CN212450429U - Bearing platform for hoist - Google Patents
Bearing platform for hoist Download PDFInfo
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- CN212450429U CN212450429U CN202020860670.1U CN202020860670U CN212450429U CN 212450429 U CN212450429 U CN 212450429U CN 202020860670 U CN202020860670 U CN 202020860670U CN 212450429 U CN212450429 U CN 212450429U
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- upper plate
- bearing platform
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Abstract
The utility model belongs to the technical field of the bearing platform technique and specifically relates to a bearing platform for hoist, including bottom plate, upper plate, be equipped with quadrangle flat steel frame between bottom plate, the upper plate, be equipped with many parallel arrangement's perpendicular band steel and many parallel arrangement's horizontal band steel in the frame of quadrangle flat steel frame, perpendicular band steel is the net with horizontal band steel and distributes, a plurality of through-hole has been seted up on the bottom plate, every the through-hole all is equipped with a chemical bolt, the bottom plate passes through chemical bolt is fixed with the floor, every equal threaded connection has a double-screw bolt in the threaded hole, the double-screw bolt runs through the upper plate and is fixed together through a plurality of nuts and lifting machine base. The device has the advantages of simple structure, strong operability, convenient installation, stability, firmness and low manufacturing cost; the height of the hoisting machine is changed by adjusting the position of the nut on the stud, so that the height is adjustable; the safety is increased by fixing the bearing beam on the floor and the corresponding bearing beam through chemical bolts.
Description
Technical Field
The utility model relates to a bearing platform technical field especially relates to a bearing platform for hoist.
Background
The hoisting machine is an important component of an industrial automatic production line, most hoisting machines in the current market are installed on the ground, and the hoisting machine with limited ground bearing is a welding frame device with heavier self weight, so that the load requirement can be met only by civil engineering on the ground; however, when the equipment is installed on a floor slab and is in butt joint with a hoist to limit the height of a conveying line, a steel structure bearing platform is needed when the floor bearing cannot meet the actual use requirement.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming that the floor bears and can not reach the lifting machine in-service use requirement among the prior art, and the bearing platform for the lifting machine that provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a bearing platform for a lifter comprises a bottom plate and an upper plate, wherein a quadrilateral flat steel frame is arranged between the bottom plate and the upper plate, a plurality of vertical flat steels arranged in parallel and a plurality of horizontal flat steels arranged in parallel are arranged in the quadrilateral flat steel frame, the vertical flat steels and the horizontal flat steels are distributed in a grid manner, the quadrilateral flat steel frame, the vertical flat steels and the horizontal flat steels are combined into a grid frame, and the grid frame is welded with the bottom plate and the upper plate;
the floor plate is provided with a plurality of through holes, each through hole is provided with a chemical bolt, the floor plate is fixed with a floor slab through the chemical bolt, threaded holes are formed in the joints of a plurality of vertical flat steels and horizontal flat steels at the two end parts of the floor plate, each threaded hole is internally provided with a stud in threaded connection, and the studs penetrate through the upper plate and are fixed with the elevator base together through a plurality of nuts.
The upper plate is provided with second round holes corresponding to the threaded holes in number, the second round holes and the threaded holes are arranged concentrically, the diameter of each second round hole is larger than that of each stud, and the upper plate is welded and fixed with the studs through the second round holes.
The diameter of the second round hole is 1.5-2 times of the diameter of the stud.
The upper plate is provided with first round holes corresponding to the through holes in number, the first round holes and the through holes are concentrically arranged, and the diameter of each first round hole is larger than the maximum outer diameter of the chemical bolt nut.
The diameter of the first round hole is 1.3-1.5 times of the maximum outer diameter of the chemical bolt and nut.
And the plurality of vertical flat steels are distributed from the middle position to the two ends and gradually become dense.
The plurality of vertical flat steels positioned in the middle of the bottom plate are arranged below the horizontal flat steel, and the plurality of vertical flat steels positioned at the two ends of the bottom plate are arranged above the horizontal flat steel.
