Pile hole diameter detection device for building supervision
By designing the grip rod and measuring device, using the combination of the inner carriage and the semicircular contact piece, combined with the scale bar and pointer block, the problem of insufficient measurement in the prior art is solved, and the rapid and convenient pile hole diameter measurement is achieved. Improves measurement accuracy.
Patent Information
- Application Number
- CN202420774243.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-15
- Publication Date
- 2024-12-10
- Estimated Expiration
- 2034-04-15
AI Technical Summary
The existing pile hole diameter detection device for building supervision requires the reverse screw to be twisted during measurement, resulting in the measurement not being fast enough and the effect is not good, so that the data cannot be quickly obtained.
A detection device including a grip rod, a measuring device and a lower end grip device is designed. Through the coordination of the inner carriage and the semicircular contact piece, the stretching distance is obtained by the coordination of the connecting block and the pointer block, and combined with the initial on the scale bar. The data can obtain the diameter of the pile hole, and improve the measurement accuracy by setting the screw at the bottom end.
It realizes rapid and convenient measurement of pile hole diameter, only one-sided data is required, which is more intuitive and convenient to use, and improves measurement accuracy through the setting of the bottom fixing screw.
Smart Images

Figure CN222144003U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of pile hole diameter detection, in particular to a pile hole diameter detection device for construction supervision. Background Art
[0002] "Piling" in the construction industry means making pile foundations, which are deep foundations composed of piles and pile caps. Sand piles in foundation treatment can also be considered as piling. The existing pile hole diameter detection for construction supervision uses manual measurement of the hole diameter with the help of a tape measure.
[0003] The prior art discloses a pile hole diameter detection device for construction supervision with publication number: CN217058765U, which belongs to the field of building construction technology. It includes a vertical rod, a box body is fixed on the top of the vertical rod, and horizontally arranged adjusting rods are slidably installed at both ends of the box body. A driving assembly is provided on the box body to drive the adjusting rods at both ends of the box body to move toward or away from each other, an interference rod is fixed at one end of the adjusting rod away from the box body, a rangefinder is installed at the bottom of one end of the box body, the rangefinder is used to measure the distance between the rangefinder and the interference rod, and a display screen electrically connected to the rangefinder is installed on the top of the box body; the application does not require manual entry into the pile hole for measurement, improves the convenience of measurement, can quickly obtain the size of the inner diameter of the pile hole, is used to measure pile holes of different depths, and is easy to use.
[0004] The above-mentioned pile hole diameter detection device realizes the movement of the adjustment rod by rotating the reverse screw rod, which drives the interference rod to move until the interference rod contacts the inner wall of the pile hole to realize measurement. What is measured is the distance between the interference rod and the inner wall of the pile hole. However, the above-mentioned device needs to twist the reverse screw rod to measure during measurement, and the data cannot be obtained quickly. The effect during use is not good, and this needs to be improved. Utility Model Content
[0005] The utility model aims to provide a pile hole diameter detection device for construction supervision to solve the problems raised in the above background technology.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a pile hole diameter detection device for construction supervision, comprising a gripping rod, a lower end holding device is arranged at the bottom of the gripping rod, and a measuring device is arranged on the surface of the gripping rod.
[0007] The measuring device includes a measuring shell, an inner slide, a semicircular contact piece, a vertical plate, a scale bar, a spring, a connecting block, a front connecting plate, a bending rod, a pointer block and an intermediate connecting ring frame. The measuring shell is fixedly connected to the surface of the grip rod, the intermediate connecting ring frame is fixedly connected to the top of the measuring shell, the vertical plate is fixedly connected to the top of the inner slide, the semicircular contact piece is fixedly connected to the right side of the vertical plate, the scale bar is fixedly connected to the top of the measuring shell, the spring is fixedly connected to the left side of the vertical plate, the connecting block is fixedly connected to the surface of the spring, and the front connecting plate is fixedly connected to the front side of the connecting block.
[0008] Preferably, the lower end holding device includes a threaded rod, a supporting plate, a side end connecting frame, a holding block, a bottom end fixing screw and an inner connecting rod, the threaded rod is fixedly connected to the bottom of the holding rod, the supporting plate is fixedly connected to the bottom of the threaded rod, the side end connecting frame is fixedly connected to the side of the threaded rod, and the holding block is fixedly connected to the side of the side end connecting frame.
[0009] Preferably, the inner connecting rod is fixedly connected to the top of the carrying plate, and one end of the inner connecting rod away from the top of the carrying plate is fixedly connected to the inside of the side end connecting frame near the top.
[0010] Preferably, the intermediate connecting ring frame is fixedly connected to the bottom of the surface of the grip rod, and the inner slide frame is slidably connected to the inside of the measuring housing.
[0011] Preferably, one end of the spring away from the side of the vertical plate is fixedly connected to the side of the middle connecting ring frame, and the stretching distance is obtained by utilizing the cooperation of the connecting block and the pointer block, and then the initial data of the pointer block on the scale bar is added to obtain the diameter of the corresponding pile hole, and the setting of the spring is convenient for resetting, which is convenient for the next measurement.
[0012] Preferably, the bending rod is fixedly connected to the front side of the front connecting plate, and the pointer block is slidably connected to the front side of the scale bar.
[0013] Preferably, the threaded rod has an equal diameter to the bottom fixing screw, the bottom fixing screw is fixedly connected to the bottom of the supporting plate, the bottom fixing screw is aligned with the mounting slot on the base surface, and then inserted and screwed, and the threaded rod and the bottom fixing screw have an equal diameter, so during measurement, they can continue to be pushed downward until the bottom of the measuring shell contacts the base surface, which can increase the measurement accuracy.
[0014] Compared with the prior art, the beneficial effects of the utility model are:
[0015] 1. The pile hole diameter detection device for construction supervision is provided with a measuring device, and the inner slide on one side is pulled to move, and the pulling is continued until the side of the semicircular contact piece contacts the right center of the pile hole, and then the stretching distance is obtained by using the cooperation of the connecting block and the pointer block, and then the initial data of the pointer block on the scale bar is added to obtain the diameter of the corresponding pile hole. When measuring, only one side needs to be measured and the data can be viewed intuitively, which is easy to use.
[0016] 2. The pile hole diameter detection device for construction supervision is provided with a lower end holding device. The bottom end fixing screw is aligned with the installation slot on the base surface, and then inserted and twisted until the bearing plate contacts the base surface, and then stopped. The device is placed, and the side end connecting frame and the holding block provided at the side end can also facilitate holding when twisting, so that the device can be placed to facilitate measuring the pile hole diameter at the corresponding point. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 This is a schematic diagram of the overall three-dimensional side view structure of the utility model;
[0018] Figure 2 For this utility model Figure 1 The enlarged structural diagram at A in the middle;
[0019] Figure 3 This is a schematic diagram of the overall three-dimensional front view structure of the utility model;
[0020] Figure 4 For this utility model Figure 3 Enlarged structural diagram at B in the middle.
[0021] In the figure: 1. grip rod; 2. lower end gripping device; 201. threaded rod; 202. carrier plate; 203. side end connecting frame; 204. gripping block; 205. bottom end fixing screw; 206. inner connecting rod; 3. measuring device; 301. measuring shell; 302. inner slide; 303. semicircular contact piece; 304. vertical plate; 305. scale bar; 306. spring; 307. connecting block; 308. front end connecting plate; 309. bending rod; 310. pointer block; 311. middle connecting ring frame. 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] See also Figure 1-4, the utility model provides the following technical solutions:
[0024] A pile hole diameter detection device for construction supervision comprises a grip rod 1, a lower end gripping device 2 is arranged at the bottom of the grip rod 1, and a measuring device 3 is arranged on the surface of the grip rod 1.
[0025] The measuring device 3 includes a measuring shell 301, an inner slide 302, a semicircular contact piece 303, a vertical plate 304, a scale bar 305, a spring 306, a connecting block 307, a front connecting plate 308, a bending rod 309, a pointer block 310 and an intermediate connecting ring frame 311. The measuring shell 301 is fixedly connected to the surface of the grip 1, the intermediate connecting ring frame 311 is fixedly connected to the top of the measuring shell 301, the vertical plate 304 is fixedly connected to the top of the inner slide 302, the semicircular contact piece 303 is fixedly connected to the right side of the vertical plate 304, the scale bar 305 is fixedly connected to the top of the measuring shell 301, the spring 306 is fixedly connected to the left side of the vertical plate 304, and the connecting block 307 is fixedly connected to the surface of the spring 306. The front end connecting plate 308 is fixedly connected to the front face of the connecting block 307, the middle connecting ring frame 311 is fixedly connected to the bottom of the surface of the grip 1, the inner slide 302 is slidably connected to the inside of the measuring shell 301, and the end of the spring 306 away from the side of the vertical plate 304 is fixedly connected to the side of the middle connecting ring frame 311. The stretching distance is obtained by the cooperation of the connecting block 307 and the pointer block 310, and then the initial data of the pointer block 310 on the scale bar 305 is added to obtain the diameter of the corresponding pile hole. The setting of the spring 306 is convenient for resetting, which is convenient for the next measurement. The bending rod 309 is fixedly connected to the front face of the front end connecting plate 308, and the pointer block 310 is slidably connected to the front face of the scale bar 305.
[0026] The lower end holding device 2 includes a threaded rod 201, a carrier plate 202, a side end connecting frame 203, a holding block 204, a bottom end fixing screw 205 and an inner connecting rod 206. The threaded rod 201 is fixedly connected to the bottom of the holding rod 1, the carrier plate 202 is fixedly connected to the bottom of the threaded rod 201, the side end connecting frame 203 is fixedly connected to the side of the threaded rod 201, and the holding block 204 is fixedly connected to the side of the side end connecting frame 203. The diameters of the threaded rod 201 and the bottom end fixing screw 205 are equal. 5 is fixedly connected to the bottom of the carrier plate 202, the bottom fixing screw 205 is aligned with the mounting slot on the base surface, then inserted and screwed, and the threaded rod 201 and the bottom fixing screw 205 are set to be equal in diameter. During measurement, it can be pushed downward until the bottom of the measuring housing 301 contacts the base surface, which can increase the measurement accuracy. The inner connecting rod 206 is fixedly connected to the top of the carrier plate 202, and one end of the inner connecting rod 206 away from the top of the carrier plate 202 is fixedly connected to the inside of the side end connecting frame 203 near the top.
[0027] When in use, the user can hold the grip rod 1 and then use the lower end gripping device 2 to install the device on the base surface where the pile hole to be measured is located. During installation, the bottom fixing screw 205 should be aligned with the installation slot on the base surface, and then inserted and twisted until the carrier plate 202 contacts the base surface, and then stopped. The device is placed, and the side end connecting frame 203 and the gripping block 204 arranged at the side end can also play a role in facilitating gripping when twisting. The device can be placed to facilitate measuring the pile hole diameter of the corresponding point, and then the measurement device 3 can be used to start measurement, and the device can be pushed down until the measurement shell is The bottom of 301 contacts the base surface and the center of the middle connecting ring frame 311 is aligned with the center of the pile hole. Then, the inner slide 302 on one side can be pulled to move in the opposite direction away from the center of the measuring shell 301 inside the middle connecting ring frame 311. The pull is continued until the side of the semicircular contact piece 303 contacts the right center of the pile hole. Then, the stretching distance is obtained by using the cooperation of the connecting block 307 and the pointer block 310. Then, the initial data of the pointer block 310 on the scale bar 305 can be added to obtain the diameter of the corresponding pile hole. When measuring, only one side needs to be measured and the data can be viewed intuitively, which is convenient to use.
[0028] 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 hole diameter detection device for construction supervision, comprising a grip rod (1), characterized in that: A lower end holding device (2) is provided at the bottom of the grip rod (1), and a measuring device (3) is provided on the surface of the grip rod (1); The measuring device (3) comprises a measuring housing (301), an inner slide (302), a semicircular contact sheet (303), a vertical plate (304), a scale bar (305), a spring (306), a connecting block (307), a front connecting plate (308), a bending rod (309), a pointer block (310) and an intermediate connecting ring frame (311); the measuring housing (301) is fixedly connected to the surface of the gripping rod (1); and the intermediate connecting ring frame (311) is fixedly connected to the measuring housing (301). ), the vertical plate (304) is fixedly connected to the top of the inner slide (302), the semicircular contact piece (303) is fixedly connected to the right side of the vertical plate (304), the scale bar (305) is fixedly connected to the top of the measuring shell (301), the spring (306) is fixedly connected to the left side of the vertical plate (304), the connecting block (307) is fixedly connected to the surface of the spring (306), and the front connecting plate (308) is fixedly connected to the front side of the connecting block (307).
2. A pile hole diameter detection device for construction supervision according to claim 1, characterized in that: The lower end holding device (2) comprises a threaded rod (201), a carrying plate (202), a side end connecting frame (203), a holding block (204), a bottom end fixing screw rod (205) and an inner connecting rod (206); the threaded rod (201) is fixedly connected to the bottom of the holding rod (1); the carrying plate (202) is fixedly connected to the bottom of the threaded rod (201); the side end connecting frame (203) is fixedly connected to the side of the threaded rod (201); and the holding block (204) is fixedly connected to the side of the side end connecting frame (203).
3. A pile hole diameter detection device for construction supervision according to claim 2, characterized in that: The inner connecting rod (206) is fixedly connected to the top of the carrying plate (202), and one end of the inner connecting rod (206) away from the top of the carrying plate (202) is fixedly connected to the inside of the side end connecting frame (203) near the top.
4. A pile hole diameter detection device for construction supervision according to claim 1, characterized in that: The intermediate connecting ring frame (311) is fixedly connected to the bottom of the surface of the gripping rod (1), and the inner sliding frame (302) is slidably connected to the inside of the measuring housing (301).
5. The pile hole diameter detection device for construction supervision according to claim 1, characterized in that: One end of the spring (306) away from the side of the vertical plate (304) is fixedly connected to the side of the middle connecting ring frame (311).
6. A pile hole diameter detection device for construction supervision according to claim 1, characterized in that: The bending rod (309) is fixedly connected to the front side of the front connecting plate (308), and the pointer block (310) is slidably connected to the front side of the scale bar (305).
7. A pile hole diameter detection device for construction supervision according to claim 2, characterized in that: The threaded rod (201) and the bottom fixing screw rod (205) have the same diameter, and the bottom fixing screw rod (205) is fixedly connected to the bottom of the supporting plate (202).
