CN213015316U - Lifting beam of all-steel lifting scaffold - Google Patents
Lifting beam of all-steel lifting scaffold Download PDFInfo
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- CN213015316U CN213015316U CN202021228591.5U CN202021228591U CN213015316U CN 213015316 U CN213015316 U CN 213015316U CN 202021228591 U CN202021228591 U CN 202021228591U CN 213015316 U CN213015316 U CN 213015316U
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Abstract
The utility model provides an all steel type lifting scaffold's hoisting beam, including upper portion hoisting beam and lower part hoisting beam, the lower part hoisting beam includes first channel-section steel, second channel-section steel, third channel-section steel, not equilateral angle steel, steel sheet, nylon wheel, first round pin axle, and the lower part hoisting beam is installed in support body bottom truss, and the upper portion hoisting beam includes fourth channel-section steel, fifth channel-section steel and third round pin axle, and the upper portion hoisting beam is installed in support body two-thirds department, and the upper portion hoisting beam corresponds from top to bottom with the lower part hoisting beam, all steel type lifting scaffold's upper and lower hoisting beam through reasonable structural design, do not influence the stability of scaffold again when simplifying the structure.
Description
Technical Field
The utility model belongs to the technical field of machinery for the building, especially, relate to an all steel type lifting foot hand rack's hoisting beam.
Background
Scaffolding refers to various supports erected on a construction site for workers to handle and solve vertical and horizontal transportation. The problems faced by conventional scaffolding are: the ground on which the scaffolding is placed is typically not compacted enough to make the ground uneven. In this way the area around the ground where the ground engagement plate is placed is prone to subsidence, which may lead to tilting of the scaffolding frame. In general, in order to adjust such an inclination, a lifting device (e.g., a hoist) is required to lift the scaffold to a correct angle, and a lifting beam is required during lifting, but the conventional scaffold lifting beam has a complicated structure, is inconvenient to use, has a problem that the scaffold is deformed during use, and reduces the safety performance of the lifting scaffold.
Disclosure of Invention
In view of this, the utility model aims at providing an all steel type lifting scaffold's hoisting beam to solve above-mentioned problem.
In order to achieve the purpose of the utility model, the technical proposal is as follows:
a lifting beam of an all-steel lifting scaffold comprises an upper lifting beam and a lower lifting beam;
the lower lifting beam comprises two first channel steels, two second channel steels, a third channel steel, unequal angle steels, steel plates, nylon wheels and first pin shafts, the two first channel steels are arranged in parallel, the opening directions of the two first channel steels are opposite, the two first channel steels are vertically erected in the middle of the third channel steel and are welded and fixed with the horizontal arrangement edge and the vertical edge of the third channel steel, the second channel steels are vertically arranged in square grooves of the two first channel steels, the unequal angle steels are arranged between the two first channel steels, the nylon wheels are installed between the two first channel steels through the first pin shafts, the two nylon wheels are arranged on two sides of the unequal angle steels and are respectively arranged on two sides of the unequal angle steels, the steel plates are welded on web plates of the two first channel steels in a position corresponding to the positions where the nylon wheels are installed, and two ends of the first pin shafts sequentially penetrate through the steel plates and the web plates;
the upper lifting beam comprises four channel steel, five channel steel and a third pin shaft, the four channel steel is arranged in parallel, the opening directions of the four channel steel are opposite, the two fifth channel steel which are arranged in parallel are connected between the two fourth channel steel, the opening directions of the two fifth channel steel are opposite, the third pin shaft penetrates between the two fifth channel steel and is used for installing lifting equipment, and the fourth pin shaft for preventing the third pin shaft from falling off is installed at the two ends of the third pin shaft;
during the use, the lower part lifing beam is installed in the truss of lifting scaffolding bottom, the upper portion lifing beam is installed in the two-thirds department of lifting scaffolding support body, upper portion lifing beam corresponds from top to bottom with the lower part lifing beam.
Preferably, the lower lifting beam further comprises two second pin shafts, the second pin shafts penetrate between the two first channel steel, the two ends of the second pin shafts are fixed through split pins, and the second pin shafts are arranged close to the nylon wheels and used for preventing lifting ropes on the nylon wheels from falling off.
Preferably, the second pin shaft is
Round steel pin shaft.
Preferably, the first pin shaft is
Round steel round pin axle, the circular through-hole of its length direction of perpendicular to is all seted up at the both ends of first round pin axle, and installs the split pin in the circular through-hole for prevent that first round pin axle from droing.
