CN212895962U - Detachable operation platform for tensioning operation of cantilever irrigation beam - Google Patents
Detachable operation platform for tensioning operation of cantilever irrigation beam Download PDFInfo
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- CN212895962U CN212895962U CN202021164338.8U CN202021164338U CN212895962U CN 212895962 U CN212895962 U CN 212895962U CN 202021164338 U CN202021164338 U CN 202021164338U CN 212895962 U CN212895962 U CN 212895962U
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Abstract
The utility model provides a detachable operation platform for hanging irritate roof beam stretch-draw operation, including bottom plate and the guardrail of standing in the bottom plate front side, the top of guardrail is equipped with the lug, the bottom both sides of bottom plate are equipped with a set of spacing sleeve pipe respectively, spacing sleeve pipe includes that the spacing steel pipe of endotheca and cover establish the spacing steel pipe of overcoat on the spacing steel pipe of endotheca, the body of the spacing steel pipe of overcoat and the spacing steel pipe of endotheca is equipped with the shape of a set of axial evenly distributed and the spacing hole of position unanimity, connect fixedly through alternating the spacing bayonet lock of steel pipe on spacing hole between the spacing steel pipe of endotheca and the spacing steel pipe of overcoat, spacing steel pipe of overcoat or the spacing steel pipe of endotheca are fixed in the bottom plate bottom, the spacing steel pipe of endot. The utility model discloses connect simply, dismantle the convenience, help improving the work efficiency, effectively avoid the emergence of incident.
Description
Technical Field
The utility model relates to a detachable operation platform for hanging irritate roof beam stretch-draw operation belongs to continuous beam stretch-draw construction technical field.
Background
The continuous beam is usually constructed by a hanging basket cantilever segment casting method, and the tensioning operation of the beam body prestress steel beam is required after concrete casting of each segment. When the continuous beam is longitudinally tensioned, the continuous beam is suspended at the beam end, a tensioning jack is vertically installed at the beam end, and workers installing the jack generally use beam body steel bars, steel pipes and wood boards to build a simple foot-falling point. The simple operation platform needs to be erected once when one bundle is tensioned, and is time-consuming and labor-consuming; the beam body steel bars are simply utilized as fulcrums, safety maintenance is avoided, and great potential safety hazards exist.
Disclosure of Invention
The utility model discloses a to some deficiencies that exist in the continuous beam stretch-draw construction of current cantilever irrigation, a detachable stretch-draw operation platform that possesses safe enclosure, there is workman's operation space, firm is provided, a platform that can supply workman's standing foot to operate that has safe enclosure is provided, the platform is spacing fixed in the roof beam body through spacing fixing device level, utilize the wire rope that hangs on hanging basket entablature to suspend triangle platform in midair, provide vertical hoisting point, utilize chain block of supporting length to adjust the vertical height position that the platform needs the stretch-draw, the device still possesses the characteristics that connect simply simultaneously, dismantle conveniently, can quick adjustment need stretch-draw the position, can effectively solve stretch-draw operation platform can't effective fixed position, no safe operation platform, turnover dismantlement consuming time and difficultly scheduling problem; the detachable operating platform can be used for quickly constructing a tensioning operation platform at a tensioning position, so that the work efficiency is improved, the horizontal and vertical limits and the enclosure of the platform can ensure the safety and the reliability of the tensioning operation, and the safety accidents are effectively avoided.
The utility model discloses a solve the technical scheme that its technical problem adopted and be: the utility model provides a detachable operation platform for hanging irritate roof beam stretch-draw operation, including bottom plate and the guardrail of standing in the bottom plate front side, the top of guardrail is equipped with the lug, the bottom both sides of bottom plate are equipped with a set of spacing sleeve pipe respectively, spacing sleeve pipe includes that the spacing steel pipe of endotheca overlaps the spacing steel pipe of overcoat on the spacing steel pipe of endotheca, the spacing steel pipe of overcoat and the spacing steel pipe of endotheca are equipped with the spacing hole of a set of axial evenly distributed's shape and position unanimity, connect fixedly through the spacing bayonet lock of the steel pipe of interlude on spacing hole between the spacing steel pipe of endotheca and the spacing steel pipe of overcoat, spacing steel pipe of overcoat or the spacing steel pipe of endotheca are fixed in the bottom plate bottom.
