CN209741903U - Device for reducing soil pressure of building construction retaining wall in expansive rock soil area - Google Patents
Device for reducing soil pressure of building construction retaining wall in expansive rock soil area Download PDFInfo
- Publication number
- CN209741903U CN209741903U CN201920436495.0U CN201920436495U CN209741903U CN 209741903 U CN209741903 U CN 209741903U CN 201920436495 U CN201920436495 U CN 201920436495U CN 209741903 U CN209741903 U CN 209741903U
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- supporting
- rod
- fixedly connected
- connecting rod
- linkage gear
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- 239000002689 soil Substances 0.000 title claims abstract description 29
- 238000009435 building construction Methods 0.000 title abstract description 7
- 239000011435 rock Substances 0.000 title description 5
- 238000009434 installation Methods 0.000 claims abstract description 18
- 238000010276 construction Methods 0.000 claims abstract description 9
- 238000005553 drilling Methods 0.000 description 9
- 230000000368 destabilizing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
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- Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
Abstract
The utility model discloses a reduce device in construction retaining wall soil pressure in inflation ground area belongs to construction machinery technical field. A device for reducing the soil pressure of a building construction retaining wall in an expansive rock-soil area comprises a supporting base and a supporting rod, wherein an anti-skid bulge is fixedly connected to the bottom surface of the supporting base, the supporting rod is fixedly connected with the upper surface of the supporting base, a telescopic rod is slidably connected onto the supporting rod, a locking bolt is also spirally connected onto the side wall of the supporting rod, a first connecting lug is fixedly connected to the top end of the telescopic rod, and the first connecting lug is fixedly connected with a wall surface supporting seat; the supporting base is also fixedly connected with a threaded connecting rod, one end of the threaded connecting rod, which is far away from the supporting base, is provided with an installation shell, a second connecting lug is arranged on the installation shell, and the supporting connecting rod is connected between the second connecting lug and the first connecting lug; the utility model discloses it is firm effectively to solve current design ground supporting mechanism stable not enough, easily takes place the problem of deformation and offset in the use.
Description
Technical Field
The utility model relates to a construction machinery technical field specifically is a device that reduces building construction retaining wall soil pressure in inflation ground area.
background
The retaining wall is a structure for supporting roadbed filling or hillside soil and preventing the filling or soil from deforming and destabilizing; in the cross section of the retaining wall, the part which is directly contacted with the supported soil body is called a wall back; the part facing the wall back and being empty is called the wall surface; the part directly contacting with the foundation is called a substrate; the top surface of the wall opposite the base is called the wall top; the front end of the base is called a wall toe; the rear end of the base is called a wall heel; during building construction in some expansive rock soil areas, due to geological reasons, soil filling or soil bodies are easy to deform and destabilize, and the arranged retaining wall is also easy to topple and damage, so that the device for reducing the soil pressure of the retaining wall in the expansive rock soil areas is very necessary.
The device that reduces the construction retaining wall soil pressure in inflation ground area that exists on the market at present, because inflation ground area ground is easy to take place to warp, the ground bearing structure of current design is stable firm inadequately, and in the use, deformation and offset easily take place for the device body, and then lose wall body supporting role.
SUMMERY OF THE UTILITY MODEL
1. The to-be-solved technical problem of the utility model
an object of the utility model is to provide a reduce device of construction retaining wall soil pressure in inflation ground area to solve the problem that proposes in the above-mentioned background art:
The existing design ground supporting mechanism is not stable and firm enough, and deformation and position deviation are easy to occur in the using process.
2. Technical scheme
In order to achieve the above object, the utility model provides a following technical scheme:
A device for reducing the soil pressure of a building construction retaining wall in an expansive rock-soil area comprises a supporting base and a supporting rod, wherein an anti-skid bulge is fixedly connected to the bottom surface of the supporting base, the supporting rod is fixedly connected with the upper surface of the supporting base, a telescopic rod is slidably connected to the supporting rod, a locking bolt is further spirally connected to the side wall of the supporting rod, a first connecting lug is fixedly connected to the top end of the telescopic rod, and the first connecting lug is fixedly connected with a wall surface supporting seat; the support base is further fixedly connected with a threaded connecting rod, one end, far away from the support base, of the threaded connecting rod is provided with an installation shell, a second connecting lug is arranged on the installation shell, a support connecting rod is connected between the second connecting lug and the first connecting lug, an adjusting mechanism is arranged inside the installation shell, and supporting legs are connected to the adjusting mechanism.
