Pile foundation engineering sediment thickness detection device

Abstract

The utility model discloses a pile foundation engineering sediment thickness detection device which comprises a base, and supporting columns are fixedly connected to the four corners of the top of the base. The base, the supporting column and the top plate are pushed to the top of a position to be detected, then the adjusting handle is rotated, the adjusting handle drives the screw rod to rotate, the screw rod drives the adjusting block to move, when the adjusting block moves to the required vibration frequency, the screw rod is stopped rotating, then the motor is started, and the motor drives the eccentric wheel to rotate clockwise. The eccentric wheel drives the adjusting block to vibrate up and down, the adjusting block drives the transmission plate to vibrate up and down, the transmission plate drives the detection needle to vibrate up and down, the lifting assembly lowers the detection plate to a proper position, and the vibrating detection needle can drive the detection plate to descend quickly. The vibration mechanism can effectively drive the detection needle to vibrate, and the use cost of the detection device is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of construction, in particular to a pile foundation engineering sediment thickness detection device. Background Art

[0002] Sediment thickness: An engineering term. Sediment refers to the sediment left over from the drilling and hole cleaning process or the collapse of the hole, which is not carried away by the circulating mud. It is generally coarser particles. The sediment thickness is the height of this layer of sediment.

[0003] In pile foundation projects, it is necessary to detect the thickness of sediment, and the patent announcement number is 202211697580.5, which discloses a pile foundation sediment thickness detection device, which is applied to the field of construction technology, and includes a detection needle assembly and a detection cake assembly; the detection needle assembly includes a detection needle body and a vibration unit, and the detection cake assembly includes a contact detection cake and a limiting sleeve connected to the contact detection cake; a accommodating cavity suitable for accommodating the detection needle assembly is formed in the limiting sleeve, and a through hole structure suitable for the insertion end of the detection needle body for inserting sediment is provided at the connection between the contact detection cake and the limiting sleeve, and the vibration receiving end of the detection needle body is connected to the vibration unit. The pile foundation sediment thickness detection device of the present application has a high measurement accuracy effect.

[0004] The above-mentioned existing technical solutions have the following defects: in the sediment of the pile foundation project, the connecting line drives the contact detection cake to move downward. The area of ​​the detection cake is large, and it is difficult to continue to settle after contacting the sediment. An ultrasonic vibrator is required to generate vibration to drive the settlement. The use cost of the ultrasonic vibrator is high, and professional personnel are required to operate and maintain it, which increases the work cost and reduces the detection efficiency of the sediment of the pile foundation project. Utility Model Content

[0005] In order to solve the problems raised in the above-mentioned background technology, the purpose of the utility model is to provide a pile foundation engineering sediment thickness detection device, which has the advantage of easy operation and solves the problem that in the pile foundation engineering sediment, the connecting line drives the contact detection cake to move downward, and the area of ​​the detection cake is large. It is difficult to continue to settle after contacting the sediment, and an ultrasonic vibrator is required to generate vibration to drive the settlement. However, the use cost of the ultrasonic vibrator is high, and professional personnel are required to operate and maintain it, which increases the working cost and reduces the detection efficiency of the pile foundation engineering sediment.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a pile foundation engineering sediment thickness detection device, comprising a base, the four corners of the top of the base are fixedly connected to support columns, the top of the support columns is fixedly connected to a top plate, a lifting assembly is installed at the bottom of the top plate, the lifting assembly is movably connected to a cable, the bottom of the cable is hinged with a detection plate, the top of the detection plate is fixedly connected to a mounting sleeve, the inside of the detection plate is slidably connected to a detection needle, and a vibration mechanism is arranged inside the mounting sleeve.

[0007] As a preferred embodiment of the utility model, the vibration mechanism includes a motor, the top of the motor is fixedly connected to the top of the inner wall of the mounting sleeve, the output end of the motor is fixedly connected to an eccentric wheel, the bottom of the eccentric wheel is movably connected to a vibration rod, the bottom of the vibration rod is movably connected to an adjustment block, the internal thread of the adjustment block is connected to a screw, the front side of the screw is fixedly connected to an adjustment handle, the bottom of the adjustment block is slidably connected to a transmission plate, both sides of the transmission plate are slidably connected to sliding rods, the bottom of the sliding rod is fixedly connected to the top of the detection plate, and the bottom of the transmission plate is fixedly connected to the top of the detection needle.

