Photovoltaic power generation micropore cast-in-place pile hole detection tool

Abstract

The utility model provides a photovoltaic power generation micropore cast-in-place pile hole detection tool, which belongs to the technical field of detection equipment, and comprises a pile measuring rod, the bottom end of the pile measuring rod is provided with an arc-shaped plate which can move horizontally and is attached to the inner wall of a cast-in-place pile hole, the top of the arc-shaped plate is provided with a laser emitter which emits laser vertically upwards, and the laser emitter is connected with the arc-shaped plate. A measuring scale matched with the laser transmitter is arranged at the top of the pile measuring rod, and annular scale marks are arranged on the measuring scale; wherein the 0 scale of the measuring scale is located at the middle position of the measuring scale, and the numerical values of the measuring scale are sequentially increased from the middle to the scale marks on the two sides. When the arc-shaped plate is attached to the inner wall of the cast-in-place pile hole, the laser transmitter transmits laser to the measuring scale, and the diameter of the current depth of the cast-in-place pile hole can be visually obtained by reading the numerical value of the laser position on the measuring scale.

Description

Technical Field

[0001] The utility model belongs to the technical field of detection equipment, in particular to the technical field of pile hole detection equipment, and specifically relates to a photovoltaic power generation micro-porous cast-in-place pile hole detection tool. Background Art

[0002] The photovoltaic power generation cast-in-place pile hole is the basis for the installation of photovoltaic panel brackets. The cast-in-place pile refers to a pile hole formed in the foundation soil by mechanical drilling, steel pipe squeezing soil or manual excavation at the construction site, and a steel cage is placed in it and concrete is poured. According to different hole-forming methods, cast-in-place piles can be divided into several categories such as sinking pipe cast-in-place piles, bored cast-in-place piles and excavated cast-in-place piles. Micro-hole piles refer to a type of small hole piles. The diameter of micro-hole piles is generally between 10-30cm. According to different geological conditions, the pile length is generally designed to be between 1 and 2m. There are a large number of photovoltaic power generation micro-hole cast-in-place piles in the photovoltaic area. The acceptance of micro-hole cast-in-place pile holes is usually measured by steel rulers and hanging lines. During acceptance, due to the small diameter of the micro-hole pile hole, it is dark inside the hole, and the hole formation is not easy to observe. In addition, the measurement process using steel rulers and hanging lines is cumbersome and not easy to measure accurately. Utility Model Content

[0003] In order to solve the problem that the prior art cannot conveniently detect and measure micro-hole pile holes, the utility model provides a photovoltaic power generation micro-hole cast-in-place pile hole detection tool. The utility model can measure the depth of the cast-in-place pile hole by measuring the pile rod itself; through the cooperation of the laser transmitter and the ruler, the diameter of the current depth can be intuitively obtained.

[0004] The technical solution adopted by the photovoltaic power generation microporous cast-in-place pile hole detection tool of the utility model is:

[0005] The utility model provides a photovoltaic power generation micro-hole cast-in-place pile hole detection tool, comprising a pile measuring rod, the bottom end of the pile measuring rod is provided with an arc plate which can move horizontally and fit with the inner wall of the cast-in-place pile hole, the top of the arc plate is provided with a laser emitter which emits laser vertically upward, the top of the pile measuring rod is provided with a ruler which matches with the laser emitter, and the ruler is provided with annular scale lines; wherein the 0 scale of the ruler is located in the middle position of the ruler, and the values ​​of the scale lines on the ruler increase successively from the middle to both sides.

[0006] A further improvement of the technical solution of the utility model is that the inner arc surface of the arc plate is connected to the side wall of the measuring pile rod through a spring rod, and the outer arc surface of the arc plate is provided with a self-resetting switch for controlling the laser emitter.

[0007] A further improvement of the technical solution of the utility model lies in that an L-shaped plate for adjusting the position of the arc-shaped plate is provided on the inner arc surface of the arc-shaped plate.

[0008] A further improvement of the technical solution of the utility model is that a guide rod penetrating the L-shaped plate is arranged at a position of the side wall of the pile measuring rod corresponding to the L-shaped plate.

[0009] A further improvement of the technical solution of the utility model lies in that the number of the arc-shaped plates is one or two; wherein, when the number of the arc-shaped plates is one, the arc-shaped plates are located on the left or right side of the measuring pile rod; when the number of the arc-shaped plates is two, the two arc-shaped plates are respectively located on the left and right sides of the measuring pile rod.

[0010] A further improvement of the technical solution of the utility model is that a light strip is arranged on the front side of the measuring pile rod along its height direction, and a control switch for controlling the light strip is arranged on the front side of the measuring pile rod above the light strip.

