CN213654185U - Elevator shaft operating platform structure - Google Patents
Elevator shaft operating platform structure Download PDFInfo
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- CN213654185U CN213654185U CN202022041531.9U CN202022041531U CN213654185U CN 213654185 U CN213654185 U CN 213654185U CN 202022041531 U CN202022041531 U CN 202022041531U CN 213654185 U CN213654185 U CN 213654185U
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Abstract
The utility model relates to an elevator shaft operating platform structure, which comprises a platform erected at the height position of a floor slab and a supporting frame supported and fixed at the bottom of the platform, the elevator shaft comprises a first shear wall at the same side with an elevator door and a second shear wall at the opposite side of the first shear wall, the supporting frame is supported and arranged between the first shear wall and the second shear wall, the supporting frame is arranged between the floor slab and the elevator door below the floor slab, the supporting frame comprises a plurality of triangular frames, the triangular frames comprise a vertical frame, a cross frame and an inclined frame, the vertical frame is attached to the position of the elevator door at the upper part of the lower shear wall on the first wall, the first end of the cross frame is fixed with the top end of the vertical frame and extends out of the vertical frame to form an extending section which is erected to the floor slab, the bottom end of the inclined frame is fixed with the bottom end of the vertical frame, the top end of the inclined frame inclines upwards and supports against the second shear wall, the second end of the transverse frame is fixed with the inclined frame, and the top end of the inclined frame extends out of the second end of the transverse frame.
Description
Technical Field
The utility model relates to a construction field refers in particular to an elevartor shaft operation platform structure.
Background
The traditional elevator shaft operating platform mainly comprises a floor type lantern frame, an elevator derrick built by pre-buried I-shaped steel, a method for shaping a triangular steel platform and the like; the floor type lantern frame is poor in safety, is not suitable for building a high-height elevator shaft space, and consumes more materials; the mode of building an elevator derrick by embedding I-shaped steel needs to leave a hole on a shear wall, so that the structural safety is influenced, and the material consumption is also large; the shaped triangular steel platform is adopted, so that the safety is good, the lifting is convenient, the shaped triangular steel platform is a main form of the existing high-rise building elevator derrick, but the shaped triangular steel platform is not suitable for building the hoistways with different floor heights, and the applicability is reduced more if the shaped triangular steel platform meets the project with larger variation of the floor heights; the lower end of the steel platform is of a welding structure and is a stress concentration position, the welding quality directly influences the safety of the steel platform, and the lower end support is loosened and unstable due to collision in the hoisting process, so that the steel platform is integrally descended, and the safety are insufficient.
SUMMERY OF THE UTILITY MODEL
The utility model provides an elevator shaft operation platform structure, based on the improvement that current triangle steel platform made, through with the braced frame of platform below locate the floor with mode between the floor below lift-cabin door has solved among the prior art ordinary elevator shaft operation platform and has been not suitable for the technical problem of different floor height buildings.
The utility model relates to an elevator shaft operating platform structure, which comprises a platform erected at the height position of a floor slab and a supporting frame supported and fixed at the bottom of the platform, the elevator shaft comprises a first shear wall at the same side with an elevator door and a second shear wall at the opposite side of the first shear wall, the supporting frame is supported and arranged between the first shear wall and the second shear wall, the supporting frame is arranged between the floor slab and the elevator door below the floor slab, the supporting frame comprises a plurality of triangular frames, the triangular frames comprise a vertical frame, a cross frame and an inclined frame, the vertical frame is attached to the position of the elevator door at the upper part of the lower shear wall on the first shear wall, the first end of the cross frame is fixed with the top end of the vertical frame and extends out of the vertical frame to form an extending section which is erected to the floor slab, the bottom end of the inclined frame is fixed with the bottom end of the vertical frame, the top end of the inclined frame inclines upwards and supports against the second shear wall, the second end of the transverse frame is fixed with the inclined frame, and the top end of the inclined frame extends out of the second end of the transverse frame.
The utility model discloses elevartor shaft operation platform structure further improves and lies in, and the top and the bottom of this perpendicular frame flush with this floor top surface and this lift-cabin door top surface respectively.
The utility model discloses elevartor shaft operation platform structure further improves and lies in, and a plurality of these tripod intervals set up, and connect through the enhancement frame between the adjacent this tripod.
The utility model discloses elevartor shaft operation platform structure further improves and lies in, and the relative lateral surface that is located this extension of two these tripods in the relative outside is equipped with the trompil, and this trompil interpolation is equipped with and is used for the dog of joint to this floor top lift-cabin door both sides.
