Cast-in-place pile detection ruler

Abstract

A cast-in-place pile detection ruler comprises a measuring ruler body and a scoop net, the measuring ruler body comprises a plurality of groove rulers, the outer diameters of the groove rulers are sequentially increased, the groove rulers are arranged together in a sleeved mode through sliding structures, the sliding structures are arranged on the two sides of the groove rulers, and each sliding structure comprises a sliding groove and a sliding block which are sequentially arranged. The multiple groove rulers are arranged in a sliding and telescopic mode through sliding structures, and the scoop net is arranged in the innermost groove ruler in a downward sliding mode. Compared with a rope measuring method, the detection precision is improved, and compared with an over-filling prevention detector detection method, the detection procedures are reduced, and the detection cost is reduced; the concrete sampling detection device is convenient for sampling detection of concrete, reduces the detection operation difficulty, improves the detection accuracy, and has relatively strong portability and practicability.

Description

Technical Field

[0001] The utility model relates to the technical field of construction detection, in particular to a cast-in-place pile detection ruler. Background Art

[0002] At present, in water conservancy and hydropower construction, the methods for detecting the pouring height of cast-in-place piles include the rope measuring method and the over-pouring detection instrument detection method; the rope measuring method is suitable for concrete height detection when the dry hole and empty pile are shallow, and its detection accuracy is low; the over-pouring detection instrument is electric induction, the detection process is cumbersome, and the equipment price is high, which is not suitable for large-scale construction detection. Therefore, how to make a cast-in-place pile detection ruler that can solve the existing technical problems has become a technical problem to be solved. Utility Model Content

[0003] The utility model is based on the above technical problems and proposes a cast-in-place pile detection ruler to solve the problems existing in the above background technology.

[0004] In view of this, the utility model proposes a cast-in-place pile detection ruler, which includes: a ruler and a scoop net, the ruler includes a plurality of slot rulers whose outer diameters increase in sequence and are sleeved together through a sliding structure, the sliding structure is arranged on both sides of the slot ruler, the sliding structure includes a slide groove and a sliding block arranged in sequence, the plurality of slot rulers are slidably and telescopically arranged through the sliding structure, and the scoop net can be slid downwardly and arranged in the innermost slot ruler.

[0005] In the above technical solution, preferably, the outermost side of the measuring ruler is the first slot ruler, the innermost side of the measuring ruler is the last slot ruler, and a limit piece is rotatably provided on the first slot ruler.

[0006] In the above technical solution, preferably, a top plate is provided on the top of the first slot ruler, and a universal level bubble is provided on the top of the top plate.

[0007] In the above technical solution, preferably, installation slide grooves are arranged on both sides of the lower part of the final slot ruler, and sliding blocks matching the installation slide grooves are arranged on both sides of the upper part of the scoop net, and the scoop net can be slidably arranged in the final slot ruler through the sliding blocks.

[0008] In the above technical solution, preferably, the scoop net is detachably arranged in the last slot.

[0009] In the above technical solution, preferably, the measuring ruler is provided with a scale, and the groove ruler is provided with a number plate on the outside.

[0010] In the above technical solution, preferably, the scoop net is a conical scoop net.

[0011] In the above technical solution, preferably, a shoulder strap is provided on the rear end wall plate of the first slot ruler.

[0012] In the above technical solution, preferably, the limiting member is a high-strength elastic band.

[0013] In the above technical solution, preferably, the groove ruler is made of stainless steel.

[0014] The utility model proposes a cast-in-place pile detection ruler. Compared with the prior art, the use of the utility model has the following advantages:

[0015] 1. Compared with the traditional rope measuring method, the use of this measuring ruler increases the detection accuracy, and compared with the anti-overfilling detector detection method, it reduces the detection process and reduces the detection cost;

[0016] 2. The ruler is stretched and unfolded by gravity, and the unfolding process is convenient. The verticality of the unfolded state is ensured by the cooperation of the groove ruler and the slide slot. The horizontality of the handheld operation is improved by the universal level bubble, so that the detection accuracy is further improved;

[0017] 3. The measuring ruler is a telescopic structure. In the retracted state, the multi-section groove ruler can be retracted into the first groove ruler one by one and fastened by a high-strength elastic band, which minimizes the volume of the measuring ruler. It can be taken by a shoulder strap, making it highly portable.

