CN208251113U - A kind of anti-collapse device of building foundation pit - Google Patents
A kind of anti-collapse device of building foundation pit Download PDFInfo
- Publication number
- CN208251113U CN208251113U CN201820653254.7U CN201820653254U CN208251113U CN 208251113 U CN208251113 U CN 208251113U CN 201820653254 U CN201820653254 U CN 201820653254U CN 208251113 U CN208251113 U CN 208251113U
- Authority
- CN
- China
- Prior art keywords
- backplate
- foundation pit
- adjustable bottom
- axial trough
- adjustable
- Prior art date
- 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
Links
Abstract
The utility model discloses a kind of anti-collapse device of building foundation pit, including main backplate, it is provided with adjustable bottom on the inside of the main backplate, adjustable bottom is located at main backplate bottom end, and is provided with A-frame between main backplate and adjustable bottom.The apparatus structure is simple, storage easy to disassemble after use, it can be used for multiple times, reduce the waste of resource, and the width of the device and depth are adjustable, it can adapt to be supported the building foundation pit of different structure, the device is equipped with outer torque arm in the left and right ends of foldable backplate, and outer torque arm can be fixed by outer solid nail, and adjustable flexible fulcrum is provided on the inside of outer torque arm, so that the supporting intensity of the device is higher, anti-collapse performance is stronger.
Description
Technical field: the utility model relates to a kind of technical field of building construction, anti-more particularly to a kind of building foundation pit
Collapsing device.
Background technique: building foundation pit is the soil excavated in basic engineering position by substrate absolute altitude and basic plane size
It cheats, should determine excavation plan in conjunction with construction site nearby buildings situation according to geology hydrological data before excavation, and perform anti-
Water drainage works excavate the available method for putting side slope of not deep person, make Stability of Earth Slopes, and gradient size is provided true by related construction
It is fixed, the relatively deep and neighbouring person that has building is excavated, foundation pit walls method for protecting support can be used, gunite concrete wall protecting method, Large Foundation Pit is very
To the methods of chain using diaphram wall and colonnade formula cast-in-situ bored pile, protection outside soil layer collapse into；
Therefore when building foundation pit is constructed, to ensure construction safety, cave in accident is prevented, it is necessary to build to excavation
It builds foundation pit and takes strutting means, deep basal pit inner supporting structure generallys use two kinds of structure types both at home and abroad at present: one is coagulations
Native inner supporting structure, another kind is steel structure support structure, although both support constructions can play certain supporting role,
But self structure support degree is obviously insufficient, and cannot repeat disassembly and utilize, and wastes the utilization of resources to a certain extent
Rate is unfavorable for the saving of construction cost.
Utility model content: the purpose of this utility model is to provide a kind of anti-collapse devices of building foundation pit, on solving
The problem of proposing in background technique is stated, the apparatus structure is simple, after use storage easy to disassemble, it can be used for multiple times,
Reduce the waste of resource, and the width of the device and depth are adjustable, can adapt to the building foundation pit to different structure
It is supported, which is equipped with outer torque arm in the left and right ends of foldable backplate, and outer torque arm can be fixed by outer solid nail,
And adjustable flexible fulcrum is provided on the inside of outer torque arm, so that the supporting intensity of the device is higher, anti-collapse property
It can be relatively strong.
To achieve the above object, the utility model provides the following technical solutions: including main backplate, setting on the inside of the main backplate
It is equipped with adjustable bottom, adjustable bottom is located at main backplate bottom end, and triangle branch is provided between main backplate and adjustable bottom
Frame is connected by connecting plate between adjustable bottom, and connecting plate is located in sliding slot, sliding slot setting inside adjustable bottom,
Connecting plate left and right ends are provided with anticreep seat, and connecting plate and adjustable bottom junction are provided with seal washer, connecting plate
Inside is provided with infiltration slot, is provided with foldable backplate on the upside of main backplate, and foldable backplate passes through rotatable axle bed and main shield
Plate connection, foldable backplate inside are provided with flexible fulcrum；
Flexible fulcrum is made of screw sleeve and screw rod, and is connected between screw rod and screw sleeve by nut seat, spiral shell
Base upper and lower ends are provided with rotational handle, and screw sleeve right end is connected by sleeve connection seat and foldable backplate inner wall
It connects, screw rod left end is connect by screw rod connecting seat with foldable backplate inner wall, is provided with outer drawing at left and right sides of foldable backplate
Arm is provided with outer solid nail in outer torque arm, and outer torque arm is mounted in the first axial trough by installation axle, and the setting of the first axial trough can roll over
Stack guard plate lateral wall, and foldable backplate lateral wall is respectively arranged with the second axial trough and third axial trough, the second axial trough is located at first
On the downside of axial trough, third axial trough is located on the downside of the second axial trough.
