CN114482065B - Deep foundation pit construction device for newly-built building adjacent to subway and connected with subway - Google Patents
Deep foundation pit construction device for newly-built building adjacent to subway and connected with subway Download PDFInfo
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- CN114482065B CN114482065B CN202111497077.0A CN202111497077A CN114482065B CN 114482065 B CN114482065 B CN 114482065B CN 202111497077 A CN202111497077 A CN 202111497077A CN 114482065 B CN114482065 B CN 114482065B
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- warning
- reinforcing
- subway
- joint
- support
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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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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
- E02D5/74—Means for anchoring structural elements or bulkheads
- E02D5/76—Anchorings for bulkheads or sections thereof in as much as specially adapted therefor
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/02—Alarms for ensuring the safety of persons
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- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Paleontology (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
- Emergency Lowering Means (AREA)
Abstract
The invention relates to the technical field of building construction, in particular to a deep foundation pit construction device for a newly built building, which is close to a subway and is connected with the subway, and comprises a first support pile, wherein the first support pile is vertically arranged on one side of the foundation pit, a second support pile is vertically arranged on one side of the first support pile in the foundation pit, and a support assembly.
Description
Technical Field
The invention relates to the technical field of building construction, in particular to a deep foundation pit construction device for a newly built building, which is close to a subway and is connected with the subway.
Background
Generally, the flow of people on a subway line is large, the excavation process of a deep foundation pit of a newly built building close to a subway has great influence on the operated subway line, the excavation of the deep foundation pit, the disturbance of soil mass, the load of the newly built building and the connection butt joint construction tend to have great influence on the subway, and the operation safety operation of the subway has great hidden danger.
Disclosure of Invention
The invention aims to provide a deep foundation pit construction device for a newly built building, which is close to a subway and is connected with the subway, so as to solve the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: a deep foundation pit construction device for a newly built building adjacent to and connected with a subway, the construction device comprising:
the first support piles are vertically arranged on one side of the foundation pit;
the second support pile is vertically arranged on one side of the first support pile in the foundation pit;
the support component is horizontally arranged on one side of the upper end of the second support pile;
the reinforcing component is arranged on one side of the supporting component, and one side of the reinforcing component is inserted into one side of the first supporting pile;
the warning component is arranged at one side of the upper end of the supporting component;
the power assembly is arranged on one side in the supporting assembly, and two sides of the power assembly are respectively connected with one side of the reinforcing assembly and one side of the warning assembly.
Preferably, the second support stake upper end level is equipped with the mount table, and supporting component includes mount pad and support arm, and a plurality of mounting grooves have been seted up to mount table upper end symmetry, and a plurality of mount pads are respectively through a plurality of installation screw level grafting and are arranged in the mounting groove, and support arm one side level grafting mount pad setting.
Preferably, the mounting seat is sleeved with a plurality of pulleys horizontally arranged on one side of the lower end of the supporting arm, and the upper ends of the pulleys are respectively contacted with one side of the lower end of the supporting arm.
Preferably, the reinforcing component comprises a reinforcing seat and a connecting frame, arch plates are symmetrically arranged on two sides of the connecting frame, the two arch plates are respectively connected with one side of the reinforcing seat and one side of the supporting arm, a reinforcing disc is inserted on one side of the reinforcing seat, and a drill rod is inserted on one side of the reinforcing disc through a plurality of bearings.
Preferably, the power assembly comprises a power cavity, a transmission rod is horizontally inserted into one side of the power cavity through a bearing, one side of the transmission rod is inserted into the reinforcing seat through the connecting frame, the transmission rod and a plurality of drill rods are inserted into one side of the reinforcing seat, a first gear and a second gear are respectively sleeved on one side of the reinforcing seat, and one side of the first gear is meshed with one side of the plurality of second gears.
Preferably, the upper end in the power cavity is vertically inserted and connected with a power shaft through a bearing, the power shaft is inserted and connected with an opposite connection disc integrally arranged on one side outside the supporting arm, the power shaft and the transmission rod are inserted and connected with bevel gears in a sleeved mode on one side in the power cavity, and one sides of the two bevel gears are meshed and connected.
