CN114689078A - A surveying and mapping device for urban and rural road planning - Google Patents

Abstract

The invention relates to the technical field of road planning and discloses a surveying and mapping device for urban and rural road planning. One side of the mounting frame is provided with a mounting housing. In the present invention, a second gear is arranged on the side of the first gear at one end of the rotating shaft, and the turntable is fixedly connected to the central axis of the second gear. It is connected with the spiral tube and the connecting tube in the middle. During the process of the distance measuring wheel, the weighing ball can be transmitted at the same time to avoid the damage of the counter and unable to count; by setting the counting mark on the outside of the distance measuring wheel, the connecting shaft on the side of the counter Rotate the arrow bar corresponding to the counting mark, and set a dial on the outside of the connecting shaft. If the last circle measured is not an integer circle, accurate measurement can be performed.

Description

A surveying and mapping device for urban and rural road planning

technical field

The invention relates to the technical field of road planning, in particular to a surveying and mapping device for urban and rural road planning.

Background technique

Road network planning refers to the systematic planning work on the route location, technical level, scheme comparison, investment benefit and realization period of the main and branch roads of the road network on the basis of traffic planning.

When the existing distance measuring wheel used for road planning is in use, if the counter used for counting is damaged next to it, the staff needs to replace the distance measuring wheel and re-measure the delay time.

SUMMARY OF THE INVENTION

Aiming at the deficiencies of the prior art, the present invention provides a surveying and mapping device for urban and rural road planning, which solves the problem that the counter cannot be counted if the counter is damaged during the walking process of the existing distance measuring wheel.

In order to achieve the above purpose, the present invention provides the following technical solutions: a surveying and mapping device for urban and rural road planning, comprising a distance measuring wheel, a mounting frame located outside the distance measuring wheel, a rotating shaft located in the distance measuring wheel and a A counter, one side of the mounting frame is provided with a mounting shell, one end of the rotating shaft is located in the mounting shell, and is rotatably connected with the mounting shell, the inner wall of the mounting shell is fixedly connected with a fixed shell, and the mounting shell is provided with There is a rotating mechanism, and the rotating mechanism includes a spiral tube, a turntable at one end of the spiral tube, and a first gear that is fixedly sleeved on the outside of the rotating shaft. The outer side of the turntable is provided with a groove, and one end of the spiral tube is located in the fixed casing and communicated with the groove;

The upper end of the mounting shell is provided with a connecting mechanism, the connecting mechanism comprises a connecting shell that is fixedly connected with the mounting shell, the spiral tube is communicated with the connecting shell, and a mounting groove is opened in the connecting shell, and the mounting A stirring mechanism is arranged in the groove, and the stirring mechanism comprises a swivel located in the installation groove and a first bevel gear rotatably connected with the side wall of the installation housing, and the first bevel gear and the first gear are engaged;

The lower end of the installation casing is provided with a storage mechanism, the storage mechanism includes a storage casing fixedly connected with the installation casing and a connecting pipe communicated with the storage casing, the upper end of the connecting pipe is located in the fixed casing and slides with the turntable connection, the connecting pipe is communicated with the groove, a limit mechanism is arranged in the installation shell, and the limit mechanism includes two sliders that are slidably connected with the installation shell, and one side of the slider is fixedly connected with the rotating shaft an arc-shaped card plate with matching positions, and a threaded rod is threadedly connected between the two arc-shaped card plates;

The installation housing is also provided with a power mechanism, and the power mechanism includes a third bevel gear fixedly connected with one end of the threaded rod and a pull rope running through the mounting frame, one end of the pull rope is fixedly connected with a push block, and the mounting frame is A connecting groove corresponding to the push block is opened on one side, a counting mark is arranged on the outside of the distance measuring wheel, and a measuring mechanism is arranged on one side of the counter, and the measuring mechanism includes a connecting shaft fixedly connected with the counter. The upper rotation is connected with an arrow lever corresponding to the counting mark.

Further, the rotating mechanism further includes a second gear meshed with the first gear, the second gear is rotatably connected to the side wall of the mounting housing, and the central axis of the second gear is fixedly connected to the turntable.

Further, the second gear is a full gear, and the first gear is composed of two quarter gears.

Further, the connection mechanism further includes a cover plate threadedly connected to the connection housing, and a first handle is fixedly connected to the upper end of the cover plate.

Further, the stirring mechanism also includes a plurality of serrations located on the outer side of the swivel ring, one side of the serrations is meshed and connected with a third gear, and the central axis of the third gear is fixedly connected with a second gear meshed with the first bevel gear. A bevel gear, and a stirring blade is fixedly connected to the upper end of the swivel ring.