Preferably, two ends of the third channel steel and the fourth channel steel are respectively provided with two fixing holes for connecting the lifting scaffold body.
Preferably, the nylon wheel is made of rigid plastics and is of an integrated structure, and a groove is formed in the surface of the nylon wheel.
Preferably, the second channel steel and the first channel steel are welded into a whole.
Preferably, two round holes are respectively arranged at two ends of the channel steel, and the two round holes are aligned up and down and are used for being connected with the outer vertical rod.
Preferably, the length and the width of the steel plate are smaller than the width of the web plate of the second channel steel.
The utility model has the advantages that: the utility model discloses simple structure, convenient to use, during the use, the lower part hoisting beam is installed in the truss of lifting foot hand rack bottom, and the upper portion hoisting beam is installed in the two-thirds department of lifting foot hand rack support body, the upper portion hoisting beam corresponds from top to bottom with the lower part hoisting beam, ensures at lift in-process lifting foot hand rack indeformable.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification. In the drawings:
fig. 1 is a schematic structural view of a lower lifting beam of the present invention;
fig. 2 is a second view structural diagram of the lower lifting beam of the present invention;
FIG. 3 is a schematic structural view of the upper lifting beam of the present invention;
fig. 4 is a second view structural diagram of the upper lifting beam of the present invention;
FIG. 5 is a schematic structural view of the nylon wheel of the present invention;
fig. 6 is a second view structural diagram of the nylon wheel of the present invention.
Detailed Description
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
As shown in fig. 1 to 6, a lifting beam of an all-steel type lifting scaffold includes an upper lifting beam and a lower lifting beam;
as shown in fig. 1-2, the lower lifting beam includes a first channel steel 1, a second channel steel 2, a third channel steel 3, inequilateral angle steels 4, a steel plate 5, a nylon wheel 6, and a first pin 7, the first channel steels 1 are arranged in parallel, the opening directions are opposite, the two first channel steels 1 are vertically erected in the middle of the third channel steel 3, and is welded and fixed with the horizontal setting edge and the vertical edge of the third channel steel 3, a second channel steel 2 is vertically arranged in the square groove of the two first channel steels 1, inequilateral angle steel 4 is arranged between the two first channel steels 1, the two nylon wheels 6 are arranged between the two first channel steel 1 through a first pin shaft 7, the first pin shaft 7 penetrates through the steel plate 5 and the web plate of the first channel steel 1 in sequence;
as shown in fig. 3-4, the upper lifting beam includes four channel steels 10, five channel steels 11 and a third pin shaft 12, the four channel steels 10 are arranged in parallel, the opening directions of the four channel steels are opposite, the two parallel fifth channel steels 11 are connected between the two fourth channel steels 10, the opening directions of the two fifth channel steels 11 are opposite, the third pin shaft 12 penetrates between the two fifth channel steels 11 and is used for installing lifting equipment, and the two ends of the third pin shaft 12 are provided with the fourth pin shaft 13 for preventing the third pin shaft from falling off;
during the use, the lower part lifing beam is installed in the truss of lifting scaffolding bottom, the upper portion lifing beam is installed in the two-thirds department of lifting scaffolding support body, upper portion lifing beam corresponds from top to bottom with the lower part lifing beam.
The lower lifting beam further comprises two second pin shafts 8, the second pin shafts 8 penetrate between the two first channel steel 1, two ends of the second pin shafts are fixed through cotter pins 9, and the second pin shafts 8 are arranged close to the nylon wheels 6 and used for preventing lifting ropes on the nylon wheels 6 from falling off.
The second pin shaft 8 is
Round steel pin shaft.
The first pin shaft 7 is
Round steel round pin axle, the circular through-hole of its length direction of perpendicular to is all seted up at the both ends of first round pin axle 7, and installs cotter 9 in the circular through-hole for prevent that first round pin axle 7 from droing.
And two fixing holes are respectively formed at two ends of the third channel steel 3 and the fourth channel steel 10 and used for connecting a lifting scaffold body.
As shown in fig. 5-6, the nylon wheel 6 is made of hard plastic and is of an integrated structure, and a groove is formed on the surface of the nylon wheel 6.
The second channel steel 2 and the first channel steel 1 are welded into a whole.
Two round holes are respectively arranged at two ends of the channel steel 3, and the two round holes are aligned up and down and are used for being connected with the outer vertical rod.
The length and the width of the steel plate 5 are both smaller than the width of the web plate of the second channel steel 2.
