Bidirectional stress relieving and inclination rectifying device for piled raft foundation

Abstract

The utility model discloses a two-way stress relieving and inclination rectifying device for a piled raft foundation. Comprising a fixed seat and an integrated plate, the integrated plate is arranged at the top end of the fixed seat and slidably connected with the fixed seat, a first hydraulic cylinder is mounted in the fixed seat, a first push arm is mounted at the output end of the first hydraulic cylinder, and a connecting block is mounted at the end, away from the first hydraulic cylinder, of the first push arm; the connecting block is fixedly connected with the integrated plate, a driving motor is installed at the top end of the integrated plate, a lead screw is installed at the output end of the driving motor, the lead screw is movably connected with the integrated plate, the surface of the lead screw is sleeved with a threaded sleeve, the threaded sleeve is in threaded connection with the lead screw, and the surface of the threaded sleeve is sleeved with a sliding block. According to the utility model, convenient linkage is realized to provide reverse acting force for the piled raft foundation to carry out inclination rectification operation on the piled raft foundation, the contact area between the inclination rectification device and the piled raft foundation is conveniently increased to carry out better inclination rectification on the piled raft foundation, and the inclination rectification effect is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to rectification device technical field, concretely is a pile raft foundation bidirectional stress removes rectification device. BACKGROUND

[0002] Pile raft foundation is the combination of pile foundation and raft foundation, the pile foundation belongs to artificial foundation, and the raft is a component of structure and belongs to foundation, the pile raft foundation is commonly used in buildings with basement, especially in the case of large building load and weak foundation bearing capacity, the pile raft foundation is composed of bottom plate, beam and the like, when the building load is large, the foundation bearing capacity is weak, the concrete bottom plate is commonly used, the raft foundation is formed, the pile raft foundation can well resist uneven settlement of foundation, has good integrity and can effectively disperse and bear the load of building, if the pile raft foundation is inclined and deviated during use, the whole building will be deviated, and if the building is deviated, there is a risk of falling, in order to avoid the situation, the pile raft foundation bidirectional stress removal rectification device is provided.

[0003] As disclosed in the authorized announcement No. CN220978088U, a kind of anti-inclination building foundation, including base layer and several ground piles arranged on the top of base layer, two the ground piles are connected by bearing plate, the ground pile is composed of base plate, reinforcing bearing block arranged on the top of base plate and beam column, the beam column is fixed on the top of reinforcing bearing block, and a group of connecting lug plates are fixed on both sides of the lower part of the beam column, each group of connecting lug plates are movably connected with support inclined rods through shafts between each group of connecting lug plates;The cross connecting block is fixed on the top of the bearing plate.

[0004] Although it can share the pressure from the ground pile through the bearing plate between the two ground piles, reduce the probability of foundation inclination, the bearing plate is fixed by pouring concrete slurry, since the amount of concrete slurry is increased by the tapered hole expansion hole, after the concrete slurry solidifies, the strength of the connection between the bearing plate and the base layer is increased, and the bearing capacity of the base layer is improved by the bearing foot block, thereby the anti-inclination ability of the foundation is improved.

[0005] However, it does not solve the problem that the existing rectification device is not convenient for linkage to provide counteracting force for the pile raft foundation to rectify it during use, which is not conducive to increasing the contact area of the rectification device and the pile raft foundation to rectify it better, affecting the rectification effect. UTILITY MODEL CONTENTS

[0006] The utility model aims at providing a kind of pile raft foundation bidirectional stress removes rectification device to solve the problem that rectification device is not convenient for linkage to provide counteracting force for the pile raft foundation to rectify it in the above background technology, which is not conducive to increasing the contact area of the rectification device and the pile raft foundation to rectify it better, affecting the rectification effect.

[0007] To solve the technical problems mentioned in the above background section, some embodiments of the present application provide a pile raft foundation bidirectional stress relief and inclination correction device, which comprises a fixed seat and an integrated plate, the top end of the fixed seat is provided with the integrated plate, and the integrated plate is in sliding connection with the fixed seat, a first hydraulic cylinder is installed in the fixed seat, a first push arm is installed at the output end of the first hydraulic cylinder, a connecting block is installed at the end of the first push arm away from the first hydraulic cylinder, and the connecting block is fixedly connected with the integrated plate, a drive motor is installed at the top end of the integrated plate, a lead screw is installed at the output end of the drive motor, and the lead screw is in movable connection with the integrated plate.

[0008] Further, a threaded sleeve is sleeved on the surface of the lead screw, and the threaded sleeve is in threaded connection with the lead screw.

[0009] Further, a sliding block is sleeved on the surface of the threaded sleeve, and the sliding block is in sliding connection with the integrated plate.

[0010] Further, an adjusting plate is arranged at the side edge position of the integrated plate, a movable shaft is arranged on the side of the adjusting plate close to the integrated plate, and the adjusting plate is in movable connection with the integrated plate through the movable shaft.

[0011] Further, a linkage plate is arranged at the top end of the sliding block, a linkage shaft is arranged at the end of the linkage plate close to the sliding block, and the linkage plate is in movable connection with the sliding block through the linkage shaft.

[0012] Further, a hinged shaft is arranged at the end of the linkage plate close to the adjusting plate, and the linkage plate is in movable connection with the adjusting plate through the hinged shaft.

[0013] Further, a support frame is arranged on the side wall of the adjusting plate, a support arm is arranged in the support frame, and the support arm is fixedly connected with the support frame.

[0014] Further, adjusting arms are arranged at both ends of the support arm, a connecting shaft is arranged at the end of each adjusting arm close to the support arm, and the adjusting arm is in movable connection with the support arm through the connecting shaft.

[0015] Further, a second hydraulic cylinder is movably installed on the side wall of the support arm, and a second push arm is installed at the output end of the second hydraulic cylinder.

[0016] Further, a pin shaft is arranged at the end of each second push arm close to the adjusting arm, and the second push arm is in movable connection with the adjusting arm through the pin shaft.

[0017] Compared with the prior art, the pile raft foundation rectification device has the beneficial effects that: the rectification device can conveniently provide counteractive force for the pile raft foundation to rectify the pile raft foundation, the contact area of the rectification device and the pile raft foundation is increased to better rectify the pile raft foundation, and the rectification effect is improved.

[0018] When the pile raft foundation is constructed, the two groups of the device are placed on the two sides of the pile raft foundation, and an external circuit supplies power for the device, when one side of the pile raft foundation is inclined due to settlement, the driving motor on the settlement side is turned on, the screw rod is driven to rotate by the driving motor, the sliding block is driven to move by the screw rod through the threaded sleeve, the linkage plate is driven to rotate by the sliding block through the linkage shaft, the adjusting plate is driven to rotate around the movable shaft by the hinge shaft of the linkage plate, the support frame and the support arm are driven to rotate and contact the side wall of the pile raft foundation by the adjusting plate, then the first hydraulic cylinder is turned on, the first push arm is driven to move by the first hydraulic cylinder, the integrated plate is driven to slide on the surface of the fixed seat by the first push arm through the connecting block, the adjusting plate, the support frame and the support arm are driven to move by the integrated plate, so that the support arm provides counteractive force for the pile raft foundation to offset part of the stress, thereby rectifying the pile raft foundation, and conveniently providing counteractive force for the pile raft foundation to rectify the pile raft foundation.

[0019] In order to increase the contact area of the rectification device and the pile raft foundation, the second hydraulic cylinder is turned on, the second push arm is driven to move by the second hydraulic cylinder, the adjusting arm is driven to rotate around the connecting shaft by the second push arm through the pin shaft, so that the adjusting arm rotates and contacts the side wall of the pile raft foundation, thereby increasing the contact area of the rectification device and the pile raft foundation, and improving the rectification effect, conveniently increasing the contact area of the rectification device and the pile raft foundation, and improving the rectification effect. BRIEF DESCRIPTION OF DRAWINGS

[0020] The accompanying drawings, which form a part of this application, are included to provide a further understanding of the application and are incorporated in and constitute a part of this application. The drawings illustrate embodiments of the present application and, together with their description, serve to explain the principles of the present application.

