CN108756194B - Telescopic scaffold for installing elevator shaft frame and method thereof - Google Patents
Telescopic scaffold for installing elevator shaft frame and method thereof Download PDFInfo
- Publication number
- CN108756194B CN108756194B CN201810879614.XA CN201810879614A CN108756194B CN 108756194 B CN108756194 B CN 108756194B CN 201810879614 A CN201810879614 A CN 201810879614A CN 108756194 B CN108756194 B CN 108756194B
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- panel
- installing
- operation platform
- elevator
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G1/00—Scaffolds primarily resting on the ground
- E04G1/18—Scaffolds primarily resting on the ground adjustable in height
- E04G1/20—Scaffolds comprising upright members and provision for supporting cross-members or platforms at different positions therealong
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F17/00—Vertical ducts; Channels, e.g. for drainage
- E04F17/005—Lift shafts
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
Abstract
The invention discloses a telescopic scaffold for installing an elevator shaft frame and a method thereof, and relates to the field of elevator installation. A telescopic scaffold for installing elevator includes: a panel and two transverse support bars; the panel is laid on the two transverse supporting rods; the transverse support bar comprises: the outer tube, the inner tube, the corner brace and the bolt; the two ends of the inner tube are respectively sleeved with an outer tube, and the inner tube can slide in the outer tube in a reciprocating manner; the corner connector is fixed at one end of the outer tube; the telescopic scaffold for installing the elevator shaft frame and the operation method thereof have the advantages of simple structure, quick disassembly and assembly and reduction of the installation period and the installation cost of the elevator.
Description
Technical Field
The invention relates to the field of elevator installation, in particular to a telescopic scaffold for installing an elevator shaft frame and a method thereof.
Background
In the elevator installation at present, it is time consuming and laborious to build the scaffold, has caused very big influence to the installation progress moreover. In a narrow area such as a revolving stairway, it is difficult to construct a scaffold in a hoistway frame. The scaffold can be removed only after the elevator guide rail is installed, and the scaffold runs through the whole frame installation period, so that the cost is high;
the invention discloses an elevator shaft scaffold disclosed in Chinese patent 206859625U, which comprises a base and a frame body, wherein the base comprises a supporting steel plate, two sleeves and four telescopic rods, the two sleeves are respectively and fixedly arranged on two sides of the supporting steel plate in a relative manner, two telescopic rods are respectively arranged in each sleeve, and the two telescopic rods can respectively extend out or retract from two ports of the sleeve.
However, the elevator scaffold in the above-mentioned disclosed technology is complicated in structure and low in operation efficiency.
Disclosure of Invention
1. Technical problem to be solved
The invention aims to solve the problems in the prior art, and particularly provides a telescopic scaffold for installing an elevator shaft frame and a method thereof, which solve the problems of complex structure and low operation efficiency.
2. Technical proposal
To solve the above technical problems, the present invention provides a telescopic scaffold for installing an elevator hoistway frame and a method thereof, including: a panel and two transverse support bars;
the panel is laid on the two transverse supporting rods;
the transverse support bar comprises: the outer tube, the inner tube, the corner brace and the bolt;
the two ends of the inner tube are respectively sleeved with an outer tube, and the inner tube can slide in the outer tube in a reciprocating manner;
the corner connector is fixed at one end of the outer tube;
the bolt is installed on the angle sign indicating number in a penetration way.
Wherein, the angle sign indicating number is equipped with two bolts.
Wherein, outer tube and inner tube are the pipe.
Wherein, the panel is steel mesh plate.
Wherein, the inner tube is provided with a warning sign.
Wherein the method of installing an elevator hoistway frame comprises the steps of:
four upright posts are arranged at the mounting position of the elevator, and transverse crosspieces are arranged between the upright posts and used for consolidating the stability of the upright posts;
the first elevator shaft frame is installed;
after the crosspiece is installed, fixing the corner bracket with the crosspiece by bolts on the crosspiece;
at the moment, the transverse supporting rods are transversely fixed on the crosspieces and used as scaffolds;
after the two transverse supporting rods are installed, paving a panel on the transverse supporting rods;
the panels are paved on the outer tubes at the two ends of the transverse supporting rods;
after the first-layer operation platform is installed, a worker stands on the panel to install the second-layer elevator shaft frame and the second-layer operation platform through the steps;
after the second layer of operation platform is installed, paving a panel on the inner pipe of the first layer of operation platform;
then, a worker stands on the second-layer operation platform to mount a third-layer elevator shaft frame and the third-layer operation platform, dismantles the first-layer operation platform, and lays a panel on an inner pipe of the second-layer operation platform;
repeating the working steps until the operation in the elevator shaft is completed.
3. The beneficial effects of the invention are that
Compared with the prior art, the telescopic scaffold for installing the elevator shaft frame and the method thereof have the advantages of simple structure, quick disassembly and assembly, and reduced installation period and installation cost of the elevator.
