CN212406040U - Stretchable elevator shaft operating platform device - Google Patents
Stretchable elevator shaft operating platform device Download PDFInfo
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- CN212406040U CN212406040U CN202020625303.3U CN202020625303U CN212406040U CN 212406040 U CN212406040 U CN 212406040U CN 202020625303 U CN202020625303 U CN 202020625303U CN 212406040 U CN212406040 U CN 212406040U
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Abstract
The utility model relates to an elevartor shaft entrance to a cave construction equipment technical field specifically is a can stretch elevartor shaft operation platform device, including operation platform, operation platform comprises platform skeleton and platform backup pad, and the platform skeleton comprises the framework that three first flexible girders of linear distribution, the flexible girder of second and square steel pipe enclose, runs through in the middle of the lower terminal surface of first flexible girder and has seted up first through groove, and beneficial effect is: the utility model discloses a set up telescopic girder grafting structure to realize the regulation of platform area, when being convenient for install, make operation platform be applicable to not having the elevartor shaft of size, adopt steel construction welding simultaneously, the overall security is high, but cyclic utilization; the landing legs which are designed to be capable of being turned are adopted below the operation platform, so that the floor is lifted quickly and conveniently, and the operation platform is matched with the pull ring to stretch up and down, so that the operation platform is convenient to adjust the up-and-down position in the elevator shaft.
Description
Technical Field
The utility model relates to an elevartor shaft entrance to a cave construction equipment technical field specifically is a can stretch elevartor shaft operation platform device.
Background
In the construction process of high-rise and super high-rise, the construction quality, the operation safety and the applicability of a construction platform of the elevator shaft are always a key control point in construction due to the particularity of straight-up and straight-down penetration. The traditional scaffold in the construction stage of the elevator shaft generally adopts a floor type or I-steel overhanging steel pipe scaffold, the scaffold is erected at the upper opening of the elevator shaft, a steel pipe is fixed, and finally a template or a wood board is laid on the upper layer.
Therefore, the stretchable elevator shaft operating platform device is provided to solve the problems of safety and application range of the elevator shaft operating platform.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a can stretch elevartor shaft operation platform device to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a stretchable elevator shaft operating platform device comprises an operating platform, wherein the operating platform consists of a platform framework and a platform supporting plate, the platform framework consists of a frame body formed by enclosing three first telescopic main beams, a second telescopic main beam and square steel pipes which are linearly distributed, a first penetrating groove is formed in the middle of the lower end face of each first telescopic main beam in a penetrating mode, the first telescopic main beams and the second telescopic main beams are symmetrically inserted in a sliding mode in a bilateral mode, a pair of extending side plates which are symmetrical in the front-back mode are arranged on the right side of each first penetrating groove, a second penetrating groove is formed in the middle of the lower end face of each second telescopic main beam in a penetrating mode, an extending rod is fixedly welded in an inner cavity on one side, close to the extending side plates, of each second penetrating groove, the other end of each extending rod extends to the outer side of the corresponding second penetrating groove, the outer sides of the extending rods are inserted in, and the front and the back of the left end part of the extension rod are inserted with guide rods.
Preferably, the inner cavities of the first through groove and the second through groove are transversely provided with connecting rods, the inner cavities of the outer ends of the first through groove and the second through groove are rotatably provided with supporting legs, one end of each supporting leg is rotatably arranged on the outer wall of each connecting rod, and the other end of each supporting leg extends to the outer side of the platform supporting plate.
Preferably, the pull ring is fixedly welded in the middle of the upper end face of each of the first telescopic girder and the second telescopic girder, the outer notches are formed in the left side and the right side of the lower end face of each of the first telescopic girder and the second telescopic girder, the first telescopic girder and the second telescopic girder are fixedly welded on a frame body enclosed by square steel pipes, and the square steel pipes are perpendicularly welded in inner cavities of the end portions of the outer notches of the adjacent first telescopic girder or the second telescopic girder.
Preferably, the platform supporting plate is laid on the upper end face of the platform framework in parallel, and the lower end of the platform supporting plate is fixedly welded on the upper end faces of the first telescopic main beam, the second telescopic main beam and the square steel pipe.
Preferably, the extending side plate is transversely provided with a telescopic chute at the position with the same height as the guide rod, and the guide rod is inserted in the inner cavity of the telescopic chute in a sliding manner.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a set up telescopic girder grafting structure to realize the regulation of platform area, when being convenient for install, make operation platform be applicable to not having the elevartor shaft of size, adopt steel construction welding simultaneously, the overall security is high, but cyclic utilization;
2. the utility model discloses an adopt the landing leg of design that can overturn in operation platform's below for promote quick simple to operate between the floor, the upper and lower stretching of cooperation pull ring makes operation platform be convenient for realize the regulation of position about in the elevator shaft.