Preferably, still fixedly connected with connecting block on the lateral wall of installation casing, the installation casing passes through connecting block and threaded connection rod swing joint, fixed surface is connected on second engaging lug and the connecting block, threaded connection has adjusting nut on the threaded connection rod, during the use, according to the height of retaining wall, adjusts the height of telescopic link, and the position of moving the connecting block on the threaded connection rod simultaneously treats that after the position control is good, at first utilizes locking bolt to fix the telescopic link at required height, then adjusts two adjusting nut on the threaded connection rod again, fixes the connecting block in suitable position.
Preferably, the adjusting mechanism comprises an adjusting turntable and an adjusting screw rod, the adjusting screw rod is in screw connection with the installation shell, the adjusting turntable is fixedly connected to the top end of the adjusting screw rod, a first linkage gear, a second linkage gear and a third linkage gear are respectively arranged around the adjusting screw rod, the first linkage gear, the second linkage gear and the third linkage gear are in meshing connection with the adjusting screw rod, the supporting legs are fixedly connected to the side walls of the first linkage gear, the second linkage gear and the third linkage gear, when the adjusting mechanism is used, after the positions of the wall surface supporting seat and the installation shell are adjusted, the adjusting turntable is rotated clockwise, when the adjusting turntable rotates, the adjusting screw rod rotates clockwise along with the supporting legs, the first linkage gear, the second linkage gear and the third linkage gear are driven to rotate clockwise, and the supporting legs rotate together with the supporting legs, the adjusting screw rod is supported on the ground, and can be screwed downwards when rotating clockwise.
Preferably, the adjusting mechanism further comprises a sleeve and a connecting rod, the connecting rod is fixedly connected with the bottom end of the adjusting screw rod, the sleeve is hung at the bottom end of the connecting rod, the diameter of the top end of the sleeve is smaller than that of the bottom end of the connecting rod, a spring is arranged inside the sleeve, an earth-boring bit is hung at the bottom end of the sleeve, one end of the spring is fixedly connected with the bottom end of the connecting rod, the other end of the spring is fixedly connected with the top end of the earth-boring bit, when the adjusting screw rod rotates clockwise in use, the earth-boring bit at the bottom is driven to drill towards the ground, when the earth-boring bit drills towards the ground, the earth-boring bit is blocked due to the resistance of the ground, so that the spring in the sleeve is extruded, the earth-boring bit is promoted to be extruded towards the ground, even if the geology is loosened, the resistance of the earth-boring, the ground drilling bit can be more stably fixed on the ground.
3. advantageous effects
When the utility model is used, firstly, the height of the telescopic rod is adjusted according to the height of the retaining wall, and simultaneously, the position of the connecting block is moved on the threaded connecting rod, after the position is adjusted, the telescopic rod is fixed on the required height by using the locking bolt, then two adjusting nuts on the threaded connecting rod are adjusted, the connecting block is fixed on the proper position, after the positions of the wall surface supporting seat and the mounting shell are adjusted, the adjusting turntable is rotated clockwise, when the adjusting turntable rotates, the adjusting screw rod rotates clockwise along with the adjusting screw rod, and then the first linkage gear, the second linkage gear and the third linkage gear are driven to rotate clockwise, the supporting legs rotate and open together, and are supported on the ground, when the adjusting screw rod rotates clockwise, the supporting legs can be screwed downwards, and further the ground drilling bit at the bottom is driven to drill towards the ground, when the ground drilling bit drills downwards, because the resistance on ground causes the hindrance to boring the ground drill bit to the spring in the extrusion sleeve pipe promotes to bore the ground drill bit and crowds to the underground, even geology takes place to become flexible, because the resistance that bores the ground drill bit and receives reduces, thereby the restoring force of spring can continue to extrude boring the ground drill bit downwards, guarantees that boring the ground drill bit can be more stable fixing subaerial, utilizes above-mentioned design, has effectively solved current design ground supporting mechanism and has stablized firmly inadequately, easily takes place the problem of deformation and position skew in the use.
Drawings
Fig. 1 is a schematic structural view of the present invention;
Fig. 2 is a schematic structural view of the mounting housing and the connecting block of the present invention;
Fig. 3 is a schematic structural diagram of the adjusting mechanism of the present invention;
Fig. 4 is an exploded view of the inner structure of the casing according to the present invention.
The reference numbers in the figures illustrate:
1. A support base; 2. a support bar; 3. a telescopic rod; 4. locking the bolt; 5. a first connecting lug; 6. a wall surface supporting seat; 7. a threaded connecting rod; 8. installing a shell; 9. a second engaging lug; 10. a support link; 11. an adjustment mechanism; 12. supporting legs; 13. connecting blocks; 14. adjusting the nut; 15. adjusting the turntable; 16. adjusting the screw rod; 17. a first linkage gear; 18. a second linkage gear; 19. a third driving gear; 20. a sleeve; 21. a connecting rod; 22. a spring; 23. an earth-boring drill bit.
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.