Drawings
Fig. 1 is a schematic view of the structure of a lateral support bar of a telescopic scaffold for installing an elevator hoistway frame according to the present invention;
fig. 2 is a schematic diagram of a method of the present invention for installing an elevator hoistway frame;
fig. 3 is a schematic view of a telescoping scaffold for mounting an elevator hoistway frame of the present invention; in the figure: 1 is a panel; 2 is an outer tube; 3 is an inner tube; 4 is an angle code; and 5 is a bolt.
Detailed Description
The following describes in further detail the embodiments of the present invention with reference to the drawings and examples. The following examples are illustrative of the invention but are not intended to limit the scope of the invention.
The structure of the telescopic scaffold for installing an elevator hoistway frame and the method thereof according to an embodiment of the present invention includes as shown in fig. 1 and 2: a panel 1 and two transverse support bars;
the panel 1 is laid on the two transverse supporting rods;
the transverse support bar comprises: an outer tube 2, an inner tube 3, a corner bracket 4 and a bolt 5;
the two ends of the inner tube 3 are respectively sleeved with an outer tube 2, and the inner tube 3 can do reciprocating sliding in the outer tube 2, so that the transverse supporting rods can be arranged in elevator shaft frames with different sizes
The angle bracket 4 is fixed at one end of the outer tube 2 by welding, and the angle bracket 4 is arranged on a transverse baffle of the elevator shaft frame by penetrating two bolts 5 on the angle bracket 4, so that a transverse supporting rod can be transversely fixed in the elevator shaft frame, then a steel mesh panel is paved on the transverse supporting rod, and a worker can stand on the panel 1 to perform operation.
When the panel 1 is paved, only the outer tube 2 at the two ends of the transverse supporting rod is paved, and the inner tube is far away from the stress point of the corner brace 4, so that the stability is easily affected due to overlarge stress of the transverse supporting rod if a person steps on the inner tube;
the method of installing an elevator hoistway frame includes the steps of:
four upright posts are arranged at the mounting position of the elevator, and transverse crosspieces are arranged between the upright posts and used for consolidating the stability of the upright posts;
the first elevator shaft frame is installed;
after the crosspiece is installed, fixing the corner bracket 4 with the crosspiece by using bolts 5;
at the moment, the transverse supporting rods are transversely fixed on the crosspieces and used as scaffolds;
after the two transverse supporting rods are installed, paving a panel 1 on the transverse supporting rods;
the panels 1 are paved on the outer tubes 2 at the two ends of the transverse supporting rods;
after the first-layer operation platform is installed, a worker stands on the panel 1 to install the second-layer elevator shaft frame and the second-layer operation platform through the steps;
after the second layer of operation platform is installed, paving a panel on the inner pipe 3 of the first layer of operation platform;
then, a worker stands on the second-layer operation platform to mount a third-layer elevator shaft frame and the third-layer operation platform, dismantles the first-layer operation platform, and lays a panel on the inner pipe 3 of the second-layer operation platform;
repeating the above working steps until the operation in the elevator shaft is completed
After the operation on the first layer of operation platform is completed, a second layer of operation platform is built according to the method, after the second layer of operation platform is built, a steel mesh panel is paved on the inner pipe 3 of the first layer of operation platform, and when the worker works on the second layer of operation platform, once the worker falls off due to the loss of feet, the first layer of operation platform can play a role in buffering.
After the operation on the second layer of operation platform is completed, repeating the steps to build a third layer of operation platform, dismantling the first layer of operation platform, and paving a panel 1 on the inner pipe 3 of the second layer of operation platform; and so on until the work in the elevator shaft is completed.
Considering that the outer tube 2 and the inner tube 3 are usually in priority of round tubes from the viewpoint of convenient production, an obvious limit warning mark must be marked on the inner tube 3 to show the limit position of the inner tube 3 capable of sliding in the outer tube 2, and when the inner tube 3 stretches to the warning position, the inner tube 3 cannot be stretched continuously, so that safety accidents caused by misoperation are prevented.
The crosspiece is provided with a T-shaped groove, a bolt 5 can be fixed, the bolt can be directly penetrated from the T-shaped groove during installation, the angle code 4 can be fixed, and the angle code 4 can be loosened during installation, so that the telescopic scaffold can be dismantled;
the elevator shaft frame installed by the method can replace the traditional concrete shaft, and the concrete shaft does not need to be poured again when an elevator is installed in a building without an elevator shaft, so that the installation cost and the installation time of the elevator are saved.
In practical application, the panel 1 can be selected from steel mesh plates, wood plates and other plates capable of bearing the weight of a human body, and the steel mesh plates are preferred in the embodiment;
the inner tube 3 and the outer tube 2 may be made of round tubes or square tubes, and round tubes are preferable as the inner tube 3 and the outer tube 2 in this embodiment.
The foregoing is merely a preferred embodiment of the present invention, and it should be noted that it will be apparent to those skilled in the art that modifications and variations can be made without departing from the technical principles of the present invention, and these modifications and variations should also be regarded as the scope of the invention.
