Measuring and positioning device for mine engineering

Abstract

The utility model relates to the field of mine surveying, in particular to a surveying and positioning device for mine engineering. Comprising a supporting disc, the upper surface of the supporting disc is provided with a measuring instrument, the arc surface of the supporting disc is provided with an adjusting structure, the adjusting structure comprises a plurality of supporting plates, the supporting plates are rotatably connected with the supporting disc, the lower surface of the supporting disc is fixedly connected with a fixing rod, and the arc surface of the fixing rod is in threaded connection with an adjusting pipe; the arc surface of the adjusting pipe is rotationally connected with a moving ring, the outer arc surface of the moving ring is rotationally connected with a plurality of connecting rods, and the ends, away from the moving ring, of the connecting rods are rotationally connected with the supporting plate. According to the measuring and positioning device for mine engineering, the multiple supporting plates can be folded and unfolded at the same time by operating the adjusting pipe, the movable plate can conveniently stretch out of and be folded into the supporting plates by adjusting the limiting frame, and the assembling and erecting efficiency of a measuring instrument is improved; and thus, the working efficiency of mine surveying operation is improved.

Description

Technical Field

[0001] The utility model relates to the field of mine surveying, in particular to a surveying and positioning device for mine engineering. Background Art

[0002] Mine surveying refers to the measurement and recording of the mine's terrain, slope, mining progress, etc. The measurement and positioning data can help miners determine the location, scale and shape of the veins and improve the efficiency of ore mining. The mine measurement and positioning device consists of a measuring instrument, a mounting plate, and support legs.

[0003] In the prior art, when using a measuring and positioning device to measure the terrain, slope, etc. of a mine, multiple support legs on the mounting plate are rotated and opened, and the length of each support leg is adjusted according to the ground conditions of the test point. After the mounting plate and the support legs are erected, the measuring instrument is fixed on the mounting plate, and then the measuring instrument is leveled and started to measure the mine. However, this operation method will cause the following problems. In the process of erecting the mounting plate and the support legs, the user needs to rotate and open multiple support legs in turn. The rotation angle of the support legs lacks limit, and the opening operation is inconvenient and cumbersome. When adjusting the length of the support legs, multiple fastening screws need to be tightened, which is time-consuming and labor-intensive, resulting in low efficiency in assembly and erection of the measuring instrument, and ultimately low efficiency in mine measurement operations. Utility Model Content

[0004] The utility model aims to solve the shortcomings of low efficiency in assembling and erecting a measuring instrument in the prior art.

[0005] In order to solve the above technical problems, the utility model provides a mining engineering surveying and positioning device, comprising: a support plate, a measuring instrument is installed on the upper surface of the support plate, an arc surface of the support plate is provided with an adjustment structure, the adjustment structure comprises a plurality of support plates, the plurality of support plates are rotatably connected to the support plate, a fixing rod is fixedly connected to the lower surface of the support plate, an adjusting tube is threadedly connected to the arc surface of the fixing rod, a moving ring is rotatably connected to the arc surface of the adjusting tube, a plurality of connecting rods are rotatably connected to the outer arc surface of the moving ring, one end of the connecting rod away from the moving ring is rotatably connected to the support plate, the inner wall of the support plate is slidably connected to the moving plate, the end of the moving plate away from the support plate is fixedly connected to a pointed cone rod, both sides of the support plate are fixedly connected to fixed blocks, the inner walls of the two fixed blocks are slidably connected to a limiting frame, the arc surface of the limiting frame is sleeved with two springs, the two ends of the spring are respectively fixedly connected to the limiting frame and the fixed block, the side of the limiting frame close to the support plate is fixedly connected to an extrusion block, and the side of the extrusion block away from the limiting frame abuts against the moving plate.

[0006] The effects achieved by the above components are: by operating the adjustment tube, multiple support plates can be stored and unfolded at the same time, and by adjusting the limit frame, the movable plate can be easily extended and retracted into the support plate, thereby improving the efficiency of assembly and erection of the measuring instrument, thereby improving the work efficiency of mine measurement operations.

[0007] Preferably, the arc surface of the adjusting tube is rotatably connected with a handle.

[0008] The effect achieved by the above components is: the adjusting tube is driven to rotate by operating the handle, so that the user can rotate the adjusting tube conveniently.

[0009] Preferably, a side of the extrusion block away from the limiting frame is fixedly connected with an anti-skid pad, and the anti-skid pad is a rubber pad.

[0010] The effect achieved by the above components is: the friction on the surface of the extrusion block is increased by the anti-slip pad, so that the extrusion block has a better limiting effect on the moving plate.

[0011] Preferably, the bottom side of the support plate is rotatably connected to two pulleys, and the arc surfaces of the two pulleys are slidably connected to the movable plate.

[0012] The effect achieved by the above components is: the friction between the inner wall of the support plate and the movable plate is reduced by the pulley, so that the movable plate moves more smoothly along the support plate.

[0013] Preferably, an auxiliary structure is provided on the surface of the pointed cone rod, and the auxiliary structure includes an auxiliary frame, the auxiliary frame is sleeved on the pointed cone rod, an auxiliary rod is threadedly inserted on one side of the auxiliary frame, and the auxiliary rod is rotatably connected to a clamping plate at one end close to the auxiliary frame, and the clamping plate is slidably connected to the inner arm of the auxiliary frame, and both sides of the auxiliary frame are fixedly connected with rotating shafts, and the arc surfaces of the two rotating shafts are rotatably connected to support seats.

[0014] The effect achieved by the above components is: the auxiliary frame is moved downward along the pointed cone rod, and the rotatable support seat is made to fit with the ground, so as to prevent the pointed cone rod from further penetrating into the ground when the user installs or operates the measuring instrument, thereby improving the work efficiency of the leveling operation.

[0015] Preferably, a sliding rod is fixedly connected to one side of the clamping plate close to the auxiliary rod, and the arc surface of the sliding rod is slidably connected to the auxiliary frame.

[0016] The effect achieved by the above components is: the clamping plate is further limited by the sliding rod, so that the clamping plate is more stable when moving along the inner wall of the auxiliary frame.

[0017] Preferably, an arc-shaped groove is formed on one side of the clamping plate close to the pointed cone rod, and the inner wall of the arc-shaped groove is slidably connected to the pointed cone rod.

[0018] The effect achieved by the above-mentioned components is that the clamping plate and the surface of the pointed cone rod are more fully fitted through the arc groove, thereby making the clamping plate have a better limiting effect on the pointed cone rod.

[0019] Compared with the related art, the mine engineering measurement and positioning device provided by the utility model has the following beneficial effects:

[0020] The utility model provides a measuring and positioning device for mining engineering. When the measuring and positioning device is used to measure the terrain, slope, etc. of the mine, a plurality of support legs on the mounting plate are rotated and opened, and the length of each support leg is adjusted according to the ground conditions of the test point. After the mounting plate and the support legs are erected, the measuring instrument is fixed on the mounting plate, and then the measuring instrument is leveled, and the measuring instrument is started to measure the mine. However, this operation mode may cause the following problems. In the process of erecting the mounting plate and the support legs, the user needs to rotate and open a plurality of support legs in sequence. The rotation angle of the support legs lacks limit, and the opening operation is inconvenient and cumbersome. When adjusting the length of the support legs, a plurality of fastening screws need to be tightened, which is time-consuming and labor-intensive, resulting in low efficiency in assembling and erecting the measuring instrument, and ultimately resulting in low efficiency in mining measurement operations. By setting an adjustment structure, the support plate is first opened, and the adjusting tube is rotated. The adjusting tube moves downward along the fixing rod with the help of a thread, and the adjusting tube drives the moving ring to move downward. In this process, the moving ring is arranged to rotate along the arc surface of the adjusting tube. During the downward movement of the moving ring , the moving ring drives the connecting rod to rotate, and the end of the connecting rod away from the moving ring rotates to support the support plate, so that the support plate rotates and opens. At this time, multiple support plates rotate and open at the same time under the action of the connecting rod. After the support plate rotates and opens to a certain angle, according to the ground conditions of the test site, try to keep the support plate horizontal and select the support plate in a suspended state, and pull the limit frame in the direction away from the support plate. During this process, the arc surface of the limit frame slides along the fixed block, and the spring is in a compressed state. The limit frame drives the extrusion block away from the moving plate, releases the limit on the moving plate, and slides out the moving plate along the support plate until the moving plate and the pointed cone rod contact the ground, releases the limit frame, and the limit frame moves in the direction close to the support plate under the action of the spring elastic force. The limit frame drives the extrusion block to tightly press against the moving plate, so that the position of the moving plate is fixed, and then the measuring instrument is installed on the support plate, which realizes that multiple support plates can be stored and unfolded at the same time by operating the adjustment tube, and the moving plate can be conveniently extended and collected in the support plate by adjusting the limit frame, thereby improving the efficiency of assembling and erecting the measuring instrument, thereby improving the work efficiency of mine measurement operations.