[0011] A further improvement of the technical solution of the utility model is that a transparent protective cover for protecting the light strip is arranged on the front side of the measuring pile rod.

[0012] A further improvement of the technical solution of the utility model is that a horizontal bubble meter is arranged on the top of the ruler.

[0013] The beneficial effects of the utility model are:

[0014] 1. In the photovoltaic power generation microporous cast-in-place pile hole detection tool, the pile measuring rod can be inserted into the microporous cast-in-place pile hole, so as to facilitate the detection of the depth of the microporous cast-in-place pile hole; at the same time, the light strip is controlled by the control switch to light up, so as to illuminate the microporous cast-in-place pile hole, so as to facilitate the observation of the hole formation condition in the microporous cast-in-place pile hole.

[0015] 2. In the photovoltaic power generation microporous cast-in-place pile hole detection tool, a spring rod is provided so that the arc plate can fit with the inner wall of the microporous cast-in-place pile hole. At this time, the self-resetting switch is squeezed and closed, and the laser generator emits laser vertically upward. The emitted laser is irradiated on the ruler. By combining the value of the laser irradiation on the ruler and the fixed value between the center position of the laser emitter and the outer arc surface of the arc plate, the diameter of the current depth position in the microporous cast-in-place pile hole can be intuitively obtained. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of a photovoltaic power generation microporous cast-in-place pile hole detection tool provided by an embodiment of the utility model;

[0017] Figure 2 It is a structural schematic diagram of an arc plate of a photovoltaic power generation micro-hole cast-in-place pile hole detection tool provided by an embodiment of the utility model;

[0018] Figure 3It is a structural schematic diagram of a photovoltaic power generation micro-porous cast-in-place pile hole detection tool for measuring pile rods provided in an embodiment of the utility model.

[0019] In the attached figure: 1. measuring rod; 2. arc plate; 3. laser transmitter; 4. ruler; 5. circular scale line; 6. spring rod; 7. self-resetting switch; 8. L-shaped plate; 9. guide rod; 10. light strip; 11. control switch; 12. transparent protective cover; 13. level bubble meter. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model is further described in detail below in combination with specific implementation methods and with reference to the accompanying drawings. In the following description, the description of the known structure and technology is omitted to avoid unnecessary confusion of the concept of the utility model.

[0021] Embodiment 1

[0022] First reference Figure 1 ,according to Figure 1 It can be seen that the utility model includes a pile measuring rod 1, and a detection mechanism for detecting the inner diameter of the bored pile hole is arranged on the pile measuring rod 1. When the utility model is used, the pile measuring rod 1 is inserted into the bored pile hole, and the depth of the bored pile hole can be determined by the insertion depth of the pile measuring rod 1. At the same time, the diameter of the bored pile hole at the current depth can be detected by the detection mechanism, so as to detect whether the depth and diameter of the bored pile hole meet the requirements.

[0023] The detection mechanism in this utility model can be referred to when setting it up specifically. Figure 1 and Figure 2 ,according to Figure 1 and Figure 2 It can be seen that the detection mechanism includes an arc-shaped plate 2 located on one side of one end of the pile measuring rod 1 and used to fit with the inner wall of the bored pile hole. The inner arc surface of the arc-shaped plate 2 is connected to the pile measuring rod 1 through a spring rod 6. A laser emitter 3 for emitting laser vertically upward is provided on the top of the arc-shaped plate 2, and a self-resetting switch 7 for controlling the laser emitter 3 is provided on the outer arc surface of the arc-shaped plate 2. In order to facilitate the power supply of the laser emitter 3, a battery cavity is opened in the arc-shaped plate 2, and a dry battery for powering the laser emitter 3 is detachably connected in the battery cavity.

[0024] Continue to refer Figure 1 The other end of the measuring pile rod 1 is provided with a ruler 4 which is perpendicular to the measuring pile rod 1 and cooperates with the laser emitter 3. The ruler 4 is made of a transparent material and has a plurality of annular scale lines 5 evenly arranged on the ruler 4. Specifically, the 0 scale line on the ruler 4 is located in the middle of the ruler 4. From the middle of the ruler 4 to both sides of the ruler 4, the values ​​on the scale lines increase successively. Figure 1 A level bubble gauge 13 is also provided on the top of the ruler 4 .

[0025] In the utility model, in order to facilitate the placement of the arc plate 2 into the microporous cast-in-place pile hole, the arc plate 2 is connected to a driving mechanism, and the position of the arc plate 2 is moved by the driving mechanism, so that the arc plate 2 and the pile measuring rod 1 are conveniently placed into the microporous cast-in-place pile hole. The above-mentioned driving mechanism can be referred to in the specific setting. Figure 1 ,according to Figure 1 It can be seen that the driving mechanism includes an L-shaped plate 8 fixedly connected to the inner arc surface of the arc plate 2, and a plurality of guide rods 9 are arranged at the position of the measuring pile rod 1 corresponding to the L-shaped plate 8, and each guide rod 9 passes through the vertical section of the L-shaped plate 8 and is perpendicular to the vertical section of the L-shaped plate 8.

