CN204917761U - Just two -way climbing formula of purlin arched bridge hoist of setting a roof beam in place - Google Patents
Just two -way climbing formula of purlin arched bridge hoist of setting a roof beam in place Download PDFInfo
- Publication number
- CN204917761U CN204917761U CN201520496622.8U CN201520496622U CN204917761U CN 204917761 U CN204917761 U CN 204917761U CN 201520496622 U CN201520496622 U CN 201520496622U CN 204917761 U CN204917761 U CN 204917761U
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- China
- Prior art keywords
- hydraulic stem
- arched bridge
- girder erection
- climbing capability
- chassis
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Abstract
The utility model relates to a just two -way climbing formula of purlin arched bridge hoist of setting a roof beam in place, including the hoist, the main part of hoist constitute by draw beam, hoisting mechanism, rotation mechanism, bracing piece, driver's cabin, hoist base, amplitude changing device, hoisting mechanism on be provided with the lifting hook height limitator, rotation mechanism on be provided with slewing limiter, the driver's cabin in be provided with microcomputer torque limiter, the main part of hoist base become by work platform, hydraulic stem A, hydraulic stem B, wheel, chassis assembly, work platform's lower terminal surface be connected with hydraulic stem A, hydraulic stem B's upper end, work platform's up end be provided with driver's cabin, rotation mechanism, hydraulic stem A, hydraulic stem B's lower extreme connect the up end on chassis, the up end on chassis be provided with before anchoring mechanism, back anchoring mechanism, the utility model has the advantages of efficient, operate steadily, with low costs, safe and reliable.
Description
Technical field
The utility model belongs to erecting crane technical field of mechanical equipment, is specifically related to a kind of just two-way girder erection crane with climbing capability of truss arched bridge.
Background technology
Along with the quality of life of people is more and more higher, private car gets more and more, build the arch bridge such as overpass, Bifrost class engineering item and become the best way alleviating urban traffic pressure, but current arch bridge setting up girder too backwardness, existing hoisting crane is all generally in horizontal surface or the walking of side, unidirectional slope and lifting work, and overpass more and more presented the feature of multiple arch multispan in recent years, more and more higher requirement is proposed to the efficiency of constructing operation and reliability, therefore needs a kind of just two-way girder erection crane with climbing capability of truss arched bridge of exploitation.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, and provide a kind of efficiency high, operate steadily, the two-way girder erection crane with climbing capability of firm truss arched bridge that cost is low, safe and reliable.
The purpose of this utility model is achieved in that a kind of just two-way girder erection crane with climbing capability of truss arched bridge, comprise hoisting crane, the main body of described hoisting crane is by draw beam, lifting mechanism, swing type mechanism, strut bar, operator's compartment, hoist base, luffing mechanism forms, described lifting mechanism is provided with height under hook limiting device, described swing type mechanism is provided with slewing limiter, micro computer limiter of moment is provided with in described operator's compartment, the main body of described hoist base is by workplatform, hydraulic stem A, hydraulic stem B, wheel, chassis forms, the lower surface of described workplatform is connected with hydraulic stem A, the upper end of hydraulic stem B, the upper surface of described workplatform is provided with operator's compartment, swing type mechanism, described hydraulic stem A, the upper surface of the lower end connecting base plate of hydraulic stem B, the upper surface on described chassis is provided with front anchor mechanism, rear anchor mechanism.
Described hydraulic stem A, the specification of hydraulic stem B are consistent.
Described wheel is track structure.
Described front anchor mechanism is provided with otic placode.
Described otic placode is provided with pin-and-hole.
Described rear anchor mechanism is provided with U-shaped cat hoop.
The connection mode of described workplatform and hydraulic stem A, hydraulic stem B upper end is articulated joint pinned connection.
The connection mode of described chassis and hydraulic stem A, hydraulic stem B lower end is that pin is hinged.
The beneficial effects of the utility model: the utility model by adopting draw beam, lifting mechanism, swing type mechanism, strut bar, operator's compartment, workplatform, hydraulic stem A, rear anchor mechanism, hydraulic stem B, front anchor mechanism, wheel, hoist base, chassis, luffing mechanism constitute a kind of just two-way girder erection crane with climbing capability of truss arched bridge, have efficiency high, operate steadily, advantage that cost is low, safe and reliable; Lifting mechanism of the present utility model is provided with height under hook limiting device, swing type mechanism of the present utility model is provided with slewing limiter, in operator's compartment of the present utility model, be provided with micro computer limiter of moment, there is safe and reliable advantage; Wheel of the present utility model is track structure, and workplatform is in horizontality under the adjustment of hydraulic stem A, hydraulic stem B always, has the advantage operated steadily; Total, the utility model have efficiency high, operate steadily, advantage that cost is low, safe and reliable.
Accompanying drawing explanation
Fig. 1 is the upward slope schematic diagram of the two-way girder erection crane with climbing capability of a kind of firm truss arched bridge of the utility model.
