CN211210820U

CN211210820U - Distance-setting device for afforestation

Info

Publication number: CN211210820U
Application number: CN201921945149.1U
Authority: CN
Inventors: 孙文威
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-12
Filing date: 2019-11-12
Publication date: 2020-08-11
Anticipated expiration: 2029-11-12

Abstract

The utility model provides a distance device for afforestation. The distance device for afforestation comprises a box body; the rotating rod is rotatably arranged at the top of the box body; the handle is fixedly arranged at the top end of the rotating rod; the first gear is fixedly arranged at the bottom end of the handle and is positioned inside the box body; the round pipe is rotatably arranged on one side of the box body; the screw rod is installed on the circular tube in a threaded mode; the second gear is fixedly sleeved on the circular tube, and the first gear is meshed with the second gear; and the positioning rod is fixedly arranged at the top of the screw rod. The utility model provides a afforestation distance device has convenient to use, measurement accuracy is high, can effectively guarantee the interval between the different trees, reduces the advantage of error.

Description

Distance-setting device for afforestation

Technical Field

The utility model relates to a tree planting technical field especially relates to a afforestation distance device.

Background

The tree planting refers to the planting of trees, the tradition of planting trees since ancient China shows a lot of interesting good words for advocating tree planting and afforestation, the tree planting is best in the clearness season, the climate is warm, the spring rain is sprayed, the survival of saplings is facilitated, and the tree planting and afforestation have important significance for adjusting the climate, conserving water sources and reducing air pollution. The 3 th and 12 th days are legal tree planting sections of China.

The trees need carry out distance measurement according to the topography when planting, plant the tree again, and traditional measurement generally adopts tape measure or range estimation, and measurement accuracy is low, can not effectively guarantee the interval between the different trees, and the error is great.

Therefore, there is a need to provide a new spacing device for afforestation to solve the above-mentioned problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem provide a convenient to use, measurement accuracy are high, can effectively guarantee the interval between the different trees, reduce the afforestation distance device of error.

In order to solve the technical problem, the utility model provides a afforestation distance device includes: a box body; the rotating rod is rotatably arranged at the top of the box body; the handle is fixedly arranged at the top end of the rotating rod; the first gear is fixedly arranged at the bottom end of the handle and is positioned inside the box body; the round pipe is rotatably arranged on one side of the box body; the screw rod is installed on the circular tube in a threaded mode; the second gear is fixedly sleeved on the circular tube, and the first gear is meshed with the second gear; the positioning rod is fixedly arranged at the top of the screw rod; the calibration rod is fixedly arranged at the top end of the positioning rod; the L-shaped handle is fixedly arranged at the top of the box body; the first positioning mechanism is fixedly arranged on one side of the box body; and the second positioning mechanism is fixedly arranged on the screw rod.

Preferably, first positioning mechanism still includes fixed block, head rod and first locating head, fixed block fixed mounting one side of box, head rod fixed mounting be in one side of fixed block, first locating head fixed mounting be in the one end of head rod.

Preferably, the second positioning mechanism further comprises a second connecting rod and a second positioning head, the second connecting rod is fixedly installed on one side of the screw rod, and the second positioning head is fixedly installed at one end of the second connecting rod.

Preferably, a first through hole is formed in one side of the box body, a first bearing is arranged inside the first through hole, an outer ring of the first bearing is fixedly connected with the inner wall of the first through hole, and an inner ring of the first bearing is fixedly sleeved on the circular tube.

Preferably, an internal thread is arranged on the inner wall of the round pipe, an external thread is arranged on the screw rod, and the external thread of the screw rod and the internal thread of the round pipe are screwed mutually.

Preferably, the top fixed mounting of box has the installation piece, it has the second through-hole to begin on the installation piece, the calibration pole with the inner wall sliding connection of second through-hole, be equipped with the scale on the calibration pole.

Preferably, a third through hole is formed in the top of the box body, a second bearing is fixedly sleeved on the rotating rod, and the outer ring of the second bearing is fixedly connected with the inner wall of the third through hole.

Compared with the prior art, the utility model provides a afforestation distance device has following beneficial effect:

the utility model provides a afforestation distance device, when needs fixed distance, reach the distance that needs through the interval that makes calibration rod and second location head, according to the position of second location head and first location head location on the ground rule, then promote L type handle again and make the device go forward, obtain a fixed interval, resume and draw next line forward again, the interval that makes trees is the same, keep same distance can, further improved measuring precision.

Drawings

Fig. 1 is a schematic structural view of a preferred embodiment of a distance-setting device for afforestation according to the present invention;

FIG. 2 is a schematic top view of the structure of FIG. 1;

reference numbers in the figures: 1. the box, 2, dwang, 3, handle, 4, first gear, 5, pipe, 6, lead screw, 7, second gear, 8, locating lever, 9, demarcation pole, 10, L type handle, 11, fixed block, 12, head rod, 13, first location head, 14, second connecting rod, 15, second location head.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1 and fig. 2 in combination, wherein fig. 1 is a schematic structural diagram of a distance-measuring device for forestation according to a preferred embodiment of the present invention; fig. 2 is a schematic top view of the structure shown in fig. 1. Afforestation distance device includes: a box body 1; the rotating rod 2 is rotatably arranged at the top of the box body 1; the handle 3 is fixedly arranged at the top end of the rotating rod 2; the first gear 4 is fixedly arranged at the bottom end of the handle 3, and the first gear 4 is positioned inside the box body 1; the round pipe 5 is rotatably arranged on one side of the box body 1; the screw rod 6 is installed on the circular tube 5 in a threaded mode; the second gear 7 is fixedly sleeved on the circular tube 5, and the first gear 4 is meshed with the second gear 7; the positioning rod 8 is fixedly arranged at the top of the screw rod 6; the calibration rod 9, the calibration rod 9 is fixedly installed on the top end of the positioning rod 8; the L-shaped handle 10 is fixedly arranged at the top of the box body 1; the first positioning mechanism is fixedly arranged on one side of the box body 1; and the second positioning mechanism is fixedly arranged on the screw rod 6.

First positioning mechanism still includes fixed block 11, head rod 12 and first locating

head

13, 11 fixed mounting of fixed block one side of box 1, head rod 12 fixed mounting be in one side of fixed block 11, head rod 13 fixed mounting be in the one end of head rod 12.

The second positioning mechanism further comprises a second connecting rod 14 and a second positioning head 15, the second connecting rod 14 is fixedly installed on one side of the screw rod 6, and the second positioning head 15 is fixedly installed at one end of the second connecting rod 14.

A first through hole is formed in one side of the box body 1, a first bearing is arranged inside the first through hole, the outer ring of the first bearing is fixedly connected with the inner wall of the first through hole, and the inner ring of the first bearing is fixedly sleeved on the circular tube 5.

Internal threads begin to be arranged on the inner wall of the circular tube 5, external threads begin to be arranged on the screw rod 6, and the external threads of the screw rod 6 and the internal threads of the circular tube 5 are mutually screwed.

The top fixed mounting of box 1 has the installation piece, it has the second through-hole to begin on the installation piece, calibration rod 9 with the inner wall sliding connection of second through-hole, be equipped with the scale on the calibration rod 9.

The third through-hole has been seted up at the top of box 1, the fixed cover is equipped with the second bearing on dwang 2, the outer lane of second bearing with the inner wall fixed connection of third through-hole.

The utility model provides a afforestation distance device's theory of operation as follows:

the bottom ends of the first positioning head 13 and the second positioning head 15 are in a straight line and are level with each other, when the distance is required to be fixed, the handle 3 is rotated, the handle 3 drives the rotating rod 2 to move, the rotating rod 2 drives the first gear 4 to move, the first gear 4 drives the second gear 7 to move, the second gear 7 drives the circular tube 5 to move, the circular tube 5 drives the screw rod 6 to move, the screw rod 6 drives the calibration rod 9 and the second positioning head 15 to move together, by reading the scale on the calibration rod 9 until the distance between the two positioning heads reaches the required distance, the handle 3 is stopped to rotate, marking is carried out on the ground according to the positions positioned by the second positioning head 15 and the first positioning head 13, then the L-shaped handle is pushed to enable the device to move forward to obtain a fixed distance, then the next line is continuously drawn forward to enable the distance between the trees to be the same, the same distance is kept, and the measuring precision is further improved.

the utility model provides a afforestation distance device, when needs fixed distance, reach the distance that needs through making the interval of demarcating pole 9 and second location head 15, according to the position of second location head 15 and first location head 13 location on the ground rule, then promote L type handle messenger device again and go forward, obtain a fixed interval, continue to draw next line forward again, the interval that makes trees is the same, keep same distance can, further improved measuring precision.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. The utility model provides a afforestation distance device which characterized in that includes:

a box body;

the rotating rod is rotatably arranged at the top of the box body;

the handle is fixedly arranged at the top end of the rotating rod;

the first gear is fixedly arranged at the bottom end of the handle and is positioned inside the box body;

the round pipe is rotatably arranged on one side of the box body;

the screw rod is installed on the circular tube in a threaded mode;

the second gear is fixedly sleeved on the circular tube, and the first gear is meshed with the second gear;

the positioning rod is fixedly arranged at the top of the screw rod;

the calibration rod is fixedly arranged at the top end of the positioning rod;

the L-shaped handle is fixedly arranged at the top of the box body;

the first positioning mechanism is fixedly arranged on one side of the box body;

and the second positioning mechanism is fixedly arranged on the screw rod.

2. Distance device according to claim 1, characterized in that the first positioning means further comprises a fixing block, a first connecting rod and a first positioning head, the fixing block is fixedly mounted on one side of the box body, the first connecting rod is fixedly mounted on one side of the fixing block, and the first positioning head is fixedly mounted on one end of the first connecting rod.

3. Distance device according to claim 1, characterized in that the second positioning means further comprises a second connecting rod and a second positioning head, the second connecting rod is fixedly mounted on one side of the lead screw, and the second positioning head is fixedly mounted on one end of the second connecting rod.

4. Distance device according to claim 1, characterized in that a first through hole is provided at one side of the box, a first bearing is provided inside the first through hole, the outer ring of the first bearing is fixedly connected with the inner wall of the first through hole, and the inner ring of the first bearing is fixedly sleeved on the circular tube.

5. Distance device according to claim 1, characterized in that the inner wall of the round tube starts to have an internal thread, the lead screw starts to have an external thread, and the external thread of the lead screw and the internal thread of the round tube are screwed together.

6. Distance device according to claim 1, characterized in that the top of box is fixedly mounted with a mounting block, a second through hole is started on the mounting block, the calibration rod is connected with the inner wall of the second through hole in a sliding manner, and the calibration rod is provided with scales.

7. Distance device according to claim 1, characterized in that a third through hole is provided at the top of the box, a second bearing is fixedly mounted on the rotating rod, and the outer ring of the second bearing is fixedly connected with the inner wall of the third through hole.