CN210031521U - Self-climbing steel beam-tying crane capable of changing amplitude - Google Patents
Self-climbing steel beam-tying crane capable of changing amplitude Download PDFInfo
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- CN210031521U CN210031521U CN201920463596.7U CN201920463596U CN210031521U CN 210031521 U CN210031521 U CN 210031521U CN 201920463596 U CN201920463596 U CN 201920463596U CN 210031521 U CN210031521 U CN 210031521U
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Abstract
The utility model provides a self-climbing steel beam crane capable of changing amplitude, which comprises a concrete beam, wherein an embedded part is fixed on the concrete beam, a stand column is fixedly installed on the embedded part, a lifting truss is fixedly installed at the top of the stand column, a longitudinal moving slide seat is installed at the top of the lifting truss through sliding fit, and a hoisting device for hoisting heavy objects is installed between the longitudinal moving slide seat and the lifting truss in a matching way; and a climbing mechanism for driving the upright post to alternately lift is arranged on the side surface of the upright post. Through adopting the utility model discloses a crane, when the hoist and mount of steel tie beam, can adjust the steel tie beam counterpoint under the unchangeable condition of high position, the device's glide machanism sets up and lifts by crane the truss top, makes the steel tie beam can the longitudinal sliding adjustment, adjusts the steel tie beam elevation through the hoist engine after, and it is very convenient to install the steel tie beam, and the fine luffing mechanism tower machine of the rotatory big arm of having solved tradition complicacy is with high costs, and the problem of bumping mutually with the pylon easily.
Description
Technical Field
The utility model relates to a bridge construction technical field, in particular to can become formula steel tie beam loop wheel machine of climbing certainly of width of cloth.
Background
The installation of the steel tie beam is a very important link in bridge construction, when the steel tie beam needs to move longitudinally, the traditional construction method is to install a large-tonnage tower crane, and the process has the following defects: the tower crane has high foundation requirements, the weight of the attached tower crane and a single piece is heavy, the installation is troublesome, and the cost is extremely high.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a can become from climbing formula steel tie beam loop wheel machine of width of cloth, through adopting the loop wheel machine of the invention, when the steel tie beam hoist and mount, can adjust the steel tie beam counterpoint under the unchangeable condition of high position, the device's glide machanism sets up on lifting by crane the truss top, make the steel tie beam can the longitudinal sliding adjustment, adjust the steel tie beam elevation through the hoist engine afterwards, it is very convenient to install the steel tie beam, the fine variable width formula mechanism tower machine of having solved traditional complicated rotatory big arm is with high costs, and the easy problem that collides with the column.
In order to realize the technical characteristics, the purpose of the utility model is realized as follows: a self-climbing steel tie beam crane capable of changing amplitude comprises a concrete cross beam, wherein an embedded part is fixed on the concrete cross beam, an upright post is fixedly installed on the embedded part, a lifting truss is fixedly installed at the top of the upright post, a longitudinal moving sliding seat is installed at the top of the lifting truss through sliding fit, and a winch lifting device for lifting a heavy object is installed between the longitudinal moving sliding seat and the lifting truss in a matched mode; and a climbing mechanism for driving the upright post to alternately lift is arranged on the side surface of the upright post.
The upright posts are of truss structures.
The hoisting device comprises a hoisting machine fixed at the tail part of the hoisting truss, a hoisting steel wire rope of the hoisting machine bypasses a fixed pulley fixed on the longitudinal movement sliding seat, the other end of the hoisting steel wire rope bypasses a movable pulley and is then connected to the longitudinal movement sliding seat, the movable pulley is fixed on the movable pulley mechanism, and a lifting appliance is hoisted at the bottom of the movable pulley mechanism.
The lifting truss is of a truss structure, and an inclined pull frame is fixed at the top of the lifting truss.
The climbing mechanism comprises a climbing oil cylinder, an upper direction adjusting shoe and a lower direction adjusting shoe which are fixed on the side surface of the upright post, the top of the climbing oil cylinder is connected with the upper direction adjusting shoe, and the top of the upper direction adjusting shoe is connected with the climbing track and drives the climbing track to ascend; the climbing track after climbing is fixedly connected with the steel tie beam; an upper platform is installed at the top of the upright post, and a lower operating platform is connected to the bottom of the upper platform through a connecting rod.
And the hoisting truss is provided with a guide chain for driving the longitudinal movement sliding seat to move, and the longitudinal movement sliding seat is fixed through a locking device after being in place.
The utility model discloses there is following beneficial effect:
1. the invention can adjust the steel tie beam to align under the condition that the height position is not changed when the steel tie beam is hoisted, the sliding mechanism of the device is arranged at the top end of the hoisting truss, so that the steel tie beam can longitudinally slide and adjust, and then the height of the steel tie beam is adjusted by the winch.
2. Through the matching between the hoisting truss and the longitudinal moving sliding seat with the structure, the adjustment of the longitudinal position of the steel tie beam in the installation process is ensured, and the adjustment of the height position of the steel tie beam in the installation process is ensured through the hoisting lifting device.
3. The alternate lifting of the upright post can be realized through the climbing mechanism, and then the height of the lifting truss can be adjusted.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a front view of the overall structure of the present invention.
Fig. 2 is a left side view of the overall structure of the present invention.
Fig. 3 is a front view of the upright post of the present invention in the climbing process.
Fig. 4 is a left side view of the upright post of the present invention during climbing.
Fig. 5 is a front view of the steel tie beam of the present invention in the butt joint process.
Fig. 6 is a left side view of the steel tie beam of the present invention in the butt joint process.
Fig. 7 is a top view of the overall structure of the present invention.
In the figure: the device comprises a longitudinal moving sliding seat 1, a movable pulley mechanism 2, a lifting appliance 3, a locking device 4, a winch 5, a lifting truss 6, an inclined pulling frame 7, a stand column 8, a climbing oil cylinder 9, an upper adjusting shoe 10, a lower adjusting shoe 11, a climbing rail 12, a stabilizer bar 13, an upper platform 14, a lower operating platform 15, a steel tie beam 16, a buried part 17, a fixed pulley 18 and a movable pulley 19.
Detailed Description
The following describes embodiments of the present invention with reference to the accompanying drawings.
Example 1:
referring to fig. 1-7, a self-climbing steel tie beam crane capable of changing amplitude comprises a concrete cross beam, wherein an embedded part 17 is fixed on the concrete cross beam, an upright post 8 is fixedly installed on the embedded part 17, a lifting truss 6 is fixedly installed at the top of the upright post 8, a longitudinal sliding seat 1 is installed at the top of the lifting truss 6 through sliding fit, and a hoisting device for hoisting a heavy object is installed between the longitudinal sliding seat 1 and the lifting truss 6 in a matching manner; and a climbing mechanism for driving the upright post 8 to alternately lift is arranged on the side surface of the upright post. Through adopting the formula steel tie beam loop wheel machine that climbs certainly of above-mentioned structure, it replaces traditional luffing mechanism tower machine of rotatory big arm for the installation of steel tie beam 16, in the installation, through indulging the convenient vertical mounted position to steel tie beam 16 of shifting slide 1 and adjusting, the elevation position adjustment of realization steel tie beam 16 that moreover can be convenient through hoist hoisting device makes the installation of steel tie beam 16 very convenient.
Further, the upright post 8 adopts a truss structure. The structural stability and the strength of the upright post 8 are ensured by adopting a truss structure, and the safety of the whole crane is further ensured.
Further, the hoisting device comprises a hoisting machine 5 fixed at the tail of the hoisting truss 6, a hoisting steel wire rope of the hoisting machine 5 bypasses a fixed pulley 18 fixed on the longitudinal sliding base 1, the other end of the hoisting steel wire rope bypasses a movable pulley 19 and then is connected to the longitudinal sliding base 1, the movable pulley 19 is fixed on the movable pulley mechanism 2, and a lifting appliance 3 is hoisted at the bottom of the movable pulley mechanism 2. Through foretell hoist lifting device, in the course of the work, can drive hoist wire rope through hoist engine 5, and then drive movable pulley mechanism 2 and hoist 3 by hoist wire rope and go up and down, and then change the elevation of steel tie beam 16, make it reach the installation elevation requirement.
Furthermore, the hoisting truss 6 adopts a truss structure, and a cable-stayed frame 7 is fixed at the top of the hoisting truss. The structural strength of the hoisting truss 6 can be increased by the diagonal tension frame 7.
Further, the climbing mechanism comprises a climbing oil cylinder 9, an upper direction adjusting shoe 10 and a lower direction adjusting shoe 11 which are fixed on the side surface of the upright post 8, the top of the climbing oil cylinder 9 is connected with the upper direction adjusting shoe 10, and the top of the upper direction adjusting shoe 10 is connected with the climbing track 12 and drives the climbing track to ascend; the climbing rail 12 after climbing is fixedly connected with a steel tie beam 16; an upper platform 14 is arranged at the top of the upright post 8, and a lower operating platform 15 is connected to the bottom of the upper platform 14 through a connecting rod. Through foretell climbing mechanism, can drive stand 8 and realize climbing, and then realize lifting by crane the lift of truss 6, finally realize the regulation of steel tie beam 16 height. In the climbing process, the climbing oil cylinder 9 pushes the upper direction adjusting shoe 10, the climbing rail 12 is pushed to ascend by the upper direction adjusting shoe 10, the climbing rail 12 is fixed to the steel tie beam 16 after ascending, the climbing oil cylinder 9 drives the upper platform 14 to prop against the upright post 8 to ascend by one section, and then the upright post 8 is fixed to the steel tie beam 16.
Furthermore, a guide chain for driving the longitudinal movement sliding seat 1 to move is installed on the hoisting truss 6, and the longitudinal movement sliding seat 1 is fixed through the locking device 4 after being in place. The longitudinal slide 1 can be driven by the guide chain to move longitudinally along the lifting truss 6, and the longitudinal position of the steel tie beam 16 is adjusted.
Example 2:
the use method of any one self-climbing steel tie beam crane capable of changing amplitude comprises the following steps:
step 1: forming a space structure by the hoisting truss 6 through the parallel connecting rods, and fixing the space structure on the steel tie beam 16;
step 2: the longitudinal moving slide seat 1 is driven to move at the bottom of the lifting truss 6 through the guide chain, and the longitudinal position of the steel tie beam 16 to be installed is adjusted;
and step 3: after the longitudinal position adjustment is finished, the longitudinal position adjustment is locked on a hoisting truss 6 through a locking device 4, then a winch 5 is started, a movable pulley mechanism 2 and a lifting appliance 3 are driven by the winch 5 to adjust the height position of a steel tie beam 16, and the butt joint of the steel tie beam 16 is further realized;
and 4, step 4: after the bottom steel tie beam 16 is installed, the climbing mechanism is started, the climbing oil cylinder 9 pushes the upper direction-adjusting shoe 10, the upper direction-adjusting shoe 10 pushes the climbing rail 12 to ascend, the climbing rail 12 is fixed to the steel tie beam 16 after ascending, the climbing oil cylinder 9 drives the upper platform 14 to prop against the upright post 8 to ascend by one section, and then the upright post 8 is fixed to the steel tie beam 16;
and 5: and (5) repeating the steps 2 to 4 until the butt joint and the fixation of all the steel tie beams 16 are completed.
The above-mentioned embodiments are merely preferred embodiments of the present invention, and should not be considered as limitations of the present invention, and the protection scope of the present invention should be defined by the technical solutions described in the claims, and includes equivalent alternatives of technical features in the technical solutions described in the claims. Namely, equivalent alterations and modifications within the scope of the invention are also within the scope of the invention.
Claims (6)
1. The utility model provides a can become ability range of from climbing formula steel tie beam loop wheel machine which characterized in that: the concrete beam is fixed with an embedded part (17), the embedded part (17) is fixedly provided with an upright post (8), the top of the upright post (8) is fixedly provided with a hoisting truss (6), the top of the hoisting truss (6) is provided with a longitudinal moving sliding seat (1) through sliding fit, and a hoisting device for hoisting a heavy object is arranged between the longitudinal moving sliding seat (1) and the hoisting truss (6) in a matching way; and a climbing mechanism for driving the upright post (8) to alternately lift is arranged on the side surface of the upright post.
2. The self-climbing steel tie beam crane capable of changing amplitude according to claim 1, which is characterized in that: the upright posts (8) adopt truss structures.
3. The self-climbing steel tie beam crane capable of changing amplitude according to claim 1, which is characterized in that: the hoisting device comprises a hoisting machine (5) fixed at the tail of a hoisting truss (6), a hoisting steel wire rope of the hoisting machine (5) bypasses a fixed pulley (18) fixed on a longitudinal movement sliding seat (1), the other end of the hoisting steel wire rope bypasses a movable pulley (19) and then is connected to the longitudinal movement sliding seat (1), the movable pulley (19) is fixed on a movable pulley mechanism (2), and a lifting appliance (3) is hoisted at the bottom of the movable pulley mechanism (2).
4. The self-climbing steel tie beam crane capable of changing amplitude according to claim 1, which is characterized in that: the hoisting truss (6) adopts a truss structure, and an inclined pull frame (7) is fixed at the top of the hoisting truss.
5. The self-climbing steel tie beam crane capable of changing amplitude according to claim 1, which is characterized in that: the climbing mechanism comprises a climbing oil cylinder (9) fixed on the side surface of the upright post (8), an upper direction adjusting shoe (10) and a lower direction adjusting shoe (11), the top of the climbing oil cylinder (9) is connected with the upper direction adjusting shoe (10), and the top of the upper direction adjusting shoe (10) is connected with the climbing track (12) and drives the climbing track to ascend; the climbing track (12) after climbing is fixedly connected with the steel tie beam (16); an upper platform (14) is installed at the top of the upright post (8), and a lower operating platform (15) is connected to the bottom of the upper platform (14) through a connecting rod.
6. The self-climbing steel tie beam crane capable of changing amplitude according to claim 1, which is characterized in that: the lifting truss (6) is provided with a guide chain for driving the longitudinal moving sliding seat (1) to move, and the longitudinal moving sliding seat (1) is fixed through a locking device (4) after being in place.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920463596.7U CN210031521U (en) | 2019-04-08 | 2019-04-08 | Self-climbing steel beam-tying crane capable of changing amplitude |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201920463596.7U CN210031521U (en) | 2019-04-08 | 2019-04-08 | Self-climbing steel beam-tying crane capable of changing amplitude |
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| CN210031521U true CN210031521U (en) | 2020-02-07 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110016863A (en) * | 2019-04-08 | 2019-07-16 | 中国葛洲坝集团第五工程有限公司 | A kind of the self-crawling type steel binder loop wheel machine and application method of energy luffing |
-
2019
- 2019-04-08 CN CN201920463596.7U patent/CN210031521U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110016863A (en) * | 2019-04-08 | 2019-07-16 | 中国葛洲坝集团第五工程有限公司 | A kind of the self-crawling type steel binder loop wheel machine and application method of energy luffing |
| CN110016863B (en) * | 2019-04-08 | 2024-05-03 | 中国葛洲坝集团路桥工程有限公司 | Variable-amplitude self-climbing steel tie beam crane and use method thereof |
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