CN102677912B - Temporary supporting device - Google Patents
Temporary supporting device Download PDFInfo
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- CN102677912B CN102677912B CN201210158366.2A CN201210158366A CN102677912B CN 102677912 B CN102677912 B CN 102677912B CN 201210158366 A CN201210158366 A CN 201210158366A CN 102677912 B CN102677912 B CN 102677912B
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- steel pipe
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- temporary support
- support blocks
- syndeton
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Abstract
The invention discloses a temporary supporting device. The device comprises a bearing unit, wherein the bearing unit comprises two roof trusses of steel pipe trusses, two decorating rods, a first connecting structure and a second connecting structure; the two roof trusses of steel pipe trusses and the decorating rods are connected through bolts to form a latticed bearing unit; and the first connecting structure and the second connecting structure are formed at the two opposite ends of the bearing unit. The bearing unit in the temporary supporting device can be the latticed bearing unit formed by connecting the two roof trusses of steel pipe trusses and the decorating rods through the bolts, and required length size between adjacent bearing units can be realized through the connection by the first connecting structure and the second connecting structure, so the temporary supporting device is convenient to mount and detach, construction operation by professional operators and equipment is not required, and the temporary supporting device can be completely mounted and detached by a mounting person with corresponding qualification who undergoes simple training.
Description
Technical field
The invention belongs to building engineering construction field, particularly relate to a kind of temporary support blocks.
Background technology
At present, along with the raising of China's economic level, the application of various steel work in Practical Project is more and more extensive, particularly applies quite general especially in longspan structure engineering.These large-span steels are mainly used in industrial construction and public building, as the great hall, cinema, concert hall, sports palace, plant produced workshop etc.The development and application of large-span steel is except needing the supporting of material science and design theory, and modern construction hoisting technology has conclusive impact to its development.And in the lifting construction of steel work, temporary support system is one and whether is successfully related to lifting, have influence on the very important factor of lifting construction cost, so, how reasonably temporary support is set, to guarantee safety, reduce costs, one in just having become steel structure hoisting to construct technical research problem highly significant.
Figure 1 shows that the steel pipe scaffold supporting construction often adopted in prior art, it sets up Φ 48 × 3.5 steel pipe scaffold of local or full hall; But the material usage of this structure causes very greatly that waste of material is relatively more serious, processing assembling and disassembling inconvenience, time-consuming.In addition, this structure easily produces potential safety hazard in work progress, and when highly higher or supporting load larger be also not suitable for adopt steel pipe scaffold do construction supporting construction.
Summary of the invention
Technical problem to be solved by this invention is, provides a kind of temporary support blocks being convenient to installing/dismounting.
The present invention is achieved in that provides a kind of temporary support blocks, comprises stress unit; Described temporary support blocks also comprises base, and described base is frame structure, is bolted is formed by shaped steel; Described stress unit comprises two Pin steel pipe trusses, tiltedly sews bar, horizontally sews bar, the first syndeton and the second syndeton; Describedly tiltedly sew bar and horizontal bar of sewing is removably mounted between described two Pin steel pipe trusses by bolt and forms lattice stress unit, described stress unit comprises at least one in bottom joint, standard knot and 2.1 adjustment joints; Described first syndeton and described second syndeton are formed in the opposite end of described stress unit, and described first syndeton comprises the pin bolt be formed in described lattice stress unit; Described second syndeton comprises the steel pipe axle sleeve be formed in described lattice stress unit.
Further, described bottom joint by 2 Pin Q345 main chord d219 × 10 steel pipe, bar tiltedly sewed by d89 × 5 steel pipe and steel pipe horizontal bar of sewing in d76 × 5 forms described steel pipe truss by welding, and tiltedly sew bar with opposite side d89 × 5 steel pipe, steel pipe horizontal bar of sewing in d76 × 5 is assembled into by bolt the vertical supporting member of lattice that center line is of a size of 4m × 2m × 2m;
Described standard knot tiltedly sews bar and the horizontal bar of sewing of d76 × 5 steel pipe by being welded into described steel pipe truss by main chord d219 × 10 steel pipe of 2 Pin Q345, d89 × 5 steel pipe, and tiltedly sew bar with opposite side d89 × 5 steel pipe, steel pipe horizontal bar of sewing in d76 × 5 is assembled into by bolt the vertical supporting member of lattice that center line is of a size of 4m × 2m × 2m;
Described 2.1 adjustment joints tiltedly sew bar by main chord d219 × 10 steel pipe of 2 Pin Q345, d89 × 5 steel pipe and steel pipe horizontal bar of sewing in d76 × 5 forms described steel pipe truss by welding, and tiltedly sew bar with opposite side d89 × 5 steel pipe, steel pipe horizontal bar of sewing in d76 × 5 is assembled into by bolt the vertical supporting member of lattice that center line is of a size of 2.1m × 2m × 2m.
Further, described temporary support blocks is adopted d219 × 10 steel pipe, d203 or the d245 steel pipe that Q345 or Q235B steel are formed and is made.
Further, described base is that HW300 × 300 shaped steel of Q345 and HN300 × 150 shaped steel are formed by connecting bolt by two materials.
Further, described temporary support blocks also comprises the base adjustment joint be arranged on described base; Described base adjustment joint is 4 short components that the d219 × 10 steel pipe upper and lower two ends difference welded flange being Q345 4 materials is formed.
Further, described temporary support blocks also comprises 1.0 adjustment joints; Described 1.0 adjustment joints are that the short component of d219 × 10 steel pipe of Q345 and angle steel intersect and form by 4 materials; The two ends of described 1.0 adjustment joints are respectively equipped with described first syndeton and described second syndeton.
Further, described temporary support blocks also comprises back timber; Described back timber is welded to form by HN450 × 200 shaped steel, and the heart linear dimension of described back timber is 0.9m × 2m × 2m.
Compared with prior art, stress unit in temporary support blocks of the present invention and can be sewed bar and is bolted and forms lattice stress unit by two Pin steel pipe trusses, and be connected with the second syndeton the length dimension reaching needs by the first syndeton between adjacent stress unit, therefore, installation, convenient disassembly, not needing very professional personnel and equipment to carry out constructing operation, whole erection, dismounting work can be completed as there being the erection personnel of corresponding qualification through simple training; Meanwhile, temporary support blocks can be split into junior unit component, transport amount can be reduced, save a large amount of line-haul costs and storage expense.
Above-mentioned explanation is only the general introduction of technical solution of the present invention, in order to technological means of the present invention can be better understood, and can be implemented according to the content of manual, and can become apparent to allow above and other object of the present invention, feature and advantage, below especially exemplified by preferred embodiment, and coordinate accompanying drawing, be described in detail as follows.
Accompanying drawing explanation
The steel pipe scaffold supporting construction of Fig. 1 for adopting in prior art.
Fig. 2 is temporary support blocks using state schematic diagram in work progress in one embodiment of the invention.
Fig. 3 is the enlarged diagram of temporary support blocks in Fig. 2.
Fig. 4 is the enlarged diagram of base and base adjustment joint in Fig. 3.
Fig. 5 is the enlarged diagram of bottom joint in Fig. 3.
Fig. 6 is the enlarged diagram of Fig. 3 Plays joint.
Fig. 7 is the enlarged diagram of 2.1 adjustment joints in Fig. 3.
Fig. 8 is the enlarged diagram of 1.0 adjustment joints in Fig. 3.
Fig. 9 is the enlarged diagram of back timber in Fig. 3.
Figure 10 is the enlarged diagram of syndeton in Fig. 3.
Detailed description of the invention
In order to make technical problem to be solved by this invention, technical scheme and beneficial effect clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
Fig. 2 is temporary support blocks 100 using state schematic diagram in work progress in one embodiment of the invention.Fig. 3 is the enlarged diagram of temporary support blocks 100 in Fig. 2.As shown in figures 2-3, temporary support blocks 100 comprises base 120, base adjustment joint 130, bottom joint 150, standard knot 160,2.1 adjustment joint 170,1.0 adjustment joint 180 and back timber 190.Wherein, base 120, base adjustment joint 130, bottom joint 150, standard knot 160,2.1 adjustment joint 170,1.0 adjustment joint 180 and back timber 190 reach the structure height of needs to meet design requirement by different combinations; In one embodiment, the overall height after combination is can 7 ~ 50 meters.
Particularly, as shown in Figure 4, base 120 is frame structure, can be bolted be formed by shaped steel.In one embodiment, base 120 is that HW300 × 300 shaped steel of Q345 and HN300 × 150 shaped steel form bottom stress unit by connecting bolt by two materials.
Base adjustment joint is 130 is that welded flange is formed respectively at the two ends of steel pipe.In one embodiment, base adjustment joint 130 is 4 short components that the d219 × 10 steel pipe upper and lower two ends difference welded flange that can be Q345 4 materials is formed.Base adjustment joint be 130 lower end be arranged on base 120 by bolt, base adjustment joint be 130 upper end save 150 by bolt and bottom and be connected.In other embodiments, according to actual user demand, can omit base adjustment joint is 130 make bottom save 150 being directly connected with base 120.
As shown in Figure 5, bottom joint 150 comprises a pair relative and spaced trussed construction 152, tiltedly sews bar 153 and horizontally sew bar 155.Tiltedly sew bar 153 and horizontal bar 155 of sewing is removably mounted between two trussed constructions 152 by bolt etc., thus two trussed constructions 152 are connected, and jointly form vertical load-bearing/stress unit with two trussed constructions 152.The lower end of bottom joint 150 is fixed on base 120 or base adjustment joint 130 by bolt or welded flange connecting bolt, the upper end of bottom joint 150 adjusts joint 170 or back timber 190 etc. by the first syndeton 210 and the second syndeton 220 (as shown in Figure 10, hereinafter will further describe) with standard knot 160,2.1 and fixes.In one embodiment, bottom joint 150 can tiltedly sew bar by main chord d219 × 10 steel pipe of 2 Pin Q345, d89 × 5 steel pipe and steel pipe horizontal bar of sewing in d76 × 5 forms trussed construction by welding, and tiltedly sews with opposite side d89 × 5 steel pipe that bar, d76 × 5 steel pipe are horizontal sews bar the to be assembled into center line size 4m × 2m × 2m vertical supporting member of lattice by bolt.
As shown in Figure 6, standard knot 160 comprises a pair relative and spaced trussed construction 162, tiltedly sews bar 163 and horizontally sew bar 165.Tiltedly sew bar 163 and horizontal bar 165 of sewing is removably mounted between two trussed constructions 162 by bolt etc., thus two trussed constructions 162 are connected, and jointly form vertical load-bearing/stress unit with two trussed constructions 162.The two ends up and down of standard knot 160 adjust joint 170 or back timber 190 etc. by the first syndeton 210 and the second syndeton 220 with adjacent standard knot 160,2.1 and fix.In one embodiment, standard knot 160 can tiltedly sew bar and the horizontal bar of sewing of d76 × 5 steel pipe by being welded into trussed construction by main chord d219 × 10 steel pipe of 2 Pin Q345, d89 × 5 steel pipe, and tiltedly sews with opposite side d89 × 5 steel pipe that bar, d76 × 5 steel pipe are horizontal sews bar the to be assembled into center line size 4m × 2m × 2m vertical supporting member of lattice by bolt.
As shown in Figure 7,2.1 adjustment joints 170 comprise a pair relative and spaced trussed construction 172, tiltedly sew bar 173 and horizontally sew bar 175.Tiltedly sew bar 173 and horizontal bar 175 of sewing is removably mounted between two trussed constructions 172 by bolt etc., thus two trussed constructions 172 are connected, and jointly form vertical load-bearing/stress unit with two trussed constructions 172.The two ends up and down of 2.1 adjustment joints 170 are fixed with adjacent standard knot 160 or back timber 190 etc. by the first syndeton 210 and the second syndeton 220.In other embodiments, according to actual user demand, 2.1 adjustment joints 170 can be omitted.In one embodiment, 2.1 adjustment joints 170 can tiltedly sew bar by main chord d219 × 10 steel pipe of 2 Pin Q345, d89 × 5 steel pipe and steel pipe horizontal bar of sewing in d76 × 5 forms trussed construction by welding, and tiltedly sew with opposite side d89 × 5 steel pipe that bar, d76 × 5 steel pipe are horizontal sews bar the to be assembled into center line size 2.1m × 2m × 2m vertical supporting member of lattice by bolt.
As shown in Figure 8,1.0 adjustment joints 180 comprise 4 steel pipes 182 and angle steel intersection 183.Supporting is connected by angle steel intersection 183 between adjacent steel pipe 182.The two ends up and down of 1.0 adjustment joints 180 adjust joint 170 or back timber 190 etc. by the first syndeton 210 and the second syndeton 220 with adjacent standard knot 160,2.1 and fix.In other embodiments, according to actual user demand, 1.0 adjustment joints 180 can be omitted.In one embodiment, 1.0 adjustment joints 180 can be that the short component of d219 × 10 steel pipe of Q345 and angle steel intersect and form by 4 materials.
As shown in Figure 9, back timber 190 is plane square structure, can be welded to form by HN450 × 200 shaped steel.In one embodiment, the heart linear dimension 0.9m × 2m × 2m of back timber 190.
As shown in Figure 10, the first syndeton 210 comprises the pin bolt on one of two elements being formed in connection; Second syndeton 220 comprises the steel pipe axle sleeve of two elements on another being formed in connection.First syndeton 210 can cooperatively interact with the second syndeton 220, thus is fitted together by adjacent two elements.
