Perpendicularity measurement control device for hole wall of manual hole digging pile
By designing a measuring device combining annular enclosure and laser, the time-consuming and labor-intensive measurement of the perpendicularity of the artificial hole pile hole wall is solved, and a fast and stable measurement of the verticality of the inner wall of the hole pile is achieved, which improves construction efficiency and quality.
Patent Information
- Application Number
- CN202421756462.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-24
- Publication Date
- 2025-07-22
- Estimated Expiration
- 2034-07-24
AI Technical Summary
In the prior art, it is time-consuming and labor-intensive to measure the perpendicularity of the artificial hole pile wall, and it is difficult to ensure continuous operation and construction quality.
A measurement control device including an annular enclosure plate, an inner ring plate and a laser is designed. Through the sliding connection of the annular track and the support cylinder, combined with the laser, the verticality of the inner wall of the hole pile can be quickly and stably measured.
Fast and simple measurement of the verticality of the inner wall of the hole pile is achieved, reducing personnel investment, avoiding measurement errors, and improving construction efficiency and quality.
Smart Images

Figure CN223135202U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a measuring tool for the inner wall of a hole pile, in particular to a measuring and controlling device for the verticality of the hole wall of a manually dug pile, belonging to the technical field of pile hole measurement. Background Technique
[0002] The national economic development is the main driving force for the change of the energy consumption structure. With the rapid growth of the national economy, the demand for energy is also increasing continuously; China's economic development speed is rapid, and the demand for energy is huge. The transformation from traditional fossil energy to renewable energy. With the continuous progress of science and technology, the research and development and application of new energy technologies have made breakthrough progress. The utilization efficiency of renewable energy such as solar energy, wind energy, and water energy is constantly improving, and the corresponding transmission channels for clean energy are also increasing continuously. Often, the transmission path of renewable energy power transmission is in special terrains, such as high mountains, large ridges, mountainous areas, etc.; due to the special terrain, bored piles are often used in the foundation project of overhead transmission lines. When manually digging a hole, an air compressor is used to drive a pneumatic hammer for manual excavation. It is difficult to ensure the verticality of the hole wall of the pile. It is necessary for the surveyors to use a plumb bob to measure multiple times above, and the personnel at the bottom of the pit stop working during the measurement, observe the verticality of the hole wall, and conduct the measurement. Such a measurement method is time-consuming and laborious and cannot ensure continuous operation. Content of the Utility Model
[0003] The technical problem to be solved by the utility model is: to overcome the deficiencies of the prior art and provide a measuring and controlling device for the verticality of the hole wall of a manually dug pile, which can quickly measure the hole wall of the pile, ensure the quality of the pile hole, and improve the construction quality.
[0004] The technical solution adopted by the utility model to solve the technical problem is:
[0005] A measuring and controlling device for the verticality of the hole wall of a manually dug pile includes an annular enclosing plate, an inner ring plate, and a laser. The inner side of the top of the annular enclosing plate is provided with an inner ring plate. The top of the inner ring plate is provided with an annular track. A support cylinder is slidably connected to the annular track. A lengthening rod is inserted into the left end of the support cylinder, and a laser is arranged at the end of the lengthening rod.
[0006] The bottom of the right end of the support cylinder is slidably connected to the annular track through a slider. The right end of the lengthening rod is inserted into the support cylinder and fixed by bolts.
[0007] A positioning sleeve is arranged at the left end of the lengthening rod. The laser is inserted into the positioning sleeve and fixed by a tightening bolt outside the positioning sleeve.
[0008] The annular enclosing plate and the inner ring plate are of an integral structure. Three groove plates are evenly arranged on the outer wall of the annular enclosing plate. A bracket is inserted into the groove plate, and the bracket is fixedly connected to the groove plate by bolts.
[0009] The bracket is distributed in an L shape. A positioning pin is arranged on the bottom surface of the bracket to fixedly connect the bracket to the ground.
[0010] The annular enclosing plate is located outside the bored pile, and the inner ring plate is located above the top of the bored pile.
[0011] The positive and beneficial effects of the present utility model are as follows:
[0012] 1. By arranging an annular enclosing plate outside the bored pile and a bracket outside the annular enclosing plate in the present utility model, during construction, according to the height of the annular enclosing plate from the ground, the position of the bracket in the groove plate is adjusted, and the bracket is fixed on the ground through the positioning pin, so as to fix the annular enclosing plate and ensure the overall stability during construction.
[0013] 2. By arranging an annular track on the top of the inner ring plate and slidingly connecting a support cylinder on the annular track in the present utility model, the verticality of the inner wall of the bored pile can be quickly measured by the laser. At the same time, the position of the laser can be freely adjusted according to the size of the inner diameter of the bored pile. Only one person is required to complete the measurement work, reducing the personnel input, and the laser beam is more stable, avoiding the measurement error caused by the swing of the manual hanging device. It is convenient to use and simple to operate. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 is a schematic structural view of the present utility model;
[0015] Figure 2 is an exploded view of the present utility model;
[0016] Figure 3 is a schematic structural view of the lower end surface of the annular enclosing plate of the present utility model;
[0017] Wherein: 1 - top of the bored pile, 2 - annular enclosing plate, 3 - inner ring plate, 4 - annular track, 5 - support cylinder, 6 - extension rod, 7 - tightening bolt, 8 - positioning sleeve, 9 - laser, 10 - groove plate, 11 - bracket, 12 - positioning pin. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0018] The following further explains and illustrates the present utility model with reference to the drawings:
[0019] Embodiment, see Figures 1-3, A device for measuring and controlling the verticality of the wall of a manually dug pile hole, which includes an annular enclosure 2, an inner ring plate 3 and a laser 9. An inner ring plate 3 is arranged on the inner side of the top of the annular enclosure 2. An annular track 4 is arranged on the top of the inner ring plate 3. A support cylinder 5 is slidably connected to the annular track 4. A lengthening rod 6 is inserted into the left end of the support cylinder 5. A laser 9 is arranged at the end of the lengthening rod 6.
[0020] The bottom of the right end of the support cylinder 5 is slidably connected to the annular track 4 through a slider. The right end of the lengthening rod 6 is inserted into the support cylinder 5 and fixed by bolts.
[0021] A positioning sleeve 8 is arranged at the left end of the lengthening rod 6. The laser 9 is inserted into the positioning sleeve 8 and fixed by a tightening bolt 7 outside the positioning sleeve 8.
[0022] The annular enclosure 2 and the inner ring plate 3 are of an integral structure. Three groove plates 10 are evenly arranged on the outer wall of the annular enclosure 2. A bracket 11 is inserted into the groove plate 10 and fixedly connected to the groove plate 10 by bolts.
[0023] The brackets 11 are distributed in an L shape. A positioning pin 12 is arranged on the bottom surface of the brackets 11 to fixedly connect the brackets 11 to the ground.
[0024] The annular enclosure 2 is located outside the pile hole, and the inner ring plate 3 is located above the top 1 of the pile hole.
[0025] In the above description, the inner diameter of the annular enclosure is larger than the outer diameter of the pile hole, and the inner diameter of the inner ring plate is larger than the inner diameter of the pile hole.
[0026] In the above description, the brackets are distributed in an L shape. When in use, the upper ends of the brackets are inserted into the groove plates and fixed by bolts outside the groove plates. The bottoms of the brackets are located on the ground, and through holes are dug at the bottoms of the brackets. Positioning pins are arranged at the through holes, and the positioning pins are driven into the soil layer with a hammer to fix the brackets.
[0027] In the above description, when in use, the center of the annular enclosure corresponds to the center of the pile hole.
[0028] In the above description, a slider is arranged at the bottom of the right end of the support cylinder, and the slider can move along the annular track.
[0029] During construction, the extension rod is adjusted according to the degree of fit between the laser and the hole wall, and the laser beam is made to adhere to the hole wall as much as possible for easy observation and measurement. When operating, the operator can excavate downward according to the distance between the laser beam and the hole wall. At the same time, by moving the support cylinder and rotating it on the annular track, the inner wall of the pile hole can be measured in all directions, better controlling the perpendicularity of the hole wall. This measuring device is easy to operate and can be measured by one person, reducing the personnel input; there is no need to stop the operation and have the workers in the pit cooperate in the measurement work, shortening the measurement operation time and continuously operating; the laser beam is more stable, avoiding the measurement error caused by the swing of the manual hanging device.
[0030] The utility model can quickly measure the perpendicularity of the inner wall of the hole pile by arranging an annular track at the top of the inner ring plate and slidingly connecting a support cylinder on the annular track. At the same time, the position of the laser can be freely adjusted according to the size of the inner diameter of the hole pile, which is convenient to use, simple to operate, improves work efficiency, ensures construction quality, and is easy to promote.
Claims
1. An apparatus for measuring and controlling the verticality of the wall of a manually dug pile hole, comprising an annular enclosing plate (2), an inner annular plate (3) and a laser (9), characterized in that: An inner ring plate (3) is provided on the inner side of the top of the annular enclosing plate (2). A circular track (4) is provided on the top of the inner ring plate (3). A support cylinder (5) is slidably connected to the circular track (4). A lengthening rod (6) is inserted into the left end of the support cylinder (5). A laser (9) is provided at the end of the lengthening rod (6).
2. The verticality measurement and control device for the wall of a manually dug pile according to claim 1, characterized in that: The bottom of the right end of the support cylinder (5) is slidably connected to the circular track (4) through a slider. The right end of the lengthening rod (6) is inserted into the support cylinder (5) and fixed by bolts.
3. An artificial dug pile hole wall verticality measurement and control device according to claim 1, characterized in that: A positioning sleeve (8) is provided at the left end of the lengthening rod (6). The laser (9) is inserted into the positioning sleeve (8) and fixed by a tightening bolt (7) outside the positioning sleeve (8).
4. An artificial dug pile hole wall verticality measurement and control device according to claim 1, characterized in that: The annular enclosing plate (2) and the inner ring plate (3) are of an integral structure. Three groove plates (10) are evenly provided on the outer wall of the annular enclosing plate (2). A bracket (11) is inserted into the groove plate (10) and the bracket (11) is fixedly connected to the groove plate (10) by bolts.
5. An artificial dug pile hole wall verticality measurement and control device according to claim 4, characterized in that: The bracket (11) is distributed in an L shape. A positioning pin (12) is provided on the bottom surface of the bracket (11) to fixedly connect the bracket (11) to the ground.
6. The manual dug pile hole wall verticality measuring and controlling device according to claim 1, wherein: The annular enclosing plate (2) is located outside the bored pile. The inner ring plate (3) is located above the top (1) of the bored pile.