CN205369877U - Elevartor shaft removes and protects operation platform firmly - Google Patents
Elevartor shaft removes and protects operation platform firmly Download PDFInfo
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- CN205369877U CN205369877U CN201521139259.0U CN201521139259U CN205369877U CN 205369877 U CN205369877 U CN 205369877U CN 201521139259 U CN201521139259 U CN 201521139259U CN 205369877 U CN205369877 U CN 205369877U
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Abstract
The utility model provides an elevartor shaft removes and protects operation platform firmly belongs to the building construction safety field, prop billet and four construction billets including four fixed steel sheets, four spinal branchs, every spinal branch props the billet all to be run through on the hole preset on the elevator wall of a well and one end is fixed in the elevartor shaft outer wall through a fixed steel sheet, and in the other end stretched into the elevartor shaft, four spinal branchs propped the billet and stretch into position in the elevartor shaft and constitute supporting platform jointly, and four construction billet interconnect form the construction platform of mouthful style of calligraphy jointly, construction platform demountable installation in supporting platform is last, construction platform is last to be provided with a plurality of wooden plank that are used for supporting constructor. This elevartor shaft removes and protects operation platform firmly adopts the many structures that construction platform and supporting platform were built fast to the billet, can effectively shorten production cycle, reduces construction cost, enlarges the range of application, improves stability and reliability, effectively prevents the emergence of incident, has compensatied prior art's defect.
Description
Technical field
This utility model relates to construction safety field, moves hard protection operating platform in particular to elevator.
Background technology
In recent years, construction market scale constantly expands, and the design of building structure also presents diversified development, various faces limit, the construction safety accident at hole happens occasionally.Particularly elevator is at interior of building, is the weak link of safety in work progress, causes the accident easily occurring high falling in elevator hoistways, and therefore the elevator protection of building is the most important thing of current job site security protection.
At present, in elevator, protection and operating platform set up into derrick shaped steel frame mainly by steel pipe, fastener, and the above is the operating platform of workman, and operation safety protection is presented herein below, and substantially upwards set up layer by layer.Some project also sets up into movable operation platform with steel pipe.In the elevator that these modes are set up, protection cost is big, and cost is high, and the cycle is long, and derrick type frame body scaffolding height is too high, and the easy unstability of support body, safety is not high.
Utility model content
The purpose of this utility model is in that to provide a kind of elevator to move hard protection operating platform, to improve the problems referred to above.
This utility model is achieved in that
This elevator moves hard protection operating platform and includes four fixation steel plates, four support steel bars and four construction steel bars, every support steel bar all runs through the hole defaulting in hoistway wall and one end and is fixed on elevator outer wall by a fixation steel plate, the other end stretches in elevator, four support steel bars stretch into the position in elevator and collectively form support platform, four construction steel bars are connected with each other the operation platform being collectively forming hollow, described operation platform is removably mounted on described support platform, described operation platform is provided with multiple wooden springboard for Construction of Supporting personnel.
As preferably, this elevator moves hard protection operating platform and also includes the pvc pipe that multilamellar is embedded in hoistway wall in advance, and every layer of pvc pipe all includes four pvc pipes, and four support steel bars extend through the inner chamber of four pvc pipes of same layer.
The purpose arranging pvc pipe is in that to facilitate the molding of hole, it is ensured that the stability of hole, thus convenience when ensureing to support platform building and the stability after building.
Moving in actual design and the manufacture process of hard protection operating platform at this elevator, described support steel bar can adopt various structure and material, as long as good support effect can be realized.As preferably, four support steel bars are channel-section steel.
The purpose selecting channel-section steel is in that its simple in construction, with low cost, easy for installation, it is possible to be effectively ensured the stability of operation platform.
In the actual design and manufacture process of this support platform, described channel-section steel can adopt various material, as long as it has higher mechanical strength and support strength.As preferably, described channel-section steel is Q390C material.
The purpose selecting Q390C material is in that it both can guarantee that the support strength supporting platform, can reduce again the material cost supporting platform as far as possible.
Moving in actual design and the manufacture process of hard protection operating platform at this elevator, described construction steel bar can adopt various steel, as long as it has enough mechanical strengths.As preferably, four construction steel bars are I-steel.
