CN209099370U - Interlocking pile foundation pit enclosure structure - Google Patents
Interlocking pile foundation pit enclosure structure Download PDFInfo
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- CN209099370U CN209099370U CN201821529758.4U CN201821529758U CN209099370U CN 209099370 U CN209099370 U CN 209099370U CN 201821529758 U CN201821529758 U CN 201821529758U CN 209099370 U CN209099370 U CN 209099370U
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- foundation pit
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- grab
- steel plate
- pile foundation
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Abstract
The utility model discloses a kind of interlocking pile foundation pit enclosure structures, it is related to technical field of buildings, aim to solve the problem that the problem of traditional building enclosure installation trouble, its key points of the technical solution are that: a kind of interlocking pile foundation pit enclosure structure, including being set to the filling stake component of foundation pit inner wall, the lateral pre-tightening mechanism for being connected to filling stake component inner wall, the longitudinally fixed newel for being set to foundation pit bottom center, being connected to newel and abutting in the abutting mechanism of pre-tightening mechanism, the pre-tightening mechanism bottom is supported in foundation pit bottom surface, and the side wall of pre-tightening mechanism, which is connected to, fills stake component inner wall.A kind of interlocking pile foundation pit enclosure structure of the utility model, has the advantages that structure easy for installation is more stable.
Description
Technical field
The utility model relates to technical field of buildings, more specifically, it relates to a kind of interlocking pile foundation pit enclosure structure.
Background technique
Adjacent studs are mutually twisted between interlocking pile refers to the campshed of horizontal layout, and stake circumference is mutually embedding and the armored concrete that is formed
Piling wall, it is used as the deep foundation pit supporting structure of structures.Interlocking pile piling wall is different from the piling wall that round stake is combined with shaped pile, stings
After the concrete final set of conjunction stake appears in the occlusion of stake, becomes seamless continuous piling wall, enclosed later by being arranged in foundation pit
Continuous piling wall is carried out abutting support by protection structure, and traditional support mounting means is complicated, there is a problem of installation inconvenience.
Therefore it needs to propose the new scheme of one kind to solve this problem.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of interlocking pile foundation pit enclosure knots
Structure has the advantages that easy for installation.
The above-mentioned technical purpose of the utility model has the technical scheme that a kind of interlocking pile foundation pit encloses
Protection structure fills the pre-tightening mechanism, longitudinally fixed of stake component inner wall including being set to the filling stake component of foundation pit inner wall, being laterally connected to
It is set to the newel of foundation pit bottom center, is connected to newel and is pushed against in the abutting mechanism of pre-tightening mechanism, the pretightening machine
Structure bottom is supported in foundation pit bottom surface, and the side wall of pre-tightening mechanism, which is connected to, fills stake component inner wall.
By using above-mentioned technical proposal, stake component will be filled and be fixed on foundation pit bottom surface, while by pre-tightening mechanism to filling
Stake component carry out it is tentatively fixed, backward fillings stake component in inject concrete, after waiting concrete formations after filling, pass through abutting machine
The force side of structure is compressed to pre-tightening mechanism force, and by pre-tightening mechanism towards stake component is filled, while mixed in stake establishment by filling
Solidifying soil compaction moulding, to complete the supporting installation of foundation pit, installation procedure is simple, easy to operate.
The utility model is further arranged to: the filling stake component includes several steel plates being arranged in inside foundation pit side-wall,
The cross section of the steel plate is arranged in semi arch, is connected between adjacent steel plate by setting hitch assembly, the steel plate and base
There are pour chamber for joints cement stake between the inner wall of hole.
By using above-mentioned technical proposal, after arranging steel plate, realized between adjacent steel plate by hitch assembly
Connection, pour intracavitary joints cement backward, complete pouring for concrete stake, the concrete stake for pouring out so is integrated knot
Structure prevents from generating gap between concrete stake to improve whole structural strength.
The utility model is further arranged to: the hitch assembly includes several hooks for being set to steel plate a side, opens
Hanging groove set on another side of steel plate, it is described to link up with outward bending and mounted with the hanging groove on adjacent steel plate.
By using above-mentioned technical proposal, when needing to mount adjacent steel plate, by the way that the hook of steel plate is articulated in
Connection is realized in the hanging groove of adjacent steel plate, and the outer convex globoidal of all steel plates is arranged towards foundation pit center.
The utility model is further arranged to: the pre-tightening mechanism includes being fixedly connected on foundation pit bottom surface and along foundation pit periphery
The support column of distribution is connected with transverse slat between the upper end of several support columns, and the transverse slat side wall, which contacts at, fills stake components side
Wall.
