CN211769818U - Special tool for ST plate hoisting - Google Patents
Special tool for ST plate hoisting Download PDFInfo
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- CN211769818U CN211769818U CN201922473737.6U CN201922473737U CN211769818U CN 211769818 U CN211769818 U CN 211769818U CN 201922473737 U CN201922473737 U CN 201922473737U CN 211769818 U CN211769818 U CN 211769818U
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- supporting column
- support column
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- bottom plate
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Abstract
A special tool for lifting an ST plate comprises a lifting ring, a top plate, a positioning pin, a first supporting column, a second supporting column and a bottom plate; the roof top has set firmly rings, the roof is equipped with the locating pin that can move about, roof bottom bilateral symmetry is equipped with first support column and second support column, the top and the roof fixed connection of first support column, the bottom and the bottom plate fixed connection of first support column, the top and the roof of second support column can be dismantled and be connected, the bottom and the bottom plate of second support column rotate to be connected. The utility model is suitable for a building application technology field.
Description
Technical Field
The utility model belongs to the technical field of the building is used, relate to lifting device, specifically speaking are ST board hoist and mount specialized tool.
Background
The ST slab (commonly called as a hollow slab) is formed by pouring concrete, and a cylindrical hole is formed in the ST slab.
Because the ST board lacks the hoisting point at the hoist and mount in-process, current hoist and mount mode does: and directly binding the ST board by using a steel wire rope, and then directly hanging the steel wire rope by using a large crane for hoisting and mounting. The vertical hoisting of the ST plate cannot be realized by the hoisting mode, the hoisting requirement space is large, and the hoisting is difficult; in addition, the steel wire ropes are directly bound and hoisted at the binding positions of the steel wire ropes, so that stress concentration is easy to generate, and even the ST plate is broken in the hoisting process; in addition, the edge edges and corners of the ST board are easily damaged in the hoisting process, and the construction quality is affected.
Disclosure of Invention
An object of the utility model is to provide a ST board hoist and mount specialized tool to realize convenient, swift, safe hoist and mount work.
The utility model discloses a solve the technical scheme that above-mentioned problem adopted as follows: a special tool for lifting an ST plate comprises a lifting ring, a top plate, a positioning pin, a first supporting column, a second supporting column and a bottom plate; the roof top has set firmly rings, and the roof is equipped with the detachable locating pin, and roof bottom bilateral symmetry is equipped with first support column and second support column, the top and the roof fixed connection of first support column, the bottom and the bottom plate fixed connection of first support column, and the top and the roof of second support column can be dismantled and be connected, and the bottom plate of second support column rotate to be connected.
As a further limitation: and a detachable connecting device is arranged between the top end of the top plate and the second supporting column.
As a further limitation: the detachable connecting device comprises a pin shaft, a fixed hanging plate fixedly arranged on the top plate and two fixed hanging plates fixedly arranged on the second supporting column at intervals, and through holes are formed in the fixed hanging plates;
the fixed hanging plate on the top plate can be inserted between the two fixed hanging plates on the second supporting column and enables the through holes to correspond, and the pin shaft can be inserted into the corresponding through holes.
As another limitation: a rotating device is arranged between the bottom end of the second supporting column and the bottom plate.
As a further limitation: the rotary connecting device comprises a rotating shaft, an anti-falling gasket and a nut; the rotating shaft is a long screw rod, the bottom plate is hinged to the second supporting column through the long screw rod, a nut is arranged on a spiral groove of the long screw rod, and an anti-falling gasket is arranged between the nut and the supporting column.
As yet another limitation: the inner sides of the first supporting column, the second supporting column and the bottom plate are covered with plates made of soft materials.
As a further limitation: the soft material is wood.
As yet another limitation: and a reinforcing rib is vertically arranged between the hanging ring and the top plate.
As a last definition: the first supporting column, the second supporting column and the bottom plate are channel steel.
Since the technical scheme is adopted, compared with the prior art, the utility model, the beneficial effect who gains is:
the utility model discloses a roof bottom bilateral symmetry is equipped with first support column and second support column, and the one end and the roof fixed connection of first support column, the other end and bottom plate fixed connection, the one end and the roof of second support column can be dismantled to be connected the other end and rotate with the bottom plate and be connected, have formed a regular rectangle; meanwhile, the top plate is provided with a detachable positioning pin, the positioning pin is inserted into the ST plate hole in the hoisting process, and the ST plate is fixed so as not to slide laterally. The ST plate is vertically hoisted, the phenomenon that the stress concentration is easily generated at the binding position of the steel wire rope when the steel wire rope is directly bound and hoisted is avoided, the hoisting process is safer, the hoisting efficiency is further improved, and the construction quality is ensured;
the utility model discloses set up the detachable connecting device between roof and the second support column, the detachable connecting device includes the round pin axle, a fixed hanger plate that sets firmly on the roof, two fixed hanger plates that the interval sets firmly on the second support column, all be equipped with the through-hole on the fixed hanger plate, fixed hanger plate on the roof can insert between two fixed hanger plates on the second support column and make the through-hole correspond, the round pin axle can insert in the through-hole that corresponds, the detachable connecting device is fixed reliable, the security is high, it is convenient to open, can realize roof top and second support column quick dismantlement;
the utility model is provided with a rotating device between the bottom end of the second supporting column and the bottom plate, and the rotating device comprises a long screw, an anti-drop gasket and a nut; the bottom plate is hinged with the second support column through the long screw, the nut is arranged on the long screw outside the second support column, the anti-falling gasket is arranged between the nut and the support column, the rotating device uses the standard long screw, the nut and the anti-falling gasket, and the double nut and the anti-falling gasket are matched to ensure that the rotating device is more stable and is not easy to fall off, so that the material selection is convenient and the manufacturing is simple;
the inner sides of the first support column, the second support column and the bottom plate of the utility model are covered with plates made of soft materials; the edges and corners are effectively prevented from being collided and damaged in the process of lifting the ST board, the soft material is wood, and the soft material can be processed by waste wood in engineering construction, so that the cost is saved;
the reinforcing rib is vertically arranged between the lifting ring and the top plate, and the reinforcing rib ensures that the lifting ring is more stably connected with the top plate, so that the lifting process is safer;
the first support column, the second support column and the bottom plate of the utility model all use channel steel, the material selection is convenient, and the channel steel has the advantages of light weight and strong bearing capacity, and the manufacturing process is convenient and simple;
the utility model discloses simple structure, selection material are convenient, can realize the vertical hoisting of ST board, and the security is high, reduce construction cost, guarantee construction quality, are applicable to building application technical field.
Drawings
Fig. 1 is a front view of an embodiment of the present invention;
fig. 2 is a left side view of an embodiment of the present invention;
fig. 3 is a top view of an embodiment of the present invention;
fig. 4 is a schematic structural view of a connection portion of a second supporting column and a bottom plate according to an embodiment of the present invention;
fig. 5 is a schematic structural view of a pin shaft according to an embodiment of the present invention;
fig. 6 is a schematic view of an opened state of the embodiment of the present invention;
fig. 7 is a schematic view of two side-by-side uses of the embodiment of the present invention.
In the figure: 1. a hoisting ring; 2. a top plate; 3. positioning pins; 4. a detachable device; 41. a pin shaft; 42. fixing the hanging plate; 5. reinforcing ribs; 6. a first support column; 7. a second support column; 8. a base plate; 9. a wood board; 10. a rotating device; 101. a long screw; 102. and a nut.
Detailed Description
Embodiments of the present invention will be described below with reference to the accompanying drawings. It is to be understood that the embodiments described herein are merely illustrative and explanatory of the invention and are not restrictive thereof.
The embodiment is shown in fig. 1-4, and comprises a hanging ring 1, a top plate 2, a positioning pin 3, a first supporting column 6, a second supporting column 7 and a bottom plate 8; the top plate 2 is a cross-shaped plate-shaped structure, the hanging ring 1 is a plate-shaped structure with a lifting hole formed in the middle, and the hanging ring 1 is fixedly arranged at the center of the top plate 2.
The rotating device 10 comprises a long screw 101, an anti-drop gasket and a nut 102; the bottom plate 8 is hinged to the second support column 7 through a long screw 101, nuts 102 are arranged on the long screw 101 and outside the second support column 7 respectively, the nuts 102 are matched with the long screw 101, and an anti-falling gasket is arranged between the nuts 102 and the second support column 7. The nut 102 and the anti-dropping washer cooperate to make the rotating device 10 more stable and less prone to dropping off.
In this embodiment, first support column 6, second support column 7 and bottom plate 8 are the channel-section steel, and the selection of material is convenient, and the channel-section steel has the advantage that the quality is light, bearing capacity is strong.
Two pin holes are further formed in the top plate 2 and are located in the vertical direction of a connecting line of the first supporting column 6 and the second supporting column 7, the positioning pin 3 can be movably inserted into the pin holes, and the length of the positioning pin 3 is larger than the thickness of the top plate 2.
Perpendicular between roof 2 and rings 1 is provided with strengthening rib 5, sets up the stability that strengthening rib 5 can effectively strengthen roof 2 and rings 1 to improve whole ST board hoist and mount specialized tool's life.
The application process of this embodiment is as follows:
firstly, the pin shaft 41 inserted into the through hole of the fixed hanger plate 42 is pulled out, so that the second support column 7 rotates relative to the bottom plate 8, one fixed hanger plate 42 on the top plate 2 and two fixed hanger plates 42 on the second support column 7 in the detachable connecting device 4 are separated, and the ST plate special tool is in an open state at the moment, as shown in FIG. 6;
secondly, extract two locating pins 3 on roof 2, vertically put the ST board between first support column 6 and second support column 7 to with the pinhole alignment on the ST on the roof 2, next insert locating pin 3 in the pinhole, because the length of locating pin 3 is greater than the thickness of roof 2, thereby fixed ST board makes the ST board not take place lateral sliding.
After the ST board is fixed, the second supporting column 7 is rotated in the opposite direction with respect to the bottom plate 8, and one fixed hanger plate 42 of the top plate 2 in the detachable connecting device 4 is re-inserted into two fixed hanger plates 42 of the second supporting column 7, and the pin 41 is inserted when the through hole of each fixed hanger plate 42 is aligned.
And finally, the suspension hook or the steel wire rope penetrates into the suspension hole of the suspension ring 1, so that the ST plate can be vertically suspended. Two special tools for ST boards in the embodiment can be used side by side to finish the hoisting of one ST board, as shown in FIG. 7.
The utility model discloses fixed reliable has realized the vertical hoisting of ST board, has avoided wire rope directly to bind the stress concentration that hoist and mount produced, has further improved hoist and mount efficiency, guarantees construction quality.
Claims (9)
1. The utility model provides a ST board hoist and mount specialized tool which characterized in that: the device comprises a lifting ring, a top plate, a positioning pin, a first supporting column, a second supporting column and a bottom plate; the roof top has set firmly rings, be equipped with the detachable locating pin on the roof, roof bottom bilateral symmetry is equipped with first support column and second support column, the top and the roof fixed connection of first support column, the bottom and the bottom plate fixed connection of first support column, the top and the roof of second support column can be dismantled and be connected, the bottom and the bottom plate of second support column rotate to be connected.
2. The ST board lifting special tool of claim 1, wherein: and a detachable connecting device is arranged between the top end of the top plate and the second supporting column.
3. The ST board lifting special tool of claim 2, wherein: the detachable connecting device comprises a pin shaft, a fixed hanging plate fixedly arranged on the top plate and two fixed hanging plates fixedly arranged on the second supporting column at intervals, and through holes are formed in the fixed hanging plates;
the fixed hanging plate on the top plate can be inserted between the two fixed hanging plates on the second supporting column and enables the through holes to correspond, and the pin shaft can be inserted into the corresponding through holes.
4. The ST board lifting special tool of claim 1, wherein: and a rotating device is arranged between the bottom end of the second supporting column and the bottom plate.
5. The ST board lifting special tool of claim 4, wherein: the rotating device comprises a long screw, an anti-falling gasket and a nut; the bottom plate is hinged to the second supporting column through a long screw, a nut is arranged on the outer side of the second supporting column on the long screw, and an anti-falling gasket is arranged between the nut and the supporting column.
6. The ST board lifting special tool according to any one of claims 1 to 5, wherein: the inner sides of the first supporting column, the second supporting column and the bottom plate are covered with plates made of soft materials.
7. The ST board lifting special tool of claim 6, wherein: the soft material is wood.
8. The ST board lifting special tool according to any one of claims 1 to 5 and 7, wherein: and a reinforcing rib is vertically arranged between the hanging ring and the top plate.
9. The ST board lifting special tool according to any one of claims 1 to 5 and 7, wherein: the first supporting column, the second supporting column and the bottom plate are channel steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922473737.6U CN211769818U (en) | 2019-12-31 | 2019-12-31 | Special tool for ST plate hoisting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922473737.6U CN211769818U (en) | 2019-12-31 | 2019-12-31 | Special tool for ST plate hoisting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211769818U true CN211769818U (en) | 2020-10-27 |
Family
ID=72891439
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922473737.6U Active CN211769818U (en) | 2019-12-31 | 2019-12-31 | Special tool for ST plate hoisting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211769818U (en) |
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2019
- 2019-12-31 CN CN201922473737.6U patent/CN211769818U/en active Active
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