[0018] 4. The measuring ruler can also be used for sampling and testing of concrete. It can extract concrete test samples while testing the pouring elevation of the bored piles, which reduces the difficulty of sampling concrete test samples, simplifies the process, and improves the testing efficiency;

[0019] 5. The scoop net can be retracted inside and outside the last slot, which simplifies the structure and avoids the installation and storage of parts, further increasing the practicality of the device;

[0020] 6. The measuring ruler can be made from on-site construction waste, saving budget and avoiding material waste; the detection ruler has a simple structure and low production cost, which provides convenience for large-area construction inspection. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 The front view of the utility model in a stretched state is shown;

[0022] Figure 2 The utility model is shown Figure 1 Left view;

[0023] Figure 3 The utility model is shown Figure 2 Bottom view;

[0024] Figure 4The utility model is shown in a front view in a contracted state;

[0025] Figure 5 The utility model is shown Figure 4 Left view;

[0026] In the figure: 1 scoop net, 2 slot ruler, 3 slider, 4 slide, 5 first slot ruler, 6 last slot ruler, 7 high-strength elastic band, 8 top plate, 9 universal level bubble, 10 scale, 11 number plate, 12 installation slide, 13 slider, 14 shoulder strap. DETAILED DESCRIPTION

[0027] In order to more clearly understand the above-mentioned objects, features and advantages of the present invention, the present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0028] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the protection scope of the present invention is not limited to the contents disclosed below.

[0029] The following combination Figures 1 to 5 The technical solution of the utility model is further explained.

[0030] The first embodiment, as Figures 1 to 5 As shown: a cast-in-place pile detection ruler, which includes: a ruler and a scoop net 1, the ruler includes a plurality of slot rulers 2 with outer diameters increasing in sequence and sleeved together by a sliding structure, the sliding structure is arranged on both sides of the slot ruler 2, the sliding structure includes a slide groove 4 and a slide block 3 arranged in sequence, the plurality of slot rulers 2 are slidably and telescopically arranged respectively by the sliding structure, and the scoop net 1 can be slid downwardly and arranged in the innermost slot ruler 2.

[0031] The outermost side of the measuring ruler is the first slot ruler 5, and the innermost side of the measuring ruler is the last slot ruler 6. The first slot ruler 5 is rotatably provided with a limiter 7 for limiting. The top of the first slot ruler 5 is provided with a top plate 8, and the top of the top plate 8 is provided with a universal level bubble 9.

[0032] The lower sides of the final slot ruler 6 are provided with mounting slide grooves 12 , and the upper sides of the scoop net 1 are provided with sliding blocks 13 matching the mounting slide grooves 12 . The scoop net 1 can be slidably arranged in the final slot ruler 6 through the sliding blocks 13 .

[0033] The scoop net 1 is detachably arranged in the last slot ruler 6. A scale 10 is arranged on the measuring ruler, and a number plate 11 is arranged outside the slot ruler 2. The number plate 11 is used to record the number of sections of the slot ruler 2 for easy detection and calculation. The scoop net 1 is a conical scoop net 1.

[0034] The rear end wall plate of the first slot ruler 5 is provided with a strap 14. The stopper 7 is a high-strength elastic band 7. The material of the slot ruler 2 is stainless steel.

[0035] When testing the concrete pouring elevation, take out the ruler in the contracted state, remove the high-strength elastic band 7 from the bottom of the first slot ruler 5, mark the ruler according to the designed pouring elevation, and stand the ruler downward at the testing location, so that the last slot ruler 6 drives the multiple slot rulers 2 to fall with gravity, and the concrete will adhere to the slot ruler 2 when it falls to the pouring elevation. The position of the concrete adhered to the slot ruler 2 can be used to judge whether the concrete reaches the designed elevation;

[0036] Among them, during the elevation detection, the universal level bubble 9 is used to ensure the initial verticality of the ruler, and the slide 4 and the slider 3 are used to ensure the verticality of the fall, which effectively improves the detection accuracy of the ruler; after the detection is completed, the ruler is cleaned, and after the ruler is shrunk, it can be fixed again with a high-strength elastic band 7, which effectively improves the portability and easy storage of the ruler.

