CN113047594A - Movable climbing frame for elevator shaft and erection method thereof - Google Patents
Movable climbing frame for elevator shaft and erection method thereof Download PDFInfo
- Publication number
- CN113047594A CN113047594A CN202110288185.0A CN202110288185A CN113047594A CN 113047594 A CN113047594 A CN 113047594A CN 202110288185 A CN202110288185 A CN 202110288185A CN 113047594 A CN113047594 A CN 113047594A
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- base
- elevator shaft
- climbing frame
- operation platform
- elevator
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- 230000009194 climbing Effects 0.000 title claims abstract description 32
- 238000000034 method Methods 0.000 title claims abstract description 12
- 229910000831 Steel Inorganic materials 0.000 claims description 10
- 239000010959 steel Substances 0.000 claims description 10
- 230000001681 protective effect Effects 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 239000002023 wood Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 5
- 238000010276 construction Methods 0.000 abstract description 2
- 238000004064 recycling Methods 0.000 abstract 1
- 238000009435 building construction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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Classifications
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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
- E04G3/00—Scaffolds essentially supported by building constructions, e.g. adjustable in height
- E04G3/28—Mobile scaffolds; Scaffolds with mobile platforms
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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
- E04G5/00—Component parts or accessories for scaffolds
- E04G5/04—Means for fastening, supporting, or bracing scaffolds on or against building constructions
- E04G5/046—Means for fastening, supporting, or bracing scaffolds on or against building constructions for fastening scaffoldings on walls
-
- 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
- E04G5/00—Component parts or accessories for scaffolds
- E04G5/14—Railings
-
- 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
- E04G3/00—Scaffolds essentially supported by building constructions, e.g. adjustable in height
- E04G3/28—Mobile scaffolds; Scaffolds with mobile platforms
- E04G2003/286—Mobile scaffolds; Scaffolds with mobile platforms mobile vertically
-
- 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
- E04G5/00—Component parts or accessories for scaffolds
- E04G5/14—Railings
- E04G2005/148—Railings latticed or netted
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Types And Forms Of Lifts (AREA)
Abstract
The invention discloses a movable climbing frame of an elevator shaft and a building method thereof, and belongs to the technical field of climbing frames of elevator shafts. The elevator anti-slip device comprises a base transverse component, a base longitudinal component and a base anti-slip component, wherein the bottom end of the base anti-slip component is clamped with the inner wall of an elevator shaft, vertical rods are arranged on the surface of the base longitudinal component at intervals, horizontal rods are arranged on the outer surfaces of the vertical rods at intervals, operation panels are arranged at the tops of the vertical rods and the horizontal rods, and each operation panel consists of an operation platform back ridge and an operation platform panel. The elevator shaft climbing frame is simple to erect, the length, the width and the height can be adjusted according to actual conditions on site, the elevator shaft climbing frame can be widely applied to various structural forms, the efficiency is high, the safety protection effect is good, concrete pouring of floors is completed, after the templates are dismantled, the elevator shaft climbing frame can be integrally lifted to the next floor by directly utilizing the tower crane, the purpose of recycling is achieved, the cost is saved, the erection period is effectively saved, and the construction period is guaranteed.
Description
Technical Field
The invention relates to the technical field of elevator shaft climbing frames, in particular to a movable climbing frame of an elevator shaft and a building method thereof.
Background
Along with the modern social technology, economic progress, the rapid development of the building industry, the building layer height is higher and higher, almost all building construction needs to involve the elevartor shaft, and how to set up the operation platform in the elevartor shaft becomes a difficult problem in building construction. In most high-rise building projects at present, some operation platforms in a hoistway are erected by floor scaffold, and some operation platforms are erected on the hoistway wall by leaving bearing holes, inserting I-shaped steel. The two types of operation platforms are slow in building speed and inconvenient to operate, the quality of the frame body is greatly influenced by the building level and safety consciousness of workers, and certain potential safety hazards exist.
Disclosure of Invention
1. Technical problem to be solved by the invention
Aiming at the defects and shortcomings in the prior art, the invention provides the movable climbing frame of the elevator shaft and the erecting method thereof, the length, the width and the height of the movable climbing frame of the elevator shaft can be adjusted according to the actual conditions on site, and the movable climbing frame can be widely applied to various structural forms.
