CN207862946U - A kind of ground excavation collapse structure - Google Patents
A kind of ground excavation collapse structure Download PDFInfo
- Publication number
- CN207862946U CN207862946U CN201820098020.0U CN201820098020U CN207862946U CN 207862946 U CN207862946 U CN 207862946U CN 201820098020 U CN201820098020 U CN 201820098020U CN 207862946 U CN207862946 U CN 207862946U
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- CN
- China
- Prior art keywords
- support arm
- support
- rotating handle
- hollow disc
- support baseboard
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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 discloses a kind of grounds to excavate collapse structure, including support baseboard, the bosom position of the support baseboard is provided with hollow disc, and transmission gear is installed in hollow disc, the circle centre position of the transmission gear is fixedly connected with rotating handle, and rotating handle extends to the outside of support baseboard, the rotating handle is provided at both ends with perforation, and it is movably installed with fixed pin in perforation, the support baseboard of the hollow disc both sides is arranged in parallel with movable conduit, and two groups of activity conduits are connected to hollow disc, it is separately installed with the first support arm and the second support arm in movable conduit described in two groups, first support arm and the second support arm side close to each other are provided with driving rack along its length.The utility model is novel in design, easy to use, the recyclable reuse of single unit system, and can meet the collapse support of different in width pit foundation, suitable for promoting the use of.
Description
Technical field
The utility model is related to ground support technology fields more particularly to a kind of ground to excavate collapse structure.
Background technology
Foundation pit is the heatable adobe sleeping platform excavated by substrate absolute altitude and basic plane size in basic engineering position.It should basis before excavation
Geological hydrology data determines excavation plan in conjunction with live nearby buildings situation, and performs water-proof drainage work.It excavates not deep
The available method for putting side slope of person, makes Stability of Earth Slopes, gradient size provide to determine by related construction.It excavates relatively deep and neighbouring builds
The person that builds object can use foundation pit walls method for protecting support, gunite concrete wall protecting method, Large Foundation Pit even to use diaphram wall and colonnade
Formula cast-in-situ bored pile is the methods of chain, protection outside soil layer collapse into；No influencer is nearby built, underground can be reduced with well-point method
Water level, using slope open cut；Natural cold air freezing process excavation etc. can be used in cold district.
When building pit foundation excavation, since soil property is more loose, it is easy to cause collapsing for pit foundation, especially encounter rainy
It, the probability that pit foundation collapses greatly improves, and pit foundation once collapses, it is necessary to be excavated again, this substantially prolongs constructions
Duration, and the workload of worker is improved, traditional pit foundation supporting construction is that live built with diagonal brace by support plate is being cheated
In base, such structure is too simple, and supporting effect is poor, and being required to scene for different size of pit foundation builds, and reduces work
Efficiency, thus we design a kind of ground and excavate collapse structure, to solve the above problems.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of ground proposed excavates and prevents
Collapsed configuration.
To achieve the goals above, the utility model uses following technical solution：
A kind of ground excavation collapse structure, including support baseboard, the bosom position of the support baseboard are provided with
Hollow disc, and transmission gear is installed in hollow disc, the circle centre position of the transmission gear is fixedly connected with rotating handle, and
Rotating handle extends to the outside of support baseboard, and the rotating handle is provided at both ends with perforation, and is movably installed in perforation
Fixed pin, the support baseboards of the hollow disc both sides are arranged in parallel with movable conduit, and two groups of activity conduits with hollow circle
Disk is connected to, and is separately installed with the first support arm and the second support arm in movable conduit described in two groups, first support arm and the
Two support arms side close to each other is provided with driving rack along its length, and first support arm and the second support arm are mutual
Separate one end extends to the outside of support baseboard by movable conduit respectively, and first support arm and the second support arm are mutual
Separate one end is both provided with supporting construction, and supporting construction includes vertical supporting rod, first support arm and the second support
One end that arm is located remotely from each other is connected with vertical supporting rod vertically, and one end of diagonal brace, institute are connected in the middle part of the vertical supporting rod
The other end for stating diagonal brace is fixedly connected on the first support arm and the second support arm, and the both sides of the vertical supporting rod are both provided with
Protection arm, and one end that protection arm is located remotely from each other has been respectively fixedly connected with U-clamp plate and buttcover plate.
Preferably, the support baseboard is provided with the side outer wall of rotating handle using the shaft of rotating handle as the center of circle, edge
Circumference has been equidistantly positioned mounting hole, and fixed pin is connect with mounting hole.
Preferably, supporting construction U-clamp plate between any two and buttcover plate are mutually butted, and solid by clamping screw
It is fixed.
Preferably, the bottom of the support baseboard is provided with fixing plug pin.
Preferably, one end far from supporting construction is provided with limiting plate on first support arm and the second support arm.