Further, the storage mechanism further includes a placing casing threadedly connected to the storage casing, and a second handle is fixedly connected to the lower end of the placing casing.

Further, the power mechanism also includes a fourth bevel gear meshed with the third bevel gear, one end of the fourth bevel gear is fixedly connected with a bobbin, one end of the bobbin penetrates the installation housing, and is connected to the other side of the pull rope. One end of the fixed winding connection.

Further, the measuring mechanism further includes a dial that is fixedly sleeved on the outside of the connecting shaft.

The present invention adopts the above technical scheme, and compared with the prior art, has the following beneficial effects:

1. In the present invention, a second gear is arranged on the side of the first gear at one end of the rotating shaft, and the turntable is fixedly connected to the central axis of the second gear. The groove on the turntable communicates with the spiral tube and the connecting tube during the movement process. During the walking process of the pitch wheel, the weighing ball can be transmitted at the same time to avoid the damage of the counter and the inability to count.

2. In the present invention, the counting mark is set on the outside of the distance measuring wheel, the arrow rod corresponding to the counting mark is rotated on the connecting shaft on one side of the counter, and the dial is fixed and sleeved on the outside of the connecting shaft. It is an integer number of revolutions for accurate measurements.

In the present invention, two arc-shaped clamping plates corresponding to the rotating shaft are arranged, one end of the threaded rod of the arc-shaped clamping plate is fixedly connected to the third bevel gear, and one end of the fourth bevel gear on one side of the third bevel gear is fixedly connected to the winding shaft. The winding rope is fixed on the winding shaft. During the measurement process, if you need to rest in the middle, the fixed shaft can be clamped by the arc card plate to avoid the rolling of the distance measuring wheel.

Description of drawings

1 is a schematic diagram of the rear view structure of a surveying and mapping device for urban and rural road planning in an embodiment of the present invention;

Accompanying drawing 2 is the structural representation of C-C direction in accompanying drawing 1;

Accompanying drawing 3 is the enlarged structural representation of B in accompanying drawing 2;

Accompanying drawing 4 is the structural representation of D-D direction in accompanying drawing 2;

Accompanying drawing 5 is the structural representation of E-E direction in accompanying drawing 4;

Accompanying drawing 6 is the enlarged structural representation of A in accompanying drawing 5;

Accompanying drawing 7 is the structural representation of F-F direction in accompanying drawing 2;

8 is a schematic view of the front cross-sectional structure of the mounting frame in the embodiment of the present invention;

FIG. 9 is a schematic front view structure diagram of a power mechanism in an embodiment of the present invention;

FIG. 10 is a schematic cross-sectional structural schematic diagram of the side view of the connection housing in the embodiment of the present invention;

FIG. 11 is a schematic cross-sectional structural schematic diagram of a side view of a stirring mechanism in an embodiment of the present invention;

12 is a schematic diagram of the rear view structure of the measuring mechanism in the embodiment of the present invention;

13 is a schematic diagram of a rear cross-sectional structure of the turntable in the embodiment of the present invention.

In the drawings: 1. Distance measuring wheel; 2. Rotating mechanism; 3. Limiting mechanism; 4. Storage mechanism; 5. Power mechanism; 6. Measuring mechanism; 7. Connecting mechanism; 8. Installation casing; 9. Installation Rack; 10, Counter; 11, Connection slot; 12, Rotating shaft; 13, Weighing ball; 14, Counting mark; 15, Fixed shell; 201, Groove; 202, First gear; 203, Second gear; 204 , spiral pipe; 205, turntable; 301, arc-shaped card plate; 302, threaded rod; 303, slider; 401, storage shell; 402, placement shell; 403, second handle; 404, connecting pipe; 501, Fourth bevel gear; 502, push block; 503, third bevel gear; 504, winding shaft; 505, rope; 601, dial; 602, arrow lever; 603, connecting shaft; 701, connecting shell; 702 703, the first handle; 704, the stirring mechanism; 705, the installation groove; 7041, the swivel ring; 7042, the stirring blade; 7043, the second bevel gear; 7044, the first bevel gear; Three gears.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Please refer to accompanying drawings 1-13, a surveying and mapping device for urban and rural road planning, comprising a distance measuring wheel 1, a mounting frame 9 located outside the distance measuring wheel 1, a rotating shaft 12 located in the distance measuring wheel 1, and a The counter 10 on the side of the mounting frame 9 is provided with a mounting shell 8, one end of the rotating shaft 12 is located in the mounting shell 8, and is rotatably connected with the mounting shell 8, and the inner wall of the mounting shell 8 is fixedly connected with a fixed shell 15. The casing 8 is provided with a rotating mechanism 2 . The rotating mechanism 2 includes a spiral tube 204 , a turntable 205 located at one end of the spiral tube 204 , and a first gear 202 fixedly sleeved on the outside of the rotating shaft 12 . The turntable 205 is embedded in the fixed casing 15 . , and is rotatably connected with the fixed housing 15, the outer side of the turntable 205 is provided with a groove 201, and one end of the spiral tube 204 is located in the fixed housing 15 and communicated with the groove 201;