Preferably, the warning subassembly includes warning joint, and warning joint is vertical locates mount pad upper end one side, and the high-pressure chamber has been seted up to one side in the installation, and high-pressure chamber one side links to each other through the intercommunication groove with the warning joint, and warning joint upper end is equipped with the butt joint, and the butt joint upper end has cup jointed standard lid through the screw thread, and warning joint has cup jointed warning switch through the screw thread, and in warning switch was arranged in butt joint and standard lid grafting.
Preferably, the warning joint is internally provided with a movable plate through a plurality of first spring horizontal plugs, the center of the movable plate is integrally and vertically plugged with a push rod, the center of the upper end of the standard cover is provided with a round hole, the round hole is internally provided with a limiting plate through a plurality of connecting blocks through horizontal plugs, the upper end of the push rod is contacted with the lower end of the limiting plate, the lower end of the warning joint is provided with a butt joint hole, and the lower end of the push rod is plugged and arranged in the butt joint hole to be sleeved with a first piston.
Preferably, a pressurizing box is horizontally arranged on one side of the power cavity, a pressurizing rod is horizontally inserted into one side of the pressurizing box through a partition plate, a pushing plate and a second piston are respectively arranged on two sides of the pressurizing rod penetrating through the partition plate, a cam is sleeved at the lower end of the power shaft, a lug on one side of the cam is contacted with one side of the pushing plate, and a second spring is sleeved on one side of the pushing plate of the pressurizing rod.
Preferably, the support arm is inserted and arranged at the center of one side of the installation seat horizontally and provided with a connecting rod, one side of the connecting rod is inserted and arranged in the high-pressure cavity and provided with a third piston, the center of the connecting rod penetrates through the third piston to form a pressure conveying groove, the pressure conveying groove is horizontally inserted and provided with a pressure conveying valve, one side of the pressure box penetrates through the support arm and is provided with an air inlet valve, the pressure box is connected with the pressure conveying groove through a connecting pipe, and a communicating groove is arranged between the pressure cavity and the butt joint hole in a penetrating way.
Compared with the prior art, the invention has the beneficial effects that:
1. when the device rotates through the power shaft, the drill rod and the pressurizing box are driven to operate respectively, drilling and walking power is provided for the drill rod inserted into the first support pile, and the support stability of the support assembly for the two support piles is enhanced;
2. the pressurizing assembly is used for pressurizing and inflating the pressurizing cavity, the supporting arm is supported at high pressure in the normal use process, the supporting assembly is prevented from being connected and swaying, when the earthwork on one side of the first supporting pile is overturned, the supporting arm pushes gas in the high-pressure cavity to be further compressed, and then the ejector rod breaks through a limiting plate of the standard cover, and the high-pressure gas enters the warning switch to trigger the warning button to warn.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic view of a support assembly according to the present invention;
FIG. 3 is a schematic view of a standard cap structure of the present invention;
FIG. 4 is a schematic view of the portion A of FIG. 1 according to the present invention;
fig. 5 is a schematic diagram of the portion B of fig. 1 according to the present invention.
In the figure: the first support pile 1, the second support pile 2, the mounting table 3, the mounting seat 4, the supporting arm 5, the pulley 6, the reinforcing seat 7, the connecting frame 8, the arch plate 9, the reinforcing disc 10, the drill rod 11, the power cavity 12, the transmission rod 13, the first gear 14, the second gear 15, the butt joint disc 16, the bevel gear 17, the warning joint 18, the high-pressure cavity 19, the butt joint 20, the standard cover 21, the warning switch 22, the ejector rod 23, the limiting plate 24, the first piston 25, the pressurizing box 26, the pushing plate 27, the second piston 28, the third piston 29, the connecting pipe 30, the communicating groove 31 and the cam 32.
Description of the embodiments
The following description of the embodiments of the present invention 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 invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-5, the invention provides a deep foundation pit construction device for a newly built building, which is closely adjacent to a subway and is connected with the subway, comprising: the construction device comprises:
the first support pile 1 is vertically arranged on one side of a foundation pit, the second support pile 2 is vertically arranged on one side of the first support pile 1 in the foundation pit, the support component is horizontally arranged on one side of the upper end of the second support pile 2, the upper end of the second support pile 2 is horizontally provided with the mounting table 3, the support component comprises the mounting seat 4 and the support arm 5, a plurality of mounting grooves are symmetrically formed in the upper end of the mounting table 3, the plurality of mounting seats 4 are horizontally inserted and arranged in the mounting grooves through a plurality of mounting screws respectively, one side of the support arm 5 is horizontally inserted and connected with the mounting seat 4, the mounting seat 4 is sleeved with the lower end of the support arm 5 and horizontally provided with a plurality of pulleys 6, the upper ends of the pulleys 6 are respectively contacted with one side of the lower end of the support arm 5, the reinforcement component is arranged on one side of the support component, one side of the reinforcement component is horizontally inserted and connected with one side of the first support pile 1, the reinforcement component comprises the reinforcement seat 7 and the connecting frame 8, two sides of the connecting frame 8 are symmetrically provided with arch plates 9, the two arch plates 9 are respectively connected with one side of the reinforcement seat 7 and one side of the support arm 5, one side is inserted and connected with a plurality of reinforcement discs 10, and the reinforcement discs 10 are horizontally inserted and connected with one side of support bearings 11 through the reinforcement discs;
the warning assembly is arranged on one side of the upper end of the supporting assembly, the warning assembly comprises a warning joint 18, the warning joint 18 is vertically arranged on one side of the upper end of the mounting seat 4, a high-pressure cavity 19 is formed in one side of the mounting seat 4, one side of the high-pressure cavity 19 is connected with the warning joint 18 through a communication groove, a butt joint 20 is arranged at the upper end of the warning joint 18, a standard cover 21 is sleeved at the upper end of the butt joint 20 through threads, a warning switch 22 is sleeved at the warning joint 18 through threads, the butt joint 20 and the standard cover 21 are inserted in the warning switch 22, a movable plate is horizontally inserted in the warning joint 18 through a plurality of first springs, a push rod 23 is integrally and vertically inserted in the center of the movable plate, a round hole is formed in the center of the upper end of the standard cover 21, a limit plate 24 is horizontally inserted in the round hole through a plurality of connecting blocks, the upper end of the push rod 23 is in contact with the lower end of the limit plate 24, a butt joint hole is formed in the lower end of the warning joint 18, a first piston 25 is sleeved at the lower end of the butt joint hole, and the butt joint hole is sleeved in a first piston 25, and the butt joint hole is used for providing power for bursting the limit plate;
the power component is arranged on one side in the supporting component, two sides of the power component are respectively connected with one side of the reinforcing component and one side of the warning component, the power component comprises a power cavity 12, one side in the power cavity 12 is horizontally inserted and provided with a transmission rod 13 through a bearing, one side of the transmission rod 13 penetrates through the connecting frame 8 and is inserted and arranged in the reinforcing seat 7, the transmission rod 13 and one side of the plurality of drill rods 11, which are inserted and arranged in the reinforcing seat 7, are respectively sleeved with a first gear 14 and a second gear 15, one side of the first gear 14 is meshed and connected with one side of the plurality of second gears 15, the diameter of the first gear 14 is larger than that of the second gear 15, the upper end in the power cavity 12 is vertically inserted and provided with a power shaft through the bearing, one side, which penetrates and is inserted and arranged outside the supporting arm 5, of the power shaft and the transmission rod 13 are integrally provided with a butt joint disc 16, the power shaft and one side, which is inserted and arranged in the power cavity 12, are sleeved and provided with bevel gears 17, the two bevel gears 17 are meshed and connected on one side, a pressurizing box 26 is horizontally arranged on one side in the power cavity 12, a pressurizing rod is horizontally inserted and connected on one side in the pressurizing box 26 through a partition plate, a push plate 27 and a second piston 28 are respectively arranged on two sides of the pressurizing rod penetrating through the partition plate, a cam 32 is sleeved at the lower end of the power shaft, a bump on one side of the cam 32 is contacted with one side of the push plate 27, a second spring is sleeved on one side of the push plate 27 of the pressurizing rod, a connecting rod is horizontally arranged at the center of one side of the supporting arm 5 inserted and connected in the mounting seat 4, a third piston 29 is inserted and connected on one side of the connecting rod, a pressure delivering groove is formed in the center of the connecting rod penetrating through the third piston 29, a pressure delivering valve is horizontally inserted and connected in the pressure delivering groove, an air inlet valve is arranged on one side of the pressurizing box 26 penetrating and the pressure delivering groove, a communicating groove 31 is arranged between the pressurizing cavity 19 and a butt joint hole in a penetrating and connecting way, the installation is convenient, and the operation is simple and convenient.
Working principle: during the use, hang the upper end between first support stake 1 and second support stake 2 with the supporting component of suitable size, then install mount pad 4 in the mounting groove of mount pad 3 through the bolt, then insert common rig equipment in the prior art through the square spliced eye to the flange 16 upper end, drive the power shaft rotatory, and then drive bevel gear 17 and cam 32 rotation respectively, then drive a plurality of second gears 15 control drilling rod 11 through first gear 14 and carry out drilling to first support stake 1, drive the second piston 28 simultaneously under the effect of cam 32 and carry out the gas supply in the high-pressure chamber 19, then prevent inside gaseous backward flow under the effect of pressure-feed valve, pressure-feed valve and admission valve are all the check valve commonly seen in the prior art, when overturning as the old support stake 1 side of subway, drive support arm 5 and third piston 29 compress high-pressure chamber 19, and then pass through intercommunication groove 31, promote first piston 25 and ejector pin 23, jack-up limiting plate 24, after breaking the connecting block, high-pressure body impact warning switch 22, carry out the pressure-feed valve 22, can select the shape and dismantle the high-pressure chamber according to the demand, and the demand can be dismantled when the support arm is dismantled to the high pressure-feed valve, in addition, can be dismantled, when the demand is all can be dismantled to the high-pressure-feed chamber is all, and the demand is completely removed, can be dismantled.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (1)
1. A newly-built building next-door neighbour subway and with deep basal pit construction device of subway connection, its characterized in that: the construction device includes:
the first support pile (1) is vertically arranged on one side of the foundation pit;
the second support pile (2) is vertically arranged at one side of the first support pile (1) in the foundation pit;
the support component is horizontally arranged on one side of the upper end of the second support pile (2);
the reinforcing component is arranged on one side of the supporting component, and one side of the reinforcing component is inserted into one side of the first supporting pile (1);
the warning component is arranged at one side of the upper end of the supporting component;
the power assembly is arranged on one side in the supporting assembly, and two sides of the power assembly are respectively connected with one side of the reinforcing assembly and one side of the warning assembly;
the second support stake (2) upper end level is equipped with mount table (3), and supporting component includes mount pad (4) and support arm (5), and a plurality of mounting grooves have been seted up to mount table (3) upper end symmetry, and a plurality of mount pads (4) are respectively through a plurality of mounting screw level grafting in the mounting groove, and support arm (5) one side level grafting mount pad (4) set up, mount pad (4) cup joint support arm (5) lower extreme one side level and are equipped with a plurality of pulleys (6), and a plurality of pulley (6) upper ends are respectivelyAnd (3) withThe lower end of the supporting arm (5) is contacted with one side, the reinforcing component comprises a reinforcing seat (7) and a connecting frame (8), arch plates (9) are symmetrically arranged on two sides of the connecting frame (8), and the two arch plates (9) are respectively arranged on the two sides of the connecting frame (8)And (3) withReinforcing seat (7) and support arm (5) one side are connected and are set up, and reinforcing seat (7) one side grafting is equipped with reinforcing disc (10), and reinforcing disc (10) are equipped with drilling rod (11) through a plurality of bearing level grafting, power pack includes power chamber (12), and one side is equipped with transfer line (13) through bearing level grafting in power chamber (12), and in reinforcing seat (7) were arranged in grafting of transfer line (13) one side through-connection frame (8), transfer line (13) and a plurality of drilling rod (11) were arranged in reinforcing seat (7) one side respectively cup jointed first gear (14) in graftingAnd second gear (15), and first gear (14) one side links to each other with a plurality of second gear (15) one side meshing, the upper end is equipped with the power shaft through the vertical grafting of bearing in power chamber (12), and the power shaft runs through the grafting and arranges in support arm (5) outer one side an organic whole in and be equipped with butt joint dish (16), and power shaft and transfer line (13) are pegged graft and