CN209927130U

CN209927130U - Gradiometer for land surveying and mapping

Info

Publication number: CN209927130U
Application number: CN201920524391.5U
Authority: CN
Inventors: 张明
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-04-17
Filing date: 2019-04-17
Publication date: 2020-01-10
Anticipated expiration: 2029-04-17

Abstract

The utility model discloses a gradiometer for land survey and drawing, include the main part, accomodate groove and slide, its characterized in that: the improved folding type spring storage box is characterized in that a folding groove is fixed at the bottom of the main body, a rotating shaft is connected to one side of the folding groove, a telescopic rod is sleeved on one side of the rotating shaft, a supporting rod is connected to one side of the telescopic rod, the supporting rod is far away from the telescopic rod, a supporting plate is connected to one end of the supporting rod, a flip cover is connected to one side of the main body, a moving block is connected to one side of the flip cover, a first spring is connected to one side. This gradiometer for land surveying and mapping is provided with the telescopic link and can rotates through the pivot to can drive the bracing piece when the telescopic link is rotatory and rotate, thereby the bracing piece rotates and can drive the backup pad and rotate, makes things convenient for the backup pad to support the main part, can also utilize the flexible of telescopic link self, so that the telescopic link drives the bracing piece and extends, and the convenience can be according to the different height of adjusting the main part of topography.

Description

Gradiometer for land surveying and mapping

Technical Field

The utility model relates to a land survey and drawing gradiometer technical field specifically is a gradiometer is used in land survey and drawing.

Background

Be used for carrying out a measuring angle measuring tool to the topography slope during land surveying gradiometer, need carry a large amount of instruments when land surveying, very trouble is got up to land surveying gradiometer usually, still causes the damage to the instrument at the in-process that carries easily to adopt pointer or blister to carry out the mark at land surveying gradiometer commonly used, the pointer collides easily in the transportation and causes the inaccuracy, and the blister is less measuring staff record usually troublesome.

At present, the gradiometer for land surveying and mapping on the market has many problems, such as inconvenient carrying, inaccurate measurement and inconvenient installation, so that the technology capable of improving the structure of the gradiometer for land surveying and mapping is urgently needed on the market to perfect the equipment.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a gradiometer for land survey and drawing to there is a lot of problem in the gradiometer for land survey and drawing on solving the present market that above-mentioned background art provided, inconvenient carrying measures the inaccuracy, the problem of inconvenient installation.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a gradiometer for land survey and drawing, includes the main part, accomodates groove and slide, its characterized in that: a folding groove is fixed at the bottom of the main body, wherein,

folding groove one side is connected with the pivot, the telescopic link has been cup jointed to pivot one side, keeps away from the pivot telescopic link one side is connected with the bracing piece, keeps away from the telescopic link bracing piece one end is connected with the backup pad, main part one side is connected with flip, flip one side is connected with the movable block, movable block one side is connected with first spring, it fixes inside the main part to accomodate the groove, accomodate groove one side and install the second spring, the slide is fixed at the main part top, slide one side is fixed with the recess, recess one side is connected with the slider, slider one side is fixed with the measuring block, measuring block one side is fixed with the graduation apparatus.

Preferably, the rotating shafts and the telescopic rods are provided with four groups, a rotating structure is formed between the rotating shafts and the telescopic rods, and the rotating angle range of the telescopic rods is 0-90 degrees.

Preferably, a telescopic structure is formed between the telescopic rod and the supporting rod, and the maximum telescopic size of the supporting rod is not more than the deformation of the telescopic rod.

Preferably, the accommodating groove and the measuring block have the same size, a telescopic structure is formed between the measuring block and the second spring, and the maximum telescopic size of the measuring block does not exceed the self deformation of the second spring.

Preferably, the slide is provided with two sets ofly, and the slide is the arc form to constitute between slide and the slider and slide indirectly, the biggest sliding distance of slider is no longer than slide self deformation volume.

Preferably, the measuring block is rectangular, is made of transparent solid material and is T-shaped with the main body.

