CN111591898A - Engineering truck seat sensing linkage device - Google Patents
Engineering truck seat sensing linkage device Download PDFInfo
- Publication number
- CN111591898A CN111591898A CN202010465780.2A CN202010465780A CN111591898A CN 111591898 A CN111591898 A CN 111591898A CN 202010465780 A CN202010465780 A CN 202010465780A CN 111591898 A CN111591898 A CN 111591898A
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- CN
- China
- Prior art keywords
- frame
- cab
- spherical shell
- bearing platform
- fixedly connected
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
- B66C13/52—Details of compartments for driving engines or motors or of operator's stands or cabins
- B66C13/54—Operator's stands or cabins
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Body Structure For Vehicles (AREA)
Abstract
The invention discloses a sensing linkage device for a seat of an engineering truck, belonging to the field of cab of the engineering truck. The engineering vehicle seat sensing linkage device comprises a frame; a cab body located above the frame; the bearing platform is positioned between the frame and the cab body and is fixedly connected with the cab body; the adjusting mechanism is positioned below the bearing platform and comprises a plurality of telescopic rods, the fixed ends of the telescopic rods are fixedly connected with the frame, and the telescopic sections are rotatably connected with the bearing platform; and the guide post is positioned on one side of the cab main body and fixedly connected with the cab main body, and the guide post is connected to the frame through a universal joint. The inclination angle of the cab can be adjusted, and the sight of an operator is not shielded.
Description
Technical Field
The invention relates to the technical field of engineering vehicle cabs, in particular to an engineering vehicle seat sensing linkage device.
Background
Along with the increase of the activity area of human beings, more and more land is used by human beings, engineering machinery is widely applied to various construction places as a common digging apparatus, a crane is an engineering apparatus for vertically lifting and horizontally carrying heavy objects within a certain range and is generally provided with a cab, but after the crane is lifted to a certain height, the sight of an operator is limited, the operation is extremely inconvenient, and even safety accidents can be caused by the limited sight. The inventors propose further improvements thereto.
Disclosure of Invention
The invention aims to provide a sensing linkage device of a seat of a engineering truck, which can adjust the inclination angle of a cab and does not shield the sight of an operator.
In order to achieve the purpose, the engineering vehicle seat sensing linkage device adopts the following technical scheme:
engineering vehicle seat sensing linkage includes:
a frame;
a cab body located above the frame;
the bearing platform is positioned between the frame and the cab body and is fixedly connected with the cab;
the adjusting mechanism is positioned below the bearing platform and comprises a plurality of telescopic rods, the fixed ends of the telescopic rods are fixedly connected with the frame, and the telescopic sections are rotatably connected with the bearing platform; and
and the guide post is positioned on one side of the cab main body and fixedly connected with the cab main body, and the guide post is connected to the frame through a universal joint. By arranging the telescopic rod, the extending length of the telescopic rod can be controlled so as to control the included angle between the bearing platform and the frame; through setting up the universal joint fixed with the frame, it is rational in infrastructure, can cooperate the driver's cabin main part to rotate different ranges.
The engineering vehicle seat sensing linkage device is further improved in that the universal joint is a ball cage type universal joint.
The engineering vehicle seat sensing linkage device is further improved in that the ball cage type universal joint comprises a spherical shell, the spherical shell is fixedly connected with a vehicle frame, a guide column is arranged above the spherical shell, a ball cage matched with the spherical shell is arranged at one section of the guide column extending into the spherical shell, and a ball is arranged between the ball cage and the spherical shell. Through setting up ball cage and spherical shell, be provided with the ball between ball cage and the spherical shell, can multi-angle rotating.
The engineering vehicle seat sensing linkage device is further improved in that the telescopic rod matrix is arranged below the bearing platform. Reasonable structure and more stable support.
The engineering vehicle seat sensing linkage device is further improved in that a reinforcing rib is arranged at the joint of the telescopic rod and the vehicle frame. The overall strength of the hydraulic rod is enhanced, and the fracture of the joint of the hydraulic rod and the frame is prevented.
The engineering vehicle seat sensing linkage device is further improved in that the extension length of the extension section of the extension rod is controlled by the PLC circuit.
Compared with the prior art, the invention has the beneficial effects that:
1. through setting up the telescopic link, can control the extension length of telescopic link and then control the contained angle between cushion cap and the frame.
2. Through setting up the universal joint fixed with the frame, it is rational in infrastructure, can cooperate the driver's cabin main part to rotate different ranges.
3. A rzeppa universal joint is used. Through setting up ball cage and spherical shell, be provided with the ball between ball cage and the spherical shell, can multi-angle rotating.
Drawings
FIG. 1 is a schematic view of the present invention;
FIG. 2 is another schematic view of the present invention;
fig. 3 is an enlarged view of a portion a of fig. 2.
The automobile cab comprises a frame 1, a cab body 2, a bearing platform 3, a telescopic rod 4, a guide post 5, a universal joint 6, a spherical shell 61, a spherical cage 62 and a ball 63.
Detailed Description
The present invention is further illustrated by the following detailed description, which is to be construed as merely illustrative and not limitative of the remainder of the disclosure, and modifications and variations such as those ordinarily skilled in the art are intended to be included within the scope of the present invention as defined in the appended claims.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that the terms "vertical", "peripheral surface" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the present invention are conventionally placed when used, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or the element to which the present invention is directed must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
Furthermore, the term "vertical" or the like does not imply that the components are required to be absolutely horizontal or overhanging, but rather may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1-3, the sensing linkage of the engineering vehicle seat comprises:
a frame 1;
a cab body 2 located above the vehicle frame 1;
a bearing platform 3 which is positioned between the frame 1 and the cab body 2 and is fixedly connected with the cab body 2;
the adjusting mechanism is positioned below the bearing platform 3 and comprises a plurality of telescopic rods 4, the fixed ends of the telescopic rods are fixedly connected with the frame 1, and the telescopic sections are rotatably connected with the bearing platform 3; and
and a guide post 5 which is located on one side of the cab body 2 and is fixedly connected with the cab body 2, wherein the guide post 5 is connected to the frame 1 through a universal joint 6. By arranging the telescopic rod 4, the extending length of the telescopic rod 4 can be controlled so as to control the included angle between the bearing platform 3 and the frame 1; through setting up universal joint 6 fixed with frame 1, rational in infrastructure, can cooperate driver's cabin main part 2 to rotate different ranges.
Specifically, the universal joint 6 is a ball cage 62 type universal joint 6.
Specifically, the ball cage 62 type universal joint 6 includes a spherical shell 61, the spherical shell 61 is fixedly connected with the vehicle frame 1, a guide pillar 5 is arranged above the spherical shell 61, a section of the guide pillar 5 extending into the spherical shell 61 is provided with a ball cage 62 matched with the spherical shell 61, and a ball 63 is arranged between the ball cage 62 and the spherical shell 61.
Through setting up ball cage 62 and spherical shell 61, be provided with ball 63 between ball cage 62 and the spherical shell 61, can multi-angle rotation.
Specifically, the telescopic rods 4 are arranged below the bearing platform 3 in a matrix manner.
The matrix sets up telescopic link 4, and is rational in infrastructure, supports cushion cap 3 more steady.
Specifically, a reinforcing rib is arranged at the joint of the telescopic rod 4 and the frame 1.
The overall strength of the hydraulic rod is enhanced, and the fracture of the joint of the hydraulic rod and the frame 1 is prevented.
Specifically, the extension length of the telescopic section of the telescopic rod 4 is controlled by a PLC circuit.
The extension length of the telescopic rod 4 can be adjusted, so that the included angle between the bearing platform 3 and the frame 1 is controlled, and the adjustment of the rotation angle of the cab is realized.
The specific working process and principle of the invention are as follows: during operation, through the extension length of PLC circuit control telescopic link 4, and then control cushion cap 3 for the contained angle between frame 1, realize that the inclination of driver's cabin main part 2 is adjustable, one side of driver's cabin main part 2 is provided with guide post 5, and guide post 5 passes through universal joint 6 and is connected with frame 1, can realize further supporting fixedly to driver's cabin main part 2.
