Pile hole diameter detection device for engineering management
By designing a pile hole diameter detection device consisting of a measuring rod, a movable mechanism and a limit mechanism, the problem of measurement error caused by soil collapse after pile hole construction is solved, and accurate measurement of pile hole diameter is achieved, especially for efficient detection in areas with loose soil.
Patent Information
- Application Number
- CN202423095971.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-16
- Publication Date
- 2025-10-17
- Estimated Expiration
- 2034-12-16
AI Technical Summary
After the pile hole construction is completed, the existing pile hole diameter detection device cannot accurately measure the actual diameter of the pile hole, especially in loose soil areas, because the soil collapses and causes the diameter of the pile hole top to expand, thus affecting the measurement accuracy.
A pile hole diameter detection device for engineering management is designed. Through the combined use of a measuring rod, a movable mechanism and a limit mechanism, the maximum diameter of the pile hole can be accurately located. The device includes a measuring rod, a first movable rod, an elastic rope, a push rod and a positioning rod. The limit sleeve and the limit button are used to ensure the stable movement of the measuring rod on the inner wall of the pile hole, and the graduated groove is combined to achieve precise measurement.
The maximum diameter of the pile hole can be accurately measured when the soil around the pile hole is unstable, thereby improving the accuracy of pile hole diameter measurement and reducing work intensity.
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Figure CN223449137U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to engineering management technical field especially relates to a pile hole diameter detection device for engineering management. BACKGROUND
[0002] Engineering management is a cross discipline involving engineering technology, management science, economics and law and other multidisciplinary knowledge, and pile hole diameter is one of the key factors affecting the quality of engineering foundation. In building engineering, the diameter of pile hole must meet the design requirements in the pile foundation construction of large structures such as high-rise buildings and bridges.
[0003] The common detection method at present is that the staff directly measures the size of the hole diameter using a tape measure. Although this method is relatively simple, the tape measure is elastic, which may cause deviation in the detection result due to bending during the detection process. In addition, when the pile hole is large, the staff needs to walk a long distance around the pile hole when measuring using the tape measure, resulting in high work intensity.
[0004] The existing patent (publication number: CN216954325U) provides a pile hole diameter detection device for engineering management, which can be used for accurate measurement of the diameter of the pile hole, thereby improving the detection efficiency and reducing the detection work intensity.
[0005] To solve the above problems, the existing patent provides a solution, but the structure of some existing pile hole diameter measurement devices is not convenient for finding the maximum diameter of the pile hole for measurement. After the pile hole construction is completed, the stability of the soil around the pile hole is destroyed, especially in some areas with loose soil, the soil at the pile hole opening is easy to collapse. This collapse may cause the diameter of the top of the pile hole to expand, making it impossible to measure the actual diameter of the pile hole and affecting the accuracy of the pile hole diameter measurement.
[0006] Therefore, a pile hole diameter detection device for engineering management is proposed. UTILITY MODEL CONTENTS
[0007] The utility model aims to provide a pile hole diameter detection device for engineering management, which can solve the problem that the structure of some existing pile hole diameter measurement devices is not convenient for finding the maximum diameter of the pile hole for measurement. After the pile hole construction is completed, the stability of the soil around the pile hole is destroyed, especially in some areas with loose soil, the soil at the pile hole opening is easy to collapse. This collapse may cause the diameter of the top of the pile hole to expand, making it impossible to measure the actual diameter of the pile hole and affecting the accuracy of the pile hole diameter measurement.
[0008] To achieve the above purpose, the utility model provides the following technical scheme: a pile hole diameter detection device for engineering management, comprising a measuring rod, a measuring mechanism is arranged on the left side of the measuring rod, and a movable mechanism is arranged on the left side of the measuring rod.
[0009] The measuring mechanism comprises a first movable rod, a elastic rope, a top rod and a first positioning rod, the first movable rod is arranged at the left side of the measuring rod, the top rod is located at the rear side of the first movable rod, the first positioning rod is arranged at the rear side of the top rod, and the elastic rope is movably sleeved on the surface of the top rod.
