CN211340435U - Large-tonnage assembled pier body and pier cap hoisting device - Google Patents
Large-tonnage assembled pier body and pier cap hoisting device Download PDFInfo
- Publication number
- CN211340435U CN211340435U CN201921725680.8U CN201921725680U CN211340435U CN 211340435 U CN211340435 U CN 211340435U CN 201921725680 U CN201921725680 U CN 201921725680U CN 211340435 U CN211340435 U CN 211340435U
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- China
- Prior art keywords
- pier
- hoisting
- secondary beam
- distribution secondary
- cap
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/14—Conveying or assembling building elements
- E04G21/142—Means in or on the elements for connecting same to handling apparatus
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D19/00—Structural or constructional details of bridges
- E01D19/02—Piers; Abutments ; Protecting same against drifting ice
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D21/00—Methods or apparatus specially adapted for erecting or assembling bridges
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The utility model discloses a large-tonnage assembled pier body and pier cap hoisting device, belonging to the hoisting device technical field and solving the problem that the hoisting of large-tonnage members can not be realized by the existing device; the technical characteristics are as follows: the device comprises a main cross beam, a pier cap distribution secondary beam and a pier stud distribution secondary beam, wherein the pier cap distribution secondary beam and the pier stud distribution secondary beam are both hung on the main cross beam, and hoisting assemblies are arranged on the pier cap distribution secondary beam and the pier stud distribution secondary beam; the utility model discloses can be used for the hoist and mount of assembled bridge construction large-tonnage pier cap and pier shaft, solve the hoist and mount problem of large-tonnage member, upset when realizing pier cap, pier shaft prefabrication and handling and the accurate adjustment of erection site take one's place hoist and mount etc. can satisfy the site operation requirement to hoist and mount efficiency is high, safe and reliable.
Description
Technical Field
The utility model relates to a hoist device technical field especially relates to a large-tonnage assembled pier shaft and pier cap hoist device.
Background
In the construction process of the assembly type bridge, because the pier caps and the pier columns of the assembly type bridge are prefabricated by a prefabricating field and are installed on site, in the prefabricating and installing processes, because the pier caps and the pier columns are heavy in weight and difficult to move, transport and install in place, a special hoisting device is needed to realize the hoisting of the overturning and installing during prefabricating.
Chinese patent CN102992203B discloses a simple hoisting device for mounting a steel structure bridge, which comprises an upright post, a back pull rod and a winch, wherein the upright post is mounted on a bridge floor, and the back pull rod is connected with the upright post; the upright post is respectively provided with a closed three-wheel pulley and an inclined pulley; the upright post is connected with one end of the rotating arm, and the other end of the rotating arm is provided with a fixed pulley; the hoisting machine is provided with a hoisting steel wire rope, and the hoisting steel wire rope is connected with a hoisted object through an inclined pulley, a closed three-wheel pulley and a fixed pulley in sequence; however, the device cannot solve the hoisting problem of large-tonnage components, and therefore a large-tonnage assembly type pier body and pier cap hoisting device is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a large-tonnage assembled pier shaft and pier cap hoist device, including main beam, pier cap distribution secondary beam and pier stud distribution secondary beam all hang on main beam, all are equipped with the hoist and mount subassembly on pier cap distribution secondary beam and the pier stud distribution secondary beam to solve the problem that current device can not realize the hoist and mount of large-tonnage member.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a large-tonnage assembled pier shaft and pier cap hoist device, includes main beam, pier cap distribution secondary beam and pier stud distribution secondary beam all hang on main beam, all are equipped with hoist and mount subassembly on pier cap distribution secondary beam and the pier stud distribution secondary beam.
As a further aspect of the present invention: the upper surface symmetry of main beam is equipped with the portable lug that is used for hoist and mount main beam, and portable lug is equipped with two, and through bolt fixed connection between portable lug and the main beam, the main beam passes through portable lug and hoisting machinery suspender and lifting hook connection, and the below of main beam is equipped with pier cap, and pier cap's upper surface equipartition has supplementary hoisting mechanism, and supplementary hoisting mechanism sets up with hoist and mount subassembly one-to-one.
As a further aspect of the present invention: the auxiliary hoisting mechanism comprises finish-rolled deformed steel bar and anchor bolts, the finish-rolled deformed steel bar is fixedly connected with pier caps of the piers, and the anchor bolts are arranged on the finish-rolled deformed steel bar.
