CN212897494U - Retractable elevartor shaft integral lifting operation platform - Google Patents
Retractable elevartor shaft integral lifting operation platform Download PDFInfo
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- CN212897494U CN212897494U CN202021047041.3U CN202021047041U CN212897494U CN 212897494 U CN212897494 U CN 212897494U CN 202021047041 U CN202021047041 U CN 202021047041U CN 212897494 U CN212897494 U CN 212897494U
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Abstract
The utility model discloses a telescopic elevator shaft integral lifting operation platform, which comprises a platform telescopic fixed rod, a platform horizontal main keel and an operation platform lower supporting leg, wherein the platform telescopic fixed rod consists of a telescopic horizontal fixed rod piece and a telescopic assembly rod piece, the platform horizontal main keel consists of four platform telescopic horizontal fixed rods with the same length which are welded together, the operation platform lower supporting leg consists of a telescopic fixed rod and a telescopic inclined rod, a plurality of positioning holes are uniformly arranged at the upper ends of the telescopic fixed rod and the telescopic inclined rod, the upper end of the platform telescopic fixed rod is connected with the platform horizontal main keel through a hinge connecting piece, the lower end of the platform telescopic fixed rod is connected with the telescopic inclined rod through a supporting leg hinge high-strength bolt, and the joint of the telescopic fixed rod and the telescopic inclined rod is fixed on a lower supporting leg support, the device adopts the, the platform rod piece can be freely stretched in a certain length range, and the area of the elevator shaft operating platform can be adjusted.
Description
Technical Field
The utility model belongs to the technical field of relevant building engineering, be applied to housing construction elevator well construction, realize the safety protection of elevator well, concretely relates to retractable elevartor shaft whole lifting operation platform.
Background
At present, in the building engineering work progress with a core section of thick bamboo, generally can face the great problem that leads to core section of thick bamboo shear force wall construction difficulty of core section of thick bamboo elevator well entrance to a cave size, and the method that adopts the tradition I-steel of encorbelmenting can lead to the later stage shutoff degree of difficulty big, and the danger coefficient is higher, adopt the special operation platform who specially does, can be because the building floor layer height is different, the promotion formula operation platform that each project of elevartor shaft size difference is tailor-made shifts to the next project engineering after accomplishing and cuts the weldment work before using in week, a large amount of manpower and materials are wasted, and the labor intensity is increased, can't the not use problem even shifts to next project engineering.
The existing elevator shaft lifting operation platform technology has the following problems: because core section of thick bamboo elevator well entrance to a cave size is great and lead to core section of thick bamboo shear force wall construction comparatively difficult, the method of I-steel is encorbelmented to the tradition can lead to the later stage shutoff degree of difficulty big, and the danger coefficient is higher, if adopt the special operation platform of doing specially, building floor layer height is different, the elevartor shaft size is not of uniform size, the promotion formula operation platform of each project customization is cut the weldment work before the week shifts to next project engineering and use after single engineering major structure construction completion, a large amount of manpower and materials are wasted, the labor intensity is increased, even can't use in shifting to next project engineering.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a retractable elevartor shaft integrally lift operation platform to solve and propose in the above-mentioned background art: because core section of thick bamboo elevator well entrance to a cave size is great and lead to core section of thick bamboo shear force wall construction comparatively difficult, the method of I-steel is encorbelmented to the tradition can lead to the later stage shutoff degree of difficulty big, and the danger coefficient is higher, if adopt the special operation platform of doing specially, building floor layer height is different, the elevartor shaft size is not of uniform size, the promotion formula operation platform of each project customization is cut the weldment work before the week shifts to next project engineering use after single engineering major structure construction completion, a large amount of manpower and materials are wasted, the labor intensity is increased, even can't the use problem in shifting to next project engineering.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a retractable elevartor shaft integral lifting operation platform, landing leg under including the scalable dead lever of platform, platform horizontal plane main joist and operation platform, its characterized in that: the telescopic fixed rod of the platform consists of a telescopic horizontal fixed rod and a telescopic assembly rod piece a, and two ends of the telescopic horizontal fixed rod piece are in threaded connection through a telescopic fixed bolt;
the platform horizontal main surface keel is formed by welding four platform telescopic horizontal fixing rods with the same length, a penetrating hole is formed at the joint of every two adjacent platform telescopic horizontal fixing rods, every two adjacent platform telescopic horizontal fixing rods are fixedly connected through a welding broken steel bar, a U-shaped clamping groove is formed in the platform horizontal main surface keel, and the U-shaped clamping groove of the platform horizontal main surface keel is clamped with the telescopic assembly rod piece a;
the landing leg comprises scalable dead lever and scalable down tube under the operation platform, and scalable dead lever and scalable down tube upper end evenly are provided with a plurality of locating holes, and scalable dead lever lower extreme is provided with the landing leg reinforcing plate, and hinged joint spare and the horizontal main face fossil fragments fixed connection of platform are passed through to the scalable dead lever upper end of platform, and the scalable dead lever lower extreme of platform passes through the articulated high strength bolt fixed connection of landing leg with scalable down tube, and the scalable dead lever lower extreme of platform and the welding of scalable down tube both ends have the articulated steel sheet of connecting of landing leg, scalable dead lever and scalable down tube junction are fixed in on the lower leg support.
