CN203592572U - Tension base of steel structure - Google Patents
Tension base of steel structure Download PDFInfo
- Publication number
- CN203592572U CN203592572U CN201320681092.5U CN201320681092U CN203592572U CN 203592572 U CN203592572 U CN 203592572U CN 201320681092 U CN201320681092 U CN 201320681092U CN 203592572 U CN203592572 U CN 203592572U
- Authority
- CN
- China
- Prior art keywords
- pedestal
- tension
- stretch
- draw
- base body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 10
- 239000010959 steel Substances 0.000 title claims abstract description 10
- 238000010276 construction Methods 0.000 claims abstract description 12
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 46
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 239000002184 metal Substances 0.000 abstract description 2
- 239000012634 fragment Substances 0.000 description 8
- 239000003245 coal Substances 0.000 description 4
- 239000004575 stone Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000013178 mathematical model Methods 0.000 description 1
- 238000004021 metal welding Methods 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
Images
Landscapes
- Working Measures On Existing Buildindgs (AREA)
- Joining Of Building Structures In Genera (AREA)
Abstract
The utility model discloses a tension base of a steel structure. The tension base of the steel structure is high in strength and stability, convenient to demount and assemble, and reusable and is produced through a CRTS III type pretension ballastless track plate. The tension base comprises a tension base body, a fixed base, a tension mechanism, a supporting mechanism and a tightening mechanism. The components are in bolted connection. The tension base body comprises a transverse tension base body and a longitudinal tension base body, the fixed base comprises a transverse fixed base body and a longitudinal fixed base body, and the base bodies are in bolted connection. The tension base is welded, machined and formed through metal plates, bolted connection fixation is adopted, difficult civil construction is avoided, plant construction time is shortened, after production is finished, second ploughing of a site is easy and convenient to conduct, and required cost is reduced.
Description
Technical field the utility model relates to the production equipment of the pre-stretch-draw of a kind of CRTS III type without tiny fragments of stone, coal, etc. formula track plates, is specially the pre-stretch-draw of a kind of CRTS III type without the pretensioned steel construction stretching pedestal of the inner stretch-draw muscle of tiny fragments of stone, coal, etc. formula track plates.
Background technology is in order to adapt to the needs of Chinese Railway go-global strategy, and self brand of Chinese non-fragment orbit is made in the essential autonomous innovation that promotes Chinese non-fragment orbit technology.For this reason, summing up on the basis of the existing non-fragment orbit research of China and application experience, in conjunction with non-fragment orbit technology mathematical models again, researched and developed and laid the pre-stretch-draw of CRTS III type with complete independent intellectual property right without tiny fragments of stone, coal, etc. formula track plates.
Summary of the invention the purpose of this utility model is to provide that a kind of CRTS of manufacturing III type intensity that pre-stretch-draw is used without tiny fragments of stone, coal, etc. formula track plates is high, stability is strong, and the convenient steel construction stretching pedestal that can reuse of disassembly and assembly.
The utility model is sheet metal welding, machine add-on type, is fixed with bolts.Have high strength, the feature that simple installation fast can reuse, has avoided the difficulty of civil engineering, shortens and founds the factory the time, after producing and finishing, easy to the second ploughing in its place, has reduced required expense, has substantially realized environmental protection construction.
A kind of steel construction stretching pedestal of the utility model, it comprises stretch-draw pedestal, fixed pedestal, stretch-draw mechanism, supporting mechanism, tensioning mechanism and bolt connection assembly.
First stretch-draw pedestal and fixed pedestal are positioned over to the horizontal foundation ground top in factory building, determine the relative position of each pedestal.Stretch-draw pedestal is divided into transverse stretching pedestal and longitudinal stretch-draw pedestal, and fixed pedestal is divided into horizontal fixed pedestal and longitudinal fixed pedestal, between pedestal, is connected and fixed with high-strength bolt.