During the use, the lower part lifing beam is installed in the truss of lifting foot hand frame bottom, and the upper portion lifing beam is installed in the two-thirds department of lifting foot hand frame support body, the upper portion lifing beam corresponds from top to bottom with the lower part lifing beam, ensures not warp at lifting in-process lifting foot hand frame, and electric block hangs on the third round pin axle 12 of upper portion lifing beam through the sensor, promotes lifting foot hand frame.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement, component separation or combination made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. The utility model provides an all steel type lifting scaffolding's lifting beam, includes upper portion lifting beam and lower part lifting beam, its characterized in that:
the lower lifting beam comprises two first channel steels, two second channel steels, a third channel steel, unequal angle steels, steel plates, nylon wheels and first pin shafts, the two first channel steels are arranged in parallel, the opening directions of the two first channel steels are opposite, the two first channel steels are vertically erected in the middle of the third channel steel and are welded and fixed with the horizontal arrangement edge and the vertical edge of the third channel steel, the second channel steels are vertically arranged in square grooves of the two first channel steels, the unequal angle steels are arranged between the two first channel steels, the nylon wheels are installed between the two first channel steels through the first pin shafts, the two nylon wheels are arranged on two sides of the unequal angle steels and are respectively arranged on two sides of the unequal angle steels, the steel plates are welded on web plates of the two first channel steels in a position corresponding to the positions where the nylon wheels are installed, and two ends of the first pin shafts sequentially penetrate through the steel plates and the web plates;
the upper lifting beam comprises four channel steel, five channel steel and a third pin shaft, the four channel steel is arranged in parallel, the opening directions of the four channel steel are opposite, the two fifth channel steel which are arranged in parallel are connected between the two fourth channel steel, the opening directions of the two fifth channel steel are opposite, the third pin shaft penetrates between the two fifth channel steel and is used for installing lifting equipment, and the fourth pin shaft for preventing the third pin shaft from falling off is installed at the two ends of the third pin shaft;
during the use, the lower part lifing beam is installed in the truss of lifting scaffolding bottom, the upper portion lifing beam is installed in the two-thirds department of lifting scaffolding support body, upper portion lifing beam corresponds from top to bottom with the lower part lifing beam.
2. The lifting beam of an all-steel type lifting scaffold according to claim 1, wherein: the lower lifting beam further comprises two second pin shafts, the second pin shafts penetrate between the two first channel steel, the two ends of the second pin shafts are fixed through split pins, and the second pin shafts are arranged close to the nylon wheels and used for preventing lifting ropes on the nylon wheels from falling off.
3. The lifting beam of an all-steel type lifting scaffold according to claim 2, wherein: the second pin shaft is
Round steel pin shaft.
4. The lifting beam of an all-steel type lifting scaffold according to claim 1, wherein: the first pin shaft is
Round steel round pin axle, the circular through-hole of its length direction of perpendicular to is all seted up at the both ends of first round pin axle, and installs the split pin in the circular through-hole for prevent that first round pin axle from droing.
5. The lifting beam of an all-steel type lifting scaffold according to claim 1, wherein: and two ends of the third channel steel and the fourth channel steel are respectively provided with two fixing holes for connecting the lifting scaffold body.
6. The lifting beam of an all-steel type lifting scaffold according to claim 1, wherein: the nylon wheel is made of rigid plastic and is of an integrated structure, and a groove is formed in the surface of the nylon wheel.
7. The lifting beam of an all-steel type lifting scaffold according to claim 1, wherein: the second channel steel and the first channel steel are welded into a whole.
8. The lifting beam of an all-steel type lifting scaffold according to claim 1, wherein: two round holes are formed in two ends of the channel steel respectively, and the two round holes are aligned up and down and are used for being connected with the outer vertical rod.
9. The lifting beam of an all-steel type lifting scaffold according to claim 1, wherein: the length and the width of the steel plate are both smaller than the width of the web plate of the second channel steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021228591.5U CN213015316U (en) | 2020-06-30 | 2020-06-30 | Lifting beam of all-steel lifting scaffold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021228591.5U CN213015316U (en) | 2020-06-30 | 2020-06-30 | Lifting beam of all-steel lifting scaffold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213015316U true CN213015316U (en) | 2021-04-20 |
Family
ID=75498611
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021228591.5U Active CN213015316U (en) | 2020-06-30 | 2020-06-30 | Lifting beam of all-steel lifting scaffold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213015316U (en) |
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2020
- 2020-06-30 CN CN202021228591.5U patent/CN213015316U/en active Active
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