CN213805402U - Novel deep foundation pit supporting device - Google Patents
Novel deep foundation pit supporting device Download PDFInfo
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- CN213805402U CN213805402U CN202021703837.XU CN202021703837U CN213805402U CN 213805402 U CN213805402 U CN 213805402U CN 202021703837 U CN202021703837 U CN 202021703837U CN 213805402 U CN213805402 U CN 213805402U
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- foundation pit
- wall
- support
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- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 238000009412 basement excavation Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
A novel deep foundation pit supporting device comprises a fender post, a support post, a fixed beam and a movable beam, wherein the fender post is arranged on the inner wall of a foundation pit, one end of the support post is vertically arranged at the bottom of the foundation pit, first fixed brackets are arranged on two sides of the bottom of the support post, one side of each first fixed bracket is fixed with the bottom of the foundation pit, the other side of each first fixed bracket is fixed with the support post, second fixed brackets are arranged on two sides of the other end of the support post, one end of each second fixed bracket is fixed with the support post, the other end of each second fixed bracket is fixed with the fixed beam, the outer wall of one end of the movable beam is matched with the inner wall of a groove, a bearing is arranged on the inner wall of the movable beam, the inner ring of the bearing is fixed on a convex block, the other end of the movable beam is provided with a threaded channel, a threaded pipe is arranged in the threaded channel, the other end of the threaded pipe is provided with a fixed base, through holes and screws are arranged on the surface of the fixed base, the fixed base is connected with the fender pile, and the fender pile is provided with a screw hole matched with the fixed base.
Description
Technical Field
The utility model relates to a deep basal pit supporting technical field specifically is novel deep basal pit supporting device.
Background
The deep foundation pit refers to an engineering with the excavation depth exceeding five meters (including five meters) or the excavation depth not exceeding five meters, but the geological conditions, the surrounding environment and the underground pipelines are particularly complicated, the foundation pit support is a protection measure for supporting and reinforcing the surrounding walls of the foundation pit in order to ensure the safety of the underground structure construction and the surrounding environment of the foundation pit,
for example, the patent publication "CN 201920514159.3" is named as: the patent of "a deep basal pit supporting device", it discloses "including the collateral branch backplate, the collateral branch backplate is used for leaning on the foundation ditch lateral wall, and the collateral branch backplate is including relative first curb plate and the second curb plate that sets up, is provided with an at least fender rod between first curb plate and the second curb plate, can dismantle the connection between fender rod and the collateral branch backplate, and a fender rod is used for supporting the collateral branch backplate, and the collateral branch backplate is provided with the mounting, and the mounting is used for fixing with the foundation ditch lateral wall. Which can achieve a basic supporting function.
But its operation causes the foundation ditch fender pile position size to surpass poor, and the connection is not fastened can appear in the strut of the detachable support beam of scale, and the support mode of prior art is in the use of reality, under the condition that faces position size to surpass, can not adjust according to on-the-spot actual conditions, and the adjustment ability that shows is relatively poor, leads to easily that the fender pile receives pressure too big and directly collapses and roll over, leads to strutting the failure, leads to causing the incident easily.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides an adjustable flexible deep basal pit supporting device.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: a supporting device based on a deep foundation pit comprises a fender post, a supporting column, a fixed beam and a movable beam, wherein the fender post is arranged on the inner wall of the foundation pit, one end of the supporting column is vertically arranged at the bottom of the foundation pit, first fixed supports are arranged on two sides of the bottom of the supporting column, one side of each fixed support is fixed with the bottom of the foundation pit, the other side of each fixed support is fixed with the supporting column, second fixed supports are arranged on two sides of the other end of the supporting column, one end of each second fixed support is fixed with the supporting column, the other end of each second fixed support is fixed with the fixed beam, notches are arranged at two ends of the fixed beam, convex blocks are arranged in the notches, the convex blocks are positioned in the middle positions of the notches, screw holes and matched bolts are arranged on the outer sides of two ends of the fixed beam, one end of each screw hole is communicated with the notch, the other end of each movable beam is matched with the inner wall of a groove, a bearing is arranged on the inner wall of one end of the movable beam, and the outer ring of the bearing is fixed on the inner wall of the movable beam, the bearing inner race is fixed on the convex block, the other end of the movable beam is provided with a thread channel, a thread pipe is arranged in the thread channel, the other end of the thread pipe is provided with a fixed base, a through hole and a screw are arranged on the surface of the fixed base, the fixed base is connected with the fender pile, and a threaded hole matched with the fixed base is formed in the fender pile.
In order to realize the better fixed of support column, the utility model discloses improve to have, first fixed bolster and second fixed bolster are right angle steel sheet, and the surface is equipped with the through-hole, and the support column both ends are provided with respectively with fixed bolster assorted screw hole, use the screw fixation.
In order to realize that the movable beam rotates and fixes at any time, the utility model discloses the improvement has, and the fixed beam both ends outside is provided with screw and assorted bolt, and the bolt passes the screw and supports on the outer wall of movable beam one end.
In order to realize the more stable fixed of bearing, the utility model discloses the improvement has, and mobile roof beam one end inner wall is provided with the draw-in groove, and the bearing is fixed in the draw-in groove to with mobile roof beam inner wall looks adaptation.
Even in order to realize the atress of fender pile, the utility model discloses the improvement has, and the support column setting is in deep basal pit mid portion to whole supporting device transversely sets up in the middle of the deep basal pit.
In order to realize that the screwed pipe is more firm and improve stability, the utility model discloses the improvement has, the screwed pipe is two-thirds of mobile roof beam pipeline diameter.
(III) advantageous effects
Compared with the prior art, the utility model provides a deep basal pit supporting device possesses following beneficial effect:
the deep foundation pit supporting device is characterized in that first fixed supports are arranged on two sides of the bottom of a supporting column, so that the supporting column can be fixed at the bottom of a foundation pit more stably, second fixed supports are arranged on two sides of the other end of the supporting column, one side of each second fixed support is connected with the supporting column, the other side of each second fixed support is connected with a fixed beam, so that the fixed beam can be fixed at the central position above the supporting column, notches are formed in two ends of the fixed beam, convex blocks are arranged in the notches, are positioned in the middle of the notches, screw holes and matched bolts are formed in the outer sides of two ends of the fixed beam, the bolts penetrate through the screw holes and abut against the outer wall of one end of a movable beam, the movable beam can be fixed, the movable beam can freely rotate by loosening the bolts, a threaded channel is formed in the other end of the movable beam, a threaded pipe is arranged in the threaded channel, a fixed base is arranged at the other end of the threaded pipe, through holes and screws are arranged on the surface of the fixed base, be equipped with the screw hole that matches with unable adjustment base on the fender pile, the screw can pass through on the unable adjustment base through-hole connect the fender pile on, but rotate the flexible of walking beam can control the screwed pipe, the flexible of screwed pipe can make the fender pile forward or retract back, can effectual solution because of the position size deviation that various reasons lead to.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a portion of the enlarged structure of FIG. 1;
reference numerals: 1. a fender pile; 2. a support pillar; 3. a fixed beam; 4. a movable beam; 5. a first fixed bracket; 6. a second fixed bracket; 7. a threaded pipe; 8. a protruding block; 9. a screw hole; 10. a bolt; 11. a bearing; 12. a fixed base; 13. a threaded passage; 14. a clamping groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, the utility model relates to a deep foundation pit supporting device, which comprises a fender post 1, a support post 2, a fixed beam 3 and a movable beam 4, wherein the fender post 1 is arranged on the inner wall of the foundation pit, one end of the support post 2 is vertically arranged at the bottom of the foundation pit, two sides of the bottom of the support post 2 are provided with a first fixed bracket 5, one side of the fixed bracket is fixed with the bottom of the foundation pit, the other side is fixed with the support post 2, two sides of the other end of the support post 2 are provided with a second fixed bracket 6, one end of the second fixed bracket 6 is fixed with the support post 2, the other end is fixed with the fixed beam 3, the first fixed bracket 5 and the second fixed bracket 6 are right angle steel plates, the surface is provided with through holes, two ends of the support post 2 are respectively provided with threaded holes matched with the fixed brackets, bolts pass through the through holes and the threaded holes to fix the first fixed bracket and the second fixed bracket 6 on the support frame 2, two ends of the fixed beam 3 are provided with notches, a convex block 8 is arranged in the notch, the convex block 8 is positioned in the middle position of the notch, the outer sides of two ends of the fixed beam 3 are provided with a screw hole 9 and a matched bolt 10, one end of the screw hole 9 is communicated with the notch, the other end of the screw hole 9 is the same as the side wall of the fixed beam 3, the outer wall of one end of the movable beam 4 is matched with the inner wall of the groove, the bolt 10 passes through the screw hole 9 and abuts against the outer wall of one end of the movable beam 4, the inner wall of one end of the movable beam 4 is provided with a bearing 11, the outer ring of the bearing 11 is fixed on the inner wall of the movable beam 4, the inner ring of the bearing 11 is fixed on the convex block 8, the inner wall of one end of the movable beam 4 is provided with a clamping groove 14, the bearing 11 is fixed in the clamping groove 14 and is matched with the inner wall of the movable beam 4, the other end of the movable beam 4 is provided with a threaded channel 13, a threaded pipe 7 is arranged in the threaded channel 13, the other end of the threaded pipe 7 is provided with a fixed base 12, the surface of the fixed base is provided with a through hole and a screw, the fixed base 12 is connected with the fender post 1, and the fender post 1 is provided with a threaded hole matched with the fixed base 12.
The support column 2 is arranged in the middle of the deep foundation pit, the integral supporting device is transversely arranged in the middle of the deep foundation pit, and the threaded pipe 7 is two thirds of the diameter of the pipeline of the movable beam 4.
In conclusion, in the deep foundation pit supporting device, when the device is installed, the fender post 1 is arranged on the inner wall of the foundation pit, the supporting column 2 is arranged at the center position of the bottom of the foundation pit, the fixed beam 3 arranged at the other end of the supporting column 2 is transversely arranged to be aligned with the center of the supporting column 2, the convex blocks 8 arranged at the two ends of the fixed beam 3 are connected with the bearings 11 in the movable beam 4, the screw holes 9 arranged at the two ends of the fixed beam 3 are provided, the bolts 10 enter the fixed beam 3 through the screw holes 9, the bolts 10 are abutted against the outer wall of the movable beam 4 to be fixed, the movable beam 4 can be freely rotated by loosening the bolts 10 if necessary, the screw holes 9 and the bolts 10 can be selected into proper models according to the thickness of the pipe wall, the threaded pipe 7 at the other end can be controlled while the movable beam 4 rotates, the threaded pipe 7 can be extended and retracted by matching with the threaded pipe 7, in other embodiments, the lengths of the threaded pipe 7 and the threaded pipe 7 can be adjusted according to the construction conditions, the through hole and the bolt 10 which are arranged on the fixed base 12 at the other end of the threaded pipe 7 are matched with the bolt 10 on the fender post 1 for fixing, other connection modes can be adopted in other implementation cases, and a sliding groove can be arranged at the bottom of the threaded pipe according to requirements to match with the movement of the fender post.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a novel deep basal pit is strutted device which characterized in that: comprises fender posts (1), support columns (2), fixed beams (3) and movable beams (4), wherein the fender posts (1) are arranged on the inner wall of a foundation pit, one end of each support column (2) is vertically arranged at the bottom of the foundation pit, first fixed supports (5) are arranged on two sides of the bottom of each support column (2), one side of each first fixed support (5) is fixed with the bottom of the foundation pit, the other side of each first fixed support is fixed with the corresponding support column (2), second fixed supports (6) are arranged on two sides of the other end of each support column (2), one end of each second fixed support (6) is fixed with the corresponding support column (2), the other end of each second fixed support is fixed with the corresponding fixed beam (3), notches are arranged at two ends of each fixed beam (3), convex blocks (8) are arranged in the notches, the convex blocks (8) are positioned in the middle positions of the notches, screw holes (9) and matched bolts (10) are arranged on the outer sides of two ends of the fixed beams (3), one end of each screw hole (9) is communicated with each notch, the other end communicates with each other with fixed beam (3) lateral wall, but walking beam (4) one end outer wall and recess inner wall phase-match, but walking beam (4) one end inner wall sets up bearing (11), but the outer lane of bearing (11) is fixed at walking beam (4) inner wall, but bearing (11) inner circle is fixed on salient piece (8), but the walking beam (4) other end is provided with screw channel (13), is provided with screwed pipe (7) in screw channel (13), and the screwed pipe (7) other end is provided with unable adjustment base (12), unable adjustment base (12) set up through-hole and screw on the surface, unable adjustment base (12) are connected with fender pile (1), are equipped with the screw hole that matches with unable adjustment base (12) on fender pile (1).
2. The novel deep foundation pit supporting device according to claim 1, wherein the first fixing support (5) and the second fixing support (6) are right-angle steel plates, through holes are formed in the surfaces of the right-angle steel plates, threaded holes matched with the fixing supports are formed in two ends of the supporting column (2), and bolts penetrate through the through holes and the threaded holes to fix the first fixing support and the second fixing support (6) on the supporting frame.
3. The novel deep foundation pit supporting device according to claim 1, wherein the outer sides of the two ends of the fixed beam (3) are provided with a screw hole (9) and a matched bolt (10), and the bolt (10) penetrates through the screw hole (9) and abuts against the outer wall of one end of the movable beam (4).
4. The novel deep foundation pit supporting device according to claim 1, wherein a clamping groove (14) is formed in the inner wall of one end of the movable beam (4), and the bearing (11) is fixed in the clamping groove (14) and matched with the inner wall of the movable beam (4).
5. The new deep foundation pit supporting device according to claim 1, wherein the supporting column (2) is provided in the middle portion of the deep foundation pit.
6. The new deep foundation pit supporting device according to claim 1, characterized in that the threaded pipe (7) is two thirds of the pipe diameter of the movable beam (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021703837.XU CN213805402U (en) | 2020-08-14 | 2020-08-14 | Novel deep foundation pit supporting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021703837.XU CN213805402U (en) | 2020-08-14 | 2020-08-14 | Novel deep foundation pit supporting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213805402U true CN213805402U (en) | 2021-07-27 |
Family
ID=76950926
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021703837.XU Expired - Fee Related CN213805402U (en) | 2020-08-14 | 2020-08-14 | Novel deep foundation pit supporting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213805402U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113774921A (en) * | 2021-09-23 | 2021-12-10 | 天津送变电工程有限公司 | Deep foundation pit supporting structure and installation method |
-
2020
- 2020-08-14 CN CN202021703837.XU patent/CN213805402U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113774921A (en) * | 2021-09-23 | 2021-12-10 | 天津送变电工程有限公司 | Deep foundation pit supporting structure and installation method |
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| 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: 20210727 |