CN218208734U - Measure adjustable centering flattening base - Google Patents

Abstract

The utility model discloses a measure adjustable centering flattening base, including tripod, bottom plate, fixed station, flattening subassembly and height adjusting assembly, the fixed station sets up on the tripod, height adjusting assembly sets up on the fixed station, the bottom plate passes through the guide bar and sets up on the fixed station, be provided with the flattening subassembly on the bottom plate for adjust the levelness that sets up the measuring apparatu on the flattening subassembly. The utility model discloses a set up the flattening subassembly, utilize the left and right sides rotation of flattening subassembly internal fixation board to the instrument flattening, facilitate the use, on the other hand sets up the altitude mixture control subassembly for the lift of adjusting the bottom plate, and then the adjustment the utility model discloses a set up the flattening subassembly, utilize the left and right sides rotation of flattening subassembly internal fixation board to the instrument flattening, the height that facilitates the use for need not to move the tripod, can adjust the height of instrument, convenient measurement.

Description

Measure adjustable centering flattening base

Technical Field

The utility model relates to an engineering survey technical field, concretely relates to measure adjustable centering flattening base.

Background

The engineering survey is a general term of all surveying and mapping work in engineering construction, and comprises various surveying work performed in the surveying, designing, constructing and managing stages of the engineering construction. The engineering survey is divided into an engineering control survey and a topographic survey at a survey design stage, a construction survey and an equipment installation survey at a construction stage, an as-built survey at an as-built and management stage, etc. in order of its working sequence and properties, and a surveying instrument is fixed to a base in the engineering survey.

The base for the existing measuring instrument is inconvenient to level and adjust after the tripod is fixed, the measurement is influenced, and the height of the existing base adjusting instrument needs to be constantly moved to adjust the tripod, so that the use is troublesome.

SUMMERY OF THE UTILITY MODEL

In view of this, the main object of the present invention is to provide an adjustable centering and leveling base for measurement.

In order to achieve the above purpose, the technical scheme of the utility model is realized as follows:

an embodiment of the utility model provides a measure adjustable centering flattening base, including tripod, bottom plate, fixed station, flattening subassembly and altitude mixture control subassembly, the fixed station sets up on the tripod, altitude mixture control subassembly sets up on the fixed station, the bottom plate passes through the guide bar and sets up on the fixed station, be provided with the flattening subassembly on the bottom plate for adjust the levelness that sets up the measuring apparatu on the flattening subassembly.

Preferably, the leveling assembly comprises a fixed plate, a slope block, a sliding chute, a threaded rod, a cross rod and a first motor;

the fixed plate rotates and sets up in the bottom plate top, just the bottom plate top is located fixed plate below sliding connection has two sets of corresponding inclined plane pieces, the slider sets up in the bottom of inclined plane piece, and is two sets of fixed connection horizontal pole between the inclined plane piece, open at the bottom plate top has the spout with slider matched with, and is a set of threaded connection has the threaded rod in the spout, and is a set of slider and threaded rod threaded connection, just the slider offsets with the spout inner wall, the fixed plate bottom is provided with inclination sensor, first motor is installed in one side of bottom plate, just the output of first motor is connected with the threaded rod.

The utility model discloses it is preferred, the controller is installed to the bottom plate bottom, just the controller respectively with first motor and inclination sensor electric connection.

The utility model discloses it is preferred, the fixed axle that is provided with in both sides of fixed plate, the fixed articulated slab that cup joints with the fixed axle that is provided with on the bottom plate.

The utility model discloses preferred, be provided with the circular slot on the articulated slab, the fixed disc spring that is provided with between the fixed axle outside and the circular slot inner wall.

The utility model discloses preferably, the height adjusting assembly includes rack, gear, second motor;

the rack is fixedly arranged at the bottom of the bottom plate, the rack penetrates through the fixed table, the second motor is installed at the top of the fixed table, and the output end of the second motor is connected with a gear meshed with the rack.

