CN212535004U - Firm type over-and-under type operation platform is used in capital construction - Google Patents
Firm type over-and-under type operation platform is used in capital construction Download PDFInfo
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- CN212535004U CN212535004U CN202021308469.9U CN202021308469U CN212535004U CN 212535004 U CN212535004 U CN 212535004U CN 202021308469 U CN202021308469 U CN 202021308469U CN 212535004 U CN212535004 U CN 212535004U
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Abstract
The utility model relates to a firm type over-and-under type operation platform is used in capital construction, including the base subassembly that contains bed plate and spacing supporting leg, contain the stand, control horizontal pole, top reinforcement and enclose the frame and be equipped with the lift stand about spacing guide slot protect the subassembly, contain the platform bottom plate, about from top to bottom mesh spiral shell knot, lower part antivrbration pad and protect the lift platform subassembly of defending the rail, and contain servo motor, driving gear, control driven gear and control the lift drive assembly of screw lead screw. The servo motor is controlled to rotate in the forward and reverse directions as required, and drives the driving gear to drive the left driven gear and the right driven gear which are meshed with the driving gear to synchronously rotate, so that the left threaded screw rod and the right threaded screw rod which are meshed with the driving gear are driven to rotate, the left meshed screw buckle and the right meshed screw buckle which are meshed with the driving gear are driven to drive the lifting platform assembly to integrally and stably move up and down, the requirements of construction operation at different heights are met, the structure is reasonable, the product is standard and stable, the work is safe and reliable, the use is convenient, the lifting platform assembly can be used in.
Description
Technical Field
The utility model relates to a construction auxiliary facilities technical field, especially a firm type over-and-under type operation platform is used in capital construction.
Background
In modern building engineering construction, a large number of construction tasks which need to be operated at different heights exist, at present, a method for building a temporary scaffold on site is generally adopted, and constructors climb up and down to move to cope with the construction tasks according to requirements, and the whole method is based on fasteners and purely experience to build and interconnect on site, so that the method has the disadvantages of complicated process, labor and material consumption, high setting cost, poor integral stability, easy looseness in the using process, difficult safety guarantee due to no security facilities around the constructors during operation, and unattractive appearance, cannot be integrally moved and recycled, so that the method is generally lagged behind, the structure is lack of standardization and reasonable, the using convenience is poor, and potential safety hazards exist, and the using requirements of high-efficiency, high-quality, safe civilization and low-cost construction of modern infrastructure are difficult to meet, from the viewpoint of both practicality and economy, the method is not ideal.
Disclosure of Invention
The utility model discloses an overcome the current not enough that exist in the aspect of adopting on-the-spot scaffold method of setting up to carry out the construction operation of different heights, provide a structure more reasonable and standard, work safe and reliable and convenient to use can ensure to satisfy the high-efficient high quality of modern capital construction, safe civilization and the construction operation requirement's of low cost firm type over-and-under type operation platform for the capital construction.
