CN219571433U

CN219571433U - Level gauge convenient for direction adjustment

Info

Publication number: CN219571433U
Application number: CN202321114372.8U
Authority: CN
Inventors: 王宏宇; 樊永胜; 张尹辉; 高来义; 魏培娟
Original assignee: Henan Shencheng Jinghua Geographic Information Co ltd
Current assignee: Henan Shencheng Jinghua Geographic Information Co ltd
Priority date: 2023-05-10
Filing date: 2023-05-10
Publication date: 2023-08-22
Anticipated expiration: 2033-05-10

Abstract

The utility model discloses a leveling instrument convenient for direction adjustment, which comprises a base, wherein a rotating shaft is arranged in the middle of the upper end of the base, and a bottom plate is arranged on the rotating frame through the upper end of the rotating shaft; the mounting plate is vertically and symmetrically arranged at the upper end of the bottom plate, and is provided with a mounting hole and an adjusting hole; the adjusting mechanism comprises a fixed seat, a fixed rod and an adjusting rod are protruded from two sides of the fixed seat, the fixed seat is arranged in the mounting hole and the adjusting hole through the fixed rod and the adjusting rod and is arranged between the mounting plates, and a locking ring is arranged at the upper end of the fixed seat; the lifting rod is embedded in the lock ring, and an arc-shaped hole is formed in the upper end of the lifting rod; the lens cone, the extension of lens cone lower extreme is equipped with the erection column, and the lens cone passes through the erection column activity inlays the dress in the arc downthehole, convenient to use can make the lens cone carry out the multi-angle and adjust and angle regulation shows more definitely.

Description

Level gauge convenient for direction adjustment

Technical Field

The utility model relates to the technical field of engineering surveying and mapping equipment, in particular to a level gauge convenient for direction adjustment.

Background

The level gauge is an instrument for measuring the height difference between two points of the ground by establishing a horizontal sight line. The principle is to measure the height difference between ground points according to the leveling principle. The structure of the device is divided into a slight inclination level, an automatic leveling level, a laser level and a digital level. The precision level gauge is divided into a precision level gauge and a common level gauge according to the precision.

The leveling instrument is one of the most important devices in the process of carrying out geographical mapping work, and when carrying out geographical mapping, the sight line of the lens barrel and the target are required to be kept horizontal, so the requirements on the placing angle and the irradiation direction of the lens barrel of the leveling instrument are more severe, when the target is irradiated through the leveling instrument, due to different working sites, the working scenes are bad, the ground is uneven, when the leveling instrument in the prior art works in the bad working scenes, due to the uneven ground, the lens barrel cannot be flexibly adjusted at multiple angles, so the external force is required to be received, the lower end of the bracket is paved for carrying out mapping work aiming at the target, the use is more troublesome, and the lens adjustment is not flexible enough, so the prior art needs to be improved.

Disclosure of Invention

In order to solve the problems, the utility model provides the level gauge which is convenient to use, can enable the lens barrel to be adjusted at multiple angles and enables the angle display to be more definite.

In order to achieve the above purpose, the utility model provides a leveling instrument which is convenient for adjusting the direction, comprising a base, wherein a rotating shaft is arranged in the middle of the upper end of the base, and a bottom plate is arranged on the rotating frame through the upper end of the rotating shaft; the mounting plate is vertically and symmetrically arranged at the upper end of the bottom plate, and is provided with a mounting hole and an adjusting hole; the adjusting mechanism comprises a fixed seat, a fixed rod and an adjusting rod are protruded from two sides of the fixed seat, the fixed seat is arranged in the mounting hole and the adjusting hole through the fixed rod and the adjusting rod and is arranged between the mounting plates, and a locking ring is arranged at the upper end of the fixed seat; the lifting rod is embedded in the lock ring, and an arc-shaped hole is formed in the upper end of the lifting rod; the lens cone, the extension of lens cone lower extreme is equipped with the erection column, and the lens cone passes through the erection column activity inlays the dress in the arc hole.

Preferably, the middle part of the upper end of the base is provided with a rotating shaft, a bottom plate is erected at the upper end of the rotating shaft, the bottom plate axially moves along the rotating shaft seat, a graduated scale is attached to the circumference of the outer side of the base, and a first pointer which is downwards extended is arranged on the outer side of the bottom plate.

Preferably, the number of the mounting plates is two, the two mounting plates are opposite and are vertically arranged at the upper end of the bottom plate, the upper end of the mounting plate is of an arc-shaped structure, the adjusting holes are of arc-shaped structures, and angle gauges are attached to the outer sides of the upper ends of the adjusting holes.

Preferably, the fixing base both sides are protruding to be equipped with dead lever and regulation pole, one side the installation pole is equipped with the screw thread section, and the opposite side installation pole one end is equipped with first knob, the fixing base inlays to the mounting hole through the dead lever, the fixing base inlays to the regulation downthehole through the regulation pole, the fixing base is through the dead lever in the mounting hole do the axial motion of extension dead lever, one side be equipped with on the regulation pole and extend ascending second pointer, one side screw thread connection that the installation pole was equipped with the screw thread section has the nut, the mounting panel outside is arranged in to the nut, the fixing base passes through the nut locking and fixing.

Preferably, the fixing base upper end frame has the backup pad, backup pad upper end rear side frame is equipped with the catch, the catch rear end extends and is equipped with the linking arm, through locking bolt locking between the linking arm is fixed, and the catch middle part activity inlays and is equipped with the lifter, the lifter lower extreme is equipped with the second knob, and the lifter upper end is opened there is the arc hole, the arc hole upper end is opened there is the connecting hole.

Preferably, the lower end of the lens barrel is provided with a mounting column, the mounting column is embedded in the arc-shaped hole, and the lens barrel swings in a left-right inclined manner in the arc-shaped hole through the mounting column.

The utility model has the beneficial effects that: according to the utility model, the rotating shaft is arranged between the base and the bottom plate, so that the bottom plate can axially move along the rotating shaft at the upper end of the base, the rotating direction is adjusted more flexibly, the first pointer is arranged at the outer side of the bottom plate, the graduated scale is arranged at the outer side of the base, the rotating graduation, the longitude and latitude and the like can be immediately displayed to workers, further, the fixing seat can be adjusted along the axial direction of the fixing seat through the fixing rod and the adjusting rod arranged in the mounting hole and the adjusting hole, further, the lifting rod is arranged in the locking ring, the lens barrel can be adjusted up and down through the lifting rod, and finally, the mounting column at the lower end of the lens barrel is arranged in the arc-shaped hole at the upper end of the lifting rod, so that the lens barrel has a left-right inclined fine adjustment function, the lens barrel has various angles, is more flexible in an adjusting mode, is more convenient to use, and can cope with a plurality of severe working environments.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of another overall structure of the present utility model;

FIG. 3 is a side view of the present utility model;

FIG. 4 is a schematic diagram of the overall structure of the novel mounting plate;

FIG. 5 is a schematic view of the overall structure of the adjusting mechanism of the present utility model;

fig. 6 is a schematic view of the overall structure of the lens barrel of the present utility model.

Reference numerals in the drawings indicate

1. A base; 101. a bottom plate; 102. a rotating shaft; 103. a graduated scale; 104. a first pointer; 2. a mounting plate; 201. a mounting hole; 202. an adjustment aperture; 203. an angle ruler; 3. a fixing seat; 301. a fixed rod; 302. a first knob; 303. a threaded section; 304. an adjusting rod; 305. a second pointer; 306. a support plate; 307. a locking ring; 308. a locking bolt; 309. a connecting arm; 4. a lifting rod; 401. a second knob; 402. an arc-shaped hole; 5. a lens barrel; 501. a mounting column; 6. and (5) a screw cap.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making any creative effort based on the embodiments of the present utility model are within the protection scope of the present utility model.

Referring to fig. 1-6, a level for adjusting direction conveniently includes a base 1, a rotating shaft 102 is arranged in the middle of the upper end of the base 1, and a bottom plate 101 is arranged on a rotating frame through the upper end of the rotating shaft 102; the mounting plate 2 is vertically and symmetrically arranged at the upper end of the bottom plate 101, and mounting holes 201 and adjusting holes 202 are formed in the mounting plate 2; the adjusting mechanism comprises a fixed seat 3, a fixed rod 301 and an adjusting rod 304 are protruded from two sides of the fixed seat 3, the fixed seat 3 is arranged in the mounting hole 201 and the adjusting hole 202 through the fixed rod 301 and the adjusting rod 304 and is arranged between the mounting plates 2, and a locking ring 307 is arranged at the upper end of the fixed seat 3; the lifting rod 4 is embedded in the lock ring 307, and an arc-shaped hole 402 is formed in the upper end of the lifting rod 4; the lens barrel 5, the extension of lens barrel 5 lower extreme is equipped with mounting column 501, and lens barrel 5 passes through mounting column 501 activity embeds in arc hole 402.

Further, a rotating shaft 102 is arranged in the middle of the upper end of the base 1, a bottom plate 101 is erected at the upper end of the rotating shaft 102, the bottom plate 101 moves axially along the rotating shaft 102, a graduated scale 103 is attached to the circumference of the outer side of the base 1, and a first pointer 104 extending downwards is arranged on the outer side of the bottom plate 101.

Further, the number of the mounting plates 2 is two, the two mounting plates 2 are opposite and are vertically arranged at the upper end of the bottom plate 101, the upper end of the mounting plate 2 is of an arc-shaped structure, the adjusting holes 202 are of arc-shaped structures, and the outer sides of the upper ends of the adjusting holes 202 are provided with angle gauges 203 in a pasting mode.

Further, the fixing base 3 is provided with a fixing rod 301 and an adjusting rod 304 in a protruding mode on two sides, one side of the fixing base 3 is provided with a threaded section 303, the other side of the fixing base is provided with a first knob 302 at one end of the fixing rod, the fixing base 3 is embedded into the mounting hole 201 through the fixing rod 301, the fixing base 3 is embedded into the adjusting hole 202 through the adjusting rod 304, the fixing base 3 axially moves along the fixing rod 301 in the mounting hole 201 through the fixing rod 301, one side of the fixing base 3 is provided with a second pointer 305 extending upwards, one side of the mounting rod provided with the threaded section 303 is connected with a nut 6 in a threaded mode, the nut 6 is arranged on the outer side of the mounting plate 2, and the fixing base 3 is locked and fixed through the nut 6.

Further, a supporting plate 306 is erected at the upper end of the fixing base 3, a lock ring 307 is arranged on a rear side frame at the upper end of the supporting plate 306, a connecting arm 309 is arranged at the rear end of the lock ring 307 in an extending mode, the connecting arms 309 are locked and fixed through locking bolts 308, a lifting rod 4 is movably embedded in the middle of the lock ring 307, a second knob 401 is arranged at the lower end of the lifting rod 4, an arc-shaped hole 402 is formed in the upper end of the lifting rod 4, and a connecting hole is formed in the upper end of the arc-shaped hole 402.

Further, a mounting post 501 is provided at the lower end of the lens barrel 5, the mounting post 501 is embedded in the arc hole 402, and the lens barrel 5 swings in the arc hole 402 in a left-right tilting manner through the mounting post 501.

