Building rock-soil pile foundation settlement detection device

Abstract

The utility model relates to the technical field of pile foundations, in particular to a building rock-soil pile foundation settlement detection device which comprises an air cylinder and a pile foundation body, the output end of the air cylinder is slidably connected with a mounting plate through a connecting piece, the mounting plate is provided with an alarm assembly used for conducting early warning on pile foundation settlement, and the alarm assembly comprises an alarm fixedly connected to the upper surface of the mounting plate. Through cooperative arrangement of the alarm, the sliding rod, the touch block and other structures, in the using process, the sliding rod and the supporting rod abut against the pile foundation body, when the pile foundation body settles, the touch block slides downwards on the sliding rod, and when the pile foundation body settles, the touch switch can slide downwards on the sliding rod, so that the pile foundation body is prevented from falling off; when the pile foundation body settles, the touch switch is in contact with the touch switch, so that the touch switch starts the alarm to give an alarm and remind a person of settlement of the pile foundation body, and the problem that the person needs to observe data in real time to distinguish whether settlement occurs or not, and consequently, the person is labor-consuming during detection is avoided as much as possible.

Description

Technical Field

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

[0002] With the continuous development of the construction industry, people pay more and more attention to the safety of buildings. Therefore, the quality inspection of building foundation piles is particularly important. Therefore, in construction, it is an indispensable part to test the settlement characteristics of pile foundations.

[0003] The utility model patent with announcement number CN213897241U proposes a construction rock and soil pile foundation settlement detection device, including a base, a fixing device is arranged on the upper side of the base, a lifting device is arranged on the upper side of the fixing device, a force arm is arranged on the right side of the lifting device, an infrared rangefinder is fixedly arranged at the right end of the force arm, and a test pile is arranged on the lower side of the infrared rangefinder.

[0004] The above-mentioned construction rock and soil pile foundation settlement detection device detects the sinking of the pile foundation by measuring the distance with an infrared rangefinder. However, during the detection process, personnel are required to observe the data in real time to identify whether settlement has occurred, which leads to a more laborious problem during the detection. Utility Model Content

[0005] The purpose of the utility model is to solve or at least alleviate the problem of an existing construction rock soil pile foundation settlement detection device, which detects the sinking of the pile foundation by measuring the distance with an infrared rangefinder. However, during the detection process, personnel are required to observe data in real time to identify whether settlement has occurred, which leads to a more laborious problem during the detection.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A construction rock and soil pile foundation settlement detection device comprises a cylinder and a pile basic body, wherein the output end of the cylinder is slidably connected to a mounting plate via a connecting piece, and the mounting plate is provided with an alarm component for early warning of pile foundation settlement, and the alarm component comprises an alarm fixedly connected to the upper surface of the mounting plate, a sliding rod is fixedly connected to the lower surface of the mounting plate, a touch switch is fixedly connected to the bottom end of a side wall on one side of the sliding rod, and the touch switch is electrically connected to the alarm, a touch block is sleeved on the sliding rod, and support rods are fixedly connected to the four sides of the lower surface of the touch block, and the support rod and the sliding rod are both in contact with the pile basic body.

[0008] By adopting the above technical solution, when in use, the mounting plate is set above the pile basic body, and the height of the mounting plate is adjusted by the cylinder so that the slide rod and the support rod are in contact with the pile basic body. When the pile basic body sinks, the slide rod will be out of contact with the pile basic body, so that the touch block slides downward on the slide rod and contacts the touch switch, so that the touch switch activates the alarm to alert personnel that the pile basic body has sunk, thereby avoiding the need for personnel to observe data in real time to determine whether sinking has occurred, which leads to more laborious detection.

[0009] Optionally, an infrared rangefinder is fixedly connected to the lower surface of the mounting plate located on one side of the sliding rod.

[0010] By adopting the above technical solution, the data of the pile base body settlement can be detected by using an infrared rangefinder after the pile base body settles, thereby improving accuracy.

[0011] Optionally, the connecting member includes a sliding tube fixedly connected to the output end of the cylinder, an end of the sliding tube away from the cylinder is slidably connected to a slide plate, and an end of the slide plate away from the sliding tube is fixedly connected to the mounting plate.

[0012] By adopting the above technical solution, the mounting plate can be moved by sliding the slide plate in the slide tube, so as to facilitate the detection of the pile basic body at different positions.

[0013] Optionally, a fixing bolt is provided at one end of the upper surface of the sliding tube close to the slide plate, the fixing bolt passes through the sliding tube and abuts against the slide plate, and the fixing bolt is threadedly connected to the sliding tube.

