CN217600253U - Movable derrick crane - Google Patents
Movable derrick crane Download PDFInfo
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- CN217600253U CN217600253U CN202221164373.9U CN202221164373U CN217600253U CN 217600253 U CN217600253 U CN 217600253U CN 202221164373 U CN202221164373 U CN 202221164373U CN 217600253 U CN217600253 U CN 217600253U
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- connecting piece
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- derrick
- wheel shaft
- derrick mast
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Abstract
The utility model provides a portable gin pole loop wheel machine, include: a derrick mast; the top end of the connecting piece is fixedly connected between the front end and the rear end of the derrick mast; wherein the distance from the rear end of the derrick mast to the top end of the connecting piece is greater than the distance from the front end of the derrick mast to the top end of the connecting piece; a tire comprising an axle; the gin pole is positioned above the wheel shaft, and the axes of the gin pole and the wheel shaft are vertical; the bottom end of the connecting piece is fixedly connected to the wheel shaft; the lifting hook is fixedly connected to the front end of the derrick mast; and the vertical hoisting clamp is hung on the lifting hook. The derrick booms, the connecting pieces and the wheel shafts form a lever system, and a heavy object is lifted by utilizing a lever principle, so that stones can be transported, the positions of the stones can be easily adjusted when the stones are installed, and the construction efficiency and the personal safety of constructors are greatly improved.
Description
Technical Field
The utility model relates to a jack-up instrument that uses in the building engineering field, especially a portable gin pole loop wheel machine.
Background
In the building construction, stone material, curbstone Dan Tixing are big, weight is big usually, transport to the construction area from the material district, need 2 constructors to transport with the hand push two-wheeled trolley, and installation process stone material position adjustment simultaneously needs 2 constructors to carry simultaneously and lifts to put, and is very difficult, and work efficiency is low, has the safety risk that the heavy object pressed the constructor trick moreover.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model lies in providing a portable gin pole loop wheel machine, utilizes lever principle to lift by crane the heavy object, can transport the stone material, can easily adjust the stone material position when installing the stone material again, promotes constructor efficiency of construction and constructor personal safety greatly.
The utility model discloses a realize like this: a mobile derrick crane comprising:
a derrick mast;
the top end of the connecting piece is fixedly connected between the front end and the rear end of the derrick mast; wherein the distance from the rear end of the derrick mast to the top end of the connecting piece is greater than the distance from the front end of the derrick mast to the top end of the connecting piece;
a tire comprising an axle; the gin pole is positioned above the wheel shaft, and the axes of the gin pole and the wheel shaft are vertical; the bottom end of the connecting piece is fixedly connected to the wheel shaft;
the lifting hook is fixedly connected to the front end of the derrick mast;
and the vertical hoisting clamp is hung on the lifting hook.
Furthermore, a handle is arranged at the rear end of the derrick mast.
Further, the handle is semi-circular.
Furthermore, the connecting piece comprises a first connecting piece, a second connecting piece, a third connecting piece and a fourth connecting piece;
the bottom ends of the first connecting piece and the second connecting piece are respectively and fixedly connected to the wheel shaft and are respectively arranged on two sides of the derrick mast; the top ends of the first connecting piece and the second connecting piece are fixedly connected and fixedly connected with the derrick mast;
the top ends of the third connecting piece and the fourth connecting piece are respectively and fixedly connected with the derrick booms and are respectively arranged at two sides of the wheel shaft; the bottom ends of the third connecting piece and the fourth connecting piece are fixedly connected and fixedly connected with the wheel shaft.
Further, the included angle between the first connecting piece and the second connecting piece is 32 degrees.
Further, the included angle between the third connecting piece and the fourth connecting piece is 90 degrees.
Further, the lifting hook is an anti-falling lifting hook.
The utility model has the advantages of as follows: the utility model provides a portable gin pole loop wheel machine, include: a derrick mast; the top end of the connecting piece is fixedly connected between the front end and the rear end of the derrick mast; wherein the distance from the rear end of the derrick mast to the top end of the connecting piece is greater than the distance from the front end of the derrick mast to the top end of the connecting piece; a tire comprising an axle; the gin pole is positioned above the wheel shaft, and the axes of the gin pole and the wheel shaft are vertical; the bottom end of the connecting piece is fixedly connected to the wheel shaft; the lifting hook is fixedly connected to the front end of the derrick mast; and the vertical hoisting clamp is hung on the lifting hook. The derrick booms, the connecting pieces and the wheel shafts form a lever system, and a heavy object is lifted by utilizing a lever principle, so that stones can be transported, the positions of the stones can be easily adjusted when the stones are installed, and the construction efficiency and the personal safety of constructors are greatly improved.
Drawings
The present invention will be further described with reference to the following examples and drawings.
Fig. 1 is a front view of the present invention.
Fig. 2 is a top view of the present invention.
Fig. 3 is a side view of the present invention.