Stretch-draw mechanism is made up of stretch-draw beam, thrust beam, tensioning screw rod, locking nut and stretch-draw oil cylinder.Stretch-draw beam is put in stretch-draw pedestal top, is connected with locking nut by tensioning screw rod with thrust beam, and stretch-draw oil cylinder is fixed on stretch-draw pedestal outside with bolt, realizes stretch-draw action by thrust beam.
Supporting mechanism is made up of cross-brace beam, longitudinal bracing beam and Connection Block.By cross-brace beam, it is fastening that longitudinal bracing beam and Connection Block are connected with bolt, and be bolted with stretch-draw pedestal and fixed pedestal, makes base interior form latticed support, increased the intensity of pedestal, prevents its stress deformation.
Tensioning mechanism is installed on base bottom, by the nut at pull bar two ends, base bottom is strained to the inside, the active force of pedestal to foundation bolt while reducing the work of stretch-draw beam.
The utility model adopts metal structure, between parts, is bolted.With respect to traditional reinforced concrete structure, realize the recycling of equipment, and greatly reduced the difficulty of construction on facility floor basis, reduce the amount of reinforcement of ground basic internal, thereby shortened the workshop building duration, reduce construction cost.
Description of drawings 1 is the utility model front view;
Fig. 2 is the A-A place cutaway view of Fig. 1;
Fig. 3 is the B place enlarged drawing of Fig. 2.
In figure, sequence number is: 1. horizontal fixed pedestal, 2. longitudinal stretch-draw pedestal, 3. transverse stretching pedestal, 4. longitudinal fixed pedestal, 5. longitudinal stretch-draw beam, 6. thrust beam, 7. transverse stretching beam, 8. tensioning screw rod, 9. stretch-draw oil cylinder, 10. locking nut, 11. longitudinal bracing beam A, 12. longitudinal bracing beam B, 13. longitudinal bracing beam C, 14 cross-brace beam A, 15. cross-brace beam B, 16. cross-brace beam C, 17. Connection Blocks, 18. longitudinal ties, 19. cross-ties, 20. nuts, 21. connecting bolts.
The specific embodiment is further described the utility model below in conjunction with accompanying drawing; By horizontal fixed pedestal 1, transverse stretching pedestal 3, longitudinally stretch-draw pedestal 2 and longitudinal fixed pedestal 4 are laid according to its relative position, between pedestal, connect with high-strength bolt.
Longitudinally stretch-draw beam 5 and transverse stretching beam 7 are put in respectively on longitudinal stretch-draw pedestal 2 and transverse stretching pedestal 3, are connected and fixed by tensioning screw rod 8, locking nut 10 and thrust beam 6; Stretch-draw oil cylinder 9 is connected with pedestal and thrust beam 6 respectively, realizes the stretch-draw action of stretch-draw beam by the pushing tow of stretch-draw oil cylinder 9.
Base interior is provided with supporting mechanism, by longitudinal bracing beam A, and longitudinal bracing beam B, longitudinal bracing beam C, cross-brace beam A, cross-brace beam B, cross-brace beam C is connected with Connection Block 17 according to its relevant position, fixing with connecting bolt 21.
Claims (3)
1. a steel construction stretching pedestal, it is characterized in that, it comprises stretch-draw pedestal, fixed pedestal, stretch-draw mechanism, supporting mechanism, tensioning mechanism, with bolts between described parts, described stretch-draw pedestal is divided into transverse stretching pedestal and longitudinal stretch-draw pedestal, described fixed pedestal is divided into horizontal fixed pedestal and longitudinal fixed pedestal, between pedestal, connects with bolt.
2. a kind of steel construction stretching pedestal according to claim 1, is characterized in that, supporting mechanism is made up of cross-brace beam, longitudinal bracing beam and Connection Block.
