CN206815346U - A kind of supporting construction of supporting foundation pit - Google Patents
A kind of supporting construction of supporting foundation pit Download PDFInfo
- Publication number
- CN206815346U CN206815346U CN201720464089.6U CN201720464089U CN206815346U CN 206815346 U CN206815346 U CN 206815346U CN 201720464089 U CN201720464089 U CN 201720464089U CN 206815346 U CN206815346 U CN 206815346U
- Authority
- CN
- China
- Prior art keywords
- rotating bar
- snap ring
- support column
- supporting
- outer barrel
- 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
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Abstract
The utility model discloses a kind of supporting construction of supporting foundation pit, including outer barrel, contiguous block is provided with the outer barrel, thread groove is provided with the contiguous block, rotating bar is threaded with the thread groove, the rotating bar is provided with snap ring, the snap ring is provided with connecting rod, the one end of the connecting rod away from rotating bar is provided with support column, the one end of the rotating bar away from support column is provided with limited block, the limited block is threadedly coupled with rotating bar, the one end of the rotating bar away from limited block is provided with second bevel gear, the side of the outer barrel, which is provided with, rotates mouth, the first connecting shaft is inserted with the rotation mouth.The utility model has the advantage of foundation ditch is supported by support column, concrete need not be used to carry out large area to foundation ditch to pour, substantial amounts of reinforcement welding is used also without as support beam supporting, reduce the time to foundation ditch support works, reduce the amount of labour of worker, security is improved, it is simple to operate, it is practical.
Description
Technical field
It the utility model is related to building structure technology field, more particularly to a kind of supporting construction of supporting foundation pit.
Background technology
With the increase of present urban population, increasing people starts to focus on the exploitation underground space, but underground engineering
Complex geologic conditions, new excavated section is formed after especially excavating, the stability of rock mass original structure is destroyed, holds in construction
The security incident such as come down, cave in easily occurs, in order to prevent above-mentioned security incident, it is necessary to foundation ditch progress supporting.Supporting
Structure can be the form of diaphragm wall, steel panel or mixing pile.But traditional supporting construction needs ready-mixed concrete, and coagulation
The intensity of soil is high, needs long time during dismounting, it is inconvenient to remove, and support beam supporting needs reinforcement welding to connect, welding procedure
Hardly possible control, hanging device load-carrying is big, and safety coefficient is low, while steel pipe Rewelding, quality are difficult to ensure that.
Utility model content
The purpose of this utility model is and a kind of supporting foundation pit for proposing in order to solve shortcoming present in prior art
Supporting construction.
To achieve these goals, the utility model employs following technical scheme：
A kind of supporting construction of supporting foundation pit, including including outer barrel, is provided with contiguous block in the outer barrel, in the contiguous block
Provided with thread groove, rotating bar is threaded with the thread groove, the rotating bar is provided with snap ring, and the snap ring, which is provided with, to be connected
Extension bar, the one end of the connecting rod away from rotating bar are provided with support column, and the one end of the rotating bar away from support column is provided with spacing
Block, the limited block are threadedly coupled with rotating bar, and the one end of the rotating bar away from limited block is provided with second bevel gear, described
The side of outer barrel, which is provided with, rotates mouth, and the first connecting shaft is inserted with the rotation mouth, the side of first connecting shaft be provided with
The first bevel gear of second bevel gear engagement connection, the side of the outer barrel are provided with fulcrum bearing, and the fulcrum bearing is provided with electronic
Machine, the output end of the motor are connected with one end of the first connecting shaft.
Preferably, the snap ring is provided with link, and the one end of the link away from snap ring is connected with support column, and even
It is rotation connection that frame, which is connect, with snap ring, support column.
Preferably, it is arranged with the first neck on the limited block, the one end of the support column away from snap ring is provided with and the
The fixture block of one neck clamping.
Preferably, the outer barrel is provided with groove, and gag lever post is provided with the groove.
Preferably, the rotating bar is provided with projection, and the snap ring is provided with the second neck with projection clamping.
In the utility model, when needing to be supported supporting foundation pit, fixing groove is dug in foundation ditch first, then will be outer
Cylinder is fixed in fixing groove, by machine rotary spacing block, limited block is increased, support column takes from the neck in limited block
Go out, start motor, rotate rotating bar with the connection of engaging of second bevel gear by first bevel gear, due to being set in rotating bar
There is the screw thread being threadedly coupled with contiguous block, so rotating bar is moved upwards by screw-driven, snap ring is socketed in rotating bar,
Snap ring is connected by connecting rod with support column, and connecting rod and snap ring and support column are rotation connection, so rotating bar is upward
Athletic meeting makes support column close to outer barrel and deployed to surrounding, when support column and outer barrel are into 180 °, close motor, then rotates
Limited block moves downward it, and pushes against support column and the surrounding of foundation ditch is supported, after use terminates, first rotary spacing block
Rise, then start motor, move downward rotating bar, support column, which collapses, is close to rotating bar, closes motor, then downwards
Rotary spacing block, support column is connected in the neck in limited block, outer barrel is taken out from the groove of foundation ditch and transported.
The utility model has the advantage of foundation ditch is supported by support column, it is not necessary to carries out large area to foundation ditch using concrete
Pour, it is not required that as support beam supporting use substantial amounts of reinforcement welding, reduce the time to foundation ditch support works, drop
The low amount of labour of worker, improves security, simple to operate, practical.
Brief description of the drawings
Fig. 1 be the utility model proposes a kind of supporting foundation pit supporting construction structural representation.
Fig. 2 be the utility model proposes a kind of supporting foundation pit supporting construction top view.
In figure：1 outer barrel, 2 contiguous blocks, 3 rotating bars, 4 motor, 5 first connecting shafts, 6 first bevel gears, 7 snap rings, 8 connect
Extension bar, 9 support columns, 10 limited blocks, 11 links, 12 gag lever posts.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.
Reference picture 1-2, a kind of supporting construction of supporting foundation pit, including outer barrel 1, are provided with contiguous block 2 in outer barrel 1, on outer barrel 1
Provided with groove, gag lever post 12 is provided with groove, is provided with thread groove for placing in the contiguous block 2 of support column 9, screw thread connects in thread groove
Rotating bar 3 is connected to, rotating bar 3 is provided with snap ring 7, and rotating bar 3 is provided with projection, and snap ring 7 is provided with second with projection clamping
Neck, snap ring 7 are provided with connecting rod 8, and the one end of connecting rod 8 away from rotating bar 3 is provided with support column 9, and snap ring 7 is provided with link
11, the one end of link 11 away from snap ring 7 is connected with support column 9, and link 11 and snap ring 7, support column 9 are the company of rotation
Connect, when rotating bar 3 moves downward, support column 9 will be opened, and for supporting foundation ditch, the one end of rotating bar 3 away from support column 9 is set
Limited location block 10, the first neck is arranged with limited block 10, the one end of support column 9 away from snap ring 7 is provided with and the first neck card
The fixture block connect, for support column 9 to be packed up, limited block 10 is threadedly coupled with rotating bar 3, rotating bar 3 away from limited block 10 one
End is provided with second bevel gear, and the side of outer barrel 1, which is provided with, rotates mouth, rotates in mouth and is inserted with the first connecting shaft 5, the first connecting shaft 5
Side be provided with engage with second bevel gear connect first bevel gear 6, the side of outer barrel 1 is provided with fulcrum bearing, set in fulcrum bearing
There is motor 4, the output end of motor 4 is connected with one end of the first connecting shaft 5.
In the utility model, fixing groove is dug in foundation ditch first, then outer barrel 1 is fixed in fixing groove, passes through machine
Rotary spacing block 10, limited block 10 is set to increase, support column 9 takes out from the neck in limited block, starts motor 4, by the
One bevel gear 6 is connected with the engagement of second bevel gear rotates rotating bar 3, because rotating bar 3 is provided with and screw thread on contiguous block 2
The screw thread of connection, so rotating bar 3 is moved upwards by screw-driven, snap ring 7 is socketed in rotating bar 3, and snap ring 7 passes through connection
Bar 8 is connected with support column 9, and connecting rod and snap ring 7 and support column are rotation connection, so 3 upward athletic meeting of rotating bar makes
Support column 9 deploys close to outer barrel 1 and to surrounding, when support column 9 and outer barrel 1 are into 180 °, closes motor 4, then rotates limit
Position block 10 moves downward it, and pushes against support column 9 and the surrounding of foundation ditch is supported, after use terminates, first rotary spacing
Block 10 rises, and then starts motor 4, moves downward rotating bar 3, and support column 9, which collapses, is close to rotating bar 3, closes motor
4, limited block 10 is then rotated down, is made in the neck that support column 9 is connected in limited block 10, the groove by outer barrel 1 from foundation ditch
Middle taking-up is transported.
It is described above, the only preferable embodiment of the utility model, but the scope of protection of the utility model is not
This is confined to, any one skilled in the art is in the technical scope that the utility model discloses, according to this practicality
New technical scheme and its utility model design are subject to equivalent substitution or change, should all cover in protection model of the present utility model
Within enclosing.
Claims (5)
1. a kind of supporting construction of supporting foundation pit, including outer barrel (1), it is characterised in that be provided with contiguous block in the outer barrel (1)
(2) thread groove, is provided with the contiguous block (2), is threaded with rotating bar (3) in the thread groove, on the rotating bar (3)
Provided with snap ring (7), the snap ring (7) is provided with connecting rod (8), and the one end of the connecting rod (8) away from rotating bar (3) is provided with branch
Platen (9), the one end of the rotating bar (3) away from support column (9) are provided with limited block (10), the limited block (10) and rotating bar
(3) it is threadedly coupled, the one end of the rotating bar (3) away from limited block (10) is provided with second bevel gear, the side of the outer barrel (1)
Provided with mouth is rotated, the first connecting shaft (5) is inserted with the rotation mouth, the side of first connecting shaft (5) is provided with and second
The first bevel gear (6) of bevel gear engagement connection, the side of the outer barrel (1) are provided with fulcrum bearing, and the fulcrum bearing is provided with electricity
Motivation (4), the output end of the motor (4) are connected with one end of the first connecting shaft (5).
2. the supporting construction of a kind of supporting foundation pit according to claim 1, it is characterised in that the snap ring (7) is provided with
Link (11), the one end of the link (11) away from snap ring (7) is connected with support column (9), and link (11) and snap ring
(7), support column (9) is rotation connection.
A kind of 3. supporting construction of supporting foundation pit according to claim 1, it is characterised in that the limited block (10) on pair
Title is provided with the first neck, and the one end of the support column (9) away from snap ring (7) is provided with the fixture block with the first neck clamping.
4. the supporting construction of a kind of supporting foundation pit according to claim 1, it is characterised in that the outer barrel (1) is provided with
Groove, gag lever post (12) is provided with the groove.
5. the supporting construction of a kind of supporting foundation pit according to claim 1, it is characterised in that set on the rotating bar (3)
There is projection, the snap ring (7) is provided with the second neck with projection clamping.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720464089.6U CN206815346U (en) | 2017-04-28 | 2017-04-28 | A kind of supporting construction of supporting foundation pit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720464089.6U CN206815346U (en) | 2017-04-28 | 2017-04-28 | A kind of supporting construction of supporting foundation pit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206815346U true CN206815346U (en) | 2017-12-29 |
Family
ID=60753929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720464089.6U Expired - Fee Related CN206815346U (en) | 2017-04-28 | 2017-04-28 | A kind of supporting construction of supporting foundation pit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206815346U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109629578A (en) * | 2019-01-22 | 2019-04-16 | 北京航天地基工程有限责任公司 | A kind of compound deep foundation pit supporting structure based on prefabricated construction |
-
2017
- 2017-04-28 CN CN201720464089.6U patent/CN206815346U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109629578A (en) * | 2019-01-22 | 2019-04-16 | 北京航天地基工程有限责任公司 | A kind of compound deep foundation pit supporting structure based on prefabricated construction |
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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: 20171229 Termination date: 20190428 |