Although the present invention has been described with reference to a preferred embodiment, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the invention as defined by the appended claims.
It should be noted that the structures, ratios, sizes, and the like shown in the drawings attached to the present specification are only used for matching the disclosure of the present specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions of the present invention, so that the present invention has no technical essence, and any structural modification, ratio relationship change, or size adjustment should still fall within the range covered by the technical contents disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.
Claims (6)
1. Engineering vehicle seat sensing aggregate unit, its characterized in that includes:
a frame;
a cab body located above the frame;
the bearing platform is positioned between the frame and the cab body and is fixedly connected with the cab body;
the adjusting mechanism is positioned below the bearing platform and comprises a plurality of telescopic rods, the fixed ends of the telescopic rods are fixedly connected with the frame, and the telescopic sections are rotatably connected with the bearing platform; and
the guide post is positioned on one side of the cab main body and fixedly connected with the cab main body, and the guide post is connected to the frame through a universal joint.
2. The machineshop car seat sensing linkage of claim 1, wherein: the universal joint is a rzeppa universal joint.
3. The engineering vehicle seat sensing linkage according to claim 2, wherein: the ball cage type universal joint comprises a spherical shell, the spherical shell is fixedly connected with the frame, a guide column is arranged above the spherical shell, one section of the guide column extending into the spherical shell is provided with a ball cage matched with the spherical shell, and a ball is arranged between the ball cage and the spherical shell.
4. The machineshop car seat sensing linkage of claim 1, wherein: the telescopic rod matrix is arranged below the bearing platform.
5. The machineshop car seat sensing linkage of claim 1, wherein: and reinforcing ribs are arranged at the joints of the telescopic rods and the frame.
6. The machineshop car seat sensing linkage of claim 1, wherein: the extension length of the telescopic section of the telescopic rod is controlled by a PLC circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010465780.2A CN111591898A (en) | 2020-05-28 | 2020-05-28 | Engineering truck seat sensing linkage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010465780.2A CN111591898A (en) | 2020-05-28 | 2020-05-28 | Engineering truck seat sensing linkage device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111591898A true CN111591898A (en) | 2020-08-28 |
Family
ID=72180800
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010465780.2A Pending CN111591898A (en) | 2020-05-28 | 2020-05-28 | Engineering truck seat sensing linkage device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111591898A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4419836A1 (en) * | 1993-03-18 | 1995-12-14 | Pietzsch Automatisierungstech | Operating post for industrial machine or work vehicle e.g. mobile crane or construction plant |
| CN101648676A (en) * | 2009-09-03 | 2010-02-17 | 泰安泰山工程机械股份有限公司 | Lifting tilt-raise device of cab |
| CN105293287A (en) * | 2015-07-07 | 2016-02-03 | 交通运输部水运科学研究所 | Crane cab seat system |
| CN206244289U (en) * | 2016-11-15 | 2017-06-13 | 扬州神舟汽车内饰件有限公司 | The automatic pitching mechanism of hoisting box |
| CN109677490A (en) * | 2019-01-21 | 2019-04-26 | 中铁工程装备集团隧道设备制造有限公司 | A kind of rock bolting jumbo driver's cabin |
-
2020
- 2020-05-28 CN CN202010465780.2A patent/CN111591898A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4419836A1 (en) * | 1993-03-18 | 1995-12-14 | Pietzsch Automatisierungstech | Operating post for industrial machine or work vehicle e.g. mobile crane or construction plant |
| CN101648676A (en) * | 2009-09-03 | 2010-02-17 | 泰安泰山工程机械股份有限公司 | Lifting tilt-raise device of cab |
| CN105293287A (en) * | 2015-07-07 | 2016-02-03 | 交通运输部水运科学研究所 | Crane cab seat system |
| CN206244289U (en) * | 2016-11-15 | 2017-06-13 | 扬州神舟汽车内饰件有限公司 | The automatic pitching mechanism of hoisting box |
| CN109677490A (en) * | 2019-01-21 | 2019-04-26 | 中铁工程装备集团隧道设备制造有限公司 | A kind of rock bolting jumbo driver's cabin |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200828 |
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| RJ01 | Rejection of invention patent application after publication |