[0026] The working principle of the photovoltaic power generation microporous cast-in-place pile hole detection tool is as follows: first, the tester pinches the L-shaped plate 8 by hand to make the L-shaped plate 8 move in the direction of the vector pile rod 1, thereby driving the arc plate 2 to move in the direction of the vector pile rod 1. At this time, the spring rod 6 is compressed, and then the arc plate 2 and the end of the measuring pile rod 1 connected to the arc plate 2 are inserted into the microporous cast-in-place pile hole until the end of the measuring pile rod 1 connected to the arc plate 2 contacts the bottom of the microporous cast-in-place pile hole, and the end of the measuring pile rod 1 connected to the arc plate 2 is located at the center of the microporous cast-in-place pile hole, and then the measuring pile rod 1 is adjusted to a vertical state through the horizontal bubble meter 13. By reading the value of the measuring pile rod 1, the current depth of the microporous cast-in-place pile hole can be obtained.

[0027] Then release the L-shaped plate 8. At this time, the arc plate 2 moves toward the inner wall of the microporous cast-in-place pile hole under the action of the spring rod 6. When the outer arc surface of the arc plate 2 fits with the inner wall of the microporous cast-in-place pile hole, the self-resetting switch 7 is squeezed and closed by the inner wall of the microporous cast-in-place pile hole, and the laser emitter 3 emits laser vertically upward. The laser emitted by the laser emitter 3 will hit the ruler 4. The value hit by the laser on the ruler 4 plus the horizontal distance between the laser and the outer arc surface of the arc plate 2 is the radius of the microporous cast-in-place pile hole, so that the diameter of the microporous cast-in-place pile hole can be further obtained.

[0028] Furthermore, in order to prevent the arc plate 2 from damaging the inner wall of the microporous cast-in-place pile hole when it moves up and down in the microporous cast-in-place pile hole, the upper and lower edges of the outer arc surface of the arc plate 2 are set to be arc-shaped, thereby preventing the upper and lower edges of the arc plate 2 from scratching the inner wall of the microporous cast-in-place pile hole when the arc plate 2 moves up and down in the microporous cast-in-place pile hole.

[0029] Embodiment 2

[0030] In the second embodiment, the arc-shaped plate 2 in the first embodiment is provided as two pieces, and the two arc-shaped plates 2 are respectively located at the left and right sides of the pile measuring rod 1 .

[0031] When this embodiment is used, the pile measuring rod 1 is directly inserted into the bottom of the microporous cast-in-place pile hole without being aligned with the center position of the microporous cast-in-place pile hole. At this time, the diameter of the microporous cast-in-place pile hole is composed of the value of the laser on one arc plate 2 hitting the ruler 4 plus the horizontal distance from the laser to the outer arc surface of the corresponding arc plate 2, and the value of the laser on the other arc plate 2 hitting the ruler 4 plus the horizontal distance from the laser to the outer arc surface of the corresponding arc plate 2.

[0032] This embodiment is easier to operate than the first embodiment.

[0033] Since the diameter of the microporous cast-in-place pile hole is generally 10-30 cm, when the spring rod 6 is contracted to the shortest, the distance between the two arc-shaped plates 2 should be less than 10 cm, so that the utility model can be smoothly placed in the microporous cast-in-place pile hole.

[0034] Embodiment 3

[0035] In this embodiment, the guide rod 9 located in the middle position among the multiple guide rods 9 in embodiment one or embodiment two is replaced by a screw rod, which passes through the vertical section of the L-shaped plate 8 and is threadedly connected to the vertical section of the L-shaped plate 8, and a double-headed motor is arranged at the position corresponding to the screw rod in the measuring pile rod 1, and one end of each screw rod extends into the measuring pile rod 1 and is connected to the output shaft of the double-headed motor.

[0036] When the present embodiment is used, the double-headed motor drives the screw rod to rotate, thereby more conveniently driving the L-shaped plate 8 to drive the arc plate 2 to approach or move away from the pile measuring rod 1, further facilitating the use of the present invention.

[0037] Embodiment 4

[0038] refer to Figure 1 and Figure 3 This embodiment is based on the first or second embodiment, and an LED light strip 10 is arranged on the front side of the measuring pile rod 1 along its height direction, and a control switch 11 for controlling the light strip 10 is arranged above the light strip 10. At the same time, a transparent protective cover 12 for protecting the light strip 10 is fixedly connected to the front side of the measuring pile rod 1.