Compared with the prior art, the beneficial effects of the utility model are that: this gradiometer for land mapping:

1. the telescopic rod can rotate through the rotating shaft, so that the telescopic rod can drive the supporting rod to rotate when rotating, the supporting rod can drive the supporting plate to rotate, the main body can be supported by the supporting plate conveniently, the telescopic rod can extend by utilizing the self extension of the telescopic rod, and the height of the main body can be adjusted conveniently according to different terrains;

2. the first spring is contracted by pressing the moving block, so that the first spring can eject the flip cover, the flip cover and the main body are turned, the second spring can eject the measuring block through self elasticity, the sliding block is aligned to the groove, and the sliding block and the slide way slide by rotating the measuring block, so that the measuring block can be conveniently accommodated and fixed when not used, and collision and friction of the measuring block when not used are avoided;

3. the inside coloured liquid that is provided with of measuring block to alright can drive the measuring block slope through the main part slope, can drive coloured liquid slope when measuring the block slope, thereby can mark the graduation apparatus after coloured liquid slope, the graduation apparatus sets up around measuring the block, so that the colour liquid slope is in measuring any one side of block, thereby colour liquid all can mark the graduation apparatus, the convenient accurate record to measuring numerical value.

Drawings

Fig. 1 is a schematic top view of the present invention;

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

FIG. 3 is a schematic view of the flip structure of the present invention;

fig. 4 is a schematic view of the slide structure of the present invention.

In the figure: 1. the measuring device comprises a main body, 2, a folding groove, 3, a rotating shaft, 4, an expansion rod, 5, a supporting rod, 6, a supporting plate, 7, a turnover cover, 8, a moving block, 9, a first spring, 10, a containing groove, 11, a second spring, 12, a slide rail, 13, a groove, 14, a sliding block, 15, a measuring block, 16 and a dial gauge.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a gradiometer for surveying and mapping soil comprises a main body 1, a folding groove 2, a rotating shaft 3, an expansion link 4, a support rod 5, a support plate 6, a turnover cover 7, a moving block 8, a first spring 9, a containing groove 10, a second spring 11, a slideway 12, a groove 13, a slide block 14, a measuring block 15 and a dial gauge 16, wherein the folding groove 2 is fixed at the bottom of the main body 1,

the folding groove 2 is connected with a rotating shaft 3 at one side, four groups of rotating shafts 3 and telescopic rods 4 are arranged, a rotating structure is formed between the rotating shafts 3 and the telescopic rods 4, the rotating angle range of the telescopic rods 4 is 0-90 degrees, the telescopic rods 4 rotate through the rotating shafts 3, the telescopic rods 4 can drive the supporting rods 5 to rotate when rotating, the supporting rods 5 can drive the supporting plates 6 to rotate, the supporting plates 6 support the main body 1, the telescopic rods 4 are sleeved at one side of the rotating shafts 3, a telescopic structure is formed between the telescopic rods 4 and the supporting rods 5, the maximum telescopic size of the supporting rods 5 is not more than the deformation of the telescopic rods 4, the telescopic rods 4 drive the supporting rods 5 to extend through the self expansion of the telescopic rods 4, the supporting plates 6 extend to increase the height of the main body 1, and the supporting rods 5 are connected to one side, far, one end of the support rod 5 far away from the telescopic rod 4 is connected with a support plate 6, one side of the main body 1 is connected with a flip cover 7, one side of the flip cover 7 is connected with a movable block 8, one side of the movable block 8 is connected with a first spring 9, the accommodating groove 10 is fixed in the main body 1, the accommodating groove 10 and the measuring block 15 are the same in size, a telescopic structure is formed between the measuring block 15 and a second spring 11, the maximum telescopic size of the measuring block 15 is not more than the self deformation of the second spring 11, the measuring block 15 is placed in the accommodating groove 10, the second spring 11 is extruded by pressing the measuring block 15, one side of the accommodating groove 10 is provided with the second spring 11, the slide ways 12 are fixed at the top of the main body 1, the slide ways 12 are provided with two groups, the slide ways 12 are arc-shaped, the slide ways 12 and the slide blocks 14 form a sliding connection, and the maximum sliding distance, through rotatory measuring block 15, measuring block 15 can drive slider 14 when rotatory and slide, slides through slider 14 and slide 12, makes measuring block 15 and main part 1 fix, slide 12 one side is fixed with recess 13, recess 13 one side is connected with slider 14, slider 14 one side is fixed with measuring block 15, measuring block 15 sets up to the rectangle, and measuring block 15 is transparent solid material to be the T font between measuring block 15 and the main part 1, measuring block 15 inside is provided with coloured liquid, can drive measuring block 15 slope through main part 1 slope, can drive coloured liquid slope when measuring block 15 slopes, can mark graduation apparatus 16 behind the coloured liquid slope, measuring block 15 one side is fixed with graduation apparatus 16.