[0010] Preferably, the right side of the first movable rod is fixedly connected with a sliding sleeve, the sliding sleeve is movably sleeved on the surface of the measuring rod, the surface of the measuring rod is provided with a plurality of scale grooves which are uniformly distributed on the top of the measuring rod, the bottom of the measuring rod is provided with a second positioning rod, and the second positioning rod is in threaded connection with the inside of the measuring rod.
[0011] Preferably, the movable mechanism comprises a second movable rod, a first limiting knob and a connecting block, the bottom of the first limiting knob penetrates through the elastic rope and is in threaded connection with the inside of the connecting block, and the first positioning rod is in threaded connection with the inside of the second movable rod.
[0012] Preferably, the surface of the second movable rod is movably sleeved with a first limiting sleeve, the top of the first limiting sleeve is provided with a second limiting knob, the bottom of the second limiting knob penetrates through the first limiting sleeve and is in close contact with the surface of the second movable rod, the surface of the second limiting knob is in threaded connection with the inside of the first limiting sleeve, and the side, close to the first limiting sleeve, of the connecting block is fixedly connected with the first limiting sleeve.
[0013] Preferably, the right side of the second movable rod is fixedly connected with a second limiting sleeve, the second limiting sleeve is movably sleeved on the surface of the measuring rod, the top of the second limiting sleeve is provided with a third limiting knob, the bottom of the third limiting knob penetrates through the second limiting sleeve and is in close contact with the top of the measuring rod, and the surface of the third limiting knob is in threaded connection with the inside of the second limiting sleeve.
[0014] Preferably, the left side of the second movable rod is fixedly connected with a first limiting block, and the front side and the rear side of the measuring rod are both fixedly connected with a second limiting block.
[0015] Preferably, the front side and the rear side of the top of the measuring rod are both fixedly connected with a handle, and the bottom of the second limiting block is fixedly connected with a limiting cone.
[0016] Preferably, the top of the top rod is fixedly connected with a rotating disc, the inside of the rotating disc is rotatably connected with a rotating block, and the top of the rotating block is fixedly connected with a handle.
[0017] Compared with the prior art, the present application has the following beneficial effects:
[0018] 1. The present application is to move the measuring rod to the point where the second positioning rod contacts the inner wall of the pile hole to be measured, then move the second movable rod to coincide with the edge of the pile hole, and then limit the position by the third limit button, then move the first limiting sleeve to the point where the surface of the first positioning rod contacts the inner wall of the pile hole where the second movable rod and the edge of the pile hole coincide, and then move the push rod to fit the inner wall of the pile hole and move it around. At this time, the farthest position to which the push rod pushes the first movable rod is the maximum diameter of the pile hole. The maximum diameter of the pile hole can be determined by observing the graduated groove and judging the distance between the second limiting sleeve and the sliding sleeve.
[0019] 2. In this application, the first positioning rod, the second positioning rod, the elastic rope and the top rod can be easily disassembled and stored by rotating the first positioning rod, the second positioning rod and the first limit button. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 This is the overall structural diagram of the pile hole diameter detection device for engineering management of the utility model;
[0021] Figure 2 This is a three-dimensional exploded schematic diagram of the connecting block and the first limit button in the present invention;
[0022] Figure 3 This is a three-dimensional exploded schematic diagram of the top rod and the elastic rope in the utility model;
[0023] Figure 4 This is a three-dimensional exploded schematic diagram of the measuring rod and the second fixing rod in the present invention;
[0024] Figure 5 For this utility model Figure 1 A partial enlarged view of point A in the middle.
