CN210482965U - Low-rise portable building scaffold - Google Patents
Low-rise portable building scaffold Download PDFInfo
- Publication number
- CN210482965U CN210482965U CN201921170135.7U CN201921170135U CN210482965U CN 210482965 U CN210482965 U CN 210482965U CN 201921170135 U CN201921170135 U CN 201921170135U CN 210482965 U CN210482965 U CN 210482965U
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- frame body
- movable
- plate
- cross rod
- framework
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Abstract
The utility model provides a portable construction scaffolding of low level, including the scaffold frame body, its characterized in that: the lifting mechanism comprises a movable frame body, and a buckling piece connected with a right cross rod of an upper frame of the scaffold frame body is arranged on the left side surface of the left cross rod of the upper frame of the movable frame body; a movable plate for placing building materials is arranged in the movable frame body, and a lifting assembly for driving the movable plate to move up and down is arranged on the movable frame body; the utility model discloses simple structure, the simple operation has the function that can carry building material.
Description
Technical Field
The utility model relates to a building engineering technical field, especially a portable construction scaffolding of low floor.
Background
Scaffolding refers to various supports erected on a construction site for workers to handle and solve vertical and horizontal transportation. Aiming at large-scale building construction, a material distributor is installed at a construction site for conveying building materials to a scaffold, so that construction is facilitated for constructors. However, for small buildings on low floors, for example, self-built houses in rural areas from one floor to three floors, the transportation of building materials is mostly completed manually due to the small construction scale, which is time-consuming and labor-consuming. In addition, in the conveying process of building materials, the danger probability of workers is high in the process of loading and scaffold mounting, and hidden dangers are brought to the life safety of constructors.
Disclosure of Invention
In view of this, the utility model aims at providing a low-rise portable construction scaffold frame has the function that can carry building material.
The utility model discloses a following method realizes: the utility model provides a portable construction scaffolding of low level, includes scaffold frame body, its characterized in that: the lifting mechanism comprises a movable frame body, and a buckling piece connected with a right cross rod of an upper frame of the scaffold frame body is arranged on the left side surface of the left cross rod of the upper frame of the movable frame body; the movable frame is internally provided with a movable plate for placing building materials, and the movable frame is provided with a lifting assembly for driving the movable plate to move up and down.
Furthermore, the buckling piece comprises a 90-degree fold-line-shaped limiting track, the 90-degree fold-line-shaped limiting track is erected on a right cross rod of a frame on the scaffold frame body, a plurality of first guide wheels are arranged in the middle of the inner side surfaces of a transverse plate and a left vertical plate of the 90-degree fold-line-shaped limiting track side by side, and a plurality of second guide wheels are arranged in the middle of the left side surface of a left cross rod of the frame on the moving frame body side by side, so that the moving frame body can move back and forth on the scaffold frame body; first threaded holes are formed in the front and rear ends of the front face of a right vertical plate of the 90-degree fold-shaped limiting track, an extending plate extends upwards from a left cross rod of a frame on the moving frame body, second threaded holes matched with the first threaded holes are formed in the front and rear ends of the front face of the extending plate, and the first threaded holes and the second threaded holes penetrate through first bolts for fixing, so that the 90-degree fold-shaped limiting track and the moving frame body are fixed; third screw holes are formed in the front end and the rear end of the back face of a left vertical plate of the 90-degree fold-line-shaped limiting track, and second bolts are spirally arranged in the third screw holes to fix the left vertical plate.
Furthermore, the buckling piece is a rotary buckling piece, the rotary buckling piece comprises an upper buckling seat and a lower buckling seat, one end of the lower buckling seat is hinged to the left side face of the left cross rod of the upper frame of the movable framework, one end of the upper buckling seat is hinged to the lower buckling seat, the other end of the lower buckling seat is fixedly connected with the upper buckling seat through a fastening bolt, the upper buckling seat and the lower buckling seat are provided with fixing blocks in an extending mode, bolt penetrating holes are formed in the fixing blocks, and the fastening bolt penetrates through the bolt penetrating holes to fixedly connect the upper buckling seat and the lower buckling seat so as to be beneficial to limiting the right cross rod of the upper frame of the scaffold framework between the upper buckling seat and the lower buckling seat and enable the movable framework to be fixed with the scaffold framework.
Further, the four corners of the outer side of the moving plate are provided with third guide wheels, four vertical rods of the moving frame body are provided with guide rail grooves used for being embedded into the third guide wheels, so that the third guide wheels can drive the moving plate to move up and down in the moving frame body.
Furthermore, the lifting assembly comprises a driving motor, the driving motor is arranged in the middle of a right cross rod of the upper frame of the moving frame, a first bearing is embedded into the right cross rod of the upper frame of the moving frame, a second bearing matched with the first bearing is arranged on the right cross rod of the lower frame of the moving frame, a screw rod is arranged at the output end of the driving motor, and the screw rod sequentially penetrates through the first bearing, the moving plate and the second bearing from top to bottom to be fixed.
