Auxiliary tool for angle measurement

Abstract

The utility model relates to the technical field of agriculture, and discloses an auxiliary tool for angle measurement, which comprises a fixed table, a lifting mechanism is arranged at the bottom of the fixed table, a rotation adjusting mechanism is arranged at the bottom of the lifting mechanism, an angle measuring instrument is arranged at the top of the lifting mechanism, and a bolt is in threaded connection with the inner side of the angle measuring instrument. The rotating adjusting mechanism comprises a rotating assembly and an adjusting assembly, the rotating assembly is arranged at the bottom of the lifting mechanism, the adjusting assembly is arranged on the outer side of the rotating assembly, the rotating assembly comprises a fixing frame, the fixing frame is fixedly connected to the bottom of the fixing table, and a first threaded rod is fixedly connected to the bottom of the fixing frame. The lifting cylinder drives the rectangular plate and the rotating plates to rotate through the linkage plate, so that the rotating plates can drive the hollow plate to rotate through the connecting rods, the three rotating plates can rotate towards the outer side at the same time to support the fixing table, and the angle measuring instrument is more stable in the using process.

Description

Technical Field

[0001] This utility model relates to the field of agricultural technology, specifically to an auxiliary tool for angle measurement. Background Technology

[0002] In many fields of modern industry, agriculture, and scientific research, angle measurement is an indispensable basic operation. Its measurement accuracy directly affects product quality, engineering stability, and the accuracy of scientific research results. Before construction, it is necessary to measure the specific values ​​to be measured, and measuring devices are used for this purpose.

[0003] The angle measuring device for building inspection disclosed in CN222460659U uses a sleeve block that slides on a support leg and is fixedly connected to a connecting plate on one side. The sliding of the sleeve block on the support leg controls the included angle radian between the three sets of support legs and the fixed base, thereby completing the measurement height of the fixed unit of the angle measuring instrument. The height adjustment range is large, which enables the whole device to cope with complex measurement environments.

[0004] The angle measuring device used for building inspection controls the included angle arc between the three sets of support legs and the fixed base by sliding the connecting block on the support legs, thereby completing the measurement height of the fixed unit of the angle measuring instrument. However, the height of the support legs on the device cannot be adjusted individually, which makes the device unable to be placed on different terrains and causes instability of the measuring instrument during use. Therefore, it needs to be improved. Utility Model Content

[0005] The purpose of this invention is to provide an auxiliary tool for angle measurement to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: an auxiliary tool for angle measurement, including a fixed platform, a lifting mechanism at the bottom of the fixed platform, a rotation adjustment mechanism at the bottom of the lifting mechanism, an angle measuring instrument at the top of the lifting mechanism, and a bolt threadedly connected to the inner side of the angle measuring instrument;

[0007] The rotation adjustment mechanism includes a rotation component and an adjustment component. The rotation component is located at the bottom of the lifting mechanism, and the adjustment component is located outside the rotation component.

[0008] The rotating assembly includes a fixed frame, which is fixedly connected to the bottom of a fixed platform. A first threaded rod is fixedly connected to the bottom of the fixed frame, and a support frame is fixedly connected to the bottom of the first threaded rod. The support frame is fixedly connected to the bottom of the fixed frame. A threaded cylinder is threadedly connected to the periphery of the first threaded rod, and a sliding disc is fixedly connected to the bottom of the threaded cylinder. A lifting cylinder is slidably connected to the periphery of the sliding disc. A linkage plate is rotatably connected to the outer side of the lifting cylinder. Rectangular plates are rotatably connected to the front and rear sides of the bottom of the linkage plate. A rotating plate is fixedly connected to the outer side of the rectangular plates. The rotating plate is rotatably connected to the inner side of the fixed platform. A connecting rod is fixedly connected to the bottom of the rotating plate, and a hollow plate is fixedly connected to the bottom of the connecting rod.

[0009] Preferably, the inner side of the lifting cylinder is provided with a circular groove corresponding to the movement trajectory of the sliding disc, and the sliding disc is slidably connected to the inside of the circular groove. Through the circular groove, the sliding disc can rotate inside the lifting cylinder, so that when the threaded cylinder rotates around the first threaded rod, the lifting cylinder can be driven to move up and down by the sliding disc.

