CN219159959U

CN219159959U - Adjustable level gauge

Info

Publication number: CN219159959U
Application number: CN202320086504.4U
Authority: CN
Inventors: 阮桂辉; 吴成清; 陈锦斌; 郑文伟
Original assignee: Ningde Dadi Surveying And Mapping Co ltd
Current assignee: Ningde Dadi Surveying And Mapping Co ltd
Priority date: 2023-01-30
Filing date: 2023-01-30
Publication date: 2023-06-09
Anticipated expiration: 2033-01-30

Abstract

The utility model discloses an adjustable level, which belongs to the field of levels and comprises a level body, wherein a base is arranged at the bottom of the level body, a leveling plate is fixedly connected to the bottom of the base through a screw, a support column is screwed to the bottom of the leveling plate, a bottom plate is arranged at the bottom of the support column, an inserting pipe is fixedly connected to the upper end surface of the bottom plate, the bottom end of the support column is inserted from the top of the inserting pipe, a locking cap is screwed to the inserting pipe, and a positioning assembly is rotatably connected to the bottom plate. This application is through mutually supporting between pillar and the locking cap that sets up, then can carry out quick leveling to the level body to the position of level body after can then adjusting through the locating component that sets up consolidates, avoids it to appear rocking in the use.

Description

Adjustable level gauge

Technical Field

The utility model relates to the field of leveling instruments, in particular to an adjustable leveling instrument.

Background

In the leveling process of the level gauge, firstly, an instrument is arranged in the middle of two observation points of a telescopic tripod, the tripod is started and adjusted to a proper height, the head of the tripod is positioned at a horizontal position by utilizing eye estimation, the tripod is ensured to be stable, then, an instrument box is started, and the level instrument is connected to the tripod through a connecting screw; the vision of the instrument is kept horizontal, the round level bubble is arranged in the round index ring through the foot screw, and when the instrument is taken and the instrument is trained to be level, the movement direction of the bubble is ensured to be the same as the movement direction of the thumb.

The leveling process needs to repeatedly adjust the height of the foot screw, so that the leveling process is complex in operation steps and time-consuming.

Disclosure of Invention

1. Technical problem to be solved

Aiming at the problems in the prior art, the utility model aims to provide an adjustable level, which can realize rapid leveling of the level.

2. Technical proposal

In order to solve the problems, the utility model adopts the following technical scheme.

The utility model provides an adjustable level, includes the level body, the bottom of level body is provided with the base, screw fixedly connected with leveling board is passed through to the bottom of base, the bottom spiro union of leveling board has the pillar, the bottom of pillar is provided with the bottom plate, the up end fixedly connected with grafting pipe of bottom plate, the bottom of pillar inserts from the top of grafting pipe, the spiro union has the locking cap on the grafting pipe, rotate on the bottom plate and be connected with locating component.

Further, the screw thread seat is fixedly connected with the bottom of the leveling plate, the ball head is fixedly connected with the bottom of the support column, locking grooves are formed in the side face of the plug pipe in a penetrating mode, and the locking grooves are distributed at equal intervals around the axis of the plug pipe.

Further, the outside fixedly connected with rotor plate of locking cap, the equidistant distribution of rotor plate around the axle center of rotor plate, the inboard top fixedly connected with down the clamping ring of locking cap, the clamping ring sets up to the binding off down.

Further, the locating component includes the screw thread post, the bottom fixedly connected with pin joint seat of screw thread post, the bottom inboard rotation of pin joint seat is connected with the pin joint board, the bottom fixedly connected with reference column of pin joint board, the bottom fixedly connected with baffle of reference column, the up end of leveling board runs through and has seted up first through-hole, the screw thread post inserts in first through-hole, the up end of bottom plate runs through and has seted up the second through-hole, the reference column inserts in the second through-hole.

Further, an arc angle is formed at the edge of the bottom of the first through hole, a nut is connected to the threaded column in a screwed mode, and a hemispherical sleeve is arranged at the top of the nut.

Further, the lower end face of the bottom plate is fixedly connected with a positioning seat, and the bottom of the positioning seat is fixedly connected with a positioning table.

Further, the upper end face of the leveling plate is fixedly connected with a connecting seat.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages that: this application is through mutually supporting between pillar and the locking cap that sets up, then can carry out quick leveling to the level body to the position of level body after can then adjusting through the locating component that sets up consolidates, avoids it to appear rocking in the use.