[0021] In addition, throughout the drawings, the same or similar reference numerals designate the same or similar elements. It should be understood that the drawings are schematic, and the elements and elements are not necessarily drawn to scale.

[0022] In the drawings:

[0023] Figure 1 is a three-dimensional structure schematic view of the present utility model;

[0024] Figure 2 is a three-dimensional structure schematic view of the integrated plate of the present utility model;

[0025] Figure 3It is the front view sectional structure schematic view of the utility model.

[0026] Figure 4 It is the three-dimensional structure schematic view of the support arm of the utility model.

[0027] Figure 5 It is the three-dimensional perspective structure schematic view of the fixed seat of the utility model.

[0028] Reference signs:

[0029] In the drawing: 1, fixed seat; 2, integrated plate; 3, drive motor; 4, adjusting plate; 5, support frame; 6, support arm; 7, movable shaft; 8, linkage plate; 9, linkage shaft; 10, hinged shaft; 11, screw rod; 12, threaded sleeve; 13, sliding block; 14, first push arm; 15, first hydraulic cylinder; 16, connecting block; 17, second hydraulic cylinder; 18, second push arm; 19, pin shaft; 20, adjusting arm; 21, connecting shaft. DETAILED DESCRIPTION

[0030] Embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although some embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure can be implemented in various forms, and should not be interpreted as being limited to the embodiments set forth herein. On the contrary, these embodiments are provided to enable a more thorough and complete understanding of the present disclosure. It should be understood that the drawings and embodiments of the present disclosure are only for exemplary purposes, and are not intended to limit the scope of protection of the present disclosure.

[0031] In addition, it should be further noted that, for the convenience of description, only the parts related to the invention are shown in the drawings. The embodiments in the present disclosure and the features in the embodiments can be combined with each other without conflict.

[0032] It should be noted that the concepts of "first", "second", etc. mentioned in the present disclosure are only used to distinguish different devices, modules or units, and are not intended to limit the order or interdependence of the functions performed by these devices, modules or units.

[0033] It should be noted that the modification of "one" or "multiple" in the present disclosure is illustrative and not restrictive, and those skilled in the art should understand that, unless otherwise explicitly indicated in the context, it should be understood as "one or more".

[0034] Please refer to Figures 1-5The utility model provides a kind of embodiment: a pile raft foundation bidirectional stress removes rectification device, the top of fixed seat 1 is provided with integrated board 2, and integrated board 2 is slidably connected with fixed seat 1, the inside of fixed seat 1 is equipped with first hydraulic cylinder 15, first hydraulic cylinder 15 plays the role of power drive, the output end of first hydraulic cylinder 15 is equipped with first push arm 14, the end of first push arm 14 away from first hydraulic cylinder 15 is equipped with connecting block 16, and connecting block 16 is fixedly connected with integrated board 2, the top of integrated board 2 is equipped with drive motor 3, drive motor 3 plays the role of power drive, the output end of drive motor 3 is equipped with screw rod 11, and screw rod 11 is movably connected with integrated board 2, the surface of screw rod 11 is equipped with threaded sleeve 12, and threaded sleeve 12 is threadedly connected with screw rod 11, the surface of threaded sleeve 12 is equipped with sliding block 13, and sliding block 13 is slidably connected with integrated board 2.

[0035] When pile raft foundation construction is carried out, the two groups of the device are placed at the two sides of the pile raft foundation respectively, and an external circuit supplies power for it, when the settlement of one side of the pile raft foundation appears to be inclined, the drive motor 3 on the settlement side is turned on, the screw rod 11 is rotated by the drive motor 3, the sliding block 13 is moved by the screw rod 11 through the threaded sleeve 12 under the threaded connection of the screw rod 11 and the threaded sleeve 12 and the sliding cooperation of the sliding block 13 and the integrated board 2, the linkage plate 8 is rotated by the sliding block 13 through the linkage shaft 9, the adjusting plate 4 is rotated by the linkage plate 8 through the hinged shaft 10 with the movable shaft 7 as the shaft, the support frame 5 and the support arm 6 are rotated and contacted to the side wall of the pile raft foundation by the adjusting plate 4, then the first hydraulic cylinder 15 is turned on, the first push arm 14 is moved by the first hydraulic cylinder 15, the integrated board 2 is slid on the surface of the fixed seat 1 by the first push arm 14 through the connecting block 16, the adjusting plate 4, the support frame 5 and the support arm 6 are moved by the integrated board 2, so that the support arm 6 provides the force in the opposite direction to the pile raft foundation, to offset part of the stress, and then to rectify the pile raft foundation, the convenient linkage is realized to provide the force in the opposite direction to the pile raft foundation to rectify the operation.