[0037] When the quality of concrete needs to be tested, the scoop net 1 is pulled out from the last slot ruler 6 along the installation slide groove 12 to extract the concrete sample; when extracting, mark the ruler according to the elevation of the test point, and stand the ruler upright at the test location, so that the last slot ruler 6 drives the scoop net 1 to fall with gravity, and the scoop net 1 is lowered to the test point to pick up the concrete and then retracted to obtain the concrete sample to be tested.

[0038] Compared with the traditional measuring rope method, the use of the ruler of the utility model increases the detection accuracy, and compared with the detection method of the anti-overfilling detector, it reduces the detection process and reduces the detection cost; the ruler is stretched and unfolded by gravity, and the unfolding process is convenient. The verticality of the unfolded state is ensured by the cooperation of the groove ruler 2 and the slide groove 4, and the horizontality of the hand-held operation is improved by the universal level bubble 9, so that the detection accuracy is further improved; the ruler is a telescopic structure. In the retracted state, the multi-section groove ruler 2 can be retracted one by one into the first groove ruler 5 and fastened by the high-strength elastic band 7, which minimizes the volume of the detection ruler and can be taken by the shoulder strap 14 , making it highly portable; the measuring ruler can also be used for sampling and testing concrete, and can extract concrete test samples while testing the pouring elevation of the bored pile, which reduces the difficulty of sampling concrete test samples, simplifies the process, and improves the detection efficiency; the scoop net 1 can be telescopically arranged inside and outside the final slot ruler 6, which simplifies the structure while avoiding the installation and storage of parts, further increasing the practicality of the device; the measuring ruler can be made from on-site construction waste, saving budget while avoiding material waste; the detection ruler has a simple structure and low production cost, which provides convenience for large-area construction detection.

[0039] The above description is only the preferred embodiment of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A cast-in-place pile detection ruler, characterized in that: It includes a measuring ruler and a scooping net. The measuring ruler includes a plurality of slot rulers with outer diameters increasing in sequence and sleeved together through a sliding structure. The sliding structure is arranged on both sides of the slot ruler. The sliding structure includes a sliding groove and a sliding block arranged in sequence. The plurality of slot rulers can be slidably and telescopically arranged through the sliding structure respectively. The scooping net can slide downward and be arranged in the innermost slot ruler.

2. The cast-in-place pile detection ruler according to claim 1, characterized in that: The outermost side of the measuring ruler is the first slot ruler, and the innermost side of the measuring ruler is the last slot ruler. A limiting piece can be rotatably arranged on the first slot ruler.

3. The bored pile detection ruler according to claim 2, characterized in that: A top plate is arranged on the top of the first slot ruler, and a universal level bubble is arranged on the top of the top plate.

4. The bored pile detection ruler according to claim 3, characterized in that: The lower part of the final slot ruler is provided with mounting slide grooves on both sides, and the upper part of the scoop net is provided with sliding blocks matching the mounting slide grooves on both sides. The scoop net can be slidably arranged in the final slot ruler through the sliding blocks.

5. The bored pile detection ruler according to claim 4, characterized in that: The scoop net is detachably arranged in the last slot.

6. The bored pile detection ruler according to claim 5, characterized in that: The measuring ruler is provided with scales, and the outside of the groove ruler is provided with a number plate.

7. The bored pile detection ruler according to claim 6, characterized in that: The scoop net is a conical scoop net.

8. The bored pile detection ruler according to claim 7, characterized in that: A shoulder strap is arranged on the rear end wall plate of the first slot ruler.

9. The cast-in-place pile detection ruler according to claim 8, characterized in that: The limiting member is a high-strength elastic band.

10. The bored pile detection ruler according to claim 9, characterized in that: The material of the groove ruler is stainless steel.

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