CN116025195B - Inclined ladder device for high slope protection and ultra-deep foundation pit in collapsible loess area - Google Patents
Inclined ladder device for high slope protection and ultra-deep foundation pit in collapsible loess area Download PDFInfo
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- CN116025195B CN116025195B CN202310043019.3A CN202310043019A CN116025195B CN 116025195 B CN116025195 B CN 116025195B CN 202310043019 A CN202310043019 A CN 202310043019A CN 116025195 B CN116025195 B CN 116025195B
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- box body
- bottom plate
- foundation pit
- driving mechanism
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- 230000009194 climbing Effects 0.000 claims abstract description 33
- 230000005540 biological transmission Effects 0.000 claims abstract description 11
- 244000309464 bull Species 0.000 claims description 8
- 238000010276 construction Methods 0.000 abstract description 7
- 238000000034 method Methods 0.000 description 8
- 239000004035 construction material Substances 0.000 description 3
- 238000009412 basement excavation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A10/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE at coastal zones; at river basins
- Y02A10/23—Dune restoration or creation; Cliff stabilisation
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Abstract
The application relates to the technical field of constructional engineering, and discloses an inclined ladder device for a high slope protection and an ultra-deep foundation pit in a collapsible loess area, which comprises a baffle, a bottom plate and a supporting plate, wherein the baffle is arranged above the bottom plate and is fixedly connected with the bottom plate, the supporting plate is arranged above the bottom plate and is fixedly connected with the bottom plate and the baffle at two ends, a box body is fixedly arranged on the upper surface of the bottom plate, a plurality of groups of screw rods are arranged at the top of the box body, each group of screw rods is provided with a plurality of screw rods, the lower end rod wall of each screw rod is rotationally connected with the upper surface of the box body, the upper end of each screw rod is in transmission connection with an auxiliary climbing mechanism, a first driving mechanism and a second driving mechanism are arranged in the box body, each screw rod is in transmission connection with the first driving mechanism, and the first driving mechanism is in transmission connection with the second driving mechanism. The application is convenient for the staff to go back and forth to the foundation pit for construction operation on the premise of effectively protecting the foundation pit.
Description
Technical Field
The application relates to the technical field of constructional engineering, in particular to an inclined ladder device for a high slope protection and ultra-deep foundation pit in a collapsible loess area.
Background
The foundation pit is a soil pit excavated at a foundation design position according to the elevation of the substrate and the plane size of the foundation. Before excavation, the excavation scheme is determined according to geological hydrologic data and the conditions of buildings nearby the site, and waterproof and drainage works are performed.
In the process of realizing the application, the applicant finds that the existing foundation pit protection is mostly supported by adopting a baffle plate mode, so that the problem is that the side wall of the foundation pit is smooth, and construction work is inconvenient for constructors to go back and forth the foundation pit.
Disclosure of Invention
The application aims to solve the problems that in the prior art, the side wall of a foundation pit is smooth and construction work is inconvenient for constructors to go back and forth to the foundation pit, and provides an inclined ladder device for a high slope protection and an ultra-deep foundation pit in a collapsible loess area.
In order to achieve the above purpose, the present application adopts the following technical scheme:
the utility model provides a collapsible loess area high side slope protection, super dark for foundation ditch inclined ladder device, includes baffle, bottom plate and backup pad, the baffle sets up in the top of bottom plate and with bottom plate fixed connection, the backup pad sets up in the top and both ends of bottom plate and baffle fixed connection respectively, the last fixed surface of bottom plate installs the box body, the top of box body is provided with multiunit lead screw, every group the lead screw all is provided with a plurality of, every the lower extreme pole wall of lead screw all rotates with the upper surface of box body to be connected, every group the upper end of lead screw all transmission is connected with supplementary climbing mechanism, the inside of box body is provided with first actuating mechanism and second actuating mechanism, every the lead screw all is connected with first actuating mechanism transmission, first actuating mechanism is connected with the second actuating mechanism transmission.
Preferably, the auxiliary climbing mechanism comprises a first climbing plate and a plurality of internal thread pipes, a plurality of strip-shaped openings are formed in the supporting plate, the first climbing plate is arranged in the corresponding strip-shaped openings in a sliding mode, each internal thread pipe is in threaded sleeve connection with the rod wall of the corresponding screw rod, and the first climbing plate is fixedly connected to the upper ends of the plurality of internal thread pipes.
