 2: the overall structure schematic diagram (stereogram) of the cabin of construction machinery casing frame of the utility model;
Fig. 3～Fig. 4: overall structure that the cabin of construction machinery casing frame of the utility model is cut open from the centre and preceding left and right column, preceding lower beam, left side middle standing pillar, left and right side rear structure schematic diagram (stereogram);
Fig. 5: the preceding lower beam structural representation of the cabin of construction machinery casing frame of the utility model;
Fig. 6: the front upper part beam structure schematic diagram of the cabin of construction machinery casing frame of the utility model;
Fig. 7: the top structure schematic diagram of the cabin of construction machinery casing frame of the utility model;
Fig. 8: the left and right side bottom of the cabin of construction machinery casing frame of the utility model, right side central beam structure schematic diagram;
Fig. 9: the left and right side upper cross structures schematic diagram of the cabin of construction machinery casing frame of the utility model;
Figure 10: the lower right side pillar construction schematic diagram of the cabin of construction machinery casing frame of the utility model;
Figure 11: the rear frame structure schematic diagram of the cabin of construction machinery casing frame of the utility model;
Figure 12: the anterior reinforced frame structural representation of the cabin of construction machinery casing frame of the utility model;
Figure 13: the bottom surface structural representation of the cabin of construction machinery casing frame of the utility model;
Figure 14: moulding outside plate 1 structural representation in the left side of the cabin of construction machinery casing frame of formation the utility model;
Figure 15: moulding outside plate 2 structural representations on the right side of the cabin of construction machinery casing frame of formation the utility model;
Figure 16～Figure 19: the moulding inner panel 3,4,5 of left and right column before constituting, reinforcing rib 6 structural representations:
Figure 16-moulding inner panel 3, Figure 17-moulding inner panel 4, Figure 18-moulding inner panel 5,
Figure 19-reinforcing rib 6;
Figure 20～Figure 22: the outside plate 7, special-shaped inner panel 8,9 structural representations that constitute lower beam:
Figure 20-outside plate 7, Figure 21-special-shaped inner panel 8, Figure 22-special-shaped inner panel 9;
Figure 23～Figure 26: the bent plate 10,11 and special- shaped gusset 12,13 structural representations that constitute driver's cabin casing frame front upper part crossbeam C:
Figure 23-bent plate 10, Figure 24-bent plate 11, Figure 25-special-shaped rib 12, Figure 26-special-shaped gusset 13;
Figure 27～Figure 30: moulding inner and outer plates 14,15,16,17 structural representations that constitute driver's cabin casing frame top:
Figure 27-top moulding outside plate 14, Figure 28-top moulding inner panel 15,
Figure 29-top moulding inner panel 16, Figure 30-top moulding inner panel 17;
Figure 31: moulding inner panel 18 structural representations that constitute driver's cabin casing frame left side middle standing pillar;
Figure 32～Figure 34: moulding inner panel 19,20,21 structural representations that constitute driver's cabin casing frame rear portion, left side and left bottom crossbeam:
Figure 32-moulding inner panel 19, Figure 33-moulding inner panel 20, Figure 34-moulding inner panel 21;
Figure 35: the moulding inner panel 22 that constitutes driver's cabin casing frame lower right side column;
Figure 36: moulding inner panel 23 structural representations that constitute rear portion, driver's cabin casing frame right side;
Figure 37: moulding inner panel 24 structural representations that constitute driver's cabin casing frame right side base cross members;
Figure 38～Figure 45: each the moulding gusset and the link structural representation thereof that constitute driver's cabin casing frame rear frame:
Figure 38, Figure 42- moulding gusset 25,29, Figure 39, Figure 40-variable cross-section moulding gusset 26,27, Figure 41-backing plate 28, Figure 43-reinforcement set square 30, Figure 44-steel pipe camber beam 31,
Figure 45-rectangular steel pipe 32;
Figure 46～Figure 47: reinforcement set square 33,34 structural representations of driver's cabin casing frame under(-)chassis;
Figure 48: moulding inner panel 36 structural representations that constitute rear portion, driver's cabin casing frame left side;
Figure 49: rear portion outside plate 37 structural representations that constitute driver's cabin casing frame rear portion;
Figure 50: rear portion inner panel 38 structural representations that constitute driver's cabin casing frame rear portion.
Among the figure:
A
1Lower beam before the right column before the-preceding left column, Ax-, B-,
C-front upper part crossbeam, the D-top, E-left side middle standing pillar,
Rear portion, F-left side, G-left bottom crossbeam, H
1-left upper portion crossbeam,
H
2-right upper portion crossbeam, I-right side central crossbeam, J-lower right side column,
Rear portion, K-right side, L-right side base cross members, the M-rear cabin,
N-driver's cabin bottom surface.