Preferably, the main backplate, adjustable bottom and foldable backplate are made of stainless steel material, stainless steel material
Not only corrosion resistance is preferable, but also the intensity of stainless steel material is higher, can extend the service life of device.
Preferably, being provided with stable beam in the A-frame, stablizing beam can be enhanced the internal intensity of A-frame, prevent
Only pressure is larger in foundation pit causes A-frame to deform.
Preferably, being connected between the adjustable bottom by Flexible sieve, Flexible sieve can prevent a large amount of soil ash
It enters between adjustable bottom, so that the connecting plate inconvenience of connection adjustable bottom is adjusted.
Preferably, rubber sleeve is arranged in the rotational handle, the setting of rubber sleeve can increase rotational handle outer wall
Frictional force, convenient for the adjusting of rotational handle.
Compared with prior art, the utility model has the beneficial effects that the apparatus structure is simple, it is easy to disassemble after use
Storage, can be used for multiple times, and reduce the waste of resource, and the width of the device and depth are adjustable, Neng Goushi
The building foundation pit of reply different structure is supported, which is equipped with outer torque arm, outer drawing in the left and right ends of foldable backplate
Arm can be fixed by outer solid nail, and adjustable flexible fulcrum is provided on the inside of outer torque arm, so that the device
Supporting intensity is higher, and anti-collapse performance is stronger.
Detailed description of the invention:
Fig. 1 is the utility model overall structure diagram；
Fig. 2 is the adjustable bottom structural schematic diagram of the utility model；
Fig. 3 is the flexible fulcrum structural schematic diagram of the utility model；
Fig. 4 is the outer torque arm and foldable backplate attachment structure schematic diagram of the utility model.
In figure: 1, main backplate, 2, adjustable bottom, 3, A-frame, 4, connecting plate, 5, sliding slot, 6, anticreep seat, 7, sealing
Washer, 8, infiltration slot, 9, foldable backplate, 10, rotatable axle bed, 11, flexible fulcrum, 12, screw sleeve, 13, screw rod, 14,
Nut seat, 15, rotational handle, 16, sleeve connection seat, 17, screw rod connecting seat, 18, outer torque arm, 19, outer solid nail, 20, installation axle,
21, the first axial trough, the 22, second axial trough, 23, third axial trough.
Specific embodiment:
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-4 is please referred to, when using the present apparatus, is first carried out according to the width of building foundation pit come the width to main backplate 1
Adjust, since main 1 bottom end of backplate is connected and supported by adjustable bottom 2, and between adjustable bottom 2 by connecting plate 4 come
Connection, the left and right ends of connecting plate 4 are arranged in the sliding slot 5 in adjustable bottom 2, it is possible to be connected by adjusting
Flexible width to adjust adjustable bottom 2 of the plate 4 in sliding slot 5, and then the width of main backplate 1 is adjusted, at adjustable bottom
It being connected between plate 2 by Flexible sieve, Flexible sieve can prevent a large amount of native ash from entering between adjustable bottom 2, so that
The device, is put into building foundation pit, main backplate 1 is placed by the inconvenient adjusting of connecting plate 4 for connecting adjustable bottom 2 after adjusting
In the bottom of foundation pit, adjustable bottom 2 is contacted with bottom of foundation ditch, positioned at the A-frame of main backplate 1 and 2 inside of adjustable bottom
3 can effectively support main backplate 1, prevent the pressure of bottom of foundation ditch is excessive from main backplate 1 being caused to deform, in A-frame
Stable beam is provided in 3, stablizing beam can be enhanced the internal intensity of A-frame 3, prevent A-frame 3 from deforming；
The folding angles that the foldable backplate 9 positioned at 1 upside of main backplate is adjusted according to the structure on foundation pit top, due to can
Fold and connected between backplate 9 and main backplate 1 by rotatable axle bed 10, thus the angle of foldable backplate 9 be it is adjustable,
Main backplate 1, adjustable bottom 2 and foldable backplate 9 are made of stainless steel material, stainless steel material not only corrosion resistance compared with
It is good, and the intensity of stainless steel material is higher, can extend the service life of device, is all provided at left and right sides of foldable backplate 9
There is outer torque arm 18, by 19 ground that is fixed on around foundation pit of outer nail admittedly connecting with outer torque arm 18, so that outer torque arm 18
