CN214272878U - Attached lifting scaffold - Google Patents
Attached lifting scaffold Download PDFInfo
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- CN214272878U CN214272878U CN202022635018.2U CN202022635018U CN214272878U CN 214272878 U CN214272878 U CN 214272878U CN 202022635018 U CN202022635018 U CN 202022635018U CN 214272878 U CN214272878 U CN 214272878U
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Abstract
The utility model discloses an attached lifting scaffold, include: the supporting component comprises a supporting guide rail, and a plurality of hanging rods are arranged on the supporting guide rail at intervals; the lifting component comprises a first sliding component provided with a fixed hook, and the first sliding component is connected with the support guide rail in a sliding manner; the first sliding part is connected with a second sliding part provided with a sliding hook in a sliding way; the driving part comprises an electric hoist, a fixed pulley, a steel rope and a balancing weight, the electric hoist is arranged at the lower end of the first sliding part, and a lifting rope of the electric hoist is connected with the second sliding part; the fixed pulley is arranged at the upper end of the first sliding part, the steel rope is wound on the fixed pulley, one end of the steel rope is connected with the second sliding part, and the other end of the steel rope is connected with the balancing weight; also comprises a man-carrying part fixedly connected with the first sliding part. The utility model has the characteristics of reduce the intensity of labour that the workman set up the scaffold frame, need not the workman during the construction and climb up and climb down, improve the convenience greatly.
Description
Technical Field
The utility model relates to a construction technical field particularly, relates to an attached lifting scaffold.
Background
At present, steel pipe scaffolds are assembled by manually adopting steel pipe fasteners in the safe construction of high-rise buildings, the steel pipe scaffolds have certain safety, but the steel pipe scaffolds are very risky to be erected, the nets of the steel pipe scaffold are not firmly fastened in the construction process, wood boards cannot be fixed, some hidden dangers exist, and the erection of the steel pipe scaffold wastes time and labor; in addition, workers need to lay wood boards on which the workers stand on each layer, and each layer can be finished only by climbing in place, so that the labor intensity is high.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an attached lifting scaffold, it has the intensity of labour that reduces the workman and set up the scaffold, need not the workman during the construction and climbs down, improves the characteristics of convenience greatly.
The utility model discloses a following technical scheme realizes:
an attached lifting scaffold comprising:
the supporting component comprises two supporting guide rails arranged in parallel, the supporting guide rails extend from the bottom to the top of the building, and a plurality of hanging rods are arranged on one side of each supporting guide rail at intervals along the length direction of the supporting guide rail;
the lifting component comprises a first sliding component which is connected with the supporting guide rail in a sliding way; the first sliding part is provided with at least two fixed hooks which can be matched with the hanging rod; the first sliding part is connected with a second sliding part which can slide up and down along the first sliding part, and the second sliding part is provided with at least two sliding hooks which can be matched with the hanging rod;
the driving part comprises an electric hoist, a fixed pulley, a steel rope and a balancing weight, the electric hoist is arranged at the lower end of the first sliding part, and a lifting rope of the electric hoist is connected with the second sliding part; the fixed pulley is arranged at the upper end of the first sliding part, the steel rope is wound on the fixed pulley, one end of the steel rope is connected with the second sliding part, and the other end of the steel rope is connected with the balancing weight, so that the second sliding part can ascend under the action of the balancing weight;
and the manned part is fixedly connected with the first sliding part.
Optionally, the first sliding component includes two sliding guide rails arranged in parallel, the upper and lower ends of the two sliding guide rails are both connected with a connecting shaft, and the two ends of the connecting shaft are provided with first rollers matched with the supporting guide rails; the fixed pulley is arranged on the connecting shaft at the upper end, and the electric hoist is arranged on the connecting shaft at the lower end.
Optionally, one side of each of the two sliding guide rails, which is close to the hanging rod, is connected with a fixing rod, and the fixing hook is connected with the fixing rod through a bearing.
Optionally, a first limiting block is arranged on the fixed rod to limit the fixed hook to rotate towards one side close to the hanging rod.
Optionally, the second sliding part includes two sliding rods arranged in parallel, two ends of each sliding rod are provided with second rollers matched with the sliding guide rails, and a connecting rod is connected between the two sliding rods; the sliding hook is connected with a sliding rod at the upper end through a bearing.
Optionally, a second limiting block is arranged on the sliding rod to limit the sliding hook to rotate towards one side close to the hanging rod.
Optionally, one side of the top end of the sliding hook, which is close to the hanging rod, and one side of the top end of the fixed hook, which is close to the hanging rod, are inclined planes.
Optionally, the fixed hook and the sliding hook are arranged in a staggered manner.
Optionally, both ends of the hanging rod extend out of the outer sides of the supporting guide rails, the supporting part further comprises two supporting rods used for being connected with a building, and the two supporting rods are respectively connected with one ends of the hanging rods.
Optionally, the two ends of the hanging rod are provided with first connecting blocks, the supporting guide rail is provided with second connecting blocks corresponding to the first connecting blocks, and the first connecting blocks are connected with the second connecting blocks through screws.
The utility model discloses following advantage and beneficial effect have at least: in the utility model, the manned part is fixedly connected with the first sliding part, the first sliding part is connected with the support guide rail in a sliding way, the second sliding part is connected with the first sliding part in a sliding way and is provided with a sliding hook, and the first sliding part is provided with a fixed hook; the electric hoist is arranged at the lower end of the first sliding part, and a lifting rope of the electric hoist is connected with the second sliding part; the fixed pulley is arranged at the upper end of the first sliding part, the steel rope is wound on the fixed pulley, one end of the steel rope is connected with the second sliding part, and the other end of the steel rope is connected with the balancing weight; when the support component is used, the support component is fixed with a building, a large number of steel pipes do not need to be erected by workers, and labor intensity is reduced.
When a worker stands on the manned part to work and needs to ascend, the manned part is positioned at the bottommost part of the building, at the moment, the sliding hook and the fixed hook grasp the same hanging rod at the bottommost part, firstly, the reel of the electric hoist is loosened to enable the lifting rope to be in a loosening state, the second sliding part and the sliding hook ascend under the action of the balancing weight, when the second sliding part and the sliding hook ascend to grasp an adjacent hanging rod on the hanging rod at the lowest part, the reel of the electric hoist is locked, then, the electric hoist is enabled to do lifting action, as the hanging rod is grasped by the sliding hook at the moment (namely, the second sliding part and the supporting part are relatively fixed), the first sliding part and the fixed hook ascend, the manned part is fixedly connected with the first sliding part, the manned part ascends along with the first sliding part, the reel of the electric hoist can be locked at any position during the period, the manned part can stay at any position, and further ascend if needed, after the fixed hook rises to be caught by the same hanging rod with the sliding hook, the steps are repeated, and the manned part can rise from the bottom of the building to the bottom of the building after the steps are repeated; during practical application, can set up a plurality ofly around the building outside the utility model provides an attached lifting scaffold can replace traditional steel-pipe type scaffold.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic structural view of an attached lifting scaffold (a fixed hook and a sliding hook catch the same hanging rod);
fig. 2 is a schematic structural view of an attached lifting scaffold (a fixed hook and a sliding hook catch two adjacent hanging rods);
FIG. 3 is a schematic structural view of a support member;
FIG. 4 is a schematic structural view of the elevating member;
FIG. 5 is a schematic structural view of the first slide member;
FIG. 6 is a schematic structural view of a second slide member;
FIG. 7 is a schematic view of a man-carrying member;
FIG. 8 is a vertical lengthwise cross-sectional view of the support rail;
icon: 100-support part, 101-support rail, 102-hanging rod, 103-support rod, 200-lifting part, 210-first sliding part, 211-sliding rail, 212-connecting shaft, 213-first roller, 214-fixing rod, 215-fixing hook, 216-first stopper, 220-second sliding part, 221-sliding rod, 222-second roller, 223-connecting rod, 224-sliding hook, 225-second stopper, 300-driving part, 301-electric block, 302-fixing pulley, 303-steel rope, 304-counterweight, 400-manned part, 401-grid-shaped plate, 402-vertical pipe, 403-horizontal pipe, 404-diagonal liner, 405-reinforcing rib, 406-protective net, 407-top cover.
Detailed Description
As shown in fig. 1 to 8, an attached lifting scaffold includes a support member 100, a lifting member 200, and a people carrying member 400.
In this embodiment, the supporting member 100 includes two supporting rails 101 arranged in parallel, the supporting rails 101 extend from the bottom to the top of the building, a plurality of hanging rods 102 are arranged on one side of the supporting rails 101 at intervals along the length direction thereof, first connecting blocks are arranged at two ends of the hanging rods 102, second connecting blocks corresponding to the first connecting blocks are arranged on the supporting rails 101, and the first connecting blocks are connected with the second connecting blocks through screws.
In this embodiment, two ends of the hanging rod 102 extend out of the outer side of the supporting guide rail 101; the supporting component 100 further comprises two supporting rods 103 used for being connected with a building, the two supporting rods 103 are respectively connected with one ends of the hanging rods 102, and when the supporting component is in practical application, through the arrangement of embedded iron in a wall body of the building, one section of connecting pipe is connected with the embedded iron, the other end of the connecting pipe is connected with two ends of each hanging rod 102 or any position of each supporting rod 103, so that the supporting component 100 is connected with the building.
In this embodiment, the lifting member 200 includes a first sliding member 210, and the first sliding member 210 is slidably connected to the support rail 101; the first sliding member 210 is provided with at least two fixed hooks 215 that can be engaged with the hanging bar 102. Specifically, the first sliding part 210 includes two sliding guide rails 211 arranged in parallel, the upper and lower ends of the two sliding guide rails 211 are connected with a connecting shaft 212, and the two ends of the connecting shaft 212 are provided with first rollers 213 matched with the supporting guide rails 101; the two sliding guide rails 211 are connected with a fixed rod 214 at one side close to the hanging rod 102, and the fixed hook 215 is connected with the fixed rod 214 through a bearing.
The first sliding part 210 is connected with a second sliding part 220 which can slide up and down along the first sliding part, and the second sliding part 220 is provided with at least two sliding hooks 224 which can be matched with the hanging rod 102; specifically, the second sliding member 220 includes two sliding rods 221 arranged in parallel, two ends of the sliding rods 221 are provided with second rollers 222 engaged with the sliding guide rails 211, and a connecting rod 223 is connected between the two sliding rods 221; the slide hook 224 is connected to the upper slide rod 221 through a bearing.
In this embodiment, the driving member 300 includes an electric hoist 301, a fixed pulley 302, a steel cable 303 and a weight 304, the electric hoist 301 is mounted at the lower end of the first sliding member 210, a lifting rope of the electric hoist 301 is connected with the second sliding member 220, specifically, the electric hoist 301 is disposed on the connecting shaft 212 at the lower end of the first sliding member 210; the fixed pulley 302 is disposed at the upper end of the first sliding member 210, specifically, the fixed pulley 302 is disposed on the connecting shaft 212 at the upper end of the first sliding member 210, the steel cable 303 is wound on the fixed pulley 302, one end of the steel cable 303 is connected to the second sliding member 220, the other end is connected to the weight block 304, and the weight of the weight block 304 is greater than the sum of the weights of the second sliding member 220 and the two sliding hooks 224, so that the second sliding member 220 is lifted by the weight block 304.
In this embodiment, people carrying member 400 is fixedly connected to first sliding member 210, specifically, to support rail 101 of first sliding member 210, and the fixed connection may be welding.
In this embodiment, the bottom of the man carrying part 400 is a grid-shaped plate 401, when a worker works, the worker enters the man carrying part 400 from a building and stands at the bottom of the man carrying part 400, vertical pipes 402 extending upwards are welded above corners of the grid-shaped plate 401, horizontal pipes 403 are welded between the vertical pipes 402, the horizontal pipes 403 and the vertical pipes 402 are reinforced through diagonal linings 404, and reinforcing ribs 405 are welded between one side of the bottom of the man carrying part 400, which is far away from the support guide rails 101, and the support guide rails 101; the vertical pipes 402, the horizontal pipes 403 and the inclined linings 404 form a guardrail, a protective net 406 is arranged on the other three sides of the guardrail except one side close to the building, and a top cover 407 is arranged at the top of the protective net 406 to prevent workers from being exposed to the sun and rain.