Furthermore, a fixing plate is arranged in the middle of the lower frame of the movable frame body, and a buffer piece for providing a buffering effect for the movable plate is arranged on the fixing plate.
Furthermore, the buffer parts are two springs which are respectively arranged at the front end and the rear end of the upper surface of the fixing plate.
Furthermore, the periphery of the bottom surface of the lower frame of the movable frame body is provided with a universal wheel.
The utility model has the advantages that the utility model adds the buckling piece in the device, is convenient to move, can move to the construction point according to the actual requirement and is locked and fixed, and then carries out feeding; the movable frame, the movable plate and the lifting assembly are added into the device, the building materials are conveyed to the position of the scaffold frame at the corresponding construction operation height through the lifting assembly, and the lifting assembly and the movable plate can be moved to any construction position needing the building materials through the movable frame, so that the technical problems that the scaffold for low-rise buildings does not have the function of automatically conveying the building materials, wastes time and labor, is easy to bring danger by manual conveying are solved, meanwhile, the technical problem that the building materials need to be transferred to different construction points when the building materials are fed at a fixed feeding position is solved, the feeding time is saved, and the construction efficiency of constructors is improved; the utility model also adds a third guide wheel and a guide rail groove in the device, so that the lifting component can not swing when driving the movable plate to move up and down, thereby reducing the potential safety hazard problem; the utility model discloses simple structure, the simple operation can reduce manpower and materials in a large number.
Drawings
Fig. 1 is a schematic structural diagram of a first embodiment of the present invention.
Fig. 2 is a schematic structural view of a lifting mechanism in a first embodiment of the present invention.
Fig. 3 is a schematic structural view of the scaffold frame.
Fig. 4 is a schematic structural diagram of a second embodiment of the present invention.
Fig. 5 is a schematic structural view of a lifting mechanism according to a second embodiment of the present invention.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
Referring to fig. 1 to 3, the present invention provides a first embodiment: a low-rise portable building scaffold comprises a scaffold frame body 1 and a lifting mechanism 2 used for lifting building materials to the corresponding construction operation height position of the scaffold, wherein the lifting mechanism 2 comprises a movable frame body 21, and a buckling piece 3 connected with a right cross rod of an upper frame of the scaffold frame body 1 is arranged on the left side surface of the left cross rod of the upper frame of the movable frame body 21; a moving plate 22 for placing building materials is arranged in the moving frame 21, and a lifting assembly 4 for driving the moving plate 22 to move up and down is arranged on the moving frame 21. So that the building material can be lifted from the ground by means of the lifting assembly 4 to the respective working position of the scaffolding frame 1.
As shown in fig. 1 and fig. 2, in a first embodiment of the present invention, the fastening member 3 includes a 90-degree fold-line-shaped limiting rail 31, the 90-degree fold-line-shaped limiting rail 31 is erected on the right cross bar of the upper frame of the scaffold frame 1, the middle portions of the inner side surfaces of the transverse plate and the left vertical plate of the 90-degree fold-line-shaped limiting rail 31 are respectively provided with a plurality of first guide wheels 32 side by side, and the middle portion of the left side surface of the left cross bar of the upper frame of the movable frame 1 is provided with a plurality of second guide wheels 11 side by side, so as to facilitate the movable frame 21 to move back and forth on; first threaded holes (not shown) are formed in the front and rear ends of the front face of the right vertical plate of the 90-degree fold-shaped limiting rail 31, an extending plate 23 is arranged on a left cross bar of an upper frame of the movable frame body 21 in an upward extending mode, second threaded holes (not shown) matched with the first threaded holes are formed in the front and rear ends of the front face of the extending plate 23, and the first threaded holes and the second threaded holes are fixed through first bolts 24, so that the 90-degree fold-shaped limiting rail 31 and the movable frame body 21 are fixed; third screw holes (not shown) are formed in the front end and the rear end of the back face of the left vertical plate of the 90-degree fold-shaped limiting rail 31, and second bolts 33 are spirally arranged in the third screw holes for fixing. Make through the effect of first leading wheel 32 and second leading wheel 11, remove framework 21 and can be on scaffold frame body 1 seesaw, through 90 degrees dog-ear spacing track 31 and extension board 23 through first bolted connection for the staff is more convenient when connecting and dismantling scaffold frame body 1 and removal framework 21, has avoided the difficult drawback of dismantling of scaffold frame body 1 in the present operation process.
