Assist device for fine adjustment of theodolite

Abstract

The utility model relates to a theodolite fine adjustment assist device which comprises an adjusting assembly, a theodolite installation base and a support installation platform, the adjusting assembly is located between the theodolite installation base and the support installation platform, and the theodolite installation base is detachably connected with a theodolite. The theodolite mounting base is detachably connected with the theodolite bracket, the shape of the theodolite mounting base is the same as that of the bottom of the theodolite, the bracket mounting platform is detachably connected with the theodolite bracket, and the shape of the bracket mounting platform is the same as that of the top of the theodolite bracket. And the method depends too much on experience of operators and is low in precision.

Description

Technical Field

[0001] The utility model belongs to the technical field of theodolite fine adjustment, in particular to a theodolite fine adjustment auxiliary device. Background Art

[0002] Shipbuilding technology is developing rapidly in the world today. However, the positioning of the ship's stern tube is the most problematic area for production units. The accuracy often fails to meet the design requirements, resulting in a lot of noise and vibration. In serious cases, it can also affect the life of the ship. CN201597747 Ship Stern Tube Positioning Device discloses that the use of two theodolites can achieve the purpose of quickly positioning the ship's stern tube while also meeting the needs of the ship in terms of accuracy. However, the fine adjustment of the theodolite requires moving the tripod. When adjusting the tripod, it cannot be guaranteed that the moving distance of each leg is consistent. After moving the tripod, it is necessary to readjust the level. It takes many times to adjust it into place, which is time-consuming, cumbersome, and overly dependent on the operator's experience, resulting in low accuracy. Utility Model Content

[0003] In view of the various deficiencies in the existing technology, a theodolite fine-tuning assistant is proposed to solve the technical problems in the existing technology that theodolite installation and positioning takes too long, the fine-tuning steps are cumbersome, it is too dependent on the operator's experience, and the accuracy is low.

[0004] To achieve the above objectives, the present invention provides the following technical solutions:

[0005] A theodolite fine-tuning aid comprises an adjustment assembly, a theodolite mounting base, and a bracket mounting platform. The adjustment assembly is located between the theodolite mounting base and the bracket mounting platform. The theodolite mounting base is detachably connected to the theodolite, and the shape of the theodolite mounting base is the same as the bottom of the theodolite. The bracket mounting platform is detachably connected to the theodolite bracket, and the shape of the bracket mounting platform is the same as the top of the theodolite bracket.

[0006] The technical solution is further configured as follows: a first connecting hole and a second connecting hole are provided on the theodolite mounting base; a first connecting member passes through the first connecting hole and is connected to the theodolite; and a second connecting member passes through the second connecting hole and is connected to the adjustment assembly.

[0007] The technical solution is further configured such that the first connection hole is located at the center of the theodolite mounting base, and a plurality of second connection holes are evenly distributed around the first connection hole.

[0008] The present technical solution is further configured such that the theodolite mounting base includes an integrally formed first connecting portion and a second connecting portion, wherein the shape of the first connecting portion is the same as that of the bottom of the theodolite, the second connecting portion is located below the first connecting portion, and the surface area of ​​the first connecting portion is greater than the surface area of ​​the second connecting portion.

[0009] The technical solution is further configured such that the cross section of the first connecting portion is circular, the cross section of the second connecting portion is square, and the corners of the square are rounded.

[0010] The technical solution is further configured such that the bracket mounting platform is provided with a third connecting hole and a fourth connecting hole, the third connecting member passes through the third connecting hole and is connected to the theodolite bracket, and the fourth connecting member passes through the fourth connecting hole and is connected to the adjustment assembly.

[0011] The technical solution is further configured such that the third connection hole is located at the center of the bracket mounting platform, and a plurality of fourth connection holes are evenly distributed around the third connection hole.

[0012] The present technical solution is further configured such that the adjustment component includes a first dimension adjustment component and a second dimension adjustment component, wherein the first dimension adjustment component adjusts the position of the theodolite along the horizontal direction, and the second dimension adjustment component adjusts the height of the theodolite along the vertical direction.

[0013] The technical solution is further configured such that both the first dimension adjustment component and the second dimension adjustment component are provided with a scale, and the scale is coated with a fluorescent layer.

[0014] The beneficial effects of the utility model are:

[0015] By installing a theodolite fine-tuning assistant between the theodolite and the theodolite bracket, the lateral position and longitudinal height of the theodolite can be achieved by adjusting the components, which facilitates the fine-tuning operation of the theodolite, avoids the tedious steps and repeated debugging of manual operation, does not need to rely on the operator's experience, and improves the debugging accuracy and efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 2 is a front view of the theodolite fine adjustment auxiliary device in an embodiment of the present utility model;

[0017] Figure 2 1 is a top view of the theodolite fine adjustment auxiliary device in an embodiment of the present utility model;

[0018] Figure 3 It is a bottom view of the theodolite fine adjustment auxiliary device in an embodiment of the utility model.

[0019] In the accompanying drawings: 100, theodolite mounting base; 101, the first connecting hole; 102, the second connecting hole; 200, the first dimension adjustment component; 201, the first adjustment base; 202, the guide rod; 203, the slider; 204, the first adjustment knob; 205, the screw; 300, the second dimension adjustment component; 301, the second adjustment base; 302, the X-shaped articulated frame; 303, the second adjustment knob; 304, the adjustment top plate; 400, the bracket mounting platform; 401, the third connecting hole; 402, the fourth connecting hole; 500, the scale; 600, the first connecting piece. DETAILED DESCRIPTION

[0020] In order to enable those skilled in the art to better understand the technical solution of the present invention, the following is a clear and complete description of the technical solution of the present invention in conjunction with the drawings of the present invention. Based on the embodiments in this application, other similar embodiments obtained by ordinary technicians in this field without making creative work should fall within the scope of protection of this application. In addition, the directional terms mentioned in the following embodiments, such as "up", "down", "left", "right", etc., are only referenced to the directions of the drawings. Therefore, the directional terms used are used to illustrate rather than limit the invention.

[0021] The present invention will be further described below with reference to the accompanying drawings and preferred embodiments.

[0022] According to an embodiment of the present invention, a theodolite fine adjustment auxiliary device is provided. Figures 1 to 3 , including a theodolite mounting base 100, an adjustment component, and a bracket mounting platform 400. The adjustment component is located between the theodolite mounting base 100 and the bracket mounting platform 400. The theodolite mounting base 100 is detachably connected to the theodolite, and the shape of the theodolite mounting base 100 is the same as the bottom shape of the theodolite. The bracket mounting platform 400 is detachably connected to the theodolite bracket, and the shape of the bracket mounting platform 400 is the same as the top shape of the theodolite bracket.

[0023] It should be noted that by adding a theodolite fine-tuning assistant between the theodolite and the theodolite bracket, the adjustment component has lateral and longitudinal adjustment functions to achieve lateral position and longitudinal height adjustment of the theodolite, which facilitates the fine-tuning operation of the theodolite, avoids the tedious steps and repeated debugging of manual operation, does not need to rely on the operator's experience, and improves the debugging accuracy and efficiency.

[0024] In the theodolite fine adjustment aid of this embodiment, please refer to Figures 1 to 3The theodolite mounting base 100 is provided with a first connecting hole 101 and a second connecting hole 102. The first connecting member 600 passes through the first connecting hole 101 and is connected to the theodolite. The second connecting member passes through the second connecting hole 102 and is connected to the adjustment component.

[0025] Specifically, the first connection hole 101 is located at the center of the theodolite mounting base 100 , and a plurality of second connection holes 102 are evenly distributed around the first connection hole 101 .

[0026] It should be noted that the first connecting member 600 and the second connecting member both use countersunk bolts, and correspondingly, the first connecting hole 101 and the second connecting hole 102 are both threaded holes; several second connecting holes 102 are evenly distributed around the first connecting hole 101, which helps to improve the connection stability between the theodolite and the theodolite fine-tuning auxiliary device.

[0027] In the theodolite fine adjustment aid of this embodiment, please refer to Figures 1 to 3 The theodolite mounting base 100 includes an integrally formed first connecting portion and a second connecting portion. The shape of the first connecting portion is the same as that of the bottom of the theodolite. The second connecting portion is located below the first connecting portion, and the surface area of ​​the first connecting portion is greater than that of the second connecting portion.

[0028] It should be noted that the cross-section of the first connecting part is circular to match the circular bottom of the theodolite; the cross-section of the second connecting part is square to match the slider in the adjustment assembly; the corners of the square are rounded. At the same time, the surface area of ​​the first connecting part is larger than the surface area of ​​the second connecting part, which prevents the second connecting part from protruding from the slider in the adjustment assembly, thereby preventing interference and improving the aesthetics.

[0029] In the theodolite fine adjustment aid of this embodiment, please refer to Figures 1 to 3 The bracket mounting platform 400 is provided with a third connecting hole 401 and a fourth connecting hole 402. The third connecting member passes through the third connecting hole 401 and is connected to the theodolite bracket. The fourth connecting member passes through the fourth connecting hole 402 and is connected to the adjustment component.

[0030] Specifically, the cross-section of the bracket mounting platform 400 is triangular to match the triangular top of the theodolite bracket; the third connecting hole 401 is located at the center of the bracket mounting platform 400, and several fourth connecting holes 402 are evenly distributed around the third connecting hole 401.

[0031] It should be noted that the third connecting member and the fourth connecting member both use countersunk bolts, and correspondingly, the third connecting hole 401 and the fourth connecting hole 402 are both threaded holes; several fourth connecting holes 402 are evenly distributed around the third connecting hole 401, which helps to improve the connection stability between the theodolite bracket and the theodolite fine-tuning auxiliary device.

[0032] In the theodolite fine adjustment aid of this embodiment, please refer to Figures 1 to 3 The adjustment component includes a first dimension adjustment component 200 and a second dimension adjustment component 300. The first dimension adjustment component 200 adjusts the position of the theodolite along the horizontal direction, and the second dimension adjustment component 300 adjusts the height of the theodolite along the vertical direction.

[0033] Specifically, the first dimension adjustment assembly 200 includes a first adjustment base 201, a lead screw 205, and a slider 203. The end of the lead screw 205 is rotatably connected to the first adjustment base 201, and the lead screw nut is threadedly engaged with the lead screw 205, and the lead screw nut is connected to the slider 203. A first adjustment knob 204 is provided at the end of the lead screw. Turning the first adjustment knob 204 converts the rotational motion of the lead screw 205 into linear motion of the slider 203. Simultaneously, the slider 203 is connected to the theodolite mounting base 100, which in turn is connected to the theodolite, thereby adjusting the lateral position of the theodolite. Furthermore, a guide rod 202 is provided on the first adjustment base 201, extending through the slider 203 and guiding the linear motion of the slider 203.

[0034] Specifically, the second dimension adjustment assembly 300 includes a second adjustment base 301, an X-shaped articulated frame 302 and an adjustment top plate 304, wherein the second adjustment base 301 and the adjustment top plate 304 are both provided with a slide groove for the X-shaped articulated frame 302 to slide, and two X-shaped articulated frames 302 are symmetrically provided. A connecting rod is provided between the two X-shaped articulated frames 302, and a nut is provided in the middle of the connecting rod. A screw that cooperates with its thread passes through the inside of the nut, and a second adjustment knob 303 is provided at the end of the screw. A tightening screw that can fix the screw from rotating is provided on the second adjustment knob 303; turning the second adjustment knob 303 converts the rotational motion of the screw into linear motion of the nut. At the same time, the nut is connected to the connecting rod, thereby driving the X-shaped articulated frame 302 to slide along the slide groove to achieve height position adjustment of the theodolite.

[0035] In the theodolite fine adjustment aid of this embodiment, please refer to Figures 1 to 3 The first dimension adjustment component 200 and the second dimension adjustment component 300 are both provided with a scale 500, and the scale 500 is coated with a fluorescent layer.

[0036] It should be noted that the scale 500 includes a horizontal scale and a vertical scale. The horizontal scale is used to measure the horizontal displacement of the theodolite, and the vertical scale is used to measure the vertical displacement of the theodolite, which can make each adjustment data visual, reducing the adjustment time and the number of adjustments; the scale 500 is coated with a fluorescent layer, so in dim lighting conditions, the operator can easily see the scale without additional lighting.

[0037] Specifically, slots are provided on the second adjustment base 301 and the adjustment top plate 304, and the longitudinal scale is embedded inside the slots. At the same time, tightening bolts are provided on the side walls of the slots. By tightening the tightening bolts, the longitudinal scale is tightened against the other side wall of the slot using the end of the tightening bolts, and the longitudinal scale does not need to be installed by drilling a hole.

[0038] The present invention has been described in detail above. The above description is only a preferred embodiment of the present invention and should not limit the scope of implementation of the present invention. All equivalent changes and modifications made within the scope of this application should still fall within the scope of the present invention.

Claims

1. A theodolite fine adjustment auxiliary device, characterized in that: The device comprises an adjustment component, a theodolite mounting base and a bracket mounting platform. The adjustment component is located between the theodolite mounting base and the bracket mounting platform. The theodolite mounting base is detachably connected to the theodolite, and the shape of the theodolite mounting base is the same as the bottom shape of the theodolite. The bracket mounting platform is detachably connected to the theodolite bracket, and the shape of the bracket mounting platform is the same as the top shape of the theodolite bracket.

2. The theodolite fine adjustment aid according to claim 1, characterized in that: The theodolite mounting base is provided with a first connecting hole and a second connecting hole, a first connecting member passes through the first connecting hole and is connected to the theodolite, and a second connecting member passes through the second connecting hole and is connected to the adjustment assembly.

3. The theodolite fine adjustment aid according to claim 2, characterized in that: The first connecting hole is located at the center of the theodolite mounting base, and a plurality of second connecting holes are evenly distributed around the first connecting hole.

4. The theodolite fine adjustment aid according to claim 1, characterized in that: The theodolite mounting base includes an integrally formed first connecting portion and a second connecting portion. The shape of the first connecting portion is the same as that of the bottom of the theodolite. The second connecting portion is located below the first connecting portion, and the surface area of ​​the first connecting portion is larger than that of the second connecting portion.

5. The theodolite fine adjustment aid according to claim 4, characterized in that: The cross section of the first connecting portion is circular, the cross section of the second connecting portion is square, and the corners of the square are rounded.

6. The theodolite fine adjustment aid according to claim 1, characterized in that: The bracket mounting platform is provided with a third connecting hole and a fourth connecting hole, the third connecting member passes through the third connecting hole and is connected to the theodolite bracket, and the fourth connecting member passes through the fourth connecting hole and is connected to the adjustment component.

7. The theodolite fine adjustment aid according to claim 6, characterized in that: The third connection hole is located at the center of the bracket mounting platform, and a plurality of fourth connection holes are evenly distributed around the third connection hole.

8. The theodolite fine adjustment aid according to any one of claims 1 to 7, characterized in that: The adjustment component includes a first dimension adjustment component and a second dimension adjustment component. The first dimension adjustment component adjusts the position of the theodolite along the horizontal direction, and the second dimension adjustment component adjusts the height of the theodolite along the vertical direction.

9. The theodolite fine adjustment aid according to claim 8, characterized in that: Both the first dimension adjustment component and the second dimension adjustment component are provided with a scale, and the scale is coated with a fluorescent layer.

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