CN206090575U - Bottom is foundation pit retaining structure of pyramid - Google Patents
Bottom is foundation pit retaining structure of pyramid Download PDFInfo
- Publication number
- CN206090575U CN206090575U CN201620540834.6U CN201620540834U CN206090575U CN 206090575 U CN206090575 U CN 206090575U CN 201620540834 U CN201620540834 U CN 201620540834U CN 206090575 U CN206090575 U CN 206090575U
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- CN
- China
- Prior art keywords
- plate body
- plate
- pyramid
- turning connecting
- connecting plate
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- 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 - Fee Related
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Abstract
The utility model provides a bottom is foundation pit retaining structure of pyramid, first plate body and second plate body has hollow inner chamber, the top surface of and first plate body and the equal opening of top surface of second plate body, the bottom surface of first plate body and the bottom surface of second plate body are all sealed, the bottom of first plate body and the bottom of second plate body all are the pyramid, inwards cave in and form first recess in the left and right sides of first plate body, the left and right sides of second plate body has outside convex first plush copper, and the connection can be dismantled through first recess and first plush copper to first plate body and second plate body, the bottom of first plate body, second plate body and corner connecting board all is the pyramid, and change and stretch into the soil body, but and the interior intracavity concreting of first plate body, second plate body and corner connecting board, strengthened envelope's bulk strength greatly, make the utility model is suitable for a foundation ditch engineering that excavation depth is big has simple structure, handling ease and the advantage of being under construction and installing.
Description
Technical field
The utility model is related to a kind of foundation pit enclosure structure of bottom in pyramid.
Background technology
With the continuous development of the underground space, construct for convenience, the depth requirements of foundation ditch also more and more higher.Foundation ditch is opened
Digging through often needs some building enclosures to improve the stability of foundation ditch entirety.
The Chinese patent of Publication No. CN202559363U discloses a kind of underground diaphragm wall with steel structure foundation pit supporting construction,
Respectively by front-seat steel sheet pile, the connection of heel row steel sheet pile, front-seat steel plate between H profile steel between the stake be arranged parallel to by several
Stake, between heel row steel sheet pile, two neighboring stake form inter-pile soil between H profile steel.Although it is whole that the utility model can increase support system
The rigidity of body, but component itself is excessively complicated, and the junction rigidity of each component is relatively low, easily causes foundation ditch and locally breaks
It is bad.
The Chinese patent of Publication No. CN202610806U discloses a kind of H profile steel building enclosure, the web of H profile steel one end
Topping anvil is respectively provided on two sides with, a word length hole has been provided with the wing plate of H profile steel one end vertically, between two adjacent H profile steels
Linked together by connecting plate.It is high that though this steel building enclosure integrally goes along with sb. to guard him intensity, good stability, the waterproof of junction
Ability is too poor, easily causes foundation ditch infiltration.
The content of the invention
To overcome existing the problems referred to above, the utility model provides one kind, quick construction, integral rigidity is big, performance is excellent, water-impervious
Foundation pit enclosure structure of the bottom that performance is good and cutting depth is big in pyramid.
The technical solution adopted in the utility model is:
A kind of foundation pit enclosure structure of bottom in pyramid, including the first plate body and the second plate body that are vertically arranged, first
Plate body and the second plate body have hollow inner chamber, and the top surface of the top surface of the first plate body and the second plate body is open, the first plate body
Bottom surface and the bottom surface of the second plate body seal;
The bottom of the bottom of the first plate body and the second plate body is in pyramid, the i.e. bottom of the first plate body and the second plate body
Bottom cross section is vertically gradually reduced;
The left and right sides of the first plate body caves inward to form the first groove, and the left and right sides of the second plate body has outwardly
The first plush copper, the first plate body and the second plate body are detachably connected by the first groove and the first plush copper.
Further, the turning connecting plate being adapted with the first plate body and the second plate body, first plate body and are also included
Two plate bodys are connected in corner by turning connecting plate, and the front facade of the turning connecting plate is provided with and the first fit depressions
Second plush copper, the side of the turning connecting plate is provided with the second groove being engaged with the first plush copper.
Or, also include the turning connecting plate being adapted with the first plate body and the second plate body, first plate body and second
Plate body is connected in corner by turning connecting plate, and the side of the turning connecting plate is provided with the first fit depressions second
Plush copper, the front facade of the turning connecting plate is provided with the second groove being engaged with the first plush copper.
