CN215760325U - Liftable scaffold for building construction - Google Patents
Liftable scaffold for building construction Download PDFInfo
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- CN215760325U CN215760325U CN202121870488.5U CN202121870488U CN215760325U CN 215760325 U CN215760325 U CN 215760325U CN 202121870488 U CN202121870488 U CN 202121870488U CN 215760325 U CN215760325 U CN 215760325U
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- ladder stand
- base
- building construction
- groove
- operation platform
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Abstract
A lifting scaffold for building construction is composed of a base, universal wheels, a working platform, a lifting mechanism between said base and said working platform for controlling the lifting of hydraulic jack to make the working platform slide up and down along the surface of supporting column by slide sleeve, and a supporting frame which is horizontally arranged with said working platform and can be turned up from the bottom of said supporting frame, the construction efficiency is improved.
Description
Technical Field
The utility model particularly relates to a lifting scaffold for building construction, and relates to the field of construction equipment.
Background
The scaffold is a working platform which is erected for ensuring that each construction process is carried out smoothly, can provide convenient operation conditions for constructors in the construction process, is roughly divided into small, medium and large in scale, has a low-altitude operation coverage area, a semi-enclosed coverage area and a full-enclosed coverage area in the coverage area, and aims to provide more convenient operation conditions for the constructors.
The existing scaffold is fixed in structure, the working platform of the scaffold is not easy to adjust according to the height of an operation surface, the platform space is not easy to adjust according to the requirements of operators, the scaffold is not easy to adapt to different construction environments, and the construction efficiency is influenced.
SUMMERY OF THE UTILITY MODEL
Therefore, in order to solve the above-mentioned disadvantages, the present invention provides a lifting scaffold for building construction.
The utility model is realized in such a way that a lifting scaffold for building construction is constructed, the device comprises a base, universal wheels, a working platform and a convenient lifting mechanism, wherein the universal wheels are arranged at four ends of the bottom of the base, the working platform is positioned above the base, the convenient lifting mechanism is arranged between the base and the working platform, the convenient lifting mechanism comprises a support column, a sliding sleeve, a hydraulic jack, a first ladder, a second ladder and an expansion mechanism, the support column is welded and fixed at the edge of the top of the base, the sliding sleeve is sleeved on the outer surface of the support column to slide, the top end of the sliding sleeve is locked with a bolt of the working platform, the hydraulic jack is arranged in the middle of the top of the base, the lifting end at the top of the hydraulic jack is connected with the working platform, the left side of the base is locked with the first ladder through the bolt, and the right side of the first ladder is in sliding fit with the second ladder, the top end of the second ladder stand is locked and fixed with the operation platform, and the bottom surface of the inner side of the operation platform is provided with an expansion mechanism.
Preferably, the expanding mechanism comprises an accommodating groove, a connecting seat, a supporting frame and an angle limiting structure, the accommodating groove is formed in the bottom surface of the inner side of the operation platform, the connecting seat is in rotating fit with the inner wall of the accommodating groove through a hinge, the supporting seat is fixedly sleeved on the outer surface of the sliding sleeve, the supporting frame is in rotating fit with the inner side of the supporting seat, and the angle limiting structure is arranged on the inner side of the supporting seat.
Preferably, angle limit structure is including rotating the piece, rotating groove and guide way, the equal welded fastening in support frame top left and right sides has rotated the piece, the rotating groove has been seted up to the supporting seat inboard to the support frame is through rotating piece and rotating groove normal running fit, the guide way has been seted up to the rotating groove bottom.
Preferably, the support columns are provided with four groups, and the support columns are distributed at equal intervals along the bottom surface of the base.
Preferably, the first ladder stand and the second ladder stand are the same in specification and are parallel to each other.
Preferably, the supporting seat and the supporting frame are at least provided with two groups and symmetrically arranged on the surfaces of the sliding sleeves at the left side and the right side.
Preferably, two sets of lugs are symmetrically arranged on the outer surface of the rotating part, and the distance between the lugs is larger than the inner diameter of the guide groove.
Preferably, the bottom end of the guide groove is provided with a limiting groove, and the limiting groove is matched with the shape and the size of a lug on the surface of the rotating part.
Preferably, the hydraulic jack adopts RSM series, and the specific model is customized or designed according to actual use.
Preferably, the support frame is made of stainless steel, so that the strength, the wear resistance and the corrosion resistance of the support frame are greatly enhanced, and the service life of the support frame is prolonged.
The utility model has the following advantages: the utility model provides a lifting scaffold for building construction through improvement, which has the following improvements compared with the same type of equipment:
the method has the advantages that: according to the lifting scaffold for building construction, the convenient lifting mechanism is arranged between the base and the operation platform, the operation platform is lifted and slides along the surface of the support column through the sliding sleeve by controlling the lifting of the hydraulic jack, the lifting process of the operation platform is kept stable and not easy to shake, the operation platform can be adjusted according to the height of a construction surface, and better working conditions are provided for operators.
The method has the advantages that: according to the lifting scaffold for building construction, the expansion mechanism is arranged on the bottom surface of the inner side of the operation platform, the connecting seat is turned out from the accommodating groove, so that the connecting seat and the operation platform are in a horizontal state, the supporting frame is turned upwards from the inner side of the supporting seat, and the supporting frame abuts against the bottom of the connecting seat to provide stable support for the connecting seat, so that the operation space of a constructor is enlarged, the scaffold can be adjusted according to the requirement of the constructor, and the construction efficiency is improved.
The method has the advantages that: according to the lifting scaffold for building construction, the angle limiting structure is arranged on the inner side of the supporting seat, when the supporting frame is turned upwards from the inner side of the supporting seat, the supporting frame slides downwards along the guide groove through the rotating piece, so that the lug on the surface of the rotating piece is buckled into the inner side of the limiting groove, the angle and the position of the supporting frame are fixed, and the supporting frame can provide stable support for the connecting seat.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic diagram of a work platform according to the present invention;
FIG. 3 is a schematic view of a supporting base according to the present invention;
FIG. 4 is a schematic view of the support frame of the present invention;
FIG. 5 is a schematic left-side sectional view of the connecting base of the present invention.
Wherein: the device comprises a base-1, universal wheels-2, a working platform-3, a convenient lifting mechanism-4, a supporting column-41, a sliding sleeve-42, a hydraulic jack-43, a first ladder-44, a second ladder-45, an expansion mechanism-46, an accommodating groove-461, a connecting seat-462, a supporting seat-463, a supporting frame-464, an angle limiting structure-465, a rotating piece-4651, a rotating groove-4652, a guide groove-4653 and a limiting groove-4654.
Detailed Description
The present invention will be described in detail with reference to fig. 1 to 5, and the technical solutions in the embodiments of the present invention will be clearly and completely described, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and 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 invention.
Referring to fig. 1, the present invention provides a lifting scaffold for building construction through improvement, including a base 1, universal wheels 2, an operation platform 3 and a convenient lifting mechanism 4, wherein the universal wheels 2 are mounted at four ends of the bottom of the base 1, the operation platform 3 is located above the base 1, and the convenient lifting mechanism 4 is disposed between the base 1 and the operation platform 3.
Referring to fig. 2, the present invention provides a lifting scaffold for building construction through improvement, wherein the convenient lifting mechanism 4 comprises a support column 41, a sliding sleeve 42, a hydraulic jack 43, a first ladder stand 44, a second ladder stand 45 and an expansion mechanism 46, the support column 41 is fixed on the edge of the top of the base 1 by welding, the sliding sleeve 42 is sleeved on the outer surface of the support column 41 to slide, the top end of the sliding sleeve 42 is locked with the operation platform 3 by bolts, the hydraulic jack 43 is installed in the middle of the top of the base 1, the lifting end of the top of the hydraulic jack 43 is connected with the operation platform 3, the left side of the base 1 is locked with the first ladder stand 44 by bolts, the right side of the first ladder stand 44 is in sliding fit with the second ladder stand 45, the top end of the second ladder stand 45 is locked with the operation platform 3, the expansion mechanism 46 is arranged on the bottom surface of the inner side of the operation platform 3, the support columns 41 are arranged in four groups, and the support columns 41 are distributed equidistantly along the bottom surface of the base 1, the first ladder stand 44 and the second ladder stand 45 are the same in specification, the first ladder stand 44 and the second ladder stand 45 are parallel to each other, so that an operator can use the first ladder stand 44 and the second ladder stand 45 alternately, the hydraulic jack 43 adopts an RSM series, and the specific model is customized or designed according to actual use.
Referring to fig. 3 and 4, the present invention provides a lifting scaffold for building construction by improvement, wherein the expanding mechanism 46 includes an accommodating groove 461, a connecting seat 462, a supporting seat 463, a supporting frame 464 and an angle limiting structure 465, the bottom surface of the inner side of the working platform 3 is provided with the accommodating groove 461, the connecting seat 462 is rotatably matched with the inner wall of the accommodating groove 461 through a hinge, the outer surface of the sliding sleeve 42 is fixedly sleeved with the supporting seat 463, the supporting frame 464 is rotatably matched with the inner side of the supporting seat 463, the inner side of the supporting seat 463 is provided with the angle limiting structure 465, at least two groups of the supporting seats 463 and the supporting frames 464 are symmetrically arranged on the surfaces of the sliding sleeve 42 at the left and right sides, and the supporting frame 464 is made of stainless steel, so that the strength, wear resistance and corrosion resistance of the lifting scaffold are greatly enhanced, and the service life of the lifting scaffold is prolonged.
Referring to fig. 5, the present invention provides a lifting scaffold for building construction by improvement, the angle limiting structure 465 includes a rotating member 4651, a rotating groove 4652 and a guiding groove 4653, the rotating member 4651 is welded and fixed on both sides of the top end of the supporting frame 464, the rotating groove 4652 is formed on the inner side of the supporting seat 463, the supporting frame 464 is rotatably matched with the rotating groove 4652 through the rotating member 4651, the guiding groove 4653 is formed on the bottom of the rotating groove 4652, two sets of lugs are symmetrically arranged on the outer surface of the rotating member 4651, the distance between the lugs is greater than the inner diameter of the guiding groove 4653, a limiting groove 4654 is arranged on the bottom end of the guiding groove 4653, and the limiting groove 4654 is matched with the lug shape and size on the surface of the rotating member 4651 to limit the rotating member 4651.
The utility model provides a lifting scaffold for building construction through improvement, and the working principle is as follows;
firstly, before use, the operation platform 3 is horizontally placed, so that the base 1 can provide stable support for the operation platform 3;
secondly, when the working platform is used, firstly, the working platform 3 is moved to a construction working face through the universal wheels 2, an operator can climb on the second ladder stand 45 through the first ladder stand 44 and then ascend on the working platform 3 through the second ladder stand 45, and then construction work can be carried out at a high place;
thirdly, when the height of the operation platform 3 needs to be adjusted, the hydraulic jack 43 is controlled to lift, so that the operation platform 3 can lift and slide along the surface of the support column 41 through the sliding sleeve 42, the lifting process of the operation platform 3 is kept stable and not easy to shake, the operation platform 3 can be adjusted according to the height of a construction surface, and better working conditions are provided for operators;
fourthly, when the space of the operation platform 3 needs to be expanded, the connecting seat 462 is firstly turned out from the accommodating groove 461, so that the connecting seat 462 and the operation platform 3 are in a horizontal state, and then the supporting frame 464 is turned upwards from the inner side of the supporting seat 463, so that the supporting frame 464 props against the bottom of the connecting seat 462 to provide stable support for the connecting seat, thereby expanding the operation space of constructors, being capable of automatically adjusting according to the requirements of the constructors and improving the construction efficiency;
fifthly, when the supporting frame 464 is turned up from the inner side of the supporting seat 463, the rotating member 4651 rotates inside the rotating groove 4652, so that the surface lug of the rotating member 4651 and the guiding groove 4653 are in the same vertical direction, that is, the supporting frame 464 can slide downwards along the guiding groove 4653 through the rotating member 4651, and after the rotating member 4651 moves to the bottom end of the guiding groove 4653, the surface lug thereof is buckled inside the limiting groove 4654, so that the angle and the position of the supporting frame 464 are fixed, and the supporting frame 464 can provide stable support for the connecting seat 462.
The utility model provides a lifting scaffold for building construction through improvement, a convenient lifting mechanism 4 is arranged between a base 1 and a working platform 3, the working platform 3 is lifted and slides along the surface of a supporting column 41 through a sliding sleeve 42 by controlling a hydraulic jack 43 to lift, the lifting process of the working platform 3 is kept stable and is not easy to shake, the working platform 3 can be adjusted according to the height of a construction surface, better working conditions are provided for operators, an expansion mechanism 46 is arranged on the bottom surface of the inner side of the working platform 3, a connecting seat 462 is turned out from a containing groove 461, the connecting seat 462 and the working platform 3 are in a horizontal state, a supporting frame 464 is turned upwards from the inner side of a supporting seat 463, the supporting frame 464 props against the bottom of the connecting seat 462 to provide stable support for the connecting seat 462, thereby expanding the operating space of the operators and being capable of self-adjusting according to the requirements of the operators, the construction efficiency is improved, the angle limiting structure 465 is arranged on the inner side of the supporting seat 463, when the supporting frame 464 is turned upwards from the inner side of the supporting seat 463, the supporting frame 464 slides downwards along the guide groove 4653 through the rotating piece 4651, so that the lug on the surface of the rotating piece 4651 is buckled into the inner side of the limiting groove 4654, the angle and the position of the supporting frame 464 are fixed, and the supporting frame can provide stable support for the connecting seat 462.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described, and the standard parts used in the present invention are all available on the market, the special-shaped parts can be customized according to the description and the accompanying drawings, the specific connection mode of each part adopts the conventional means of bolt and rivet, welding and the like mature in the prior art, the machinery, parts and equipment adopt the conventional type in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, and the details are not described herein.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (8)