[0008] As a preferred embodiment of the present invention, the front side and the rear side of the top of the transmission plate are fixedly connected to limit blocks, and the limit blocks are sleeved on the surface of the screw.

[0009] As a preferred embodiment of the utility model, a reinforcing rib is fixedly connected to the surface of the mounting sleeve, and the bottom of the reinforcing rib is fixedly connected to the top of the detection plate.

[0010] As a preferred embodiment of the present invention, weight-reducing holes are provided on the surface of the base, and the number of the weight-reducing holes is several and the several weight-reducing holes are distributed at equal distances.

[0011] As a preferred embodiment of the present invention, four corners of the bottom of the base are fixedly connected with universal wheels, and the universal wheels are located on the top of the support column.

[0012] As a preferred embodiment of the utility model, a fixing plate is sleeved on the surface of the output end of the motor, and the bottom of the fixing plate is fixedly connected to the top of the sliding rod.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] 1. The utility model pushes the base, the support column and the top plate to the top of the position to be detected, and then rotates the adjusting handle, the adjusting handle drives the screw to rotate, the screw drives the adjusting block to move, and when the adjusting block moves to the required vibration frequency, the screw is stopped, and then the motor is started, the motor drives the eccentric wheel to rotate clockwise, the eccentric wheel drives the vibration rod to rotate clockwise, and the vibration rod drives the adjusting block to vibrate up and down while rotating, the adjusting block drives the transmission plate to vibrate up and down, the transmission plate drives the detection needle to vibrate up and down, the lifting assembly lowers the detection plate to a suitable position, and the vibrating detection needle can drive the detection plate to drop quickly, which has the advantage of easy operation, the vibration mechanism is easy to use, does not require professional personnel to operate and maintain, the vibration mechanism can effectively drive the detection needle to vibrate, and reduces the use cost of the detection device.

[0015] 2. The utility model can drive the detection needle to vibrate by setting a vibration mechanism, thereby reducing the difficulty of using the equipment, facilitating the staff to operate the equipment, reducing the use cost of the detection device, and improving the working efficiency of the detection device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 A three-dimensional diagram of the detection board of the utility model;

[0018] Figure 3 It is a three-dimensional diagram of the reinforcing bar of the utility model;

[0019] Figure 4 It is a three-dimensional diagram of the transmission plate of the utility model;

[0020] Figure 5 It is a three-dimensional diagram of the vibration rod of the utility model.

[0021] In the figure: 1. base; 2. support column; 3. top plate; 4. lifting assembly; 5. cable; 6. detection plate; 7. mounting sleeve; 8. detection needle; 9. vibration mechanism; 91. motor; 92. eccentric wheel; 93. vibration rod; 94. adjustment block; 95. screw rod; 96. adjustment handle; 97. transmission plate; 98. slide rod; 10. limit block; 11. reinforcement rib; 12. weight reduction hole; 13. universal wheel; 14. fixing plate. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] like Figures 1 to 5 As shown, the utility model provides a sediment thickness detection device for pile foundation engineering, including a base 1, the four corners of the top of the base 1 are fixedly connected to support columns 2, the top of the support column 2 is fixedly connected to a top plate 3, the bottom of the top plate 3 is installed with a lifting component 4, the lifting component 4 is movably connected to a cable 5, the bottom of the cable 5 is hinged with a detection plate 6, the top of the detection plate 6 is fixedly connected to a mounting sleeve 7, the inside of the detection plate 6 is slidably connected to a detection needle 8, and the inside of the mounting sleeve 7 is provided with a vibration mechanism 9.

[0024] refer to Figure 4 The vibration mechanism 9 includes a motor 91, the top of the motor 91 is fixedly connected to the top of the inner wall of the mounting sleeve 7, the output end of the motor 91 is fixedly connected to an eccentric wheel 92, the bottom of the eccentric wheel 92 is movably connected to a vibration rod 93, the bottom of the vibration rod 93 is movably connected to an adjustment block 94, the internal thread of the adjustment block 94 is connected to a screw rod 95, the front side of the screw rod 95 is fixedly connected to an adjustment handle 96, the bottom of the adjustment block 94 is slidably connected to a transmission plate 97, both sides of the transmission plate 97 are slidably connected to slide rods 98, the bottom of the slide rod 98 is fixedly connected to the top of the detection plate 6, and the bottom of the transmission plate 97 is fixedly connected to the top of the detection needle 8.

[0025] As a technical optimization scheme of the utility model, by setting a vibration mechanism 9, the detection needle 8 can be driven to vibrate, which reduces the difficulty of using the equipment, facilitates the staff to operate the equipment, reduces the use cost of the detection device, and improves the working efficiency of the detection device.

[0026] refer to Figure 5 The front side and the rear side of the top of the transmission plate 97 are fixedly connected to the limiting block 10, and the limiting block 10 is sleeved on the surface of the screw rod 95.

[0027] As a technical optimization solution of the utility model, by setting a limit block 10, the position of the adjustment block 94 can be limited to prevent the adjustment block 94 from moving excessively, causing the adjustment block 94 to separate from the transmission plate 97, thereby improving the use stability of the adjustment block 94.

[0028] refer to Figure 1 A reinforcing rib 11 is fixedly connected to the surface of the mounting sleeve 7 , and the bottom of the reinforcing rib 11 is fixedly connected to the top of the detection plate 6 .

[0029] As a technical optimization scheme of the utility model, by setting the reinforcing ribs 11, the fixing strength between the mounting sleeve 7 and the detection plate 6 can be increased, so as to avoid the loosening of the connection between the mounting sleeve 7 and the detection plate 6 after long-term use, resulting in the separation of the mounting sleeve 7 and the detection plate 6, thereby improving the use stability of the mounting sleeve 7 and the detection plate 6.

[0030] refer to Figure 1 The surface of the base 1 is provided with weight-reducing holes 12 , and the number of the weight-reducing holes 12 is several, and the several weight-reducing holes 12 are distributed at equal distances.

[0031] As a technical optimization solution of the present invention, by providing the weight-reducing holes 12, the weight of the base 1 can be reduced, making it easier for operators to move the base 1, the support columns 2 and the top plate 3, thereby improving the usability of the device.

[0032] refer to Figure 2 The four corners of the bottom of the base 1 are fixedly connected with universal wheels 13, and the universal wheels 13 are located on the top of the support column 2.

[0033] As a technical optimization solution of the utility model, by setting the universal wheel 13, the base 1, the support column 2 and the top plate 3 can be moved, so as to avoid the difficulty of moving the detection device during detection, resulting in reduced detection efficiency, and improve the movement efficiency of the base 1, the support column 2 and the top plate 3.

[0034] refer to Figure 4 A fixing plate 14 is sleeved on the surface of the output end of the motor 91 , and the bottom of the fixing plate 14 is fixedly connected to the top of the sliding rod 98 .

[0035] As a technical optimization solution of the utility model, by setting a fixing plate 14, the slide bar 98 can be fixed to prevent the slide bar 98 from tilting after long-term use, causing the vibration mechanism 9 to not vibrate normally, thereby improving the use stability of the slide bar 98.

[0036] The working principle and use process of the utility model are as follows: when it is necessary to detect the thickness of the sediment during use, first push the base 1, the support column 2 and the top plate 3 to the top of the position to be detected, then turn the adjusting handle 96, the adjusting handle 96 drives the screw 95 to rotate, the screw 95 drives the adjusting block 94 to move, when the adjusting block 94 moves to the required vibration frequency, stop turning the screw 95, then start the motor 91, the motor 91 drives the eccentric wheel 92 to rotate clockwise, the eccentric wheel 92 drives the vibration rod 93 to rotate clockwise, the vibration rod 93 rotates and drives the adjusting block 94 to vibrate up and down, the adjusting block 94 drives the transmission plate 97 to vibrate up and down, the transmission plate 97 drives the detection needle 8 to vibrate up and down, the lifting assembly 4 lowers the detection plate 6 to a suitable position, and the vibrating detection needle 8 can drive the detection plate 6 to drop quickly, thereby having the advantage of easy operation.