[0021] When setting up the measuring device at a location with loose soil, first set up the mounting plate and the supporting legs. When the measuring instrument is subsequently operated, the pointed cone rods on the supporting legs are easily stressed and extend further into the ground, and the device needs to be re-leveled. By setting up an auxiliary structure, first rotate the auxiliary rod, and the auxiliary rod moves in a direction away from the auxiliary frame with the help of a thread. The auxiliary rod drives the splint to slide away from the pointed cone rod along the inner wall of the auxiliary frame. At this time, the auxiliary frame can be moved, and the support seat is rotated along the rotating shaft so that the support seat is parallel to the ground. Then the auxiliary frame is moved along the pointed cone rod. The auxiliary frame and the support seat move downward obliquely together until the support seat abuts against the ground, and then the support seat is rotated in the opposite direction. The auxiliary rod is moved, and the auxiliary rod drives the clamping plate to move in the direction close to the pointed cone rod until the clamping plate is tightly against the pointed cone rod. At this time, the pointed cone rod will be blocked by the support seat when it goes further down into the ground, wherein the clamping plate is further limited by the sliding rod, so that the clamping plate is more stable when moving along the inner wall of the auxiliary frame, and the arc groove makes the clamping plate and the surface of the pointed cone rod fit more fully, thereby making the clamping plate better limit the pointed cone rod, thereby realizing the auxiliary frame moving downward along the pointed cone rod and making the rotatable support seat fit the ground, preventing the pointed cone rod from going further into the ground when the user installs or operates the measuring instrument, thereby improving the work efficiency of the leveling operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 A schematic diagram of the structure of a mining engineering measurement and positioning device provided by the utility model;

[0023] Figure 2 for Figure 1 A partial structural schematic diagram of the regulating structure shown;

[0024] Figure 3 for Figure 2 A schematic diagram of the disassembled structure of the regulating structure shown;

[0025] Figure 4 for Figure 2 A schematic diagram of the local structure of the regulating structure shown;

[0026] Figure 5 for Figure 4 The structural schematic diagram of the limiting frame shown;

[0027] Figure 6 for Figure 1 A schematic diagram of the auxiliary structure shown.

[0028] Numbers in the figure: 1. support plate; 2. measuring instrument; 3. adjusting structure; 301. support plate; 302. fixing rod; 303. adjusting tube; 304. moving ring; 305. connecting rod; 306. handle; 307. moving plate; 308. pointed cone rod; 309. fixing block; 310. limiting frame; 311. spring; 312. extrusion block; 313. anti-slip pad; 314. pulley; 4. auxiliary structure; 41. auxiliary frame; 42. auxiliary rod; 43. splint; 44. slide rod; 45. rotating shaft; 46. supporting seat. DETAILED DESCRIPTION

[0029] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0030] The specific implementation of the present utility model is described in detail below in conjunction with specific embodiments.