Preferably, lifting lugs are fixedly connected to two ends of a group of relatively parallel platform telescopic horizontal fixing rods in the platform horizontal main surface keel, and the lower ends of a pair of platform telescopic horizontal fixing rods of the supporting legs below the operating platform are fixedly connected with a telescopic assembly rod b 13.
Preferably, the telescopic diagonal rod is provided with a U-shaped clamping groove, and the U-shaped clamping groove of the telescopic diagonal rod is clamped with the U-shaped support piece b of the assembly rod piece.
Preferably, four lower operating platform supporting legs are fixedly connected to the lower portion of the platform horizontal main surface keel, and the four lower operating platform supporting legs are fixedly connected to the lower portion of the platform horizontal main surface keel through hinge connecting pieces.
Preferably, the hinge connecting piece comprises a hinge connecting piece a, a single piece connecting plate, a hinge connecting piece b, a double piece connecting plate and a hinge connecting plate, the hinge connecting plate is provided with a penetrating hole, the hinge connecting plate is vertically welded with the horizontal plate through a fillet weld, the hinge connecting piece a is welded with the single piece connecting plate, and the hinge connecting piece b is welded with the double piece connecting plate.
Preferably, the lifting lugs are welded and fixed on the lifting parts of the platform main keels by adopting U-shaped anchor rings and angle steels.
Preferably, the end part of the telescopic diagonal rod of the lower supporting leg of the operating platform is L-shaped.
Preferably, the two rods are punched through equal-height distance measurement at the upper ends of the telescopic fixed rod and the telescopic inclined rod.
Compared with the prior art, the utility model provides a retractable elevartor shaft whole lifting operation platform possesses following beneficial effect: the utility model discloses the device adopts the member flexible and articulated pivoted principle, has realized that the platform member can freely stretch out and draw back in certain length within range, has avoided cutting weldment work, has saved a large amount of manpower and materials, has reduced intensity of labour, and the platform landing leg can rotate in a flexible way at certain angle within range, and elevartor shaft operation platform area size is adjustable, and platform operation horizontal plane angle is adjustable, has improved novel elevartor shaft platform to the suitability of different elevartor shaft sizes and floor height to material saving has been reached, the effect of turnover rate is improved.
Drawings
The accompanying drawings are included to provide a further and further understanding of the invention, and are incorporated in and constitute a part of this specification, together with the description of the embodiments of the invention, and do not constitute a limitation on the invention, in which:
fig. 1 is a schematic structural view of an overall lifting operation platform of the retractable elevator shaft provided by the utility model;
fig. 2 is a front view of the retractable elevator shaft integral lifting operation platform provided by the utility model;
fig. 3 is a side view of the retractable elevator shaft integral lifting operation platform provided by the utility model;
fig. 4 is a schematic view of the hinge connection piece of the retractable elevator shaft integral lifting operation platform provided by the utility model;
in the figure: 1. a telescopic horizontal fixed rod; 2. a rod piece a can be assembled in a telescopic mode; 3. Assembling a rod U-shaped support piece a; 4. a telescopic fixing bolt; 5. lifting lugs; 6. welding short steel bars; 7. a hinged connection; 8. positioning holes; 9. a leg reinforcing plate; 10. the support legs are hinged with high-strength bolts; 11. a lower leg support; 12. assembling a rod U-shaped support member b; 13. a rod b can be assembled in a telescopic way; 14. the supporting legs are hinged with the steel plate; 15. a telescopic diagonal rod; 16. a hinge connection a; 17. a single connection plate; 18. a hinge connection b; 19. a double-piece connecting plate; 20. a hinge connection plate; 21. a horizontal plate.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1, the present invention provides a technical solution: the utility model provides a retractable elevartor shaft integral lifting operation platform, includes the scalable dead lever of platform, platform horizontal plane main joist and landing leg under the operation platform, its characterized in that: the telescopic fixed rod of the platform consists of a telescopic horizontal fixed rod piece 1 and a telescopic assembling rod piece 2, the two ends of the telescopic horizontal fixed rod piece 1 are connected by a telescopic fixed bolt 4 through screw thread, the platform horizontal main surface keel is formed by welding four platform telescopic horizontal fixed rods 1 with the same length, the telescopic length of each of the four platform telescopic horizontal fixed rods 1 is 1m, the adjustment of the platform area is realized by adjusting the telescopic length to adapt to the elevator shaft openings with different sizes, the joint of two adjacent platform telescopic horizontal fixing rods is provided with a through hole, the two adjacent platform telescopic horizontal fixing rods are fixedly connected by welding short steel bars 6, the utility model discloses a platform operation face, including platform level main face fossil fragments, be provided with U type draw-in groove on the horizontal main face fossil fragments of platform, platform level main face fossil fragments U type draw-in groove and scalable assembly member a2 joint provide the support for the platform operation face.