Further, the angle of the second plush copper and the second groove is 90 °.
Further, the turning connecting plate has a hollow inner chamber, the top surface opening of turning connecting plate, sealing bottom surface, and
Bottom is in pyramid.
The beneficial effects of the utility model are embodied in:
Adjacent plate body is that, by concavo-convex fitting connection, concavo-convex fitting connection causes the overall infiltration of the utility model
Can be strong, be not in obvious gap.
The bottom of the first plate body, the second plate body and turning connecting plate is in pyramid, is more easy to stretch into the soil body, and the first plate
In the inner chamber of body, the second plate body and turning connecting plate can casting concrete, greatly reinforced the bulk strength of building enclosure, make this
Utility model is applied to the big base pit engineering of cutting depth, with simple structure, is easy to process the advantage with construction and installation.
Description of the drawings
Fig. 1 is the structural representation of the first plate body and the second plate body.
Fig. 2 is the structural representation of turning connecting plate.
Fig. 3 is the structural representation that the first plate body and the second plate body are connected.
Fig. 4 is the structural representation that the first plate body, the second plate body are connected with turning connecting plate.
Specific embodiment
Referring to the drawings, foundation pit enclosure structure of a kind of bottom in pyramid, including the first plate body 1 and second being vertically arranged
Plate body 2, and the first plate body 1 and the second plate body 2 have hollow inner chamber, and the top surface of the top surface of the first plate body 1 and the second plate body 2
It is open, the bottom surface of the bottom surface of the first plate body 1 and the second plate body 2 seals;
The bottom of the bottom of the first plate body 1 and the second plate body 2 is in pyramid;
The left and right sides of the first plate body 1 caves inward to form the first groove 11, and the left and right sides of the second plate body 2 has outwards
First plush copper 21 of protrusion, the first plate body 1 and the second plate body 2 are detachably connected by the first groove 11 and the first plush copper 21;
The left and right sides of the first plate body 1 is provided with the first screw 4, and the left and right sides of the second plate body 2 is provided with the second screw 5, the
One screw 4 and the horizontal insertion of the second screw 5, bolt passes through the first screw 4 and the second screw 5 by the first plate body 1 and the second plate body 2
It is screwed together, with further by the bonding strength of the plate body 2 of strong first plate body 1 and second;
The top of the top of the first plate body 1 and the second plate body 2 is equipped with cornical 3, and the cornical 3 is horizontally set on the first plate
In the cavity of the plate body 2 of body 1 and second, and the two ends of cornical 3 are fixed on the inwall of the inner chamber of the first plate body 1 or the inner chamber of the second plate body 2
On face.
Also include the turning connecting plate 7 being adapted with the first plate body 1 and the second plate body 2, the plate of first plate body 1 and second
Body 2 is connected in corner by turning connecting plate 7, and the front facade of the turning connecting plate 7 is provided with and is engaged with the first groove 11
The second plush copper 72, the side of the turning connecting plate 7 is provided with the second groove 71 being engaged with the first plush copper 21.
Or first plate body 1 is connected in corner with the second plate body 2 by turning connecting plate 7, the turning connection
The side of plate 7 is provided with the second plush copper 72 being engaged with the first groove 11, and the front facade of the turning connecting plate 7 is provided with and first
The second groove 71 that plush copper 21 is engaged.
The angle of the second plush copper 72 and the second groove 71 is 90 °.
The turning connecting plate 7 has hollow inner chamber, the top surface opening of turning connecting plate 7, sealing bottom surface, and bottom is equal
In pyramid.
First screw 4 is arranged vertically on the boss of the both sides of the first groove 11, and second screw 5 is along perpendicular
Nogata is to being arranged on the side of the both sides of the first plush copper 21.
Or, first screw 4 is arranged vertically at the bottom land of the first groove, and second screw 5 is along vertical
Direction is arranged on the convex surface of the first plush copper 21.
The first screw 4 of correspondence and the second screw 5 are respectively equipped with the 3rd screw 9 and the 4th screw on the turning connecting plate 7
8。
The top of the turning connecting plate 7 also is provided with cornical 3, and cornical 3 is horizontally set in the cavity of turning connecting plate 7,
And the two ends of cornical 3 are fixed on the inwall of the inner chamber of turning connecting plate 7.
