A comprehensive monitoring device for building pile foundation settlement

Abstract

The present application relates to the technical field of building pile foundations, and discloses a comprehensive monitoring device for the settlement of building pile foundations, including a cone, wherein the outer surface of the cone is provided with a plurality of notches, wherein the interior of the plurality of notches is hinged with a swing plate, wherein the ends of the plurality of swing plates that are away from each other are all set to be conical, wherein the sides of the plurality of swing plates that are close to each other are all fixedly connected with a fixed rod, wherein the outer surfaces of the plurality of fixed rods are slidably connected with a slide cylinder, wherein the outer surfaces of the plurality of slide cylinders are hinged with a connecting rod, wherein the interior of the cone is slidably connected with a sliding disk, wherein the plurality of connecting rods are hinged with the bottom end of the sliding disk. The comprehensive monitoring device for the settlement of building pile foundations can be unfolded when the cone enters the bottom of the pile foundation by installing the cooperation of the swing plate and the threaded rod, thereby increasing the contact area with the ground, making the cone contact the ground more closely, and then making the ground stably drive the connecting plate to descend when settling, and can detect settlement and displacement.

Description

Technical Field

[0001] The present application relates to the technical field of building pile foundations, and in particular to a comprehensive monitoring device for building pile foundation settlement. Background Art

[0002] A building pile foundation is a deep foundation consisting of a pile and a pile cap connected to the top of the pile, or a single pile foundation connected by a column and the pile foundation. It is referred to as a pile foundation. If the pile body is completely buried in the soil and the bottom of the cap is in contact with the soil, it is called a low cap pile foundation; if the upper part of the pile body is exposed to the ground and the bottom of the cap is above the ground, it is called a high cap pile foundation. Building pile foundations are usually low cap pile foundations. Pile foundations are widely used in high-rise buildings.

[0003] The existing patent (announcement number: CN216238673U) discloses a comprehensive monitoring device for the settlement of building pile foundations, wherein a connecting slide rod is provided on one side of the outer end of the slideway frame, a monitoring box is provided on one side of the bottom end of the connecting slide rod, a displacement sensor is embedded and installed on one side of the interior of the monitoring box, an angle sensor is embedded and installed on the side of the interior of the monitoring box close to the displacement sensor, a connecting rod is provided on one side of the bottom end of the monitoring box, a fixed seat is rotatably connected to one side of the bottom end of the connecting rod, connecting cones are fixedly installed on both sides of the bottom end of the fixed seat, and a sliding vehicle is provided on one side of the outer wall of the slideway frame. The comprehensive monitoring device for the settlement of building pile foundations described in the utility model can enable the overall device to realize efficient and convenient settlement monitoring, effectively improve the work efficiency of the users, improve the practicality of the overall device, and bring better prospects for use.

[0004] When the above-mentioned document is in use, since the surface of the connecting cone is too smooth and the contact area with the ground is small, when settlement occurs, instability may occur when driving the connecting slide bar down, or it may separate from the ground, affecting the detection of settlement. Utility Model Content

[0005] In view of the deficiencies in the prior art, the present application provides a comprehensive monitoring device for building pile foundation settlement, which has the advantages of being more stable and solves the problems raised in the background technology.

[0006] To achieve the above-mentioned purpose, the present application provides the following technical solutions: a comprehensive monitoring device for the settlement of building pile foundations, comprising a cone, a plurality of notches are provided on the outer surface of the cone, a plurality of the notches are hingedly provided with swing plates inside, the ends of the plurality of swing plates that are away from each other are all set to a cone, the sides of the plurality of swing plates that are close to each other are fixedly connected with fixed rods, the outer surfaces of the plurality of fixed rods are slidably connected with sliding cylinders, the outer surfaces of the plurality of sliding cylinders are hinged with connecting rods, the interior of the cone is slidably connected with a sliding disk, the plurality of connecting rods are hinged to the bottom end of the sliding disk, the upper surface of the sliding disk is rotatably connected with a threaded rod, and the threaded rod is threadedly connected to the upper end of the cone.

[0007] Through the above solution, the ends of the plurality of swing plates that are away from each other are all set to be conical, which can facilitate the cone to be inserted into the ground and reduce the resistance encountered when it is unfolded in the soil.

[0008] Furthermore, a connecting plate is sleeved on the outer surface of the cone, a plurality of fixing grooves distributed at equal distances are opened on the outer surface of the cone, and the connecting plate and the fixing grooves are connected by bolts.

[0009] According to the above scheme, by using bolts to fix the connection plate and the cone, it is easy to dismantle the connection plate and, after dismantling, it is easy to take out the cone in the soil.

[0010] Furthermore, a fixed frame is placed on the right side of the cone, a sliding member is slidably connected inside the fixed frame, a swinging groove is opened on the left side of the sliding member, a roller is slidably connected inside the swinging groove, a support rod is rotatably connected to the left side of the roller, a sliding rod is rotatably connected to the left end of the support rod, and the connecting plate is slidably connected to the sliding rod.

[0011] Through the above solution, when the pile foundation is angularly offset, the roller can roll in the swing groove, thereby facilitating the measurement of the offset angle.

[0012] Furthermore, the outer surface of the support rod is rotatably connected with a swing plate, and the upper end of the swing plate is hinged to the left side surface of the sliding member.

[0013] Through the above scheme, the installation of the swing plate can observe the angle of deviation, which is convenient for the staff to take remedial measures in time.

[0014] Furthermore, two elastic ropes are installed on the inner wall of the fixing frame, and the other ends of the two elastic ropes are fixedly connected to the sliding member.

[0015] Through the above solution, installing the elastic rope can limit the fixed frame, so that the sliding member can stably slide in the fixed frame.

[0016] Furthermore, a plurality of scale grooves distributed at equal distances are formed on the left side of the fixed frame, and a plurality of pointers are fixedly connected to the left side of the sliding member.

[0017] Through the above scheme, the installation of the scale groove and the cooperation of the pointer can measure the depth of the settlement, which is convenient for the staff to record.

[0018] Furthermore, the front and back sides of the fixing frame are both fixedly connected with rigid straps, and the two rigid straps are symmetrical.

[0019] Through the above solution, installing the rigid straps can facilitate fixing the fixing frame and can better transmit the force.

[0020] Furthermore, two pressing plates are fixedly connected to the outer surface of the cone, and the two pressing plates are symmetrical.

[0021] Through the above solution, installing the pressure plate can facilitate the staff to apply pressure to the cone so that the cone can penetrate into the soil.

[0022] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0023] This kind of building pile foundation settlement comprehensive monitoring device can be deployed when the cone enters the bottom of the pile foundation by installing a swing plate and a threaded rod, thereby increasing the contact area with the ground and making the cone contact with the ground more closely, so that the ground can stably drive the connecting plate to descend during settlement, and can detect settlement and displacement. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a cross-sectional view of the overall structure of this application;

[0025] Figure 2 For this application Figure 1 A schematic diagram of the structure at A;

[0026] Figure 3 This is a schematic diagram of the overall structure of this application;

[0027] Figure 4 For this application Figure 3 Enlarged schematic diagram of the structure at B.

[0028] In the figure:

