CN210890661U

CN210890661U - Portable support for level

Info

Publication number: CN210890661U
Application number: CN201921238676.9U
Authority: CN
Inventors: 胡慧峰
Original assignee: Tianjin Yundian Dixin Technology Co ltd
Current assignee: Tianjin Yundian Dixin Technology Co ltd
Priority date: 2019-08-01
Filing date: 2019-08-01
Publication date: 2020-06-30
Anticipated expiration: 2029-08-01

Abstract

The utility model discloses a portable support for surveyor's level, including surveyor's level main part, supporting seat, bracing piece one, bracing piece two, fixed block, rolling pin one, arc two, dwang, installation piece, reset coil spring one, toper piece, spring one, handle, rolling pin two, reset coil spring two, spring two and U type piece. The utility model discloses the dwang rotates and drives the installation piece and removes, make the installation piece extrude the toper piece, the toper piece receives the extrusion and removes, the toper piece removes and compresses spring one, spring one receives compression production elasticity, remove when the toper piece and drive spacing hole and remove, when the toper piece is aligned with spacing pore space, under the effect of spring elasticity, toper piece one end gets into spacing downthehole portion, promote U type piece, U type piece removes and extrudees spring two, make spring two produce elasticity, the handle rotates, make the handle be located U type piece one side, under the effect of spring two elasticity, U type piece removes and carries out the joint to the handle and fixes.

Description

Portable support for level

Technical Field

The utility model relates to a surveyor's level support specifically is a portable support for surveyor's level, belongs to surveyor's level technical field.

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 gauge, a vertical shaft, a base and a foot screw. The device is divided into a micro-inclination level, an automatic leveling level, a laser level and a digital level according to the structure.

The spirit level support that uses at present has certain defect, lacks supplementary fixture, when causing bracing piece one to accomodate with bracing piece two, bracing piece one opens and shuts with bracing piece two easily, and the carrying of inconvenient spirit level support lacks handle stop gear simultaneously, causes the inconvenient spacing fixed that carries on of handle, has reduced the practicality of handle. Therefore, a portable bracket for a level gauge is provided to solve the above problems.

Disclosure of Invention

An object of the utility model is to provide a portable support for spirit level in order to solve above-mentioned problem.

The utility model realizes the purpose through the following technical scheme, a portable support for a level, which comprises a level main body, a support seat, a first support rod, a second support rod, a clamping mechanism and a limiting mechanism, wherein the bottom end of the level main body is provided with the support seat, the bottom end of the support seat is provided with the first support rod, and the bottom end of the support seat is symmetrically provided with the second support rod;

the clamping mechanism comprises fixed blocks, a first rotating pin, a first arc plate, a second arc plate and a rotating rod, four fixed blocks are symmetrically and fixedly arranged on the annular side surface of the first supporting rod, the first rotating pin is arranged between the two fixed blocks, the number of the first rotating pins is two, the first arc plate and the second arc plate are respectively arranged on the annular side surfaces of the first rotating pins, the first arc plate and the second arc plate are respectively attached to the two second supporting rods, and the first arc plate and the second arc plate are connected through the rotating rod;

stop gear includes handle, rotating pin two, reset coil spring two, spring two and U type piece, rotating pin two is installed to supporting seat both ends symmetry, installation reset coil spring two on the rotating pin annular side, and two outside fixed mounting of reset coil spring are inside the supporting seat, fixed mounting handle on the rotating pin annular side, supporting seat one end fixed mounting spring two, and two one end fixed mounting U type pieces of spring, U type piece one end is laminated with the handle mutually.

Preferably, the rotating rod one end assembly installation piece, the groove of accomodating is seted up to two one ends of bracing piece, accomodate the inslot portion and place the installation piece.

Preferably, two limiting holes are symmetrically formed in two ends of the mounting block, two square grooves are symmetrically formed in the accommodating groove, the square grooves are aligned with the limiting holes, a first spring is fixedly mounted in each square groove, a conical block is fixedly mounted at one end of each spring, and one end of each conical block extends into the corresponding limiting hole.

Preferably, a first reset coil spring is installed on the annular side face of the first rotating pin, and the outer side of the first reset coil spring is fixedly installed inside the first arc-shaped plate and the second arc-shaped plate.

Preferably, the circular holes are formed in the first arc-shaped plate and one end of the second arc-shaped plate, the rotating pins and the first reset coil springs are mounted inside the circular holes, and the outer sides of the first reset coil springs are fixedly mounted inside the circular holes.

Preferably, the rotating block is fixedly installed at one end of the rotating rod, the square groove is formed in one end of the arc plate, the round rod is installed inside the square groove, and the rotating block is installed on the annular side face of the round rod.

The utility model has the advantages that:

1. the first beneficial effect is that the rotating rod rotates to drive the mounting block to move, so that the mounting block extrudes the conical block, the conical block is extruded and moved, the conical block is moved to compress the first spring, the first spring is compressed to generate elastic force, the first conical block is moved to drive the limiting hole to move, when the conical block is aligned with the limiting hole, one end of the conical block enters the limiting hole under the action of the elastic force of the first spring, and the problems that the first supporting rod and the second supporting rod are easy to open and close and inconvenient to carry due to the fact that an auxiliary clamping mechanism is lacked and the first supporting rod and the second supporting rod are stored are solved;

2. the second beneficial effect promotes U type piece, and U type piece removes and extrudees spring two for spring two produces elasticity, rotates the handle, makes the handle be located U type piece one side, and under the effect of spring two elasticity, U type piece removes and carries out the joint to the handle fixed, has solved and has lacked handle stop gear, causes the inconvenient spacing fixed that carries on of handle, has reduced the drawback of handle practicality.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.

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

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

FIG. 3 is a schematic view of the installation structure of the rotating rod of the present invention;

fig. 4 is a schematic structural view of the limiting mechanism of the present invention.

In the figure: 1. the level gauge comprises a level gauge body, 2, a supporting seat, 3, first supporting rods, 4, second supporting rods, 5, a fixing block, 6, first rotating pins, 7, first arc-shaped plates, 8, second arc-shaped plates, 9, a rotating rod, 10, an installation block, 11, first reset coil springs, 12, conical blocks, 13, first springs, 14, a handle, 15, second rotating pins, 16, second reset coil springs, 17, second springs, 18 and U-shaped blocks.

Detailed Description

In order to make the objects, features and advantages of the present invention more obvious and understandable, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the embodiments described below are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

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

Referring to fig. 1-4, a portable support for a level comprises a level body 1, a support base 2, a first support rod 3, a second support rod 4, a clamping mechanism and a limiting mechanism, wherein the support base 2 is installed at the bottom end of the level body 1, the first support rod 3 is installed at the bottom end of the support base 2, and the two second support rods 4 are symmetrically installed at the bottom end of the support base 2;

the clamping mechanism comprises fixed blocks 5, a first rotating pin 6, a first arc plate 7, a second arc plate 8 and a rotating rod 9, wherein four fixed blocks 5 are symmetrically and fixedly arranged on the annular side surface of a first supporting rod 3, the first rotating pin 6 is arranged between the two fixed blocks 5, the first rotating pin 6 is provided with two, the first arc plate 7 and the second arc plate 8 are respectively arranged on the annular side surface of the first rotating pin 6, the first arc plate 7 and the second arc plate 8 are respectively attached to two supporting rods two 4, the first arc plate 7 and the second arc plate 8 are respectively attached to the two supporting rods two 4, the first arc plate 7 and the second arc plate 8 are connected through the rotating rod 9, under the action of the elastic force of a first reset coil spring 11, the first arc plate 7 and the second arc plate 8 are rotated to be attached to the two supporting rods two 4, then a user rotates the rotating rod 9 to enable the rotating block to rotate around the round rod, the, the conical block 12 is extruded to move, the conical block 12 moves to compress the first spring 13, the first spring 13 is compressed to generate elastic force, when the conical block 12 moves to drive the limiting hole to move, and when the conical block 12 is aligned with the limiting hole, one end of the conical block 12 enters the limiting hole under the action of the elastic force of the first spring 13;

the limiting mechanism comprises a handle 14, a second rotating pin 15, a second reset coil spring 16, a second spring 17 and a U-shaped block 18, wherein the second rotating pin 15 is symmetrically installed at two ends of the supporting seat 2, the second reset coil spring 16 is installed on the annular side surface of the second rotating pin 15, the outer side of the second reset coil spring 16 is fixedly installed inside the supporting seat 2, the handle 14 is fixedly installed on the annular side surface of the second rotating pin 15, the second spring 17 is fixedly installed at one end of the supporting seat 2, the U-shaped block 18 is fixedly installed at one end of the second spring 17, one end of the U-shaped block 18 is attached to the handle 14, when the handle 14 needs to be limited and fixed, a user pushes the U-shaped block 18, the U-shaped block 18 moves to extrude the second spring 17, the second spring 17 generates elastic force, then the user rotates the handle 14 to enable the handle 14 to be located on one side of the U-shaped, the U-shaped block 18 moves to clamp and fix the handle 14, the rotating pin II 15 is designed to facilitate rotation of the handle 14, and the reset coil spring II 16 is designed to facilitate automatic adjustment of the position of the handle 14.

An installation block 10 is assembled at one end of the rotating rod 9, an accommodating groove is formed at one end of the second supporting rod 4, and the installation block 10 is placed in the accommodating groove; two limiting holes are symmetrically formed in two ends of the mounting block 10, two square grooves are symmetrically formed in the accommodating groove, the square grooves are aligned with the limiting holes, a first spring 13 is fixedly mounted in each square groove, a conical block 12 is fixedly mounted at one end of the first spring 13, one end of the conical block 12 extends into the limiting holes, and the design facilitates fixing one end of the rotating rod 9 and connecting the rotating rod 9 with the second arc-shaped plate 8; the first reset coil spring 11 is arranged on the annular side face of the first rotating pin 6, and the outer side of the first reset coil spring 11 is fixedly arranged inside the first arc-shaped plate 7 and the second arc-shaped plate 8, so that the first arc-shaped plate 7 and the second arc-shaped plate 8 can be automatically reset conveniently; one ends of the first arc-shaped plate 7 and the second arc-shaped plate 8 are provided with circular holes, rotating pins and first reset coil springs 11 are arranged inside the circular holes, the outer sides of the first reset coil springs 11 are fixedly arranged inside the circular holes, and the first rotating pins 6 and the first reset coil springs 11 are convenient to install; dwang 9 one end fixed mounting turning block, the square groove is seted up to 7 one ends of arc, and square groove internally mounted round bar, and installs the turning block on the round bar annular side, and this design makes things convenient for the connection of dwang 9 an arc 7, makes things convenient for dwang 9 to rotate.

The utility model discloses when using, dwang 9 rotates and drives installation piece 10 and remove for installation piece 10 extrudees toper piece 12, and toper piece 12 receives the extrusion and removes, and toper piece 12 removes to compress spring 13, and spring 13 receives the compression and produces elasticity, removes when toper piece 12 and drives spacing hole and remove, when toper piece 12 aligns with spacing hole, under the effect of spring 13 elasticity, toper piece 12 one end gets into spacing downthehole portion.

Promote U type piece 18, U type piece 18 removes and extrudees two 17 springs for two 17 springs produce elasticity, then the user rotates handle 14, makes handle 14 be located 18 one sides of U type, and under the effect of two 17 springs of spring, U type piece 18 removes and carries out the joint to handle 14 fixed, and the convenient rotation of handle 14 of the design of two 15 rotation pins, the convenient automatically regulated position of handle 14 of the design of two 16 reset coil springs.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides a portable support for surveyor's level which characterized in that: the leveling instrument comprises a leveling instrument main body (1), a supporting seat (2), a first supporting rod (3), a second supporting rod (4), a clamping mechanism and a limiting mechanism, wherein the supporting seat (2) is installed at the bottom end of the leveling instrument main body (1), the first supporting rod (3) is installed at the bottom end of the supporting seat (2), and the two second supporting rods (4) are symmetrically installed at the bottom end of the supporting seat (2);

the clamping mechanism comprises fixed blocks (5), a first rotating pin (6), a first arc-shaped plate (7), a second arc-shaped plate (8) and rotating rods (9), wherein four fixed blocks (5) are symmetrically and fixedly mounted on the annular side surface of the first supporting rod (3), the first rotating pin (6) is mounted between the two fixed blocks (5), the first rotating pin (6) is provided with two rotating pins, the first arc-shaped plate (7) and the second arc-shaped plate (8) are respectively mounted on the annular side surface of the first rotating pin (6), the first arc-shaped plate (7) and the second arc-shaped plate (8) are respectively attached to the two second supporting rods (4), and the first arc-shaped plate (7) and the second arc-shaped plate (8) are connected through the rotating rods (9);

stop gear includes handle (14), rotation pin two (15), reset coil spring two (16), spring two (17) and U type piece (18), rotation pin two (15) are installed to supporting seat (2) both ends symmetry, install reset coil spring two (16) on rotation pin two (15) annular side, and reset coil spring two (16) outside fixed mounting inside supporting seat (2), fixed mounting handle (14) on rotation pin two (15) annular side, supporting seat (2) one end fixed mounting spring two (17), and spring two (17) one end fixed mounting U type piece (18), U type piece (18) one end is laminated with handle (14).

2. A portable stand for a level according to claim 1, wherein: dwang (9) one end assembly installation piece (10), the groove of accomodating is seted up to two (4) one end of bracing piece, accomodate inslot portion and place installation piece (10).

3. A portable stand for a level according to claim 2, wherein: two limiting holes are symmetrically formed in two ends of the mounting block (10), two square grooves are symmetrically formed in the accommodating groove, the square grooves are aligned with the limiting holes, a first spring (13) is fixedly mounted in each square groove, one end of the first spring (13) is fixedly mounted on the conical block (12), and one end of the conical block (12) extends into the limiting holes.

4. A portable stand for a level according to claim 1, wherein: and a first reset coil spring (11) is arranged on the annular side surface of the first rotating pin (6), and the outer side of the first reset coil spring (11) is fixedly arranged in the first arc-shaped plate (7) and the second arc-shaped plate (8).

5. A portable stand for a level according to claim 1, wherein: circular ports are formed in one ends of the first arc-shaped plates (7) and the second arc-shaped plates (8), rotating pins and first reset coil springs (11) are mounted inside the circular ports, and the outer sides of the first reset coil springs (11) are fixedly mounted inside the circular ports.

6. A portable stand for a level according to claim 1, wherein: dwang (9) one end fixed mounting turning block, the square groove is seted up to arc one (7) one end, and square groove internally mounted round bar, and installs the turning block on the round bar annular side.