CN220746947U

CN220746947U - Building foundation excavation collapse prevention supporting structure

Info

Publication number: CN220746947U
Application number: CN202322449805.1U
Authority: CN
Inventors: 秦朝辉; 陈霖海; 田克锋; 吴涛; 何锡彬
Original assignee: Beilong Construction Group Co ltd
Current assignee: Beilong Construction Group Co ltd
Priority date: 2023-09-11
Filing date: 2023-09-11
Publication date: 2024-04-09
Anticipated expiration: 2033-09-11

Abstract

The application relates to a foundation excavation collapse prevention bearing structure is built in room, it includes the fixed plate, positive left end and the equal hinged joint of right-hand member of fixed plate have the rotor plate, be provided with two sets of locking structures on the fixed plate, the standing groove has been seted up on the rotor plate front, the inside dwang that is provided with in rotor plate top, the equal rotatable coupling in both ends of dwang has first damping pivot, the inside bottom plate that is provided with in rotor plate bottom, the inside auxiliary rod that is provided with in bottom plate, the equal rotatable coupling in both ends of auxiliary rod has the second damping pivot, the equal rotatable coupling in left end and the right-hand member of dwang lower surface has first connecting plate, the equal rotatable coupling in left end and the right-hand member of auxiliary rod upper surface has the second connecting plate. This application has and improves the support angle that is difficult for adjusting the foundation inner wall to it accomodates support part to be inconvenient relatively, reduces the effect of the problem of practicality.

Description

Building foundation excavation collapse prevention supporting structure

Technical Field

The application relates to the technical field of foundation support, in particular to a collapse-preventing supporting structure for foundation excavation of a house building.

Background

Currently, foundation refers to the soil or rock mass underlying a building supporting foundation. Soil layers used as building foundations are divided into rock, gravel soil, sand, silt soil, cohesive soil and artificial filling soil. The foundation is divided into a natural foundation and an artificial foundation (composite foundation). The natural foundation is a natural soil layer which does not need to be reinforced by people. The artificial foundation needs to be reinforced by people, and commonly comprises a stone chip cushion layer, a sand cushion layer, mixed lime soil backfilling and tamping. Fang Jian the foundation is easy to collapse when the foundation is excavated, so that the foundation is required to be supported and fixed.

The prior related art has the following defects: the support angle of the inner wall of the foundation is not easy to adjust, the support component is inconvenient to store, and the practicability is reduced.

Disclosure of Invention

In order to improve the support angle that is difficult for adjusting the foundation inner wall to it accomodates the supporting part to be inconvenient relatively, reduce the problem of practicality, this application provides a building foundation excavation collapse prevention bearing structure.

The application provides a house is built foundation excavation collapse prevention bearing structure adopts following technical scheme:

the utility model provides a building foundation excavation collapse prevention bearing structure, includes the fixed plate, positive left end of fixed plate and equal hinge connection of right-hand member have the rotor plate, be provided with two sets of locking structures on the fixed plate, the standing groove has been seted up to the rotor plate front, rotor plate top inside is provided with the dwang, the both ends of dwang are all rotatable to be connected with first damping pivot, first damping pivot outer end and rotor plate inside wall fixed connection, rotor plate bottom inside is provided with the bottom plate, the working groove has been seted up openly to the bottom plate, the inside auxiliary rod that is provided with of bottom plate, the equal rotatable coupling in both ends of auxiliary rod has the second damping pivot, second damping pivot outer end and bottom plate inside wall fixed connection, the equal rotatable coupling of left end and the right-hand member of dwang lower surface has first connecting plate, the left end and the right-hand member of auxiliary rod upper surface all are rotatable coupling has the second connecting plate, first damping pivot outer end and second top and rotor plate are all provided with the connecting block, first connecting plate and second connecting plate are located the inside threaded connection with the inside threaded rod and the threaded connection of second threaded rod, threaded connection has inside threaded connection between the inside the threaded connection.

Still further, locking structure includes two sets of rotation pipes, two sets of storage grooves have been seted up to the fixed plate front, the rotation pipe sets up inside the storage groove, the back lateral wall fixedly connected with first spring in the rotation pipe, the positive fixedly connected with smooth board of first spring, smooth board surface and rotation pipe inside wall contact, smooth board front fixedly connected with second spring, the smooth axle of second spring other end fixedly connected with, smooth axle front end fixedly connected with limiting plate, smooth axle top and bottom all fixedly connected with draw runner, the spout has all been seted up to rotation pipe inner top lateral wall and interior bottom lateral wall, draw runner slidable sets up inside the spout, draw runner front and limiting plate back fixedly connected with, the limiting hole has been seted up in the positive outside of rotation plate, limiting hole transversely sets up, the limiting groove has been seted up in the rotation plate back outside, limiting groove vertically sets up.

Furthermore, the inside fixedly connected with ball bearing of storage tank rear end, ball bearing inside wall and swivelling tube surface fixed connection.

Still further, limiting plate front fixedly connected with handle, the handle sets up to the arc, the handle surface is provided with anti-skidding decorative pattern.

Still further, the screw thread direction of first threaded rod is opposite with the screw thread direction of second threaded rod, the screw pitch of first threaded rod and second threaded rod is the same, the screw thread pipe sets up the inside central position of rotor plate.

Still further, the control groove has all been seted up at positive four corners of bottom plate, the equal spiro union in bottom plate four corners is equipped with the regulation threaded rod, the setting of regulation threaded rod is in control groove department, regulation threaded rod rear end fixedly connected with first conical head, regulation threaded rod front end fixedly connected with hexagon control block.

Furthermore, the outer surface of the threaded pipe is fixedly connected with a plurality of groups of rotating lugs, and the rotating lugs are made of rubber materials.

Furthermore, the left end and the right end of the lower surface of the fixed plate and the middle part of the lower surface of the rotating plate are fixedly connected with second conical heads.

In summary, the beneficial technical effects of the application are: can adjust the angle of fixed plate and rotor plate, it is more stable fixed to its lateral wall when the excavation to build the ground in the room, can make rotor bar and auxiliary rod drive first connecting plate and second connecting plate and carry out the rotation of certain angle under the effect of first damping pivot, under the effect of first conical head and adjusting threaded rod, can fix the position of bottom plate, make first connecting plate and second connecting plate rotate to certain position, make fixed plate and rotor plate be in vertical state, support fixedly to the foundation lateral wall, staff's control screwed pipe, make first threaded rod and second threaded rod carry out the removal in opposite directions or opposite at the screwed pipe inside simultaneously, and then control first connecting plate and second connecting plate and carry out certain angle rotation, can fix fixed plate and the rotor plate of supporting, can be more convenient accomodate the device simultaneously, at first, the structure of adjusting angle such as bottom plate, first connecting plate and second connecting plate rotates to the rotor plate inside, make the rotor plate rotate under the effect of hinge, make smooth axle and limiting plate pass the locating hole, and can make the pulling of staff under the effect of first spring and second spring carry out the limiting plate, can make the ball effect, can carry out the limiting device under the effect at the limiting plate, can carry out the limiting device, the rotation, and further can carry out the rotation 90, the practicality is convenient to the improvement, the device is realized.

Drawings

Fig. 1 is a schematic overall structure of an embodiment of the present application.

Fig. 2 is a schematic view of a part of the structure in which the fixed plate and the rotating plate are in contact when the device is housed.

Fig. 3 is an enlarged partial schematic view of the first web and the second web portion.

Fig. 4 is a schematic cross-sectional view of a rotating tube portion.

Fig. 5 is an enlarged partial schematic view of the portion a in fig. 3.

Reference numerals: 1. a fixing plate; 2. a rotating plate;

3. a locking structure; 301. a rotary tube; 302. a first spring; 303. a smoothing plate; 304. a second spring; 305. a smooth shaft; 306. a limiting plate; 307. a slide bar; 308. a limiting hole; 309. a limit groove; 3010. a ball bearing; 3011. a handle;

4. a rotating lever; 5. a first damping shaft; 6. a bottom plate; 7. an auxiliary lever; 8. a second damping rotating shaft; 9. a first connection plate; 10. a second connecting plate; 11. a connecting block; 12. a first threaded rod; 13. a second threaded rod; 14. a threaded tube; 15. adjusting a threaded rod; 16. a first cone; 17. a hexagonal control block; 18. rotating the protruding block; 19. and a second conical head.