The two ends of the cornical 3 are fixed on the back of the body of two facades in front and back of the first plate body 1, the second plate body 2 or turning connecting plate 7
On face.And the optimal distance of distance the first plate body 1 of cornical 3, the second plate body 2 or the top of turning connecting plate 7 is 0.5m.
The bottom of the bottom of the first plate body 1, the bottom of the second plate body 2 and turning connecting plate 7 is in pyramid, i.e. the first plate
The bottom cross section of the bottom cross section of body 1, the bottom cross section of the second plate body 2 and turning connecting plate 7 is vertically gradually
Reduce so that the first plate body 1, the second plate body 2 and turning connecting plate 7 are respectively provided with the plug for being easily inserted the soil body.
Cornical 3 is welded on the first plate body 1, the second plate body 2 and turning connecting plate 7, can strengthen the first plate body 1, second
The intensity of plate body 2 and turning connecting plate 7, reduces the first plate body 1, the second plate body 2 and turning connecting plate 7 and becomes in pressurized process
Shape,
In Excavation Process, first several special 1 and second plate bodys of the first plate body 2 are alternately pressed into into needs and are opened
The depth for digging the periphery of foundation ditch, the first plate body 1 and the press-in of the bottom of the second plate body 2 exceedes foundation depth, the adjacent He of the first plate body 1
Second plate body 2 is fitting to connection into an entirety by concavo-convex, and is bolted further fixation.Around the corner, using turning
Angle connecting plate 7 realizes the connection of turning round of the first plate body 1 and the second plate body 2.
First plate body 1, the second plate body 2 and turning connecting plate 7 be by concavo-convex fitting connection, and be bolted into
One step is reinforced, and goes along with sb. to guard him intensity high;And concavo-convex fitting connection enables the overall infiltration of the utility model strong, is not in bright
Aobvious gap.
First plate body 1, the second plate body 2 and turning connecting plate 7 are pressed into after the soil body immediately can just play effect, be that foundation ditch is carried
For stability, and in the inner chamber of the first plate body 1, the second plate body 2 and turning connecting plate 7 can casting concrete, greatly reinforced and enclosed
The bulk strength of protection structure, makes the utility model be applied to the big base pit engineering of cutting depth, with simple structure, is easy to processing
With the advantage of construction and installation.
Cornical 3 inside first plate body 1, the second plate body 2 and turning connecting plate 7 also improves the intensity of itself, reduces
First plate body 1, the second plate body 2 and turning connecting plate 7 are pushing and are rising the deformation during pulling out.
Construction method of installation of the present utility model is as follows:
1) static pressure construction:First plate body 1, the second plate body 2 and turning connecting plate 7 size and dimension is by actual conditions and sets
Meter requires design, applies special the first plate body 1 and the second plate body 2 according to static pressure in the position for needing to arrange foundation pit enclosure structure
Work method is alternately pressed in the soil body, and guarantees that the first plush copper 21 of the second plate body 2 is inserted into the first groove 11 of the first plate body 1
It is interior, together with adjacent second plate body 2 is inlayed with the first plate body 1, constitute an entirety;The static pressure of the first plate body 1 and the second plate body 2
Compression distance determines according to specification and design.
2) bolt connection:Bolt is penetrated the second screw 5 on the first screw 4 and the second plate body 2 on the first plate body 1,
Adjacent the first plate body 1 and the second plate body 2 are screwed together by bolt, several plate bodys 2 of the first plate body 1 and second are formed
One more firm overall.
3) corner's connection:Around the corner static pressure is pressed into turning connecting plate 7, to realize the first plate by turning connecting plate 7
The connection of turning round of the plate body 2 of body 1 and second, by the first groove 11 of embedded first plate body 1 of the second plush copper 72 of turning connecting plate 7
Interior, the first plush copper 21 of the second plate body 2 is embedded in the second groove 8 of turning connecting plate 7, because of the second plush copper 72 and the second groove 71
Angle be 90 °, the first plate body 1 and the second plate body 2 realize vertical connection;The connection of first plate body 1, the second plate body 2 and turning
Plate 7 is fitting to connection and forms an entirety.
