CN213774398U - Elevator shaft operating platform - Google Patents

Elevator shaft operating platform Download PDF

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Publication number
CN213774398U
CN213774398U CN202022733022.2U CN202022733022U CN213774398U CN 213774398 U CN213774398 U CN 213774398U CN 202022733022 U CN202022733022 U CN 202022733022U CN 213774398 U CN213774398 U CN 213774398U
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CN
China
Prior art keywords
telescopic
platform
elevator shaft
operating platform
workbench
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Active
Application number
CN202022733022.2U
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Chinese (zh)
Inventor
沈杰
方明
许晓明
许佳伟
王一豪
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhejiang Huaxia Elevator Co ltd
Original Assignee
Zhejiang Huaxia Elevator Co ltd
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Priority to CN202022733022.2U priority Critical patent/CN213774398U/en
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Abstract

The utility model discloses an elevartor shaft operation platform, this operation platform include workstation, 4 flexible platforms and be used for supporting and promote the flexible post of a plurality of workstation, flexible platform is located four sides of workstation, flexible platform and workstation swing joint, flexible platform passes through supporting component with the well wall and fixes. The utility model has the advantages that this elevartor shaft operation platform is steady, free height-adjusting, and it is convenient to install, demolishs the convenience to can adjust according to the size of well, make operation platform unanimous with the well size all the time, avoid appearing the people and stand on it and not steady or step on empty danger.

Description

Elevator shaft operating platform
Technical Field
The utility model belongs to the technical field of the elevator, especially, relate to an elevartor shaft operation platform.
Background
At present, a floor type steel pipe platform and a triangular channel steel operating platform are adopted as an elevator shaft operating platform. The floor type steel pipe platform is applied to the first floor to the second floor, a floor type derrick is adopted for erection, a frame body vertical rod is arranged at the bottom of a well, a construction platform is erected at the position of an opening of a floor elevator on the two floors by adopting steel pipes, square timbers and templates, and after the frame body is erected, safety protection is erected according to one layer of hard protection at every other layer. After the construction from the first floor to the second floor is finished, the demolition operation is carried out layer by layer from top to bottom; triangular channel-section steel operation platform adopts the three-angle support operation platform, when the main part was under construction, when treating the concrete that the lower part has been under construction and reached people's intensity, slowly hang into the elevator well with the tower crane for the platform, the one end of three-angle support lower part area short groove steel shotcrete will be in elevator well door one side, when treating short groove steel shotcrete to block elevator door opening lower limb, connect horizontal steel pipe on short groove steel's welded steel pipe, and fix on elevator well door opening arm, wholly upwards promote the elevator well platform with the tower crane, the tower crane is hung and is hung at platform four corners nodal point with appreciating rope and snap ring, it is steady to make the shelf rise the back. After the tower crane tightens the steel wire rope and adjusts the direction, the horizontal steel pipe of the wellhead is dismantled, and the platform is lifted to the upper layer; and installing a transverse fixed steel pipe and disassembling a tower crane hook. The floor type steel pipe platform is limited to be from one floor to two floors, the derrick is unsafe, workers can easily step on the ground by one foot during construction, and the derrick needs to be dismantled layer by layer from top to bottom during dismantling operation. Triangular channel-section steel operation platform need block the lower limb in elevator door opening with the help of the door opening of elevator, the one end of the short channel-section steel support of lower part area of triangular supports, and horizontal steel pipe is connected to welding steel pipe one end, and the short channel-section steel is connected to the other end and is fixed on elevartor shaft door opening arm, if the platform need promote when many heights, demolish horizontal steel pipe of well head and other fixed parts, change channel-section steel and welding steel pipe, the operation is complicated.
SUMMERY OF THE UTILITY MODEL
The utility model relates to a solve the high limitation of prior art console mode steel pipe platform, it is unsafe, demolish difficulty and triangle-shaped channel-section steel operation platform installation complicacy, promote complex operation's problem, provide an elevartor shaft operation platform.
The utility model adopts the technical scheme as follows:
the operating platform comprises a workbench, 4 telescopic tables and a plurality of telescopic columns for supporting and lifting the workbench, wherein the telescopic tables are positioned on four sides of the workbench and are movably connected with the workbench, and the telescopic tables are fixed with a shaft wall through a supporting component.
Further, the workbench is of a quadrilateral structure. The space of the workbench with a quadrilateral structure is large, and the area of the quadrilateral is equal to the area of the minimum position of the shaft.
Furthermore, the telescopic table is located on a slide rail inside the workbench, electric pull rods are arranged at the positions, contacting with the telescopic table, of the four sides of the workbench, the electric pull rods are fixed at the bottom of the workbench, a connecting plate is arranged at the lower portion of the telescopic table, and the pull rods of the electric pull rods are fixedly connected with the connecting plate. The telescopic table is pushed to stretch out and draw back through the electric pull rod in the workbench and slides on the slide rail, and the telescopic table cannot be separated from the track in the workbench due to the fixation of the pull rod.
Furthermore, the supporting component comprises three supporting plates which are assembled into a triangle, the supporting component is hollow inside, the supporting component is fixed with the telescopic table through bolts, and the supporting component is connected with the well wall through bolts. When the width of workstation was not enough, flexible platform effect back, the supporting component was installed on the well wall earlier, and after the flexible rack was on the supporting component, the supporting component was again with flexible platform bolted connection, and flexible platform was fixed this moment.
Further, flexible post has five, is located four angles of workstation and the middle part of workstation respectively, flexible post inside is equipped with the motor, flexible post includes expansion end and stiff end, and the expansion end of flexible post is fixed with the workstation, the lower extreme of stiff end is equipped with flexible post base. When a person stands on the workbench for construction, the five telescopic columns can completely support the workbench to enable the workbench to be stable, the telescopic columns are electric and can freely take off and land, and the operation platform is very convenient for transporting equipment or tools.
Furthermore, two ends of the front telescopic table and the rear telescopic table are respectively provided with an electric telescopic plate, and the electric telescopic plates are provided with bolt preformed holes. The electric expansion plate extends outwards to plug a gap formed by the working platform at the corner of the well and the expansion platform, and the electric expansion plate is fixed on the wall of the well by using bolts.
Furthermore, a plurality of reinforcing ribs are arranged on the telescopic table. The reinforcing rib of flexible platform strengthens the intensity of flexible platform, prevents flexible platform fracture.
Furthermore, a plurality of reinforcing ribs are arranged on the base of the telescopic column. The reinforcing rib of flexible post base is favorable to supporting flexible post.
The utility model discloses following beneficial effect has: this elevartor shaft operation platform is steady, free height-adjusting, and it is convenient to install, demolishs the convenience to can adjust according to the size of well, make operation platform unanimous with the well size all the time, avoid appearing the people and stand on it and not steady or step on empty danger.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is an enlarged view of I of FIG. 1;
fig. 3 is a top view of the present invention;
fig. 4 is a bottom view of the present invention.
In the figure, 1 is a telescopic column base, 2 is a shaft wall, 3 is a workbench, 4 is a telescopic table, 5 is a support component, 6 is an electric pull rod, 7 is a telescopic column, 8 is a reinforcing rib, 9 is a notch, 10 is an electric telescopic plate, 12 is a connecting plate, 13 is a pull rod, and 14 is a support plate.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and examples.
Example (b): as shown in fig. 1 to 4, the elevator shaft operating platform comprises a working platform 3, 4 telescopic tables 4 and a plurality of telescopic columns 7 for supporting and lifting the working platform, wherein the telescopic tables 4 are positioned at four sides of the working platform, the telescopic tables 4 are movably connected with the working platform 3, and the telescopic tables 4 are fixed with a shaft wall 2 through a supporting component 5.
The worktable 3 is of a quadrilateral structure. The space of the workbench with a quadrilateral structure is large, and the area of the quadrilateral is equal to the area of the minimum position of the shaft.
The telescopic table 4 is positioned on a slide rail inside the workbench 3, electric pull rods 6 are arranged at the positions, contacting with the telescopic table 4, of the four sides of the workbench 3, the electric pull rods 6 are fixed at the bottom of the workbench 3, a connecting plate 12 is arranged at the lower part of the telescopic table 4, and pull rods 13 of the electric pull rods 6 are fixedly connected with the connecting plate 12. The telescopic table 4 is pushed to be telescopic in the workbench 3 through the electric pull rod 6 and slides on a slide rail, and the telescopic table 4 cannot be separated from a track in the workbench 3 due to the fixing of the pull rod 13.
The supporting component 5 comprises three supporting plates 14 assembled into a triangle, the supporting component 5 is hollow, the supporting component 5 and the telescopic table 4 are fixed through bolts, and the supporting component 5 is connected with the well wall 2 through bolts. When the width of workstation was not enough, the effect of flexible platform 4 back, supporting component 5 was installed on well wall 2 earlier, and flexible platform 4 frame is after on supporting component 5, and supporting component 5 again with flexible 4 bolted connection of platform, flexible 4 fixed this moment.
Telescopic column 7 has five, is located four angles of workstation 3 and the middle part of workstation 3 respectively, telescopic column 7 is inside to be equipped with the motor, telescopic column 7 includes expansion end and stiff end, and telescopic column 7's expansion end is fixed with workstation 3, the lower extreme of stiff end is equipped with telescopic column base 1. When a person stands on the workbench 3 for construction, the five telescopic columns 7 can completely support the workbench 3 to enable the workbench to be stable, the telescopic columns 7 are electric, free lifting and falling can be achieved, and the operation platform is very convenient for transporting equipment or tools.
Two ends of the front and the rear telescopic tables 4 are respectively provided with an electric telescopic plate 10, and the electric telescopic plates 10 are provided with bolt preformed holes. The electric expansion plate 10 extends outwards to block a gap 9 formed by the shaft corner workbench 3 and the expansion platform 4, and the electric expansion plate 10 is fixed on the shaft wall by using bolts.
And a plurality of reinforcing ribs 8 are arranged on the telescopic table 4. The reinforcing ribs 8 of the telescopic table 4 reinforce the strength of the telescopic table 4 and prevent the telescopic table 4 from being broken.
The telescopic column base 1 is provided with a plurality of reinforcing ribs 8. The reinforcing rib 8 of the telescopic column base 1 is beneficial to supporting the telescopic column 7.
The utility model discloses an installation: the elevator shaft operating platform is firstly placed on an elevator shaft pit. Due to different building requirements, the hoistway size may appear to be wider in some places and narrower in some places. When the well is slightly wide, the telescopic column 7 is lifted to the required height, the electric pull rod 6 starts to act, and as the pull rod 13 of the electric pull rod 6 is connected with the connecting plate 12, the connecting plate 12 is connected with the bottom of the telescopic table 4, the telescopic table 4 extends until the telescopic table 4 extends to the well wall 2, at the moment, a worker installs the supporting component 5 on the shaft wall 2, namely the lower part of the telescopic table 4, the working table 3 and the supporting component 5 are fixed through bolts, then the electric telescopic plate 10 is opened, the electric telescopic plate 10 extends outwards until reaching the shaft wall 2, the electric telescopic plate 10 and the shaft wall 2 are fixed through bolts, at the moment, the operation platform is installed, this elevartor shaft operation platform is steady, free height-adjusting, and it is convenient to install, demolishs the convenience to can adjust according to the size of well, make operation platform unanimous with the well size all the time, avoid appearing the people and stand on it and not steady or step on empty danger.