Drawings
Fig. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of a three-dimensional structure of the platform framework of the present invention;
fig. 3 is a schematic diagram of a three-dimensional structure of the first telescopic girder and the second telescopic girder of the present invention;
fig. 4 is a schematic perspective view of a first telescopic main beam of the present invention;
fig. 5 is a schematic view of a second telescopic main beam three-dimensional structure of the present invention.
In the figure: 1. a platform framework; 2. a platform support plate; 3. a first telescoping main beam; 4. a second telescopic main beam; 5. a pull ring; 6. a square steel pipe; 7. a support leg; 8. a first through groove; 9. a second through groove; 10. an extension side plate; 11. a telescopic chute; 12. an extension rod; 13. a guide bar; 14. an outer notch; 15. a connecting rod.
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 to 5, the present invention provides a technical solution:
a stretchable elevator shaft operating platform device comprises an operating platform, wherein the operating platform is composed of a platform framework 1 and a platform supporting plate 2.
The platform framework 1 is composed of a framework which is formed by three first telescopic main beams 3, second telescopic main beams 4 and square steel pipes 6 which are linearly distributed, the platform supporting plate 2 is laid on the upper end face of the platform framework 1 in parallel, and the lower end of the platform supporting plate 2 is fixedly welded on the upper end faces of the first telescopic main beams 3, the second telescopic main beams 4 and the square steel pipes 6.
Run through in the middle of the lower terminal surface of first flexible girder 3 and seted up first through groove 8, run through in the middle of the lower terminal surface of the flexible girder 4 of second and seted up the second and run through groove 9, first through groove 8 and the inner chamber that the second runs through groove 9 are transversely installed connecting rod 15, first through groove 8 and the outer end inner chamber that the second runs through groove 9 are all rotated and are installed landing leg 7, the one end of landing leg 7 is rotated and is installed the outer wall at connecting rod 15, the other end of landing leg 7 extends to the outside of platform backup pad 2, utilize the cooperation of connecting rod 15 and landing leg 7, realize the rotation installation of landing leg 7.
The pull ring 5 is fixedly welded in the middle of the upper end face of the first telescopic main beam 3 and the second telescopic main beam 4, the landing leg 7 which is designed to be capable of overturning is adopted below the operation platform, so that the rapid installation is convenient to lift between floors, and the operation platform is convenient to adjust the upper position and the lower position in the elevator shaft by matching with the vertical stretching of the pull ring 5.
The right side of first through groove 8 is provided with a pair of extension curb plate 10 of longitudinal symmetry, the second runs through groove 9 and is close to the fixed welding of one side inner chamber of extending curb plate 10 and has extension rod 12, the other end of extension rod 12 extends to the second and runs through the outside of groove 9, the outside of extension rod 12 slides and pegs graft between the extension curb plate 10 of longitudinal symmetry in first through groove 8 right side, utilize extension rod 12 and the cooperation of extending curb plate 10, realize that first flexible girder 3 and the flexible girder 4 bilateral symmetry of second slide peg graft.
The left side tip of extension rod 12 runs through around the grafting and has had guide bar 13, and extension curb plate 10 has transversely seted up flexible spout 11 with the equal height position of guide bar 13, and guide bar 13 slides and pegs graft at the inner chamber of flexible spout 11, utilizes guide bar 13 to inject extension rod 12 and extend between curb plate 10 parallel slip to be convenient for realize the regulation of platform area, make operation platform be applicable to the elevartor shaft of not using the size when being convenient for install.
The working principle is as follows: the device adopts welding technique to realize the connection at first, and the fixed welding of first flexible girder 3 and the flexible girder 4 of second is on the framework that square steel pipe 6 encloses, and square steel pipe 6 vertical welding adopts steel construction welding in the outer notch 14 tip inner chamber of adjacent first flexible girder 3 or the flexible girder 4 of second, and overall security is high, but cyclic utilization.
Utilize the cooperation of extension rod 12 and extension curb plate 10, realize first flexible girder 3 and the flexible girder 4 bilateral symmetry slip grafting of second, utilize guide bar 13 to inject extension rod 12 and extend between curb plate 10 parallel slip to be convenient for realize the regulation of platform area, make operation platform be applicable to the elevartor shaft of not need size when being convenient for install.
The landing leg 7 which is in a turnover design is adopted below the operating platform, so that the floor is lifted quickly and conveniently, and the operating platform is matched with the pull ring 5 to stretch up and down, so that the upper position and the lower position of the operating platform in the elevator shaft can be adjusted conveniently.
