CN204625007U - A kind of lorry-mounted crane four orientation steering unit - Google Patents
A kind of lorry-mounted crane four orientation steering unit Download PDFInfo
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- CN204625007U CN204625007U CN201520129259.6U CN201520129259U CN204625007U CN 204625007 U CN204625007 U CN 204625007U CN 201520129259 U CN201520129259 U CN 201520129259U CN 204625007 U CN204625007 U CN 204625007U
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- contiguous block
- lorry
- mounted crane
- steering unit
- support assembly
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Abstract
The utility model relates to a kind of steering unit of lorry-mounted crane boom, be specifically related to a kind of lorry-mounted crane four orientation steering unit, provide a kind of structure simple, easy to operate, the steering unit that the lorry-mounted crane boom operated is carried out in four orientation can be realized, the technical scheme adopted is comprise the support assembly be arranged on lorry-mounted crane, the both sides, top of support assembly are all provided with engineering seat, bottom on support assembly is fixed with two erecting frames, each erecting frame is all corresponding with engineering seat, two erecting frames are provided with two station operating mechanisms, two two station operating mechanisms are connected by connecting rod, the utility model is widely used in lorry-mounted crane.
Description
Technical field
The utility model relates to a kind of steering unit of lorry-mounted crane boom, is specifically related to a kind of lorry-mounted crane four orientation steering unit.
Background technology
Steering unit is device hoisting crane being implemented to motion action; Divide from operating mode, have the various ways such as common bottom manipulation type, frame pedestal type manipulation type, column upper operating type and wired or wireless remote control.Design the having the greatest impact by the market demand of steering unit, different tonnage, different application occasion are suitable for different operating mode.
At present, domestic most lorry-mounted crane adopts two-sided bottom operating mode, has two operative positions, operator stands on ground and operates, this mode convenient truly with car hoisting operation, but due to the impact in automobile cab and compartment, the operation visual field is very limited; In order to improve the visual field of operator, progressively define again upper rack pedestal type operation (middle bit manipulation) and column upper operating (high operation), this operating mode facilitates the operation of fixed venue long period, but high operation exists safety hazard, is only applicable to heavy tonnage lorry-mounted crane; In order to improve the safety of operation, formed wired with wireless remote control mode abroad, because affecting by price factor, domestic less in commercial market application at present.
Utility model content
For solving the technical matters that prior art exists, it is simple that the utility model provides a kind of structure, easy to operate, can realize the lorry-mounted crane four orientation steering unit carrying out operating in four orientation.
For achieving the above object, the technical scheme that the utility model adopts is a kind of lorry-mounted crane four orientation steering unit, comprise: be arranged on the support assembly on lorry-mounted crane, the both sides, top of described support assembly are all provided with engineering seat, bottom on described support assembly is fixed with two erecting frames, each erecting frame is all corresponding with engineering seat, and described two erecting frames are provided with two station operating mechanisms, and two two station operating mechanisms are connected by connecting rod.
Preferably, described two station operating mechanisms are primarily of bracing frame, bearing pin, first contiguous block, second contiguous block, first operating handle, second operating handle and multi-way control valve are formed, support frame as described above is fixed on the bottom of erecting frame, bracing frame is provided with multiple bearing pin from top to bottom, each bearing pin is all rotatablely equipped with the first contiguous block, described multi-way control valve is arranged on the top of erecting frame, the input end of described multi-way control valve is provided with the first operating handle, the mouth of multi-way control valve is articulated and connected by the top of drive link and the first contiguous block, the front end of support frame as described above is provided with column, described column is rotatablely equipped with from top to down multiple second contiguous block, one end of described second contiguous block is connected by the bottom-hinged of power rail with the first contiguous block, described second contiguous block is provided with the second operating handle.
Preferably, described first contiguous block is primarily of sleeve pipe and formation of winning in succession.
Preferably, described second contiguous block is formed primarily of sleeve pipe and hinged ear.
Compared with prior art, the utility model has following technique effect: the utility model structure is simple, easy to operate, functional reliability is high, without clamping stagnation, interlock, nonaction, whole steering unit is artistically decorated, succinctly, can realizes the combined operation in lorry-mounted crane four orientation simultaneously; Operator can select suitable operative position to carry out the operation of hoisting crane according to different applying working conditions, two low operative positions are applicable to the operation of short time, comparatively open area; Two metas are provided with engineering seat, are applicable to the operation of fixed venue, long period.
Accompanying drawing explanation
Fig. 1 is perspective view of the present utility model.
Fig. 2 is Facad structure schematic diagram of the present utility model.
Fig. 3 is the structural representation of two station operating mechanisms in the utility model.
Fig. 4 is the structural representation of the first contiguous block in the present invention.
Fig. 5 is the structural representation of the second contiguous block in the present invention.
Detailed description of the invention
In order to make technical problem to be solved in the utility model, technical scheme and beneficial effect clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
As shown in Figure 1 to Figure 3, a kind of lorry-mounted crane four orientation steering unit, comprise: be arranged on the support assembly 1 on lorry-mounted crane, the both sides, top of described support assembly 1 are all provided with engineering seat 2, bottom on described support assembly 1 is fixed with two erecting frames 3, each erecting frame 3 is all corresponding with engineering seat 2, described two erecting frames 3 is provided with two station operating mechanisms, 4, two two station operating mechanisms 4 and is connected by connecting rod 5.
