CN109610802B - External hanging frame operation platform - Google Patents
External hanging frame operation platform Download PDFInfo
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- CN109610802B CN109610802B CN201910091918.4A CN201910091918A CN109610802B CN 109610802 B CN109610802 B CN 109610802B CN 201910091918 A CN201910091918 A CN 201910091918A CN 109610802 B CN109610802 B CN 109610802B
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- 229910052751 metal Inorganic materials 0.000 claims description 7
- 239000002184 metal Substances 0.000 claims description 7
- 230000007306 turnover Effects 0.000 abstract description 5
- 229910000831 Steel Inorganic materials 0.000 description 8
- 239000010959 steel Substances 0.000 description 8
- 238000010276 construction Methods 0.000 description 5
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000008707 rearrangement Effects 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Abstract
The invention relates to the technical field of scaffolds, and discloses a pylon operation platform. The outer hanging frame operating platform comprises a supporting leg and an outer hanging frame, wherein the supporting leg comprises a fixed part and a supporting part which are connected, the fixed part comprises a first fixed part and a first clamping piece which are connected, the supporting leg can be fixed on a prefabricated column through the first fixed part and clamped on the prefabricated column through the first clamping piece, and the length of the prefabricated column can be adjusted according to the size of the prefabricated column; the support component is provided with a second clamping piece, and the pylon can be fixed on the support component through the second clamping piece; the outer hanging frame is provided with an operation platform which provides an operation space for operators. The externally hung frame operating platform provided by the invention has the advantages of simple structure, convenience in disassembly and assembly, low cost, convenience and flexibility in turnover, and can greatly improve the working efficiency.
Description
Technical Field
The invention relates to the technical field of scaffolds, in particular to a pylon operation platform.
Background
With the development of modern industrial technology, houses can also be manufactured in batches and in sets. Such a building assembled from prefabricated parts at a worksite is called an assembled building. The fabricated building can be divided into an assembled concrete structure, an assembled steel structure, an assembled wood structure and the like according to different building structures. The assembled concrete structure mainly comprises an assembled frame structure, an assembled shear wall, an assembled prefabricated column and the like.
In the prior art, a worker often establishes a floor type steel pipe scaffold between two prefabricated columns, and the scaffold provides a working platform for supporting the worker, so that the personal safety of the worker is ensured. However, the floor type steel pipe scaffold has poor applicability and needs to be provided with enough construction space for erection; secondly, scaffold turnover is inflexible, still needs to set up again after demolishing, and work load is big, influences the efficiency of construction.
Disclosure of Invention
Based on the above, the invention aims to provide a pylon operation platform, which solves the problems of poor applicability, large workload of installation and disassembly, inconvenient turnover and the like of the existing scaffold.
In order to achieve the above purpose, the invention adopts the following technical scheme:
A pylon operation platform comprising:
The support leg comprises a fixed part and a supporting part which are connected, the fixed part comprises a first fixed piece and a first clamping piece which are connected, the support leg can be fixed on a prefabricated column through the first fixed piece, the first clamping piece can be clamped on the prefabricated column, the length of the first clamping piece, which is clamped on the prefabricated column, is adjustable, and the supporting part is provided with a second clamping piece;
The outer hanging frame is fixed on the supporting part through the second clamping piece, and an operation platform is arranged on the outer hanging frame and used for providing an operation space for operators.
Preferably, the first fastening piece comprises a first fastening section, a second fastening section and a third fastening section, the first fastening section, the second fastening section and the third fastening section are sequentially connected to form a bayonet, and the length of the second fastening section is adjustable.
Preferably, the second clamping section comprises a first clamping body and a second clamping body with a hollow structure, the first clamping body is sleeved in the second clamping body, the first clamping body is connected with the first clamping section, and the second clamping body is connected with the third clamping section.
Preferably, the first fastening member further includes a first bolt, a fixing seat is disposed in the second fastening member, and the first bolt passes through the first fastening section, the first fastening member, the second fastening member, and the fixing seat, and is in threaded connection with the fixing seat.
Preferably, the first fixing piece comprises a first pressing plate provided with a through hole and a second bolt, the first pressing plate is fixedly connected with the second clamping body, and the second bolt can penetrate through the through hole of the first pressing plate and is in threaded connection with the embedded part provided with threads in the prefabricated column.
Preferably, the fixing component further comprises a supporting piece located below the first clamping piece, the supporting piece is connected with the first clamping piece through a connecting piece, and the supporting piece is used for being abutted with the prefabricated column.