When the adjustable lens barrel is used, the bottom plate 101 is enabled to axially move along the rotating shaft 102 on the base 1 through the rotating shaft 102 to adjust the direction of the lens barrel 5, meanwhile, in the twisting direction, the longitude and latitude selection can be carried out according to the graduated scale 103 of the upper end of the mounting plate 1, which is pointed by the first pointer 104 on one side of the bottom plate 101, because the fixing base 3 is embedded and arranged in the mounting hole 201 of the mounting plate 2 through the fixing rods 301, the nut 6 arranged on one side of the fixing rod 301 is locked and fixed, the lens barrel 5 is loosened through the twisting nut 6 and is adjusted through the first knob 302 on one side in a rotating way, the axial movement of the fixing base 3 along the fixing rod 301 in the mounting hole 201 is adjusted on the fixing base 3, in addition, the second pointer 305 is arranged on the adjusting rod 304 on one side of the fixing base 3, the angle of the adjusting rod 203 corresponding to the upper end of the mounting plate 2 is adjusted through the second pointer 305, further, the lens barrel 5 can be adjusted up and down through the lifting rod 4, finally, the mounting post arranged in the upper end 402 of the lifting rod 4 through the lifting rod 5, the lens barrel 5 is adjusted in a locking way, the adjustable lens barrel 5 has a more severe environment, and the adjustable lens barrel 5 can be adjusted in a more flexible way, and can be used more convenient in a more severe environment.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. A level for facilitating orientation adjustment, comprising: the device comprises a base (1), wherein a rotating shaft (102) is arranged in the middle of the upper end of the base (1), and a bottom plate (101) is arranged on a rotating frame at the upper end of the rotating shaft (102); the mounting plate (2) is vertically and symmetrically arranged at the upper end of the bottom plate (101), and mounting holes (201) and adjusting holes (202) are formed in the mounting plate (2); the adjusting mechanism comprises a fixed seat (3), a fixed rod (301) and an adjusting rod (304) are arranged on two sides of the fixed seat (3) in a protruding mode, the fixed seat (3) is arranged in the mounting hole (201) and the adjusting hole (202) through the fixed rod (301) and the adjusting rod (304) and is arranged between the mounting plates (2), and a locking ring (307) is arranged at the upper end of the fixed seat (3); the lifting rod (4) is embedded in the lock ring (307), and an arc-shaped hole (402) is formed in the upper end of the lifting rod (4); the lens cone (5), the extension of lens cone (5) lower extreme is equipped with erection column (501), and lens cone (5) pass through erection column (501) activity embeds in arc hole (402).

2. A level for facilitating adjustment of a direction according to claim 1, wherein: the rotary shaft (102) is arranged in the middle of the upper end of the base (1), the base plate (101) is erected at the upper end of the rotary shaft (102), the base plate (101) moves axially along the base of the rotary shaft (102), the graduated scale (103) is attached to the circumference of the outer side of the base (1), and the first pointer (104) extending downwards is arranged on the outer side of the base plate (101).

3. A level for facilitating adjustment of a direction according to claim 1, wherein: the number of the mounting plates (2) is two, the two mounting plates (2) are opposite and are vertically arranged at the upper end of the bottom plate (101), the upper end of each mounting plate (2) is of an arc-shaped structure, the adjusting holes (202) are of arc-shaped structures, and angle gauges (203) are attached to the outer sides of the upper ends of the adjusting holes (202).

4. A level for facilitating adjustment of a direction according to claim 1, wherein: fixing base (3) both sides are outstanding to be equipped with dead lever (301) and regulation pole (304), one side the installation pole is equipped with screw thread section (303), and the opposite side installation pole one end is equipped with first knob (302), fixing base (3) are inlayed to in mounting hole (201) through dead lever (301), fixing base (3) are inlayed to in regulation hole (202) through regulation pole (304), fixing base (3) are through dead lever (301) in mounting hole (201) do the axial motion of extension dead lever (301), one side be equipped with on regulation pole (304) and extend ascending second pointer (305), one side threaded connection that the installation pole was equipped with screw thread section (303) has nut (6), the mounting panel (2) outside is arranged in to nut (6), fixing base (3) are fixed through nut (6) locking.

5. A level for facilitating adjustment of a direction according to claim 1 or 4, wherein: the fixing base (3) upper end has set up backup pad (306), backup pad (306) upper end rear side frame is equipped with catch (307), catch (307) rear end extension is equipped with linking arm (309), through locking bolt (308) locking between linking arm (309), catch (307) middle part activity inlay and are equipped with lifter (4), lifter (4) lower extreme is equipped with second knob (401), and open on lifter (4) has arc hole (402), open on arc hole (402) has the connecting hole.

6. A level for facilitating adjustment of a direction according to claim 1, wherein: the lens barrel (5) is provided with a mounting column (501) at the lower end, the mounting column (501) is embedded in the arc-shaped hole (402), and the lens barrel (5) swings in a left-right inclined mode in the arc-shaped hole (402) through the mounting column (501).