CN214575524U - Multifunctional elevator shaft platform - Google Patents
Multifunctional elevator shaft platform Download PDFInfo
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- CN214575524U CN214575524U CN202120020866.4U CN202120020866U CN214575524U CN 214575524 U CN214575524 U CN 214575524U CN 202120020866 U CN202120020866 U CN 202120020866U CN 214575524 U CN214575524 U CN 214575524U
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Abstract
The utility model relates to a multifunctional elevator shaft platform, which comprises at least two main beams extending along the left and right directions, wherein one end of each main beam is used for abutting against the left shaft wall of an elevator shaft, and the other end of each main beam is used for supporting on an elevator door of the shaft wall of the elevator shaft; the platform is characterized by also comprising secondary beams which extend along the front-back direction, at least two secondary beams are arranged, and the main beams and the secondary beams are crossed and detachably connected in a cross shape to form a platform frame; the main beam is provided with a left limiting part and a right limiting part which are in close fit with the wall of the elevator shaft; the front end and the rear end of the secondary beam are provided with adjusting bearings, and the secondary beam is supported on the front side wall and the rear side wall of the elevator shaft through the adjusting bearings; the scaffold board is laid on the platform frame, the whole elevator shaft platform is in jacking contact with the elevator shaft wall of a well by adjusting the bearing, a reserved hole is prevented from being formed in the shear wall, the integrity of the shear wall is guaranteed, the construction time for repairing the reserved hole is saved, and the elevator shaft platform is convenient to mount and dismount.
Description
Technical Field
The utility model belongs to the technical field of the construction auxiliary assembly, especially, relate to a multi-functional elevartor shaft platform.
Background
Nowadays, the economy continuously develops high-rise buildings more and more, the elevator becomes an indispensable part of the high-rise buildings, and in the building engineering, an elevator shaft opening is an important part for safety protection. At present, the elevator shaft protection is mostly characterized in that a steel pipe is adopted to set up horizontal protection, when the steel pipe meets a shear wall, a preformed hole is required on the shear wall, the horizontal protection steel pipe is inserted into the preformed hole on the shear wall, and the preformed hole is blocked after the protection is removed, so that the shear wall is damaged due to the arrangement of the preformed hole. If a plurality of elevartors shafts link to each other, when the elevartor shaft partition wall need be built by laying bricks or stones, because the level protection that adopts the steel pipe to set up can't bear construction load, then need set up the elevartor shaft scaffold again, perhaps set up the elevartor shaft scaffold from the main part to the masonry and the construction of partition wall, so, not only lead to the process to delay repairing the preformed hole, also can take a lot of work and difficultly because of setting up the elevartor shaft scaffold, thereby lead to the engineering time longer.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at providing a multi-functional elevartor shaft platform to solve among the prior art the impaired and longer problem of construction period of shear force wall.
In order to achieve the above object, the utility model discloses a technical scheme that multi-functional elevartor shaft platform adopted is:
a multi-functional elevator hoistway platform, comprising:
main beam: the elevator shaft is provided with at least two main beams, one end of each main beam is used for abutting against the left shaft wall of the elevator shaft, and the other end of each main beam is used for supporting the elevator door of the shaft wall of the elevator shaft;
secondary beam: the secondary beams are arranged in an extending way along the front and back direction, and at least two secondary beams are arranged;
the main beam and the secondary beam are crossed and detachably connected in a cross shape to form a platform frame;
the main beam is fixed with a left limiting piece and a right limiting piece which are in close fit with the wall of the elevator shaft;
adjusting and supporting: the auxiliary beams are arranged at the front end and the rear end of the auxiliary beam and are supported on the front side wall and the rear side wall of the elevator shaft through adjusting bearings;
a scaffold board: laid on the platform frame.
Has the advantages that: the utility model discloses a multi-functional elevartor shaft platform makes whole elevartor shaft platform and elevartor shaft wall of a well roof pressure contact through the regulation bearing at both ends around adjusting the secondary beam when setting up to avoid setting up the preformed hole on the shear force wall, guaranteed the integrality of shear force wall, it is long when not only having saved the construction of restoreing the preformed hole, made things convenient for the installation and the dismantlement of elevartor shaft platform moreover.