[0029] 1. Cone; 2. Notch; 3. Swing plate; 4. Fixed rod; 5. Slide; 6. Connecting rod; 7. Sliding disk; 8. Threaded rod; 9. Connecting plate; 10. Fixed groove; 11. Fixed frame; 12. Sliding piece; 13. Swing groove; 14. Roller; 15. Support rod; 16. Sliding rod; 17. Swing disk; 18. Elastic rope; 19. Scale groove; 20. Pointer; 21. Rigid strap; 22. Pressure plate. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0031] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 In this embodiment, a comprehensive monitoring device for the settlement of building pile foundations includes a cone 1, a plurality of notches 2 are provided on the outer surface of the cone 1, a plurality of notches 2 are hingedly provided inside the notches 2, a swing plate 3 is hingedly provided at one end of the plurality of swing plates 3 which are away from each other, a fixed rod 4 is fixedly provided on one side of the plurality of swing plates 3 which are close to each other, a sliding cylinder 5 is slidably provided on the outer surface of the plurality of fixed rods 4, a connecting rod 6 is hingedly provided on the outer surface of the plurality of sliding cylinders 5, a sliding disk 7 is slidably provided inside the cone 1, a plurality of connecting rods 6 are hingedly provided on the bottom end of the sliding disk 7, a threaded rod 8 is rotatably provided on the upper surface of the sliding disk 7, and the threaded rod 8 is threadedly provided on the upper end of the cone 1, and the cone 1 can be moved forward and backward by installing the swing plate 3 and the threaded rod 8 in cooperation with each other. When it reaches the bottom of the pile foundation, it unfolds, thereby increasing the contact area with the ground, making the cone 1 in closer contact with the ground, so that the ground can stably drive the connecting plate 9 to descend when settling, and can detect settlement and displacement. The ends of the multiple swing plates 3 that are away from each other are all set to be conical, which can facilitate the cone 1 to be inserted into the ground and reduce the resistance encountered when unfolding in the soil. The outer surface of the cone 1 is sleeved with a connecting plate 9, and the outer surface of the cone 1 is provided with a plurality of fixing grooves 10 distributed at equal distances. The connecting plate 9 and the fixing grooves 10 are connected by bolts. By using bolts to fix the connecting plate 9 and the cone 1, it can be convenient to remove it, and it is convenient to take out the cone 1 in the soil after removal.

[0032] See also Figure 1 , Figure 2 , Figure 3 , Figure 4A fixed frame 11 is placed on the right side of the cone 1, and a sliding member 12 is slidably connected inside the fixed frame 11. A swing groove 13 is provided on the left side of the sliding member 12, and a roller 14 is slidably connected inside the swing groove 13. A support rod 15 is rotatably connected to the left side of the roller 14, and a slide rod 16 is rotatably connected to the left end of the support rod 15. The connecting plate 9 is slidably connected to the slide rod 16. When the pile foundation is angularly offset, the roller 14 can roll in the swing groove 13, which is convenient for measuring the offset angle. A swing plate 17 is rotatably connected to the outer surface of the support rod 15, and the upper end of the swing plate 17 is hinged to the left side of the sliding member 12. The installation of the swing plate 17 can observe the offset angle, which is convenient for the staff to take remedial measures in time. Two elastic ropes 18 are installed on the inner wall of the fixed frame 11, and the other ends of the two elastic ropes 18 are It is fixedly connected to the sliding member 12, and the installation of the elastic rope 18 can limit the fixed frame 11, so that the sliding member 12 can stably slide in the fixed frame 11. A plurality of scale grooves 19 distributed at equal distances are opened on the left side of the fixed frame 11, and a plurality of pointers 20 are fixedly connected to the left side of the sliding member 12. The installation of the scale grooves 19 and the pointers 20 can measure the depth of settlement, which is convenient for the staff to record. The front and back sides of the fixed frame 11 are fixedly connected with rigid straps 21, and the two rigid straps 21 are symmetrical. The installation of the rigid straps 21 can facilitate the fixation of the fixed frame 11 and can better transmit the force. The outer surface of the cone 1 is fixedly connected with two pressure plates 22, and the two pressure plates 22 are symmetrical. The installation of the pressure plates 22 can facilitate the staff to apply pressure to the cone 1 so that the cone 1 can penetrate into the soil.

[0033] A comprehensive monitoring device for the settlement of building pile foundations in this embodiment can be deployed when the cone 1 enters the bottom of the pile foundation by installing a swing plate 3 and cooperating with a threaded rod 8, thereby increasing the contact area with the ground and making the cone 1 contact the ground more closely, so that the ground can stably drive the connecting plate 9 to descend during settlement, and settlement and displacement can be detected.

