CN223059012U - Unpowered steel member transport tool - Google Patents
Unpowered steel member transport tool Download PDFInfo
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- CN223059012U CN223059012U CN202422064051.2U CN202422064051U CN223059012U CN 223059012 U CN223059012 U CN 223059012U CN 202422064051 U CN202422064051 U CN 202422064051U CN 223059012 U CN223059012 U CN 223059012U
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- lifting mechanism
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Abstract
The utility model relates to an unpowered steel member transporting tool, which structurally comprises a left side frame and a right side frame, wherein the tops of the two side frames are connected through a top frame, the two side frames and the top frame form an inverted U-shaped structure, wheels are arranged at the bottoms of the side frames, a front lifting mechanism is arranged at the front part of the top frame, a rear lifting mechanism is arranged at the rear part of the top frame, a front support is arranged at the front part of the side frame, a rear support is arranged at the rear part of the side frame, and handles are arranged at the front part and/or the rear part of the side frame. The unpowered steel member transferring method utilizes the unpowered steel member transferring tool to hoist and move the steel member to the corresponding position and then put down. The utility model is suitable for the steel structure construction site with narrow site, more components and no free movement of the power transportation tool. Because the structure is small and exquisite and flexible, the carrying capacity is large, the steel components can be rapidly dumped, and the construction speed is greatly improved by being matched with hoisting.
Description
Technical Field
The utility model relates to a steel member transport tool, in particular to an unpowered steel member transport tool.
Background
In steel construction, need carry out a large amount of steel component transportation operations, but the job site often exists circumstances such as place is narrow and small, the component is more, and the steel component is because weight is great, can't adopt the mode of manual transportation, and power transport means such as crane is often because the volume is great, is difficult to free activity in the place, leads to the rate of component transportation lower, has influenced the efficiency of steel construction.
There is a need for a steel component carrier that is free to move about at the job site.
Disclosure of utility model
The utility model aims to provide an unpowered steel member transport tool for solving the problem that the construction efficiency of a steel structure is affected due to low transport rate of construction on the existing steel structure construction site.
The unpowered steel member transporting tool comprises a left side frame and a right side frame, wherein the tops of the two side frames are connected through a top frame, the two side frames and the top frame form an inverted U-shaped structure, wheels are arranged at the bottoms of the side frames, a front lifting mechanism is arranged at the front part of the top frame, a rear lifting mechanism is arranged at the rear part of the top frame, a front support is arranged at the front part of the side frames, a rear support is arranged at the rear part of the side frames, and handles are arranged at the front and/or rear parts of the side frames.
The unpowered steel member transporting tool comprises a lower layer frame and an upper layer frame, wherein the lower layer frame is of a rectangular frame structure, the length of the lower layer frame is identical to that of the side frames, the lower layer frame is used for connecting the middle parts/middle upper parts of the two side frames, the upper layer frame is of a rectangular frame structure, the upper layer frame is used for connecting the tops of the two side frames, the length of the upper layer frame is larger than that of the side frames, the two ends of the upper layer frame extend out towards the front end and the rear end, an inclined strut is arranged between the edge of the extending end of the upper layer frame and the side edges of the side frames, and the front lifting mechanism and the rear lifting mechanism are respectively arranged in the middle parts of the front end and the rear end of the upper layer frame.
As a further improvement of the unpowered steel member transporting tool, a plurality of diagonal braces are arranged between the connection part of the front lifting mechanism/the rear lifting mechanism and the upper layer frame and the lower layer frame.
As a further improvement of the unpowered steel member transport tool, the front hoisting mechanism and the rear hoisting mechanism comprise connecting lug plates, hoisting rings arranged on the connecting lug plates and chain blocks hung on the hoisting rings.
As a further improvement of the unpowered steel member transport tool, the front support/rear support comprises a supporting leg and a connecting frame, wherein the supporting leg is vertically arranged and is connected with the side frame through the connecting frame, and a cross bar at the upper part of the connecting frame extends outwards to form a handle.
As a further improvement of the unpowered steel member reverse tool of the present utility model, the lower ends of the front support and the rear support are slightly higher than the lower ends of the wheels.
The utility model also discloses a method for unpowered transport of the steel member, which comprises the following steps.
