CN220249386U - Measuring device for land planning - Google Patents

Abstract

The utility model relates to the technical field of land planning equipment, in particular to a measuring device for land planning, which comprises a tripod, wherein an adjusting mechanism is arranged at the top of the tripod and comprises a fixed plate, the bottom of the fixed plate is fixedly connected with the top of the tripod, and a circular plate is arranged at the top of the fixed plate. According to the utility model, the adjusting mechanism is arranged at the top of the tripod, the measuring instrument is conveniently clamped and fixed by the fixing mechanism, the rotating groove is used in cooperation with the rotating ball, and the connecting block and the rotating ball are pulled by the weight of the fixing mechanism and the measuring instrument, so that the connecting block is in a vertical state, the fixing mechanism and the measuring instrument are in a horizontal state rapidly, the measuring effect of the measuring instrument is ensured when the measuring instrument is used in the horizontal state, the measuring instrument can be leveled rapidly when the measuring instrument is used, the use is more convenient, and the practicability of the measuring device for land planning is improved.

Description

A measuring device for land planning

Technical field

The utility model relates to the technical field of land planning equipment, and in particular to a measuring device for land planning.

Background technique

Land planning refers to the long-term arrangements made by the state for the rational use of land within a certain region and in accordance with the prospects and needs of economic development. In the process of land planning, the land area of the planned land needs to be measured. When measuring the land area, a measuring device will be used, and the main body of the measuring device is generally the measuring instrument body and the support frame. However, when the existing measuring device is used and the measuring device is placed on an uneven ground for use, the measuring instrument body cannot be quickly adjusted to a horizontal state, which affects the use of the measuring instrument body and is inconvenient to use.

Utility model content

The purpose of this utility model is to provide a measuring device for land planning.

The purpose of this utility model can be achieved through the following technical solutions:

A measuring device for land planning, including a tripod. The top of the tripod is provided with an adjustment mechanism. The adjustment mechanism includes a fixed plate. The bottom of the fixed plate is fixedly connected to the top of the tripod. A round plate is provided on the top of the fixed plate. , and a fixed frame is fixedly connected to the outside of the circular plate, a fixed block is fixedly connected to the middle position of the inner top surface of the fixed frame, and a rotating groove is provided at the bottom of the fixed block, and a rotating ball is connected to the inside of the rotating groove. , and a connecting block is fixedly connected to the outside of the rotating ball, a fixing mechanism is provided at the bottom of the connecting block, and a measuring instrument is provided inside the fixing mechanism.

Further, a circular groove is provided on the top of the fixed plate, a round rod is rotatably connected to the inside of the circular groove, and the top of the round rod is fixedly connected to the bottom of the circular plate.

Further, a placement groove is provided at the bottom of the inner wall of the circular groove, a rubber sleeve is fixed to the bottom of the outer wall of the round rod, and the rubber sleeve is rotationally connected to the placement groove.

Further, an angle scale mark is printed on the top of the fixed plate, and a pointer is fixedly connected to the outer wall of the circular plate.

Further, a round hole is provided at the top of the inner wall of the rotation groove, and a sliding hole is provided at the top of the fixed frame corresponding to the round hole. A sliding plate is provided at the top of the fixed frame, and both ends of the bottom of the sliding plate A compression spring is fixedly connected to each other, and the bottom of the compression spring is fixedly connected to the top of the fixed frame. A plug-in block is fixedly connected to the bottom of the sliding plate, and the plug-in block is slidingly connected to the sliding hole. The plug-in block is A rubber block is fixedly connected to the bottom, and the bottom of the rubber block is in extrusion contact with the rotating ball. A handle is fixedly connected to the top of the sliding plate.

Further, a fixed shell is fixedly connected to the top of the fixed frame, and the inside of the fixed shell is slidingly connected to the sliding plate.

Further, the fixing mechanism includes a counterweight plate, a connecting frame is fixedly connected to the top of the counterweight plate, and the top of the connecting frame is fixedly connected to the bottom of the connecting block. A plurality of slides are evenly provided on the top of the counterweight plate. groove, and a limit groove is provided at the bottom of the inner wall of the chute, a round block is slidingly connected to the inside of the limit groove, a movable shell is fixedly connected to the outside of the round block, and the movable shell is slidingly connected to the limit groove, Two compression springs are fixedly connected to an inner wall of the moving shell, and one end of the two compression springs is fixedly connected to an inner side wall of the limiting groove. A clamping block is fixedly connected to the top of the round block, and a clamping block is fixedly connected. The side is in pressing contact with the measuring instrument.

Beneficial effects of this utility model:

1. An adjustment mechanism is provided on the top of the tripod, and the fixing mechanism is used to facilitate the clamping and fixation of the measuring instrument. The rotating groove is used in conjunction with the rotating ball, and the weight of the fixing mechanism and the measuring instrument itself is used to adjust the connecting block and the rotating The ball is pulled, so that the connecting block is in a vertical state, and the fixing mechanism and the measuring instrument are quickly brought to a horizontal state. The measuring instrument in the horizontal state ensures the measurement effect of the measuring instrument when used, and the measuring instrument can be used quickly Leveling makes it easier to use, thereby improving the practicality of the measuring device for land planning.

Description of drawings

The utility model will be further described below in conjunction with the accompanying drawings.

Figure 1 is a schematic diagram of the overall structure of the utility model;

Figure 2 is a schematic structural diagram of the adjustment mechanism in the utility model;

Figure 3 is a schematic diagram of the positional relationship between the sliding plate and the plug-in block in the utility model;

Figure 4 is a schematic structural diagram of the fixed block in the utility model;

Figure 5 is a schematic structural diagram of the fixing mechanism in the present utility model.

In the picture: 100, tripod; 200, measuring instrument; 300, adjustment mechanism; 310, fixed plate; 311, round groove; 312, placement groove; 313, angle scale; 320, round rod; 330, rubber sleeve; 340, Round plate; 341, pointer; 350, fixed frame; 351, sliding hole; 360, fixed block; 361, rotating groove; 362, round hole; 370, rotating ball; 371, connecting block; 380, fixed shell; 390, sliding Plate; 391, grip; 392, plug block; 393, rubber block; 394, compression spring I; 400, fixed mechanism; 410, weight plate; 411, chute; 412, limit slot; 420, connecting frame ; 430. Moving shell; 440. Compression spring 2; 450. Round block; 460. Clamping block.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the embodiments of the present utility model. Obviously, the described embodiments are only some of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present utility model.

Please refer to Figure 1-5. A measuring device for land planning includes a tripod 100. An adjustment mechanism 300 is provided on the top of the tripod 100. The adjustment mechanism 300 includes a fixed plate 310. The bottom of the fixed plate 310 is fixedly connected to the top of the tripod 100. , a circular plate 340 is provided on the top of the fixed plate 310, and a fixed frame 350 is fixedly connected to the outside of the circular plate 340, a fixed block 360 is fixedly connected to the middle position of the inner top surface of the fixed frame 350, and the bottom of the fixed block 360 is provided with a rotating Groove 361, a rotating ball 370 is rotatably connected inside the rotating groove 361, and a connecting block 371 is fixedly connected to the outside of the rotating ball 370. A fixing mechanism 400 is provided at the bottom of the connecting block 371, and a measuring instrument 200 is provided inside the fixing mechanism 400. , during use, the tripod 100 is unfolded to facilitate the placement of the land planning measuring device, and the fixing mechanism 400 is used to clamp and fix the measuring instrument 200, and the rotating groove 361 is used in conjunction with the rotating ball 370, and then used The weight of the fixing mechanism 400 and the measuring instrument 200 pulls the connecting block 371 and the rotating ball 370, so that the connecting block 371 is in a vertical state, and then the fixing mechanism 400 and the measuring instrument 200 are in a horizontal state. In the horizontal state, the measuring instrument 200 The measurement effect of the measuring instrument 200 is ensured during use, thereby improving the practicability of the measuring device for land planning.

A circular groove 311 is provided at the top of the fixed plate 310. A round rod 320 is rotatably connected to the inside of the circular groove 311, and the top of the circular rod 320 is fixedly connected to the bottom of the circular plate 340. A placement groove 312 is provided at the bottom of the inner wall of the circular groove 311. The bottom of the outer wall of the round rod 320 is sleeved and fixed with a rubber sleeve 330, and the rubber sleeve 330 is rotationally connected to the placement groove 312. By rotating the circular plate 340, it is convenient to adjust the fixing frame 350, the fixing block 360, the rotating ball 370, and the connecting block 371. , the fixing mechanism 400 and the measuring instrument 200 rotate, thereby facilitating the adjustment of the direction of the measuring instrument 200 and making it more convenient to use. The rubber sleeve 330 is used in conjunction with the placement groove 312 so that the round rod 320 and the circular plate 340 need to be moved under a certain external force. to prevent the measuring instrument 200 from rotating without rotation. The top of the fixed plate 310 is engraved with an angle scale 313, and the outer wall of the circular plate 340 is fixedly connected with a pointer 341. The angle scale 313 and the pointer are used 341 is used together to facilitate the staff to know the rotation angle of the circular plate 340.

A circular hole 362 is provided at the top of the inner wall of the rotation groove 361, and a sliding hole 351 is provided at the top of the fixed frame 350 corresponding to the circular hole 362. A sliding plate 390 is provided at the top of the fixed frame 350, and both ends of the bottom of the sliding plate 390 are A compression spring 394 is fixedly connected, and the bottom of the compression spring 394 is fixedly connected to the top of the fixed frame 350. A plug-in block 392 is fixedly connected at the bottom of the sliding plate 390, and the plug-in block 392 is slidingly connected to the sliding hole 351. A rubber block 393 is fixedly connected to the bottom of the block 392, and the bottom of the rubber block 393 is in extrusion contact with the rotating ball 370. A handle 391 is fixedly connected to the top of the sliding plate 390, and a compression spring 394 is used to facilitate the connection between the plug block 392 and the rubber block. 393 is pulled, so that the rubber block 393 is in extrusion contact with the rotating ball 370, thereby facilitating the fixation of the position of the rotating ball 370. A fixed shell 380 is fixedly connected to the top of the fixed frame 350, and the inside of the fixed shell 380 slides with the sliding plate 390 The fixed shell 380 is used to limit the movement direction of the sliding plate 390. The fixed mechanism 400 includes a counterweight plate 410. The top of the counterweight plate 410 is fixedly connected with a connecting frame 420, and the top of the connecting frame 420 is connected to the connecting block 371. The bottom is fixed, and the top of the counterweight plate 410 is evenly provided with a plurality of chute 411, and the bottom of the inner wall of the chute 411 is provided with a limiting groove 412. The interior of the limiting groove 412 is slidably connected with a round block 450. The round block 450 A movable shell 430 is fixedly connected to the outer side of the movable shell 430, and the movable shell 430 is slidingly connected to the limit groove 412. A compression spring 440 is fixed to an inner wall of the movable shell 430, and one end of the compression spring 440 is connected to an inner side of the limit groove 412. The wall is fixedly connected, and the top of the round block 450 is fixedly connected with the clamping block 460, and one side of the clamping block 460 is in extrusion contact with the measuring instrument 200. The compression spring 440 is used to facilitate the movement of the movable shell 430, the round block 450 and the clamping block. 460 is pulled, so that the plurality of clamping blocks 460 are in pressing contact with the measuring instrument 200, thereby facilitating the clamping and fixing of the measuring instrument 200.

Working principle: During use, the tripod 100 is unfolded to facilitate the placement of the land planning measuring device, and the measuring instrument 200 is placed at the middle position on the top of the counterweight plate 410, and the compression spring 2440 is used to facilitate the movement. The shell 430, the round block 450 and the clamping block 460 are pulled, so that the plurality of clamping blocks 460 are in pressing contact with the measuring instrument 200, thereby facilitating the clamping and fixing of the measuring instrument 200, and the fixed measuring instrument 200 is easy to use. , and when the measuring device for land planning is placed on uneven ground and the measuring instrument 200 is not in a horizontal state, which affects its use, the handle 391 is pulled upward, so that the sliding plate 390, the plug block 392 and the The rubber block 393 moves so that the rubber block 393 is separated from the rotating ball 370, and the rotating groove 361 is used in conjunction with the rotating ball 370, and the weight of the fixing mechanism 400 and the measuring instrument 200 is used to pull the connecting block 371 and the rotating ball 370. , so that the connecting block 371 is in a vertical state, and thus the fixing mechanism 400 and the measuring instrument 200 are in a horizontal state. When the position of the measuring instrument 200 is moved to the appropriate position, the grip 391 is released, and the compression spring 394 is used to facilitate plugging. The block 392 and the rubber block 393 are reset, so that the rubber block 393 is in extrusion contact with the rotating ball 370, thereby facilitating the fixation of the positions of the rotating ball 370, the connecting block 371, the fixing mechanism 400 and the measuring instrument 200, and thereby facilitating the fixing of the measuring instrument 200. The use ensures the measurement effect of the measuring instrument 200, thereby improving the practicality of the measuring device for land planning.

In the description of this specification, reference to the terms "one embodiment," "example," "specific example," etc., means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in the invention. In at least one embodiment or example. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above contents are only examples and explanations of the present utility model. Those skilled in the art may make various modifications or supplements to the described specific embodiments or substitute them in similar ways, as long as they do not deviate from the utility model or exceed the scope of the present invention. The scope defined in the claims shall belong to the protection scope of the present utility model.

Claims (7)

1. A measuring device for land planning, including a tripod (100), characterized in that an adjustment mechanism (300) is provided on the top of the tripod (100), and the adjustment mechanism (300) includes a fixed plate (310), The bottom of the fixed plate (310) is fixedly connected to the top of the tripod (100). A circular plate (340) is provided on the top of the fixed plate (310), and a fixing frame (350) is fixedly connected to the outside of the circular plate (340). , a fixed block (360) is fixedly connected to the middle position of the inner top surface of the fixed frame (350), and a rotating groove (361) is provided at the bottom of the fixed block (360), and the internal rotation of the rotating groove (361) A rotating ball (370) is connected, and a connecting block (371) is fixedly connected to the outside of the rotating ball (370). A fixing mechanism (400) is provided at the bottom of the connecting block (371), and the inside of the fixing mechanism (400) A measuring instrument (200) is provided. 2. A measuring device for land planning according to claim 1, characterized in that a circular groove (311) is provided on the top of the fixed plate (310), and the interior of the circular groove (311) is rotatably connected with A round rod (320), and the top of the round rod (320) is fixedly connected to the bottom of the circular plate (340). 3. A measuring device for land planning according to claim 2, characterized in that a placement groove (312) is provided at the bottom of the inner wall of the circular groove (311), and a placement groove (312) is provided on the outer wall of the circular rod (320). A rubber sleeve (330) is fixed to the bottom sleeve, and the rubber sleeve (330) is rotationally connected to the placement groove (312). 4. A measuring device for land planning according to claim 1, characterized in that the top of the fixed plate (310) is engraved with an angular scale mark (313), and the outer wall of the circular plate (340) is fixed. Pointer(341) is attached. 5. A measuring device for land planning according to claim 1, characterized in that a round hole (362) is provided at the top of the inner wall of the rotation groove (361), and the top of the fixing frame (350) corresponds to the round hole. A sliding hole (351) is provided at the position of (362), a sliding plate (390) is provided on the top of the fixed frame (350), and a compression spring is fixedly connected to both ends of the bottom of the sliding plate (390). 394), and the bottom of the compression spring (394) is fixedly connected to the top of the fixed frame (350), the bottom of the sliding plate (390) is fixedly connected with a plug-in block (392), and the plug-in block (392) is connected to the sliding plate (390). The hole (351) is slidingly connected, the bottom of the plug block (392) is fixedly connected with a rubber block (393), and the bottom of the rubber block (393) is in extrusion contact with the rotating ball (370), and the sliding plate (390) The top is fixedly connected with a handle (391). 6. A measuring device for land planning according to claim 5, characterized in that a fixed shell (380) is fixedly connected to the top of the fixed frame (350), and the inside of the fixed shell (380) is in contact with the sliding plate (350). 390) Sliding connection. 7. A surveying device for land planning according to claim 1, characterized in that the fixing mechanism (400) includes a weight plate (410), and a connection is fixed on the top of the weight plate (410). Frame (420), and the top of the connecting frame (420) is fixedly connected to the bottom of the connecting block (371). A plurality of chute (411) is evenly provided on the top of the weight plate (410), and the chute (411) A limiting groove (412) is provided at the bottom of an inner wall. A circular block (450) is slidably connected to the interior of the limiting groove (412), and a movable shell (430) is fixedly connected to the outside of the circular block (450). And the moving shell (430) is slidingly connected to the limiting groove (412). An inner wall of the moving shell (430) is fixedly connected with two compression springs (440), and one end of the two compression springs (440) is connected to the limiting groove (412). An inner wall of the circular block (412) is fixedly connected, a clamping block (460) is fixedly connected to the top of the circular block (450), and one side of the clamping block (460) is in extrusion contact with the measuring instrument (200).