[0010] Preferably, the adjusting assembly includes a connecting plate, the connecting plate is fixedly connected to the outer side of the rotating plate, a second threaded rod is rotatably connected to the inner side of the connecting plate, a load-bearing plate is rotatably connected to the bottom of the second threaded rod, the load-bearing plate is fixedly connected to the outer side of the hollow plate, a threaded plate is threadedly connected to the outer periphery of the second threaded rod, the threaded plate is slidably connected to the outer periphery of the connecting rod, a support plate is fixedly connected to the bottom of the threaded plate, and a rotating disk is fixedly connected to the top of the second threaded rod.

[0011] Preferably, a rectangular groove corresponding to the movement trajectory of the threaded plate is provided on the inner side of the hollow plate, and the threaded plate is slidably connected inside the rectangular groove. Through the rectangular groove, the threaded plate can slide inside the hollow plate, so that when the threaded plate moves up and down, it can drive the support plate to move up and down.

[0012] Preferably, the lifting mechanism includes a partition plate, which is fixedly connected to the bottom inner side of the fixed frame. A rotating rod is rotatably connected to the inner side of the partition plate. An arc-shaped plate is rotatably connected to the outer side of the rotating rod. The arc-shaped plate is fixedly connected to the back end of the bottom inner side of the fixed frame. A rotating disk is fixedly connected to the back end of the rotating rod. A first bevel gear is fixedly connected to the front side of the rotating rod. A second bevel gear meshes with the front bottom of the first bevel gear. A third threaded rod is fixedly connected to the inner side of the second bevel gear. The bottom of the third threaded rod is rotatably connected to the bottom inner side of the fixed frame. The top of the third threaded rod is rotatably connected to the bottom of the fixed platform. A lifting plate is threadedly connected to the outer side of the third threaded rod. A slide bar is fixedly connected to the top of the lifting plate. An adjusting plate is fixedly connected to the top of the slide bar. The adjusting plate is located at the bottom of the angle measuring instrument. A bolt is threadedly connected to the outer side of the adjusting plate.

[0013] Preferably, the inner side of the fixed platform is provided with a rectangular hole corresponding to the movement trajectory of the slide bar, and the slide bar is slidably connected to the inner side of the rectangular hole. Through the rectangular hole, the slide bar can slide on the inner side of the fixed platform, so that the lifting plate can drive the adjusting plate to rise and fall through the slide bar during the lifting process.

[0014] Preferably, the inner side of the partition is provided with a circular hole corresponding to the position of the rotating rod, and the rotating rod is rotatably connected to the inner side of the circular hole. Through the circular hole, the rotating rod can rotate inside the partition, so that when the rotating disk rotates, the rotating rod can drive the first bevel gear to rotate.

[0015] Compared with the prior art, this utility model provides an auxiliary tool for angle measurement, which has the following beneficial effects:

[0016] 1. In the auxiliary tool for angle measurement, the rotating assembly allows manual rotation of the threaded cylinder, which in turn drives the lifting cylinder downwards via the sliding plate. This causes the lifting cylinder to rotate the rectangular plate and the rotating plate via the linkage plate. The rotating plate then drives the hollow plate to rotate via the connecting rod, allowing all three rotating plates to rotate outwards simultaneously to support the fixed platform and make the angle measuring instrument more stable during use.

[0017] The adjustment component drives the second threaded rod to rotate via a rotating disk, which in turn drives the support plate to move via a threaded plate. This allows the position of the support plate to be adjusted, enabling the device to be used on different road surfaces and making the angle measuring instrument more stable during use.

[0018] 2. In the auxiliary tool for angle measurement, the lifting mechanism involves manually rotating a rotating disk, which in turn drives a rotating rod and a first bevel gear to rotate. This causes the first bevel gear to drive a second bevel gear to rotate, which in turn drives a third threaded rod to rotate. The third threaded rod then drives a lifting plate to move up and down, allowing the lifting plate to move up and down, thus enabling the device to adjust the height of the angle measuring instrument. Attached Figure Description

[0019] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1 This is a front view structural diagram of the present invention;

[0021] Figure 2 This is a schematic diagram of the rotation adjustment mechanism.

[0022] Figure 3 This is a schematic diagram of the rotating assembly structure;

[0023] Figure 4 A schematic diagram of the adjustment component structure;

[0024] Figure 5 This is a schematic diagram of the lifting mechanism.

[0025] In the diagram: 1. Angle measuring instrument; 2. Bolt; 3. Rotation adjustment mechanism; 31. Rotation assembly; 311. Hollow plate; 312. Connecting rod; 313. Support frame; 314. Lifting cylinder; 315. Threaded cylinder; 316. Rotating plate; 317. Fixed frame; 318. First threaded rod; 319. Sliding disc; 3191. Linkage plate; 3192. Rectangular plate; 32. Adjustment assembly; 321. Support plate; 322. Load-bearing plate; 323. Second threaded rod; 324. Connecting plate; 325. Rotating disc; 326. Threaded plate; 4. Lifting mechanism; 41. Rotating disc; 42. Arc plate; 43. Rotating rod; 44. First bevel gear; 45. Second bevel gear; 46. Partition plate; 47. Lifting plate; 48. Third threaded rod; 49. Slide bar; 401. Adjustment plate; 5. Fixed platform. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0027] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0028] This utility model provides the following technical solution:

[0029] Example 1

[0030] Please see Figure 1-5The present invention provides a technical solution: an auxiliary tool for angle measurement, including a fixed platform 5, a lifting mechanism 4 at the bottom of the fixed platform 5, a rotation adjustment mechanism 3 at the bottom of the lifting mechanism 4, an angle measuring instrument 1 at the top of the lifting mechanism 4, and a bolt 2 threadedly connected to the inner side of the angle measuring instrument 1.

[0031] The rotation adjustment mechanism 3 includes a rotation component 31 and an adjustment component 32. The rotation component 31 is located at the bottom of the lifting mechanism 4, and the adjustment component 32 is located outside the rotation component 31.

[0032] The rotating assembly 31 includes a fixed frame 317, which is fixedly connected to the bottom of the fixed platform 5. A first threaded rod 318 is fixedly connected to the bottom of the fixed frame 317. A support frame 313 is fixedly connected to the bottom of the first threaded rod 318. The support frame 313 is fixedly connected to the bottom of the fixed frame 317. A threaded cylinder 315 is threadedly connected to the periphery of the first threaded rod 318. A sliding disc 319 is fixedly connected to the bottom of the threaded cylinder 315. A lifting cylinder 314 is slidably connected to the periphery of the sliding disc 319. A linkage plate 3191 is rotatably connected to the outer side of the lifting cylinder 314. A rectangular plate 3192 is rotatably connected to the front and rear sides of the bottom of the linkage plate 3191. A rotating plate 316 is fixedly connected to the outer side of the rectangular plate 3192. The rotating plate 316 is rotatably connected to the inner side of the fixed platform 5. A connecting rod 312 is fixedly connected to the bottom of the rotating plate 316. A hollow plate 311 is fixedly connected to the bottom of the connecting rod 312.

[0033] Furthermore, a circular groove corresponding to the movement trajectory of the sliding disc 319 is provided on the inner side of the lifting cylinder 314, and the sliding disc 319 is slidably connected to the inside of the circular groove. Through the circular groove, the sliding disc 319 can rotate inside the lifting cylinder 314, so that when the threaded cylinder 315 rotates around the first threaded rod 318, it can drive the lifting cylinder 314 to move up and down through the sliding disc 319.

[0034] Example 2

[0035] Please see Figure 1-5 Furthermore, based on Embodiment 1, the adjustment component 32 further includes a connecting plate 324, which is fixedly connected to the outer side of a rotating plate 316. A second threaded rod 323 is rotatably connected to the inner side of the connecting plate 324. A load-bearing plate 322 is rotatably connected to the bottom of the second threaded rod 323. The load-bearing plate 322 is fixedly connected to the outer side of a hollow plate 311. A threaded plate 326 is threadedly connected to the outer periphery of the second threaded rod 323. The threaded plate 326 is slidably connected to the outer periphery of the connecting rod 312. A support plate 321 is fixedly connected to the bottom of the threaded plate 326. A rotating disk 325 is fixedly connected to the top of the second threaded rod 323.