A. The unpowered steel member transporting tool comprises a left side frame and a right side frame, wherein the tops of the two side frames are connected through a top frame, the two side frames and the top frame form an inverted U-shaped structure, wheels are arranged at the bottoms of the side frames, a front lifting mechanism is arranged at the front part of the top frame, a rear lifting mechanism is arranged at the rear part of the top frame, a front support is arranged at the front part of the side frames, a rear support is arranged at the rear part of the side frames, and handles are arranged at the front and/or rear parts of the side frames.
B. And moving the unpowered steel member transfer tool to the steel member to be transported, so that the unpowered steel member transfer tool is positioned at one end of the steel member in the length direction, the steel member is positioned between the two side plates, and the unpowered steel member transfer tool is pushed to move along the length direction of the steel member until the top frame is positioned right above the steel member.
C. The front lifting mechanism and the rear lifting mechanism are respectively lowered, and the front lifting mechanism and the rear lifting mechanism are respectively connected with the steel member.
D. after the front lifting mechanism and the rear lifting mechanism are firmly connected with the steel member, the steel member is lifted off the ground by adjusting the heights of the front lifting mechanism and the rear lifting mechanism.
E. the unpowered steel member transfer tool is manually pushed to move the steel member to a preset position, so that the front lifting mechanism and the rear lifting mechanism are respectively lowered, and the lower part of the steel member is moved to the ground.
F. And disconnecting the front hoisting mechanism and the rear hoisting mechanism from the steel member respectively, and completing the transportation of the steel member on the construction site.
As a further improvement of the unpowered steel member transferring method of the present utility model, in the step b, when the unpowered steel member transferring tool is moved above the steel member, the center in the longitudinal direction of the steel member is made to substantially coincide with the center in the longitudinal direction of the unpowered steel member transferring tool.
As a further improvement of the unpowered steel member transferring method of the present utility model, the unpowered steel member transferring tool is tilted forward or backward while being parked, so that the front support or the rear support is brought into contact with the ground.
The unpowered steel member transport tool is suitable for the steel structure construction sites with narrow sites, more members and incapability of freely moving by the powered transport tool. Because the structure is small and exquisite and flexible, the carrying capacity is large, the steel components can be rapidly dumped, and the construction speed is greatly improved by being matched with hoisting.
The unpowered steel member transport tool side frame and the top frame form a portal-shaped structure, a space is provided for the steel member to move up and down between the two side frames, and meanwhile, the structure has certain structural strength, so that the structure can hoist a heavy steel member and has larger carrying capacity.
Drawings
Fig. 1 is a structural diagram of the present utility model.
Fig. 2 is a side view of the present utility model.
The lifting device comprises a side frame 1, a top frame 2, a front lifting mechanism 3, a rear lifting mechanism 4, a front support 5, a rear support 6, a rear support 7, a handle 8, a wheel 9, a connecting lug plate 10, a lifting ring 11, a chain block 12, a supporting leg 13, a connecting frame 2-1, a lower layer frame 2-2, an upper layer frame 2-3, an inclined strut 2-4 and an inclined strut.
Detailed Description
The following describes specific embodiments of the present utility model with reference to the drawings.
As shown in fig. 1 and 2, the unpowered steel member transport tool of the present utility model includes a side frame 1, a top frame 2, a front hoisting mechanism 3, a rear hoisting mechanism 4, a front support 5, a rear support 6, wheels 8, and handles 7.
The two side frames 1 are arranged on the left side and the right side, the top frame 2 is arranged on the top of the two side frames 1 and connects the two side frames 1 into an integral structure, and the two side frames 1 and the top frame 2 form an inverted U-shaped structure. Wheels 8 are provided at the bottom of the side frames 1, a front lifting mechanism 3 is provided at the front of the top frame 2, a rear lifting mechanism 4 is provided at the rear of the top frame 2, a front support 5 is provided at the front of each side frame 1, a rear support 6 is provided at the rear of each side frame 1, a handle 7 is provided at the front or rear of the side frame 1, or a handle 7 is provided at both the front and rear of the side frame 1.