[0031] See also Figures 1 to 6 The utility model provides a device for measuring and positioning in mining engineering, comprising: a support plate 1, a measuring instrument 2 is installed on the upper surface of the support plate 1, an adjustment structure 3 is provided on the arc surface of the support plate 1, and an auxiliary structure 4 is provided on the surface of the pointed cone rod 308.

[0032] In the embodiments of the present invention, please refer to Figures 1 to 5The adjustment structure 3 includes a plurality of support plates 301, which are rotatably connected to the support disk 1. A fixed rod 302 is fixedly connected to the lower surface of the support disk 1. The arc surface of the fixed rod 302 is threadedly connected to an adjustment tube 303. The arc surface of the adjustment tube 303 is rotatably connected to a moving ring 304. The outer arc surface of the moving ring 304 is rotatably connected to a plurality of connecting rods 305. One end of the connecting rod 305 away from the moving ring 304 is rotatably connected to the support plate 301. The inner wall of the support plate 301 is slidably connected to the moving plate 307, one end of the movable plate 307 away from the support plate 301 is fixedly connected with a pointed cone rod 308, and both sides of the support plate 301 are fixedly connected with fixed blocks 309, and the inner walls of the two fixed blocks 309 are slidably connected to the limit frame 310, and the arc surface of the limit frame 310 is sleeved with two springs 311, and the two ends of the spring 311 are fixedly connected to the limit frame 310 and the fixed block 309 respectively, and the side of the limit frame 310 close to the support plate 301 is fixedly connected with an extrusion block 312, and the extrusion block 312 is away from the limit frame 310. The side of the adjusting tube 303 abuts against the movable plate 307. By operating the adjusting tube 303, multiple support plates 301 can be stored and unfolded at the same time. By adjusting the limit frame 310, the movable plate 307 can be conveniently extended and put into the support plate 301, thereby improving the efficiency of assembling and erecting the measuring instrument 2, and thus improving the working efficiency of the mine measurement operation. The arc surface of the adjusting tube 303 is connected with a handle 306 for rotation. By operating the handle 306, the adjusting tube 303 is driven to rotate, which is convenient for the user to rotate the adjusting tube 303 and squeeze the block 312 away from the limit One side of the positioning frame 310 is fixedly connected with an anti-skid pad 313, which is a rubber pad. The anti-skid pad 313 increases the friction on the surface of the extrusion block 312, so that the extrusion block 312 has a better limiting effect on the movable plate 307. The bottom side of the support plate 301 is rotatably connected to two pulleys 314, and the arc surfaces of the two pulleys 314 are slidably connected to the movable plate 307. The pulleys 314 reduce the friction between the inner wall of the support plate 301 and the movable plate 307, so that the movable plate 307 moves more smoothly along the support plate 301.

[0033] In the embodiments of the present invention, please refer to Figure 1 and Figure 6The auxiliary structure 4 includes an auxiliary frame 41, which is sleeved on the pointed cone rod 308. An auxiliary rod 42 is threadedly inserted on one side of the auxiliary frame 41. The auxiliary rod 42 is rotatably connected to a clamping plate 43 at one end close to the auxiliary frame 41. The clamping plate 43 is slidably connected to the inner arm of the auxiliary frame 41. Both sides of the auxiliary frame 41 are fixedly connected to a rotating shaft 45. The arc surfaces of the two rotating shafts 45 are rotatably connected to a support seat 46. The auxiliary frame 41 is moved downward along the pointed cone rod 308, and the rotatable support seat 46 is made to fit the ground, so as to prevent the pointed cone rod 308 from moving when the user is installing or operating the measuring instrument 2. One step goes deeper into the ground to improve the work efficiency of the leveling operation. The side of the splint 43 close to the auxiliary rod 42 is fixedly connected with a sliding rod 44. The arc surface of the sliding rod 44 is slidably connected to the auxiliary frame 41. The splint 43 is further limited by the sliding rod 44, so that the splint 43 is more stable when moving along the inner wall of the auxiliary frame 41. An arc groove is provided on the side of the splint 43 close to the pointed cone rod 308. The inner wall of the arc groove is slidably connected to the pointed cone rod 308. The arc groove makes the surface of the splint 43 and the pointed cone rod 308 fit more fully, thereby making the splint 43 have a better limiting effect on the pointed cone rod 308.

[0034] The working principle of a mining engineering surveying and positioning device provided by the utility model is as follows: by setting an adjustment structure 3, the support plate 301 is first opened, and the adjustment tube 303 is rotated. The adjustment tube 303 moves downward along the fixed rod 302 with the help of a thread, and the adjustment tube 303 drives the moving ring 304 to move downward. During this process, the moving ring 304 is set to rotate along the arc surface of the adjusting tube 303. During the downward movement of the moving ring 304, the moving ring 304 drives the connecting rod 305 to rotate, and the end of the connecting rod 305 away from the moving ring 304 rotates to support the support plate 30 1, so that the support plate 301 rotates and opens. At this time, multiple support plates 301 rotate and open at the same time under the action of the connecting rod 305. After the support plate 301 rotates and opens to a certain angle, according to the ground conditions of the test site, the support plate 1 is kept horizontal as much as possible and the support plate 301 in a suspended state is selected, and the limit frame 310 is pulled away from the support plate 301. During this process, the arc surface of the limit frame 310 slides along the fixed block 309, and the spring 311 is in a compressed state. The limit frame 310 drives the extrusion block 312 away from the movable plate 307, releasing the movable plate 307. 07, slide the movable plate 307 along the support plate 301 until the movable plate 307 and the pointed cone rod 308 are in contact with the ground, release the limit frame 310, and the limit frame 310 moves towards the direction close to the support plate 301 under the action of the elastic force of the spring 311, and the limit frame 310 drives the extrusion block 312 to press tightly against the movable plate 307, so that the position of the movable plate 307 is fixed, and then the measuring instrument 2 is installed on the support plate 1, wherein the adjusting tube 303 is driven to rotate by the operating handle 306, which is convenient for the user to rotate the adjusting tube 303, and the anti-slip pad 313 is used to increase the The friction on the surface of the large extrusion block 312 makes the extrusion block 312 have a better limiting effect on the movable plate 307. The pulley 314 reduces the friction between the inner wall of the support plate 301 and the movable plate 307, so that the movable plate 307 can move along the support plate 301 more smoothly. It is achieved that by operating the adjustment tube 303, multiple support plates 301 can be stored and unfolded at the same time. By adjusting the limit frame 310, the movable plate 307 can be easily extended and retracted into the support plate 301, thereby improving the efficiency of assembly and erection of the measuring instrument 2, and thus improving the work efficiency of mine measurement operations.

[0035] By setting the auxiliary structure 4, the auxiliary rod 42 is first rotated, and the auxiliary rod 42 moves in the direction away from the auxiliary frame 41 with the help of the thread, and the auxiliary rod 42 drives the clamping plate 43 to slide away from the pointed cone rod 308 along the inner wall of the auxiliary frame 41. At this time, the auxiliary frame 41 can be moved, and the support seat 46 is rotated along the rotating shaft 45 to make the support seat 46 parallel to the ground, and then the auxiliary frame 41 is moved along the pointed cone rod 308, and the auxiliary frame 41 and the support seat 46 move obliquely downward together until the support seat 46 abuts against the ground, and then the auxiliary rod 42 is rotated in the opposite direction, and the auxiliary rod 42 drives the clamping plate 43 to move in the direction close to the pointed cone rod 308 until the clamping plate 43 is tightly The pointed cone rod 308 is pressed against the pointed cone rod 308. At this time, the pointed cone rod 308 will be blocked by the support seat 46 when it goes further downward into the ground. The sliding rod 44 further limits the clamping plate 43, so that the clamping plate 43 is more stable when moving along the inner wall of the auxiliary frame 41. The arc groove makes the clamping plate 43 and the surface of the pointed cone rod 308 fit more fully, thereby making the clamping plate 43 have a better limiting effect on the pointed cone rod 308, thereby realizing the auxiliary frame 41 moving downward along the pointed cone rod 308 and making the rotatable support seat 46 fit with the ground, preventing the pointed cone rod 308 from going further into the ground when the user is installing or operating the measuring instrument 2, thereby improving the work efficiency of the leveling operation.