Referring to fig. 4 and 5, the present invention provides a second embodiment: the buckling piece 3 is a rotary buckle, the rotary buckle 3 includes an upper buckling seat 34 and a lower buckling seat 35, one end of the lower buckling seat 35 is hinged to the left side face of the left cross rod of the upper frame of the movable frame 21, one end of the upper buckling seat 34 is hinged to the lower buckling seat 35, the other end of the lower buckling seat 35 is fixedly connected with the upper buckling seat through a fastening bolt 36, the upper buckling seat 34 and the lower buckling seat 35 are both provided with fixing blocks 37 in an extending manner, bolt penetrating holes 38 are formed in the fixing blocks 37, and the fastening bolt 36 is fixedly connected with the upper buckling seat 34 and the lower buckling seat 35 through the bolt penetrating holes 38, so that the right cross rod of the upper frame of the scaffold frame 1 is limited between the upper buckling seat 34 and the lower buckling seat 35, and the movable frame 21 can be fixed with the scaffold frame 1. In order to do benefit to through the cooperation of detaining seat 34 and detaining seat 35 down, can be spacing with the right horizontal pole of scaffold frame body 1 upper ledge on detain between seat 34 and the detaining seat 35 down for remove framework 21 can with scaffold frame body 1 carries out the fixed operation, and stability is better when transporting building material like this, and is more convenient when dismantling separation scaffold frame body 1 and remove framework 21.
The utility model discloses well articulated set up in it can be two and above to remove the rotatory fastener on the framework left side horizontal pole on the framework 21 for remove framework 21 and scaffold frame body 1 and can carry out better fixed.
As shown in fig. 1 and fig. 2, in an embodiment of the present invention, the four corners of the outer side of the moving plate 22 are provided with third guide wheels 25, and four vertical bars of the moving frame 21 are provided with guide rail grooves 26 for embedding the third guide wheels 25, so that the third guide wheels 25 can drive the moving plate 22 to move up and down in the moving frame 21. The third guide wheel 25 is matched with the guide groove 26 to limit the moving plate 22, so that the moving plate 22 is prevented from swinging easily due to the influence of external force or self gravity in the ascending or descending process, and the moving plate 22 can be lifted better.
As shown in fig. 1 and fig. 2, in the first embodiment of the present invention, the lifting assembly 4 includes a driving motor 41, the driving motor 41 is disposed in the middle of the right cross rod of the upper frame of the moving frame 21, a first bearing (not shown) is embedded in the right cross rod of the upper frame of the moving frame 21, a second bearing 42 matched with the first bearing is disposed on the right cross rod of the lower frame of the moving frame 21, a screw 43 is disposed at an output end of the driving motor 41, and the screw 43 sequentially passes through the first bearing, the moving plate 22 and the second bearing 42 from top to bottom to fix. When the driving motor 41 rotates forward, the driving motor 41 drives the screw 43 to rotate, and the screw 43 rotates to drive the moving plate 22 to move upward; when the driving motor 41 rotates reversely, the screw 43 drives the moving plate 22 to move downwards, so that the driving motor 41 is controlled, and manpower is saved.
Referring to fig. 1 and 2, in an embodiment of the present invention, a fixing plate 27 is disposed at a middle portion of a lower frame of the moving frame 21, and a buffer 28 for providing a buffering effect to the moving plate 22 is disposed on the fixing plate 27.
Referring to fig. 1 and 2, in an embodiment of the present invention, the buffer 28 is two springs respectively disposed at the front and rear ends of the upper surface of the fixing plate 27. The stability of the moving plate 22 is increased when the moving plate descends due to the buffer action of the spring, and a certain buffer effect is achieved.
The buffer 28 of the present invention can be made of other materials, preferably, but not limited to, a spring or a rubber elastic sheet.
Referring to fig. 1 and 2, in an embodiment of the present invention, a universal wheel 29 is disposed around the bottom surface of the lower frame of the movable frame 21. The working personnel can push the movable frame body 21 to different construction points, the transfer operation of the building materials is realized, and manpower and material resources are saved.
The utility model discloses a theory of operation: when the movable plate is in work, the working personnel can place the building materials on the movable plate through the buckling pieces, the motor is started, the motor rotates forwards, the screw rod drives the movable plate to move upwards, the movable plate moves upwards to the corresponding construction operation height position of the scaffold, the working personnel can directly conduct corresponding construction operation, the potential safety hazard problem caused by manual transportation of the building materials is avoided, the movable frame can be pushed to move to different construction points after work is finished, the building materials are transported, and the construction efficiency of the working personnel is improved.
The utility model provides a driving motor's circuit principle and structure are prior art, and the technical personnel in the field have been can clearly understand, do not explain in detail here, just the utility model discloses the protection be the structural feature of portable construction scaffolding of low floor.
The above is only the preferred embodiment of the present invention, and all the equivalent changes and modifications made according to the claims of the present invention should be covered by the present invention.
