CN207193991U - A kind of foundation pit supporting construction - Google Patents
A kind of foundation pit supporting construction Download PDFInfo
- Publication number
- CN207193991U CN207193991U CN201721166623.1U CN201721166623U CN207193991U CN 207193991 U CN207193991 U CN 207193991U CN 201721166623 U CN201721166623 U CN 201721166623U CN 207193991 U CN207193991 U CN 207193991U
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- CN
- China
- Prior art keywords
- base
- supporting construction
- foundation pit
- bearing
- support bar
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Abstract
The utility model discloses a kind of foundation pit supporting construction, including bottom plate, backplate and support bar, the bottom plate is provided with base, the backplate is provided with support base, the support bar both ends are hinged with base and support base by plug-in bearing pin respectively, and the axial line of two plug-in bearing pins is parallel to each other.The support bar is divided into two sections, and centre is provided with the section support bar of connection two and can adjust the telescopic of two sections support distance between tie rods.Easy disassembly is reached by plug-in bearing pin and telescopic and is easy to adjust the effect of support angle.
Description
Technical field
Construction engineering technical field is the utility model is related to, more particularly to a kind of foundation pit supporting construction.
Background technology
At present, Authorization Notice No. is that CN205742213U Chinese patent document discloses a kind of foundation ditch branch in the prior art
Protection structure, including the support pile being close to foundation ditch madial wall, the first bored concrete pile for being arranged on foundation ditch bottom surface and multiple steel pipe structures
Into bearing diagonal part, support pile is provided with waist rail, and bearing diagonal part top is provided with bucket-shaped prestressed member, bucket-shaped prestressed member and waist rail
On the second steel plate be welded and fixed, in the interval between bucket-shaped prestressed member and the second steel plate filled with the second high strength and no shrinting fill
Equally weld between the Guan Liang on pulp layer, bearing diagonal part bottom and the first bored concrete pile top and filled filled with the first high strength and no shrinting
Pulp layer.By the component such as bucket-shaped prestressed member and waist rail, the slenderness ratio of steel pipe diagonal brace is effectively reduced, solves support system
Destabilization problems.
But the bearing diagonal part that forms of multiple steel pipes and be welded and fixed mode and be all not easy to dismount, and bearing diagonal part both ends
Use inclined-plane supporting construction with waist rail and Guan Liang, can not adjustment angle be fixed.
Utility model content
The purpose of this utility model is to provide a kind of foundation pit supporting construction, the first effect with easy disassembly, secondly just
In regulation support angle.
Above-mentioned technical purpose of the present utility model technical scheme is that：
A kind of foundation pit supporting construction, including bottom plate, backplate and support bar, the bottom plate are provided with base, on the backplate
Provided with support base, the support bar both ends pass through plug-in hinge, two plug-in bearing pins with base and support base respectively
Axial line be parallel to each other.
By using above-mentioned technical proposal, plug formula bearing pin reaches the effect for being easily installed dismounting as articulated structure
Fruit.
The utility model is further arranged to：The plug-in bearing pin includes plunger and pin rod, and the pin rod is away from plunger
Termination be rotatably connected to limited block in strip.
By using above-mentioned technical proposal, after plug-in bearing pin passes through articulated position, rotary spacing block is to plug-in pin
Axle progress is spacing, prevents plug-in bearing pin from deviating from from pin-and-hole.
The utility model is further arranged to：Termination of the pin rod away from plunger is provided with groove, the groove two side
It is provided with articulated column；The kidney slot along limited block bearing of trend is equipped with corresponding to the limited block on two sides；Groove both sides
Articulated column can be embedded in limited block both sides kidney slot in, limited block is rotated using both sides articulated column as axle,
Relative slide can be carried out by changing position of the articulated column in kidney slot.
By using above-mentioned technical proposal, limited block is set to be rotated around close to one end of kidney slot, and limited block rotates
Can being slided after to vertical pin location along kidney slot, articulated column is connected on the kidney-shaped trough end wall of limited block middle section position, from
And limited block is not rotated back to and be in same straight line with pin rod.
The utility model is further arranged to：The one end of the limited block away from kidney slot is provided with V-groove, in the plunger
Provided with ring-shaped handle.
By using above-mentioned technical proposal, reach the effect that convenience handspring turns limited block, and can conveniently crawl and movement
Plug-in bearing pin is installed and dismantled.
The utility model is further arranged to：The base include be fixedly connected with bottom plate installing plate, be oppositely arranged on
First baffle and second baffle on installing plate, the support bar termination can be hinged between first baffle and second baffle,
The pin-and-hole coordinated with plug-in bearing pin is equipped with the support bar two ends, is set respectively on the first baffle and second baffle
There are the first mounting hole and the second mounting hole coordinated with pin-and-hole, articulated structure and base and the support of the support base and support bar
The articulated structure of bar is identical.
