CN211974269U - From climbing formula elevartor shaft steel platform - Google Patents
From climbing formula elevartor shaft steel platform Download PDFInfo
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- CN211974269U CN211974269U CN201922043779.6U CN201922043779U CN211974269U CN 211974269 U CN211974269 U CN 211974269U CN 201922043779 U CN201922043779 U CN 201922043779U CN 211974269 U CN211974269 U CN 211974269U
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Abstract
The utility model relates to the technical field of elevator shaft operating platforms, in particular to a self-climbing elevator shaft steel platform, which comprises a lower layer platform, a middle layer platform and an upper layer platform which are sequentially connected with surrounding stand columns from bottom to top through bolts; the lower layer platform consists of a triangular bracket, a first rectangular platform and a pulley derrick which are vertically arranged; the triangular support is composed of vertical supporting rods and inclined supporting rods, the upper ends of the vertical supporting rods and the upper ends of the inclined supporting rod groups are connected with the first rectangular platform respectively, and the lower ends of the vertical supporting rods and the lower ends of the inclined supporting rod groups are connected with the first rectangular platform. Utility model can be dismantled, scalable, can realize climbing formula raising and lowering functions certainly.
Description
Technical Field
The utility model relates to a from climbing formula elevartor shaft steel platform belongs to elevartor shaft operation platform field.
Background
The traditional flag platform is built by using brick masonry on a construction site, a flag pole sleeve is pre-embedded, then ceramic tiles meeting color requirements are paved on the surface of the flag platform, and finally a flag pole is installed in the sleeve and reinforced by fine sand. The appearance size, the tile color and the like of the on-site masonry flag platform are difficult to control due to non-uniform production, manufacture and purchase, the positioning and the verticality of the flagpole do not have reliable positioning adjustment and reinforcement measures, and the flagpole is difficult to replace due to the fact that the flagpole is difficult to pull out due to the obstruction of fine sand in the sleeve; the field needs to be reserved for the masonry flag platform, so that field hardening is influenced, the construction progress of temporary facilities of the project is slowed down, the temporary facilities of the project need to be removed after the project is finished and scrapped, and turnover cannot be realized, so that the temporary facilities cannot be reused.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a from climbing formula elevartor shaft steel platform should dismantle, scalable from climbing formula elevartor shaft steel platform, can realize from climbing formula raising and lowering functions.
The technical scheme of the utility model as follows:
a self-climbing elevator shaft steel platform comprises a lower layer platform, a middle layer platform and an upper layer platform which are sequentially connected with two upright post groups arranged in parallel from bottom to top through bolts;
the lower layer platform consists of a triangular bracket, a first rectangular platform and a pulley derrick which are vertically arranged; the triangular support is composed of a vertical support rod group and an inclined support rod group, the upper ends of the vertical support rod group and the inclined support rod group are respectively connected with the upright column group and the first rectangular platform, and the lower ends of the vertical support rod group and the inclined support rod group are connected; an opening is formed in the middle of the first rectangular platform; one end of the pulley derrick is connected with the vertical supporting rod, and the other end of the pulley derrick is connected with the inclined supporting rod group;
the well cabinet frame that middle level platform set up by second rectangle platform and level constitutes, second rectangle platform and first rectangle platform have the same structure, well cabinet frame both ends respectively with the coexistence post group link and be located the top of second rectangle platform, be provided with electric block on the well cabinet frame of calabash, wire rope's one end is being connected to electric block's couple department, wire rope's the other end passes the opening of second rectangle platform and first rectangle platform in proper order and walks around pulley well cabinet frame's pulley and floor pre-buried department and is connected, wire rope tightens through the buckle.
Furthermore, each upright post in the upright post group consists of a plurality of square tubes, and the square tubes are connected with one another through sleeves.
Furthermore, the upper platform is different from the first rectangular platform in that no opening is formed in the upper platform.
Further, first rectangle platform includes rectangular frame, sleeve pipe and the steel sheet of setting on rectangular frame, rectangular frame's four corners and sleeve pipe adopt scalable connection, be connected through the angle bar between steel sheet and the rectangular frame, the opening sets up on the steel sheet, the top and the rectangular frame parallel and level of steel sheet.
Furthermore, one side of the rectangular frame facing the elevator door wall body is provided with a guide wheel.
Furthermore, the left side and the right side of the first rectangular platform are provided with jacking supports.
