CN219860185U - Steel-pipe column hoisting portal frame - Google Patents
Steel-pipe column hoisting portal frame Download PDFInfo
- Publication number
- CN219860185U CN219860185U CN202320625791.1U CN202320625791U CN219860185U CN 219860185 U CN219860185 U CN 219860185U CN 202320625791 U CN202320625791 U CN 202320625791U CN 219860185 U CN219860185 U CN 219860185U
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- Prior art keywords
- hoisting
- steel pipe
- pipe column
- bottom plate
- return
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 44
- 239000010959 steel Substances 0.000 claims abstract description 44
- 230000007246 mechanism Effects 0.000 claims abstract description 24
- 238000007789 sealing Methods 0.000 claims description 3
- 238000012856 packing Methods 0.000 abstract 1
- 238000010276 construction Methods 0.000 description 9
- 230000000694 effects Effects 0.000 description 8
- 238000004806 packaging method and process Methods 0.000 description 6
- 240000009087 Crescentia cujete Species 0.000 description 3
- 235000005983 Crescentia cujete Nutrition 0.000 description 3
- 235000009797 Lagenaria vulgaris Nutrition 0.000 description 3
- 238000004891 communication Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000009412 basement excavation Methods 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
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- Load-Engaging Elements For Cranes (AREA)
Abstract
The utility model belongs to the technical field of hoisting door frames, in particular to a steel pipe column hoisting door frame, which aims at solving the problems that the prior art needs to bind or pack a rope on a steel pipe column, then the steel pipe column is convenient to hoist by hoisting the rope, and the binding or packing of the rope is detached after the hoisting is finished, so that the working efficiency is greatly reduced, and the proposal comprises a return-type bottom plate; the two U-shaped support rods are respectively and fixedly connected to the two sides of the top end of the return-type bottom plate, and are provided with at least one hoisting hoist; the plurality of groups of clamping and fixing mechanisms are respectively arranged at the hooks of the plurality of hoisting hoists and used for clamping and fixing the steel pipe columns; the four moving wheels are arranged at the lower side of the return-type bottom plate and used for driving the return-type bottom plate to move; the working efficiency is effectively improved.
Description
Technical Field
The utility model relates to the technical field of hoisting door frames, in particular to a steel pipe column hoisting door frame.
Background
The PBA construction method is a common underground excavation construction method, and the name of the PBA construction method well expresses the main construction key points of the construction method, wherein P refers to Piles (PILE), B refers to beams (beams), and A refers to arches (Arc). The PBA construction method has wide application range, and is briefly described by taking a single arch structure, wherein the PBA construction method comprises the steps of firstly constructing piles in holes, then constructing crown beams at the tops of the piles, then constructing arches of two rows of piles, forming a supporting system, and excavating a station under the supporting system; the steel pipe column is an important component for connecting an upper bearing structure and a lower foundation in a subway station, and the steel pipe column is an important construction link no matter an open cut method, a cover cut method or a PBA construction method is adopted.
Through retrieving, chinese patent with patent publication No. CN215592382U discloses a steel-pipe column hoisting portal for PBA underground excavation station, including chassis, a plurality of stand, crossbeam and two at least hoist and mount calabash, the chassis is the channel-section steel, and a plurality of the stand is fixed perpendicularly on the chassis, the crossbeam includes a plurality of I-steel, a plurality of I-steel fixed connection becomes the rectangle, just the crossbeam is fixed on a plurality of stand tops, hoist and mount calabash installs on the crossbeam, and a plurality of hoist and mount calabash symmetrical arrangement. The utility model comprises a main hoisting frame consisting of a column, a bottom frame and a beam, wherein a hoisting hoist is arranged on the beam to hoist a steel pipe column;
this patent also has the following problems:
1. in the patent, when the steel pipe column is hoisted through the hoisting hoist, after the steel pipe column is bound or packaged by the rope, the steel pipe column is hoisted conveniently by hoisting the rope, and after hoisting is finished, the binding or packaging of the rope is detached, so that the working efficiency is greatly reduced;
2. the position is inconvenient to adjust after the patent is spliced, and the patent is inconvenient to use.
Aiming at the problems, the utility model provides a steel pipe column hoisting portal frame.
Disclosure of Invention
The utility model provides a steel pipe column hoisting portal frame, which solves the defects that in the prior art, after rope binding or packaging is carried out on a steel pipe column, the steel pipe column is conveniently hoisted by hoisting the rope, and after hoisting is finished, the rope binding or packaging is detached, so that the working efficiency is greatly reduced.
The utility model provides the following technical scheme:
a steel pipe column hoisting portal comprises a loop-shaped bottom plate; the two U-shaped support rods are respectively and fixedly connected to the two sides of the top end of the return-type bottom plate, and at least one hoisting hoist is arranged on each U-shaped support rod; the plurality of groups of clamping and fixing mechanisms are respectively arranged at the hooks of the plurality of hoisting hoists and used for clamping and fixing the steel pipe columns; the four moving wheels are arranged at the lower side of the return-type bottom plate and used for driving the return-type bottom plate to move; the lifting mechanism is arranged in the loop-shaped bottom plate and used for controlling the heights of the four movable wheels.
In one possible design, every group the centre gripping fixed establishment is all including locating the lifting rope in the hoist couple, the bottom fixedly connected with hoist and mount piece of lifting rope, be equipped with back type frame in the hoist and mount piece, the fixed grip block of fixedly connected with in the back type frame, sliding connection has movable grip block in the back type frame, back type frame internal thread connection has the bolt, the bolt rotates the side of connecting in movable grip block.
In one possible design, the anti-slip pads are arranged in the arc surfaces of the fixed clamping block and the movable clamping block.
In one possible design, the loop-shaped frame is rotatably connected within the lifting block.
In one possible design, the elevating system is including seting up the first recess in the back type bottom plate, sliding connection has the lifter plate in the first recess, four remove the wheel and be fixed connection in the four corners department of lifter plate bottom respectively, first recess swivelling joint has the lift lead screw, lifter plate threaded connection is in the circumference surface of lift lead screw, the lift lead screw upwards activity runs through the top of back type bottom plate and upwards extends, the top fixedly connected with of lift lead screw changes the board.
In one possible design, an elastic closing clamping plate for sealing is arranged at each hanging block hook.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the utility model as claimed.
According to the utility model, the device can be conveniently pushed to move through the four moving wheels, the height of the four moving wheels is controlled by the lifting mechanism, the moving wheels can be lifted when the device is not required to move so as to ensure the stability of the device in use, and meanwhile, the clamping and fixing mechanism is arranged at the hook of the hoisting hoist, so that the steel pipe column can be directly fixed through the clamping and fixing mechanism, the binding and packaging by using ropes are avoided, and the working efficiency is effectively improved.
Drawings
Fig. 1 is a first front perspective view of a steel pipe column hoisting gantry provided by an embodiment of the present utility model;
fig. 2 is a second front perspective view of a steel pipe column hoisting gantry according to an embodiment of the present utility model;
fig. 3 is a partial cross-sectional view of a steel pipe column hoisting gantry provided by an embodiment of the present utility model;
fig. 4 is a schematic view of a cross hanging state of a steel pipe column hoisting gantry according to an embodiment of the present utility model.
Reference numerals:
1. a back-shaped bottom plate; 2. a U-shaped supporting rod; 3. a first groove; 4. a rotating plate; 5. a moving wheel; 6. hoisting the hoist; 7. a lifting plate; 8. lifting the screw rod; 9. an elastic closing clamping plate; 10. hoisting the block; 11. a hanging rope; 12. a return-type frame; 13. a bolt; 14. fixing the clamping blocks; 15. and a movable clamping block.
Detailed Description
Embodiments of the present utility model will be described below with reference to the accompanying drawings in the embodiments of the present utility model.
In describing embodiments of the present utility model, it should be noted that, unless explicitly stated and limited otherwise, the terms "coupled" and "mounted" should be interpreted broadly, and for example, "coupled" may or may not be detachably coupled; may be directly connected or indirectly connected through an intermediate medium. In addition, "communication" may be direct communication or may be indirect communication through an intermediary. Wherein, "fixed" means that the relative positional relationship is not changed after being connected to each other. References to orientation terms, such as "inner", "outer", "top", "bottom", etc., in the embodiments of the present utility model are merely to refer to the orientation of the drawings and, therefore, the use of orientation terms is intended to better and more clearly illustrate and understand the embodiments of the present utility model, rather than to indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be construed as limiting the embodiments of the present utility model.
In embodiments of the present utility model, the terms "first," "second," and the like 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 defining "a first" or "a second" may explicitly or implicitly include one or more such feature.
In the embodiment of the present utility model, "and/or" is merely an association relationship describing an association object, and indicates that three relationships may exist, for example, a and/or B may indicate: a exists alone, A and B exist together, and B exists alone. In addition, the character "/" herein generally indicates that the front and rear associated objects are an "or" relationship.
Reference in the specification to "one embodiment" or "some embodiments" or the like means that a particular feature, structure, or characteristic described in connection with the embodiment is included in one or more embodiments of the utility model. Thus, appearances of the phrases "in one embodiment," "in some embodiments," "in other embodiments," and the like in the specification are not necessarily all referring to the same embodiment, but mean "one or more but not all embodiments" unless expressly specified otherwise. The terms "comprising," "including," "having," and variations thereof mean "including but not limited to," unless expressly specified otherwise.