[0036] The side edge position of the integrated board 2 is provided with the adjusting plate 4, the side of the adjusting plate 4 close to the integrated board 2 is provided with the movable shaft 7, and the adjusting plate 4 is movably connected with the integrated board 2 through the movable shaft 7, the top of the sliding block 13 is provided with the linkage plate 8, the end of the linkage plate 8 close to the sliding block 13 is provided with the linkage shaft 9, and the linkage plate 8 is movably connected with the sliding block 13 through the linkage shaft 9.

[0037] The end of the linkage plate 8 close to the adjusting plate 4 is provided with the hinged shaft 10, and the linkage plate 8 is movably connected with the adjusting plate 4 through the hinged shaft 10, the side wall of the adjusting plate 4 is provided with the support frame 5, the inside of the support frame 5 is provided with the support arm 6, and the support arm 6 is fixedly connected with the support frame 5.

[0038] The two ends of the support arm 6 are provided with adjusting arms 20, the adjusting arms 20 are provided with connecting shafts 21 close to one end of the support arm 6, and the adjusting arms 20 are movably connected with the support arm 6 through the connecting shafts 21, the side walls of the support arm 6 are movably provided with second hydraulic cylinders 17, the second hydraulic cylinders 17 serve as power driving, and the output ends of the second hydraulic cylinders 17 are provided with second push arms 18.

[0039] The second push arms 18 are provided with pin shafts 19 close to one end of the adjusting arms 20, and the second push arms 18 are movably connected with the adjusting arms 20 through the pin shafts 19.

[0040] In order to increase the contact area of the righting device and the pile raft foundation, the second hydraulic cylinders 17 are opened, the second push arms 18 are driven to move by the second hydraulic cylinders 17, the adjusting arms 20 are driven to rotate by the second push arms 18 through the pin shafts 19 with the connecting shafts 21 as the rotating shaft, so that the adjusting arms 20 are rotated and contacted to the side walls of the pile raft foundation, the contact area of the righting device and the pile raft foundation is increased, and the righting effect is improved.

[0041] Working principle: when the pile raft foundation is constructed, two groups of the device are placed on the two sides of the pile raft foundation, and the device is powered by an external circuit, when the pile raft foundation on one side is inclined due to settlement, the driving motor 3 on the settlement side is opened, the screw rod 11 is driven to rotate by the driving motor 3, the sliding block 13 is driven to move by the screw rod 11 through the threaded sleeve 12, the connecting plate 8 is driven to rotate by the sliding block 13 through the connecting shaft 9, the adjusting plate 4 is driven to rotate by the connecting plate 8 through the hinged shaft 10 with the movable shaft 7 as the rotating shaft, the support frame 5 and the support arm 6 are driven to rotate and contacted to the side walls of the pile raft foundation by the adjusting plate 4, the first push arm 14 is driven to move by the first hydraulic cylinder 15, the integrated plate 2 is driven to slide on the surface of the fixed seat 1 by the first push arm 14 through the connecting block 16, the adjusting plate 4, the support frame 5 and the support arm 6 are driven to move by the integrated plate 2, so that the support arm 6 provides a counteracting force to the pile raft foundation, part of the stress is offset, and the pile raft foundation is righted, in order to increase the contact area of the righting device and the pile raft foundation, the second push arms 18 are driven to move by the second hydraulic cylinders 17, the adjusting arms 20 are driven to rotate by the second push arms 18 through the pin shafts 19 with the connecting shafts 21 as the rotating shaft, so that the adjusting arms 20 are rotated and contacted to the side walls of the pile raft foundation, the contact area of the righting device and the pile raft foundation is increased, and the righting effect is improved, which is the whole use of the pile raft foundation bidirectional stress relieving righting device.