The upper end of the installation housing 8 is provided with a connection mechanism 7 for storing the weighing ball 13 , the connection mechanism 7 includes a connection housing 701 fixedly connected with the installation housing 8 , the spiral tube 204 communicates with the connection housing 701 , and the connection housing 701 An installation groove 705 is opened, and a stirring mechanism 704 is arranged in the installation groove 705. The stirring mechanism 704 includes a swivel 7041 located in the installation groove 705 and a first bevel gear 7044 rotatably connected to the side wall of the installation housing 8. The first bevel gear 7044 meshes with the first gear 202;

The lower end of the installation casing 8 is provided with a storage mechanism 4 for accommodating the weighing ball 13 , the storage mechanism 4 includes a storage casing 401 fixedly connected with the installation casing 8 and a connecting pipe 404 communicating with the storage casing 401 , and the upper end of the connecting pipe 404 It is located in the fixed housing 15 and is slidably connected with the turntable 205 , the connecting pipe 404 is communicated with the groove 201 , and a limiting mechanism 3 is arranged in the mounting housing 8 . Block 303, one side of the slider 303 is fixedly connected with an arc-shaped clamping plate 301 matching the position of the rotating shaft 12, and a threaded rod 302 is threadedly connected between the two arc-shaped clamping plates 301;

The installation housing 8 is also provided with a power mechanism 5. The power mechanism 5 includes a third bevel gear 503 fixedly connected to one end of the threaded rod 302 and a pull rope 505 penetrating the mounting frame 9. One end of the pull rope 505 is fixedly connected with a push block 502. A connecting slot 11 corresponding to the push block 502 is provided on one side of the mounting frame 9 , a counting mark 14 is provided on the outside of the distance measuring wheel 1 , a measuring mechanism 6 is provided on one side of the counter 10 , and the measuring mechanism 6 includes a connection shaft that is fixedly connected to the counter 10 . 603 , an arrow rotating rod 602 corresponding to the counting mark 14 is rotatably connected to the connecting shaft 603 .

The rotating mechanism 2 also includes a second gear 203 meshed with the first gear 202, the second gear 203 is rotatably connected to the side wall of the installation housing 8, and the central axis of the second gear 203 is fixedly connected to the turntable 205. In the process of walking, the weighing ball 13 can be conveyed at the same time, so that the counter 10 is not damaged and cannot be counted.

The second gear 203 is a full gear, and the first gear 202 is composed of two quarter gears, giving the weighing ball 13 time to enter the spiral tube 204 and the connecting tube 404 .

The connection mechanism 7 also includes a cover plate 702 threadedly connected to the connection housing 701 , and a first handle 703 is fixedly connected to the upper end of the cover plate 702 , so as to facilitate the storage of the conveyed weighing balls 13 .

The stirring mechanism 704 also includes a plurality of saw teeth 7045 located on the outside of the rotating ring 7041. One side of the saw teeth 7045 is meshed with a third gear 7046, and the central axis of the third gear 7046 is fixedly connected with a second bevel gear that meshes with the first bevel gear 7044. 7043 , a stirring blade 7042 is fixedly connected to the upper end of the swivel ring 7041 to stir the weighing ball 13 in the connection housing 701 to prevent the weighing ball 13 from not entering the spiral tube 204 .

The storage mechanism 4 further includes a placement housing 402 threadedly connected to the storage housing 401 , and a second handle 403 is fixedly connected to the lower end of the placement housing 402 to facilitate the storage of the conveyed weighing ball 13 .

The power mechanism 5 also includes a fourth bevel gear 501 meshed with the third bevel gear 503 , one end of the fourth bevel gear 501 is fixedly connected with a bobbin 504 , one end of the bobbin 504 penetrates through the mounting housing 8 and is connected to the other end of the pulling rope 505 . The winding connection is fixed, and the pull rope 505 is pulled by the push block 502 so that the arc-shaped clamping plate 301 clamps the rotating shaft 12 .

The measuring mechanism 6 also includes a dial 601 that is fixedly sleeved on the outer side of the connecting shaft 603. If the last circle measured is not an integer circle, accurate measurement can be achieved.

Working principle: When in use, adjust the distance measuring wheel 1 at this time, so that the counting mark 14 is located above, and the groove 201 is connected to the spiral tube 204 at this time, and the weighing ball 13 in the connecting shell 701 enters the groove 201 through the spiral tube 204. Inside; the measuring wheel 1 is driven by the mounting frame 9 to rotate for measurement, the measuring wheel 1 rotates a quarter turn to drive the rotating shaft 12 to rotate, the rotating shaft 12 drives the first gear 202 to rotate a quarter turn, and the diameter of the first gear 202 It is twice the diameter of the second gear 203, so that the second gear 203 rotates for half a circle, and the second gear 203 drives the turntable 205 to rotate for half a circle. At this time, the groove 201 is communicated with the connecting pipe 404, and the weighing ball 13 enters through the connecting pipe 404. Placed in the housing 402, the distance measuring wheel 1 continues to rotate a quarter turn, so that the rotating shaft 12 drives the first gear 202 to rotate a quarter turn. At this time, the first gear 202 does not mesh with the second gear 203, and the second gear 203 does not rotate, the distance measuring wheel 1 continues to rotate a quarter turn, so that the shaft 12 drives the first gear 202 to rotate a quarter turn, at this time the first gear 202 meshes with the second gear 203, so that the second gear 203 rotates Half a circle, the second gear 203 drives the turntable 205 to rotate for half a circle, so that the groove 201 is communicated with the spiral tube 204 again, the weighing ball 13 in the spiral tube 204 rolls into the groove 201, and then the distance measuring wheel 1 rotates for another quarter One circle, at this time, the first gear 202 and the second gear 203 do not mesh, and the second gear 203 does not rotate, and the measurement is performed in sequence;

The first gear 202 drives the first bevel gear 7044 to rotate while rotating, the first bevel gear 7044 drives the second bevel gear 7043 to rotate, the second bevel gear 7043 drives the third gear 7046 to rotate, and the third gear 7046 rotates through the saw teeth 7045 The ring 7041 rotates, and the rotating ring 7041 drives the stirring blade 7042 to stir the weighing balls 13 in the connecting shell 701, so as to prevent the weighing balls 13 in the connecting shell 701 from not entering the spiral tube 204;

If you need to rest during the measurement, the push block 502 is pulled to move in the connecting groove 11, the push block 502 pulls the pull rope 505 to move, the pull rope 505 makes the bobbin 504 rotate, and the bobbin 504 drives the fourth bevel gear 501 to rotate, and the fourth bevel gear 501 rotates. The gear 501 drives the third bevel gear 503 to rotate, and the third bevel gear 503 causes the threaded rod 302 to rotate, so that the two arc-shaped clamping plates 301 move toward each other, and the rotating shaft 12 is clamped and fixed to prevent the rotation of the distance measuring wheel 1 from affecting the measurement results. ;

When it needs to be used again, the staff can turn the winding shaft 504 to make the two arc-shaped clamping plates 301 turn back to release the shaft 12; if the counter 10 is damaged after the measurement, the weighing ball 13 can be taken out by rotating the housing 402 carry out weighing counts;

If the last circle is not an integer circle, turn the arrow lever 602 to point to the count mark 14, and then look at the number on the dial 601 corresponding to the arrow lever 602 at this time.

It will be apparent to those skilled in the art that the present invention is not limited to the details of the above-described exemplary embodiments, but that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. Therefore, the embodiments are to be regarded in all respects as illustrative and not restrictive, and the scope of the invention is to be defined by the appended claims rather than the foregoing description, which are therefore intended to fall within the scope of the claims. All changes within the meaning and scope of the equivalents of , are included in the present invention. Any reference signs in the claims shall not be construed as limiting the involved claim.

Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, and substitutions can be made in these embodiments without departing from the principle and spirit of the invention and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (8)

1. A surveying and mapping device for urban and rural road planning, comprising a distance measuring wheel (1), a mounting frame (9) located outside the distance measuring wheel (1), a rotating shaft (12) located in the distance measuring wheel (1), and a A counter (10) on the side of the distance wheel (1), characterized by: A mounting housing (8) is provided on one side of the mounting frame (9), and one end of the rotating shaft (12) is located in the mounting housing (8) and is rotatably connected with the mounting housing (8). (8) A fixed casing (15) is fixedly connected to the inner wall, and a rotating mechanism (2) is arranged in the mounting casing (8). ) at one end of the turntable (205) and the first gear (202) fixedly sleeved on the outside of the shaft (12). Rotationally connected, a groove (201) is formed on the outer side of the turntable (205), and one end of the spiral tube (204) is located in the fixed housing (15) and communicates with the groove (201); The upper end of the installation housing (8) is provided with a connection mechanism (7), the connection mechanism (7) includes a connection housing (701) fixedly connected to the installation housing (8), and the spiral tube (204) is connected to the installation housing (8). The connection housing (701) is communicated, an installation groove (705) is opened in the connection housing (701), and a stirring mechanism (704) is arranged in the installation groove (705), and the stirring mechanism (704) includes a A swivel (7041) in the installation groove (705) and a first bevel gear (7044) rotatably connected to the side wall of the installation housing (8), the first bevel gear (7044) meshing with the first gear (202) ; A storage mechanism (4) is provided at the lower end of the installation casing (8), and the storage mechanism (4) includes a storage casing (401) fixedly connected with the installation casing (8) and communicated with the storage casing (401). The upper end of the connecting pipe (404) is located in the fixed housing (15) and is slidably connected with the turntable (205), the connecting pipe (404) is communicated with the groove (201), and the A limiting mechanism (3) is arranged in the mounting housing (8), and the limiting mechanism (3) includes two sliding blocks (303) slidably connected with the mounting housing (8), and one of the sliding blocks (303) is The side is fixedly connected with an arc-shaped clamping plate (301) matching the position of the rotating shaft (12), and a threaded rod (302) is threadedly connected between the two arc-shaped clamping plates (301); A power mechanism (5) is also arranged in the installation housing (8), and the power mechanism (5) includes a third bevel gear (503) fixedly connected with one end of the threaded rod (302) and a through-mounting frame (9) One end of the pull rope (505) is fixedly connected with a push block (502), and one side of the mounting frame (9) is provided with a connecting groove (11) corresponding to the push block (502), so A counting mark (14) is provided on the outside of the distance measuring wheel (1), a measuring mechanism (6) is provided on one side of the counter (10), and the measuring mechanism (6) includes a connecting shaft fixedly connected with the counter (10). (603), an arrow rotating rod (602) corresponding to the counting mark (14) is rotatably connected to the connecting shaft (603). 2. a kind of surveying and mapping device for urban and rural road planning according to claim 1, is characterized in that: The rotating mechanism (2) further comprises a second gear (203) meshingly connected with the first gear (202), the second gear (203) being rotatably connected with the side wall of the mounting housing (8), the second gear (203) The central axis of the gear (203) is fixedly connected with the turntable (205). 3. a kind of surveying and mapping device for urban and rural road planning according to claim 2, is characterized in that: The second gear (203) is a full gear, and the first gear (202) is composed of two quarter gears. 4. A kind of surveying and mapping device for urban and rural road planning according to claim 1, is characterized in that: The connection mechanism (7) further comprises a cover plate (702) threadedly connected with the connection housing (701), and a first handle (703) is fixedly connected to the upper end of the cover plate (702). 5. A kind of surveying and mapping device for urban and rural road planning according to claim 1, is characterized in that: The stirring mechanism (704) further includes a plurality of saw teeth (7045) located outside the rotating ring (7041), and a third gear (7046) is meshed and connected to one side of the saw teeth (7045). The third gear (7046) A second bevel gear (7043) meshing with the first bevel gear (7044) is fixedly connected to the central shaft of the swivel ring (7041), and a stirring blade (7042) is fixedly connected to the upper end of the swivel ring (7041). 6. The surveying and mapping device for urban and rural road planning according to claim 1, wherein: The storage mechanism (4) further comprises a placing casing (402) threadedly connected to the storage casing (401), and a second handle (403) is fixedly connected to the lower end of the placing casing (402). 7. The surveying and mapping device for urban and rural road planning according to claim 1, wherein: The power mechanism (5) further comprises a fourth bevel gear (501) meshingly connected with the third bevel gear (503), one end of the fourth bevel gear (501) is fixedly connected with a winding shaft (504), and the winding shaft (504) is fixedly connected to one end. One end of the bobbin (504) penetrates through the installation housing (8), and is fixedly wound and connected with the other end of the pull rope (505). 8. A kind of surveying and mapping device for urban and rural road planning according to claim 1, is characterized in that: The measuring mechanism (6) further comprises a dial (601) fixedly sleeved on the outer side of the connecting shaft (603).

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