Claims (8)
1. The utility model provides a portable construction scaffolding of low level, includes scaffold frame body, its characterized in that: the lifting mechanism comprises a movable frame body, and a buckling piece connected with a right cross rod of an upper frame of the scaffold frame body is arranged on the left side surface of the left cross rod of the upper frame of the movable frame body; the movable frame is internally provided with a movable plate for placing building materials, and the movable frame is provided with a lifting assembly for driving the movable plate to move up and down.
2. A low-rise portable construction scaffold according to claim 1 wherein: the buckling piece comprises a 90-degree fold-line-shaped limiting track, the 90-degree fold-line-shaped limiting track is erected on a right cross rod of a framework on the scaffold frame body, a plurality of first guide wheels are arranged in the middle of the inner sides of a transverse plate and a left vertical plate of the 90-degree fold-line-shaped limiting track side by side, and a plurality of second guide wheels are arranged in the middle of the left side surface of a left cross rod of the framework on the moving frame body side by side, so that the moving frame body can move back and forth on the scaffold frame body; first threaded holes are formed in the front and rear ends of the front face of a right vertical plate of the 90-degree fold-shaped limiting track, an extending plate extends upwards from a left cross rod of a frame on the moving frame body, second threaded holes matched with the first threaded holes are formed in the front and rear ends of the front face of the extending plate, and the first threaded holes and the second threaded holes penetrate through first bolts for fixing, so that the 90-degree fold-shaped limiting track and the moving frame body are fixed; third screw holes are formed in the front end and the rear end of the back face of a left vertical plate of the 90-degree fold-line-shaped limiting track, and second bolts are spirally arranged in the third screw holes to fix the left vertical plate.
3. A low-rise portable construction scaffold according to claim 1 wherein: the buckling piece is a rotary fastener, the rotary fastener comprises an upper buckling seat and a lower buckling seat, one end of the lower buckling seat is hinged to the left side face of a left cross rod of the framework on the movable framework, one end of the upper buckling seat is hinged to the lower buckling seat, the other end of the lower buckling seat is fixedly connected with the upper buckling seat through a fastening bolt, the upper buckling seat and the lower buckling seat extend to be provided with fixing blocks, bolt penetrating holes are formed in the fixing blocks, the fastening bolt penetrates through the bolt penetrating holes to enable the upper buckling seat to be fixedly connected with the lower buckling seat, so that the right cross rod of the framework on the scaffold framework is limited between the upper buckling seat and the lower buckling seat, and the movable framework can be fixed with the scaffold framework.
4. A low-rise portable construction scaffold according to claim 1 wherein: the movable plate outside four corners all is provided with the third leading wheel, all offer on four montants of removal framework and be used for the embedding the guide rail groove of third leading wheel, so as to do benefit to the third leading wheel can drive the movable plate is in carry out the up-and-down motion in the removal framework.
5. A low-rise portable construction scaffold according to claim 1 wherein: the lifting assembly comprises a driving motor, the driving motor is arranged in the middle of a right cross rod of the upper frame of the moving frame body, a first bearing is embedded into the right cross rod of the upper frame of the moving frame body, a second bearing matched with the first bearing is arranged on the right cross rod of the lower frame of the moving frame body, a screw rod is arranged at the output end of the driving motor, and the screw rod sequentially penetrates through the first bearing, the moving plate and the second bearing from top to bottom to be fixed.
6. A low-rise portable construction scaffold according to claim 1 wherein: the middle part of the lower frame of the movable frame body is provided with a fixed plate, and a buffer piece for providing a buffer effect for the movable plate is arranged on the fixed plate.
7. A low-rise portable construction scaffold according to claim 6 wherein: the buffer parts are two springs which are respectively arranged at the front end and the rear end of the upper surface of the fixing plate.
8. A low-rise portable construction scaffold according to claim 1 wherein: and universal wheels are arranged on the periphery of the bottom surface of the lower frame of the movable frame body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921170135.7U CN210482965U (en) | 2019-07-24 | 2019-07-24 | Low-rise portable building scaffold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921170135.7U CN210482965U (en) | 2019-07-24 | 2019-07-24 | Low-rise portable building scaffold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210482965U true CN210482965U (en) | 2020-05-08 |
Family
ID=70532382
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921170135.7U Expired - Fee Related CN210482965U (en) | 2019-07-24 | 2019-07-24 | Low-rise portable building scaffold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210482965U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112723226A (en) * | 2021-01-19 | 2021-04-30 | 湖南翰坤实业有限公司 | Assembled material platform that changes |
-
2019
- 2019-07-24 CN CN201921170135.7U patent/CN210482965U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112723226A (en) * | 2021-01-19 | 2021-04-30 | 湖南翰坤实业有限公司 | Assembled material platform that changes |
| CN112723226B (en) * | 2021-01-19 | 2022-04-05 | 湖南翰坤实业有限公司 | Assembled material platform that changes |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200508 |
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| CF01 | Termination of patent right due to non-payment of annual fee |