The bottom plate comprises a frame consisting of platform cross bars and a filling plate paved on the frame.
The bottom plate and the side part of the guardrail are connected and fixed through a platform diagonal rod.
The end of the vertical steel pipe support adopts an enlarged rubber base plate.
The guardrail is connected with the bottom hook of the chain block through the lifting lug, and the top hook of the chain block is hung on a basket hanging beam of the rhombic hanging basket installed at the top of the concrete web plate through a steel wire rope.
The bottom plate is provided with a positioning hole which is axially distributed along the limiting sleeve, the bottom of the guardrail penetrates through the bottom plate through the positioning hole, the bottom of the guardrail is provided with a bolt hole, and the guardrail is fixedly connected with the bottom plate through a bolt.
The utility model discloses based on the beneficial effect that its technical scheme had lies in:
(1) the utility model relates to a detachable operation platform for the tension operation of a suspension irrigation beam, which can realize the rapid installation and disassembly of the tension operation platform at different tension positions, and has simple operation process; meanwhile, the operation platform can provide an operation space with a safety enclosure, so that the safety of the operating personnel is ensured;
(2) the utility model relates to a detachable operation platform for the tension operation of a suspension irrigation beam, which has reasonable structure, simple manufacture and convenient installation and disassembly; the adjustment of tensioning position can be carried out to the laying process just simple dependence chain block, and the material resources of using manpower sparingly have accelerated the construction progress.
Drawings
Fig. 1 is a schematic side view of a detachable operation platform for tensioning a cantilever beam according to an embodiment.
Fig. 2 is a schematic front view illustrating an installation state of a detachable operation platform for tensioning a cantilever beam according to an embodiment.
Fig. 3 is a schematic view illustrating a locking of a detachable operation platform for tensioning a cantilever beam according to an embodiment of the present invention.
Fig. 4 is a schematic plan view of a detachable operation platform for tensioning a cantilever beam according to an embodiment.
Fig. 5 is a schematic side view of a detachable operating platform for tensioning a cantilever beam according to the second embodiment.
In the figure: 1-rhombic hanging baskets, 2-hanging basket cross beams, 3-steel wire ropes, 4-chain blocks, 5-lifting lugs, 6-platform inclined rods, 7-guardrails, 8-bottom plates, 9-outer sleeve limiting steel pipes, 10-inner sleeve limiting steel pipes, 11-steel pipe limiting clamping pins, 12-vertical steel pipe supports, 13-steel pipe connecting cross buckles, 14-concrete webs, 15-bolts, 16-positioning holes and 17-side rails.
Detailed Description
The present invention will be further explained with reference to the drawings and examples.
The first embodiment is as follows:
the utility model provides a detachable operation platform for hanging irritate roof beam stretch-draw operation, refer to fig. 1 to 4, including bottom plate 8 and the guardrail 7 of standing in the bottom plate front side, the top of guardrail is equipped with lug 5, the bottom both sides of bottom plate are equipped with a set of spacing sleeve pipe respectively, spacing sleeve pipe includes that the spacing steel pipe of endotheca 10 establishes the spacing steel pipe 9 of overcoat on the spacing steel pipe of endotheca with the cover, the body of the spacing steel pipe of overcoat and the spacing steel pipe of endotheca is equipped with the shape of a set of axial evenly distributed and the spacing hole of position unanimity, connect fixedly through alternating the spacing bayonet lock 11 of steel pipe on spacing hole between spacing steel pipe of endotheca and the spacing steel pipe of overcoat, the spacing steel pipe of overcoat or the spacing steel pipe of overcoat are fixed in the bottom plate, the spacing steel pipe of.
The bottom plate comprises a frame consisting of platform cross bars and a filling plate paved on the frame.
The guardrail consists of a platform upright stanchion and a filling plate paved between the platform upright stanchions.
The guardrail is connected with the bottom hook of the chain block through the lifting lug, and the top hook of the chain block is hung on a basket hanging beam of the rhombic hanging basket installed at the top of the concrete web plate through a steel wire rope.
The bottom plate and the side part of the guardrail are connected and fixed through a platform diagonal rod 6.
