CN216206340U

CN216206340U - Firm formula meter chi is used in land survey and drawing

Info

Publication number: CN216206340U
Application number: CN202122484463.8U
Authority: CN
Inventors: 李慧; 闫龙龙
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-10-15
Filing date: 2021-10-15
Publication date: 2022-04-05
Anticipated expiration: 2031-10-15

Abstract

The utility model discloses a stable meter ruler for land surveying and mapping, which comprises a surveying and mapping meter ruler body, wherein the front side of the surveying and mapping meter ruler body is movably connected with two fixing nail rods through a pin shaft, the front side of the surveying and mapping meter ruler body is fixedly connected with two placing boxes, the inner walls of the placing boxes are slidably connected with limiting slide blocks matched with the fixing nail rods for use, and spring plates are arranged on the outer sides of the limiting slide blocks and are respectively and fixedly connected with the limiting slide blocks and the inner walls of the placing boxes. According to the utility model, by arranging the surveying and mapping meter ruler body, the fixing nail rod, the placing box, the limiting slide block, the spring plate, the semicircular clamping block, the movable handle, the anti-slip pad and the anti-slip sleeve, the problems that the existing meter ruler is poor in stability, does not have a fixing function, cannot fix the meter ruler on an object, so that at least two persons are required to use the meter ruler for land surveying and mapping, and the manpower consumption is greatly increased are solved.

Description

Firm formula meter chi is used in land survey and drawing

Technical Field

The utility model relates to the technical field of land surveying and mapping, in particular to a stable meter ruler for land surveying and mapping.

Background

At the in-process of land survey and drawing, need use the meter chi, current meter chi steadiness ability is poor, does not have fixed function, can not fix the meter chi on the object, leads to needing two people at least and just can using the meter chi to carry out the land survey and drawing, greatly increased the manpower consumption.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems in the background art, the utility model aims to provide a stable meter ruler for soil mapping, which has the advantage of high stability, and solves the problems that the existing meter ruler has poor stability, does not have a fixing function, cannot fix the meter ruler on an object, at least two persons are required to use the meter ruler for soil mapping, and the labor consumption is greatly increased.

In order to achieve the purpose, the utility model provides the following technical scheme: a stable meter ruler for soil surveying and mapping comprises a surveying and mapping meter ruler body, a fixed nail rod, a placing box, a limiting slide block, a spring plate, a semicircular clamping block and a movable handle;

the utility model discloses a survey and drawing rice chi body, including survey and drawing rice chi body, the front side of survey and drawing rice chi body has the staple pole through round pin axle swing joint, the quantity of staple pole is two, the front side fixedly connected with of survey and drawing rice chi body places the box, the quantity of placing the box is two, the inner wall sliding connection who places the box has the spacing slider who uses with the staple pole cooperation, the outside of spacing slider is provided with the spring plate, the spring plate respectively with spacing slider with place the inner wall fixed connection of box, the front side fixedly connected with semicircle clamp splice of spacing slider, the front side of semicircle clamp splice runs through to the front side of placing the box, the outside of semicircle clamp splice just is located the front side fixedly connected with activity handle of placing the box.

Preferably, the inner side of the semicircular clamping block is fixedly connected with a non-slip mat, and the non-slip mat is made of rubber.

Preferably, the surface of the movable handle is provided with an anti-slip sleeve, and the anti-slip sleeve is made of rubber.

Preferably, the spring plate is made of stainless steel, and the surface of the spring plate is provided with an antirust coating.

Preferably, the fixing nail rod is made of alloy steel, and an anti-corrosion coating is arranged on the surface of the fixing nail rod.

Preferably, the placing box and the surveying and mapping meter ruler body are welded with each other, and the placing box is made of aluminum alloy.

Compared with the prior art, the utility model has the following beneficial effects:

1. the utility model makes the surface with the fixed nail rod face the ground by rotating the surveying and mapping meter ruler body, then pulls the movable handle outwards, the movable handle drives the semicircular clamping block to move outwards, the semicircular clamping block drives the limiting slide block to move outwards, the limiting slide block is far away from the fixed nail rod, the fixed nail rod is rotated by taking the pin shaft as the center of a circle, the fixed nail rod is in a vertical state, the surveying and mapping meter ruler body is moved downwards, the surveying and mapping meter ruler body drives the fixed nail rod to move downwards, the fixed nail rod is inserted into the soft ground, at the moment, the surveying and mapping meter ruler body can be fixed by the fixed nail rod, when the surveying and mapping meter ruler body needs to be clamped on an object, the movable handle is pulled outwards, the movable handle drives the semicircular clamping block to move outwards, the semicircular clamping block drives the limiting slide block to move outwards, the limiting slide block presses the spring plate outwards to shrink, and the semicircular clamping blocks are separated from each other, remove survey and drawing meter chi body, the messenger is located between the semicircle clamp splice by the object of centre gripping, loosens movable handle, and the elasticity that the spring plate kick-backs and produces drives spacing slider and moves to the inboard, and spacing slider drives the semicircle clamp splice and moves to the inboard, makes the semicircle clamp splice and the object contact by the centre gripping, can reach the high effect of steadiness ability with survey and drawing meter chi body centre gripping on the object this moment.

2. According to the utility model, through the arrangement of the anti-slip pad, the friction force between the semicircular clamping block and an object can be increased, and the use by a user is facilitated.

3. According to the utility model, through the arrangement of the anti-slip sleeve, the friction force between the movable handle and the two hands of the user can be increased, and the movable handle is prevented from falling off the hands when in use.

4. According to the utility model, the spring plate made of stainless steel and the antirust coating are arranged, so that the spring plate can be prevented from rusting, and the spring plate can be prevented from being damaged due to rusting.

5. According to the utility model, the fixing nail rod and the anticorrosive coating made of alloy steel are arranged, so that the strength of the fixing nail rod can be increased, and the fixing nail rod is less prone to damage.

6. According to the utility model, the placing box and the surveying and mapping meter ruler body are welded with each other, so that the placing box and the surveying and mapping meter ruler body are more stably connected, and the placing box and the surveying and mapping meter ruler body are prevented from being separated from each other.

Drawings

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

FIG. 2 is a front cross-sectional view of the structure of the present invention;

FIG. 3 is a perspective view of the semi-circular clamping block structure of the present invention.

In the figure: 1. surveying and mapping the meter ruler body; 2. fixing the nail rod; 3. placing the box; 4. a limiting slide block; 5. a spring plate; 6. a semicircular clamping block; 7. a movable handle; 8. a non-slip mat; 9. an anti-slip sleeve.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1 to 3, the stable meter ruler for surveying and mapping soil provided by the utility model comprises a surveying and mapping meter ruler body 1, a fixed nail rod 2, a placing box 3, a limiting slide block 4, a spring plate 5, a semicircular clamping block 6 and a movable handle 7;

survey and drawing metric ruler body 1's front side has staple pole 2 through round pin axle swing joint, the quantity of staple pole 2 is two, box 3 is placed to survey and drawing metric ruler body 1's front side fixedly connected with, the quantity of placing box 3 is two, the inner wall sliding connection who places box 3 has the limit slide 4 who uses with the cooperation of staple pole 2, limit slide 4's the outside is provided with spring plate 5, spring plate 5 respectively with limit slide 4 with place the inner wall fixed connection of box 3, limit slide 4's front side fixedly connected with semicircle clamp splice 6, the front side of semicircle clamp splice 6 runs through to the front side of placing box 3, the outside of semicircle clamp splice 6 just is located the front side fixedly connected with activity handle 7 of placing box 3.

Referring to fig. 3, the inner side of the semicircular clamping block 6 is fixedly connected with a non-slip mat 8, and the non-slip mat 8 is made of rubber.

As a technical optimization scheme of the utility model, the friction force between the semicircular clamping blocks 6 and an object can be increased through the arrangement of the anti-slip pads 8, so that the use by a user is facilitated.

Referring to fig. 1, the surface of the movable handle 7 is provided with an anti-slip sleeve 9, and the anti-slip sleeve 9 is made of rubber.

As a technical optimization scheme of the utility model, the friction force between the movable handle 7 and the hands of a user can be increased by arranging the anti-slip sleeve 9, and the movable handle 7 is prevented from being separated from the hands when in use.

Referring to fig. 2, the spring plate 5 is made of stainless steel, and the surface of the spring plate 5 is provided with an anti-rust coating.

As a technical optimization scheme of the utility model, the spring plate 5 made of stainless steel and the antirust coating are arranged, so that the spring plate 5 can be prevented from rusting, and the spring plate 5 can be prevented from being damaged due to rusting.

Referring to fig. 1, the fixing nail rod 2 is made of alloy steel, and an anti-corrosion coating is arranged on the surface of the fixing nail rod 2.

As a technical optimization scheme of the utility model, the strength of the fixing nail rod 2 can be increased by arranging the fixing nail rod 2 made of alloy steel and the anticorrosive coating, so that the fixing nail rod 2 is less prone to damage.

Referring to fig. 1, place and weld each other between box 3 and the survey and drawing metric ruler body 1, the material of placing box 3 is the aluminum alloy.

As a technical optimization scheme of the utility model, the placing box 3 and the surveying and mapping meter ruler body 1 are welded with each other, so that the placing box 3 and the surveying and mapping meter ruler body 1 are more stably connected, and the placing box 3 and the surveying and mapping meter ruler body 1 are prevented from being separated from each other.

The working principle and the using process of the utility model are as follows: when the ruler is used, a user rotates the surveying and mapping ruler body 1 to enable the surface with the fixed nail rod 2 to face the ground, then the movable handle 7 is pulled outwards, the movable handle 7 drives the semicircular clamping block 6 to move outwards, the semicircular clamping block 6 drives the limiting slide block 4 to move outwards, the limiting slide block 4 is far away from the fixed nail rod 2, the fixed nail rod 2 is rotated by taking the pin shaft as the center of circle, the fixed nail rod 2 is in a vertical state, the surveying and mapping ruler body 1 is moved downwards, the surveying and mapping ruler body 1 drives the fixed nail rod 2 to move downwards, the fixed nail rod 2 is inserted into the soft ground, the surveying and mapping ruler body 1 can be fixed by the fixed nail rod 2, when the surveying and mapping ruler body 1 is clamped on an object, the movable handle 7 is pulled outwards, the movable handle 7 drives the semicircular clamping block 6 to move outwards, the semicircular clamping block 6 drives the limiting slide block 4 to move outwards, spacing slider 4 makes its shrink to outside extrusion spring board 5, make alternate segregation between the semicircle clamp splice 6, remove survey and drawing metric ruler body 1, the messenger is located between the semicircle clamp splice 6 by the object of centre gripping, loosen activity handle 7, the elasticity that 5 kick-backs of spring board produced drives spacing slider 4 and moves to the inboard, spacing slider 4 drives semicircle clamp splice 6 and moves to the inboard, make semicircle clamp splice 6 and the object contact by the centre gripping, can be with 1 centre gripping of survey and drawing metric ruler body on the object this moment, with this effect that reaches the steadiness can be high.

In summary, the following steps: this firm formula meter chi is used in soil survey and drawing, through setting up survey and drawing meter chi body 1, staple pole 2, place box 3, spacing slider 4, spring plate 5, semicircle clamp splice 6, activity handle 7, slipmat 8, antiskid cover 9, it is poor to have solved current meter chi steadiness ability, does not have fixed function, can not fix the meter chi on the object, leads to at least needing two people just to use the meter chi to carry out the soil survey and drawing, greatly increased the problem of manpower consumption.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a soil survey and drawing is with firm formula meter chi which characterized in that: comprises a surveying and mapping meter ruler body (1), a fixed nail rod (2), a placing box (3), a limiting slide block (4), a spring plate (5), a semicircular clamping block (6) and a movable handle (7);

the front side of the surveying and mapping meter ruler body (1) is movably connected with a fixed nail rod (2) through a pin shaft, the number of the fixing nail rods (2) is two, the front side of the surveying and mapping meter ruler body (1) is fixedly connected with a placing box (3), the number of the placing boxes (3) is two, the inner wall of each placing box (3) is connected with a limiting slide block (4) matched with the fixing nail rod (2) in a sliding way, the outer side of the limiting slide block (4) is provided with a spring plate (5), the spring plate (5) is respectively fixedly connected with the limiting slide block (4) and the inner wall of the placing box (3), the front side of the limiting slide block (4) is fixedly connected with a semicircular clamping block (6), the front side of the semicircular clamping block (6) penetrates to the front side of the placing box (3), the outer side of the semicircular clamping block (6) is fixedly connected with a movable handle (7) which is positioned at the front side of the placing box (3).

2. A stabilized meter ruler for mapping soil according to claim 1, characterized in that: the inner side of the semicircular clamping block (6) is fixedly connected with an anti-slip pad (8), and the anti-slip pad (8) is made of rubber.

3. A stabilized meter ruler for mapping soil according to claim 1, characterized in that: the surface of the movable handle (7) is provided with an anti-skidding sleeve (9), and the anti-skidding sleeve (9) is made of rubber.

4. A stabilized meter ruler for mapping soil according to claim 1, characterized in that: the spring plate (5) is made of stainless steel, and the surface of the spring plate (5) is provided with an antirust coating.

5. A stabilized meter ruler for mapping soil according to claim 1, characterized in that: the material of staple pole (2) is alloy steel, the surface of staple pole (2) is provided with anticorrosive coating.

6. A stabilized meter ruler for mapping soil according to claim 1, characterized in that: the box (3) and the surveying and mapping meter ruler body (1) are welded with each other, and the box (3) is made of aluminum alloy.