CN213985053U

CN213985053U - Level for road surveying and mapping

Info

Publication number: CN213985053U
Application number: CN202120207879.2U
Authority: CN
Inventors: 侯本华
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-25
Filing date: 2021-01-25
Publication date: 2021-08-17
Anticipated expiration: 2031-01-25

Abstract

The utility model discloses a road surveying is painted and is used surveyor's level, including backup pad and fixed plate, the top fixedly connected with fixing base of backup pad, the right-hand member swing joint of fixing base has the push rod, the left side fixedly connected with push pedal of push rod, the left lower extreme fixedly connected with fly leaf of push pedal, the equal fixedly connected with supporting shoe in both ends about the fly leaf top, the upper end fixedly connected with fixture block on supporting shoe right side, the equal fixedly connected with fixed block in both ends about the fixing base inner chamber top, the inboard fixedly connected with slide bar of fixed block, the left end cover of slide bar surface has cup jointed the spring. The utility model discloses an effect of push rod, push pedal, fly leaf, supporting shoe, slip cap, slide bar, spring, locating plate, positioning groove hole, fixture block and draw-in groove has solved that the installation is convenient inadequately between current surveyor's level and the support frame, uses the problem of bringing inconvenience for surveying staff.

Description

Level for road surveying and mapping

Technical Field

The utility model relates to a road surveying and mapping technology field specifically is a road survey is painted and is used surveyor's level.

Background

The surveying and mapping literal is understood as measuring and mapping, which is based on computer technology, photoelectric technology, network communication technology, space science and information science, takes a Global Navigation Satellite System (GNSS), Remote Sensing (RS) and a Geographic Information System (GIS) as technical cores, selects existing characteristic points and boundary lines on the ground, obtains figure and position information reflecting the current situation of the ground by a measuring means, and is used for engineering construction, planning and design and administrative management, and a leveling instrument is required in the process of road surveying and mapping.

The applicant finds that at least the following technical problems exist in the prior art: the installation is convenient inadequately between current spirit level and the support frame, brings the inconvenience for surveying staff's use, for this reason, we propose a road survey and draw and use the spirit level.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a road survey is painted and is used surveyor's level possesses the convenient advantage of installation, and it is convenient inadequately to have solved the installation between current surveyor's level and the support frame, uses the problem of bringing inconvenience for surveying staff.

In order to achieve the above object, the utility model provides a following technical scheme: a leveling instrument for road surveying and drawing comprises a supporting plate and a fixed plate, wherein the top of the supporting plate is fixedly connected with a fixed seat, the right end of the fixed seat is movably connected with a push rod, the left side of the push rod is fixedly connected with a push plate, the left lower end of the push plate is fixedly connected with a movable plate, the left end and the right end of the top of the movable plate are both fixedly connected with supporting blocks, the upper end of the right side of the supporting block is fixedly connected with a clamping block, the left end and the right end of the top of an inner cavity of the fixed seat are both fixedly connected with fixed blocks, the inner side of the fixed block is fixedly connected with a slide rod, the left end of the outer surface of the slide rod is sleeved with a spring, the right end of the spring is fixedly connected with a sliding sleeve, the bottom of the sliding sleeve is fixedly connected to the top of the movable plate, the left end and the right end of the top of the fixed seat are both provided with positioning groove holes, and the top of the fixed plate is fixedly provided with a leveling instrument body, the equal fixedly connected with locating plate in both ends about the fixed plate bottom, the draw-in groove has been seted up to the left lower extreme of locating plate.

Preferably, the outer side of the supporting plate is fixedly connected with supporting legs, and the bottoms of the supporting legs are provided with positioning teeth.

Preferably, the right side of the push rod is fixedly connected with a push handle, and the push handle is circular.

Preferably, the positioning plate is rectangular, and the positioning plate slides on the inner side of the positioning slot hole.

Preferably, the clamping groove and the clamping block are in clearance fit, and the clamping block is clamped on the inner surface of the clamping groove.

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

the utility model discloses a after the supporting leg has been put to the backup pad, drive push rod and push pedal left movement by pushing away the handle, fly leaf and supporting shoe and fixture block and sliding sleeve motion have been driven in the push pedal motion, in the time of sliding sleeve motion, slide in the surface of slide bar, and the spring has been compressed, then, drive fixed plate and locating plate motion by the spirit level body, make the locating plate get into the inboard of positioning slotted hole, and finally, relax and push away the handle, the spring can drive the fly leaf through the sliding sleeve and move right, and then can drive the fixture block joint in the internal surface of draw-in groove through the supporting shoe, thereby realize the purpose of quick installation, through the effect of above structure complex, it is convenient inadequately to have solved the installation between current spirit level and the support frame, use the problem of bringing inconvenience for the surveying and drawing personnel.

Drawings

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

FIG. 2 is a schematic sectional view of the fixing base of the present invention;

fig. 3 is an enlarged schematic view of the a position of the present invention.

In the figure: 1. a support plate; 2. supporting legs; 3. a fixing plate; 4. a level body; 5. a fixed seat; 6. positioning a plate; 7. a fixed block; 8. a spring; 9. a slide bar; 10. a sliding sleeve; 11. a movable plate; 12. pushing the plate; 13. a push rod; 14. a push handle; 15. a clamping block; 16. a support block; 17. a card slot; 18. and positioning the slotted hole.

Detailed Description

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.

In the description of the application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

The utility model discloses a backup pad 1, supporting leg 2, fixed plate 3, spirit level body 4, fixing base 5, locating plate 6, fixed block 7, spring 8, slide bar 9, sliding sleeve 10, fly leaf 11, push pedal 12, push rod 13, push handle 14, fixture block 15, supporting shoe 16, draw-in groove 17 and positioning groove hole 18 part are general standard or the part that technical staff in the field knows, and its structure and principle all are that this technical staff all can learn through the technical manual or learn through conventional experimental method.

Referring to fig. 1-3, a road leveling instrument for surveying and mapping comprises a supporting plate 1 and a fixed plate 3, wherein the supporting leg 2 is fixedly connected to the outer side of the supporting plate 1, and the bottom of the supporting leg 2 is provided with a positioning tooth, the top of the supporting plate 1 is fixedly connected with a fixed seat 5, the right end of the fixed seat 5 is movably connected with a push rod 13, the right side of the push rod 13 is fixedly connected with a push handle 14, the push handle 14 is circular, the left side of the push rod 13 is fixedly connected with a push plate 12, the left lower end of the push plate 12 is fixedly connected with a movable plate 11, the left and right ends of the top of the movable plate 11 are fixedly connected with supporting blocks 16, the upper end of the right side of the supporting block 16 is fixedly connected with a clamping block 15, the left and right ends of the top of the inner cavity of the fixed seat 5 are fixedly connected with a fixed block 7, the inner side of the fixed block 7 is fixedly connected with a sliding rod 9, the left end of the outer surface of the sliding rod 9 is sleeved with a spring 8, and the right end of the sliding sleeve 10 is fixedly connected with the spring 8, the bottom of the sliding sleeve 10 is fixedly connected to the top of the movable plate 11, the left end and the right end of the top of the fixed seat 5 are both provided with positioning groove holes 18, the top of the fixed plate 3 is fixedly provided with a level body 4, the left end and the right end of the bottom of the fixed plate 3 are both fixedly connected with positioning plates 6, the positioning plates 6 are rectangular, the positioning plates 6 slide on the inner sides of the positioning groove holes 18, the lower end of the left side of the positioning plates 6 is provided with clamping grooves 17, the clamping grooves 17 are in clearance fit with the clamping blocks 15, the clamping blocks 15 are clamped on the inner surface of the clamping grooves 17, after the supporting legs 2 are arranged through the supporting plate 1, the push rod 13 and the push plate 12 are driven by the push handle 14 to move leftwards, the movable plate 11 and the supporting block 16 as well as the clamping blocks 15 and the sliding sleeve 10 are driven to move while the sliding sleeve 10 moves, the sliding sleeve slides on the outer surface of the sliding rod 9, and compresses the spring 8, then, the fixed plate 3 and the positioning plates 6 are driven by the level body 4 to move, the positioning plate 6 enters the inner side of the positioning slot hole 18, finally, the push handle 14 is released, the spring 8 drives the movable plate 11 to move rightwards through the sliding sleeve 10, and then the supporting block 16 drives the clamping block 15 to be clamped on the inner surface of the clamping groove 17, so that the purpose of quick installation is achieved.

When in use, after the supporting legs 2 are placed through the supporting plate 1, the push rod 13 and the push plate 12 are driven by the push handle 14 to move leftwards, the push plate 12 drives the movable plate 11 and the supporting block 16 as well as the clamping block 15 and the sliding sleeve 10 to move, the sliding sleeve 10 slides on the outer surface of the sliding rod 9 while moving, and the spring 8 is compressed, then, the fixed plate 3 and the positioning plate 6 are driven by the level body 4 to move, so that the positioning plate 6 enters the inner side of the positioning slot hole 18, finally, the push handle 14 is released, the spring 8 drives the movable plate 11 to move rightwards through the sliding sleeve 10, and then the supporting block 16 can drive the clamping block 15 to be clamped on the inner surface of the clamping groove 17, thereby realizing the purpose of quick installation, through the effect of above structure complex, it is convenient inadequately to have solved the installation between current surveyor's level and the support frame, uses the problem of inconvenience for the surveying personnel.

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

1. The utility model provides a road is surveyed and is painted with surveyor's level, includes backup pad (1) and fixed plate (3), its characterized in that: the top of the supporting plate (1) is fixedly connected with a fixed seat (5), the right end of the fixed seat (5) is movably connected with a push rod (13), the left side of the push rod (13) is fixedly connected with a push plate (12), the left lower end of the push plate (12) is fixedly connected with a movable plate (11), the left end and the right end of the top of the movable plate (11) are both fixedly connected with supporting blocks (16), the upper end of the right side of the supporting block (16) is fixedly connected with a clamping block (15), the left end and the right end of the top of an inner cavity of the fixed seat (5) are both fixedly connected with a fixed block (7), the inner side of the fixed block (7) is fixedly connected with a sliding rod (9), the left end of the outer surface of the sliding rod (9) is sleeved with a spring (8), the right end of the spring (8) is fixedly connected with a sliding sleeve (10), and the bottom of the sliding sleeve (10) is fixedly connected with the top of the movable plate (11), positioning slotted holes (18) have all been seted up at both ends about fixing base (5) top, the top fixed mounting of fixed plate (3) has spirit level body (4), equal fixedly connected with locating plate (6) in both ends about fixed plate (3) bottom, draw-in groove (17) have been seted up to the left lower extreme of locating plate (6).

2. The road mapping level as claimed in claim 1, wherein: the outer side of the supporting plate (1) is fixedly connected with supporting legs (2), and the bottoms of the supporting legs (2) are provided with positioning teeth.

3. The road mapping level as claimed in claim 1, wherein: the right side of the push rod (13) is fixedly connected with a push handle (14), and the push handle (14) is circular.

4. The road mapping level as claimed in claim 1, wherein: the positioning plate (6) is rectangular, and the positioning plate (6) slides on the inner side of the positioning slot hole (18).

5. The road mapping level as claimed in claim 1, wherein: the clamping groove (17) and the clamping block (15) are in clearance fit, and the clamping block (15) is clamped on the inner surface of the clamping groove (17).