Drawings

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

FIG. 2 is a schematic diagram of a leveling plate according to the present utility model;

FIG. 3 is a schematic diagram of a leveling plate according to a second embodiment of the present utility model;

FIG. 4 is a schematic view of the structure of the strut of the present utility model;

FIG. 5 is a schematic diagram of a base plate according to the present utility model;

FIG. 6 is a schematic diagram of a second embodiment of the base plate of the present utility model;

FIG. 7 is a schematic view of the structure of the locking cap of the present utility model;

fig. 8 is a schematic structural view of the positioning assembly of the present utility model.

The reference numerals in the figures illustrate:

1. a level body; 11. a base;

2. leveling plates; 21. a connecting seat; 22. a first through hole; 221. arc angle; 23. a screw seat;

3. a support post; 31. ball head;

4. a bottom plate; 41. a connecting pipe is inserted; 411. a locking groove; 42. a second through hole; 43. a positioning seat; 431. a positioning table;

5. a locking cap; 51. a pressing ring is pressed down; 52. a rotating plate;

6. a positioning assembly; 61. a threaded column; 62. a screw cap; 621. a hemispherical sleeve; 63. a pin base; 64. a pin connection plate; 641. positioning columns; 642. and a baffle.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model; it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present utility model are within the protection scope of the present utility model.

Example 1:

referring to fig. 1-8, an adjustable level comprises a level body 1, wherein a base 11 is arranged at the bottom of the level body 1, a leveling plate 2 is fixedly connected to the bottom of the base 11 through screws, a connecting seat 21 is fixedly connected to the upper end face of the leveling plate 2, a support column 3 is screwed to the bottom of the leveling plate 2, a bottom plate 4 is arranged at the bottom of the support column 3, an inserting pipe 41 is fixedly connected to the upper end face of the bottom plate 4, the bottom end of the support column 3 is inserted from the top of the inserting pipe 41, a locking cap 5 is screwed to the inserting pipe 41, and a positioning assembly 6 is rotatably connected to the bottom plate 4.

According to the above structure, when leveling the level body 1, the locking cap 5 is first unscrewed, then the level body 1 is held by hand, the horizontal bubble on the level body 1 is located at the central position, then the locking cap 5 is screwed, and then the positioning component 6 is used to fix the position of the leveling plate 2.

Referring to fig. 2-5, the screw seat 23 is fixedly connected to the bottom of the leveling plate 2, the ball head 31 is fixedly connected to the bottom of the support column 3, locking slots 411 are formed in the side surface of the plug tube 41 in a penetrating manner, and the locking slots 411 are distributed at equal intervals around the axis of the plug tube 41.

According to the above structure, when the support column 3 is mounted on the bottom of the leveling plate 2, the support column 3 is only required to be screwed on the screw seat 23, and the ball 31 is inserted into the socket 41, and the socket 41 can be closed by rotating the locking cap 5 due to the locking groove 411 formed in the socket 41, so that the position of the ball 31 is fixed.

Referring to fig. 7, a rotating plate 52 is fixedly connected to the outer side of the locking cap 5, the rotating plate 52 is distributed at equal intervals around the axis of the rotating plate 52, a lower pressing ring 51 is fixedly connected to the top end of the inner side of the locking cap 5, and the lower pressing ring 51 is arranged to be closed.

According to the above structure, since the rotation plate 52 is provided to make the rotation of the rotation plate 52 more labor-saving, when the locking cap 5 is screwed, since the lower pressing ring 51 is provided inside the locking cap 5 and the lower pressing ring 51 is provided as a closing-in, when the lower pressing ring 51 contacts with the opening of the socket pipe 41, the top of the socket pipe 41 can be closed, and the ball 31 inserted into the socket pipe 41 can be locked along with the closing-in of the socket pipe 41.

Referring to fig. 8, the positioning assembly 6 includes a threaded column 61, a pin joint seat 63 is fixedly connected to the bottom of the threaded column 61, a pin joint plate 64 is rotatably connected to the inner side of the bottom of the pin joint seat 63, a positioning column 641 is fixedly connected to the bottom end of the pin joint plate 64, a baffle 642 is fixedly connected to the bottom of the positioning column 641, a first through hole 22 is formed in the upper end surface of the leveling plate 2 in a penetrating manner, the threaded column 61 is inserted into the first through hole 22, a second through hole 42 is formed in the upper end surface of the bottom plate 4 in a penetrating manner, and the positioning column 641 is inserted into the second through hole 42.

According to the above configuration, when fixing the position of the leveling plate 2, it is necessary to rotate the nut 62 mounted on the screw post 61 and then press the nut 62 against the lower end surface of the leveling plate 2.