Compared with prior art, the utility model has the beneficial effects that：Telescopic first is arranged in the utility model
Brace and the second support arm, the width that can adapt to different pit foundations carries out collapse support, and multigroup collapse structure is pacified side by side
In pit foundation, supporting construction U-clamp plate between any two and buttcover plate are mutually butted, and are played a supporting role to pit foundation side wall,
Caving in for pit foundation is prevented, the utility model is novel in design, easy to use, the recyclable reuse of single unit system, and can meet not
Collapse with width pit foundation supports, suitable for promoting the use of.
Description of the drawings
Fig. 1 be the utility model proposes a kind of ground excavate collapse structure structural schematic diagram；
Fig. 2 be the utility model proposes a kind of ground excavate collapse structure vertical view；
Fig. 3 be the utility model proposes a kind of ground excavate collapse structure mounting structure schematic diagram；
Fig. 4 be the utility model proposes a kind of ground excavate the docking of U-clamp plate and buttcover plate of collapse structure and show
It is intended to.
Specific implementation mode
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.
Referring to Fig.1-4, a kind of ground excavates collapse structure, including support baseboard 1, the bottom of support baseboard 1 are provided with
The bosom position of fixing plug pin, support baseboard 1 is provided with hollow disc 2, and transmission gear 3 is equipped in hollow disc 2,
The circle centre position of transmission gear 3 is fixedly connected with rotating handle 4, and rotating handle 4 extends to the outside of support baseboard 1, rotates hand
Handle 4 is provided at both ends with perforation, and is movably installed with fixed pin 5 in perforation, and support baseboard 1 is provided with the side of rotating handle 4
Outer wall has circumferentially been equidistantly positioned mounting hole, and fixed pin 5 is connect with mounting hole using the shaft of rotating handle 4 as the center of circle, in
The support baseboard 1 of 2 both sides of empty disk is arranged in parallel with movable conduit 6, and two groups of activity conduits 6 are connected to hollow disc 2, and two
It organizes and is separately installed with the first support arm 7 and the second support arm 8 in movable conduit 6, it is remote on the first support arm 7 and the second support arm 8
One end from supporting construction is provided with limiting plate, and the first support arm 7 and the second support arm 8 side close to each other are along its length
It is provided with driving rack 9, one end that the first support arm 7 and the second support arm 8 are located remotely from each other is extended to by movable conduit 6 respectively
One end that the outside of support baseboard 1, the first support arm 7 and the second support arm 8 are located remotely from each other is both provided with supporting construction, and supporting
Structure includes vertical supporting rod 10, and one end that the first support arm 7 and the second support arm 8 are located remotely from each other is connected with vertical support vertically
Bar 10, the middle part of vertical supporting rod 10 are connected with one end of diagonal brace 11, and the other end of diagonal brace 11 is fixedly connected on the first support arm 7
On the second support arm 8, the both sides of vertical supporting rod 10 are both provided with protection arm 12, and one end point that protection arm 12 is located remotely from each other
It is not fixedly connected with U-clamp plate 13 and buttcover plate 14, supporting construction U-clamp plate 13 between any two and buttcover plate 14 are mutually right
It connects, and is fixed by clamping screw.
When in use, the side that support baseboard 1 is provided with to fixing plug pin is fixed in pit foundation bottom the use of the new type
On line, rotating handle 4 is rotated so that transmission gear 3 drives the first support arm 7 and the second support arm 8 to hole by driving rack 9
The two side of base is stretched out, until resisting pit foundation side wall, fixed pin 5 is inserted into mounting hole at this time, to the first support arm 7 and second
Support arm 8 is fixed, at this point, supporting construction is close to pit foundation side wall, multigroup collapse structure of the utility model composition is arranged side by side
In pit foundation, and the U-clamp plate 13 in a collapse structure and the upper buttcover plate 14 in the collapse structure of the other side
Docking forms the structure supported to pit foundation, places pit foundation and collapses, the recyclable reuse of single unit system, and can meet different width
The collapse support for spending pit foundation, suitable for promoting the use of.
