CN213204188U

CN213204188U - Lifting type foundation structure of foundation engineering

Info

Publication number: CN213204188U
Application number: CN202021805083.9U
Authority: CN
Inventors: 麦小君; 蔡云光; 董昱良
Original assignee: Guangdong Jintuo Construction Engineering Co ltd
Current assignee: Guangdong Jintuo Construction Engineering Co ltd
Priority date: 2020-08-25
Filing date: 2020-08-25
Publication date: 2021-05-14
Anticipated expiration: 2030-08-25

Abstract

The utility model relates to a building engineering technical field, more specifically say, it relates to a foundation engineering's over-and-under type ground tectonic structure, and its technical scheme main points are: including seting up in the pit on ground, be equipped with the ground in the pit, the ground includes the main part and locates the extension of main part both sides, be equipped with the house on the main part, the extension can compress tightly in subaerial, the pit bottom sets up first pneumatic cylinder and first piston rod, first piston rod is connected with the ground, subaerial two shallow pits of having seted up, two shallow pits are located the both sides of pit respectively, all be provided with supporting component in two shallow pits, two supporting component can move respectively to the below of two extensions after rising, and two supporting component can support tightly in the bottom of two extensions through flexible respectively, the utility model discloses an over-and-under type ground tectonic structure of ground engineering can make the ground after rising receive better holding power.

Description

Lifting type foundation structure of foundation engineering

Technical Field

The utility model belongs to the technical field of the building engineering technique and specifically relates to a foundation engineering's over-and-under type ground structure.

Background

In cities, houses are built on the ground with low terrain, and when the precipitation is large, the ground of the cities is submerged, so that the lives of residents are influenced.

The existing Chinese patent with the publication number of CN209958504U provides a lifting type foundation structure of foundation engineering, which comprises a pit arranged on the ground, wherein a foundation is arranged in the pit, a house is built on the foundation, a lifting assembly is arranged at the bottom of the pit, the lifting assembly comprises a hydraulic cylinder and a piston rod which are vertically arranged at the bottom of the pit, and the piston rod is fixedly connected with the lower end surface of the foundation. Its advantages are high effect to lift foundation and preventing house from being submerged.

However, after the foundation is lifted by the lifting assembly, the supporting force is provided only by the piston rod of the hydraulic cylinder, so that the situation that the supporting force is insufficient easily occurs on the foundation.

SUMMERY OF THE UTILITY MODEL

In order to enable the lifted foundation to be capable of bearing better supporting force, the application provides a lifting type foundation construction structure of foundation engineering.

The application provides a lifting type foundation structure of foundation engineering adopts following technical scheme:

a lifting type foundation structure of foundation engineering comprises a pit arranged on the ground, wherein a foundation is arranged in the pit and comprises a main body part and extension parts arranged on two sides of the main body part, a house is arranged on the main body part, and the extension parts can be pressed on the ground;

a first hydraulic cylinder and a first piston rod are arranged at the bottom of the pit, and the first piston rod is connected with a foundation;

the ground is provided with two shallow pits which are respectively positioned at two sides of the deep pit, supporting components are arranged in the two shallow pits, the two supporting components can respectively move to the positions below the two raised extending parts, and the two supporting components can respectively tightly abut against the bottoms of the two extending parts through extension and retraction.

Through adopting above-mentioned technical scheme, when the ground rises, two extension portions of ground can be supported respectively to the supporting component in two shallow pits to make the ground after rising can receive better holding power.

Preferably, the supporting assembly comprises a shell, the shell is located in the shallow pit, a rectangular cavity is formed in the shell, a screw rod is arranged in the cavity in a rotating mode, the axis of the screw rod is parallel to the vertical direction, a screw block is arranged in the cavity in a sliding mode, the screw block is in threaded connection with the screw rod, the side wall of the screw block in the horizontal direction is attached to the inner wall of the cavity, the top of the screw block is connected with a mandril, one end, far away from the screw block, of the mandril vertically penetrates through the shell upwards, and the end of the mandril is connected with;

a motor is arranged beside the shell, and a transmission structure is arranged between the motor and the screw rod.

Through adopting above-mentioned technical scheme, the motor passes through the transmission structure and drives the screw rod rotation in the casing, and pivoted screw rod makes the spiral shell piece with screw rod threaded connection go up and down in the cavity, and after the ground rises, through making the spiral shell piece rise, can make the roof upwards support tight extension to provide better holding power for the ground.

Preferably, the transmission structure comprises a first bevel gear and a second bevel gear, the output shaft of the motor horizontally penetrates through the side wall of the shell and penetrates into the cavity, the first bevel gear is coaxially arranged at one end of the output shaft of the motor, which is located in the cavity, the second bevel gear is coaxially arranged with the screw, and the first bevel gear is meshed with the second bevel gear.

Through adopting above-mentioned technical scheme, thereby the screw rod in the casing is stably driven to rotate through first bevel gear and second bevel gear to the motor.

Preferably, the shallow pit bottom is provided with the bottom plate, it is provided with the mounting panel to slide on the bottom plate, the ground can be close to or keep away from through sliding to the mounting panel, casing and motor are all installed on the mounting panel, the lateral wall of shallow pit is provided with the curb plate, be fixed with the second pneumatic cylinder on the curb plate and through second pneumatic cylinder driven second piston rod, second piston rod level is flexible, the top of mounting panel is still vertical to be provided with the connecting plate, the second piston rod is connected with the connecting plate.

Through adopting above-mentioned technical scheme, through second pneumatic cylinder and second piston rod for the mounting panel can be close to or keep away from the ground, when the ground needs to descend after rising, through making the mounting panel keep away from the ground, can make the below that the extension was kept away from to the supporting component, avoids influencing the ground and descends to original height.

Preferably, the bottom plate is provided with a T-shaped groove, the bottom of the mounting plate is provided with a T-shaped block, and the T-shaped block is matched with the T-shaped groove.

Through adopting above-mentioned technical scheme, through the slip of T-shaped piece in the T-shaped inslot for the mounting panel slides and sets up on the bottom plate, and can realize the anticreep between T-shaped piece and the T-shaped groove, thereby avoids the mounting panel to break away from the bottom plate.

Preferably, a sliding inlet for the T-shaped block to enter the T-shaped groove is formed in the bottom plate, the sliding inlet is formed in one end, far away from the foundation, of the T-shaped groove, the sliding inlet is rectangular, and the sliding inlet penetrates through the top of the bottom plate to the bottom of the T-shaped groove.

Through adopting above-mentioned technical scheme, the seting up of the entry that slides is convenient for the T-shaped piece to get into the T-shaped inslot to be convenient for carry out the dismouting with the mounting panel.

Preferably, a reinforcing rib is connected between one surface of the connecting plate, which is far away from the second hydraulic cylinder, and the top surface of the mounting plate.

Through adopting above-mentioned technical scheme, the relation of being connected of connecting plate and mounting panel can be strengthened in the setting of strengthening rib, avoids easily splitting between the in-process connecting plate and the mounting panel that promote connecting plate and mounting panel at the second piston rod.

Preferably, one end of the second hydraulic cylinder is provided with a fixing plate, the second hydraulic cylinder is fixed on the side plate through the fixing plate, and a screw is connected between the fixing plate and the side plate through a thread.

Through adopting above-mentioned technical scheme, the second pneumatic cylinder passes through fixed plate and the stable curb plate of fixing in the shallow pit of screw.

In summary, the present application includes at least one of the following beneficial technical effects:

1. after the foundation is lifted, the support assemblies in the two shallow pits can respectively support the two extension parts of the foundation, so that the lifted foundation can bear better supporting force;

2. the motor drives the screw rod in the shell to rotate through the transmission structure, the rotating screw rod enables the screw block in threaded connection with the screw rod to lift in the cavity, and after the foundation is lifted, the top plate can be upwards abutted against the extending part through lifting the screw block, so that better supporting force is provided for the foundation;

3. through second pneumatic cylinder and second piston rod for the mounting panel can be close to or keep away from the ground, when the ground needs to descend after rising, through making the mounting panel keep away from the ground, can make the below that the extension was kept away from to the supporting component, avoids influencing the ground and descends to original height.

