CN206090576U - Recoverable foundation pit retaining structure - Google Patents
Recoverable foundation pit retaining structure Download PDFInfo
- Publication number
- CN206090576U CN206090576U CN201620542593.9U CN201620542593U CN206090576U CN 206090576 U CN206090576 U CN 206090576U CN 201620542593 U CN201620542593 U CN 201620542593U CN 206090576 U CN206090576 U CN 206090576U
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- CN
- China
- Prior art keywords
- plate body
- screw
- connecting plate
- turning 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.)
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Abstract
The utility model provides a recoverable foundation pit retaining structure, the inner chamber of first plate body and second plate body all has a perfect understanding along vertical orientation, 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 left and right sides of first plate body is equipped with first screw, and the left and right sides of second plate body is equipped with the second screw, and first screw and second screw level have a perfect understanding, and the bolt passes first screw and tightens first plate body with the second plate body with the second screw and be in the same place, the top of first plate body and the top of second plate body all are equipped with the cornical, and the cornical level sets up in the cavity of first plate body and second plate body, and the both ends of cornical are fixed on the internal face in internal chamber in main board or the internal chamber in second board, the front and back coexistence face of coexistence face, second plate body all is equipped with the pull -out hole of having a perfect understanding around the first plate body.
Description
Technical field
This utility model is related to a kind of recyclable foundation pit enclosure structure.
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, between H profile steel, form inter-pile soil.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 has been 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
Energy Dipeptiven is poor, easily causes foundation ditch infiltration.
The content of the invention
To overcome existing the problems referred to above, this utility model provides one kind, quick construction, integral rigidity is big, component is recyclable, whole
The recyclable foundation pit enclosure structure that body performance is excellent and infiltration energy is good.
The technical solution adopted in the utility model is:
A kind of recyclable foundation pit enclosure structure, including the first plate body and the second plate body that are vertically arranged, and the first plate body and
The vertically insertion of the inner chamber of the second plate body;
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;
The left and right sides of the first plate body is provided with the first screw, and the left and right sides of the second plate body is provided with the second screw, the first spiral shell
Hole and the horizontal insertion of the second screw, bolt pass through the first screw and the second screw that the first plate body and the second plate body are tightened in one
Rise, with further by strong first plate body and the bonding strength of the second plate body;
Be equipped with cornical at the top of the top of the first plate body and the second plate body, the cornical be horizontally set on the first plate body and
In the cavity of the second plate body, and the two ends of cornical are fixed on the internal face of the first plate body inner chamber or the second plate body inner chamber;
Before and after first plate body, two facades, two facades in front and back of the second plate body are equipped with rising for insertion and pull out hole.
Further, also pass through turning connecting plate in corner including turning connecting plate, first plate body and the second plate body
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.
Or, also including turning connecting plate, first plate body and the second plate body pass through turning connecting plate phase in corner
Even, the side of the turning connecting plate is provided with the second plush copper with the first fit depressions, the front facade of the turning connecting plate
It 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, first screw is arranged vertically on the boss of the first groove both sides, second screw
It is arranged vertically on the side of the first plush copper both sides.
Or, first screw is arranged vertically at the bottom land of the first groove, and second screw is along vertically side
To being arranged on the convex surface of the first plush copper.
Further, on the turning connecting plate, the first screw of correspondence and the second screw are respectively equipped with the 3rd screw and the 4th spiral shell
Hole.
Further, cornical also is provided with the top of the turning connecting plate, cornical is horizontally set on the cavity of turning connecting plate
It is interior, and the two ends of cornical are fixed on the inwall of turning connecting plate inner chamber.
Further, two facades in front and back of the turning connecting plate also are provided with symmetrical rising and pull out hole.
Further, the two ends of the cornical are fixed on two facades in front and back of the first plate body, the second plate body or turning connecting plate
The back side on.
The beneficial effects of the utility model are embodied in:
Adjacent plate body is, by concavo-convex fitting connection, and to be bolted and further reinforce, and goes along with sb. to guard him intensity high;And it is recessed
The infiltration that convex fitting connection enables this utility model overall is strong, is not in obvious gap.
This utility model is low for the requirement in place, is applicable to most of base pit engineering, and the suitability is good, globality
By force;The equal recoverable of plate body, greatly reduces the cost of foundation pit enclosure, low-carbon environment-friendly.