[0025] In the figure, 1. measuring rod; 2. handle; 3. second limit block; 4. limit cone; 5. second positioning rod; 6. measuring mechanism; 601. first movable rod; 602. elastic rope; 603. push rod; 604. first positioning rod; 7. first limit sleeve; 8. movable mechanism; 801. second movable rod; 802. first limit button; 803. connecting block; 9. second limit button; 10. second limit sleeve; 11. third limit button; 12. first limit block; 13. handle; 14. rotating block; 15. turntable; 16. scale groove; 17. sliding sleeve. DETAILED DESCRIPTION
[0026] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.
[0027] Please refer to Figures 1-5 The utility model provides technical schemes:
[0028] A pile hole diameter detection device for engineering management, including measuring rod 1, measuring mechanism 6 is provided at the left side of measuring rod 1, and movable mechanism 8 is provided at the left side of measuring rod 1.
[0029] Measuring mechanism 6 includes first movable rod 601, elastic rope 602, jacking rod 603 and first positioning rod 604, first movable rod 601 is arranged at the left side of measuring rod 1, jacking rod 603 is located at the back side of first movable rod 601, first positioning rod 604 is arranged at the back side of jacking rod 603, and elastic rope 602 is movably sleeved on the surface of jacking rod 603.
[0030] Specifically, as shown in Figure 1 And Figure 5 The right side of first movable rod 601 is fixedly connected with sliding sleeve 17, sliding sleeve 17 is movably sleeved on the surface of measuring rod 1, the surface of measuring rod 1 is provided with scale groove 16, the number of scale groove 16 is several and evenly distributed on the top of measuring rod 1, the bottom of measuring rod 1 is provided with second positioning rod 5, and second positioning rod 5 is screw connected with the inside of measuring rod 1.
[0031] In the embodiment: by moving measuring rod 1 to the inner wall of the pile hole to be measured and inserting limiting cone 4 into the ground, the position of measuring rod 1 can be limited, then the first movable rod 601 and sliding sleeve 17 are jacked by jacking rod 603, the diameter of the pile hole can be conveniently measured, and the second positioning rod 5 can be conveniently disassembled and stored by the screw connection between second positioning rod 5 and the inside of measuring rod 1.
[0032] Specifically, as shown in Figure 2 Movable mechanism 8 includes second movable rod 801, first limiting knob 802 and connecting block 803, the bottom of first limiting knob 802 passes through elastic rope 602 and is screw connected with the inside of connecting block 803, and first positioning rod 604 is screw connected in the inside of second movable rod 801.
[0033] Specifically, as shown in Figure 2As shown in the drawings, the surface of the second movable rod 801 is movably sleeved with a first limiting sleeve 7, the top of the first limiting sleeve 7 is provided with a second limiting knob 9, the bottom of the second limiting knob 9 penetrates through the first limiting sleeve 7 and is in close contact with the surface of the second movable rod 801, the surface of the second limiting knob 9 is threadedly connected with the inner part of the first limiting sleeve 7, and one side of the connecting block 803 close to the first limiting sleeve 7 is fixedly connected with the first limiting sleeve 7.
[0034] Specifically, as shown in the drawings, Figure 1 and Figure 2 As shown in the drawings, the right side of the second movable rod 801 is fixedly connected with a second limiting sleeve 10, the second limiting sleeve 10 is movably sleeved on the surface of the measuring rod 1, the top of the second limiting sleeve 10 is provided with a third limiting knob 11, the bottom of the third limiting knob 11 penetrates through the second limiting sleeve 10 and is in close contact with the top of the measuring rod 1, and the surface of the third limiting knob 11 is threadedly connected with the inner part of the second limiting sleeve 10.
[0035] Specifically, as shown in the drawings, Figure 1 As shown in the drawings, the left side of the second movable rod 801 is fixedly connected with a first limiting block 12, and the front side and the rear side of the measuring rod 1 are both fixedly connected with a second limiting block 3.
[0036] In this embodiment, the second movable rod 801 is moved to the position where the left side of the second movable rod 801 coincides with the edge of the stake hole, the third limiting knob 11 is locked to limit the second movable rod 801 and the second limiting sleeve 10, the first limiting sleeve 7 is slid to the surface of the first positioning rod 604 to be in contact with the cutting point of the inner wall of the stake hole at the coinciding point of the second movable rod 801 and the edge of the stake hole, the second limiting knob 9 is locked to limit the first limiting sleeve 7 and the first positioning rod 604, the top rod 603 is moved by the hand-held handle 13, the top rod 603 is moved to surround the inner wall of the stake hole by one turn, and the first movable rod 601 is simultaneously moved by the top rod 603, so that the first movable rod 601 is moved by sliding on the surface of the measuring rod 1 through the sliding sleeve 17, the farthest distance of the first movable rod 601 moved by the top rod 603 is the maximum diameter of the stake hole, then the distance between the second limiting sleeve 10 and the sliding sleeve 17 is observed by observing the scale groove 16, and the maximum diameter of the stake hole is determined.
[0037] Specifically, as shown in the drawings, Figure 1 As shown in the drawings, the front side and the rear side of the top of the measuring rod 1 are both fixedly connected with a handle 2, and the bottom of the second limiting block 3 is fixedly connected with a limiting cone 4.
[0038] Specifically, as shown in the drawings, Figure 3 As shown in the drawings, the top of the top rod 603 is fixedly connected with a rotating disc 15, the inner part of the rotating disc 15 is rotatably connected with a rotating block 14, and the top of the rotating block 14 is fixedly connected with a handle 13.
[0039] In the embodiment: by the first limiting block 12 to the first limiting sleeve 7 is blocked, that is, to avoid the first limiting sleeve 7 and the second movable rod 801 off, by the second limiting block 3 to the sleeve 17 and the second limiting sleeve 10 is limited, that is, to avoid the sleeve 17 and the second limiting sleeve 10 and the measuring rod 1 off, by hand handle 2 to the measuring rod 1 is moved to the second positioning rod 5 and the need to measure the inner wall of the hole contact, then the limiting cone 4 is inserted into the ground, the limiting cone 4 can support the measuring rod 1, the first movable rod 601 and the second movable rod 801 at this time, by hand handle 13 can be convenient to move the top rod 603, by rotating block 14 in the inside of the rotating disc 15, that is, to make the movement of the top rod 603 more convenient.
[0040] Working principle: by hand handle 2 to the measuring rod 1 is moved to the second positioning rod 5 and the need to measure the inner wall of the hole contact, then the limiting cone 4 is inserted into the ground, the limiting cone 4 can support the measuring rod 1, the first movable rod 601 and the second movable rod 801 at this time, the second movable rod 801 is moved at this time, so that the left side of the second movable rod 801 coincides with the edge of the hole, then rotate the third limiting button 11, so that the bottom of the third limiting button 11 and the top of the measuring rod 1 is in close contact, so as to increase the friction, that is, to limit the second movable rod 801, and slide the first limiting sleeve 7, the first limiting sleeve 7 is slid to the surface of the first positioning rod 604 and the hole wall inside the second movable rod 801 and the hole edge coincident point contact at this time, then rotate the second limiting button 9, so that the bottom of the second limiting button 9 and the top of the second movable rod 801 is in close contact, that is, to limit the first limiting sleeve 7 and the first positioning rod 604, then hand handle 13 makes the top rod 603 move, the top rod 603 is moved to the surface of the top rod 603 around the inner wall of the hole a circle, and at the same time, the first movable rod 601 is moved, so that the first movable rod 601 is moved by the sleeve 17 on the surface of the measuring rod 1, the farthest distance of the first movable rod 601 moved by the top rod 603 is the maximum diameter of the hole, then observe the scale groove 16, the distance between the second limiting sleeve 10 and the sleeve 17 is judged, that is, to judge the maximum diameter of the hole, the first positioning rod 604 and the second positioning rod 5 extend to the deeper part of the hole and contact with the inner wall of the hole, that is, to avoid the collapse of the hole around the top diameter is too large to measure the actual diameter of the hole, affect the hole measurement accuracy, avoid the structure of the existing part of the hole diameter measurement is not convenient to find the maximum diameter of the hole to measure, after the completion of the hole construction, because the stability of the soil around the hole is destroyed, especially in some loose soil area, the soil around the hole is easy to collapse, this kind of collapse will lead to the diameter of the hole top expanding, can't measure the actual diameter of the hole, affect the hole diameter measurement accuracy.