Referring to fig. 2, the lower support leg of the operation platform is composed of a telescopic fixed rod and a telescopic diagonal rod 15, the upper ends of the telescopic fixed rod and the telescopic diagonal rod 15 are uniformly provided with a plurality of positioning holes 8, the upper ends of the telescopic fixed rod and the telescopic diagonal rod 15 are punched by equal-height distance measurement, hole distances are set by advance measurement to realize equal-height telescopic, each hole distance can enable the platform to be telescopic 100mm in the vertical direction, the lower end of the telescopic fixed rod is provided with a support leg reinforcing plate 9, the upper end of the telescopic fixed rod of the platform is fixedly connected with a horizontal main surface keel of the platform through a hinged connecting piece 7, the lower part of the horizontal main surface keel of the platform is fixedly connected with four lower support legs of the operation platform, the four lower support legs of the operation platform are fixedly connected with the lower part of the horizontal main surface keel of the platform through hinged connecting pieces, the telescopic inclined rod 15 of the lower support leg is clamped in the middle, the joint of the telescopic fixing rod and the telescopic inclined rod 15 is fixed on the lower support leg support 11 and used for supporting, the end part of the telescopic inclined rod 15 of the lower support leg of the operating platform is L-shaped, so that the platform can be stably placed and is not easy to slide, two steel plates can be additionally welded, and the contact area of the support and the structure is increased.
Referring to fig. 3, the lower ends of the telescopic fixed rods of the platform and the two ends of the telescopic diagonal rods 15 are welded with the supporting leg hinged connection steel plates 14, the telescopic diagonal rods 15 are provided with U-shaped clamping grooves, the U-shaped clamping grooves of the telescopic diagonal rods 15 are clamped with the assembly rod piece U-shaped support pieces b12, the lower ends of a pair of telescopic horizontal fixed rods of the platform of the supporting legs below the operating platform are fixedly connected with the telescopic assembly rod pieces b13, so that the stability of the whole structure is ensured, a group of relatively parallel telescopic horizontal fixed rods of the platform in the main horizontal plane keel of the platform are fixedly connected with lifting lugs 5 at the two ends of the fixed rods, and the lifting lugs 5 are welded and fixed at the lifting part of the main keel of the platform by.
Referring to fig. 4, the hinge connector 7 is composed of a hinge connector a16, a single-piece connecting plate 17, a hinge connector b18, a double-piece connecting plate 19 and a hinge connecting plate 20, the hinge connecting plate 20 is provided with a through hole, the hinge connecting plate 20 is vertically welded on a horizontal plate 21 by a fillet weld, the hinge connector a16 is welded on the single-piece connecting plate 17, the hinge connector b18 is welded on the double-piece connecting plate 19, the distance between the hinge connector a16 and the single-piece connecting plate 17 is 12mm, the distance between the hinge connector b18 and the double-piece connecting plate 19 is 12mm, the hinge connector a16 and the single-piece connecting plate 17 are welded on the end portions of the platform main keel and the leg telescopic rod, the hinge connector b18 is sleeved with the double-piece connecting plate 19.
The utility model discloses a theory of operation and use flow: after the utility model is installed, the platform horizontal plane main keel is formed by welding four telescopic horizontal fixing rods 1 with the same length and adopting a bolt connection mode, the adjustment of the platform area is realized by adjusting the telescopic length to adapt to the elevator shaft openings with different sizes, the platform telescopic fixing rod of the lower supporting leg of the operating platform and the telescopic diagonal rod 15 of the lower supporting leg of the operating platform are connected with the platform horizontal plane main keel by a hinged connecting piece 7 at one end, the steel plate 14 is hinged by welding the supporting legs at both sides of the end part of the telescopic fixing rod of the lower supporting leg at the other end, the telescopic diagonal rod 15 of the lower supporting leg is clamped in the middle, so that the functions of flexible rotation of the platform supporting leg in a certain angle range, adjustable size of the elevator shaft operating platform area and adjustable angle of the platform operating horizontal plane are realized, and the applicability of the novel elevator, thereby achieving the effects of saving materials and improving the turnover rate.
