CN204453863U - A kind of self-balancing driver's cab and there is the construction machinery and equipment of this driver's cab - Google Patents
A kind of self-balancing driver's cab and there is the construction machinery and equipment of this driver's cab Download PDFInfo
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- CN204453863U CN204453863U CN201520103607.2U CN201520103607U CN204453863U CN 204453863 U CN204453863 U CN 204453863U CN 201520103607 U CN201520103607 U CN 201520103607U CN 204453863 U CN204453863 U CN 204453863U
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Abstract
Self-balancing driver's cab and have the construction machinery and equipment of this driver's cab, comprises by hanging the hinged driver's cab body (1) of free bearing (2) and support post (3); Be connected to the first liquid cylinder (4) on support post (3) and second liquid cylinder (5); Be communicated with the communicating pipe (10) of described first liquid cylinder (4) and second liquid cylinder (5); Be positioned at first floating ball body (6) of described first liquid cylinder (4); Be positioned at second floating ball body (7) of described second liquid cylinder (5); The head rod (8) that two ends are connected with the first side of the first floating ball body (6) and driver's cab body (1) respectively; The second pipe link (9) that two ends are connected with the second side of the second floating ball body (7) and driver's cab body (1) respectively.Have that structure is ingenious rationally, driver's cab is easy to balance, the features such as stationary performance is good.
Description
Technical field
The utility model relates to technical field of engineering machinery, especially relates to a kind of self-balancing driver's cab and has the construction machinery and equipment of this driver's cab.
Background technology
Current construction machinery and equipment is at past maximization future development, arranging of driver's cab need ensure that operating personal has larger visual range when operation, such as when design has the bucket-wheel stacker reclaimer of longer arm frame, consider the visuality that driver's cab operates, usually driver's cab is arranged on jib, and the emptying point of close jib front end.Therefore, ensure that driver's cab is in horizontality all the time, namely the floor level of driver's cab is parallel to the ground, becomes the gordian technique of driver's cab design, Control and Application.In order to ensure floor level and the plane-parallel of driver's cab, traditional solution mainly contains following two kinds of forms:
One is that dead-weight hangs driver's cab, and driver's cab hangs free bearing by one, utilizes gravity self-balanced form to realize.There is the simple feature of structure, but because not arranging other automatic balance device, be subject to if the increase and decrease of driver's indoor occupant, personnel are under the effect of the external force such as driver's indoor moving or wind-force, dead-weight hangs driver's cab can produce larger rocking, and the amplitude of rocking and frequency are all random, easily make operating personal produce sense of insecurity, also have impact on the safety of personnel and equipment.
Two is the suspension driver's cabs being with control system, has comparatively complicated control system, generally has driver's cab level attitude detecting device, electric hydraulic pressure control system, the mechanisms such as hydraulic push rod.Advantage has higher automatic regulation function and regulating power, and degree of automation is high, and real-time response is effective.Shortcoming is system complex, and a link goes wrong, and whole system may be paralysed, investment and maintenance cost high, and likely there is artificially increasing because regulating mechanism is stuck the situation that driver's cab offsets.
Utility model content
In order to overcome the defect of prior art, the technical matters that the utility model solves is: provide a kind of self-balancing driver's cab and have the construction machinery and equipment of this driver's cab, has that structure is ingenious rationally, driver's cab is easy to balance, the features such as stationary performance is good.
In order to solve the problems of the technologies described above, on the one hand, the utility model provides a kind of self-balancing driver's cab, comprises by hanging free bearing and the hinged driver's cab body of support post; Be connected to the first liquid cylinder on support post and second liquid cylinder; Be communicated with the communicating pipe of described first liquid cylinder and second liquid cylinder; Be positioned at the first floating ball body of described first liquid cylinder; Be positioned at the second floating ball body of described second liquid cylinder; The head rod that two ends are connected with the first side of the first floating ball body and driver's cab body respectively; The second pipe link that two ends are connected with the second side of the second floating ball body and driver's cab body respectively.
As further improvement opportunity scheme, the self-balancing driver's cab that the utility model provides, described first liquid cylinder, second liquid cylinder, communicating pipe, among them, at least one is provided with draining valve.
As further improvement opportunity scheme, the self-balancing driver's cab that the utility model provides, is provided with the temperature booster for improving fluid temperature in first liquid cylinder or second liquid cylinder in described first liquid cylinder and second liquid cylinder.When temperature is lower, temperature booster can be used to solidify to prevent liquid in first liquid cylinder, second liquid cylinder.
When not conflicting, above-mentioned improvement opportunity scheme can be implemented alone or in combination.
In order to solve the problems of the technologies described above, on the other hand, the utility model provides a kind of construction machinery and equipment, and it has the self-balancing driver's cab described in aforementioned any one.
As optimal technical scheme, the construction machinery and equipment that the utility model provides is bucket-wheel stacker reclaimer.
The self-balancing driver's cab that the utility model provides, can be used for construction machinery and equipment.In amplitude changing process, because the angle change speed of support post is slower, liquid level in first liquid cylinder and second liquid cylinder can not sharply change, make first liquid cylinder communicating pipe equal with the liquid level in second liquid cylinder, in change procedure, driver's cab will rotate with free bearing, reach dead-weight balanced position, head rod and the second pipe link arm of force longer, and other stressed arm of force of driver's cab body is shorter, therefore system will have good stationarity.
Accompanying drawing explanation
Accompanying drawing is used to provide further understanding of the present utility model, and form a application's part, schematic description and description of the present utility model, for explaining the utility model, is not formed improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 is the structural representation of embodiment self-balancing driver's cab;
Fig. 2 is the position view after embodiment self-balancing driver's cab luffing.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described in further detail.
