CN213329962U - Split type lifting scaffold - Google Patents
Split type lifting scaffold Download PDFInfo
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- CN213329962U CN213329962U CN202021545986.8U CN202021545986U CN213329962U CN 213329962 U CN213329962 U CN 213329962U CN 202021545986 U CN202021545986 U CN 202021545986U CN 213329962 U CN213329962 U CN 213329962U
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Abstract
The utility model discloses a split type lifting scaffold relates to building construction apparatus technical field, attach the hoist mechanism between wall support and the support body including the support body with locating, the support body is the split type structure of compriseing multisection frame, and hoist mechanism promotes the support body and attaches the wall support and slides along attaching more than three, attaches in wall support and the building structure main part that to attach the wall and bury the piece and link to each other. The lifting mechanism lifts the frame body upwards by means of the wall-attached support, the frame body is connected with a full frame or an embedded part in the building structure main body through a connecting piece, and the frame body provides an operation platform and safety protection for the construction of a high-rise special-shaped building structure; the frame body of the split structure is formed by connecting a plurality of split frames through connecting bolts, and is convenient and quick to assemble and disassemble. The utility model discloses only need set up 4, 5 high support bodies on layer, then get into the lift stage, demolish at last, the centre need not to take repeatedly to tear open, has greatly reduced staff's intensity of labour, has improved the construction progress.
Description
Technical Field
The utility model relates to a construction tool technical field especially relates to a split type lifting foot hand rack.
Background
Along with the scientific and technological development in building field, the building floor height is higher and higher, and structural style is complicated changeable, and the dysmorphism structure is more and more, also correspondingly puts forward higher technical requirement to scaffold frame for the construction simultaneously. In view of present scaffold frame commonly used in construction needs need be along with building height's increase, need frequent dismouting, this amount of labour that has just increased the staff, and work efficiency is low, seriously influences the construction progress. Thus, conventional scaffolding has failed to meet the ever-changing and evolving construction needs.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that to the not enough of above-mentioned prior art, provide a split type lifting foot hand rack, can effectively improve work efficiency, reduce staff's the amount of labour for the construction progress.
In order to solve the technical problem, the utility model discloses the technical scheme who takes is:
a split type lifting scaffold comprises a scaffold body and a lifting mechanism, wherein the scaffold body can be connected with a full frame or an embedded part in a building structure main body, the lifting mechanism is used for lifting the scaffold body upwards, the scaffold body is a split type structure consisting of a plurality of split type frames, and the plurality of split type frames are connected from bottom to top through connecting bolts; the frame body is connected with the building structure main body through connecting pieces and slides from bottom to top along more than three wall-attached supports; the lifting mechanism is arranged between the wall attaching support and the frame body, and the wall attaching support is connected with a wall attaching embedded part in the building structure main body.
Preferably, the frame body comprises a vertical frame and a main frame, and a guide rail matched with the wall-attached support is arranged on the side surface of the vertical frame; the main frame is fixedly connected with the vertical frame through bolts, and a steel scaffold board is laid at the bottom of the main frame to serve as an operating platform for intercepting falling objects and sundries.
Preferably, the wall-attached support comprises an outer frame, two groups of support frames and a guide frame for guiding the frame body, wherein the outer frame is arranged outside the building structure main body, and the two groups of support frames are fixedly connected with the outer vertical surfaces on the two sides of the outer frame respectively; the supporting frame comprises a horizontal part and an inclined supporting part below the horizontal part, one end of the horizontal part and the lower end of the inclined supporting part are fixedly connected with the outer frame, and the other end of the horizontal part and the upper end of the inclined supporting part are connected with the guide frame; the guide frame is arranged outside the support frame, the wall-attached embedded part in the building structure main body is an embedded bolt, the tail end of the embedded bolt sequentially penetrates through the outer frame, the guide frame and the support frame, and the tail end of the embedded bolt is in threaded connection with a nut; and the middle part of the guide frame is provided with a positioning block matched with the hanging block on the lifting mechanism.
Preferably, the guide frame comprises two L-shaped vertical plates which are oppositely arranged, each L-shaped vertical plate comprises a connecting part and a guide part, the two guide parts are respectively tightly attached to the horizontal parts of the two groups of support frames and the inner sides of the inclined support parts, the two connecting parts are oppositely arranged and are arranged in the same plane, and the positioning block is arranged between the two opposite guide parts.