By using above-mentioned technical proposal, transverse slat is supported by support column, so that transverse slat horizontal arrangement, and
Steel plate is realized preliminary fixed.
The utility model is further arranged to: the side wall of the transverse slat towards filling stake component is in the arc with filling stake component chimeric
Shape setting.
By using above-mentioned technical proposal, when being fixed steel plate by transverse slat, transverse slat can to the fixation of steel plate
It is more stable and firm.
The utility model is further arranged to: the abutting mechanism includes being fixedly connected on newel and contour with transverse slat
Connected unit, the connected unit are provided with telescopic arm towards each foundation pit side, and the transverse slat side wall is provided with lock-in component,
The free end of the telescopic arm is pushed against to be locked in lock-in component and realizing.
By using above-mentioned technical proposal, in joints cement or before installing when sequence structure, telescopic arm is in contraction state, when
After preceding sequence structure is installed and pours intracavitary the cement solidifies, telescopic arm is extended and is pushed against on transverse slat, thus to steel
Plate is fixed, and telescopic arm can be locked by lock-in component, be improved the stability of structure.
The utility model is further arranged to: the telescopic arm includes being fixedly connected on connected unit and being arranged in hollow tubular
Fixed arm, the moving arm that is arranged in fixed arm of sliding, be fixedly installed for pushing movement in the cavity of the fixed arm
The oil cylinder that arm is stretched out or withdrawn.
By using above-mentioned technical proposal, the cylinder body of oil cylinder is fixed on the one end of fixed arm close to erecting bed, the work of oil cylinder
Stopper rod is connected to the end of moving arm, to control elongating or shortening for telescopic arm by oil cylinder, when telescopic arm elongation, stretches
The end of arm can be pushed against on transverse slat, so that transverse slat be compressed.
The utility model is further arranged to: the lock-in component includes the hollow cylindrical for being fixedly installed on transverse slat inner wall
Lock collar, the lock collar side wall offer window, and the edge of the window is provided with the grab of L-shaped setting by torsional spring rotation,
And grab has the tendency that always under the effect of torsion spring towards lock collar center rotating, and the lock collar side wall is extended with for stopping card
Hook towards center inordinate rotation block, and the hook portion of the grab pass through window protrude into lock collar inner wall setting, the movement
Arm can extend into lock collar and offer snap ring corresponding with grab in the side wall of moving arm.
By using above-mentioned technical proposal, intracavitary joints cement is being poured and after theing cement solidifies, oil cylinder pushing moving arm
It extends and protrudes into lock collar, when the end of moving arm is extend into lock collar, contradict the hook portion for arriving grab first, and apply to grab
Add outside power, so that grab be pushed to be turned out certain angle, so that grab is flared out, arm easy to remove is protruded into, when
When snap ring on moving arm is aligned with grab, grab is driven to rotate towards snap ring and be caught in snap ring under the reset response of torsional spring
It is interior, realize clamping fixed；It can make the stronger stabilization of structure in use, improve safety.
The utility model is further arranged to: the one side of the hook portion of the grab towards fixed arm is inclined to set.
By using above-mentioned technical proposal, when moving arm protrudes into lock collar, contradicted first with the inclined-plane of grab, to move
Swing arm applies the component along lock collar radial direction to inclined-plane, and the inclined-plane so as to which grab to be pushed outwardly, therefore herein plays guiding
Effect, arm easy to remove protrudes into, and is convenient for the release of grab.
In conclusion the utility model has the following beneficial effects:
First, being fixed on stake component is filled on foundation pit bottom surface, while tentatively solid to the progress of stake component is filled by pre-tightening mechanism
It is fixed, backward fillings stake component in inject concrete, after waiting concrete formations after filling, by the force side of abutting mechanism to preload
Mechanism exerts a force, and pre-tightening mechanism is compressed towards stake component is filled, while will fill the concrete compaction moulding in stake establishment, thus
The supporting installation of foundation pit is completed, installation procedure is simple, easy to operate；
Second, oil cylinder pushing moving arm is extended and is protruded into lock collar, when the end of moving arm is extend into lock collar, first
Contradict the hook portion of grab, and apply outside power to grab, so that grab be pushed to be turned out certain angle so that grab to
Outer opening, arm easy to remove protrude into, and when the snap ring on moving arm is aligned with grab, card is driven under the reset response of torsional spring
Hook is rotated towards snap ring and is caught in snap ring, realizes clamping fixed；It can make the stronger stabilization of structure in use, mention
High security.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model；
Attachment structure schematic diagram of the Fig. 2 between steel plate；
Fig. 3 is the structural schematic diagram inside foundation pit；
Fig. 4 is the structural schematic diagram of lock-in component；
Fig. 5 is the structural schematic diagram of telescopic arm.
