CN219969830U - Engineering vehicle cab lifting mechanism - Google Patents
Engineering vehicle cab lifting mechanism Download PDFInfo
- Publication number
- CN219969830U CN219969830U CN202320481977.4U CN202320481977U CN219969830U CN 219969830 U CN219969830 U CN 219969830U CN 202320481977 U CN202320481977 U CN 202320481977U CN 219969830 U CN219969830 U CN 219969830U
- Authority
- CN
- China
- Prior art keywords
- telescopic pipe
- cab
- friction block
- mounting base
- primary
- 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.)
- Active
Links
- 238000003466 welding Methods 0.000 claims abstract description 4
- 230000003028 elevating effect Effects 0.000 claims description 9
- 238000009434 installation Methods 0.000 claims description 5
- 238000007789 sealing Methods 0.000 description 7
- 238000012423 maintenance Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Body Structure For Vehicles (AREA)
Abstract
The utility model discloses an engineering vehicle cab lifting mechanism which comprises a mounting base, wherein a cab lifting unit is arranged on the upper surface of the mounting base, a cab fixing frame is arranged at the top of the cab lifting unit, a frame is connected to the side surface of the mounting base through bolts, and the cab fixing frame is formed by welding square pipes and vertical plates.
Description
Technical Field
The utility model relates to the technical field of engineering vehicle cab lifting devices, in particular to an engineering vehicle cab lifting mechanism.
Background
When construction operation, in order to make engineering machine tool's driver's cabin be in higher position to guarantee that the driver possesses good field of vision, when the driver gets in and out the driver's cabin simultaneously, hope again to make the driver's cabin be in lower position, so need to design elevating system to the driver's cabin, current engineering car driver's cabin elevating system is mostly cut fork type structure, and the structure is complicated, and manufacturing cost is high, and maintenance inspection is inconvenient, and it is comparatively inconvenient to chassis hydraulic oil pipe's layout.
Disclosure of Invention
The technical problem to be solved by the utility model is to overcome the existing defects, and the cab lifting mechanism for the engineering vehicle is provided, so that the production cost is reduced, the structure is simple, the space required by lifting is saved, the maintenance is convenient, and the problems in the background technology can be effectively solved.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides an engineering vehicle cab elevating system, includes the installation base, the upper surface of installation base is equipped with cab elevating unit, cab mount is installed at the top of cab elevating unit.
As a preferable technical scheme of the utility model, the side surface of the mounting base is connected with the frame through bolts.
As a preferable technical scheme of the utility model, the cab fixing frame is formed by welding square pipes and vertical plates.
As a preferable technical scheme of the utility model, the cab lifting unit comprises a primary telescopic pipe arranged on the upper surface of the mounting base, a secondary telescopic pipe is connected inside the primary telescopic pipe in a sliding manner, a tertiary telescopic pipe is connected inside the secondary telescopic pipe in a sliding manner, and a multi-stage telescopic cylinder sleeved in the tertiary telescopic pipe is connected between the mounting base and the cab fixing frame.
As a preferable technical scheme of the utility model, a buffer assembly is arranged at the joint of the primary telescopic pipe and the secondary telescopic pipe and the joint of the secondary telescopic pipe and the tertiary telescopic pipe.
As a preferable technical scheme of the utility model, the buffer assembly comprises a friction block fixing block connected to the top opening of the primary telescopic pipe, a friction block matched with the secondary telescopic pipe is arranged on the front side of the friction block fixing block, and a friction block tightening plug is arranged on the rear side of the friction block fixing block.
Compared with the prior art, the utility model has the beneficial effects that: the lifting of the cab is realized by arranging the three-stage telescopic pipe, the two-stage telescopic pipe, the one-stage telescopic pipe, the frame and the multi-stage telescopic cylinder, the production cost is reduced, the structure is simple, the space required by lifting is saved, the maintenance is convenient, and the stability of the three-stage telescopic pipe, the two-stage telescopic pipe and the one-stage telescopic pipe in lifting of the cab is improved by arranging the friction block fixing block, the friction block tightening plug and the friction block.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model.