[0037] In summary: the pile foundation engineering sediment thickness detection device, through the coordinated use of the base 1, the support column 2, the top plate 3, the lifting assembly 4, the cable 5, the detection plate 6, the mounting sleeve 7, the detection needle 8, and the vibration mechanism 9, solves the problem that in the pile foundation engineering sediment, the connecting line drives the contact detection cake to move downward, the detection cake has a large area, and it is difficult to continue to settle after contacting the sediment, and an ultrasonic vibrator is required to generate vibration to drive the settlement. However, the use cost of the ultrasonic vibrator is high, and it needs professional personnel to operate and maintain it, which increases the working cost and reduces the detection efficiency of the pile foundation engineering sediment.

[0038] 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.

[0039] Although the embodiments of the present invention 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 invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A pile foundation engineering sediment thickness detection device, comprising a base (1), characterized in that: The four corners of the top of the base (1) are fixedly connected to support columns (2), the top of the support column (2) is fixedly connected to a top plate (3), the bottom of the top plate (3) is installed with a lifting assembly (4), the lifting assembly (4) is movably connected to a cable (5), the bottom of the cable (5) is hinged with a detection plate (6), the top of the detection plate (6) is fixedly connected to a mounting sleeve (7), the inside of the detection plate (6) is slidably connected to a detection needle (8), and the inside of the mounting sleeve (7) is provided with a vibration mechanism (9).

2. A pile foundation engineering sediment thickness detection device according to claim 1, characterized in that: The vibration mechanism (9) comprises a motor (91), the top of the motor (91) is fixedly connected to the top of the inner wall of the mounting sleeve (7), the output end of the motor (91) is fixedly connected to an eccentric wheel (92), the bottom of the eccentric wheel (92) is movably connected to a vibration rod (93), the bottom of the vibration rod (93) is movably connected to an adjustment block (94), the internal thread of the adjustment block (94) is connected to a screw rod (95), the front side of the screw rod (95) is fixedly connected to an adjustment handle (96), the bottom of the adjustment block (94) is slidably connected to a transmission plate (97), both sides of the transmission plate (97) are slidably connected to sliding rods (98), the bottom of the sliding rod (98) is fixedly connected to the top of the detection plate (6), and the bottom of the transmission plate (97) is fixedly connected to the top of the detection needle (8).

3. A pile foundation engineering sediment thickness detection device according to claim 2, characterized in that: The front side and the rear side of the top of the transmission plate (97) are both fixedly connected to a limit block (10), and the limit block (10) is sleeved on the surface of the screw rod (95).

4. A pile foundation engineering sediment thickness detection device according to claim 1, characterized in that: A reinforcing rib (11) is fixedly connected to the surface of the mounting sleeve (7), and the bottom of the reinforcing rib (11) is fixedly connected to the top of the detection plate (6).

5. The pile foundation engineering sediment thickness detection device according to claim 1, characterized in that: The surface of the base (1) is provided with weight-reducing holes (12), the number of the weight-reducing holes (12) is a plurality, and the plurality of weight-reducing holes (12) are distributed at equal distances.

6. The pile foundation engineering sediment thickness detection device according to claim 1, characterized in that: Universal wheels (13) are fixedly connected to the four corners of the bottom of the base (1), and the universal wheels (13) are located on the top of the support column (2).

7. The pile foundation engineering sediment thickness detection device according to claim 2, characterized in that: A fixing plate (14) is sleeved on the surface of the output end of the motor (91), and the bottom of the fixing plate (14) is fixedly connected to the top of the sliding rod (98).

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