CN204059905U - Elevator shaft climbing type operating platform - Google Patents
Elevator shaft climbing type operating platform Download PDFInfo
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- CN204059905U CN204059905U CN201420486111.3U CN201420486111U CN204059905U CN 204059905 U CN204059905 U CN 204059905U CN 201420486111 U CN201420486111 U CN 201420486111U CN 204059905 U CN204059905 U CN 204059905U
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- elevator shaft
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- climbing type
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Abstract
The utility model discloses a kind of elevator shaft climbing type operating platform to comprise: job platform, the soffit of described job platform is connected with multiple supporting component, described supporting component comprises vertical beam and cant beam, wherein said vertical beam is vertically connected at described operation horizontal edge of table, one end of described cant beam is connected to described job platform, the other end of described cant beam and described vertical beam interconnection also form a connected node, described connected node place is provided with position-limit mechanism, and described position-limit mechanism comprises vertical spacing trip and Horizontal limiting trip.Adopt the technical solution of the utility model without the need at elevator shaft outer wall reserving hole, save reserved and plugging material; Job platform and supporting component adopt the mode of welding to be connected, and improve the stability of operating platform; Owing to adopting full steel structure, fireproof performance is improved.
Description
Technical field
The utility model relates to a kind of construction implement, especially a kind of elevator shaft climbing type operating platform.
Background technology
In building construction process, elevator shaft mouth is the emphasis of safety management in construction site, is the dangerous position of falling from high altitude Frequent Accidents.If operating platform bearing capacity is inadequate or unstability, easily there is the serious accident such as falling from high altitude or object strike.
As depicted in figs. 1 and 2, in traditional elevator pit shaft, operating platform 10 adopts channel-section steel sizing processing and fabricating, upper berth scaffold floor.Before installation, pvc pipe need be reserved at elevator shaft outer wall 11, wear scaffold tube 12 as operating platform support.In this traditional elevator shaft, operating platform 10 has following shortcoming: need before use to preset PVC preformed hole at elevator shaft outer wall 11, after construction terminates, PVC preformed hole needs shutoff, and the required precision of operating platform 10 pairs of PVC preformed holes is very high in elevator shaft, if PVC preformed hole offsets, need to carry out reaming to PVC preformed hole when setting up operating platform 10 in elevator shaft, these operations can increase construction volume; In this elevator shaft, operating platform 10 is separated with the scaffold tube 12 as platform support in addition, if platform load is uneven, likely causes platform to lose stable, causes security incident.
Utility model content
The utility model provides a kind of elevator shaft climbing type operating platform, this elevator shaft climbing type operating platform can be avoided presetting at elevator shaft outer wall the variety of problems that PVC preformed hole brings, this elevator shaft climbing type operating platform adopts integrated design simultaneously, can avoid the platform unstability because load diatibution inequality causes.
The technical solution of the utility model comprises a kind of elevator shaft climbing type operating platform, it comprises: job platform, the soffit of described job platform is connected with multiple supporting component, described supporting component comprises vertical beam and cant beam, wherein said vertical beam is vertically connected at described operation horizontal edge of table, one end of described cant beam is connected to described job platform, the other end of described cant beam and described vertical beam interconnection also form a connected node, the below of described connected node is provided with position-limit mechanism, and described position-limit mechanism comprises vertical spacing trip and Horizontal limiting trip.
The utility model elevator shaft climbing type operating platform improves further and is: described cant beam tiltedly extends to form vertical spacing trip in below to described connected node, and described vertical beam extends to form Horizontal limiting trip immediately below described connected node.
The utility model elevator shaft climbing type operating platform improves further and is: described position-limit mechanism comprises a spacing bracing piece, one end of described spacing bracing piece and the connection of described vertical spacing trip, what its other end was vertical is connected to described Horizontal limiting trip.
The utility model elevator shaft climbing type operating platform improves further and is: described cant beam and described vertical beam are made by angle steel.
The utility model elevator shaft climbing type operating platform improves further and is: described supporting component also comprises stiffening girder, and one end of described stiffening girder is connected to described vertical beam, and its other end is connected to described cant beam.
The utility model elevator shaft climbing type operating platform improves further and is: the upper surface of described job platform is provided with hanging portion.
The utility model elevator shaft climbing type operating platform improves further and is: described hanging portion is suspension ring, and its number is two.