In the embodiment shown in Fig. 2-3, base 120, base adjustment joint 130, bottom joint 150, standard knot 160,2.1 adjust joint 170,1.0 and adjust joint 180 and back timber 190 is bottom-up is connected in sequence.Wherein, bottom joint 150, standard knot 160,2.1 adjust joint 170 and are stress unit, be all by two Pin steel pipe trusses and sew the lattice stress unit that bar is bolted the square-section formed, and between adjacent stress unit, connected the length dimension reaching needs by high-strength pin bolt.
In other embodiments, temporary support blocks 100 can adopt other materials such as Q235B steel to make.In addition, d219 × 10 steel pipe also can adopt d203 or d245 steel pipe.
In sum, temporary support blocks 100 of the present invention has following advantage:
(1) whole components and accessory are standard universal component, adopt the cross section property of Q345B high-strength steel and steel pipe pressurized optimum as vertical load-carrying members, structural steel amount can be reduced, than common steel flanged beam supporting construction saving steel about 30-40%, than common lattice supporting more than saving steel 10-20%;
(2) be removably connected with bearing pin etc. by bolt between adjacent element, thus temporary support blocks 100 can be split into junior unit component, transport amount can be reduced, save a large amount of line-haul costs and storage expense;
(3) installation, convenient disassembly, not needing very professional personnel and equipment to carry out constructing operation, can complete whole erection, dismounting work as there being the erection personnel of corresponding qualification through simple training;
(4) unit construction system stability under loading is reliable, can rapid build construction temporary support structures;
(5) repeatedly can repeat Long-Time Service, also have reparation clearly, Rejection standard execution for the product repeatedly using rear separate members to produce certain defect, meet recycling economy, environmental protection theory that country at present advocates energetically.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments done within the spirit and principles in the present invention, equivalent replacement and improvement etc., all should be included within protection scope of the present invention.
Claims (7)
1. a temporary support blocks, comprises stress unit, it is characterized in that, described temporary support blocks also comprises base, and described base is frame structure, is bolted is formed by shaped steel; Described stress unit comprises two Pin steel pipe trusses, tiltedly sews bar, horizontally sews bar, the first syndeton and the second syndeton; Describedly tiltedly sew bar and horizontal bar of sewing is removably mounted between described two Pin steel pipe trusses by bolt and forms lattice stress unit, described stress unit comprises at least one in bottom joint, standard knot and 2.1 adjustment joints; Described first syndeton and described second syndeton are formed in the opposite end of described stress unit, and described first syndeton comprises the pin bolt be formed in described lattice stress unit; Described second syndeton comprises the steel pipe axle sleeve be formed in described lattice stress unit.
2. temporary support blocks as claimed in claim 1, it is characterized in that, described bottom joint by 2 Pin Q345 main chord d219 × 10 steel pipe, bar tiltedly sewed by d89 × 5 steel pipe and steel pipe horizontal bar of sewing in d76 × 5 forms described steel pipe truss by welding, and tiltedly sew bar with opposite side d89 × 5 steel pipe, steel pipe horizontal bar of sewing in d76 × 5 is assembled into by bolt the vertical supporting member of lattice that center line is of a size of 4m × 2m × 2m;
Described standard knot tiltedly sews bar and the horizontal bar of sewing of d76 × 5 steel pipe by being welded into described steel pipe truss by main chord d219 × 10 steel pipe of 2 Pin Q345, d89 × 5 steel pipe, and tiltedly sew bar with opposite side d89 × 5 steel pipe, steel pipe horizontal bar of sewing in d76 × 5 is assembled into by bolt the vertical supporting member of lattice that center line is of a size of 4m × 2m × 2m;
Described 2.1 adjustment joints tiltedly sew bar by main chord d219 × 10 steel pipe of 2 Pin Q345, d89 × 5 steel pipe and steel pipe horizontal bar of sewing in d76 × 5 forms described steel pipe truss by welding, and tiltedly sew bar with opposite side d89 × 5 steel pipe, steel pipe horizontal bar of sewing in d76 × 5 is assembled into by bolt the vertical supporting member of lattice that center line is of a size of 2.1m × 2m × 2m.
3. temporary support blocks as claimed in claim 1, is characterized in that, described temporary support blocks adopts d219 × 10 steel pipe that Q345 or Q235B steel are formed, d203 or d245 steel pipe is made.
4. as the temporary support blocks in claims 1 to 3 as described in any one, it is characterized in that, described base is that HW300 × 300 shaped steel of Q345 and HN300 × 150 shaped steel are formed by connecting bolt by two materials.