Preferably, the first actuating mechanism includes a plurality of bull sticks, every the bull stick all sets up in the inside of box body, every the both ends pole wall of bull stick all rotates with the inner wall of the corresponding side of box body and is connected, every the pole wall of bull stick all has fixedly cup jointed first bevel gear, every the lower extreme of lead screw all runs through to the inside of box body and respectively fixedly connected with second bevel gear, every second bevel gear all is connected with corresponding first bevel gear meshing.
Preferably, the second driving mechanism comprises a worm and a plurality of worm gears, the worm is arranged in the box body, the rod walls at two ends of the worm are rotationally connected with the inner wall of the box body, each worm gear is fixedly sleeved with the rod wall of the corresponding rotating rod, and each worm gear is meshed with the worm.
Preferably, the pipe wall of each internal thread pipe is symmetrically and fixedly connected with two limiting plates.
Preferably, a plurality of second climbing plates are fixedly connected to the upper surface of the supporting plate.
Preferably, one end of the worm penetrates through the box body and is fixedly sleeved with a knob.
Preferably, the lower pipe wall of each internal thread pipe is symmetrically and fixedly connected with two L-shaped rods.
Preferably, a plurality of fastening bolts are arranged in the baffle plate and the bottom plate.
Compared with the prior art, the application provides the inclined ladder device for the high slope protection and the ultra-deep foundation pit in the collapsible loess area, which has the following beneficial effects:
this collapsible loess area high side slope protection, super dark inclined ladder device for foundation ditch through the supplementary climbing mechanism that sets up, can be convenient for constructor come and go the foundation ditch and carry out construction operation when removing the top of backup pad with a plurality of first climbing boards, through first actuating mechanism and the second actuating mechanism that set up, can realize the drive to supplementary climbing mechanism to can accomodate a plurality of first climbing boards to the inside of corresponding bar mouth when throwing in construction material to the foundation ditch inside, thereby can be when placing construction material in the surface of backup pad can automatic landing to the inside of foundation ditch.
The device has the advantages that the parts which are not involved in the device are the same as or can be realized by adopting the prior art, and the device is convenient for workers to go back and forth to the foundation pit for construction operation on the premise of effectively protecting the foundation pit.
Drawings
Fig. 1 is a schematic structural view of an inclined ladder device for a high slope protection and an ultra-deep foundation pit in a collapsible loess area, which is provided by the application;
FIG. 2 is a schematic cross-sectional view of FIG. 1
Fig. 3 is an enlarged view of the structure of the portion a in fig. 2.
In the figure: 1 baffle, 2 bottom plates, 3 supporting plates, 4 box bodies, 5 screw rods, 6 first climbing plates, 7 internally threaded pipes, 8 rotating rods, 9 first bevel gears, 10 second bevel gears, 11 worm screws, 12 worm gears, 13 limiting plates, 14 second climbing plates, 15 knobs, 16L-shaped rods and 17 fastening bolts.
Description of the embodiments
The following description of the embodiments of the present application will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present application, but not all embodiments.
Examples
Referring to fig. 1-2, the inclined ladder device for the high slope protection and the ultra-deep foundation pit in the collapsible loess area comprises a baffle 1, a bottom plate 2 and a support plate 3, wherein the baffle 1 is arranged above the bottom plate 2 and fixedly connected with the bottom plate 2, the support plate 3 is arranged above the bottom plate 2 and fixedly connected with the bottom plate 2 and the baffle 1 at two ends, a box body 4 is fixedly arranged on the upper surface of the bottom plate 2, a plurality of groups of screw rods 5 are arranged at the top of the box body 4, a plurality of groups of screw rods 5 are arranged, the lower end rod wall of each screw rod 5 is rotationally connected with the upper surface of the box body 4, an auxiliary climbing mechanism is connected with the upper end of each group of screw rods 5 in a transmission manner, a first driving mechanism and a second driving mechanism are arranged in the box body 4, and each screw rod 5 is in transmission connection with the first driving mechanism and the second driving mechanism.
Referring to fig. 1-3, the auxiliary climbing mechanism comprises a first climbing plate 6 and a plurality of internal thread pipes 7, a plurality of strip-shaped openings are formed in the supporting plate 3, the first climbing plate 6 is slidably arranged in the corresponding strip-shaped openings, each internal thread pipe 7 is respectively in threaded sleeve connection with the rod wall of the corresponding screw rod 5, the first climbing plate 6 is fixedly connected to the upper ends of the plurality of internal thread pipes 7, and the plurality of first climbing plates 6 are utilized to facilitate construction operation of workers to come and go inside the foundation pit.
Referring to fig. 2-3, the first driving mechanism includes a plurality of rotating rods 8, each rotating rod 8 is disposed in the box body 4, two end rod walls of each rotating rod 8 are rotatably connected with the inner wall of the corresponding side of the box body 4, the rod walls of each rotating rod 8 are fixedly sleeved with first bevel gears 9, the lower end of each screw rod 5 penetrates through the box body 4 and is fixedly connected with second bevel gears 10 respectively, each second bevel gear 10 is in meshed connection with the corresponding first bevel gears 9, and the corresponding screw rods 5 can be driven to rotate in the rotating process of each rotating rod 8 by utilizing the meshed connection between each first bevel gear 9 and the corresponding second bevel gears 10, so that the driving of the auxiliary climbing mechanism can be realized.
Referring to fig. 3, the second driving mechanism includes a worm 11 and a plurality of worm gears 12, the worm 11 is disposed in the box body 4 and both end walls are rotatably connected with the inner wall of the box body 4, each worm gear 12 is fixedly sleeved with the corresponding wall of the rotating rod 8, each worm gear 12 is engaged with the worm 11, and each rotating rod 8 can be driven to rotate through the corresponding worm gear 12 in the process of rotation of the worm 11, so that the driving of the first driving mechanism can be realized.
Examples
On the basis of the first embodiment, referring to fig. 1-2, two limiting plates 13 are symmetrically and fixedly connected to the pipe wall of each internal thread pipe 7, and the internal thread pipe 7 can be prevented from moving to the upper side of the supporting plate 3 by using the two limiting plates 13.
Examples
On the basis of the first embodiment, referring to fig. 1-2, the upper surface of the supporting plate 3 is fixedly connected with a plurality of second climbing plates 14, and by using the plurality of second climbing plates 14, a constructor can conveniently step on the first climbing plate 6 at the lowest position.
Examples
On the basis of the first embodiment, referring to fig. 1 and 3, one end of the worm 11 penetrates through the box body 4 and is fixedly sleeved with a knob 15, and the set knob 15 can be used for conveniently driving the worm 11, so that a plurality of worm gears 12 can be driven to rotate in the process of rotating the worm 11.
Examples
On the basis of the first embodiment, referring to fig. 1-3, two L-shaped rods 16 are symmetrically and fixedly connected to the lower pipe wall of each internal thread pipe 7, and the limit of the internal thread pipe 7 can be realized by the two L-shaped rods 16 arranged on the pipe wall of each internal thread pipe 7, so that the first climbing plate 6 at the top of the internal thread pipe is prevented from moving to the lower part of the supporting plate 3.
Examples
On the basis of the first embodiment, referring to fig. 1-2, a plurality of fastening bolts 17 are arranged inside the baffle plate 1 and the bottom plate 2, and the baffle plate 1 and the bottom plate 2 can be fixedly installed by using the plurality of fastening bolts 17, so that the stability of the supporting structure is ensured.
In the application, when the interior of a foundation pit is required to be reciprocated, the knob 15 is rotated, the knob 15 drives the worm 11 to rotate, the worm 11 drives the worm gears 12 to rotate in the rotating process, the corresponding screw rods 5 are respectively driven to rotate in the rotating process of each worm gear 12, the corresponding internal thread pipes 7 are respectively driven to move in the rotating process of each screw rod 5, the plurality of first climbing plates 6 can be driven to move simultaneously in the moving process of each internal thread pipe 7, when the plurality of first climbing plates 6 move to the upper side of the supporting plate 3 from the corresponding strip-shaped openings, a worker can carry out construction operation by the plurality of first climbing plates 6 and the plurality of second climbing plates 14 to the interior of the foundation pit, and when the plurality of first climbing plates 6 move to the interior of the corresponding strip-shaped openings respectively, construction materials can be conveniently put into the interior of the foundation pit through the gradient of the supporting plate 3.
Claims (6)
1. The inclined ladder device for the high slope protection and the ultra-deep foundation pit in the collapsible loess area comprises a baffle (1), a bottom plate (2) and a supporting plate (3), and is characterized in that the baffle (1) is arranged above the bottom plate (2) and fixedly connected with the bottom plate (2), the supporting plate (3) is arranged above the bottom plate (2) and fixedly connected with the bottom plate (2) and the baffle (1) at two ends respectively, a box body (4) is fixedly arranged on the upper surface of the bottom plate (2), a plurality of groups of screw rods (5) are arranged at the top of the box body (4), a plurality of screw rods (5) are arranged at each group, the lower end rod wall of each screw rod (5) is rotatably connected with the upper surface of the box body (4), an auxiliary climbing mechanism is in transmission connection with the upper end of each screw rod (5), a first driving mechanism and a second driving mechanism are arranged in the box body (4), each screw rod (5) is in transmission connection with the first driving mechanism, the first driving mechanism is in transmission connection with the second driving mechanism, the first driving mechanism is in connection with the climbing plate (6) and the inner pipe (7) is in a sleeved connection with the inner pipe (7) and the inner pipe (7) is provided with the inner pipe (7), the utility model provides a first climbing board (6) fixed connection is in the upper end of a plurality of internal thread pipes (7), first actuating mechanism includes a plurality of bull stick (8), every bull stick (8) all set up in the inside of box body (4), every the both ends pole wall of bull stick (8) all rotates with the inner wall of the corresponding side of box body (4) and is connected, every the pole wall of bull stick (8) is all fixed cup joints first bevel gear (9), every the lower extreme of lead screw (5) all runs through to the inside of box body (4) and respectively fixedly connected with second bevel gear (10), every second bevel gear (10) all is connected with corresponding first bevel gear (9) meshing, second actuating mechanism includes worm (11) and a plurality of worm wheel (12), worm (11) set up in the inside of box body (4) and both ends pole wall all rotate with the inner wall of box body (4) and be connected, every worm wheel (12) all with the pole wall of corresponding worm wheel (8) is fixed, every worm wheel (11) all is connected with worm (11) meshing.
2. The inclined ladder device for the high slope protection and the ultra-deep foundation pit in the collapsible loess area according to claim 1, wherein the pipe wall of each internal thread pipe (7) is symmetrically and fixedly connected with two limiting plates (13).
3. The inclined ladder device for high slope protection and ultra-deep foundation pit in collapsible loess area according to claim 1, wherein a plurality of second climbing plates (14) are fixedly connected to the upper surface of the supporting plate (3).
4. The inclined ladder device for high slope protection and ultra-deep foundation pit in collapsible loess area according to claim 1, wherein one end of the worm (11) penetrates through the box body (4) and is fixedly sleeved with a knob (15).
5. The inclined ladder device for the high slope protection and the ultra-deep foundation pit in the collapsible loess area according to claim 1, wherein two L-shaped rods (16) are symmetrically and fixedly connected to the lower pipe wall of each internal thread pipe (7).
6. The inclined ladder device for high slope protection and ultra-deep foundation pit in collapsible loess area according to claim 1, wherein a plurality of fastening bolts (17) are arranged in the baffle plate (1) and the bottom plate (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310043019.3A CN116025195B (en) | 2023-01-29 | 2023-01-29 | Inclined ladder device for high slope protection and ultra-deep foundation pit in collapsible loess area |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310043019.3A CN116025195B (en) | 2023-01-29 | 2023-01-29 | Inclined ladder device for high slope protection and ultra-deep foundation pit in collapsible loess area |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116025195A CN116025195A (en) | 2023-04-28 |
| CN116025195B true CN116025195B (en) | 2023-11-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310043019.3A Active CN116025195B (en) | 2023-01-29 | 2023-01-29 | Inclined ladder device for high slope protection and ultra-deep foundation pit in collapsible loess area |
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| CN (1) | CN116025195B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111456033A (en) * | 2020-05-15 | 2020-07-28 | 方蕾 | Foundation pit supporting structure for excavation of foundation pit |
| CN216275738U (en) * | 2021-11-24 | 2022-04-12 | 广东盛鸿建设工程有限公司 | Inner supporting structure for foundation pit |
| CN114541415A (en) * | 2022-03-04 | 2022-05-27 | 广东省东莞地质工程勘察院有限公司 | Soft soil geology deep foundation pit supporting excavation construction structure and construction method |
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2023
- 2023-01-29 CN CN202310043019.3A patent/CN116025195B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111456033A (en) * | 2020-05-15 | 2020-07-28 | 方蕾 | Foundation pit supporting structure for excavation of foundation pit |
| CN216275738U (en) * | 2021-11-24 | 2022-04-12 | 广东盛鸿建设工程有限公司 | Inner supporting structure for foundation pit |
| CN114541415A (en) * | 2022-03-04 | 2022-05-27 | 广东省东莞地质工程勘察院有限公司 | Soft soil geology deep foundation pit supporting excavation construction structure and construction method |
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| CN116025195A (en) | 2023-04-28 |
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