Auxiliary device for engineering surveying

Abstract

The utility model relates to the technical field of auxiliary devices for engineering surveying, in particular to an auxiliary device for engineering surveying, which comprises a connecting plate, a connecting box is fixedly connected to the inner wall of the connecting plate, a first connecting rod is rotatably connected to the inner wall of the connecting box, and a first rotary button is fixedly connected to one end, away from the connecting plate, of the first connecting rod. A first bevel gear is fixedly connected to the end, away from the first rotary button, of the first connecting rod, and a second bevel gear is engaged with the outer surface of the first bevel gear. Through rotation of a first connecting rod and mutual meshing between a first bevel gear and a second bevel gear, the fixing disc can be driven to rotate by a specified angle through rotation of the first connecting rod, and through rotation of a first screw rod, a connecting frame can carry a measuring instrument to horizontally move along the first screw rod; and therefore, the device can quickly adjust the angle and position measured by the measuring instrument through the rotation of the first connecting rod and the second screw rod.

Description

Technical Field

[0001] The present application relates to the technical field of auxiliary devices for engineering measurement, and in particular to an auxiliary device for engineering measurement. Background Art

[0002] During the construction process, it is necessary to conduct engineering surveying of buildings and terrain to determine the spatial position of points. When further using measuring devices to determine the position of the center point, the surveying and layout personnel mark the center point with marking objects such as paint.

[0003] Through searching, Chinese patent announcement No. CN220416677U discloses an engineering settlement measurement auxiliary device, including a tripod, the top of the tripod is fixedly connected with a support frame, the upper end of the support frame is fixedly connected with a fixed block, a rotating groove is arranged in the fixed block, a rotating ball is movably arranged in the rotating groove, and a locking mechanism adapted to the rotating ball is arranged on the fixed block; a counterweight block located outside the fixed block is fixedly connected to the bottom of the rotating ball, and a settlement measuring instrument mounting plate located outside the fixed block is fixedly connected to the top of the rotating ball; the utility model has reasonable design and is easy to use, and the settlement measuring instrument can be kept in a horizontal state without adjusting the three legs of the tripod one by one, thereby effectively improving work efficiency.

[0004] With respect to the above-mentioned related technologies, the inventors have found the following defects: the above-mentioned scheme solves the problem that the existing settlement measuring instrument generally needs to be supported by a tripod. In order to ensure that the settlement measuring instrument remains horizontal during measurement, the three legs of the tripod need to be adjusted one by one, which is a relatively cumbersome operation. However, the device cannot quickly adjust the angle and position to be measured. When it is necessary to measure different angles and positions, it is necessary to move the device manually and then move it again as needed and adjust the angle, which is time-consuming and labor-intensive. Utility Model Content

[0005] In order to be able to quickly adjust the angle and position measured by a measuring instrument, the present application provides an auxiliary device for engineering measurement.

[0006] An auxiliary device for engineering measurement provided by the present application adopts the following technical solution: it includes a connecting plate, the inner wall of the connecting plate is fixedly connected to a connecting box, the inner wall of the connecting box is rotatably connected to a first connecting rod, the end of the first connecting rod away from the connecting plate is fixedly connected to a first knob, the end of the first connecting rod away from the first knob is fixedly connected to a first bevel gear, the outer surface of the first bevel gear is meshed with a second bevel gear, the upper surface of the second bevel gear is fixedly connected to a control disk, the outer surface of the control disk is rotatably connected to the connecting plate, and the upper surface of the control disk is fixedly connected to a placement box.

[0007] Optionally, the inner wall of the placement box is rotatably connected to a first screw rod, and one end of the first screw rod is fixedly connected to a second knob.

[0008] Optionally, a connecting frame is threadedly connected to the outer surface of the first screw, the outer surface of the connecting frame is slidably connected to the placement box, and a measuring instrument is fixedly installed on the upper surface of the connecting frame.

[0009] Optionally, an internal thread column is fixedly connected to the bottom surface of the connecting plate, and a second screw rod is threadedly connected to the inner wall of the internal thread column.

[0010] Optionally, the bottom end of the second screw rod is fixedly connected to a third knob, and the bottom end of the third knob is rotatably connected to a second supporting foot.

[0011] Optionally, four first connecting blocks are fixedly connected to the bottom surface of the connecting plate, four supporting plates are provided below the connecting plate, and the inner wall of each of the first connecting blocks is rotatably connected to the corresponding supporting plate.

[0012] Optionally, each of the support plates is provided with a first supporting foot at one end away from the corresponding first connecting block, and each of the first supporting feet is rotatably connected to the outer surface of the corresponding support plate.

[0013] In summary, this application includes the following beneficial technical effects:

[0014] 1. The utility model is provided with a first connecting rod, a first bevel gear, a second bevel gear, a control plate, a placement box, a first screw, a connecting frame, a measuring instrument and other components. By rotating the first connecting rod and the mutual meshing between the first bevel gear and the second bevel gear, the first connecting rod can be rotated to drive the fixed plate to rotate a specified angle, and the first screw can be rotated to enable the connecting frame carrying the measuring instrument to move horizontally along the first screw, thereby achieving the effect that the device can quickly adjust the angle and position measured by the measuring instrument through the rotation of the first connecting rod and the second screw.

[0015] 2. The utility model is provided with components such as an internal threaded column, a second screw rod, a third knob, a first connecting block, a support plate, and a second supporting foot. By rotating the third knob, the third knob can drive the second screw rod to start rotating. The rotation of the second screw rod will drive the second supporting foot to move vertically, so that the height of the device can be adjusted. The support plate can be rotated around the corresponding first connecting block by rotating the support plate, so that the support plate can stably support the device through the opening angle, thereby achieving the effect that the device can adjust the height of the auxiliary device by rotating the second screw rod. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure in the embodiment of the present application;

[0017] Figure 2 This is a schematic diagram of the second screw structure in the embodiment of the present application;

[0018] Figure 3 This is a schematic diagram of the control panel structure in an embodiment of the present application;

[0019] Figure 4 It is a schematic diagram of the connecting frame structure in an embodiment of the present application.

[0020] Figure numerals: 1, connecting plate; 2, connecting box; 3, first connecting rod; 4, first knob; 5, first bevel gear; 6, second bevel gear; 7, control panel; 8, placement box; 9, first screw rod; 10, second knob; 11, connecting frame; 12, measuring instrument; 13, first connecting block; 14, supporting plate; 15, first supporting foot; 16, internal threaded column; 17, second screw rod; 18, third knob; 19, second supporting foot. DETAILED DESCRIPTION

[0021] The following is combined with Figure 1 - Figure 4 This application is described in further detail.

[0022] The present application discloses an auxiliary device for engineering measurement. Figure 1 , Figure 2 As shown, it includes a connecting plate 1, the bottom surface of which is fixedly connected to an internal threaded column 16, the inner wall of the internal threaded column 16 is threadedly connected to a second screw 17, and the second screw 17 can rotate inside the internal threaded column 16. When the second screw 17 rotates, it can move vertically along the internal threaded column 16, so that the height of the connecting plate 1 can be adjusted.

[0023] See also Figure 1 , Figure 2 , Figure 3 The inner wall of the connecting plate 1 is fixedly connected to a connecting box 2, the inner wall of the connecting box 2 is rotatably connected to a first connecting rod 3, and the end of the first connecting rod 3 away from the connecting plate 1 is fixedly connected to a first knob 4. By rotating the first knob 4, the first knob 4 will drive the first connecting rod 3 to start rotating.

[0024] See also Figure 3The end of the first connecting rod 3 away from the first turning button 4 is fixedly connected to the first bevel gear 5, the outer surface of the first bevel gear 5 is meshed with the second bevel gear 6, and the upper surface of the second bevel gear 6 is fixedly connected to the control disk 7. The rotation of the first connecting rod 3 will drive the first bevel gear 5 to start rotating. Through the mutual engagement between the first bevel gear 5 and the second bevel gear 6, when the first turning button 4 is rotated, the second bevel gear 6 will start rotating, and the control disk 7 will start rotating through the rotation of the second bevel gear 6. The outer surface of the control disk 7 is provided with a scale, and a pointer is provided on the outer side of the control disk 7, and the pointer is fixedly mounted on the connecting plate 1.

[0025] See also Figure 1 , Figure 3 , Figure 4 The upper surface of the control disk 7 is fixedly connected with a placement box 8, the inner wall of the placement box 8 is rotatably connected with a first screw 9, one end of the first screw 9 is fixedly connected with a second knob 10, the outer surface of the control disk 7 is rotatably connected with the connecting plate 1, and the rotation of the control disk 7 can drive the placement box 8 to rotate around the central axis of the control disk 7. At this time, by rotating the second knob 10, the second knob 10 can drive the first screw 9 to start rotating.

[0026] See also Figure 4 The outer surface of the first screw rod 9 is threadedly connected to a connecting frame 11, and the outer surface of the connecting frame 11 is slidably connected to the placement box 8. A measuring instrument 12 is fixedly installed on the upper surface of the connecting frame 11. The rotation of the first screw rod 9 can drive the connecting frame 11 to move horizontally along the first screw rod 9 and can slide horizontally along the placement box 8. The angle and position of the measuring instrument 12 can be quickly adjusted by moving the control panel 7 and the connecting frame 11.

[0027] See also Figure 1 , Figure 2 The bottom end of the second screw rod 17 is fixedly connected with a third knob 18, and the bottom end of the third knob 18 is rotatably connected with a second supporting foot 19. The second screw rod 17 can be rotated by rotating the third knob 18, and the second supporting foot 19 can be in contact with the ground. At this time, when the third knob 18 is rotated, the third knob 18 can rotate on the second supporting foot 19.

[0028] See also Figure 1 , Figure 2 Four first connecting blocks 13 are fixedly connected to the bottom surface of the connecting plate 1, and four supporting plates 14 are arranged below the connecting plate 1. Each supporting plate 14 is provided with a first supporting foot 15 at one end away from the corresponding first connecting block 13. The four first connecting blocks 13 are evenly arranged on the outside of the internal threaded column 16. After the height adjustment of the connecting plate 1 is completed, the four supporting plates 14 are rotated. At this time, the supporting plates 14 will rotate and open around the corresponding first connecting block 13 and present a certain angle.

[0029] See also Figure 1 , Figure 2 Each first supporting foot 15 is rotatably connected to the outer surface of the corresponding supporting plate 14, and the inner wall of each first connecting block 13 is rotatably connected to the corresponding supporting plate 14. The first supporting foot 15 is rotated to be perpendicular to the ground, and the first supporting foot 15 is in contact and squeezed with the ground during the rotation of the supporting plate 14, so that the device can be stably supported.

[0030] The implementation principle of an auxiliary device for engineering measurement in the embodiment of the present application is as follows: first, rotating the third knob 18 can drive the second screw rod 17 to rotate. When the second screw rod 17 rotates, it can move vertically along the internal threaded column 16, so that the height of the connecting plate 1 can be adjusted. Then, the four support plates 14 are rotated to open them, and the first support foot 15 is rotated to make it perpendicular to the ground. In the process of rotating the support plate 14, the first support foot 15 is contacted and squeezed with the ground, so that the device can be stably supported. Then, the first knob 4 is rotated according to the angle to be measured. The first knob 4 will drive the first connecting rod 3 to start rotating. Through the mutual engagement between the first bevel gear 5 and the second bevel gear 6, the first knob 4 will drive the control disk 7 to start rotating when it is rotated, and the rotation angle can be displayed by the pointer. Then, the second knob 10 is rotated. The second knob 10 can drive the first screw rod 9 to start rotating. The rotation of the first screw 9 can drive the connecting frame 11 to move horizontally along the first screw 9, so that the position of the measuring instrument 12 can be adjusted.

[0031] 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 measurement, comprising a connecting plate (1), characterized in that: The inner wall of the connecting plate (1) is fixedly connected to a connecting box (2), the inner wall of the connecting box (2) is rotatably connected to a first connecting rod (3), the end of the first connecting rod (3) away from the connecting plate (1) is fixedly connected to a first knob (4), the end of the first connecting rod (3) away from the first knob (4) is fixedly connected to a first bevel gear (5), the outer surface of the first bevel gear (5) is meshed with a second bevel gear (6), the upper surface of the second bevel gear (6) is fixedly connected to a control disk (7), the outer surface of the control disk (7) is rotatably connected to the connecting plate (1), and the upper surface of the control disk (7) is fixedly connected to a placement box (8).

2. The auxiliary device for engineering measurement according to claim 1, characterized in that: The inner wall of the placement box (8) is rotatably connected to a first screw rod (9), and one end of the first screw rod (9) is fixedly connected to a second knob (10).

3. The auxiliary device for engineering measurement according to claim 2, characterized in that: The outer surface of the first screw rod (9) is threadedly connected to a connecting frame (11), the outer surface of the connecting frame (11) is slidably connected to the placement box (8), and a measuring instrument (12) is fixedly mounted on the upper surface of the connecting frame (11).

4. The auxiliary device for engineering measurement according to claim 1, characterized in that: An internal thread column (16) is fixedly connected to the bottom surface of the connecting plate (1), and a second screw rod (17) is threadedly connected to the inner wall of the internal thread column (16).

5. The auxiliary device for engineering surveying according to claim 4, characterized in that: The bottom end of the second screw rod (17) is fixedly connected to a third knob (18), and the bottom end of the third knob (18) is rotatably connected to a second supporting foot (19).

6. The auxiliary device for engineering surveying according to claim 4, characterized in that: Four first connection blocks (13) are fixedly connected to the bottom surface of the connection plate (1), and four support plates (14) are arranged below the connection plate (1), and the inner wall of each first connection block (13) is rotatably connected to the corresponding support plate (14).

7. The auxiliary device for engineering surveying according to claim 6, characterized in that: Each of the support plates (14) is provided with a first support foot (15) at one end away from the corresponding first connection block (13), and each of the first support feet (15) is rotatably connected to the outer surface of the corresponding support plate (14).

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