In figure: 1, filling stake component；2, pre-tightening mechanism；3, newel；4, mechanism is pushed against；5, steel plate；6, hitch assembly；7, it hangs
Hook；8, hanging groove；9, chamber is poured；10, support column；11, transverse slat；12, connected unit；13, telescopic arm；14, lock-in component；15, fixed
Arm；16, moving arm；17, oil cylinder；18, lock collar；19, window；20, grab；21, block；22, snap ring.
Specific embodiment
With reference to the accompanying drawings and examples, the utility model is described in detail.
Interlocking pile foundation pit enclosure structure fills 1 edge of stake component as shown in Figure 1, including the filling stake component 1 being arranged in foundation pit
The side wall of foundation pit is distributed and is in be vertically arranged, and good includes the pre-tightening mechanism 2 being arranged in foundation pit, and the side wall of pre-tightening mechanism 2 contradicts
In the inner wall for filling stake component 1, to realize pre-pressing to stake component 1 is filled, filling stake component 1 is realized fix to a certain extent,
Newel 3 is fixedly installed at the center of foundation pit vertically, newel 3 is inserted into below ground and fixation, fixed on newel 3 to connect
It is connected to and pushes against mechanism 4, the force side for pushing against mechanism 4 is pushed against on pre-tightening mechanism 2, fills stake group so that pre-tightening mechanism 2 is pushed against
On part 1, final compression is realized to stake component 1 is filled, so that it is stronger to fill 1 structure of stake component.During installation, stake group will be filled first
Part 1 is fixed on foundation pit bottom surface, while tentatively being fixed by 2 pairs of filling stake components 1 of pre-tightening mechanism, backward filling stake component 1
Interior injection concrete, after filling after equal concrete formations, the force side by pushing against mechanism 4 exerts a force to pre-tightening mechanism 2, and will
Pre-tightening mechanism 2 is compressed towards stake component 1 is filled, while will fill the concrete compaction moulding in stake establishment, to complete the branch of foundation pit
Shield installation, installation procedure is simple, easy to operate.
As shown in Fig. 2, filling stake component 1 includes that several are arranged in the steel plate 5 in foundation pit, whole steel plate 5 is in half of round tube
Shape setting, and its more section is arranged in semicircular arc, several steel plates 5 are arranged in close to the position of foundation pit side-wall, adjacent steel
Connection is realized by setting hitch assembly 6 between plate 5, and the cambered surface of several steel plates 5 protrusion is arranged towards foundation pit center,
There are pour chamber 9 for joints cement stake between steel plate 5 and foundation pit inner wall；After steel plate 5 is arranged, adjacent steel plate 5
Between by hitch assembly 6 realize connection, it is to pour joints cement in chamber 9 backward, complete pouring for concrete stake, pour out in this way
The concrete stake come is structure as a whole, to improve whole structural strength, prevents from generating gap between concrete stake.
As shown in Fig. 2, hitch assembly 6 includes several hooks 7 that 5 a side of steel plate is arranged in, it further include being provided with steel plate 5
The hanging groove 8 of another side is linked up with 7 outward bendings and is mounted with the hanging groove 8 on adjacent steel plate 5；When needing adjacent steel plate 5
When mounting, connection is realized by being articulated in the hook 7 of steel plate 5 in the hanging groove 8 of adjacent steel plate 5, and the evagination of all steel plates 5
Cambered surface is arranged towards foundation pit center.
As shown in figures 1 and 3, pre-tightening mechanism 2 includes being fixedly connected on foundation pit bottom surface and along the support of foundation pit periphery distribution
Column 10, the bottom of support column 10 are plugged on foundation pit bottom surface, are connected with transverse slat 11 in the upper end of support column 10, the side wall of transverse slat 11 supports
Touch the side wall in steel plate 5；Transverse slat 11 is supported by support column 10, so that 11 horizontal arrangement of transverse slat, and to steel plate 5
It realizes preliminary fixed.Transverse slat 11 is towards the arc setting that the side wall for filling stake component 1 is in to fill stake component 1 chimeric, in this way when passing through
When steel plate 5 is fixed by transverse slat 11, transverse slat 11 can be more stable and firm to the fixation of steel plate 5.
As shown in figure 3, pushing against connected unit 12 of the mechanism 4 including being fixedly connected on newel 3, and connected unit 12 and transverse slat 11
Height it is contour, each side wall of connected unit 12 towards foundation pit is provided with telescopic arm 13, is respectively provided on each transverse slat 11
There is lock-in component 14 corresponding with telescopic arm 13, the free end of telescopic arm 13 is pushed against in lock-in component 14 and may be implemented to lock
It is fixed；In joints cement or before installing when sequence structure, telescopic arm 13 is in contraction state, when preceding sequence structure is installed and
After pouring theing cement solidifies in chamber 9, telescopic arm 13, which extends, to be simultaneously pushed against on transverse slat 11, to be fixed to steel plate 5, passes through lock
Telescopic arm 13 can be locked by seaming element 14, improve the stability of structure.
As shown in Figure 3 and Figure 5, telescopic arm 13 includes being fixedly connected on the fixed arm 15 of connected unit 12, during fixed arm 15 is in
Empty circular tube shaped setting, sliding is equipped with moving arm 16 in fixed arm 15, and oil cylinder 17 is provided in the cavity of fixed arm 15,
The cylinder body of oil cylinder 17 is fixed on fixed arm 15 close to one end of erecting bed, and the piston rod of oil cylinder 17 is connected to the end of moving arm 16
Portion elongating or shortening to control telescopic arm 13 by oil cylinder 17, and when telescopic arm 13 extends, the end of telescopic arm 13 can be with
It is pushed against on transverse slat 11, so that transverse slat 11 be compressed.
As shown in Figure 4 and Figure 5, lock-in component 14 includes the hollow cylindrical lock collar 18 for being fixed at 11 inner wall of transverse slat,
One end of lock collar 18 is extended with flange and is bolted to connection in 11 side wall of transverse slat, circumferentially impartial in the side wall of lock collar 18
Window 19 there are four opening up, the grab 20 of L-shaped setting is rotatably connected in the lower edge of window 19, and turning round by torsional spring
Grab 20 has the tendency that always towards 18 center rotating of lock collar under the action of spring, and grab 20 is towards 18 center mistake of lock collar in order to prevent
Degree rotation, is extended with the block 21 for abutting grab 20 on the side wall of lock collar 18, when grab 20 is pushed against in block 21, card
The hook portion of hook 20 in protruding into 18 inner wall state of lock collar, can be turned out when 20 stress of grab in this way and cannot be excessively to center
Rotation, the end of moving arm 16 can extend into lock collar 18 and offer card corresponding with grab 20 in the side wall of moving arm 16
Ring 22.
Pouring in chamber 9 joints cement and after theing cement solidifies, oil cylinder 17 pushes moving arm 16 to extend and simultaneously protrudes into lock collar 18
It is interior, when the end of moving arm 16 is extend into lock collar 18, the hook portion for arriving grab 20 is contradicted first, and apply outward to grab 20
Power, so that grab 20 be pushed to be turned out certain angle, so that grab 20 is flared out, arm 16 easy to remove is protruded into, when
When snap ring 22 on moving arm 16 is aligned with grab 20, grab 20 is driven to rotate simultaneously towards snap ring 22 under the reset response of torsional spring
It is caught in snap ring 22, realizes clamping fixed；It can make the stronger stabilization of structure in use, improve safety.
As shown in figure 4, the inclined-plane setting that the one side of the hook portion of grab 20 towards fixed arm 15 is inclined, that is, work as moving arm
16 when protruding into lock collar 18, contradicts first with the inclined-plane of grab 20, thus moving arm 16 inclined-plane is applied it is radial along lock collar 18
Component, the inclined-plane so as to which grab 20 to be pushed outwardly, therefore herein play the role of guiding, and arm 16 easy to remove is stretched
Enter, and is convenient for the release of grab 20.
The above is only the preferred embodiment of the utility model, and the protection scope of the utility model is not limited merely to
Above-described embodiment, technical solution belonging to the idea of the present invention belong to the protection scope of the utility model.It should refer to
Out, for those skilled in the art, it is without departing from the principle of the utility model it is several improvement and
Retouching, these improvements and modifications also should be regarded as the protection scope of the utility model.
Claims (9)
1. a kind of interlocking pile foundation pit enclosure structure, it is characterised in that: filling stake component (1), transverse direction including being set to foundation pit inner wall
It is connected to the pre-tightening mechanism (2) for filling stake component (1) inner wall, the longitudinally fixed newel (3) for being set to foundation pit bottom center, connection
It in newel (3) and pushes against in the abutting mechanism (4) of pre-tightening mechanism (2), pre-tightening mechanism (2) bottom is supported in foundation pit bottom
Face, the side wall of pre-tightening mechanism (2), which is connected to, fills stake component (1) inner wall.
2. interlocking pile foundation pit enclosure structure according to claim 1, it is characterised in that: the filling stake component (1) is if include
The dry steel plate (5) being arranged in inside foundation pit side-wall, the cross section of the steel plate (5) are arranged in semi arch, adjacent steel plate (5) it
Between by setting hitch assembly (6) connect, there are pour chamber for joints cement stake between the steel plate (5) and foundation pit inner wall
(9)。
3. interlocking pile foundation pit enclosure structure according to claim 2, it is characterised in that: the hitch assembly (6) includes setting
The hanging groove (8) for being placed in several hooks (7) of steel plate (5) a side, being opened in steel plate (5) another side, the hook (7) are outside
It bends and is mounted with the hanging groove (8) on adjacent steel plate (5).
4. interlocking pile foundation pit enclosure structure according to claim 1, it is characterised in that: the pre-tightening mechanism (2) includes solid
Surely it is connected to foundation pit bottom surface and is connected between the support column (10) of foundation pit periphery distribution, the upper end of several support columns (10)
Have transverse slat (11), transverse slat (11) side wall, which contacts at, fills stake component (1) side wall.
5. interlocking pile foundation pit enclosure structure according to claim 4, it is characterised in that: transverse slat (11) direction fills stake group
The side wall of part (1) is in that the arc chimeric with stake component (1) is filled is arranged.
6. interlocking pile foundation pit enclosure structure according to claim 4, it is characterised in that: the pre-tightening mechanism (2) includes solid
Surely it is connected to newel (3) and the connected unit (12) contour with transverse slat (11), the connected unit (12) is towards each foundation pit side
Face is provided with telescopic arm (13), and transverse slat (11) side wall is provided with lock-in component (14), the freedom of the telescopic arm (13)
End push against in lock-in component (14) and realize be locked.
7. interlocking pile foundation pit enclosure structure according to claim 6, it is characterised in that: the telescopic arm (13) includes fixing
The moving arm for being connected to connected unit (12) and being arranged in fixed arm (15) in the fixed arm (15) of hollow tubular setting, sliding
(16), the oil cylinder (17) for pushing moving arm (16) to stretch out or withdraw is fixedly installed in the cavity of the fixed arm (15).
8. interlocking pile foundation pit enclosure structure according to claim 7, it is characterised in that: the lock-in component (14) includes solid
Surely it is set to the hollow cylindrical lock collar (18) of transverse slat (11) inner wall, lock collar (18) side wall offers window (19), described
The edge of window (19) is provided with the grab (20) of L-shaped setting by torsional spring rotation, and grab (20) is under the effect of torsion spring
Always have the tendency that towards lock collar (18) center rotating, lock collar (18) side wall is extended with for stopping grab (20) in
The block (21) of heart inordinate rotation, and the hook portion of the grab (20) passes through window (19) and protrudes into the setting of lock collar (18) inner wall,
The moving arm (16) can extend into lock collar (18) and offer in the side wall of moving arm (16) corresponding with grab (20)
Snap ring (22).
9. interlocking pile foundation pit enclosure structure according to claim 8, it is characterised in that: the hook portion direction of the grab (20)
The one side of fixed arm (15) is inclined to set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821529758.4U CN209099370U (en) | 2018-09-18 | 2018-09-18 | Interlocking pile foundation pit enclosure structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821529758.4U CN209099370U (en) | 2018-09-18 | 2018-09-18 | Interlocking pile foundation pit enclosure structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209099370U true CN209099370U (en) | 2019-07-12 |
Family
ID=67152939
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821529758.4U Active CN209099370U (en) | 2018-09-18 | 2018-09-18 | Interlocking pile foundation pit enclosure structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209099370U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112392053A (en) * | 2020-11-23 | 2021-02-23 | 广东宏丰建设工程有限公司 | Pipeline foundation pit supporting structure and construction method thereof |
| CN113338305A (en) * | 2021-06-30 | 2021-09-03 | 广东省构建工程建设有限公司 | Internal support structure for underground structure and construction method thereof |
-
2018
- 2018-09-18 CN CN201821529758.4U patent/CN209099370U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112392053A (en) * | 2020-11-23 | 2021-02-23 | 广东宏丰建设工程有限公司 | Pipeline foundation pit supporting structure and construction method thereof |
| CN113338305A (en) * | 2021-06-30 | 2021-09-03 | 广东省构建工程建设有限公司 | Internal support structure for underground structure and construction method thereof |
| CN113338305B (en) * | 2021-06-30 | 2022-06-10 | 广东省构建工程建设有限公司 | Internal support structure for underground structure and construction method thereof |
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