CN211004259U - Hydraulic lifting device for overweight and high-rise Bailey beam combined truss for multiple terrains - Google Patents
Hydraulic lifting device for overweight and high-rise Bailey beam combined truss for multiple terrains Download PDFInfo
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- CN211004259U CN211004259U CN201922191586.5U CN201922191586U CN211004259U CN 211004259 U CN211004259 U CN 211004259U CN 201922191586 U CN201922191586 U CN 201922191586U CN 211004259 U CN211004259 U CN 211004259U
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- bailey beam
- beam combined
- bailey
- truss
- hydraulic lifting
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Abstract
The utility model discloses an overweight and high-rise Bailey beam combined truss hydraulic lifting device for multiple terrains, which comprises a bottom sliding beam, a Bailey beam combined truss, longitudinal beams, cross beams, a hoisting trolley, a hydraulic jacking unit and an electrical unit; the hydraulic lifting device is characterized in that the two sides of the bottom sliding beam are respectively provided with a Bailey beam combined truss, the side surface of each Bailey beam combined truss is provided with a hydraulic lifting unit for controlling lifting and is connected with the Bailey beam combined truss, the top parts of the two Bailey beam combined trusses are provided with longitudinal beams, the transverse beams are arranged on the longitudinal beams in a sliding mode, the trolley is arranged on the transverse beams in a sliding mode, and the electric unit is connected with the trolley for electric control. The utility model discloses can adapt to the construction condition of many topography, satisfy superelevation, overweight hoist and mount, can realize horizontal, vertical and vertical three direction's area simultaneously and carry the removal, it is little to need the place, can repeat dismouting transition utilization.
Description
Technical Field
The utility model belongs to the technical field of the hoist, concretely relates to overweight high-rise bailey beam combination truss hydraulic pressure lift hoisting device for many topography.
Background
Wind power is clean energy, and the hoisting of the wind driven generator is influenced by factors such as terrain, hoisting equipment and the like. The hoisting equipment is the key for restricting the construction of the wind field, the traditional construction process adopts a super-tonnage crane for on-site hoisting, the limitation of limited number and complex terrain of domestic super-tonnage cranes is caused, the construction progress of part of the wind field is slow, the construction difficulty is high, and the maintenance and the dismounting of part of the fans are difficult.
SUMMERY OF THE UTILITY MODEL
In view of this, the main object of the present invention is to provide a hydraulic lifting device for an overweight and high-rise bailey beam combination truss for use in multiple terrains.
In order to achieve the above purpose, the technical scheme of the utility model is realized like this:
the embodiment of the utility model provides a hydraulic lifting device for an overweight and high-rise Bailey beam combined truss for multiple terrains, which comprises a bottom sliding beam, a Bailey beam combined truss, longitudinal beams, cross beams, a hoisting trolley, a hydraulic jacking unit and an electrical unit; the hydraulic lifting device is characterized in that the two sides of the bottom sliding beam are respectively provided with a Bailey beam combined truss, the side surface of each Bailey beam combined truss is provided with a hydraulic lifting unit for controlling lifting and is connected with the Bailey beam combined truss, the top parts of the two Bailey beam combined trusses are provided with longitudinal beams, the transverse beams are arranged on the longitudinal beams in a sliding mode, the trolley is arranged on the transverse beams in a sliding mode, and the electric unit is connected with the trolley for electric control.
In the above scheme, the hydraulic jacking unit includes left jacking frame, right jacking frame, shoulder pole roof beam, jacking cylinder, left jacking frame, right jacking frame set up respectively in the both sides of bailey beam combination truss, the top of left jacking frame, right jacking frame is connected with jacking cylinder's stiff end respectively, and two jacking cylinder's output is connected with the both ends of shoulder pole roof beam.
In the above scheme, the shoulder pole beam penetrates through the lower part of the middle hinge at the bottommost layer of the Bailey beam combined truss and is hinged with the middle hinge.
In the scheme, the upper part and the lower part of the two Bailey beam combination trusses are respectively hinged with the bottom sliding beam and the longitudinal beam, one side of each Bailey beam combination truss is fixed, and the other side of each Bailey beam combination truss slides.
In the scheme, the Bailey beam combined truss is formed by combining Bailey frames.
In the above scheme, the longitudinal beam comprises an upper slideway, a lower slideway and a Bailey beam, the upper slideway and the lower slideway are respectively arranged at the upper side and the lower side of the Bailey beam, and the upper slideway is used for bearing and supporting the cross beam to realize longitudinal movement of the cross beam along the slideway direction; the lower slideway is used for realizing the sliding of the upper moving end when the device is lifted.
In the scheme, the cross beam is of a triangular truss structure, 4 longitudinal moving traveling trolleys are arranged at the bottom of the cross beam and are in matched connection with longitudinal moving rails on the upper sliding way, and transverse moving rails are arranged at the top of the cross beam and are used for being in sliding connection with the hoisting trolleys.
