Pile hole diameter detection device for construction engineering
By designing a detection device including adjustment components, the center of the pile hole can be quickly found and the aperture value can be read directly, which solves the problems of measurement error and low efficiency in the prior art, and achieves efficient and accurate pile hole aperture detection.
Patent Information
- Application Number
- CN202421009970.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-10
- Publication Date
- 2025-02-28
- Estimated Expiration
- 2034-05-10
AI Technical Summary
In the prior art, the use of tape measure to measure the hole diameter of the pile hole cannot accurately pass through the center of the circle, resulting in errors in the measurement value, affecting the measurement efficiency and accuracy.
A detection device including an adjustment component is designed. Through the cooperation of a screw, a lifting block, a lower connecting rod and an upper connecting rod, the center of the pile hole can be quickly found, and the aperture value can be directly read on the scale on the fixed plate through the L-shaped connecting rod and a pointer.
It realizes rapid and accurate detection of pile hole diameters, saving time and effort, improving measurement efficiency and accuracy, and making it easier to measure pile holes of different hole sizes.
Smart Images
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Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of construction engineering detection equipment, in particular to a pile hole diameter detection device for construction engineering. Background Art
[0002] Construction projects refer to the engineering entities formed by the construction of various buildings and their ancillary facilities and the installation of supporting lines, pipelines and equipment. In the construction inspection of construction projects, pile hole diameter inspection is an important part. Whether the pile hole diameter meets the design requirements will directly affect the mechanical properties of the pile foundation after the subsequent pouring of pile foundation concrete.
[0003] In the prior art, the hole diameter is usually measured using a tape measure. The tape measure cannot accurately pass through the center of the circle, which leads to errors in the measured value. Repeated measurements are required, which is time-consuming and labor-intensive, affecting the measurement efficiency and accuracy, and making it inconvenient to detect the pile hole diameter. Summary of the invention
[0004] The utility model aims to provide a pile hole diameter detection device for construction engineering, which can quickly and conveniently find the pile hole center, thereby detecting the accurate diameter value, saving time and labor, improving measurement efficiency and accuracy, and facilitating the detection of the pile hole diameter.
[0005] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is: to provide a pile hole diameter detection device for construction engineering, including a device body, an adjustment component is installed inside the device body, the adjustment component includes a limit plate, the surface of the limit plate is movably connected to the inside of the device body, a screw is fixedly connected to the inside of the limit plate, the lower end of the screw passes through the inside of the device body and extends to the bottom of the device body, the outer surface of the screw is threadedly connected to a lifting block, the lifting block is movably connected to a lower connecting rod inside, the upper end of the lower connecting rod is movably connected to an upper connecting rod, and the upper end of the upper connecting rod is movably connected to the lower end of the device body.
[0006] Optionally, the number of the lower connecting rods and the upper connecting rods is four, and the four lower connecting rods and the four upper connecting rods are arranged in an equidistant circular array around the device body.
[0007] Optionally, a fixing plate is fixedly connected to the outer surface of the device body, and the number of the fixing plates is four. The upper surfaces of the four fixing plates are each provided with a square groove, and the upper surfaces of the four fixing plates are each provided with scales.
[0008] Optionally, an L-shaped connecting rod is movably connected inside the upper connecting rod, the upper end of the L-shaped connecting rod passes through the inside of the square groove and extends to above the fixed plate, and a pointer is fixedly connected to the upper end surface of the L-shaped connecting rod.
[0009] Optionally, a hemispherical groove is opened on the lower surface of the fixing plate, the number of the hemispherical grooves is four, and balls are movably connected inside the four hemispherical grooves.
[0010] Optionally, the upper end of the screw rod extends through the interior of the device body to the top of the device body, the upper end of the screw rod is fixedly connected to a rotating handle, and the lower end of the screw rod is fixedly connected to a fixing seat.
[0011] Compared with the prior art, the utility model has the following beneficial effects:
[0012] The utility model is provided with an adjustment component. When the screw rotates, it drives the lifting block to move up and down. When the lifting block rises, the connection position of the lower connecting rod and the upper connecting rod moves outward. During the movement, if the device body is close to one side of the pile hole, that is, the position of the device body does not coincide with the center of the pile hole, the connection position of the lower connecting rod and the upper connecting rod close to the inner wall of the pile hole first contacts the inner wall of the pile hole, pushing the device body to move in the direction away from the inner wall of the pile hole, that is, the other side. When the connection positions of the four lower connecting rods and the upper connecting rods are all in contact with the inner wall of the pile hole, that is, the distances from the screw to the inner wall of the four positions of the pile hole are equal, the screw is located at the center of the pile hole. The utility model can quickly and conveniently find the center of the pile hole, thereby detecting the accurate aperture value, saving time and effort, improving the measurement efficiency and accuracy, and facilitating the detection of the pile hole aperture.