are arranged in power chamber (12) one side and have all been cup jointed bevel gear (17), and two bevel gear (17) one side meshing link to each other, warning subassembly includes warning joint (18), and warning joint (18) are vertical to be located mount pad (4) upper end one side, installationSeat base(4) The inner side is provided with a high-pressure cavity (19), one side of the high-pressure cavity (19) is connected with a warning joint (18) through a communication groove, the upper end of the warning joint (18) is provided with a butt joint (20), the upper end of the butt joint (20) is sleeved with a standard cover (21) through threads, the warning joint (18) is sleeved with a warning switch (22) through threads, the butt joint (20) and the standard cover (21) are inserted and arranged in the warning switch (22), the warning joint (18) is internally provided with a movable plate through a plurality of first spring horizontal plugs, the center of the movable plate is integrally and vertically inserted and provided with a push rod (23), the center of the upper end of the standard cover (21) is provided with a round hole, the upper end of the push rod (23) is contacted with the lower end of the limit plate (24) through a plurality of connecting blocks in a horizontal plugs, the lower end of the warning joint (18) is provided with a butt joint hole, the lower end of the push rod (23) is inserted and arranged in the butt joint hole in a first piston (25), one side of the power cavity (12) is horizontally provided with a pressurizing box (26), one side of the pressurizing box (26) is horizontally inserted and provided with a partition board through a partition board, two sides of the pressurizing rod are horizontally inserted and connected with a cam (27) and contacted with one side of a cam (32) respectively, the cam (32) is contacted with one side of the cam (32), and a second spring is sleeved on one side of a push plate (27) of the pressurizing rod, a connecting rod is horizontally arranged at the center of one side of the support arm (5) which is inserted and arranged in the mounting seat (4), a third piston (29) is arranged in the high-pressure cavity (19) which is inserted and arranged on one side of the connecting rod, a pressure conveying groove is formed in the center of the connecting rod, a pressure conveying valve is horizontally inserted and arranged in the pressure conveying groove, and one side of the pressurizing box (26) penetrates through the support arm (5) to form a feeding holeThe air valve is connected through connecting pipe (30) between pressurization box (26) and the pressure feed groove, and through connection is equipped with intercommunication groove (31) between high pressure chamber (19) and the butt joint hole, drive second piston (28) simultaneously under the effect of cam (32) and send air to high pressure chamber (19) in, then prevent inside gaseous backward flow under the effect of pressure feed valve, send pressure valve and admission valve all to be the check valve commonly seen in the prior art, when overturning takes place as the old first support stake (1) one side of supporting of subway, drive support arm (5) and third piston (29) compression high pressure chamber (19), and then through intercommunication groove (31), promote first piston (25) and ejector pin (23), jack-up limit plate (24) back, high pressure gas striking warning switch (22) are held up to the connecting block, report to the police.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111497077.0A CN114482065B (en) | 2021-12-09 | 2021-12-09 | Deep foundation pit construction device for newly-built building adjacent to subway and connected with subway |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111497077.0A CN114482065B (en) | 2021-12-09 | 2021-12-09 | Deep foundation pit construction device for newly-built building adjacent to subway and connected with subway |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114482065A CN114482065A (en) | 2022-05-13 |
| CN114482065B true CN114482065B (en) | 2023-09-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111497077.0A Active CN114482065B (en) | 2021-12-09 | 2021-12-09 | Deep foundation pit construction device for newly-built building adjacent to subway and connected with subway |
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| CN (1) | CN114482065B (en) |
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| CN214116644U (en) * | 2020-12-15 | 2021-09-03 | 广西建工集团第一安装有限公司 | Foundation ditch channel-section steel sheet pile shaped steel braced system |
| CN214497611U (en) * | 2021-01-29 | 2021-10-26 | 恒之宇工程集团有限公司 | Engineering fender pile monitoring facilities |
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