4) corner adds strong ties:Bolt is penetrated on the first screw 4 and the turning connecting plate 7 on the first plate body 1
Three screws 9, meanwhile, bolt is penetrated the 4th screw 8 on the second screw 5 and the turning connecting plate 7 on the second plate body 1, pass through
Bolt is screwed together the first plate body 1, the plate body 2 of turning connecting plate 7 and second, the first plate body 1, turning connecting plate 7 and second
Plate body 2 further connects, and forms a more firm entirety.
5) whole Foundation Pit Support Engineering is completed according to aforementioned four step, forms foundation pit system.
6) casting concrete:The casting concrete into the first plate body 1, the cavity of the plate body 2 of turning connecting plate 7 and second.
7) vibrate:Concrete to having completed to pour vibrates.
8) conserve:After completing to vibrate, whole foundation pit system is conserved, concrete curing time is according to national regulation
It is determined that.
Content described in this specification embodiment is only enumerating for the way of realization to utility model design, and this practicality is new
The protection domain of type is not construed as being only limitted to the concrete form of embodiment statement, protection domain of the present utility model also and in
Those skilled in the art according to the utility model design it is conceivable that equivalent technologies mean.
Claims (5)
1. a kind of bottom is in the foundation pit enclosure structure of pyramid, it is characterised in that:Including the first plate body and second being vertically arranged
Plate body, the first plate body and the second plate body have hollow inner chamber, and the top surface of the top surface of the first plate body and the second plate body is open,
The bottom surface of the bottom surface of the first plate body and the second plate body seals;
The bottom of the bottom of the first plate body and the second plate body is in pyramid;
The left and right sides of the first plate body caves inward to form the first groove, and the left and right sides of the second plate body has outwardly
One plush copper, the first plate body and the second plate body are detachably connected by the first groove and the first plush copper.
2. a kind of bottom as claimed in claim 1 is in the foundation pit enclosure structure of pyramid, it is characterised in that:Also include and first
The turning connecting plate that plate body and the second plate body are adapted, first plate body and the second plate body pass through turning connecting plate in corner
It is connected, the front facade of the turning connecting plate is provided with the second plush copper with the first fit depressions, the side of the turning connecting plate
Face is provided with the second groove being engaged with the first plush copper.
3. a kind of bottom as claimed in claim 1 is in the foundation pit enclosure structure of pyramid, it is characterised in that:Also include and first
The turning connecting plate that plate body and the second plate body are adapted, first plate body and the second plate body pass through turning connecting plate in corner
It is connected, the side of the turning connecting plate is provided with the second plush copper with the first fit depressions, the front of the turning connecting plate stands
Face is provided with the second groove being engaged with the first plush copper.
4. as claimed in claim 2 or claim 3 a kind of bottom is in the foundation pit enclosure structure of pyramid, it is characterised in that:Second plush copper
It it is 90 ° with the angle of the second groove.
5. a kind of bottom as claimed in claim 4 is in the foundation pit enclosure structure of pyramid, it is characterised in that:The turning connection
It is in pyramid that plate has hollow inner chamber, the top surface opening of turning connecting plate, sealing bottom surface, and bottom.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620540834.6U CN206090575U (en) | 2016-06-06 | 2016-06-06 | Bottom is foundation pit retaining structure of pyramid |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620540834.6U CN206090575U (en) | 2016-06-06 | 2016-06-06 | Bottom is foundation pit retaining structure of pyramid |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206090575U true CN206090575U (en) | 2017-04-12 |
Family
ID=58471234
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201620540834.6U Expired - Fee Related CN206090575U (en) | 2016-06-06 | 2016-06-06 | Bottom is foundation pit retaining structure of pyramid |
Country Status (1)
Country | Link |
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CN (1) | CN206090575U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105908758A (en) * | 2016-06-06 | 2016-08-31 | 浙江工业大学 | Foundation pit supporting structure with bottom in pyramid shape |
CN110359468A (en) * | 2019-07-23 | 2019-10-22 | 龚会萍 | A kind of prestressing force fashioned iron support pile |
-
2016
- 2016-06-06 CN CN201620540834.6U patent/CN206090575U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105908758A (en) * | 2016-06-06 | 2016-08-31 | 浙江工业大学 | Foundation pit supporting structure with bottom in pyramid shape |
CN110359468A (en) * | 2019-07-23 | 2019-10-22 | 龚会萍 | A kind of prestressing force fashioned iron support pile |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170412 Termination date: 20200606 |
|
CF01 | Termination of patent right due to non-payment of annual fee |