CN222576089U - High stability scaffold device of stairwell construction - Google Patents
High stability scaffold device of stairwell construction Download PDFInfo
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- CN222576089U CN222576089U CN202421309335.7U CN202421309335U CN222576089U CN 222576089 U CN222576089 U CN 222576089U CN 202421309335 U CN202421309335 U CN 202421309335U CN 222576089 U CN222576089 U CN 222576089U
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Abstract
The utility model relates to a high-stability scaffold device for stairwell construction, in particular to a high-stability scaffold device for stairwell construction, which comprises two groups of bottom plates, wherein one side of each bottom plate is symmetrically provided with a hollow column, the inside of each hollow column is connected with a straight-tooth column, a lifting mechanism is arranged above each bottom plate and can drive the straight-tooth column to lift up and down, each lifting mechanism comprises a fixed plate fixedly connected to one side of the bottom plate, each fixed plate is connected with a driving rod, each driving rod is connected with a driving gear, the straight-tooth plate is driven to move by adjusting the hydraulic rods, the straight-tooth columns on the same bottom plate can be driven by matching with the driving gears and driven gears in the lifting mechanism, lifting adjustment can be realized without disassembling and installing a plurality of bolts, the construction efficiency is improved, and two sides of the device can be adjusted at different heights by arranging two groups of lifting mechanisms, so that the device is suitable for step-type construction, and the use effect of the device is improved.
Description
Technical Field
The utility model relates to the technical field of high-stability scaffold devices for stairwell construction, in particular to a high-stability scaffold device for stairwell construction.
Background
The scaffold is a working platform erected for ensuring smooth operation of each construction process, and is divided into an outer scaffold and an inner scaffold according to the erected positions, a wood scaffold, a bamboo scaffold and a steel pipe scaffold according to different materials, and is divided into a vertical rod scaffold, a bridge scaffold, a door scaffold, a suspended scaffold, a hanging scaffold, a picking scaffold and a climbing scaffold according to the construction modes.
Most of the scaffold devices for constructing the existing stairwell are formed by welding steel pipes and the like, the conventional movable scaffold cannot adjust the lifting of two sides of the scaffold according to the distance value between steps because the scaffold works in the stairwell, so that the construction efficiency is affected, the applicability of the device is reduced, and the scaffold devices for constructing the stairwell can adjust the height between an upper sleeve and a lower sleeve through mounting bolts, however, a plurality of bolts are detached and mounted, time and labor are wasted, and the using effect of the device is reduced.
Disclosure of utility model
In view of the problems that most of the scaffold devices are formed by welding steel pipes and the like, the lifting of different heights of two sides of the scaffold cannot be adjusted according to the distance value between steps, and the heights between the upper sleeve and the lower sleeve can be adjusted by installing bolts for a part of scaffold devices for construction, the utility model is time-consuming and labor-consuming.
In order to solve the technical problems, the utility model provides the technical scheme that the high-stability scaffold device for the construction of the stairwell comprises two groups of bottom plates, wherein one side of each bottom plate is symmetrically provided with a hollow column, the inside of each hollow column is connected with a straight tooth column, and a lifting mechanism is arranged above each bottom plate and can drive the straight tooth column to lift up and down;
The lifting mechanism comprises a fixed plate fixedly connected to one side of a bottom plate, the fixed plate is connected with a driving rod, a driving gear is connected to the driving rod, a hydraulic rod is mounted on the bottom plate, a straight toothed plate is connected to one side, far away from the bottom plate, of the hydraulic rod, and driven gears are symmetrically arranged on the driving rod.
As an optimal scheme of the high-stability scaffold device for the construction of the stairwell, the utility model is characterized in that a cross connection block is arranged on one side of the straight tooth column far away from the hollow column, struts are arranged between every two cross connection blocks, and the struts are connected with the cross connection blocks through bolts.
As an optimal scheme of the high-stability scaffold device for the construction of the stairwell, the utility model is characterized in that the base plate is connected with a mounting plate, one side of the mounting plate, which is close to the hydraulic rod, is provided with a sliding groove, a sliding block is connected in a sliding way in the sliding groove, and one side, which is far away from the sliding groove, of the sliding block is connected with a straight toothed plate.
As an optimal scheme of the high-stability scaffold device for the construction of the stairwell, the side, away from the straight tooth column, of the cross connecting block is connected with a guardrail through a bolt.
As an optimal scheme of the high-stability scaffold device for the construction of the stairwell, a platform plate is arranged in a space formed among four struts, and the platform plate is made of a polypropylene layer cladding wood plate layer.
As an optimal scheme of the high-stability scaffold device for the construction of the stairwell, the utility model is characterized in that the bottom of the bottom plate is provided with a supporting pad which is made of rubber.
The utility model has the beneficial effects that:
1. Through adjusting hydraulic stem drive straight pinion rack and remove, cooperation driving gear and driven gear among the elevating system can drive the straight tooth post on the same bottom plate, carries out the lift adjustment simultaneously, need not through dismantling a plurality of bolt of installation, can realize adjusting the lift of device one side, has improved the efficiency of construction, through setting up two sets of elevating system, can carry out not high regulation to the both sides of device to be applicable to in cascaded construction, improved the result of use of device.
2. Through setting up cross connecting block, bolt and pillar etc. can build operation platform according to the demand of difference in the time of the construction, improved the suitability of the device.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art. Wherein:
Fig. 1 is a schematic perspective view of the whole structure of the present utility model.
Fig. 2 is a schematic perspective view of a first cross-sectional structure of the present utility model.
Fig. 3 is a schematic diagram of a second cross-sectional structure of the present utility model.