Fig. 2 is a schematic view of a partial cross-sectional structure of the present utility model.
FIG. 3 is a schematic diagram showing the detailed construction of the cushioning assembly according to the present utility model A.
In the figure: the cab fixing frame 1, the three-stage telescopic tube 2, the two-stage telescopic tube 3, the one-stage telescopic tube 4, the frame 5, the multi-stage telescopic cylinder 6, the friction block fixing block 7, the friction block tightening plug 8, the mounting base 9 and the friction block 10.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, the present utility model provides a technical solution:
the utility model provides a engineering vehicle cab elevating system, includes installation base 9, and the upper surface of installation base 9 is equipped with cab elevating unit, and cab mount 1 is installed at the top of cab elevating unit.
The side of the mounting base 9 is connected with the frame 5 by bolts.
The cab fixing frame 1 is formed by welding square pipes and vertical plates, and bolt holes are formed in the bottom of the cab fixing frame 1.
The cab lifting unit comprises a primary telescopic pipe 4 connected to the upper surface of a mounting base 9, a secondary telescopic pipe 3 is connected to the inner portion of the primary telescopic pipe 4 in a sliding manner, a tertiary telescopic pipe 2 is connected to the inner portion of the secondary telescopic pipe 3 in a sliding manner, a multistage telescopic cylinder 6 sleeved in the tertiary telescopic pipe 2 is connected between the mounting base 9 and the cab fixing frame 1, a sealing plate is arranged at the top of the primary telescopic pipe 4, a bolt hole is formed in the sealing plate, a connecting bolt is arranged in the bolt hole in the sealing plate and the bolt hole in the cab fixing frame 1, the cab fixing frame 1 is fixedly connected with the sealing plate of the primary telescopic pipe 4 through the connecting bolt, a fixing through hole is further formed in the sealing plate and coaxial with the sealing plate of the primary telescopic pipe 4, bolts for fixing the multistage telescopic cylinder 6 are arranged on the top openings of the primary telescopic pipe 4 and the secondary telescopic pipe 3, the locating grooves in the top openings of the primary telescopic pipe 4 are mainly used for playing a role of limiting left and right and locating up and down the secondary telescopic pipe 3, the locating grooves in the top openings of the secondary telescopic pipe 3 are mainly used for playing a role of limiting left and right and locating up and down the tertiary telescopic pipe 2, when equipment walks, and the cab is kept stable through the fixing the cab is fixed on the primary telescopic pipe 4 through the sealing plate through the fixing bolts through the primary telescopic pipe 6 and the fixing the secondary telescopic cylinder 6 on the surface of the secondary telescopic cylinder 6 is fixed on the surface of the telescopic cylinder 9.
The connection of the primary telescopic pipe 4 and the secondary telescopic pipe 3 and the connection of the secondary telescopic pipe 3 and the tertiary telescopic pipe 2 are both provided with buffer components.
The buffer assembly comprises a friction block fixing block 7 connected to the opening of the top of the primary telescopic pipe 4, a friction block 10 matched with the secondary telescopic pipe 3 is arranged on the front side of the friction block fixing block 7, a friction block tightening plug 8 is arranged on the rear side of the friction block fixing block 7, the friction block 10 arranged on the front side of the friction block fixing block 7 is tightened through the friction block tightening plug 8, and the lifting and sliding of the secondary telescopic pipe 3 and the tertiary telescopic pipe 2 are subjected to friction buffering through the friction block 10.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. Engineering vehicle cab elevating system, including installation base (9), its characterized in that: the upper surface of the mounting base (9) is provided with a cab lifting unit, and the top of the cab lifting unit is provided with a cab fixing frame (1);
the side surface of the mounting base (9) is connected with a frame (5) through bolts;
the cab lifting unit comprises a primary telescopic pipe (4) arranged on the upper surface of a mounting base (9), a secondary telescopic pipe (3) is connected to the primary telescopic pipe (4) in a sliding mode, a tertiary telescopic pipe (2) is connected to the secondary telescopic pipe (3) in a sliding mode, and a multistage telescopic cylinder (6) sleeved in the tertiary telescopic pipe (2) is connected between the mounting base (9) and a cab fixing frame (1).
2. The work vehicle cab lifting mechanism of claim 1, wherein: the cab fixing frame (1) is formed by welding square pipes and vertical plates.
3. The work vehicle cab lifting mechanism of claim 1, wherein: the buffer components are arranged at the joint of the primary telescopic pipe (4) and the secondary telescopic pipe (3) and the joint of the secondary telescopic pipe (3) and the tertiary telescopic pipe (2).
4. A work vehicle cab lifting mechanism according to claim 3, wherein: the buffer assembly comprises a friction block fixing block (7) connected to the opening of the top of the primary telescopic pipe (4), a friction block (10) matched with the secondary telescopic pipe (3) is arranged on the front side of the friction block fixing block (7), and a friction block tightening plug (8) is arranged on the rear side of the friction block fixing block (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320481977.4U CN219969830U (en) | 2023-03-14 | 2023-03-14 | Engineering vehicle cab lifting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320481977.4U CN219969830U (en) | 2023-03-14 | 2023-03-14 | Engineering vehicle cab lifting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219969830U true CN219969830U (en) | 2023-11-07 |
Family
ID=88591690
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320481977.4U Active CN219969830U (en) | 2023-03-14 | 2023-03-14 | Engineering vehicle cab lifting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219969830U (en) |
-
2023
- 2023-03-14 CN CN202320481977.4U patent/CN219969830U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN219969830U (en) | Engineering vehicle cab lifting mechanism | |
| CN111497942A (en) | Rear connection and chassis rear suspension mounting structure and structural part of automobile body aluminum alloy frame | |
| CN202439770U (en) | Fixed bracket suspended in front of cab | |
| CN202827256U (en) | Dump truck lifting mechanism | |
| CN216231884U (en) | Oil pump connection driving device for pure electric large-scale electric wheel dump truck | |
| CN215552504U (en) | Battery pack mounting bracket for pure electric sanitation vehicle | |
| CN204821114U (en) | Suspension before engine | |
| CN211809477U (en) | Bumper bracket assembly of medium-weight truck | |
| CN202935454U (en) | Cab fixing structure of mining dump vehicle | |
| CN219947814U (en) | Multi-interface oil cylinder bracket for oil-gas front suspension of mining dump truck | |
| CN218751003U (en) | Follower support | |
| CN217462728U (en) | Frame capable of sharing oil cylinder mounting bracket | |
| CN220785348U (en) | Lower thrust rod support of drive axle | |
| CN216546007U (en) | Novel four-in-one support base | |
| CN219317056U (en) | Front suspension support of crankcase of mine car engine | |
| CN215851475U (en) | Compound agricultural machinery operation chassis | |
| CN217354464U (en) | Integrated double-vehicle mechanism switching device for coal mine multifunctional vehicle | |
| CN216467198U (en) | Articulated formula tipper connects frame and articulated formula tipper | |
| CN103029759A (en) | Cab fixing structure of self-dumping truck for mines | |
| CN220594559U (en) | Novel cast trailer coupler beam | |
| CN204895622U (en) | Suspension support behind mining auttombilism room | |
| CN205033939U (en) | Passenger train gearbox, power assembly and passenger train | |
| CN211617867U (en) | Heavy cross-country vehicle steering gear beam assembly | |
| CN215752630U (en) | Integral frame structure of multifunctional engineering vehicle | |
| CN214874685U (en) | Rear lower part protection device for light truck |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |