CN112878335B - Structure of building foundation pit inner support convenient to rapidly dismantle and using method thereof - Google Patents
Structure of building foundation pit inner support convenient to rapidly dismantle and using method thereof Download PDFInfo
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- CN112878335B CN112878335B CN202110115706.2A CN202110115706A CN112878335B CN 112878335 B CN112878335 B CN 112878335B CN 202110115706 A CN202110115706 A CN 202110115706A CN 112878335 B CN112878335 B CN 112878335B
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- 238000000034 method Methods 0.000 title claims abstract description 8
- 230000008093 supporting effect Effects 0.000 claims description 83
- 238000010276 construction Methods 0.000 claims description 14
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000007493 shaping process Methods 0.000 claims description 2
- 238000003466 welding Methods 0.000 claims description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009440 infrastructure construction Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003351 stiffener Substances 0.000 description 1
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D17/00—Excavations; Bordering of excavations; Making embankments
- E02D17/02—Foundation pits
- E02D17/04—Bordering surfacing or stiffening the sides of foundation pits
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- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention discloses a structure of an inner support of a building foundation pit convenient to rapidly dismantle and a using method of the structure. When the support structure is disassembled, the clamping screws are rotated only, the pressure plate is released, the locking screws are rotated to separate the locking screws from the fixed base, and then the support upright is lifted upwards to rapidly disassemble the support structure, so that the support structure is high in efficiency and high in practicability.
Description
Technical Field
The invention relates to the technical field of foundation pit supporting, in particular to a structure of an inner support of a building foundation pit convenient to rapidly dismantle and a using method thereof.
Background
In recent years, with the rapid development of the economy of China, the investment on basic construction is increased year by year, various infrastructure constructions are also fierce, the urban construction is developed at a high speed, the higher the building (tower) is, the deeper the foundation pit is excavated, the larger the foundation pit is, the more huge the foundation pit supporting engineering is, and the deep foundation pit supporting structure through a horizontal supporting system and an oblique supporting system is also visible everywhere.
When installing, the existing building foundation pit supporting structure is mostly fixed through components such as bolts, when the structure is disassembled, more screws are required to be disassembled, the efficiency is lower, meanwhile, in the supporting process, the supporting pressing plate is mostly of a fixed structure, the supporting force is not stable enough, the supporting effect is poor, and when the supporting length is adjusted, the adjusting efficiency is lower, and the structure is extremely impractical.
Disclosure of Invention
The invention aims to solve the problems and provide a structure of an inner support of a building foundation pit, which is convenient to rapidly dismantle, and a using method thereof.
The invention realizes the purpose through the following technical scheme:
the utility model provides a structure of building foundation ditch inner support convenient to demolish fast, includes foundation ditch body and a backplate, the overlap joint has on the inside both sides wall of foundation ditch body a backplate, foundation ditch body bottom middle part is provided with unable adjustment base, unable adjustment base is through setting up the base set screw and the foundation ditch body fixed connection of unable adjustment base both sides, the unable adjustment base top is provided with the support post, the support post is close to the articulated seat of fixedly connected with on the wall of a backplate both sides, the quick locking device of fixedly connected with on the wall of a supporting plate lateral wall, quick locking device with be connected with adjustable support horizontal pole between the articulated seat.
Furthermore, unable adjustment base is including offering in the screw hole at unable adjustment base top middle part, the shaping in the chamfer at screw hole drill way position, offer in unable adjustment base top is located screw hole outlying directional hole, integrated into one piece in the fixed plate of unable adjustment base both sides wall bottom and offer in the fixed orifices on the fixed plate.
Furthermore, the directional hole is the square hole, the fixed orifices has four, the main protruding structure of regarding of unable adjustment base.
Furthermore, the support column comprises an adjusting threaded sleeve, an adjusting stud arranged inside the adjusting threaded sleeve, a through hole arranged at the central shaft position of the adjusting stud and a locking screw arranged inside the through hole in a penetrating mode.
Furthermore, the adjusting stud is connected with the adjusting threaded sleeve through threads, a hexagonal counter bore is formed in the top end of the locking screw, the diameter of the through hole is larger than the diameter of the external thread of the locking screw, and the bottom of the adjusting stud is of a cuboid structure in shape.
Furthermore, the adjustable support cross rod includes adjusting sleeve, sets up slide bar one, the setting of the inside one side of adjusting sleeve are in slide bar two, the setting of the inside opposite side of adjusting sleeve are in slide bar one is located the inside levogyration spiral shell head of adjusting sleeve, setting are in the slide bar is two be located the inside dextrorotation spiral shell head of adjusting sleeve sets up the bulb of the two other tip of slide bar, set up and be in the clamp plate and the welding of bulb one side are in the stiffener on the adjusting sleeve outer wall.
Furthermore, the ball head is clamped at the end part of the second sliding rod, the ball head is movably connected with the second sliding rod, the pressing plate is welded with the ball head, the first sliding rod and the second sliding rod are slidably connected with the two end parts of the adjusting sleeve, the first sliding rod and the second sliding rod are in threaded connection with the middle part of the adjusting sleeve through the left-handed screw head and the right-handed screw head, and the end faces of the first sliding rod and the second sliding rod are of square structures.
Furthermore, the quick locking device comprises a side fixing plate, a rotating support arranged on one side wall of the side fixing plate, slide rails arranged on the side fixing plate and positioned on two sides of the rotating support, a limiting block arranged at one end part of the slide rails, a locking frame arranged above the slide rails, a T-shaped chute arranged on the locking frame and positioned at the slide rails, a slotted hole arranged on one side wall adjacent to the locking frame, a clamping and fixing screw arranged in the rotating support, a limiting disc integrally formed in the middle of the clamping and fixing screw and positioned in the rotating support, and a bearing arranged between the limiting disc and the rotating support.
Furthermore, the side fixing plate is connected with the rotating support through a screw, the rotating support is connected with the clamping screw through the bearing in a rotating mode, the clamping screw is connected with the two locking frames through left-handed threads and right-handed threads respectively, the locking frames are connected with the side fixing plate in a sliding mode through the sliding rail, and the end face of the sliding rail is of a T-shaped structure.
The invention has the beneficial effects that:
1. when the support structure is disassembled, the clamping screws only need to be rotated, the pressing plate is released, the locking screws are rotated to separate the locking screws from the fixed base, and then the support upright is lifted upwards to disassemble the support structure quickly, so that the efficiency is high, and the practicability is high;
2. according to the invention, the arrangement of the pressing plate and the ball heads at the two end parts of the sliding rod can ensure that the pressing plate has larger degree of freedom and can flexibly rotate, so that the pressing plate can provide uniform supporting force for the supporting plate, and the supporting stability of the supporting plate is improved;
3. according to the invention, the left-handed screw head and the right-handed screw head are driven to move in the adjusting screw sleeve by rotating the stressing rod on the adjustable supporting cross rod, so that the first sliding rod and the first sliding rod slide towards one side or the other side in the opposite direction, the length of the adjustable supporting cross rod is adjusted, and the efficiency is extremely high.
Drawings
FIG. 1 is a front view of a structure for facilitating quick removal of an internal support of a construction pit according to the present invention;
FIG. 2 is a structural view of a fixing base in a structure for an internal support of a construction pit convenient for quick removal according to the present invention;
FIG. 3 is a front cross-sectional view of a support column in a structure for facilitating quick removal of an internal support of a construction pit according to the present invention;
FIG. 4 is a front cross-sectional view of a quick lock apparatus in a structure for facilitating quick removal of an interior support of a construction pit according to the present invention;
FIG. 5 is a front cross-sectional view of an adjustable support rail in a structure for facilitating quick removal of an internal support of a construction pit according to the present invention;
fig. 6 is a structural view of a locking frame in a structure of an inner support of a construction foundation pit convenient for quick removal according to the present invention.
The reference numerals are explained below:
1. a foundation pit body; 2. supporting the guard plate; 3. a fixed base; 301. a directional hole; 302. a threaded hole; 303. chamfering; 304. a fixing plate; 305. a fixing hole; 4. a base fixing screw; 5. supporting the upright post; 501. adjusting the stud; 502. adjusting a threaded sleeve; 503. a via hole; 504. locking screws; 6. a hinged seat; 7. an adjustable support rail; 701. an adjustment sleeve; 702. a first sliding rod; 703. a left-handed screw head; 704. a second sliding rod; 705. a right-handed screw head; 706. a stressing rod; 707. a ball head; 708. pressing a plate; 8. a quick locking device; 801. locking the frame; 802. a T-shaped chute; 803. a slot; 804. side fixing plates; 805. a slide rail; 806. a limiting block; 807. clamping and fixing the screw; 808. a limiting disc; 809. rotating the support; 810. and a bearing.
Detailed Description
The invention will be further described with reference to the accompanying drawings in which:
as shown in fig. 1-6, a structure of an internal support of a building foundation pit, which is convenient for quick removal, comprises a foundation pit body 1 and a supporting plate 2, wherein the supporting plate 2 is lapped on two side walls inside the foundation pit body 1, a fixed base 3 is arranged at the middle part of the bottom end of the foundation pit body 1, the fixed base 3 is fixedly connected with the foundation pit body 1 through base fixing screws 4 arranged at two sides of the fixed base 3, a supporting upright 5 is arranged above the fixed base 3, a hinge seat 6 is fixedly connected to the supporting upright 5 close to the two side walls of the supporting plate 2, a quick locking device 8 is fixedly connected to one side wall of the supporting plate 2, an adjustable supporting cross bar 7 is connected between the quick locking device 8 and the hinge seat 6, when the supporting structure is removed, only the clamping and fixing screw 807 screw needs to be rotated to release the pressing plate 708, and simultaneously the locking screw 504 is rotated to separate the locking screw 504 from the fixed base 3, then upwards pull support post 5 can carry out quick dismantlement with this bearing structure and fall, and efficiency is high, and the practicality is extremely strong.
In this embodiment, the fixing base 3 includes a threaded hole 302 formed in the middle of the upper portion of the fixing base 3, a chamfer 303 formed at the hole opening of the threaded hole 302, a directional hole 301 formed in the upper portion of the fixing base 3 and located at the periphery of the threaded hole 302, a fixing plate 304 integrally formed at the bottoms of the two side walls of the fixing base 3, and a fixing hole 305 formed in the fixing plate 304, and the chamfer 303 may facilitate the fixing of the locking screw 504.
In this embodiment, the positioning holes 301 are square holes, the number of the fixing holes 305 is four, the fixing base 3 is mainly regarded as a convex structure, the positioning holes 301 can provide positioning guidance for the adjusting screws, and the fixing base 3 can be fixed through the fixing holes 305.
In this embodiment, the support column 5 includes an adjusting screw sleeve 502, an adjusting stud 501 disposed inside the adjusting screw sleeve 502, a through hole 503 disposed at a central axis of the adjusting stud 501, and a locking screw 504 penetrating through the through hole 503, and the support column 5 can be fixed on the fixing base 3 by the locking screw 504.
In this embodiment, the adjusting stud 501 is in threaded connection with the adjusting screw sleeve 502, a hexagonal counter bore is formed in the top end of the locking screw 504, the diameter of the through hole 503 is larger than the diameter of the external thread of the locking screw 504, the bottom outline of the adjusting stud 501 is of a cuboid structure, the adjusting screw sleeve 502 can be rotated along the adjusting screw, the height of the adjusting screw sleeve 502 is adjusted, and then the height of the hinge base 6 on the adjusting screw sleeve 502 is adjusted, so that the adjusting stud 501 and the height of the quick lock device 8 are matched with each other.
In this embodiment, the adjustable supporting cross bar 7 includes an adjusting sleeve 701, a first sliding rod 702 disposed on one side inside the adjusting sleeve 701, a second sliding rod 704 disposed on the other side inside the adjusting sleeve 701, a left-handed screw 703 disposed inside the adjusting sleeve 701 and the first sliding rod 702, a right-handed screw 705 disposed inside the adjusting sleeve 701 and the second sliding rod 704, a ball 707 disposed on the other end of the second sliding rod 704, a pressing plate 708 disposed on one side of the ball 707, and a force applying rod 706 welded on the outer wall of the adjusting sleeve 701, where the force applying rod 706 can facilitate the rotation of the adjusting sleeve 701.
In this embodiment, the ball head 707 is clamped at the end of the second sliding rod 704, the ball head 707 is movably connected with the second sliding rod 704, the pressing plate 708 is welded to the ball head 707, the first sliding rod 702 and the second sliding rod 704 are slidably connected with two ends of the adjusting sleeve 701, the first sliding rod 702 and the second sliding rod 704 are threadedly connected with the middle of the adjusting sleeve 701 through the left-handed screw 703 and the right-handed screw 705, the end surfaces of the first sliding rod 702 and the second sliding rod 704 are both square, and the left-handed screw 703 and the right-handed screw 705 are driven to move inside the adjusting screw 502 by rotating the stressing rod 706 on the adjustable supporting cross bar 7, so that the first sliding rod 702 and the second sliding rod 704 slide towards opposite or opposite sides, thereby adjusting the length of the adjustable supporting cross bar 7, the efficiency is extremely high.
In this embodiment, the quick lock device 8 includes a side fixing plate 804, a rotating support 809 arranged on a side wall of the side fixing plate 804, sliding rails 805 arranged on the side fixing plate 804 and located at two sides of the rotating support 809, a limiting block 806 arranged at an end of the sliding rails 805, a locking frame 801 arranged above the sliding rails 805, a T-shaped chute 802 arranged on the locking frame 801 and located at the sliding rails 805, a slot 803 arranged on an adjacent side wall of the locking frame 801, a locking screw 807 arranged inside the rotating support 809, a limiting disc 808 integrally formed in the middle of the locking screw 807 and located inside the rotating support 809, and a bearing 810 arranged between the limiting disc 808 and the rotating support 809, where the bearing 810 can ensure that the limiting disc 808 flexibly rotates inside the rotating support 809.
In this embodiment, the side fixing plate 804 is connected with the rotating support 809 through screws, the rotating support 809 is connected with the clamping screw 807 through the bearing 810, the clamping screw 807 is connected with the two locking frames 801 through left-handed threads and right-handed threads, the locking frames 801 are connected with the side fixing plate 804 in a sliding manner through the sliding rail 805, the end surface of the sliding rail 805 is of a T-shaped structure, and the clamping screw 807 is rotated to drive the locking frames 801 to slide to one side of the pressing plate 708 along the sliding rail 805 so as to clamp the pressing plate 708 inside the locking frames 801.
A use method of a structure of an inner support of a building foundation pit convenient to rapidly dismantle comprises the following steps: when the supporting structure is used, the fixing base 3 is fixed at the bottom of the foundation pit body 1 through the base fixing screw 4, then the quick locking device 8 is fixed on the supporting plate 2, then the bottom end of the adjusting screw sleeve 502 on the supporting upright 5 is inserted into the oriented hole 301 on the fixing base 3, the supporting upright 5 is fixed on the fixing base 3 through the locking screw 504, then the adjusting screw sleeve 502 is rotated to ensure that the height of the hinged seat 6 on the supporting upright 5 is consistent with the height of the quick locking device 8 on the supporting plate 2, then the adjusting sleeve 701 is rotated through the stressing rod 706, and further the length of the adjustable supporting cross rod 7 is adjusted, so that the pressing plate 708 on the adjustable supporting cross rod 7 extends into the locking frame 801 inside the quick locking device 8, then, the locking frame 801 is driven to slide towards one side of the pressing plate 708 along the sliding rail 805 by rotating the clamping screw 807, the pressing plate 708 is clamped inside the locking frame 801, the left-handed screw 703 and the right-handed screw 705 are driven to move inside the adjusting screw sleeve 502 by rotating the stressing rod 706 on the adjustable supporting cross bar 7, so that the first sliding bar 702 and the second sliding bar 704 slide towards or away from each other, the length of the adjustable supporting cross bar 7 is adjusted, the efficiency is very high, then the pressing plate 708 presses the supporting plate 2, the arrangement of the pressing plate 708 and the ball 707 at the end of the second sliding bar 704 can ensure that the pressing plate 708 has a large degree of freedom, can flexibly rotate, and further can enable the pressing plate 708 to provide a uniform supporting force for the supporting plate 2, the stability of supporting the supporting plate 2 is improved, when the supporting structure is disassembled, only the clamping and fixing screw 807 needs to be rotated, the pressing plate 708 is released, meanwhile, the locking and fixing screw 504 is rotated to separate the locking and fixing screw 504 from the fixing base 3, then the supporting upright post 5 is lifted upwards, the supporting structure can be rapidly disassembled, the efficiency is high, and the practicability is strong.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. The utility model provides a structure of support in building foundation ditch convenient to demolish fast which characterized in that: the foundation pit supporting structure comprises a foundation pit body (1) and a supporting plate (2), wherein two side walls inside the foundation pit body (1) are lapped with the supporting plate (2), a fixed base (3) is arranged in the middle of the bottom end of the foundation pit body (1), the fixed base (3) is fixedly connected with the foundation pit body (1) through base fixing screws (4) arranged on two sides of the fixed base (3), a supporting upright post (5) is arranged above the fixed base (3), the supporting upright post (5) is fixedly connected with a hinged seat (6) on two side walls close to the supporting plate (2), a quick locking device (8) is fixedly connected on one side wall of the supporting plate (2), and an adjustable supporting cross rod (7) is connected between the quick locking device (8) and the hinged seat (6);
the quick locking device (8) comprises a side fixing plate (804), a rotating support (809) arranged on one side wall of the side fixing plate (804), sliding rails (805) arranged on the side fixing plate (804) and positioned at two sides of the rotating support (809), and a limiting block (806) arranged at one end part of the sliding rail (805), the locking device comprises a locking frame (801) arranged above a sliding rail (805), a T-shaped sliding groove (802) arranged on the locking frame (801) and positioned at the sliding rail (805), a slotted hole (803) arranged on one side wall adjacent to the locking frame (801), a clamping screw (807) arranged inside a rotating support (809), a limiting disc (808) integrally formed in the middle of the clamping screw (807) and positioned inside the rotating support (809), and a bearing (810) arranged between the limiting disc (808) and the rotating support (809);
the side fixing plate (804) is connected with the rotating support (809) through screws, the rotating support (809) is connected with the clamping and fixing screw (807) through the bearing (810) in a rotating mode, the clamping and fixing screw (807) is connected with the two locking frames (801) through left-handed threads and right-handed threads respectively, the locking frames (801) are connected with the side fixing plate (804) through the sliding rail (805) in a sliding mode, and the end face of the sliding rail (805) is of a T-shaped structure.
2. The structure for an internal support of a construction pit for facilitating quick demolition as claimed in claim 1, wherein: unable adjustment base (3) including set up in screw hole (302) at unable adjustment base (3) top middle part, the shaping in chamfer (303) at screw hole (302) drill way position, set up in unable adjustment base (3) top is located screw hole (302) outlying directional hole (301), integrated into one piece in fixed plate (304) of unable adjustment base (3) both sides wall bottom and set up in fixed orifices (305) on fixed plate (304).
3. The structure for supporting in a construction pit convenient for quick demolition as claimed in claim 2, wherein: the directional holes (301) are square holes, the number of the fixing holes (305) is four, and the fixing base (3) is mainly regarded as a convex structure.
4. The structure for supporting in a construction pit convenient for quick demolition as claimed in claim 3, wherein: the supporting column (5) comprises an adjusting threaded sleeve (502), an adjusting stud (501) arranged inside the adjusting threaded sleeve (502), a through hole (503) formed in the central shaft of the adjusting stud (501) and a locking screw (504) penetrating through the inside of the through hole (503).
5. The structure for supporting in a construction pit convenient for quick demolition as claimed in claim 4, wherein: the adjusting stud (501) is connected with the adjusting screw sleeve (502) through threads, a hexagonal counter bore is formed in the top end of the locking screw (504), the diameter of the through hole (503) is larger than the diameter of the external thread of the locking screw (504), and the bottom of the adjusting stud (501) is of a cuboid structure.
6. The structure for supporting in a construction pit convenient for quick demolition as claimed in claim 5, wherein: adjustable support horizontal pole (7) are in including adjusting sleeve (701), setting slide bar (702), the setting of adjusting sleeve (701) inside one side is in slide bar two (704), the setting of adjusting sleeve (701) inside opposite side are in slide bar one (702) is located levogyration spiral head (703), the setting of adjusting sleeve (701) inside are in slide bar two (704) are located dextrorotation spiral head (705) of adjusting sleeve (701) inside, set up bulb (707) of slide bar two (704) another tip, set up and be in clamp plate (708) and the welding of bulb (707) one side add power pole (706) on adjusting sleeve (701) outer wall.
7. The structure for supporting in a construction pit convenient for quick demolition as claimed in claim 6, wherein: the ball head (707) is clamped and pressed at the end part of the second sliding rod (704), the ball head (707) is movably connected with the second sliding rod (704), the pressing plate (708) is welded with the ball head (707), the first sliding rod (702) and the second sliding rod (704) are slidably connected with the two end parts of the adjusting sleeve (701), the middle parts of the first sliding rod (702) and the second sliding rod (704) and the adjusting sleeve (701) are in threaded connection through the left-handed screw head (703) and the right-handed screw head (705), and the end faces of the first sliding rod (702) and the second sliding rod (704) are both in a square structure.
8. The use method of the structure for supporting the building foundation pit for facilitating quick dismantling is applied to the structure for supporting the building foundation pit for facilitating quick dismantling, which is disclosed by claim 7, and is characterized in that: when the supporting structure is used, the fixing base (3) is fixed at the bottom of a foundation pit body (1) through the base fixing screw (4), then the quick locking device (8) is fixed on the supporting plate (2), then the bottom end of the adjusting screw sleeve (502) on the supporting upright post (5) is inserted into the oriented hole (301) on the fixing base (3), the supporting upright post (5) is fixed on the fixing base (3) through the locking screw (504), then the adjusting screw sleeve (502) is rotated to ensure that the height of the hinged seat (6) on the supporting upright post (5) is consistent with the height of the quick locking device (8) on the supporting plate (2), and then the adjusting sleeve (701) is rotated through the stressing rod (706) to further adjust the length of the adjustable supporting cross rod (7), so that a pressing plate (708) on the adjustable supporting cross rod (7) extends into a locking frame (801) inside the quick locking device (8), then the locking frame (801) is driven to slide towards one side of the pressing plate (708) along a sliding rail (805) by rotating the clamping and fixing screw (807), the pressing plate (708) is clamped inside the locking frame (801), the left-handed screw head (703) and the right-handed screw head (705) are driven to move inside the adjusting screw sleeve (502) by rotating a stressing rod (706) on the adjustable supporting cross rod (7), and then the first sliding rod (702) and the second sliding rod (704) slide towards or away from each other, so that the length of the adjustable supporting cross rod (7) can be adjusted, the efficiency is extremely high, and then the supporting plate (2) is pressed tightly by the pressing plate (708), the arrangement of the pressing plate (708) and the ball head (707) at the end part of the second sliding rod (704) can ensure that the pressing plate (708) has a larger degree of freedom and can flexibly rotate, so that the pressing plate (708) can provide an even supporting force for the supporting plate (2), the supporting stability of the supporting plate (2) is improved, when the supporting structure is disassembled, only the clamping and fixing screw (807) needs to be rotated, the pressing plate (708) is released, meanwhile, the locking screw (504) is rotated to separate the locking screw (504) from the fixed base (3), and then the supporting upright column (5) is pulled upwards to rapidly disassemble the supporting structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110115706.2A CN112878335B (en) | 2021-01-28 | 2021-01-28 | Structure of building foundation pit inner support convenient to rapidly dismantle and using method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110115706.2A CN112878335B (en) | 2021-01-28 | 2021-01-28 | Structure of building foundation pit inner support convenient to rapidly dismantle and using method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112878335A CN112878335A (en) | 2021-06-01 |
| CN112878335B true CN112878335B (en) | 2022-05-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110115706.2A Expired - Fee Related CN112878335B (en) | 2021-01-28 | 2021-01-28 | Structure of building foundation pit inner support convenient to rapidly dismantle and using method thereof |
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| Country | Link |
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| CN (1) | CN112878335B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114232635A (en) * | 2022-01-12 | 2022-03-25 | 李静 | Building deep foundation pit structure convenient to prevent long-pending soil in foundation ditch edge |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101044977B1 (en) * | 2010-12-16 | 2011-06-29 | 삼정건설 주식회사 | Support beam locking device for construction work |
| CN109594566A (en) * | 2018-12-28 | 2019-04-09 | 中国十九冶集团有限公司 | Quick mounting structure of steel shotcrete |
| CN208884539U (en) * | 2018-09-18 | 2019-05-21 | 上海市岩土地质研究院有限公司 | A kind of foundation pit enclosure structure |
| CN210887230U (en) * | 2019-08-28 | 2020-06-30 | 武汉市至和路桥钢模板制造有限公司 | Inner supporting structure for foundation pit |
| CN210950456U (en) * | 2019-09-23 | 2020-07-07 | 苏州迅镭激光科技有限公司 | Hydraulic base adjusting screw mechanism |
| CN211057811U (en) * | 2019-12-24 | 2020-07-21 | 陕西建工基础建设集团有限公司 | Foundation ditch assembled inner support component and hat roof beam connection structure |
| CN111676978A (en) * | 2020-05-14 | 2020-09-18 | 杨斌 | Foundation pit supporting structure with tunnel on side wall of foundation pit and method |
| CN211571728U (en) * | 2019-10-24 | 2020-09-25 | 孟凡利 | Novel foundation pit supporting device |
-
2021
- 2021-01-28 CN CN202110115706.2A patent/CN112878335B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101044977B1 (en) * | 2010-12-16 | 2011-06-29 | 삼정건설 주식회사 | Support beam locking device for construction work |
| CN208884539U (en) * | 2018-09-18 | 2019-05-21 | 上海市岩土地质研究院有限公司 | A kind of foundation pit enclosure structure |
| CN109594566A (en) * | 2018-12-28 | 2019-04-09 | 中国十九冶集团有限公司 | Quick mounting structure of steel shotcrete |
| CN210887230U (en) * | 2019-08-28 | 2020-06-30 | 武汉市至和路桥钢模板制造有限公司 | Inner supporting structure for foundation pit |
| CN210950456U (en) * | 2019-09-23 | 2020-07-07 | 苏州迅镭激光科技有限公司 | Hydraulic base adjusting screw mechanism |
| CN211571728U (en) * | 2019-10-24 | 2020-09-25 | 孟凡利 | Novel foundation pit supporting device |
| CN211057811U (en) * | 2019-12-24 | 2020-07-21 | 陕西建工基础建设集团有限公司 | Foundation ditch assembled inner support component and hat roof beam connection structure |
| CN111676978A (en) * | 2020-05-14 | 2020-09-18 | 杨斌 | Foundation pit supporting structure with tunnel on side wall of foundation pit and method |
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| Publication number | Publication date |
|---|---|
| CN112878335A (en) | 2021-06-01 |
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