By using above-mentioned technical proposal, plug-in bearing pin enters from the first mounting hole, through pin-and-hole again from the second installation
Hole passes, and support bar is rotated relative to base, adjusts support angle.
The utility model is further arranged to：It is provided with the outside of the second baffle in the second position of mounting hole on vertical direction
The first stopper slot, the limited block is through the second mounting hole and turns to behind the position of vertical pin rod that can be stuck in first spacing
In groove；The support base is provided with and first the second stopper slot of stopper slot identical.
By using above-mentioned technical proposal, limited block is rotated and is slid downwards upward afterwards through the second mounting hole, limit
Position block is stuck in the rotation of limitation plug-in bearing pin in stopper slot.
The utility model is further arranged to：Fix bar and adjusting rod of the support bar including coaxial inner conductor setting, connect
The telescopic of fix bar and adjusting rod is connect, described fix bar one end is be hinged with base, the other end is threadedly coupled with telescopic, described
Adjusting rod one end is enclosed in telescopic with support seat hinge, the other end and is rotatablely connected with telescopic.
By using above-mentioned technical proposal, the spacing between telescopic regulation fix bar and adjusting rod is rotated, reaches change
The effect of support bar entire length.
The utility model is further arranged to：The telescopic is provided with bearing piece, and the bearing piece is provided with branch hole, the branch
Hole axial line is vertical with support bar axial line, and the bearing piece is provided with the rotating bar that can pass through branch hole, described rotating bar one end
Provided with block is abutted, the abutting block can not pass through branch hole.
By using above-mentioned technical proposal, convenient and strength-saving rotation telescopic regulation support bar length can be reached using rotating bar
The effect of degree.
The utility model is further arranged to：On the telescopic another bearing piece, two branch are provided with bearing piece correspondence position
The branch hole axial line of block is parallel to each other.
, can when rotating bar turns to the difficult position of the forces such as support bar lower section by using above-mentioned technical proposal
Underlying rotating bar is extracted out to pierce into the relative bearing piece in position from bearing piece and rotated.
In summary, the beneficial effects of the utility model are：
1st, by the way that support bar is divided into fix bar and adjusting rod, centre sets the section support bar of connection two and can adjust two sections
The telescopic of distance between tie rods is supported, reaches the effect of adjustment support bar entire length；
2nd, support bar both ends are hinged by plug-in bearing pin, reach adjustment support bar angle and the effect of convenient dismounting
Fruit.
Brief description of the drawings
Fig. 1 is the structural representation of the present embodiment；
Fig. 2 is the schematic cross-sectional view of support bar in the present embodiment；
Fig. 3 is the structural representation of the present embodiment center base and support base；
Fig. 4 is the exploded perspective view of plug-in bearing pin in the present embodiment；
Fig. 5 is the structural representation of plug-in bearing pin in the present embodiment.
Reference：1st, bottom plate；2nd, backplate；3rd, support bar；4th, base；5th, support base；6th, plug-in bearing pin；7th, it is fixed
Bar；8th, adjusting rod；9th, telescopic；10th, bearing piece；11st, Zhi Kong；12nd, rotating bar；13rd, block is abutted；14th, installing plate；15th, first gear
Plate；16th, second baffle；17th, pin-and-hole；18th, the first mounting hole；19th, the second mounting hole；20th, plunger；21st, pin rod；22nd, limited block；
23rd, groove；24th, articulated column；25th, kidney slot；26th, the first stopper slot；27th, the second stopper slot；28th, V-groove；29th, ring-shaped handle.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
Present embodiment discloses a kind of foundation pit supporting construction, as shown in figure 1, including bottom plate 1, backplate 2 and support bar 3, bottom
Plate 1 keeps flat setting, and backplate 2 is set perpendicular to bottom plate 1.Riveting has base 4 on bottom plate 1, and being riveted on backplate 2 has support base 5, props up
The both ends of strut 3 are be hinged by plug-in bearing pin 6 with base 4 and support base 5 respectively, and the axial line phase of two plug-in bearing pins 6
It is mutually parallel.