Fig. 4 is an enlarged schematic view of the structure of fig. 3 at a.
The reference numerals are 1, a bottom plate, 2, a hollow column, 3, a straight tooth column, 4, a hydraulic rod, 5, a straight tooth plate, 6, a fixed plate, 7, a driving rod, 8, a driving gear, 9, a driven gear, 10, a cross connecting block, 11, a bolt, 12, a platform plate, 13, a mounting plate, 14, a chute, 15, a sliding block, 16, a strut, 17, a supporting pad, 18 and a guardrail.
Detailed Description
In order that the above-recited objects, features and advantages of the present utility model will become more readily apparent, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings.
Example 1
Referring to fig. 1 to 4, a technical scheme of a high stability scaffold device for stairwell construction is provided in a first embodiment of the present utility model, the scaffold device comprises two groups of bottom plates 1, hollow columns 2 are symmetrically arranged on the left side and the right side above the bottom plates 1, straight tooth columns 3 are slidably connected inside the two hollow columns 2, a lifting mechanism is arranged above the bottom plates 1, and the straight tooth columns 3 can be driven to lift up and down by arranging the lifting mechanism.
The lifting mechanism comprises a fixed plate 6 fixedly connected to one side of the left side and the right side of the upper end of a bottom plate 1, a driving rod 7 is rotationally connected between the two fixed plates 6, a driving gear 8 is fixedly connected to the driving rod 7, a hydraulic rod 4 is installed on the bottom plate 1, a straight toothed plate 5 is fixedly connected to one side of the hydraulic rod 4 away from the bottom plate 1, the straight toothed plate 5 is meshed with the driving gear 8, the straight toothed plate 5 is driven to move through adjusting the hydraulic rod 4, so that the driving gear 8 is driven to rotate, two driven gears 9 are fixedly connected to the driving rod 7, the two driven gears 9 are respectively meshed with the two straight toothed columns 3, the driving rod 7 is driven to rotate through the rotation of the driving gear 8, the driven gears 9 are driven to rotate, and then the straight toothed columns 3 are driven to move inside the hollow columns 2, so that the height values of the hollow columns 2 on the same bottom plate 1 can be adjusted according to different height values between stairs, and the using effect of the lifting mechanism is improved.
The bottom plate 1 is fixedly connected with a mounting plate 13, a sliding groove 14 is formed in one side, close to the hydraulic rod 4, of the mounting plate 13, a sliding block 15 is connected in a sliding mode in the sliding groove 14, one side, away from the sliding groove 14, of the sliding block 15 is connected with the straight toothed plate 5, when the straight toothed plate 5 moves, the sliding block 15 is driven to slide in the sliding groove 14, and the sliding block 15 provides support for the straight toothed plate 5.
The hollow column 2, the straight tooth column 3, the lifting mechanism and the like are arranged in two groups, the struts 16 are arranged between the hollow column 2, the straight tooth column 3 and the lifting mechanism and the like, and the applicability of the device is improved by adjusting the height between the two groups of straight tooth columns 3.
When the device is used, the straight toothed plate 5 is driven to move by adjusting the hydraulic rod 4, so that the driving gear 8 is driven to rotate, the driving rod 7 is driven to rotate, the driven gear 9 is driven to rotate, the straight toothed column 3 is driven to move inside the hollow column 2, the height value of the hollow column 2 on the same bottom plate 1 can be adjusted according to different height values of a stairwell, and the adjusting efficiency of the device is improved.
Example 2
Referring to fig. 1 to 4, in a second embodiment of the present utility model, a cross connection block 10 is installed on a side of a straight tooth column 3 far from a hollow column 2, two adjacent cross connection blocks 10 are provided with a strut 16 between each two, the strut 16 is connected with the cross connection block 10 through a bolt 11, the cross connection block 10 and the strut 16 are fixed through a manual installation bolt 11, and a platform of the device can be built according to different requirements.
The side of the cross connecting block 10 away from the straight tooth column 3 is connected with a guardrail 18 through a bolt 11, and the guardrail 18 is arranged to ensure safer working of workers at high positions,
The platform plate 12 is arranged in the space formed between the four support posts 16, the platform plate is made of a polypropylene layer cladding wood plate layer, the polypropylene layer cladding wood plate layer has good light weight, corrosion resistance, ageing resistance and other performances, the platform plate 12 and the support posts 16 can be fixedly connected in a buckling manner, meanwhile, the platform plate 12 is connected with the support posts 16 in a buckling manner, the platform plate 12 is convenient to detach, and the platform plate 12 is used for supporting constructors.
The left side and the right side of the bottom plate 1 are respectively provided with a supporting pad 17, the supporting pad 17 is made of rubber, and the rubber has good wear resistance and skid resistance.
When the device is used, the cross connecting block 10 and the support posts 16 are fixed through the manual mounting bolts 11, so that the platform of the device can be built according to different requirements, and the applicability of the device is improved.
The rest of the structure is the same as that of embodiment 1.
It should be noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solution of the present utility model may be modified or substituted without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered in the scope of the claims of the present utility model.
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421309335.7U CN222576089U (en) | 2024-06-11 | 2024-06-11 | High stability scaffold device of stairwell construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421309335.7U CN222576089U (en) | 2024-06-11 | 2024-06-11 | High stability scaffold device of stairwell construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222576089U true CN222576089U (en) | 2025-03-07 |
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ID=94790448
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421309335.7U Active CN222576089U (en) | 2024-06-11 | 2024-06-11 | High stability scaffold device of stairwell construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222576089U (en) |
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2024
- 2024-06-11 CN CN202421309335.7U patent/CN222576089U/en active Active
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