The utility model discloses elevartor shaft operation platform structure further improves and lies in, and this extension top surface tip is equipped with the support, is equipped with on this support to supply along the vertical gliding pulley of this first shear force wall during hoist and mount.
The utility model discloses elevartor shaft operation platform structure further improves and lies in, and this platform is extended on this sloping top, and sets up the breach that supplies this sloping to inlay to establish on this platform.
The utility model discloses elevartor shaft operation platform structure further improves and lies in, and the position of this breach of this sloping embedding is equipped with the first rings that are used for hoist and mount, and this first rings of still cooperation are provided with a plurality of second rings on this panel.
The utility model discloses elevartor shaft operation platform structure further improves and lies in, is equipped with anti-skidding rubber pad with the contact surface department of this second shear force wall on this sloping.
The utility model discloses elevartor shaft operation platform structure further improves and lies in, and this crossbearer, perpendicular frame and cant adopt the I-steel.
The utility model discloses elevartor shaft operation platform structure further improves and lies in, and this strengthening frame adopts the channel-section steel.
Compared with the prior art, the utility model, its effect is positive and obvious. The utility model provides an ordinary elevartor shaft operation platform is not applicable to highly higher elevator well space among the prior art and sets up or need stay the hole on the shear force wall, influences building structure safety and operation platform lower extreme and for welding structure and operation platform lower extreme be atress centralized location, welding quality directly influences the technical problem of steel platform security. The utility model discloses an operation platform need not stretch into next floor, has promoted operation platform flexibility, increases the dog and promotes steel platform security performance as preventing weighing down secondary insurance. The operation platform can adapt to different layer heights of the same project, the processing times and the required quantity of the operation platform are reduced, and the project benefit is increased; and simultaneously, the steel consumption of the lower supporting frame of a single operation platform is reduced.
Drawings
Fig. 1 is the utility model discloses a construction state schematic diagram of elevartor shaft operation platform structure.
Fig. 2 is the utility model discloses a side view of elevator shaft operation platform structure.
Fig. 3 is the utility model discloses a perspective view one of elevartor shaft operation platform structure.
Fig. 4 is the utility model discloses a perspective view two of elevartor shaft operation platform structure.
Fig. 5 is the utility model discloses a pulley side view of elevartor shaft operation platform structure.
Fig. 6 is the utility model discloses a pulley elevation of elevartor shaft operation platform structure.
Detailed Description
The invention is further described with reference to the following figures and examples.
As shown in fig. 1, 2 and 3, the elevator shaft operating platform structure of the present invention comprises a platform 6 erected at the height position of a floor 2 and a supporting frame supported and fixed at the bottom of the platform 6, the elevator shaft comprises a first shear wall 16 at the same side of the elevator door and a second shear wall 1 at the opposite side of the first shear wall 16, the supporting frame is supported between the first shear wall 16 and the second shear wall 1, the supporting frame is located between the floor 2 and the elevator door below the floor 2, the supporting frame comprises a plurality of triangular frames, the triangular frames comprise a vertical frame 4, a horizontal frame 3 and an inclined frame 5, the vertical frame 4 is attached to the first shear wall 16 at the upper part of the elevator door below, a first end of the horizontal frame 3 is fixed with the top end of the vertical frame 4 and extends out of the vertical frame 4 to form an extending section 14 erected to the floor 2, the bottom end of the inclined frame 5 is fixed with the bottom end of the vertical frame 4, the top end of the inclined frame inclines upwards and abuts against the second shear wall 1, the second end of the transverse frame 3 is fixed with the inclined frame 5, and the top end of the inclined frame 5 extends out of the second end of the transverse frame 3.
The supporting frame composed of the cross frame 3, the vertical frame 4 and the inclined frame 5 forms a triangular supporting system, and is a main stress member, the inclined frame 5 and the second shear wall 1 are higher than the top action point 13 of the second end 13-15mm of the cross frame 3, so that the distance from the top action point 13 to the first end of the cross frame 3 is larger than the distance from the first end to the second end of the cross frame 3, and a triangular stress system is formed. The platform 6 can be made of steel plates with patterns on the surfaces, so that the antiskid effect is achieved. The surface of the operation platform can be coated with yellow paint, so that the operation platform is attractive in appearance and has an antirust effect.
Preferably, the vertical frame 4 has top and bottom ends flush with the top surface of the floor 2 and the top surface of the elevator door, respectively.
The vertical frame 4 and the transverse frame 3 are respectively attached to the first shear wall 16 and the floor slab 2, and the transverse frame 3 is abutted to the floor slab 2 to bear force, so that the stability of the operating platform is improved, and the operating platform is not easy to slide at the first shear wall 16.
Preferably, as shown in fig. 4, a plurality of the tripods are arranged at intervals, and the adjacent tripods are connected through the reinforcing frame 7.