2. Technical scheme
In order to achieve the purpose, the technical scheme provided by the invention is as follows:
the invention discloses a movable climbing frame for an elevator shaft, which comprises a base transverse member, a base longitudinal member and a base anti-sliding member, wherein the base transverse member is welded on the surface of the base longitudinal member at intervals, the bottom end of the base longitudinal member is fixedly welded with the base anti-sliding member, the bottom end of the base anti-sliding member is clamped with the inner wall of an elevator shaft, vertical rods are further arranged on the surface of the base longitudinal member at intervals, horizontal rods are arranged on the outer surfaces of the vertical rods at intervals, the vertical rods are respectively connected with the horizontal rods and the base longitudinal member through fasteners, an operation panel is arranged on the tops of the vertical rods and the horizontal rods and consists of an operation platform back ridge and an operation platform panel, the operation platform back ridge is laid on the upper portion of the horizontal rods, and the operation platform panel is fully laid on the upper portion of the operation platform back.
Further, the base cross member, the base longitudinal member and the base anti-slip member are all made of channel steel, and the base cross member, the base longitudinal member and the base anti-slip member form a base portion.
Furthermore, the vertical rods and the horizontal rods are made of steel pipes, and the vertical rods and the horizontal rods are vertically and horizontally arranged to form the frame body part.
Furthermore, a high-protection dense mesh net is hung at the positions of the upright rods and the adjacent sides of the floors.
Furthermore, the back ridge of the operating platform is 50 x 100 square timber, the panel of the operating platform is a 15-thick wooden template, the high-protection dense mesh net is 1.2m and is bound on the upright stanchion through binding wires, and the included angle between the longitudinal component of the base and the horizontal plane of the floor is 45 degrees.
Further, the base antiskid component move and include that base end, L type extend fore shaft and antiskid cover are constituteed, the outer surface cover that the L type extended the fore shaft is equipped with antiskid cover, the circular slot has been seted up to elevator well inner wall, the front end dog-ear that the L type extended the fore shaft extends to in the circular slot.
Furthermore, an anti-slip gasket is filled between the base anti-slip component and the inner wall of the elevator shaft, a fixing bolt is further installed on the surface of the base anti-slip component, and the screw end of the fixing bolt sequentially penetrates through the base anti-slip component and the anti-slip gasket and is in threaded connection with the inner wall of the elevator shaft.
A method for erecting a movable climbing frame of an elevator shaft comprises the following steps:
the method comprises the following steps: blanking and welding a base transverse member, a base longitudinal member and a base anti-slip member to form a channel steel base part according to the size of an elevator shaft designed by a drawing;
step two: determining the height of the frame body according to the height of the structural layer, and connecting and erecting vertical rods and horizontal rods by fasteners to form a frame body part;
step three: setting up an operation panel, and fully laying an operation platform back edge and an operation platform panel;
and step four, after the concrete pouring of the floors is finished and the wall templates of the elevator shaft are removed, hoisting the movable climbing frame in place by using a tower crane, and hanging a 1.2 m-high protective dense mesh net at the positions close to the edges of the floors.
3. Advantageous effects
Compared with the prior art, the technical scheme provided by the invention has the following beneficial effects:
the base transverse component, the base longitudinal component and the base anti-sliding component form the base part, so that the stability of the whole frame body is ensured, the frame body part can be adjusted according to the size of an opening of an elevator shaft, the vertical rods and the horizontal rods are arranged vertically and horizontally to form the frame body part, the height of the frame body part can be adjusted according to the height of a floor, the length, the width and the height of the climbing frame can be adjusted according to actual conditions on site, and the climbing frame can be widely applied to various structural forms.
Drawings
FIG. 1 is a top view of the present invention;
FIG. 2 is a graph showing the clamping effect of the base anti-slip member of the present invention.
In the figure: 1. a base cross member; 2. a base longitudinal member; 3. a base anti-slip member; 31. a base end; 32. an L-shaped extension locking notch; 33. an anti-slip sleeve; 34. an anti-slip gasket; 35. fixing the bolt; 4. erecting a rod; 5. a horizontal bar; 6. back ridges of the operating platform; 7. operating the platform panel; 8. high protection dense mesh net.
Detailed Description
The invention is further described with reference to the following figures and examples:
example 1
As can be seen from fig. 1, the movable climbing frame for an elevator shaft of the present embodiment comprises a base cross member 1, a base longitudinal member 2 and a base anti-slip member 3, wherein the base cross member 1 is welded on the surface of the base longitudinal member 2 at intervals, the bottom end of the base longitudinal member 2 is fixedly welded with the base anti-slip member 3, the bottom end of the base anti-slip member 3 is clamped with the inner wall of an elevator shaft, vertical rods 4 are arranged on the surface of the base longitudinal member 2 at intervals, horizontal rods 5 are arranged on the outer surfaces of the vertical rods 4 at intervals, the vertical rods 4 are respectively connected with the horizontal rods 5 through fasteners, the base longitudinal member 2 is connected, the top of pole setting 4 and horizon bar 5 is provided with operating panel, and operating panel comprises operation platform back of the body stupefied 6 and operation platform panel 7, and operation platform back of the body stupefied 6 is laid on the upper portion of horizon bar 5, and operation platform panel 7 is full of on the upper portion of operation platform back of the body stupefied 6.
Base transverse member 1, base longitudinal member 2 and base antiskid component 3 are the channel-section steel and make, and base transverse member 1, base longitudinal member 2 and base antiskid component 3 constitute the base part, and the whole support body stability is guaranteed to the base part, can adjust according to elevartor shaft entrance to a cave size.
The upright stanchions 4 and the horizontal rods 5 are made of steel pipes, and the upright stanchions 4 and the horizontal rods 5 are arranged vertically and horizontally to form a frame body part.
The vertical rod 4 and the position of the adjacent edge of the floor are hung with a high-protection dense mesh net 8.
The back edge 6 of the operation platform is 50X 100 square timber, the panel 7 of the operation platform is a 15-thick wooden template, the high-protection dense mesh net is 81.2m, the high-protection dense mesh net 8 is bound on the vertical rod 4 through binding wires, the included angle between the longitudinal member 2 of the base and the horizontal plane of the floor is 45 degrees, and the X direction in the figure 1 is the angle.
As can be seen from fig. 2, the base anti-sliding member 3 includes a base end 31, an L-shaped extending locking notch 32 and an anti-sliding sleeve 33, the anti-sliding sleeve 33 is sleeved on the outer surface of the L-shaped extending locking notch 32, a circular groove is formed in the inner wall of the elevator shaft, and a front end bevel of the L-shaped extending locking notch 32 extends into the circular groove.
The front end break angle of the L-shaped extension locking notch 32 is arc-shaped and is complementary with the shape of the circular groove, thereby generating stronger connection strength and stability.
The base anti-slip component 3 is tightly clamped with the inner wall of the elevator shaft through the L-shaped extending locking notch 32 matched with the anti-slip sleeve 33, an anti-slip effect is generated, the friction force between the base anti-slip component and the elevator shaft is increased, and the overall stability of the climbing frame is improved.
An anti-slip gasket 34 is padded between the base anti-slip component 3 and the inner wall of the elevator shaft, a fixing bolt 35 is further installed on the surface of the base anti-slip component 3, and the screw end of the fixing bolt 35 sequentially penetrates through the base anti-slip component 3 and the anti-slip gasket 34 and is in threaded connection with the inner wall of the elevator shaft.
In the vertical direction, the base anti-slip member 3 is locked with the inner wall of the elevator shaft by the fixing bolt 35, so that the base anti-slip member 3 is prevented from falling off, and when the fixing bolt 35 is detached, the base anti-slip member 3 can be detached along the radial direction, so that the elevator shaft can be used repeatedly.
