CN214702214U

CN214702214U - Novel portable surveyor's level

Info

Publication number: CN214702214U
Application number: CN202120411327.3U
Authority: CN
Inventors: 韩秀枝
Original assignee: Inner Mongolia Kechuang Surveying Design Co ltd
Current assignee: Inner Mongolia Kechuang Surveying Design Co ltd
Priority date: 2021-02-24
Filing date: 2021-02-24
Publication date: 2021-11-12
Anticipated expiration: 2031-02-24

Abstract

The utility model discloses a novel portable level, which comprises a containing box body with an opening at the upper end, wherein a plurality of universal wheels are arranged on the bottom surface of the containing box body, a push-pull handle is arranged on the side surface of the containing box body, an cover plate is hinged on the top end of the containing box body, a base is fixedly arranged in the containing box body, a folding unit plate component is hinged on the top end of the base, and the folding unit plate component consists of a plurality of folding unit plates; the utility model has the advantages that: the utility model discloses simple structure designs foldable surveyor's level and the box of holding of pull rod, removes convenient and fast, needn't carry it, and labour saving and time saving removes the in-process and can not appear phenomenons such as the instrument collides with, and the unified management of being convenient for when depositing is convenient for maintain it, is worth using widely on a large scale.

Description

Novel portable surveyor's level

The technical field is as follows:

the utility model relates to an engineering survey and drawing technical field especially relates to a novel portable surveyor's level.

Background art:

the surveyor's level is the instrument of establishing horizontal sight survey ground difference in height between two points, the principle is for measuring the difference in height between the ground point according to the leveling principle, one of the measuring equipment that the survey and drawing trade is commonly used, in the use, the removal of surveyor's level is very inconvenient, often need the transport, the easy emergence is collided with, especially in unevenness's measurement place, it wastes time and energy to remove, the volume is great, be not convenient for unify its deposit and management, use experience is poor, treat further improvement urgently.

The utility model has the following contents:

an object of the utility model is to provide a novel portable surveyor's level.

The content of the utility model is as follows: a novel portable level comprises a containing box body with an opening at the upper end, a plurality of universal wheels are installed on the bottom surface of the containing box body, a push-pull handle is installed on the side surface of the containing box body, an cover plate is hinged on the top end of the containing box body, a base is fixedly installed in the containing box body, a folding unit plate assembly is hinged on the top end of the base, the folding unit plate assembly consists of a plurality of folding unit plates, adjacent folding unit plates are hinged, a magnet sheet is installed at the hinged end of each folding unit plate, when the folding unit plate assembly is in an unfolded state, the folding unit plate assembly is in a linear type, the adjacent magnet sheets are adsorbed together, when the folding unit plate assembly is in a folded state, the folding unit plate assembly is located in the containing box body, and a fixing plate is installed on the folding unit plate at the tail end, and a level body is arranged on the fixed plate.

Further, the bottom of spirit level organism along the circumferencial direction equipartition install a plurality of slip post seted up on the fixed plate with slip post assorted slip through-hole, the slip post with slip through-hole sliding connection the bottom fixed mounting of slip post has spacing platform the cover is equipped with compression spring on the slip post, compression spring's one end with spacing platform contacts, compression spring's the other end with the fixed plate contacts still set up threaded through-hole on the fixed plate, threaded through-hole spiro union has adjusting bolt in the threaded through-hole.

The utility model has the advantages that: the utility model discloses simple structure designs foldable surveyor's level and the box of holding of pull rod, removes convenient and fast, needn't carry it, and labour saving and time saving removes the in-process and can not appear phenomenons such as the instrument collides with, and the unified management of being convenient for when depositing is convenient for maintain it, is worth using widely on a large scale.

Description of the drawings:

fig. 1 is a perspective view of the present invention in a folded state;

fig. 2 is a perspective view of the present invention in an expanded state;

fig. 3 is a perspective view of the transition state of the present invention;

fig. 4 is a cross-sectional view of an adjusting bolt of the present invention;

in the figure, a housing case 1, universal wheels 2, a push-pull handle 3, a cover plate 4, a base 5, a folding unit plate 6, a magnet piece 7, a fixing plate 8, a leveling instrument body 9, a sliding column 10, a limit table 11, a compression spring 12 and an adjusting bolt 13.

The specific implementation mode is as follows:

as shown in fig. 1 to 4, a novel portable level comprises a housing case 1 with an open upper end, a plurality of universal wheels 2 mounted on the bottom surface of the housing case 1, a push-pull handle 3 mounted on the side surface of the housing case 1, a cover plate 4 hinged to the top end of the housing case 1, a base 5 fixedly mounted in the housing case 1, a folding unit plate assembly hinged to the top end of the base 5, the folding unit plate assembly comprising a plurality of folding unit plates 6, adjacent folding unit plates 6 hinged to each other, a magnet piece 7 mounted at the hinged end of each folding unit plate 6, when the folding unit plate assembly is in an unfolded state, the folding unit plate assembly is in a linear type and adjacent magnet pieces 7 are adsorbed together, when the folding unit plate assembly is in a folded state, the folding unit plate assembly is positioned in the containing box body 1, a fixing plate 8 is arranged on the folding unit plate 6 at the tail end, and a level instrument body 9 is arranged on the fixing plate 8; the bottom of spirit level organism 9 is along installing a plurality of slip post 10 of circumferencial direction equipartition set up on the fixed plate 8 with slip post 10 assorted slip through-hole, slip post 10 with slip through-hole sliding connection the bottom fixed mounting of slip post 10 has spacing platform 11 the cover is equipped with compression spring 12 on the slip post 10, compression spring 12 one end with spacing platform 11 contacts, compression spring 12 the other end with fixed plate 8 contacts still set up threaded through-hole on the fixed plate 8, threaded through-hole internal thread joint has adjusting bolt 13.

The working principle is as follows: when in use, the folding unit plate 6 is folded to enable the adjacent magnet sheets 7 to be adsorbed together, so that the folding unit plate component is in a linear type and can be used; when the folding unit plate component needs to be moved or stored for a long distance, the folding unit plate component can be folded to be completely placed into the accommodating box body 1; the height of the level body 9 can be finely adjusted by rotating the adjusting bolt 13.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A novel portable level, its characterized in that: the foldable box comprises a containing box body (1) with an opening at the upper end, a plurality of universal wheels (2) are installed on the bottom surface of the containing box body (1), a push-pull handle (3) is installed on the side surface of the containing box body (1), a cover plate (4) is hinged to the top end of the containing box body (1), a base (5) is fixedly installed in the containing box body (1), a foldable unit plate assembly is hinged to the top end of the base (5), the foldable unit plate assembly is composed of a plurality of foldable unit plates (6), the adjacent foldable unit plates (6) are hinged to each other, a magnet piece (7) is installed at the hinged end of each foldable unit plate (6), when the foldable unit plate assembly is in an unfolded state, the foldable unit plate assembly is in a linear type, the adjacent magnet pieces (7) are adsorbed together, and when the foldable unit plate assembly is in a folded state, the folding unit plate assembly is located in the containing box body (1), a fixing plate (8) is installed on the folding unit plate (6) at the tail end, and a level body (9) is installed on the fixing plate (8).

2. The novel portable level according to claim 1, wherein: the utility model discloses a level gauge, including level gauge organism (9), fixed plate (8) have been seted up with slip post (10) assorted slip through-hole along installing of circumferencial direction equipartition a plurality of slip post (10) on fixed plate (8), slip post (10) with slip through-hole sliding connection the bottom fixed mounting of slip post (10) has spacing platform (11) the cover is equipped with compression spring (12) on slip post (10), the one end of compression spring (12) with spacing platform (11) contact, the other end of compression spring (12) with fixed plate (8) contact still seted up the screw thread through-hole on fixed plate (8), threaded connection has adjusting bolt (13) in the screw thread through-hole.