CN211260222U - Land surveying instrument fixed baseplate - Google Patents

Abstract

The utility model discloses a land surveying instrument fixed baseplate, including the horizontal plate, the horizontal plate comprises two relative semicircle boards that set up, connects through coupling mechanism between the semicircle board, has seted up the mounting groove on the semicircle board, fixedly connected with air level pipe in the mounting groove is provided with storage mechanism on the semicircle board, and a plurality of universal ball grooves have been seted up to semicircle board bottom, and universal ball inslot is provided with universal ball, and universal ball bottom is connected with the connecting rod, and the connecting rod bottom is connected with connecting device, and connecting device is connected with adjusting device. The utility model discloses, through will inserting the post use tool and beat ground, make the device can use subaerially at open-air stone, through will dismantle into easily carried spliced pole, regulation post and insert the post and assemble in proper order, make it prop up the semicircle board, observe the height that the level pipe slowly adjusted the support through rotating the adjustable ring, come height-adjusting, make the semicircle board level, dismantle when not needing, conveniently carry.

Description

Land surveying instrument fixed baseplate

Technical Field

The utility model relates to a land survey and drawing technical field especially relates to a soil mapping instrument fixed baseplate.

Background

Various surveying and mapping instruments such as a level gauge, a theodolite, a distance meter and a total station are often used in land surveying and mapping work, the working principles and the using methods of different surveying and mapping instruments are different, but all the instruments need to be leveled before being used, data measured by instruments without leveling are inaccurate, and the existing surveying and mapping instruments are provided with leveling devices and can be subjected to micro-level adjustment.

Current base for surveying instrument, when the field usage, need insert subaerially with the support piece of base, realize stably, can realize inserting earth on some weak soil ground and realize supporting, but just can't insert on some slopes, the stone is subaerial, easily takes place the landing when the base does not support, the safety of just can't guarantee equipment, moreover, current base is a whole, very inconvenient when carrying in the field.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that current base for the surveying instrument can't conveniently carry when carrying, and the soil surveying instrument fixed baseplate who provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a land surveying instrument fixed baseplate, includes the horizontal plate, the horizontal plate comprises two relative semicircle boards that set up, connect through coupling mechanism between the semicircle board, the mounting groove has been seted up on the semicircle board, fixedly connected with air level pipe in the mounting groove, be provided with storage mechanism on the semicircle board, a plurality of universal ball grooves have been seted up to semicircle board bottom, universal ball inslot is provided with universal ball, universal ball bottom fixedly connected with connecting rod, the connecting rod bottom is connected with connecting device, connecting device is connected with adjusting device, is located universal ball one side the restriction groove has been seted up on the semicircle board, the restriction groove lateral wall is seted up and is run through the groove that link up to universal ball groove, the restriction groove bottom is fixed with magnet.

Preferably, coupling mechanism is including offering the through-hole on the semicircle board, with run through the mouth relative the spread groove has been seted up on the horizontal plate, it has the restriction post to run through a mouthful inside wall sliding connection, restriction post tip is provided with the arcuation piece, it has seted up the arcuation groove to run through a mouthful lateral wall.

Preferably, the storage mechanism comprises two storage grooves oppositely arranged on the semicircular plate, and a rubber layer is connected to the inner side wall of each storage groove.

Preferably, the connecting device comprises a connecting piece fixedly connected with the connecting rod, a first thread groove is formed in the bottom of the connecting piece, a limiting ring is connected to the outer side wall of the connecting piece in a threaded mode, and the top of the limiting ring is arranged in an arc shape.

Preferably, adjusting device includes the spliced pole, the spliced pole lateral wall is seted up the first thread layer relative with first thread groove, the second thread groove has been seted up to the spliced pole bottom, second thread groove threaded connection has the regulation post, regulation bottom of the column portion fixedly connected with adjustable ring, adjustable ring bottom is rotated and is connected with and inserts and establish the post.

Preferably, the outer side wall of the adjusting ring is provided with a friction layer, and the bottom of the inserting column is arranged in a conical shape.

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

1. the device can be used on the field stone ground by knocking the inserted columns to the ground by using tools.

2. Through will dismantle into easily carried spliced pole, regulation post and insert and establish the post and assemble in proper order, make it prop up the semicircle board, observe the level pipe and come the height that slowly adjusts the support through rotating the adjustable ring, come height-adjusting, make the semicircle board level, dismantle when not needing, conveniently carry.

Drawings

Fig. 1 is a schematic top view of a fixing base of a soil surveying and mapping instrument according to the present invention;

fig. 2 is a schematic view of a semicircular plate cross-sectional structure of a fixing base of the soil surveying and mapping instrument provided by the present invention;

fig. 3 is a schematic side view of a semicircular plate of a fixing base of the soil surveying and mapping instrument according to the present invention;

FIG. 4 is an enlarged view of the structure at A in FIG. 3;

fig. 5 is a schematic view of a combined structure of an adjusting device in a fixed base of the soil surveying and mapping instrument according to the present invention;

fig. 6 is a schematic structural view of a connecting column in a fixed base of a land surveying and mapping instrument provided by the present invention;

fig. 7 is the utility model provides a insert the structural schematic diagram who establishes the post in the soil surveying and mapping instrument fixed baseplate.

In the figure: 1 semicircle plate, 2 level pipe, 3 universal ball grooves, 4 universal balls, 5 connecting rods, 6 limiting grooves, 7 connecting grooves, 8 limiting columns, 9 arc-shaped blocks, 10 storage grooves, 11 connecting pieces, 12 first thread grooves, 13 limiting rings, 14 connecting columns, 15 second thread grooves, 16 adjusting columns, 17 adjusting rings and 18 inserting columns.

Detailed Description

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.

Referring to fig. 1-7, a fixing base for a soil surveying and mapping instrument comprises a horizontal plate, the horizontal plate is composed of two semi-circular plates 1 arranged oppositely, the semi-circular plates 1 are combined to form a circular horizontal plate base, the semi-circular plates 1 are connected with each other through a connecting mechanism, a mounting groove is formed in each semi-circular plate 1, a leveling pipe 2 is fixedly connected in the mounting groove, the leveling pipe 2 is in the prior art and is not described in detail herein, the leveling pipe is used for detecting whether the semi-circular plates 1 are horizontal or not, a storage mechanism is arranged on each semi-circular plate 1, a plurality of universal ball grooves 3 are formed in the bottom of each semi-circular plate 1, universal balls 4 are arranged in the universal ball grooves 3, the universal balls 4 are rotatably connected with the universal ball grooves 3 through the universal balls 4, the connecting device can be stored, a connecting rod 5 is fixedly connected to the bottom of each universal ball 4, the connecting device, the limiting groove 6 is formed in the semicircular plate 1 located on one side of the universal ball 4, the size of the limiting groove 6 is matched with the connecting device, the through groove penetrating through the universal ball groove 3 is formed in the side wall of the limiting groove 6, the magnet is fixed at the bottom of the limiting groove 6, and the connecting device is limited through the magnet.

Further, the connecting mechanism comprises a through hole formed in the semicircular plate 1, a connecting groove 7 is formed in a horizontal plate opposite to the through hole, a limiting column 8 is connected to the inner side wall of the through hole in a sliding mode, an arc-shaped block 9 is arranged at the end portion of the limiting column 8, a positive magnet is arranged on the arc-shaped block 9, a counter magnet is arranged in the arc-shaped groove, the arc-shaped block 9 is limited in the arc-shaped groove through the attraction effect of the positive magnet and the counter magnet, and the arc-shaped groove is formed in the side wall of the through hole.

Further, the storage mechanism comprises two opposite storage tanks 10 arranged on the semicircular plate 1, the storage tanks 10 are matched with the adjusting device, the adjusting device is used for storing the adjusting device, the inner side wall of each storage tank 10 is connected with a rubber layer, the rubber layers have large friction force and deformation, and the adjusting device can be stabilized in the storage tanks 10.

Further, connecting device includes and connects 5 fixedly connected with connecting piece 11 with the connecting rod, connecting piece 11 is cylindricly, connecting piece 11 is the metal material, can be adsorbed by magnet, first thread groove 12 has been seted up to connecting piece 11 bottom, 11 lateral wall threaded connection of connecting piece has limit ring 13, the setting of limit ring 13 top is the arcuation, limit ring 13 its and universal ball 4 looks adaptation, control the removal of universal ball 4 through limit ring 13, rotate limit ring 13, make its rebound, when its top and 1 lateral wall contact of semicircle board, the inside wall of limit ring 13 also contacts with universal ball 4, thereby realize the rotation of restriction universal ball 4.

Further, adjusting device includes spliced pole 14, the first thread layer relative with first thread groove 12 has been seted up to spliced pole 14 lateral wall, second thread groove 15 has been seted up to spliced pole 14 bottom, second thread groove 15 threaded connection has regulation post 16, adjust 16 fixedly connected with adjustable rings 17 in post bottom, adjustable ring 17 bottom is rotated and is connected with and inserts post 18, control the rotation of adjusting post 16 through rotating adjustable ring 171, make the distance between regulation post 16 and the spliced pole 14 produce the change, thereby realize the height and the level of adjusting the horizontal plate.

Further, the outer side wall of the adjusting ring 17 is provided with a friction layer, the bottom of the inserting column 18 is set to be conical, and the bottom of the inserting column 18 is set to be conical, so that the inserting column 18 can be hit to the ground in the field by a tool when being used, and the fixing is convenient.