The beneficial effects of the utility model reside in that: convenient material collection is cheap, processing is simple, has the function of can stretching and dismantling, can change the size of elevartor shaft steel platform according to the size of elevator well, and does not need vertical hoisting equipment such as tower crane to can assemble at the scene, use convenient safety, be favorable to transporting, can realize from steady and repeatability use, have higher social popularization and application value, but wide application in high-rise residential building elevator well construction. In addition, the lifting mode of the elevator shaft steel platform adopts a mode that the electric hoist moves up and down along the elevator shaft, so that the self-climbing lifting function can be realized, the operation is simple, the operation is economical and practical, and the safety accidents can be effectively prevented while the construction efficiency is improved.
Drawings
Fig. 1 is a schematic structural view of the present invention;
the reference numbers in the figures denote:
1. a column set;
2. a lower stage; 21. a triangular bracket; 211. a vertical support rod group; 212. a diagonal strut group; 22. A first rectangular platform; 221. a rectangular frame; 222. a steel plate; 2221. an opening; 23. a pulley derrick;
3. a middle platform; 31. a second rectangular platform; 32. a calabash-shaped frame; 33. an electric hoist;
4. an upper stage; 5. a wire rope; 6. a floor slab; 7. a guide wheel; 8. and (6) jacking.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.
Referring to fig. 1, a self-climbing elevator shaft steel platform comprises a lower platform 2, a middle platform 3 and an upper platform 4 which are sequentially connected with two parallel upright post groups 1 from bottom to top through bolts;
the lower platform 2 consists of a triangular bracket 21, a first rectangular platform 22 and a pulley derrick 23 which are vertically arranged; the triangular support 21 consists of a vertical support rod group 211 and an inclined support rod group 212, the upper ends of the vertical support rod group 211 and the inclined support rod group 212 are respectively connected with the vertical column group (1) and the first rectangular platform 22, and the lower ends of the vertical support rod group 211 and the inclined support rod group 212 are connected; an opening 2221 is arranged in the middle of the first rectangular platform 22; one end of the pulley derrick 23 is connected with the vertical supporting rod, and the other end is connected with the inclined supporting rod group 212;
middle level platform 3 comprises calabash well cabinet frame 32 that second rectangle platform 31 and level set up, second rectangle platform 31 and first rectangle platform 22 have the same structure, calabash well cabinet frame 32 both ends are connected with coexistence post group 1 respectively and are located the top of second rectangle platform 31, be provided with electric block 33 on the calabash well cabinet frame 32, wire rope 5's one end is being connected to electric block 33's couple department, wire rope 5's the other end passes opening 2221 of second rectangle platform 31 and first rectangle platform 22 in proper order and walks around pulley well cabinet frame 23's pulley and the pre-buried department of the uppermost floor 6 and is connected, wire rope 5 tightens through the buckle.
The working process of the self-climbing elevator shaft steel platform is as follows:
the height of elevator shaft steel platform and the highly uniform of third floor, lower floor's platform 2 is supporting platform promptly, and its whole height is the first floor, mainly supports the whole stability of elevator shaft steel platform. Middle level platform 3 hangs promptly and gets calabash platform, is located in the middle of two-layer building, mainly is in order to hang electric block 33, and electric block 33 is located the position of second floor and is located calabash # -shaped frame 32's below, promotes elevator shaft steel platform jointly with supporting platform's pulley # -shaped frame 23, has played the effect of power, and wherein calabash # -shaped frame 32 adopts 14A # channel-section steel, and pulley # -shaped frame 23 adopts 10# channel-section steel. The upper platform 4 is a construction platform and is positioned between the third layers which are being constructed, so that the construction of workers is facilitated. After the completion of third layer, accessible electric block 33 promotes the one deck, and after tripod 21 crossed second floor 6, under the effect of overturning moment, the elevartor shaft can be stretched out to tripod 21 below, and the elevator shaft steel platform that discharges downwards this moment will be located the second floor, can install steel wire rope 5 this moment in the pre-buried department of last floor 6. The utility model discloses an in the design, wire rope 5 begins in 33 couple below of electric block, gets the calabash platform through hanging, and supporting platform reachs pulley derrick 23, walks around the pulley after, hangs 6 pre-buried departments of superiors' floor. Openings 2221 are formed in the second rectangular platform 31 and the first rectangular platform 22, the openings 2221 are rectangular with a length of 500mm and a width of 300mm, and the openings 2221 are formed to facilitate the chain of the electric block 33 to pass through.
