CN111424945A - Safe good scaffold with many supporting legs - Google Patents
Safe good scaffold with many supporting legs Download PDFInfo
- Publication number
- CN111424945A CN111424945A CN202010255932.6A CN202010255932A CN111424945A CN 111424945 A CN111424945 A CN 111424945A CN 202010255932 A CN202010255932 A CN 202010255932A CN 111424945 A CN111424945 A CN 111424945A
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- CN
- China
- Prior art keywords
- scaffold
- support frame
- supporting
- screw thread
- stiffener
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G1/00—Scaffolds primarily resting on the ground
- E04G1/24—Scaffolds primarily resting on the ground comprising essentially special base constructions; comprising essentially special ground-engaging parts, e.g. inclined struts, wheels
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G5/00—Component parts or accessories for scaffolds
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G5/00—Component parts or accessories for scaffolds
- E04G5/02—Scaffold feet, e.g. with arrangements for adjustment
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G5/00—Component parts or accessories for scaffolds
- E04G5/08—Scaffold boards or planks
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G5/00—Component parts or accessories for scaffolds
- E04G5/10—Steps or ladders specially adapted for scaffolds
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G1/00—Scaffolds primarily resting on the ground
- E04G1/24—Scaffolds primarily resting on the ground comprising essentially special base constructions; comprising essentially special ground-engaging parts, e.g. inclined struts, wheels
- E04G2001/242—Scaffolds movable on wheels or tracks
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Movable Scaffolding (AREA)
Abstract
The invention relates to the technical field of scaffolds, in particular to a scaffold with a plurality of supporting legs and good safety, which comprises a first supporting frame, a second supporting frame and a first reinforcing rod, wherein the first reinforcing rod is positioned between the first supporting frame and the second supporting frame and is detachably connected with the first supporting frame and the second supporting frame through bolts; the support mechanism and the universal wheels are arranged, so that the universal wheels and the support mechanism play a dual supporting role in the scaffold when the scaffold is used, and the stability of the scaffold is improved.
Description
Technical Field
The invention relates to the technical field of scaffolds, in particular to a scaffold with a plurality of supporting legs and good safety.
Background
Scaffolding refers to various supports erected on a construction site for workers to handle and solve vertical and horizontal transportation. The general term of the building industry refers to the places which cannot be directly constructed on the building site and are used for exterior wall, interior decoration or high floor height. Mainly dry live from top to bottom or peripheral safety net is maintained and high altitude installation component etc. for constructor, say that exactly be the scaffold, scaffold frame preparation material usually has: bamboo, wood, steel pipes or synthetic materials, etc. Some projects also use scaffolds as templates, and in addition, the scaffolds are widely used in advertising industry, municipal administration, traffic roads and bridges, mines and other departments, and since the erection tool, the construction technology and the use safety management work of the erection tool are in a laggard state for a long time, the accident occurrence rate is high. Statistical surface of interest: in the casualty accidents that occur each year in the chinese construction system, there is about 1/3 related directly or indirectly to the problems of erecting tools and their use. With the increasing maturity and perfection of the Chinese building market, the bamboo-wood scaffold is gradually eliminated from the building market and is still used only in some remote and laggard areas; the door type scaffold, the bowl-buckled scaffold and the like are only used in a small amount of projects such as municipal works, bridges and the like, the intelligent research and consultation estimation shows that the common fastener type steel pipe scaffold occupies more than 70% of the market in China due to the advantages of simple maintenance, long service life, low input cost and the like, and has larger development space, the movable scaffold refers to various supports which are erected for worker operation and vertical and horizontal transportation at a construction site, and the movable scaffold is used as a basic building facility and is widely applied to various large and small building sites and plays a great auxiliary role. The development process is quite long, and a long process is performed from initial imperfection to final step close to perfection.
However, the existing scaffold is not stable enough when being placed on the ground due to only one group of supporting feet, and when the scaffold is moved, a plurality of people are required to lift the scaffold to move the scaffold, which is troublesome and laborious.
Disclosure of Invention
The invention aims to provide a scaffold with a plurality of supporting legs and good safety, and aims to solve the problems that the existing scaffold is not stable enough because only one group of supporting legs is used for placing the scaffold on the ground, and when the scaffold is moved, a plurality of people need to lift the scaffold to move the scaffold, which is troublesome and laborious.