Fig. 4 is a rest state diagram of the present invention.
Fig. 5 is a lifting state diagram of the present invention.
Fig. 6 is a working state diagram of the present invention.
Description of the reference numerals:
the derrick mast 1 and the handle 11;
the connecting piece 2, the first connecting piece 21, the second connecting piece 22, the third connecting piece 23 and the fourth connecting piece 24;
a hook 4;
a lifting clamp 5 for vertical hoisting, a rubber splint 51 and a spring 52;
and (6) stone materials.
Detailed Description
In the description of the present invention, it should be understood that the description indicating the orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the scope of the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "disposed", "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the utility model can be understood in specific cases to those of ordinary skill in the art.
The utility model discloses a design as follows:
the derrick mast, the connecting piece and the wheel shaft form a lever system, and the lever principle is utilized to hoist a heavy object through the vertical hoisting tongs, so that not only can stone be transported, but also the position of the stone can be easily adjusted when the stone is installed, and the construction efficiency of constructors and the personal safety of the constructors are greatly improved.
Please refer to fig. 1 to 6.
Example (b):
a mobile derrick crane comprising:
a derrick mast 1; the derrick mast 1 is a lifting main mast and plays the role of a lever, the rear end of the derrick mast is connected with a handle, the front end of the derrick mast is connected with a lifting hook, and the derrick mast can be DN48 round steel pipes and is 3850mm long; the rear end of the derrick mast 1 is also provided with a handle 11. The handle 11 is semicircular, the handle 11 is a hand-holding position of a worker operating the movable derrick crane, DN32 circular steel tubes can be adopted, and the radius of the circle is 150mm.
The top end of the connecting piece 2 is fixedly connected between the front end and the rear end of the derrick mast 1; the distance from the rear end of the derrick mast 1 to the top end of the connecting piece 2 is greater than the distance from the front end of the derrick mast 1 to the top end of the connecting piece 2, so that the derrick mast 1 plays a role of a lever, one end of the handle 11 is longer, and the operation is more labor-saving; the connecting piece 2 comprises a first connecting piece 21, a second connecting piece 22, a third connecting piece 23 and a fourth connecting piece 24;
the bottom ends of the first connecting piece 21 and the second connecting piece 22 are respectively and fixedly connected to the wheel shaft 31 and are respectively arranged at two sides of the gin pole 1; the top ends of the first connecting piece 21 and the second connecting piece 22 are fixedly connected and fixedly connected to the derrick mast 1;
the top ends of the third connecting piece 23 and the fourth connecting piece 24 are respectively fixedly connected to the gin pole 1 and are respectively arranged at two sides of the wheel shaft 31; the bottom ends of the third connecting piece 23 and the fourth connecting piece 24 are fixedly connected and fixedly connected to the wheel shaft 31.
The included angle between the first connecting piece 21 and the second connecting piece 22 is 32 degrees.
The included angle between the third connecting piece 23 and the fourth connecting piece 24 is 90 degrees.
The connecting piece 2 can adopt angle steel, and the angle steel adopts welding mode to connect the gin pole 1 and the wheel axle 31, plays the effect of supporting the gin pole 1. If the common angle steel of 30 multiplied by 3mm is adopted, the length of the first connecting piece 21 is 1321mm, and the length of the second connecting piece 22 is 867mm. The third connector 23 is 740mm long. The fourth connector 24 is 740mm long.
A tyre 3 comprising an axle 31; the gin pole 1 is positioned above the wheel shaft 31, and the axes of the gin pole and the wheel shaft are vertical; the bottom end of the connecting piece 2 is fixedly connected with the wheel shaft 31; the tire 3 can adopt two-wheeled handcart solid tyre, plays the removal transportation, support effect, and two solid tyre interval 60cm, solid tyre width 50cm, solid tyre thickness 50mm, steel ring diameter 600mm. The wheel shaft 31 is a connecting shaft of a solid tire, and has the diameter of 30mm and the length of 700mm.
The lifting hook 4 is fixedly connected to the front end of the derrick mast 1; the lifting hook 4 is an anti-drop lifting hook and is connected with the derrick mast 1 in a welding mode.
And the vertical hoisting clamp 5 is hung on the lifting hook 4. The vertical hoisting tongs 5 can also be called stone clamps or hoisting tongs and the like, and has the functions of hoisting stone materials, if the specifications can be adopted: the size of the opening is 6-18 cm, the self weight is 7.5KG, the length of the rubber splint is 6 inches, the maximum lifting capacity is 325KG, and the length of the rubber splint in a rest state is 65cm.
The use method comprises the following steps:
as shown in fig. 4, when the mobile derrick crane is in a rest state, the handle leans against the ground, and the center of gravity is located in the middle of the derrick mast 1, so that the derrick crane can be stably parked.
