CN213579313U

CN213579313U - Level gauge convenient for height adjustment

Info

Publication number: CN213579313U
Application number: CN202022469463.6U
Authority: CN
Inventors: 余学才
Original assignee: Suzhou Qingbaoge Photoelectric Technology Co ltd
Current assignee: Suzhou Qingbaoge Photoelectric Technology Co ltd
Priority date: 2020-10-30
Filing date: 2020-10-30
Publication date: 2021-06-29
Anticipated expiration: 2030-10-30

Abstract

The utility model discloses a level gauge with height convenient to adjust, which comprises a base and a rotating rod; the utility model discloses a bearing, including base, upper surface middle part fixed mounting have the casing, the upper surface middle part fixed mounting of casing has first regulation pole, the upper surface middle part fixed connection of the top through connection piece of first regulation pole, the middle part of casing right side inner wall is run through and is seted up first mounting groove, the inside fixed mounting of first mounting groove has first bearing. The utility model discloses can drive first bevel gear through the handle and rotate, through first bevel gear and second bevel gear meshing, further first bevel gear can drive second bevel gear clockwise and anticlockwise rotation, run through guide slot and threaded connection through the lead screw, the lower extreme of second regulation pole runs through adjustment tank and sliding connection, further pivoted lead screw can drive the second and adjust the pole and reciprocate at the inslot steadiness of adjustment tank, further adjust the height of pole top spirit level body of second regulation, moreover, the steam generator is simple in structure, excellent in use effect.

Description

Level gauge convenient for height adjustment

Technical Field

The utility model relates to a spirit level technical field specifically is a spirit level of convenient height-adjusting.

Background

The laser level meter is mainly applied to projects such as buildings, decorations and the like, is used as an auxiliary tool for horizontal or vertical alignment during construction, and is convenient to measure;

the retrieval publication number is CN210860357U, and the level with adjustable height comprises three support legs, a placing table and a laser instrument, wherein a lifting assembly used for lifting the laser instrument is additionally arranged on the placing table, the lifting assembly comprises a lifting table which is additionally arranged on the placing table and used for placing the laser instrument, a rack which vertically penetrates through the placing table and is detachably connected with the lifting table, a gear which is additionally arranged on the placing table and used for controlling the rack to move up and down, a rotating disc which is coaxially fixedly connected with the gear and a rotation limiting piece which is additionally arranged on the rotating disc and used for limiting the rotation of the gear;

in the process of realizing the utility model, the inventor finds that at least the following problems exist in the prior art and are not solved, 1, poor stability, 2, the structure is complicated, and the operation is inconvenient.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a spirit level of convenient height-adjusting has solved the problem that proposes among the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a level gauge convenient for height adjustment comprises a base and a rotating rod;

a shell is fixedly arranged in the middle of the upper surface of the base, a first adjusting rod is fixedly arranged in the middle of the upper surface of the shell, the top end of the first adjusting rod penetrates through the middle of the upper surface of the connecting block and is fixedly connected with the middle of the upper surface of the connecting block, a first mounting groove is formed in the middle of the inner wall of the right side of the shell in a penetrating mode, and a first bearing is fixedly arranged inside the first mounting groove;

the middle part of the rotating rod penetrates through a middle shaft of a first bearing and is fixedly connected with the middle part of the rotating rod, the left end of the rotating rod penetrates through the middle part of the left side of a first bevel gear and is fixedly connected with the middle part of the left side of the first bevel gear, a handle is fixedly arranged at the right end of the rotating rod, a second bevel gear is meshed at the bottom end of the first bevel gear, a screw rod vertically penetrates through the middle part of the upper surface of the second bevel gear, second mounting grooves are respectively formed in the middle parts of the top end and the bottom end of the shell, second bearings are fixedly arranged in the second mounting grooves, the lower end of the screw rod respectively penetrates through middle shafts of two groups of second bearings and is fixedly connected with the middle parts of the bottom sides of the two groups of second bearings, an adjusting groove vertically penetrates through the middle part of the upper surface of the first, the middle of the bottom side of the second adjusting rod is vertically provided with a guide groove, and the upper end of the screw rod penetrates through the guide groove and is in threaded connection with the guide groove.

As an optimal implementation mode of the utility model, the spacing groove has been seted up to the vertical symmetry in middle part of adjustment tank left side and right side inner wall, the stopper is installed to the left and right sides symmetry of second regulation pole bottom, spacing groove and stopper sliding connection.

As a preferred embodiment of the utility model, the equal fixed mounting in both ends middle part has the bracing piece about the base upper surface, and is two sets of the top of bracing piece is respectively with the connecting block bottom side about both ends middle part fixed connection.

As a preferred embodiment of the utility model, the vertical scale mark that is provided with in front side of second regulation pole, the outside of scale mark is provided with transparent protecting film.

As an embodiment of the present invention, the connecting grooves are formed at four corners of the bottom side of the base, and the connecting grooves are screwed into the supporting legs.

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

1. the utility model relates to a spirit level of convenient adjustment height can drive first bevel gear through the handle and rotate, through first bevel gear and second bevel gear meshing, further first bevel gear can drive second bevel gear clockwise and anticlockwise rotation, run through guide slot and threaded connection through the lead screw, the lower extreme of second regulation pole runs through adjustment tank and sliding connection, further pivoted lead screw can drive the second and adjust the pole and reciprocate at the inslot steadiness of adjustment tank, further adjust the height of second regulation pole top spirit level body, moreover, the steam generator is simple in structure, excellent in use effect.

2. The utility model relates to a spirit level of convenient adjustment height has the bracing piece through the equal fixed mounting in both ends middle part about the base upper surface, and the top of two sets of bracing pieces respectively with the both ends middle part fixed connection about the connecting block bottom side, can improve the stability of spirit level body height adjustment in-process.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic structural view of a level gauge of the present invention with height convenient to adjust;

fig. 2 is a front view of the level gauge of the present invention with height adjustment.

In the figure: the base 1, the casing 2, first regulation pole 3, the connecting block 4, first mounting groove 5, first bearing 6, dwang 7, first bevel gear 8, handle 9, second bevel gear 10, lead screw 11, second mounting groove 12, second bearing 13, adjustment tank 14, second regulation pole 15, mounting panel 16, spirit level body 17, spacing groove 18, stopper 19, bracing piece 20, spread groove 21, supporting leg 22, scale mark 23, guide slot 24.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following 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, and are only for convenience of description and simplicity of 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 therefore, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "connected" and "disposed" are to be interpreted broadly, and may be, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed; the utility model discloses in provide only supply the reference with the model of electrical apparatus. For those skilled in the art, different types of electrical appliances with the same function can be replaced according to actual use conditions, and for those skilled in the art, the specific meaning of the above terms in the present invention can be understood in specific situations.

Referring to fig. 1-2, the present invention provides a technical solution: a level gauge convenient for adjusting height comprises a base 1 and a rotating rod 7;

a shell 2 is fixedly installed in the middle of the upper surface of the base 1, a first adjusting rod 3 is fixedly installed in the middle of the upper surface of the shell 2, the top end of the first adjusting rod 3 penetrates through the middle of the upper surface of a connecting block 4 to be fixedly connected, a first installing groove 5 is formed in the middle of the inner wall of the right side of the shell 2 in a penetrating mode, and a first bearing 6 is fixedly installed inside the first installing groove 5;

the middle part of the rotating rod 7 penetrates through a middle shaft of the first bearing 6 and is fixedly connected with the middle part, the left end of the rotating rod 7 penetrates through the left middle part of the first bevel gear 8 and is fixedly connected with the middle part, the right end of the rotating rod 7 is fixedly provided with a handle 9, the bottom end of the first bevel gear 8 is meshed with a second bevel gear 10, the middle part of the upper surface of the second bevel gear 10 is vertically penetrated and provided with a screw rod 11, the middle parts of the top end and the bottom end inner wall of the shell 2 are respectively provided with a second mounting groove 12, a second bearing 13 is fixedly mounted inside the second mounting groove 12, the lower end of the screw rod 11 respectively penetrates through middle shafts of the two groups of second bearings 13 and is fixedly connected with the middle part, the middle part of the upper surface of the first adjusting rod 3 is vertically penetrated and provided with an adjusting groove 14, the inside of the adjusting, the middle of the upper surface of the mounting plate 16 is fixedly provided with a level body 17, the middle of the bottom side of the second adjusting rod 15 is vertically provided with a guide groove 24, and the upper end of the screw rod 11 penetrates through the guide groove 24 and is in threaded connection.

In this embodiment (as shown in fig. 1-2), the handle 9 can drive the first bevel gear 8 to rotate, the first bevel gear 8 is meshed with the second bevel gear 10, the first bevel gear 8 can further drive the second bevel gear 10 to rotate clockwise and anticlockwise, the screw rod 11 penetrates through the guide groove 19 and is in threaded connection, the lower end of the second adjusting rod 15 penetrates through the adjusting groove 14 and is in sliding connection, the further rotating screw rod 11 can drive the second adjusting rod 15 to stably move up and down in the adjusting groove 14, the height of the level body 17 at the top end of the second adjusting rod 15 is further adjusted, the structure is simple, and the using effect is good.

In this embodiment (please refer to fig. 1), the middle portions of the left and right inner walls of the adjusting groove 14 are vertically and symmetrically provided with limiting grooves 18, the left and right sides of the bottom end of the second adjusting rod 15 are symmetrically provided with limiting blocks 19, the limiting grooves 18 are slidably connected with the limiting blocks 19, so that the second adjusting rod 15 can be limited, and meanwhile, the moving stability of the second adjusting rod 15 in the adjusting groove 14 is improved.

In this embodiment (please refer to fig. 1), the middle parts of the left and right ends of the upper surface of the base 1 are respectively and fixedly provided with the support rods 20, and the top ends of the two sets of support rods 20 are respectively and fixedly connected with the middle parts of the left and right ends of the bottom side of the connecting block 4, so that the stability of the level body 17 during the height adjustment process can be improved.

In this embodiment (please refer to fig. 2), the front side of the second adjusting lever 15 is vertically provided with a scale 23, and the outer side of the scale 23 is provided with a transparent protective film, so that the height of the level body 17 can be conveniently and rapidly adjusted, and the working efficiency can be improved.

In this embodiment (please refer to fig. 1), the four corners of the bottom side of the base 1 are all provided with connecting grooves 21, the internal threads of the connecting grooves 21 are connected with supporting legs 22, and the supporting legs 22 are rotated to conveniently adjust the stability of the base 1.

It should be noted that the present invention is a level gauge with height convenient to adjust, which comprises a base 1, a housing 2, a first adjusting rod 3, a connecting block 4, a first mounting groove 5, a first bearing 6, a rotating rod 7, a first bevel gear 8, a handle 9, a second bevel gear 10, a screw rod 11, a second mounting groove 12, a second bearing 13, an adjusting groove 14, a second adjusting rod 15, a mounting plate 16, a level gauge body 17, a limiting groove 18, a limiting block 19, a supporting rod 20, a connecting groove 21, a supporting leg 22, a scale line 23, a guide groove 24, all of which are universal standard parts or parts known by those skilled in the art, and the structure and principle of which are known by the technical manual or by conventional experimental methods, the supporting leg 22 is rotated to adjust the stability of the base 1 conveniently during operation, the handle 9 can drive the first bevel gear 8 to rotate, and mesh with the second bevel gear 10 through the first bevel gear 8, further first bevel gear 8 can drive second bevel gear 10 clockwise and anticlockwise rotation, run through guide slot 19 and threaded connection through lead screw 11, the lower extreme of second regulation pole 15 runs through adjustment tank 14 and sliding connection, further pivoted lead screw 11 can drive second regulation pole 15 steady reciprocating in adjustment tank 14, the vertical scale mark 23 that is provided with in front side through second regulation pole 15, thereby the height of 15 top spirit levels bodies 17 of quick adjustment second regulation pole, moreover, the steam generator is simple in structure, and the use effect is good.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied 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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A level gauge convenient for height adjustment is characterized by comprising a base (1) and a rotating rod (7);

a shell (2) is fixedly installed in the middle of the upper surface of the base (1), a first adjusting rod (3) is fixedly installed in the middle of the upper surface of the shell (2), the top end of the first adjusting rod (3) penetrates through the middle of the upper surface of a connecting block (4) to be fixedly connected, a first installing groove (5) is formed in the middle of the inner wall of the right side of the shell (2) in a penetrating mode, and a first bearing (6) is fixedly installed inside the first installing groove (5);

the middle part of the rotating rod (7) penetrates through a center shaft and fixed connection of the first bearing (6), the left end of the rotating rod (7) penetrates through the left middle part and fixed connection of the first bevel gear (8), the right end of the rotating rod (7) is fixedly provided with a handle (9), the bottom end of the first bevel gear (8) is meshed with a second bevel gear (10), the middle part of the upper surface of the second bevel gear (10) is vertically penetrated with a screw rod (11), the middle parts of the top end and the bottom end inner wall of the shell (2) are respectively provided with a second mounting groove (12), a second bearing (13) is fixedly mounted inside the second mounting groove (12), the lower end of the screw rod (11) penetrates through center shafts and fixed connection of two sets of second bearings (13), the middle part of the upper surface of the first adjusting rod (3) is vertically penetrated with an adjusting groove (14), and the inside of the adjusting groove (14) is slidably connected with a second, the top end of the second adjusting rod (15) is fixedly connected with the middle of the bottom side of the mounting plate (16), the middle of the upper surface of the mounting plate (16) is fixedly provided with a level body (17), the middle of the bottom side of the second adjusting rod (15) is vertically provided with a guide groove (24), and the upper end of the screw rod (11) penetrates through the guide groove (24) and is in threaded connection.

2. A spirit level convenient for height adjustment according to claim 1, wherein: spacing groove (18) have been seted up to the vertical symmetry in middle part of adjustment tank (14) left side and right side inner wall, stopper (19) are installed to the left and right sides symmetry of second regulation pole (15) bottom, spacing groove (18) and stopper (19) sliding connection.

3. A spirit level convenient for height adjustment according to claim 1, wherein: the support rod (20) is fixedly mounted in the middle of the left end and the right end of the upper surface of the base (1), and the top ends of the two groups of support rods (20) are fixedly connected with the middle of the left end and the right end of the bottom side of the connecting block (4) respectively.

4. A spirit level convenient for height adjustment according to claim 1, wherein: the front side of the second adjusting rod (15) is vertically provided with scale marks (23), and the outer side of the scale marks (23) is provided with a transparent protective film.

5. A spirit level convenient for height adjustment according to claim 1, wherein: connecting grooves (21) are formed in four corners of the bottom side of the base (1), and supporting legs (22) are connected to the inner portions of the connecting grooves (21) in a threaded mode.