The utility model discloses preferred, guide bar and fixed station sliding connection, and be located the bottom of fixed station is provided with spacing piece.

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

the utility model discloses a set up the flattening subassembly, utilize the left and right sides rotation of flattening subassembly internal fixation board to the instrument flattening, facilitate the use, on the other hand sets up the altitude mixture control subassembly for the lift of adjusting the bottom plate, and then the adjustment the utility model discloses a set up the flattening subassembly, utilize the left and right sides rotation of flattening subassembly internal fixation board to the instrument flattening, the height that facilitates the use for need not to move the tripod, can adjust the height of instrument, convenient measurement.

Drawings

The accompanying drawings, which are described herein, serve to disclose a further understanding of the invention and constitute a part of this specification, and the exemplary embodiments and descriptions thereof are used to explain the invention and not to constitute an undue limitation on the invention. In the drawings:

fig. 1 is a schematic structural view of a measuring adjustable centering leveling base according to an embodiment of the present invention;

FIG. 2 is a schematic structural view of a leveling assembly according to an embodiment of the present invention;

fig. 3 is an enlarged schematic view of a portion a in fig. 2.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

The same or similar reference numerals in the drawings of the present embodiment correspond to the same or similar components; in the description of the present invention, it is to be understood that the terms "upper", "lower", "left", "right", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplified description, but do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore, the terms describing the positional relationships in the drawings are only used for illustrative purposes and are not to be construed as limitations of the present patent, and specific meanings of the terms may be understood by those skilled in the art according to specific situations.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, article, or apparatus. Without further limitation, an element defined by the phrases "comprising a" \8230; "does not exclude the presence of additional like elements in a process, article, or apparatus that comprises the element.

As shown in fig. 1-3, the embodiment of the utility model provides a measure adjustable centering flattening base, including tripod 1, bottom plate 2, fixed station 101, flattening subassembly and height adjusting part, fixed station 101 sets up on tripod 1, height adjusting part sets up on fixed station 101, bottom plate 2 sets up on fixed station 101 through the guide bar, be provided with the flattening subassembly on bottom plate 2 for adjust the levelness that sets up the measuring apparatu on the flattening subassembly.

As shown in fig. 1-3, the leveling assembly includes a fixing plate 3, a slope block 7, a sliding block 8, a sliding groove 9, a threaded rod 10, a cross bar 11, and a first motor 16;

fixed plate 3 rotates and sets up in 2 tops of bottom plate, just 2 tops of bottom plate are located fixed plate 3 below sliding connection has two sets of corresponding inclined plane pieces 7, slider 8 sets up in the bottom of inclined plane piece 7, and two sets of fixed connection horizontal pole 11 between the inclined plane piece 7, 2 tops of bottom plate open have with slider 8 matched with spout 9, and a set of threaded connection has threaded rod 10 in the spout 9, and is a set of slider 8 and threaded rod 10 threaded connection, just slider 8 offsets with the spout 9 inner wall, 3 bottoms of fixed plate are provided with inclination sensor 18, first motor 16 installs in one side of bottom plate 2, just the output of first motor 16 is connected with threaded rod 10.

As shown in fig. 1 to 3, a controller 17 is installed at the bottom of the base plate 2, and the controller 17 is electrically connected to the first motor 16 and the tilt sensor 18, respectively.

As shown in fig. 1-3, a fixed shaft 5 is fixedly arranged on both sides of the fixed plate 3, a hinged plate 4 sleeved with the fixed shaft 5 is fixedly arranged on the bottom plate 2,

as shown in fig. 1-3, a circular groove is arranged on the hinge plate 4, and a disc spring 6 is fixedly arranged between the outer side of the fixed shaft 5 and the inner wall of the circular groove.

As shown in fig. 1-3, the height adjusting assembly includes a rack 13, a gear 14, a second motor 15;

the rack 13 is fixedly arranged at the bottom of the bottom plate 2, the rack 13 penetrates through the fixed table 101, the second motor 15 is installed at the top of the fixed table 101, and the output end of the second motor 15 is connected with a gear 14 meshed with the rack 13.

As shown in fig. 1 to 3, the guide rod 12 is slidably connected to the fixed table 101, and a limiting piece 121 is disposed at the bottom of the fixed table 101.

The working principle of the utility model is as follows:

as shown in fig. 1-3, the utility model discloses when using, fix tripod 1 on ground, install measuring instrument on fixed plate 3 again, inclination sensor 18 responds to the roughness of fixed plate 3, and give controller 17 with the result transmission, when fixed plate 3 is not at ordinary times, controller 17 controls first motor 16 forward or antiport, and then drive threaded rod 10 and rotate, threaded rod 10 rotates and makes a set of slider 8 remove, horizontal pole 11 makes two sets of bevel blocks 7 synchronous slip, because disc spring 6 drives fixed plate 3 and laminates bevel block 7 all the time, bevel block 7 removes and makes fixed plate 3 rotate, carry out the flattening adjustment to the instrument through fixed plate 3's left and right rotations, the device can realize the automatically regulated flattening, and convenient to use.

When the instrument height needs to be adjusted in the measuring process, the second motor 15 is started, the second motor 15 drives the gear 14 to rotate, the guide rod 12 and the fixed table 101 are connected in a sliding mode to play a limiting and guiding role, the bottom plate 2 is made to move up and down through the matching of the gear 14 and the rack 13, the instrument height can be adjusted through the rotation of the gear 14, the tripod 1 does not need to be moved, and the use is convenient and fast.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention.

Claims (7)

1. The utility model provides a measure adjustable centering flattening base, its characterized in that, includes tripod, bottom plate, fixed station, flattening subassembly and height control subassembly, the fixed station sets up on the tripod, height control subassembly sets up on the fixed station, the bottom plate passes through the guide bar and sets up on the fixed station, be provided with the flattening subassembly on the bottom plate for adjust the levelness that sets up measuring apparatu on the flattening subassembly.

2. The measurement adjustable centering leveling base of claim 1, wherein the leveling assembly comprises a fixed plate, a ramp block, a slider, a chute, a threaded rod, a cross bar, a first motor;

the fixed plate rotates and sets up in the bottom plate top, just the bottom plate top is located fixed plate below sliding connection has two sets of corresponding inclined plane pieces, the slider sets up in the bottom of inclined plane piece, and two sets of fixed connection horizontal pole between the inclined plane piece, open at the bottom plate top has the spout with slider matched with, and a set of threaded connection has the threaded rod in the spout, and is a set of slider and threaded rod threaded connection, just the slider offsets with the spout inner wall, the fixed plate bottom is provided with inclination sensor, first motor is installed in one side of bottom plate, just the output of first motor is connected with the threaded rod.

3. The base of claim 2, wherein a controller is mounted on the bottom of the base plate and electrically connected to the first motor and the tilt sensor, respectively.

4. The base for measuring, adjusting, centering and leveling as claimed in claim 3, wherein a fixed shaft is fixedly disposed on both sides of the fixed plate, and a hinged plate sleeved with the fixed shaft is fixedly disposed on the bottom plate.

5. The base of claim 4, wherein the hinge plates are provided with a circular groove, and a disc spring is fixedly arranged between the outer side of the fixed shaft and the inner wall of the circular groove.

6. The adjustable centering screed base of any of claims 2-5, wherein the height adjustment assembly comprises a rack, a pinion, a second motor;

the rack is fixedly arranged at the bottom of the bottom plate, the rack penetrates through the fixed table, the second motor is installed at the top of the fixed table, and the output end of the second motor is connected with a gear meshed with the rack.

7. The base of claim 6, wherein the guide rod is slidably connected to the fixed platform, and a limiting plate is disposed at the bottom of the fixed platform.

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