A method for erecting a movable climbing frame of an elevator shaft comprises the following steps:
the method comprises the following steps: blanking and welding a base transverse member 1, a base longitudinal member 2 and a base anti-slip member 3 to form a channel steel base part according to the size of an elevator shaft designed by a drawing;
step two: determining the height of the frame body according to the height of the structural layer, and connecting and erecting a vertical rod 4 and a horizontal rod 5 by a fastener to form a frame body part;
step three: setting up an operation panel, and fully laying an operation platform back edge 6 and an operation platform panel 7;
and step four, after the concrete pouring of the floors is finished and the wall templates of the elevator shaft are removed, hoisting the movable climbing frame in place by using a tower crane, and hanging a 1.2 m-high protective dense mesh net 8 at the position of the edge of the floor.
The invention ensures the stability of the whole frame body by forming the base part by the base transverse member 1, the base longitudinal member 2 and the base anti-slip member 3, can be adjusted according to the size of an opening of an elevator shaft, the upright stanchions 4 and the horizontal stanchions 5 are arranged vertically and horizontally to form the frame body part, the height of the frame body part can be adjusted according to the height of a floor, the length, the width and the height of the climbing frame can be adjusted according to the actual situation on site, and can be widely applied to various structural forms, the operating panel consists of the operating platform back ridge 6 and the operating platform panel 7, the invention has simple erection, higher efficiency, reusability, good safety protection effect, effective saving of the erection period of a tower crane, ensuring the construction period, completing the pouring of the floor concrete, directly utilizing the whole climbing frame of the elevator shaft to be lifted to the next floor after the template is removed, achieving the aim of, and simultaneously, the safety is ensured.
The present invention and its embodiments have been described above schematically, without limitation, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. Therefore, if the person skilled in the art receives the teaching, without departing from the spirit of the invention, the person skilled in the art shall not inventively design the similar structural modes and embodiments to the technical solution, but shall fall within the scope of the invention.
Claims (8)
1. A movable climbing frame for an elevator shaft, comprising a base cross member (1), a base longitudinal member (2) and a base anti-slip member (3), characterized in that: the surface of the base longitudinal member (2) is welded with base transverse members (1) at intervals, the bottom end of the base longitudinal member (2) is fixedly welded with a base anti-sliding member (3), the bottom end of the base anti-sliding member (3) is clamped with the inner wall of an elevator shaft, upright posts (4) are also arranged on the surface of the longitudinal base member (2) at intervals, horizontal rods (5) are arranged on the outer surface of the upright posts (4) at intervals, the upright posts (4) are respectively connected with the horizontal rods (5) and the longitudinal base member (2) through fasteners, the top of pole setting (4) and horizon bar (5) be provided with operating panel, operating panel comprises operation platform back of the body stupefied (6) and operation platform panel (7), the stupefied (6) of operation platform back of the body is laid on the upper portion of horizon bar (5), operation platform panel (7) are full at the stupefied upper portion of operation platform back of the body (6).
2. An elevator shaft movable climbing frame according to claim 1, characterized in that: the base transverse member (1), the base longitudinal member (2) and the base anti-sliding member (3) are all made of channel steel, and the base transverse member (1), the base longitudinal member (2) and the base anti-sliding member (3) form a base part.
3. An elevator shaft movable climbing frame according to claim 1, characterized in that: the upright stanchions (4) and the horizontal rods (5) are both made of steel pipes, and the upright stanchions (4) and the horizontal rods (5) are arranged vertically and horizontally to form a frame body part.
4. An elevator shaft movable climbing frame according to claim 1, characterized in that: the vertical rod (4) and the position of the adjacent edge of the floor are hung with a high-protection dense mesh net (8).
5. An elevator shaft movable climbing frame according to claim 4, characterized in that: the back edges (6) of the operating platform are 50 x 100 square timbers, the panel (7) of the operating platform is a wood template with the thickness of 15, the high-protection dense mesh net (8) is a 1.2m high-density mesh net, the high-protection dense mesh net (8) is bound on the vertical rods (4) through binding wires, and the included angle between the longitudinal members (2) of the base and the horizontal plane of the floor is 45 degrees.
6. An elevator shaft movable climbing frame according to claim 1, characterized in that: base antiskid component (3) include base end (31), L type extend fore shaft (32) and antiskid cover (33) are constituteed, the outer surface cover that the L type extended fore shaft (32) is equipped with antiskid cover (33), the circular slot has been seted up to the elevator well inner wall, the front end dog-ear that the L type extended fore shaft (32) extends to the circular slot in.
7. An elevator shaft movable climbing frame according to claim 1, characterized in that: the anti-skidding component of base (3) and elevator well inner wall between fill up and be equipped with anti-skidding gasket (34), fixing bolt (35) are still installed on the surface of base anti-skidding component (3), the screw end of fixing bolt (35) run through base anti-skidding component (3), anti-skidding gasket (34) in proper order and with elevator well inner wall threaded connection.
8. A method for erecting a movable climbing frame of an elevator shaft is characterized in that: the method comprises the following steps:
the method comprises the following steps: blanking and welding a base transverse member (1), a base longitudinal member (2) and a base anti-slip member (3) to form a channel steel base part according to the size of an elevator shaft designed by a drawing;
step two: determining the height of the frame body according to the height of the structural layer, and connecting and erecting a vertical rod (4) and a horizontal rod (5) by adopting a fastener to form a frame body part;
step three: setting up an operation panel, and fully laying an operation platform back edge (6) and an operation platform panel (7);
and step four, after the concrete pouring of the floors is finished and the wall templates of the elevator shaft are removed, hoisting the movable climbing frame in place by using a tower crane, and hanging a 1.2 m-high protective dense mesh net (8) at the position close to the edge of the floors.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110288185.0A CN113047594A (en) | 2021-03-18 | 2021-03-18 | Movable climbing frame for elevator shaft and erection method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110288185.0A CN113047594A (en) | 2021-03-18 | 2021-03-18 | Movable climbing frame for elevator shaft and erection method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113047594A true CN113047594A (en) | 2021-06-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110288185.0A Pending CN113047594A (en) | 2021-03-18 | 2021-03-18 | Movable climbing frame for elevator shaft and erection method thereof |
Country Status (1)
| Country | Link |
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| CN (1) | CN113047594A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114380179A (en) * | 2021-12-27 | 2022-04-22 | 上海建工四建集团有限公司 | Safety construction method for hoistway elevator |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202913679U (en) * | 2012-11-16 | 2013-05-01 | 中建四局第五建筑工程有限公司 | Double-function construction operation protection derrick in elevator shaft way |
| CN203821814U (en) * | 2014-05-12 | 2014-09-10 | 杭州通达集团有限公司 | Movable type operation platform device used for lift shaft construction |
| CN104343234A (en) * | 2013-07-29 | 2015-02-11 | 五冶集团上海有限公司 | Simple steel operation platform for civil residential elevator shaft and manufacturing method |
| CN105155830A (en) * | 2015-09-11 | 2015-12-16 | 杭州江润科技有限公司 | Construction method for combined type fixed and integral lifting of elevator shaft stereotyped operation platform |
| CN206397106U (en) * | 2017-01-05 | 2017-08-11 | 孙维东 | A kind of simple integral lifting template operation platform of elevator |
-
2021
- 2021-03-18 CN CN202110288185.0A patent/CN113047594A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202913679U (en) * | 2012-11-16 | 2013-05-01 | 中建四局第五建筑工程有限公司 | Double-function construction operation protection derrick in elevator shaft way |
| CN104343234A (en) * | 2013-07-29 | 2015-02-11 | 五冶集团上海有限公司 | Simple steel operation platform for civil residential elevator shaft and manufacturing method |
| CN203821814U (en) * | 2014-05-12 | 2014-09-10 | 杭州通达集团有限公司 | Movable type operation platform device used for lift shaft construction |
| CN105155830A (en) * | 2015-09-11 | 2015-12-16 | 杭州江润科技有限公司 | Construction method for combined type fixed and integral lifting of elevator shaft stereotyped operation platform |
| CN206397106U (en) * | 2017-01-05 | 2017-08-11 | 孙维东 | A kind of simple integral lifting template operation platform of elevator |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114380179A (en) * | 2021-12-27 | 2022-04-22 | 上海建工四建集团有限公司 | Safety construction method for hoistway elevator |
| CN114380179B (en) * | 2021-12-27 | 2023-05-26 | 上海建工四建集团有限公司 | Safety construction method of hoistway elevator |
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Application publication date: 20210629 |