[0014] By adopting the above technical solution, the fixing bolt is rotated to abut against the slide plate, thereby preventing the slide plate from sliding in the slide tube during use.

[0015] Optionally, a base is provided at the bottom end of the cylinder, a sleeve is fixedly connected to the upper surface of the base, and the cylinder is located in the sleeve to form a rotational connection.

[0016] By adopting the above technical solution, the cylinder can be rotated through the casing to rotate 360 ​​degrees, thereby driving the installation plate to move, making it convenient to detect the pile basic body at different positions.

[0017] Optionally, mounting holes are provided on four sides of the base.

[0018] By adopting the above technical solution, the base can be conveniently fixedly connected to the ground through the mounting holes.

[0019] Optionally, a plurality of the touch blocks are provided and the lengths of the support rods on the lower surface of each touch block are different.

[0020] By adopting the above technical solution and replacing the touch blocks of the support rods with different lengths, the depth of the pile base body settlement can be controlled to issue an alarm.

[0021] In summary, the beneficial effects of this application are as follows:

[0022] 1. The present application is provided by the coordination of structures such as the alarm, the slide bar and the touch block. When in use, the mounting plate is arranged above the pile basic body, and the height of the mounting plate is adjusted by the cylinder so that the slide bar and the support bar are in contact with the pile basic body. When the pile basic body sinks, the slide bar will be out of contact with the pile basic body, so that the touch block slides downward on the slide bar and contacts the touch switch, so that the touch switch activates the alarm to warn personnel that the pile basic body has sunk, thereby avoiding the need for personnel to observe data in real time to identify whether subsidence has occurred, which results in a more laborious detection.

[0023] 2. By replacing the touch blocks of support rods of different lengths, the depth of settlement of the pile base can be controlled to give an alarm. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0025] Figure 2 This is a schematic diagram of the structure of the connector of the utility model;

[0026] Figure 3 For the utility model Figure 1 Schematic diagram of the enlarged structure of area A in the middle.

[0027] Explanation of the reference numerals: 1. Cylinder; 2. Mounting plate; 3. Alarm; 4. Sliding rod; 5. Touch switch; 6. Touch block; 7. Support rod; 8. Pile base; 9. Infrared rangefinder; 10. Sliding tube; 11. Slide plate; 12. Fixing bolt; 13. Base; 14. Casing; 15. Mounting hole. DETAILED DESCRIPTION

[0028] The following is combined with Figure 1-3 This application is described in further detail.

[0029] See also Figure 1-3A construction rock and soil pile foundation settlement detection device comprises a cylinder 1 for providing a driving force and a pile basic body 8, the output end of the cylinder 1 is slidably connected to a mounting plate 2 through a connecting piece, the mounting plate 2 is provided with an alarm component for early warning of pile foundation settlement, the alarm component comprises an alarm 3 fixedly connected to the upper surface of the mounting plate 2 for issuing an alarm sound, a sliding rod 4 is fixedly connected to the lower surface of the mounting plate 2, a touch switch 5 for starting the alarm 3 is fixedly connected to the bottom end of the side wall of one side of the sliding rod 4, the touch switch 5 is electrically connected to the alarm 3, a touch block 6 for controlling the touch switch 5 is sleeved on the sliding rod 4, and support rods 7 for supporting the touch block 6 to prevent it from sliding down are fixedly connected to the four sides of the lower surface of the touch block 6, and the support rod 7 and the sliding rod 4 are both in contact with the pile basic body 8.

[0030] When in use, the mounting plate 2 is set above the pile basic body 8, and the height of the mounting plate 2 is adjusted by the cylinder 1, so that the slide bar 4 and the support rod 7 are in contact with the pile basic body 8. When the pile basic body 8 sinks, the slide bar 4 will be out of contact with the pile basic body 8, so that the touch block 6 slides downward on the slide bar 4 and contacts the touch switch 5, so that the touch switch 5 activates the alarm 3 to alarm, reminding personnel that the pile basic body 8 has sunk, thereby avoiding the need for personnel to observe data in real time to determine whether sinking has occurred, which leads to the problem of being more laborious during detection.

[0031] Reference Figure 1 The lower surface of the mounting plate 2 is located on one side of the slide bar 4 and is fixedly connected with an infrared rangefinder 9. Through the infrared rangefinder 9, after the pile basic body 8 settles, the settlement data of the pile basic body 8 can be detected to improve the accuracy.