Detailed Description

The following description of the embodiments of the present application will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the present disclosure, are within the scope of the present disclosure.

As shown in fig. 1-5, this application embodiment discloses a foundation excavation collapse prevention bearing structure is built in room, including fixed plate 1, positive left end and right-hand member all hinge connection of fixed plate 1 have rotor plate 2, be provided with two sets of locking structure 3 on the fixed plate 1, rotor plate 2 top inside is provided with rotor bar 4, the both ends of rotor bar 4 all rotatable coupling has first damping pivot 5, rotor plate 2 bottom inside is provided with bottom plate 6, bottom plate 6 inside is provided with auxiliary rod 7, the both ends of auxiliary rod 7 all rotatable coupling has second damping pivot 8, the left end and the right-hand member of rotor bar 4 lower surface all rotatable coupling has first connecting plate 9, the left end and the right-hand member of auxiliary rod 7 upper surface all rotatable coupling have second connecting plate 10, the inside left end and the right-hand member of rotor plate 2 all are provided with connecting block 11, the connecting block 11 inner end that is located rotor plate 2 inside and the inside connecting block 11 outer end that is located rotor plate inside respectively fixedly connected with first 12 and second threaded rod 13, threaded rod 12 and second threaded rod 13, threaded connection has screw thread rod 6, screw thread control groove 15 is all fixed with the control rod 15, screw thread groove 15 is set up in front end 15, screw thread control groove 15 is all fixed connection 15, four corners 15 front end 15, screw thread control groove 15 is set up, the front end 15 is adjusted.

In order to adjust the angle of fixed plate 1 and rotor plate 2, the more stable fixation is carried out to its lateral wall when the excavation is built to the room, can make rotor rod 4 and auxiliary rod 7 drive first connecting plate 9 and second connecting plate 10 and carry out the rotation of certain angle under the effect of first damping pivot 5, under the effect of first conical head 16 and adjusting threaded rod 15, can fix the position of bottom plate 6, make first connecting plate 9 and second connecting plate 10 rotate to certain position, make fixed plate 1 and rotor plate 2 be in vertical state, support fixedly to the foundation lateral wall, staff control screwed pipe 14, make first threaded rod 12 and second threaded rod 13 carry out opposite or opposite removal in screwed pipe 14 inside simultaneously, and then control first connecting plate 9 and second connecting plate 10 and carry out certain angle rotation, can fix fixed plate 1 and rotor plate 2 of supporting.

In addition, the thread directions of the first threaded rod 12 and the second threaded rod 13 are opposite, so that the first threaded rod 12 and the second threaded rod 13 can be stabilized to move in the threaded pipe 14 in the same or opposite directions, the moving distances are equal, the first damping rotating shaft 5 can assist the rotating rod 4 to rotate, the second damping rotating shaft 8 can enable the auxiliary rod 7 to stably rotate, the first conical head 16 can enable the bottom plate 6 to be stably fixed on the external ground, a worker can control the hexagonal control block 17 to control the adjusting threaded rod 15 and the second conical head 19, the adjusting threaded rod 15 can adjust the extending length of the first conical head 16, and the stability of the device is improved.

As shown in fig. 1, fig. 2 and fig. 4, the locking structure 3 comprises two sets of rotating pipes 301, two sets of storage grooves are formed in the front of the fixed plate 1, ball bearings 3010 are fixedly connected to the inner sides of the rear ends of the storage grooves, first springs 302 are fixedly connected to the rear side walls of the rotating pipes 301, smooth plates 303 are fixedly connected to the front sides of the first springs 302, second springs 304 are fixedly connected to the other ends of the second springs 304, smooth shafts 305 are fixedly connected to limiting plates 306 at the front ends of the smooth shafts 305, sliding strips 307 are fixedly connected to the top ends and the bottom ends of the smooth shafts 305, the sliding strips 307 are slidably arranged in sliding grooves, limiting holes 308 are formed in the outer sides of the front sides of the rotating plates 2, limiting grooves 309 are formed in the outer sides of the back sides of the rotating plates 2, and the limiting grooves 309 are longitudinally formed.