The utility model discloses a firm type over-and-under type operation platform is used in capital construction, characterized in that main part include the base subassembly, protect and enclose subassembly, lift platform subassembly and lift drive assembly, wherein:
the base component mainly comprises a base plate and a limiting supporting leg with a braking limiting function;
the base plate main body is made of square steel plates, a protective pad is paved on the upper main surface, an equipment box is fixedly arranged on the lower main surface, and four limiting supporting legs are fixedly arranged at the positions, close to the corners, of the lower surface;
the enclosure assembly mainly comprises four upright posts fixedly arranged on the upper surface of a base plate near corners, a plurality of left and right cross rods fixedly arranged between the left and right front and rear upright posts, a top reinforcing enclosure frame fixedly connected to the top ends of the four upright posts, a left and right lifting upright posts, the lower ends of which are fixedly arranged on the base plate between the left and right front and rear upright posts in the middle, a main body is fixedly attached to the inner side surfaces of the left and right cross rods, and a limiting guide groove is arranged in the middle of the inner side surface;
the lifting platform assembly mainly comprises a platform bottom plate made of square steel plates, a left meshing screw fastener A, a right meshing screw fastener B, a lower shock pad, a guard fence and a left meshing screw fastener B, wherein the left meshing screw fastener A extends outwards and is fixedly arranged on the left side surface and the right side surface of the platform bottom plate in the middle, the lower shock pad is fixedly arranged on the lower surface of the platform bottom plate and is internally and uniformly provided with a plurality of buffer springs, the guard fence is fixedly arranged on the edges of four sides of the platform bottom plate and is formed by interconnecting a front guardrail, a rear guardrail and a;
the lifting driving assembly mainly comprises a servo motor arranged in an equipment box, a driving gear arranged on an output shaft of the servo motor is meshed with left and right driven gears arranged at the left and right ends of the driving gear, and a main body is movably embedded in a limiting guide groove of a left lifting stand column and a right lifting stand column, one end of the main body is meshed with the left and right driven gears, the other end of the main body is mounted on the limiting guide groove, the upper portion and the middle portion of the groove bottom of the top of the limiting guide groove are respectively meshed with a left threaded screw rod and a right threaded screw rod, and the left and right threaded screw rods are meshed with a left.
When the lifting platform assembly works, the servo motor is controlled to rotate forwards or reversely as required, the driving gear is driven to rotate through the output shaft to output driving force, the left driven gear and the right driven gear which are meshed with the servo motor are driven to rotate synchronously, the left threaded screw rod and the right threaded screw rod which are meshed with the servo motor are driven to rotate automatically, the left meshed screw buckle A and the right meshed screw buckle B which are meshed with the servo motor are driven to synchronously move up and down, and therefore the lifting platform assembly is driven to integrally and stably move up and down, and the use requirements of different heights in building construction are met; the guard fence is reliably fixed and limited under the left and right traction of a left and right meshing screw fastener B which is supported at the lower part of the platform bottom plate and fixedly arranged on the left and right guardrail upper rails, so that the safe operation of constructors is ensured; the top reinforcing enclosure frame has the function of increasing the overall structural strength of the enclosure assembly, and ensures the overall stability, working reliability and use safety of the construction platform; the protective pad and the lower shockproof pad have the function of relieving impact force when the platform bottom plate descends and touches the base plate, so that the working stability and the operation comfort of constructors when the platform bottom plate ascends and descends are ensured, and the safety risk of high-altitude operation is reduced.
Based on the above concept, the utility model discloses firm type over-and-under type operation platform is used in capital construction, owing to rationally set up base subassembly, the enclosure subassembly, the lift platform subassembly and lift drive assembly, and organically combine in an organic whole, make the construction platform both can stabilize spacing on the ground, can not shift easily, make the construction platform have under reliable support, on have about meshing screw-thread pulling firm spacing circumstances controlled as required, in the spacing interval that has the enclosure guarantee safely as required steady lift shift from top to bottom, carry out the high-efficient construction operation of different heights, obviously have rational in infrastructure and normative, work safety and reliability and convenient to use and convenient to have enough to meet the need and use, can ensure to satisfy modern capital construction high-efficient high quality, safe civilization and low-cost construction operation requirement, effectively overcome the original laggard behind of the method that present site erection scaffold mode carried out the different height construction operation existence, The construction method has the advantages of poor use convenience, low construction efficiency, potential safety hazards and the like, is an innovative standard product in the technical field, and has strong practicability and valuable market application prospect.
Drawings
Fig. 1 is a schematic diagram of the basic structure of the embodiment of the present invention;
FIG. 2 is a schematic view of the structure and arrangement of the lifting column in the embodiment of the present invention;
fig. 3 is a schematic structural layout diagram of the lifting platform assembly and the lifting driving assembly in fig. 1.