The pull effect to foldable backplate 9 can be played, enhances the supporting intensity of foldable backplate 9, and in foldable backplate 9
Side is equipped with flexible fulcrum 11, and flexible fulcrum 11 is made of screw rod 13 and screw sleeve 12, can pass through rotating nut seat 14
Carry out the contraction of adjusting screw rod 13, and then adjust the dilatability of flexible fulcrum 11, provides the power of internal support to foldable backplate 9,
It is adjusted in adjusting nut seat 14 by rotational handle 15, rubber sleeve, the setting of rubber sleeve is set in rotational handle 15
The frictional force of 15 outer wall of rotational handle can be increased, convenient for the adjusting of rotational handle 15, according to the depth of foundation pit come selective
Outer torque arm 18 is mounted in the first axial trough 21, the second axial trough 22 or third axial trough 23, to adjust the height of outer torque arm 18, is made
Obtaining the outer nail 19 admittedly connecting with outer torque arm 18 can preferably fix, and device storage easy to disassemble after use can carry out
It is used for multiple times, reduces the waste of resource, and the width of the device and depth are adjustable, can adapt to different structure
Building foundation pit is supported.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of anti-collapse device of building foundation pit, including main backplate (1), which is characterized in that be provided on the inside of the main backplate (1)
Adjustable bottom (2), adjustable bottom (2) is located at main backplate (1) bottom end, and sets between main backplate (1) and adjustable bottom (2)
It is equipped with A-frame (3), is connected between adjustable bottom (2) by connecting plate (4), and connecting plate (4) is located in sliding slot (5),
Sliding slot (5) setting is internal in adjustable bottom (2), and connecting plate (4) left and right ends are provided with anticreep seat (6), and connecting plate (4)
It is provided with seal washer (7) with adjustable bottom (2) junction, infiltration slot (8), main backplate (1) is provided on the inside of connecting plate (4)
Upside is provided with foldable backplate (9), and foldable backplate (9) is connect by rotatable axle bed (10) with main backplate (1), can be rolled over
Flexible fulcrum (11) are provided on the inside of stack guard plate (9)；
Flexible fulcrum (11) are made of screw sleeve (12) and screw rod (13), and are led between screw rod (13) and screw sleeve (12)
Nut seat (14) connection is crossed, nut seat (14) upper and lower ends are provided with rotational handle (15), and screw sleeve (12) right end is logical
It crosses sleeve connection seat (16) to connect with foldable backplate (9) inner wall, screw rod (13) left end passes through screw rod connecting seat (17) and can roll over
The connection of stack guard plate (9) inner wall, foldable backplate (9) left and right sides are provided with outer torque arm (18), are provided on outer torque arm (18)
Outer solid nail (19), and outer torque arm (18) is mounted in the first axial trough (21) by installation axle (20), the first axial trough (21) setting exists
Foldable backplate (9) lateral wall, and foldable backplate (9) lateral wall is respectively arranged with the second axial trough (22) and third axial trough
(23), the second axial trough (22) is located on the downside of the first axial trough (21), and third axial trough (23) is located on the downside of the second axial trough (22).
2. the anti-collapse device of a kind of building foundation pit according to claim 1, which is characterized in that the main backplate (1), adjustable
Section bottom plate (2) and foldable backplate (9) are made of stainless steel material, and not only corrosion resistance is preferable for stainless steel material, but also not
The intensity of rust Steel material is higher, can extend the service life of device.
3. the anti-collapse device of a kind of building foundation pit according to claim 1, which is characterized in that in the A-frame (3)
It is provided with stable beam, stablizing beam can be enhanced the internal intensity of A-frame (3), prevent in foundation pit that pressure is larger to lead to triangle branch
Frame (3) deformation.
4. the anti-collapse device of a kind of building foundation pit according to claim 1, which is characterized in that the adjustable bottom (2)
Between connected by Flexible sieve, Flexible sieve can prevent a large amount of native ash from entering between adjustable bottom (2), so that even
Connect the inconvenient adjusting of connecting plate (4) of adjustable bottom (2).
