CN214834613U - Telescopic elevator well operation platform - Google Patents
Telescopic elevator well operation platform Download PDFInfo
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- CN214834613U CN214834613U CN202121155648.8U CN202121155648U CN214834613U CN 214834613 U CN214834613 U CN 214834613U CN 202121155648 U CN202121155648 U CN 202121155648U CN 214834613 U CN214834613 U CN 214834613U
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- telescopic
- rectangular frame
- elevator well
- fixed plate
- rods
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Abstract
The utility model discloses a telescopic elevator well operation platform, including rectangular frame, fixed mounting fixed plate and articulated on the rectangular frame are installed turning over the board of fixed plate both sides, rectangular frame's both sides are installed and are used for driving turn over the expansion bracket that the board expandes and be used for setting up on elevator well floor top surface, install the steel casing pipe of the pole setting cartridge that supplies steel pipe scaffold perpendicularly on the top surface of fixed plate. The utility model discloses simple structure, this operation platform stable in structure and be convenient for build steel pipe scaffold, simultaneously, be convenient for lift by crane and install, and the clearance between rectangle platform and the elevator well lateral wall is little, can avoid taking place in the elevator well the incident that the object falls and strikes.
Description
Technical Field
The utility model belongs to the technical field of the construction, concretely relates to telescopic elevator well operation platform.
Background
At the construction site, the safety accident that the object falls and strikes in the elevator well is frequent, and the leading cause is exactly that set up the support body in the elevator well and is not standard, and the protection leads to loosely, especially the elevator well support body on operation layer is vital, and the mode of setting up the support body in traditional elevator well has two kinds, and one kind adopts the frame that falls to the ground, and another kind is the I-steel pipe scaffold that encorbelments, and above two kinds of modes of setting up all have following defect: 1. the erection height is high, and potential safety hazards exist; 2. a steel pipe frame is arranged in an elevator shaft, horizontal protection cannot be strictly performed, and once the frame body is detached, secondary erection is needed; 3. the cost is high, and the operation is not easy; 4. a cavity exists in the elevator shaft from the first floor to the second floor, so that safety accidents are easy to happen. Therefore, in order to solve the above drawbacks, a telescopic elevator shaft operating platform convenient for erecting a steel pipe scaffold should be provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that not enough among the above-mentioned prior art is directed against, provide a telescopic elevator well operation platform, its simple structure, reasonable in design, this operation platform stable in structure just is convenient for build steel pipe scaffold, simultaneously, is convenient for lift by crane and install, and the clearance between rectangle platform and the elevator well lateral wall is little, can avoid taking place in the elevator well object fall and the incident of striking.
In order to solve the technical problem, the utility model discloses a technical scheme is: the utility model provides a telescopic elevator well operation platform which characterized in that: including rectangular frame, fixed mounting fixed plate on the rectangular frame and articulated the installation are in turning over the board of fixed plate both sides, rectangular frame's both sides are installed and are used for driving turn over the board and expand and be used for setting up the expansion bracket on elevator well floor top surface, install the steel casing pipe of the pole setting cartridge that supplies steel pipe scaffold perpendicularly on the top surface of fixed plate.
Foretell telescopic elevator well operation platform, its characterized in that: rectangular frame includes two parallel first bracing pieces of laying and two parallel second bracing pieces of laying, two between the first bracing piece and two all be provided with a plurality of stiffeners between the second bracing piece, the expansion bracket includes that two parallel laying just install respectively two the telescopic link of first bracing piece tip, set up the confession on the terminal surface of first bracing piece the mounting hole of telescopic link cartridge, the telescopic link with the tip of first bracing piece passes through bolt fixed connection.
Foretell telescopic elevator well operation platform, its characterized in that: the cross section of the first supporting rod and the cross section of the telescopic rod are both square, bolt holes are formed in the end portion of the first supporting rod and the telescopic rod, and the number of the bolt holes formed in the telescopic rod is two.
Foretell telescopic elevator well operation platform, its characterized in that: the extension length of the telescopic rod is equal to 3-4 times of the width of the turning plate.
Foretell telescopic elevator well operation platform, its characterized in that: the turning plate is hinged to the fixed plate through a hinge, and the first supporting rod is provided with a lifting ring.
Compared with the prior art, the utility model has the following advantage:
1. the utility model discloses a fixed mounting fixed plate on rectangular frame, the board is turned over in the articulated installation in both sides of fixed plate, and at rectangular frame's both sides installation expansion bracket, in the time of practical use, at the in-process that the expansion bracket stretches out, can promote to turn over board upset to the horizontality, when the expansion bracket withdrawal, turn over the board and can overturn to vertical state, and simultaneously, when the expansion bracket withdrawal, and when turning over the board and being in vertical state, can lift by crane this operation platform in the elevator well, when this operation platform is lifted by crane to waiting to be under construction the floor, the adjustment expansion bracket stretches out, make the expansion bracket set up on elevator well floor top surface, at this moment, the fixed plate forms one jointly with the board that turns over that is located the fixed plate both sides and lifts by crane with elevator well cross section assorted rectangle platform, because two expansion brackets stretch out and set up on elevator well floor top surface, therefore, rectangular frame forms a stable support knot that is used for supporting rectangle platform with the expansion bracket that is located the rectangular frame both sides jointly, and connect the elevator well cross section is connected to the elevator well, and connect the elevator Construct, this operation platform stable in structure just is convenient for build steel pipe scaffold, and the clearance between rectangle platform and the elevator well lateral wall is little, can avoid taking place the incident that the interior object of elevator well falls and strikes.
2. The utility model discloses an install the steel casing pipe perpendicularly on the top surface of fixed plate, utilize the steel casing pipe can realize fixing a position and fixed effect to the pole setting of steel pipe scaffold, the constructor of being convenient for builds steel pipe scaffold on the top surface of fixed plate.
3. The utility model has the advantages of simple structure and reasonable design, low in manufacturing cost, facilitate promotion is used.
To sum up, the utility model has the advantages of simple structure and reasonable design, this operation platform stable in structure just is convenient for build steel pipe scaffold, simultaneously, is convenient for lift by crane and installs, and the clearance between rectangle platform and the elevator well lateral wall is little, can avoid taking place in the elevator well the object and fall and the incident of striking.
The present invention will be described in further detail with reference to the accompanying drawings and examples.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a top view of fig. 1.
Fig. 3 is a bottom view of fig. 1.
Description of reference numerals:
1, fixing a plate; 2, turning over a plate; 3-1 — a first support bar;
3-2-a second support bar; 3-reinforcing rods; 4, a hinge;
5, a telescopic rod; 6, inserting a pin; 7-hoisting rings;
8, steel sleeve; 9-bolt hole.
Detailed Description
As shown in fig. 1, fig. 2 and fig. 3, the utility model discloses a rectangular frame, fixed mounting are in fixed plate 1 and articulated the installing on the rectangular frame turn over board 2 of fixed plate 1 both sides, rectangular frame's both sides are installed and are used for driving turn over board 2 expandes and be used for setting up the expansion bracket on elevator well floor top surface, install the steel casing pipe 8 that supplies steel pipe scaffold's pole setting cartridge perpendicularly on the top surface of fixed plate 1.
In the embodiment, the fixed plate 1 is fixedly installed on the rectangular frame, the turning plates 2 are hinged and installed on two sides of the fixed plate 1, and the expansion brackets are installed on two sides of the rectangular frame, when in actual use, in the process that the expansion brackets extend out, the turning plates 2 can be pushed to turn to the horizontal state, when the expansion brackets retract, the turning plates 2 can turn to the vertical state, meanwhile, when the expansion brackets retract and the turning plates 2 are in the vertical state, the operation platform can be lifted in an elevator shaft, when the operation platform is lifted to a floor to be constructed, the expansion brackets extend out by adjusting to enable the expansion brackets to be erected on the top surface of the elevator shaft floor, at the moment, the fixed plate 1 and the turning plates 2 on two sides of the fixed plate 1 jointly form a rectangular platform matched with the cross section of the elevator shaft, because the two expansion brackets extend out and are erected on the top surface of the elevator shaft floor, therefore, rectangular frame forms a stable bearing structure who is used for supporting the rectangular platform with the expansion bracket that is located rectangular frame both sides jointly, and this operation platform stable in structure just is convenient for build steel pipe scaffold, and the clearance between rectangular platform and the elevator well lateral wall is little, can avoid taking place the incident that the interior object of elevator well falls and strikes.
In this embodiment, through install steel casing pipe 8 perpendicularly on the top surface of fixed plate 1, during the in-service use, utilize steel casing pipe 8 can realize fixing a position and fixed effect to steel pipe scaffold's pole setting, the constructor of being convenient for builds steel pipe scaffold on the top surface of fixed plate 1.
As shown in fig. 3, in this embodiment, the rectangular frame includes two first support rods 3-1 arranged in parallel and two second support rods 3-2 arranged in parallel, a plurality of reinforcing rods 3-3 are disposed between the two first support rods 3-1 and between the two second support rods 3-2, the telescopic frame includes two telescopic rods 5 arranged in parallel and respectively mounted at the end portions of the two first support rods 3-1, mounting holes for the telescopic rods 5 to be inserted are formed in the end surface of the first support rod 3-1, and the end portions of the telescopic rods 5 and the first support rods 3-1 are fixedly connected by bolts 6.
In this embodiment, through manual adjustment telescopic link 5 in the fixed position of mounting hole, recycle bolt 6 and carry out fixed connection to telescopic link 5 and the tip of first bracing piece 3-1, can realize stretching out and the withdrawal of telescopic link 5, and connect reliably, bolt 6 has the advantage of the dismouting of being convenient for, the constructor manual operation of being convenient for.
As shown in fig. 3, in this embodiment, the cross section of the first support rod 3-1 and the cross section of the telescopic rod 5 are both square, the end of the first support rod 3-1 and the telescopic rod 5 are both provided with two bolt holes 9, and the number of the bolt holes 9 provided on the telescopic rod 5 is two.
In practical use, the number of the bolt holes 9 formed in the telescopic rod 5 is two, and the number of the bolt holes 9 formed in the end portion of the first support rod 3-1 is one, so that the extending state of the telescopic rod 5 can be adjusted by selectively installing the bolts 6 in the bolt holes 9 at different positions.
In this embodiment, the first support rod 3-1 and the telescopic rod 5 are both manufactured by square tubes, so that the square tubes are convenient to manufacture and low in cost.
As shown in fig. 1, 2 and 3, in this embodiment, the extension length of the telescopic rod 5 is equal to 3 to 4 times the width of the turning plate 2.
During the in-service use, the effect of telescopic link 5 is not only that the upset of board 2 is turned over in the promotion, and telescopic link 5 after stretching out still must be set up on elevator well floor top surface, consequently, and the length of stretching out as telescopic link 5 equals when turning over the width 3 times ~ 4 times of board 2, can guarantee the stability of setting up on elevator well floor top surface of telescopic link 5 after stretching out, excellent in use effect.
As shown in fig. 1 and 3, in the present embodiment, the turning plate 2 is hinged to the fixing plate 1 by a hinge 4, and the first support rod 3-1 is provided with a hanging ring 7.
In the embodiment, because the side surface of the second support rod 3-2 is flush with the side surface of the fixed plate 1, in order to ensure the reliable installation of the hinge 4, two wing plates of the hinge 4 are respectively connected to the side surface of the second support rod 3-2 and the bottom surface of the turning plate 2; two wing plates of the hinge 4 can be respectively connected to the top surface of the fixed plate 1 and the top surface of the turning plate 2, and the top surface of the turning plate 2 after being unfolded is flush with the top surface of the fixed plate 1.
