Surveying and mapping device for constructional engineering

Abstract

The utility model relates to the technical field of engineering surveying and mapping, and discloses a surveying and mapping device for constructional engineering, which comprises a support frame, a rotary drum rotationally penetrating through the support frame, a [-shaped frame fixedly connected to the bottom of the support frame, and a driving mechanism mounted at the bottom of the inner wall of the [-shaped frame, the inner wall of the rotating disc is in threaded connection with a threaded rod; the angle of the cross rod can be adjusted, the stability of the angle of the cross rod after adjustment can be guaranteed, meanwhile, the height of the cross rod can be stably adjusted, the cross rod is prevented from rotating in the height adjusting process, and the service life of the cross rod is prolonged. Therefore, the time required by a worker to adjust the orientation of the surveying and mapping equipment body subsequently can be shortened, and the problems that when part of existing devices are used, the worker cannot adjust the height and the orientation angle of a surveying and mapping instrument independently, and normal use of the surveying and mapping instrument after adjustment is prone to being affected are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of engineering surveying and mapping, in particular to a surveying and mapping device for construction engineering. Background Art

[0002] Surveying and mapping equipment refers to instruments and devices designed and manufactured for surveying and mapping operations, such as data collection, processing, and output. They are various instruments for orientation, distance measurement, angle measurement, height measurement, mapping, and photogrammetry required for surveying work during the planning, design, construction, and management stages of engineering construction.

[0003] After searching, it is found that a Chinese patent document discloses a multi-angle surveying and mapping device for construction engineering [application number: CN202122724030.5]. This multi-angle surveying and mapping device for construction engineering includes a base and a surveying and mapping instrument body, the surveying and mapping instrument body is arranged above the base; a support mechanism installed at the bottom of the base, the support mechanism includes a plurality of support pads, each of the support pads is connected to the base through a support column; a lifting mechanism installed on the base, the lifting mechanism includes a threaded rod threadedly inserted on the base and a slide rail fixedly installed on the upper end of the threaded rod; a fine-tuning mechanism installed on the slider, the fine-tuning mechanism includes two connecting shafts fixedly connected to the slider.

[0004] When the device disclosed in this patent is in use, the staff can adjust the height of the threaded rod by rotating the threaded sleeve. However, during this process, the threaded rod is prone to rotate with the rotation of the threaded sleeve, and the staff needs to manually control the angle of the slide rail, but it is difficult for the staff to accurately control the angle of the slide rail. The orientation of the surveying and mapping instrument body is still prone to rotate with the slide rail, which can easily affect the normal use of the surveying and mapping instrument body. In addition, during the use of the device, after the staff adjusts the angle of the surveying and mapping instrument, its height will change accordingly. At this time, the staff also needs to rotate the threaded shaft to adjust the height of the surveying and mapping instrument body again. This process is relatively time-consuming. Utility Model Content

[0005] The purpose of the utility model is to provide a surveying and mapping device for construction engineering to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a surveying and mapping device for construction engineering, comprising a support frame, and also comprising:

[0007] A rotating drum that rotates and penetrates the support frame, a profile frame that is fixedly connected to the bottom of the support frame, and a driving mechanism installed at the bottom of the inner wall of the profile frame, wherein the top of the rotating drum is rotatably connected to a rotating disk, the inner wall of the rotating disk is threadedly connected to a threaded rod, and the threaded rod slides through the rotating drum;

[0008] A cross bar is rotatably connected to the top of the threaded rod, a limiting mechanism is installed on the surface of one side of the cross bar, a sliding groove is provided on the surface of the other side of the cross bar, a slider is slidably connected inside the sliding groove, a U-shaped frame is fixedly connected to the surface of the slider, and a surveying and mapping equipment body is slidably connected to the inner wall of the U-shaped frame;

[0009] A screw rod connected to the bottom of the surveying and mapping equipment body is rotatably connected, and the bottom of the screw rod is rotatably passed through the U-shaped frame, and an adjustment mechanism is installed at the bottom of the U-shaped frame.

[0010] Preferably, the length of the slider is equal to the length of the U-shaped frame, and the size of the longitudinal section of the slider is equal to the size of the longitudinal section of the chute.

[0011] Preferably, a guide groove is provided on the inner wall of the U-shaped frame, a guide rod is fixedly connected to the surface of the surveying and mapping equipment body, and the surface of the guide rod is slidably connected to the inner wall of the guide groove.

[0012] Preferably, the driving mechanism includes a motor fixedly connected to the bottom of the inner wall of the mold frame and a first gear plate and a second gear plate meshing with each other. The output shaft of the motor is fixedly connected to a rotating shaft, the top of the rotating shaft is fixedly connected to the bottom of the first gear plate, and the second gear plate is fixedly sleeved below the surface of the rotating drum.

[0013] Preferably, the limiting mechanism includes a first fixed block fixedly connected to the surface of the rotating drum, a second fixed block fixedly connected to the surface of the cross bar, and a telescopic rod fixedly connected to the top of the first fixed block, and the top of the telescopic rod piston rod is fixedly connected to the bottom of the second fixed block.

[0014] Preferably, the adjustment mechanism includes a mounting frame fixedly connected to the bottom of the U-shaped frame, a worm gear having one end rotatably connected to the inner wall of the mounting frame, and a turbine fixedly sleeved on the surface of the screw rod, the other end of the worm gear rotates through the mounting frame and is fixedly connected to a handle, the bottom of the screw rod rotates through the mounting frame, and the worm gear is meshed with the turbine.

[0015] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0016] The utility model can adjust the angle of the cross bar and ensure the stability of the angle of the cross bar after adjustment through the cooperation of the driving mechanism and the rotating drum. At the same time, the device can stably adjust the height of the cross bar through the cooperation of the turntable, the threaded rod and the limit mechanism to avoid the cross bar from rotating during the height adjustment process, thereby reducing the time required for the staff to adjust the orientation of the surveying and mapping equipment body again later, and solves the problem that when some existing devices are in use, the staff is inconvenient to independently adjust the height and orientation angle of the surveying and mapping instrument, and the normal use of the surveying and mapping instrument after adjustment is easily affected. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0018] Figure 2 It is a schematic diagram of a partial three-dimensional cross-sectional structure of the utility model;

[0019] Figure 3 It is a schematic diagram of a partial three-dimensional cross-sectional structure of the utility model;

[0020] Figure 4 It is a schematic diagram of a partial three-dimensional cross-sectional structure of the utility model.

[0021] In the figure: 1. support frame; 2. rotating shaft; 3. U-shaped frame; 4. driving mechanism; 41. motor; 42. first gear plate; 43. second gear plate; 5. turntable; 6. threaded rod; 7. cross bar; 8. limiting mechanism; 81. first fixed block; 82. second fixed block; 83. telescopic rod; 9. slide groove; 10. slider; 11. U-shaped frame; 12. surveying and mapping equipment body; 13. guide groove; 14. guide rod; 15. screw; 16. adjustment mechanism; 161. mounting frame; 162. worm; 163. turbine. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-4As shown, a surveying and mapping device for construction engineering comprises a support frame 1, a rotating drum 2 is rotatably penetrated at the top of the support frame 1, a U-shaped frame 3 is fixedly connected to the bottom of the support frame 1, a driving mechanism 4 is installed at the bottom of the inner wall of the U-shaped frame 3, a turntable 5 is rotatably connected to the top of the rotating drum 2, a threaded rod 6 is threadedly connected to the inner wall of the rotating drum 5, the threaded rod 6 slides through the rotating drum 2, a cross bar 7 is rotatably connected to the top of the threaded rod 6, a limiting mechanism 8 is installed on the surface of one side of the cross bar 7, a slide groove 9 is provided on the surface of the other side of the cross bar 7, a slider 10 is slidably connected to the inside of the slide groove 9, a U-shaped frame 11 is fixedly connected to the surface of the slider 10, and a measuring The length of the surveying and mapping equipment body 12 is equal to the length of the U-shaped frame 11, the size of the longitudinal section of the slider 10 is equal to the size of the longitudinal section of the slide groove 9, guide grooves 13 are provided on both sides of the inner wall of the U-shaped frame 11, and the surfaces on both sides of the surveying and mapping equipment body 12 are fixedly connected with guide rods 14, and the surfaces of the guide rods 14 are slidably connected with the inner walls of the guide grooves 13, thereby guiding the lifting and lowering of the surveying and mapping equipment body 12, thereby increasing the stability of the surveying and mapping equipment body 12 during lifting and lowering, and the bottom of the surveying and mapping equipment body 12 is rotatably connected with a screw rod 15, and the bottom of the screw rod 15 rotates and penetrates the U-shaped frame 11, and an adjustment mechanism 16 is installed at the bottom of the U-shaped frame 11.

[0024] The driving mechanism 4 includes a motor 41, a first gear plate 42 and a second gear plate 43. The motor 41 is fixedly connected to the bottom of the inner wall of the mold frame 3. The output shaft of the motor 41 is fixedly connected to a rotating shaft. The top of the rotating shaft is fixedly connected to the bottom of the first gear plate 42. The second gear plate 43 is fixedly sleeved below the surface of the rotating drum 2. The first gear plate 42 is meshed with the second gear plate 43. Therefore, when the staff starts the motor 41, the rotating shaft drives the first gear plate 42 to rotate. At this time, under the action of the gear meshing, the second gear plate 43 can drive the rotating drum 2 to rotate, thereby adjusting the angle of the cross bar 7, thereby increasing the practicality of the surveying and mapping equipment body 12, and the angle after rotation can be fixed to increase the practicality of the device.

[0025] The limiting mechanism 8 includes a first fixed block 81, a second fixed block 82 and a telescopic rod 83. The first fixed block 81 is fixedly connected to the top of the surface of the rotating drum 2, the second fixed block 82 is fixedly connected to the surface of one side of the cross bar 7, the telescopic rod 83 is fixedly connected to the top of the first fixed block 81, and the top of the piston rod of the telescopic rod 83 is fixedly connected to the bottom of the second fixed block 82. When the staff rotates the rod turntable 5 to adjust the height of the threaded rod 6, the limiting mechanism 8 can guide the lifting and lowering of the cross bar 7. During this process, the staff does not need to adjust the direction of the cross bar 7 to reduce the possibility that the cross bar 7 will change its direction during lifting and lowering and affect the normal surveying and mapping use of the surveying and mapping equipment body 12, so that the cross bar 7 can be lifted and lowered stably.

[0026] The adjusting mechanism 16 includes a mounting frame 161, a worm 162 and a turbine 163. The mounting frame 161 is fixedly connected to the bottom of the U-shaped frame 11. One end of the worm 162 is rotatably connected to the inner wall of the mounting frame 161. The other end of the worm 162 rotates through the mounting frame 161 and is fixedly connected to a handle. The bottom of the screw rod 15 rotates through the mounting frame 161. The turbine 163 is fixedly sleeved below the surface of the screw rod 15. The worm 162 is meshed with the turbine 163. When the staff turns the handle, the worm 162 rotates accordingly, and the turbine 163 can drive the screw rod 15 to rotate, thereby accurately adjusting the height of the surveying and mapping equipment body 12. During this process, the staff can fine-tune the height of the surveying and mapping equipment body 12 to increase the practicality of the surveying and mapping equipment body 12.

[0027] Working principle: When it is necessary to make a significant adjustment to the height of the surveying and mapping equipment body 12, the staff can rotate the turntable 5. At this time, the height of the threaded rod 6 and the crossbar 7 can be adjusted through the threaded connection between the turntable 5 and the threaded rod 6, so as to adjust the height of the surveying and mapping equipment body 12 to a certain range. Then the staff can rotate the handle, and the worm 162 drives the turbine 163 to rotate, and the screw 15 can drive the surveying and mapping equipment body 12 to make a fine adjustment, so as to facilitate the subsequent use of the height adjustment of the surveying and mapping equipment body 12;

[0028] When the surveying and mapping equipment body 12 is in use, the staff can move the U-shaped frame 11 to adjust the surveying and mapping equipment body 12 laterally, so as to use the surveying and mapping equipment body 12 to better survey the construction project. In the process of using the surveying and mapping equipment body 12, the staff can start the motor 41 as needed, and the rotating shaft drives the first gear plate 42 to rotate, which can drive the rotating drum 2 to rotate through the second gear plate 43 to adjust the angle of the cross bar 7, so that the direction of the surveying and mapping equipment body 12 can be adjusted. In this process, the direction of the surveying and mapping equipment body 12 changes, and its height, etc. will not change, thereby facilitating the normal use of the surveying and mapping equipment body 12.

[0029] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A surveying and mapping device for construction engineering, comprising a support frame (1), characterized in that: Also includes: A rotating drum (2) rotatably penetrates the support frame (1), a profile frame (3) fixedly connected to the bottom of the support frame (1), and a driving mechanism (4) installed at the bottom of the inner wall of the profile frame (3); the top of the rotating drum (2) is rotatably connected to a rotating disk (5); the inner wall of the rotating disk (5) is threadedly connected to a threaded rod (6); and the threaded rod (6) slidably penetrates the rotating drum (2); A cross bar (7) is rotatably connected to the top of the threaded rod (6), a limiting mechanism (8) is installed on the surface of one side of the cross bar (7), a sliding groove (9) is provided on the surface of the other side of the cross bar (7), a slider (10) is slidably connected inside the sliding groove (9), a U-shaped frame (11) is fixedly connected to the surface of the slider (10), and a surveying and mapping equipment body (12) is slidably connected to the inner wall of the U-shaped frame (11); A screw rod (15) is rotatably connected to the bottom of the surveying and mapping equipment body (12), the bottom of the screw rod (15) rotatably penetrates the U-shaped frame (11), and an adjustment mechanism (16) is installed at the bottom of the U-shaped frame (11).

2. A construction engineering surveying and mapping device according to claim 1, characterized in that: The length of the slider (10) is equal to the length of the U-shaped frame (11), and the size of the longitudinal section of the slider (10) is equal to the size of the longitudinal section of the slide groove (9).

3. A surveying and mapping device for construction engineering according to claim 1, characterized in that: The inner wall of the U-shaped frame (11) is provided with a guide groove (13), the surface of the surveying and mapping equipment body (12) is fixedly connected with a guide rod (14), and the surface of the guide rod (14) is slidably connected to the inner wall of the guide groove (13).

4. A surveying and mapping device for construction engineering according to claim 1, characterized in that: The driving mechanism (4) comprises a motor (41) fixedly connected to the bottom of the inner wall of the mold frame (3) and a first gear plate (42) and a second gear plate (43) meshing with each other, wherein the output shaft of the motor (41) is fixedly connected to a rotating shaft, the top of the rotating shaft is fixedly connected to the bottom of the first gear plate (42), and the second gear plate (43) is fixedly sleeved below the surface of the rotating drum (2).

5. A surveying and mapping device for construction engineering according to claim 1, characterized in that: The limiting mechanism (8) comprises a first fixed block (81) fixedly connected to the surface of the rotating drum (2), a second fixed block (82) fixedly connected to the surface of the cross bar (7), and a telescopic rod (83) fixedly connected to the top of the first fixed block (81), wherein the top of the piston rod of the telescopic rod (83) is fixedly connected to the bottom of the second fixed block (82).

6. A surveying and mapping device for construction engineering according to claim 1, characterized in that: The adjusting mechanism (16) comprises a mounting frame (161) fixedly connected to the bottom of the U-shaped frame (11), a worm (162) having one end rotatably connected to the inner wall of the mounting frame (161), and a turbine (163) fixedly sleeved on the surface of the screw rod (15); the other end of the worm (162) rotatably penetrates the mounting frame (161) and is fixedly connected to a handle; the bottom of the screw rod (15) rotatably penetrates the mounting frame (161), and the worm (162) meshes with the turbine (163).

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