As shown in Figure 1 and Figure 2, support bar 3 include fix bar 7 and adjusting rod 8 that coaxial inner conductor sets, be connected bar 7 with
The telescopic 9 of adjusting rod 8, the one end of fix bar 7 is hinged with base 4 by plug-in bearing pin 6, the other end and the screw thread of telescopic 9 connect
Connect, the one end of adjusting rod 8 is with support base 5 by the way that plug-in bearing pin 6 is be hinged, the other end is enclosed in telescopic 9 and telescopic 9 is rotated and connected
Connect, can adjust spacing between fix bar 7 and adjusting rod 8 by rotating telescopic 9, reach and change the entire length of support bar 3
Effect.
As shown in Fig. 2 being fixedly connected with two relative bearing pieces in position 10 on telescopic 9, it is provided with two bearing pieces 10
Branch hole 11, the axial line in two branch holes 11 is parallel to each other and vertical with the axial line of support bar 3, can pass through and rotate in branch hole 11
Bar 12, the one end of rotating bar 12, which is fixedly connected with, abuts block 13, and branch hole 11 can not be passed through by abutting block 13, can be reached using rotating bar 12
The effect of telescopic 9 to convenient and strength-saving is rotated, when rotating bar 12 turns to the difficult position of the forces such as the lower section of support bar 3,
It can also be rotated being extracted out in the bearing piece 10 of rotating bar 12 from below in the branch hole 11 for piercing into relative position bearing piece 10.
As shown in figure 3, base 4 include being fixedly connected with bottom plate 1 installing plate 14, be oppositely arranged on installing plate 14 the
One baffle plate 15 and second baffle 16, the termination of support bar 3 can be hinged between first baffle 15 and second baffle 16, support bar 3
Be provided with two ends with plug-in bearing pin 6 coordinate pin-and-hole 17, and had on first baffle 15 and second baffle 16 with
The first mounting hole 18 and the second mounting hole 19 that pin-and-hole 17 coordinates, and the articulated structure of support base 5 and support bar 3 and base 4 and
The articulated structure of support bar 3 is identical.Plug-in bearing pin 6 enters from the first mounting hole 18, through pin-and-hole 17 again from the second mounting hole
19 pass, and support bar 3 is rotated relative to base 4, adjust support angle.
As shown in Figure 3, Figure 4, plug-in bearing pin 6 includes plunger 20 and pin rod 21, on termination of the pin rod 21 away from plunger 20
Groove 23 is provided with, the limited block 22 in strip is hinged with groove 23.Integrally formed with articulated column 24 on the two side of groove 23,
Limited block 22 is with being provided with the kidney slot 25 along the bearing of trend of limited block 22, the both sides of groove 23 on 24 corresponding two sides of articulated column
Articulated column 24 can be embedded in the both sides of limited block 22 kidney slot 25 in, limited block 22 is entered with both sides articulated column 24 for axle
Row rotates.When limited block 22 is vertical with pin rod 21, limited block 22 can not pass through the pin-and-hole 17 coordinated with pin rod 21, to plug-in
Bearing pin 6 carries out spacing, prevents plug-in bearing pin 6 from deviating from from pin-and-hole 17.
As shown in Figure 4, Figure 5, limited block 22 also can carry out phase by changing position of the articulated column 24 in kidney slot 25
To sliding, and kidney slot 25 is located proximate to the side termination of limited block 22, enables limited block 22 around pin rod 21 close to kidney slot
25 one end rotates, and is slided after limited block 22 turns to vertical 21 position of pin rod along kidney slot 25, is connected to articulated column 24
On the end wall of kidney slot 25 of the middle section position of limited block 22, and the side wall of limited block 22 is connected to the bottom land of groove 23, so that limited block
22 can not be rotated.
As shown in Figure 3, Figure 4, it is provided with the end face outside of second baffle 16 in the position of the second mounting hole 19 perpendicular to bottom plate 1
First stopper slot 26, limited block 22 can be connected to first through the second mounting hole 19 and after turning to the position of vertical pin rod 21
In stopper slot 26, it is provided with support base 5 and the second stopper slot of identical 27 of the first stopper slot 26.When limited block 22 passes through second
Rotate after mounting hole 19 and slide downwards upward, limited block 22 is stuck in the rotation of limitation plug-in bearing pin 6 in stopper slot.
As shown in figure 5, the one end of limited block 22 away from kidney slot 25 is also provided with V-groove 28, convenience hand is to limited block 22
Overturn.And ring-shaped handle 29 is fixedly connected with plunger 20, convenient crawl is installed and torn open with mobile plug-in bearing pin 6
Unload.
This specific embodiment is only that it is not to limitation of the present utility model, ability to explanation of the present utility model
Field technique personnel can make the modification of no creative contribution to the present embodiment as needed after this specification is read, but
As long as all protected in right of the present utility model by Patent Law.
Claims (9)
1. a kind of foundation pit supporting construction, including bottom plate (1), backplate (2) and support bar (3), it is characterised in that：The bottom plate (1)
Be provided with base (4), the backplate (2) is provided with support base (5), support bar (3) both ends respectively with base (4) and support
Seat (5) is be hinged by plug-in bearing pin (6), and the axial line of two plug-in bearing pins (6) is parallel to each other.
2. foundation pit supporting construction according to claim 1, it is characterised in that：The plug-in bearing pin (6) includes plunger
(20) it is rotatably connected to the limited block (22) in strip with pin rod (21), termination of the pin rod (21) away from plunger (20).
3. foundation pit supporting construction according to claim 2, it is characterised in that：End of the pin rod (21) away from plunger (20)
Head is provided with groove (23), and groove (23) two side is provided with articulated column (24)；Two sides corresponding to the limited block (22)
On be equipped with kidney slot (25) along limited block (22) bearing of trend；The articulated column (24) of groove (23) both sides can be embedded in spacing
In the kidney slot (25) of block (22) both sides, it can be that axle is rotated with both sides articulated column (24) to make limited block (22), also can
Relative slide is carried out by changing position of the articulated column (24) in kidney slot (25).
4. foundation pit supporting construction according to claim 3, it is characterised in that：The limited block (22) is away from kidney slot (25)
One end be provided with V-groove (28), the plunger (20) is provided with ring-shaped handle (29).
5. foundation pit supporting construction according to claim 3, it is characterised in that：The base (4) includes fixed with bottom plate (1)
The installing plate (14) of connection, the first baffle (15) being oppositely arranged on installing plate (14) and second baffle (16), the support
Bar (3) termination can be hinged between first baffle (15) and second baffle (16), be equipped with support bar (3) two ends
The pin-and-hole (17) coordinated with plug-in bearing pin (6), is respectively equipped with the first baffle (15) and second baffle (16) and pin-and-hole
(17) attachment structure and the bottom of the first mounting hole (18) and the second mounting hole (19) coordinated, the support base (5) and backplate (2)
Seat (4) is identical with the attachment structure of bottom plate (1), articulated structure and the base (4) and branch of the support base (5) and support bar (3)
The articulated structure of strut (3) is identical.
6. foundation pit supporting construction according to claim 5, it is characterised in that：In the second peace on the outside of the second baffle (16)
The first stopper slot (26) that hole (19) position is provided with vertical direction is filled, the limited block (22) passes through the second mounting hole (19) simultaneously
It can be stuck in the first stopper slot (26) after turning to the position of vertical pin rod (21)；The support base (5) is provided with and first
Stopper slot (26) second stopper slot of identical (27).
7. foundation pit supporting construction according to claim 5, it is characterised in that：The support bar (3) sets including coaxial inner conductor
The fix bar (7) put and adjusting rod (8), the telescopic (9) of the bar that is connected (7) and adjusting rod (8), the fix bar (7) one
End is be hinged with base (4), the other end is threadedly coupled with telescopic (9), and described adjusting rod (8) one end is be hinged, another with support base (5)
One end is enclosed in telescopic (9) and is rotatablely connected with telescopic (9).
8. foundation pit supporting construction according to claim 7, it is characterised in that：The telescopic (9) is provided with bearing piece (10),
The bearing piece (10) is provided with branch hole (11), and branch hole (11) axial line is vertical with support bar (3) axial line, the bearing piece
(10) rotating bar (12) of branch hole (11) can be passed through by being provided with, and described rotating bar (12) one end, which is provided with, abuts block (13), described
Branch hole (11) can not be passed through by abutting block (13).
9. foundation pit supporting construction according to claim 8, it is characterised in that：It is right with bearing piece (10) on the telescopic (9)
Position is answered to be provided with another bearing piece (10), branch hole (11) axial line of two bearing pieces (10) is parallel to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721166623.1U CN207193991U (en) | 2017-09-12 | 2017-09-12 | A kind of foundation pit supporting construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721166623.1U CN207193991U (en) | 2017-09-12 | 2017-09-12 | A kind of foundation pit supporting construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207193991U true CN207193991U (en) | 2018-04-06 |
Family
ID=61788830
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721166623.1U Expired - Fee Related CN207193991U (en) | 2017-09-12 | 2017-09-12 | A kind of foundation pit supporting construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207193991U (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108517875A (en) * | 2018-04-13 | 2018-09-11 | 嘉兴市嘉泽园艺有限公司 | A kind of bridge pattern foundation pit supporting structure and its construction method |
| CN109113077A (en) * | 2018-10-17 | 2019-01-01 | 李慧 | A kind of cunicular foundation pit supporting construction of foundation pit side-wall |
| CN109610487A (en) * | 2018-11-30 | 2019-04-12 | 福建建中建设科技股份有限公司 | A kind of Larsen steel sheet-pile cofferdam and its construction method |
| CN109972625A (en) * | 2019-03-27 | 2019-07-05 | 温州和鸿建设工程有限公司 | A kind of deep foundation pit supporting structure |
| CN110761299A (en) * | 2019-11-07 | 2020-02-07 | 中建八局轨道交通建设有限公司 | Bracket for mounting steel support on foundation pit purlin and construction method thereof |
| CN111648371A (en) * | 2020-06-17 | 2020-09-11 | 王冰璇 | Pier-row type enclosure wall with deformation control frame |
| CN111663539A (en) * | 2020-06-24 | 2020-09-15 | 江苏中南建筑产业集团有限责任公司 | Can dismantle combined excavation supporting construction of recovery |
| CN112962615A (en) * | 2021-01-25 | 2021-06-15 | 中建五局第三建设有限公司 | Quick bearing diagonal equipment of assembled foundation ditch construction |
| CN113356225A (en) * | 2021-06-05 | 2021-09-07 | 杨蓓蕾 | Inner supporting structure for foundation pit |
| CN114150676A (en) * | 2021-12-14 | 2022-03-08 | 中铁城投工程技术有限公司 | Urban construction foundation pit reinforcing system |
| EP3992370A1 (en) * | 2020-10-29 | 2022-05-04 | Soletanche Freyssinet | System for holding a supporting wall, and method for installing same |
| CN114775628A (en) * | 2022-04-01 | 2022-07-22 | 北京首钢建设集团有限公司 | Foundation pit supporting system and method |
-
2017
- 2017-09-12 CN CN201721166623.1U patent/CN207193991U/en not_active Expired - Fee Related
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108517875A (en) * | 2018-04-13 | 2018-09-11 | 嘉兴市嘉泽园艺有限公司 | A kind of bridge pattern foundation pit supporting structure and its construction method |
| CN109113077A (en) * | 2018-10-17 | 2019-01-01 | 李慧 | A kind of cunicular foundation pit supporting construction of foundation pit side-wall |
| CN109610487A (en) * | 2018-11-30 | 2019-04-12 | 福建建中建设科技股份有限公司 | A kind of Larsen steel sheet-pile cofferdam and its construction method |
| CN109972625B (en) * | 2019-03-27 | 2021-06-08 | 温州和鸿建设工程有限公司 | Deep foundation pit supporting structure |
| CN109972625A (en) * | 2019-03-27 | 2019-07-05 | 温州和鸿建设工程有限公司 | A kind of deep foundation pit supporting structure |
| CN110761299A (en) * | 2019-11-07 | 2020-02-07 | 中建八局轨道交通建设有限公司 | Bracket for mounting steel support on foundation pit purlin and construction method thereof |
| CN110761299B (en) * | 2019-11-07 | 2021-02-12 | 中建八局轨道交通建设有限公司 | Bracket for mounting steel support on foundation pit purlin and construction method thereof |
| CN111648371A (en) * | 2020-06-17 | 2020-09-11 | 王冰璇 | Pier-row type enclosure wall with deformation control frame |
| CN111663539A (en) * | 2020-06-24 | 2020-09-15 | 江苏中南建筑产业集团有限责任公司 | Can dismantle combined excavation supporting construction of recovery |
| EP3992370A1 (en) * | 2020-10-29 | 2022-05-04 | Soletanche Freyssinet | System for holding a supporting wall, and method for installing same |
| FR3115800A1 (en) * | 2020-10-29 | 2022-05-06 | Soletanche Freyssinet | Support system for a retaining wall, and corresponding method of installation |
| CN112962615A (en) * | 2021-01-25 | 2021-06-15 | 中建五局第三建设有限公司 | Quick bearing diagonal equipment of assembled foundation ditch construction |
| CN112962615B (en) * | 2021-01-25 | 2022-07-22 | 中建五局第三建设有限公司 | Assembled foundation pit construction quick diagonal bracing equipment |
| CN113356225A (en) * | 2021-06-05 | 2021-09-07 | 杨蓓蕾 | Inner supporting structure for foundation pit |
| CN114150676A (en) * | 2021-12-14 | 2022-03-08 | 中铁城投工程技术有限公司 | Urban construction foundation pit reinforcing system |
| CN114775628A (en) * | 2022-04-01 | 2022-07-22 | 北京首钢建设集团有限公司 | Foundation pit supporting system and method |
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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: 20180406 Termination date: 20200912 |