The preferable specific implementation mode of the above, only the utility model, but the scope of protection of the utility model is not
Be confined to this, any one skilled in the art within the technical scope disclosed by the utility model, according to this practicality
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (5)
1. a kind of ground excavates collapse structure, including support baseboard（1）, which is characterized in that the support baseboard（1）Inside
Centre position is provided with hollow disc（2）, and hollow disc（2）Transmission gear is inside installed（3）, the transmission gear（3）'s
Circle centre position is fixedly connected with rotating handle（4）, and rotating handle（4）Extend to support baseboard（1）Outside, the rotating handle
（4）Be provided at both ends with perforation, and be movably installed with fixed pin in perforating（5）, the hollow disc（2）The support baseboard of both sides
（1）It is arranged in parallel with movable conduit（6）, and two groups of activity conduits（6）And hollow disc（2）Connection, loose slot described in two groups
Road（6）Inside it is separately installed with the first support arm（7）With the second support arm（8）, first support arm（7）With the second support arm
（8）Side close to each other is provided with driving rack along its length（9）, first support arm（7）With the second support arm（8）
The one end being located remotely from each other passes through movable conduit respectively（6）Extend to support baseboard（1）Outside, first support arm（7）With
Second support arm（8）The one end being located remotely from each other is both provided with supporting construction, and supporting construction includes vertical supporting rod（10）, described
First support arm（7）With the second support arm（8）The one end being located remotely from each other is connected with vertical supporting rod vertically（10）, the vertical branch
Strut（10）Middle part be connected with diagonal brace（11）One end, the diagonal brace（11）The other end be fixedly connected on the first support arm
（7）With the second support arm（8）On, the vertical supporting rod（10）Both sides be both provided with protection arm（12）, and protection arm（12）
The one end being located remotely from each other has been respectively fixedly connected with U-clamp plate（13）And buttcover plate（14）.
2. a kind of ground according to claim 1 excavates collapse structure, which is characterized in that the support baseboard（1）If
It is equipped with rotating handle（4）Side outer wall with rotating handle（4）Shaft be the center of circle, be circumferentially equidistantly positioned mounting hole,
And fixed pin（5）It is connect with mounting hole.
3. a kind of ground according to claim 1 excavates collapse structure, which is characterized in that the supporting construction two-by-two it
Between U-clamp plate（13）And buttcover plate（14）It is mutually butted, and is fixed by clamping screw.
4. a kind of ground according to claim 1 excavates collapse structure, which is characterized in that the support baseboard（1）'s
Bottom is provided with fixing plug pin.
5. a kind of ground according to claim 1 excavates collapse structure, which is characterized in that first support arm（7）
With the second support arm（8）Upper one end far from supporting construction is provided with limiting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820098020.0U CN207862946U (en) | 2018-01-22 | 2018-01-22 | A kind of ground excavation collapse structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820098020.0U CN207862946U (en) | 2018-01-22 | 2018-01-22 | A kind of ground excavation collapse structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207862946U true CN207862946U (en) | 2018-09-14 |
Family
ID=63462490
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820098020.0U Expired - Fee Related CN207862946U (en) | 2018-01-22 | 2018-01-22 | A kind of ground excavation collapse structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207862946U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110258575A (en) * | 2019-05-05 | 2019-09-20 | 陈树 | A kind of basement process reinforcement structure |
| CN110284508A (en) * | 2019-07-16 | 2019-09-27 | 中国华西企业股份有限公司 | A kind of supporting mechanism used based on foundation pit |
| CN111809631A (en) * | 2020-07-19 | 2020-10-23 | 吴晓力 | Ultra-deep foundation pit supporting device and using method |
| CN112411558A (en) * | 2020-10-27 | 2021-02-26 | 王文凤 | Small-size deep basal pit safety arrangement for construction |
| CN112627592A (en) * | 2020-12-22 | 2021-04-09 | 天津砼天建筑工程有限公司 | Structure braced system encorbelments |
| CN112726632A (en) * | 2020-12-30 | 2021-04-30 | 广州勇诚科技有限公司 | Building foundation pit steel supporting structure |
| CN115233736A (en) * | 2022-07-25 | 2022-10-25 | 中国十七冶集团有限公司 | Non-excavation repair structure and repair method for water burst of pipe orifice in inspection well |
-
2018
- 2018-01-22 CN CN201820098020.0U patent/CN207862946U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110258575A (en) * | 2019-05-05 | 2019-09-20 | 陈树 | A kind of basement process reinforcement structure |
| CN110284508A (en) * | 2019-07-16 | 2019-09-27 | 中国华西企业股份有限公司 | A kind of supporting mechanism used based on foundation pit |
| CN110284508B (en) * | 2019-07-16 | 2024-04-09 | 中国华西企业股份有限公司 | Supporting mechanism based on foundation pit is used |
| CN111809631A (en) * | 2020-07-19 | 2020-10-23 | 吴晓力 | Ultra-deep foundation pit supporting device and using method |
| CN112411558A (en) * | 2020-10-27 | 2021-02-26 | 王文凤 | Small-size deep basal pit safety arrangement for construction |
| CN112627592A (en) * | 2020-12-22 | 2021-04-09 | 天津砼天建筑工程有限公司 | Structure braced system encorbelments |
| CN112726632A (en) * | 2020-12-30 | 2021-04-30 | 广州勇诚科技有限公司 | Building foundation pit steel supporting structure |
| CN115233736A (en) * | 2022-07-25 | 2022-10-25 | 中国十七冶集团有限公司 | Non-excavation repair structure and repair method for water burst of pipe orifice in inspection well |
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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: 20180914 Termination date: 20190122 |