CN111504266A

CN111504266A - Portable folding surveyor's level

Info

Publication number: CN111504266A
Application number: CN202010499098.5A
Authority: CN
Inventors: 不公告发明人
Original assignee: Individual
Current assignee: Xu Jihong
Priority date: 2020-06-04
Filing date: 2020-06-04
Publication date: 2020-08-07
Anticipated expiration: 2040-06-04
Also published as: CN111504266B; CN113624200A

Abstract

The invention discloses a portable and foldable level, and belongs to the field of levels. A portable and foldable level comprises a level main body and a box body, wherein the bottom of the level main body is arranged at the top of the box body, square inserting blocks are symmetrically fixed at the bottom of the level main body, square inserting holes are symmetrically formed in the top of the box body, the bottom ends of the square inserting blocks respectively penetrate through the corresponding square inserting holes in a sliding mode, four vertical rods are symmetrically fixed at the bottom of the box body, and a transverse plate is arranged below the box body; the leveling instrument main body can be conveniently and quickly fixed on the box body, the square pipe body can be unfolded while the leveling instrument main body is fixed, the leveling instrument main body can be conveniently and quickly detached from the box body, the square pipe body can be folded while the leveling instrument main body is detached, therefore, the detaching efficiency can be improved, and the extending length of the square sliding rod can be conveniently and quickly adjusted.

Description

Portable folding surveyor's level

Technical Field

The invention relates to the technical field of levels, in particular to a portable and foldable level.

Background

The level is an instrument for establishing a horizontal sight line to measure the height difference between two points on the ground. The principle is to measure the height difference between ground points according to the leveling principle. The main components are hopeful to be a telescope, a tube level (or compensator), a vertical shaft, a base and a foot screw, and are divided into a micro-inclination level, an automatic leveling level, a laser level and a digital level (also called an electronic level) according to the structure. The precision level is divided into a precision level and a common level according to the precision.

The main part of present level generally is through the bolt fastening on the support that matches with it, so the dismouting is got up comparatively trouble, and present level support is not convenient for strut, also comparatively trouble when folding, just the length of present level support is not convenient for adjust in addition, therefore we have proposed a portable folding level and have solved above-mentioned problem.

Disclosure of Invention

The invention aims to solve the problems that the main body of a level in the prior art is inconvenient to mount on a matched bracket and is troublesome to dismount, the level bracket is inconvenient to unfold and fold, and the length of the level bracket is inconvenient to adjust, and provides a portable foldable level.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides a portable folding surveyor's level, includes surveyor's level main part and box, the bottom of surveyor's level main part sets up the top at the box, the bottom symmetry of surveyor's level main part is fixed with square inserted block, square jack has been seted up to the top symmetry of box, the bottom of square inserted block slides respectively and passes corresponding square jack, the bottom symmetry of box is fixed with four montants, the below of box is provided with the diaphragm, the bottom of montant all with the top fixed connection of diaphragm, the top inner wall of box rotates through the bearing and is connected with first threaded rod, the bottom of first threaded rod runs through the bottom of box and the bottom of diaphragm in proper order and is fixed with the carousel, the lateral wall of first threaded rod rotates through two bearings respectively with the bottom of box and is connected with the diaphragm rotation, be provided with the connecting plate in the box, the connecting plate passes through threaded connection with first threaded rod, the both sides wall of connecting plate all is connected with first connecting rod through the round pin rotation, the top of first connecting rod all is connected with the connecting block through the top inner wall sliding connection of the top of box, the equal side wall of equal threaded rod of the equal threaded rod of box is connected with the equal threaded rod through the equal threaded rod of the equal side wall of the equal rotation of second slide block, the equal threaded rod is connected with the equal side wall of box bottom of the equal threaded rod is connected with the equal side wall of the equal threaded rod of box is connected with the equal side wall of the equal threaded rod, the equal side wall of equal rotating through the equal rotating of equal side wall of equal rotating of equal side wall of the equal side wall of box is connected with the equal side wall of the box is connected with the equal side wall of equal slide block.

Preferably, the top of the connecting plate is provided with a first threaded hole, and the first threaded rod is in threaded connection with the first threaded hole.

Preferably, the top of the connecting block is fixed with T-shaped sliding blocks, the inner wall of the top of the box body is symmetrically provided with T-shaped sliding grooves, and the T-shaped sliding blocks are respectively connected in the corresponding T-shaped sliding grooves in a sliding manner.

Preferably, a second threaded hole is formed in the top of the sliding plate, the first threaded rod is in threaded connection with the second threaded hole, four through holes are symmetrically formed in the top of the sliding plate, and the vertical rod penetrates through the corresponding through holes respectively.

Preferably, both sides wall of square slide bar all is fixed with the stopper, the spacing groove has all been seted up to the both sides inner wall of square body, stopper difference sliding connection is at corresponding spacing inslot.

Preferably, a third threaded hole is formed in one side wall of each L template, and the second threaded rods are in threaded connection with the third threaded holes of the corresponding L templates.

Preferably, the surfaces of the rotating disc and the knob are provided with anti-skid grains.

Compared with the prior art, the invention provides a portable and foldable level which has the following beneficial effects:

1. this portable folding surveyor's level, through setting up square inserted block, the montant, the diaphragm, first threaded rod, the carousel, the connecting plate, first connecting rod, the connecting block, the fixture block, slide and second connecting rod, can convenient and fast fix the surveyor's level main part on the box, and can strut square body in the time of fixed surveyor's level main part, also can dismantle the surveyor's level main part from the box convenient and fast get off, and can fold square body when dismantling the surveyor's level main part, thereby can improve the efficiency of dismouting.

2. This portable folding surveyor's level, through setting up L template, second threaded rod, knob and cylinder, and offer circular recess through a lateral wall equidistance at square slide bar, the extension length of regulation square slide bar that can convenient and fast.

The part not involved in the device is the same as the part which can be realized by adopting the prior art, the leveling instrument main body can be conveniently and quickly fixed on the box body, the square pipe body can be propped open while the leveling instrument main body is fixed, the leveling instrument main body can be conveniently and quickly disassembled from the box body, and the square pipe body can be folded while the leveling instrument main body is disassembled, so that the disassembling and assembling efficiency can be improved, and the extending length of the square sliding rod can be conveniently and quickly adjusted.

Drawings

Fig. 1 is a schematic view of the overall structure of a portable and foldable level according to the present invention;

FIG. 2 is a schematic diagram of the overall cross-sectional structure of a portable and collapsible level according to the present invention;

FIG. 3 is an enlarged view of area A of a portable and foldable level according to the present invention;

FIG. 4 is an enlarged view of the area B of a portable and foldable level according to the present invention;

fig. 5 is a schematic top view of a slide plate of a portable and foldable level according to the present invention.

In the drawing, the leveling instrument comprises a leveling instrument body 1, a box body 2, a square inserting block 3, a square inserting hole 4, a square inserting hole 5, a vertical rod 6, a transverse plate 7, a first threaded rod 8, a rotary table 9, a connecting plate 10, a first connecting rod 11, a connecting block 12, a clamping block 13, a clamping hole 14, a sliding plate 15, a second connecting rod 16, a square pipe body 17, a square sliding rod 18, a circular groove 19, a L shaped plate 20, a second threaded rod 21, a knob 22, a cylinder 23, a first threaded hole 24, a T-shaped sliding block 25, a T-shaped sliding groove 26, a second threaded hole 27, a through hole 28, a limiting block 29, a limiting groove 30 and a third threaded hole.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-5, a portable folding level, including level main body 1 and box 2, the bottom of level main body 1 sets up the top at box 2, the bottom symmetry of level main body 1 is fixed with square inserted block 3, square jack 4 has been seted up to the top symmetry of box 2, the bottom of square inserted block 3 slides respectively and passes corresponding square jack 4, the bottom symmetry of box 2 is fixed with four montants 5, the below of box 2 is provided with diaphragm 6, the bottom of montant 5 all is connected with the top fixed connection of diaphragm 6, the top inner wall of box 2 is connected with first threaded rod 7 through the bearing rotation, the bottom of first threaded rod 7 runs through the bottom of box 2 and the bottom of diaphragm 856 in proper order and is fixed with carousel 8, the lateral wall of first threaded rod 7 rotates respectively with the bottom of box 2 and the top of diaphragm 6 through two bearings, be provided with connecting plate 9 in the box 2, connecting plate 9 passes through threaded connection with first connecting plate 7, the both sides wall of connecting plate 9 all is connected with first connecting rod 10 through the rotation, the top of first connecting rod 10 all is connected with the connecting block 11 through the rotation of pin roll, the equal distance of the equal threaded rod 16, the equal distance of the equal threaded rod 16, the equal distance threaded rod 16 equal threaded rod is connected with the equal threaded rod 16, the lateral wall of the equal threaded rod of the slide bar 2, the slide bar 16, the slide bar is connected with the slide bar 16, the slide bar of the slide bar 16, the slide bar, the equal side wall of the equal threaded rod 16, the equal side wall of the slide bar 2, the slide bar 16, the slide bar is connected with the slide bar 16, the equal side wall of the slide bar 16, the slide bar 16, the slide bar is connected with the slide bar, the slide bar 2, the slide bar, the equal side wall of the slide bar 2, the.

In this embodiment, through setting up square inserted block 3, montant 5, diaphragm 6, first threaded rod 7, the carousel 8, connecting plate 9, first connecting rod 10, connecting block 11, fixture block 12, slide 14 and second connecting rod 15, can convenient and fast fix spirit level main part 1 on box 2, and can strut square body 16 in fixed spirit level main part 1, also can dismantle spirit level main part 1 from box 2 convenient and fast, and can fold square body 16 in the time of dismantling spirit level main part 1, thereby can improve the efficiency of dismouting, through setting up L template 19, second threaded rod 20, knob 21 and cylinder 22, and seted up circular recess 18 through a lateral wall equidistance at square slide bar 17, the length of stretching out of regulation square slide bar 17 that can convenient and fast.

Specifically, a first threaded hole 23 is formed in the top of the connecting plate 9, and the first threaded rod 7 is in threaded connection with the first threaded hole 23.

In this embodiment, the first threaded hole 23 is formed in the top of the connecting plate 9 to be matched with the first threaded rod 7, so that the connecting plate 9 can be driven to move when the first threaded rod 7 rotates.

Specifically, the top of the connecting block 11 is fixed with T-shaped sliding blocks 24, T-shaped sliding grooves 25 are symmetrically formed in the inner wall of the top of the box body 2, and the T-shaped sliding blocks 24 are respectively connected in the corresponding T-shaped sliding grooves 25 in a sliding manner.

In this embodiment, the T-shaped sliding block 24 is fixed on the top of the connecting block 11, and the T-shaped sliding grooves 25 are symmetrically formed on the inner wall of the top of the box body 2, so that the connecting block 11 can stably slide in the box body 2.

Specifically, the top of the sliding plate 14 is provided with a second threaded hole 26, the first threaded rod 7 is in threaded connection with the second threaded hole 26, the top of the sliding plate 14 is symmetrically provided with four through holes 27, and the vertical rod 5 penetrates through the corresponding through holes 27 respectively.

In this embodiment, the second threaded hole 26 is formed in the top of the sliding plate 14 to be matched with the first threaded rod 7, and the four through holes 27 are symmetrically formed in the top of the sliding plate 14 to enable the vertical rod 5 to smoothly pass through the sliding plate 14, so that when the first threaded rod 7 rotates, the sliding plate 14 can be driven to slide on the surface of the vertical rod 5.

Specifically, both side walls of the square sliding rod 17 are fixed with limit blocks 28, both side inner walls of the square pipe body 16 are provided with limit grooves 29, and the limit blocks 28 are respectively connected in the corresponding limit grooves 29 in a sliding manner.

In this embodiment, the two side walls of the square sliding rod 17 are both fixed with the limiting blocks 28, and the inner walls of the two sides of the square tube 16 are both provided with the limiting grooves 29, so that the square sliding rod 17 can stably slide in the square tube 16.

Specifically, a third threaded hole 30 is formed in one side wall of each L-shaped plate 19, and the second threaded rods 20 are in threaded connection with the third threaded holes 30 of the corresponding L-shaped plates 19.

In this embodiment, a third threaded hole 30 is formed in one side wall of the L-shaped plate 19 so as to be engaged with the second threaded rod 20.

Specifically, the surfaces of the rotating disc 8 and the knob 21 are both provided with anti-skid lines.

In this embodiment, the anti-slip patterns are arranged on the surfaces of the rotary disk 8 and the knob 21, so that a better anti-slip effect can be achieved, and people can rotate conveniently.

The working principle and the using process of the invention are as follows: when the level is used and needs to be carried, the level main body 1 can be detached from the box body 2, the detaching process is that the rotating disc 8 is rotated, the rotating disc 8 drives the first threaded rod 7 to rotate, the first threaded rod 7 can drive the connecting plate 9 to move upwards, the connecting plate 9 can drive the two first connecting rods 10 to move, the two first connecting rods 10 can drive the corresponding connecting blocks 11 to move outwards, so as to drive the corresponding clamping blocks 12 to be separated from the corresponding clamping holes 13, when the first threaded rod 7 rotates, the sliding plate 14 can also be driven to move upwards, the sliding plate 14 can drive the four second connecting rods 15 to move, the four second connecting rods 15 can drive the corresponding square tube bodies 16 to retract inwards, so as to fold the four square tube bodies 16, then the square sliding rods 17 are retracted into the square tube bodies 16, the adjusting process is that the knob 21 is rotated, knob 21 can drive second threaded rod 20 and rotate, and second threaded rod 20 can move outward when rotating to can drive cylinder 22 and break away from corresponding circular recess 18, contract square slide bar 17 to square body 16 this moment in, then rotate knob 21 once more, make cylinder 22 insert in the circular recess 18 of square slide bar 17 bottommost, just so can fix square slide bar 17, so can reduce the volume, portable.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The utility model provides a portable folding surveyor's level, includes surveyor's level main part (1) and box (2), its characterized in that, the bottom of surveyor's level main part (1) sets up the top at box (2), the bottom symmetry of surveyor's level main part (1) is fixed with square inserted block (3), square jack (4) have been seted up to the top symmetry of box (2), the bottom of square inserted block (3) slides respectively and passes corresponding square jack (4), the bottom symmetry of box (2) is fixed with four montants (5), the below of box (2) is provided with diaphragm (6), the bottom of montant (5) all with the top fixed connection of diaphragm (6), the top inner wall of box (2) rotates through the bearing and is connected with first threaded rod (7), the bottom of first threaded rod (7) runs through the bottom of box (2) and the bottom of diaphragm (6) and is fixed with carousel (8) through the equal threaded rod (10) of equal threaded rod (16) of equal threaded rod (10) the equal threaded rod of equal threaded rod (10) of equal threaded rod (10) and the equal threaded rod (10) of equal threaded rod (10), the equal threaded rod (10) is connected with the equal threaded rod of equal threaded rod (10) of equal threaded rod of box (10) and the equal threaded rod of equal threaded rod (10) of equal threaded rod (10) and the equal threaded rod of equal threaded rod (10) and the equal threaded rod of equal threaded rod (10) is connected with the equal threaded rod of equal threaded rod (10) and the equal threaded rod of equal threaded rod (10) and the top of equal threaded rod (10) and the bottom of.

2. A portable and collapsible level as claimed in claim 1, characterised in that the top of the attachment plate (9) defines a first threaded aperture (23), the first threaded rod (7) being threadedly engaged with the first threaded aperture (23).

3. The portable and foldable level gauge according to claim 1, wherein T-shaped sliding blocks (24) are fixed on the tops of the connecting blocks (11), T-shaped sliding grooves (25) are symmetrically formed in the inner wall of the top of the box body (2), and the T-shaped sliding blocks (24) are respectively and slidably connected in the corresponding T-shaped sliding grooves (25).

4. The portable and foldable level according to claim 1, wherein the top of the sliding plate (14) is provided with a second threaded hole (26), the first threaded rod (7) is in threaded connection with the second threaded hole (26), the top of the sliding plate (14) is symmetrically provided with four through holes (27), and the vertical rods (5) respectively penetrate through the corresponding through holes (27).

5. The portable foldable level according to claim 1, wherein two side walls of the square sliding rod (17) are fixed with limit blocks (28), two side walls of the square tube (16) are provided with limit grooves (29), and the limit blocks (28) are respectively connected in the corresponding limit grooves (29) in a sliding manner.

6. A portable and collapsible level as claimed in claim 1, characterised in that a third threaded hole (30) is provided in each side wall of said L shaped plates (19), said second threaded bar (20) being threadedly engaged with said third threaded hole (30) of the corresponding L shaped plate (19).

7. A portable, collapsible level according to claim 1, characterised in that the surface of the dial (8) and knob (21) are provided with anti-slip threads.