Referring to fig. 8, an arc angle 221 is formed at the bottom edge of the first through hole 22, a nut 62 is screwed on the threaded post 61, and a hemispherical sleeve 621 is disposed on the top of the nut 62.

According to the above structure, when the nut 62 is rotated, the hemispherical sleeve 621 on the nut 62 will contact the arc angle 221 at this time, and when the hemispherical sleeve 621 contacts the arc angle 221, the rotation of the nut 62 can be stopped, and the shaking of the position of the leveling plate 2 can be avoided under the resistance of the hemispherical sleeve 621.

Referring to fig. 6, a positioning seat 43 is fixedly connected to the lower end surface of the bottom plate 4, and a positioning table 431 is fixedly connected to the bottom of the positioning seat 43.

According to the above structure, when the bottom plate 4 is mounted on the tripod, the positioning seat 43 is only required to be locked on the top end of the tripod.

When in use: when leveling the leveling instrument body 1, firstly, the locking cap 5 needs to be unscrewed, then the leveling instrument body 1 is held by hand, the horizontal bubble on the leveling instrument body 1 is positioned at the central position, then the locking cap 5 is screwed, and then the position of the leveling plate 2 is fixed by using the positioning component 6; when fixing the position of the leveling plate 2, the nut 62 installed on the threaded column 61 needs to be rotated, and then the nut 62 is propped against the lower end surface of the leveling plate 2; when the nut 62 is rotated, the hemispherical sleeve 621 on the nut 62 will contact the arc angle 221 first, and when the hemispherical sleeve 621 contacts the arc angle 221, the rotation of the nut 62 can be stopped, and under the resistance of the hemispherical sleeve 621, the shaking of the position of the leveling plate 2 can be avoided.

The above description is only of the preferred embodiments of the present utility model; the scope of the utility model is not limited in this respect. Any person skilled in the art, within the technical scope of the present disclosure, may apply to the present utility model, and the technical solution and the improvement thereof are all covered by the protection scope of the present utility model.

Claims

1. An adjustable level, comprising a level body (1), characterized in that: the bottom of surveyor's level body (1) is provided with base (11), screw fixedly connected with leveling board (2) are passed through to the bottom of base (11), the bottom spiro union of leveling board (2) has pillar (3), the bottom of pillar (3) is provided with bottom plate (4), the up end fixedly connected with grafting pipe (41) of bottom plate (4), the bottom of pillar (3) is inserted from the top of grafting pipe (41), the spiro union has locking cap (5) on grafting pipe (41), rotate on bottom plate (4) and be connected with locating component (6).

2. An adjustable level according to claim 1, wherein: the bottom fixedly connected with screw seat (23) of leveling board (2), the bottom fixedly connected with bulb (31) of pillar (3), locking groove (411) have been seted up in the side of grafting pipe (41) run through, locking groove (411) are equidistant around the axle center of grafting pipe (41) and are distributed.

3. An adjustable level according to claim 2, wherein: the outer side of the locking cap (5) is fixedly connected with a rotating plate (52), the rotating plate (52) is distributed at equal intervals around the axis of the rotating plate (52), the top end of the inner side of the locking cap (5) is fixedly connected with a lower pressing ring (51), and the lower pressing ring (51) is arranged to be closed.

4. An adjustable level according to claim 1, wherein: the locating component (6) comprises a threaded column (61), a pin joint seat (63) is fixedly connected to the bottom of the threaded column (61), a pin joint plate (64) is rotatably connected to the inner side of the bottom of the pin joint seat (63), a locating column (641) is fixedly connected to the bottom of the pin joint plate (64), a baffle (642) is fixedly connected to the bottom of the locating column (641), a first through hole (22) is formed in the upper end face of the leveling plate (2) in a penetrating mode, the threaded column (61) is inserted into the first through hole (22), a second through hole (42) is formed in the upper end face of the bottom plate (4) in a penetrating mode, and the locating column (641) is inserted into the second through hole (42).

5. An adjustable level according to claim 4 wherein: an arc angle (221) is formed in the bottom edge of the first through hole (22), a nut (62) is connected to the threaded column (61) in a threaded mode, and a semi-spherical sleeve (621) is arranged at the top of the nut (62).

6. An adjustable level according to claim 1, wherein: the lower end face of the bottom plate (4) is fixedly connected with a positioning seat (43), and the bottom of the positioning seat (43) is fixedly connected with a positioning table (431).

7. An adjustable level according to claim 1, wherein: the upper end face of the leveling plate (2) is fixedly connected with a connecting seat (21).