[0036] Furthermore, a rectangular groove corresponding to the movement trajectory of the threaded plate 326 is provided on the inner side of the hollow plate 311, and the threaded plate 326 is slidably connected inside the rectangular groove. Through the rectangular groove, the threaded plate 326 can slide inside the hollow plate 311, so that when the threaded plate 326 moves up and down, it can drive the support plate 321 to move up and down.

[0037] Example 3

[0038] Please see Figure 1-5 Furthermore, based on Embodiment 1, the lifting mechanism 4 further includes a partition 46, which is fixedly connected to the bottom inner side of the fixed frame 317. A rotating rod 43 is rotatably connected to the inner side of the partition 46. An arc-shaped plate 42 is rotatably connected to the outer side of the rotating rod 43. The arc-shaped plate 42 is fixedly connected to the back end of the bottom inner side of the fixed frame 317. A rotating disk 41 is fixedly connected to the back end of the rotating rod 43. A first bevel gear 44 is fixedly connected to the front side of the rotating rod 43. A second bevel gear 45 meshes with the front bottom of the first bevel gear 44. A third threaded rod 48 is fixedly connected to the inner side of the second bevel gear 45. The bottom of the third threaded rod 48 is rotatably connected to the bottom inner side of the fixed frame 317. The top of the third threaded rod 48 is rotatably connected to the bottom of the fixed platform 5. A lifting plate 47 is threadedly connected to the outer side of the third threaded rod 48. A slide bar 49 is fixedly connected to the top of the lifting plate 47. An adjusting plate 401 is fixedly connected to the top of the slide bar 49. The adjusting plate 401 is located at the bottom of the angle measuring instrument 1. The outer side of the adjusting plate 401 is threadedly connected to the outer side of the bolt 2.

[0039] Furthermore, a rectangular hole corresponding to the movement trajectory of the slide bar 49 is provided on the inner side of the fixed platform 5, and the slide bar 49 is slidably connected to the inner side of the rectangular hole. Through the rectangular hole, the slide bar 49 can slide on the inner side of the fixed platform 5, so that the lifting plate 47 can drive the adjusting plate 401 to rise and fall through the slide bar 49 during the lifting process.

[0040] Furthermore, a circular hole corresponding to the position of the rotating rod 43 is provided on the inner side of the partition plate 46, and the rotating rod 43 is rotatably connected to the inner side of the circular hole. Through the circular hole, the rotating rod 43 can rotate inside the partition plate 46, so that when the rotating disk 41 rotates, the first bevel gear 44 can be driven to rotate through the rotating rod 43.

[0041] In actual operation, when this device is used, place the device in a suitable position and manually rotate the threaded cylinder 315. The threaded cylinder 315 drives the lifting cylinder 314 to move downward through the sliding plate 319. The lifting cylinder 314 drives the rectangular plate 3192 and the rotating plate 316 to rotate through the linkage plate 3191. The rotating plate 316 can drive the hollow plate 311 to rotate through the connecting rod 312. The three rotating plates 316 can rotate outward at the same time to support the fixed platform 5.

[0042] The rotating disk 325 drives the second threaded rod 323 to rotate, which in turn drives the support plate 321 to move through the threaded plate 326. This allows the position of the support plate 321 to be adjusted, enabling the device to be used on different road surfaces and making the angle measuring instrument 1 more stable during use.

[0043] Manually rotate the rotating disk 41, causing the rotating rod 43 and the first bevel gear 44 to rotate. The first bevel gear 44 then drives the second bevel gear 45 to rotate, which in turn drives the third threaded rod 48 to rotate. The third threaded rod 48 then drives the lifting plate 47 to move up and down, allowing the lifting plate 47 to move the adjusting plate 401 up and down. This allows the device to adjust the height of the angle measuring instrument 1, making it applicable to more different types of measurement scenarios. The angle measuring instrument model is NTS-332R10.