Fig. 2 is the descending schematic diagram of the two-way girder erection crane with climbing capability of a kind of firm truss arched bridge of the utility model.
In figure: 1, draw beam 2, lifting mechanism 3, swing type mechanism 4, strut bar 5, operator's compartment 6, workplatform 7, hydraulic stem A8, rear anchor mechanism 9, hydraulic stem B10, front anchor mechanism 11, wheel 12, hoist base 13, chassis 14, luffing mechanism.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described further.
Embodiment 1
As depicted in figs. 1 and 2, a kind of just two-way girder erection crane with climbing capability of truss arched bridge, comprise hoisting crane, the main body of described hoisting crane is by draw beam 1, lifting mechanism 2, swing type mechanism 3, strut bar 4, operator's compartment 5, hoist base 12, luffing mechanism 14 forms, described lifting mechanism 2 is provided with height under hook limiting device, described swing type mechanism 3 is provided with slewing limiter, micro computer limiter of moment is provided with in described operator's compartment 5, the main body of described hoist base 12 is by workplatform 6, hydraulic stem A7, hydraulic stem B9, wheel 11, chassis 13 forms, the lower surface of described workplatform 6 is connected with hydraulic stem A7, the upper end of hydraulic stem B9, the upper surface of described workplatform 6 is provided with operator's compartment 5, swing type mechanism 3, described hydraulic stem A7, the upper surface of the lower end connecting base plate 13 of hydraulic stem B9, the upper surface on described chassis 13 is provided with front anchor mechanism 10, rear anchor mechanism 8.
The utility model by adopting draw beam 1, lifting mechanism 2, swing type mechanism 3, strut bar 4, operator's compartment 5, workplatform 6, hydraulic stem A7, rear anchor mechanism 8, hydraulic stem B9, front anchor mechanism 10, wheel 11, hoist base 12, chassis 13, luffing mechanism 14 constitute a kind of just two-way girder erection crane with climbing capability of truss arched bridge, have efficiency high, operate steadily, advantage that cost is low, safe and reliable.
When the utility model is implemented, draw beam 1, lifting mechanism 2, swing type mechanism 3, strut bar 4, operator's compartment 5, hoist base 12, luffing mechanism 14 is first utilized to form the main body of hoisting crane, recycling workplatform 6, hydraulic stem A7, hydraulic stem B9, wheel 11, chassis 13 form hoist base 12, have efficiency high, operate steadily, advantage that cost is low, safe and reliable; Lifting mechanism of the present utility model is provided with height under hook limiting device, swing type mechanism of the present utility model is provided with slewing limiter, in operator's compartment of the present utility model, be provided with micro computer limiter of moment, there is safe and reliable advantage; Wheel of the present utility model is track structure, and workplatform is in horizontality under the adjustment of hydraulic stem A, hydraulic stem B always, has the advantage operated steadily; Total, the utility model have efficiency high, operate steadily, advantage that cost is low, safe and reliable.
Embodiment 2
As depicted in figs. 1 and 2, a kind of just two-way girder erection crane with climbing capability of truss arched bridge, comprise hoisting crane, the main body of described hoisting crane is by draw beam 1, lifting mechanism 2, swing type mechanism 3, strut bar 4, operator's compartment 5, hoist base 12, luffing mechanism 14 forms, described lifting mechanism 2 is provided with height under hook limiting device, described swing type mechanism 3 is provided with slewing limiter, micro computer limiter of moment is provided with in described operator's compartment 5, the main body of described hoist base 12 is by workplatform 6, hydraulic stem A7, hydraulic stem B9, wheel 11, chassis 13 forms, the lower surface of described workplatform 6 is connected with hydraulic stem A7, the upper end of hydraulic stem B9, the upper surface of described workplatform 6 is provided with operator's compartment 5, swing type mechanism 3, described hydraulic stem A7, the upper surface of the lower end connecting base plate 13 of hydraulic stem B9, the upper surface on described chassis 13 is provided with front anchor mechanism 10, rear anchor mechanism 8.
Described hydraulic stem A7, the specification of hydraulic stem B9 are consistent.
Described wheel 11 is track structure.
Described front anchor mechanism 10 is provided with otic placode.
Described otic placode is provided with pin-and-hole.
Described rear anchor mechanism 8 is provided with U-shaped cat hoop.
The connection mode of described workplatform 6 and hydraulic stem A7, hydraulic stem B9 upper end is articulated joint pinned connection.
The connection mode of described chassis 13 and hydraulic stem A7, hydraulic stem B9 lower end is that pin is hinged.
The utility model by adopting draw beam 1, lifting mechanism 2, swing type mechanism 3, strut bar 4, operator's compartment 5, workplatform 6, hydraulic stem A7, rear anchor mechanism 8, hydraulic stem B9, front anchor mechanism 10, wheel 11, hoist base 12, chassis 13, luffing mechanism 14 constitute a kind of just two-way girder erection crane with climbing capability of truss arched bridge, have efficiency high, operate steadily, advantage that cost is low, safe and reliable.
