CN214010280U

CN214010280U - Level gauge convenient to installation

Info

Publication number: CN214010280U
Application number: CN202022792242.2U
Authority: CN
Inventors: 羊金泉
Original assignee: Liaoning Yingchuang Huanyu General Equipment Co ltd
Current assignee: Liaoning Yingchuang Huanyu General Equipment Co ltd
Priority date: 2020-11-26
Filing date: 2020-11-26
Publication date: 2021-08-20
Anticipated expiration: 2030-11-26

Abstract

The utility model relates to a survey and drawing technical field specifically is a surveyor's level convenient to installation, including the surveyor's level body, the bottom fixedly connected with base of surveyor's level body, and the bottom of base installs the mount pad through fixed establishment, fixed establishment includes the threaded rod, the threaded rod articulates the surface at the mount pad, the surface of establishing at the base is inserted on the top of threaded rod, the cutting ferrule has been cup jointed on the surface of threaded rod. The utility model discloses be provided with fixed establishment, when using through rotating the threaded rod and inserting the surface of establishing at the base in, rotate the thread bush simultaneously, the thread bush promotes the cutting ferrule motion through the connecting rod in the rotation, makes the cutting ferrule inconsistent with the surface of base then to fasten the base with being connected of mount pad, the mounting means is simple convenient, avoids in the traditional mode, connects the installation through threaded connection portion, and the comparatively troublesome thing of installation takes place, has improved the efficiency of installation.

Description

Level gauge convenient to installation

Technical Field

The utility model relates to a survey and drawing technical field specifically is a surveyor's level convenient to installation.

Background

The electronic level is also called as digital level, and is composed of a base, a level, a single telescope and a data processing system, wherein the electronic level is based on an automatic leveling level, a spectroscope and a detector are added in a telescope light path, and a strip coding scale and an image processing electronic system are adopted to form an optical-mechanical-electrical integrated high-tech product.

The surveyor's level is in the use, mostly need the installation to be fixed on the foot rest, and the installation between present surveyor's level and foot rest mostly sets up a screw hole on the surveyor's level base, set up on the base of foot rest and connect the installation in the threaded connection portion that the screw hole is connected, the installation is comparatively troublesome, in case fixed back on the survey and drawing support, want height-adjusting often to need to move the survey and drawing support and just can realize, the operation wastes time and energy, influence measurement of efficiency and measurement accuracy, for this we have proposed the surveyor's level of a convenient to installation and have solved above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a surveyor's level convenient to installation to the threaded connection portion who sets up in the screw hole connection that proposes among the above-mentioned background art sets up on the base of foot rest and connects the installation, in case fixed on the survey and drawing support back, want height-adjusting often need move the survey and drawing support and just can realize, the problem that the operation is wasted time and energy.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a surveyor's level convenient to installation, includes the surveyor's level body, the bottom fixedly connected with base of surveyor's level body, and the bottom of base installs the mount pad through fixed establishment, fixed establishment includes the threaded rod, the threaded rod articulates the surface at the mount pad, the surface of establishing at the base is inserted on the top of threaded rod, the cutting ferrule has been cup jointed on the surface of threaded rod, and the surface of cutting ferrule contacts with the connecting rod, the top fixedly connected with thread bush of connecting rod, and the thread bush cup joints the surface at the threaded rod, telescopic machanism is installed to the bottom of mount pad, telescopic machanism includes the support arm, the top of support arm articulates the surface at the mount pad.

Preferably, the bottom central point department fixed mounting of level body has adjustment mechanism, adjustment mechanism includes the rack, the rack is provided with two sets ofly, and is a set of the rack is inserted and is established the bottom of base, and another group of rack is inserted and is established the surface of mount pad, and is two sets of the rack symmetric distribution, the inboard of rack meshes with the surface of gear mutually, the central point department of putting of gear runs through and installs the turn button, the right side fixedly connected with slider of rack.

Preferably, the surface of the knob is provided with a through hole, a clamping shaft is inserted in the through hole, a groove is formed in the surface of the mounting seat corresponding to the clamping shaft, and the clamping shaft is inserted in the groove.

Preferably, the surface of the knob is fixedly provided with spherical bumps, and the spherical bumps are uniformly distributed on the surface of the knob at equal intervals.

Preferably, the bottom of support arm has seted up logical groove, and the inside of logical groove is inserted and is equipped with interior axle, the through-hole has been seted up on the surface of interior axle, the fixed surface of support arm is connected with fixed cover, and the fixed surface of fixed cover and the corresponding position department fixedly connected with fixed block of the through-hole of interior axle, the inside of fixed block is inserted and is equipped with the kelly, and the fixed surface of kelly is connected with the stopper, drives the left side fixedly connected with of kelly and draws the button, the surface of kelly has cup jointed the spring.

Preferably, the bottom end of the inner shaft is fixedly connected with a supporting leg, the surface of the pull button is provided with arc-shaped grooves, and the arc-shaped grooves are distributed on the front surface and the back surface of the pull button.

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

(1) the utility model discloses being provided with fixed establishment, when using through rotating the threaded rod and inserting and establish on the surface of base, rotate the thread bush simultaneously, the thread bush promotes the cutting ferrule motion through the connecting rod in the rotation, then makes the cutting ferrule contradict with the surface of base, thereby fasten the connection of base and mount pad, the mounting means is simple and convenient, avoid traditional mode, set up on the base of foot rest and connect the installation in the threaded connection portion that the screw hole is connected, the comparatively troublesome thing of installation takes place, has improved the efficiency of installation;

(2) the utility model discloses being provided with adjustment mechanism, when needing to carry out the height to the spirit level body and adjusting, at first rotate the thread bush, become flexible it some, simultaneously, rotate the turn-button, the turn-button drives the gear rotation in rotating, the gear makes two sets of racks relative motion in rotating, the rack promotes the base motion in the motion, thereby carry out fine adjustment to the position of spirit level body, avoid needing to move the thing that the survey and drawing support can only realize adjusting in the traditional mode to take place, thereby improve measurement efficiency and measuring accuracy;

(3) the utility model discloses be provided with telescopic machanism, when the relief unevenness, through will drawing the button pulling, make it drive the kelly motion to make the kelly break away from the surface recess of interior axle, pull out interior axle as required this moment, interior axle is when pulling out to suitable position, promote the stopper motion under the elasticity of spring is done, the stopper promotes the kelly motion in the motion, thereby make the kelly insert inside the recess of establishing axle surface in, then with the rigidity of axle, thereby guarantee the stationarity of surveyor's level body.

Description of the drawings:

in order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings 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 these drawings without creative efforts.

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

FIG. 2 is an enlarged view of a portion of FIG. 1;

FIG. 3 is an enlarged view of a portion B of FIG. 1 according to the present invention;

fig. 4 is a schematic top sectional view of the adjusting mechanism of the present invention.

In the figure: 1. a level body; 2. a base; 3. a mounting seat; 4. an adjustment mechanism; 41. a rack; 42. a slider; 43. a gear; 44. turning a button; 45. clamping a shaft; 5. a telescoping mechanism; 51. a support arm; 52. an inner shaft; 53. supporting legs; 54. fixing a sleeve; 55. a fixed block; 56. a limiting block; 57. a clamping rod; 58. a spring; 59. pulling the button; 6. a fixing mechanism; 61. a threaded rod; 62. a card sleeve; 63. a connecting rod; 64. and (4) a threaded sleeve.

The specific implementation mode is as follows:

the technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment: a level convenient to install comprises a level body 1, a base 2 is fixedly connected to the bottom end of the level body 1, a mounting seat 3 is installed at the bottom end of the base 2 through a fixing mechanism 6, the fixing mechanism 6 comprises a threaded rod 61, the threaded rod 61 is hinged to the surface of the mounting seat 3, the top end of the threaded rod 61 is inserted into the surface of the base 2, a clamping sleeve 62 is sleeved on the surface of the threaded rod 61, the surface of the clamping sleeve 62 is in contact with a connecting rod 63, a threaded sleeve 64 is fixedly connected to the top end of the connecting rod 63, the threaded sleeve 64 is sleeved on the surface of the threaded rod 61, a telescopic mechanism 5 is installed at the bottom end of the mounting seat 3, the telescopic mechanism 5 comprises a supporting arm 51, and the top end of the supporting arm 51 is hinged to the surface of the mounting seat 3;

further, an adjusting mechanism 4 is fixedly installed at the center position of the bottom end of the level body 1, the adjusting mechanism 4 comprises two sets of racks 41, one set of racks 41 is inserted into the bottom end of the base 2, the other set of racks 41 is inserted into the surface of the mounting base 3, the two sets of racks 41 are symmetrically distributed, the inner sides of the racks 41 are meshed with the surface of a gear 43, a rotating button 44 is installed at the center position of the gear 43 in a penetrating manner, a sliding block 42 is fixedly connected to the right side of the rack 41, by rotating the knob 44, the knob 44 rotates the gear 43 in rotation, the gear 43 moves the two sets of racks 41 relatively in rotation, the racks 41 move to push the base 2 to move, therefore, the position of the level body 1 is finely adjusted, and the phenomenon that the adjustment can be realized only by moving the surveying and mapping bracket in the traditional mode is avoided, so that the measuring efficiency and the measuring accuracy are improved;

furthermore, a through hole is formed in the surface of the rotating button 44, a clamping shaft 45 is inserted into the through hole, a groove is formed in the surface of the mounting base 3 and in a position corresponding to the clamping shaft 45, the clamping shaft 45 is inserted into the groove, and when the rotating button 44 rotates to a proper position, the clamping shaft 45 penetrates through the rotating button 44 and is inserted into the groove in the surface of the mounting base 3, so that the phenomenon that the rotating button is loosened and falls under the gravity action of the level body 1 and the adjusting effect of the level body 1 is influenced is avoided;

further, the surface of the knob 44 is fixedly provided with spherical convex blocks, the spherical convex blocks are uniformly distributed on the surface of the knob 44 at equal intervals, and a worker holds the knob 44 by hands and places fingers between gaps of the spherical convex blocks on the surface of the knob 44, so that the worker normally exerts force, and the phenomenon that sliding occurs when the knob 44 is rotated to influence the fine adjustment effect on the level body 1 is avoided;

furthermore, a through groove is formed in the bottom end of the support arm 51, the inner shaft 52 is inserted into the through groove, a through hole is formed in the surface of the inner shaft 52, the surface of the support arm 51 is fixedly connected with a fixing sleeve 54, a fixing block 55 is fixedly connected to the surface of the fixing sleeve 54 corresponding to the through hole of the inner shaft 52, a clamping rod 57 is inserted into the fixing block 55, a limiting block 56 is fixedly connected to the surface of the clamping rod 57, the left side of the clamping rod 57 is driven to be fixedly connected with a pull button 59, the clamping rod 57 is clamped on the surface of the inner shaft 52, and a spring 58 is sleeved on the surface of the clamping rod 57, so that the inner shaft 52 is prevented from loosening in use, meanwhile, the clamping rod 57 is inserted into the through holes of the inner shafts 52 in different hole positions, so that the position of the inner shaft 52 can be conveniently adjusted according to the terrain, and the stability of the level body 1 is ensured;

furthermore, the bottom end of the inner shaft 52 is fixedly connected with a supporting leg 53, the surface of the pull button 59 is provided with arc-shaped grooves, the arc-shaped grooves are distributed on the front side and the back side of the pull button 59, when a worker holds the pull button 59, the fingers of the worker are matched and abutted with the arc-shaped grooves on the surface of the pull button 59, and therefore the worker is prevented from sliding in the pulling process and further influencing the normal use of the pull button 59;