In order to achieve the purpose, the invention provides the following technical scheme: a safe and good scaffold with a plurality of supporting legs comprises a first supporting frame, a second supporting frame and a first reinforcing rod, wherein the first reinforcing rod is positioned between the first supporting frame and the second supporting frame and detachably connected through bolts, one side of the first supporting frame and one side of the second supporting frame are movably connected with a supporting mechanism, the supporting mechanism comprises supporting legs, a threaded cylinder, a threaded column, a handle and a threaded hole, the threaded hole is positioned on the upper end surface of the threaded cylinder, the threaded hole penetrates through the lower end surface of the threaded cylinder, the threaded column is in threaded connection in the threaded hole, the handle and the supporting legs are respectively welded at the upper end and the lower end of the threaded column, a connecting rod and an inclined rod are welded on the outer side surface of the threaded cylinder, the inclined rod is positioned above the connecting rod, a pin shaft is fixedly connected at one end of the connecting rod and one end of the inclined rod, a fixing frame is movably connected at the outer side of the pin, the fixed frame is welded on the outer side surface of the first support frame.
In order to carry out rapid moving and transportation on the scaffold and enable the universal wheels to be more silent when the scaffold walks, the scaffold with the multiple supporting legs and good safety is preferably used, the lower ends of the first supporting frame and the second supporting frame are detachably connected with two groups of universal wheels through bolts, and rubber pads are fixedly connected to the outer side surfaces of the universal wheels.
In order to enhance the connection stability between the first support frame and the second support frame, the scaffold with the plurality of support legs and good safety is preferably provided with two groups of first reinforcing rods, and the first reinforcing rods are of a scissor-fork-shaped structure.
In order to enable an operator to freely select a standing plate according to the height, the scaffold with the multiple supporting legs and good safety is preferably used as the scaffold with the multiple supporting legs, the first standing plate and the second standing plate are arranged above and below the first reinforcing rod respectively, and two ends of the first standing plate and the second standing plate are detachably connected with the first supporting frame and the second supporting frame respectively.
In order to improve the support stability of the scaffold, it is preferable that the scaffold having a plurality of support legs according to the present invention has four sets of support mechanisms.
In order to facilitate an operator to get on and off the first standing plate and the second standing plate, the scaffold with the multiple supporting legs and good safety is preferably used, the first supporting frame is internally provided with the ladder stand, the two sides of the ladder stand are respectively welded with the second reinforcing rods, and one ends of the second reinforcing rods are welded with the first supporting frame.
In order to ensure the connection stability of the ladder stand, the scaffold with the plurality of supporting legs and good safety is preferably used, the ladder stand is arranged in the first supporting frame, the two sides of the ladder stand are welded with the second reinforcing rods, and one ends of the second reinforcing rods are welded with the first supporting frame.
In order to conveniently mount and fix the first reinforcing rod, the first standing plate and the second standing plate, the first support frame and the second support frame are preferably of the same structure and are preferably used as a safe scaffold with a plurality of support legs.
Compared with the prior art, the invention has the following beneficial effects:
according to the invention, the support mechanism and the universal wheel are arranged, when the scaffold is used, the universal wheel and the support mechanism play a double supporting role on the scaffold, so that the stability of the scaffold is improved, the universal wheel can also conveniently move the scaffold, when the scaffold is fixed, the handle is rotated to enable the threaded column to rotate and drive the supporting legs to move downwards to enable the supporting legs to be supported on the ground, in addition, the area of the supporting legs supported on the ground is increased due to the arrangement of the connecting rod and the inclined rod in the support mechanism, the support stability of the scaffold is well improved, and when the scaffold is moved, the handle is rotated to enable the threaded column to rotate and drive the supporting legs to move upwards to enable the supporting legs to be separated from the.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural view of a support mechanism according to the present invention;
FIG. 3 is a schematic top view of the threaded cylinder of the present invention;
FIG. 4 is a side view of the first support frame of the present invention.