5. the anti-collapse device of a kind of building foundation pit according to claim 1, which is characterized in that on the rotational handle (15)
Rubber sleeve is set, and the setting of rubber sleeve can increase the frictional force of rotational handle (15) outer wall, convenient for rotational handle (15)
It adjusts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820653254.7U CN208251113U (en) | 2018-05-04 | 2018-05-04 | A kind of anti-collapse device of building foundation pit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820653254.7U CN208251113U (en) | 2018-05-04 | 2018-05-04 | A kind of anti-collapse device of building foundation pit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208251113U true CN208251113U (en) | 2018-12-18 |
Family
ID=64635690
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820653254.7U Expired - Fee Related CN208251113U (en) | 2018-05-04 | 2018-05-04 | A kind of anti-collapse device of building foundation pit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208251113U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111501780A (en) * | 2020-05-08 | 2020-08-07 | 四川先舟建设工程有限公司 | Foundation pit supporting structure and construction method thereof |
| CN112012227A (en) * | 2020-08-21 | 2020-12-01 | 王才专 | Strip foundation pit steel structure supporting structure capable of conducting leveling and stress detection |
| CN114108593A (en) * | 2021-12-23 | 2022-03-01 | 苍南县设计研究院 | Soft soil foundation support structure and construction method |
-
2018
- 2018-05-04 CN CN201820653254.7U patent/CN208251113U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111501780A (en) * | 2020-05-08 | 2020-08-07 | 四川先舟建设工程有限公司 | Foundation pit supporting structure and construction method thereof |
| CN112012227A (en) * | 2020-08-21 | 2020-12-01 | 王才专 | Strip foundation pit steel structure supporting structure capable of conducting leveling and stress detection |
| CN112012227B (en) * | 2020-08-21 | 2022-09-27 | 山东邦元装饰工程有限公司 | Strip foundation pit steel structure supporting structure capable of conducting leveling and stress detection |
| CN114108593A (en) * | 2021-12-23 | 2022-03-01 | 苍南县设计研究院 | Soft soil foundation support structure and construction method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208251113U (en) | A kind of anti-collapse device of building foundation pit | |
| CN212801601U (en) | Energy-saving soil engineering water drain pipe for foundation pit support | |
| CN204370429U (en) | A kind of foundation pit earth pressure-controlled structure | |
| CN204418194U (en) | For high water-permeability layer of sand foundation pit dewatering device | |
| CN211646407U (en) | Attached drainage device under stock girder steel | |
| CN203530959U (en) | High-strength underground diaphragm wall | |
| CN203320576U (en) | Waterproof and drainage system for basement external wall of super high-rise buildings | |
| CN106013213B (en) | A kind of offshore wind farm pile foundation and its application method for increasing single-machine capacity | |
| CN211948471U (en) | Steel pipe inclined pile support for foundation pit support | |
| CN212772481U (en) | Anti earthquake liquefaction system of sand foundation building | |
| CN210597338U (en) | Foundation pit slope stability maintaining device | |
| CN210712864U (en) | Deep foundation pit supporting system of Larsen steel sheet pile and cement mixing pile for soft soil field | |
| CN210034758U (en) | Non-excavation winding shaping pipeline that can cross bend | |
| CN206529796U (en) | A kind of outer wall formwork of basement installs strengthening construction platform | |
| CN217027120U (en) | A foundation ditch protector for building engineering | |
| CN211472541U (en) | Water collecting well pump lifting ring device | |
| CN220644356U (en) | Basement roof local reduction structure with good drainage effect | |
| CN214363575U (en) | Plugging device for bottom plate dewatering well | |
| CN217352610U (en) | Shield tunnel comprehensive well enclosure structure | |
| CN218540798U (en) | Non-contact deep foundation pit detection device | |
| CN219952162U (en) | Intermittent floor-warehouse top plate siphon drainage mechanism | |
| CN211547759U (en) | Cofferdam toe supporting mechanism | |
| CN217679530U (en) | Device for mounting large-diameter steel belt corrugated pipe in deep foundation pit | |
| CN215329764U (en) | Water inlet and outlet structure of optimizing | |
| CN220620126U (en) | Foundation pit supporting device convenient for drainage |
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: 20181218 Termination date: 20190504 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |