CN217840072U - A prevent structure that inclines for open caisson construction - Google Patents
A prevent structure that inclines for open caisson construction Download PDFInfo
- Publication number
- CN217840072U CN217840072U CN202221501026.0U CN202221501026U CN217840072U CN 217840072 U CN217840072 U CN 217840072U CN 202221501026 U CN202221501026 U CN 202221501026U CN 217840072 U CN217840072 U CN 217840072U
- Authority
- CN
- China
- Prior art keywords
- steel
- well body
- rod
- open caisson
- wall
- 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
- 238000010276 construction Methods 0.000 title claims abstract description 20
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 61
- 239000010959 steel Substances 0.000 claims abstract description 61
- 238000009434 installation Methods 0.000 claims description 10
- 230000000694 effects Effects 0.000 abstract description 7
- 238000000034 method Methods 0.000 description 5
- 238000009412 basement excavation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000009975 flexible effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000003313 weakening effect Effects 0.000 description 1
Images
Landscapes
- Revetment (AREA)
Abstract
The application discloses a structure of preventing inclining for open caisson construction, it includes the well body, can dismantle the I-steel of being connected with the well body, can dismantle the concrete slabs of being connected with the I-steel, the web lower extreme vertical fixation of I-steel has first splint, first splint slide and install the pole that supports, support the pole and support and connect to well body inside wall, support the pole and keep away from the one end slope setting of well body inner wall towards the one end that is close to the I-steel web, support the pole and keep away from the one end threaded connection of well body inner wall and have the dwang, the dwang rotates with the web of I-steel to be connected, it slides with first splint to support the pole and is connected, the pterygoid lamina of I-steel presss from both sides tightly to well body outer wall. This application has the effect that reduces and weakens well body structural strength.
Description
Technical Field
The application relates to the technical field of open caisson construction, in particular to an anti-inclination structure for open caisson construction.
Background
At present, due to the difference of excavation speeds, inclination is easy to occur in the open caisson construction process, deviation rectification needs to be carried out after the open caisson is inclined, and the traditional open caisson deviation rectification method comprises an excavation method and an external load increasing method. The external load increasing method is to increase the load on the side where the open caisson sinks slowly, and the end open caisson is promoted to sink through the gravity action of the load. The common load is usually concrete plates, i-beams are added at one end of the open caisson where the open caisson sinks slowly, then the concrete plates are stacked on the i-beams, and the number of the concrete plates is increased or decreased according to the situation, so that the end sinks.
The anti-inclination structure for the open caisson construction comprises a well body, an I-shaped steel detachably connected with the well body, a first concrete plate detachably connected with the I-shaped steel and a second concrete plate superposed on the first concrete plate, wherein a clamping assembly is arranged between the first concrete plate and the second concrete plate. Threaded holes corresponding in position are formed in the I-shaped steel and the well body, and bolts are matched with the threads in the threaded holes.
In view of the above-mentioned related art, the applicant has found that when the anti-tilt structure is installed, a threaded hole is additionally required to be formed in the well body, and the threaded hole affects the local strength of the well body, so that improvement is required.
SUMMERY OF THE UTILITY MODEL
In order to reduce the influence to well body structural strength, this application provides a structure of preventing inclining for open caisson construction.
The application provides a prevent inclined structure for open caisson construction adopts following technical scheme:
the utility model provides a structure of preventing inclining for open caisson construction, includes the well body, can dismantle the I-steel of being connected with the well body, can dismantle the concrete slabs of being connected with the I-steel, the web lower extreme of I-steel is provided with first splint perpendicularly, the support pole is installed to first splint, support the pole and support to the well internal side wall, the pterygoid lamina of I-steel presss from both sides tightly to the well body outer wall.
Through adopting above-mentioned technical scheme, through setting up first splint and supporting the pterygoid lamina effect of tight pole cooperation I-steel self, press from both sides the I-steel tight fixation to well body upper end, when realizing being connected of I-steel and well body, will reduce the weakening to the structural strength of well body.
Preferably, the one end that the well body inner wall was kept away from to the tightening rod is towards the one end slope setting that is close to the I-steel web, the one end threaded connection that the well body inner wall was kept away from to the tightening rod has the dwang, the dwang rotates with the web of I-steel to be connected, the tightening rod slides with first splint and is connected.
Through adopting above-mentioned technical scheme, through will supporting tight pole slope setting, be provided with the dwang and support tight pole threaded connection, the dwang rotates with the I-steel to be connected for when rotatory dwang, the drive supports tight pole and supports tightly to supporting tightly to the well body inner wall, realizes supporting tight fixed action of pole, and the power of supporting tight pole will transmit to the web of I-steel simultaneously on, so will further form the supporting role to the I-steel, improve the installation stability of I-steel.
Preferably, the web downside of I-steel is provided with the mount pad, the mount pad includes the cramp seat that two symmetries set up, the dwang wherein one end is provided with spacing portion, two cramp seat locking is fixed and parcel to the spacing portion outside, spacing portion rotates to install to the mount pad in.
Through adopting above-mentioned technical scheme, will be convenient for realize the rotation connection effect of dwang and I-steel web through setting up the mount pad, the mount pad room adopts the seat of cramping of symmetry to cramp simultaneously to set up the rotation installation that spacing portion is convenient for realize dwang and mount pad.
Preferably, the one end that the mount pad was kept away from to the dwang is provided with the internal thread groove, support tight pole including sliding rod and external screw thread pole, the sliding rod slides with first splint and is connected, external screw thread pole coaxial arrangement keeps away from the one end of well body inner wall to the sliding rod, external screw thread pole threaded mounting is to the internal thread inslot.
Through adopting above-mentioned technical scheme, the threaded connection effect of dwang and support tight pole will be convenient for realize in the setting of internal thread groove and external screw thread pole, sets up the pole that slides simultaneously and slides with first splint and be connected, is convenient for realize supporting tight pole and the connection of sliding of first splint.
Preferably, the cross section of the sliding rod is arranged in a square shape.
Through adopting above-mentioned technical scheme, be square form setting through setting up the pole cross-section that slides, mainly reduce the rotation effect of supporting tight pole, improve the stability of sliding of supporting tight pole and first splint again simultaneously.
Preferably, one end face, close to the inner wall of the well body, of the sliding rod is attached to the inner wall of the well body, and a rubber pad is fixedly mounted on the end face.
Through adopting above-mentioned technical scheme, utilize the flexible effect of rubber pad, will reduce to support the damage of tight pole to the well body.
Preferably, the concrete slabs on the i-steel are provided with a plurality of pieces, each concrete slab is provided with a through hole which vertically penetrates through the concrete slabs, the i-steel is provided with a fixing piece, and each concrete slab penetrates through the fixing piece.
Through adopting above-mentioned technical scheme, through be provided with the mounting on the I-steel to wear to establish each concrete slabs and fix to the mounting on, utilize the limiting displacement of mounting, improve the installation stability of each concrete slabs.
Preferably, the web plate of the i-steel is provided with a mounting hole, the fixing part adopts a split bolt, a screw of the split bolt sequentially passes through the mounting hole and each through hole, one nut of the split bolt abuts against the lower side of the web plate of the i-steel, and the other nut abuts against the upper end face of the concrete slab on the uppermost layer.
Through adopting above-mentioned technical scheme, be the split bolt through setting up the mounting, utilize the convenient installation effect of split bolt, when installing the mounting to the I-steel on, can utilize the nut of split bolt to press from both sides tight the fixing to the I-steel with each concrete slabs.
In summary, the present application includes at least one of the following beneficial technical effects:
the first clamping plate and the abutting rod are arranged on the lower side of the I-shaped steel and matched with the wing plate of the I-shaped steel to clamp and fix the workpiece to the upper end of the well body, so that the influence on the structural strength of the well body is reduced;
the fixing piece on the fixing piece is locked and installed on the I-shaped steel through the fixing piece, and the installation stability of each concrete plate is further improved.
Drawings
Fig. 1 is a schematic view of the installation of the anti-tilt structure according to the embodiment of the present application.
Fig. 2 is a schematic structural view of a broken section of an anti-tilt structure according to an embodiment of the present application.
Description of reference numerals:
1. a well body; 2. i-shaped steel; 3. concrete slabs; 4. a first splint; 5. a tightening rod; 51. a slide bar; 52. an externally threaded rod; 6. rotating the rod; 7. a mounting seat; 8. a limiting part; 9. an internal thread groove; 10. a rubber pad; 11. a through hole; 12. a fixing member; 13. and (7) installing holes.
Detailed Description
The present application is described in further detail below with reference to figures 1-2.
The embodiment of the application discloses an anti-tilt structure for open caisson construction. Referring to fig. 1 and 2, the anti-tilt structure comprises a well body 1, an i-steel 2 detachably connected with the well body 1, a concrete slab 3 detachably connected with the i-steel 2, a first clamping plate 4 is vertically fixed at the lower end of a web of the i-steel 2, a resisting rod 5 is installed by sliding the first clamping plate 4, the resisting rod 5 is abutted to the inner side wall of the well body 1, one end, away from the inner wall of the well body 1, of the resisting rod 5 is obliquely arranged towards one end, close to the web of the i-steel 2, one end, away from the inner wall of the well body 1, of the resisting rod 5 is connected with a rotating rod 6 through threads, the rotating rod 6 is rotatably connected with the web of the i-steel 2, the resisting rod 5 is connected with the first clamping plate 4 in a sliding manner, and a wing plate of the i-steel 2 is tightly clamped to the outer wall of the well body 1.
The web downside of I-steel 2 is fixed with mount pad 7 through bolt locking, and mount pad 7 includes the hoop seat that two symmetries set up, 6 one of them end coaxial fixation of dwang has spacing portion 8, and spacing portion 8 is cyclic annular setting and the external diameter is greater than 6 external diameters of dwang, and two hoop seats locking are fixed to the web of I-steel 2 and are wrapped up to the 8 outsides of spacing portion, and spacing portion 8 rotates and installs to the mount pad 7 in.
The one end that dwang 6 kept away from mount pad 7 has been seted up internal thread groove 9, supports tight pole 5 including sliding rod 51 and external screw thread pole 52, and sliding rod 51 slides with first splint 4 and is connected, and external screw thread pole 52 coaxial arrangement keeps away from the one end of well 1 inner wall to sliding rod 51, and external screw thread pole 52 threaded mounting is to internal thread groove 9 in.
Wherein, the slide bar 51 cross-section is square form setting, and the one end face that slide bar 51 is close to 1 inner wall of well body is laminated with 1 inside wall of well body and this end face installation is fixed with rubber pad 10.
The implementation principle of the anti-inclination structure for open caisson construction is as follows: the I-shaped steel 2 is arranged at the upper end of one side of the well body 1 with slower vertical sinking, the rotating rod 6 is used for abutting and fixing the abutting rod 5 to the inner wall of the well body 1, the fixing part 12 is arranged on the I-shaped steel 2, and each concrete plate 3 is locked and fixed on the I-shaped steel 2 through the fixing part 12.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a prevent structure that inclines for open caisson construction, includes well body (1), can dismantle I-steel (2) of being connected with well body (1), can dismantle concrete slabs (3) of being connected with I-steel (2), its characterized in that, the web lower extreme of I-steel (2) is provided with first splint (4) perpendicularly, support tight pole (5) are installed in first splint (4), support tight pole (5) butt to well body (1) inside wall, the pterygoid lamina of I-steel (2) presss from both sides tightly to well body (1) outer wall.
2. The anti-tilting structure for open caisson construction is characterized in that one end, far away from the inner wall of the well body (1), of the abutting rod (5) is obliquely arranged towards one end, close to the web plate of the I-shaped steel (2), of the abutting rod (5), one end, far away from the inner wall of the well body (1), of the abutting rod (5) is connected with a rotating rod (6) in a threaded mode, the rotating rod (6) is rotatably connected with the web plate of the I-shaped steel (2), and the abutting rod (5) is connected with the first clamping plate (4) in a sliding mode.
3. The anti-tilting structure for open caisson construction is characterized in that an installation seat (7) is arranged on the lower side of a web plate of the I-shaped steel (2), the installation seat (7) comprises two symmetrically arranged hooping seats, a limiting portion (8) is arranged at one end of the rotating rod (6), the hooping seats are locked and fixed and wrapped outside the limiting portion (8), and the limiting portion (8) is rotatably installed in the installation seat (7).
4. The anti-tilting structure for open caisson construction is characterized in that one end of the rotating rod (6) far away from the mounting seat (7) is provided with an internal thread groove (9), the tightening rod (5) comprises a sliding rod (51) and an external thread rod (52), the sliding rod (51) is connected with the first clamping plate (4) in a sliding manner, the external thread rod (52) is coaxially mounted to one end of the sliding rod (51) far away from the inner wall of the well body (1), and the external thread rod (52) is mounted in the internal thread groove (9) in a threaded manner.
5. The anti-tilting structure for open caisson construction according to claim 4, wherein the sliding rod (51) is square in cross section.
6. The anti-tilting structure for open caisson construction according to claim 5, wherein an end face of the sliding rod (51) close to the inner wall of the well body (1) is attached to the inner wall of the well body (1), and the end face is fixedly provided with the rubber pad (10).
7. The anti-tilt structure for open caisson construction according to claim 1, wherein the concrete slabs (3) on the i-steel (2) are provided with a plurality of pieces, each concrete slab (3) is provided with a through hole (11) which vertically penetrates through the concrete slab, the i-steel (2) is provided with a fixing piece (12), and each concrete slab (3) penetrates through the fixing piece (12).
8. The anti-tilting structure for open caisson construction according to claim 7 is characterized in that the web of the I-shaped steel (2) is provided with a mounting hole (13), the fixing member (12) is a split bolt, the screw of the split bolt sequentially passes through the mounting hole (13) and each through hole (11), one nut of the split bolt abuts against the lower side of the web of the I-shaped steel (2), and the other nut abuts against the upper end face of the concrete slab (3) on the uppermost layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221501026.0U CN217840072U (en) | 2022-06-13 | 2022-06-13 | A prevent structure that inclines for open caisson construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221501026.0U CN217840072U (en) | 2022-06-13 | 2022-06-13 | A prevent structure that inclines for open caisson construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217840072U true CN217840072U (en) | 2022-11-18 |
Family
ID=84023461
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221501026.0U Expired - Fee Related CN217840072U (en) | 2022-06-13 | 2022-06-13 | A prevent structure that inclines for open caisson construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217840072U (en) |
-
2022
- 2022-06-13 CN CN202221501026.0U patent/CN217840072U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN212503601U (en) | Installation die for unit sections of vertical pipes of pipe well | |
| CN217840072U (en) | A prevent structure that inclines for open caisson construction | |
| CN2799662Y (en) | Shock damper for diagonal cable | |
| CN210563399U (en) | Concrete structure beam template fixing device | |
| KR100748079B1 (en) | Structure strengthening and repairing method using the anchorage apparatus for multi frp strip | |
| CN214558724U (en) | I-steel welding clamping device | |
| CN115233824A (en) | Large-cantilever eccentric ring steel structure and construction method thereof | |
| CN110963420B (en) | Support connecting structure of tower crane supporting beam | |
| CN110004827B (en) | Anchor rope unlocking device | |
| CN210152050U (en) | Steel-concrete combined structure adopting single-end stud connection | |
| CN111411738A (en) | Customized waveform steel pipe column | |
| CN216689400U (en) | A reinforcing bar protection device for bored pile head is broken away | |
| CN221255490U (en) | Oblique connection construction device for steel tube composite oblique pile reinforcement cage | |
| CN2825835Y (en) | Construction concrete structure mould support | |
| CN215694704U (en) | Speed reducer base structure of vertical mill | |
| CN220051547U (en) | Magnetic anti-toppling tool | |
| CN114960946B (en) | A wear roof beam cable suspension device and hang steel construction building for hanging steel construction | |
| CN220377317U (en) | Trench supporting device | |
| CN213654321U (en) | Civil engineering frame roof beam reinforcing apparatus | |
| CN212001728U (en) | Connecting piece of bamboo plywood shear force wall | |
| CN215214304U (en) | Novel rhombus T type bolt structure | |
| CN219604188U (en) | Highway bridge pile foundation reinforcing apparatus | |
| CN212641797U (en) | Assembly type building structure | |
| CN218291638U (en) | Steel bridge assembled reinforcing apparatus | |
| CN217352582U (en) | Tower machine basis auxiliary stay device |
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: 20221118 |