CN221479296U - Simple lifting device - Google Patents
Simple lifting device Download PDFInfo
- Publication number
- CN221479296U CN221479296U CN202322711983.7U CN202322711983U CN221479296U CN 221479296 U CN221479296 U CN 221479296U CN 202322711983 U CN202322711983 U CN 202322711983U CN 221479296 U CN221479296 U CN 221479296U
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- China
- Prior art keywords
- portal
- lifting device
- frame
- reinforcing rods
- utility
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- 230000003014 reinforcing effect Effects 0.000 claims abstract description 14
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 239000004566 building material Substances 0.000 abstract description 4
- 230000009194 climbing Effects 0.000 description 5
- 238000009435 building construction Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 1
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- Jib Cranes (AREA)
Abstract
The utility model provides a simple lifting device. The simple lifting device comprises a portal, a counterweight frame and lifting rails, wherein two portal parallel arrangement are arranged, a plurality of reinforcing rods are arranged between the portal parallel arrangement, the counterweight frame is arranged at the bottom of one portal, counterweights are arranged at the bottoms of the portal, and the lifting rails are simultaneously arranged at the positions, close to the tops, of the two portal and extend towards the direction away from the counterweights. The simple lifting device solves the problem that building materials are inconvenient to transport in areas which are not covered by the tower crane.
Description
Technical Field
The utility model relates to the field of building construction, in particular to a simple lifting device.
Background
In the building construction process, dead angle areas which are not covered by the tower crane often exist, so that the transportation of building materials is very inconvenient when construction is carried out in the dead angle areas.
Disclosure of utility model
The utility model provides a simple lifting device for solving the problem that building materials are inconvenient to transport in areas where a tower crane cannot cover.
The utility model provides a simple and easy overhead hoist, includes portal, counter weight frame and handling track, two portal parallel arrangement to be equipped with many reinforcing rods between, the counter weight sets up in one the bottom of portal, and put the counter weight, the handling track locates two simultaneously in the portal lean on the position at top, and to keeping away from the direction of counter weight extends.
In a preferred embodiment of the simple lifting device provided by the utility model, the portal is a trapezoid portal, the bottom of the portal is wider, no cross beam exists, the top of the portal is narrower, double-layer cross beams are arranged, and a plurality of reinforcing rods are arranged between the double-layer cross beams at the top of the portal.
In a preferred embodiment of the simple lifting device provided by the utility model, one portal of the counterweight frame is not arranged, a plurality of reinforcing rods are arranged between the beam and the upright column on the inner side of the portal, and reinforcing rods are also arranged between the beam and the lifting rail.
In a preferred embodiment of the simple lifting device provided by the utility model, the bottom ends of the upright posts of the portal are provided with the connecting plates, all the connecting plates are positioned in the same plane, and the connecting plates are provided with a plurality of connecting pipes which are inserted into the counterweight frame.
In a preferred embodiment of the simple lifting device provided by the utility model, the lifting rail is I-steel, and cover plates are arranged at two ends of the groove for sealing.
Compared with the prior art, the simple lifting device provided by the utility model adopts an easily-detachable structural design, can flexibly adjust the position, is arranged in an area which is not covered by the tower crane on the climbing frame, is convenient for transporting building materials in the dead angle areas, and improves the construction efficiency.
Drawings
Fig. 1 is a perspective view of a simple overhead hoist.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model.
Referring to fig. 1, a perspective view of a simple lifting device 1 according to the present utility model is shown.
The simple lifting device 1 comprises a portal frame 2, a counterweight frame 3 and a lifting track 4.
The portal 2 is a trapezoid portal and comprises two upright rods 21 which are obliquely arranged and two parallel cross beams 22 which are welded between the two upright rods and near the top. Three reinforcing rods are welded between the two cross beams 22. For convenient transportation, the upright 21 is disconnected at a position below the lower beam 22, and the upper section of the upright 21 is thickened, so that the lower section of the upright 21 with a longer end can be inserted into the upper section of the upright 21, and the two sections are fixed through bolts.
Two groups of portal frames 2 with identical structures are arranged in parallel in tandem, and three reinforcing rods are respectively connected between the lower section upright rods 21 on the same side of the portal frames through bolts; a connecting seat is arranged at the middle position above the upper cross beam 22 of the two, and a reinforcing beam is connected between the connecting seat and the upper cross beam through bolts; a connecting seat is also arranged at the middle position below the lower beam 22 of the two, and a lifting rail 4 is connected between the connecting seats through bolts. In the front group of the door frames 2, a reinforcing rod is also connected between the lower section upright rods 21 and the lower layer cross beams 22 on two sides by bolts respectively.
The connection plate 23 is welded at the bottommost position of the upright post 21, and a triangular reinforcing plate is welded between the connection plates 3. All the connection plates 23 are located in the same plane for mounting the simple lifting device 1 on top of the climbing frame. Two connecting round pipes are welded on the top of each connecting plate 23, and the round pipes on different connecting plates 23 in the same portal 2 are coaxial.
The counterweight frame 3 is a ladder-shaped structure formed by welding round pipes, and two ends of the counterweight frame are respectively inserted into the round pipes on different connecting plates 23 in the rear portal frame 2 and are fixed through bolts. And a counterweight is placed on the counterweight frame 3 to offset the lifting weight, so that the structural stability is ensured. A counterweight frame 3 may be provided in the front mast 2 to increase the structural strength, but no counterweight is provided.
The lifting rail 4 is I-steel, and a baffle plate is welded at the end part for sealing. The rear end of the lifting rail 4 is aligned with the rear set of gantries 2, and the front end extends out of the front set of gantries 2. A connecting seat is also arranged above the front end of the lifting rail 4, and a reinforcing rod is also connected between the connecting seat on the upper beam 22 in the front portal 2 through bolts.
When the lifting frame is used, the rear door frame 2 is fixed on one side of the top of the climbing frame, which is close to a building, the front door frame 2 is fixed on one side of the top of the climbing frame, which is far away from the building, and the front end of the lifting rail 4 extends out of the climbing frame, and an electric hoist is arranged, so that the lifting function is realized.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related arts are included in the scope of the present utility model.
Claims (4)
1. Simple and easy overhead hoist, its characterized in that: the lifting rail is simultaneously arranged at the positions close to the tops in the two portals and extends in a direction far away from the counter weights; the portal is trapezoidal portal, the bottom of portal is wider, no crossbeam, and the top is narrower to be equipped with double-deck crossbeam, be equipped with many reinforcing rods between the double-deck crossbeam at portal top.
2. The simple trolley of claim 1, wherein: the portal frame is not provided with the counterweight frame, a plurality of reinforcing rods are arranged between the beam and the upright column on the inner side of the portal frame, and reinforcing rods are also arranged between the beam and the lifting rail.
3. The simple trolley of claim 1, wherein: the stand bottom of portal is equipped with the connecting plate, all the connecting plate all is located the coplanar, be equipped with a plurality of connecting pipes on the connecting plate, through its with the counter weight frame grafting.
4. The simple trolley of claim 1, wherein: the lifting rail is I-steel, and cover plates are arranged at two ends of the groove for sealing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322711983.7U CN221479296U (en) | 2023-10-10 | 2023-10-10 | Simple lifting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322711983.7U CN221479296U (en) | 2023-10-10 | 2023-10-10 | Simple lifting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221479296U true CN221479296U (en) | 2024-08-06 |
Family
ID=92363408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322711983.7U Active CN221479296U (en) | 2023-10-10 | 2023-10-10 | Simple lifting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221479296U (en) |
-
2023
- 2023-10-10 CN CN202322711983.7U patent/CN221479296U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |