CN211948462U - Multi-platform enclosure steel structure for ultra-deep foundation pit - Google Patents
Multi-platform enclosure steel structure for ultra-deep foundation pit Download PDFInfo
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- CN211948462U CN211948462U CN202020309848.3U CN202020309848U CN211948462U CN 211948462 U CN211948462 U CN 211948462U CN 202020309848 U CN202020309848 U CN 202020309848U CN 211948462 U CN211948462 U CN 211948462U
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 65
- 239000010959 steel Substances 0.000 title claims abstract description 65
- 238000010276 construction Methods 0.000 claims abstract description 15
- 238000000034 method Methods 0.000 description 6
- 230000001681 protective effect Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a multi-platform enclosure steel structure for ultra-deep foundation pit, the utility model relates to a foundation pit enclosure technical field. The surface of second steel construction main part is provided with two anti-wind subassemblies, the anti-wind subassembly includes anti-wind main part, the both sides of anti-wind main part are provided with the wind-break face, the through-hole has been seted up on the surface of anti-wind main part, the bottom of anti-wind main part is provided with the bayonet socket, the both ends of anti-wind main part are provided with the mounting plate, state the through-hole and seted up a plurality ofly on the surface of anti-wind main part to distance between adjacent equals, the diameter of through-hole is 5cm, the mounting plate surface seted up with the round through-hole to set up the double-screw bolt, go up fastening nut and fastening nut down through the round through-hole, solved the multi-platform of traditional ultradeep foundation ditch and enclosed the steel construction when using, great when external wind-force, can not play fine anti-wind performance, bring the problem of certain hidden danger for.
Description
Technical Field
The utility model relates to a foundation ditch enclosure technical field specifically is a many platforms enclosure steel construction for ultra-deep foundation ditch.
Background
Foundation pit bracing: the method for building underground buildings such as multi-storey basements, underground railways, underground commercial streets and the like by developing and utilizing underground spaces. There are gravity type mixing pile retaining wall, underground continuous wall, pile row retaining wall, etc. The stability of the foundation pit and the safety and convenience of operation in the pit are ensured, and the displacement of the soil body at the bottom of the pit and outside the pit is controlled within a certain range, so that the normal use of adjacent buildings and municipal facilities is ensured.
When the multi-platform enclosure steel structure of the traditional ultra-deep foundation pit is used, the wind force outside the steel structure is large, the steel structure cannot play a good wind resistance performance, and certain hidden dangers are brought to production safety.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model provides a many platforms support steel construction for ultra-deep foundation ditch has solved traditional multi-platform support steel construction of ultra-deep foundation ditch when using, and is great when external wind-force, can not play fine anti-wind performance, brings the problem of certain hidden danger for production safety.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a multi-platform enclosure steel structure for ultra-deep foundation pit, including first steel structure main part, backplate and second steel structure main part, the both ends fixed mounting of first steel structure main part and second steel structure main part has the fixed plate, the four corners department of fixed plate is provided with fastening bolt, the surface of backplate is provided with the draw-in groove, the four corners department of draw-in groove runs through and is provided with four gim peg, four the surface of gim peg all is provided with fastening nut with the screw thread mode, the surface of second steel structure main part is provided with two anti-wind subassemblies, two run through four double-screw bolts, four between the anti-wind subassembly four corners the both ends of double-screw bolt all are provided with fastening nut and lower fastening nut with the screw thread mode.
The wind-resistant subassembly includes the wind-resistant main part, the both sides of wind-resistant main part are provided with the wind-break face, the through-hole has been seted up on the surface of wind-resistant main part, the bottom of wind-resistant main part is provided with the bayonet socket, the both ends of wind-resistant main part are provided with the mounting plate.
Preferably, the one end of first steel construction main part is passed through the fixed plate setting in the draw-in groove to fixed plate and draw-in groove both are for supporting use.
Preferably, the other end of the first steel structural body is connected with the fixing plate at one end of the second steel structural body through the fixing plate, and the fixing plate are fixed with each other through a stud, an upper fastening nut and a lower fastening nut.
Preferably, the other end of the second steel structure main body is arranged in a clamping groove formed in the surface of the second guard plate through a fixing plate.
Preferably, the through holes are formed in the surface of the wind-resistant main body in a plurality, the adjacent through holes are equal in distance, and the diameter of each through hole is 5 cm.
Preferably, the surface of the fastening plate is provided with a round through hole, and the round through hole is provided with a stud, an upper fastening nut and a lower fastening nut.
Advantageous effects
The utility model provides a many platforms enclosure steel construction for ultra-deep foundation ditch. Compared with the prior art, the method has the following beneficial effects:
1. this a steel construction is protected to multi-platform for ultra-deep foundation ditch, include the anti-wind main part through the anti-wind subassembly, the both sides of anti-wind main part are provided with the broken wind face, the through-hole has been seted up on the surface of anti-wind main part, the bottom of anti-wind main part is provided with the bayonet socket, the both ends of anti-wind main part are provided with the mounting plate, state the through-hole and seted up a plurality ofly on the surface of anti-wind main part, and the distance between adjacent equals, the diameter of through-hole is 5cm, the multi-platform that has solved traditional ultra-deep foundation ditch is protected the steel construction when using, it is great when external wind-force, can not play fine anti-wind performance, bring.
2. This a multi-platform enclosure steel structure for ultra-deep foundation ditch, through first steel structure main part, backplate and second steel structure main part, the both ends fixed mounting of first steel structure main part and second steel structure main part has the fixed plate, the four corners department of fixed plate is provided with fastening bolt, the surface of backplate is provided with the draw-in groove, the four corners department of draw-in groove runs through and is provided with four fastening bolts, the surface of four fastening bolts all is provided with fastening nut with the screw thread mode, the surface of second steel structure main part is provided with two anti-wind subassembly, run through four double-screw bolts between two anti-wind subassembly four corners, the both ends of four double-screw bolts all are provided with fastening nut and lower fastening nut with the screw thread mode, the both ends of having solved the steel construction are direct and the fastening face contact, do not follow the piece of changing between.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an exploded view of the structure of the present invention;
fig. 3 is a schematic structural view of the wind-resistant assembly of the present invention.
In the figure: 1. a fixing plate; 2. fastening a bolt; 3. a first steel structural body; 4. a card slot; 5. a guard plate; 6. fastening bolts; 7. fastening a nut; 8. a wind-resistant assembly; 801. a wind-resistant body; 802. a through hole; 803. a bayonet; 804. a fastening plate; 805. a wind breaking surface; 9. a stud; 10. tightening the nut; 11. a second steel structural body; 12. and a lower fastening nut.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a multi-platform enclosure steel structure for an ultra-deep foundation pit comprises a first steel structure main body 3, a guard plate 5 and a second steel structure main body 11, fixing plates 1 are fixedly installed at two ends of the first steel structure main body 3 and the second steel structure main body 11, fastening bolts 2 are arranged at four corners of each fixing plate 1, a clamping groove 4 is arranged on the surface of the guard plate 5, the other end of the second steel structure main body 11 is arranged in a clamping groove 4 formed in the surface of the second guard plate 5 through the fixing plates 1, one end of the first steel structure main body 3 is arranged in the clamping groove 4 through the fixing plates 1, the fixing plates 1 and the clamping groove 4 are matched for use, four fastening bolts 6 penetrate through the four corners of the clamping groove 4, fastening nuts 7 are arranged on the surfaces of the four fastening bolts 6 in a threaded mode, two wind-resisting assemblies 8 are arranged on the outer surface of the second steel structure main body 11, the two ends of the four studs 9 are provided with an upper fastening nut 10 and a lower fastening nut 12 in a threaded manner, the other end of the first steel structure body 3 is connected with the fixing plate 1 of one end of the second steel structure body 11 through the fixing plate 1, the upper fastening nut 10 and the lower fastening nut 12 are fixed with each other through the studs 9, the upper fastening nut 10 and the lower fastening nut 12, the surface of the fastening plate 804 is provided with a round through hole, and the studs 9, the upper fastening nut 10 and the lower fastening nut 12 are arranged through the round through hole.
Referring to fig. 3, the wind-resistant assembly 8 includes a wind-resistant main body 801, wind-breaking surfaces 805 are disposed on two sides of the wind-resistant main body 801, a through hole 802 is disposed on a surface of the wind-resistant main body 801, the through holes 802 are disposed on the surface of the wind-resistant main body 801, and have equal distances between adjacent wind-breaking surfaces, a diameter of the through hole 802 is 5cm, a bayonet 803 is disposed at a bottom of the wind-resistant main body 801, and fastening plates 804 are disposed at two ends of the wind-resistant main body 801.
In the present embodiment, the fastening bolt 6 is an externally provided fastening element.
When the wind-resistant steel structure is used, the protective plate 5 is added at a position needing to be fastened, the protective plate 5 is in direct contact with the ground and the like on the surface, the fixing plates 1 are arranged at two ends of the first steel structure main body 3 and the second steel structure main body 11, the fixing plates 1 are installed in the clamping grooves 4 of the protective plate 5, therefore, the possibility that corrosion is possibly generated at the contact end of the first steel structure main body 3 and the second steel structure main body 11 is reduced, the wind-resistant assembly 8 is arranged on the second steel structure main body 11, the bayonet 803 on the wind-resistant assembly 8 provides a guarantee for the wind-resistant main body 801 to be arranged on the second steel structure main body 11, the through hole 802 is arranged on the surface of the wind-resistant main body 801, the wind-breaking surfaces 805 are arranged at two ends of the wind-resistant main body 801 and are used for breaking wind and reducing the force generated by wind, when the wind moves to the upper side and the lower side, the, simple structure is convenient, need not to pull down when using can.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A many platforms enclosure steel construction for ultra-deep foundation ditch, including first steel construction main part (3), backplate (5) and second steel construction main part (11), the both ends fixed mounting of first steel construction main part (3) and second steel construction main part (11) has fixed plate (1), the four corners department of fixed plate (1) is provided with fastening bolt (2), its characterized in that: the surface of the guard plate (5) is provided with clamping grooves (4), four fastening bolts (6) penetrate through four corners of each clamping groove (4), fastening nuts (7) are arranged on the surfaces of the four fastening bolts (6) in a threaded mode, two wind-resistant components (8) are arranged on the outer surface of the second steel structure main body (11), four studs (9) penetrate through the four corners of the two wind-resistant components (8), and upper fastening nuts (10) and lower fastening nuts (12) are arranged at two ends of the four studs (9) in a threaded mode;
the wind-resistant assembly (8) comprises a wind-resistant main body (801), wind-breaking surfaces (805) are arranged on two sides of the wind-resistant main body (801), through holes (802) are formed in the surface of the wind-resistant main body (801), bayonets (803) are arranged at the bottom of the wind-resistant main body (801), and fastening plates (804) are arranged at two ends of the wind-resistant main body (801).
2. The multi-platform steel enclosing structure for the ultra-deep foundation pit according to claim 1, characterized in that: one end of the first steel structure main body (3) is arranged in the clamping groove (4) through the fixing plate (1), and the fixing plate (1) and the clamping groove (4) are used in a matched mode.
3. The multi-platform steel enclosing structure for the ultra-deep foundation pit according to claim 1, characterized in that: the other end of the first steel structure main body (3) is connected with the fixing plate (1) at one end of the second steel structure main body (11) through the fixing plate (1) and is fixed with the fixing plate (1) through the stud (9), the upper fastening nut (10) and the lower fastening nut (12).
4. The multi-platform steel enclosing structure for the ultra-deep foundation pit according to claim 1, characterized in that: the other end of the second steel structure main body (11) is arranged in a clamping groove (4) formed in the surface of the second guard plate (5) through the fixing plate (1).
5. The multi-platform steel enclosing structure for the ultra-deep foundation pit according to claim 1, characterized in that: the through holes (802) are formed in the surface of the wind-resistant main body (801) in a plurality of ways, the distances between every two adjacent through holes are equal, and the diameter of each through hole (802) is 5 cm.
6. The multi-platform steel enclosing structure for the ultra-deep foundation pit according to claim 1, characterized in that: the surface of the fastening plate (804) is provided with a round through hole, and a stud (9), an upper fastening nut (10) and a lower fastening nut (12) are arranged through the round through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020309848.3U CN211948462U (en) | 2020-03-13 | 2020-03-13 | Multi-platform enclosure steel structure for ultra-deep foundation pit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020309848.3U CN211948462U (en) | 2020-03-13 | 2020-03-13 | Multi-platform enclosure steel structure for ultra-deep foundation pit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211948462U true CN211948462U (en) | 2020-11-17 |
Family
ID=73179933
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020309848.3U Expired - Fee Related CN211948462U (en) | 2020-03-13 | 2020-03-13 | Multi-platform enclosure steel structure for ultra-deep foundation pit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211948462U (en) |
-
2020
- 2020-03-13 CN CN202020309848.3U patent/CN211948462U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210220 Address after: 311217 yuansha village, Xinjie street, Xiaoshan District, Hangzhou City, Zhejiang Province Patentee after: Zhejiang Xinxin Steel Structure Co.,Ltd. Address before: 311200 room c-209-1, no.198, Qidi Road, economic and Technological Development Zone, Xiaoshan District, Hangzhou City, Zhejiang Province Patentee before: HANGZHOU XINRONGFANG TECHNOLOGY Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201117 |