Anti-interference total station

By designing transparent protective covers, shading structures and rainwater removal structures on the total station, the problem of strong sunlight and rainwater interference is solved, and higher measurement accuracy and equipment service life are achieved.

CN222438832UActive Publication Date: 2025-02-07SHENYANG FANGZHENGHE ENG TECH CONSULTING CO LTD
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Patent Information

Application Number
CN202420436540.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-07
Publication Date
2025-02-07
Estimated Expiration
2034-03-07

AI Technical Summary

Technical Problem

When using a total station, strong sunlight and rain may cause visual interference, affecting distance measurement accuracy and stability, and rainwater interferes with the camera, causing blurred images.

Method used

An anti-interference total station was designed, using a transparent protective cover and a shading structure and a rainwater removal structure were provided on the top of it. The shading structure includes chutes, sliders and sun visors to reduce interference from sunlight; the rainwater removal structure automatically removes rainwater from the protective cover by driving the wiper by a motor.

Benefits of technology

Effectively block rainwater and dust, prevent equipment damage, reduce sunlight interference to sight, improve measurement accuracy and stability, and extend the service life of the equipment.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222438832U_ABST
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Abstract

The utility model discloses an anti-interference total station, which comprises a total station and a transparent protective cover, the total station is arranged in the transparent protective cover, the outer top of the transparent protective cover is provided with a shielding structure, and the outer left and right sides of the protective cover are provided with rainwater removing structures. The transparent protective cover arranged on the outer side of the total station can effectively prevent rainwater and external dust from being in direct contact with the total station, so that electronic elements and a lens in the equipment are prevented from being eroded and damaged by the rainwater, and the service life of the equipment can be prolonged; in addition, the maintenance and replacement cost caused by equipment damage can be avoided, the interference of sunlight to the sight line of the total station can be effectively reduced through the sunlight shielding structure arranged on the protective cover, so that the influence of the sunlight on the sight line is reduced, the measurement precision is improved, and the sunlight shielding structure can play a role in protecting the observation equipment.
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Description

Technical Field

[0001] The utility model relates to the technical field of total stations, in particular to an anti-interference total station. Background Art

[0002] At present, when the total station is used under strong sunlight, the line of sight may be disturbed due to the reflection and scattering of light. This may affect the accuracy and stability of distance measurement, resulting in errors in the measurement data. In addition, strong sunlight may also interfere with the display screen of the total station, making observation difficult. At the same time, when the staff uses the total station on rainy days, the camera will be blurred due to the obstruction of rain, requiring the staff to wipe it repeatedly. Even if the staff wipes it hard, the camera may still be disturbed by rain, resulting in blurred images. This blur may lead to inaccurate distance and angle measurements, thus affecting the accuracy of the entire measurement work. Utility Model Content

[0003] The purpose of the utility model is to provide an anti-interference total station to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an anti-interference total station, including a total station and a transparent protective cover, the total station is arranged in the transparent protective cover, and a shielding structure is arranged on the top outside the transparent protective cover, the shielding structure includes a slide groove, a slider and a sun visor, the slide groove is arranged at the top outside the protective cover, the slider is slidably connected to the slide groove, the sun visor is arranged on the top of the slider, and rainwater removal structures are arranged on the left and right sides outside the protective cover.

[0005] Preferably, the rainwater clearing structure includes two groups of support plates, a screw, a limit rod, a bracket, a motor, two movable seats, a connecting plate, a connecting seat and a wiper, the two groups of support plates are respectively arranged on the left and right sides outside the transparent protective cover, and the two groups of support plates are arranged on the left and right, the screw is rotatably connected to one group of support plates, the limit rod is arranged between the other group of support plates, the bracket is arranged on the support plate, the motor is arranged in the bracket, and the driving end of the motor is connected to one end of the screw, the two movable seats are respectively movably connected to the screw and the limit rod, the front side of the two movable seats is provided with a connecting plate, the rear side of the connecting plate is provided with a connecting seat, and the rear side of the connecting seat is provided with a wiper.

[0006] Preferably, the number of the slide grooves and the number of the sliding blocks are both two, and the two slide grooves are arranged one on the left and one on the right.

[0007] Preferably, two groups of rubber balls are arranged on the left and right sides of the slide groove, and the two groups of rubber balls are arranged one in front and one behind, the number of rubber balls in each group is two, and the two rubber balls are arranged one on the left and one on the right, and the left and right sides of the slider are provided with grooves matching the rubber balls.

[0008] Compared with the prior art, the utility model has the following beneficial effects: the utility model can effectively block rain and external dust from directly contacting the total station through the transparent protective cover set on the outside of the total station, and prevent the electronic components and lenses inside the equipment from being eroded and damaged by rain, which can not only extend the service life of the equipment, but also avoid the maintenance and replacement costs caused by equipment damage. The sunlight blocking structure set on the protective cover can effectively reduce the interference of sunlight on the line of sight of the total station, thereby reducing its impact on the line of sight and improving the measurement accuracy. The sunlight blocking structure can also play a role in protecting the observation equipment. Strong sunlight may cause damage to the display screen or other electronic equipment of the total station and shorten its service life. By setting the sunlight blocking structure, the direct exposure of sunlight to the equipment can be reduced and the service life of the equipment can be extended. The rainwater removal structure set on the protective cover can automatically remove the rainwater attached to the transparent protective cover, which can ensure that the camera can always capture clear and interference-free images, thereby improving the measurement accuracy and stability. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0010] Figure 2 It is a schematic diagram of the top view structure of the utility model;

[0011] Figure 3 for Figure 2 A schematic diagram of the enlarged structure of position A;

[0012] Figure 4 It is a schematic diagram of the main structure of the slider and the slot of the utility model.

[0013] In the figure: 1. total station; 2. transparent protective cover; 3. shielding structure; 31. slide groove; 32. slider; 33. sun visor; 34. rubber card ball; 35. card slot; 4. rainwater removal structure; 41. support plate; 42. screw rod; 43. limit rod; 44. bracket; 45. motor; 46. moving seat; 47. connecting plate; 48. connecting seat; 49. wiper. DETAILED DESCRIPTION

[0014] 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.

[0015] See also Figure 1-4 The utility model provides an anti-interference total station, including a total station 1 and a transparent protective cover 2. The total station 1 is arranged in the transparent protective cover 2. A shielding structure 3 is arranged on the top of the transparent protective cover 2. The shielding structure 3 includes a slide groove 31, a slider 32 and a sunshade 33. The slide groove 31 is arranged on the top of the protective cover. The slider 32 is slidably connected with the slide groove 31. The sunshade 33 is arranged on the top of the slider 32. The sunshade 33 can slide back and forth in the slide groove 31 through the slider 32, so as to shield the sunlight. Rainwater removal structures 4 are arranged on the left and right sides outside the protective cover. The rainwater removal structure 4 can scrape off the rainwater on the surface of the transparent protective cover 2.

[0016] Specifically, the rainwater clearing structure 4 includes two groups of support plates 41, a screw 42, a limit rod 43, a bracket 44, a motor 45, two movable seats 46, a connecting plate 47, a connecting seat 48 and a wiper 49. The two groups of support plates 41 are respectively arranged on the left and right sides outside the transparent protective cover 2, and the two groups of support plates 41 are arranged one on the left and one on the right. The screw 42 is rotatably connected to one group of support plates 41, the limit rod 43 is arranged between the other group of support plates 41, and the limit rod 43 is located on the right side of the screw 42. The bracket 44 is arranged on the support plate 41, the motor 45 is arranged in the bracket 44, and the driving end of the motor 45 is connected to one end of the screw 42. The two movable seats 46 are respectively movably connected to the screw 42 and the limit rod 43. The front side of the two movable seats 46 is provided with a connecting plate 47, the rear side of the connecting plate 47 is provided with a connecting seat 48, and the rear side of the connecting seat 48 is provided with a wiper 49, and the wiper 49 is against the surface of the transparent protective cover 2.

[0017] During operation, the driving end of the motor 45 drives the screw 42 to rotate. Due to the limiting effect of the limit rod 43, the two moving seats 46 can only drive the connecting plate 47, the connecting seat 48 and the wiper 49 to move up and down in a straight line, so that the wiper 49 can scrape away the rainwater on the transparent protective cover 2.

[0018] Specifically, the number of the sliding grooves 31 and the number of the sliding blocks 32 are both two, and the two sliding grooves 31 are disposed one on the left and one on the right.

[0019] Specifically, two groups of rubber balls 34 are arranged on the left and right sides of the slide groove 31, and the two groups of rubber balls 34 are arranged one in front and one behind. There are two rubber balls 34 in each group, and the two rubber balls 34 are arranged one on the left and one on the right. The left and right sides of the slider 32 are provided with slots 35 matching the rubber balls 34.

[0020] When the slider 32 is sliding, the rubber ball 34 will enter the slide groove 31 of the slider 32, so as to limit the slider 32 and ensure the stability of the sun visor 33 during use.

[0021] 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. An anti-interference total station, characterized in that: The invention comprises a total station (1) and a transparent protective cover (2), wherein the total station (1) is arranged in the transparent protective cover (2), a shielding structure (3) is arranged on the top of the outside of the transparent protective cover (2), the shielding structure (3) comprises a slide groove (31), a slider (32) and a sunshade (33), the slide groove (31) is arranged on the top of the outside of the protective cover, the slider (32) is slidably connected to the slide groove (31), the sunshade (33) is arranged on the top of the slider (32), and rainwater removal structures (4) are arranged on the left and right sides of the outside of the protective cover.

2. The anti-interference total station according to claim 1, characterized in that: The rainwater removal structure (4) comprises two groups of support plates (41), a screw rod (42), a limit rod (43), a bracket (44), a motor (45), two movable seats (46), a connecting plate (47), a connecting seat (48) and a wiper plate (49). The two groups of support plates (41) are respectively arranged on the left and right sides outside the transparent protective cover (2), and the two groups of support plates (41) are arranged one on the left and one on the right. The screw rod (42) is rotatably connected to one group of support plates (41), and the limit rod (43) is arranged on the other group of support plates (41). The bracket (44) is arranged between the support plates (41), the motor (45) is arranged in the bracket (44), and the driving end of the motor (45) is connected to one end of the screw rod (42), the two movable seats (46) are respectively movably connected to the screw rod (42) and the limit rod (43), the front side of the two movable seats (46) is provided with a connecting plate (47), the rear side of the connecting plate (47) is provided with a connecting seat (48), and the rear side of the connecting seat (48) is provided with a wiper plate (49).

3. The anti-interference total station according to claim 1, characterized in that: The number of the slide grooves (31) and the number of the sliding blocks (32) are both two, and the two slide grooves (31) are arranged one on the left and one on the right.

4. The anti-interference total station according to claim 1, characterized in that: Two groups of rubber clamping balls (34) are arranged on the left and right sides of the slide groove (31), and the two groups of rubber clamping balls (34) are arranged one in front and one behind. The number of rubber clamping balls (34) in each group is two, and the two rubber clamping balls (34) are arranged one on the left and one on the right. The left and right sides of the slider (32) are both provided with clamping grooves (35) matching the rubber clamping balls (34).