Preferably, the outer side surface of the connecting portion is provided with clamping plates, the opposite surfaces of the two clamping plates are correspondingly provided with rollers, and the central axis of each roller is perpendicular to the plane where the clamping plates are located.
Preferably, the upper end and the lower end of each clamping plate are respectively provided with a convex brim which is bent outwards, and the convex eaves at the two ends of the two clamping plates are trumpet-shaped.
Preferably, the lifting mechanism comprises an electric hoist and a hanging block for fixing the electric hoist, and the hanging block is connected with a positioning block of the wall-attached support; the upper lifting hook of the electric hoist is connected with the hanging block, and the lower hook of the electric hoist is connected with the lower end of the frame body.
Preferably, the electric hoist is connected with the controller in a wireless or wired mode.
Preferably, more than two drawing rods are arranged at the bottom of the vertical frame at the lower end of the frame body, one ends of the drawing rods are in sliding fit with the bottom of the vertical frame, steel wire ropes are arranged at the extending ends of the drawing rods, and the upper ends of the steel wire ropes can be connected with a cross rod at the upper part of the frame body; a turning plate is arranged between the drawing rod and a floor slab of the building structure main body, and the turning plate is rotatably connected with the tail end of the drawing rod.
Preferably, the turning plate is a checkered plate, and the checkered plate is paved above the extending part of the pull rod and forms an operation platform together with the steel scaffold plate.
Adopt the produced beneficial effect of above-mentioned technical scheme to lie in: compared with the prior art, the utility model has the advantages that the frame body is connected with the full frame or the embedded part in the building structure main body, the lifting mechanism lifts the frame body upwards along the wall-attached support by means of the wall-attached support, and then the frame body is connected with the full frame or the embedded part in the building structure main body above through the connecting piece; the frame body of the split type structure is formed by connecting a plurality of split type frames through connecting bolts, and the assembly and disassembly are convenient and quick. Utilize the utility model discloses can provide operation platform and safety protection for high-rise special-shaped building structure construction well, only need set up 4, 5 high-storied support bodies can, then utilize hoist mechanism to get into the lift stage, demolish at last, the centre need not to take repeatedly and tear open, has greatly reduced staff's intensity of labour, has improved the construction progress.
Drawings
Fig. 1 is a schematic view of an operating state of a split type lifting scaffold provided by an embodiment of the present invention;
FIG. 2 is a schematic structural view of a sub-frame of the magazine of FIG. 1;
FIG. 3 is a schematic view of the construction of the wall attachment bracket of FIG. 1;
fig. 4 is a schematic view of the cooperation between the bottom operation platform and the floor of the middle frame body of the present invention;
fig. 5 is a schematic layout of the wall-attached embedded part of the invention;
FIG. 6 is a flow chart of the present invention;
in the figure: 00-a building structure main body, 01-a wall-attached embedded part, 02-a floor slab, 03-a main reinforcement and 04-an additional reinforcement; 1-frame body, 11-vertical frame, 12-main frame, 13-cross bar; 2-a lifting mechanism; 3-a wall-attached support, 31-an outer frame, 32-a support frame, 320-a horizontal part and 321-an inclined support part; 33-a guide frame, 331-a connecting part, 332-a guide part, 333-a clamping plate, 3330-a convex brim and 334-a roller; 4-positioning blocks; 5-a drawing rod; 6-steel wire rope; 7-operating the platform; 8-turning plate.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly apparent, the technical solutions in the embodiments of the present invention are described below clearly and completely with reference to the accompanying drawings and specific embodiments, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
As shown in fig. 1, the utility model provides a split type lifting scaffold, which comprises a frame body 1 capable of being connected with a full hall frame or an embedded part in a building structure main body 00 and a lifting mechanism 2 for lifting the frame body 1 upwards, wherein the frame body 1 is a split type structure consisting of a plurality of split frames, and the plurality of split frames are connected from bottom to top through connecting bolts; the frame body 1 is connected with the building structure main body 00 through a connecting piece and can lift up and down along more than three wall-attached supports 3 from bottom to top; the lifting mechanism 2 is arranged between the wall attaching support and the frame body, and the wall attaching support is connected with a wall attaching embedded part in the building structure main body. The frame body is installed from bottom to top by adopting a multi-section frame, and the lower part of the installed frame body is connected with a full frame or an embedded part in a building structure main body by using a steel wire rope or a steel pipe, so that the frame body is ensured to be firmly fixed; and then sequentially mounting the upper section frames on the lower section frames. One end of the wall-attached embedded part 01 is welded and fixed with the additional steel bars 04 in the building structure main body 00, the additional steel bars 04 in the building structure main body are bound and fixed with the main steel bars 03, and the wall-attached support is firmly and reliably installed on the building structure main body by means of the structure.