Example 1
Referring to fig. 1 to 4, a steel pipe column hoisting portal comprises a loop-shaped bottom plate 1; the two U-shaped support rods 2 are respectively and fixedly connected to two sides of the top end of the return-type bottom plate 1, and at least one hoisting hoist 6 is arranged on each U-shaped support rod 2; the clamping and fixing mechanisms are respectively arranged at the hooks of the hoisting hoists 6 and used for clamping and fixing the steel pipe columns; the four moving wheels 5 are arranged on the lower side of the return-type bottom plate 1 and used for driving the return-type bottom plate 1 to move; the lifting mechanism is arranged in the loop-shaped bottom plate 1 and used for controlling the heights of the four movable wheels 5.
The technical scheme can achieve the purpose that the pushing device can be conveniently pushed to move through the four moving wheels 5, the lifting mechanism is used for controlling the heights of the four moving wheels 5, the moving wheels 5 can be lifted to ensure the stability of the device in use when the lifting mechanism is not required to move, meanwhile, the clamping fixing mechanism is arranged at the hook of the hoisting hoist 6, the steel pipe column can be directly fixed through the clamping fixing mechanism, the binding and packaging by using ropes are avoided, and the technical effect of the working efficiency is effectively improved.
Example 2
Referring to fig. 1 to 4, a steel pipe column hoisting portal comprises a loop-shaped bottom plate 1; the two U-shaped support rods 2 are respectively and fixedly connected to two sides of the top end of the return-type bottom plate 1, and at least one hoisting hoist 6 is arranged on each U-shaped support rod 2; the clamping and fixing mechanisms are respectively arranged at the hooks of the hoisting hoists 6 and used for clamping and fixing the steel pipe columns; the four moving wheels 5 are arranged on the lower side of the return-type bottom plate 1 and used for driving the return-type bottom plate 1 to move; the lifting mechanism is arranged in the loop-shaped bottom plate 1 and used for controlling the heights of the four movable wheels 5.
The technical scheme can achieve the purpose that the pushing device can be conveniently pushed to move through the four moving wheels 5, the lifting mechanism is used for controlling the heights of the four moving wheels 5, the moving wheels 5 can be lifted to ensure the stability of the device in use when the lifting mechanism is not required to move, meanwhile, the clamping fixing mechanism is arranged at the hook of the hoisting hoist 6, the steel pipe column can be directly fixed through the clamping fixing mechanism, the binding and packaging by using ropes are avoided, and the technical effect of the working efficiency is effectively improved.
Referring to fig. 3, each group of clamping and fixing mechanism comprises a lifting rope 11 arranged in a hook of a lifting hoist 6, a lifting block 10 is fixedly connected to the bottom end of the lifting rope 11, a return type frame 12 is arranged in the lifting block 10, a fixed clamping block 14 is fixedly connected to the return type frame 12, a movable clamping block 15 is slidably connected to the return type frame 12, a bolt 13 is connected to the inner thread of the return type frame 12 in a threaded manner, and the bolt 13 is rotatably connected to the side end of the movable clamping block 15.
The technical scheme can achieve the technical effects that the steel pipe plunger is inserted between the fixed clamping block 14 and the movable clamping block 15 and the bolt 13 is screwed, the movable clamping block 15 is driven by the screwed bolt 13 to move, one end of the steel pipe column is clamped and fixed, and vertical hoisting is carried out.
Anti-slip pads are arranged in the arc surfaces of the fixed clamping block 14 and the movable clamping block 15.
The technical scheme can achieve the technical effect of stably clamping the steel pipe column.
The loop-shaped frame 12 is rotatably connected in the lifting block 10.
The technical scheme can achieve the technical effects that the fixed clamping blocks 14 and the movable clamping blocks 15 can be transversely hung by rotating the two-side return-type frames 12, and the steel pipe column can transversely penetrate through the two fixed clamping blocks 14 and the two movable clamping blocks 15.
Referring to fig. 1 and 2, the lifting mechanism comprises a first groove 3 which is formed in a return-type bottom plate 1, a lifting plate 7 is slidably connected in the first groove 3, four moving wheels 5 are fixedly connected to four corners of the bottom end of the lifting plate 7 respectively, a lifting screw rod 8 is rotatably connected to the first groove 3, the lifting plate 7 is in threaded connection with the circumferential surface of the lifting screw rod 8, the lifting screw rod 8 penetrates through the top end of the return-type bottom plate 1 upwards and extends upwards, and the top end of the lifting screw rod 8 is fixedly connected with a rotating plate 4.
The technical scheme can achieve the technical effects that the lifting screw rod 8 is driven to rotate through the rotating plate 4, the lifting screw rod 8 rotates to drive the lifting plate 7 to ascend or descend, the lifting plate 7 can drive the four movable wheels 5 to ascend or descend, the movable device can be conveniently moved, and the movable wheels 5 can be separated from the ground to keep the stability of the device when the device is used.