As shown in fig. 1, 2 and 3, in actual use, first, after the construction of the next elevator shaft is completed, the lifting appliance of the lifting equipment is suspended on the lifting ring 7; secondly, a constructor manually adjusts the installation position of the bolt 6, retracts the telescopic rod 5, enables the turning plate 2 to rotate around the hinge 4 to be in a vertical state, and then lifts the operation platform to rise above the upper layer of elevator shaft floor along the elevator shaft; then, a constructor manually adjusts the installation position of the bolt 6, extends the telescopic rod 5, enables the turning plate 2 to rotate around the hinge 4 to be in a horizontal state, and then uses lifting equipment to enable the operation platform to descend on the top surface of the floor slab of the elevator shaft of the previous layer, and enables the telescopic rod 5 to be erected on the top surface of the floor slab of the elevator shaft of the previous layer; the operating platform can be used for achieving the purpose of safely plugging an elevator shaft and can be used as a supporting structure for supporting a steel pipe scaffold; it should be noted that, when the operation platform is lifted, the steel pipe scaffold erected on the top surface of the fixing plate 1 may be removed or not, and only a suitable lifting device needs to be selected to lift the operation platform.
The above, only be the utility model discloses a preferred embodiment, it is not right the utility model discloses do any restriction, all according to the utility model discloses the technical entity all still belongs to any simple modification, change and the equivalent structure change of doing above embodiment the utility model discloses technical scheme's within the scope of protection.
Claims (5)
1. The utility model provides a telescopic elevator well operation platform which characterized in that: including rectangular frame, fixed mounting fixed plate (1) on the rectangular frame and articulated the installation are in turning over board (2) of fixed plate (1) both sides, rectangular frame's both sides are installed and are used for driving turn over board (2) and expand and be used for setting up the expansion bracket on elevator well floor top surface, install steel casing pipe (8) of the pole setting cartridge that supplies steel pipe scaffold perpendicularly on the top surface of fixed plate (1).
2. A telescoping elevator hoistway operating platform according to claim 1, wherein: the rectangular frame comprises two first supporting rods (3-1) arranged in parallel and two second supporting rods (3-2) arranged in parallel, a plurality of reinforcing rods (3-3) are arranged between the two first supporting rods (3-1) and between the two second supporting rods (3-2), the telescopic frame comprises two telescopic rods (5) arranged in parallel and installed at the end portions of the two first supporting rods (3-1), mounting holes for the telescopic rods (5) to be inserted are formed in the end faces of the first supporting rods (3-1), and the end portions of the telescopic rods (5) and the first supporting rods (3-1) are fixedly connected through bolts (6).
3. A telescoping elevator hoistway operating platform according to claim 2, wherein: the cross section of the first supporting rod (3-1) and the cross section of the telescopic rod (5) are both square, bolt holes (9) are formed in the end portion of the first supporting rod (3-1) and the telescopic rod (5), and the number of the bolt holes (9) formed in the telescopic rod (5) is two.
4. A telescoping elevator hoistway operating platform according to claim 2, wherein: the extension length of the telescopic rod (5) is equal to 3-4 times of the width of the turning plate (2).
5. A telescoping elevator hoistway operating platform according to claim 2, wherein: the turning plate (2) is hinged to the fixing plate (1) through a hinge (4), and the first supporting rod (3-1) is provided with a lifting ring (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121155648.8U CN214834613U (en) | 2021-05-27 | 2021-05-27 | Telescopic elevator well operation platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121155648.8U CN214834613U (en) | 2021-05-27 | 2021-05-27 | Telescopic elevator well operation platform |
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| Publication Number | Publication Date |
|---|---|
| CN214834613U true CN214834613U (en) | 2021-11-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121155648.8U Active CN214834613U (en) | 2021-05-27 | 2021-05-27 | Telescopic elevator well operation platform |
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| Country | Link |
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| CN (1) | CN214834613U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114837396A (en) * | 2022-05-12 | 2022-08-02 | 中国建筑第二工程局有限公司 | Telescopic operation platform for light production well and construction method thereof |
-
2021
- 2021-05-27 CN CN202121155648.8U patent/CN214834613U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114837396A (en) * | 2022-05-12 | 2022-08-02 | 中国建筑第二工程局有限公司 | Telescopic operation platform for light production well and construction method thereof |
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