1. A lifting scaffold for building construction comprises a base (1), universal wheels (2) and an operation platform (3), wherein the universal wheels (2) are mounted at four ends of the bottom of the base (1), and the operation platform (3) is located above the base (1);
the method is characterized in that: the lifting device is characterized by further comprising a convenient lifting mechanism (4), the convenient lifting mechanism (4) is arranged between the base (1) and the operation platform (3), the convenient lifting mechanism (4) comprises a supporting column (41), a sliding sleeve (42), a hydraulic jack (43), a first ladder stand (44), a second ladder stand (45) and an expansion mechanism (46), the supporting column (41) is fixed on the edge of the top of the base (1) in a welding mode, the sliding sleeve (42) is sleeved on the outer surface of the supporting column (41) in a sliding mode, the top end of the sliding sleeve (42) is locked with the operation platform (3) through a bolt, the hydraulic jack (43) is installed in the middle of the top of the base (1), the top lifting end of the hydraulic jack (43) is connected with the operation platform (3), the left side of the base (1) is locked with the first ladder stand (44) through a bolt, and the right side of the first ladder stand (44) is in sliding fit with the second ladder stand (45), the top end of the second ladder stand (45) is locked and fixed with the operation platform (3), and the bottom surface of the inner side of the operation platform (3) is provided with an expansion mechanism (46).
2. The liftable scaffold for building construction according to claim 1, characterized in that: the expansion mechanism (46) comprises an accommodating groove (461), a connecting seat (462), a supporting seat (463), a supporting frame (464) and an angle limiting structure (465), wherein the accommodating groove (461) is formed in the bottom surface of the inner side of the operation platform (3), the connecting seat (462) is in rotating fit with the inner wall of the accommodating groove (461) through a hinge, the supporting seat (463) is fixedly sleeved on the outer surface of the sliding sleeve (42), the supporting frame (464) is in rotating fit with the inner side of the supporting seat (463), and the angle limiting structure (465) is arranged on the inner side of the supporting seat (463).
3. The liftable scaffold for building construction according to claim 2, characterized in that: the angle limiting structure (465) comprises a rotating part (4651), a rotating groove (4652) and a guide groove (4653), the rotating part (4651) is fixed on the left side and the right side of the top end of the support frame (464) in a welding mode, the rotating groove (4652) is formed in the inner side of the support seat (463), the support frame (464) is in rotating fit with the rotating groove (4652) through the rotating part (4651), and the guide groove (4653) is formed in the bottom of the rotating groove (4652).
4. The liftable scaffold for building construction according to claim 1, characterized in that: the support columns (41) are provided with four groups, and the support columns (41) are distributed along the bottom surface of the base (1) at equal intervals.
5. The liftable scaffold for building construction according to claim 1, characterized in that: the first ladder stand (44) and the second ladder stand (45) are the same in specification, and the first ladder stand (44) and the second ladder stand (45) are parallel to each other.
6. The liftable scaffold for building construction according to claim 2, characterized in that: the supporting seat (463) and the supporting frame (464) are at least provided with two groups and are symmetrically arranged on the surfaces of the sliding sleeves (42) at the left side and the right side.
7. The liftable scaffold for building construction according to claim 3, characterized in that: two groups of lugs are symmetrically arranged on the outer surface of the rotating piece (4651), and the distance between the lugs is larger than the inner diameter of the guide groove (4653).
8. The liftable scaffold for building construction according to claim 3, characterized in that: the bottom end of the guide groove (4653) is provided with a limiting groove (4654), and the limiting groove (4654) is matched with the shape and the size of a lug on the surface of the rotating part (4651).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121870488.5U CN215760325U (en) | 2021-08-11 | 2021-08-11 | Liftable scaffold for building construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121870488.5U CN215760325U (en) | 2021-08-11 | 2021-08-11 | Liftable scaffold for building construction |
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| Publication Number | Publication Date |
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| CN215760325U true CN215760325U (en) | 2022-02-08 |
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| CN202121870488.5U Active CN215760325U (en) | 2021-08-11 | 2021-08-11 | Liftable scaffold for building construction |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115419245A (en) * | 2022-09-13 | 2022-12-02 | 中国一冶集团有限公司 | Adjustable mobile operation platform |
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2021
- 2021-08-11 CN CN202121870488.5U patent/CN215760325U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115419245A (en) * | 2022-09-13 | 2022-12-02 | 中国一冶集团有限公司 | Adjustable mobile operation platform |
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