CN214942165U - Movable scaffold - Google Patents
Movable scaffold Download PDFInfo
- Publication number
- CN214942165U CN214942165U CN202121282692.5U CN202121282692U CN214942165U CN 214942165 U CN214942165 U CN 214942165U CN 202121282692 U CN202121282692 U CN 202121282692U CN 214942165 U CN214942165 U CN 214942165U
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- Prior art keywords
- connecting rod
- rod
- connecting plate
- plate
- rectangular frame
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- 239000000463 material Substances 0.000 claims abstract description 17
- 230000007246 mechanism Effects 0.000 claims abstract description 14
- 238000010276 construction Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000012858 resilient material Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
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- Movable Scaffolding (AREA)
Abstract
The utility model provides a movable scaffold, which comprises a connecting plate and a buckle mechanism; the number of the connecting plates is two, and the connecting plates are arranged at the bottom of the rectangular frame; wheels are arranged at the bottoms of the two ends of the connecting plate; the buckling mechanism is arranged on the connecting plate and connected with the wheels; the buckle mechanism comprises a connecting rod, a second clamping groove and a telescopic rod; the connecting rod penetrates through the connecting plate, and the bottom end of the connecting rod is connected with the wheel; a pressing plate is arranged on the connecting rod; a spring is arranged on the connecting rod between the pressing plate and the connecting plate; the second clamping groove is triangular and is arranged on two sides of the middle section of the connecting rod; the telescopic rod is arranged in a groove arranged in the middle of the connecting plates at the two sides of the connecting rod; and a slow rebound material is arranged at one end of the telescopic rod facing the groove of the connecting plate. The utility model discloses can make the wheel flexible fast, let the scaffold frame become portable state, alone can implement alone, when needs are firm, pack up the wheel, make the scaffold frame place in ground, it is more firm, speed is faster, efficient.
Description
Technical Field
The utility model belongs to the technical field of the construction, concretely relates to portable scaffold frame.
Background
The scaffold refers to various supports erected for workers to operate and solve vertical and horizontal transportation on a construction site, and is a general term in the building field, and refers to a place which is used on an outer wall, interior decoration or a place with a higher floor height on a construction site and cannot be directly constructed. Mainly dry live from top to bottom or peripheral safety net is maintained and high altitude installation component etc. for constructor, say that exactly be the scaffold, scaffold frame preparation material usually has: bamboo, wood, steel pipes or synthetic materials, etc. Some projects also use scaffolds as templates, and in addition, the scaffold is widely used in advertising, municipal administration, traffic roads and bridges, mines and other departments.
At present, the scaffold frame that current construction used mostly removes inconveniently, often needs manual regulation to remove landing of wheel when using, and rethread regulation bolt or mounting will remove the wheel and fix, and the troublesome poeration is complicated, and the speed of adjusting is slow, influences construction worker's work efficiency.
SUMMERY OF THE UTILITY MODEL
To the above problem, an object of the utility model is to provide a portable scaffold frame that wheel can stretch out and draw back, conveniently removes.
The utility model discloses a realize through following technical scheme:
a movable scaffold comprises a first cross rod and a second cross rod which form the upper part and the lower part of a rectangular frame, support columns which form four edges of the rectangular frame, corners of the rectangular frame are fixed through connecting pieces, a bearing plate with fastening joints at two ends is arranged at the top of the rectangular frame, and a ladder stand is arranged on the side face of the rectangular frame (the two steps are the prior art); the movable scaffold also comprises a connecting plate and a buckling mechanism; the number of the connecting plates is two, and the connecting plates are arranged at the bottom of the rectangular frame; wheels are arranged at the bottoms of the two ends of the connecting plate; the buckling mechanism is arranged on the connecting plate and connected with the wheels; the buckle mechanism comprises a connecting rod, a second clamping groove and a telescopic rod; the connecting rod penetrates through the connecting plate, and the bottom end of the connecting rod is connected with the wheel; a pressing plate is arranged on the connecting rod; a spring is arranged on the connecting rod between the pressing plate and the connecting plate; the second clamping groove is triangular and is arranged on two sides of the middle section of the connecting rod; the telescopic rod is arranged in a groove arranged in the middle of the connecting plates at the two sides of the connecting rod; and a slow rebound material is arranged at one end of the telescopic rod facing the groove of the connecting plate.
