CN215254405U - Retractable steel operation platform for elevator well - Google Patents
Retractable steel operation platform for elevator well Download PDFInfo
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- CN215254405U CN215254405U CN202121844197.9U CN202121844197U CN215254405U CN 215254405 U CN215254405 U CN 215254405U CN 202121844197 U CN202121844197 U CN 202121844197U CN 215254405 U CN215254405 U CN 215254405U
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- rod
- supporting
- supporting layer
- rods
- frame
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Abstract
The utility model provides a retractable steel operation platform for elevator well belongs to elevartor shaft operation platform technical field, including the workstation including stepping on the sole, stepping on the sole be provided with adjustable length's handrail frame all around, the lower extreme of triangular supports frame is provided with the landing leg, steps on the sole and includes from last third supporting layer, second supporting layer and the first supporting layer that sets gradually extremely down. Through the setting of first supporting layer and second supporting layer, make and step on the sole and can more stabilize under the effect of the combination dismantlement of being convenient for, guarantee constructor's safety, it is concrete, in the work progress, because the setting of multilayer, the support frame in the hypothesis certain one deck appears warping scheduling problem, because the multilayer supports, the third supporting layer of the superiors can not appear the position removal in the short time, or the problem of collapsing. The safety in use is increased on the basis of convenient installation and disassembly.
Description
Technical Field
The utility model belongs to the technical field of elevartor shaft operation platform, concretely relates to retractable steel operation platform for elevator well.
Background
Along with the development of urban construction, high-rise buildings are more and more, and when the shear wall structure elevator shaft main body of a high-rise residence is constructed, the potential safety hazards caused by the erection of an elevator shaft operating frame and the generation of the elevator shaft operating frame are the problems facing a construction site.
At present, the construction of elevator well is most often carried out by I-steel supports, steel pipe fastener scaffolds are erected on the I-steel supports, construction operation platforms formed by paving scaffold boards on steel pipes are erected by adopting the mode, the steel pipe scaffolds are erected layer by layer, the erection time is long, a large amount of manpower and material resources are required, the danger coefficient is high during operation, and labor and time are wasted during dismantling. The operation platform is formed by welding lifting rings at 4 corners of the platform, wherein a gap is slightly reserved between the platform edge and the peripheral wall body. The operation platform is a whole, the size is not adjustable, the occupied space is large, other construction sites are not economical to use after construction is finished, and the turnover utilization is low.
SUMMERY OF THE UTILITY MODEL
In order to overcome the not enough of above-mentioned prior art existence, the utility model provides an retractable steel operation platform for elevator well.
In order to achieve the above object, the present invention provides the following technical solutions:
a telescopic steel operating platform for an elevator well comprises,
the workbench comprises a foot treading plate, and handrail frames with adjustable lengths are arranged around the foot treading plate;
the foot treading plate comprises a first supporting layer, the first supporting layer comprises a first supporting frame formed by connecting four first telescopic rods, and a plurality of first supporting rods are arranged in the first supporting frame at intervals along the length direction of one side;
a second supporting layer is arranged above the first supporting layer and comprises a second supporting frame formed by connecting four second telescopic rods, a plurality of second supporting rods are arranged in the second supporting frame at intervals along the length direction of the other side, the first telescopic rods corresponding up and down are connected with the second telescopic rods, and each second supporting rod is vertically connected with the first supporting rod; a third reticular supporting layer is connected above the second supporting layer;
the armrest frame is connected with the first support frame and the second support frame;
a triangular support frame is arranged below the first support frame, and a plurality of support legs are arranged at the lower end of the triangular support frame.
Preferably, a plurality of first jacks are arranged at intervals along the length direction on the upper sides of each first telescopic rod and each first supporting rod;
a plurality of first inserting rods are arranged at intervals along the length direction on the lower side of each second telescopic rod and each second supporting rod, each first inserting rod is inserted into each first inserting hole, and a plurality of second inserting holes are arranged at intervals along the length direction on the upper side of each second telescopic rod and each second supporting rod;
and a plurality of second inserting rods are distributed on the lower bottom surface of the third supporting layer, and each second inserting rod is inserted into each second inserting hole.
Preferably, the triangular support frame comprises four first support columns in rectangular connection and a plurality of second support columns in meshed connection, each first support column is connected with the corresponding first telescopic rod and the corresponding second telescopic rod in a hinge-fit welding mode, a U-shaped shaping bolt is arranged at the joint between the second support columns, and each U-shaped shaping bolt is arranged at the lower end of each second support column.
Preferably, the handrail frame is including setting up four montants in second support frame four corners, every the activity all is provided with L shape gag lever post on the montant, and the horizontal pole has been cup jointed in the activity of every two adjacent L shape gag lever posts, every the horizontal pole rather than the below be provided with the alignment jig between the second telescopic link.
Preferably, through grooves are formed in the two adjacent side surfaces of each vertical rod along the height direction, and through holes are formed in the connecting edges of the two adjacent side surfaces and the connecting edges at intervals along the height direction;
the corner of L shape gag lever post is provided with first joint pole, every two of corresponding position are passed respectively at the both ends of L shape gag lever post lead to the groove, every first joint pole passes two of corresponding position in proper order the through-hole, every first joint pole is located the one end in the montant outside passes through second joint pole and corresponding position the montant is connected.
Preferably, each second clamping rod is a U-shaped rod, one end of each second clamping rod penetrates through the through hole at a corresponding position and is sleeved with a clamping block, and the other end of each second clamping rod is fixedly connected with one end of each first clamping rod, which is located on the outer side of the vertical rod.
Preferably, the alignment jig includes that a plurality of adjusts the pole, per two adjust the pole and become an adjustment piece according to X shape swing joint, two liang swing joint of a plurality of adjustment piece, every the upper and lower end of adjusting the pole is provided with first stopper and second stopper respectively, the downside interval of horizontal pole is provided with a plurality of first spacing holes, every first stopper joint is one first spacing downthehole, the side interval of going up of second telescopic link is provided with the spacing hole of a plurality of seconds, every second stopper joint is one spacing downthehole of second.
The utility model provides an retractable steel operation platform for elevator well, has following beneficial effect: through the setting of first supporting layer and second supporting layer, make and step on the sole and can more stabilize under the effect of the combination dismantlement of being convenient for, guarantee constructor's safety, it is concrete, in the work progress, because the setting of multilayer, the support frame in the hypothesis certain one deck appears warping scheduling problem, because the multilayer supports, the third supporting layer of the superiors can not appear the position removal in the short time, or the problem of collapsing. The safety in use is increased on the basis of convenient installation and disassembly.
Drawings
In order to more clearly illustrate the embodiments of the present invention and the design thereof, the drawings required for the embodiments will be briefly described below. The drawings in the following description are only some embodiments of the invention and it will be clear to a person skilled in the art that other drawings can be derived from them without inventive effort.
Fig. 1 is a schematic structural diagram of a retractable steel operating platform for an elevator well according to an embodiment of the present invention;
FIG. 2 is a schematic view of the connection structure of the foot pedal and the armrest frame according to the embodiment of the present invention;
fig. 3 is a schematic structural view of the connection between the vertical rod and the L-shaped limiting rod according to the embodiment of the present invention.
Description of reference numerals:
1. stepping on the foot plate; 101. a first support layer; 101-1, a first support frame; 101-2. a first support bar; 102. a second support layer; 102-1. a second support; 102-2. a second support bar; 103. a third support layer; 2. a handrail frame; an L-shaped limiting rod; 202. a vertical rod; 203. an adjusting bracket; 204. a first clamping connection rod; 205. a second clamping connection rod; 3. a triangular support frame; 4. and (7) supporting legs.
Detailed Description
In order to make the technical solution of the present invention better understood and practical for those skilled in the art, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the technical solutions of the present invention and simplifying the description, but do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art. In the description of the present invention, unless otherwise specified, "a plurality" means two or more, and will not be described in detail herein.
Example 1
The utility model provides a retractable steel operation platform for elevator well specifically is as shown in figure 1, be used for fixed triangular supports frame 3 including the workstation with being located the workstation below. The workbench comprises a foot treading plate 1, handrail frames 2 with adjustable lengths are arranged around the foot treading plate 1, and a plurality of supporting legs 4 are arranged at the lower end of a triangular supporting frame 3.
Referring to fig. 2, the foot pedal 1 comprises a first support layer 101, the first support layer 101 comprises a first support frame 101-1 formed by connecting four first telescopic rods, and a plurality of first support rods 101-2 are arranged in the first support frame 101-1 at intervals along the length direction of one side; a second supporting layer 102 is arranged above the first supporting layer 101, the second supporting layer 102 comprises a second supporting frame 102-1 formed by connecting four second telescopic rods, a plurality of second supporting rods 102-2 are arranged in the second supporting frame 102-1 at intervals along the length direction of the other side, each vertically corresponding first telescopic rod is connected with each second telescopic rod, and each second supporting rod 102-2 is vertically connected with the first supporting rod 101-2; a third reticular supporting layer 103 is connected above the second supporting layer 102; the armrest frame 2 is connected to the first support frame 101-1 and the second support frame 102-1.
Through the setting of first supporting layer 101 and second supporting layer 102, make and step on sole 1 can be more firm under the effect of convenient to assemble and dismantle, guarantee constructor's safety, it is specific, in the work progress, because the setting of multilayer, the support frame in the hypothesis certain one deck appears warping scheduling problem, because the multilayer supports, the third supporting layer 103 of the superiors can not appear the position removal in the short time, or the problem of collapsing. The safety in use is increased.
A plurality of first jacks are arranged at intervals along the length direction on the upper sides of each first telescopic rod and each first supporting rod 101-2; a plurality of first inserting rods are arranged at intervals along the length direction at the lower sides of the second telescopic rods and the second supporting rods 102-2, each first inserting rod is inserted into each first inserting hole, and a plurality of second inserting holes are arranged at intervals along the length direction at the upper sides of the second telescopic rods and the second supporting rods 102-2; a plurality of second plug-in rods are arranged on the lower bottom surface of the third supporting layer 103, and each second plug-in rod is plugged in each second plug-in hole.
The pedal board 1 that the multilayer set up adds the mode of welded joint through pegging graft when concrete junction, from last to make up third supporting layer 103, second supporting layer 102 and first supporting layer 101 through the form of pegging graft down in proper order, wherein strengthen the fastness of connection through the welding between the first jack of mutually supporting and the first inserted bar in second supporting layer 102 and the first supporting layer 101, the central connected mode is connected through solitary grafting between the second jack of mutually supporting and the second inserted bar between second supporting layer 102 and the third supporting layer 103, outmost second jack is connected through the welded form with the second inserted bar. The disassembly operation of the platform is more convenient.
Further, triangular supports frame 3 includes four first support columns of rectangular connection and a plurality of second support column of netted connection, and every first support column passes through loose-leaf cooperation welded connection with the first telescopic link, the second telescopic link that correspond position department, and the junction between every second support column all is provided with U type design bolt, through the removal of U type design bolt restriction second support column position, guarantees triangular supports frame 3's stability in the use.
The handrail frame 2 comprises four vertical rods 202 arranged at four corners of the second support frame 102-1, each vertical rod 202 is movably provided with an L-shaped limiting rod 201, cross rods are movably sleeved in every two adjacent L-shaped limiting rods 201, and an adjusting frame 203 is arranged between each cross rod and a second telescopic rod below the cross rod.
Referring to fig. 3, through grooves are formed in the height direction of the two adjacent side surfaces of each vertical rod 202, and through holes are formed in the height direction of the connecting edges of the two adjacent side surfaces and the connecting edges at intervals; first clamping rods 204 are arranged at the corners of the L-shaped limiting rods 201, two ends of each L-shaped limiting rod 201 penetrate through the two through grooves in the corresponding position respectively, each first clamping rod 204 penetrates through the two through holes in the corresponding position in sequence, and one end, located on the outer side of each vertical rod 202, of each first clamping rod 204 is connected with the corresponding vertical rod 202 through a second clamping rod 205.
Each second clamping rod 205 is a U-shaped rod, one end of each second clamping rod 205 penetrates through a through hole at a corresponding position and is sleeved with a clamping block, and the other end of each second clamping rod 205 is fixedly connected with one end of each first clamping rod 204, which is located at the outer side of the vertical rod 202.
In this embodiment, the height of the armrest frame 2 is adjusted by changing the relative position of the L-shaped stopper rod 201 on the vertical rod 202, specifically, the L-shaped stopper rod 201 is moved to a suitable position, so that the first clamping rod 204 passes through two through holes on the same horizontal plane, one end of the second clamping rod 205 passes through two through holes on the same horizontal plane below the through holes, and the other end of the second clamping rod 205 is clamped with one end of the first clamping rod 204.
The alignment jig 203 includes that a plurality of adjusts the pole, and per two are adjusted the pole and are become an adjusting part according to X-shaped swing joint, the two liang swing joint of a plurality of adjusting part, and the upper and lower end of every regulation pole is provided with first stopper and second stopper respectively, and the downside interval of horizontal pole is provided with a plurality of first spacing holes, and every first stopper joint is in a first spacing downthehole, and the side interval of going up of second telescopic link is provided with the spacing hole of a plurality of seconds, and every second stopper joint is in a spacing downthehole of second.
Before adjusting L shape gag lever post 201 height, through the change of angle between two adjacent regulation poles, adjust the length and the height of alignment jig 203, after the length and the height of alignment jig 203 are confirmed, with every first stopper joint in first spacing downthehole, adjust L shape gag lever post 201 height simultaneously, with every second stopper joint in a second spacing downthehole. When the position of the L-shaped limiting rod 201 is determined, the position of the adjusting frame 203 is fixed at the same time.
The above embodiments are only preferred embodiments of the present invention, the scope of protection of the present invention is not limited thereto, and any person skilled in the art can obviously obtain simple changes or equivalent replacements of the technical solutions within the technical scope of the present invention.
Claims (7)
1. A telescopic steel operating platform for an elevator well is characterized by comprising,
the workbench comprises a foot treading plate (1), and handrail frames (2) with adjustable lengths are arranged around the foot treading plate (1);
the foot treading plate (1) comprises a first supporting layer (101), the first supporting layer (101) comprises a first supporting frame (101-1) formed by connecting four first telescopic rods, and a plurality of first supporting rods (101-2) are arranged inside the first supporting frame (101-1) at intervals along the length direction of one side;
a second supporting layer (102) is arranged above the first supporting layer (101), the second supporting layer (102) comprises a second supporting frame (102-1) formed by connecting four second telescopic rods, a plurality of second supporting rods (102-2) are arranged in the second supporting frame (102-1) at intervals along the length direction of the other side, each vertically corresponding first telescopic rod is connected with each second telescopic rod, and each second supporting rod (102-2) is vertically connected with the first supporting rod (101-2); a third reticular supporting layer (103) is connected above the second supporting layer (102);
the armrest frame (2) is connected with the first support frame (101-1) and the second support frame (102-1);
a triangular support frame (3) is arranged below the first support frame (101-1), and a plurality of support legs (4) are arranged at the lower end of the triangular support frame (3).
2. The telescopic steel operation platform for the elevator well is characterized in that a plurality of first jacks are formed at the upper side of each first telescopic rod and each first supporting rod (101-2) at intervals along the length direction;
a plurality of first inserting rods are arranged at intervals along the length direction on the lower side of each second telescopic rod and each second supporting rod (102-2), each first inserting rod is inserted into each first inserting hole, and a plurality of second inserting holes are arranged at intervals along the length direction on the upper side of each second telescopic rod and each second supporting rod (102-2);
a plurality of second inserting rods are arranged on the lower bottom surface of the third supporting layer (103), and each second inserting rod is inserted into each second inserting hole.
3. The telescopic steel operation platform for the elevator well is characterized in that the triangular support frame (3) comprises four first support columns connected in a rectangular shape and a plurality of second support columns connected in a net shape, each first support column is connected with the corresponding first telescopic rod and the corresponding second telescopic rod in a loose-leaf fit welding mode, a U-shaped shaping bolt is arranged at the joint of each second support column, and the lower end of each second support column is provided with the support leg (4).
4. The retractable steel operation platform for the elevator well is characterized in that the handrail frame (2) comprises four vertical rods (202) arranged at four corners of the second support frame (102-1), each vertical rod (202) is movably provided with an L-shaped limiting rod (201), a cross rod is movably sleeved in each two adjacent L-shaped limiting rods (201), and an adjusting frame (203) is arranged between each cross rod and the second telescopic rod below the cross rod.
5. The telescopic steel operation platform for the elevator well is characterized in that through grooves are formed in the height direction of two adjacent side surfaces of each vertical rod (202), and through holes are formed in the height direction of connecting edges of the two adjacent side surfaces and the connecting edges at intervals;
the corner of L shape gag lever post (201) is provided with first joint pole (204), every two of corresponding position are passed respectively at the both ends of L shape gag lever post (201) lead to the groove, every first joint pole (204) pass two of corresponding position in proper order the through-hole, every first joint pole (204) are located the one end in montant (202) outside passes through second joint pole (205) and corresponds the position montant (202) are connected.
6. The retractable steel operation platform for the elevator shaft according to claim 5, wherein each of the second clamping rods (205) is a U-shaped rod, one end of each of the second clamping rods (205) passes through the through hole at a corresponding position and is sleeved with a clamping block, and the other end of each of the second clamping rods (205) is fixedly connected with one end of each of the first clamping rods (204) located outside the vertical rod (202).
7. The retractable steel operation platform for the elevator well as defined in claim 6, wherein the adjusting frame (203) comprises a plurality of adjusting rods, every two adjusting rods are movably connected into an adjusting member according to an X shape, every two adjusting members are movably connected, the upper end and the lower end of each adjusting rod are respectively provided with a first limiting block and a second limiting block, a plurality of first limiting holes are arranged at intervals on the lower side surface of the cross rod, each first limiting block is connected with one first limiting hole in a clamping manner, a plurality of second limiting holes are arranged at intervals on the upper side surface of the second telescopic rod, and each second limiting block is connected with one second limiting hole in a clamping manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121844197.9U CN215254405U (en) | 2021-08-09 | 2021-08-09 | Retractable steel operation platform for elevator well |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121844197.9U CN215254405U (en) | 2021-08-09 | 2021-08-09 | Retractable steel operation platform for elevator well |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215254405U true CN215254405U (en) | 2021-12-21 |
Family
ID=79497288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121844197.9U Expired - Fee Related CN215254405U (en) | 2021-08-09 | 2021-08-09 | Retractable steel operation platform for elevator well |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215254405U (en) |
-
2021
- 2021-08-09 CN CN202121844197.9U patent/CN215254405U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20211221 |