[0044] It should be noted that, in this document, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

Claims

1. An auxiliary tool for angle measurement, comprising a fixed platform (5), characterized in that: The bottom of the fixed platform (5) is provided with a lifting mechanism (4), the bottom of the lifting mechanism (4) is provided with a rotation adjustment mechanism (3), the top of the lifting mechanism (4) is provided with an angle measuring instrument (1), and the inner side of the angle measuring instrument (1) is threaded with a bolt (2); The rotation adjustment mechanism (3) includes a rotation component (31) and an adjustment component (32). The rotation component (31) is located at the bottom of the lifting mechanism (4), and the adjustment component (32) is located outside the rotation component (31). The rotating assembly (31) includes a fixed frame (317), which is fixedly connected to the bottom of the fixed platform (5). A first threaded rod (318) is fixedly connected to the bottom of the fixed frame (317). A support frame (313) is fixedly connected to the bottom of the first threaded rod (318), and the support frame (313) is fixedly connected to the bottom of the fixed frame (317). A threaded cylinder (315) is threadedly connected to the periphery of the first threaded rod (318). A sliding disc (319) is fixedly connected to the bottom of the threaded cylinder (315). A lifting cylinder (314) is slidably connected to the periphery of the moving plate (319). A linkage plate (3191) is rotatably connected to the outside of the lifting cylinder (314). A rectangular plate (3192) is rotatably connected to the front and rear sides of the bottom of the linkage plate (3191). A rotating plate (316) is fixedly connected to the outside of the rectangular plate (3192). The rotating plate (316) is rotatably connected to the inside of the fixed platform (5). A connecting rod (312) is fixedly connected to the bottom of the rotating plate (316). A hollow plate (311) is fixedly connected to the bottom of the connecting rod (312).

2. The auxiliary tool for angle measurement according to claim 1, characterized in that: The inner side of the lifting cylinder (314) is provided with a circular groove corresponding to the movement trajectory of the sliding disk (319), and the sliding disk (319) is slidably connected to the inside of the circular groove.

3. The auxiliary tool for angle measurement according to claim 1, characterized in that: The adjusting assembly (32) includes a connecting plate (324), which is fixedly connected to the outside of a rotating plate (316). A second threaded rod (323) is rotatably connected to the inside of the connecting plate (324). A load-bearing plate (322) is rotatably connected to the bottom of the second threaded rod (323). The load-bearing plate (322) is fixedly connected to the outside of a hollow plate (311). A threaded plate (326) is threadedly connected to the periphery of the second threaded rod (323). The threaded plate (326) is slidably connected to the periphery of the connecting rod (312). A support plate (321) is fixedly connected to the bottom of the threaded plate (326). A rotating disk (325) is fixedly connected to the top of the second threaded rod (323).

4. The auxiliary tool for angle measurement according to claim 3, characterized in that: The hollow plate (311) has a rectangular groove on its inner side that corresponds to the movement trajectory of the threaded plate (326), and the threaded plate (326) is slidably connected inside the rectangular groove.

5. The auxiliary tool for angle measurement according to claim 1, characterized in that: The lifting mechanism (4) includes a partition (46), which is fixedly connected to the bottom inner side of the fixed frame (317). A rotating rod (43) is rotatably connected to the inner side of the partition (46). An arc-shaped plate (42) is rotatably connected to the outer side of the rotating rod (43). The arc-shaped plate (42) is fixedly connected to the back end of the bottom inner side of the fixed frame (317). A rotating disk (41) is fixedly connected to the back end of the rotating rod (43). A first bevel gear (44) is fixedly connected to the front side of the rotating rod (43). A second bevel gear (45) meshes with the front bottom of the first bevel gear (44). A third threaded rod (48) is fixedly connected to the inner side of the bevel gear (45). The bottom of the third threaded rod (48) is rotatably connected to the bottom of the inner side of the fixed frame (317). The top of the third threaded rod (48) is rotatably connected to the bottom of the fixed platform (5). A lifting plate (47) is threadedly connected to the outer side of the third threaded rod (48). A slide bar (49) is fixedly connected to the top of the lifting plate (47). An adjusting plate (401) is fixedly connected to the top of the slide bar (49). The adjusting plate (401) is located at the bottom of the angle measuring instrument (1). A bolt (2) is threadedly connected to the outer side of the adjusting plate (401).

6. The auxiliary tool for angle measurement according to claim 5, characterized in that: The fixed platform (5) has a rectangular hole on its inner side that corresponds to the movement trajectory of the slide bar (49), and the slide bar (49) is slidably connected to the inner side of the rectangular hole.

7. An auxiliary tool for angle measurement according to claim 5, characterized in that: The partition (46) has a circular hole on its inner side that corresponds to the position of the rotating rod (43), and the rotating rod (43) is rotatably connected to the inner side of the circular hole.

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