Hydraulic engineering foundation detection device

Abstract

The utility model discloses a hydraulic engineering foundation detection device which comprises a detection mechanism and a drill bit installed in the detection mechanism. A supporting mechanism is arranged on the outer side of the detection mechanism, and one side of the supporting mechanism is fixedly connected to the outer side of the fixed frame; the detection mechanism comprises a fixed frame, one side of the inner wall of the fixed frame is fixedly connected with a rack, one side of the rack is in meshed connection with a gear, and the center position of one side of the gear is fixedly connected with a cylinder; wherein one end of the cylinder is sleeved with a supporting column, the end, away from the cylinder, of the supporting column is fixedly connected with a pedal plate, and the outer side of the pedal plate is slidably connected with the fixed frame; by arranging the detection mechanism, soil can be quickly taken out, the device is convenient to carry, so that the practicability of the device is improved, and by arranging the supporting mechanism, the fixing frame can be supported, and the stability of the device is improved.

Description

Technical Field

[0001] This utility model relates to the field of water conservancy engineering technology, specifically to a water conservancy engineering foundation testing device. Background Technology

[0002] Water conservancy projects are a general term for various engineering constructions undertaken to control, utilize, and protect surface and groundwater resources and the environment. During the implementation of water conservancy projects, various data need to be tested, and foundation testing devices are one of the most common testing devices.

[0003] Publication No. CN220813768U discloses a foundation testing device for water conservancy projects. Through the design of protective and detection components, during use, when the threaded rod is driven down to a suitable position by the power component, the operator can manually press down the pressing plate to push the probe head downwards via the control rod. The probe head pushes open the drill bit, and the limiting head and connecting rod prevent the drill bit from falling, thus allowing the probe head to contact the soil for detection. This avoids collisions with the probe head during its descent, preventing damage that could affect the detection. However, this patent still has the following problems in actual use:

[0004] Although this type of water conservancy engineering foundation testing device uses a probe head to push the drill bit open, and a limiting head and connecting rod to prevent the drill bit from falling, thus allowing the probe head to contact the soil for testing and avoiding collisions with the probe head during the downward movement, which could damage the probe head and affect the testing, it is not convenient to remove the soil generated during drilling, which makes the probe head easy to be damaged during the testing process.

[0005] A foundation testing device for water conservancy projects is proposed to address the problems mentioned above. Utility Model Content

[0006] The purpose of this utility model is to provide a foundation testing device for water conservancy projects, in order to solve the problems mentioned in the background art. Currently, the current method involves using a probe to push open the drill bit, with a limiting head and connecting rod to prevent the drill bit from falling off, thus allowing the probe to contact the soil for testing. This avoids the probe being damaged during the downward movement of the probe, which would affect the testing. However, it is also inconvenient to remove the soil generated during drilling, which could easily damage the probe during the testing process.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a foundation testing device for water conservancy projects, comprising a detection mechanism and a drill bit installed inside the detection mechanism;

[0008] The detection mechanism is provided with a support mechanism on its outer side, and one side of the support mechanism is fixedly connected to the outer side of the fixed frame.

[0009] Also includes:

[0010] The detection mechanism includes a fixed frame, a rack is fixedly connected to one side of the inner wall of the fixed frame, a gear is meshed with one side of the rack, and a cylinder is fixedly connected to the center of one side of the gear.

[0011] One end of the cylinder is fitted with a support column, and the end of the support column away from the cylinder is fixedly connected to a foot pedal. The outer side of the foot pedal is slidably connected to the fixed frame.

[0012] A drive wheel is fixedly connected to the outer side of the other end of the cylinder, a driven wheel is meshed with one side of the drive wheel, and a roller is fixedly connected to the bottom end of the driven wheel.

[0013] Preferably, a limiting sleeve is fitted on the outer side of the roller shaft near the driven wheel, the end of the limiting sleeve away from the roller shaft is fixedly connected to the foot pedal, and the bottom end of the roller shaft is fixedly connected to the drill bit.

[0014] Preferably, a bulldozer handle is fixedly connected to the center position of the top of the fixed frame, and a bulldozer rod is slidably connected to the center position inside the bulldozer handle.

[0015] Preferably, the bottom end of the bulldozer rod passes through the roller shaft and is fixedly connected to a detection probe, and the outer side of the detection probe is slidably connected to the drill bit.

[0016] Preferably, the support mechanism includes a connecting block, one side of which is fixedly connected to the fixed frame, and one end of the connecting block is rotatably connected to a threaded sleeve, the threaded sleeve having a threaded rod internally connected to it.

[0017] Preferably, a bottom block is rotatably connected to the bottom end of the threaded rod, a protrusion is fixedly connected to the side of the threaded rod near the bottom block, and snap-fit ​​blocks are attached to the upper and lower sides of the protrusion.

[0018] Preferably, one end of each of the two snap-fit ​​blocks is rotatably connected to a bracket, one side of the bracket is fixedly connected to a fixed frame, one side of each snap-fit ​​block is fixedly connected to a spring, and one end of the spring is fixedly connected to the bracket.

[0019] Compared with the prior art, the beneficial effects of this utility model are: this water conservancy engineering foundation testing device, by setting a detection mechanism, can quickly remove soil and facilitate the carrying of the device, thereby improving the practicality of the device; by setting a support mechanism, it can support the fixed frame and improve the stability of the device. The specific details are as follows:

[0020] 1. By setting up a detection mechanism, soil can be quickly removed and the device can be easily carried, thereby improving its practicality. Moving the foot pedal downwards can drive the gear and roller shaft to move downwards. The meshing between the gear and rack drives the drive wheel to rotate. The meshing between the drive wheel and the driven wheel drives the roller shaft to rotate, which in turn drives the drill bit to move downwards and rotate, making it easier for the drill bit to be inserted into the soil. By pushing the bulldozer rod, the detection probe can be moved inside the drill bit, which facilitates soil extraction and exploration of the surrounding geology.

[0021] 2. By setting up a support mechanism, the fixed frame can be supported, improving the stability of the device. The threaded action between the threaded cylinder and the threaded rod can be used to adjust the length of the threaded rod extension. At the same time, the rotation of the threaded cylinder around the connecting block can make the bottom block contact the ground to support the support column. The locking action between the protrusion and the locking block can limit the position of the threaded rod in the retracted state, preventing the threaded rod from moving when the device is not in use and causing damage to the threaded rod. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0023] Figure 2 This utility model Figure 1 Schematic diagram of the front cross-section structure;

[0024] Figure 3 This utility model Figure 2 Enlarged structural diagram of the detection mechanism in the middle;

[0025] Figure 4 This utility model Figure 2 Enlarged structural diagram at point A in the middle;

[0026] Figure 5 This utility model Figure 1 Enlarged structural diagram of the central support mechanism.

[0027] In the diagram: 1. Detection mechanism; 101. Fixed frame; 102. Rack; 103. Gear; 104. Cylinder; 105. Support column; 106. Foot pedal; 107. Drive wheel; 108. Driven wheel; 109. Roller; 110. Limiting sleeve; 111. Drill bit; 112. Bulldozer handle; 113. Bulldozer rod; 114. Detection probe; 2. Support mechanism; 201. Connecting block; 202. Threaded sleeve; 203. Threaded rod; 204. Base block; 205. Protrusion; 206. Snap-fit ​​block; 207. Bracket; 208. Spring. Detailed Implementation

[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0029] Please see Figure 1-5 The present invention provides a technical solution: a foundation detection device for water conservancy projects, including a detection mechanism 1 and a drill bit 111 installed inside the detection mechanism 1; a support mechanism 2 is provided on the outside of the detection mechanism 1, and one side of the support mechanism 2 is fixedly connected to the outside of the fixed frame 101; the detection mechanism 1 includes a fixed frame 101, a rack 102 is fixedly connected to one side of the inner wall of the fixed frame 101, a gear 103 is meshed with one side of the rack 102, and a cylinder 104 is fixedly connected to the center of one side of the gear 103, and the gear 103 can be connected to the drive wheel 107 by setting the cylinder 104;

[0030] A support column 105 is fitted onto one end of the cylinder 104. A foot pedal 106 is fixedly connected to the end of the support column 105 away from the cylinder 104. The outer side of the foot pedal 106 is slidably connected to the fixed frame 101. By setting the support column 105, the position of the gear 103 can be limited.

[0031] A drive wheel 107 is fixedly connected to the outer side of the other end of the cylinder 104. A driven wheel 108 is meshed with one side of the drive wheel 107. A roller shaft 109 is fixedly connected to the bottom end of the driven wheel 108. The roller shaft 109 is driven to rotate by the meshing action between the drive wheel 107 and the driven wheel 108.

[0032] A limiting sleeve 110 is fitted on the outer side of the roller 109 near the driven wheel 108. The end of the limiting sleeve 110 away from the roller 109 is fixedly connected to the foot pedal 106. The bottom end of the roller 109 is fixedly connected to the drill bit 111. The position of the roller 109 can be limited by setting the limiting sleeve 110.

[0033] A bulldozer handle 112 is fixedly connected to the center of the top of the fixed frame 101, and a bulldozer rod 113 is slidably connected to the center of the inside of the bulldozer handle 112.

[0034] The bottom end of the bulldozer rod 113 passes through the roller 109 and is fixedly connected to the probe 114. The outer side of the probe 114 is slidably connected to the drill bit 111. The bottom of the bulldozer rod 113 near the probe 114 is fixedly connected to the bulldozer head to facilitate the expulsion of soil.

[0035] The support mechanism 2 includes a connecting block 201. One side of the connecting block 201 is fixedly connected to the fixed frame 101. One end of the connecting block 201 is rotatably connected to a threaded sleeve 202. The threaded sleeve 202 is threadedly connected to a threaded rod 203. The bottom end of the threaded rod 203 is rotatably connected to a bottom block 204. A protrusion 205 is fixedly connected to the side of the threaded rod 203 near the bottom block 204. The upper and lower sides of the protrusion 205 are fitted with snap-fit ​​blocks 206. By utilizing the threaded action between the threaded sleeve 202 and the threaded rod 203, the length of the threaded rod 203 can be adjusted. At the same time, the threaded sleeve 202 rotates around the connecting block 201, so that the bottom block 204 contacts the ground to support the fixed frame 101.

