CN215929078U - Leveling device for surveying and mapping engineering - Google Patents

Abstract

The utility model discloses a leveling device for surveying and mapping engineering, which comprises an installation chassis; the four sides at installation chassis top all are equipped with down the adjustment seat, and the top of adjustment seat installs rotatory sleeve through adjusting screw down, adjusting screw is installed in the rotation of rotatory telescopic top, the outside cover of going up the adjusting screw top is equipped with the adjustment seat, the top fixed mounting who goes up the adjustment seat has a set, and the central position department rotation at set top installs rotatory bottom plate, the top of rotatory bottom plate is equipped with the surveying instrument mounting disc, and the inside central position department of spirit level mounting seat all fixed mounting has the spirit level. The height adjusting device is provided with the mounting base plate, and the top plate mounted with the upper adjusting screw rod and the lower adjusting screw rod enables the whole device to be capable of adjusting the height from four sides, and fine adjustment can be carried out from the upper direction and the lower direction during height adjustment, so that the flexibility of height adjustment is guaranteed.

Description

Leveling device for surveying and mapping engineering

Technical Field

The utility model relates to the technical field of surveying and mapping engineering, in particular to a leveling device for surveying and mapping engineering.

Background

In the civil construction field, the workman is a lot of needs to carry out field work, like field reconnaissance, field construction etc. need use a lot of equipment instrument, and some equipment instrument must the level place just can guarantee normal use, especially survey and drawing, monitoring devices that the levelness requirement is higher etc. but open-air topography is complicated, and the relief is changeable, is difficult to guarantee to survey and draw the place and just in time be the level land so that place surveying and drawing equipment, consequently just need use leveling device to realize the make-up of mounted position.

The existing leveling device for mapping engineering has the defects that:

1. the existing leveling device for surveying and mapping engineering generally consists of simple adjustable supporting legs and a horizontal mounting plate, has poor stability, is inconvenient to finely adjust in complex terrain, has poor levelness adjustment flexibility and poor practicability;

2. the leveling device for the prior surveying and mapping engineering can only be fixedly installed generally when a surveying and mapping instrument is installed, can not be rotationally adjusted according to requirements, and is poor in use flexibility, so that the surveying and mapping device has certain limitation in the use process.

Therefore, there is a need for improvement of the prior art to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a leveling device for surveying and mapping engineering, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a leveling device for mapping engineering comprises an installation chassis; the four sides at installation chassis top all are equipped with down the adjustment seat, and the top of adjustment seat installs rotatory sleeve through adjusting screw down, adjusting screw is installed in the rotation of rotatory telescopic top, the outside cover of going up the adjusting screw top is equipped with the adjustment seat, the top fixed mounting who goes up the adjustment seat has a set, and the central position department rotation at set top installs rotatory bottom plate, the top of rotatory bottom plate is equipped with the surveying instrument mounting disc, and the upper surface evenly distributed of surveying instrument mounting disc has the bolt mounting hole, the four sides at set top all fixed mounting have the spirit level mount pad, and the inside central position department of spirit level mount pad all fixed mounting have the spirit level.

Preferably, bolt mounting washers are arranged on four sides of the top of the mounting base plate, and mounting bolts penetrating through the mounting base plate are mounted in the bolt mounting washers.

Preferably, a rotating disk is arranged at the center of the top disk, the rotating base plate is rotatably mounted at the top of the rotating disk through a rotating ring at the bottom, and the rotating ring is rotatably mounted at the side of the rotating disk.

Preferably, the interior of the upper adjusting seat and the interior of the lower adjusting seat are both provided with thread mounting sleeves, and the upper adjusting screw and the lower adjusting screw are mounted in the thread mounting sleeves through thread structures.

Preferably, the tail ends of the upper adjusting screw rod and the lower adjusting screw rod are both provided with a rotary handle, the tail end of the rotary handle is provided with an anti-falling rotary seat rotatably mounted in the rotary sleeve, and the anti-falling rotary seat is rotatably mounted in an anti-falling rotary groove in the rotary sleeve.

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

1. this leveling device for mapping engineering has set up the installation chassis to through installing the top dish of adjusting screw and lower adjusting screw installation, make the whole regulation that can realize the height from the four sides of device, and can follow two directions from top to bottom when the altitude mixture control finely tunes, and then guaranteed the flexibility of altitude mixture control, flexibility when not only having guaranteed the adjustment of leveling device, and can realize the detection to the levelness through the spirit level at the in-process of making level, and then guaranteed the practicality of device.

2. This leveling device for mapping engineering has installed the surveying instrument mounting disc through the rotary disk, and evenly distributed has the bolt mounting hole on the surveying instrument mounting disc, not only makes things convenient for the fixed mounting of surveying instrument, and can carry out rotation regulation according to the demand when using, and then has guaranteed the flexibility that the device used, and has enlarged the application scope of device.

Drawings

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

FIG. 2 is a schematic structural view of the present invention;

FIG. 3 is a top view of the present invention;

fig. 4 is a partial structural schematic diagram of the present invention.

In the figure: 1. installing a chassis; 101. a bolt mounting washer; 102. installing a bolt; 2. an upper adjusting seat; 3. a top tray; 4. rotating the base plate; 5. rotating the disc; 6. mounting a surveying instrument; 7. a bolt mounting hole; 8. a rotating ring; 9. an upper adjusting screw; 10. rotating the sleeve; 1001. an anti-drop rotary groove; 11. adjusting the screw rod downwards; 12. a lower adjustment seat; 13. a level mounting base; 14. a level gauge; 15. installing a sleeve through threads; 16. rotating the handle; 1601. anti-drop roating seat.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, an embodiment of the present invention is shown: a leveling device for surveying and mapping engineering comprises an installation chassis 1; four sides of the top of the installation base plate 1 are provided with lower adjusting seats 12, the top of the lower adjusting seat 12 is provided with a rotating sleeve 10 through a lower adjusting screw 11, the installation base plate 1 is convenient for the arrangement of the lower adjusting seat 12, the lower adjusting seat 12 is convenient for the adjustable installation of the lower adjusting screw 11, the lower adjusting screw 11 is convenient for the rotating installation of the rotating sleeve 10, the top of the rotating sleeve 10 is rotatably provided with an upper adjusting screw 9, the outer side of the top of the upper adjusting screw 9 is sleeved with an upper adjusting seat 2, the top of the upper adjusting seat 2 is fixedly provided with a top plate 3, a rotating bottom plate 4 is rotatably arranged at the central position of the top plate 3, the rotating sleeve 10 is convenient for the rotating installation of the upper adjusting screw 9, the upper adjusting screw 9 is convenient for the installation of the upper adjusting seat 2, the upper adjusting seat 2 is convenient for the installation of the top plate 3, the top plate 3 can carry out fine adjustment of height through the upper adjusting screw 9 and the lower adjusting screw 11 according to requirements, and then reach leveling's effect, rotating baseplate 4 passes through the rotatory top of installing at top dish 3 of revolution mechanic, rotating baseplate 4's top is equipped with surveying instrument mounting disc 6, and surveying instrument mounting disc 6's upper surface evenly distributed has bolt mounting hole 7, the equal fixed mounting of four sides at top dish 3 top has spirit level mount pad 13, and the inside central point department of spirit level mount pad 13 all fixed mounting has spirit level 14, rotating baseplate 4 is convenient for the setting of surveying instrument mounting disc 6, bolt mounting hole 7 of surveying instrument mounting disc 6 upper surface can make things convenient for the surveying instrument to carry out fixed mounting through bolt structure, spirit level mount pad 13 is convenient for the fixed mounting of spirit level 14, spirit level 14 can detect surveying instrument mounting disc 6's levelness through the four sides, thereby guarantee leveling device top surface mounting structure's levelness.

Further, the four sides at the top of the installation chassis 1 are all provided with bolt installation washers 101, and installation bolts 102 penetrating through the installation chassis 1 are installed in the bolt installation washers 101, the bolt installation washers 101 can facilitate the fixed installation of the installation bolts 102, the installation bolts 102 can facilitate the fixed installation of the installation chassis 1, and the height adjustment can be realized when the installation chassis 1 is installed.