In the actual setting, can also more conveniently accomodate the device, firstly rotate the bottom plate 6, first connecting plate 9 and the structure of adjusting angle such as second connecting plate 10 to inside the rotor plate 2, make rotor plate 2 rotatory under the effect of hinge, make smooth axle 305 and limiting plate 306 pass spacing hole 308, and can make the staff stimulate limiting plate 306 under the effect of first spring 302 and second spring 304, under ball bearing 3010's effect, can rotate limiting plate 306, and then make limiting plate 306 rotate 90 degrees clamps in spacing groove 309 inside, can carry out certain locking to rotor plate 2, make things convenient for the staff to accomodate the device, improve the practicality.

The sliding bar 307 can move in the sliding groove, so that the first spring 302 and the second spring 304 can not deflect when expanding and contracting, and the sliding bar 305 can be assisted to drive the rotating tube 301 to rotate, so that the device stably works.

As shown in fig. 1-5, in order to make it more convenient for a worker to control the limiting plate 306, the front surface of the limiting plate 306 is fixedly connected with a handle 3011, the handle 3011 is arc-shaped, and an anti-skid pattern is arranged on the outer surface of the handle 3011. In order to control the threaded pipe 14 to rotate more conveniently for workers, a plurality of groups of rotating lugs 18 are fixedly connected to the outer surface of the threaded pipe 14, and the rotating lugs 18 are made of rubber. In order to make the device more stably fixed at an appropriate external position, the left end and the right end of the lower surface of the fixed plate 1 and the middle part of the lower surface of the rotating plate 2 are fixedly connected with second conical heads 19.

The embodiment of the application, a building foundation excavation collapse prevention supporting structure's implementation principle is: when the device is used, the rotating plate 2 is rotated to be in the same horizontal position with the fixed plate 1, the bottom plate 6, the first connecting plate 9 and the second connecting plate 10 are rotated by a certain angle under the cooperation of the rotating rod 4 and the first damping rotating shaft 5, the side wall of the foundation is supported, the position of the bottom plate 6 can be fixed under the action of the first conical head 16 and the adjusting threaded rod 15, the first connecting plate 9 and the second connecting plate 10 are rotated to a certain position, the fixed plate 1 and the rotating plate 2 are in a vertical state, the side wall of the foundation is supported and fixed, a worker controls the threaded pipe 14, the first threaded rod 12 and the second threaded rod 13 are simultaneously moved in opposite directions or in opposite directions in the threaded pipe 14, and then the first connecting plate 9 and the second connecting plate 10 are controlled to rotate by a certain angle, so that the supported fixed plate 1 and the supported rotating plate 2 can be fixed, and the device can work stably.

Simultaneously can also more conveniently accomodate the device, firstly rotate the bottom plate 6, first connecting plate 9 and second connecting plate 10 etc. angle regulation's structure to inside the rotor plate 2, make rotor plate 2 rotatory under the effect of hinge, make smooth axle 305 and limiting plate 306 pass spacing hole 308, and can make the staff stimulate limiting plate 306 under the effect of first spring 302 and second spring 304, under ball bearing 3010's effect, can rotate limiting plate 306, and then make limiting plate 306 rotate 90 degrees clamps in the spacing groove 309 inside, can carry out certain locking to rotor plate 2, the convenience staff accomodates the device, improve the practicality.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims

1. The utility model provides a building foundation excavation collapse prevention bearing structure, includes fixed plate (1), its characterized in that: the utility model discloses a fixed plate (1), positive left end and right-hand member all hinge connection have rolling plate (2), be provided with two sets of locking structure (3) on fixed plate (1), the standing groove has been seted up openly to rolling plate (2), rolling plate (2) top inside is provided with dwang (4), the both ends of dwang (4) are all rotatable to be connected with first damping pivot (5), first damping pivot (5) outer end and rolling plate (2) inside wall fixed connection, rolling plate (2) bottom inside is provided with bottom plate (6), work groove has been seted up openly to bottom plate (6), bottom plate (6) inside is provided with auxiliary rod (7), the both ends of auxiliary rod (7) are all rotatable to be connected with second damping pivot (8), second damping pivot (8) outer end and bottom plate (6) inside wall fixed connection, the left end and the right-hand member of dwang (4) lower surface are all rotatable to be connected with first connecting plate (9), the left end and the right-hand member of auxiliary rod (7) upper surface are rotatable to be connected with second connecting plate (10) and second connecting plate (11) and inside connecting plate (11), the inner end of the connecting block (11) positioned at the inner outer side of the rotating plate (2) and the outer end of the connecting block (11) positioned at the inner side of the rotating plate (2) are fixedly connected with a first threaded rod (12) and a second threaded rod (13) respectively, and a threaded pipe (14) is connected between the first threaded rod (12) and the second threaded rod (13) in a threaded manner.

2. The building foundation excavation collapse prevention support structure according to claim 1, wherein: the locking structure (3) comprises two groups of rotating pipes (301), two groups of storage grooves are formed in the front side of the fixed plate (1), the rotating pipes (301) are arranged inside the storage grooves, first springs (302) are fixedly connected to the inner rear side walls of the rotating pipes (301), smooth plates (303) are fixedly connected to the front sides of the first springs (302), the outer surfaces of the smooth plates (303) are in contact with the inner side walls of the rotating pipes (301), second springs (304) are fixedly connected to the other ends of the second springs (304), smooth shafts (305) are fixedly connected to the other ends of the second springs, sliding strips (307) are fixedly connected to the front ends of the smooth shafts (305), sliding strips (307) are fixedly connected to the top ends and the bottom ends of the smooth shafts, sliding grooves are formed in the inner top side walls and the inner bottom side walls of the rotating pipes (301), sliding strips (307) are slidably arranged inside the sliding grooves, the front sides of the sliding strips (307) are fixedly connected to the back sides of limiting plates (306), limiting holes (308) are formed in the front sides of the outer sides of the rotating plates (2), limiting plates (308) are arranged in the longitudinal limiting grooves (309), and limiting grooves (309) are formed in the outer sides of the limiting plates (309).

3. The building foundation excavation collapse prevention support structure according to claim 2, wherein: the inside fixedly connected with ball bearing (3010) in storage groove rear end, ball bearing (3010) inside wall and rotation pipe (301) surface fixed connection.

4. A building foundation excavation collapse prevention support structure according to claim 3, wherein: the front of limiting plate (306) fixedly connected with handle (3011), handle (3011) set up to the arc, handle (3011) surface is provided with anti-skidding decorative pattern.

5. The building foundation excavation collapse prevention supporting structure according to claim 4, wherein: the thread direction of the first threaded rod (12) is opposite to the thread direction of the second threaded rod (13), the thread intervals of the first threaded rod (12) and the second threaded rod (13) are the same, and the threaded pipe (14) is arranged at the center position inside the rotating plate (2).

6. The building foundation excavation collapse prevention supporting structure according to claim 5, wherein: control grooves are formed in four corners of the front face of the bottom plate (6), adjusting threaded rods (15) are arranged in the four corners of the bottom plate (6) in a threaded mode, the adjusting threaded rods (15) are arranged at the control grooves, first conical heads (16) are fixedly connected to the rear ends of the adjusting threaded rods (15), and hexagonal control blocks (17) are fixedly connected to the front ends of the adjusting threaded rods (15).

7. The building foundation excavation collapse prevention support structure according to claim 6, wherein: the outer surface of the threaded pipe (14) is fixedly connected with a plurality of groups of rotating convex blocks (18), and the rotating convex blocks (18) are made of rubber materials.

8. The building foundation excavation collapse prevention support structure of claim 7, wherein: the left end and the right end of the lower surface of the fixed plate (1) and the middle part of the lower surface of the rotating plate (2) are fixedly connected with second conical heads (19).