The specific embodiment:
A kind of cabin of construction machinery casing frame, the top of the left and right sides column of this driver's cabin casing frame, the top of left and right sides or bottom and driver's cabin casing frame is that the cross section that is formed by the moulding inner panel of difform separation and whole moulding outside plate respectively is that square or rectangular or other erose hollow closed cavities constitute, the front portion of this driver's cabin casing frame, rear portion and bottom then be stable antivibration rigid structures (referring to Fig. 1～Figure 10), left column A before the described driver's cabin casing frame
1Be the special-shaped hollow closed cavity that constitutes by moulding inner panel 3 and moulding outside plate 1, moulding reinforcing rib 6 is wherein arranged, right column A before the described driver's cabin casing frame
2Be the special-shaped hollow closed cavity that constitutes by moulding inner panel 4,5 and moulding outside plate 2, moulding reinforcing rib 6 (referring to Fig. 3) is wherein arranged; Driver's cabin casing frame top D constitutes (referring to Fig. 7) by two hollow closed cavities that moulding inner panel 15,16,17 and moulding outside plate 14 form; Driver's cabin casing frame left side middle standing pillar E is the hollow closed cavity (referring to Fig. 3) that is made of moulding inner panel 18 and moulding outside plate 1; Driver's cabin casing frame left side rear portion F constitutes (referring to Fig. 4) by the hollow closed cavity that moulding inner panel 19,20,21,36 and moulding outside plate 1 form; Driver's cabin casing frame left bottom crossbeam G constitutes (referring to Fig. 8) by the hollow sealing section cavities that moulding inner panel 20,21 and moulding outside plate 1 form; Driver's cabin casing frame left upper portion crossbeam H
1, right upper portion crossbeam H
2Be to constitute (referring to Fig. 9) with the hollow sealing profiled-cross-section cavity that moulding outside plate 1, moulding outside plate 2 form respectively by moulding inner panel 16; Driver's cabin casing frame right side central crossbeam I constitutes (referring to Fig. 8) by the hollow closed cavity that moulding inner panel 5 and moulding outside plate 2 form; Driver's cabin casing frame lower right side column J constitutes (referring to Figure 10) by the hollow closed cavity that moulding inner panel 22 and moulding outside plate 2 form; Driver's cabin casing frame right side rear portion K constitutes (referring to Fig. 4) by the hollow closed cavity that moulding inner panel 23 and moulding outside plate 2 form; Driver's cabin casing frame right side base cross members L constitutes (referring to Fig. 8) by the hollow closed cavity that moulding inner panel 24 and moulding outside plate 2 form; Lower beam B is the open rigid structures (referring to Fig. 5) of stablizing of multistage ladder type that is formed by special- shaped plate 8,9 and outside plate 7 before the driver's cabin casing frame; Driver's cabin casing frame front upper part crossbeam C interconnects stable rigid structures (referring to Fig. 6) by what bent plate 10,11 and special- shaped gusset 12,13 formed; Driver's cabin casing frame rear portion is by rear portion outside plate 37, rear portion inner panel 38 (referring to Figure 49, Figure 50) and the variable cross-section angle post that is made of moulding gusset 25, variable cross-section moulding gusset 26,27, backing plate 28, moulding gusset 29, reinforcement set square 30, steel pipe camber beam 31, steel pipe 32, the antivibration rigid structures (referring to Figure 11) that the camber beam reinforced bulkhead is formed; Driver's cabin casing frame bottom surface N is made of underframe 35 and set square 33,34, and set square 33,34 is fixed on four jiaos of underframe 35, connects into anti-twist rigid structures (referring to Figure 13).
Above-mentioned moulding outside plate 1 is to be positioned at the monoblock panel (referring to Figure 14) that cabin of construction machinery casing frame left side is left assembling drive window and door glass on it; Moulding outside plate 2 is to be positioned at the monoblock panel (referring to Figure 15) that cabin of construction machinery casing frame right side is left assembling drive window and door glass on it; Moulding inner panel 3 is strip thin plates (referring to Figure 16) consistent with the left front framework crooked radian of cabin of construction machinery casing frame, and moulding inner panel 4 is strip thin plates (referring to Figure 17) consistent with the right front framework lower knuckle of cabin of construction machinery casing frame radian; Moulding inner panel 5 is the L shaped bending plates (referring to Figure 18) that are positioned at the right front frame mid portion of cabin of construction machinery casing frame; Moulding outside plate 14 is to be positioned at the bent plate (referring to Figure 27) that cabin of construction machinery casing frame top is bent downwardly the band right-angle side on one side, moulding inner panel 17 is the moulding bending templates (referring to Figure 30) that are positioned at cabin of construction machinery casing frame top, moulding inner panel 15 is to be positioned at the horizontal profiled sheeting in 16 front portions in cabin of construction machinery casing frame top (referring to Figure 28), moulding inner panel 16 is to be positioned at cabin of construction machinery casing frame top by dull and stereotyped and be positioned at the bending plate (referring to Figure 29) that dull and stereotyped both sides and the elongated plates vertical with flat board constitute, moulding inner panel 18 is the plates (referring to Figure 31) that are positioned at the band right angle type at middle part, the cabin of construction machinery casing frame left side, moulding inner panel 19 is the plates (referring to Figure 32) that are positioned at the band right angle type at middle part, the cabin of construction machinery casing frame left side, moulding inner panel 20, the 21st, serve as a contrast the square thin plate of the special-shaped bending plate that is attached in panel 1 rear portion (referring to Figure 33, Figure 34), moulding inner panel 22 be positioned at cabin of construction machinery casing frame right side central cross section be the U-shaped flange be bent into template (referring to Figure 35), moulding inner panel 23 is the L shaped profiled sheetings that are positioned on the rear portion, driver's cabin right side, the top right lateral side of this plate and lower front side have bending edges (referring to Figure 36), moulding inner panel 24 be positioned at bottom transverse cross section, cabin of construction machinery casing frame right side be the U-shaped flange be bent into template (referring to Figure 37), moulding inner panel 36 is that to be positioned at top, rear portion, driver's cabin left side cross section be that Z-shaped abnormal shape is bent into template (referring to Figure 48), the rear portion outside plate 37 that constitutes driver's cabin casing frame rear portion is approximate tetragonal thin plates (referring to Figure 49), and rear portion inner panel 38 has bending in the middle of being, what flanging was arranged on the limit is bent into template (referring to Figure 50).
A kind of conversion as the utility model embodiment, the top of the column of above-mentioned driver's cabin casing frame left and right sides, front portion, rear portion, top or the bottom of left and right sides and driver's cabin casing frame can be that a part adopts hollow closed cavity structure, and another part adopts conventional structure; The cross section of described hollow closed cavity can be other shapes.
As a kind of conversion of the utility model embodiment, the stable antivibration rigid structures of front portion, rear portion and the bottom of above-mentioned driver's cabin casing frame also can adopt other forms.
As a kind of conversion of the utility model embodiment, left column structure A before the above-mentioned driver's cabin casing frame
1Or preceding right column structure A
2Special-shaped hollow closed cavity in also add-on type reinforcing rib 6 not.
Claims (17)
1, a kind of cabin of construction machinery casing frame, the front portion of this driver's cabin casing frame, rear portion and bottom are stable antivibration rigid structures, the left and right sides of this driver's cabin casing frame and top form a plurality of hollow closed cavities by interconnective outer panels and wainscot and constitute, and it is characterized in that: the column of driver's cabin casing frame left and right sides, the front portion of left and right sides, the rear portion, the top of top or bottom and driver's cabin casing frame is respectively to be that the hollow closed cavity of square or rectangular or abnormity constitutes by the cross section that moulding inner panel that separates and whole moulding outside plate constitute.
2, cabin of construction machinery casing frame according to claim 1 is characterized in that: left column structure (A before described
1) be the special-shaped hollow closed cavity that constitutes by moulding inner panel (3) and moulding outside plate (1), described preceding right column structure (A
2) be the special-shaped hollow closed cavity that constitutes by moulding inner panel (4,5) and moulding outside plate (2).
3, cabin of construction machinery casing frame according to claim 2 is characterized in that: described driver's cabin casing frame top (D) is to be made of two hollow closed cavities that moulding inner panel (15,16,17) and moulding outside plate (14) form.
4, cabin of construction machinery casing frame according to claim 3 is characterized in that: described driver's cabin casing frame left side middle standing pillar (E) is to be made of the hollow closed cavity that moulding inner panel (18) and moulding outside plate (1) form.
5, cabin of construction machinery casing frame according to claim 4 is characterized in that: described driver's cabin casing frame rear portion, left side (F) is to be made of the hollow closed cavity that moulding inner panel (19,20,21,36) and moulding outside plate (1) form.
6, cabin of construction machinery casing frame according to claim 5 is characterized in that: described driver's cabin casing frame left bottom crossbeam (G) is to be made of the hollow sealing section cavities that moulding inner panel (20,21) and moulding outside plate (1) form.
7, cabin of construction machinery casing frame according to claim 6 is characterized in that: described driver's cabin casing frame left upper portion crossbeam (H
1), right upper portion crossbeam (H
2) be to constitute with the hollow sealing profiled-cross-section cavity that moulding outside plate (1), moulding outside plate (2) form respectively by moulding inner panel (16).