Drawings

FIG. 1 is a general schematic view of an elevating type foundation construction structure according to an embodiment of the present application;

FIG. 2 is a view showing an internal structure of a dimple in the embodiment of the present application;

fig. 3 is an internal structural view of a support assembly in the embodiment of the present application.

Description of reference numerals: 1. deep pit; 11. a first hydraulic cylinder; 12. a first piston rod; 2. a foundation; 21. a main body portion; 22. an extension portion; 3. a house; 4. shallow pits; 41. a motor; 5. a base plate; 51. mounting a plate; 511. a connecting plate; 512. reinforcing ribs; 52. a T-shaped slot; 521. a slipping inlet; 6. A side plate; 61. a second hydraulic cylinder; 62. a second piston rod; 63. a fixing plate; 7. a housing; 71. a screw; 72. a screw block; 73. a top rod; 74. a top plate; 8. a transmission structure; 81. a first bevel gear; 82. a second bevel gear.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses over-and-under type ground structure of foundation engineering. Referring to fig. 1, the lifting type foundation 2 structure of foundation 2 engineering comprises a pit 1 arranged on the ground, the pit 1 is a rectangular pit, a foundation 2 is arranged in the pit 1, the foundation 2 comprises a main body part 21 and extension parts 22 arranged on two sides of the main body part 21, the main body part 21 and the extension parts 22 are both rectangular blocks, a house 3 is arranged on the main body part 21, the extension parts 22 can be pressed on the ground, and when the foundation 2 is not lifted, a supporting force can be provided for the foundation 2 between the extension parts 22 and the ground. Further, pit 1 bottom sets up first pneumatic cylinder 11 and first piston rod 12, and first piston rod 12 is connected with ground 2, goes up and down ground 2 through first pneumatic cylinder 11 and first piston rod 12.

Referring to fig. 1, two shallow pits 4 have been seted up on the ground, and shallow pit 4 is the rectangle hole, and two shallow pits 4 are located the both sides of deep pit 1 respectively, all are provided with supporting component in two shallow pits 4, and two supporting components can move respectively to the below of two extension portions 22 after rising, and two supporting components can support tightly in the bottom of two extension portions 22 through flexible respectively.

Referring to fig. 2 and 3, the support assembly includes a housing 7, the housing 7 is in a rectangular shell shape, the housing 7 is located in the shallow pit 4, a rectangular cavity is formed in the housing 7, a screw 71 is rotatably arranged in the cavity, and an axis of the screw 71 is parallel to a vertical direction. The cavity is internally provided with a screw block 72 in a sliding manner, the screw block 72 is in a rectangular block shape, the screw block 72 is in threaded connection with the screw rod 71, and the horizontal side wall of the screw block 72 is attached to the inner wall of the cavity. The top of the screw block 72 is connected with two ejector rods 73, the number of the ejector rods 73 is two, the two ejector rods 73 are both in a round rod shape, one end of each ejector rod 73, far away from the screw block 72, vertically penetrates through the shell 7 upwards and is connected with a top plate 74, and the top plate 74 is in a rectangular plate shape. Further, a motor 41 is arranged beside the casing 7 away from the foundation 2, a transmission structure 8 is arranged between the motor 41 and the screw rod 71, the motor 41 drives the screw rod 71 in the casing 7 to rotate through the transmission structure 8, the screw rod 71 rotates to enable the screw block 72 in threaded connection with the screw rod 71 to ascend and descend in the cavity, and after the foundation 2 ascends, the top plate 74 can upwards abut against the extension part 22 through the ascent of the screw block 72, so that better supporting force is provided for the foundation 2.

Specifically, referring to fig. 3, the transmission structure 8 includes a first bevel gear 81 and a second bevel gear 82, the output shaft of the motor 41 horizontally penetrates through the side wall of the housing 7 and into the cavity, the first bevel gear 81 is coaxially disposed at one end of the output shaft of the motor 41 in the cavity, the second bevel gear 82 is coaxially disposed with the screw 71, and the first bevel gear 81 is engaged with the second bevel gear 82. The motor 41 stably rotates the screw 71 in the housing 7 through the first bevel gear 81 and the second bevel gear 82.

Referring to fig. 1 and 2, a bottom plate 5 is fixedly arranged at the bottom of the shallow pit 4, the bottom plate 5 is in a rectangular plate shape, a mounting plate 51 is arranged on the bottom plate 5 in a sliding manner, the mounting plate 51 can be close to or far away from the foundation 2 through sliding, and the shell 7 and the motor 41 are both arranged on the mounting plate 51. The lateral wall of shallow pit 4 is provided with curb plate 6, and curb plate 6 is rectangular plate-like, and curb plate 6 is connected with bottom plate 5 keeps away from progressive one end, is fixed with second pneumatic cylinder 61 and the second piston rod 62 through second pneumatic cylinder 61 drive on the curb plate 6, and second piston rod 62 level is flexible. One end of the second hydraulic cylinder 61 is provided with a fixing plate 63, the second hydraulic cylinder 61 is fixed on the side plate 6 through the fixing plate 63, a screw is connected between the fixing plate 63 and the side plate 6 through a screw thread, and the second hydraulic cylinder 61 is stably fixed on the side plate 6 of the shallow pit 4 through the fixing plate 63 and the screw. The top of mounting panel 51 still vertically is provided with connecting plate 511, and connecting plate 511 is rectangular plate-like, and second piston rod 62 is connected with connecting plate 511, through second pneumatic cylinder 61 and second piston rod 62 for mounting panel 51 can be close to or keep away from ground 2, and when ground 2 need descend after rising, through making mounting panel 51 keep away from ground 2, can make the below that extension 22 was kept away from to the supporting component, avoids influencing ground 2 and descends to original height. Further, a reinforcing rib 512 is connected between the surface of the connecting plate 511 facing away from the second hydraulic steel and the top surface of the mounting plate 51. The reinforcing rib 512 is provided to reinforce the connection relationship between the connection plate 511 and the mounting plate 51, and prevent the connection plate 511 and the mounting plate 51 from being easily broken during the process of pushing the connection plate 511 and the mounting plate 51 by the second piston rod 62.

Referring to fig. 2, a T-shaped groove 52 is formed in the bottom plate 5, a T-shaped block is arranged at the bottom of the mounting plate 51, the T-shaped block and the T-shaped groove 52 are arranged in a matched manner, the mounting plate 51 is arranged on the bottom plate 5 in a sliding manner through the T-shaped block in the T-shaped groove 52, and the anti-falling-off can be realized between the T-shaped block and the T-shaped groove 52, so that the mounting plate 51 is prevented from being separated. Set up on bottom plate 5 and supply the T-shaped piece to get into the entry 521 that slides in the T-shaped groove 52, the entry 521 that slides sets up the one end of keeping away from ground 2 at T-shaped groove 52, and the entry 521 that slides is the rectangle, and the entry 521 that slides runs through to the tank bottom of T-shaped groove 52 by bottom plate 5 top, and the setup of the entry 521 that slides is convenient for the T-shaped piece to get into in the T-shaped groove 52 to be convenient for carry out the dismouting with mounting panel.

The implementation principle of the lifting type foundation structure of the foundation engineering of the embodiment of the application is as follows: when the foundation 2 is raised, the support assemblies in the two pits 4 can support the two extensions 22 of the foundation 2, respectively, so that the raised foundation 2 can receive a good supporting force.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a ground engineering's over-and-under type ground tectonic structure which characterized in that: the building is characterized by comprising a pit (1) arranged on the ground, wherein a foundation (2) is arranged in the pit (1), the foundation (2) comprises a main body part (21) and extension parts (22) arranged on two sides of the main body part (21), a house (3) is arranged on the main body part (21), and the extension parts (22) can be pressed on the ground;

a first hydraulic cylinder (11) and a first piston rod (12) are arranged at the bottom of the pit (1), and the first piston rod (12) is connected with the foundation (2);

the ground is provided with two shallow pits (4), the two shallow pits (4) are respectively located on two sides of the deep pit (1), supporting assemblies are arranged in the shallow pits (4), the supporting assemblies can respectively move to the lower portions of the two extending portions (22) after being lifted, and the supporting assemblies can respectively tightly abut against the bottoms of the two extending portions (22) through stretching.