When the utility model is implemented, draw beam 1, lifting mechanism 2, swing type mechanism 3, strut bar 4, operator's compartment 5, hoist base 12, luffing mechanism 14 is first utilized to form the main body of hoisting crane, recycling workplatform 6, hydraulic stem A7, hydraulic stem B9, wheel 11, chassis 13 form hoist base 12, have efficiency high, operate steadily, advantage that cost is low, safe and reliable; The specification of hydraulic stem A7 of the present utility model, hydraulic stem B9 is consistent, and wheel 11 of the present utility model is track structure, has the advantage operated steadily; Front anchor mechanism 10 of the present utility model is provided with otic placode, otic placode of the present utility model is provided with pin-and-hole, rear anchor mechanism 8 of the present utility model is provided with U-shaped cat hoop, there is safe and reliable advantage; The connection mode of workplatform 6 of the present utility model and hydraulic stem A7, hydraulic stem B9 upper end is articulated joint pinned connection, the connection mode of chassis 13 of the present utility model and hydraulic stem A7, hydraulic stem B9 lower end is that pin is hinged, workplatform is in horizontality under the adjustment of hydraulic stem A, hydraulic stem B always, has the advantage operated steadily; Lifting mechanism of the present utility model is provided with height under hook limiting device, swing type mechanism of the present utility model is provided with slewing limiter, in operator's compartment of the present utility model, be provided with micro computer limiter of moment, there is safe and reliable advantage; Total, the utility model have efficiency high, operate steadily, advantage that cost is low, safe and reliable.
The foregoing is only preferred embodiment of the present utility model, protection domain of the present utility model is not limited thereto, and anyly all belongs within the utility model protection domain based on the equivalent transformation in technical solutions of the utility model.
Claims (8)
1. the two-way girder erection crane with climbing capability of firm truss arched bridge, comprise hoisting crane, it is characterized in that: the main body of described hoisting crane is by draw beam, lifting mechanism, swing type mechanism, strut bar, operator's compartment, hoist base, luffing mechanism forms, described lifting mechanism is provided with height under hook limiting device, described swing type mechanism is provided with slewing limiter, micro computer limiter of moment is provided with in described operator's compartment, the main body of described hoist base is by workplatform, hydraulic stem A, hydraulic stem B, wheel, chassis forms, the lower surface of described workplatform is connected with hydraulic stem A, the upper end of hydraulic stem B, the upper surface of described workplatform is provided with operator's compartment, swing type mechanism, described hydraulic stem A, the upper surface of the lower end connecting base plate of hydraulic stem B, the upper surface on described chassis is provided with front anchor mechanism, rear anchor mechanism.
2. the two-way girder erection crane with climbing capability of the firm truss arched bridge of one according to claim 1, is characterized in that: described hydraulic stem A, the specification of hydraulic stem B are consistent.
3. the two-way girder erection crane with climbing capability of the firm truss arched bridge of one according to claim 1, is characterized in that: described wheel is track structure.
4. the two-way girder erection crane with climbing capability of the firm truss arched bridge of one according to claim 1, is characterized in that: described front anchor mechanism is provided with otic placode.
5. the two-way girder erection crane with climbing capability of the firm truss arched bridge of one according to claim 4, is characterized in that: described otic placode is provided with pin-and-hole.
6. the two-way girder erection crane with climbing capability of the firm truss arched bridge of one according to claim 1, is characterized in that: described rear anchor mechanism is provided with U-shaped cat hoop.
7. the two-way girder erection crane with climbing capability of the firm truss arched bridge of one according to claim 1, is characterized in that: the connection mode of described workplatform and hydraulic stem A, hydraulic stem B upper end is articulated joint pinned connection.
8. the two-way girder erection crane with climbing capability of the firm truss arched bridge of one according to claim 1, is characterized in that: the connection mode of described chassis and hydraulic stem A, hydraulic stem B lower end is that pin is hinged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520496622.8U CN204917761U (en) | 2015-07-10 | 2015-07-10 | Just two -way climbing formula of purlin arched bridge hoist of setting a roof beam in place |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520496622.8U CN204917761U (en) | 2015-07-10 | 2015-07-10 | Just two -way climbing formula of purlin arched bridge hoist of setting a roof beam in place |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204917761U true CN204917761U (en) | 2015-12-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520496622.8U Expired - Fee Related CN204917761U (en) | 2015-07-10 | 2015-07-10 | Just two -way climbing formula of purlin arched bridge hoist of setting a roof beam in place |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204917761U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106429963A (en) * | 2016-08-30 | 2017-02-22 | 徐工集团工程机械股份有限公司 | Amplitude-variable transportation platform for multifunctional mountain wind power transportation vehicle |
-
2015
- 2015-07-10 CN CN201520496622.8U patent/CN204917761U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106429963A (en) * | 2016-08-30 | 2017-02-22 | 徐工集团工程机械股份有限公司 | Amplitude-variable transportation platform for multifunctional mountain wind power transportation vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151230 Termination date: 20160710 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |