CN212158601U - Municipal works topography survey and drawing auxiliary assembly - Google Patents

Abstract

The utility model discloses a municipal works topography mapping auxiliary assembly, which comprises a fixing frame, the top of mount is provided with the fixed slot, the movable rod has been cup jointed to the outer wall of dead lever, one side of dead lever is provided with the rack, the gear with rack toothing is installed to the inner wall of movable rod, the inner wall of movable rod is fixed with the motor along movable rod place direction between two gears, the power output shaft of motor is fixed with the screw rod, screw rod and rack toothing, one side inner wall of fixed slot is fixed with the blotter, the lateral wall that the blotter was kept away from to the fixed slot has seted up the commentaries on classics hole, there is the bull stick in the inside one end of fixed slot to the inside of commentaries on classics hole, the fixed disk is installed to the bull stick in the inside one end of fixed slot. The matching of each device is used, so that the surveying and mapping equipment can be more conveniently leveled, the surveying and mapping error is reduced, and the complex surveying and mapping environment can be quickly leveled.

Description

Municipal works topography survey and drawing auxiliary assembly

Technical Field

The utility model relates to a relevant technical field of municipal works auxiliary assembly specifically is a municipal works topography mapping auxiliary assembly.

Background

Need fix equipment on the horizontal plane during municipal works topography survey and drawing, error when just so can reduce the survey and drawing, but the practical support majority of mapping device adopts artifical mode to make level, certain error often exists in this kind of mode, and when measuring the place in the environment of complicacy, the degree of difficulty that artifical mode was made level will increase, influence the normal clear of survey and drawing work, and still can increase the error of survey and drawing, so specially provide one kind can save the artifical trouble of making level, reduce the error, and can be at the municipal works topography survey and drawing auxiliary device who uses in the complicated survey and drawing environment.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a municipal works topography survey and drawing auxiliary assembly to solve the current mapping equipment that provides in the above-mentioned background art and be not convenient for make level, make the problem of error increase.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a municipal works topography survey and drawing auxiliary assembly, includes the mount, the top of mount is provided with the fixed slot of U type structure, the bottom mounting of mount has four dead levers that each other become 90, the movable rod has been cup jointed to the outer wall of dead lever, one side of dead lever is provided with the rack, two gears with rack toothing are installed to the inner wall of movable rod, the inner wall of movable rod is fixed with the motor along movable rod place direction between two gears, the power output shaft of motor is fixed with the screw rod, screw rod and rack toothing.

Preferably, a buffer pad is fixed on the inner wall of one side of the fixing groove, a rotating hole is formed in the side wall, away from the buffer pad, of the fixing groove, a rotating rod is connected inside the rotating hole through threads, a fixing disc capable of rotating is installed at one end of the rotating rod inside the fixing groove, and the buffer pad is fixed on the side, away from the rotating rod, of the fixing disc.

Preferably, four level sensors are installed to the inner wall of mount, four level sensors are the setting of annular equidistance at the inner wall of mount, and four level sensors's top flushes.

Preferably, the output ends of the four horizontal sensors are connected with a single chip microcomputer through leads, the output ends of the single chip microcomputer are connected with the input end of the motor through leads, and the single chip microcomputer is fixed inside the fixing frame.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses, level sensor is through the measurement and transmission to the singlechip to contained angle between mount place direction and the horizontal direction, and the singlechip is through switching on motor power, and then changes the total length of dead lever and movable rod to it is perpendicular with the horizontal direction until mount place direction, uses through the cooperation of each device, can save the artifical trouble of making level, and can realize surveying and mapping equipment making level fast at complicated mapping environment.

2. The utility model discloses, can enough find at ordinary times at surveying and mapping equipment through the screw rod for the removal of movable rod provides power, can fix the position of movable rod through the meshing of screw rod and rack after the work of making level again, through the meshing of gear and rack, can enough keep parallel between movable rod and the dead lever, promote the accuracy of mount angle modulation, can realize keeping apart dead lever and movable rod again and avoid both direct contact, make the slip between movable rod and the dead lever more smooth.

Drawings

Fig. 1 is a schematic view of a fixing frame according to an embodiment of the present invention;

FIG. 2 is an enlarged view of the structure of the embodiment A of the present invention;

FIG. 3 is an enlarged view of the structure of the embodiment B of the present invention;

fig. 4 is the utility model discloses singlechip pin connection diagram.

In the figure: 1. a fixed mount; 11. a level sensor; 12. a single chip microcomputer; 2. fixing grooves; 21. a cushion pad; 22. hole turning; 23. a rotating rod; 24. fixing the disc; 3. fixing the rod; 4. a movable rod; 5. a rack; 6. A gear; 7. a motor; 8. a screw.

Detailed Description

In order to make the mapping device make level more conveniently, reduce the mapping error to can make level fast at complicated survey and drawing environment, specially provide a municipal works topography survey and drawing auxiliary assembly. The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

Please refer to fig. 1-4, the embodiment provides a municipal engineering topography mapping auxiliary device, which includes a fixing frame 1, a fixing groove 2 with a U-shaped structure is disposed at the top end of the fixing frame 1, four fixing rods 3 forming 90 ° with each other are fixed at the bottom end of the fixing frame 1, a movable rod 4 is sleeved on the outer wall of each fixing rod 3, a rack 5 is disposed on one side of each fixing rod 3, two gears 6 meshed with the rack 5 are mounted on the inner wall of each movable rod 4, a motor 7 is fixed on the inner wall of each movable rod 4 between the two gears 6 along the direction of the movable rod 4, a screw 8 is fixed on the power output shaft of the motor 7, and the screw 8 is meshed with the rack.

The inner wall of one side of fixed slot 2 is fixed with blotter 21, and fixed slot 2 is kept away from the lateral wall of blotter 21 and has been seted up and has been changeed hole 22, has bull stick 23 through threaded connection in the inside of changeing hole 22, and bull stick 23 installs the fixed disk 24 that can rotate in the inside one end of fixed slot 2, and one side that bull stick 23 was kept away from to fixed disk 24 is fixed with blotter 21 equally.

Four level sensors 11 are installed to the inner wall of mount 1, and four level sensors 11 are annular equidistance setting at the inner wall of mount 1, and the top of four level sensors 11 flushes.

The output ends of the four horizontal sensors 11 are connected with a single chip microcomputer 12 through leads, the output ends of the single chip microcomputers 12 are connected with the input end of the motor 7 through leads, and the single chip microcomputers 12 are fixed inside the fixing frame 1.

In this embodiment, put mapping device into the inside of fixed slot 2 to one side and the blotter 21 laminating of mapping device, then rotatory bull stick 23, bull stick 23 rotates in the inside of commentaries on classics hole 22 and removes fixed disk 24 towards mapping device, and the blotter 21 of until fixed disk 24 side pastes at mapping device's lateral wall, and so far mapping device is fixed in the inside of fixed slot 2.

When surveying and mapping equipment is leveled, the fixed frame 1 is placed on the ground, the plane where the bottom ends of the three fixed rods 3 are located is parallel to the ground, if the ground is not located at a horizontal plane, the four horizontal sensors 11 measure and transmit the included angle between the direction of the fixed frame 1 and the horizontal direction to the inside of the single chip microcomputer 12, the single chip microcomputer 12 controls the power supply of the motor 7 which is located at the same vertical direction as the horizontal sensors 11, the motor 7 drives the screw rod 8 to rotate together, the total length of the fixed rods 3 and the movable rods 4 which are located at the same side as the horizontal sensors 11 is changed, deflection of the fixed frame 1 at a certain angle in the vertical direction is realized, the included angles between the four side surfaces of the fixed frame 1 and the horizontal direction are measured through the four horizontal sensors 11, the motor 7 is simultaneously controlled through the single chip, and until the four level sensors 11 measure an included angle of 90 deg..

The matching of each device is used, so that the surveying and mapping equipment can be more conveniently leveled, the surveying and mapping error is reduced, and the complex surveying and mapping environment can be quickly leveled.

Wherein, the model of the preferred level sensor 11 is BWK210, the model of the preferred singlechip 12 is AT80S51, and the model of the preferred motor 7 is GM20-130 SH-EN.

Example 2

Referring to fig. 3-4, a further improvement is made on the basis of embodiment 1: two gears 6 with 5 meshing of rack are installed to the inner wall of movable rod 4, the inner wall of movable rod 4 is fixed with motor 7 along 4 place directions of movable rod between two gears 6, the power output shaft of motor 7 is fixed with screw rod 8, screw rod 8 and 5 meshing of rack, can enough find at ordinary times at surveying and mapping device through screw rod 8 and provide power for the removal of movable rod 4, can fix the position of movable rod 4 through the meshing of screw rod 8 with rack 5 after the work of making level finishes, meshing through gear 6 and rack 5, can enough keep parallel between movable rod 4 and dead lever 3, promote the accuracy of 1 angle modulation of mount, can realize keeping apart with dead lever 3 and movable rod 4 again and avoid both direct contact, make the slip between movable rod 4 and the dead lever 3 more smooth.

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

Claims (4)

1. The utility model provides a municipal works topography survey and drawing auxiliary assembly, includes mount (1), its characterized in that: the top of mount (1) is provided with fixed slot (2) of U type structure, the bottom mounting of mount (1) has four dead levers (3) that each other become 90, movable rod (4) have been cup jointed to the outer wall of dead lever (3), one side of dead lever (3) is provided with rack (5), two gears (6) with rack (5) meshing are installed to the inner wall of movable rod (4), the inner wall of movable rod (4) is fixed with motor (7) along movable rod (4) place orientation between two gears (6), the power output shaft of motor (7) is fixed with screw rod (8), screw rod (8) and rack (5) meshing.

2. The municipal engineering topographic mapping aid of claim 1, wherein: the utility model discloses a fixing device for fixing a vehicle seat, including fixed slot (2), the lateral wall that fixed slot (2) were kept away from blotter (21) has been fixed with blotter (21), revolving hole (22) have been seted up to fixed slot (2) lateral wall, there is bull stick (23) inside of revolving hole (22) through threaded connection, fixed disk (24) that can rotate are installed in fixed slot (2) inside one end to bull stick (23), one side that bull stick (23) were kept away from in fixed disk (24) is fixed with blotter (21) equally.

3. The municipal engineering topographic mapping aid of claim 1, wherein: four level sensors (11) are installed to the inner wall of mount (1), four level sensor (11) are the setting of annular equidistance at the inner wall of mount (1), and the top of four level sensors (11) flushes.

4. The municipal engineering topographic mapping aid of claim 3, wherein: the output ends of the four horizontal sensors (11) are connected with a single chip microcomputer (12) through wires, the output ends of the single chip microcomputers (12) are connected with the input end of the motor (7) through wires, and the single chip microcomputers (12) are fixed inside the fixing frame (1).

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