As a further aspect of the present invention: the hoisting assembly comprises a movable anchorage device and a rotating pin shaft, the rotating pin shaft is arranged below the movable anchorage device, the rotating pin shaft is fixedly connected with the movable anchorage device, and the movable anchorage device is a movable part and is in sliding connection with the main cross beam.
To sum up, the beneficial effects of the utility model are that: the utility model discloses can be used for the hoist and mount of assembled bridge construction large-tonnage pier cap and pier shaft, solve the hoist and mount problem of large-tonnage member, upset when realizing pier cap, pier shaft prefabrication and handling and the accurate adjustment of erection site take one's place hoist and mount etc. can satisfy the site operation requirement to hoist and mount efficiency is high, safe and reliable.
Drawings
Fig. 1 is a schematic structural diagram of the utility model.
Fig. 2 is a front view of the utility model.
Fig. 3 is a side view of the utility model.
In the figure: 1-main beam, 2-pier cap distribution secondary beam, 3-movable lifting lug, 4-movable anchorage, 5-rotating pin shaft, 6-pier column distribution secondary beam, 7-pier cap, 8-finish rolling deformed steel bar and 9-anchor bolt.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1
As shown in fig. 1 to 3, in the embodiment of the present invention, a large-tonnage assembled pier body and pier cap hoisting device includes a main beam 1, a pier cap distribution secondary beam 2 and a pier stud distribution secondary beam 6, wherein the pier cap distribution secondary beam 2 and the pier stud distribution secondary beam 6 are both hung on the main beam 1, hoisting assemblies are both arranged on the pier cap distribution secondary beam 2 and the pier stud distribution secondary beam 6, and the hoisting assemblies are used for hoisting the pier body and the pier cap;
the upper surface symmetry of main beam 1 is equipped with the portable lug 3 that is used for hoist and mount main beam 1, and portable lug 3 is equipped with two, and passes through bolt fixed connection between portable lug 3 and the main beam 1, and main beam 1 is connected with hoisting machinery suspender and lifting hook through portable lug 3.
Example 2
As shown in fig. 1 to 3, in the embodiment of the present invention, a large-tonnage assembled pier body and pier cap hoisting device includes a main beam 1, a pier cap distribution secondary beam 2 and a pier stud distribution secondary beam 6, wherein the pier cap distribution secondary beam 2 and the pier stud distribution secondary beam 6 are both hung on the main beam 1, hoisting assemblies are both arranged on the pier cap distribution secondary beam 2 and the pier stud distribution secondary beam 6, and the hoisting assemblies are used for hoisting the pier body and the pier cap;
the upper surface of the main beam 1 is symmetrically provided with two movable lifting lugs 3 for lifting the main beam 1, the movable lifting lugs 3 are fixedly connected with the main beam 1 through bolts, and the main beam 1 is connected with a lifting mechanical sling and a lifting hook through the movable lifting lugs 3;
the auxiliary hoisting mechanism comprises finish-rolled deformed steel bar 8 and anchor bolts 9, the finish-rolled deformed steel bar 8 is fixedly connected with pier caps 7 of the piers, and the anchor bolts 9 are arranged on the finish-rolled deformed steel bar 8;
the hoisting assembly comprises a movable anchor 4 and a rotating pin shaft 5, the movable anchor 4 is a movable member, the movable anchor 4 is in sliding connection with the main beam 1, the rotating pin shaft 5 is arranged below the movable anchor 4, the rotating pin shaft 5 is fixedly connected with the movable anchor 4, and the movable anchor 4 can adjust the position of the movable anchor according to the size of a hoisting object, so that hoisting of pier bodies and pier caps 7 with different sizes is met.
To sum up, the utility model discloses a theory of operation is: when the embodiment of the utility model works, the finish rolling deformed steel bar 8 is arranged according to the sizes and the gravity center positions of the pier cap 7 and the pier stud; after the pier cap 7 and the pier stud reach the hoisting strength, the hoisting device adjusts the movable anchorage device 4 according to the size of the pier cap 7 or the pier stud and the size of the interval between the finish-rolled deformed steel bars 8, and adjusts the adjustable posture suitable for hoisting.
The finish rolling deformed steel bar 8 penetrates through the pier cap distribution secondary beam 2 and the pier stud distribution secondary beam 6 and is anchored on the main cross beam 1 of the hoisting device through bolts, the hoisting posture of the hoisting assembly is adjusted to meet the hoisting gravity center and stability requirements of the pier cap 7 and the pier stud, and the hoisting machine penetrates through the movable lifting lug 3 through the lifting belt to hoist the pier cap 7 or the pier stud to achieve the hoisting purpose.