In the figure:
1. base assembly 11, base plate 111, protective pad 112, equipment box 12, limit support leg
2. Guard assembly 21, upright post 22, left and right cross bars 23 and top reinforcing enclosure frame
24. Left and right lifting upright post 241, limiting guide groove 3, lifting platform assembly 31 and platform bottom plate
32. Left and right engaging screw fastener A33, lower shock pad 331, buffer spring 34, guard rail
35. Left and right engaging screw fastener B341, front and rear guard rails 342, left and right guard rails 4 and lifting driving assembly
41. Servo motor 42, driving gear 43, left and right driven gears 44, left and right screw lead screws
Detailed Description
The invention will be further described with reference to the accompanying drawings and exemplary embodiments.
In fig. 1, fig. 2 and fig. 3, the utility model discloses a firm type over-and-under type operation platform is used in capital construction, characterized in that main part includes base subassembly 1, fender subassembly 2, lift platform subassembly 3 and lift drive assembly 4, wherein:
the base component 1 mainly comprises a base plate 11 and a limit supporting leg 12 with a braking limit function;
the main body of the base plate 11 is made of square steel plates, a protective pad 111 is paved on the upper main surface, an equipment box 112 is fixedly arranged on the lower main surface, and four limiting supporting legs 12 are fixedly arranged at the positions close to the corners of the lower surface;
the enclosure assembly 2 mainly comprises four upright posts 21 fixedly arranged on the upper surface of a base plate 11 near the corners, a plurality of left and right cross rods 22 fixedly arranged between the left and right front and rear upright posts 21, a top reinforcing enclosure frame 23 fixedly connected with the top ends of the four upright posts 21, a left and right lifting upright post 24 of which the lower end is fixedly arranged on the base plate 11 between the left and right front and rear upright posts 21 in the middle, the main body is fixedly attached to the inner side surfaces of the left and right cross rods 22, and a limiting guide groove 241 is arranged in the middle of the inner side surface;
the lifting platform component 3 mainly comprises a platform bottom plate 31 made of square steel plates, a left and right engaging screw fastener A32 extending out and fixed on the left and right side surfaces of the platform bottom plate 31 in the center, a lower shock pad 33 fixed on the lower surface of the platform bottom plate 31 and provided with a plurality of buffer springs 331 uniformly and internally, and a guard fence 34 fixed on the four side edges of the platform bottom plate 31 and formed by interconnecting a front guardrail 341 and a rear guardrail 342 with a left guardrail and a right guardrail 342;
the lifting driving assembly 4 mainly comprises a servo motor 41 arranged in the equipment box 112, a driving gear 42 arranged on an output shaft of the servo motor 41, left and right driven gears 43 arranged at the left and right ends of the driving gear 42 in a meshed manner, and left and right threaded screws 44, wherein a main body is movably embedded in the limiting guide grooves 241 of the left and right lifting columns 24, one end of each screw is meshed with the left and right driven gears 43 and the other end of each screw is arranged on the groove bottom at the top of the limiting guide groove 241, and the middle of each screw is meshed with the left and right meshed screw buckles A32 and the left and right meshed screw buckles B35 respectively.
When the lifting platform component works, the servo motor 41 is controlled to rotate forwards or reversely as required, the driving gear 13 is driven to rotate through the output shaft to output driving force, the left driven gear 43 and the right driven gear 43 which are meshed with the servo motor are driven to rotate synchronously, the left threaded screw rod 44 and the right threaded screw rod 44 which are meshed with the servo motor are driven to rotate automatically, the left meshed screw buckle A32 and the right meshed screw buckle B35 which are meshed with the servo motor are driven to move synchronously up and down, and therefore the lifting platform component 3 is driven to lift up and down stably as a whole, and the use requirements of different heights in; the guard fence 34 is reliably fixed and limited under the left and right traction of a left and right engaging screw fastener B35 which is supported at the lower part of the platform bottom plate 31 and fixedly arranged on the upper railing of the left and right guardrails 342, so that the safe operation of constructors is ensured; the top reinforcing enclosure frame 23 has the function of increasing the overall structural strength of the enclosure assembly 2, so that the overall stability, the working reliability and the use safety of the construction platform are ensured; the protective pad 111 and the lower shockproof pad 33 have the function of relieving impact force when the platform bottom plate 31 descends and touches the base plate 11, so that the working stability and the operation comfort of constructors when the platform bottom plate 31 ascends and descends are ensured, and the safety risk of high-altitude operation is reduced.