2. The elevating type foundation construction structure of the foundation engineering as claimed in claim 1, wherein: the supporting assembly comprises a shell (7), the shell (7) is located in the shallow pit (4), a rectangular cavity is formed in the shell (7), a screw rod (71) is arranged in the cavity in a rotating mode, the axis of the screw rod (71) is parallel to the vertical direction, a screw block (72) is arranged in the cavity in a sliding mode, the screw block (72) is in threaded connection with the screw rod (71), the side wall of the screw block (72) in the horizontal direction is attached to the inner wall of the cavity, a top rod (73) is connected to the top of the screw block (72), one end, far away from the screw block (72), of the top rod (73) vertically penetrates through the shell (7) upwards, and one end, far away from the screw block (72), of the top rod (73) is connected with a top;

a motor (41) is arranged beside the shell (7), and a transmission structure (8) is arranged between the motor (41) and the screw rod (71).

3. The elevating type foundation construction structure of the foundation engineering as claimed in claim 2, wherein: the transmission structure (8) comprises a first bevel gear (81) and a second bevel gear (82), an output shaft of the motor (41) horizontally penetrates through the side wall of the shell (7) and penetrates into the cavity, the first bevel gear (81) is coaxially arranged at one end, located in the cavity, of the output shaft of the motor (41), the second bevel gear (82) is coaxially arranged with the screw (71), and the first bevel gear (81) is meshed with the second bevel gear (82).

4. The elevating type foundation construction structure of the foundation engineering as claimed in claim 3, wherein: shallow pit (4) bottom is provided with bottom plate (5), it is provided with mounting panel (51) to slide on bottom plate (5), ground (2) can be close to or keep away from through sliding mounting panel (51), casing (7) and motor (41) are all installed on mounting panel (51), the lateral wall of shallow pit (4) is provided with curb plate (6), be fixed with second pneumatic cylinder (61) and second piston rod (62) through second pneumatic cylinder (61) driven on curb plate (6), second piston rod (62) level is flexible, the top of mounting panel (51) is still vertical to be provided with connecting plate (511), second piston rod (62) are connected with connecting plate (511).

5. The elevating type foundation construction structure of the foundation engineering as claimed in claim 4, wherein: the bottom plate (5) is provided with a T-shaped groove (52), a T-shaped block is arranged at the bottom of the mounting plate (51), and the T-shaped block is matched with the T-shaped groove (52).

6. The elevating type foundation construction structure of the foundation engineering as claimed in claim 5, wherein: the anti-slip foundation is characterized in that a sliding inlet (521) for the T-shaped block to enter the T-shaped groove (52) is formed in the bottom plate (5), the sliding inlet (521) is arranged at one end, far away from the foundation (2), of the T-shaped groove (52), the sliding inlet (521) is rectangular, and the sliding inlet (521) penetrates through the bottom of the T-shaped groove (52) from the top of the bottom plate (5).

7. The elevating type foundation construction structure of the foundation engineering as claimed in claim 4, wherein: and a reinforcing rib (512) is connected between one surface of the connecting plate (511) departing from the second hydraulic cylinder (61) and the top surface of the mounting plate (51).

8. The elevating type foundation construction structure of the foundation engineering as claimed in claim 7, wherein: one end of the second hydraulic cylinder (61) is provided with a fixing plate (63), the second hydraulic cylinder (61) is fixed on the side plate (6) through the fixing plate (63), and a screw is connected between the fixing plate (63) and the side plate (6) in a threaded manner.