[0013] The utility model is provided with a fixing plate, a scale, an L-shaped connecting rod, a pointer and a ball. In the process that the connection position of the lower connecting rod and the upper connecting rod moves toward the outside, the L-shaped connecting rod moves toward the outside synchronously, and the L-shaped connecting rod is pushed by the lower connecting rod and the upper connecting rod to make the L-shaped connecting rod contact with the inner wall of the pile hole. When the device body is pushed to move, the fixing plate connected to the device body provides support for the utility model, and the ball reduces the friction force when the utility model moves. At the same time, when the screw rod is located at the center of the pile hole, the positions of the four L-shaped connecting rods on the corresponding fixing plates are consistent, that is, the spacing between the L-shaped connecting plate and the screw rod is the radius of the pile hole, and the pile hole diameter value can be directly obtained by pointing the pointer on the L-shaped connecting plate to the value corresponding to the scale, and the pile hole diameter value can be quickly obtained after the center of the circle is determined. At the same time, through the movement of the L-shaped connecting plate on the fixing plate, the utility model can measure pile holes of different hole diameters, which is convenient for use and improves the practicality of the utility model. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.
[0015] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model from a first viewing angle;
[0016] Figure 2 This is a schematic diagram of the third perspective structure of the utility model;
[0017] Figure 3 It is a schematic diagram of a longitudinal partial cross-section three-dimensional structure of the utility model;
[0018] Figure 4 For this utility model Figure 3 Schematic diagram of the enlarged structure at point A in the middle.
[0019] In the figure: 1. Device body; 2. Adjustment assembly; 201. Limit plate; 202. Screw; 203. Lifting block; 204. Lower connecting rod; 205. Upper connecting rod; 3. Fixed plate; 4. Square groove; 5. Scale; 6. L-shaped connecting rod; 7. Pointer; 8. Hemispherical groove; 9. Ball; 10. Turning handle; 11. Fixed seat. DETAILED DESCRIPTION
[0020] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.
[0021] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.
[0022] It should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.
[0023] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.
[0024] Now, a pile hole diameter detection device for construction engineering provided by the embodiment of the utility model is described. Figures 1 to 4 A pile hole diameter detection device for construction engineering includes a device body 1, an adjustment component 2 is installed inside the device body 1, and the adjustment component 2 includes a limit plate 201. The surface of the limit plate 201 is movably connected to the inside of the device body 1. The limit plate 201 can limit the up and down movement of the screw rod 202 so that it can only rotate. The inside of the limit plate 201 is fixedly connected with the screw rod 202. The lower end of the screw rod 202 passes through the inside of the device body 1 and extends to the bottom of the device body 1. The outer surface of the screw rod 202 passing through the bottom of the device body 1 is provided with a thread. The outer surface of the screw 202 is threadedly connected to the lifting block 203, and the lifting block 203 is internally movably connected to the lower connecting rod 204, and the upper end of the lower connecting rod 204 is movably connected to the upper connecting rod 205. The upper end of the upper connecting rod 205 is movably connected to the lower end of the device body 1. There are four lower connecting rods 204 and upper connecting rods 205, and the four lower connecting rods 204 and upper connecting rods 205 are respectively arranged in equidistant circular arrays around the device body 1. When the screw 202 rotates, it drives the lifting block 203 to move up and down, and the lifting block 203 rises. The connection position of the lower connecting rod 204 and the upper connecting rod 205 is moved outward. During the movement, if the device body 1 is close to one side of the pile hole, that is, the position of the device body 1 does not coincide with the center of the pile hole, the connection position of the lower connecting rod 204 and the upper connecting rod 205 close to the inner wall of the pile hole first contacts the inner wall of the pile hole. Subsequently, during the movement, the device body 1 is pushed to move in the direction away from the inner wall of the pile hole, that is, to the other side. When the connection positions of the four lower connecting rods 204 and the upper connecting rod 205 are all in contact with the inner wall of the pile hole, that is, the distances from the screw rod 202 to the inner wall of the four positions of the pile hole are equal, then the screw rod 202 is located at the center of the pile hole, and the diameter of the pile hole can be quickly measured.
[0025] In the embodiment of the present utility model, please refer to Figures 1 to 4The outer surface of the device body 1 is fixedly connected with a fixing plate 3, and the number of the fixing plates 3 is four. After the device is placed in the pile hole, the four fixing plates 3 can provide support for the device body 1 so that it will not sink into the pile hole as a whole, which is convenient for device operation. The upper surfaces of the four fixing plates 3 are all provided with square grooves 4, and the upper surfaces of the four fixing plates 3 are all provided with scales 5. The upper connecting rod 205 is internally movably connected with an L-shaped connecting rod 6, and the L-shaped connecting rod 6 is divided into a lower horizontal section and an upper vertical section. When the connection position of the lower connecting rod 204 and the upper connecting rod 205 is not moved, the lower horizontal section of the L-shaped connecting rod 6 is kept horizontal, and the lower connecting rod 204 and the upper connecting rod When the connection position of 205 moves, the lower horizontal section of the L-shaped connecting rod 6 moves accordingly, driving the upper vertical section to move, so that the pointing position of the pointer 7 on the fixed plate 3 changes, and the upper end of the L-shaped connecting rod 6 extends through the interior of the square groove 4 to the top of the fixed plate 3. The upper end surface of the L-shaped connecting rod 6 is fixedly connected with the pointer 7. When the connection position of the lower connecting rod 204 and the upper connecting rod 205 moves, the upper connecting rod 205 drives the L-shaped connecting rod 6 to move outward, pushing the L-shaped connecting rod 6 to contact the inner wall of the pile hole. After determining the center of the pile hole, the value corresponding to the scale 5 on the fixed plate 3 pointed by the pointer 7 can directly obtain the pile hole diameter value.
[0026] In the embodiment of the present utility model, please refer to Figures 1 to 4 A hemispherical groove 8 is provided on the lower surface of the fixed plate 3. There are four hemispherical grooves 8. Balls 9 are movably connected inside the four hemispherical grooves 8. When the pushing device body 1 moves, that is, the utility model moves, the fixed plate 3 moves accordingly. The balls 9 can reduce the friction force of the utility model when the utility model is pushed.
[0027] In the embodiment of the present utility model, please refer to Figures 1 to 4 The upper end of the screw rod 202 passes through the interior of the device body 1 and extends to the top of the device body 1. The upper end of the screw rod 202 is fixedly connected to a turning handle 10, and the lower end of the screw rod 202 is fixedly connected to a fixing seat 11. The turning handle 10 can control the rotation of the screw rod 202, and the fixing seat 11 can limit the descent of the lifting block 203 to prevent the lifting block 203 from detaching from the screw rod 202.
[0028] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A pile hole diameter detection device for construction engineering, comprising a device body (1), characterized in that: An adjustment component (2) is installed inside the device body (1), and the adjustment component (2) comprises a limit plate (201), the surface of the limit plate (201) is movably connected to the inside of the device body (1), a screw rod (202) is fixedly connected to the inside of the limit plate (201), the lower end of the screw rod (202) passes through the inside of the device body (1) and extends to the bottom of the device body (1), the outer surface of the screw rod (202) is threadedly connected to a lifting block (203), the inside of the lifting block (203) is movably connected to a lower connecting rod (204), the upper end of the lower connecting rod (204) is movably connected to an upper connecting rod (205), and the upper end of the upper connecting rod (205) is movably connected to the inside of the lower end of the device body (1).
2. A pile hole diameter detection device for construction engineering as claimed in claim 1, characterized in that: The number of the lower connecting rods (204) and the upper connecting rods (205) is four, and the four lower connecting rods (204) and the four upper connecting rods (205) are arranged in an equidistant circular array around the device body (1).
3. A pile hole diameter detection device for construction engineering as claimed in claim 1, characterized in that: A fixing plate (3) is fixedly connected to the outer surface of the device body (1), and the number of the fixing plates (3) is four. The upper surfaces of the four fixing plates (3) are each provided with a square groove (4), and the upper surfaces of the four fixing plates (3) are each provided with a scale (5).
4. A pile hole diameter detection device for construction engineering as claimed in claim 1, characterized in that: The upper connecting rod (205) is movably connected to an L-shaped connecting rod (6) inside, the upper end of the L-shaped connecting rod (6) passes through the inside of the square groove (4) and extends to the top of the fixed plate (3), and the upper end surface of the L-shaped connecting rod (6) is fixedly connected to a pointer (7).
5. A pile hole diameter detection device for construction engineering as claimed in claim 3, characterized in that: The lower surface of the fixing plate (3) is provided with hemispherical grooves (8), the number of the hemispherical grooves (8) is four, and the interiors of the four hemispherical grooves (8) are all movably connected with balls (9).
6. A pile hole diameter detection device for construction engineering as claimed in claim 1, characterized in that: The upper end of the screw rod (202) passes through the interior of the device body (1) and extends to the top of the device body (1); the upper end of the screw rod (202) is fixedly connected to a rotating handle (10); and the lower end of the screw rod (202) is fixedly connected to a fixing seat (11).