Example 1:
Referring to fig. 1-2, a device for reducing the soil pressure of a retaining wall in building construction in expansive rock and soil areas comprises a supporting base 1 and a supporting rod 2, wherein the bottom surface of the supporting base 1 is fixedly connected with an anti-skid protrusion, the supporting rod 2 is fixedly connected with the upper surface of the supporting base 1, the supporting rod 2 is slidably connected with a telescopic rod 3, the side wall of the supporting rod 2 is also spirally connected with a locking bolt 4, the top end of the telescopic rod 3 is fixedly connected with a first connecting lug 5, and the first connecting lug 5 is fixedly connected with a wall surface supporting seat 6; the support base 1 is further fixedly connected with a threaded connecting rod 7, one end, far away from the support base 1, of the threaded connecting rod 7 is provided with an installation shell 8, a second connecting lug 9 is arranged on the installation shell 8, a support connecting rod 10 is connected between the second connecting lug 9 and the first connecting lug 5, an adjusting mechanism 11 is arranged inside the installation shell 8, and a support leg 12 is connected onto the adjusting mechanism 11.
still fixedly connected with connecting block 13 on the lateral wall of installation casing 8, installation casing 8 passes through connecting block 13 and threaded connecting rod 7 swing joint, and second engaging lug 9 is connected with fixed surface on connecting block 13, and threaded connecting rod 7 goes up threaded connection has adjusting nut 14.
The utility model discloses fixedly connected with non-slip raised on supporting base 1, can guarantee to support base 1 and more stable the support subaerial, during the use, according to the height of retaining wall, adjust the height of telescopic link 3, the position of connecting block 13 moves on threaded connection rod 7 simultaneously, treat after position control, at first utilize locking bolt 4 to fix telescopic link 3 on required height, then adjust two adjusting nut 14 on the threaded connection rod 7 again, fix connecting block 13 on suitable position.
example 2:
Referring to fig. 3-4, the difference between the embodiment 1 and the embodiment is that the adjusting mechanism 11 includes an adjusting rotary table 15 and an adjusting screw rod 16, the adjusting screw rod 16 is spirally connected to the mounting housing 8, the adjusting rotary table 15 is fixedly connected to the top end of the adjusting screw rod 16, a first linkage gear 17, a second linkage gear 18 and a third linkage gear 19 are respectively disposed around the adjusting screw rod 16, the first linkage gear 17, the second linkage gear 18 and the third linkage gear 19 are engaged with the adjusting screw rod 16, and the supporting legs 12 are fixedly connected to the side walls of the first linkage gear 17, the second linkage gear 18 and the third linkage gear 19.
The adjusting mechanism 11 further comprises a sleeve 20 and a connecting rod 21, the connecting rod 21 is fixedly connected with the bottom end of the adjusting screw rod 16, the sleeve 20 is hung at the bottom end of the connecting rod 21, the diameter of the top end of the sleeve 20 is smaller than that of the bottom end of the connecting rod 21, a spring 22 is arranged inside the sleeve 20, an earth-boring drill bit 23 is hung at the bottom end of the sleeve 20, one end of the spring 22 is fixedly connected with the bottom end of the connecting rod 21, and the other end of the spring is fixedly connected with.
after the positions of the wall surface supporting seat 6 and the mounting shell 8 are adjusted, the adjusting rotary disc 15 is rotated clockwise, when the adjusting rotary disc 15 rotates, the adjusting screw rod 16 rotates clockwise together, and then the first linkage gear 17, the second linkage gear 18 and the third linkage gear 19 rotate clockwise together, the supporting leg 12 rotates together to be opened and is supported on the ground, meanwhile, when the adjusting screw rod 16 rotates clockwise, the adjusting screw rod can be screwed downwards, and further the ground drilling bit 23 at the bottom is driven to drill towards the ground bottom, when the ground drilling bit 23 drills towards the ground, the ground drilling bit 23 is blocked due to the resistance of the ground, so that the spring 22 in the sleeve 20 is extruded, the ground drilling bit 23 is promoted to be extruded towards the ground, even if the geology is loosened, the resistance of the ground drilling bit 23 is reduced, so that the restoring force of the ground drilling bit 23 can be continuously extruded downwards by the spring 22, guarantee that earth boring bit 23 can be more stable fix subaerial, utilize above-mentioned design, effectively solved current design ground supporting mechanism stable firm inadequately, easily take place the problem of deformation and offset in the use.
The above description is only the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can substitute or change the technical solution and the improvement concept of the present invention within the technical scope disclosed in the present invention.
Claims (4)
1. The utility model provides a reduce device in construction retaining wall soil pressure in inflation ground area, includes support base (1) and bracing piece (2), its characterized in that: the anti-skid device is characterized in that anti-skid protrusions are fixedly connected to the bottom surface of the supporting base (1), the supporting rod (2) is fixedly connected with the upper surface of the supporting base (1), the supporting rod (2) is connected with a telescopic rod (3) in a sliding mode, a locking bolt (4) is further connected to the side wall of the supporting rod (2) in a spiral mode, the top end of the telescopic rod (3) is fixedly connected with a first connecting lug (5), and the first connecting lug (5) is fixedly connected with a wall supporting seat (6); the improved multifunctional combined type screw rod supporting device is characterized in that a threaded connecting rod (7) is fixedly connected to the supporting base (1), one end of the supporting base (1) is far away from the threaded connecting rod (7) and is provided with an installation shell (8), a second connecting lug (9) is arranged on the installation shell (8), a supporting connecting rod (10) is connected between the second connecting lug (9) and the first connecting lug (5), an adjusting mechanism (11) is arranged inside the installation shell (8), and a supporting leg (12) is connected to the adjusting mechanism (11).
2. The apparatus for reducing soil pressure of a retaining wall in construction of expansive rock-soil areas according to claim 1, wherein: the mounting structure is characterized in that a connecting block (13) is fixedly connected to the side wall of the mounting shell (8), the mounting shell (8) is movably connected with the threaded connecting rod (7) through the connecting block (13), the second connecting lug (9) is fixedly connected with the upper surface of the connecting block (13), and the threaded connecting rod (7) is spirally connected with an adjusting nut (14).
3. The apparatus for reducing soil pressure of a retaining wall in construction of expansive rock-soil areas according to claim 1, wherein: adjustment mechanism (11) are including adjusting carousel (15) and accommodate the lead screw (16), accommodate the lead screw (16) and installation casing (8) threaded connection, adjust carousel (15) fixed connection on the top of accommodate the lead screw (16), be provided with first linkage gear (17), second linkage gear (18) and third linkage gear (19) around accommodate the lead screw (16) respectively, first linkage gear (17), second linkage gear (18) and third linkage gear (19) are connected with accommodate the lead screw (16) meshing, supporting legs (12) fixed connection is on the lateral wall of first linkage gear (17), second linkage gear (18) and third linkage gear (19).
4. The apparatus for reducing soil pressure of a retaining wall in construction of expansive rock-soil areas according to claim 1, wherein: adjustment mechanism (11) are still including sleeve pipe (20) and connecting rod (21), connecting rod (21) and accommodate the lead screw (16) bottom fixed connection, sleeve pipe (20) articulate in connecting rod (21) bottom, sleeve pipe (20) top diameter is less than connecting rod (21) bottom diameter, the inside of sleeve pipe (20) is provided with spring (22), sleeve pipe (20) bottom articulates has ground boring bit (23), the bottom fixed connection of spring (22) one end and connecting rod (21), the top of other end fixed connection ground boring bit (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920436495.0U CN209741903U (en) | 2019-04-02 | 2019-04-02 | Device for reducing soil pressure of building construction retaining wall in expansive rock soil area |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920436495.0U CN209741903U (en) | 2019-04-02 | 2019-04-02 | Device for reducing soil pressure of building construction retaining wall in expansive rock soil area |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209741903U true CN209741903U (en) | 2019-12-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920436495.0U Expired - Fee Related CN209741903U (en) | 2019-04-02 | 2019-04-02 | Device for reducing soil pressure of building construction retaining wall in expansive rock soil area |
Country Status (1)
| Country | Link |
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| CN (1) | CN209741903U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111962555A (en) * | 2020-09-01 | 2020-11-20 | 陕西国防工业职业技术学院 | Novel retaining wall supporting construction |
| CN111962554A (en) * | 2020-09-01 | 2020-11-20 | 陕西国防工业职业技术学院 | Novel retaining wall supporting construction |
| CN112609727A (en) * | 2020-12-09 | 2021-04-06 | 中国化学工程第六建设有限公司 | High-precision cup mouth foundation embedded part reinforcing device |
-
2019
- 2019-04-02 CN CN201920436495.0U patent/CN209741903U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111962555A (en) * | 2020-09-01 | 2020-11-20 | 陕西国防工业职业技术学院 | Novel retaining wall supporting construction |
| CN111962554A (en) * | 2020-09-01 | 2020-11-20 | 陕西国防工业职业技术学院 | Novel retaining wall supporting construction |
| CN111962554B (en) * | 2020-09-01 | 2023-02-21 | 陕西国防工业职业技术学院 | Novel retaining wall supporting construction |
| CN112609727A (en) * | 2020-12-09 | 2021-04-06 | 中国化学工程第六建设有限公司 | High-precision cup mouth foundation embedded part reinforcing device |
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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 |
Granted publication date: 20191206 |
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| CF01 | Termination of patent right due to non-payment of annual fee |