In the figure: 1. a first support frame; 2. a second support frame; 3. a first reinforcing rod; 4. a first standing plate; 5. standing the plate II; 6. a universal wheel; 7. a support mechanism; 8. a pin shaft; 9. a fixing sheet; 10. a connecting rod; 11. supporting legs; 12. a threaded barrel; 13. a threaded post; 14. a handle; 15. a diagonal bar; 16. a fixed mount; 17. a threaded hole; 18. climbing a ladder; 19. and a second reinforcing rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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 invention.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
As shown in fig. 1-4, a scaffold with multiple supporting legs and good safety comprises a first supporting frame 1, a second supporting frame 2 and a first reinforcing rod 3, wherein the first reinforcing rod 3 is positioned between the first supporting frame 1 and the second supporting frame 2 and detachably connected through bolts, one side of each of the first supporting frame 1 and the second supporting frame 2 is movably connected with a supporting mechanism 7, the supporting mechanism 7 comprises supporting legs 11, a threaded cylinder 12, a threaded column 13, a handle 14 and a threaded hole 17, the threaded hole 17 is positioned on the upper end surface of the threaded cylinder 12 and penetrates through the lower end surface of the threaded cylinder 12, the threaded column 13 is in threaded connection with the inside of the threaded hole 17, the handle 14 and the supporting legs 11 are respectively welded at the upper end and the lower end of the threaded column 13, a connecting rod 10 and an inclined rod 15 are welded on the outer side surface of the threaded cylinder 12, the inclined rod 15 is positioned above the connecting rod 10, and one end of each of the connecting rod 10 and one, the utility model discloses a scaffold, including round pin axle 8, mount 16, supporting mechanism 7, universal wheel 6, support leg 11, connecting rod 10 and down, support leg, connecting rod 15, diagonal bar 15, support leg, support arm, support leg, the 8 outside swing joint of round pin axle 16, 8 both ends of round pin axle run through respectively to mount 16 top and below and 8 both ends of round pin axle all weld and have the stationary blade 9, mount 16 welds in 1 outside surface of support frame, through being provided with supporting mechanism 7 and universal wheel 6, universal wheel 6 and support arm 7 play dual supporting role to the scaffold when using the scaffold, have improved the stability of scaffold, rotate handle 14 and make the screw thread post 13 rotate and drive supporting legs 11 and remove downwards and make supporting legs 11 support on ground, and because the setting up of connecting rod 10 and diagonal bar 15 in supporting mechanism 7 has improved the area that supporting.
Specifically, a support frame 1 and No. 2 lower extremes of support frame are all through bolt detachable connection with two sets of universal wheels 6, the 6 outside fixed surface of universal wheel is connected with the rubber pad.
In this embodiment, the universal wheel 6 conveniently carries out quick removal transportation and the rubber pad makes the universal wheel 6 silence more when walking to the scaffold.
Specifically, the specific quantity of a stiffener 3 is provided with two sets and a stiffener 3 is the fork-shaped structure of cutting.
In this embodiment, two sets of stiffeners 3 that cut forked structure have strengthened the stability that a support frame 1 and No. two support frames 2 are connected.
Specifically, a standing plate 4 and a standing plate 5 are arranged above and below the first reinforcing rod 3 respectively, and two ends of the standing plate 4 and the standing plate 5 are detachably connected with a first support frame 1 and a second support frame 2 respectively.
In this embodiment, the design enables an operator to select the first standing plate 4 or the second standing plate 5 to stand according to the required height.
Specifically, four groups of supporting mechanisms 7 are provided in number.
In this embodiment, four sets of support mechanisms 7 improve the stability of the scaffold.
Specifically, a crawling ladder 18 is arranged inside the first support frame 1, two reinforcing rods 19 are welded on two sides of the crawling ladder 18, and one end of each reinforcing rod 19 is welded with the first support frame 1.
In this embodiment, the ladder 18 can enable an operator to get on and off the first standing plate 4 and the second standing plate 5, and the second reinforcing rod 19 enables the ladder 18 to be connected more stably.
Specifically, the first support frame 1 and the second support frame 2 have the same structure.
In this embodiment, the same support frame 1 and No. two support frames 2 have made things convenient for and have installed fixedly stiffener 3, No. one stand board 4 and No. two stand boards 5.
The working principle is as follows: when the scaffold is fixed, the handle 14 is rotated to enable the threaded column 13 to rotate and drive the supporting leg 11 to move downwards to enable the supporting leg 11 to be supported on the ground, in addition, the area of the supporting leg 11 supported on the ground is increased due to the arrangement of the connecting rod 10 and the inclined rod 15 in the supporting mechanism 7, the supporting stability of the scaffold is well improved, when the scaffold is moved, the handle is rotated to enable the threaded column 14 to rotate and drive the supporting leg 11 to move upwards to enable the supporting leg 11 to be separated from the ground, and due to the movable connection mode of the pin shaft 8 and the fixing frame 16, the supporting mechanism 7 can be folded to reduce the size when the scaffold is not used.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a safe good scaffold with many supporting legs, includes a support frame, No. two support frames and a stiffener, a stiffener is located between a support frame and No. two support frames and can dismantle the connection through the bolt, its characterized in that: the utility model discloses a support frame, No. two support frame one sides equal swing joint have supporting mechanism, supporting mechanism includes supporting legs, a screw thread section of thick bamboo, screw thread post, handle and screw hole, the screw hole is located screw thread section of thick bamboo upper end surface and screw hole and runs through to screw thread section of thick bamboo lower terminal surface, the inside threaded connection of screw hole has the screw thread post, handle and supporting legs have been welded respectively at both ends about the screw thread post, the welding of screw thread section of thick bamboo outside surface has connecting rod and down tube, the down tube is located the connecting rod top, the equal fixedly connected with round pin axle of connecting rod and down tube one end, round pin outside swing joint has the mount, the round pin axle both ends run through respectively to mount top and below and round pin axle both ends.