[0041] The above merely describes the preferred embodiments of the present application, and is not intended to limit the present application, and any modification, equivalent replacement, and improvement within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims
1. A pile hole diameter detection device for engineering management, comprising a measuring rod (1), characterized in that: A measuring mechanism (6) is provided on the left side of the measuring rod (1), and a movable mechanism (8) is provided on the left side of the measuring rod (1); The measuring mechanism (6) comprises a first movable rod (601), an elastic rope (602), a top rod (603) and a first positioning rod (604); the first movable rod (601) is arranged on the left side of the measuring rod (1); the top rod (603) is located at the rear side of the first movable rod (601); the first positioning rod (604) is arranged at the rear side of the top rod (603); and the elastic rope (602) is movably sleeved on the surface of the top rod (603).
2. The pile hole diameter detection device for engineering management according to claim 1, characterized in that: The right side of the first movable rod (601) is fixedly connected with a sliding sleeve (17), and the sliding sleeve (17) is slidably mounted on the surface of the measuring rod (1). The surface of the measuring rod (1) is provided with a scale groove (16), and the number of the scale grooves (16) is several and evenly distributed on the top of the measuring rod (1). The bottom of the measuring rod (1) is provided with a second positioning rod (5), and the second positioning rod (5) is connected to the internal thread of the measuring rod (1).
3. The pile hole diameter detection device for engineering management according to claim 1, characterized in that: The movable mechanism (8) comprises a second movable rod (801), a first limiting button (802) and a connecting block (803); the bottom of the first limiting button (802) passes through the elastic rope (602) and is connected to the internal thread of the connecting block (803); the first positioning rod (604) is threadedly connected to the inside of the second movable rod (801).
4. The pile hole diameter detection device for engineering management according to claim 3, characterized in that: The surface movable sleeve of the second movable rod (801) is provided with a first limiting sleeve (7), the top of the first limiting sleeve (7) is provided with a second limiting button (9), the bottom of the second limiting button (9) passes through the first limiting sleeve (7) and is in close contact with the surface of the second movable rod (801), the surface of the second limiting button (9) is connected to the internal thread of the first limiting sleeve (7), and the connecting block (803) is fixedly connected to the first limiting sleeve (7) on a side close to the first limiting sleeve (7).
5. The pile hole diameter detection device for engineering management according to claim 3, characterized in that: The right side of the second movable rod (801) is fixedly connected to a second limiting sleeve (10), the second limiting sleeve (10) is movably sleeved on the surface of the measuring rod (1), and a third limiting button (11) is provided on the top of the second limiting sleeve (10), the bottom of the third limiting button (11) passes through the second limiting sleeve (10) and is in close contact with the top of the measuring rod (1), and the surface of the third limiting button (11) is connected to the internal thread of the second limiting sleeve (10).
6. The pile hole diameter detection device for engineering management according to claim 3, characterized in that: The left side of the second movable rod (801) is fixedly connected to a first limit block (12), and the front and rear sides of the measuring rod (1) are both fixedly connected to second limit blocks (3).
7. The pile hole diameter detection device for engineering management according to claim 6, characterized in that: The front and rear sides of the top of the measuring rod (1) are both fixedly connected to handles (2), and the bottom of the second limiting block (3) is fixedly connected to a limiting cone (4).
8. The pile hole diameter detection device for engineering management according to claim 1, characterized in that: The top of the push rod (603) is fixedly connected to a turntable (15), the interior of the turntable (15) is rotatably connected to a turn block (14), and the top of the turn block (14) is fixedly connected to a handle (13).