The purpose selecting I-steel is in that its simple in construction, with low cost, and light weight intensity is high, it is possible to be effectively ensured stability and the reliability of operation platform.
In the actual design and manufacture process of this operation platform, described I-steel can adopt various connected mode to connect, as long as constitutionally stable operation platform can be formed.As preferably, four I-steel are welded to connect.
The purpose adopting welding is in that its processing is simple and convenient, and stable connection is firm, it is possible to be effectively ensured the structural stability of operation platform.
In the actual design and manufacture process of this operation platform, described operation platform can adopt various forms to be connected on support platform, as long as can guarantee that bonding strength.As preferably, described operation platform is bolted on described support platform.
Purpose with bolts is in that it is simple to operation, and stable connection is reliable, it is possible to effectively realizes operation platform and supports the stability that platform connects.
As preferably, four angles of described support platform being respectively arranged with hanger.
The purpose arranging hanger is in that facilitating tower crane to pass through steel cable is connected with operation platform；Hanger is uniformly distributed in the purpose supported on four angles of platform and is in that to ensure the uniformity of operation platform stress, thus ensureing that it is in the stability risen or in decline process.
As preferably, described hanger is U-shaped reinforcing bar, and the two ends of described U-shaped reinforcing bar opening are respectively welded on four angles of described support platform.
The purpose so arranging hanger is in that its simple in construction, can gather materials on the spot, and to reduce cost, simultaneously its mechanical strength is high, highly stable reliably.
As preferably, described operation platform being provided with the shielded frame of cuboid.
The purpose arranging shielded frame is in that to limit walking or the moving range of workmen, effectively preventing workmen from dropping from operation platform edge, thus improving the safety of operation platform, being prevented effectively from the generation of security incident.
The beneficial effects of the utility model are:
This elevator moves hard protection operating platform and adopts many steel bar fast construction operation platforms and support the structure of platform, can effectively shorten fabrication cycle, reduce construction cost, expand range of application, improve stability and reliability, effectively prevent the generation of security incident, compensate for the defect of prior art.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical scheme of this utility model embodiment, the accompanying drawing used required in embodiment will be briefly described below, it is to be understood that, the following drawings illustrate only some embodiment of the present utility model, therefore the restriction to scope it is not construed as, for those of ordinary skill in the art, under the premise not paying creative work, it is also possible to obtain other relevant accompanying drawings according to these accompanying drawings.
Fig. 1 moves the top view of hard protection operating platform for the elevator that this utility model embodiment provides；
Fig. 2 is the A-A sectional view of Fig. 1；
Fig. 3 is the B-B sectional view of Fig. 1；
The scheme of installation of the channel-section steel that Fig. 4 provides for this utility model embodiment.
Accompanying drawing labelling collects:
Channel-section steel 100；Pvc pipe 150；Steel plate 200；
I-steel 300；Wood springboard 400；Hanger 500；
Shielded frame 600.
Detailed description of the invention
For making the purpose of this utility model embodiment, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in this utility model embodiment, technical scheme in this utility model embodiment is clearly and completely described, obviously, described embodiment is a part of embodiment of this utility model, rather than whole embodiments.Generally can with various different configurations arrange and design with the assembly of this utility model embodiment that illustrate described in accompanying drawing herein.Therefore, below the detailed description of the embodiment of the present utility model provided in the accompanying drawings is not intended to limit claimed scope of the present utility model, but is merely representative of selected embodiment of the present utility model.Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art obtain under not making creative work premise, broadly fall into the scope of this utility model protection.
In description of the present utility model, it should be noted that, term " " center ", " on ", D score, " left side ", " right side ", " vertically ", " level ", " interior ", orientation or the position relationship of the instruction such as " outward " are based on orientation shown in the drawings or position relationship, or this utility model product orientation usually put or position relationship when using, it is for only for ease of description this utility model and simplifies description, rather than the device of instruction or hint indication or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to restriction of the present utility model.Additionally, term " first ", " second ", " the 3rd " etc. are only used for distinguishing description, and it is not intended that indicate or hint relative importance.
In description of the present utility model, in addition it is also necessary to explanation, unless otherwise clearly defined and limited, term " setting ", " installation ", " being connected ", " connection " should be interpreted broadly, for instance, it is possible to it is fixing connection, can also be removably connect, or connect integratedly；Can be mechanically connected, it is also possible to be electrical connection；Can be joined directly together, it is also possible to be indirectly connected to by intermediary, it is possible to be the connection of two element internals.For the ordinary skill in the art, it is possible to concrete condition understands above-mentioned term concrete meaning in this utility model.
With reference to Fig. 1-4, this elevator moves hard protection operating platform and includes four fixation steel plates 200, four support steel bars and four construction steel bars, every support steel bar all runs through the hole defaulting in hoistway wall and one end and is fixed on elevator outer wall by a fixation steel plate 200, the other end stretches in elevator, four support steel bars stretch into the position in elevator and collectively form support platform, four construction steel bars are connected with each other the operation platform being collectively forming hollow, described operation platform is removably mounted on described support platform, described operation platform is provided with multiple wooden springboard 400 for Construction of Supporting personnel.
Wherein, the length of four pieces of fixation steel plates 200, width and thickness respectively 200mm, 200mm, 6mm, four fixation steel plates 200 are formed by a block length square plate cutting；Described hole has multilamellar, and every layer has four holes, four holes of every layer and four support steel bar one_to_one corresponding；The aperture of each hole supports steel bar slightly larger than corresponding, affects the structural strength of hoistway wall to avoid it excessive；Four fixation steel plates 200 are respectively perpendicular to be welded in and support steel bar and stretch out one end of elevator outer wall, and described fixation steel plate 200 is bolted on the outer wall installed with elevator, thus realizing supporting the stability of steel bar；Every support steel bar is positioned at the top at the position of elevator all in plane, to ensure the planarization of the supports table top formed, then ensures that operation platform can stably be placed in and supports on platform；The top of four construction steel bars is also all in plane, to ensure the planarization at the operation platform top formed, in order to the placement of wood springboard 400；Many wooden springboards 400 are along certain horizontal direction continuous arrangement, thus constituting the operating board walked for workmen and trample.
This elevator moves the operational approach of hard protection operating platform and process is such that first passing through tower crane and steel cable and the operation platform that four construction steel bars are constituted vertically is moved to position to be onstructed, then in time operation platform pass under four pieces of fixation steel plates 200 and support platform built by four support steel bars；Finally operation platform is positioned on support platform, and on operation platform, prevents many wooden springboards 400 thus forming the operating board stood for constructor, walk.
In above-mentioned whole operating process, operation platform can pass through tower crane and freely adjust height and position, the support platform of lower section can also according to the position fast construction of operation platform, not only there is simple in construction, easy to process, build quickly, feature with low cost, and its stability and reliability are also greatly improved, it is possible to provide spacious, safe operating board for associated construction personnel, effectively prevent the generation of security incident.
In the present embodiment, this elevator moves hard protection operating platform and also includes the pvc pipe 150 that multilamellar is embedded in hoistway wall in advance, and every layer of pvc pipe 150 all includes four pvc pipes 150, and four support steel bars extend through the inner chamber of four pvc pipes 150 of same layer.
Wherein, the Main Ingredients and Appearance of described pvc pipe 150 is polrvinyl chloride, has good tension, comprcssive strength, corrosion resistance；Four pvc pipes 150 of described every layer are embedded in four holes of correspondence position respectively in advance；Four pvc pipes 150 between two one group be respectively arranged on two inwalls that hoistway wall is relative, the axis of every pvc pipe 150 is each parallel to horizontal direction；The caliber of described PVC is determined according to the practical situation of construction, the pvc pipe 150 adopting diameter to be 75mm in the technical program.
The purpose arranging pvc pipe 150 is in that to facilitate the molding of hole, it is ensured that the stability of hole, thus convenience when ensureing to support platform building and the stability after building.
Moving in actual design and the manufacture process of hard protection operating platform at this elevator, described support steel bar can adopt various structure and material, as long as good support effect can be realized.In the present embodiment, four support steel bars are channel-section steel 100.
Wherein, described channel-section steel 100 is existing steel, belongs to construction and uses and machinery carbon structural steels, is the shaped steel steel of compound section, and its section configuration is groove type, is mainly used in building structure, curtain wall engineering, plant equipment and vehicle manufacture etc.；The actual size of described channel-section steel 100 is determined according to the practical situation of construction, and in the technical program, 5# channel-section steel 100 selected by described channel-section steel 100；Four channel-section steel 100 horizontal side respectively are put in four pvc pipes 150, and one end is stretched out elevator outer wall and fixed by fixation steel plate 200, and the other end stretches in elevator thus collectively forming support platform.
The purpose selecting channel-section steel 100 is in that its simple in construction, with low cost, easy for installation, it is possible to be effectively ensured the stability of operation platform.
In the actual design and manufacture process of this support platform, described channel-section steel 100 can adopt various material, as long as it has higher mechanical strength and support strength.In the present embodiment, described channel-section steel 100 is Q390C material.
Wherein, described Q390C is a kind of low-alloy high-tensile structural steel, and its yield strength is 300MPa, and credit rating is C grade.
The purpose selecting Q390C material is in that it both can guarantee that the support strength supporting platform, can reduce again the material cost supporting platform as far as possible.
Moving in actual design and the manufacture process of hard protection operating platform at this elevator, described construction steel bar can adopt various steel, as long as it has enough mechanical strengths.In the present embodiment, four construction steel bars are I-steel 300.
Wherein, described I-steel 300 also referred to as girder steel, the strip steel of I-shaped shape that to be cross section be.The common I-steel 300 of 300 points of I-steel and lightweight I-beam 300, adopt common I-steel 300 in the technical program；The actual signal of described I-steel 300 is determined according to the practical situation of construction, and in the technical program, 16# I-steel 300 selected by I-steel 300.
The purpose selecting I-steel 300 is in that its simple in construction, with low cost, and light weight intensity is high, it is possible to be effectively ensured stability and the reliability of operation platform.
In the actual design and manufacture process of this operation platform, described I-steel 300 can adopt various connected mode to connect, as long as constitutionally stable operation platform can be formed.In the present embodiment, four I-steel 300 are welded to connect.
Wherein, four I-steel 300 are equivalently-sized and all upright setting, and the head end of four I-steel 300 and tail end are welded to connect thus forming the operation platform of hollow successively, in order to building of many wooden springboards 400.
The purpose adopting welding is in that its processing is simple and convenient, and stable connection is firm, it is possible to be effectively ensured the structural stability of operation platform.
In the actual design and manufacture process of this operation platform, described operation platform can adopt various forms to be connected on support platform, as long as can guarantee that bonding strength.In the present embodiment, described operation platform is bolted on described support platform.
Wherein, four upright I-steel 300 all include being sequentially connected with the first horizontal plate from top to bottom, vertical plate and the second horizontal plate, described second horizontal plate is provided with multiple connection through hole, multiple connection through holes are respectively arranged at the both sides of vertical plate and arrange along the length direction uniform intervals of I-steel 300, described channel-section steel 100 top constituting support platform is provided with multiple connecting screw hole, multiple connecting screw holes are connected through hole one_to_one corresponding with multiple, the head of described spiral props up the upper surface of the second horizontal plate, stud is then through connecting through hole and being rotatably connected in connecting screw hole, thus realizing supporting the connection of platform and operation platform.
Purpose with bolts is in that it is simple to operation, and stable connection is reliable, it is possible to effectively realizes operation platform and supports the stability that platform connects.
In the present embodiment, four angles of described support platform are respectively arranged with hanger 500.
Wherein, described hanger 500 is mounted in equipment or other hang on thing the suspension centre structure for promoting.
The purpose arranging hanger 500 is in that facilitating tower crane to pass through steel cable is connected with operation platform；Hanger 500 is uniformly distributed in the purpose supported on four angles of platform and is in that to ensure the uniformity of operation platform stress, thus ensureing that it is in the stability risen or in decline process.
In the present embodiment, described hanger 500 is U-shaped reinforcing bar, and the two ends of described U-shaped reinforcing bar opening are respectively welded on four angles of described support platform.
Wherein, every single u-shaped reinforcing bar is by a HPB300 level and reinforcing bar bending forming that diameter is 20mm；During described tower crane connection construction platform, the end of steel cable is through the region of U-shaped reinforcing bar with operation platform formation, and noisy disturbing is tied a knot on U-shaped reinforcing bar.
The purpose so arranging hanger 500 is in that its simple in construction, can gather materials on the spot, and to reduce cost, simultaneously its mechanical strength is high, highly stable reliably.
In the present embodiment, described operation platform is provided with the shielded frame 600 of cuboid.
Wherein, described shielded frame 600 includes the vertical bar that four decibels are arranged on four angles of operation platform, is connected to many horizon bars and tilting bar between two adjacent vertical bars；Described vertical bar, horizon bar and tilting bar can select steel bar or batten.
The purpose arranging shielded frame 600 is in that to limit walking or the moving range of workmen, effectively preventing workmen from dropping from operation platform edge, thus improving the safety of operation platform, being prevented effectively from the generation of security incident.
This elevator moves hard protection operating platform and adopts many steel bar fast construction operation platforms and support the structure of platform, can effectively shorten fabrication cycle, reduce construction cost, expand range of application, improve stability and reliability, effectively prevent the generation of security incident, compensate for the defect of prior art.
The foregoing is only preferred embodiment of the present utility model, be not limited to this utility model, for a person skilled in the art, this utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment of making, equivalent replacement, improvement etc., should be included within protection domain of the present utility model.
Claims (10)
1. an elevator moves hard protection operating platform, it is characterized in that, including four fixation steel plates, four support steel bars and four construction steel bars, every support steel bar all runs through the hole defaulting in hoistway wall and one end and is fixed on elevator outer wall by a fixation steel plate, the other end stretches in elevator, four support steel bars stretch into the position in elevator and collectively form support platform, four construction steel bars are connected with each other the operation platform being collectively forming hollow, described operation platform is removably mounted on described support platform, described operation platform is provided with multiple wooden springboard for Construction of Supporting personnel.
2. elevator according to claim 1 moves hard protection operating platform, it is characterised in that also include the pvc pipe that multilamellar is embedded in hoistway wall in advance, and every layer of pvc pipe all includes four pvc pipes, and four support steel bars extend through the inner chamber of four pvc pipes of same layer.
3. elevator according to claim 2 moves hard protection operating platform, it is characterised in that four support steel bars are channel-section steel.
4. elevator according to claim 3 moves hard protection operating platform, it is characterised in that described channel-section steel is Q390C material.
5. elevator according to claim 1 moves hard protection operating platform, it is characterised in that four construction steel bars are I-steel.
6. elevator according to claim 5 moves hard protection operating platform, it is characterised in that four I-steel are welded to connect.
7. elevator according to claim 6 moves hard protection operating platform, it is characterised in that described operation platform is bolted on described support platform.
8. elevator according to claim 1 moves hard protection operating platform, it is characterised in that be respectively arranged with hanger on four angles of described support platform.
9. elevator according to claim 8 moves hard protection operating platform, it is characterised in that described hanger is U-shaped reinforcing bar, and the two ends of described U-shaped reinforcing bar opening are respectively welded on four angles of described support platform.
10. elevator according to claim 1 moves hard protection operating platform, it is characterised in that be provided with the shielded frame of cuboid on described operation platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521139259.0U CN205369877U (en) | 2015-12-31 | 2015-12-31 | Elevartor shaft removes and protects operation platform firmly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521139259.0U CN205369877U (en) | 2015-12-31 | 2015-12-31 | Elevartor shaft removes and protects operation platform firmly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205369877U true CN205369877U (en) | 2016-07-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521139259.0U Expired - Fee Related CN205369877U (en) | 2015-12-31 | 2015-12-31 | Elevartor shaft removes and protects operation platform firmly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205369877U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105484484A (en) * | 2015-12-31 | 2016-04-13 | 成都市第三建筑工程公司 | Mobile hard protection operation platform for elevator shaft |
-
2015
- 2015-12-31 CN CN201521139259.0U patent/CN205369877U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105484484A (en) * | 2015-12-31 | 2016-04-13 | 成都市第三建筑工程公司 | Mobile hard protection operation platform for elevator shaft |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160706 Termination date: 20211231 |