The utility model provides a pair of bearing platform for hoist, beneficial effect lies in: the device has simple structure, distributes the load of the hoister to the floor by increasing the stress area and reducing the pressure without civil engineering pouring, saves the production cost and energy, and prolongs the service life; the operability is strong, the installation is convenient, the stability and the firmness are realized, and the manufacturing cost is low; the height of the hoisting machine is changed by adjusting the position of the nut on the stud, so that the height is adjustable; the safety is increased by fixing the bearing beam on the floor and the corresponding bearing beam through chemical bolts.
Drawings
Fig. 1 is a schematic view of the overall installation structure of the present invention;
FIG. 2 is a schematic view of the three-dimensional structure of the load-bearing platform of the present invention;
FIG. 3 is a schematic diagram of the grid framework structure of the present invention;
FIG. 4 is a schematic top view of the load-bearing platform of the present invention;
fig. 5 is a schematic diagram of the local enlarged structure of the present invention.
In the figure: the steel plate comprises a bottom plate 1, transverse flat steel 2, through holes 3, a quadrilateral flat steel frame 4, vertical flat steel 5, threaded holes 6, an upper plate 7, a first round hole 8, a stud 9 and a second round hole 10.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-5, a bearing platform for a lifter comprises a bottom plate 1 and an upper plate 7, wherein a quadrilateral flat steel frame 4 is arranged between the bottom plate 1 and the upper plate 7, a plurality of vertical flat steels 5 arranged in parallel and a plurality of horizontal flat steels 2 arranged in parallel are arranged in the frame of the quadrilateral flat steel frame 4, the vertical flat steels 5 and the horizontal flat steels 2 are distributed in a grid manner, the quadrilateral flat steel frame 4, the vertical flat steels 5 and the horizontal flat steels 2 are combined into a grid frame, and the grid frame is welded with the bottom plate 1 and the upper plate 7 together, so that the quadrilateral flat steel frame 4, the vertical flat steels 5 and the horizontal flat steels 2, the upper plate and the lower plate form an integral structure;
a plurality of through holes 3 are formed in the bottom plate 1, each through hole 3 is provided with a chemical bolt, the bottom plate 1 is fixed with a floor slab through the chemical bolts, threaded holes 6 are formed in the joint of a plurality of vertical flat steels 5 and horizontal flat steels 2 at two end portions of the bottom plate 1, a stud 9 is connected with the threaded holes 6 in each threaded hole, and the stud 9 penetrates through the upper plate 7 and is fixed together with the elevator base through a plurality of nuts.
Through this kind of fixed mode, it is more simple and convenient to install, simultaneously for the single dull and stereotyped mode of weighing of tradition, this platform of weighing's bearing capacity is stronger, and manufacturing cost is lower, connects more firmly.
The upper plate 7 is provided with second round holes 10 corresponding to the threaded holes 6 in number, the second round holes 10 are concentrically arranged with the threaded holes 6, the diameter of each second round hole 10 is larger than that of each stud 9, and the upper plate 7 is fixed with the studs 9 through the second round holes 10 in a welded mode.
The diameter of the second round hole 10 is 1.5-2 times of the diameter of the stud 9.
The stud 9 is firstly in threaded connection with the vertical flat steel 5 and the horizontal flat steel 2, then the upper plate is welded with the stud 9 through the second round hole 10, the stud is ground flat after welding, the surface of the upper plate 7 is guaranteed to be flat, and the fixing mode is simpler and firmer.
The upper plate 7 is provided with first round holes 8 corresponding to the through holes 3 in number, the first round holes 8 are arranged concentrically with the through holes 3, and the diameter of each first round hole 8 is larger than the maximum outer diameter of the chemical bolt nut.
The diameter of the first round hole 8 is 1.3-1.5 times of the maximum outer diameter of the chemical bolt and nut.
Leaving the first round hole 8 facilitates the installation of the chemical bolt while avoiding the chemical bolt from protruding out of the surface of the upper plate 7.
The plurality of vertical flat steels 5 are distributed from the middle position to the two ends and gradually become dense, the dense positions are provided with fixed hoists, stress is concentrated, and the sparse positions are used for dispersing pressure.
The plurality of vertical flat steels 5 positioned in the middle of the bottom plate 1 are arranged below the horizontal flat steel 2, and the plurality of vertical flat steels 5 positioned at the two ends of the bottom plate 1 are arranged above the horizontal flat steel 2.
The device has simple structure, distributes the load of the hoister to the floor by increasing the stress area and reducing the pressure without civil engineering pouring, saves the production cost and energy, and prolongs the service life; the operability is strong, the installation is convenient, the stability and the firmness are realized, and the manufacturing cost is low; the height of the hoisting machine is changed by adjusting the position of the nut on the stud 9, so that the height is adjustable; the safety is increased by fixing the bearing beam on the floor and the corresponding bearing beam through chemical bolts.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model thereof, the technical solution, concept and design obtained by equivalent replacement or change should be covered within the protection scope of the present invention.
Claims (7)
1. A bearing platform for a lifter comprises a bottom plate (1) and an upper plate (7), and is characterized in that a quadrilateral flat steel frame (4) is arranged between the bottom plate (1) and the upper plate (7), a plurality of vertical flat steels (5) arranged in parallel and a plurality of horizontal flat steels (2) arranged in parallel are arranged in the frame of the quadrilateral flat steel frame (4), the vertical flat steels (5) and the horizontal flat steels (2) are distributed in a grid manner, the quadrilateral flat steel frame (4), the vertical flat steels (5) and the horizontal flat steels (2) are combined into a grid frame, and the grid frame is welded with the bottom plate (1) and the upper plate (7);
a plurality of through holes (3) are formed in the bottom plate (1), each through hole (3) is provided with a chemical bolt, the bottom plate (1) is fixed to a floor slab through the chemical bolts, threaded holes (6) are formed in the joint of a plurality of vertical flat steels (5) and horizontal flat steels (2) at two end portions of the bottom plate (1), each threaded hole (6) is internally provided with a stud (9) in a threaded mode, and the stud (9) penetrates through the upper plate (7) and is fixed to the base of the elevator through a plurality of nuts.
2. The bearing platform for the elevator as claimed in claim 1, wherein the upper plate (7) is provided with second circular holes (10) corresponding to the threaded holes (6), the second circular holes (10) and the threaded holes (6) are concentrically arranged, the diameter of the second circular holes (10) is larger than that of the studs (9), and the upper plate (7) is welded and fixed with the studs (9) through the second circular holes (10).
3. A load-bearing platform for a hoist according to claim 2, characterized in that the diameter of the second circular hole (10) is 1.5-2 times the diameter of the stud (9).
4. The load-bearing platform for the elevator as claimed in claim 1, wherein the upper plate (7) is provided with a number of first circular holes (8) corresponding to the number of the through holes (3), the first circular holes (8) and the through holes (3) are concentrically arranged, and the diameter of the first circular hole (8) is larger than the maximum outer diameter of the chemical bolt nut.
5. A load-bearing platform for lifts according to claim 4, characterised in that said first circular hole (8) has a diameter of 1.3-1.5 times the maximum external diameter of the chemical bolt and nut.
6. A load-bearing platform for a hoist according to claim 1, characterized in that the plurality of vertical steel flats (5) are distributed progressively denser from the middle to the ends.
7. The load-bearing platform for the elevator as claimed in claim 1, wherein the plurality of vertical flat bars (5) located at the middle of the bottom plate (1) are disposed below the horizontal flat bars (2), and the plurality of vertical flat bars (5) located at the two ends of the bottom plate (1) are disposed above the horizontal flat bars (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020860670.1U CN212450429U (en) | 2020-05-20 | 2020-05-20 | Bearing platform for hoist |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020860670.1U CN212450429U (en) | 2020-05-20 | 2020-05-20 | Bearing platform for hoist |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212450429U true CN212450429U (en) | 2021-02-02 |
Family
ID=74482445
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020860670.1U Active CN212450429U (en) | 2020-05-20 | 2020-05-20 | Bearing platform for hoist |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212450429U (en) |
-
2020
- 2020-05-20 CN CN202020860670.1U patent/CN212450429U/en active Active
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