Visual construction positioning device of three-shaft mixing pile machine

Abstract

The utility model discloses a visual construction positioning device for a three-shaft mixing pile machine, belongs to the technical field of three-shaft mixing pile machines, and solves the problem that the visibility of laser beams is easily influenced by slurry and external light due to the fact that a laser transmitter on an existing three-shaft mixing pile construction positioning device is not provided with a protective structure. The device comprises a triaxial pile casing, a splash-proof shell and two fixing rods are fixed on the outer side wall of the triaxial pile casing, the two fixing rods are fixedly connected with two vertical laser instruments respectively, a camera located in the splash-proof shell is arranged on the triaxial pile casing, and the camera is electrically connected with a display arranged in a cab. A driver can independently complete positioning of the three-shaft mixing pile machine through laser beam images on the displayer, the arrangement of the splash-proof shell can play a role in shielding sunlight, the definition of laser beams is prevented from being affected, meanwhile, mud can be prevented from splashing, the camera and the vertical laser are prevented from being sputtered, and the service life of the three-shaft mixing pile machine is prolonged. And clearness of pictures of the display is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of three-axis pile mixing machines, in particular to a visualized construction positioning device for a three-axis pile mixing machine. Background Art

[0002] During the construction of the foundation pit support project with a three-axis mixing pile water-stop curtain, the driver cannot control the positioning by himself due to the blind spot of the three-axis mixing pile machine. The traditional method is to hang two steel bars with a rope in front of the three-axis sleeve after positioning, and a worker directs the driver through a plumb line, and the driver cooperates to complete the positioning, which is time-consuming and laborious.

[0003] In order to solve the above problems, a three-axis cement mixing pile machine construction pile position precision positioning device is disclosed, such as the announcement number CN212534068U. At least two laser emitters are arranged to emit lasers to the excavation surface. All laser emitters are detachable and vertically arranged on the lower support of the three-axis cement mixing pile machine. All laser emitters are arranged at intervals in the horizontal direction. The laser emitters can project a corresponding number of laser points on the excavation surface. The distance from the laser point to the drilling position of the three drill shafts is equal to the horizontal distance from the laser emitter to the drilling position of the three drill shafts. A line is determined by two points, and the horizontal and longitudinal positions of three drill shafts arranged in a straight line are determined by more than two laser points.

[0004] Although the utility model reduces visual deviation through the laser emitter, the laser emitter is easily splashed by mud due to the lack of a protective structure, and external light easily affects the visibility of the laser beam, making it inconvenient for the camera to take pictures. Utility Model Content

[0005] In view of the above problems in the prior art, the utility model provides a visual construction positioning device for a three-axis mixing pile machine, which solves the problem that the laser emitter on the existing three-axis mixing pile construction positioning device has no protective structure, resulting in mud and external light easily affecting the visibility of the laser beam.

[0006] In order to achieve the above purpose, the technical solution adopted by the utility model is as follows:

[0007] A visual construction positioning device for a three-axis pile mixing machine is provided, comprising a three-axis pile mixing machine, wherein the three-axis pile mixing machine comprises a three-axis casing, a splashproof shell and two fixing rods are fixed on the outer side wall of the three-axis casing, the free ends of the two fixing rods pass through the splashproof shell and are respectively fixedly connected with two vertical laser instruments, a camera located in the splashproof shell is arranged on the three-axis casing, the camera is electrically connected to a display, and the display is arranged in the cab of the three-axis pile mixing machine.

[0008] The working principle of this scheme is that two vertical lasers emit laser beams, and the camera feeds the two laser beams and the surrounding images to the display. The driver adjusts the position and pile position by observing the display in the cab. The splash-proof shell can block the sunlight to avoid affecting the clarity of the laser beam, and can also prevent mud from splashing, avoiding the camera and vertical laser from being sputtered, thus ensuring the clarity of the display screen.

[0009] Furthermore, two vertical lasers are symmetrically located on both sides of the camera, making it convenient for the driver to position himself using two laser beams.

[0010] Furthermore, a transparent protective cover for protecting the camera is arranged on the three-axis protective tube. The arrangement of the transparent protective cover is conducive to further protecting the camera.

[0011] Furthermore, both fixing rods are L-shaped rods, one end of each fixing rod is symmetrically fixed on the three-axis casing, and the other end of each fixing rod is fixed with a ball head, and the vertical laser is fixed on the ball head. The ball head is convenient for adjusting the installation angle of the vertical laser.

[0012] Furthermore, the spherical gimbal includes a base with an opening at one end, the base is fixed on a fixed rod, a gimbal ball is placed in the opening of the base, and a locking screw for locking the gimbal ball is provided on the base. The gimbal ball is fixedly connected to the support through a connecting screw, and the vertical laser is fixed on the support.

[0013] Furthermore, a bubble level gauge is embedded on the support, and the arrangement of the bubble level gauge facilitates observation of the horizontality of the support.

[0014] Furthermore, a knob is provided on the locking screw, and the arrangement of the knob facilitates the screwing of the locking screw.

[0015] Furthermore, the base is welded to the fixing rod, and welding ensures the connection strength between the base and the fixing rod.

[0016] Furthermore, the splash shield is welded on the triaxial casing.

[0017] Furthermore, the fixing rod is made of stainless steel.

[0018] The utility model discloses a visual construction positioning device for a three-axis mixing pile machine, and its beneficial effects are:

[0019] The utility model enables the driver to complete the positioning of the three-axis pile mixing machine independently through the laser beam image on the display, thereby improving the accuracy and convenience of positioning. The splash-proof shell can block the sunlight to avoid affecting the clarity of the laser beam, and at the same time prevent mud from splashing, avoid the camera and the vertical laser from being sputtered, and ensure the clarity of the display screen. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a top view of the visual construction positioning device of the three-axis mixing pile machine;

[0021] Figure 2 This is a front view of the visual construction positioning device of the three-axis mixing pile machine;

[0022] Figure 3 It is a schematic diagram of the connection between the ball head and the vertical laser instrument;

[0023] Among them: 1. Three-axis pile mixing machine; 11. Three-axis casing; 12. Cab; 2. Splashproof shell; 3. Fixed rod; 4. Vertical laser instrument; 5. Camera; 6. Transparent protective cover; 7. Ball head; 71. Base; 72. Locking screw; 73. Knob; 74. Pan head ball; 75. Connecting screw; 76. Support; 77. Level bubble meter; 8. Display. DETAILED DESCRIPTION

[0024] The specific implementation methods of the utility model are described below to facilitate technical personnel in this technical field to understand the utility model, but it should be clear that the utility model is not limited to the scope of the specific implementation methods. For ordinary technical personnel in this technical field, as long as various changes are within the spirit and scope of the utility model defined and determined by the attached claims, these changes are obvious, and all utility model creations using the concept of the utility model are protected.

[0025] refer to Figure 1 and Figure 2 The present embodiment provides a visual construction positioning device for a three-axis pile mixing machine, including a splashproof shell 2 and two fixing rods 3 located on a three-axis casing 11 of the three-axis pile mixing machine 1, and two vertical laser instruments 4 and a camera 5 located in the splashproof shell 2.

[0026] A splash-proof shell 2 and two fixing rods 3 are welded on the outer wall of the three-axis casing 11, and the welding ensures the connection strength. The free ends of the two fixing rods 3 pass through the splash-proof shell 2 and are respectively fixedly connected to two vertical laser instruments 4. A camera 5 located in the splash-proof shell 2 is arranged on the three-axis casing 11, and the camera 5 is electrically connected to a display 8, which is arranged in the cab 12 of the three-axis pile mixing machine 1.

[0027] The splash-proof shell 2 can block the sunlight to avoid affecting the clarity of the laser beam, and can also prevent mud from splashing, and avoid the camera 5 and the vertical laser from being sputtered, thereby ensuring that the image on the display 8 is clear.

[0028] Preferably, the camera 5 of this embodiment is a holographic camera, which can completely simulate real objects. When viewing the hologram from different angles and distances, the same result as observing the real object can be obtained, which is convenient for the driver to observe.

[0029] Specifically, the two fixing rods 3 are made of stainless steel and are L-shaped rods. One end of the two fixing rods 3 is symmetrically fixed on the three-axis casing 11, and the other end is fixed with a ball head 7, and the vertical laser instrument 4 is fixed on the ball head 7. The ball head 7 is convenient for adjusting the installation angle of the vertical laser instrument 4.

[0030] Specifically, refer to Figure 3 The ball head 7 includes a base 71 with an opening at one end, the base 71 is welded to the fixing rod 3, a ball 74 is placed in the opening of the base 71, and a locking screw 72 for locking the ball 74 is provided on the base 71, and a knob 73 is provided on the locking screw 72. The knob 73 is provided to facilitate the screwing of the locking screw 72.

[0031] The pan-tilt ball 74 is fixedly connected to the support 76 via a connecting screw 75, and the vertical laser instrument 4 is fixed on the support 76. A horizontal bubble meter 77 is embedded on the support 76. The setting of the horizontal bubble meter 77 facilitates observation of the horizontality of the support 76. Preferably, the model of the ball pan-tilt 7 in this embodiment can be MT-26.

[0032] As a further solution of this embodiment, two vertical laser devices 4 are symmetrically located on both sides of the camera 5, so as to facilitate the driver to locate through two laser beams.

[0033] As a further solution of this embodiment, a transparent protective cover 6 for protecting the camera 5 is provided on the three-axis protective tube 11. The provision of the transparent protective cover 6 is conducive to further protecting the camera 5.

[0034] In summary, the working principle of this solution is:

[0035] Two vertical laser instruments 4 emit laser beams, and the camera 5 feeds back the two laser beams and surrounding images to the display 8, so that the driver can complete the positioning of the three-axis pile mixing machine 1 by himself through the laser beam images on the display 8, thereby improving the accuracy and convenience of positioning.

[0036] Although the specific implementation of the utility model is described in detail in conjunction with the drawings, it should not be understood as limiting the scope of protection of this patent. Within the scope described in the claims, various modifications and variations that can be made by those skilled in the art without creative work still fall within the scope of protection of this patent.

Claims

1. A visual construction positioning device for a three-axis mixing pile machine, comprising a three-axis mixing pile machine (1), wherein the three-axis mixing pile machine (1) comprises a three-axis casing (11), characterized in that: A splash-proof shell (2) and two fixing rods (3) are fixed on the outer side wall of the three-axis casing (11); the free ends of the two fixing rods (3) pass through the splash-proof shell (2) and are respectively fixedly connected to two vertical laser instruments (4); a camera (5) located inside the splash-proof shell (2) is arranged on the three-axis casing (11); the camera (5) is electrically connected to a display (8); and the display (8) is arranged in a cab (12) of the three-axis pile mixing machine (1).

2. The visual construction positioning device for a three-axis pile mixing machine according to claim 1 is characterized in that: The two vertical laser instruments (4) are symmetrically located on both sides of the camera (5).

3. The visual construction positioning device for a three-axis pile mixing machine according to claim 1 is characterized in that: The three-axis protective tube (11) is provided with a transparent protective cover (6) for protecting the camera (5).

4. The visual construction positioning device for a three-axis pile mixing machine according to claim 1 is characterized in that: The two fixing rods (3) are both L-shaped rods, one end of the two fixing rods (3) is symmetrically fixed on the three-axis casing (11), and the other end is fixed with a spherical pan head (7), and the vertical laser instrument (4) is fixed on the spherical pan head (7).

5. The visual construction positioning device for a three-axis pile mixing machine according to claim 4 is characterized in that: The ball-type pan / tilt head (7) comprises a base (71) with an opening at one end, the base (71) is fixed on the fixing rod (3), a pan / tilt ball (74) is arranged in the opening of the base (71), and a locking screw (72) for locking the pan / tilt ball (74) is arranged on the base (71), the pan / tilt ball (74) is fixedly connected to a support (76) via a connecting screw (75), and the vertical laser instrument (4) is fixed on the support (76).

6. The visual construction positioning device for a three-axis pile mixing machine according to claim 5 is characterized in that: A horizontal bubble meter (77) is embedded on the support (76).

7. The visual construction positioning device for a three-axis pile mixing machine according to claim 5, characterized in that: The locking screw (72) is provided with a knob (73).

8. The visual construction positioning device for a three-axis pile mixing machine according to claim 5, characterized in that: The base (71) is welded to the fixing rod (3).

9. The visual construction positioning device for a three-axis pile mixing machine according to claim 8, characterized in that: The splash-proof shell (2) is welded to the three-axis casing (11).

10. The visual construction positioning device for a three-axis pile mixing machine according to any one of claims 1 to 9, characterized in that: The material of the fixing rod (3) is stainless steel.

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