In the embodiment, the lifting lug, the platform diagonal rod, the platform vertical rod and the platform transverse rod are welded with each other and are suspended on a hanging basket cross beam 2 of a rhombic hanging basket 1 through a steel wire rope 3 and a chain block 4; the outer sleeve limiting steel pipe is welded under the platform and is connected and limited through a steel pipe limiting bayonet lock and a horizontal limiting device consisting of an inner sleeve limiting steel pipe, a vertical steel pipe support and a steel pipe connecting cross buckle. The rhombic hanging basket 1 is installed at the top of a concrete web 14 through an anchoring device, the chain block 4 is hung on the hanging basket cross beam 2 through a steel wire rope 3, and the operating platform is hung through the lifting lugs 5.
In the embodiment, the operating platform is made of angle steel in a welding mode, and the bottom of the operating platform is composed of two longitudinal platform cross rods and three transverse platform cross rods; the transverse cross bars and the longitudinal cross bars are welded at an angle of 90 degrees, and the transverse cross bars are uniformly welded on the longitudinal cross bars at two sides; uniformly welding three platform upright posts on a cross bar at the edge of the bottom, wherein the upright posts and the cross bar form an included angle of 90 degrees; connecting the bottom platform cross rod with the platform upright rod by using a platform inclined rod; lifting lugs are arranged on the vertical rods and the bottom cross rods to provide lifting points; the bottom surface and the side surface formed by each rod piece are embedded with bamboo rubber plates to play a role in protection.
The horizontal limiting and fixing device is formed by combining an outer sleeve limiting steel pipe 9, an inner sleeve limiting steel pipe 10, a steel pipe limiting bayonet 11, a vertical steel pipe support 12 and a steel pipe connecting cross buckle 13. The inner and outer sleeve limiting steel pipes are two kinds of steel pipes which can be sleeved and inserted, bolt holes are formed in the front ends of the inner sleeve limiting steel pipe 10 and the outer sleeve limiting steel pipe 9 every 10cm, and steel pipe limiting bayonet pins 11 are inserted to lock the inner sleeve limiting steel pipe 10 and the outer sleeve limiting steel pipe 9. The vertical steel pipe support 12 is vertically connected with the inner and outer sleeve limiting steel pipes by 90 degrees through the steel pipe connecting cross buckle 13, and the position of the vertical steel pipe support 12 is locked by the steel pipe connecting cross buckle 13 to provide horizontal and transverse limiting. The vertical steel pipe support end is an enlarged rubber base plate, and the device is horizontally and longitudinally limited through the friction force between the base plate and the beam body.
The utility model provides a pair of a detachable operation platform for hanging irritate roof beam segment stretch-draw operation, the accessible is adjusted chain block's length and is controlled the platform and reachs the position that needs stretch-draw steel bundle to locate. Because the operation platform is welded in advance and has a safe support that encloses the fender so need not repeated dismantlement, can fix to the roof beam body through interior outer cover spacing steel pipe, perpendicular steel pipe props and spacing bayonet lock is horizontal spacing, guarantees the stability and the safety of this device. The device also has the characteristics of simple connection, convenient disassembly and adjustable device position. The device can effectively solve the problems that the tensioning operation platform cannot be effectively fixed in position, a safe operation platform is not available, the turnover and disassembly are time-consuming and labor-consuming, and the like; the device can be used for quickly constructing a tensioning operation platform at a tensioning position, and is beneficial to improving the work efficiency; the horizontal and vertical spacing of the device and the enclosure of the platform can ensure the safety and reliability during tensioning operation, and can effectively avoid safety accidents.
Example two:
referring to fig. 5, the difference between this embodiment and the first embodiment is that the bottom plate is provided with positioning holes 16 axially distributed along the limiting sleeve, the bottom of the guardrail passes through the bottom plate through the positioning holes, the bottom of the guardrail is provided with bolt holes, and the guardrail is connected and fixed with the bottom plate through the bolts 15. Because the relative position of guardrail and bottom plate is variable, be unsuitable to adopt the down tube to protect, set up side rail 17 in the lateral part of bottom plate for protect workman's workspace both sides.
The relative position of guardrail and bottom plate can be adjusted, is convenient for hang the basket at the rhombus and has already fixed a position under the condition that finishes, finely tunes according to the distance between string basket crossbeam and the concrete web, further makes things convenient for the construction.
The utility model provides a detachable operation platform for hanging and filling beam tensioning operation, which has the characteristics of simple connection, convenient disassembly and rapid adjustment of the tensioning position, and can effectively solve the problems that the tensioning operation platform can not effectively fix the position, has no safe operation platform, and is time-consuming and labor-consuming in turnover and disassembly; the device can be used for quickly constructing the tensioning operation platform at the tensioning position, which is beneficial to improving the work efficiency, and the horizontal and vertical limit and the enclosure of the platform can ensure the safety and the reliability during the tensioning operation, thereby effectively avoiding the occurrence of safety accidents.
Claims (6)
1. The utility model provides a detachable operation platform for hanging irritate roof beam stretch-draw operation, includes the bottom plate and stands in the guardrail of bottom plate front side, its characterized in that: the top of guardrail is equipped with the lug, the bottom both sides of bottom plate are equipped with a set of spacing sleeve pipe respectively, spacing sleeve pipe includes the spacing steel pipe of endotheca and establishes the spacing steel pipe of overcoat on the spacing steel pipe of endotheca, the body of the spacing steel pipe of overcoat and the spacing steel pipe of endotheca is equipped with the spacing hole of a set of axial evenly distributed's shape and position unanimity, connect fixedly through the spacing bayonet lock of steel pipe that alternates on spacing hole between the spacing steel pipe of endotheca and the spacing steel pipe of overcoat, the spacing steel pipe of overcoat or the spacing steel pipe of endotheca are fixed in the bottom plate bottom, the spacing steel pipe of endotheca or the spacing.
2. A detachable operating platform for a tension operation of a cantilever beam according to claim 1, wherein: the bottom plate comprises a frame consisting of platform cross bars and a filling plate paved on the frame.
3. A detachable operating platform for a tension operation of a cantilever beam according to claim 1, wherein: the bottom plate and the side part of the guardrail are connected and fixed through a platform diagonal rod.
4. A detachable operating platform for a tension operation of a cantilever beam according to claim 1, wherein: the end of the vertical steel pipe support adopts an enlarged rubber base plate.
5. A detachable operating platform for a tension operation of a cantilever beam according to claim 1, wherein: the guardrail is connected with the bottom hook of the chain block through the lifting lug, and the top hook of the chain block is hung on a basket hanging beam of the rhombic hanging basket installed at the top of the concrete web plate through a steel wire rope.
6. A detachable operating platform for a tension operation of a cantilever beam according to claim 1, wherein: the bottom plate is provided with a positioning hole which is axially distributed along the limiting sleeve, the bottom of the guardrail penetrates through the bottom plate through the positioning hole, the bottom of the guardrail is provided with a bolt hole, and the guardrail is fixedly connected with the bottom plate through a bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021164338.8U CN212895962U (en) | 2020-06-22 | 2020-06-22 | Detachable operation platform for tensioning operation of cantilever irrigation beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021164338.8U CN212895962U (en) | 2020-06-22 | 2020-06-22 | Detachable operation platform for tensioning operation of cantilever irrigation beam |
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| CN212895962U true CN212895962U (en) | 2021-04-06 |
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| CN202021164338.8U Active CN212895962U (en) | 2020-06-22 | 2020-06-22 | Detachable operation platform for tensioning operation of cantilever irrigation beam |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114032792A (en) * | 2021-12-06 | 2022-02-11 | 中国核工业华兴建设有限公司 | Cantilever cast-in-place beam prestress construction operation platform and manufacturing method thereof |
-
2020
- 2020-06-22 CN CN202021164338.8U patent/CN212895962U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114032792A (en) * | 2021-12-06 | 2022-02-11 | 中国核工业华兴建设有限公司 | Cantilever cast-in-place beam prestress construction operation platform and manufacturing method thereof |
| CN114032792B (en) * | 2021-12-06 | 2023-11-24 | 中国核工业华兴建设有限公司 | Cantilever cast-in-situ beam prestress construction operation platform and manufacturing method thereof |
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