Compared with the prior art, the split type lifting scaffold provided by the utility model has the advantages of simple structure and convenient and quick operation, and the scaffold body adopts modular assembly, thus being convenient for disassembly and assembly; utilize to attach wall support and hoist mechanism and progressively upwards promote the support body, be connected the support body with building structure main part through the connecting piece and fix, the support body can provide operation platform and safety protection for high-rise special-shaped building structure construction well. The utility model can be used by only erecting a frame body with 4-5 layers of height and lifting the frame body by the aid of the lifting mechanism; and finally, the construction is carried out without repeated assembly and disassembly, so that the labor intensity of workers is greatly reduced, and the construction progress is improved.
In a specific embodiment of the present invention, as shown in fig. 1 and 2, the frame body 1 includes a vertical frame 11 and a main frame 12, and a guide rail for cooperating with the wall-attached support 3 is provided on a side surface of the vertical frame 11; the main frame 12 is fixedly connected with the vertical frame 11 through bolts, and a steel scaffold board is laid at the bottom of the main frame 12 to serve as an operating platform 7 for intercepting falling objects and sundries. During specific manufacturing, a guide rail which is run through from bottom to top can be arranged on the inner side of the vertical frame, so that the lifting mechanism can lift the frame body upwards conveniently, and the frame body is ensured to lift along the vertical direction by means of the guide rail.
In a specific embodiment of the present invention, as shown in fig. 1 and 3, the wall-attached support 3 includes an outer frame 31, two groups of support frames 32 and a guide frame 33 for guiding the frame body 1, wherein the outer frame 31 is disposed outside the building structure main body 00, and the two groups of support frames 32 are fixedly connected to two side facades of the outer frame 31 respectively; the supporting frame 32 comprises an inclined supporting part 321 below the horizontal part 320, one end of the horizontal part 320 and the lower end of the inclined supporting part 321 are fixedly connected with the outer frame 31, and the other end of the horizontal part 320 and the upper end of the inclined supporting part 321 are connected with the guide frame 33; the guide frame 33 is arranged outside the support frame 321, the wall-attached embedded part 01 in the building structure main body 00 is an embedded bolt, the tail end of the embedded bolt sequentially penetrates through the outer frame 31, the guide frame 33 and the support frame 32, and the tail end of the embedded bolt is in threaded connection with a nut; and a positioning block 4 matched with the hanging block on the lifting mechanism 2 is arranged in the middle of the guide frame 33. By adopting the structure, the wall-attached support can be fixedly connected with the building structure main body, and the guide frame can be used for guiding the frame body. After the lifting mechanism is fixed through the positioning block, the frame body is lifted, and the lifting mechanism is convenient and fast.
In a specific embodiment of the present invention, as shown in fig. 3, the guiding frame 33 includes two L-shaped vertical plates disposed oppositely, the L-shaped vertical plates include a connecting portion 331 and a guiding portion 332, the two guiding portions 332 respectively cling to the horizontal portion 320 of the two sets of supporting frames 32 and the inner side of the inclined portion 321, the two connecting portions 331 are disposed oppositely and disposed in the same plane, and the positioning block 4 is disposed between the two opposite guiding portions 332. The outer side surface of the connecting part 331 is provided with clamping plates 333, the opposite surfaces of the two clamping plates 333 are correspondingly provided with rollers 334, and the central axes of the rollers 334 are perpendicular to the plane of the clamping plates 333. The upper end and the lower end of each clamping plate 333 are provided with convex eaves 3330 which are bent outwards, and the convex eaves 3330 at the two ends of each clamping plate 333 are trumpet-shaped, so that the interference on the frame body in the lifting process is avoided. The support body cooperates with the gyro wheel at the lift in-process, reduces the support body resistance that receives in-process that goes up and down.
