CN216344811U

CN216344811U - Level gauge convenient to install and detach

Info

Publication number: CN216344811U
Application number: CN202122201914.2U
Authority: CN
Inventors: 肖侠
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-13
Filing date: 2021-09-13
Publication date: 2022-04-19
Anticipated expiration: 2031-09-13

Abstract

The utility model discloses a leveling instrument convenient to mount and dismount, which comprises a leveling instrument and a support, wherein the bottom of the leveling instrument is fixedly connected with a connecting seat, the bottom surface of the connecting seat is provided with a jack, the inner wall of the jack is provided with an annular clamping groove, the support comprises a mounting seat, the bottom of the mounting seat is hinged with at least three supporting tubes, the top of the mounting seat is integrally formed with a cylindrical boss, and the jack is matched with the cylindrical boss; according to the utility model, when the level is required to be installed on the support, the jack is only required to be aligned with the cylindrical boss and inserted, then the hand wheel is rotated, the two insertion blocks are simultaneously driven to be inserted into the annular clamping groove by utilizing the threaded fit of the bidirectional screw and the connecting block, then the orientation of the level is adjusted on the cylindrical boss, and then the hand wheel is continuously rotated to enable the insertion blocks to be tightly attached to the inner wall of the annular clamping groove, so that the level can be fixed without adjusting the orientation of the level, and the use is convenient and rapid.

Description

Level gauge convenient to install and detach

Technical Field

The utility model relates to a level, in particular to a level convenient to mount and dismount.

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 (or compensator), a vertical shaft, a base and a foot screw. It is divided into a micro-tilt 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 existing level is mostly installed on a support through bolts when in use, the operation is inconvenient, the orientation of the installed instrument cannot be positioned as required in the installation process, and the orientation of the level still needs to be adjusted after the installation is finished, so that the improvement is needed.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a level gauge which is easy to assemble and disassemble, so as to solve the problems of the background art.

In order to achieve the purpose, the utility model provides the following technical scheme:

a level convenient to mount and dismount comprises a level and a support, wherein the bottom of the level is fixedly connected with a connecting seat, the bottom surface of the connecting seat is provided with a jack, the inner wall of the jack is provided with an annular clamping groove, the support comprises a mounting seat, the bottom of the mounting seat is hinged with at least three supporting tubes, the top of the mounting seat is integrally formed with a cylindrical boss, the jack is matched with the cylindrical boss, the inner wall of the mounting seat is rotatably connected with a bidirectional screw rod, one end of the bidirectional screw rod penetrates through the inner wall of the mounting seat and is fixedly connected with a hand wheel, the outer wall of the bidirectional screw rod is symmetrically and threadedly connected with two connecting blocks, the top end of the outer wall of each connecting block is fixedly connected with an insert block, one end of the insert block penetrates through the inner wall of the cylindrical boss and is positioned in the annular clamping groove, and the size of the insert block is matched with the size of the annular clamping groove, the insert block is connected with the cylindrical boss in a sliding mode.

As a further scheme of the utility model: the inner wall sliding connection of stay tube has the extension rod, the bottom of extension rod is located the outside of stay tube, the outer wall bottom threaded connection of stay tube has hand to twist the bolt.

As a further scheme of the utility model: the outer wall of the extension rod is provided with a guide groove, and the threaded end of the hand-screwed bolt penetrates through the outer wall of the supporting tube and then is positioned in the corresponding guide groove.

As a further scheme of the utility model: the bottom fixedly connected with sleeve of extension rod, telescopic bottom is run through and is provided with the through-hole, telescopic inside is provided with the inserted bar, the size of inserted bar and the size looks adaptation of through-hole, telescopic outer wall runs through and is provided with the movable groove, the outer wall fixedly connected with connecting strip of inserted bar, the one end of connecting strip is worn out back fixedly connected with footboard by the movable groove.

As a further scheme of the utility model: the bottom fixedly connected with magnet of extension rod, magnet is located the inserted bar directly over.

As a still further scheme of the utility model: the utility model discloses a fixing device for supporting seat, including base, bracing tube, auxiliary rod, sliding sleeve, connecting rod, stay tube, connecting rod, the bottom center department fixedly connected with auxiliary rod of mount pad, it is a plurality of the stay tube is the circumference and distributes in the outside of auxiliary rod, the sliding sleeve has been cup jointed in the outer wall slip of auxiliary rod, the outer wall of sliding sleeve articulates there is a plurality of connecting rods, the one end of connecting rod is articulated with the stay tube that corresponds.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, when the level is required to be installed on the support, the jack is only required to be aligned with the cylindrical boss and inserted, then the hand wheel is rotated, the two insertion blocks are simultaneously driven to be inserted into the annular clamping groove by utilizing the threaded fit of the bidirectional screw and the connecting block, then the orientation of the level is adjusted on the cylindrical boss, and then the hand wheel is continuously rotated to enable the insertion blocks to be tightly attached to the inner wall of the annular clamping groove, so that the level can be fixed without adjusting the orientation of the level, and the use is convenient and rapid.

2. When using on the ground, can step on the footboard to insert the inserted bar in soil, thereby improve the stability of placing the support, through the setting of magnet, can adsorb the inserted bar in the sleeve, thereby the inserted bar stretches out the sleeve when avoiding not using.

Drawings

Fig. 1 is a schematic view of a level gauge that is easy to assemble and disassemble.

Fig. 2 is an enlarged view of a point a in fig. 1.

Fig. 3 is a schematic structural view of an insertion rod of a level gauge convenient to mount and dismount.

The level gauge comprises a level gauge 1, a connecting seat 2, a jack 3, a ring-shaped clamping groove 4, a mounting seat 5, a cylindrical boss 6, a bidirectional screw 7, a hand wheel 8, a connecting block 9, an insert block 10, a supporting tube 11, an extension rod 12, a hand-screwed bolt 13, a guide groove 14, a sleeve 15, a through hole 16, an insert rod 17, a connecting strip 18, a pedal 19, a movable groove 20, a magnet 21, an auxiliary rod 22, a connecting rod 23 and a sliding sleeve 24.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more apparent, the present invention will be further described in detail with reference to the following embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

It will be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships that are based on the orientations or positional relationships shown in the drawings, are used merely to facilitate description of the present invention and to simplify description, and do not indicate or imply that the referenced devices or elements must have the particular orientations, configurations and operations described in the specification, and therefore are not to be considered limiting.

Furthermore, the terms "first", "second", "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.

Referring to fig. 1 to 3, in the embodiment of the utility model, the level convenient to mount and dismount comprises a level 1 and a support, a connecting seat 2 is fixedly connected to the bottom of the level 1, a jack 3 is formed in the bottom surface of the connecting seat 2, an annular clamping groove 4 is formed in the inner wall of the jack 3, the support comprises a mounting seat 5, at least three support tubes 11 are hinged to the bottom of the mounting seat 5, a cylindrical boss 6 is integrally formed at the top of the mounting seat 5, the jack 3 is matched with the cylindrical boss 6, a bidirectional screw 7 is rotatably connected to the inner wall of the mounting seat 5, a hand wheel 8 is fixedly connected to one end of the bidirectional screw 7 after penetrating through the inner wall of the mounting seat 5, two connecting blocks 9 are symmetrically and threadedly connected to the outer wall of the bidirectional screw 7, an insert block 10 is fixedly connected to the top end of the outer wall of the connecting block 9, one end of the insert block 10 penetrates through the inner wall of the cylindrical boss 6 and then is located in the annular clamping groove 4, the size of the insert block 10 is matched with that of the annular clamping groove 4, and the insert block 10 is connected with the cylindrical boss 6 in a sliding mode.

An extension rod 12 is connected to the inner wall of the support tube 11 in a sliding manner, the bottom end of the extension rod 12 is located on the outer side of the support tube 11, and a hand-screwed bolt 13 is connected to the bottom end of the outer wall of the support tube 11 in a threaded manner.

Through the setting of extension rod 12 and hand screw bolt 13, can adjust the support height of support to be convenient for fix the length that extension rod 12 stretches out support tube 11.

The outer wall of the extension rod 12 is provided with a guide groove 14, and the threaded end of the hand-screwed bolt 13 penetrates through the outer wall of the support tube 11 and then is positioned in the corresponding guide groove 14.

By the arrangement of the guide groove 14 and the hand bolt 13, the extension rod 12 is prevented from rotating in the support pipe 11, and the extension rod 12 is prevented from being drawn out of the support pipe 11.

The bottom fixedly connected with sleeve 15 of extension rod 12, the bottom of sleeve 15 is run through and is provided with through-hole 16, the inside of sleeve 15 is provided with inserted bar 17, the size of inserted bar 17 and the size looks adaptation of through-hole 16, the outer wall of sleeve 15 runs through and is provided with movable groove 20, the outer wall fixedly connected with connecting strip 18 of inserted bar 17, fixedly connected with footboard 19 after the one end of connecting strip 18 is worn out by movable groove 20.

For use on the ground, the pedal 19 can be depressed to insert the plunger 17 into the soil, thereby improving stability of the stand placement.

The bottom of the extension rod 12 is fixedly connected with a magnet 21, the magnet 21 is positioned right above the inserted rod 17, and the inserted rod 17 is made of iron.

By providing the magnet 21, the plunger 17 can be attracted within the sleeve 15, and the plunger 17 is prevented from protruding out of the sleeve 15 when not in use.

The bottom center department fixedly connected with auxiliary rod 22 of mount pad 5 is a plurality of stay tube 11 is the circumference and distributes in the outside of auxiliary rod 22, sliding sleeve 24 has been cup jointed in the outer wall slip of auxiliary rod 22, sliding sleeve 24's outer wall articulates there is a plurality of connecting rods 23, connecting rod 23's one end is articulated with corresponding stay tube 11.

The three support tubes 11 can be linked by the matching of the sliding sleeve 24, the connecting rod 23 and the auxiliary rod 22.

The working principle of the utility model is as follows:

according to the utility model, when the level 1 needs to be installed on the support, the jack 3 is only required to be aligned with the cylindrical boss 6 and inserted, then the hand wheel 8 is rotated, the two insertion blocks 10 are simultaneously driven to be inserted into the annular clamping groove 4 by utilizing the threaded matching of the two-way screw 7 and the connecting block 9, then the orientation of the level 1 is adjusted on the cylindrical boss 6, and then the hand wheel 8 is continuously rotated to enable the insertion blocks 10 to be tightly attached to the inner wall of the annular clamping groove 4, so that the level 1 can be fixed without adjusting the orientation of the level 1, and the use is convenient and rapid.

When using on the soil ground, can step on footboard 19 to insert the inserted bar 17 in soil, thereby improve the stability of placing the support, through the setting of magnet 21, can adsorb inserted bar 17 in sleeve 15, thereby the inserted bar 17 stretches out sleeve 15 when avoiding not using.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a surveyor's level convenient to installation is dismantled which characterized in that: comprises a level (1) and a support, the bottom of the level (1) is fixedly connected with a connecting seat (2), the bottom surface of the connecting seat (2) is provided with a jack (3), the inner wall of the jack (3) is provided with an annular clamping groove (4), the support comprises a mounting seat (5), the bottom of the mounting seat (5) is hinged with at least three supporting tubes (11), the top of the mounting seat (5) is integrally formed with a cylindrical boss (6), the jack (3) is matched with the cylindrical boss (6), the inner wall of the mounting seat (5) is rotatably connected with a bidirectional screw (7), one end of the bidirectional screw (7) penetrates through the inner wall of the mounting seat (5) and then is fixedly connected with a hand wheel (8), the outer wall of the bidirectional screw (7) is symmetrically and threadedly connected with two connecting blocks (9), the top end of the outer wall of the connecting block (9) is fixedly connected with an insert block (10), one end of the inserting block (10) penetrates through the inner wall of the cylindrical boss (6) and then is located in the annular clamping groove (4), the size of the inserting block (10) is matched with that of the annular clamping groove (4), and the inserting block (10) is connected with the cylindrical boss (6) in a sliding mode.

2. A spirit level for facilitating mounting and dismounting according to claim 1, wherein: the inner wall of the supporting pipe (11) is connected with an extension rod (12) in a sliding mode, the bottom end of the extension rod (12) is located on the outer side of the supporting pipe (11), and the bottom end of the outer wall of the supporting pipe (11) is connected with a hand-screwed bolt (13) in a threaded mode.

3. A spirit level for facilitating mounting and dismounting according to claim 2, in which: the outer wall of the extension rod (12) is provided with a guide groove (14), and the threaded end of the hand-screwed bolt (13) penetrates through the outer wall of the support tube (11) and then is positioned in the corresponding guide groove (14).

4. A spirit level for facilitating mounting and dismounting according to claim 2, in which: the bottom fixedly connected with sleeve (15) of extension rod (12), the bottom of sleeve (15) is run through and is provided with through-hole (16), the inside of sleeve (15) is provided with inserted bar (17), the size of inserted bar (17) and the size looks adaptation of through-hole (16), the outer wall of sleeve (15) is run through and is provided with activity groove (20), the outer wall fixedly connected with connecting strip (18) of inserted bar (17), fixedly connected with footboard (19) after the one end of connecting strip (18) is worn out by activity groove (20).

5. A spirit level for facilitating mounting and dismounting according to claim 4, in which: the bottom of the extension rod (12) is fixedly connected with a magnet (21), and the magnet (21) is positioned right above the inserted rod (17).

6. A spirit level for facilitating mounting and dismounting according to claim 1, wherein: the bottom center department fixedly connected with auxiliary rod (22) of mount pad (5) is a plurality of stay tube (11) are the outside that the circumference distributes at auxiliary rod (22), sliding sleeve (24) have been cup jointed in the outer wall slip of auxiliary rod (22), the outer wall of sliding sleeve (24) articulates there are a plurality of connecting rods (23), the one end of connecting rod (23) is articulated with corresponding stay tube (11).