8, cabin of construction machinery casing frame according to claim 7 is characterized in that: described driver's cabin casing frame right side central crossbeam (I) is to be made of the hollow closed cavity that moulding inner panel (5) and moulding outside plate (2) form.
9, cabin of construction machinery casing frame according to claim 8 is characterized in that: described driver's cabin casing frame lower right side column (J) is to be made of the hollow closed cavity that moulding inner panel (22) and moulding outside plate (2) form.
10, cabin of construction machinery casing frame according to claim 9 is characterized in that: rear portion, described driver's cabin casing frame right side (K) is to be made of the hollow closed cavity that moulding inner panel (23) and moulding outside plate (2) form.
11, cabin of construction machinery casing frame according to claim 10 is characterized in that: described driver's cabin casing frame right side base cross members (L) is to be made of the hollow closed cavity that moulding inner panel (24) and moulding outside plate (2) form.
12, according to claim 1 or 2 or 3 or 4 or 5 or 6 or 7 or 8 or 9 or 10 or 11 described cabin of construction machinery casing frames, it is characterized in that: lower beam (B) is the open rigid structures of stablizing of multistage ladder type that is formed by special-shaped plate (8,9) and outside plate (7) before the described driver's cabin casing frame.
13, cabin of construction machinery casing frame according to claim 12 is characterized in that: described driver's cabin casing frame front upper part crossbeam (C) is to interconnect stable rigid structures by what bent plate (10,11) and special-shaped gusset (12,13) formed.
14, cabin of construction machinery casing frame according to claim 13 is characterized in that: described driver's cabin casing frame rear portion (M) is by rear portion outside plate (37), rear portion inner panel (38) and the variable cross-section angle post that is made of moulding gusset (25), variable cross-section moulding gusset (26), variable cross-section moulding gusset (27), backing plate (28), moulding gusset (29), reinforcement set square (30), steel pipe camber beam (31), steel pipe (32), the antivibration rigid structures that the camber beam reinforced bulkhead is formed.
15, cabin of construction machinery casing frame according to claim 14, it is characterized in that: described driver's cabin casing frame bottom surface (N) is to be made of underframe (35) and set square (33,34), set square (33,34) is fixed on four jiaos of underframe (35), connects into anti-twist rigid structures.
16, cabin of construction machinery casing frame according to claim 12 is characterized in that: the described formed preceding left column (A of special-shaped hollow closed cavity that is made of moulding inner panel (3) and moulding outside plate (1)
1) in and the special-shaped hollow closed cavity that constitutes by moulding inner panel (4,5) and moulding outside plate (2) formed before right column (A
2) in moulding reinforcing rib (6) is arranged.
17, according to claim 13 or 14 or 15 described cabin of construction machinery casing frames, it is characterized in that: the described formed preceding left column (A of special-shaped hollow closed cavity that constitutes by moulding inner panel (3) and moulding outside plate (1)
1) in and the special-shaped hollow closed cavity that constitutes by moulding inner panel (4,5) and moulding outside plate (2) formed before right column (A
2) in moulding reinforcing rib (6) is arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520099314 CN2911021Y (en) | 2005-12-09 | 2005-12-09 | Outer shell frame of building machinery driving cabin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520099314 CN2911021Y (en) | 2005-12-09 | 2005-12-09 | Outer shell frame of building machinery driving cabin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2911021Y true CN2911021Y (en) | 2007-06-13 |
Family
ID=38132879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520099314 Expired - Fee Related CN2911021Y (en) | 2005-12-09 | 2005-12-09 | Outer shell frame of building machinery driving cabin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2911021Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101550711B (en) * | 2008-03-31 | 2011-11-16 | 株式会社久保田 | Upper assembly structure of work machine |
| CN103465971A (en) * | 2013-08-30 | 2013-12-25 | 三一汽车制造有限公司 | Cab design method, cab and construction machinery |
| CN112469866A (en) * | 2018-07-31 | 2021-03-09 | 株式会社小松制作所 | Working machine |
-
2005
- 2005-12-09 CN CN 200520099314 patent/CN2911021Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101550711B (en) * | 2008-03-31 | 2011-11-16 | 株式会社久保田 | Upper assembly structure of work machine |
| CN103465971A (en) * | 2013-08-30 | 2013-12-25 | 三一汽车制造有限公司 | Cab design method, cab and construction machinery |
| CN112469866A (en) * | 2018-07-31 | 2021-03-09 | 株式会社小松制作所 | Working machine |
| US11692330B2 (en) | 2018-07-31 | 2023-07-04 | Komatsu Ltd. | Work machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070613 Termination date: 20131209 |