CN203977834U - A kind of construction of lift well protective platform - Google Patents
A kind of construction of lift well protective platform Download PDFInfo
- Publication number
- CN203977834U CN203977834U CN201420388278.6U CN201420388278U CN203977834U CN 203977834 U CN203977834 U CN 203977834U CN 201420388278 U CN201420388278 U CN 201420388278U CN 203977834 U CN203977834 U CN 203977834U
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- platform
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- platform framework
- vertical supporting
- construction
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Abstract
A kind of construction of lift well protective platform, comprise platform framework (1), the upper surface of platform framework (1) is fixedly equipped with platform steel plate (2), it is characterized in that: a side of described platform framework (1) bottom is fixedly connected with one end of vertical supporting bar (3), the other end of vertical supporting bar (3) is vertically fixed with bottom bar (5), the opposite side of platform framework (1) bottom is fixedly connected with one end of oblique support bar (4), the lateral vertical of the other end of oblique support bar (4) and bottom bar (5) is fixed, one end of the outside of vertical supporting bar (3) and oblique support bar (4) and close bottom bar (5) is fixedly installed lower limit parts (7), the utility model is rational in infrastructure, rational in infrastructure, installation and removal easily, near efficiently solving traditional electrical stair shaft, construction need to be built complicated protective equipment, mount and dismount very inconvenient, and the not high problem of safety, be commonly employed at building field.
Description
Technical field
The utility model relates to a kind of construction protection platform, relates in particular to a kind of construction of lift well protective platform, belongs to construction implement technical field.
Background technology
Multilayer or high-rise building have all been built elevator shaft at present, and the elevator shaft of up/down perforation needs effectively to protect in work progress, to protect constructor's safety.Construction need to be built complicated protective equipment near traditional electrical stair shaft, mounts and dismounts very inconveniently, and has certain potential safety hazard.As Chinese patent notification number: CN 203238924U, open day: the utility model patent on October 16th, 2013 discloses construction operation platform in a kind of elevator shaft, comprise security protection platform, material Turnoverplatform, steel pipe, wood a tree, used in making timber for boats, veneer and shear wall, security protection platform passes through in the steel tube wall penetration hole of three penstock installations on shear wall, wood a tree, used in making timber for boats is laid on three steel pipes, veneer is laid on wooden a tree, used in making timber for boats, material Turnoverplatform passes through in the steel tube wall penetration hole of five penstock installations on shear wall, wood a tree, used in making timber for boats is laid on five steel pipes, veneer is laid on wooden a tree, used in making timber for boats, and material Turnoverplatform is arranged on the top of security protection platform.This complex structure, installation and removal are complicated, use flexibility poor, and the place that individual parts need to connect are more, and security performance is not good.
Summary of the invention
The purpose of this utility model is for existing construction of lift well protective device structure complexity, installation and removal more complicated, the defect that security performance is not good and deficiency, provide a kind of rational in infrastructure, installation and removal easily, can be repeatedly used a kind of construction of lift well protective platform that security performance is good.
For achieving the above object, technical solution of the present utility model is: a kind of construction of lift well protective platform, comprise platform framework, the upper surface of platform framework is fixedly equipped with platform steel plate, it is characterized in that: a side of described platform framework bottom is fixedly connected with one end of vertical supporting bar, the other end of vertical supporting bar is vertically fixed with bottom bar, the opposite side of platform framework bottom is fixedly connected with one end of oblique support bar, the other end of oblique support bar and the lateral vertical of bottom bar are fixed, one end of the outside of vertical supporting bar and oblique support bar and close bottom bar is fixedly installed lower limit parts.
Two outsides of described platform framework are symmetrically arranged with respectively a pair of suspension ring, and the arc diameter of suspension ring is 20 millimeters-40 millimeters.
Described platform framework adopts channel-section steel or angle steel to be welded, and the centre of platform framework is also connected with platform bracing piece, and the shape of platform framework housing is corresponding with the well head of elevator shaft with size.
The middle part of described vertical supporting bar and oblique support bar is welded with respectively middle brace rod.
The length that described lower limit parts stretch out vertical supporting bar is 15 centimetres-30 centimetres.
The beneficial effects of the utility model are:
1, the utility model is fixedly equipped with platform steel plate at the upper surface of platform framework, the back side of platform framework is fixed with the tripod structure being made up of vertical supporting bar and oblique support bar, the arranged outside of platform framework has suspension ring, and the arranged outside of vertical supporting bar has lower limit parts.
2, the utility model is rational in infrastructure, installation and removal easily, efficiently solve traditional electrical stair shaft near construction need to build complicated protective equipment, mount and dismount very inconveniently, and the not high problem of safety, is commonly employed at building field.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is top view of the present utility model.
Fig. 3 is the structural representation of A-A in Fig. 2.
In figure: platform framework 1, platform steel plate 2, vertical supporting bar 3, oblique support bar 4, bottom bar 5, middle brace rod 6, lower limit parts 7, suspension ring 8, platform bracing piece 9, elevator shaft 10.
Detailed description of the invention
Below in conjunction with brief description of the drawings and detailed description of the invention, the utility model is described in further detail:
Referring to Fig. 1 to Fig. 3, a kind of construction of lift well protective platform of the present utility model, comprise platform framework 1, the upper surface of platform framework 1 is fixedly equipped with platform steel plate 2, one side of described platform framework 1 bottom is fixedly connected with one end of vertical supporting bar 3, the other end of vertical supporting bar 3 is vertically fixed with bottom bar 5, the opposite side of platform framework 1 bottom is fixedly connected with one end of oblique support bar 4, the lateral vertical of the other end of oblique support bar 4 and bottom bar 5 is fixed, one end of the outside of vertical supporting bar 3 and oblique support bar 4 and close bottom bar 5 is fixedly installed lower limit parts 7.
Two outsides of described platform framework 1 are symmetrically arranged with respectively a pair of suspension ring 8, and the arc diameter of suspension ring 8 is 20 millimeters-40 millimeters.
Described platform framework 1 adopts channel-section steel or angle steel to be welded, and the centre of platform framework 1 is also connected with platform bracing piece 9, and the shape of platform framework 1 housing is corresponding with the well head of elevator shaft with size.
The middle part of described vertical supporting bar 3 and oblique support bar 4 is welded with respectively middle brace rod 6.
The length that described lower limit parts 7 stretch out vertical supporting bar 3 is 15 centimetres-30 centimetres.
Referring to Fig. 1, Fig. 3, platform framework 1 adopts channel-section steel or angle steel to be welded, and fixing laying of upper surface of platform framework 1 is welded with platform steel plate 2, in order to improve the supporting capacity of platform, is also connected with platform bracing piece 9 in the centre of platform framework 1.The shape of platform framework 1 housing is corresponding with the well head of elevator shaft with size, and platform framework 1 and platform steel plate 2 can be just in time stuck on the well head of elevator shaft.Two outsides of platform framework 1 are symmetrically arranged with respectively a pair of suspension ring 8, and suspension ring 8 can conveniently lift and fix, and the arc diameter of suspension ring 8 is 20 millimeters-40 millimeters.
One side of platform framework 1 bottom is fixedly connected with one end of vertical supporting bar 3, and the other end of vertical supporting bar 3 is vertically fixed with bottom bar 5.The opposite side of platform framework 1 bottom is fixedly connected with one end of oblique support bar 4, and the lateral vertical of the other end of oblique support bar 4 and bottom bar 5 is fixed.Platform framework 1, vertical supporting bar 3 and oblique support bar 4 have formed triangular structure jointly like this, have good stability.The plane at vertical supporting bar 3 and platform framework 1 place is perpendicular or form certain angle of inclination, and vertical supporting bar 3 is connected or is directly welded by bottom bar 5 with bottom bar 5.
In order to improve the stability of vertical supporting bar 3 and oblique support bar 4, the middle part of vertical supporting bar 3 and oblique support bar 4 is welded with respectively middle brace rod 6.One end of the outside of vertical supporting bar 3 and oblique support bar 4 and close bottom bar 5 is fixedly installed lower limit parts 7, the length that lower limit parts 7 stretch out vertical supporting bar 3 is 15 centimetres-30 centimetres, and lower limit parts 7 are for fixing with the internal side wall of elevator shaft or the floor of lower one deck.The utility model is rational in infrastructure, installation and removal easily, efficiently solve traditional electrical stair shaft near construction need to build complicated protective equipment, mount and dismount very inconveniently, and the not high problem of safety, is commonly employed at building field.
Claims (5)
1. a construction of lift well protective platform, comprise platform framework (1), the upper surface of platform framework (1) is fixedly equipped with platform steel plate (2), it is characterized in that: a side of described platform framework (1) bottom is fixedly connected with one end of vertical supporting bar (3), the other end of vertical supporting bar (3) is vertically fixed with bottom bar (5), the opposite side of platform framework (1) bottom is fixedly connected with one end of oblique support bar (4), the lateral vertical of the other end of oblique support bar (4) and bottom bar (5) is fixed, one end of the outside of vertical supporting bar (3) and oblique support bar (4) and close bottom bar (5) is fixedly installed lower limit parts (7).
2. a kind of construction of lift well protective platform according to claim 1, is characterized in that: two outsides of described platform framework (1) are symmetrically arranged with respectively a pair of suspension ring (8), and the arc diameter of suspension ring (8) is 20 millimeters-40 millimeters.
3. a kind of construction of lift well protective platform according to claim 1, it is characterized in that: described platform framework (1) adopts channel-section steel or angle steel to be welded, the centre of platform framework (1) is also connected with platform bracing piece (9), and the shape of platform framework (1) housing is corresponding with the well head of elevator shaft with size.
4. a kind of construction of lift well protective platform according to claim 1, is characterized in that: the middle part of described vertical supporting bar (3) and oblique support bar (4) is welded with respectively middle brace rod (6).
5. a kind of construction of lift well protective platform according to claim 1, is characterized in that: the length that described lower limit parts (7) stretch out vertical supporting bar (3) is 15 centimetres-30 centimetres.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420388278.6U CN203977834U (en) | 2014-07-15 | 2014-07-15 | A kind of construction of lift well protective platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420388278.6U CN203977834U (en) | 2014-07-15 | 2014-07-15 | A kind of construction of lift well protective platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203977834U true CN203977834U (en) | 2014-12-03 |
Family
ID=51975293
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420388278.6U Expired - Fee Related CN203977834U (en) | 2014-07-15 | 2014-07-15 | A kind of construction of lift well protective platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203977834U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105926918A (en) * | 2016-03-17 | 2016-09-07 | 中国冶集团有限公司 | Foldable elevator shaft operation steel platform device and erecting method |
-
2014
- 2014-07-15 CN CN201420388278.6U patent/CN203977834U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105926918A (en) * | 2016-03-17 | 2016-09-07 | 中国冶集团有限公司 | Foldable elevator shaft operation steel platform device and erecting method |
| CN105926918B (en) * | 2016-03-17 | 2019-06-25 | 中国一冶集团有限公司 | A kind of collapsible hoistway operation steel platform device and erection method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141203 Termination date: 20160715 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |