阅读说明：本技术 一种测绘用钢尺 (Steel ruler for surveying and mapping ) 是由 袁秦标 于 2021-09-23 设计创作，主要内容包括：本发明公开了一种测绘用钢尺,包括钢尺本体,所述钢尺本体的右侧设置有旋钮,所述旋钮的左侧固定连接有螺杆,所述螺杆远离旋钮的一端贯穿至钢尺本体的内腔,且表面螺纹连接有伸缩尺,所述伸缩尺远离螺杆的一端贯穿至钢尺本体的左侧,且固定连接有封盖,所述钢尺本体右侧的前侧和后侧均固定连接有弧形环,所述钢尺本体包括基层,所述基层的外表面固定连接有加强层。本发明通过钢尺本体、基层、加强层、耐磨层、防腐蚀层、防锈层、抗氧化层、旋钮、螺杆、伸缩尺、封盖和弧形环的配合使用,解决了现有的测绘用钢尺量程较小,导致其测量的长度有限,且自身强度不高,易老化,使用寿命不长的问题。(The invention discloses a steel ruler for surveying and mapping, which comprises a steel ruler body, wherein a knob is arranged on the right side of the steel ruler body, a screw rod is fixedly connected to the left side of the knob, one end, far away from the knob, of the screw rod penetrates through the inner cavity of the steel ruler body, a telescopic ruler is in threaded connection with the surface of the screw rod, one end, far away from the screw rod, of the telescopic ruler penetrates through the left side of the steel ruler body and is fixedly connected with a sealing cover, arc-shaped rings are fixedly connected to the front side and the rear side of the right side of the steel ruler body, the steel ruler body comprises a base layer, and a reinforcing layer is fixedly connected to the outer surface of the base layer. The invention solves the problems of limited measuring length, low strength, easy aging and short service life of the traditional steel ruler for surveying and mapping due to small measuring range of the steel ruler through the matching use of the steel ruler body, the base layer, the reinforcing layer, the wear-resistant layer, the anti-corrosion layer, the anti-rust layer, the anti-oxidation layer, the knob, the screw rod, the telescopic ruler, the sealing cover and the arc-shaped ring.)

1. The utility model provides a survey and drawing is with steel chi, includes steel chi body (1), its characterized in that: the right side of the steel ruler body (1) is provided with a knob (2), the left side of the knob (2) is fixedly connected with a screw rod (3), one end, far away from the knob (2), of the screw rod (3) penetrates through an inner cavity of the steel ruler body (1), the surface of the screw rod is in threaded connection with a telescopic ruler (4), one end, far away from the screw rod (3), of the telescopic ruler (4) penetrates through the left side of the steel ruler body (1), the screw rod is fixedly connected with a sealing cover (5), the front side and the rear side of the right side of the steel ruler body (1) are both fixedly connected with an arc-shaped ring (6), the steel ruler body (1) comprises a base layer (101), the outer surface of the base layer (101) is fixedly connected with a reinforcing layer (102), the outer surface of the reinforcing layer (102) is fixedly connected with a wear-resistant layer (103), the outer surface of the wear-resistant layer (103) is fixedly connected with an anti-corrosion layer (104), and the outer surface of the anti-corrosion layer (105) is fixedly connected with an anti-rust layer (105), and an anti-oxidation layer (106) is fixedly connected to the outer surface of the anti-rust layer (105).

2. A steel rule for mapping according to claim 1, characterized in that: spout (7) have all been seted up to the top and the bottom of steel rule body (1) inner chamber, the inner chamber sliding connection of spout (7) has slider (8), the one end and the telescopic ruler (4) fixed connection of spout (7) are kept away from in slider (8).

3. A steel rule for mapping according to claim 1, characterized in that: the base layer (101) is made of steel materials, and the reinforcing layer (102) is made of nickel-cobalt alloy high polymer materials.

4. A steel rule for mapping according to claim 1, characterized in that: the wear-resistant layer (103) is made of a graphite polymer alloy material, and the anti-corrosion layer (104) is made of an organic silicon anti-corrosion coating.

5. A steel rule for mapping according to claim 1, characterized in that: the anti-rust layer (105) is made of anti-rust paint, and the anti-oxidation layer (106) is made of a galvanized material.

Technical Field

The invention relates to the technical field of surveying and mapping, in particular to a steel ruler for surveying and mapping.

Background

Surveying and mapping are based on a computer technology, a photoelectric technology, a network communication technology, a space science and an information science, a global navigation satellite positioning system, a remote sensing and geographic information system are taken as technical cores, existing characteristic points and boundary lines of the ground are used for obtaining figure and position information reflecting the current situation of the ground through a measuring means, the figure and the position information is used for planning design and administrative management of engineering construction, and a plurality of tools such as a total station, a level instrument, a steel ruler and the like can be used in surveying and mapping engineering.

Disclosure of Invention

The invention aims to provide a steel ruler for surveying and mapping, which has the advantages of adjustable measuring range and long service life, and solves the problems of limited measuring length, low strength, easy aging and short service life of the conventional steel ruler for surveying and mapping due to small measuring range.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a survey and drawing steel ruler, includes the steel ruler body, the right side of steel ruler body is provided with the knob, the left side fixedly connected with screw rod of knob, the one end that the knob was kept away from to the screw rod runs through to the inner chamber of steel ruler body, and surperficial threaded connection has the telescopic ruler, the one end that the screw rod was kept away from to the telescopic ruler runs through to the left side of steel ruler body, and fixedly connected with closing cap, the equal fixedly connected with arc ring in front side and the rear side on steel ruler body right side, the steel ruler body includes the basic unit, the surface fixedly connected with enhancement layer of basic unit, the surface fixedly connected with wearing layer of enhancement layer, the surface fixedly connected with anti-corrosion coating of wearing layer, the surface fixedly connected with antirust coat of anti-corrosion coating, the surface fixedly connected with antioxidation layer of antirust coat.

Preferably, the top and the bottom of steel chi body inner chamber have all seted up the spout, the inner chamber sliding connection of spout has the slider, the one end and the telescopic rule fixed connection of spout are kept away from to the slider.

Preferably, the base layer is made of steel materials, and the reinforcing layer is made of nickel-cobalt alloy high polymer materials.

Preferably, the wear-resistant layer is made of a graphite polymer alloy material, and the anti-corrosion layer is made of an organic silicon anti-corrosion coating.

Preferably, the antirust layer is antirust paint, and the oxidation resistant layer is made of a galvanized material.

Compared with the prior art, the invention has the following beneficial effects:

1. the invention solves the problems of limited measuring length, low strength, easy aging and short service life of the traditional steel ruler for surveying and mapping due to small measuring range of the steel ruler through the matching use of the steel ruler body, the base layer, the reinforcing layer, the wear-resistant layer, the anti-corrosion layer, the anti-rust layer, the anti-oxidation layer, the knob, the screw rod, the telescopic ruler, the sealing cover and the arc-shaped ring.

2. According to the invention, through the matching of the sliding groove and the sliding block, the movement stability of the telescopic ruler can be conveniently improved, the strength of the steel ruler body can be conveniently improved by arranging the reinforcing layer made of the nickel-cobalt alloy high polymer material, the wear-resisting effect of the steel ruler body can be conveniently improved by arranging the wear-resisting layer made of the graphite high polymer alloy material, the corrosion resistance of the steel ruler body can be conveniently improved by arranging the corrosion-resisting layer made of the organic silicon anticorrosive paint, the steel ruler body can be rustproof by arranging the antirust layer made of the antirust paint, and the oxidation resistance of the steel ruler body can be conveniently improved by arranging the oxidation-resisting layer made of the zinc-plated material, so that the aging of the steel ruler body is reduced.

Drawings

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

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

figure 3 is a partial cross-sectional view of a steel rule body of the present invention.

In the figure: 1. a steel rule body; 101. a base layer; 102. a reinforcing layer; 103. a wear layer; 104. an anti-corrosion layer; 105. a rust-proof layer; 106. an anti-oxidation layer; 2. a knob; 3. a screw; 4. a telescopic ruler; 5. sealing the cover; 6. an arc-shaped ring; 7. a chute; 8. a slide block.

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.

Referring to fig. 1-3, a steel ruler for surveying and mapping comprises a steel ruler body 1, a knob 2 is arranged on the right side of the steel ruler body 1, a screw rod 3 is fixedly connected to the left side of the knob 2, one end of the screw rod 3, far away from the knob 2, penetrates through an inner cavity of the steel ruler body 1, a telescopic ruler 4 is in threaded connection with the surface, one end of the telescopic ruler 4, far away from the screw rod 3, penetrates through the left side of the steel ruler body 1, a seal cover 5 is fixedly connected, an arc-shaped ring 6 is fixedly connected to both the front side and the rear side of the right side of the steel ruler body 1, the steel ruler body 1 comprises a base layer 101, a reinforcing layer 102 is fixedly connected to the outer surface of the base layer 101, a wear-resistant layer 103 is fixedly connected to the outer surface of the reinforcing layer 102, an anti-corrosion layer 104 is fixedly connected to the outer surface of the wear-resistant layer 103, an anti-rust layer 105 is fixedly connected to the outer surface of the anti-corrosion layer 106, chutes 7 are arranged on the top and the bottom of the inner cavity of the steel ruler body 1, the inner cavity of the sliding groove 7 is connected with a sliding block 8 in a sliding manner, one end, far away from the sliding groove 7, of the sliding block 8 is fixedly connected with the telescopic ruler 4, the base layer 101 is made of steel material, the reinforcing layer 102 is made of nickel-cobalt alloy high polymer material, the wear-resistant layer 103 is made of graphite high polymer material, the anti-corrosion layer 104 is made of organic silicon anticorrosive paint, the anti-corrosion layer 105 is made of antirust paint, the anti-oxidation layer 106 is made of zinc-plated material, the stability of the telescopic ruler 4 in moving can be improved conveniently by arranging the sliding groove 7 and the sliding block 8 to be matched, the strength of the steel ruler body 1 can be improved conveniently by arranging the reinforcing layer 102 made of nickel-cobalt alloy high polymer material, the wear-resistant effect of the steel ruler body 1 can be improved conveniently by arranging the wear-resistant layer 103 made of graphite high polymer material, the anti-corrosion layer 104 is made of organic silicon paint, and the anti-corrosion performance of the steel ruler body 1 can be improved conveniently, through setting up antirust coat 105 for anti-rust coating, can play rust-resistant effect to steel chi body 1, make for the galvanized material through setting up antioxidation coating 106, can be convenient for improve steel chi body 1's anti-oxidant effect, in order to reduce steel chi body 1's ageing, through steel chi body 1, basic unit 101, enhancement layer 102, wearing layer 103, anti-corrosion coating 104, antirust coat 105, antioxidation coating 106, knob 2, screw rod 3, telescopic ruler 4, closing cap 5 and arc ring 6's cooperation is used, it is less to have solved current steel chi range for survey and drawing, it is limited to lead to its measuring length, and self intensity is not high, easy ageing, long service life's problem.

When in use, the screw rod 3 is rotated through the knob 2, the screw rod 3 drives the telescopic ruler 4 to move leftwards, the telescopic ruler 4 is limited through the matching of the sliding groove 7 and the sliding block 8, thereby adjusting the measuring range of the steel ruler, simultaneously, the strengthening layer 102 is made of the nickel-cobalt alloy high molecular material, which is convenient for improving the strength of the steel ruler body 1, by arranging the wear-resistant layer 103 made of graphite polymer alloy material, the wear-resistant effect of the steel ruler body 1 can be improved conveniently, the anti-corrosion layer 104 is made of organic silicon anti-corrosion paint, so that the anti-corrosion property of the steel rule body 1 can be improved conveniently, the antirust coating 105 is an antirust paint, so that the antirust function can be achieved on the steel ruler body 1, by arranging the antioxidation layer 106 made of a galvanized material, the antioxidation effect of the steel ruler body 1 can be improved conveniently, so that the aging of the steel ruler body 1 is reduced.

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.