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, a kind of recyclable foundation pit enclosure structure, including the first plate body 1 and the second plate body 2 that are vertically arranged, and
The inner chamber of the first plate body 1 and the second plate body 2 vertically insertion, during the press-in soil body to make soil enter the
The inner chamber of one plate body 1 and the second plate body 2;
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 outwards has
First plush copper 21 of protrusion, the first plate body 1 and the second plate body 2 are realized detachably connecting by the first groove 11 and the first plush copper 21
Connect;
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
The 5 horizontal insertion of one screw 4 and the second screw, bolt pass 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 strong first plate body 1 and the bonding strength of the second plate body 2;
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 body 1 and the second plate body 2, and the two ends of cornical 3 are fixed on the inwall of 2 inner chamber of 1 inner chamber of the first plate body or the second plate body
On face;
Before and after first plate body 1, two sides, the two sides in front and back of the second plate body 2 are equipped with rising for insertion and pull out hole 6.
This utility model also includes that turning connecting plate 7, first plate body 1 and the second plate body 2 pass through turning in corner
Connecting plate 7 is connected, and the front facade of the turning connecting plate 7 is provided with the second plush copper 72 being engaged with the first groove 11, described to turn
The side of angle connecting plate 7 is provided with the second groove 71 being engaged with the first plush copper 21;Or, the second plush copper 72 is arranged on turning company
The side of fishplate bar 7, the second groove 71 are arranged on the front facade of turning connecting plate 7.
The angle of the second plush copper 72 and the second groove 71 is 90 °.
First screw 4 is arranged vertically on the boss of 11 both sides of the first groove, and second screw 5 is along perpendicular
Nogata is to being arranged on the side of 21 both sides of the first plush copper.
Or, first screw 4 is arranged vertically at the bottom land of the first groove 11, and second screw 5 is along perpendicular
Nogata is to being arranged on the convex surface of the first plush copper 21.
On the turning connecting plate 7, the first screw 4 of correspondence and the second screw 5 are respectively equipped with the 3rd screw 9 and the 4th screw
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 7 are fixed on the inwall of turning connecting plate inner chamber;
Before and after the turning connecting plate 7, two facades also are provided with symmetrical rising and pull out hole 6.
The two ends of the cornical 3 are fixed on the back side of two facades before and after the first plate body 1, the second plate body 2 or turning connecting plate 7
On.And the optimal distance at the top of 3 distance the first plate body 1 of cornical, the second plate body 2 or turning connecting plate 7 is 0.5m.
On first plate body 1, the second plate body 2 and turning connecting plate 7 rise pull out hole 6 be easy to reclaim when, inserted to pull out and used equipment.
Cornical 3 is welded on the first plate body 1, the second plate body 2 and turning connecting plate 7, can both strengthen the first plate body 1,
The intensity of two plate bodys 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, when also allowing for reclaiming, has put to pull out and has used rope, be easy to pull out.
In Excavation Process, first several special first plate bodys 1 and the alternating of the second plate body 2 are pressed into needs and are opened
The depth for digging the periphery of foundation ditch, the first plate body 1 and the press-in of 2 bottom of the second plate body exceedes foundation depth, adjacent 1 He of the first plate body
Second plate body 2 is fitting to connection into an entirety by concavo-convex, and is bolted and further fixes.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.At the end for the treatment of base pit engineering, the first plate body 1, the second plate
Body 2 and turning connecting plate 7 can be extracted and be recycled.
This utility model has simple structure, is easy to process the advantage with construction and installation, and the first plate body 1, the second plate body 2
Be pressed into after the soil body with turning connecting plate 7 and immediately can just play effect, stability is provided for foundation ditch.
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 being pushed and are acting the deformation during pulling out.
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 the infiltration that concavo-convex fitting connection enables this utility model overall is by force, is not in bright
Aobvious gap.
This utility model is low for the requirement in place, is applicable to most of base pit engineering, and the suitability is good, globality
By force;Special steel beam column and connector is recyclable reuses, greatly reduces the cost of foundation pit enclosure, low-carbon environment-friendly.
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 practical situation and sets
Meter requires design, the first special plate body 1 and the second plate body 2 is applied according to static pressure in the position for needing to arrange foundation pit enclosure structure
Work method alternating is 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 is determined 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,
The first adjacent plate body 1 and the second plate body 2 are screwed together by bolt, several first plate bodys 1 and the second plate body 2 are formed
One more firm overall.
3) corner's connection:Static pressure is pressed into turning connecting plate 7 around the corner, to realize the first plate by turning connecting plate 7
The connection of turning round of body 1 and the second plate body 2, by the first groove 11 of 72 embedded first plate body 1 of the second plush copper 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 strengthens connection: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, is passed through
Bolt is screwed together the first plate body 1, turning connecting plate 7 and the second plate body 2, 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, form foundation pit system.
6), after Foundation Pit Support Engineering terminates, will rise and pull out rising of arranging that insertion is previously provided with and pull out in hole or rope is enclosed within into abdomen
On pipe 3, the first plate body 1, turning connecting plate 7 and the second plate body 2 are extracted into recovery one by one.