The top frame 2 is specifically divided into two layers, including a lower layer frame 2-1 and an upper layer frame 2-2. The lower layer frame 2-1 is of a rectangular frame structure and comprises a plurality of cross bars and a plurality of longitudinal bars, the length of the cross bars is consistent with that of the side frames 1, and the lower layer frame 2-1 connects the middle parts or the middle upper parts of the two side frames 1. The upper layer frame 2-2 is also of a rectangular frame structure and comprises a plurality of cross bars and a plurality of longitudinal bars, the upper layer frame 2-2 connects the tops of the two side frames 1, the length of the upper layer frame 2-2 is greater than that of the side frames 1, and two ends of the upper layer frame 2-2 extend out from the front end and the rear end. An inclined strut 2-3 is arranged between the edge of the extending end of the upper frame 2-2 and the side edge of the side frame 1, and a front lifting mechanism 3 and a rear lifting mechanism 4 are respectively arranged in the middle of the front end and the rear end of the upper frame 2-2. A plurality of inclined connecting rods are arranged between the upper layer frame 2-2 and the lower layer frame 2-1 so as to ensure the integral structural strength of the top frame 2 and the whole device.
In order to further ensure the strength of the structure and the lifting stability, a plurality of diagonal braces 2-4 are respectively arranged between the connection part of the front lifting mechanism 3 and the upper layer frame 2-2 and the lower layer frame 2-1 and between the connection part of the rear lifting mechanism 4 and the upper layer frame 2-2 and the lower layer frame 2-1. The upper ends of the inclined supporting rods 2-4 are connected with the end part of the upper layer frame 2-2 in an aggregation mode, the lower ends of the inclined supporting rods are connected to the lower layer frame 2-1 in a radial mode, a lifting mechanism is supported through the plurality of inclined supporting rods 2-4 at the same time, and gravity during lifting is evenly transferred to the lower layer frame 2-1, so that deformation and damage of the top frame 2 are prevented.
Wherein, front lifting mechanism 3 and back lifting mechanism 4 all include connecting lug plate 9, set up rings 10 on connecting lug plate 9 and hang the chain block 11 on rings 10. The connecting lug plate 9 is welded and fixed on the upper layer frame 2-2. The utility model is an unpowered steel member transport tool, and is not provided with a power system and a power supply, so that the unpowered steel member transport tool is not suitable for an electric hoist.
The front support 5 and the rear support 6 comprise supporting legs 12 and connecting frames 13, the supporting legs 12 are vertically arranged, the supporting legs 12 are connected with the side frames 1 through the connecting frames 13, each connecting piece comprises two parallel cross bars, one end parts of the two cross bars are connected with the side frames 1, the other ends of the two cross bars are connected with the supporting legs 12, and diagonal bars are arranged between the two cross bars. The cross bar at the upper part of the connecting frame 13 extends outwards to form the handle 7, and the handle 7 can be arranged at the front side and the rear side of the device or the handle 7 can be arranged at the front side and the rear side.
The lower ends of the legs 12 of the front support 5 and the legs 12 of the rear support 6 are slightly higher than the lower ends of the wheels 8 so that the legs 12 contact the ground when the side frame 1 is slightly tilted about the wheels 8.
The utility model also discloses a method for unpowered transport of the steel member, which comprises the following steps.
A. The unpowered steel member transporting tool is arranged on a steel structure construction site and comprises a left side frame 1 and a right side frame 1, the tops of the two side frames 1 are connected through a top frame 2, the two side frames 1 and the top frame 2 form an inverted U-shaped structure, wheels 8 are arranged at the bottom of the side frames 1, a front lifting mechanism 3 is arranged at the front part of the top frame 2, a rear lifting mechanism 4 is arranged at the rear part of the top frame 2, a front support 5 is arranged in front of the side frames 1, a rear support 6 is arranged at the rear of the side frames 1, and a handle 7 is arranged at the front and/or rear of the side frames 1.
B. And moving the unpowered steel member transfer tool to the steel member to be transported, so that the unpowered steel member transfer tool is positioned at one end of the steel member in the length direction, the steel member is positioned between the two side plates, and the unpowered steel member transfer tool is pushed to move along the length direction of the steel member until the top frame 2 is positioned right above the steel member.
C. The front hoisting mechanism 3 and the rear hoisting mechanism 4 are respectively lowered, and the front hoisting mechanism 3 and the rear hoisting mechanism 4 are respectively connected with the steel member.
