CN204278222U - A kind of steel construction stretching pedestal - Google Patents
A kind of steel construction stretching pedestal Download PDFInfo
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- CN204278222U CN204278222U CN201420623031.8U CN201420623031U CN204278222U CN 204278222 U CN204278222 U CN 204278222U CN 201420623031 U CN201420623031 U CN 201420623031U CN 204278222 U CN204278222 U CN 204278222U
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Abstract
The utility model provides a kind of steel construction stretching pedestal, comprise pedestal main body, cross hang assembly and stretch-draw mechanism, described pedestal main body comprises pedestal transverse stretching beam body, pedestal longitudinal stretch-draw beam body, the horizontal built-in beam body of pedestal and the longitudinal built-in beam body of pedestal, described pedestal transverse stretching beam body, pedestal longitudinal stretch-draw beam body, the horizontal built-in beam body of pedestal and the longitudinal built-in beam body of pedestal connect into one closed square, cross hang assembly is provided with in described pedestal main body, the outside of described pedestal transverse stretching beam body and pedestal longitudinal stretch-draw beam body is respectively equipped with stretch-draw mechanism.Advantage of the present utility model and beneficial effect: the structure of carrying out existing equipment is improved, make its structure simply and more reasonable, production higher without tiny fragments of stone, coal, etc. formula track plates intensity, and steel material used reduces, the weight saving of all parts, convenient lifting and transporting.
Description
Technical field
The utility model relates to the production equipment field of the pre-stretch-draw of CRTS III type without tiny fragments of stone, coal, etc. formula track plates, especially relates to the pre-stretch-draw of a kind of CRTS III type without the pretensioned stretching bed seat of the inner stretch-draw muscle of tiny fragments of stone, coal, etc. formula track plates.
Background technology
The basic law that ballastless track of high-speed railway builds scientifically held by China's railway building circle, namely under line, engineering foundation is firm, track engineering precisionization is high, and successfully constructs CRTS I type, CRTS II plate-type and the double-block type ballastless track with world-class level accordingly.
In order to adapt to the needs of Chinese Railway go-global strategy, the autonomous innovation of Chinese non-fragment orbit technology must be promoted, making self brand of Chinese non-fragment orbit.For this reason, on the basis of summing up China existing non-fragment orbit research and apply experience, in conjunction with non-fragment orbit technology mathematical models again, research and develop and laid there is complete independent intellectual property right the pre-stretch-draw of CRTS III type without tiny fragments of stone, coal, etc. formula track plates.
In the production process of the pre-stretch-draw of CRTS III type without tiny fragments of stone, coal, etc. formula track plates, need inner for track plates reinforcing bar to carry out stretch-draw, make that track plates intensity is high, stability is strong.Chinese patent CN201320681092.5 discloses a kind of steel construction stretching pedestal, and this equipment is made up of multiple cross-brace beam, longitudinal bracing beam, longitudinal tie and cross-tie, complicated structure.
Utility model content
The utility model needs the problem solved to be to provide a kind of steel construction stretching pedestal, and object is to provide a kind of and manufactures that intensity is high, stability is strong without tiny fragments of stone, coal, etc. formula track plates, and stretching bed seat disassembly and assembly facilitate and can reuse.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of steel construction stretching pedestal, comprise pedestal main body, cross hang assembly and stretch-draw mechanism, described pedestal main body comprises pedestal transverse stretching beam body, pedestal longitudinal stretch-draw beam body, the horizontal built-in beam body of pedestal and the longitudinal built-in beam body of pedestal, described pedestal transverse stretching beam body, pedestal longitudinal stretch-draw beam body, the horizontal built-in beam body of pedestal and the longitudinal built-in beam body of pedestal connect into one closed square, cross hang assembly is provided with in described pedestal main body, the outside of described pedestal transverse stretching beam body and pedestal longitudinal stretch-draw beam body is respectively equipped with stretch-draw mechanism,
Described stretch-draw mechanism comprises transverse stretching beam, longitudinal stretch-draw beam, thrust beam, tensioning screw rod and pipe bending cylinder, described transverse stretching beam is placed in inside pedestal transverse stretching beam body, described longitudinal stretch-draw beam is placed in inside pedestal longitudinal stretch-draw beam body, described transverse stretching beam is fixedly connected with one end of tensioning screw rod respectively with the side of longitudinal stretch-draw beam, the other end of tensioning screw rod is each passed through pedestal transverse stretching beam body and is fixedly connected with thrust beam with pedestal longitudinal stretch-draw beam body, pipe bending cylinder is provided with between the outside of described pedestal transverse stretching beam body and pedestal longitudinal stretch-draw beam body and thrust beam,
Described cross hang assembly comprises brace summer one, brace summer two, brace summer three, strengthens supporting leg and wedge shape lock dog composition, one end of described brace summer two is fixedly connected with the middle part of brace summer one respectively with one end of brace summer three, the other end of brace summer two, the other end of brace summer three are fixedly connected with reinforcement supporting leg respectively with the two ends of brace summer one, are provided with wedge shape lock dog between the two ends of the other end of brace summer two, the other end of brace summer three and brace summer one and reinforcement supporting leg.
Further, be connected below described pedestal transverse stretching beam body, pedestal longitudinal stretch-draw beam body, the horizontal built-in beam body of pedestal and the longitudinal built-in beam body of pedestal supporting leg one end respectively, and the described supporting leg other end is provided with reinforcing lower margin.
Further, the junction of described brace summer two and brace summer three is provided with chemical anchor bolts.
Further, the junction of described pedestal transverse stretching beam body and pedestal longitudinal stretch-draw beam body is provided with reinforcement gusset.
Further, 4 supporting legs are evenly provided with respectively below described pedestal transverse stretching beam body, pedestal longitudinal stretch-draw beam body, the horizontal built-in beam body of pedestal and the longitudinal built-in beam body of pedestal.
Further, the middle part below described pedestal transverse stretching beam body, pedestal longitudinal stretch-draw beam body, the horizontal built-in beam body of pedestal and the longitudinal built-in beam body of pedestal is respectively equipped with 1 and strengthens supporting leg.
Further, described transverse stretching beam and described longitudinal stretch-draw beam are respectively equipped with 2.
Further, 2 groups of stretch-draw mechanisms are respectively equipped with on described transverse stretching beam He on longitudinal stretch-draw beam.
The advantage that the utility model has and good effect are: the utility model adopts metal material, removably connect between parts, relative to traditional reinforced concrete structure, achieve the recycling of equipment, and greatly reduce the difficulty of construction on basis, factory building bottom surface, decrease the amount of reinforcement of ground base inside, thus shorten construction period, reduce construction cost.The structure of carrying out existing equipment is improved, and makes its structure simply and more reasonable, production higher without tiny fragments of stone, coal, etc. formula track plates intensity, and steel material used reduces, the weight saving of all parts, convenient lifting and transporting.
Accompanying drawing explanation
Fig. 1 is the utility model front view;
Fig. 2 is the A-A place sectional view of Fig. 1;
Fig. 3 is the right view of Fig. 1;
Fig. 4 is the B-B place sectional view of Fig. 1;
Fig. 5 is the C place close-up schematic view of Fig. 1;
Fig. 6 is the D place close-up schematic view of Fig. 2;
Fig. 7 is the E place close-up schematic view of Fig. 2;
Fig. 8 is supporting leg and pedestal main body scheme of installation;
Fig. 9 is for strengthening supporting leg and pedestal main body scheme of installation;
Figure 10 is supporting leg and reinforces lower margin distribution map.
In figure:
1-pedestal transverse stretching beam body, 2-pedestal longitudinal stretch-draw beam body, the horizontal built-in beam body of 3-pedestal, the longitudinal built-in beam body of 4-pedestal, 5-thrust beam, 6-transverse stretching beam, the longitudinal stretch-draw beam of 7-, 8-brace summer 1,9-brace summer 2,10-brace summer 3,11-strengthens supporting leg, 12-supporting leg, 13-strengthens gusset, 14-tensioning screw rod, 15-pipe bending cylinder, 16-wedge shape lock dog, 17-reinforces lower margin, 18-chemical anchor bolts, 19 pedestal main bodys, 20-cross hang is set up, 21-stretch-draw mechanism.
Detailed description of the invention
Below in conjunction with accompanying drawing, specific embodiment of the utility model is elaborated.
As shown in Fig. 1 to 10, a kind of steel construction stretching pedestal, comprise pedestal main body 19, cross hang assembly 20 and stretch-draw mechanism 21, described pedestal main body 19 comprises pedestal transverse stretching beam body 1, pedestal longitudinal stretch-draw beam body 2, the horizontal built-in beam body 3 of pedestal and the longitudinal built-in beam body 4 of pedestal, described pedestal transverse stretching beam body 1, pedestal longitudinal stretch-draw beam body 2, pedestal horizontal built-in beam body 3 and the longitudinal built-in beam body 4 of pedestal connect into one closed square, cross hang assembly 20 is provided with in described pedestal main body 19, the outside of described pedestal transverse stretching beam body 1 and pedestal longitudinal stretch-draw beam body 2 is respectively equipped with stretch-draw mechanism 21.
Described stretch-draw mechanism 21 comprises transverse stretching beam 6, longitudinal stretch-draw beam 7, thrust beam 5, tensioning screw rod 14 and pipe bending cylinder 15, described transverse stretching beam 6 is placed in inside pedestal transverse stretching beam body 1, described longitudinal stretch-draw beam 7 is placed in inside pedestal longitudinal stretch-draw beam body 4, described transverse stretching beam 6 is fixedly connected with one end of tensioning screw rod 14 respectively with the side of longitudinal stretch-draw beam 7, the other end of tensioning screw rod 14 is each passed through pedestal transverse stretching beam body 1 and pedestal longitudinal stretch-draw beam body 2 and is connected with thrust beam 5 and locks with locking nut, pipe bending cylinder 15 is provided with between the outside of described pedestal transverse stretching beam body 1 and pedestal longitudinal stretch-draw beam body 2 and thrust beam 5, pipe bending cylinder 15 is bolted on the outside of pedestal transverse stretching beam body 1 and pedestal longitudinal stretch-draw beam body 2.
Described cross hang assembly 20 comprises brace summer 1, brace summer 29, brace summer 3 10, reinforcement supporting leg 11 and wedge shape lock dog 16 and forms, one end of described brace summer 29 is fixedly connected with by connecting bolt with the middle part of brace summer 1 respectively with one end of brace summer 3 10, the other end of brace summer 29, the other end of brace summer 3 10 are fixedly connected with by clamping screw with reinforcement supporting leg 11 respectively with the two ends of brace summer 1, are provided with wedge shape lock dog 16 between the two ends of the other end of brace summer 29, the other end of brace summer 3 10 and brace summer 1 and reinforcement supporting leg 11.
Be connected below described pedestal transverse stretching beam body 1, pedestal longitudinal stretch-draw beam body 2, the horizontal built-in beam body 3 of pedestal and the longitudinal built-in beam body 4 of pedestal supporting leg 12 one end respectively, and described supporting leg 12 other end is provided with reinforces lower margin 17.
The junction of described brace summer 29 and brace summer 3 10 is provided with chemical anchor bolts 18.
The junction of described pedestal transverse stretching beam body 1 and pedestal longitudinal stretch-draw beam body 2 is provided with strengthens gusset 13.