In the utility model

When surveying and mapping the field land, presetting the inserting positions of the inserting columns 18, and when the ground is very firm, knocking the four inserting columns 18 into the ground through hammers (large stones) respectively to ensure that the inserting columns 18 can be kept stable on the ground;

secondly, the semicircular plates 1 are relatively aligned, the limiting columns on the semicircular plate 1 on one side are inserted into the connecting grooves 7 on the semicircular plate 1 on the other side to realize matching connection, the limiting columns 8 are ensured to be stable through the arc-shaped blocks 9 and the arc-shaped grooves, and the semicircular plates 1 are combined to form a horizontal plate;

further, aligning the connecting piece 11 on the connecting rod 5 connected with the bottom of the semicircular plate 1 through the universal ball 4 with the first thread layer direction on the upper surface of the connecting column 14, rotating the connecting column 14, connecting the connecting column 14 with the connecting piece 11 through the first thread groove 12, rotating the limiting ring 13 to move upwards, and when the top of the limiting ring is contacted with the side wall of the semicircular plate 1, contacting the inner side wall of the limiting ring 13 with the universal ball 4, so as to limit the rotation of the universal ball 4;

furthermore, a second thread groove 15 at the bottom of the connecting column 14 is aligned with an adjusting column 16, and the adjusting column 16 is connected with the connecting column by rotating an adjusting ring 17 under the condition that the stable connection of the bottom inserting column 18 and the ground is not damaged;

observing the leveling tube 2 positioned on the semicircular plate to slowly rotate the adjusting ring 17, so that the distance between the connecting column 14 and the adjusting column 16 is adjusted to adjust the height of four corners of the semicircular plate 1, and the level of the semicircular plate 1 is adjusted to finish work;

when needing to carry, will have the spliced pole 14 of inserting establishing post 18 and pull down from connecting piece 11, place and preserve in the hold up tank 10 in the semicircle board 1, pull down the horizontal plate that the semicircle board 1 is constituteed, place the connecting piece 11 in the restriction groove 6, realize the integration, conveniently carry.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. A fixing base of a soil surveying and mapping instrument comprises a horizontal plate, and is characterized in that the horizontal plate is composed of two semicircular plates (1) which are oppositely arranged, the semicircular plates (1) are connected through a connecting mechanism, a mounting groove is formed in each semicircular plate (1), a leveling pipe (2) is fixedly connected in each mounting groove, a storage mechanism is arranged on each semicircular plate (1), a plurality of universal ball grooves (3) are formed in the bottom of each semicircular plate (1), universal balls (4) are arranged in the universal ball grooves (3), connecting rods (5) are fixedly connected at the bottoms of the universal balls (4), connecting devices are connected at the bottoms of the connecting rods (5) and are connected with adjusting devices, limiting grooves (6) are formed in the semicircular plates (1) on one sides of the universal balls (4), and through grooves penetrating through the universal ball grooves (3) are formed in the side walls of the limiting grooves (6), and a magnet is fixed at the bottom of the limiting groove (6).

2. The fixing base of the earth surveying and mapping instrument as claimed in claim 1, wherein the connecting mechanism comprises a through opening formed on the semicircular plate (1), the horizontal plate opposite to the through opening is provided with a connecting groove (7), the inner side wall of the through opening is slidably connected with a limiting column (8), the end of the limiting column (8) is provided with an arc-shaped block (9), and the side wall of the through opening is provided with an arc-shaped groove.

3. The fixing base of the land surveying and mapping instrument as claimed in claim 1, wherein said storage mechanism comprises two oppositely arranged storage tanks (10) formed on the semicircular plate (1), and a rubber layer is connected to the inner side wall of said storage tank (10).

4. The fixing base of the soil mapping instrument according to claim 1, wherein the connecting device comprises a connecting piece (11) fixedly connected with the connecting rod (5), a first thread groove (12) is formed at the bottom of the connecting piece (11), a limiting ring (13) is connected to the outer side wall of the connecting piece (11) in a threaded manner, and the top of the limiting ring (13) is arranged in an arc shape.

5. The soil mapping instrument fixing base of claim 4, wherein the adjusting device comprises a connecting column (14), a first thread layer opposite to the first thread groove (12) is formed on the outer side wall of the connecting column (14), a second thread groove (15) is formed at the bottom of the connecting column (14), an adjusting column (16) is connected to the second thread groove (15) in a threaded manner, an adjusting ring (17) is fixedly connected to the bottom of the adjusting column (16), and an inserting column (18) is rotatably connected to the bottom of the adjusting ring (17).

6. The earth surveying instrument fixing base according to claim 5, characterized in that the adjusting ring (17) outer side wall is provided with a friction layer, and the bottom of the inserting column (18) is provided with a cone shape.

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