The utility model elevator shaft climbing type operating platform improves further and is: described job platform comprises under(-)chassis and is arranged at the checkered steel plate above under(-)chassis, and the shape and size of described under(-)chassis are identical with the shape and size of described elevator shaft internal diameter.
The utility model elevator shaft climbing type operating platform improves further and is: be connected with multiple reinforcement cross bar between adjacent two described supporting components.
The utility model is owing to have employed above technical scheme, and making it have following beneficial effect is: adopt the technical solution of the utility model without the need at elevator shaft outer wall reserving hole, save reserved and plugging material; Job platform and supporting component adopt the mode of welding to be connected, and improve the stability of operating platform; Owing to adopting full steel structure, fireproof performance is improved.
Accompanying drawing explanation
Fig. 1 is the top view of operating platform in elevator shaft in this prior art;
Fig. 2 is the lateral plan of operating platform in elevator shaft in this prior art;
Lateral view when Fig. 3 is the use of the utility model elevator shaft climbing type operating platform;
Fig. 4 is the opposite side view of the utility model elevator shaft climbing type operating platform;
Fig. 5 is the top view of the utility model elevator shaft climbing type operating platform; And
Fig. 6 is the lateral view that the utility model elevator shaft climbing type operating platform lifts when climbing.
Detailed description of the invention
As depicted in figs. 1 and 2, in traditional elevator pit shaft, operating platform 10 adopts channel-section steel sizing processing and fabricating, upper berth scaffold floor.Before installation, pvc pipe need be reserved at elevator shaft outer wall 11, wear scaffold tube 12 as operating platform support.In this traditional elevator shaft, operating platform 10 has following shortcoming: need before use to preset PVC preformed hole at elevator shaft outer wall 11, after construction terminates, PVC preformed hole needs shutoff, and the required precision of operating platform 10 pairs of PVC preformed holes is very high in elevator shaft, if PVC preformed hole offsets, need to carry out reaming to PVC preformed hole when setting up operating platform 10 in elevator shaft, these operations can increase construction volume; In this elevator shaft, operating platform 10 is separated with the scaffold tube 12 as platform support, if platform load is uneven, likely causes platform to lose stable, causes security incident.
Below by way of specific instantiation, embodiment of the present utility model is described, those skilled in the art the content disclosed by this manual can understand other advantages of the present utility model and effect easily.The utility model can also be implemented or be applied by detailed description of the invention different in addition, and the every details in this manual also can based on different viewpoints and application, carries out various modification or change not deviating under spirit of the present utility model.
It should be noted that, structure, ratio, size etc. that this manual institute accompanying drawings illustrates, content all only in order to coordinate manual to disclose, understand for person skilled in the art scholar and read, and be not used to limit the enforceable qualifications of the utility model, therefore the not technical essential meaning of tool, the adjustment of the modification of any structure, the change of proportionate relationship or size, do not affecting under effect that the utility model can produce and the object that can reach, still all should drop on technology contents that the utility model discloses and obtain in the scope that can contain.Simultaneously, quote in this manual as " on ", D score, "left", "right", " centre " and " one " etc. term, also only for ease of understanding of describing, and be not used to limit the enforceable scope of the utility model, the change of its relativeness or adjustment, under changing technology contents without essence, when being also considered as the enforceable category of the utility model.
Lateral view when Fig. 3 is the use of the utility model elevator shaft climbing type operating platform.As shown in Figure 3, elevator shaft climbing type operating platform of the present utility model comprises: job platform 20; Be arranged at the rectangular leg-of-mutton supporting component 30 below job platform 20 and be arranged at the position-limit mechanism 34 of supporting component 30 bottom.As shown in Figure 3, when using the elevator shaft climbing type operating platform of utility model, position-limit mechanism 34 is fixed in elevator shaft mouth coupling beam 41 by the open card of elevator shaft 40.Position-limit mechanism 34 can limit elevator shaft climbing type operating platform and moves downward and slide along floor 42; Under the effect of elevator shaft climbing type operating platform self gravitation, rectangular leg-of-mutton supporting component 30 tightly rests on the inwall of elevator shaft 40 on the other hand, and when platform upper load is larger, operating platform and well enclosure are close to more firm.