4 supporting legs 12 are evenly provided with respectively below described pedestal transverse stretching beam body 1, pedestal longitudinal stretch-draw beam body 2, the horizontal built-in beam body 3 of pedestal and the longitudinal built-in beam body 4 of pedestal.
Middle part below described pedestal transverse stretching beam body 1, pedestal longitudinal stretch-draw beam body 2, the horizontal built-in beam body 3 of pedestal and the longitudinal built-in beam body 4 of pedestal is respectively equipped with 1 and strengthens supporting leg 11.
Described transverse stretching beam 6 and described longitudinal stretch-draw beam 7 are respectively equipped with 2.
2 groups of stretch-draw mechanisms 21 are respectively equipped with on described transverse stretching beam 6 He on longitudinal stretch-draw beam 7.
The utility model, pedestal transverse stretching beam body 1, pedestal longitudinal stretch-draw beam body 2, pedestal main body 19 is fixedly connected into connecting bolt between the horizontal built-in beam body 3 of pedestal and the longitudinal built-in beam body 4 of pedestal, and the inner side connection reinforcement gusset 13 of the junction of each beam body, pedestal transverse stretching beam body 1 and pedestal longitudinal stretch-draw beam body 2 there is via hole, tensioning screw rod 14 one end is fixedly connected with thrust beam 5 through via hole, pipe bending cylinder 15 is fixedly connected with thrust beam 5, transverse stretching beam 6 and longitudinal stretch-draw beam 7 stretch-draw action drive thrust beam 5 to realize by pipe bending cylinder 15, cross hang assembly 20 is provided with in pedestal main body 19, between cross hang assembly 20 and reinforcement supporting leg 11, wedge shape lock dog 16 is installed to be used for eliminating gap, ensure that cross hang assembly 20 can effectively be played a supporting role, cross hang assembly 20 is fixed by chemical anchor bolts 18 with ground, install below the stressed maximum middle part of pedestal main body 19 and strengthen supporting leg 11, supporting leg 12 and reinforcement supporting leg 11 fix on the ground by reinforcing lower margin 17.
Above an embodiment of the present utility model has been described in detail, but described content being only preferred embodiment of the present utility model, can not being considered to for limiting practical range of the present utility model.All equalizations done according to the utility model application range change and improve, and all should still belong within patent covering scope of the present utility model.
Claims (8)
1. a steel construction stretching pedestal, it is characterized in that: comprise pedestal main body, cross hang assembly and stretch-draw mechanism, described pedestal main body comprises pedestal transverse stretching beam body, pedestal longitudinal stretch-draw beam body, the horizontal built-in beam body of pedestal and the longitudinal built-in beam body of pedestal, described pedestal transverse stretching beam body, pedestal longitudinal stretch-draw beam body, the horizontal built-in beam body of pedestal and the longitudinal built-in beam body of pedestal connect into one closed square, cross hang assembly is provided with in described pedestal main body, the outside of described pedestal transverse stretching beam body and pedestal longitudinal stretch-draw beam body is respectively equipped with stretch-draw mechanism,
Described stretch-draw mechanism comprises transverse stretching beam, longitudinal stretch-draw beam, thrust beam, tensioning screw rod and pipe bending cylinder, described transverse stretching beam is placed in inside pedestal transverse stretching beam body, described longitudinal stretch-draw beam is placed in inside pedestal longitudinal stretch-draw beam body, described transverse stretching beam is fixedly connected with one end of tensioning screw rod respectively with the side of longitudinal stretch-draw beam, the other end of tensioning screw rod is each passed through pedestal transverse stretching beam body and is fixedly connected with thrust beam with pedestal longitudinal stretch-draw beam body, pipe bending cylinder is provided with between the outside of described pedestal transverse stretching beam body and pedestal longitudinal stretch-draw beam body and thrust beam,
Described cross hang assembly comprises brace summer one, brace summer two, brace summer three, strengthens supporting leg and wedge shape lock dog composition, one end of described brace summer two is fixedly connected with the middle part of brace summer one respectively with one end of brace summer three, the other end of brace summer two, the other end of brace summer three are fixedly connected with reinforcement supporting leg respectively with the two ends of brace summer one, are provided with wedge shape lock dog between the two ends of the other end of brace summer two, the other end of brace summer three and brace summer one and reinforcement supporting leg.