Further, the central point department at top dish 3 top is equipped with rotary disk 5, and rotatory bottom plate 4 is through the rotatory 8 rotatory tops of installing at rotary disk 5 of the rotatory ring of bottom, and rotatory 8 rotatory installs in the side of rotary disk 5, and rotary disk 5 can make things convenient for rotatory ring 8's rotatory installation, and rotatory ring 8 can make things convenient for the rotation regulation of rotatory bottom plate 4, and then has guaranteed the flexibility when leveling device uses.

Further, the interior of the upper adjusting seat 2 and the interior of the lower adjusting seat 12 are both provided with a thread mounting sleeve 15, the upper adjusting screw 9 and the lower adjusting screw 11 are mounted inside the thread mounting sleeve 15 through thread structures, the thread mounting sleeve 15 can facilitate the rotation mounting of the upper adjusting screw 9 and the lower adjusting screw 11, and the upper adjusting screw 9 and the lower adjusting screw 11 can be lifted in a rotating manner, so that the height adjusting effect is achieved.

Further, the tail ends of the upper adjusting screw 9 and the lower adjusting screw 11 are provided with a rotary handle 16, the tail end of the rotary handle 16 is provided with an anti-dropping rotary seat 1601 which is rotatably installed in the rotary sleeve 10, the anti-dropping rotary seat 1601 is rotatably installed in an anti-dropping rotary groove 1001 inside the rotary sleeve 10, the rotary handle 16 can facilitate the rotating operation of a worker, the anti-dropping rotary seat 1601 can conveniently rotate the upper adjusting screw 9 and the lower adjusting screw 11 inside the rotary sleeve 10, and the anti-dropping rotary seat 1601 can facilitate the rotating installation of the anti-dropping rotary seat 1601.

The utility model is not described in detail, but is well known to those skilled in the art.

Finally, it is to be noted that: although the present invention has been described in detail with reference to examples, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted without departing from the spirit and scope of the utility model as defined in the appended claims.

Claims (5)

1. A leveling device for surveying and mapping engineering comprises an installation chassis (1); the method is characterized in that: four sides of the top of the mounting base plate (1) are provided with lower adjusting seats (12), the top of each lower adjusting seat (12) is provided with a rotary sleeve (10) through a lower adjusting screw rod (11), an upper adjusting screw (9) is rotatably arranged at the top of the rotating sleeve (10), an upper adjusting seat (2) is sleeved outside the top of the upper adjusting screw (9), a top disc (3) is fixedly arranged at the top of the upper adjusting seat (2), a rotary bottom plate (4) is rotatably arranged at the central position of the top disc (3), the top of the rotating bottom plate (4) is provided with a surveying and mapping instrument mounting disc (6), bolt mounting holes (7) are uniformly distributed on the upper surface of the surveying instrument mounting disc (6), level meter mounting seats (13) are fixedly mounted on four sides of the top plate (3), and gradienters (14) are fixedly arranged at the central positions inside the gradienter mounting seats (13).

2. The leveling device for mapping engineering according to claim 1, characterized in that: the four sides of the top of the installation chassis (1) are provided with bolt installation gaskets (101), and installation bolts (102) penetrating through the installation chassis (1) are installed in the bolt installation gaskets (101).

3. The leveling device for mapping engineering according to claim 1, characterized in that: the rotary disc (5) is arranged at the center of the top disc (3), the rotary base plate (4) is rotatably mounted at the top of the rotary disc (5) through the rotary ring (8) at the bottom, and the rotary ring (8) is rotatably mounted on the side face of the rotary disc (5).

4. The leveling device for mapping engineering according to claim 1, characterized in that: the interior of the upper adjusting seat (2) and the interior of the lower adjusting seat (12) are both provided with a thread mounting sleeve (15), and the upper adjusting screw (9) and the lower adjusting screw (11) are mounted in the thread mounting sleeve (15) through thread structures.

5. The leveling device for mapping engineering according to claim 1, characterized in that: go up adjusting screw (9) and all be equipped with rotatory handle (16) with the tail end of adjusting screw (11) down, and the tail end of rotatory handle (16) is equipped with anticreep roating seat (1601) of rotatory installation in rotatory sleeve (10), and anticreep roating seat (1601) are rotatory to be installed in anticreep swivelling chute (1001) of swivelling sleeve (10) inside.

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