the working principle is as follows: when the fixing device is used, as shown in the attached drawing 2, the threaded rod 61 is rotated to enable the threaded rod 61 to be inserted into the base 2, the threaded sleeve 64 is rotated, the threaded sleeve 64 pushes the connecting rod 63 to move in the movement, the connecting rod 63 pushes the clamping sleeve 62 to move in the movement, so that the clamping sleeve 62 is abutted against a surface groove of the base 2, the tightness of the connection between the base 2 and the mounting seat 3 is ensured, meanwhile, as shown in the attached drawing 3, the pull button 59 is pulled outwards, the pull button 59 drives the clamping rod 57 to move in the movement, the clamping rod 57 drives the limiting block 56 to move in the movement, the limiting block 56 compresses and deforms the spring 58 in the movement, at the moment, the clamping rod 57 is separated from the surface of the inner shaft 52, at the same time, the inner shaft 52 is pulled out to a proper position, the limiting block 56 is pushed to move under the elastic force of the spring 58, and the limiting block 56 pushes the clamping rod 57 to move in the movement, thereby make kelly 57 insert the surface of establishing interior axle 52, thereby with the rigidity of interior axle 52, thereby guarantee the stability of spirit level body 1, when the height to spirit level body 1 needs is finely tuned, rotate thread bush 64, finely tune the elasticity of base 2 and mount pad 3, this moment, according to shown in fig. 4, rotate knob 44, knob 44 drives gear 43 rotatory in rotating, gear 43 makes two sets of rack 41 relative motion in rotating, rack 41 promotes base 2 in the removal and moves, thereby finely tune the position of spirit level body 1, above do the utility model discloses a whole theory of operation.

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.

Claims

1. The utility model provides a surveyor's level convenient to installation, includes surveyor's level body (1), its characterized in that: the bottom end of the level body (1) is fixedly connected with a base (2), the bottom end of the base (2) is provided with a mounting seat (3) through a fixing mechanism (6), the fixing mechanism (6) comprises a threaded rod (61), the threaded rod (61) is hinged on the surface of the mounting seat (3), the top end of the threaded rod (61) is inserted into the surface of the base (2), the surface of the threaded rod (61) is sleeved with a clamping sleeve (62), the surface of the cutting sleeve (62) is contacted with the connecting rod (63), the top end of the connecting rod (63) is fixedly connected with a threaded sleeve (64), and the threaded sleeve (64) is sleeved on the surface of the threaded rod (61), the bottom end of the mounting seat (3) is provided with a telescopic mechanism (5), the telescopic mechanism (5) comprises a supporting arm (51), and the top end of the supporting arm (51) is hinged on the surface of the mounting seat (3).

2. A spirit level for facilitating installation according to claim 1, in which: the bottom center position department fixed mounting of spirit level body (1) has adjustment mechanism (4), adjustment mechanism (4) include rack (41), rack (41) are provided with two sets ofly, and are a set of rack (41) are inserted and are established the bottom of base (2), and another group rack (41) are inserted and are established the surface of mount pad (3), and are two sets of rack (41) symmetric distribution, the inboard of rack (41) meshes with the surface of gear (43) mutually, the center position department of gear (43) runs through and installs turn button (44), the right side fixedly connected with slider (42) of rack (41).

3. A spirit level for facilitating installation according to claim 2, in which: the surface of the rotating button (44) is provided with a through hole, a clamping shaft (45) is inserted into the through hole, a groove is formed in the surface of the mounting seat (3) corresponding to the clamping shaft (45), and the clamping shaft (45) is inserted into the groove.

4. A spirit level for facilitating installation according to claim 2, in which: the surface of the turn button (44) is fixedly provided with spherical convex blocks, and the spherical convex blocks are uniformly distributed on the surface of the turn button (44) at equal intervals.

5. A spirit level for facilitating installation according to claim 1, in which: the bottom of support arm (51) has been seted up logical groove, and has been inserted in the inside of logical groove and be equipped with interior axle (52), the through-hole has been seted up on the surface of interior axle (52), the fixed cover (54) of fixed surface of support arm (51) is connected with, and the fixed cover (54) of fixed surface and the corresponding position department fixedly connected with fixed block (55) of the through-hole of interior axle (52), the inside of fixed block (55) is inserted and is equipped with kelly (57), and the fixed surface of kelly (57) is connected with stopper (56), drives the left side fixedly connected with of kelly (57) and draws button (59), spring (58) have been cup jointed on the surface of kelly (57).

6. A spirit level convenient to mount according to claim 5, in which: the bottom end of the inner shaft (52) is fixedly connected with supporting legs (53), the surface of the pull button (59) is provided with arc-shaped grooves, and the arc-shaped grooves are distributed on the front surface and the back surface of the pull button (59).