In a specific embodiment of the present invention, as shown in fig. 1, the lifting mechanism 2 includes an electric hoist and a hanging block for fixing the electric hoist, and the hanging block is connected to the positioning block 4 of the wall-attached support 3; the top lifting hook of electric block links to each other with the hanger block, the below couple of electric block links to each other with the lower extreme of support body 1. During operation, can demolish the wall support that attaches of support body lower part, link to each other the top lifting hook of electric hoist with the locating piece that attaches on the wall support through the hanger block, the below couple of electric hoist links to each other with the support body, realizes the promotion to the support body.
Further optimize above-mentioned technical scheme, the electric hoist is connected with controller wireless or wired. To the great support body of volume, a plurality of electric hoists of mountable, a plurality of electric hoists of simultaneous control of controller can ensure the synchronous lift of support body.
In a specific embodiment of the present invention, as shown in fig. 4, the bottom of the lower vertical frame 11 of the frame body 1 is provided with more than two pulling rods 5, one end of each pulling rod 5 is in sliding fit with the bottom of the vertical frame 11, the extending end of each pulling rod 5 is provided with a steel wire rope 6, and the upper end of each steel wire rope 6 can be connected with a cross rod 13 on the upper portion of the frame body 1; a turning plate 8 is arranged between the drawing rod 5 and a floor 02 of the building structure main body, and the turning plate 8 is rotatably connected with the tail end of the drawing rod 5. During specific manufacturing, the turning plate 8 is a checkered plate, and the checkered plate and the steel scaffold plate are paved above the outward extension part of the pull rod 5 to form an operation platform 7 together. The friction force is increased by the checkered plate, and the safety of the worker walking on the turning plate and the operation platform is ensured. After the frame body is installed and lifted in place, the pull rod is pulled out, the turnover plate is opened and erected on the edge of the floor, and workers can construct on the operation platform.
The utility model discloses a work flow is as shown in FIG. 6, and concrete working process is as follows:
construction preparation: an operation platform is set up, and the sub-frame at the lower part of the frame body is assembled on the ground. The height of each section of frame is 3.6m, and the vertical frame is installed firstly, and then the main frame is installed. Installing wall attaching embedded parts in a building structure main body in advance, and installing a plurality of wall attaching supports on the building structure main body from bottom to top through the wall attaching embedded parts; after the lower section of the sub-frame is hoisted in place, the frame body is connected with a full frame or an embedded part in the building structure main body by using a steel wire rope or a steel pipe, subsequent sub-frame installation is carried out on the lower structure after the hoisting of the lower section of the sub-frame is finished, and the installation sequence is from bottom to top; the joints of the frame sections are connected through bolts by using flange plates. The sub-frame is internally and additionally provided with a diagonal draw bar for firm fixation.
The bottom of the lower section frame is sealed by a shaped steel scaffold plate and is used for intercepting all falling objects and sundries in the construction process; a pull rod is pre-installed at the bottom of the lower section frame, after the frame body is installed in place, the inner side of the pull rod is pulled out towards the building and is fixed at a position 0.1-0.15m away from the building, and if the pull length of the pull rod is more than 0.5m, the extension end of the pull rod is tied with a large cross rod at the upper part of the frame body by using a steel wire rope so as to ensure the strength of the pull rod; and meanwhile, a checkered plate is laid above the extending part of the drawing rod and is used as an operation platform together with the steel scaffold plate. Meanwhile, the turning plate is made of a checkered plate with the width of 0.2-0.3m and is connected with the tail end of the pull rod through a hinge, and the turning plate can be conveniently folded on the pull rod to be recycled after construction is finished. The turnover plate can ensure that the frame body and the building floor are close to each other and have no gap. The bottom of the turning plate can be additionally provided with battens or reinforcing steel bars to be used as a back edge for reinforcement.
The installation and the lifting of the lifting mechanism: the upper hanging block is arranged on the positioning block of the wall-attached support, and the lifting hook of the electric hoist is arranged on the upper hanging block. Before lifting, the electric hoist can be arranged on a second wall-attached support at the lower part, the wall-attached support at the lowest part is dismantled and arranged on the uppermost layer; then lifting is carried out, and the frame body is ensured to slide along at least two wall-attached supports under the lifting working condition. In the lifting process, the turning plate is turned to the drawing rod on one side of the frame body, so that the turning plate is prevented from being automatically turned back.
Dismantling the frame body: the demolition sequence is demolished from top to bottom.