Please continue to refer to Fig. 4, it is the opposite side view of the utility model elevator shaft climbing type operating platform.Composition graphs 3 and Fig. 4, be provided with two groups of supporting components 30 below job platform 20 in the present embodiment, supporting component 30 is evenly distributed in the both sides of the center line of job platform 20.As shown in Figure 3: often organize supporting component 30 and comprise a cant beam 31 and a vertical beam 32, the soffit being connected to job platform 20 side that wherein vertical beam 32 is vertical, one end of cant beam 31 is connected to the soffit of job platform 20 opposite side, and cant beam 31 and vertical beam 32 interconnection form a connected node 38 in the below of job platform 20.The below of the connected node 38 formed at cant beam 31 and vertical beam 32 is provided with position-limit mechanism 34.Cant beam 31 oliquely downward extends to form vertical spacing trip 36 through above-mentioned connected node 38 in the present embodiment, vertical beam 32 through above-mentioned connected node 38 to immediately below extend to form Horizontal limiting trip 35.In the present embodiment, position-limit mechanism also comprises a spacing bracing piece 37, and one end of spacing bracing piece 37 is connected to the end of vertical spacing trip 36, and what its other end was vertical is connected to Horizontal limiting trip 35.In order to ensure that in use all position-limit mechanisms 34 can play the effect of support, need the end of each vertical spacing trip 36 equal to the distance of job platform 20.In order to increase the enabling capabilities of supporting component 30, between cant beam 31 and vertical beam 32, be provided with stiffening girder 33.One end of stiffening girder 33 is connected to vertical beam 32, and its other end is connected to cant beam 31.Between adjacent two supporting components 30, be provided with multiple reinforcement cross bar 39, strengthen arranging of cross bar 30 and supporting component 30 can be made more firm.Strengthen cross bar 39 to be made up of channel-section steel, reinforcement cross bar 39 and supporting component 30 are by being welded to connect.
Please continue to refer to Fig. 5, it is the top view of the utility model elevator shaft climbing type operating platform.Composition graphs 3 and Fig. 5, the shape and size of job platform 20 are identical with the shape and size of the internal diameter of elevator shaft 40, job platform 20 comprises the under(-)chassis 22 being positioned at its underpart and the checkered steel plate 23 being located thereon portion, wherein under(-)chassis 22 is welded by angle steel and makes, and checkered steel plate 23 is welded in the top of under(-)chassis 22.In the present embodiment, the cant beam 31 of composition supporting component 30 and vertical beam 32 are welded by angle steel to make equally, and supporting component 30 and job platform 20 are by being welded to connect.
As shown in Figure 3 and Figure 5, be connected with hanging portion at the upper surface of job platform 20, hanging portion is suspension ring 21 in the present embodiment, and the number of suspension ring 21 is two, and suspension ring 21 are made up of the round steel of φ 20, and suspension ring 21 are connected with job platform 20 by welding.Please continue to refer to Fig. 6, it is the lateral view that the utility model elevator shaft climbing type operating platform 100 lifts when climbing.As shown in Figure 6, in the present embodiment the line of two suspension ring 21 and the limit being connected with vertical beam 32 of job platform 20 parallel, two suspension ring 21 are equal to the distance of the center of gravity of elevator shaft climbing type operating platform, and the center of gravity of suspension ring 21, elevator shaft climbing type operating platform and connected node 38 are positioned at same plane.Like this when being lifted by crane by suspension ring 21 during elevator shaft climbing type operating platform 100 due to center of gravity, suspension ring 21 and connected node 38 be not in same vertical plane, so elevator shaft climbing type operating platform 100 can turn an angle around the connecting line of two suspension ring 21 under gravity, such elevator shaft climbing type operating platform 100 projected area in the horizontal plane will reduce, and vertical spacing trip 36 can be made in the process to be hidden into the below of job platform 20 thus to make elevator shaft climbing type operating platform 100 vertical spacing trip 35 and Horizontal limiting trip 35 in process is climbed in lifting can not bump to the inwall of elevator shaft 40.
As shown in Figure 6, elevator shaft climbing type operating platform 100 of the present utility model can be lifted in elevator shaft 40 inside by tower crane.Figure 6 shows that the elevator shaft climbing type operating platform 100 in hoisting process, said that when being lifted by crane by suspension ring 21, elevator shaft climbing type operating platform 10 can turn an angle around the connecting line of two suspension ring 21 above, such elevator shaft climbing type operating platform 100 projected area in the horizontal plane will reduce, thus prevents job platform 20 and position-limit mechanism 34 in hoisting process from bumping to the inwall of elevator shaft 40.After elevator shaft climbing type operating platform 100 is lifted into destination, by artificial traction position-limit mechanism 34, elevator shaft climbing type operating platform 100 is rotated, can comes into operation to elevator shaft climbing type operating platform during elevator shaft mouth coupling beam 41 when position-limit mechanism 34 fixes.Can adopt aforesaid way that elevator shaft climbing type operating platform 100 is lifted into other floors when construction completes.