As shown in fig. 5, when the mobile derrick crane is in a hoisting state, the end of the handle 11 is operated to be lifted upwards, the vertical hoisting clamp 5 is pressed down to about 1770mm from the ground, the front end of the derrick mast 1 is about 850mm from the ground, and the two rubber clamping plates 51 of the vertical hoisting clamp 5 are opened, so that the stone material 6 is positioned between the two rubber clamping plates 51 of the vertical hoisting clamp 5. The end of the handle 11 is operated to be pressed downwards, the vertical hoisting clamp 5 is lifted upwards, the spring 52 is stretched, the two rubber clamping plates 51 of the vertical hoisting clamp 5 contract to clamp the stone 6, the end of the handle 11 is continuously pressed downwards until the stone 6 is separated from the ground, so that the stone is hoisted, after a certain height, the handle 11 is kept balanced, and the handle 11 is pushed to enable the tire 3 to move, so that the stone 6 is transported; after the stone is moved in place or the position is adjusted in place, the handle 1 is lifted, the vertical hoisting clamp is pressed down, the spring 52 is restored to the original state, the two rubber clamping plates 51 are opened, and the stone 6 is loosened. Taking curbstones as an example, the dimension is 950mm multiplied by 300mm multiplied by 150mm, the weight is about 119.7KG, and the stones can be easily hoisted by utilizing the lever principle within the maximum hoisting capacity 325KG of the vertical hoisting tongs 5.
As shown in fig. 6, when the mobile derrick crane is in an operating state, the end of the grip 11 is 90mm away from the ground, and the front end of the derrick 1 is 110mm away from the ground. Taking the curb as an example, the size is 950mm multiplied by 300mm multiplied by 150mm, the weight is about 119.7kg, and the height of the curb from the ground is about 250mm. The handle 11 is pushed, the movable derrick crane can easily move, and the position of the stone 6 can be easily adjusted when the stone 6 is in a suspension state during installation.
The utility model has the advantages that: constructor people can easily hoist the overweight stone material of super large through portable gin pole hoist, and it is laborsaving to transport the stone material, is in when the installation stone material and suspends the state in midair and can easily adjust the stone material position, promotes constructor efficiency of construction and constructor personal safety greatly.
Although specific embodiments of the present invention have been described, it will be understood by those skilled in the art that the specific embodiments described are illustrative only and are not limiting upon the scope of the invention, and that equivalent modifications and variations can be made by those skilled in the art without departing from the spirit of the invention, which is to be limited only by the claims appended hereto.
Claims (7)
1. The utility model provides a portable gin pole loop wheel machine which characterized in that: the method comprises the following steps:
a derrick mast;
the top end of the connecting piece is fixedly connected between the front end and the rear end of the derrick mast; wherein the distance from the rear end of the derrick mast to the top end of the connecting piece is greater than the distance from the front end of the derrick mast to the top end of the connecting piece;
a tire comprising an axle; the gin pole is positioned above the wheel shaft, and the axes of the gin pole and the wheel shaft are vertical; the bottom end of the connecting piece is fixedly connected to the wheel shaft;
the lifting hook is fixedly connected to the front end of the derrick mast;
and the vertical hoisting clamp is hung on the lifting hook.
2. The mobile derrick crane of claim 1, wherein: the rear end of the derrick mast is also provided with a handle.
3. The mobile derrick crane of claim 2, wherein: the handle is semicircular.
4. The mobile derrick crane of claim 1, wherein: the connecting piece comprises a first connecting piece, a second connecting piece, a third connecting piece and a fourth connecting piece;
the bottom ends of the first connecting piece and the second connecting piece are respectively and fixedly connected to the wheel shaft and are respectively arranged on two sides of the derrick mast; the top ends of the first connecting piece and the second connecting piece are fixedly connected and fixedly connected to the derrick mast;
the top ends of the third connecting piece and the fourth connecting piece are respectively and fixedly connected to the gin pole and are respectively arranged at two sides of the wheel shaft; the bottom ends of the third connecting piece and the fourth connecting piece are fixedly connected and fixedly connected with the wheel shaft.
5. The mobile derrick crane of claim 4, wherein: the included angle between the first connecting piece and the second connecting piece is 32 degrees.
6. The mobile derrick crane of claim 4, wherein: the included angle between the third connecting piece and the fourth connecting piece is 90 degrees.
7. The mobile derrick crane of claim 1, wherein: the lifting hook is an anti-falling lifting hook.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221164373.9U CN217600253U (en) | 2022-05-16 | 2022-05-16 | Movable derrick crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221164373.9U CN217600253U (en) | 2022-05-16 | 2022-05-16 | Movable derrick crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217600253U true CN217600253U (en) | 2022-10-18 |
Family
ID=83569150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221164373.9U Active CN217600253U (en) | 2022-05-16 | 2022-05-16 | Movable derrick crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217600253U (en) |
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2022
- 2022-05-16 CN CN202221164373.9U patent/CN217600253U/en active Active
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