Compared with the prior art, the utility model discloses can adapt to the construction condition of many topography, satisfy superelevation, overweight hoist and mount, can realize horizontal, vertical and vertical three direction's area simultaneously and carry the removal, it is little to need the place, can repeat dismouting transition utilization.
Drawings
Fig. 1 is a schematic structural diagram of an overweight high-rise bailey beam combined truss hydraulic lifting device for multiple terrains according to an embodiment of the present invention;
FIG. 2 is a schematic view of the structure of FIG. 1 along line A-A;
fig. 3 is a schematic structural view of the hydraulic lifting device for an overweight high-rise bailey beam combined truss for multiple terrains;
fig. 4 is a schematic structural view of a jacking unit in an overweight and high-rise bailey beam combined truss hydraulic lifting device for multiple terrains according to an embodiment of the present invention;
fig. 5 is a side view of fig. 4.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The embodiment of the utility model provides a hydraulic lifting device for an overweight high-rise Bailey beam combined truss for multiple terrains, as shown in figures 1-5, comprises a bottom sliding beam 1, a Bailey beam combined truss 2, a longitudinal beam 3, a cross beam 4, a hoisting trolley 5, a hydraulic jacking unit 6 and an electric unit; the bottom sliding beams 1 are arranged in two and are arranged in the left and right directions, the bottom sliding beams 1 arranged in the left and right sides are respectively provided with a Bailey beam combined truss 2, the side face of the middle hinge 21 position of the bottom layer in each Bailey beam combined truss 2 is provided with a hydraulic jacking unit 6 for controlling lifting, the top of each Bailey beam combined truss 2 is provided with a longitudinal beam 3, the cross beam 4 is arranged on the longitudinal beam 3 in a sliding mode, the crane trolley 5 is arranged on the cross beam 4, and the electric unit is connected with the crane trolley 5 and is used for electric control.
The upper and lower parts of the two Bailey beam combination trusses 2 are respectively hinged with the bottom sliding beam 1 and the longitudinal beam 3, one side of each Bailey beam combination truss is fixed, and the other side of each Bailey beam combination truss is sliding.
As shown in fig. 4 and 5, the hydraulic jacking unit 6 includes a left jacking frame 61, a right jacking frame 62, a shoulder pole beam 63, and jacking cylinders 64, the left jacking frame 61 and the right jacking frame 62 are respectively disposed on two sides of the beret beam combination truss 2, tops of the left jacking frame 61 and the right jacking frame 62 are respectively connected to a fixed end of the jacking cylinders 64, and output ends of the two jacking cylinders 64 are connected to two ends of the shoulder pole beam 63.
The shoulder pole beam 63 penetrates through the bottom of the intermediate hinge 21 of the bottom layer of the Bailey beam combination truss 2 and is hinged with the intermediate hinge 21.
The Bailey beam combined truss 2 is formed by combining Bailey frames.
The longitudinal beam 3 comprises an upper slideway 31, a lower slideway 32 and a Bailey beam 33, the upper slideway 31 and the lower slideway 32 are respectively arranged at the upper side and the lower side of the Bailey beam 33, and the upper slideway 31 is used for bearing and supporting the cross beam 4 so as to realize longitudinal movement of the cross beam 4 along the slideway direction; the lower slideway 32 is used for realizing the sliding of the upper moving end when the device is lifted.
The cross beam 4 is of a triangular truss structure, 4 longitudinal moving travelling trolleys 41 are arranged at the bottom of the cross beam and are matched and connected with the upper slideway 31, and a transverse moving track is arranged at the top of the cross beam and is used for being in sliding connection with the hoisting trolley 5; the longitudinal moving speed is 0-3m/min, and the self weight of the beam 4 is about 30 tons.
The lifting trolley 5 is rated for lifting 100 tons and comprises a winch, a movable pulley block, a fixed pulley block, a trolley frame, a transverse mechanism, a steel wire rope, a lifting appliance and the like, wherein the transverse mechanism is provided with a three-in-one motor reducer, and the lifting and the traveling of the lifting trolley are controlled in a variable frequency manner; the lifting speed of the lifting trolley is 0-1m/min, and the transverse moving speed is 0-3 m/min; the safety device is provided with a load limiter, a height limiter, an overspeed switch and the like, and the protection grade of a walking motor is IP 55; a rain-proof room is arranged, and rainwater is ensured not to enter the small crown block; the rain-proof room has the take the altitude, guarantees that personnel can overhaul the operation inside, has lighting fixtures in the rain-proof room.
The utility model discloses a work:
as shown in fig. 3, in the initial position, the piston rods of all the jacking cylinders 64 are in an extended state, the beret beam combined truss 2 is folded and contracted, when the beret beam combined truss 2 needs to be lifted, the piston rods of all the jacking cylinders 64 are contracted through hydraulic driving, the shoulder pole beam 63 drives the beret beam combined truss 2 to be lifted and unfolded until the required position is met, the hydraulic driving stops working, and then all the jacking cylinders 64 are suspended; at this time, the longitudinal position of the trolley 5 is adjusted by the transverse beam 4 on the longitudinal moving rail on the upper slideway 31, and then the transverse position of the trolley 5 is adjusted by the transverse moving rail on the transverse beam 4, and after the trolley 5 is lifted.
