Field measurement device

Abstract

The utility model relates to the technical field of measurement, and discloses a field measurement device, which comprises a universal wheel, the top of the universal wheel is fixedly connected with a fixed table, the inner side of the fixed table is provided with a rotary clamping mechanism, the left side and the right side in the fixed table are provided with limiting mechanisms, the rotary clamping mechanism comprises a rotary assembly and a clamping assembly, and the clamping assembly is fixedly connected with the rotary assembly. The rotating assembly is arranged on the inner side of the fixing table, the clamping assembly is arranged on the inner side of the rotating assembly, the rotating assembly comprises a base plate, the base plate is fixedly connected to the inner top of the fixing table, a first motor is fixedly connected to the bottom of the base plate, a worm is fixedly connected to the back end of the first motor, and a worm gear is meshed with the right side of the worm; the top of the worm gear is fixedly connected with a rotating rod. The first motor drives the worm to rotate, so that the worm drives the rotating rod to rotate through the worm gear, the rotating rod can drive the vertical plate to rotate through the rotating plate, and the measuring position of the measuring instrument can be adjusted.

Description

Technical Field

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

[0002] Field surveying refers to field surveying activities conducted in the wild, which is an important part of surveying and mapping. The purpose of field surveying is to obtain information such as topography, geomorphology, and geographical location, which is crucial for engineering construction, urban planning, land and resources management, and other fields. Field surveying usually involves the collection of data such as distance, angle, elevation, etc., which will be used to draw maps and conduct terrain analysis.

[0003] A geographic survey field data collection device with announcement number CN 215447927 U, wherein the adjustment device facilitates the up and down movement of the movable adjustment fixing device, thereby adjusting the height of the collection instrument to adapt to data collection in different locations; the energy-saving device is used to convert solar energy into electrical energy for the use of the device, thereby realizing the use of clean energy and reducing cost investment.

[0004] The geographic surveying field data acquisition device can adjust the height of the collector body through the motor and the second screw rod, but the device does not have a mechanism for adjusting the collection position direction of the collector body. When the collector body is rotated, the staff needs to adjust the collection position direction of the collector through the base, which is rather troublesome and needs to be improved. Utility Model Content

[0005] The purpose of the utility model is to provide a field measurement device to solve the problems raised in the above background technology.

[0006] To achieve the above object, the utility model provides the following technical solutions: a field measurement device, comprising a universal wheel, the top of the universal wheel is fixedly connected to a fixed platform, a rotating clamping mechanism is arranged inside the fixed platform, and a limiting mechanism is arranged on the left and right sides of the fixed platform;

[0007] The rotating clamping mechanism comprises a rotating assembly and a clamping assembly, wherein the rotating assembly is arranged inside the fixed platform, and the clamping assembly is arranged inside the rotating assembly;

[0008] The rotating assembly includes a pad, which is fixedly connected to the top of the fixed platform, a first motor is fixedly connected to the bottom of the pad, a worm is fixedly connected to the back end of the first motor, a worm is meshed with a worm wheel on the right side of the worm, a rotating rod is fixedly connected to the top of the worm wheel, a rotating plate is fixedly connected to the top of the rotating rod, a vertical plate is fixedly connected to the back end of the top of the rotating plate, a support is fixedly connected to the bottom of the rotating plate, and the support is slidably connected to the inside of the fixed platform.

[0009] Preferably, there are four support members, and the four support members are respectively fixedly connected to the bottom of the rotating plate. The arranged support members can support the rotating plate, so that the rotating plate is more stable during the rotation process.

[0010] Preferably, a circular groove corresponding to the movement trajectory of the support member is opened inside the fixing platform, and the support member is slidably connected inside the circular groove. The circular groove makes the support member more stable during the rotation process.

[0011] Preferably, the clamping assembly includes a cylinder, which is fixedly connected to the top of the vertical plate, and the bottom of the cylinder is fixedly connected to a fixing plate, which is slidably connected to the inner side of the vertical plate, and the inside of the fixing plate is fixedly connected to a fixing rod, a spring is sleeved on the outer periphery of the fixing rod, and an insertion block is slidably connected to the outer periphery of the fixing rod, and a linkage plate is fixedly connected to the back end of the insertion block, a trapezoidal block is provided on the top of the linkage plate, a sliding rod is fixedly connected to the top of the trapezoidal block, a pressing plate is fixedly connected to the top of the sliding rod, and a fixing frame is slidably connected to the outer periphery of the sliding rod, and the fixing frame is fixedly connected to the back end of the top of the fixing plate, a measuring instrument is plugged into the right side of the insertion block, and the measuring instrument is plugged into the inner side of the fixing plate.

