Measuring device

Abstract

The utility model belongs to the field of measuring devices, and particularly relates to a measuring device which comprises a measuring device body, a lens cleaning mechanism is arranged on one side of the measuring device body, a lens body is movably connected in the measuring device body, and a rotating frame is fixedly connected to the bottom of the measuring device body. The bottom of the rotating frame is fixedly connected with a supporting frame. The transmission rod rotates by rotating the handle, the transmission rod drives the first bevel gear to rotate, the first bevel gear drives the worm and gear to rotate through the second bevel gear, the worm and gear drives the face gear to rotate, the face gear drives the transmission block to rotate, the transmission block drives the movable rod to rotate, and the movable rod drives the supporting rod to rotate. The supporting rod drives the cleaning pad to rotate through the screw, the cleaning pad passes through the surface of the lens during rotation to clean the lens, and the problem that when the lens of the measuring device is dirty, the imaging quality of the lens and the angle measurement accuracy are affected is solved.

Description

Technical Field

[0001] The utility model relates to the field of measuring devices, in particular to a measuring device. Background Art

[0002] Measuring devices refer to the overall combination of measuring instruments and auxiliary equipment for measurement needs. In the design of power engineering, measuring devices are indispensable tools. In their own unique ways, they provide engineers and technicians with the ability to accurately obtain spatial position information. From the most basic tape measures and levels to more advanced laser rangefinders, theodolites, and total stations, they meet the measurement needs in different scenarios.

[0003] In the design of power engineering, if the lens of the measuring device is dirty due to problems such as wind and sand, it will affect the light transmittance and imaging quality of the lens, and will also make it impossible to accurately read the horizontal and vertical angle encoder readings, thereby affecting the accuracy of angle measurement. Utility Model Content

[0004] In order to make up for the shortcomings of the prior art, when the lens of the measuring device is dirty, it will affect the imaging quality of the lens and the accuracy of angle measurement. The utility model provides a measuring device.

[0005] The utility model solves the technical problem by adopting the following technical solution: a measuring device, comprising a measuring device body, a lens cleaning mechanism is arranged on one side of the measuring device body, a lens body is movably connected inside the measuring device body, a rotating frame is fixedly connected to the bottom of the measuring device body, and a supporting frame is fixedly connected to the bottom of the rotating frame;

[0006] The lens cleaning mechanism comprises a shell, one side of the shell is fixedly connected to the right side of the measuring device body, the inner cavity of the shell is movably connected with a transmission rod, the front side of the transmission rod is fixedly connected with a first bevel gear, one side of the first bevel gear is meshedly connected with a second bevel gear, the left side of the second bevel gear is fixedly connected with a worm gear, the surface of the worm gear is meshedly connected with a plane gear, the front side of the plane gear is fixedly connected with a movable plate, the front side of the movable plate is fixedly connected with a connecting block, the surface of the connecting block is movably connected with a transmission block, the inside of the transmission block is movably connected with a connecting rod, the back side of the connecting rod is fixedly connected with a connecting plate, the inside of the connecting plate is fixedly connected with a movable rod, the back side of the movable rod passes through the outside of the shell and is fixedly connected with a support rod, and the surface of the support rod is provided with a cleaning pad.

[0007] Preferably, a first support plate is movably connected to the surface of the transmission rod, the number of the first support plates is two, and the bottom of the first support plate is fixedly connected to the inner wall of the shell.

[0008] Preferably, the surface of the worm gear is rotatably connected to a second support plate via a first bearing, the number of the second support plates is two, and the bottom of the second support plate is fixedly connected to the inner wall of the housing.

[0009] Preferably, the inner wall of the housing is movably connected to a fixing frame via a second bearing, and the front side of the fixing frame is fixedly connected to the back side of the plane gear.

[0010] Preferably, one side of the transmission rod passes through the outside of the shell and is movably connected to the shell via a third bearing, and a handle is fixedly connected to the back side of the transmission rod, and the handle is hexagonal in shape.

[0011] Preferably, the inner wall of the cleaning pad is threadedly connected with a screw, the screw is threadedly connected to the inner wall of the support rod, and the surface of the screw is at the same horizontal position as the surface of the lens body.

[0012] Preferably, a fixing block is fixedly connected to the surface of the movable rod, and a surface of the fixing block is movably connected to the inner wall of the shell.

[0013] The utility model is beneficial in that:

[0014] The utility model rotates a handle to rotate a transmission rod, the transmission rod drives the first bevel gear to rotate, the first bevel gear drives the worm gear to rotate through the second bevel gear, the worm gear drives the plane gear to rotate, the plane gear drives the transmission block to rotate, the transmission block drives the movable rod to rotate, the movable rod drives the supporting rod to rotate, the supporting rod drives the cleaning pad to rotate through a screw, the cleaning pad passes through the surface of the lens when rotating to clean the lens, thereby solving the problem that when the lens of the measuring device is dirty, the imaging quality of the lens and the accuracy of angle measurement are affected. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the back structure of the utility model;

[0018] Figure 3 It is a schematic structural diagram of the transmission rod and the first support plate of the utility model;

[0019] Figure 4 This is a cross-sectional view of the internal structure of the shell of the utility model;

[0020] Figure 5 It is a structural schematic diagram of the support rod and the cleaning pad of the utility model.

[0021] In the figure: 1. measuring device body; 2. lens cleaning mechanism; 201. housing; 202. transmission rod; 203. handle; 204. first support plate; 205. second support plate; 206. first bevel gear; 207. second bevel gear; 208. worm gear; 209. fixed frame; 210. plane gear; 211. movable plate; 212. connecting block; 213. transmission block; 214. connecting rod; 215. connecting plate; 216. movable rod; 217. support rod; 218. cleaning pad; 219. screw; 220. fixed block; 3. lens body; 4. rotating frame; 5. support frame. 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] The following is combined with Figure 1-5 To further explain this application in detail,

[0024] The present application embodiment discloses a measuring device. Figure 1 and Figure 5 A measuring device comprises a measuring device body 1, a lens cleaning mechanism 2 is arranged on one side of the measuring device body 1, a lens body 3 is movably connected inside the measuring device body 1, a rotating frame 4 is fixedly connected to the bottom of the measuring device body 1, and a supporting frame 5 is fixedly connected to the bottom of the rotating frame 4;

[0025] The lens cleaning mechanism 2 includes a housing 201, one side of which is fixedly connected to the right side of the measuring device body 1, a transmission rod 202 is movably connected to the inner cavity of the housing 201, a first bevel gear 206 is fixedly connected to the front side of the transmission rod 202, a second bevel gear 207 is meshedly connected to one side of the first bevel gear 206, a worm gear 208 is fixedly connected to the left side of the second bevel gear 207, a surface of the worm gear 208 is meshedly connected to a plane gear 210, and the front side of the plane gear 210 is fixedly connected to the first bevel gear 206. A movable plate 211 is fixedly connected, a connecting block 212 is fixedly connected to the front side of the movable plate 211, a transmission block 213 is movably connected to the surface of the connecting block 212, a connecting rod 214 is movably connected inside the transmission block 213, a connecting plate 215 is fixedly connected to the back side of the connecting rod 214, a movable rod 216 is fixedly connected inside the connecting plate 215, the back side of the movable rod 216 passes through the outside of the outer shell 201 and is fixedly connected to a support rod 217, a cleaning pad 218 is provided on the surface of the support rod 217.

[0026] Reference Figure 3 The surface of the transmission rod 202 is movably connected with a first support plate 204, the number of the first support plates 204 is two, the bottom of the first support plate 204 is fixedly connected to the inner wall of the housing 201, and the first support plate 204 is provided to support the position of the transmission rod 202, so that the transmission rod 202 is more stably connected inside the housing 201;

[0027] Reference Figure 4 The surface of the worm gear 208 is rotatably connected with a second support plate 205 through a first bearing. There are two second support plates 205. The bottom of the second support plate 205 is fixedly connected to the inner wall of the housing 201. The second support plate 205 is provided to support the worm gear 208 and prevent the worm gear 208 from sliding left and right, affecting the meshing of the second bevel gear 207 and the first bevel gear 206, thereby affecting the use;

[0028] Reference Figure 4 The inner wall of the housing 201 is movably connected with a fixing frame 209 through a second bearing, and the front side of the fixing frame 209 is fixedly connected to the back side of the plane gear 210. The fixing frame 209 is provided to support the plane gear 210, so that the rotation of the plane gear 210 is more stable;

[0029] Reference Figure 3 and Figure 5One side of the transmission rod 202 penetrates the outside of the housing 201 and is movably connected to the housing 201 through a third bearing. A handle 203 is fixedly connected to the back side of the transmission rod 202. The handle 203 is hexagonal in shape. The third bearing connection between the transmission rod 202 and the housing 201 is set to prevent the transmission rod 202 from falling off during operation. At the same time, the hexagonal design of the handle 203 enables the user to more conveniently turn the handle 203 to drive the transmission rod 202 to rotate.

[0030] Reference Figure 5 The inner wall of the cleaning pad 218 is threadedly connected with a screw 219, and the screw 219 is threadedly connected to the inner wall of the support rod 217. The surface of the screw 219 is at the same horizontal position as the surface of the lens body 3. The cleaning pad 218 can be removed from the surface of the second bevel gear 207 by setting the screw 219, and then the cleaning pad 218 can be removed, cleaned and replaced conveniently. The surface of the cleaning pad 218 is at the same horizontal position as the surface of the lens body 3, so that the surface of the cleaning pad 218 can contact the lens body 3 when rotating to achieve a cleaning effect;

[0031] Reference Figure 4 The surface of the movable rod 216 is fixedly connected with a fixed block 220, and the surface of the fixed block 220 is movably connected to the inner wall of the shell 201. The position of the movable rod 216 is fixed by the setting of the fixed block 220 to prevent the movable rod 216 from moving forward and backward during operation, thereby affecting the normal use of the device.

[0032] Working principle: When the staff uses the measuring device body 1 and finds that the lens body 3 is dirty and affects the observation, they first turn the handle 203, and then the handle 203 drives the transmission rod 202 to rotate inside the housing 201 and the first support plate 204, and then the rotation of the transmission rod 202 drives the first bevel gear 206 to rotate, and then the rotation of the first bevel gear 206 drives the worm gear 208 to rotate through the second bevel gear 207, and then the rotation of the worm gear 208 drives the plane gear 210 to rotate, and then the plane gear 210 rotates. The rotation of the face gear 210 drives the movable plate 211 to rotate, and then the movable plate 211 drives the transmission block 213 to rotate through the transmission rod 202, and then the transmission block 213 drives the connecting plate 215 to rotate through the connecting rod 214, and then the connecting plate 215 drives the movable rod 216 to rotate, and then the movable rod 216 drives the support rod 217 to rotate, and then the support rod 217 is connected to the cleaning pad 218 through the screw 219 to drive the screw 219 to rotate, and the surface of the lens body 3 is cleaned by the rotation of the screw 219.

[0033] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A measuring device, characterized in that: The measuring device comprises a measuring device body (1), a lens cleaning mechanism (2) is provided on one side of the measuring device body (1), a lens body (3) is movably connected inside the measuring device body (1), a rotating frame (4) is fixedly connected at the bottom of the measuring device body (1), and a supporting frame (5) is fixedly connected at the bottom of the rotating frame (4); The lens cleaning mechanism (2) comprises a housing (201), one side of the housing (201) is fixedly connected to the right side of the measuring device body (1), the inner cavity of the housing (201) is movably connected to a transmission rod (202), the front side of the transmission rod (202) is fixedly connected to a first bevel gear (206), one side of the first bevel gear (206) is meshingly connected to a second bevel gear (207), the left side of the second bevel gear (207) is fixedly connected to a worm gear (208), the surface of the worm gear (208) is meshingly connected to a plane gear (210), the front side of the plane gear (210) is fixedly connected to a first bevel gear (206), ... second bevel gear (207) is meshingly connected to a worm gear (208), the front side of the plane gear (210) is fixedly connected to a first bevel gear (206), the first bevel gear (206) is meshingly connected to a second bevel gear (207), the second bevel gear (207) is meshingly connected to a worm gear (208), the front side of the plane gear (210) is fixedly connected to a first bevel gear (206), the first bevel gear (206) is meshingly connected to a second bevel gear (207), the first bevel gear (206) is meshingly connected to a second be A movable plate (211) is fixedly connected, a connecting block (212) is fixedly connected to the front side of the movable plate (211), a transmission block (213) is movably connected to the surface of the connection block (212), a connecting rod (214) is movably connected inside the transmission block (213), a connecting plate (215) is fixedly connected to the back side of the connecting rod (214), a movable rod (216) is fixedly connected inside the connecting plate (215), the back side of the movable rod (216) passes through the outside of the housing (201) and is fixedly connected to a supporting rod (217), and a cleaning pad (218) is provided on the surface of the supporting rod (217).

2. A measuring device according to claim 1, characterized in that: The surface of the transmission rod (202) is movably connected to a first support plate (204), the number of the first support plates (204) is two, and the bottom of the first support plate (204) is fixedly connected to the inner wall of the outer shell (201).

3. A measuring device according to claim 1, characterized in that: The surface of the worm gear (208) is rotatably connected to a second support plate (205) via a first bearing, the number of the second support plates (205) is two, and the bottom of the second support plate (205) is fixedly connected to the inner wall of the housing (201).

4. A measuring device according to claim 1, characterized in that: The inner wall of the housing (201) is movably connected to a fixing frame (209) via a second bearing, and the front side of the fixing frame (209) is fixedly connected to the back side of the plane gear (210).

5. A measuring device according to claim 1, characterized in that: One side of the transmission rod (202) passes through the outside of the housing (201) and is movably connected to the housing (201) via a third bearing; a handle (203) is fixedly connected to the back side of the transmission rod (202); and the handle (203) is hexagonal in shape.

6. A measuring device according to claim 1, characterized in that: The inner wall of the cleaning pad (218) is threadedly connected to a screw (219), and the screw (219) is threadedly connected to the inner wall of the support rod (217), and the surface of the screw (219) is at the same horizontal position as the surface of the lens body (3).

7. A measuring device according to claim 1, characterized in that: A fixed block (220) is fixedly connected to the surface of the movable rod (216), and a surface of the fixed block (220) is movably connected to the inner wall of the outer shell (201).

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