CN219732732U - Heavy grade cast in situ concrete swash plate scaffold anti-skidding device - Google Patents
Heavy grade cast in situ concrete swash plate scaffold anti-skidding device Download PDFInfo
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- CN219732732U CN219732732U CN202321071296.7U CN202321071296U CN219732732U CN 219732732 U CN219732732 U CN 219732732U CN 202321071296 U CN202321071296 U CN 202321071296U CN 219732732 U CN219732732 U CN 219732732U
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- 238000011065 in-situ storage Methods 0.000 title description 3
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 51
- 239000010959 steel Substances 0.000 claims abstract description 51
- 238000010408 sweeping Methods 0.000 claims description 13
- 238000000576 coating method Methods 0.000 claims description 3
- 238000005260 corrosion Methods 0.000 claims description 3
- 230000007797 corrosion Effects 0.000 claims description 2
- 239000011248 coating agent Substances 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 11
- 125000004122 cyclic group Chemical group 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000001012 protector Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model discloses a large-gradient cast-in-place concrete sloping plate scaffold anti-sliding device, which comprises an anti-sliding screw embedded in cast-in-place concrete, wherein the anti-sliding screw is welded with plate steel bars in the cast-in-place concrete and keeps a vertical state; the anti-skid screw is provided with an anti-skid bracket in a horizontal state, and the anti-skid bracket is in threaded connection with the anti-skid screw; a plurality of first nuts which are circumferentially distributed by taking the anti-skid screw as a circle center are fixed on the anti-skid bracket, holes which are in one-to-one correspondence with the first nuts and have the same size as the inner diameter of the first nuts are formed in the anti-skid bracket, bolts are inserted into the holes and are in threaded connection with the first nuts, and the footing of the anti-skid bracket is supported on the inclined plane of the cast-in-place concrete by adjusting the threaded screwing length of the bolts; the scaffold upright rod is sleeved on the anti-slip screw rod and is placed on the anti-slip bracket, and the bottom of the scaffold upright rod is horizontally attached to the bottom surface of the anti-slip bracket. The utility model eliminates the risk of pole slipping, has no damage to the structure, and has simple construction and operation.
Description
Technical Field
The utility model relates to the technical field of building engineering construction, in particular to a large-gradient cast-in-place concrete inclined plate scaffold anti-sliding device.
Background
In the building engineering, because engineering design needs, need set up the scaffold frame and carry out construction operation on concrete slope, the scaffold frame is necessary operation platform and protector in the construction of eminence, and the supporting bottom surface of scaffold frame pole setting must be leveled and reaches certain intensity, just can be fine guarantee the stability of support body, and then accomplish the construction task fast safe.
When setting up steel pipe scaffold on domatic structure, the tradition does has:
1. before concrete is poured, positioning the position of the vertical rod, embedding short bars, inserting a steel pipe vertical rod sleeve into the short bars when a frame body is erected, and utilizing the short bars to play an anti-sliding role on the lateral constraint force of the vertical rod;
2. the scaffold vertical rods are respectively erected on the concrete horizontal plane platforms, so that the vertical rods are tightly contacted with the inclined planes, the axle center is stressed, and the stability of the scaffold is improved.
The former is convenient in construction, but steel pipe pole setting and inclined plane are the point contact, and the pole setting is eccentric atress, only relies on the constraint effect of pre-buried short bar to steel pipe pole setting to can not ensure the overall stability of support body. The latter can guarantee that the pole setting lower opening is closely laminated with the inclined plane, but this does and causes permanent damage to concrete structure, and construction cost is big moreover, and construction progress is slow, if the cutting forms the horizontal plane roughness and does not satisfy the requirement, also can cause adverse effect to the safety of scaffold frame.
Disclosure of Invention
In order to overcome the defects of the prior art, the technical problem to be solved by the utility model is to provide the anti-sliding device for the heavy-gradient cast-in-place concrete sloping plate scaffold, wherein the anti-sliding screw is embedded on a cast-in-place concrete slope, the anti-sliding bracket is connected with the screw through threads, the scaffold upright rod is placed in the anti-sliding bracket, the risk of upright rod sliding is eliminated, the structure of the upright rod is not damaged, the construction is simple and convenient, the operation is simple, the disassembly is convenient, and the cyclic utilization is realized.
In order to achieve the aim, the utility model provides a large-gradient cast-in-place concrete sloping plate scaffold anti-sliding device, which comprises an anti-sliding screw embedded in cast-in-place concrete, wherein the anti-sliding screw is welded with plate steel bars in the cast-in-place concrete and keeps a vertical state; the anti-skid screw is provided with an anti-skid bracket in a horizontal state, and the anti-skid bracket is in threaded connection with the anti-skid screw; the anti-skid bracket is fixedly provided with a plurality of first nuts which are circumferentially distributed by taking the anti-skid screw as a circle center, holes which are in one-to-one correspondence with the first nuts and have the same size as the inner diameter of the first nuts are formed in the anti-skid bracket, bolts are inserted into the holes and are in threaded connection with the first nuts, and feet of the bolts are supported on the inclined plane of the cast-in-place concrete through adjusting the threaded screwing length of the bolts; the scaffold upright rod is sleeved on the anti-slip screw rod and placed on the anti-slip bracket, and the bottom of the scaffold upright rod is horizontally attached to the bottom surface of the anti-slip bracket.
Preferably, a second nut in threaded connection with the anti-slip screw is welded at the center of the anti-slip bracket, a through hole with the same diameter as the anti-slip screw is formed in the center of the circle, and the anti-slip screw penetrates through the through hole and is in threaded connection with the second nut.
Further, the anti-slip bracket comprises a round bearing steel plate and a round steel pipe coaxially arranged with the round bearing steel plate and welded on the outer circumference of the round bearing steel plate, and the second nut is welded at the center of the round bearing steel plate.
Preferably, the vertical sweeping rods and the horizontal sweeping rods are bound on the scaffold upright rods, and the horizontal sweeping rods positioned at the bottoms of the scaffold upright rods are supported on the anti-slip bracket.
Further, the anti-skid screw, the bolt, the first nut, the second nut, the round supporting steel plate and the round steel pipe are all coated with anti-corrosion coatings.
Further, the diameter of the anti-skid screw rod is 25mm, and the length of the anti-skid screw rod is 300mm; the diameter of the round supporting steel plate is 100mm, and the thickness of the round supporting steel plate is 10mm; the cross section size of the round steel pipe is phi 100mm multiplied by 10mm; the diameter of the bolt is 10mm.
Compared with the prior art, the anti-slip device for the heavy-gradient cast-in-place concrete sloping plate scaffold has the following beneficial effects:
1. the anti-slip screw rod is embedded in the cast-in-place concrete slope, the anti-slip bracket is connected with the screw rod through threads, and the scaffold upright rod is placed in the anti-slip bracket, so that the risk of upright rod slipping is eliminated, the structure is not damaged, the construction is simple and convenient, the operation is simple, the disassembly is convenient, and the cyclic utilization can be realized;
2. holes are uniformly distributed on the bearing steel plate, so that bolts can be conveniently added, at least three points are used as supports under any condition, the horizontal stability of the anti-slip bracket is ensured, the anti-slip performance of the scaffold is further improved, and the safety of the scaffold on a slope surface is improved.
3. The utility model can adapt to the construction and installation of scaffolds on inclined planes with different gradients by adjusting the screwing length of the screw threads of the bolts, and has wide application range.
Drawings
In order to more clearly illustrate the technical solutions of the present utility model, the following description will briefly explain the drawings used in the embodiments or the description of the prior art, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a partial cross-sectional view of the slip resistant device of the cast-in-place concrete ramp scaffold upright.
FIG. 2 is a schematic view of the structure of the anti-skid bracket of the present utility model.
Fig. 3 is an elevation view of the slip resistant device of the cast-in-place concrete ramp scaffold upright post of the present utility model.
Fig. 4 is a side view of the slip resistant device of the cast-in-place concrete ramp scaffold upright.
Reference numerals illustrate: 11. a scaffold upright rod; 12. a longitudinal sweeping rod; 13. a transverse sweeping rod; 2. an anti-slip screw; 3. an anti-slip bracket; 31. round bearing steel plates; 32. round steel pipes; 33. a second nut; 34. a first nut; 4. a bolt; 5. plate reinforcing steel bars; 6. and (5) casting concrete in situ.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The anti-slip device for the heavy-gradient cast-in-place concrete inclined plate scaffold is described in detail below with reference to fig. 1 to 4. The utility model relates to an anti-slip device for a vertical rod of a scaffold supported on a large-gradient inclined plate.
The utility model relates to a large-gradient cast-in-place concrete sloping plate scaffold anti-sliding device which comprises anti-sliding screws 2 pre-buried in cast-in-place concrete 6, wherein the anti-sliding screws 2 are welded with plate steel bars 5 in the cast-in-place concrete 6 and keep a vertical state, and the anti-sliding screws 2 are distributed in a plurality of ways and are distributed in a matrix on an inclined plane.
The anti-skid screw rod 2 is provided with an anti-skid bracket 3 positioned in a horizontal state, and the anti-skid bracket 3 is in threaded connection with the anti-skid screw rod 2. The anti-slip bracket 3 is fixedly provided with a plurality of first nuts 34 which are circumferentially distributed by taking the anti-slip screw rod 2 as a circle center, the anti-slip bracket 3 is provided with holes which are in one-to-one correspondence with the first nuts 34 and have the same size as the inner diameter of the first nuts 34, the bolts 4 are inserted into the holes and are in threaded connection with the first nuts 34, and the footings of the bolts are supported on the inclined plane of the cast-in-place concrete 6 by adjusting the threaded screwing length of the bolts 4.
The scaffold upright rod 11 is sleeved on the anti-slip screw rod 2 and is placed on the anti-slip bracket 3, and the bottom of the scaffold upright rod 11 is horizontally attached to the bottom surface of the anti-slip bracket 3. The vertical pole 11 of the scaffold is bound with a longitudinal sweeping pole 12 and a transverse sweeping pole 13, and the transverse sweeping pole 13 positioned at the bottom of the vertical pole 11 of the scaffold is supported on the anti-slip bracket 3.
The circle center of the anti-skid bracket 3 is welded with a second nut 33 in threaded connection with the anti-skid screw 2, a through hole with the same diameter as the anti-skid screw 2 is arranged at the circle center, and the anti-skid screw 2 passes through the through hole and is in threaded connection with the second nut 33.
Specifically, the anti-slip bracket 3 is formed by welding a round supporting steel plate 31 and a round steel pipe 32, and the round steel pipe 32 and the round supporting steel plate 31 are coaxially arranged and fixed on the outer circumference of the round supporting steel plate 31. The length of the round steel pipe 32 is not excessively long, and the round supporting steel plate 31 and the round steel pipe 32 may be integrally formed to form the anti-slip bracket 3, which is not particularly limited. The second nut 33 is welded at the center of the round supporting steel plate 31, and a through hole with the same diameter as the anti-sliding screw rod 2 is formed at the center of the round supporting steel plate 31, so that the anti-sliding screw rod 2 passes through the through hole to be connected with the second nut 33, and the effective connection and the disassembly of the anti-sliding screw rod 2 and the anti-sliding bracket 3 are convenient. The scaffold upright pole 11 is sleeved on the anti-slip screw rod 2 and is placed on the round supporting steel plate 31, so that the bottom of the scaffold upright pole 11 is horizontally attached to the round supporting steel plate 31.
In addition, the anti-skid screw 2, the bolts 4, the first nuts 34, the second nuts 33, the round supporting steel plates 31 and the round steel pipes 32 are all coated with corrosion-resistant coatings, so that the service life of the whole device is prolonged.
Specifically, the first nuts 34 are welded on trisection lines at the bottom of the round supporting steel plate 31 respectively, holes with the same size as the inner diameter of the first nuts 34 are formed in the first nuts, the bolts 4 with full threads are inserted, the bottoms of the bolts 4 are supported on the inclined surfaces of the cast-in-place concrete 6, the horizontal stability of the anti-skid bracket 3 is further improved, in addition, the application on inclined surfaces with different gradients can be achieved by adjusting the screwing length of the threads of the bolts 4, and the application range of the device is greatly improved. The scaffold upright posts 11, the longitudinal sweeping rods 12 and the transverse sweeping rods 13 are constructed according to a conventional scaffold erection scheme.
In a specific embodiment, the utility model is exemplified by a steel tube with a section phi of 48.3mm by 3.6mm, the diameter of the anti-skid screw 2 is 25mm, and the length is preferably 300mm; the diameter of the round supporting steel plate 31 is 100mm, and the thickness is 10mm; the cross-sectional dimension of the round steel pipe 32 is phi 100mm x 10mm; the diameter of the bolt 4 is 10mm, and the length can be selected according to the gradient of the sloping plate; the specifications of the second nut 33 and the first nut 34 depend on the sizes of the anti-skid screw 2 and the bolt 4.
In the utility model, before concrete is poured on an inclined plane, positioning marks are carried out on the scaffold upright posts 11 on the template, the upper and lower longitudinal and transverse steel bars of the plate are arranged at positioning points, the anti-slip screw rod 2 is welded with the plate steel bars 5, and the anti-slip screw rod 2 is kept in a vertical state. The whole length of the anti-skid screw 2 is provided with threads, three bolts 4 in the anti-skid bracket 3 are connected with the first nuts 34 through threads, and the screwing length of the threads can be adjusted according to the gradient of the inclined plane, so that the bolts 4 are supported on the inclined plane, and the horizontal stability of the anti-skid bracket 3 is ensured.
While the utility model has been described with respect to specific embodiments thereof, it will be appreciated that the utility model is not limited thereto, but is intended to cover modifications and alternatives falling within the spirit and scope of the utility model as defined by the appended claims.
Claims (6)
1. The anti-sliding device of the heavy-gradient cast-in-place concrete inclined plate scaffold is characterized by comprising an anti-sliding screw embedded in cast-in-place concrete, wherein the anti-sliding screw is welded with a plate steel bar in the cast-in-place concrete and keeps a vertical state;
the anti-skid screw is provided with an anti-skid bracket in a horizontal state, and the anti-skid bracket is in threaded connection with the anti-skid screw;
the anti-skid bracket is fixedly provided with a plurality of first nuts which are circumferentially distributed by taking the anti-skid screw as a circle center, holes which are in one-to-one correspondence with the first nuts and have the same size as the inner diameter of the first nuts are formed in the anti-skid bracket, bolts are inserted into the holes and are in threaded connection with the first nuts, and feet of the bolts are supported on the inclined plane of the cast-in-place concrete through adjusting the threaded screwing length of the bolts;
the scaffold upright rod is sleeved on the anti-slip screw rod and placed on the anti-slip bracket, and the bottom of the scaffold upright rod is horizontally attached to the bottom surface of the anti-slip bracket.
2. The heavy grade cast-in-place concrete sloping plate scaffold anti-slip device according to claim 1, wherein a second nut in threaded connection with the anti-slip screw is welded at the center of the anti-slip bracket, a through hole with the same diameter as the anti-slip screw is formed at the center of the circle, and the anti-slip screw penetrates through the through hole and is in threaded connection with the second nut.
3. The heavy grade cast-in-place concrete swash plate scaffold anti-slip device according to claim 2, wherein the anti-slip bracket comprises a round supporting steel plate, a round steel pipe coaxially arranged with the round supporting steel plate and welded on the outer circumference of the round supporting steel plate, and the second nut is welded on the center of the round supporting steel plate.
4. The heavy grade cast-in-place concrete sloping plate scaffold anti-slip device according to claim 1, wherein the vertical sweeping rods and the horizontal sweeping rods are bound on the scaffold upright rods, and the horizontal sweeping rods at the bottoms of the scaffold upright rods are supported on the anti-slip bracket.
5. The heavy grade cast-in-place concrete swash plate scaffold anti-slip device of claim 3, wherein the anti-slip screw, bolt, first nut, second nut, round support steel plate and round steel pipe are coated with a corrosion resistant coating.
6. The heavy grade cast-in-place concrete inclined plate scaffold anti-slip device of claim 3, wherein the anti-slip screw has a diameter of 25mm and a length of 300mm; the diameter of the round supporting steel plate is 100mm, and the thickness of the round supporting steel plate is 10mm; the cross section size of the round steel pipe is phi 100mm multiplied by 10mm; the diameter of the bolt is 10mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321071296.7U CN219732732U (en) | 2023-05-06 | 2023-05-06 | Heavy grade cast in situ concrete swash plate scaffold anti-skidding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321071296.7U CN219732732U (en) | 2023-05-06 | 2023-05-06 | Heavy grade cast in situ concrete swash plate scaffold anti-skidding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219732732U true CN219732732U (en) | 2023-09-22 |
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ID=88053351
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321071296.7U Active CN219732732U (en) | 2023-05-06 | 2023-05-06 | Heavy grade cast in situ concrete swash plate scaffold anti-skidding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219732732U (en) |
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2023
- 2023-05-06 CN CN202321071296.7U patent/CN219732732U/en active Active
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