The utility model discloses can be used for the hoist and mount of assembled bridge construction large-tonnage pier cap and pier shaft, solve the hoist and mount problem of large-tonnage member, upset when realizing pier cap, pier shaft prefabrication and handling and the accurate adjustment of erection site take one's place hoist and mount etc. can satisfy the site operation requirement to hoist and mount efficiency is high, safe and reliable.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the invention and for the convenience of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The utility model provides a large-tonnage assembled pier shaft and pier cap hoist device, includes main beam (1), pier cap distribution secondary beam (2) and pier stud distribution secondary beam (6), its characterized in that, pier cap distribution secondary beam (2) and pier stud distribution secondary beam (6) all hang on main beam (1), all are equipped with hoist and mount subassembly on pier cap distribution secondary beam (2) and the pier stud distribution secondary beam (6).
2. The large-tonnage assembled pier body and pier cap hoisting device according to claim 1, wherein two movable lifting lugs (3) for hoisting the main beam (1) are symmetrically arranged on the upper surface of the main beam (1), the two movable lifting lugs (3) are arranged, the movable lifting lugs (3) are fixedly connected with the main beam (1) through bolts, and the main beam (1) is connected with a hoisting machinery sling and a lifting hook through the movable lifting lugs (3).
3. The large-tonnage assembled pier body and pier cap hoisting device according to claim 1, characterized in that pier caps (7) are arranged below the main beam (1), auxiliary hoisting mechanisms are uniformly distributed on the upper surfaces of the pier caps (7), and the auxiliary hoisting mechanisms and the hoisting components are arranged in a one-to-one correspondence manner.
4. The large-tonnage assembled pier body and pier cap hoisting device according to claim 3, wherein the auxiliary hoisting mechanism comprises finish-rolled deformed steel bar (8) and anchor bolts (9), the finish-rolled deformed steel bar (8) is fixedly connected with pier caps (7), and the anchor bolts (9) are arranged on the finish-rolled deformed steel bar (8).
5. The large-tonnage assembled pier body and pier cap hoisting device according to any one of claims 1-4, wherein the hoisting assembly comprises a movable anchorage device (4) and a rotating pin (5), the rotating pin (5) is arranged below the movable anchorage device (4), and the rotating pin (5) is fixedly connected with the movable anchorage device (4).
6. The large-tonnage assembled pier body and pier cap hoisting device of claim 5, wherein the movable anchorage (4) is a movable member, and the movable anchorage (4) is slidably connected with the main beam (1).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921725680.8U CN211340435U (en) | 2019-10-15 | 2019-10-15 | Large-tonnage assembled pier body and pier cap hoisting device |
| DE202020105859.2U DE202020105859U1 (en) | 2019-10-15 | 2020-10-14 | Lifting device for the pier body and cap of an assembled bridge pier of large tonnage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921725680.8U CN211340435U (en) | 2019-10-15 | 2019-10-15 | Large-tonnage assembled pier body and pier cap hoisting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211340435U true CN211340435U (en) | 2020-08-25 |
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ID=72093914
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921725680.8U Active CN211340435U (en) | 2019-10-15 | 2019-10-15 | Large-tonnage assembled pier body and pier cap hoisting device |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN211340435U (en) |
| DE (1) | DE202020105859U1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113774793A (en) * | 2021-06-01 | 2021-12-10 | 上海宝冶集团有限公司 | Turning method for bridge prefabricated pier column of UHPC joint |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113152299B (en) * | 2021-04-23 | 2023-07-04 | 中交第二航务工程局有限公司 | Cable-stayed bridge girder segment swinging device and hoisting method |
| CN114491757B (en) * | 2022-01-26 | 2024-01-23 | 扬州大学 | Gravity center positioning method for special-shaped pier column of assembled bridge based on severe mathematical model |
| CN114571585B (en) * | 2022-02-16 | 2024-07-12 | 中铁上海工程局集团有限公司 | Automatic cleaning and spraying device for assembled pier column outer mold |
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2019
- 2019-10-15 CN CN201921725680.8U patent/CN211340435U/en active Active
-
2020
- 2020-10-14 DE DE202020105859.2U patent/DE202020105859U1/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113774793A (en) * | 2021-06-01 | 2021-12-10 | 上海宝冶集团有限公司 | Turning method for bridge prefabricated pier column of UHPC joint |
Also Published As
| Publication number | Publication date |
|---|---|
| DE202020105859U1 (en) | 2020-11-23 |
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