Auxiliary device for engineering surveying and mapping shooting

Abstract

The utility model relates to the field of engineering surveying and mapping, and discloses an auxiliary device for engineering surveying and mapping shooting, the auxiliary device comprises a connecting seat, a connecting shaft is rotatably connected to the center position of the upper surface of the connecting seat, the connecting shaft extends into the connecting seat, and the upper surface of the connecting seat is rotatably connected with a fixed seat through the connecting shaft; a first rotary knob is rotated to drive a second bevel gear to rotate, the second bevel gear is engaged with two first bevel gears, the two first bevel gears are connected with two threaded rods correspondingly, and then the two first bevel gears are driven to rotate in a cavity; according to the device, the two threaded rods are driven to rotate at the same time in the sliding groove, so that the sliding blocks on the two sides are driven to move oppositely along the inner wall of the sliding groove, the clamping plates on the two sides are driven to move oppositely to clamp and fix the distance measuring devices, and the effect of conveniently fixing the distance measuring devices of different specifications is achieved.

Description

Technical Field

[0001] The present application relates to the field of engineering surveying and mapping, and in particular to an auxiliary device for photographing engineering surveying and mapping. Background Art

[0002] Surveying and mapping engineering is to measure various information of space and the earth and draw various topographic maps. Usually, before developing a piece of land or carrying out large-scale construction projects, surveying and mapping engineers must measure and draw topographic maps and provide other information before decision-making, planning and design can be carried out. Therefore, surveying and mapping work is very important.

[0003] In the prior art, the traditional surveying and mapping engineering auxiliary surveying and mapping devices are not convenient for fixing surveying and mapping instruments of different specifications, have poor applicability, and are not convenient for stably adjusting the angle during use, which affects the work efficiency of surveying and mapping.

[0004] The above information disclosed in the background technology is only used to increase the understanding of the background technology of the present application, and therefore, it may include information that does not constitute the prior art known to ordinary technicians in the field. Utility Model Content

[0005] In order to solve the problem that surveying instruments of different specifications cannot be fixed and the angle is inconvenient to adjust, the present application provides an auxiliary device for engineering surveying and mapping photography.

[0006] The auxiliary device for engineering surveying and mapping photography provided in this application adopts the following technical solution:

[0007] An auxiliary device for engineering surveying and mapping photography comprises a connecting seat, a connecting shaft is rotatably connected to the center position of the upper surface of the connecting seat, and the connecting shaft extends into the interior of the connecting seat, the upper surface of the connecting seat is rotatably connected to a fixed seat through the connecting shaft, a cavity is provided at the inner center position of the fixed seat, sliding grooves are provided on both sides of the upper surface of the fixed seat, and the two sliding grooves are symmetrically distributed with respect to the fixed seat, a threaded rod is rotatably connected to one side of the inner part of the sliding groove, and the two threaded rods extend into the interior of the cavity, and a first bevel gear is fixedly connected to the opposite sides of the two threaded rods.

[0008] Preferably, a connecting rod is rotatably connected to one side of the first bevel gear inside the cavity, and the connecting rod extends to the outside of the fixed seat, one side of the connecting rod is fixedly connected to the second bevel gear, and the other side of the connecting rod is fixedly connected to the first knob, and the two first bevel gears and the second bevel gears are tightly meshed.

[0009] Preferably, a slider is threadedly connected to one side of the outer wall of the threaded rod, and the upper surface of the fixed seat is slidably connected to two clamping plates through the two sliders, and a plurality of anti-sliding blocks are fixedly connected to the opposite sides of the two clamping plates.

[0010] Preferably, the interior of the connecting seat is rotatably connected to a large gear via the connecting shaft, and the interior of the connecting seat is rotatably connected to a small gear corresponding to the side of the large gear, the large gear and the small gear are tightly meshed, and the lower surface of the connecting seat is rotatably connected to a second knob via the small gear.

[0011] Preferably, a plurality of connection frames are fixedly connected to the lower surface of the connection seat, and a plurality of support legs are connected to the lower surface of the connection seat through a plurality of the connection frames for damped rotation.

[0012] In summary, this application includes the following beneficial technical effects:

[0013] 1. The second bevel gear is driven to rotate by rotating the first knob, and the second bevel gear is meshed with the two first bevel gears, and the two first bevel gears are respectively connected to the two threaded rods, and then the two first bevel gears are driven to rotate inside the cavity, so that the two threaded rods are driven to rotate simultaneously inside the slide groove, thereby driving the sliders on both sides to move toward each other along the inner wall of the slide groove, so that the clamping plates on both sides are driven to move toward each other to clamp and fix the distance measuring device; compared with the prior art, it has the effect of facilitating the fixing of distance measuring devices of different specifications;

[0014] 2. The connecting seat and the fixed seat are connected by a connecting shaft, so that the fixed seat can rotate on the top of the connecting seat, and the fixed seat is connected to the large gear by the connecting shaft. At the same time, the small gear and the large gear are tightly meshed, and the small gear is driven to rotate by turning the second knob, so that the large gear is driven to rotate, thereby driving the fixed seat to rotate at the top of the connecting seat to adjust the ranging angle of the fixed ranging device; compared with the existing technology, it has the effect of facilitating the stable adjustment of the ranging angle. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a schematic diagram of the overall structure of the auxiliary device of the embodiment of the application;

[0016] Figure 2 is a schematic structural diagram of a cross section of a fixing seat of an embodiment of the application;

[0017] Figure 3 It is a structural schematic diagram of the cross section of the connecting seat of the application embodiment.

[0018] Explanation of the accompanying drawings: 1. Connecting seat; 2. Connecting frame; 3. Support leg; 4. Fixed seat; 5. Clamp; 6. Anti-sliding block; 7. First knob; 8. Slide groove; 9. Second knob; 10. Threaded rod; 11. Sliding block; 12. Connecting rod; 13. First bevel gear; 14. Cavity; 15. Second bevel gear; 16. Pinion; 17. Connecting shaft; 18. Large gear. DETAILED DESCRIPTION

[0019] The following is combined with Figure 1-3 This application is described in further detail.

[0020] The present application embodiment discloses an auxiliary device for engineering surveying and mapping photography. Figure 1 and Figure 2 , an auxiliary device for engineering surveying and mapping photography, a connecting shaft 17 is rotatably connected to the center position of the upper surface of the connecting seat 1, and the connecting shaft 17 extends into the interior of the connecting seat 1, the upper surface of the connecting seat 1 is rotatably connected to the fixed seat 4 through the connecting shaft 17, a cavity 14 is opened at the inner center position of the fixed seat 4, and slide grooves 8 are opened on both sides of the upper surface of the fixed seat 4, and the two slide grooves 8 are symmetrically distributed with the fixed seat 4, a threaded rod 10 is rotatably connected to one side of the inner side of the slide groove 8, and the two threaded rods 10 extend into the interior of the cavity 14, and the first bevel gear 13 is fixedly connected to the opposite side of the two threaded rods 10;

[0021] By adopting the above technical solution, the connecting seat 1 and the fixed seat 4 are connected through the connecting shaft 17, so that the fixed seat 4 can rotate on the top of the connecting seat 1, and through the sliding grooves 8 opened on both sides of the top of the fixed seat 4, the threaded rod 10 is installed in the sliding groove 8 and rotated.

[0022] Reference Figure 1 and Figure 2 The inside of the cavity 14 is rotatably connected to a connecting rod 12 corresponding to one side of the first bevel gear 13, and the connecting rod 12 extends to the outside of the fixed seat 4, one side of the connecting rod 12 is fixedly connected to the second bevel gear 15, and the other side of the connecting rod 12 is fixedly connected to the first knob 7, the two first bevel gears 13 and the second bevel gears 15 are tightly meshed, one side of the outer wall of the threaded rod 10 is threadedly connected to a slider 11, the upper surface of the fixed seat 4 is slidably connected to two clamps 5 through two sliders 11, and the opposite sides of the two clamps 5 are fixedly connected to a plurality of anti-sliding blocks 6;

[0023] By adopting the above technical solution, the first knob 7 is connected to the second bevel gear 15 through the connecting rod 12, so that the second bevel gear 15 is rotated by rotating the first knob 7, and the second bevel gear 15 is meshed with the two first bevel gears 13, and the two first bevel gears 13 are respectively connected to the two threaded rods 10, and then the two first bevel gears 13 are driven to rotate inside the cavity 14, so that the two threaded rods 10 are driven to rotate simultaneously inside the slide groove 8, and the size of the slider 11 is adapted to the size of the slide groove 8, and the threaded rod 10 is connected to the slider 11, so that the two threaded rods 10 are driven to rotate, so that the sliders 11 on both sides move toward each other along the inner wall of the slide groove 8, and the slider 11 is connected to the clamping plate 5, so that the clamping plates 5 on both sides are driven to move toward each other to clamp and fix the distance measuring device, and a plurality of anti-sliding blocks 6 are arranged on the outer wall of the clamping plate 5, so as to increase the friction between the clamping plate 5 and the distance measuring device, and can protect the distance measuring device, so as to achieve the effect of facilitating the fixing of distance measuring devices of different specifications.

[0024] Reference Figure 3 The inside of the connecting seat 1 is rotatably connected to a large gear 18 through a connecting shaft 17, and the inside of the connecting seat 1 is rotatably connected to a small gear 16 corresponding to one side of the large gear 18, and the large gear 18 and the small gear 16 are tightly meshed, and the lower surface of the connecting seat 1 is rotatably connected to a second knob 9 through the small gear 16;

[0025] By adopting the above technical solution, the fixing seat 4 is connected to the large gear 18 through the connecting shaft 17, and at the same time, the small gear 16 is tightly meshed with the large gear 18, and connected to the small gear 16 through the second knob 9, and then the small gear 16 is driven to rotate by rotating the second knob 9, so that the large gear 18 is driven to rotate, thereby driving the fixing seat 4 to rotate on the top of the connecting seat 1, so that the ranging angle of the ranging device fixed inside the fixing seat 4 is adjusted, so as to facilitate the stable adjustment of the ranging angle.

[0026] Reference Figure 1 and Figure 3 The lower surface of the connecting seat 1 is fixedly connected with a plurality of connecting frames 2, and the lower surface of the connecting seat 1 is connected with a plurality of supporting legs 3 through a plurality of connecting frames 2 for damping rotation;

[0027] By adopting the above technical solution, a plurality of support legs 3 are installed at the bottom of the connecting seat 1 through a plurality of connecting frames 2, and a damping rotation connection is performed between the support legs 3 and the connecting frames 2, so that the angle of the support legs 3 can be easily adjusted and the connecting seat 1 can be stably supported.

[0028] The implementation principle of an auxiliary device for engineering surveying and mapping photography in the embodiment of the present application is as follows: the first knob 7 is connected to the second bevel gear 15 by a connecting rod 12, so that rotating the first knob 7 drives the second bevel gear 15 to rotate, and the second bevel gear 15 is meshed with the two first bevel gears 13, and the two first bevel gears 13 are respectively connected to the two threaded rods 10, and then the two first bevel gears 13 are driven to rotate inside the cavity 14, so that the two threaded rods 10 are driven to rotate simultaneously inside the slide groove 8, and the size of the slider 11 is adapted to the size of the slide groove 8, and the threaded rod 10 is connected to the slider 11, so as to drive the two threaded rods 10 to rotate, so that the sliders 11 on both sides move along the inner wall of the slide groove 8 The connecting seat 1 and the fixing seat 4 are connected by the connecting shaft 17, so that the fixing seat 4 can rotate on the top of the connecting seat 1, and the fixing seat 4 is connected with the large gear 18 by the connecting shaft 17. At the same time, the small gear 16 and the large gear 18 are tightly meshed, and the small gear 16 is connected by the second knob 9. Then, the small gear 16 is driven to rotate by rotating the second knob 9, so that the large gear 18 is driven to rotate, thereby driving the fixing seat 4 to rotate at the top of the connecting seat 1, so that the ranging angle of the ranging device fixed inside the fixing seat 4 is adjusted.

[0029] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0030] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0031] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

[0032] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. An auxiliary device for engineering surveying and mapping photography, comprising a connecting seat (1), characterized in that: A connecting shaft (17) is rotatably connected at the center position of the upper surface of the connecting seat (1), and the connecting shaft (17) extends into the interior of the connecting seat (1). The upper surface of the connecting seat (1) is rotatably connected to a fixed seat (4) via the connecting shaft (17). A cavity (14) is provided at the center position of the interior of the fixed seat (4). Slide grooves (8) are provided on both sides of the upper surface of the fixed seat (4), and the two slide grooves (8) are symmetrically distributed with respect to the fixed seat (4). A threaded rod (10) is rotatably connected to one side of the interior of the slide groove (8), and the two threaded rods (10) extend into the interior of the cavity (14). The first bevel gear (13) is fixedly connected to the opposite side of the two threaded rods (10).

2. The auxiliary device for engineering surveying and mapping photography according to claim 1, characterized in that: A connecting rod (12) is rotatably connected to one side of the first bevel gear (13) inside the cavity (14), and the connecting rod (12) extends to the outside of the fixed seat (4). A second bevel gear (15) is fixedly connected to one side of the connecting rod (12), and a first knob (7) is fixedly connected to the other side of the connecting rod (12). The two first bevel gears (13) and the second bevel gear (15) are tightly meshed.

3. The auxiliary device for engineering surveying and mapping photography according to claim 1, characterized in that: One side of the outer wall of the threaded rod (10) is threadedly connected to a slider (11), the upper surface of the fixed seat (4) is slidably connected to two clamping plates (5) via the two sliders (11), and a plurality of anti-sliding plates (6) are fixedly connected to the opposite sides of the two clamping plates (5).

4. The auxiliary device for engineering surveying and mapping photography according to claim 1, characterized in that: The interior of the connecting seat (1) is rotatably connected to a large gear (18) via the connecting shaft (17); the interior of the connecting seat (1) is rotatably connected to a small gear (16) corresponding to one side of the large gear (18); the large gear (18) and the small gear (16) are tightly meshed; and the lower surface of the connecting seat (1) is rotatably connected to a second knob (9) via the small gear (16).

5. The auxiliary device for engineering surveying and mapping photography according to claim 1, characterized in that: The lower surface of the connection seat (1) is fixedly connected to a plurality of connection frames (2), and the lower surface of the connection seat (1) is connected to a plurality of support legs (3) via a plurality of connection frames (2) in a damped rotation manner.

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