When a worker stands on the man carrying part 400 to work and needs to ascend, the man carrying part 400 is positioned at the bottommost part of a building to explain, at the moment, the sliding hook 224 and the fixed hook 215 grab the same hanging rod 102 at the bottommost part, firstly, the reel of the electric hoist 301 is loosened to enable the lifting rope to be in a loosening state, the second sliding part 220 and the sliding hook 224 ascend under the action of the balancing weight 304, when the second sliding part 224 and the fixed hook 224 ascend to grab an adjacent hanging rod 102 on the hanging rod 102 at the bottommost part, the reel of the electric hoist 301 is locked, then, the electric hoist 301 carries out lifting action, as the sliding hook 224 grabs the hanging rod 102 at the moment (namely, the second sliding part 220 and the supporting part 100 are relatively fixed), the first sliding part 210 and the fixed hook 215 ascend, the man carrying part 400 is fixedly connected with the first sliding part, the man carrying part 400 ascends along with the elevator, and the reel of the electric hoist 301 can be locked at any position during the ascending, the man-carrying member 400 can stay at any position, if further lifting is needed, the fixed hook 215 is lifted to the same hanging rod 102 as the sliding hook 224, and the steps are repeated, so that the man-carrying member 400 can be lifted from the bottom of the building to the top of the building; in addition, it is worth to be noted that if the lifting component is going to descend, the lifting component can descend only by an operator, and unless four hooks are damaged at the same time (the probability is very low), any part is damaged, the lifting component only stops at the current position and cannot fall down, the lifting component can descend only by the operator, and the safety is high; during practical application, can set up a plurality ofly around the building outside the utility model provides an attached lifting scaffold can replace traditional steel-pipe type scaffold.
It should be noted that, since the hanging rod 102 and the sliding rod 221 connected with the sliding hook 224, and the hanging rod 102 and the fixing rod 214 connected with the fixing hook 215 are not on the same vertical line, when the hanging rod 102 is caught by the hook, the sliding hook 224 and the fixing hook 215 are in a state of inclining towards the hook; on the basis, the fixed rod 214 is provided with a first limit block 216, and the sliding rod 221 is provided with a second limit block 225, so that the sliding hook 224 and the fixed hook 215 are prevented from rotating towards one side close to the hook due to the action of gravity when rising. It will be readily appreciated that the fixed catch 215 and the sliding catch 224 are arranged offset so that the fixed catch 215 and the sliding catch 224 can grip the same hanger bar 102.
In this embodiment, the side of the top end of the sliding hook 224 close to the hanging rod 102 and the side of the top end of the fixed hook 215 close to the hanging rod 102 are inclined surfaces, so that when the sliding hook 224 and the fixed hook 215 contact with the hanging rod 102 in the ascending process, the sliding hook 224 and the fixed hook 215 can rotate towards the side away from the hanging rod 102 conveniently, and it should be noted that, when the sliding hook 224 and the fixed hook 215 are arranged, the inclination angle towards the hanging rod 102 can be designed to be larger, so that after the sliding hook 224 and the fixed hook 215 contact with the hanging rod 102 and rotate towards the side away from the hanging rod 102, the sliding hook 224 and the fixed hook 215 are still in the state of inclining towards the hanging rod 102, so that the hanging rod 102 always inclines towards the hanging rod 102 under the.
In this embodiment, the cross-section of the support rail 101 and the slide rail 211 perpendicular to the longitudinal direction is formed in a "C" shape as shown in fig. 8, so that safety can be improved and the first slide member 210 and the second slide member 220 can be prevented from falling off.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. An attached lifting scaffold, comprising:
the supporting component (100), the supporting component (100) includes two parallel supporting guide rails (101), the supporting guide rails (101) extend from the bottom to the top of the building, and a plurality of hanging rods (102) are arranged on one side of the supporting guide rails (101) at intervals along the length direction;
the lifting component (200), the lifting component (200) comprises a first sliding component (210), and the first sliding component (210) is connected with the supporting guide rail (101) in a sliding mode; the first sliding part (210) is provided with at least two fixed hooks (215) which can be matched with the hanging rod (102); the first sliding part (210) is connected with a second sliding part (220) which can slide up and down along the first sliding part, and the second sliding part (220) is provided with at least two sliding hooks (224) which can be matched with the hanging rod (102);
the driving component (300), the driving component (300) includes the electric hoist (301), the fixed pulley (302), the steel cable (303) and the counterweight block (304), the electric hoist (301) is installed on the lower end of the first sliding component (210), the lifting rope of the electric hoist (301) is connected with the second sliding component (220); the fixed pulley (302) is arranged at the upper end of the first sliding component (210), the steel rope (303) is wound on the fixed pulley (302), one end of the steel rope (303) is connected with the second sliding component (220), and the other end of the steel rope is connected with the balancing weight (304), so that the second sliding component (220) can rise under the action of the balancing weight (304);
the man carrying component (400), and the man carrying component (400) is fixedly connected with the first sliding component (210).
2. The attached lifting scaffold of claim 1, wherein: the first sliding component (210) comprises two sliding guide rails (211) which are arranged in parallel, the upper end and the lower end of each sliding guide rail (211) are connected with a connecting shaft (212), and two ends of each connecting shaft (212) are provided with first rollers (213) matched with the supporting guide rails (101); the fixed pulley (302) is arranged on the connecting shaft (212) at the upper end, and the electric hoist (301) is arranged on the connecting shaft (212) at the lower end.
3. The attached lifting scaffold of claim 2, wherein: one side of each of the two sliding guide rails (211), which is close to the hanging rod (102), is connected with a fixed rod (214), and the fixed hook (215) is connected with the fixed rod (214) through a bearing.
4. The attached lifting scaffold of claim 3, wherein: the fixing rod (214) is provided with a first limiting block (216) to limit the fixing hook (215) to rotate towards one side close to the hanging rod (102).
5. The attached lifting scaffold of claim 2, wherein: the second sliding part (220) comprises two sliding rods (221) which are arranged in parallel, two ends of each sliding rod (221) are provided with second rollers (222) matched with the sliding guide rail (211), and a connecting rod (223) is connected between the two sliding rods (221); the sliding hook (224) is connected with a sliding rod (221) at the upper end through a bearing.
6. The attached lifting scaffold of claim 5, wherein: the sliding rod (221) is provided with a second limiting block (225) to limit the sliding hook (224) to rotate towards one side close to the hanging rod (102).
7. An attached lifting scaffold according to any of claims 1-5, characterized in that: one side of the top end of the sliding hook (224) close to the hanging rod (102) and one side of the top end of the fixed hook (215) close to the hanging rod (102) are inclined planes.
8. An attached lifting scaffold according to any of claims 1-5, characterized in that: the fixed hook (215) and the sliding hook (224) are arranged in a staggered manner.
9. An attached lifting scaffold according to any of claims 1-5, characterized in that: the two ends of the hanging rod (102) extend out of the outer sides of the supporting guide rails (101), the supporting part (100) further comprises two supporting rods (103) used for being connected with a building, and the two supporting rods (103) are respectively connected with one ends of the hanging rods (102).
10. An attached lifting scaffold according to any of claims 1-5, characterized in that: the hanging rod is characterized in that first connecting blocks are arranged at two ends of the hanging rod (102), second connecting blocks corresponding to the first connecting blocks are arranged on the supporting guide rail (101), and the first connecting blocks are connected with the second connecting blocks through screws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022635018.2U CN214272878U (en) | 2020-11-13 | 2020-11-13 | Attached lifting scaffold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022635018.2U CN214272878U (en) | 2020-11-13 | 2020-11-13 | Attached lifting scaffold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214272878U true CN214272878U (en) | 2021-09-24 |
Family
ID=77775486
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022635018.2U Active CN214272878U (en) | 2020-11-13 | 2020-11-13 | Attached lifting scaffold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214272878U (en) |
-
2020
- 2020-11-13 CN CN202022635018.2U patent/CN214272878U/en active Active
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