[0039] In the present invention, in order to facilitate the power supply to the light strip 10 , a battery cavity is provided in the measuring pole 1 , and a dry battery for powering the light strip 10 is detachably connected in the battery cavity.

[0040] When the utility model is used, after the pile rod 1 is inserted into the microporous cast-in-place pile hole, the light strip 10 can be powered on and illuminated by the control switch 11, thereby illuminating the inside of the microporous cast-in-place pile hole, making it convenient for workers to observe the hole-forming condition inside the microporous cast-in-place pile hole.

[0041] In the above embodiment, the utility model provides a photovoltaic power generation micro-porous cast-in-place pile hole detection tool. In the utility model, the pile measuring rod can be inserted into the micro-porous cast-in-place pile hole, so as to facilitate the detection of the depth of the micro-porous cast-in-place pile hole; at the same time, the light strip is controlled by the control switch to light up, so as to illuminate the micro-porous cast-in-place pile hole, so as to facilitate the observation of the hole formation situation in the micro-porous cast-in-place pile hole; at the same time, by setting the spring rod, the arc plate can be fitted with the inner wall of the micro-porous cast-in-place pile hole, at this time the self-resetting switch is squeezed and closed, the laser generator emits laser vertically upward, and the emitted laser is irradiated on the ruler. By combining the value irradiated by the laser on the ruler and the fixed value between the center position of the laser emitter and the outer arc surface of the arc plate, the diameter of the current depth position in the micro-porous cast-in-place pile hole can be intuitively obtained.

[0042] The above-described embodiments are merely descriptions of preferred implementations of the present invention, and are not intended to limit the concept and scope of the present invention. Without departing from the design concept of the present invention, various modifications and improvements made by ordinary personnel in the field to the technical solution of the present invention should fall within the protection scope of the present invention, and the technical contents of the present invention for protection have been fully recorded in the claims.

Claims

1. A photovoltaic power generation microporous cast-in-place pile hole detection tool, comprising a pile measuring rod (1), characterized in that: The bottom end of the pile measuring rod (1) is provided with an arc plate (2) which can move horizontally and fit with the inner wall of the bored pile hole, the top of the arc plate (2) is provided with a laser emitter (3) which emits laser vertically upward, the top of the pile measuring rod (1) is provided with a ruler (4) which matches with the laser emitter (3), and the ruler (4) is provided with annular scale lines (5); wherein the 0 scale of the ruler (4) is located in the middle of the ruler (4), and the values ​​of the scale lines of the ruler (4) increase from the middle to both sides.

2. A photovoltaic power generation microporous cast-in-place pile hole detection tool according to claim 1, characterized in that: The inner arc surface of the arc plate (2) is connected to the side wall of the measuring pile rod (1) via a spring rod (6), and the outer arc surface of the arc plate (2) is provided with a self-resetting switch (7) for controlling the laser emitter (3).

3. A photovoltaic power generation microporous cast-in-place pile hole detection tool according to claim 1, characterized in that: The inner curved surface of the curved plate (2) is provided with an L-shaped plate (8) for adjusting the position of the curved plate (2).

4. A photovoltaic power generation microporous cast-in-place pile hole detection tool according to claim 3, characterized in that: A guide rod (9) penetrating the L-shaped plate (8) is arranged on the side wall of the pile measuring rod (1) at a position corresponding to the L-shaped plate (8).

5. A photovoltaic power generation microporous cast-in-place pile hole detection tool according to claim 1, characterized in that: The number of the arc-shaped plates (2) is one or two; wherein, when the number of the arc-shaped plates (2) is one, the arc-shaped plate (2) is located on the left side or the right side of the measuring pile rod (1); and when the number of the arc-shaped plates (2) is two, the two arc-shaped plates (2) are located on the left and right sides of the measuring pile rod (1), respectively.

6. A photovoltaic power generation microporous cast-in-place pile hole detection tool according to any one of claims 1 to 5, characterized in that: A light strip (10) is arranged on the front side of the measuring pile rod (1) along its height direction, and a control switch (11) for controlling the light strip (10) is arranged on the front side of the measuring pile rod (1) above the light strip (10).

7. A photovoltaic power generation microporous cast-in-place pile hole detection tool according to claim 6, characterized in that: A transparent protective cover (12) for protecting the light strip (10) is arranged on the front side of the measuring pile rod (1).

8. A photovoltaic power generation microporous cast-in-place pile hole detection tool according to any one of claims 1 to 5, characterized in that: A horizontal bubble gauge (13) is provided on the top of the ruler (4).

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