2. a kind of steel construction stretching pedestal according to claim 1, it is characterized in that: be connected below described pedestal transverse stretching beam body, pedestal longitudinal stretch-draw beam body, the horizontal built-in beam body of pedestal and the longitudinal built-in beam body of pedestal supporting leg one end respectively, and the described supporting leg other end is provided with reinforcing lower margin.
3. a kind of steel construction stretching pedestal according to claim 1, is characterized in that: the junction of described brace summer two and brace summer three is provided with chemical anchor bolts.
4. a kind of steel construction stretching pedestal according to claim 1, is characterized in that: the junction of described pedestal transverse stretching beam body and pedestal longitudinal stretch-draw beam body is provided with reinforcement gusset.
5. a kind of steel construction stretching pedestal according to claim 1, is characterized in that: be evenly provided with 4 supporting legs respectively below described pedestal transverse stretching beam body, pedestal longitudinal stretch-draw beam body, the horizontal built-in beam body of pedestal and the longitudinal built-in beam body of pedestal.
6. a kind of steel construction stretching pedestal according to claim 1, is characterized in that: the middle part below described pedestal transverse stretching beam body, pedestal longitudinal stretch-draw beam body, the horizontal built-in beam body of pedestal and the longitudinal built-in beam body of pedestal is respectively equipped with 1 and strengthens supporting leg.
7. a kind of steel construction stretching pedestal according to claim 1, is characterized in that: described transverse stretching beam and described longitudinal stretch-draw beam are respectively equipped with 2.
8. a kind of steel construction stretching pedestal according to claim 1, is characterized in that: be respectively equipped with 2 groups of stretch-draw mechanisms on described transverse stretching beam He on longitudinal stretch-draw beam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420623031.8U CN204278222U (en) | 2014-10-24 | 2014-10-24 | A kind of steel construction stretching pedestal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420623031.8U CN204278222U (en) | 2014-10-24 | 2014-10-24 | A kind of steel construction stretching pedestal |
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| Publication Number | Publication Date |
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| CN204278222U true CN204278222U (en) | 2015-04-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420623031.8U Active CN204278222U (en) | 2014-10-24 | 2014-10-24 | A kind of steel construction stretching pedestal |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104802305A (en) * | 2015-04-28 | 2015-07-29 | 山东久同工业技术有限公司 | Prestress tension platform |
| 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 |
-
2014
- 2014-10-24 CN CN201420623031.8U patent/CN204278222U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104802305A (en) * | 2015-04-28 | 2015-07-29 | 山东久同工业技术有限公司 | Prestress tension platform |
| 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 |
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| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160205 Address after: 100844 Fuxing Road, Beijing, Haidian District, No. 10 Patentee after: CHINA RAILWAY CORPORATION Patentee after: ZHENGXI RAILWAY PASSENGER DEDICATED LINE CO., LTD. Patentee after: China Railway Third Engineering Co., Ltd. Patentee after: Tianjin Zhongjin Boao Heavy Industry Machinery Co.,Ltd. Patentee after: BRIDGE AND TUNNEL ENGINEERING BRANCH, CHINA RAILWAY NO.3 ENGINEERING GROUP CO., LTD. Address before: 20 No. 301739 Tianjin District of Wuqing City Industrial Park Avenue Keihin Keihin Patentee before: Tianjin Zhongjin Boao Heavy Industry Machinery Co.,Ltd. Patentee before: BRIDGE AND TUNNEL ENGINEERING BRANCH, CHINA RAILWAY NO.3 ENGINEERING GROUP CO., LTD. |