Referring to fig. 3, a resilient closure clip 9 for sealing is provided at the hook of each hoist 6.
The technical scheme can achieve the technical effect of preventing the lifting rope 11 from being separated from the hook.
However, as well known to those skilled in the art, the working principle and the wiring method of the hoist 6 are common, and all belong to conventional means or common general knowledge, and are not described herein in detail, and any choice can be made by those skilled in the art according to the needs or convenience.
The working principle and the using flow of the technical scheme are as follows: the lifting screw rod 8 is driven to rotate through the rotating plate 4, the lifting screw rod 8 rotates to drive the lifting plate 7 to ascend or descend, the lifting plate 7 can drive the four movable wheels 5 to ascend or descend, the movable device can be convenient, the movable wheels 5 can leave the stability of the ground maintaining device when the device is used, meanwhile, the steel pipe plunger is put into the space between the fixed clamping block 14 and the movable clamping block 15 and the bolt 13 is screwed, the movable clamping block 15 is driven to move by the bolt 13, one end of the steel pipe column is clamped and fixed, vertical lifting is carried out, meanwhile, the steel pipe column can be transversely lifted by the two fixed clamping blocks 14 and the two movable clamping blocks 15 through rotating the return frames 12 on two sides.
The present utility model is not limited to the above embodiments, and any person skilled in the art can easily think about the changes or substitutions within the technical scope of the present utility model, and the changes or substitutions are intended to be covered by the scope of the present utility model; embodiments of the utility model and features of the embodiments may be combined with each other without conflict. Therefore, the protection scope of the utility model is subject to the protection scope of the claims.
Claims (6)
1. The utility model provides a steel-pipe column hoist and mount portal which characterized in that includes:
a circular bottom plate (1);
the two U-shaped support rods (2), the two U-shaped support rods (2) are respectively and fixedly connected to two sides of the top end of the back-shaped bottom plate (1), and at least one hoisting hoist (6) is arranged on each U-shaped support rod (2);
the plurality of groups of clamping and fixing mechanisms are respectively arranged at the hooks of the plurality of hoisting hoists (6) and used for clamping and fixing the steel pipe columns;
the four moving wheels (5) are arranged at the lower side of the return-type bottom plate (1) and used for driving the return-type bottom plate (1) to move;
the lifting mechanism is arranged in the loop-shaped bottom plate (1) and used for controlling the heights of the four movable wheels (5).
2. The steel pipe column hoisting portal according to claim 1, wherein each group of clamping and fixing mechanisms comprises a hoisting rope (11) arranged in a hook of a hoisting hoist (6), a hoisting block (10) is fixedly connected to the bottom end of the hoisting rope (11), a return-type frame (12) is arranged in the hoisting block (10), a fixed clamping block (14) is fixedly connected to the return-type frame (12), a movable clamping block (15) is connected to the return-type frame (12) in a sliding manner, a bolt (13) is connected to the inner thread of the return-type frame (12) in a rotating manner, and the bolt (13) is connected to the side end of the movable clamping block (15).
3. A steel pipe column hoisting portal according to claim 2, characterized in that the arc surfaces of the fixed clamping block (14) and the movable clamping block (15) are provided with anti-slip pads.
4. A steel pipe column hoisting mast according to claim 2, characterized in that the loop-shaped mast (12) is rotatably connected in the hoisting block (10).
5. The steel pipe column hoisting portal according to any one of claims 1-4, characterized in that the lifting mechanism comprises a first groove (3) formed in the back-type bottom plate (1), a lifting plate (7) is slidably connected in the first groove (3), four moving wheels (5) are fixedly connected to four corners of the bottom end of the lifting plate (7) respectively, a lifting screw (8) is rotatably connected to the first groove (3), the lifting plate (7) is in threaded connection with the circumferential surface of the lifting screw (8), the lifting screw (8) penetrates through the top end of the back-type bottom plate (1) upwards in a movable mode, and a rotating plate (4) is fixedly connected to the top end of the lifting screw (8).
6. A steel pipe column hoisting mast according to claim 2, characterized in that each hoisting hoist (6) hook is provided with a resilient closure catch (9) for sealing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320625791.1U CN219860185U (en) | 2023-03-27 | 2023-03-27 | Steel-pipe column hoisting portal frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320625791.1U CN219860185U (en) | 2023-03-27 | 2023-03-27 | Steel-pipe column hoisting portal frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219860185U true CN219860185U (en) | 2023-10-20 |
Family
ID=88371789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320625791.1U Active CN219860185U (en) | 2023-03-27 | 2023-03-27 | Steel-pipe column hoisting portal frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219860185U (en) |
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2023
- 2023-03-27 CN CN202320625791.1U patent/CN219860185U/en active Active
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