D. After the front lifting mechanism 3 and the rear lifting mechanism 4 are firmly connected with the steel member, the steel member is lifted off the ground by adjusting the heights of the front lifting mechanism 3 and the rear lifting mechanism 4.
E. The unpowered steel member transfer tool is manually pushed to move the steel member to a preset position, so that the front lifting mechanism 3 and the rear lifting mechanism 4 respectively descend, and the lower part of the steel member is moved to the ground.
F. And disconnecting the front lifting mechanism 3 and the rear lifting mechanism 4 from the steel member respectively to finish the transportation of the steel member on the construction site.
Wherein, in step b, when the unpowered steel member transferring tool is moved above the steel member, the center of the steel member in the length direction is made to substantially coincide with the center of the unpowered steel member transferring tool in the length direction.
When the unpowered steel member transferring tool is parked, the unpowered steel member transferring tool is tilted forward or backward so that the front support 5 or the rear support 6 is brought into contact with the ground.
The unpowered steel member transport tool is suitable for the steel structure construction sites with narrow sites, more members and incapability of freely moving by the powered transport tool. Because the structure is small and exquisite and flexible, the carrying capacity is large, the steel components can be rapidly dumped, and the construction speed is greatly improved by being matched with hoisting.
The unpowered steel member transport tool side frame 1 and the top frame 2 form a door-shaped structure, a space is provided for the steel member to move up and down between the two side frames 1, and meanwhile, the structure has certain structural strength, so that the structure can hoist a heavy steel member and has larger carrying capacity.
The utility model adopts manpower as power and operates, but can realize the vertical lifting and lowering of the steel member without manual carrying and moving, and after lifting, the unpowered steel member transporting tool can be easily pushed to move by manpower, and can be stopped and parked at any time, so that the operation is simple and convenient.
Claims (6)
1. The utility model provides an unpowered steel member transportation means, its characterized in that includes left and right sides frame, and the roof of two side frames passes through the roof-rack to be connected, and two side frames and roof-rack form the style of calligraphy structure of falling U the bottom of side frame is provided with the wheel the front portion of roof-rack is provided with preceding hoisting mechanism the rear portion of roof-rack is provided with back hoisting mechanism the place ahead of side frame is provided with the front support the rear of side frame is provided with the back support the place ahead and/or the rear of side frame are provided with the handle.
2. The unpowered steel member transporting tool according to claim 1, wherein the top frame comprises a lower frame and an upper frame, the lower frame is of a rectangular frame structure, the length of the lower frame is identical to that of the side frames, the lower frame connects the middle/middle upper portions of the two side frames, the upper frame is of a rectangular frame structure, the upper frame connects the tops of the two side frames, the length of the upper frame is greater than that of the side frames, two ends of the upper frame extend to front and rear ends, an inclined strut is arranged between the edge of the extending end of the upper frame and the side edges of the side frames, and the front lifting mechanism and the rear lifting mechanism are respectively arranged in the middle of the front and rear ends of the upper frame.
3. The unpowered steel member reverse conveyance tool according to claim 2, wherein a plurality of diagonal braces are provided between the connection of the front/rear lifting mechanisms and the upper layer frame and the lower layer frame.
4. The unpowered steel member transferring tool of claim 1, wherein the front lifting mechanism and the rear lifting mechanism comprise a connecting lug plate, a lifting ring arranged on the connecting lug plate and a chain block hung on the lifting ring.
5. The unpowered steel member reverse tool of claim 1 wherein the front support/rear support comprises legs and a connecting frame, the legs being arranged vertically, the legs being connected to the side frames by the connecting frame, and a cross bar at an upper portion of the connecting frame extending outwardly to form a handle.
6. The unpowered steel member carrier of claim 1 wherein the lower ends of the front support and the rear support are slightly higher than the height of the lower ends of the wheels.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422064051.2U CN223059012U (en) | 2024-08-26 | 2024-08-26 | Unpowered steel member transport tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422064051.2U CN223059012U (en) | 2024-08-26 | 2024-08-26 | Unpowered steel member transport tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223059012U true CN223059012U (en) | 2025-07-04 |
Family
ID=96202634
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202422064051.2U Active CN223059012U (en) | 2024-08-26 | 2024-08-26 | Unpowered steel member transport tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223059012U (en) |
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2024
- 2024-08-26 CN CN202422064051.2U patent/CN223059012U/en active Active
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