Claims (1)
1. The utility model provides a firm type over-and-under type operation platform is used in capital construction, its characterized in that main part includes base subassembly (1), protects and encloses subassembly (2), lift platform subassembly (3) and lift drive assembly (4), wherein:
the base component (1) mainly comprises a base plate (11) and a limit supporting leg (12) with a braking limit function;
the main body of the base plate (11) is made of a square steel plate, a protective pad (111) is paved on the upper main surface, an equipment box (112) is fixedly arranged on the lower main surface, and four limiting supporting legs (12) are fixedly arranged at the positions, close to corners, of the lower surface;
the enclosure assembly (2) mainly comprises four upright posts (21) fixedly arranged on the upper surface of a base plate (11) near corners, a plurality of left and right cross rods (22) fixedly arranged between the left and right front and rear upright posts (21), a top reinforcing enclosure frame (23) fixedly connected to the top ends of the four upright posts (21), and left and right lifting upright posts (24) of which the lower ends are fixedly arranged on the base plate (11) between the left and right front and rear upright posts (21) in the middle, the main body is fixedly attached to the inner side surfaces of the left and right cross rods (22), and limiting guide grooves (241) are arranged in the middles of the inner side surfaces;
the lifting platform assembly (3) mainly comprises a platform bottom plate (31) made of square steel plates, a left and right engaging screw fastener A (32) extending out and arranged on the left and right side surfaces of the platform bottom plate (31) in the middle, a lower shock pad (33) arranged on the lower surface of the platform bottom plate (31) and uniformly provided with a plurality of buffer springs (331) inside, a guard fence (34) arranged on the four side edges of the platform bottom plate (31) and formed by interconnecting a front guardrail (341) and a rear guardrail (342) and a left guardrail and a right guardrail (342), and a left and right engaging screw fastener B (35) arranged on the railings on the left guardrail and the right guardrail (342);
lift drive assembly (4) mainly including setting up servo motor (41) in equipment box (112), set up servo motor (41) epaxial driving gear (42) of output, the meshing sets up about both ends driven gear (43) are controlled in driving gear (42) to and the main part activity inlays and establishes in control lift stand (24) spacing guide slot (241) in, its one end with about driven gear (43) meshing link to each other, the spacing axle of other end sets up on spacing guide slot (241) top groove bottom, in the middle of respectively with about meshing thread screw A (32) and about meshing thread screw B (35) interlock about screw lead screw (44) link to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021308469.9U CN212535004U (en) | 2020-07-07 | 2020-07-07 | Firm type over-and-under type operation platform is used in capital construction |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021308469.9U CN212535004U (en) | 2020-07-07 | 2020-07-07 | Firm type over-and-under type operation platform is used in capital construction |
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| CN212535004U true CN212535004U (en) | 2021-02-12 |
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| CN202021308469.9U Active CN212535004U (en) | 2020-07-07 | 2020-07-07 | Firm type over-and-under type operation platform is used in capital construction |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111691655A (en) * | 2020-07-07 | 2020-09-22 | 中铁建工集团有限公司 | Firm type over-and-under type operation platform is used in capital construction |
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2020
- 2020-07-07 CN CN202021308469.9U patent/CN212535004U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111691655A (en) * | 2020-07-07 | 2020-09-22 | 中铁建工集团有限公司 | Firm type over-and-under type operation platform is used in capital construction |
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