[0042] The above description is merely exemplary of some of the many possible embodiments of the present disclosure and of the principles thereof. It is to be understood that those skilled in the art will be able to devise various embodiments of the present disclosure without departing from the scope of the present disclosure as disclosed in the above description and attached claims, and that the scope of the present disclosure is not limited to the specific technical features described above. For example, the technical features described above can be replaced with other technical features with similar functions disclosed in the embodiments of the present disclosure (but not limited to) to form other technical solutions.

Claims

1. A bidirectional stress relief righting device for piled raft foundation, comprising a fixed seat (1) and an integrated plate (2), characterized in that: The top of the fixed seat (1) is provided with an integrated plate (2), and the integrated plate (2) is in sliding connection with the fixed seat (1), a first hydraulic cylinder (15) is installed in the fixed seat (1), a first push arm (14) is installed at the output end of the first hydraulic cylinder (15), a connecting block (16) is installed at the end of the first push arm (14) away from the first hydraulic cylinder (15), and the connecting block (16) is fixedly connected with the integrated plate (2), a driving motor (3) is installed at the top of the integrated plate (2), and a lead screw (11) is installed at the output end of the driving motor (3) and in movable connection with the integrated plate (2).

2. The pile raft foundation bidirectional stress relief righting device according to claim 1, characterized in that: The surface of the lead screw (11) is provided with a threaded sleeve (12), and the threaded sleeve (12) is in threaded connection with the lead screw (11).

3. The pile raft foundation bidirectional stress relief righting device according to claim 2, characterized in that: The surface of the threaded sleeve (12) is provided with a sliding block (13), and the sliding block (13) is in sliding connection with the integrated plate (2).

4. The pile raft foundation bidirectional stress relief righting device according to claim 1, characterized in that: An adjusting plate (4) is arranged at the side of the integrated plate (2), a movable shaft (7) is arranged on the side of the adjusting plate (4) close to the integrated plate (2), and the adjusting plate (4) is movably connected with the integrated plate (2) through the movable shaft (7).

5. The pile raft foundation bidirectional stress relief de-listing device according to claim 3, characterized in that: The top of the sliding block (13) is provided with a linkage plate (8), one end of the linkage plate (8) close to the sliding block (13) is provided with a linkage shaft (9), and the linkage plate (8) is movably connected with the sliding block (13) through the linkage shaft (9).

6. The pile raft foundation bidirectional stress relief de-listing device according to claim 5, characterized in that: One end of the linkage plate (8) close to the adjusting plate (4) is provided with a hinged shaft (10), and the linkage plate (8) is movably connected with the adjusting plate (4) through the hinged shaft (10).

7. The pile raft foundation bidirectional stress relief de-listing device according to claim 4, characterized in that: A support frame (5) is arranged on the side wall of the adjusting plate (4), a support arm (6) is arranged in the support frame (5), and the support arm (6) is fixedly connected with the support frame (5).

8. The pile raft foundation bidirectional stress relief de-listing device according to claim 7, characterized in that: Adjusting arms (20) are arranged at both ends of the support arm (6), a connecting shaft (21) is arranged at one end of each adjusting arm (20) close to the support arm (6), and the adjusting arm (20) is movably connected with the support arm (6) through the connecting shaft (21).

9. The pile raft foundation bidirectional stress relief de-listing device according to claim 7, characterized in that: Second hydraulic cylinders (17) are movably installed on the side walls of the support arm (6), and second push arms (18) are installed at the output ends of the second hydraulic cylinders (17).

10. The pile raft foundation bidirectional stress relief de-listing device according to claim 9, characterized in that: Pin shafts (19) are arranged at one end of each second push arm (18) close to the adjusting arm (20), and the second push arm (18) is movably connected with the adjusting arm (20) through the pin shaft (19).

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