Furthermore, the adjusting support comprises a screw fixed at the end of the secondary beam and a support leg connected with the screw, the support leg comprises a horizontal section and a vertical plate vertically connected with the horizontal section, the horizontal section comprises a threaded sleeve matched with the screw in a threaded manner and a smooth cylinder fixedly connected with the threaded sleeve, and the vertical plate is in jacking contact with the wall of the elevator shaft.
Has the advantages that: the adjusting and supporting structure is simple in arrangement, and the structural strength of the joint of the screw rod and the support leg is also guaranteed through the matching of the screw rod and the threaded sleeve.
Furthermore, the supporting leg further comprises a ribbed plate fixedly connected with the vertical plate and the horizontal section respectively.
Has the advantages that: the arrangement of the rib plates ensures the structural strength of the support legs.
The left limiting part and the right limiting part are right-angle tripods, the left limiting part is arranged on the upper side of the main beam, and the right limiting part is arranged on the lower side of the main beam.
Has the advantages that: firstly, the left limiting piece and the right limiting piece are both arranged to be right-angled tripods, so that the left limiting piece, the right limiting piece and the structural strength are guaranteed; secondly, the left limiting piece and the right limiting piece are both arranged into a right-angle tripod, so that the right-angle tripod can be conveniently attached to the wall of the elevator shaft; and thirdly, the left limiting part is arranged on the upper side of the main beam, so that the left limiting part can be stopped with the well wall of the elevator shaft while the left limiting part is in jacking contact with the well wall of the elevator shaft, and the left end of the main beam is prevented from falling downwards to a certain extent.
Further, left side locating part and girder fixed connection, right side locating part and girder releasable connection, and be provided with the regulation hole of being connected with right locating part on the girder.
Has the advantages that: conveniently adjust the distance between left locating part and the right locating part to make the elevartor shaft platform be adapted to the elevartor shaft of multiple specification.
The main beam is provided with a plurality of first connecting holes connected with the secondary beam, and the first connecting holes are arranged at intervals along the extension direction of the main beam; and the secondary beam is provided with a second connecting hole connected with the main beam, and the second connecting holes are arranged in a plurality at intervals along the extension direction of the secondary beam.
Has the advantages that: on one hand, the fixed positions of the main beams and the secondary beams are conveniently adjusted, so that the number of the main beams and the number of the secondary beams can be adjusted according to conditions; on the other hand, can conveniently realize installing and removing of elevartor shaft platform.
Drawings
Fig. 1 is a schematic structural view of a multifunctional elevator shaft platform according to the present invention;
fig. 2 is a sectional view a-a of the multi-functional elevator shaft platform of fig. 1;
fig. 3 is a B-B sectional view of a multi-function hoistway platform of fig. 1;
FIG. 4 is a front view of the main beam;
FIG. 5 is a top view of the main beam;
fig. 6 is a front view of the secondary beam.
Reference numerals: 1-well wall; 2-an elevator entrance; 3, a main beam; 4-secondary beam; 5, adjusting and supporting; 6-adjusting holes; 7-left limit piece; 8-a right stop; 9-scaffold board; 10-a screw; 11-support leg.
Detailed Description
The utility model discloses a multi-functional elevator shaft platform that does is described in detail below with the accompanying drawings and detailed description:
as shown in fig. 1, 2, 3, the utility model discloses a multifunctional elevator shaft platform includes girder 3 and secondary beam 4, and girder 3 is the alternately releasable connection of "ten" form with secondary beam 4 in order to form the platform frame, and the platform frame upper berth is equipped with scaffold board 9.
As shown in fig. 4 and 5, the girder 3 extends in the left-right direction, one end of the girder 3 abuts against the left shaft wall of the elevator shaft, the other end of the girder 3 is supported at the elevator opening 2 of the shaft wall 1 of the elevator shaft, the girders 3 are at least two, and in this embodiment, the girders 3 are provided with two. The main beam 3 is fixed with a left limit part 7 and a right limit part 8 which are tightly attached and matched with the elevator shaft wall 1. Wherein, left locating part 7 is the right locating part 8 and is the right angle tripod, and a right angle side and the girder 3 of right angle tripod are connected, and another right angle side pastes tightly with the elevartor shaft wall of a well 1. The left limiting part 7 is fixed on the upper side of the main beam 3, the right limiting part 8 is arranged on the lower side of the main beam 3, the left limiting part 7 is arranged on the upper side of the main beam 3, the left limiting part 7 can be stopped with the elevator shaft wall 1 while the left limiting part 7 is in jacking contact with the elevator shaft wall 1, and the left end of the main beam 3 is prevented from falling downwards to a certain extent.
In this embodiment, right stop part 8 and 3 releasable connections of girder are provided with the regulation hole 6 of being connected with right locating part 8 on the girder 3, and regulation hole 6 is provided with a plurality ofly along 3 extending direction intervals of girder, through bolt fixed connection between girder 3 and the secondary beam 4 to conveniently adjust the distance between left locating part 7 and the right locating part 8, make the elevartor shaft platform be adapted to the elevartor shaft of multiple specification. In this embodiment, the main beam 3 is made of No. 6 channel steel.
The secondary beam 4 is detachably connected above the main beam 3, the secondary beam 4 extends along the front-back direction, at least two secondary beams 4 are arranged, in the embodiment, three secondary beams 4 are arranged, and the three secondary beams 4 are arranged in parallel at intervals in the left-right direction. The main beam 3 is provided with a plurality of first connecting holes connected with the secondary beams 4, the first connecting holes are arranged along the extension direction of the main beam 3, the secondary beams 4 are provided with second connecting holes connected with the main beam 3, and the second connecting holes are arranged at intervals along the extension direction of the secondary beams 4; on one hand, the fixed positions of the main beams 3 and the secondary beams 4 can be conveniently adjusted, so that the number of the main beams 3 and the number of the secondary beams 4 can be adjusted according to conditions; on the other hand, can conveniently realize installing and removing of elevartor shaft platform. In this embodiment, the secondary beam 4 is made of No. 5 channel steel.
As shown in fig. 6, adjustment bearers 5 are provided at the front and rear ends of the secondary beam 4, and the secondary beam 4 is supported at the front and rear side walls of the elevator shaft by the adjustment bearers 5. In this embodiment, the adjusting support 5 includes a screw 10 fixed at the end of the secondary beam 4 and a support leg 11 connected to the screw 10, the support leg 11 includes a horizontal section and a vertical plate vertically connected to the horizontal section, the horizontal section includes a threaded sleeve adapted to the screw 10 and a light cylinder fixedly connected to the threaded sleeve, and the inner diameter of the light cylinder is greater than the inner diameter of the threaded sleeve. The vertical plate is in pressing contact with the shaft wall 1 of the elevator shaft. In order to increase the structural strength of the foot 11, the foot 11 further comprises ribs fixedly connected to the vertical plate and the horizontal section, respectively.
According to the size of elevator shaft entrance to a cave, select corresponding size's bolt hole to carry out equipment connection with girder 3 and secondary beam 4 with the bolt, adjust the fixed position of right locating part 8 on girder 3 to make the distance between left locating part 7 and the right locating part 8 satisfy the size of the left and right directions of elevator shaft entrance to a cave, set up after the equipment is accomplished, adjust the regulation bearing 5 on the secondary beam 4, make the stable support of elevator shaft platform on the elevator shaft entrance to a cave. If the components are not stably checked and reassembled, the scaffold boards 9 are fully paved on the platform frame if the components are stable, and the scaffold boards 9 are painted with paint in red and white intervals. The utility model discloses an elevator shaft platform not only can be used for the protection of elevartor shaft, but also can supply the execution workman to stand as operation platform. What set up all around independent elevartor shaft and elevartor shaft is the condition of concrete shear force wall, can also take girder 3 and floor to form a 10 contained angle and carry out the setting up of elevartor shaft platform, not only can accomplish not harm major structure, the clearance of the elevartor shaft platform of still being convenient for.
In the above embodiment, the adjusting support comprises a screw fixed at the end of the secondary beam and a support leg connected with the screw, the support leg comprises a horizontal section and a vertical plate vertically connected with the horizontal section, the horizontal section comprises a threaded sleeve matched with the screw in a threaded manner and a smooth cylinder fixedly connected with the threaded sleeve, and the vertical plate is in abutting contact with the wall of the elevator shaft; in other embodiments, the adjustable support may further comprise a hydraulic telescoping rod and a top support plate attached to the hydraulic telescoping rod and distal from the secondary beam.
In the above embodiment, the support leg further comprises a rib plate fixedly connected to the vertical plate and the horizontal section respectively; in other embodiments, the ribs may not be provided.
In the above embodiment, the left limiting member and the right limiting member are both right-angle tripods, the left limiting member is arranged on the upper side of the main beam, and the right limiting member is arranged on the lower side of the main beam; in other embodiments, the left limiting member is disposed on the lower side of the main beam, and the right limiting member is also disposed on the lower side of the main beam.
In the above embodiment, the left limiting member is fixedly connected to the main beam, the right limiting member is detachably connected to the main beam, and the main beam is provided with an adjusting hole connected to the right limiting member; in other embodiments, the left stop member is detachably connected to the main beam, and the right stop member is detachably connected to the main beam.
In the above embodiment, the main beam is provided with a plurality of first connection holes connected to the secondary beam, and the first connection holes are arranged at intervals along the extending direction of the main beam; the secondary beam is provided with a plurality of second connecting holes connected with the main beam, and the second connecting holes are arranged at intervals along the extension direction of the secondary beam; in other embodiments, the main beam is provided with a plurality of first connecting holes connected with the secondary beam, the first connecting holes are arranged at intervals along the extension direction of the main beam, and the secondary beam is provided with a second connecting hole connected with the first connecting holes; or the main beam is provided with a first connecting hole, the secondary beam is provided with a second connecting hole connected with the main beam, and the second connecting holes are arranged in a plurality at intervals along the extension direction of the secondary beam.
Claims (6)
1. A multi-functional elevator shaft platform, comprising:
main beam: the elevator shaft is provided with at least two main beams, one end of each main beam is used for abutting against the left shaft wall of the elevator shaft, and the other end of each main beam is used for supporting the elevator door of the shaft wall of the elevator shaft;
secondary beam: the secondary beams are arranged in an extending way along the front and back direction, and at least two secondary beams are arranged;
the main beam and the secondary beam are crossed and detachably connected in a cross shape to form a platform frame;
the main beam is provided with a left limiting part and a right limiting part which are in close fit with the wall of the elevator shaft;
adjusting and supporting: the auxiliary beams are arranged at the front end and the rear end of the auxiliary beam and are supported on the front side wall and the rear side wall of the elevator shaft through adjusting bearings;
a scaffold board: laid on the platform frame.
2. The multifunctional elevator shaft platform as claimed in claim 1, wherein the adjusting support comprises a screw fixed at the end of the secondary beam and a support leg connected with the screw, the support leg comprises a horizontal section and a vertical plate vertically connected with the horizontal section, the horizontal section comprises a threaded sleeve matched with the screw thread and a light cylinder fixedly connected with the threaded sleeve, and the vertical plate is in pressing contact with the wall of the elevator shaft.
3. A multi-function elevator shaft platform as claimed in claim 2, wherein said legs further comprise ribs fixedly connected to the vertical plates and the horizontal section, respectively.
4. A multifunctional elevator shaft platform according to any one of claims 1-3, wherein the left and right position-limiting members are right-angled triangular brackets, and the left position-limiting member is disposed on the upper side of the main beam and the right position-limiting member is disposed on the lower side of the main beam.
5. The multifunctional elevator shaft platform of claim 4, wherein the left stop member is fixedly connected to the main beam, the right stop member is detachably connected to the main beam, and the main beam is provided with an adjusting hole connected to the right stop member.
6. A multifunctional elevator shaft platform according to any one of claims 1-3, wherein the main beam is provided with a plurality of first connection holes connected to the secondary beam, the first connection holes being spaced apart from each other in the extending direction of the main beam; and the secondary beam is provided with a second connecting hole connected with the main beam, and the second connecting holes are arranged in a plurality at intervals along the extension direction of the secondary beam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120020866.4U CN214575524U (en) | 2021-01-06 | 2021-01-06 | Multifunctional elevator shaft platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120020866.4U CN214575524U (en) | 2021-01-06 | 2021-01-06 | Multifunctional elevator shaft platform |
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| Publication Number | Publication Date |
|---|---|
| CN214575524U true CN214575524U (en) | 2021-11-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120020866.4U Active CN214575524U (en) | 2021-01-06 | 2021-01-06 | Multifunctional elevator shaft platform |
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| CN (1) | CN214575524U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116145936A (en) * | 2023-02-27 | 2023-05-23 | 中国十九冶集团有限公司 | Assembled construction platform for elevator installation and installation method |
-
2021
- 2021-01-06 CN CN202120020866.4U patent/CN214575524U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116145936A (en) * | 2023-02-27 | 2023-05-23 | 中国十九冶集团有限公司 | Assembled construction platform for elevator installation and installation method |
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