Foretell from climbing formula elevator shaft steel platform's beneficial effect lies in:
convenient material collection is cheap, processing is simple, has the function of can stretching and dismantling, can change the size of elevartor shaft steel platform according to the size of elevator well, and does not need vertical hoisting equipment such as tower crane to can assemble at the scene, use convenient safety, be favorable to transporting, can realize from steady and repeatability use, have higher social popularization and application value, but wide application in high-rise residential building elevator well construction. In addition, the lifting mode of the elevator shaft steel platform adopts the mode that the electric hoist 33 moves up and down along the elevator shaft, so that the self-climbing lifting function can be realized, the operation is simple, the operation is economical and practical, and when the construction efficiency is improved, the safety accidents can be effectively prevented.
Furthermore, each upright post in the upright post group 1 is composed of a plurality of square tubes, and the square tubes are connected with one another through sleeves.
As can be seen from the above description, the upright post group 1 adopts each section of 2m square tube to connect through the sleeve, so that the adjustability of the height of the upright post 1 can be realized, and the assembly and disassembly are convenient.
Further, the upper stage 4 is different from the first rectangular stage 22 in that the upper stage 4 is not provided with the opening 2221.
As can be seen from the above description, the upper platform 4 is a construction platform, and is used for facilitating the construction of workers, and therefore, the opening 2221 is not provided.
Further, the first rectangular platform 22 includes a rectangular frame 221, a sleeve, and a steel plate 222 disposed on the rectangular frame 221, four corners of the rectangular frame 221 and the sleeve are telescopically connected, the steel plate 222 and the rectangular frame 221 are connected through angle iron, the opening 2221 is disposed on the steel plate 222, and the upper side of the steel plate 222 is flush with the rectangular frame 221.
As can be seen from the above description, the four corners of the rectangular frame 221 are connected with the sleeves in a telescopic manner, so that the first rectangular platform 22 can be enlarged and reduced according to the actual size of the constructed elevator hoistway, and the telescopic distance is 100mm and 200mm, so that the most appropriate operating platform is adopted, and only the steel plate 222 appropriate to the rectangular frame 221 needs to be replaced, thereby improving the flexibility of the elevator hoistway steel platform. Meanwhile, the rectangular frame 221 may also be reinforced by a square pipe so that the steel plate 222 can be just placed on the square pipe. The steel plate 222 and the rectangular frame 221 are connected through angle iron, so that the detachable function is realized. Here we use a 3mm thick steel plate 222 as the steel plate 222.
Further, a guide wheel 7 is arranged on one side of the rectangular frame 221 facing the wall body of the elevator entrance.
As can be seen from the above description, by providing the guide wheels 7, the column 1 is prevented from being pushed against the wall around the elevator shaft.
Further, the left side and the right side of the first rectangular platform 22 are provided with jacking supports 8.
It can be known from the above description, through setting up top support 8, can prevent that the elevartor shaft steel platform from rocking about, can improve the stability of platform, it just is equipped with top support 8 here to notice that only lower floor's platform 2, and the position that top support 8 set up is not in same one side with stand 1.
The first embodiment is as follows:
referring to fig. 1, a self-climbing elevator shaft steel platform comprises a lower platform 2, a middle platform 3 and an upper platform 4 which are connected with two parallel upright sets 1 from bottom to top in sequence through bolts;
the lower platform 2 consists of a triangular bracket 21, a first rectangular platform 22 and a pulley derrick 23 which are vertically arranged; the triangular support 21 consists of a vertical support rod group 211 and an inclined support rod group 212, the upper ends of the vertical support rod group 211 and the inclined support rod group 212 are respectively connected with the vertical column group (1) and the first rectangular platform 22, and the lower ends of the vertical support rod group 211 and the inclined support rod group 212 are connected; an opening 2221 is arranged in the middle of the first rectangular platform 22; one end of the pulley derrick 23 is connected with the vertical supporting rod, and the other end is connected with the inclined supporting rod group 212;
the middle-layer platform 3 is composed of a second rectangular platform 31 and a gourd well-shaped frame 32 which is horizontally arranged, the second rectangular platform 31 and the first rectangular platform 22 have the same structure, two ends of the gourd well-shaped frame 32 are respectively connected with the two upright post sets 1 and are positioned above the second rectangular platform 31, an electric hoist 33 is arranged on the gourd well-shaped frame 32, a hook of the electric hoist 33 is connected with one end of a steel wire rope 5, the other end of the steel wire rope 5 sequentially penetrates through an opening 2221 of the second rectangular platform 31 and the first rectangular platform 22 and is connected with a pre-embedded part of the uppermost floor slab 6 by bypassing a pulley well-shaped frame 23, and the steel wire rope 5 is tightly tightened through a buckle;
each upright column in the upright column group 1 consists of a plurality of square tubes, and the square tubes are connected with one another through sleeves; the upper platform 4 is different from the first rectangular platform 22 in that the upper platform 4 is not provided with an opening 2221; the first rectangular platform 22 comprises a rectangular frame 221, a sleeve and a steel plate 222 arranged on the rectangular frame 221, four corners of the rectangular frame 221 are telescopically connected with the sleeve, the steel plate 222 is connected with the rectangular frame 221 through angle iron, the opening 2221 is arranged on the steel plate 222, and the upper part of the steel plate 222 is flush with the rectangular frame 221; one side of the rectangular frame 221 facing the elevator entrance wall body is provided with a guide wheel 7. The left side and the right side of the first rectangular platform 22 are provided with jacking supports 8.