Furthermore, in order to prevent the resilience of the slow resilience material from being invalid, when the wheels shrink, the telescopic rods can enter the first clamping grooves, the slow resilience material is guaranteed to be in an original state, and the first clamping grooves which are the same as the slow resilience material are formed in the connecting rods below the second clamping grooves.
Further, the slow rebound material is memory sponge.
Furthermore, in order to enable the telescopic rod to slide in the first clamping groove or the second clamping groove easily, the two corners of the telescopic rod, which face one end of the connecting rod, are provided with rotating wheels.
The utility model has the advantages that:
the utility model discloses can make the wheel flexible fast, let the scaffold frame become portable state, alone can implement alone, when needs are firm, pack up the wheel, make the scaffold frame place in ground, it is more firm, speed is faster, efficient.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings.
Fig. 1 is a schematic structural view of a movable scaffold according to the present invention.
Fig. 2 is the utility model discloses in a portable scaffold frame buckle mechanism's schematic structure diagram.
Fig. 3 is an enlarged schematic view of a in fig. 2.
Shown in the figure: 1-a support column; 2, a first cross bar; 3-a connector; 4-wheels; 5-a second cross bar; 6-connecting plates; 7-a snap-fit mechanism; 71-pressing plate; 72-a spring; 73-connecting rod; 74-card slot one; 75-card slot two; 76-a rotating wheel; 77-telescopic rod; 78-slow rebound material; 8-climbing a ladder; 9-a bearing plate; 10-snap joint.
Detailed Description
The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.
It should be understood that the drawings of the present application are only used to match the contents disclosed in the specification, so as to be known and read by those skilled in the art, and not to limit the practical limitations of the present invention, so that the present application does not have any technical significance, and any modification of the structure, change of the ratio relationship, or adjustment of the size should still fall within the scope of the present application without affecting the function and the achievable purpose of the present application. Meanwhile, the terms such as "upper", "lower", "left", "right", "middle", and the like used in the present specification are for convenience of description, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof may be considered as the scope of the present invention without substantial changes in the technical content.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. It is to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
As shown in fig. 1-3, the movable scaffold comprises a first cross bar 2 and a second cross bar 5 which form the upper part and the lower part of a rectangular frame, support columns 1 which form four edges of the rectangular frame, corners of the rectangular frame are fixed by connecting pieces 3, a bearing plate 9 with two ends provided with fastening heads 10 is arranged at the top of the rectangular frame, and a ladder 8 is arranged on the side surface of the rectangular frame (the above are the prior art); the movable scaffold further comprises a connecting plate 6 and a buckling mechanism 7; the number of the connecting plates 6 is two, and the connecting plates are arranged at the bottom of the rectangular frame; wheels 4 are arranged at the bottoms of the two ends of the connecting plate 6; the buckling mechanism 7 is arranged on the connecting plate 6 and connected with the wheels 4; the buckling mechanism 7 comprises a connecting rod 73, a second clamping groove 75 and an expansion rod 77; the connecting rod 73 penetrates through the connecting plate 6, and the bottom end of the connecting rod is connected with the wheel 4; a pressing plate 71 is provided on the connecting rod 73; a connecting rod 73 between the pressing plate 71 and the connecting plate 6 is provided with a spring 72; the second clamping groove 75 is triangular and is arranged at two sides of the middle section of the connecting rod 73; the telescopic rod 77 is arranged in a groove arranged in the middle of the connecting plate 6 at two sides of the connecting rod 73; a slow resilient material 78 is provided at the end of the telescopic rod 77 facing into the recess of the connecting plate 6.
Further, in order to prevent the resilience of the slow-resilience material from being disabled, when the wheel contracts, the telescopic rod can enter the first clamping groove, so that the slow-resilience material is in an original state, and the first clamping groove 74 which is the same as the first clamping groove is arranged on the connecting rod 73 below the second clamping groove 75.
Further, the slow rebound material 78 is a memory sponge.
Further, in order to make the telescopic rod slide in the first or second slot more easily, two corners of the telescopic rod 77 facing one end of the connecting rod 73 are provided with rotating wheels 76.