The reinforcing frame 7 and the triangular frames can be fixed in a welding mode, and deviation of the triangular frames in the construction process is avoided.
Preferably, as shown in fig. 1 and 2, the opposite outer sides of the extension sections 14 of the two tripods located at the opposite outer sides are provided with openings 15, and the stoppers 8 for being fastened to both sides of the elevator door above the floor 2 are inserted into the openings 15.
The extending section 14 is abutted against the floor slab 2, the stop blocks 8 are positioned on two sides of the supporting frame and inserted into the openings 15, and the stop blocks 8 are blocked on the shear walls on two sides of the elevator door opening, so that a second safety function is realized for the falling prevention of the supporting frame. The stopper 8 can be inserted into the opening 15 by adopting I-steel, a steel plate with the thickness of 20mm can be welded at the inner side end of the stopper 8, each side edge of the steel plate is 35mm wider than the opening 15, and the stopper 8 is clamped in the opening 15 so as to prevent the stopper 8 from sliding out of the opening 15.
It is worth noting that when the number of the triangular supports is two, the transverse supports 3 of the two triangular supports are respectively erected along the two inner sides adjacent to the elevator door so as to ensure that the stop block 8 is clamped on the two sides of the elevator door above, when the number of the triangular supports exceeds two, the triangular supports are preferably arranged in a mode of gradually diverging from the first shear wall 16 to the second shear wall 1, and the transverse supports 3 of the two triangular supports positioned on the opposite outer sides are respectively erected along the two opposite inner sides adjacent to the elevator door, so that the supporting range of the supporting frame is met, and the clamping connection of the supporting frame and the two sides of the elevator door is met.
Preferably, as shown in fig. 1, 5 and 6, the top end of the extension section 14 is provided with a support 10, and the support 10 is provided with a pulley 11 for sliding vertically along the first shear wall 16 during hoisting.
In order to prevent the operating platform from colliding with the inner wall of the elevator shaft when being hoisted, the pulley 11 is arranged at the end of the extension section 14, the hoisting center is inclined to the direction of the pulley 11 by adjusting the length of the hoisting rope when being hoisted, so that the operating platform is obliquely hoisted, the pulley 11 can be attached to the first shear wall 16 to vertically slide when being hoisted, and the operating platform is prevented from colliding with the inner wall of the elevator shaft. After the operation platform is hoisted, the support 10 and the pulley 11 can be detached. Through the arrangement, the lifting direction can be ensured while the damage to the first shear wall 16, the second shear wall 1 and the operating platform is reduced.
Preferably, the top end of the inclined frame 5 extends out of the platform 6, and the platform 6 is provided with a notch for the inclined frame 5 to be embedded.
The plurality of reinforcing frames 7 comprise a first reinforcing frame 18 arranged at the top end of the oblique frame 5, and the first reinforcing frame 18 is used for auxiliary support of the platform 6 when the operation platform is hoisted. The gap that establishes on this platform 6 makes extension and sloping 5 can stretch out platform 6 and be used for the hoist and mount, and is more stable when making whole operation platform hoist and mount. The gap is small, and when the operation is carried out on the operation platform, the falling of building materials is reduced.
Preferably, a first hanging ring 9 for hoisting is arranged at the position where the inclined frame 5 is embedded into the gap, and a plurality of second hanging rings are arranged on the panel in a manner of matching with the first hanging ring 9.
This rings 9 conveniently hoist operation platform.
Preferably, an anti-skid rubber pad 12 is arranged on the contact surface of the inclined frame 5 and the second shear wall 1.
The anti-slip rubber pad 12 prevents damage to the shear wall and increases friction.
Preferably, the transverse frame 3, the vertical frame 4 and the inclined frame 5 are made of I-steel.
The support frame can be welded by 18-gauge I-steel to increase the stability of the support frame.
Preferably, the reinforcing frame 7 is made of channel steel.
The reinforcing frame 7 can adopt No. 10 channel steel as a secondary edge, and the openings of the reinforcing frame are fixed towards the side surface so as to improve the overall strength of the supporting frame
The utility model provides an ordinary elevartor shaft operation platform is not applicable to highly higher elevator well space among the prior art and sets up or need stay the hole on the shear force wall, influences building structure safety and operation platform lower extreme and for welding structure and operation platform lower extreme be atress centralized location, welding quality directly influences the technical problem of steel platform security. The utility model discloses an operation platform need not stretch into next floor, has promoted operation platform flexibility, increases the dog and promotes steel platform security performance as preventing weighing down secondary insurance. The operation platform can adapt to different layer heights of the same project, the processing times and the required quantity of the operation platform are reduced, and the project benefit is increased; and simultaneously, the steel consumption of the lower supporting frame of a single operation platform is reduced.