[0036] The circuits and controls involved in the present invention are all prior art and will not be described in detail here.

[0037] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A device for measuring and positioning in mining engineering, characterized in that: include: A support disk (1), wherein a measuring instrument (2) is mounted on the upper surface of the support disk (1), an adjustment structure (3) is provided on the arc surface of the support disk (1), and the adjustment structure (3) comprises a plurality of support plates (301), wherein the plurality of support plates (301) are rotatably connected to the support disk (1), a fixed rod (302) is fixedly connected to the lower surface of the support disk (1), an adjustment tube (303) is threadedly connected to the arc surface of the fixed rod (302), a moving ring (304) is rotatably connected to the arc surface of the adjustment tube (303), a moving ring (304) is rotatably connected to the outer arc surface of the moving ring (304), a plurality of connecting rods (305) are rotatably connected to the support plate (301) at one end away from the moving ring (304), and the support The inner wall of the plate (301) is slidably connected to a movable plate (307), one end of the movable plate (307) away from the support plate (301) is fixedly connected to a pointed cone rod (308), both sides of the support plate (301) are fixedly connected to fixed blocks (309), the inner walls of the two fixed blocks (309) are slidably connected to a limiting frame (310), the arc surface of the limiting frame (310) is sleeved with two springs (311), the two ends of the spring (311) are respectively fixedly connected to the limiting frame (310) and the fixed block (309), the side of the limiting frame (310) close to the support plate (301) is fixedly connected to an extrusion block (312), and the side of the extrusion block (312) away from the limiting frame (310) is in contact with the movable plate (307).

2. A mining engineering surveying and positioning device according to claim 1, characterized in that: The arc surface of the adjusting tube (303) is rotatably connected to a handle (306).

3. A mining engineering surveying and positioning device according to claim 1, characterized in that: A side of the extrusion block (312) away from the limiting frame (310) is fixedly connected with an anti-skid pad (313), and the anti-skid pad (313) is a rubber pad.

4. A mining engineering surveying and positioning device according to claim 1, characterized in that: The bottom side of the support plate (301) is rotatably connected to two pulleys (314), and the arc surfaces of the two pulleys (314) are slidably connected to the moving plate (307).

5. The device for measuring and positioning in mining engineering according to claim 1, characterized in that: An auxiliary structure (4) is provided on the surface of the pointed cone rod (308), and the auxiliary structure (4) comprises an auxiliary frame (41), the auxiliary frame (41) is sleeved on the pointed cone rod (308), an auxiliary rod (42) is threadedly inserted on one side of the auxiliary frame (41), an end of the auxiliary rod (42) close to the auxiliary frame (41) is rotatably connected to a clamping plate (43), the clamping plate (43) is slidably connected to the inner arm of the auxiliary frame (41), both sides of the auxiliary frame (41) are fixedly connected to rotating shafts (45), and the arc surfaces of the two rotating shafts (45) are rotatably connected to support seats (46).

6. A mining engineering surveying and positioning device according to claim 5, characterized in that: A sliding rod (44) is fixedly connected to one side of the clamping plate (43) close to the auxiliary rod (42), and the arc surface of the sliding rod (44) is slidably connected to the auxiliary frame (41).

7. The device for measuring and positioning in mining engineering according to claim 5, characterized in that: An arc-shaped groove is formed on one side of the clamping plate (43) close to the pointed cone rod (308), and the inner wall of the arc-shaped groove is slidably connected to the pointed cone rod (308).

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