CN216010256U

CN216010256U - Mapping device for engineering cost

Info

Publication number: CN216010256U
Application number: CN202121233108.7U
Authority: CN
Inventors: 吴楠; 穆军伟; 何壮壮; 王云
Original assignee: Henan Zhengxin Engineering Consulting Co ltd
Current assignee: Henan Zhengxin Engineering Consulting Co ltd
Priority date: 2021-06-03
Filing date: 2021-06-03
Publication date: 2022-03-11
Anticipated expiration: 2031-06-03

Abstract

A surveying and mapping device for engineering construction cost comprises a tripod body, wherein the tripod comprises three frame bodies with hinged upper ends, one surface of the lower end of each frame body is rotatably connected with a turntable, and one surface of the turntable is fixedly connected with support legs; rotate on the support body and be connected with first pole and second pole, all fixedly on first pole and the second pole be equipped with friction portion, friction portion with carousel contact locking still the same extension spring of fixedly connected with between first pole and the second, first pole rotates and is connected with the third pole, and the second pole rotates and is connected with the fourth pole, and third pole and fourth pole all rotate and are connected with a total control rod. This technical scheme can release the locking to the stabilizer blade through simple action of pushing down, loosens the position of control lever locking stabilizer blade again behind the angle regulation, and easy operation is convenient, and quick adaptation topography characteristic has saved the work to leveling before the measurement.

Description

Mapping device for engineering cost

Technical Field

The utility model relates to the field of fixing methods of instruments, in particular to a mapping device for engineering cost.

Background

The construction engineering cost site needs to be measured by a surveying and mapping device. Surveying instrument installs on the tripod support, just can accurate measurement after adjusting the position, but current support more is fit for using on flat subaerial, to the topography complicacy, have domatic scene, need carry out leveling to ground in advance, erect the support again.

In summary, the conventional surveying device has the disadvantages of inconvenient erection and incapability of adapting to rough ground, so an improved surveying device is needed to solve the problem.

SUMMERY OF THE UTILITY MODEL

In view of the above situation, the present invention provides a surveying and mapping device for construction cost, which utilizes the principle of friction lock and lever of control lever to realize the regulation and control of the support legs, so as to achieve the purpose of adapting to the terrain heat syndrome.

The surveying and mapping device for the construction cost comprises a tripod body, wherein the tripod comprises three frame bodies with hinged upper ends, and is characterized in that one surface of the lower end of each frame body is rotatably connected with a turntable, one surface of each turntable is fixedly connected with a rotating shaft, and the rotating shaft penetrates through the frame body and is fixedly connected with support legs; the frame body is rotatably connected with a first rod and a second rod, the first rod and the second rod are both fixedly provided with friction parts, the friction parts are in contact locking with the turntable, the same tension spring is fixedly connected between the first rod and the second rod, the first rod is rotatably connected with a third rod, the second rod is rotatably connected with a fourth rod, and the third rod and the fourth rod are both rotatably connected with a same operating lever; the operating lever is connected with the frame body in a rotating mode, the operating lever is of a Y-shaped structure, and one end of the operating lever extends out of the frame body.

Preferably, the first rod and the second rod are both convexly provided with upright columns, the third rod is rotatably connected with the upright column on the first rod, and the fourth rod is rotatably connected with the upright column on the second rod; two ends of the tension spring are fixed on the two upright posts.

Preferably, the open end of each operating lever is rotatably connected with a push rod, the other end of the push rod is upwards hinged with the same disc body, and the disc body is positioned in the middle of each frame body.

Preferably, the frame body is provided with an inner recess corresponding to the height of the tray body.

Preferably, the lower end of each support leg is wrapped with a non-slip mat.

Preferably, all can dismantle on each support body and install the casing, carousel, first pole, second pole, third pole, fourth pole and elastic component all are located the casing.

The utility model has the beneficial effects that: compared with the prior art, the friction locking and the adjusting frame body are combined to create a point, the locking of the support legs can be released through simple pressing, the position of the support legs is locked again by releasing the operating rod after the angle is adjusted, the operation is simple and convenient, the pedal pressing plate body can be moved easily to adjust all the support legs simultaneously, the terrain features are adapted quickly, and the work for leveling the ground before measurement is omitted.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an exploded view of a single frame and foot structure;

FIG. 3 is a mechanical schematic of a first rod, a second rod, a third rod, a fourth rod, and a joystick;

FIG. 4 is a schematic view of the frame body having a housing;

fig. 5 is a schematic view of the position of the tray body.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.

As shown in fig. 1-5, the surveying and mapping device for the construction cost comprises a tripod 1 body, wherein the tripod 1 comprises three support bodies 2 with hinged upper ends, and a measuring instrument is detachably mounted at the upper end of the tripod 1, and is characterized in that one surface of the lower end of each support body 2 is rotatably connected with a turntable 3, one surface of each turntable 3 is fixedly connected with a rotating shaft, each rotating shaft penetrates through each support body 2 and is fixedly connected with a support leg 4, each support leg 4 is used for supporting on the ground, and when the turntable 3 rotates to drive each support leg 4 to rotate, the angle between each support leg 4 and the support body 2 connected with the support leg 4 can be adjusted, so that the overall height and the inclination degree of the support body 2 where the support leg 4 is located can be changed to adapt to the characteristics of the rugged ground; the frame body 2 is rotatably connected with a first rod 5 and a second rod 6, the first rod 5 and the second rod 6 are both fixedly provided with a friction part 10, the friction part 10 is in contact locking with the turntable 3, the same tension spring 11 is also fixedly connected between the first rod 5 and the second rod, under the action of the tension force of the tension spring 11, the first rod 5 and the second rod 6 are tensioned towards the turntable 3, and the friction part 10 is in contact locking with the turntable 3 at the same time, namely, the turntable 3 and the support legs 4 are in a locking state in a normal state, the first rod 5 is rotatably connected with a third rod 7, the second rod 6 is rotatably connected with a fourth rod 8, and the third rod 7 and the fourth rod 8 are rotatably connected with a control lever 9; the operating rod 9 is rotatably connected with the frame body 2, the operating rod 9 is of a Y-shaped structure, and one end of the operating rod extends out of the frame body 2. On same support body 2, first pole 5 and second pole 6 are connected jointly at the A point that corresponds support body 2, first pole 5 is connected in the B point with third pole 7, third pole 7 is connected in the C point with control rod 9, the C point is an extreme point of control rod 9, second pole 6 is connected in the D point with fourth pole 8, fourth pole 8 is connected in the E point with control rod 9, the E point also is an extreme point of control rod 9, control rod 9 is F point with the tie point of support body 2, preferred arrangement scheme is: seen from the inside of a closed loop formed by each point, the angle BCF is larger than the flat angle, the angle DEF is smaller than the flat angle, the open end of the operating lever 9 extends into the tripod 1, namely the open end of the operating lever 9 is outside the closed loop, the position relation formed in this way is more convenient for a user to operate, the operating personnel only needs to press the open end of the operating lever 9 downwards, so that the point C and the point D can obtain oblique upward thrust, the tension spring 11 is propped open towards two sides, the friction part 10 is separated from the turntable 3 at this time, and the turntable 3 and the support leg 4 can be adjusted at will; while pulling the lever 9 upwards in the opposite direction only causes the friction portion 10 to grip the turntable 3 more.

The first rod 5 and the second rod 6 are both convexly provided with upright columns 12, the third rod 7 is rotatably connected with the upright column 12 on the first rod 5, and the fourth rod 8 is rotatably connected with the upright column 12 on the second rod 6; two ends of the tension spring 11 are fixed on the two upright posts 12. The height of the upright post 12 exceeds the height of the friction part 10, the connection positions of the tension spring 11, the third rod 7 and the fourth rod 8 with the upright post 12 are all higher than the friction part 10, and the actions of the tension spring 11, the third rod 7 and the fourth rod 8 do not interfere with the movement range of the friction part 10.

The open end of each operating lever 9 is rotatably connected with a push rod 16, the other end of the push rod 16 is upwards hinged with a same disc body 13, and the disc body 13 is positioned in the middle of each frame body 2. The height of the disc body 13 is higher than that of the rotary disc 3, when the disc body 13 is forced downwards, each push rod 16 presses the open end of each operating lever 9 downwards, all the operating levers 9 act, and the effect that all the support legs 4 are adjustable at the same time is achieved; the tray body 13 can be stepped on by foot without manual pressing.

The frame body 2 is provided with an inner recess 14 corresponding to the height of the disc body 13. When the three frame bodies 2 are closed, the tray body 13 is blocked between the frame bodies 2 to prevent the frame bodies 2 from being closed, so that the concave 14 processing is carried out on the corresponding positions on the frame bodies 2, and the tray body 13 is positioned at the concave 14 positions of the frame bodies 2 when the frame bodies 2 are closed and does not interfere with each frame body 2.

The lower ends of the support legs 4 are respectively covered with an anti-skid pad. The slipmat prevents that stabilizer blade 4 from skidding, and after 4 locking of stabilizer blade, the slipmat prevents that whole device is whole to take place the displacement.

All can dismantle on each support body 2 and install casing 15, carousel 3, first pole 5, second pole 6, third pole 7, fourth pole 8 and elastic component all are located casing 15. The surveying and mapping device works under the external environment, the tension spring 11 belongs to a quick-wear part, the shell 15 effectively reduces the external erosion to the internal mechanism, and the operating rod 9 needs to be exposed out of the shell 15 for the convenience of a slotted hole.

When the device is used, the frame body 2 to be adjusted is pressed down on the open end of the operating rod 9, the friction part 10 loosens the rotary disc 3, the angle of the support leg 4 can be adjusted at will, the lower end of the support leg 4 is closer to the frame body 2, the overall height from the frame body 2 to the ground is shorter, the surveying and mapping device can incline towards one side of the short frame body 2, the frame body 2 is placed at a higher position on a slope, the operating rod 9 is loosened when the device is adjusted to be capable of stably placing a measuring instrument, and the support leg 4 is restored to a clamping state.

The above-mentioned embodiments do not limit the scope of the present invention, and various modifications and improvements of the technical solutions of the present invention by those skilled in the art should be included in the protection scope defined by the claims of the present invention without departing from the design concept of the present invention.

Claims

1. A surveying and mapping device for construction cost comprises a tripod (1) body, wherein the tripod (1) comprises three frame bodies (2) with hinged upper ends, and is characterized in that one surface of the lower end of each frame body (2) is rotatably connected with a turntable (3), one surface of each turntable (3) is fixedly connected with a rotating shaft, and the rotating shaft penetrates through the frame bodies (2) and is fixedly connected with supporting legs (4); the frame body (2) is rotatably connected with a first rod (5) and a second rod (6), the first rod (5) and the second rod (6) are fixedly provided with friction parts (10), the friction parts (10) are in contact locking with the turntable (3), the first rod (5) and the second rod are also fixedly connected with the same tension spring (11), the first rod (5) is rotatably connected with a third rod (7), the second rod (6) is rotatably connected with a fourth rod (8), and the third rod (7) and the fourth rod (8) are both rotatably connected with a same operating rod (9); the operating rod (9) is rotatably connected with the frame body (2), the operating rod (9) is of a Y-shaped structure, and one end of the operating rod extends out of the frame body (2).

2. The construction cost mapping device according to claim 1, wherein the first rod (5) and the second rod (6) are provided with upright columns (12) in a protruding manner, the third rod (7) is rotatably connected with the upright column (12) on the first rod (5), and the fourth rod (8) is rotatably connected with the upright column (12) on the second rod (6); two ends of the tension spring (11) are fixed on the two upright posts (12).

3. The construction cost surveying and mapping device according to claim 1, wherein the open end of each operating lever (9) is rotatably connected with a push rod (16), the other end of the push rod (16) is upwards hinged with a same disc body (13), and the disc body (13) is positioned in the middle of each frame body (2).

4. The construction cost surveying and mapping device according to claim 3, wherein the frame body (2) is provided with an indent (14) corresponding to the height of the disc body (13).

5. The construction cost surveying and mapping device according to any one of claims 1-4, wherein the lower end of each support leg (4) is covered with a non-slip mat.

6. The mapping apparatus for construction costs according to any one of claims 1-4, wherein each frame body (2) is detachably mounted with a housing (15), and the turntable (3), the first rod (5), the second rod (6), the third rod (7), the fourth rod (8) and the elastic member are all located in the housing (15).