Pile machine tower perpendicularity monitoring construction device
By using a laser beam and a mirror-based horizontal-keeping mechanism, the problem of low accuracy in monitoring the verticality of pile driver towers has been solved, achieving efficient and precise verticality measurement, which is suitable for construction monitoring of pile driver towers.
Patent Information
- Application Number
- CN202423074515.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-13
- Publication Date
- 2025-10-24
- Estimated Expiration
- 2034-12-13
AI Technical Summary
Traditional methods for monitoring the verticality of pile driver towers have low accuracy and make it difficult to accurately determine verticality deviations, especially when the pile driver is in operation.
The system employs a laser beam and mirror-based horizontal positioning mechanism. It measures the distance between the laser emission point and the receiving point by reflecting the laser beam through the mirror. Combined with a white reflective film and concentric circles, it achieves high-precision verticality monitoring.
It improves the accuracy and efficiency of pile driver tower verticality measurement, making it convenient for construction management and supervision personnel to observe verticality at any time, and is suitable for construction in northern winters.
Smart Images

Figure CN223470651U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to pipe pile construction technology, in particular to a pile machine tower verticality monitoring construction device. BACKGROUND
[0002] In the long spiral drilling pressure filling pile construction process, the verticality of the pile machine tower is an important control index, which directly affects the verticality of the formed pile body, and the verticality of the pile foundation tower is adjusted once before the construction of each pile. The traditional pile machine tower verticality monitoring method is to observe the pointing scale of the verticality pointer at the lower part of the pile machine tower to judge the verticality deviation value and deviation direction of the pile machine. However, the verticality pointer is relatively thick, and the pointer is relatively short. When the pile machine is working, the commander can only observe from 4 to 5 meters away. Due to the shaking of the pointer, it is not easy to detect that the pointer deviates by 1 to 2 millimeters, and the observation accuracy is low. Therefore, it is necessary to invent a long spiral drilling pile machine tower vertical monitoring device. CONTENT OF THE UTILITY MODEL
[0003] The utility model aims at overcoming the defects of the prior art, and provides a pile machine tower verticality monitoring construction device, which solves the problem of difficult extraction of the accurate verticality of the pile machine tower.
[0004] The utility model provides a pile machine tower verticality monitoring construction device, which comprises a pile machine tower, a first support is arranged on the side wall of the middle part of the pile machine tower, a laser emitter parallel to the body of the pile machine tower is arranged on the end of the first support away from the pile machine tower, a second support is arranged on the side wall of the bottom of the pile machine tower, a mirror is arranged on the end of the second support away from the pile machine tower, the mirror is kept horizontal and upward by a mirror surface keeping horizontal mechanism, and the mirror is located directly below the laser emitter.
[0005] In the above technical scheme, the mirror surface keeping horizontal mechanism has a container arranged on the end of the second support away from the pile machine tower, the container contains an anti-freezing liquid, the top surface of the anti-freezing liquid is provided with a film with the same thickness, the mirror is arranged on the top of the film, and the mirror has the same thickness and symmetrical shape.
[0006] In the above technical scheme, the end of the first support away from the pile machine tower is provided with a receiving plate arranged below the emitting surface of the laser emitter, and the receiving plate is provided with a first small hole through which the emitted laser passes.
[0007] In the above technical scheme, the bottom surface of the receiving plate is provided with a white light-reflecting film, and the white light-reflecting film is provided with a second small hole in communication with the first small hole.
[0008] In the above technical scheme, the white light-reflecting film is provided with a plurality of concentric circles with the second small hole as the center.
[0009] In the technical scheme, the ratio of the depth of the container to the diameter of the opening is 1:2.
[0010] In the technical scheme, the first support is a reversed U-shaped support, one end of the reversed U-shaped support is fixedly connected with the middle side wall of the pile machine tower, and the other end is connected with the laser emitter through a clamp.
[0011] In the technical scheme, the second support is a reversed L-shaped support, the vertical section of the reversed L-shaped support is fixedly connected with the bottom side wall of the pile machine tower, and the horizontal section is connected with the container.
[0012] In the technical scheme, the reversed U-shaped support and the vertical section of the reversed L-shaped support are connected with the pile machine tower body through strong magnets respectively.
[0013] In the technical scheme, the bottom of the end of the reversed U-shaped support away from the pile machine tower is provided with a horizontal frame, and the bottom of the horizontal frame is fixedly connected with the top surface of the receiving plate.
[0014] The pile machine tower verticality monitoring construction device has the following beneficial effects:
[0015] 1. The laser beam is used to replace the traditional pile machine tower to extract the verticality, the problem that the overall linear data of the pile machine tower is difficult to extract due to the high height of the pile machine tower is solved, and the measurement of the verticality of the pile machine tower is facilitated.
[0016] 2. The mirror is placed on the liquid surface covered with the film to obtain the mirror surface parallel to the horizontal surface, the distance from the laser emitting point to the laser receiving point is measured, and the verticality of the pile machine tower is obtained, so that the value of the verticality of the pile machine tower is more accurately obtained.
[0017] 3. The receiving plate is arranged in the middle of the pile machine tower, so that the construction management personnel and the supervision personnel can obtain the observation result of the verticality at any time, and the observation efficiency is high and the accuracy is high. BRIEF DESCRIPTION OF DRAWINGS
[0018] Figure 1 It is a perspective view of the structure of the pile machine tower verticality monitoring construction device.
[0019] Figure 2 It is a front view of the structure of the pile machine tower verticality monitoring construction device.
[0020] Figure 3 It is a measurement principle diagram of the pile machine tower verticality monitoring construction device when the pile machine tower is perpendicular to the ground.
[0021] Figure 4 It is a measurement principle diagram of the pile machine tower verticality monitoring construction device when the pile machine tower has an included angle with the ground. DETAILED DESCRIPTION
[0022] The utility model will be described in further detail below in combination with the drawings and embodiments, but the embodiments should not be understood as limiting the utility model.
[0023] Referring to Figures 1 to 2 , the utility model pile machine tower verticality monitoring construction device, including pile machine tower 13, the first support is equipped in the middle side wall of pile machine tower 13, the first support is equipped with the laser emitter 10 that laser is emitted and the laser emitter 10 machine body is parallel with the one end of pile machine tower 13 away from, the second support is equipped in the bottom side wall of pile machine tower 13, the mirror 1 is equipped with the one end of second support away from pile machine tower 13, the mirror 1 makes mirror surface keep horizontal through mirror surface keep horizontal mechanism and keep horizontal upward, the mirror 1 is located in the just below laser emitter 10, in one or more embodiments, the first support is inverted U-shaped support 9, and the inverted U-shaped support 9 one end is fixedly connected with the middle side wall of pile machine tower 13, and the other end is installed laser emitter 10 through the clamp 11;The second support is inverted L-shaped support 7, and the vertical section of inverted L-shaped support 7 is fixedly connected with the bottom side wall of pile machine tower 13, and the horizontal section is connected with container 6;The inverted U-shaped support 9 and inverted L-shaped support 7 vertical section are connected with the machine body of pile machine tower 13 through strong magnet 8 respectively;The bottom of the one end of inverted U-shaped support 9 away from pile machine tower 13 is equipped with horizontal frame, and the bottom is fixedly connected with the top surface of receiving plate 12.
[0024] The mirror surface keep horizontal mechanism has container 6 that is equipped in the one end of second support away from pile machine tower 13, the container 6 is filled with anti-freezing liquid 2, the anti-freezing liquid 2 top is equipped with the film 3 of same thickness, the mirror 1 is equipped at the top of film 3, and the mirror 1 is same thickness and shape symmetry.
[0025] The one end of the first support away from pile machine tower 13 is equipped with receiving plate 12 arranged below the emitting surface of laser emitter 10, and the receiving plate 12 is provided with a first small hole for allowing the emitted laser to pass through. The bottom surface of the receiving plate 12 is provided with a white light-reflecting film, and the white light-reflecting film is provided with a second small hole in communication with the first small hole. The white light-reflecting film is provided with a plurality of concentric circles with the second small hole as the center.
[0026] The main process of installation and use of the pile machine tower verticality monitoring construction device is as follows: firstly, the strong magnet 8 is used to adsorb one end of the inverted U-shaped support 9 on the pile machine tower 13. Then the clamp 11 is used to install the laser emitter 10 on the other end of the inverted U-shaped support 9, so that the laser light is irradiated from the middle lower part of the pile machine tower 13 to the bottom of the pile machine tower 13, the angle of the emitted light 4 emitted by the laser emitter 10 is adjusted, and the emitted light 4 is completely parallel to the pile machine tower 13. Then the receiving plate 12 of the corresponding size is welded and installed on the inverted U-shaped support 9, and the white reflective film (not shown in the figure) is pasted on the receiving plate 12, the receiving plate 12 and the white reflective film have a small hole, the emitted light 4 can be emitted from the small hole, and a plurality of concentric circles with the small hole as the center are drawn on the white reflective film. Then the inverted L-shaped support 7 is installed on the bottom of the pile machine tower 13 by using the strong magnet 8, and the open and deep container 6 is welded and installed on the inverted L-shaped support 7. In one or more embodiments, the ratio of the depth of the container 6 to the opening diameter is 1:2. A small amount of antifreeze liquid 2 is poured into the container 6, a layer of thin film 3 with uniform texture is loosely laid on the surface of the antifreeze liquid 2, and a mirror 1 with uniform texture and symmetrical shape is lightly placed on the thin film 3. Then the position of the inverted L-shaped support 7 is adjusted, so that the emitted light 4 emitted from the laser emitter 10 is irradiated on the mirror 1 in the container 6, the verticality of the pile machine tower 13 is adjusted, and when the verticality deviation of the pile machine tower 13 is less than a certain threshold value, the threshold value is set to 0.5% through experience value, the reflected light 5 reflected by the mirror 1 can be irradiated on the receiving plate 12, and the verticality deviation direction and deviation value of the pile machine tower 13 can be quickly judged by observing the position of the light spot on the receiving plate 12. Referring to Figure 3 If the emitted light 4 is parallel to the vertical line 15 and perpendicular to the horizontal line 14, the reflected light 5 will return along the original path of the emitted light 4, and at this time it can be determined that the pile machine tower 13 is completely vertical to the ground. Referring to Figure 4 If the emitted light 4 has a certain angle with the vertical line 15, the half of the angle between the emitted light 4 and the reflected light 5 is measured, and the half is the angle between the pile machine tower 13 and the vertical line 15 of the ground. The power supply line is used to continuously power the laser emitter 10, and the laser continuously irradiates on the receiving plate 12, so that the effect of continuously monitoring the verticality of the pile machine tower 13 is achieved.
[0027] When the verticality deviation of the pile machine tower 13 is less than 2%, the verticality pointer on the pile machine tower 13 is difficult to identify the verticality deviation, and the pile machine tower verticality monitoring construction device needs to be used. Preferably, taking the installation height of the inverted U-shaped support 9 above the mirror 1 as an example, the movement distance of the laser from the laser emitter 10 to the receiving plate 12 is 16 meters after being reflected by the mirror surface, the radius of the receiving plate 12 is set to 16 meters*2%=0.32 meters, and the difference between the radii of the concentric circles on the receiving plate 12 is 16 meters*0.2%=0.032 meters, so the observation accuracy of the utility model is 0.2%. The higher the installation position of the receiving plate 12, the larger the diameter of the receiving plate 12, and the greater the influence of the wind force, and the lower the installation position, the smaller the representativeness of the pile machine tower 13 verticality measured by the utility model. The container 6 on the bottom support of the pile machine tower 13 is a relatively deep container 6, which is used to reduce the influence of the wind force on the horizontal liquid surface of the antifreeze liquid 2. A layer of thin film 3 with uniform texture is loosely laid on the liquid surface of the antifreeze liquid 2, a mirror 1 with uniform texture and symmetrical shape is lightly placed on the thin film 3, a horizontal mirror surface can be obtained, and the mirror surface can also quickly restore to horizontal after being shaken. The use of antifreeze liquid 2 enables the utility model to work normally in the winter in the north. The white reflective film is pasted on the receiving plate 12, so that the operator and the auxiliary personnel can conveniently observe the verticality deviation of the pile machine tower 13 on the ground during the day. The strong magnet 8 is used to adsorb and install the verticality monitoring component, so that the utility model is convenient to disassemble and can be reused.
[0028] Innovative points:
[0029] 1. The laser beam is used to replace the traditional technical means of extracting the verticality of the pile machine tower 13, which solves the problem of difficulty in extracting the overall linear data of the pile machine tower 13 due to the high height of the pile machine tower 13, and facilitates the measurement of the verticality of the pile machine tower 13.
[0030] 2. The mirror 1 is placed on the liquid surface covered with the thin film 3 to obtain a mirror surface parallel to the horizontal plane, and the verticality of the pile machine tower 13 can be obtained by measuring the distance between the laser emitting point and the laser receiving point, which is convenient for obtaining the numerical value of the verticality of the pile machine tower 13 more accurately.
[0031] 3. The receiving plate 12 is placed in the middle of the pile machine tower 13, so that the construction management personnel and the supervision personnel can obtain the observation results of the verticality at any time, and the observation efficiency is fast and the accuracy is high.
[0032] Obviously, those skilled in the art can make various modifications and variations to the utility model without departing from the spirit and scope of the utility model. Therefore, if these modifications and variations of the utility model fall within the scope of the claims of the utility model and the equivalent technology, the utility model also intends to include these modifications and variations.
[0033] That which is not described in detail in the specification is considered to be of prior art to those skilled in the art.
Claims
1. A piling tower verticality monitoring construction device, comprising a piling tower (13), characterized in that: The middle side wall of the pile driver tower (13) is provided with a first support, and the first support is provided with a laser emitter (10) parallel to the body of the pile driver tower (13) at the end away from the pile driver tower (13). The bottom side wall of the pile driver tower (13) is provided with a second support, and the second support is provided with a mirror (1) at the end away from the pile driver tower (13). The mirror (1) is kept horizontal upward by a mirror horizontal keeping mechanism. The mirror (1) is located directly below the laser emitter (10).
2. The pile driver tower plumbness monitoring construction device according to claim 1, characterized in that: The mirror horizontal keeping mechanism has a container (6) provided at the end of the second support away from the pile driver tower (13). The container (6) contains an anti-freezing liquid (2). The top surface of the anti-freezing liquid (2) is provided with a film (3) with the same thickness. The mirror (1) is provided on the top of the film (3). The mirror (1) has the same thickness and symmetrical shape.
3. The pile driver tower plumbness monitoring construction apparatus according to claim 2, characterized in that: The first support is provided with a receiving plate (12) arranged below the emitting surface of the laser emitter (10) at the end away from the pile driver tower (13). The receiving plate (12) is provided with a first small hole through which the emitted laser passes.
4. The pile driver tower plumbness monitoring construction apparatus according to claim 3, characterized in that: The bottom surface of the receiving plate (12) is provided with a white light-reflecting film. The white light-reflecting film is provided with a second small hole in communication with the first small hole.
5. The pile driver tower plumbness monitoring construction apparatus according to claim 4, characterized in that: The white light-reflecting film is provided with a plurality of concentric circles with the second small hole as the center.
6. The pile driver tower plumbness monitoring construction apparatus according to claim 5, characterized in that: The depth of the container (6) is 1:2 of the diameter of the opening.
7. The pile driver tower plumbness monitoring construction apparatus according to claim 6, characterized in that: The first support is a reversed U-shaped support (9). One end of the reversed U-shaped support (9) is fixedly connected with the middle side wall of the pile driver tower (13), and the other end is provided with a clamp (11) for mounting the laser emitter (10).
8. The pile driver tower plumbness monitoring construction apparatus according to claim 7, characterized in that: The second support is a reversed L-shaped support (7). The vertical section of the reversed L-shaped support (7) is fixedly connected with the bottom side wall of the pile driver tower (13), and the horizontal section is connected with the container (6).
9. The pile driver tower plumbness monitoring construction apparatus according to claim 8, characterized in that: The vertical sections of the reversed U-shaped support (9) and the reversed L-shaped support (7) are respectively connected with the body of the pile driver tower (13) by strong magnets (8).
10. The pile tower plumbness monitoring construction device according to claim 9, characterized in that: The end of the reversed U-shaped support (9) away from the pile driver tower (13) is provided with a horizontal frame. The bottom of the horizontal frame is fixedly connected with the top surface of the receiving plate (12).