[0032] Reference Figure 2 The connecting member includes a sliding tube 10 fixedly connected to the output end of the cylinder 1, and a slide plate 11 is slidably connected to the end of the sliding tube 10 away from the cylinder 1. The end of the slide plate 11 away from the sliding tube 10 is fixedly connected to the mounting plate 2. By sliding the slide plate 11 in the sliding tube 10, the mounting plate 2 can be moved, which is convenient for detecting the pile basic body 8 at different positions.

[0033] Reference Figure 2 A fixing bolt 12 is provided on one end of the upper surface of the sliding tube 10 close to the slide plate 11. The fixing bolt 12 passes through the sliding tube 10 and abuts against the slide plate 11. The fixing bolt 12 is threadedly connected to the sliding tube 10. By rotating the fixing bolt 12 to abut against the slide plate 11, the slide plate 11 can be prevented from sliding in the sliding tube 10 during use.

[0034] Reference Figure 1A base 13 is provided at the bottom end of the cylinder 1, and a sleeve 14 is fixedly connected to the upper surface of the base 13. The cylinder 1 is located in the sleeve 14 and forms a rotation connection. The cylinder 1 can be rotated through the sleeve 14 to make the cylinder 1 rotate 360 ​​degrees, thereby driving the mounting plate 2 to move, which is convenient for detecting the pile basic body 8 at different positions.

[0035] Reference Figure 1 The base 13 has mounting holes 15 on four sides, through which the base 13 can be conveniently fixed to the ground.

[0036] Reference Figure 3 There are multiple touch blocks 6, and the lengths of the support rods 7 on the lower surface of each touch block 6 are different. By replacing the touch blocks 6 with support rods 7 of different lengths, the depth of settlement of the pile basic body 8 can be controlled to issue an alarm.

[0037] The implementation principle of the present application is as follows: when in use, the mounting plate 2 is set above the pile basic body 8, and the height of the mounting plate 2 is adjusted by the cylinder 1, so that the slide bar 4 and the support rod 7 are in contact with the pile basic body 8. When the pile basic body 8 sinks, the slide bar 4 will be out of contact with the pile basic body 8, so that the touch block 6 slides downward on the slide bar 4 and contacts the touch switch 5, so that the touch switch 5 activates the alarm 3 to alarm, reminding personnel that the pile basic body 8 has sunk, and avoiding the need for personnel to observe data in real time to determine whether sinking has occurred, which leads to the problem of being more laborious during detection.

[0038] The above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A construction rock soil pile foundation settlement detection device, comprising a cylinder (1) and a pile foundation body (8), wherein the output end of the cylinder (1) is slidably connected to a mounting plate (2) via a connecting piece, and the mounting plate (2) is provided with an alarm component for early warning of pile foundation settlement. Features: The alarm assembly comprises an alarm (3) fixedly connected to the upper surface of the mounting plate (2); a slide bar (4) fixedly connected to the lower surface of the mounting plate (2); a touch switch (5) fixedly connected to the bottom end of a side wall of one side of the slide bar (4); the touch switch (5) is electrically connected to the alarm (3); a touch block (6) is sleeved on the slide bar (4); support rods (7) are fixedly connected to the four sides of the lower surface of the touch block (6); the support rods (7) and the slide bar (4) are both in contact with the pile basic body (8).

2. A construction rock soil pile foundation settlement detection device according to claim 1, Features: An infrared rangefinder (9) is fixedly connected to the lower surface of the mounting plate (2) at one side of the sliding rod (4).

3. A construction rock soil pile foundation settlement detection device according to claim 1, Features: The connecting member comprises a sliding tube (10) fixedly connected to the output end of the cylinder (1); an end of the sliding tube (10) away from the cylinder (1) is slidably connected to a sliding plate (11); and an end of the sliding plate (11) away from the sliding tube (10) is fixedly connected to the mounting plate (2).

4. A construction rock soil pile foundation settlement detection device according to claim 3, Features: A fixing bolt (12) is provided at one end of the upper surface of the sliding tube (10) close to the sliding plate (11); the fixing bolt (12) passes through the sliding tube (10) and abuts against the sliding plate (11); the fixing bolt (12) is threadedly connected to the sliding tube (10).

5. A construction rock soil pile foundation settlement detection device according to claim 1, Features: A base (13) is provided at the bottom end of the cylinder (1), a sleeve (14) is fixedly connected to the upper surface of the base (13), and the cylinder (1) is located inside the sleeve (14) and forms a rotational connection.

6. A construction rock soil pile foundation settlement detection device according to claim 5, Features: The base (13) is provided with mounting holes (15) on four sides.

7. A construction rock soil pile foundation settlement detection device according to claim 1, Features: The touch blocks (6) are provided in plurality and the lengths of the support rods (7) on the lower surface of each touch block (6) are different.

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