2. A safe scaffold with multiple legs as claimed in claim 1, wherein: a support frame and No. two support frame lower extremes all can dismantle through the bolt and be connected with two sets of universal wheels, universal wheel outside fixed surface is connected with the rubber pad.
3. A safe scaffold with multiple legs as claimed in claim 1, wherein: the specific quantity of a stiffener is provided with two sets of and a stiffener is scissors fork shape structure.
4. A safe scaffold with multiple legs as claimed in claim 1 or 3, wherein: a standing plate and a second standing plate are arranged above and below the first reinforcing rod respectively, and two ends of the first standing plate and the second standing plate are detachably connected with the first supporting frame and the second supporting frame respectively.
5. A safe scaffold with multiple legs as claimed in claim 1, wherein: four groups of supporting mechanisms are arranged in the specific number.
6. A safe scaffold with multiple legs as claimed in claim 1, wherein: a support frame is inside to be provided with the cat ladder, the equal welding of cat ladder both sides has the stiffener No. two, stiffener one end and support frame welding No. two.
7. A safe scaffold with multiple legs as claimed in claim 1, wherein: the first support frame and the second support frame are identical in structure.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202010255932.6A CN111424945A (en) | 2020-04-02 | 2020-04-02 | Safe good scaffold with many supporting legs |
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CN202010255932.6A CN111424945A (en) | 2020-04-02 | 2020-04-02 | Safe good scaffold with many supporting legs |
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CN111424945A true CN111424945A (en) | 2020-07-17 |
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CN202010255932.6A Pending CN111424945A (en) | 2020-04-02 | 2020-04-02 | Safe good scaffold with many supporting legs |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112177379A (en) * | 2020-09-02 | 2021-01-05 | 江苏金环球建设有限公司 | Construction support frame for construction |
CN118148337A (en) * | 2024-05-09 | 2024-06-07 | 新乡智慧城市建设管理有限公司 | Scaffold for construction |
Citations (8)
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US4166516A (en) * | 1978-01-10 | 1979-09-04 | Equipment Company Of America | Adjustable caster |
JPH08144499A (en) * | 1994-11-21 | 1996-06-04 | Yoshihiro Yonahara | Fixture for moving body |
CN207377093U (en) * | 2017-10-25 | 2018-05-18 | 中冶建工集团有限公司 | A kind of scaffold |
CN207660263U (en) * | 2017-10-16 | 2018-07-27 | 焦方利 | A kind of indoor mobile decoration platform for building |
CN208380036U (en) * | 2018-05-11 | 2019-01-15 | 林寿娣 | A kind of highly-safe construction scaffold |
CN208899835U (en) * | 2018-09-21 | 2019-05-24 | 南京同正工程项目管理有限公司 | Quality Assistance Representative platform |
CN209369288U (en) * | 2018-12-24 | 2019-09-10 | 四川龙飞合建设工程有限公司 | A kind of movable Scaffold for construction |
CN209585567U (en) * | 2019-01-31 | 2019-11-05 | 青岛东捷建设工程有限公司 | A kind of height-adjustable overturn-preventing scaffold |
-
2020
- 2020-04-02 CN CN202010255932.6A patent/CN111424945A/en active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4166516A (en) * | 1978-01-10 | 1979-09-04 | Equipment Company Of America | Adjustable caster |
JPH08144499A (en) * | 1994-11-21 | 1996-06-04 | Yoshihiro Yonahara | Fixture for moving body |
CN207660263U (en) * | 2017-10-16 | 2018-07-27 | 焦方利 | A kind of indoor mobile decoration platform for building |
CN207377093U (en) * | 2017-10-25 | 2018-05-18 | 中冶建工集团有限公司 | A kind of scaffold |
CN208380036U (en) * | 2018-05-11 | 2019-01-15 | 林寿娣 | A kind of highly-safe construction scaffold |
CN208899835U (en) * | 2018-09-21 | 2019-05-24 | 南京同正工程项目管理有限公司 | Quality Assistance Representative platform |
CN209369288U (en) * | 2018-12-24 | 2019-09-10 | 四川龙飞合建设工程有限公司 | A kind of movable Scaffold for construction |
CN209585567U (en) * | 2019-01-31 | 2019-11-05 | 青岛东捷建设工程有限公司 | A kind of height-adjustable overturn-preventing scaffold |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112177379A (en) * | 2020-09-02 | 2021-01-05 | 江苏金环球建设有限公司 | Construction support frame for construction |
CN118148337A (en) * | 2024-05-09 | 2024-06-07 | 新乡智慧城市建设管理有限公司 | Scaffold for construction |
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