The utility model discloses an operating procedure:
when the scaffold needs to be moved, the pressing plate 71 is stepped by slow feet, so that the pressing plate 71 drives the spring 72 and the connecting rod 73 to move downwards, at the moment, the telescopic rod 77 positioned in the first clamping groove 74 is pressed through the triangular inclined surface, the telescopic rod 77 moves towards the groove of the connecting plate 6 and compresses the slow rebound material 78, the connecting rod 73 continues to move downwards until the telescopic rod 77 reaches the second clamping groove 75, the telescopic rod 77 is slowly clamped into the second clamping groove 75 under the elastic force of the slow rebound material 78, the telescopic rod 77 is clamped into the triangle of the second clamping groove 75, at the moment, the connecting rod 73 and the wheel 4 at the lower end of the connecting rod 73 descend and touch the ground, and the scaffold can be moved stably; when the scaffold needs to be used, the pressing plate 71 is stepped on by feet again, the pressing plate 71 drives the spring 72 and the connecting rod 73 to continue to move downwards, the triangular inclined plane on the second clamping groove 75 compresses the telescopic rod 77, the telescopic rod 77 moves towards the groove of the connecting plate 6 and compresses the slow rebound material 78, the feet are quickly lifted, the connecting rod 73 quickly rises under the elastic force of the spring 72 at the moment, the slow rebound material 78 drives the telescopic rod 77 to rebound slowly, the telescopic rod 77 crosses the second clamping groove 75 and is clamped into the first clamping groove 74, if the lifting speed of the connecting rod 73 is too high, the telescopic rod 77 is not clamped into the first clamping groove 74 at the moment, the pressing plate 71 can be stepped on by feet at a low speed again, the telescopic rod 77 is clamped into the first clamping groove 74, the wheel 4 can rise and leave the ground, four edges of the scaffold are landed, and the scaffold can be stably used.
The protection scope of the present invention is not limited to the technical solution disclosed in the specific embodiment, and all the modifications, equivalent replacements, improvements, etc. made by the technical entity of the present invention to the above embodiments all fall into the protection scope of the present invention.
Claims (4)
1. A movable scaffold comprises a first cross rod (2) and a second cross rod (5) which form the upper part and the lower part of a rectangular frame, support columns (1) which form four edges of the rectangular frame, corners of the rectangular frame are fixed through connecting pieces (3), a bearing plate (9) with fastening joints (10) at two ends is arranged at the top of the rectangular frame, and a ladder (8) is arranged on the side surface of the rectangular frame; it is characterized by comprising a connecting plate (6) and a buckling mechanism (7); the number of the connecting plates (6) is two, and the connecting plates are arranged at the bottom of the rectangular frame; wheels (4) are arranged at the bottoms of the two ends of the connecting plate (6); the buckling mechanism (7) is arranged on the connecting plate (6) and is connected with the wheels (4); the buckling mechanism (7) comprises a connecting rod (73), a second clamping groove (75) and an expansion rod (77); the connecting rod (73) penetrates through the connecting plate (6), and the bottom end of the connecting rod is connected with the wheel (4); a pressing plate (71) is arranged on the connecting rod (73); a spring (72) is arranged on a connecting rod (73) between the pressing plate (71) and the connecting plate (6); the second clamping groove (75) is triangular and is arranged on two sides of the middle section of the connecting rod (73); the telescopic rod (77) is arranged in a groove arranged in the middle of the connecting plates (6) at the two sides of the connecting rod (73); a slow rebound material (78) is arranged at one end of the expansion link (77) facing the groove of the connecting plate (6).
2. A movable scaffold according to claim 1, characterized in that the lower connecting rod (73) of the second slot (75) is provided with a first slot (74) identical thereto.
3. A movable scaffold according to claim 1, characterized in that said slow-rebound material (78) is a memory sponge.
4. A movable scaffolding according to claim 1, characterized in that the telescopic rod (77) is provided with turning wheels (76) at both corners of one end of the connecting rod (73).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121282692.5U CN214942165U (en) | 2021-06-09 | 2021-06-09 | Movable scaffold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121282692.5U CN214942165U (en) | 2021-06-09 | 2021-06-09 | Movable scaffold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214942165U true CN214942165U (en) | 2021-11-30 |
Family
ID=79053258
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121282692.5U Expired - Fee Related CN214942165U (en) | 2021-06-09 | 2021-06-09 | Movable scaffold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214942165U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113137043A (en) * | 2021-06-09 | 2021-07-20 | 中国建筑第四工程局有限公司 | Movable scaffold |
-
2021
- 2021-06-09 CN CN202121282692.5U patent/CN214942165U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113137043A (en) * | 2021-06-09 | 2021-07-20 | 中国建筑第四工程局有限公司 | Movable scaffold |
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Legal Events
| 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: 20211130 |