The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above description, and although the present invention has been disclosed with the preferred embodiment, it is not limited to the present invention, and any skilled person can make modifications or changes equivalent to the equivalent embodiment without departing from the scope of the present invention, but all the technical matters of the present invention are within the scope of the present invention.
Claims (10)
1. An elevator shaft operating platform structure comprises a platform erected at the height position of a floor slab and a supporting frame supported and fixed at the bottom of the platform, the elevator shaft comprises a first shear wall and a second shear wall, the first shear wall is arranged at the same side of an elevator door, the second shear wall is arranged at the opposite side of the first shear wall, the supporting frame is supported and arranged between the first shear wall and the second shear wall, the elevator shaft operating platform structure is characterized in that the supporting frame is arranged between the floor slab and the elevator door below the floor slab, the supporting frame comprises a plurality of triangular frames, each triangular frame comprises a vertical frame, a transverse frame and an inclined frame, the vertical frame is attached to the position, on the upper portion of the elevator door, of the shear wall below the elevator door, the first end of the transverse frame is fixed to the top end of the vertical frame and extends out of the vertical frame to form an extending section erected to the floor slab, and the bottom end of the inclined frame, The top end of the cross frame inclines upwards and abuts against the second shear wall, the second end of the cross frame is fixed with the inclined frame, and the top end of the inclined frame extends out of the second end of the cross frame.
2. An elevator shaft operating platform structure as claimed in claim 1, wherein the top and bottom ends of said vertical frame are flush with the top surfaces of said floor and said elevator doors, respectively.
3. An elevator shaft operating platform structure according to claim 1, wherein a plurality of said tripods are arranged at intervals, and adjacent tripods are connected by reinforcing frames.
4. An elevator shaft operating platform structure as claimed in claim 3, wherein the opposite outer sides of said extension sections of the two said tripods located at the opposite outer sides are provided with openings in which stoppers for being engaged to both sides of the elevator door above the floor are inserted.
5. An elevator shaft operating platform structure according to claim 1, wherein the top end of the extension section is provided with a support, and the support is provided with a pulley for sliding vertically along the first shear wall during hoisting.
6. The elevator shaft operating platform structure of claim 1, wherein the top end of the angle bracket extends out of the platform, and the platform is provided with a notch for the angle bracket to be embedded in.
7. The elevator shaft operating platform structure according to claim 6, wherein a first hanging ring for hoisting is arranged at the position where the oblique frame is embedded into the gap, and a plurality of second hanging rings are arranged on the platform and matched with the first hanging ring.
8. An elevator shaft operating platform structure according to claim 1, wherein the oblique brackets are provided with anti-skid rubber pads at the contact surfaces with the second shear walls.
9. An elevator shaft operating platform structure according to claim 1, wherein said cross frames, vertical frames and inclined frames are made of i-steel.
10. An elevator shaft operating platform structure according to claim 3, wherein the reinforcing frame is a channel steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022041531.9U CN213654185U (en) | 2020-09-17 | 2020-09-17 | Elevator shaft operating platform structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022041531.9U CN213654185U (en) | 2020-09-17 | 2020-09-17 | Elevator shaft operating platform structure |
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| Publication Number | Publication Date |
|---|---|
| CN213654185U true CN213654185U (en) | 2021-07-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022041531.9U Active CN213654185U (en) | 2020-09-17 | 2020-09-17 | Elevator shaft operating platform structure |
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| CN (1) | CN213654185U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113682921A (en) * | 2021-08-24 | 2021-11-23 | 崔晓江 | Simple hoistway platform |
| CN113944313A (en) * | 2021-11-03 | 2022-01-18 | 上海建工五建集团有限公司 | Overhanging section steel jacking limiting device, overhanging steel platform and construction method thereof |
| CN114775985A (en) * | 2022-04-28 | 2022-07-22 | 山东方正建筑新型材料有限公司 | Sinking and horizontal type protection and construction platform for hoistway |
-
2020
- 2020-09-17 CN CN202022041531.9U patent/CN213654185U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113682921A (en) * | 2021-08-24 | 2021-11-23 | 崔晓江 | Simple hoistway platform |
| CN113944313A (en) * | 2021-11-03 | 2022-01-18 | 上海建工五建集团有限公司 | Overhanging section steel jacking limiting device, overhanging steel platform and construction method thereof |
| CN114775985A (en) * | 2022-04-28 | 2022-07-22 | 山东方正建筑新型材料有限公司 | Sinking and horizontal type protection and construction platform for hoistway |
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