[0034] The working principle of the above embodiment is as follows: first, the fixing frame 11 is fixed to the pile foundation by the rigid binding strap 21, and then the cone 1 is inserted into the ground, and the sliding plate 7 is made to slide down in the cone 1 by rotating the threaded rod 8, so that the sliding plate 7 can push the multiple swing plates 3 away from each other under the push of the connecting rod 6, thereby increasing the contact area with the ground, making the cone 1 contact with the ground more closely, and then the ground can stably drive the connecting plate 9 to descend during settlement, and the settlement and deviation can be detected. The ends of the multiple swing plates 3 that are away from each other are all set to be conical, which can facilitate the insertion of the cone 1 into the ground The surface can reduce the resistance encountered when it is unfolded in the soil. Subsequently, the connecting plate 9 is connected to the fixing groove 10 by bolts. When the pile foundation settles, the pile foundation can drive the fixing frame 11 to descend. At this time, the sliding member 12 can slide in the fixing frame 11, and the settlement distance can be measured by the cooperation of the pointer 20 and the scale groove 19. When the angle of the pile foundation deviates, the roller 14 can slide in the swing. At this time, the angle of the swing disk 17 can deviate, and the angle deviation can be measured. No external energy is required during the detection process, and it is also convenient to use.

[0035] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0036] Although the embodiments of the present application have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present application, and that the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A comprehensive monitoring device for building pile foundation settlement, comprising a cone (1), characterized in that: The outer surface of the cone (1) is provided with a plurality of notches (2), and the interiors of the plurality of notches (2) are hingedly connected with swing plates (3), and the ends of the plurality of swing plates (3) that are away from each other are all set to be conical, and the sides of the plurality of swing plates (3) that are close to each other are fixedly connected with fixed rods (4), and the outer surfaces of the plurality of fixed rods (4) are slidably connected with slide cylinders (5), and the outer surfaces of the plurality of slide cylinders (5) are hingedly connected with connecting rods (6), and the interior of the cone (1) is slidably connected with a sliding disk (7), and the plurality of connecting rods (6) are hingedly connected to the bottom end of the sliding disk (7), and the upper surface of the sliding disk (7) is rotatably connected with a threaded rod (8), and the threaded rod (8) is threadedly connected to the upper end of the cone (1).

2. A comprehensive monitoring device for building pile foundation settlement according to claim 1, characterized in that: The outer surface of the cone (1) is sleeved with a connecting plate (9), and the outer surface of the cone (1) is provided with a plurality of fixing grooves (10) distributed at equal distances, and the connecting plate (9) and the fixing grooves (10) are connected by bolts.

3. A comprehensive monitoring device for building pile foundation settlement according to claim 2, characterized in that: A fixed frame (11) is placed on the right side of the cone (1), a sliding member (12) is slidably connected inside the fixed frame (11), a swing groove (13) is provided on the left side of the sliding member (12), a roller (14) is slidably connected inside the swing groove (13), a support rod (15) is rotatably connected to the left side of the roller (14), a slide rod (16) is rotatably connected to the left end of the support rod (15), and the connecting plate (9) is slidably connected to the slide rod (16).

4. A comprehensive monitoring device for building pile foundation settlement according to claim 3, characterized in that: The outer surface of the support rod (15) is rotatably connected to a swing plate (17), and the upper end of the swing plate (17) is hinged to the left side surface of the sliding member (12).

5. The comprehensive monitoring device for building pile foundation settlement according to claim 3 is characterized by: Two elastic ropes (18) are installed on the inner wall of the fixed frame (11), and the other ends of the two elastic ropes (18) are fixedly connected to the sliding member (12).

6. The comprehensive monitoring device for building pile foundation settlement according to claim 3 is characterized by: The left side surface of the fixed frame (11) is provided with a plurality of scale grooves (19) distributed at equal distances, and the left side surface of the sliding member (12) is fixedly connected with a plurality of pointers (20).

7. The comprehensive monitoring device for building pile foundation settlement according to claim 3 is characterized by: The front and back sides of the fixing frame (11) are both fixedly connected with rigid binding straps (21), and the two rigid binding straps (21) are symmetrical.

8. The comprehensive monitoring device for building pile foundation settlement according to claim 1 is characterized by: Two pressing plates (22) are fixedly connected to the outer surface of the cone (1), and the two pressing plates (22) are symmetrical.

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