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 (8)
1. The utility model provides a retractable elevartor shaft integral lifting operation platform, landing leg under including the scalable dead lever of platform, platform horizontal plane main joist and operation platform, its characterized in that: the telescopic fixing rod of the platform consists of a telescopic horizontal fixing rod piece (1) and a telescopic assembling rod piece a (2), and two ends of the telescopic horizontal fixing rod piece (1) are in threaded connection through a telescopic fixing bolt (4); the platform horizontal main surface keel is formed by welding four platform telescopic horizontal fixing rods with the same length, a penetrating hole is formed at the joint of every two adjacent platform telescopic horizontal fixing rods, every two adjacent platform telescopic horizontal fixing rods are communicated and fixedly connected with a welding short steel bar (6), a U-shaped clamping groove is formed in the platform horizontal main surface keel, and the platform horizontal main surface keel U-shaped clamping groove is clamped with an assembled rod piece U-shaped supporting piece a (3); the landing leg comprises scalable dead lever and scalable down tube (15) under the operation platform, and scalable dead lever and scalable down tube (15) upper end evenly are provided with a plurality of locating holes (8), and scalable dead lever lower extreme is provided with landing leg reinforcing plate (9), and the scalable dead lever upper end of platform is through articulated connecting piece (7) and platform level main face fossil fragments fixed connection, and the scalable dead lever lower extreme of platform passes through the articulated high-strength bolt of landing leg (10) fixed connection with scalable down tube (15), and the scalable dead lever lower extreme of platform and the welding of scalable down tube (15) both ends have the articulated steel sheet of connecting of landing leg (14), scalable dead lever and scalable down tube (15) junction are fixed in down on landing leg support (11).
2. The retractable elevator shaft integral lifting operation platform according to claim 1, characterized in that: a group of relatively parallel telescopic horizontal fixing rods of the platform are arranged in the platform horizontal main surface keels, lifting lugs (5) are fixedly connected to two ends of the fixing rods, and the lower ends of a pair of telescopic horizontal fixing rods of the platform of the supporting legs below the operating platform are fixedly connected with telescopic assembling rod pieces b (13).
3. The retractable elevator shaft integral lifting operation platform according to claim 1, characterized in that: the telescopic diagonal rod (15) is provided with a U-shaped clamping groove, and the U-shaped clamping groove of the telescopic diagonal rod (15) is connected with the U-shaped support piece b (12) of the assembly rod piece in a clamping mode.
4. The retractable elevator shaft integral lifting operation platform according to claim 1, characterized in that: four lower operating platform supporting legs are fixedly connected to the lower portion of the platform horizontal main surface keel, and the four lower operating platform supporting legs are fixedly connected to the lower portion of the platform horizontal main surface keel through hinged connectors (7).
5. The retractable elevator shaft integral lifting operation platform according to claim 1, characterized in that: articulated connecting piece (7) comprises articulated connecting piece a (16), monolithic connecting plate (17), articulated connecting piece b (18), biplate connecting plate (19) and articulated connecting plate (20), be provided with the through hole on articulated connecting plate (20), articulated connecting plate (20) is welded on the horizontal plate (21) with the fillet weld is perpendicular, and articulated connecting piece a (16) welding monolithic connecting plate (17), articulated connecting piece b (18) welding biplate connecting plate (19).
6. The retractable elevator shaft integral lifting operation platform according to claim 2, characterized in that: the lifting lugs (5) are welded and fixed on the lifting parts of the platform main keels by adopting U-shaped anchor rings and angle steel.
7. The retractable elevator shaft integral lifting operation platform according to claim 1, characterized in that: the end part of a telescopic diagonal rod (15) of the lower supporting leg of the operating platform is L-shaped.
8. The retractable elevator shaft integral lifting operation platform according to claim 1, characterized in that: the two rods are punched by equal-height distance measurement at the upper ends of the telescopic fixed rod and the telescopic inclined rod (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021047041.3U CN212897494U (en) | 2020-06-09 | 2020-06-09 | Retractable elevartor shaft integral lifting operation platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021047041.3U CN212897494U (en) | 2020-06-09 | 2020-06-09 | Retractable elevartor shaft integral lifting operation platform |
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| Publication Number | Publication Date |
|---|---|
| CN212897494U true CN212897494U (en) | 2021-04-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021047041.3U Active CN212897494U (en) | 2020-06-09 | 2020-06-09 | Retractable elevartor shaft integral lifting operation platform |
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| Country | Link |
|---|---|
| CN (1) | CN212897494U (en) |
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- 2020-06-09 CN CN202021047041.3U patent/CN212897494U/en active Active
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