After the hoisting operation of the trolley 5 is finished, the piston rods of all the jacking oil cylinders 64 are driven to extend out through hydraulic pressure, the Bailey beam combined truss 2 is gradually lowered to the initial position, and then the hydraulic drive stops working.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention.
Claims (7)
1. A hydraulic lifting device for an overweight and high-rise Bailey beam combined truss used for multiple terrains is characterized by comprising a bottom sliding beam, a Bailey beam combined truss, longitudinal beams, cross beams, a hoisting trolley, a hydraulic lifting unit and an electric unit; the hydraulic lifting device is characterized in that the two sides of the bottom sliding beam are respectively provided with a Bailey beam combined truss, the side surface of each Bailey beam combined truss is provided with a hydraulic lifting unit for controlling lifting and is connected with the Bailey beam combined truss, the top parts of the two Bailey beam combined trusses are provided with longitudinal beams, the transverse beams are arranged on the longitudinal beams in a sliding mode, the trolley is arranged on the transverse beams in a sliding mode, and the electric unit is connected with the trolley for electric control.
2. The hydraulic lifting device for the overweight high-rise bailey beam combined truss for multiple terrains according to claim 1, wherein the hydraulic jacking unit comprises a left jacking frame, a right jacking frame, a shoulder pole beam and jacking cylinders, the left jacking frame and the right jacking frame are respectively arranged on two sides of the bailey beam combined truss, the tops of the left jacking frame and the right jacking frame are respectively connected with the fixed ends of the jacking cylinders, and the output ends of the two jacking cylinders are connected with two ends of the shoulder pole beam.
3. The hydraulic lifting device for the multi-terrain overweight high-rise Bailey beam combined truss according to claim 2, wherein the carrying pole beam penetrates through the lower part of the middle hinge of the lowest layer of the Bailey beam combined truss and is hinged with the middle hinge.
4. The hydraulic lifting device for the overweight and high-rise Bailey beam combined truss for the multi-terrain according to any one of claims 1 to 3, wherein the upper and lower parts of the two Bailey beam combined trusses are respectively hinged with a bottom sliding beam and a longitudinal beam, one side of the two Bailey beam combined trusses is fixed, and the other side of the two Bailey beam combined trusses is sliding.
5. The hydraulic lifting device for the overweight and high-rise Bailey beam combined truss for the multi-terrain as claimed in claim 4, wherein the Bailey beam combined truss is formed by combining Bailey frames.
6. The hydraulic lifting device for the overweight high-rise Bailey beam combined truss for multiple terrains as claimed in claim 5, wherein the longitudinal beams comprise an upper slideway, a lower slideway and a Bailey beam, the upper slideway and the lower slideway are respectively arranged at the upper side and the lower side of the Bailey beam, the upper slideway is used for bearing and supporting the cross beam, and the longitudinal movement of the cross beam along the slideway direction is realized; the lower slideway is used for realizing the sliding of the upper moving end when the device is lifted.
7. The hydraulic lifting device for the overweight high-rise Bailey beam combined truss for the multi-terrain as claimed in claim 6, wherein the crossbeam is of a triangular truss structure, 4 longitudinal moving trolleys are arranged at the bottom and are matched and connected with longitudinal moving rails on the upper slideway, and transverse moving rails are arranged at the top and are used for being in sliding connection with a crane trolley.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922191586.5U CN211004259U (en) | 2019-12-10 | 2019-12-10 | Hydraulic lifting device for overweight and high-rise Bailey beam combined truss for multiple terrains |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922191586.5U CN211004259U (en) | 2019-12-10 | 2019-12-10 | Hydraulic lifting device for overweight and high-rise Bailey beam combined truss for multiple terrains |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211004259U true CN211004259U (en) | 2020-07-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922191586.5U Active CN211004259U (en) | 2019-12-10 | 2019-12-10 | Hydraulic lifting device for overweight and high-rise Bailey beam combined truss for multiple terrains |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211004259U (en) |
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2019
- 2019-12-10 CN CN201922191586.5U patent/CN211004259U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210716 Address after: 100043 No. 35, Shijingshan Road, Beijing, Shijingshan District Patentee after: CHINA RAILWAY 22ND BUREAU GROUP Co.,Ltd. Patentee after: EE CO., LTD. OF CHINA RAILWAY 22ND BUREAU Group Address before: No. 2206, 22 / F, innovation building, northwest corner of Fengchang road and financial 2nd Road, Fengdong new town, Xixian New District, Xi'an City, Shaanxi Province, 710000 Patentee before: 6TH ENGINEERING CO LTD OF CHINA RAILWAY 22TH BUREAU Group |
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| TR01 | Transfer of patent right |