Technique scheme is adopted to have following beneficial effect: to adopt the technical solution of the utility model without the need at elevator shaft outer wall reserving hole, save reserved and plugging material; Job platform and supporting component adopt the mode of welding to be connected, and improve the stability of operating platform; Owing to adopting full steel structure, fireproof performance is improved.
The above is only preferred embodiment of the present utility model, not any pro forma restriction is done to the utility model, although the utility model discloses as above with preferred embodiment, but and be not used to limit the utility model, any those skilled in the art, not departing from the scope of technical solutions of the utility model, make a little change when the technology contents of above-mentioned announcement can be utilized or be modified to the Equivalent embodiments of equivalent variations, in every case be the content not departing from technical solutions of the utility model, according to any simple modification that technical spirit of the present utility model is done above embodiment, equivalent variations and modification, all still belong in the scope of technical solutions of the utility model.
Claims (9)
1. an elevator shaft climbing type operating platform, it is characterized in that, comprise: job platform, the soffit of described job platform is connected with multiple supporting component, described supporting component comprises vertical beam and cant beam, wherein said vertical beam is vertically connected at described operation horizontal edge of table, one end of described cant beam is connected to described job platform, the other end of described cant beam and described vertical beam interconnection also form a connected node, described connected node place is provided with position-limit mechanism, and described position-limit mechanism comprises vertical spacing trip and Horizontal limiting trip.
2. elevator shaft climbing type operating platform as claimed in claim 1, it is characterized in that: described cant beam tiltedly extends to form described vertical spacing trip in below to described connected node, and described vertical beam extends to form described Horizontal limiting trip immediately below described connected node.
3. elevator shaft climbing type operating platform as claimed in claim 2, it is characterized in that: described position-limit mechanism also comprises a spacing bracing piece, one end of described spacing bracing piece and described vertical limiting card feather joint, its other end is vertically connected at described Horizontal limiting trip.
4. elevator shaft climbing type operating platform as claimed in claim 1, is characterized in that: described cant beam and described vertical beam are made by angle steel.
5. elevator shaft climbing type operating platform as claimed in claim 1, it is characterized in that: described supporting component also comprises stiffening girder, one end of described stiffening girder is connected to described vertical beam, and its other end is connected to described cant beam.
6. elevator shaft climbing type operating platform as claimed in claim 1, is characterized in that: the upper surface of described job platform is provided with hanging portion.
7. elevator shaft climbing type operating platform as claimed in claim 6, it is characterized in that: described hanging portion is suspension ring, its number is two.
8. elevator shaft climbing type operating platform as claimed in claim 1, it is characterized in that: described job platform comprises under(-)chassis and is arranged at the checkered steel plate above under(-)chassis, and the shape and size of described under(-)chassis are identical with the shape and size of described elevator shaft internal diameter.
9. elevator shaft climbing type operating platform as claimed in claim 1, is characterized in that: be connected with multiple reinforcement cross bar between adjacent two described supporting components.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420486111.3U CN204059905U (en) | 2014-08-27 | 2014-08-27 | Elevator shaft climbing type operating platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420486111.3U CN204059905U (en) | 2014-08-27 | 2014-08-27 | Elevator shaft climbing type operating platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204059905U true CN204059905U (en) | 2014-12-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420486111.3U Active CN204059905U (en) | 2014-08-27 | 2014-08-27 | Elevator shaft climbing type operating platform |
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| Country | Link |
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| CN (1) | CN204059905U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109399432A (en) * | 2018-11-23 | 2019-03-01 | 燕山大学 | A kind of hoistway job platform that climbs certainly |
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2014
- 2014-08-27 CN CN201420486111.3U patent/CN204059905U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109399432A (en) * | 2018-11-23 | 2019-03-01 | 燕山大学 | A kind of hoistway job platform that climbs certainly |
| CN109399432B (en) * | 2018-11-23 | 2019-12-03 | 燕山大学 | A kind of hoistway job platform that climbs certainly |
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| C14 | Grant of patent or utility model | ||
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