Claims (5)
1. A method of installing an elevator hoistway frame, the method of installing an elevator hoistway frame implemented by: a panel (1) and two transverse support bars;
the panel (1) is paved on the two transverse supporting rods;
the transverse support bar includes: the device comprises an outer pipe (2), an inner pipe (3), a corner bracket (4) and a bolt (5);
the two ends of the inner tube (3) are respectively sleeved with the outer tube (2), and the inner tube (3) can slide in the outer tube (2) in a reciprocating manner;
the corner connector (4) is fixed at one end of the outer tube (2);
the bolt (5) is arranged on the corner bracket (4) in a penetrating way;
the outer tube (2) and the inner tube (3) are round tubes or square tubes;
the method of installing an elevator hoistway frame includes the steps of:
four upright posts are arranged at the mounting position of the elevator, and transverse crosspieces are arranged between the upright posts and used for consolidating the stability of the upright posts;
the first elevator shaft frame is installed;
after the crosspiece is installed, the corner bracket (4) is fixed with the crosspiece by the bolts (5);
at the moment, the transverse supporting rods are transversely fixed on the crosspieces and used as scaffolds;
after the two transverse supporting rods are installed, paving the panel (1) on the transverse supporting rods;
the panels (1) are paved on the outer tubes (2) at the two ends of the transverse supporting rods;
after the first-layer operation platform is installed, a worker stands on the panel (1) to install the second-layer elevator shaft frame and the second-layer operation platform through the steps;
after the second-layer operation platform is installed, paving a panel on an inner pipe (3) of the first-layer operation platform;
then, a worker stands on the second-layer operation platform to mount a third-layer elevator shaft frame and the third-layer operation platform, dismantles the first-layer operation platform, and lays a panel on an inner pipe (3) of the second-layer operation platform;
repeating the working steps until the operation in the elevator shaft is completed.
2. A method of installing a hoistway frame according to claim 1, characterized in that the corner bracket (4) is provided with two of the bolts (5).
3. A method of installing a hoistway frame according to claim 1, characterized in that the panel (1) is a steel screen.
4. A method of installing a hoistway frame according to claim 1, characterized in that the panel (1) is a wood board.
5. A method of installing a hoistway frame according to claim 1, characterized in that the inner tube (3) is provided with warning signs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810879614.XA CN108756194B (en) | 2018-08-03 | 2018-08-03 | Telescopic scaffold for installing elevator shaft frame and method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810879614.XA CN108756194B (en) | 2018-08-03 | 2018-08-03 | Telescopic scaffold for installing elevator shaft frame and method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108756194A CN108756194A (en) | 2018-11-06 |
| CN108756194B true CN108756194B (en) | 2023-07-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810879614.XA Active CN108756194B (en) | 2018-08-03 | 2018-08-03 | Telescopic scaffold for installing elevator shaft frame and method thereof |
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| Country | Link |
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| CN (1) | CN108756194B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115478677B (en) * | 2022-11-01 | 2023-09-22 | 宁波建工建乐工程有限公司 | Self-lifting adjustable elevator shaft operation platform |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE59201741D1 (en) * | 1991-03-01 | 1995-05-04 | Inventio Ag | Assembly scaffold movable in an elevator shaft for assembling shaft equipment. |
| CN102992133A (en) * | 2012-12-03 | 2013-03-27 | 福建省连江县迅捷技术孵化有限公司 | Falling prevention system of construction elevator |
| CN204510770U (en) * | 2015-02-10 | 2015-07-29 | 中国建筑第四工程局有限公司 | A kind of lift-type elevator hoistway construction platform being applicable to varying cross-section |
| CN205224567U (en) * | 2015-11-19 | 2016-05-11 | 中国葛洲坝集团第六工程有限公司 | Collapsible foldable elevartor shaft construction platform |
| CN206233546U (en) * | 2016-11-11 | 2017-06-09 | 河南六建建筑集团有限公司 | A kind of elevator hoistways workbench |
| CN206859625U (en) * | 2017-06-16 | 2018-01-09 | 中国对外建设有限公司 | Scaffold for elevator shaft |
| CN107697765B (en) * | 2017-10-20 | 2019-06-04 | 宁波宏大电梯有限公司 | A kind of elevator shaft frame and installation method |
| CN208777664U (en) * | 2018-08-03 | 2019-04-23 | 宁波赛威电梯设备有限公司 | It is a kind of for installing the telescopic foot hand cradle of elevator shaft frame |
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2018
- 2018-08-03 CN CN201810879614.XA patent/CN108756194B/en active Active
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| Publication number | Publication date |
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| CN108756194A (en) | 2018-11-06 |
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| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20230530 Address after: No. 9, Shangqiao Road, Xiwu Street, Fenghua District, Ningbo, Zhejiang 315000 Applicant after: NINGBO BEILI AUTOMOBILE TECHNOLOGY Co.,Ltd. Address before: 315500 Xi Ruan, Kangling Village, Xikou Town, Fenghua District, Ningbo City, Zhejiang Province Applicant before: NINGBO SAIWEI ELEVATOR EQUIPMENT Co.,Ltd. |
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