CN212687392U - Cable crane hoisting device for bridge erection - Google Patents
Cable crane hoisting device for bridge erection Download PDFInfo
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- CN212687392U CN212687392U CN202021354858.5U CN202021354858U CN212687392U CN 212687392 U CN212687392 U CN 212687392U CN 202021354858 U CN202021354858 U CN 202021354858U CN 212687392 U CN212687392 U CN 212687392U
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Abstract
The utility model discloses a cable crane hoisting apparatus for bridge erection, including the steel structure frame, the steel structure frame is including supporting the steel column, bolt fixedly connected with girder is passed through to the top of supporting the steel column, support frame fixedly connected with portal frame is passed through to the top of girder, pass through bolt fixed connection between portal frame and the support frame, the top fixedly connected with portal of supporting the steel column, the upper end fixed mounting of portal has the haulage cable, the haulage cable is triangle-shaped setting, and the both ends of haulage cable and the both ends fixed connection of portal frame, the lower extreme fixed mounting who supports the steel column has mobile device, one side below of portal frame is provided with the control chamber, be provided with the slide rail on the portal frame, sliding connection has the travelling car on the slide rail. This cable crane hoisting apparatus for bridge erection, the convenient removal, structural strength is high, improves the weight of jack-up greatly, improves the efficiency of bridge construction.
Description
Technical Field
The utility model relates to a hoisting accessory technical field specifically is a bridge erects and uses cable crane hoisting apparatus.
Background
The bridge girder erection machine is equipment for placing prefabricated beam pieces on a prefabricated bridge pier. Bridge girder erection machines belong to the crane category, as their main function is to lift the beam piece up and then transport it into position and put it down. Bridge cranes are very different from cranes in general. The required conditions are harsh, and the beam piece runs upwards or is called longitudinal movement. The bridge girder erection machine is divided into a highway bridge erection machine, a conventional railway bridge erection machine, a passenger-dedicated railway bridge erection machine and the like.
The cable crane hoisting device for bridge erection is necessary to solve the problems because the existing bridge girder erection machine for bridge construction has small hoisting mass and low structural strength.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model provides a bridge erects and uses cable crane hoisting apparatus is arranged in solving the problem that mentions in the background art.
The utility model discloses a following technical scheme realizes: the utility model provides a cable crane hoisting apparatus for bridge erection, includes the steel structure frame, the steel structure frame is including supporting the steel column, bolt fixedly connected with girder is passed through to the top that supports the steel column, support frame fixedly connected with portal frame is passed through to the top of girder, and the steel structure frame of setting is used for supporting the portal frame of top. Through bolt fixed connection between portal frame and the support frame, the top fixedly connected with portal of support steel column, the upper end fixed mounting of portal has the haulage cable wire, the haulage cable wire is the triangle-shaped setting, and the both ends of haulage cable wire and the both ends fixed connection of portal frame, and the haulage cable wire of setting can play the effect of fixed portal frame, improves the structural strength of portal frame jack-up heavy object greatly. The lower extreme fixed mounting who supports the steel column has the mobile device, one side below of portal frame is provided with the control chamber, be provided with the slide rail on the portal frame, sliding connection has the travelling car on the slide rail, the travelling car includes the hoist frame, install the pulley yoke on the hoist frame, the both sides fixed mounting of pulley yoke has the pulley, the pulley slides and sets up on the slide rail, install the hoist cable on the hoist frame, the lower extreme of hoist cable is connected with the crane boom, and the control chamber of setting can control the removal of travelling car, and the travelling car drives the removal of hoist frame again, and the crane boom through the hoist cable installation on the hoist frame can carry out the effect of jack-up heavy object.
Preferably, the mobile device comprises a wheel fixing frame, a driving wheel is fixedly mounted on the wheel fixing frame, a driving motor is fixedly mounted on the side face of the wheel fixing frame, and the driving motor is in transmission connection with the driving wheel through a speed reducer.
Preferably, the upper end and the lower end of the sling are respectively connected with the sling frame and the hoisting frame through a wheel disc.
Preferably, the hoisting frame is H-shaped.
Preferably, one side of the supporting steel column is fixedly connected with a ladder stand.
Preferably, the handrail is fixedly welded above the portal frame.
The utility model provides a cable crane hoisting apparatus is used in bridge erection. The method has the following beneficial effects:
(1) the steel structure frame is used for supporting the portal frame above, and the traction steel cable can play a role in fixing the portal frame, so that the structural strength of a hoisting heavy object of the portal frame is greatly improved.
(2) The operation room that sets up can control travelling car's removal, and travelling car drives the removal of hoist frame again, and the effect of jack frame through the hoist cable installation on the hoist frame can jack-up heavy object, and this bridge erects and uses cable crane hoisting apparatus, convenient removal, and structural strength is high, improves the weight of jack-up greatly, improves the efficiency of bridge construction.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic perspective view of the present invention;
FIG. 3 is a schematic structural view of the movable trolley of the present invention;
fig. 4 is a schematic structural diagram of the mobile device of the present invention.
In the figure: 1. a steel structural frame; 101. a girder; 102. a railing; 103. a gantry; 104. supporting a steel column; 2. a mobile device; 201. a wheel mount; 202. a drive wheel; 203. a drive motor; 3. climbing a ladder; 4. a traction wire rope; 5. a support frame; 6. an operation chamber; 7. a gantry; 8. moving the trolley; 9. a hanger frame; 10. a pulley yoke; 11. a pulley; 12. a sling; 13. a hoisting frame; 14. a slide rail.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a cable loop wheel machine hoisting device for bridge erection, includes steel structure frame 1, steel structure frame 1 is including supporting steel column 104, bolt fixedly connected with girder 101 is passed through to the top that supports steel column 104, 5 fixedly connected with portal frame 7 are passed through to the top of girder 101, and steel structure frame 1 of setting is used for supporting the portal frame 7 of top.
Through bolt fixed connection between portal frame 7 and the support frame 5, the top fixedly connected with portal 103 of support steel column 104, the upper end fixed mounting of portal 103 has haulage cable 4, haulage cable 4 is the triangle-shaped setting, and haulage cable 4's both ends and portal frame 7's both ends fixed connection, and the haulage cable 4 of setting can play fixed portal frame 7's effect, improves the structural strength of portal frame 7 jack-up heavy object greatly.
Supporting steel column 104's lower extreme fixed mounting has mobile device 2, one side below of portal frame 7 is provided with control chamber 6, be provided with slide rail 14 on the portal frame 7, sliding connection has travelling car 8 on slide rail 14, travelling car 8 includes hoist frame 9, install pulley yoke 10 on the hoist frame 9, the both sides fixed mounting of pulley yoke 10 has pulley 11, pulley 11 slides and sets up on slide rail 14, install hoist cable 12 on the hoist frame 9, the lower extreme of hoist cable 12 is connected with crane boom 13, and the removal of travelling car 8 can be controlled to the control chamber 6 of setting, and travelling car 8 drives the removal of hoist frame 9 again, and crane boom 13 through hoist cable 12 installation on the hoist frame 9 can carry out the effect of jack-up heavy object.
Specifically, mobile device 2 includes wheel mount 201, fixed mounting has drive wheel 202 on wheel mount 201, the side fixed mounting of wheel mount 201 has driving motor 203, be connected through reduction gear transmission between driving motor 203 and the drive wheel 202, the upper and lower end of hoist cable 12 respectively with be connected through the rim plate between hoist frame 9 and the hoisting frame 13, the shape of hoisting frame 13 is the H-shaped, one side fixedly connected with cat ladder 3 of support steel column 104, the fixed welding in top of portal frame 7 has railing 102.
The working principle is as follows: steel structure frame 1 is used for supporting portal frame 7 of top, haulage cable 4 can play the effect of fixed portal frame 7, improve the structural strength of portal frame 7 jack-up heavy object greatly, the removal of travelling car 8 can be controlled to control room 6, travelling car 8 drives the removal of hoist frame 9 again, hoist frame 13 through 12 installations of hoist cable on the hoist frame 9 can carry out the effect of jack-up heavy object, this bridge erects and uses cable crane hoisting apparatus, convenient the removal, structural strength is high, improve the weight of jack-up greatly, the efficiency of bridge construction is improved.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a cable loop wheel machine hoisting device for bridge erection, includes steel structure frame (1), its characterized in that: the steel structure frame (1) comprises a supporting steel column (104), a girder (101) is fixedly connected above the supporting steel column (104) through bolts, a portal frame (7) is fixedly connected above the girder (101) through a supporting frame (5), the portal frame (7) is fixedly connected with the supporting frame (5) through bolts, a portal frame (103) is fixedly connected above the supporting steel column (104), a traction steel cable (4) is fixedly installed at the upper end of the portal frame (103), the traction steel cable (4) is arranged in a triangular shape, the two ends of the traction steel cable (4) are fixedly connected with the two ends of the portal frame (7), a moving device (2) is fixedly installed at the lower end of the supporting steel column (104), an operating room (6) is arranged below one side of the portal frame (7), a sliding rail (14) is arranged on the portal frame (7), and a moving trolley (8) is slidably connected on the sliding rail (14), travelling car (8) are including hoist frame (9), install pulley yoke (10) on hoist frame (9), the both sides fixed mounting of pulley yoke (10) has pulley (11), pulley (11) slide to set up on slide rail (14), install hoist cable (12) on hoist frame (9), the lower extreme of hoist cable (12) is connected with crane boom (13).
2. The cable crane hoisting device for bridge erection according to claim 1, wherein: the mobile device (2) comprises a wheel fixing frame (201), a driving wheel (202) is fixedly mounted on the wheel fixing frame (201), a driving motor (203) is fixedly mounted on the side face of the wheel fixing frame (201), and the driving motor (203) is in transmission connection with the driving wheel (202) through a speed reducer.
3. The cable crane hoisting device for bridge erection according to claim 1, wherein: the upper end and the lower end of the sling (12) are respectively connected with the sling frame (9) and the hoisting frame (13) through a wheel disc.
4. The cable crane hoisting device for bridge erection according to claim 1, wherein: the hoisting frame (13) is H-shaped.
5. The cable crane hoisting device for bridge erection according to claim 1, wherein: one side of the supporting steel column (104) is fixedly connected with a ladder stand (3).
6. The cable crane hoisting device for bridge erection according to claim 1, wherein: a railing (102) is fixedly welded above the portal frame (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021354858.5U CN212687392U (en) | 2020-07-11 | 2020-07-11 | Cable crane hoisting device for bridge erection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021354858.5U CN212687392U (en) | 2020-07-11 | 2020-07-11 | Cable crane hoisting device for bridge erection |
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| Publication Number | Publication Date |
|---|---|
| CN212687392U true CN212687392U (en) | 2021-03-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021354858.5U Active CN212687392U (en) | 2020-07-11 | 2020-07-11 | Cable crane hoisting device for bridge erection |
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| CN (1) | CN212687392U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115626564A (en) * | 2022-12-01 | 2023-01-20 | 山东世纪鑫峰建筑科技有限公司 | Assembled stair hoist device |
-
2020
- 2020-07-11 CN CN202021354858.5U patent/CN212687392U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115626564A (en) * | 2022-12-01 | 2023-01-20 | 山东世纪鑫峰建筑科技有限公司 | Assembled stair hoist device |
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