In actual operation, six landing legs 7 of bilateral symmetry stretch out to erect on the outer collar tie beam of elevartor shaft, and six landing legs 7 of lift process can hang down freely to reduce operation platform's size and be convenient for promote between the floor, and then pass this layer of elevartor shaft and install at next floor elevator well mouth, the installation can be accomplished to manual work cooperation installation in the installation, puts landing leg 7 on floor well boundary beam. If meet not unidimensional elevartor shaft, the position of adjustable extension rod 12 in extending curb plate 10 for connect the length increase between first flexible girder 3 and the flexible girder 4 of second, pave a platform backup pad 2 in the clearance of increase again, through the welded connection of dovetail and square steel pipe 6, thereby change whole elevartor shaft operation platform's size, make it adapt to not unidimensional elevator well.
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 (5)
1. A stretchable elevator shaft operating platform device comprises an operating platform, and is characterized in that: the operation platform is composed of a platform framework (1) and a platform support plate (2), the platform framework (1) is composed of a frame body formed by encircling three first telescopic main beams (3), a second telescopic main beam (4) and a square steel pipe (6) which are linearly distributed, a first penetrating groove (8) penetrates through the middle of the lower end face of each first telescopic main beam (3), the first telescopic main beams (3) and the second telescopic main beams (4) are bilaterally symmetrically inserted and connected in a sliding mode, a pair of front and back symmetrical extending side plates (10) are arranged on the right side of each first penetrating groove (8), a second penetrating groove (9) penetrates through the middle of the lower end face of each second telescopic main beam (4), an extending rod (12) is fixedly welded in an inner cavity on one side, close to the extending side plates (10), of each second penetrating groove (9), and the other end of each extending rod (12) extends to the outer side of the corresponding second penetrating groove (9), the outer side of the extension rod (12) is slidably inserted between the extension side plates (10) which are symmetrical front and back on the right side of the first through groove (8), and the left end part of the extension rod (12) is inserted with a guide rod (13) in a front and back penetrating manner.
2. A stretchable elevator shaft operating platform assembly according to claim 1, wherein: connecting rods (15) are transversely installed in inner cavities of the first through groove (8) and the second through groove (9), supporting legs (7) are rotatably installed in inner cavities of outer ends of the first through groove (8) and the second through groove (9), one ends of the supporting legs (7) are rotatably installed on the outer wall of the connecting rods (15), and the other ends of the supporting legs (7) extend to the outer side of the platform supporting plate (2).
3. A stretchable elevator shaft operating platform assembly according to claim 1, wherein: the telescopic steel pipe is characterized in that pull rings (5) are fixedly welded in the middle of the upper end faces of first telescopic main beams (3) and second telescopic main beams (4), outer notches (14) are formed in the left side and the right side of the lower end faces of the first telescopic main beams (3) and the second telescopic main beams (4), the first telescopic main beams (3) and the second telescopic main beams (4) are fixedly welded on a framework formed by square steel pipes (6), and the square steel pipes (6) are perpendicularly welded in end inner cavities of the outer notches (14) of the adjacent first telescopic main beams (3) or the second telescopic main beams (4).
4. A stretchable elevator shaft operating platform assembly according to claim 1, wherein: platform backup pad (2) parallel is laid at the up end of platform skeleton (1), and the lower extreme fixed welding of platform backup pad (2) is at the up end of first flexible girder (3), the flexible girder of second (4) and square steel pipe (6).
5. A stretchable elevator shaft operating platform assembly according to claim 1, wherein: the extending side plate (10) and the guide rod (13) are arranged at the same height position transversely and are provided with a telescopic sliding chute (11), and the guide rod (13) is inserted in an inner cavity of the telescopic sliding chute (11) in a sliding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020625303.3U CN212406040U (en) | 2020-04-23 | 2020-04-23 | Stretchable elevator shaft operating platform device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020625303.3U CN212406040U (en) | 2020-04-23 | 2020-04-23 | Stretchable elevator shaft operating platform device |
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| CN212406040U true CN212406040U (en) | 2021-01-26 |
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| CN202020625303.3U Active CN212406040U (en) | 2020-04-23 | 2020-04-23 | Stretchable elevator shaft operating platform device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115110745A (en) * | 2022-07-29 | 2022-09-27 | 中建八局第四建设有限公司 | Elevator shaft construction platform |
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2020
- 2020-04-23 CN CN202020625303.3U patent/CN212406040U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115110745A (en) * | 2022-07-29 | 2022-09-27 | 中建八局第四建设有限公司 | Elevator shaft construction platform |
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