Claims (8)

1. The elevator shaft operating platform is characterized by comprising a workbench (3), 4 telescopic tables (4) and a plurality of telescopic columns (7) for supporting and lifting the workbench, wherein the telescopic tables (4) are located on four sides of the workbench, the telescopic tables (4) are movably connected with the workbench (3), and the telescopic tables (4) are fixed with a hoistway wall (2) through supporting components (5).
2. Elevator shaft operating platform according to claim 1, characterized in that the working platform (3) is of quadrangular construction.
3. Elevator shaft operating platform according to claim 1, characterized in that the telescopic table (4) is located on a sliding rail inside the working table (3), the electric pull rod (6) is arranged on the four sides of the working table (3) in contact with the telescopic table (4), the electric pull rod (6) is fixed at the bottom of the working table (3), the lower part of the telescopic table (4) is provided with a connecting plate (12), and the pull rod (13) of the electric pull rod (6) is fixedly connected with the connecting plate (12).
4. Elevator shaft operating platform according to claim 1, characterized in that the support assembly (5) comprises three support plates (14) assembled into a triangle, the support assembly (5) being hollow inside, the support assembly (5) being bolted to the telescopic table (4), the support assembly (5) being bolted to the shaft wall (2).
5. Elevator shaft operating platform according to claim 1, characterized in that there are five telescopic columns (7) located at the four corners of the working platform (3) and the middle of the working platform (3), and the telescopic columns (7) are provided with motors inside, and the telescopic columns (7) comprise a movable end and a fixed end, the movable end of the telescopic columns (7) is fixed to the working platform (3), and the lower end of the fixed end is provided with the telescopic column base (1).
6. Elevator shaft operating platform according to claim 1, characterized in that the front and rear telescopic tables (4) are provided with an electric telescopic plate (10) at each end, and the electric telescopic plates (10) are provided with bolt preformed holes.
7. Elevator shaft operating platform according to claim 1, characterized in that the telescopic table (4) is provided with several reinforcing bars (8).
8. Elevator shaft operating platform according to claim 5, characterized in that the telescopic column base (1) is provided with several reinforcing bars (8).
CN202022733022.2U 2020-11-24 2020-11-24 Elevator shaft operating platform Active CN213774398U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202022733022.2U CN213774398U (en) 2020-11-24 2020-11-24 Elevator shaft operating platform

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202022733022.2U CN213774398U (en) 2020-11-24 2020-11-24 Elevator shaft operating platform

Publications (1)

Publication Number Publication Date
CN213774398U true CN213774398U (en) 2021-07-23

Family

ID=76880313

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202022733022.2U Active CN213774398U (en) 2020-11-24 2020-11-24 Elevator shaft operating platform

Country Status (1)

Country Link
CN (1) CN213774398U (en)

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