5. temporary support blocks as claimed in claim 4, is characterized in that, described temporary support blocks also comprises the base adjustment joint be arranged on described base; Described base adjustment joint is 4 short components that the d219 × 10 steel pipe upper and lower two ends difference welded flange being Q345 4 materials is formed.
6. as the temporary support blocks in claims 1 to 3 as described in any one, it is characterized in that, described temporary support blocks also comprises 1.0 adjustment joints; Described 1.0 adjustment joints are that the short component of d219 × 10 steel pipe of Q345 and angle steel intersect and form by 4 materials; The two ends of described 1.0 adjustment joints are respectively equipped with described first syndeton and described second syndeton.
7. as the temporary support blocks in claims 1 to 3 as described in any one, it is characterized in that, described temporary support blocks also comprises back timber; Described back timber is welded to form by HN450 × 200 shaped steel, and the heart linear dimension of described back timber is 0.9m × 2m × 2m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210158366.2A CN102677912B (en) | 2012-05-11 | 2012-05-11 | Temporary supporting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210158366.2A CN102677912B (en) | 2012-05-11 | 2012-05-11 | Temporary supporting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102677912A CN102677912A (en) | 2012-09-19 |
| CN102677912B true CN102677912B (en) | 2015-01-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210158366.2A Active CN102677912B (en) | 2012-05-11 | 2012-05-11 | Temporary supporting device |
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| CN (1) | CN102677912B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021113918A1 (en) * | 2019-12-10 | 2021-06-17 | Coates Hire Operations Pty Ltd | A shoring prop and connectors |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109723236A (en) * | 2019-01-17 | 2019-05-07 | 中建钢构有限公司 | Round tube combined support device and round tube combined support device building method |
| CN111894307A (en) * | 2020-08-03 | 2020-11-06 | 浙江中天恒筑钢构有限公司 | Fully-assembled standardized temporary support structure and construction method |
| CN111877773A (en) * | 2020-08-19 | 2020-11-03 | 中冶建工集团重庆钢结构有限公司 | Installation method of large-span annular pressure ring single-layer grid steel roof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3527320A (en) * | 1968-07-19 | 1970-09-08 | Bliss & Laughlin Ind | Extendable shoring scaffold |
| US3656269A (en) * | 1969-11-12 | 1972-04-18 | Mannesmann Leichtbau Gmbh | Support structure of frame work construction |
| EP0549359A1 (en) * | 1991-12-27 | 1993-06-30 | Ono, Tatsuo | Support system |
| US6059258A (en) * | 1997-10-10 | 2000-05-09 | Jackson; George W. | Modular shoring frame and system |
| US6161359A (en) * | 1997-12-26 | 2000-12-19 | Tatsuo Ono | Shoring |
-
2012
- 2012-05-11 CN CN201210158366.2A patent/CN102677912B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3527320A (en) * | 1968-07-19 | 1970-09-08 | Bliss & Laughlin Ind | Extendable shoring scaffold |
| US3656269A (en) * | 1969-11-12 | 1972-04-18 | Mannesmann Leichtbau Gmbh | Support structure of frame work construction |
| EP0549359A1 (en) * | 1991-12-27 | 1993-06-30 | Ono, Tatsuo | Support system |
| US6059258A (en) * | 1997-10-10 | 2000-05-09 | Jackson; George W. | Modular shoring frame and system |
| US6161359A (en) * | 1997-12-26 | 2000-12-19 | Tatsuo Ono | Shoring |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021113918A1 (en) * | 2019-12-10 | 2021-06-17 | Coates Hire Operations Pty Ltd | A shoring prop and connectors |
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| Publication number | Publication date |
|---|---|
| CN102677912A (en) | 2012-09-19 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Temporary supporting device Effective date of registration: 20180129 Granted publication date: 20150114 Pledgee: Bank of Beijing Limited by Share Ltd. Shenzhen branch Pledgor: China Construction Steel Structure Corp.,Ltd. Registration number: 2018440020010 |
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| CP03 | Change of name, title or address | ||
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Address after: 3801, 38 / F, Zhongjian science and engineering building, No. 3331, Weilan Coast Community Center Road, Yuehai street, Nanshan District, Shenzhen City, Guangdong Province Patentee after: China Construction Engineering Group Co.,Ltd. Address before: Shenzhen City, Guangdong province water building 518040 Futian District Che Kung Temple Tairan eight road building 17-19 Patentee before: China Construction Steel Structure Corp.,Ltd. |
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Date of cancellation: 20221207 Granted publication date: 20150114 Pledgee: Bank of Beijing Limited by Share Ltd. Shenzhen branch Pledgor: China Construction Steel Structure Corp.,Ltd. Registration number: 2018440020010 |