Preferably, the supporting component comprises a cross beam and an inclined strut, the cross beam is connected with the first clamping piece, the second clamping piece is arranged on the cross beam, and two ends of the inclined strut are correspondingly connected with the cross beam and the connecting piece respectively.
Preferably, the working platform comprises a support truss and a scaffold board, and the scaffold board is laid on the upper end of the support truss.
Preferably, the external hanging frame further comprises a fence, the fence is arranged around the working platform and above the scaffold board, and a metal net is arranged on the outer side of the fence.
Preferably, the pylon further comprises a foot blocking plate, and the foot blocking plate is arranged at the lower part of the fence.
The beneficial effects of the invention are as follows:
According to the externally hung frame operation platform provided by the invention, the supporting legs are temporarily fixed on the prefabricated column through the first fixing pieces, then the supporting legs are clamped and fixed on the prefabricated column through the first clamping pieces, and the length of the prefabricated column can be adjusted by the first clamping pieces according to the size of the prefabricated column; after the fixing is completed, the support parts on the supporting legs are used for supporting the outer hanging frame, so that the outer hanging frame can be fixed on prefabricated columns with different sizes, the floor space is not required, and the applicability is strong; the operation platform of the outer hanging frame provides sufficient operation space; the external hanging frame operating platform has the advantages of simple integral structure, convenient disassembly and assembly, low cost, convenient and flexible turnover and capability of greatly improving the working efficiency.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following description will briefly explain the drawings needed in the description of the embodiments of the present invention, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained according to the contents of the embodiments of the present invention and these drawings without inventive effort for those skilled in the art.
FIG. 1 is a schematic illustration of a pylon handling platform provided in an embodiment of the present invention mounted on a precast column;
FIG. 2 is a schematic view of a leg structure according to an embodiment of the present invention;
FIG. 3 is a schematic structural view of a fixing base according to an embodiment of the present invention;
fig. 4 is a schematic structural view of a pylon according to an embodiment of the present invention.
In the figure:
100-supporting legs; 200-an outer hanging frame; 300-prefabricating a column; 400-floor slab;
1-a fixed part; 11-a first fixing member; 111-a first platen; 112-a second bolt; 12-a first fastener; 121-a first clamping section; 122-a second clamping section; 1221-a first clamping body; 1222-a second clamping body; 123-a third clamping section; 13-a first bolt; 14-fixing base; 141-a first base; 142-a first nut; 15-a supporting piece; 151-a first abutment body; 152-a second abutment body; 16-a connector; 17-anti-slip shims;
2-a support member; 21-a second fastener; 211-a clamping seat; 212-a screw; 213-a second platen; 214-a second nut; 22-a cross beam; 23-diagonal bracing;
3-supporting truss; 4-scaffold boards; 5-fencing; 6-metal mesh; 7-foot-blocking plate.
Detailed Description
In order to make the technical problems solved by the present invention, the technical solutions adopted and the technical effects achieved more clear, the technical solutions of the embodiments of the present invention will be described in further detail below with reference to the accompanying drawings, and it is obvious that the described embodiments are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to fall within the scope of the invention.
As shown in fig. 1-4, the present embodiment provides a pylon operation platform, particularly suitable for a pylon operation platform of an assembled frame structure, which includes a leg 100 and a pylon 200. Wherein the leg 100 comprises a fixing part 1 and a supporting part 2. The fixing part 1 comprises a first fixing piece 11 and a first clamping piece 12 which are connected, the supporting leg 100 can be fixed on the prefabricated column 300 through the first fixing piece 11, can be clamped on the prefabricated column 300 through the first clamping piece 12, and can adjust the length of the prefabricated column 300 clamped by the first clamping piece 12 according to the size of the prefabricated column 300; the support part 2 is connected with the fixing part 1, a second clamping piece 21 is arranged on the support part 2, and the outer hanging frame 200 can be fixed on the support part 2 through the second clamping piece 21; the pylon 200 is provided with an operation platform to provide an operation space for an operator.
Specifically, as shown in fig. 2, the first fastening member 12 includes a first fastening section 121, a second fastening section 122, and a third fastening section 123, where the first fastening section 121, the second fastening section 122, and the third fastening section 123 are sequentially connected to form a bayonet, and the cross section of the prefabricated column 300 is usually rectangular, in this embodiment, the first fastening section 121 and the third fastening section 123 are perpendicular to the second fastening section 122, and the length of the second fastening section 122 can be adjusted according to the size of the prefabricated column 300.
Further, the second fastening section 122 includes a first fastening body 1221 and a second fastening body 1222 having a hollow structure, the first fastening body 1221 is sleeved in the second fastening body 1222, the first fastening body 1221 is welded with the first fastening section 121, and the second fastening body 1222 is welded with the third fastening section 123. The first fastening member 12 further includes a first bolt 13, a second fastening body 1222 is provided with a fixing seat 14, and the first bolt 13 passes through the first fastening section 121, the first fastening body 1221, the second fastening body 1222, and the fixing seat 14, and is in threaded connection with the fixing seat 14. As shown in fig. 3, the fixing base 14 includes a first base 141 and a first nut 142, in this embodiment, the first base 141 is a steel plate, the first nut 142 is welded on the first base 141, the first base 141 is welded on the inner wall of the second fastening body 1222, a through hole is formed in the first base 141, the center line of the through hole is in the same line with the center line of the first nut 142, the first bolt 13 passes through the through hole in the first base 141 and the first nut 142, and is in threaded connection with the first nut 142, and the bolt head of the first bolt 13 abuts against the end face of the first fastening section 121. It should be noted that, by positively rotating or reversely rotating the first bolt 13, the first fastening body 1221 can extend or retract relative to the second fastening body 1222, so as to adjust the length of the second fastening section 122, and further adjust the length of the fastening prefabricated pillar 300 of the first fastening member 12, that is, the size of the bayonet of the first fastening member 12. An elastic gasket can be further arranged between the bolt head of the first bolt 13 and the first clamping section 121, and can increase the contact area between the bolt head of the first bolt 13 and the first clamping section 121, so that friction force is increased, and the first clamping piece 12 is firmly clamped to the prefabricated column 300. It should be noted that the length of the second fastening section 122 may be adjusted in other ways, which is not limited to the embodiment.
The leg 100 further comprises a first securing member 11. In this embodiment, the first fixing member 11 includes a first pressing plate 111 with a through hole and a second bolt 112, where the first pressing plate 111 is welded and fixed on the lower portion of the second fastening body 1222, and the through hole of the first pressing plate 111 is annular, so that the second bolt 112 is convenient to be aligned with the embedded member in the prefabricated column 300 quickly. The second bolt 112 is threaded through the annular through hole of the first press plate 111 with a threaded embedment provided in the pre-fabricated post 300, it being noted that the threaded embedment may be a nut or other threaded component. In order to increase the fastening force of the second bolt 112, an elastic spacer may be added between the bolt head of the second bolt 112 and the first pressing plate 111. It should be noted that the first fastening member 12 and the first fixing member 11 cooperate with each other to ensure the firmness and reliability of the leg 100.
The steps of fixing the leg 100 to the prefabricated pillar 300 are: the first bolt 13 is rotated first, the bayonet is opened, the supporting leg 100 is abutted on the prefabricated column 300, the position of the supporting leg 100 is adjusted, the annular through hole of the first pressing plate 111 is aligned with the embedded nut in the prefabricated column 300, the second bolt 112 is inserted and screwed down, temporary fixing of the supporting leg 100 is achieved, the second bolt 112 is reversed, the bayonet is reduced, the prefabricated column 300 is slowly clamped by the first clamping piece 12, and the supporting leg 100 can be tightly fixed on the prefabricated column 300 through the steps.
In order to ensure a horizontal fixation of the pylon 200 to the leg 100, the fixation means 1 may further comprise a abutment 15. The supporting member 15 is located below the first fastening member 12. Specifically, the propping member 15 includes a first propping body 151 and a second propping body 152 connected to each other, the first propping body 151 and the second propping body 152 are perpendicular to each other, the first propping body 151 and the second propping body 152 are both propped against the prefabricated column 300, the first propping body 151 is located under the second clamping section 122, and the second propping body 152 is located under the third clamping section 123. The supporting piece 15 is connected with the first clamping piece 12 through a connecting piece 16, the connecting piece 16 is vertically arranged, the upper end of the connecting piece 16 is welded with the joint part of the second clamping body 1222 and the third clamping section 123, and the lower end of the connecting piece 16 is welded with the joint part of the first supporting body 151 and the second supporting body 152. The fixing part 1 provided with the abutting piece 15 can enable the supporting leg 100 to be horizontally and firmly fixed on the prefabricated column 300, so that the erected pylon 200 is ensured to be kept horizontal and firm and reliable.
Because the surface of the prefabricated column 300 is smooth, in order to increase the friction force between the supporting leg 100 and the prefabricated column 300, the surfaces of the first clamping section 121, the second clamping section 122, the third clamping section 123, the first supporting body 151 and the second supporting body 152 of the fixing component 1, which are in contact with the prefabricated column 300, are all provided with anti-skid gaskets 17, and the anti-skid gaskets are preferably rubber gaskets.
The support member 2 connected to the fixing member 1 is used to fix the hanger bracket 200. Specifically, the support member 2 includes a cross member 22, and in this embodiment, the cross member 22 extends in the same direction as the second fastening section 122 of the first fastening member 12 and in the opposite direction to the second fastening section 122, and the cross member 22 may be connected to the third fastening section 123. The beam 22 is provided with at least two second clamping pieces 21, each second clamping piece 21 comprises a clamping seat 211, a screw rod 212, a second pressing plate 213 and a second nut 214, the clamping seats 211 are welded and fixed on the same side face of the beam 22, the height of each clamping seat 211 is not larger than that of the beam 22, the screw rod 212 is arranged on the clamping seat 211 in a penetrating mode, the second pressing plate 213 and the second nut 214 are arranged on the screw rod 212 in a sleeved mode, the second nut 214 presses the second pressing plate 213, and a space is reserved between the second pressing plate 213 and the beam 22 and used for fixing an operation platform.
In order to increase the stability of the support member 2, the support member 2 may further comprise a diagonal strut 23. The two ends of the diagonal bracing 23 are respectively connected with the cross beam 22 and the connecting piece 16 correspondingly, in this embodiment, one end of the diagonal bracing 23 is connected with the suspended end of the cross beam 22, and the other end is connected with the lower end of the connecting piece 16, and the cross beam 22, the connecting piece 16 and the diagonal bracing 23 form a stable triangle structure, so that the structure of the supporting component 2 is more stable.
To reduce the weight of the leg 100, the support member 2, the first clamping member 12, the abutment 15 and the connecting member 16 are all made of a metal square, preferably steel square.
As shown in fig. 4, the work platform includes a support truss 3 and a scaffold board 4, and provides an operator with sufficient operating space. The scaffold board 4 is paved at the upper end of the support truss 3, the support truss is preferably made of aluminum alloy, the aluminum alloy is small in mass, and the load weight of the outer hanger can be increased while the structural strength is met; the scaffold board is preferably a steel basketry piece scaffold board. In order to ensure personal safety of staff, a fence 5 can be arranged around the operation platform and above the scaffold board 4, and in this embodiment, the fence 5 is of a frame structure and is formed by erecting steel pipes. Further, lay metal mesh 6 in the outside of rail 5, the outside of metal mesh 6 is equipped with keeps off sole 7, keeps off sole 7 setting in rail 5 lower part and be close to the position of scaffold board 4, if have the article to drop or personnel fall down, metal mesh 6 or keep off sole 7 can block it, avoids the high altitude to fall, keeps off sole 7 optional plank or steel sheet.
The step of installing the pylon operation platform is as follows:
1) The lower floor 400 is poured.
2) After the lower floor 400 reaches the strength specified by the construction, the prefabricated column 300 is hoisted on the floor 400 which is completed by the construction, and the seat grouting construction is performed.
3) After the grouting material reaches the design strength, the support body of the prefabricated column 300 is removed, and then the legs 100 are respectively installed on the two prefabricated columns 300 according to the above-mentioned step of installing the legs 100.
4) The pylon 200 is installed. The method comprises the following specific steps:
The pre-assembled external hanging frame 200 is moved onto the cross beam 22 by using a tower crane, after the installation position of the external hanging frame 200 is determined, a screw 212 is screwed into the clamping seat 211, a second pressing plate 213 and a second nut 214 are sleeved on the screw 212 in sequence, the second pressing plate 213 presses the support truss 3, the second nut 214 is screwed, and the second nut 214 presses the second pressing plate 213, so that the external hanging frame 200 is fixed on the supporting leg 100.
According to the external hanging frame operation platform disclosed by the invention, the external hanging frame 200 can be fixed on the prefabricated columns 300 with different sizes through the supporting legs 100, so that the floor space is not required to be occupied, and the applicability is strong; the working platform of the pylon 200 provides sufficient operating space; the whole structure of the outer hanging frame operation platform is simple, the disassembly and the assembly are convenient, the cost is low, the turnover is convenient and flexible, and the working efficiency can be greatly improved.
Note that the above is only a preferred embodiment of the present invention and the technical principle applied. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, while the invention has been described in connection with the above embodiments, the invention is not limited to the embodiments, but may be embodied in many other equivalent forms without departing from the spirit or scope of the invention, which is set forth in the following claims.
Claims (6)
1. A pylon operation platform comprising:
The support leg (100) comprises a fixed part (1) and a supporting part (2) which are connected, the fixed part (1) comprises a first fixed piece (11) and a first clamping piece (12) which are connected, the support leg (100) can be fixed on a prefabricated column (300) through the first fixed piece (11), the first clamping piece (12) can be clamped on the prefabricated column (300) and can clamp the prefabricated column (300) and the length of the first clamping piece is adjustable, and the supporting part (2) is provided with a second clamping piece (21);
The outer hanging frame (200) is fixed on the supporting part (2) through the second clamping piece (21), and an operation platform is arranged on the outer hanging frame (200) and used for providing an operation space for operators;
The first clamping piece (12) comprises a first clamping section (121), a second clamping section (122) and a third clamping section (123), the first clamping section (121), the second clamping section (122) and the third clamping section (123) are sequentially connected to form a bayonet, and the length of the second clamping section (122) is adjustable;
The second clamping section (122) comprises a first clamping body (1221) and a second clamping body (1222) with a hollow structure, the first clamping body (1221) is sleeved in the second clamping body (1222), the first clamping body (1221) is connected with the first clamping section (121), and the second clamping body (1222) is connected with the third clamping section (123);
The first clamping piece (12) further comprises a first bolt (13), a fixed seat (14) is arranged in the second clamping body (1222), and the first bolt (13) penetrates through the first clamping section (121), the first clamping body (1221), the second clamping body (1222) and the fixed seat (14) and is in threaded connection with the fixed seat (14);
the working platform comprises a support truss (3) and a scaffold board (4), wherein the scaffold board (4) is laid at the upper end of the support truss (3).
2. The pylon operation platform of claim 1 wherein the first fixture (11) comprises a first platen (111) with a through hole and a second bolt (112), the first platen (111) is fixedly connected with the second clamping body (1222), and the second bolt (112) can pass through the through hole of the first platen (111) to be in threaded connection with a threaded embedded part disposed in the precast column (300).
3. The pylon operating platform of any one of claims 1-2 wherein the securing means (1) further comprises a abutment (15) located below the first clamping member (12), the abutment (15) being connected to the first clamping member (12) by a connector (16), the abutment (15) being adapted to abut the pre-fabricated post (300).
4. A pylon operating platform according to claim 3, wherein the support means (2) comprises a cross beam (22) and a diagonal brace (23), the cross beam (22) is connected to the first clamping means (12), the second clamping means (21) are arranged on the cross beam (22), and two ends of the diagonal brace (23) are respectively connected to the cross beam (22) and the connecting piece (16) in correspondence.
5. The pylon operation platform of claim 1 wherein the pylon (200) further comprises a rail (5), the rail (5) being disposed around the work platform and above the scaffold board (4), the outside of the rail (5) being provided with a metal mesh (6).
6. The pylon operation platform of claim 5 wherein the pylon (200) further comprises a foot stop plate (7), the foot stop plate (7) being disposed in a lower portion of the rail (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910091918.4A CN109610802B (en) | 2019-01-30 | External hanging frame operation platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910091918.4A CN109610802B (en) | 2019-01-30 | External hanging frame operation platform |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109610802A CN109610802A (en) | 2019-04-12 |
| CN109610802B true CN109610802B (en) | 2024-06-04 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2177690A1 (en) * | 2008-10-18 | 2010-04-21 | Georg Weglage | Holding device for a safety component, in particular for security walls or nets |
| CN107524284A (en) * | 2017-09-18 | 2017-12-29 | 山东天齐置业集团股份有限公司 | A kind of regularization pylon protection system and installation method |
| CN207794590U (en) * | 2018-01-02 | 2018-08-31 | 北京集简筑成科技有限公司 | A kind of bracket fixing device |
| CN108952135A (en) * | 2018-08-22 | 2018-12-07 | 中国二冶集团有限公司 | The erection method of steel post operation platform fixture and operating platform |
| CN209523449U (en) * | 2019-01-30 | 2019-10-22 | 中国华西企业有限公司 | A kind of pylon operating platform |
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2177690A1 (en) * | 2008-10-18 | 2010-04-21 | Georg Weglage | Holding device for a safety component, in particular for security walls or nets |
| CN107524284A (en) * | 2017-09-18 | 2017-12-29 | 山东天齐置业集团股份有限公司 | A kind of regularization pylon protection system and installation method |
| CN207794590U (en) * | 2018-01-02 | 2018-08-31 | 北京集简筑成科技有限公司 | A kind of bracket fixing device |
| CN108952135A (en) * | 2018-08-22 | 2018-12-07 | 中国二冶集团有限公司 | The erection method of steel post operation platform fixture and operating platform |
| CN209523449U (en) * | 2019-01-30 | 2019-10-22 | 中国华西企业有限公司 | A kind of pylon operating platform |
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