Self-balancing driver's cab as depicted in figs. 1 and 2, the top of driver's cab body 1 is connected with and hangs free bearing 2, driver's cab body 1 is hinged with support post 3 by hanging free bearing 2, hang most of weight that free bearing 2 bears driver's cab, ensure the safety performance that driver's cab hangs, prevent from driver's cab from falling to tumble, during luffing, automatically regulate the floor level basic horizontal making driver's cab.First liquid cylinder 4 and second liquid cylinder 5 are connected on the support post 3 of construction machinery and equipment, the two ends of communicating pipe 10 are communicated with the bottom of first liquid cylinder 4 with second liquid cylinder 5 respectively, the bottom of first liquid cylinder 4 and second liquid cylinder 5 is equipped with draining valve 11, first floating ball body 6 is positioned at first liquid cylinder 4, second floating ball body 7 is positioned at second liquid cylinder 5, the two ends of head rod 8 are connected with the first side of the first floating ball body 6 and driver's cab body 1 respectively, and the two ends of the second pipe link 9 are connected with the second side of the second floating ball body 7 and driver's cab body 1 respectively.
The self-balancing of driver's cab regulates and is jointly realized by the gravity of driver's cab and the first floating ball body 6 and the second floating ball body 7 buoyancy in a liquid, during luffing, support post 3 can produce an angle of inclination, the liquid level in first liquid cylinder 4 and second liquid cylinder 5 is made to be maintained at the same horizontal plane communicating pipe 10, the buoyancy of the first floating ball body 6 and the second floating ball body 7 is passed to driver's cab body 1 by head rod 8 and the second pipe link 9 respectively, head rod 8 and second pipe link 9 arm of force longer, and other application force arm of force of driver's cab body 1 is shorter, other application force that the buoyancy of the first floating ball body 6 and the second floating ball body 7 will be easy to balance driver's cab body 1 and is subject to, in amplitude changing process, the angle change speed of support post 3 is general slower, liquid level in first liquid cylinder 4 and second liquid cylinder 5 can not sharply change, make first liquid cylinder 4 communicating pipe 10 equal with the liquid level in second liquid cylinder 5, in change procedure, driver's cab will rotate with free bearing, make the floor level of driver's cab parallel to the ground, therefore, driver's cab body 1 there will not be larger fluctuation, system has good stationarity.
Obviously, the utility model is not limited to above preferred implementation, in the spirit that also can limit in the utility model claim and specification sheets, carry out conversion and the improvement of various ways, can same technical matters be solved, and obtain the technique effect of expection, therefore not repeat.Those of ordinary skill in the art can from content disclosed in the utility model directly or all schemes associated, as long as within the spirit limited in claim, also belong to protection domain of the present utility model.
Claims (5)
1. a self-balancing driver's cab, comprising by hanging free bearing (2) and the hinged driver's cab body (1) of support post (3), it is characterized in that: also at least have and be connected to first liquid cylinder (4) on support post (3) and second liquid cylinder (5); Be communicated with the communicating pipe (10) of described first liquid cylinder (4) and second liquid cylinder (5); Be positioned at first floating ball body (6) of described first liquid cylinder (4); Be positioned at second floating ball body (7) of described second liquid cylinder (5); The head rod (8) that two ends are connected with the first side of the first floating ball body (6) and driver's cab body (1) respectively; The second pipe link (9) that two ends are connected with the second side of the second floating ball body (7) and driver's cab body (1) respectively.
2. self-balancing driver's cab according to claim 1, is characterized in that: described first liquid cylinder (4), second liquid cylinder (5), communicating pipe (10), among them, at least one is provided with draining valve (11).
3. self-balancing driver's cab according to claim 1, is characterized in that: be provided with the temperature booster for improving first liquid cylinder (4) or second liquid cylinder (5) interior fluid temperature in described first liquid cylinder (4) and second liquid cylinder (5).
4. a construction machinery and equipment, is characterized in that: have the self-balancing driver's cab described in any one of claims 1 to 3.
5. construction machinery and equipment according to claim 4, is characterized in that: described construction machinery and equipment is bucket-wheel stacker reclaimer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520103607.2U CN204453863U (en) | 2015-02-13 | 2015-02-13 | A kind of self-balancing driver's cab and there is the construction machinery and equipment of this driver's cab |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520103607.2U CN204453863U (en) | 2015-02-13 | 2015-02-13 | A kind of self-balancing driver's cab and there is the construction machinery and equipment of this driver's cab |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204453863U true CN204453863U (en) | 2015-07-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520103607.2U Active CN204453863U (en) | 2015-02-13 | 2015-02-13 | A kind of self-balancing driver's cab and there is the construction machinery and equipment of this driver's cab |
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| Country | Link |
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| CN (1) | CN204453863U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105333059A (en) * | 2015-11-25 | 2016-02-17 | 中国航空工业集团公司沈阳飞机设计研究所 | Counter-weight balancing system |
-
2015
- 2015-02-13 CN CN201520103607.2U patent/CN204453863U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105333059A (en) * | 2015-11-25 | 2016-02-17 | 中国航空工业集团公司沈阳飞机设计研究所 | Counter-weight balancing system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Self-balancing cab and engineering machine with the same Effective date of registration: 20180503 Granted publication date: 20150708 Pledgee: Xiangtan Jiuhua Economic Construction Investment Co., Ltd. Pledgor: Tidfore Engineering Co., Ltd.|Tidfore Heavy Industry Co., Ltd.|Ocean engineering equipment (Tianjin) Co., Ltd. Registration number: 2018430000029 |