Concrete, two station operating mechanisms 4 are primarily of bracing frame 6, bearing pin 7, first contiguous block 8, second contiguous block 9, first operating handle 10, second operating handle 11 and multi-way control valve 12 are formed, support frame as described above 6 is fixed on the bottom of erecting frame 3, bracing frame 6 is provided with multiple bearing pin 7 from top to bottom, each bearing pin 7 is all rotatablely equipped with the first contiguous block 8, described multi-way control valve 12 is arranged on the top of erecting frame 3, the input end of described multi-way control valve 12 is provided with the first operating handle 10, the mouth of multi-way control valve 12 is articulated and connected by the top of drive link 13 and the first contiguous block 8, the front end of support frame as described above 6 is provided with column 14, described column 14 is rotatablely equipped with from top to down multiple second contiguous block 9, one end of described second contiguous block 9 is connected with the bottom-hinged of the first contiguous block 8 by power rail 15, described second contiguous block 9 is provided with the second operating handle 11, described first contiguous block 8 is primarily of sleeve pipe and formation of winning in succession, described second contiguous block 9 is formed primarily of sleeve pipe and hinged ear.
In the utility model, multi-way control valve is arranged on the upper plane higher than support assembly, engineering seat is increased in the support assembly left and right sides, pass through connecting rod mechanism, the basis of original two low bit manipulations increases by two middle bit manipulations, realize the operation in lorry-mounted crane four orientation, operator can be different according to the different choice of working condition operative position, two low operative positions convenient truly with car hoisting operation, but operator need stand on ground and operate, be applicable to short time operation and the visual field, operating area will be got well; Two metas are provided with engineering seat, are applicable to the operation of fixed venue, long period.From design angle, four orientation steering unit flexible operations, to releive, without clamping stagnation, interlock, malfunction, whole steering unit is artistically decorated, succinctly simultaneously.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should wrap within the scope of the utility model.
Claims (4)
1. a lorry-mounted crane four orientation steering unit, comprise: be arranged on the support assembly (1) on lorry-mounted crane, it is characterized in that: the both sides, top of described support assembly (1) are all provided with engineering seat (2), bottom on described support assembly (1) is fixed with two erecting frames (3), each erecting frame (3) is all corresponding with engineering seat (2), described two erecting frames (3) are provided with two station operating mechanisms (4), and two two station operating mechanisms (4) are connected by connecting rod (5).
2. a kind of lorry-mounted crane four orientation according to claim 1 steering unit, it is characterized in that: described two station operating mechanisms (4) are primarily of bracing frame (6), bearing pin (7), first contiguous block (8), second contiguous block (9), first operating handle (10), second operating handle (11) and multi-way control valve (12) are formed, support frame as described above (6) is fixed on the bottom of erecting frame (3), bracing frame (6) is provided with multiple bearing pin (7) from top to bottom, each bearing pin (7) is all rotatablely equipped with the first contiguous block (8), described multi-way control valve (12) is arranged on the top of erecting frame (3), the input end of described multi-way control valve (12) is provided with the first operating handle (10), the mouth of multi-way control valve (12) is articulated and connected by the top of drive link (13) with the first contiguous block (8), the front end of support frame as described above (6) is provided with column (14), described column (14) is rotatablely equipped with from top to down multiple second contiguous block (9), one end of described second contiguous block (9) is connected with the bottom-hinged of the first contiguous block (8) by power rail (15), described second contiguous block (9) is provided with the second operating handle (11).
3. a kind of lorry-mounted crane four orientation according to claim 2 steering unit, is characterized in that: described first contiguous block (8) is primarily of sleeve pipe and formation of winning in succession.
4. a kind of lorry-mounted crane four orientation according to claim 2 steering unit, is characterized in that: described second contiguous block (9) is formed primarily of sleeve pipe and hinged ear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520129259.6U CN204625007U (en) | 2015-03-06 | 2015-03-06 | A kind of lorry-mounted crane four orientation steering unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520129259.6U CN204625007U (en) | 2015-03-06 | 2015-03-06 | A kind of lorry-mounted crane four orientation steering unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204625007U true CN204625007U (en) | 2015-09-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520129259.6U Active CN204625007U (en) | 2015-03-06 | 2015-03-06 | A kind of lorry-mounted crane four orientation steering unit |
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| CN (1) | CN204625007U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104760891A (en) * | 2015-03-06 | 2015-07-08 | 长治清华机械厂 | A truck-mounted crane four-orientation operating mechanism |
| CN111646368A (en) * | 2020-06-19 | 2020-09-11 | 湖南昊天汽车制造有限公司 | Overturning flexible shaft operating device for crane |
-
2015
- 2015-03-06 CN CN201520129259.6U patent/CN204625007U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104760891A (en) * | 2015-03-06 | 2015-07-08 | 长治清华机械厂 | A truck-mounted crane four-orientation operating mechanism |
| CN111646368A (en) * | 2020-06-19 | 2020-09-11 | 湖南昊天汽车制造有限公司 | Overturning flexible shaft operating device for crane |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 046012 mailbox, Changzhi, Shanxi, 6 Co-patentee after: China Academy of Launch Vehicle Technology Patentee after: Shanxi spaceflight Qinghua Equipment Co., Ltd. Address before: 046012 mailbox, Changzhi, Shanxi, 6 Co-patentee before: China Academy of Launch Vehicle Technology Patentee before: Qinghua Machinery Plant, Changzhi |