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 this utility model design it is conceivable that equivalent technologies mean.
Claims (10)
1. a kind of recyclable foundation pit enclosure structure, it is characterised in that:Including the first plate body and the second plate body that are vertically arranged, and the
The vertically insertion of the inner chamber of one plate body and the second plate body;
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;
The left and right sides of the first plate body is provided with the first screw, and the left and right sides of the second plate body is provided with the second screw, the first screw and
The horizontal insertion of second screw, bolt pass through the first screw and the second screw to be screwed together the first plate body and the second plate body, with
Further by strong first plate body and the bonding strength of the second plate body;
Cornical is equipped with the top of the top of the first plate body and the second plate body, the cornical is horizontally set on the first plate body and second
In the cavity of plate body, and the two ends of cornical are fixed on the internal face of the first plate body inner chamber or the second plate body inner chamber;
Before and after first plate body, two facades, two facades in front and back of the second plate body are equipped with rising for insertion and pull out hole.
2. a kind of recyclable foundation pit enclosure structure as claimed in claim 1, it is characterised in that:Also include turning connecting plate, institute
State the first plate body and the second plate body to be connected by turning connecting plate in corner, the front facade of the turning connecting plate is provided with and the
Second plush copper of one fit depressions, the side of the turning connecting plate are provided with the second groove being engaged with the first plush copper.
3. a kind of recyclable foundation pit enclosure structure as claimed in claim 1, it is characterised in that:Also include turning connecting plate, institute
State the first plate body and the second plate body to be connected by turning connecting plate in corner, the side of the turning connecting plate is provided with and first
Second plush copper of fit depressions, the front facade of the turning connecting plate are provided with the second groove being engaged with the first plush copper.
4. as claimed in claim 2 or claim 3 a kind of recyclable foundation pit enclosure structure, it is characterised in that:Second plush copper and second recessed
The angle of groove is 90 °.
5. a kind of recyclable foundation pit enclosure structure as claimed in claim 4, it is characterised in that:First screw is along vertically side
To being arranged on the boss of the first groove both sides, second screw is arranged vertically at the side of the first plush copper both sides
On.
6. a kind of recyclable foundation pit enclosure structure as claimed in claim 5, it is characterised in that:First screw is along vertically side
To the bottom land for being arranged on the first groove, second screw is arranged vertically on the convex surface of the first plush copper.
7. a kind of recyclable foundation pit enclosure structure as described in claim 5 or 6, it is characterised in that:On the turning connecting plate
The first screw of correspondence and the second screw are respectively equipped with the 3rd screw and the 4th screw.
8. a kind of recyclable foundation pit enclosure structure as claimed in claim 7, it is characterised in that:The top of the turning connecting plate
Cornical also is provided with, cornical is horizontally set in the cavity of turning connecting plate, and the two ends of cornical are fixed on turning connecting plate inner chamber
Inwall on.
9. a kind of recyclable foundation pit enclosure structure as claimed in claim 8, it is characterised in that:Before and after the turning connecting plate
Two facades also are provided with symmetrical rising and pull out hole.
10. a kind of recyclable foundation pit enclosure structure as claimed in claim 9, it is characterised in that:The two ends of the cornical are fixed
Before and after the first plate body, the second plate body or turning connecting plate on the back side of two facades.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620542593.9U CN206090576U (en) | 2016-06-06 | 2016-06-06 | Recoverable foundation pit retaining structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620542593.9U CN206090576U (en) | 2016-06-06 | 2016-06-06 | Recoverable foundation pit retaining structure |
Publications (1)
Publication Number | Publication Date |
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CN206090576U true CN206090576U (en) | 2017-04-12 |
Family
ID=58471838
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201620542593.9U Expired - Fee Related CN206090576U (en) | 2016-06-06 | 2016-06-06 | Recoverable foundation pit retaining structure |
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CN (1) | CN206090576U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105862882A (en) * | 2016-06-06 | 2016-08-17 | 浙江工业大学 | Recyclable foundation pit support structure |
CN107740422A (en) * | 2017-09-25 | 2018-02-27 | 谭增红 | A kind of foundation ditch protective stent of high safety performance |
-
2016
- 2016-06-06 CN CN201620542593.9U patent/CN206090576U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105862882A (en) * | 2016-06-06 | 2016-08-17 | 浙江工业大学 | Recyclable foundation pit support structure |
CN107740422A (en) * | 2017-09-25 | 2018-02-27 | 谭增红 | A kind of foundation ditch protective stent of high safety performance |
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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 | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170412 Termination date: 20200606 |