The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.
Claims (6)
1. A self-climbing elevator shaft steel platform is characterized by comprising a lower layer platform (2), a middle layer platform (3) and an upper layer platform (4) which are sequentially connected with two parallel column groups (1) from bottom to top through bolts;
the lower-layer platform (2) consists of a triangular support (21) which is vertically arranged, a first rectangular platform (22) and a pulley derrick (23) which is horizontally arranged; the triangular support (21) consists of a vertical support rod group (211) and an inclined strut group (212), the upper ends of the vertical support rod group (211) and the inclined strut group (212) are respectively connected with the vertical column group (1) and the first rectangular platform (22), and the lower ends of the vertical support rod group (211) and the inclined strut group (212) are connected; an opening (2221) is formed in the middle of the first rectangular platform (22); one end of the pulley derrick (23) is connected with the vertical supporting rod, and the other end of the pulley derrick is connected with the inclined supporting rod group (212);
middle level platform (3) comprise calabash well style of calligraphy frame (32) that second rectangle platform (31) and level set up, second rectangle platform (31) and first rectangle platform (22) have the same structure, calabash well style of calligraphy frame (32) both ends are connected with coexistence post group (1) respectively and are located the top of second rectangle platform (31), be provided with electronic calabash (33) on calabash well style of calligraphy frame (32), the one end of wire rope (5) is being connected in the couple department of electronic calabash (33), the other end of wire rope (5) passes opening (2221) of second rectangle platform (31) and first rectangle platform (22) in proper order and bypasses the pulley and the pre-buried department of superiors floor (6) of pulley well style of calligraphy frame (23) and is connected, wire rope (5) tighten through the buckle.
2. The self-climbing elevator shaft steel platform according to claim 1, characterized in that: each upright column in the upright column group (1) is composed of a plurality of square tubes, and the square tubes are connected with one another through sleeves.
3. The self-climbing elevator shaft steel platform according to claim 1, characterized in that: the upper platform (4) is structurally different from the first rectangular platform (22) in that the upper platform (4) is not provided with an opening (2221).
4. The self-climbing elevator shaft steel platform according to claim 1, characterized in that: first rectangle platform (22) include rectangular frame (221), sleeve pipe and set up steel sheet (222) on rectangular frame (221), the four corners and the sleeve pipe of rectangular frame (221) adopt scalable connection, be connected through the angle bar between steel sheet (222) and rectangular frame (221), opening (2221) sets up on steel sheet (222), the top and rectangular frame (221) the parallel and level of steel sheet (222).
5. The self-climbing elevator shaft steel platform according to claim 4, characterized in that: one side of the rectangular frame (221) facing the elevator door wall body is provided with a guide wheel (7).
6. The self-climbing elevator shaft steel platform according to claim 5, characterized in that: and jacking supports (8) are arranged on the left side and the right side of the first rectangular platform (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922043779.6U CN211974269U (en) | 2019-11-25 | 2019-11-25 | From climbing formula elevartor shaft steel platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922043779.6U CN211974269U (en) | 2019-11-25 | 2019-11-25 | From climbing formula elevartor shaft steel platform |
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| Publication Number | Publication Date |
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| CN211974269U true CN211974269U (en) | 2020-11-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201922043779.6U Active CN211974269U (en) | 2019-11-25 | 2019-11-25 | From climbing formula elevartor shaft steel platform |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115538753A (en) * | 2022-11-30 | 2022-12-30 | 徐州鑫烨致胜安防科技有限公司 | Safety protection platform for high-rise building light well |
-
2019
- 2019-11-25 CN CN201922043779.6U patent/CN211974269U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115538753A (en) * | 2022-11-30 | 2022-12-30 | 徐州鑫烨致胜安防科技有限公司 | Safety protection platform for high-rise building light well |
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