[0012] Preferably, the left side of the spring is fixedly connected to the left side of the fixed plate, and the right side of the spring is fixedly connected to the left side of the plug block. When the measuring instrument moves downward, the plug block can be squeezed so that the plug block can squeeze the spring. When the measuring instrument does not squeeze the plug block, the spring can drive the plug block to be inserted into the inside of the measuring instrument body to limit the measuring instrument.

[0013] Preferably, a rectangular groove corresponding to the position of the plug is opened inside the measuring instrument, and the size of the rectangular groove is larger than the size of the plug. Through the opened rectangular groove, the plug can be inserted into the measuring instrument to limit the measuring instrument.

[0014] Preferably, the limiting mechanism includes a servo motor, the servo motor is fixedly connected to the top of the fixed platform, the bottom of the servo motor is fixedly connected to a threaded rod, the bottom of the threaded rod is rotatably connected to the bottom of the fixed platform, the outer periphery of the threaded rod is threadedly connected to a threaded plate, the bottom of the threaded plate is fixedly connected to a limiting rod, and the bottom of the limiting rod is fixedly connected to an anti-skid plate.

[0015] Preferably, a circular hole corresponding to the movement trajectory of the limit rod is opened inside the fixed platform, and the limit rod is slidably connected to the inner side of the circular hole. Through the opened circular hole, the limit rod can slide inside the fixed platform, so that the limit rod can drive the anti-slip plate to move during the movement.

[0016] Compared with the prior art, the utility model provides a field measurement device with the following beneficial effects:

[0017] 1. The field measuring device, through the provided rotating clamping mechanism, when the measuring instrument needs to be installed, the measuring instrument is inserted into the fixed plate, the spring can drive the plug block to be inserted into the measuring instrument body to limit the measuring instrument, the worm is driven to rotate by the first motor, the worm drives the rotating rod to rotate through the worm gear, the rotating rod can drive the vertical plate to rotate through the rotating plate, so that the measuring position of the measuring instrument can be adjusted.

[0018] 2. The field measurement device can be moved to a suitable position through the universal wheel by means of a limit mechanism. When the device needs to be limited, the threaded rod is driven to rotate by a servo motor, so that the threaded rod can drive the limit rod to move downward through the threaded plate, and the limit rod can drive the anti-slide plate to move downward, so that the bottom of the anti-slide plate can contact the ground, making it difficult for the device to be moved by the universal wheel. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative labor:

[0020] Figure 1 This is a schematic diagram of the front view structure of the utility model;

[0021] Figure 2 It is a schematic diagram of the structure of the rotating clamping mechanism;

[0022] Figure 3 It is a schematic diagram of the rotating component structure;

[0023] Figure 4 is a schematic diagram of the support structure;

[0024] Figure 5 It is a schematic diagram of the structure of the card connection component;

[0025] Figure 6 It is a schematic diagram of the limit mechanism structure.

[0026] In the figure: 1. universal wheel; 2. limiting mechanism; 21. anti-skid plate; 22. limiting rod; 23. threaded rod; 24. threaded plate; 25. servo motor; 3. fixed platform; 4. rotating clamping mechanism; 41. rotating assembly; 411. worm gear; 412. rotating rod; 413. first motor; 414. worm; 415. pad; 416. rotating plate; 417. vertical plate; 418. support member; 42. clamping assembly; 421. plug-in block; 422. linkage plate; 423. trapezoidal block; 424. fixed frame; 425. pressing plate; 426. cylinder; 427. sliding rod; 428. measuring instrument; 429. spring; 4291. fixing rod; 4292. fixing plate. DETAILED DESCRIPTION

[0027] 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.

[0028] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0029] The utility model provides the following technical solutions:

[0030] Embodiment 1

[0031] See also Figure 1-6 The utility model provides a technical solution: a field measurement device, including a universal wheel 1, a fixed platform 3 is fixedly connected to the top of the universal wheel 1, a rotating clamping mechanism 4 is arranged inside the fixed platform 3, and a limited position mechanism 2 is arranged on the left and right sides of the fixed platform 3;

[0032] The rotating clamping mechanism 4 includes a rotating assembly 41 and a clamping assembly 42. The rotating assembly 41 is arranged inside the fixed platform 3, and the clamping assembly 42 is arranged inside the rotating assembly 41.

[0033] The rotating assembly 41 includes a pad 415, which is fixedly connected to the top of the fixed platform 3, a first motor 413 is fixedly connected to the bottom of the pad 415, a worm 414 is fixedly connected to the back end of the first motor 413, a worm gear 411 is meshed on the right side of the worm 414, a rotating rod 412 is fixedly connected to the top of the worm gear 411, a rotating plate 416 is fixedly connected to the top of the rotating rod 412, a vertical plate 417 is fixedly connected to the back end of the top of the rotating plate 416, a support member 418 is fixedly connected to the bottom of the rotating plate 416, and the support member 418 is slidably connected to the inside of the fixed platform 3.

[0034] Furthermore, there are four support members 418 , and the four support members 418 are respectively fixedly connected to the bottom of the rotating plate 416 . The support members 418 can support the rotating plate 416 , making the rotating plate 416 more stable during the rotation process.

[0035] Furthermore, a circular groove corresponding to the movement trajectory of the support member 418 is opened inside the fixed platform 3, and the support member 418 is slidably connected inside the circular groove. The opening of the circular groove makes the support member 418 more stable during the rotation process.

[0036] Embodiment 2

[0037] See also Figure 1-6 , and on the basis of the first embodiment, the clamping assembly 42 further comprises a cylinder 426, the cylinder 426 is fixedly connected to the top of the vertical plate 417, the bottom of the cylinder 426 is fixedly connected to a fixing plate 4292, the fixing plate 4292 is slidably connected to the inner side of the vertical plate 417, the fixing plate 4291 is fixedly connected to the inside of the fixing plate 4292, the outer periphery of the fixing rod 4291 is sleeved with a spring 429, the outer periphery of the fixing rod 4291 is slidably connected to an insert block 421, the back end of the insert block 421 is fixedly connected to a linkage plate 422, a trapezoidal block 423 is provided on the top of the linkage plate 422, a sliding rod 427 is fixedly connected to the top of the trapezoidal block 423, a pressing plate 425 is fixedly connected to the top of the sliding rod 427, a fixing frame 424 is slidably connected to the outer periphery of the sliding rod 427, the fixing frame 424 is fixedly connected to the back end of the top of the fixing plate 4292, a measuring instrument 428 is plugged into the right side of the insert block 421, and the measuring instrument 428 is plugged into the inner side of the fixing plate 4292.

[0038] Furthermore, the left side of the spring 429 is fixedly connected to the left side of the fixing plate 4292, and the right side of the spring 429 is fixedly connected to the left side of the plug block 421. When the measuring instrument 428 moves downward, it can squeeze the plug block 421, so that the plug block 421 can squeeze the spring 429. When the measuring instrument 428 does not squeeze the plug block 421, the spring 429 can drive the plug block 421 to be inserted into the inside of the measuring instrument 428 body to limit the measuring instrument 428.

[0039] Furthermore, a rectangular groove corresponding to the position of the plug 421 is opened inside the measuring instrument 428, and the size of the rectangular groove is larger than the size of the plug 421. Through the opened rectangular groove, the plug 421 can be inserted into the measuring instrument 428 to limit the measuring instrument 428.

[0040] Embodiment 3

[0041] See also Figure 1-6 On the basis of the first and second embodiments, the limiting mechanism 2 further comprises a servo motor 25, the servo motor 25 is fixedly connected to the top of the fixed platform 3, the bottom of the servo motor 25 is fixedly connected to a threaded rod 23, the bottom of the threaded rod 23 is rotatably connected to the bottom of the fixed platform 3, the outer periphery of the threaded rod 23 is threadedly connected to a threaded plate 24, the bottom of the threaded plate 24 is fixedly connected to a limiting rod 22, and the bottom of the limiting rod 22 is fixedly connected to an anti-slip plate 21.

[0042] Furthermore, a circular hole corresponding to the movement trajectory of the limiting rod 22 is opened inside the fixed platform 3, and the limiting rod 22 is slidably connected to the inner side of the circular hole. Through the opened circular hole, the limiting rod 22 can slide inside the fixed platform 3, so that the limiting rod 22 can drive the anti-slip plate 21 to move during the movement.

[0043] In actual operation, when the device is used, the universal wheel 1 enables the device to be moved to a suitable position. When the device needs to be limited, the servo motor 25 drives the threaded rod 23 to rotate, so that the threaded rod 23 can drive the limiting rod 22 to move downward through the threaded plate 24, so that the limiting rod 22 can drive the anti-slide plate 21 to move downward, so that the bottom of the anti-slide plate 21 can contact the ground, so that the device is not easy to move through the universal wheel 1;

[0044] When the measuring instrument 428 needs to be installed, the fixed plate 4292 is driven downward by the cylinder 426 to insert the measuring instrument 428 into the fixed plate 4292. During the downward movement of the measuring instrument 428, the plug block 421 can be squeezed so that the plug block 421 can squeeze the spring 429. When the measuring instrument 428 does not squeeze the plug block 421, the spring 429 can drive the plug block 421 to be inserted into the main body of the measuring instrument 428 to limit the measuring instrument 428. The worm 414 is driven to rotate by the first motor 413, so that the worm 414 drives the rotating rod 412 to rotate through the worm gear 411, so that the rotating rod 412 can drive the vertical plate 417 to rotate through the rotating plate 416, so that the measuring position of the measuring instrument 428 can be adjusted. The model of the measuring instrument 428 is: Trimble Nomad1050.

[0045] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

Claims

1. A field measurement device, comprising a universal wheel (1), characterized in that: The top of the universal wheel (1) is fixedly connected to a fixed platform (3), a rotating clamping mechanism (4) is arranged inside the fixed platform (3), and a limiting mechanism (2) is arranged on the left and right sides of the fixed platform (3); The rotating clamping mechanism (4) comprises a rotating assembly (41) and a clamping assembly (42); the rotating assembly (41) is arranged on the inner side of the fixed platform (3); and the clamping assembly (42) is arranged on the inner side of the rotating assembly (41); The rotating assembly (41) comprises a pad (415), wherein the pad (415) is fixedly connected to the top of the fixed platform (3), the bottom of the pad (415) is fixedly connected to a first motor (413), the back end of the first motor (413) is fixedly connected to a worm (414), the right side of the worm (414) is meshed with a worm wheel (411), the top of the worm wheel (411) is fixedly connected to a rotating rod (412), the top of the rotating rod (412) is fixedly connected to a rotating plate (416), the back end of the top of the rotating plate (416) is fixedly connected to a vertical plate (417), the bottom of the rotating plate (416) is fixedly connected to a support member (418), and the support member (418) is slidably connected to the inside of the fixed platform (3).

2. A field measurement device according to claim 1, characterized in that: There are four support members (418), and the four support members (418) are respectively fixedly connected to the bottom of the rotating plate (416).

3. A field measurement device according to claim 1, characterized in that: A circular groove corresponding to the movement trajectory of the support member (418) is provided inside the fixed platform (3), and the support member (418) is slidably connected inside the circular groove.

4. A field measurement device according to claim 1, characterized in that: The clamping assembly (42) comprises a cylinder (426), wherein the cylinder (426) is fixedly connected to the top of the vertical plate (417), the bottom of the cylinder (426) is fixedly connected to a fixing plate (4292), the fixing plate (4292) is slidably connected to the inner side of the vertical plate (417), the fixing plate (4292) is fixedly connected to a fixing rod (4291) inside the fixing plate (4292), the outer periphery of the fixing rod (4291) is sleeved with a spring (429), the outer periphery of the fixing rod (4291) is slidably connected to an insert block (421), and the back end of the insert block (421) is fixed A linkage plate (422) is connected, a trapezoidal block (423) is arranged on the top of the linkage plate (422), a slide bar (427) is fixedly connected to the top of the trapezoidal block (423), a pressing plate (425) is fixedly connected to the top of the slide bar (427), a fixing frame (424) is slidably connected to the periphery of the slide bar (427), the fixing frame (424) is fixedly connected to the top back end of the fixing plate (4292), a measuring instrument (428) is plugged into the right side of the plug block (421), and the measuring instrument (428) is plugged into the inner side of the fixing plate (4292).

5. A field measurement device according to claim 4, characterized in that: The left side of the spring (429) is fixedly connected to the left side of the fixing plate (4292), and the right side of the spring (429) is fixedly connected to the left side of the insert block (421).

6. A field measurement device according to claim 4, characterized in that: The measuring instrument (428) is provided with a rectangular groove corresponding to the position of the insert block (421), and the size of the rectangular groove is larger than the size of the insert block (421).

7. The field measurement device according to claim 1, characterized in that: The limiting mechanism (2) comprises a servo motor (25), the servo motor (25) is fixedly connected to the top of the fixed platform (3), the bottom of the servo motor (25) is fixedly connected to a threaded rod (23), the bottom of the threaded rod (23) is rotatably connected to the inner bottom of the fixed platform (3), the outer periphery of the threaded rod (23) is threadedly connected to a threaded plate (24), the bottom of the threaded plate (24) is fixedly connected to a limiting rod (22), and the bottom of the limiting rod (22) is fixedly connected to an anti-slip plate (21).

8. A field measurement device according to claim 7, characterized in that: A circular hole corresponding to the movement track of the limiting rod (22) is provided inside the fixing platform (3), and the limiting rod (22) is slidably connected to the inner side of the circular hole.

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