3. a kind of steel construction stretching pedestal according to claim 1, is characterized in that, tensioning mechanism is installed on base bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320681092.5U CN203592572U (en) | 2013-11-01 | 2013-11-01 | Tension base of steel structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320681092.5U CN203592572U (en) | 2013-11-01 | 2013-11-01 | Tension base of steel structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203592572U true CN203592572U (en) | 2014-05-14 |
Family
ID=50673487
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320681092.5U Expired - Lifetime CN203592572U (en) | 2013-11-01 | 2013-11-01 | Tension base of steel structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203592572U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104369267A (en) * | 2014-10-30 | 2015-02-25 | 中铁三局集团有限公司 | Device and method for detecting deformation of tensioned cross beams of CRTS III two-way pretensioned prestressed track slab |
| CN105627929A (en) * | 2014-11-05 | 2016-06-01 | 天津银龙预应力材料股份有限公司 | System for measuring displacement and deformation of mobile beam after mobile beam is stressed |
| CN106166796A (en) * | 2016-08-26 | 2016-11-30 | 中铁局集团物资工贸有限公司 | A kind of stretching bed seat for producing without tiny fragments of stone, coal, etc. formula high-speed railway track plate |
-
2013
- 2013-11-01 CN CN201320681092.5U patent/CN203592572U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104369267A (en) * | 2014-10-30 | 2015-02-25 | 中铁三局集团有限公司 | Device and method for detecting deformation of tensioned cross beams of CRTS III two-way pretensioned prestressed track slab |
| CN105627929A (en) * | 2014-11-05 | 2016-06-01 | 天津银龙预应力材料股份有限公司 | System for measuring displacement and deformation of mobile beam after mobile beam is stressed |
| CN106166796A (en) * | 2016-08-26 | 2016-11-30 | 中铁局集团物资工贸有限公司 | A kind of stretching bed seat for producing without tiny fragments of stone, coal, etc. formula high-speed railway track plate |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107447921A (en) | High ductile steel-the concrete combination beam of detachable assembling type | |
| CN203452204U (en) | Connecting node of prefabricated hollow steel-reinforced concrete column and steel girder | |
| CN109914244B (en) | Weak bracket system suitable for high-tower reinforced concrete combined beam steel structure installation and bottom and top plate concrete pouring and operation method thereof | |
| CN103216010A (en) | Steel pipe column-H-shaped beam joint adopting shape memory alloy bolts | |
| CN103758024B (en) | The steel structure footbridge of quickly dismantled | |
| CN203592572U (en) | Tension base of steel structure | |
| CN103437493A (en) | Connecting node of prefabricated reinforced concrete beam and construction method of connecting node | |
| CN203498858U (en) | Tower type crane concrete block combined foundation capable of being transferred and repeatedly used | |
| CN202954557U (en) | Scaffold wall connection part | |
| CN203684061U (en) | Steel pedestrian overcrossing fast to disassemble or assemble | |
| CN102953344A (en) | Climbing cone type triangular cantilever bracket | |
| CN106013783A (en) | Formwork support and erecting method thereof | |
| CN203639753U (en) | Railway roadbed ballast blocking plate | |
| CN211772853U (en) | Assembled suspension bridge tower | |
| CN104589492A (en) | Steel-structure tensioning base | |
| CN2573616Y (en) | Built-up steel structure pretensioned pedestal | |
| CN103485463A (en) | Floor of steel structure | |
| CN204278222U (en) | A kind of steel construction stretching pedestal | |
| CN105464000A (en) | Cast-in-place box beam moving formwork | |
| CN201485969U (en) | Novel steel-concrete composite structure | |
| CN104631642A (en) | Reinforced concrete swing wall component with bolt type connection | |
| CN202767096U (en) | Single-pole-tower precast independent foundation | |
| CN204112858U (en) | The prefabricated enclosure wall of a kind of prestressed concrete | |
| CN202509490U (en) | Steel-concrete combined pile capable of being disassembled under load by segments and being repeatedly used | |
| CN102587359B (en) | Reusable reinforced concrete composite pile available for on-load segmental disassembly and construction method of reusable reinforced concrete composite pile available for on-load segmental disassembly |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140514 |
|
| DD01 | Delivery of document by public notice | ||
| DD01 | Delivery of document by public notice |
Addressee: Chen Guoying Document name: Notice of Termination of Patent Rights |