[0036] One end of each of the two snap-fit ​​blocks 206 is rotatably connected to a bracket 207. One side of the bracket 207 is fixedly connected to the fixed frame 101. One side of the snap-fit ​​block 206 is fixedly connected to a spring 208. One end of the spring 208 is fixedly connected to the bracket 207. By utilizing the snap-fit ​​action between the protrusion 205 and the snap-fit ​​block 206, the position of the threaded rod 203 in the retracted state can be limited, preventing the movement of the device when the threaded rod 203 is not in use from causing damage to the threaded rod 203.

[0037] Working principle: Before using this type of water conservancy engineering foundation testing device, it is necessary to check the overall condition of the device to ensure that it can work normally. Figure 1 - Figure 5 As shown, after placing the device in the designated position, pull the threaded rod 203 outward to remove the protrusion 205 from the snap-fit ​​block 206. Then, rotate the threaded rod 203. By utilizing the threaded action between the threaded cylinder 202 and the threaded rod 203, the length of the threaded rod 203 can be adjusted. At the same time, the threaded cylinder 202 rotates around the connecting block 201, so that the bottom block 204 contacts the ground to support the fixed frame 101.

[0038] Next, stepping down on the foot pedal 106 causes the gear 103 and roller 109 to move downwards. The meshing between the gear 103 and rack 102 drives the drive wheel 107 to rotate. The meshing between the drive wheel 107 and driven wheel 108 drives the roller 109 to rotate, which in turn drives the drill bit 111 to move downwards and rotate, facilitating the insertion of the drill bit 111 into the soil. Then, the drill bit 111 is removed. By pushing the bulldozer rod 113, the bulldozer head moves inside the drill bit 111, facilitating soil extraction. The drill bit 111 is then deeply embedded in the foundation, and the detection probe 114 is used to detect the surrounding geology.

[0039] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A foundation testing device for a water conservancy project, comprising a detection mechanism (1) and a drill bit (111) installed inside the detection mechanism (1); The detection mechanism (1) is provided with a support mechanism (2) on its outer side, and one side of the support mechanism (2) is fixedly connected to the outer side of the fixed frame (101). Its features are, Also includes: The detection mechanism (1) includes a fixed frame (101), a rack (102) is fixedly connected to one side of the inner wall of the fixed frame (101), a gear (103) is meshed with one side of the rack (102), and a cylinder (104) is fixedly connected to the center of one side of the gear (103). One end of the cylinder (104) is fitted with a support column (105), and the end of the support column (105) away from the cylinder (104) is fixedly connected to a foot pedal (106). The outer side of the foot pedal (106) is slidably connected to the fixed frame (101). Among them, a driving wheel (107) is fixedly connected to the outer side of the other end of the cylinder (104), a driven wheel (108) is meshed with one side of the driving wheel (107), and a roller (109) is fixedly connected to the bottom end of the driven wheel (108).

2. The foundation testing device for water conservancy projects according to claim 1, characterized in that: A limiting sleeve (110) is fitted on the outer side of the roller shaft (109) near the driven wheel (108). The end of the limiting sleeve (110) away from the roller shaft (109) is fixedly connected to the foot pedal (106). The bottom end of the roller shaft (109) is fixedly connected to the drill bit (111).

3. The foundation testing device for water conservancy projects according to claim 2, characterized in that: A bulldozer handle (112) is fixedly connected to the center of the top of the fixed frame (101), and a bulldozer rod (113) is slidably connected to the center of the inside of the bulldozer handle (112).

4. The foundation testing device for water conservancy projects according to claim 3, characterized in that: The bottom end of the bulldozer rod (113) passes through the roller shaft (109) and is fixedly connected to a probe (114). The outer side of the probe (114) is slidably connected to the drill bit (111).

5. The foundation testing device for water conservancy projects according to claim 1, characterized in that: The support mechanism (2) includes a connecting block (201), one side of which is fixedly connected to the fixed frame (101), and one end of the connecting block (201) is rotatably connected to a threaded sleeve (202), and the threaded sleeve (202) is internally threaded with a threaded rod (203).

6. The foundation testing device for water conservancy projects according to claim 5, characterized in that: The bottom end of the threaded rod (203) is rotatably connected to a bottom block (204), and a protrusion (205) is fixedly connected to the side of the threaded rod (203) near the bottom block (204). The upper and lower sides of the protrusion (205) are fitted with snap-fit ​​blocks (206).

7. A foundation testing device for water conservancy projects according to claim 6, characterized in that: One end of each of the two snap-fit ​​blocks (206) is rotatably connected to a bracket (207), one side of the bracket (207) is fixedly connected to a fixed frame (101), and one side of the snap-fit ​​block (206) is fixedly connected to a spring (208), one end of the spring (208) is fixedly connected to the bracket (207).

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