The principles and embodiments of the present invention have been explained herein using specific examples, and the above descriptions of the embodiments are only used to help understand the method and its core ideas of the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.
Claims (8)
1. The utility model provides a split type lift scaffold which characterized in that: the frame body is a split type structure consisting of a plurality of split frames, and the plurality of split frames are connected from bottom to top through connecting bolts; the frame body is connected with the building structure main body through connecting pieces and slides from bottom to top along more than three wall-attached supports; the lifting mechanism is arranged between the wall-attached support and the frame body, and the wall-attached support is connected with a wall-attached embedded part in the building structure main body; the frame body comprises a vertical frame and a main frame, and a guide rail matched with the wall-attached support is arranged on the side surface of the vertical frame; the main frame is fixedly connected with the vertical frame through bolts, and a steel scaffold board is laid at the bottom of the main frame to serve as an operation platform for intercepting falling objects and sundries; the wall-attached support comprises an outer frame, two groups of support frames and a guide frame for guiding a frame body, wherein the outer frame is arranged outside the building structure main body, and the two groups of support frames are fixedly connected with the outer vertical surfaces on the two sides of the outer frame respectively; the supporting frame comprises a horizontal part and an inclined supporting part below the horizontal part, one end of the horizontal part and the lower end of the inclined supporting part are fixedly connected with the outer frame, and the other end of the horizontal part and the upper end of the inclined supporting part are connected with the guide frame; the guide frame is arranged outside the support frame, the wall-attached embedded part in the building structure main body is an embedded bolt, the tail end of the embedded bolt sequentially penetrates through the outer frame, the guide frame and the support frame, and the tail end of the embedded bolt is in threaded connection with a nut; and the middle part of the guide frame is provided with a positioning block matched with the hanging block on the lifting mechanism.
2. The split lifting scaffold of claim 1, wherein: the guide frame comprises two L-shaped vertical plates which are oppositely arranged, each L-shaped vertical plate comprises a connecting part and a guide part, the two guide parts are respectively tightly attached to the horizontal parts of the two groups of support frames and the inner side surfaces of the inclined support parts, the two connecting parts are oppositely arranged and are arranged in the same plane, and the positioning block is arranged between the two opposite guide parts.
3. The split lifting scaffold of claim 2, wherein: be equipped with the splint on the lateral surface of connecting portion, correspond on the opposite face of two splint and be equipped with the gyro wheel, the central axis perpendicular to splint place plane of gyro wheel.
4. The split lifting scaffold of claim 3, wherein: the upper end and the lower end of each clamping plate are respectively provided with a convex brim which is bent outwards, and the convex eaves at the two ends of the two clamping plates are trumpet-shaped.
5. The split lifting scaffold of claim 1, wherein: the lifting mechanism comprises an electric hoist and a hanging block for fixing the electric hoist, and the hanging block is connected with a positioning block of the wall-attached support; the upper lifting hook of the electric hoist is connected with the hanging block, and the lower hook of the electric hoist is connected with the lower end of the frame body.
6. The split lifting scaffold of claim 5, wherein: the electric hoist is connected with the controller in a wireless or wired mode.
7. The split lifting scaffold of any one of claims 1-6, wherein: more than two pull rods are arranged at the bottom of the vertical frame at the lower end of the frame body, one ends of the pull rods are in sliding fit with the bottom of the vertical frame, steel wire ropes are arranged at the extending ends of the pull rods, and the upper ends of the steel wire ropes can be connected with a cross rod at the upper part of the frame body; steel plates are laid above more than two drawing rods to form an operation platform; a turning plate is arranged between the drawing rod and a floor slab of the building structure main body, and the turning plate is rotatably connected with the tail end of the drawing rod.
8. The split lifting scaffold of claim 7, wherein: the turning plate and the steel plate are both checkered plates and form an operation platform together with the steel scaffold plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021545986.8U CN213329962U (en) | 2020-07-30 | 2020-07-30 | Split type lifting scaffold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021545986.8U CN213329962U (en) | 2020-07-30 | 2020-07-30 | Split type lifting scaffold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213329962U true CN213329962U (en) | 2021-06-01 |
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ID=76093048
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021545986.8U Active CN213329962U (en) | 2020-07-30 | 2020-07-30 | Split type lifting scaffold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213329962U (en) |
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2020
- 2020-07-30 CN CN202021545986.8U patent/CN213329962U/en active Active
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