The working principle is as follows: when the gradiometer for land surveying and mapping is used, firstly, the gradiometer for land surveying and mapping needs to be simply known, the telescopic rod 4 is rotated before use, the telescopic rod 4 and the rotating shaft 3 are rotated, the supporting rod 5 can be driven to rotate when the telescopic rod 4 rotates, the supporting plate 6 can be driven to rotate by the rotation of the supporting rod 5, the telescopic rod 4 can stand when rotating to 90 degrees, when the height of the main body 1 needs to be adjusted according to the terrain, the telescopic rod 4 drives the supporting rod 5 to extend through the self-extension of the telescopic rod 4, the supporting plate 6 can be driven to extend when the supporting rod 5 extends, the height of the main body 1 can be adjusted, then, the first spring 9 is contracted by pressing the movable block 8, the flip cover 7 is popped up by the first spring 9, the flip cover 7 and the main body 1 are overturned, the second spring 11 pops up the measuring block 15 through the self-elasticity, through rotatory measuring block 15, make slider 14 and slide 12 slide, fix measuring block 15 and main part 1, can use after fixed completion, can drive measuring block 15 slope through the slope of main part 1, can drive coloured liquid slope when measuring block 15 slopes, can mark graduation apparatus 16 behind the coloured liquid slope, and the content that does not make detailed description in this description belongs to the prior art that skilled person publicly knows.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a gradiometer for land survey and drawing, includes main part (1), accomodates groove (10) and slide (12), its characterized in that: a folding groove (2) is fixed at the bottom of the main body (1), wherein,

one side of the folding groove (2) is connected with a rotating shaft (3), one side of the rotating shaft (3) is sleeved with a telescopic rod (4), one side of the telescopic rod (4) far away from the rotating shaft (3) is connected with a supporting rod (5), one end of the supporting rod (5) far away from the telescopic rod (4) is connected with a supporting plate (6), one side of the main body (1) is connected with a flip cover (7), one side of the flip cover (7) is connected with a movable block (8), one side of the movable block (8) is connected with a first spring (9), the accommodating groove (10) is fixed in the main body (1), one side of the accommodating groove (10) is provided with a second spring (11), the slide way (12) is fixed at the top of the main body (1), one side of the slide way (12) is fixed with a groove (13), one side of the groove (13) is, and a dial gauge (16) is fixed on one side of the measuring block (15).

2. The gradiometer for mapping earth of claim 1, wherein: the rotating shafts (3) and the telescopic rods (4) are provided with four groups, a rotating structure is formed between the rotating shafts (3) and the telescopic rods (4), and the rotating angle range of the telescopic rods (4) is 0-90 degrees.

3. The gradiometer for mapping earth of claim 1, wherein: an expansion structure is formed between the expansion link (4) and the support rod (5), and the maximum expansion size of the support rod (5) is not more than the deformation of the expansion link (4).

4. The gradiometer for mapping earth of claim 1, wherein: the accommodating groove (10) is the same as the measuring block (15) in size, a telescopic structure is formed between the measuring block (15) and the second spring (11), and the maximum telescopic size of the measuring block (15) is not more than the deformation of the second spring (11).

5. The gradiometer for mapping earth of claim 1, wherein: the slide ways (12) are arranged in two groups, the slide ways (12) are arc-shaped, sliding indirection is formed between the slide ways (12) and the sliding blocks (14), and the maximum sliding distance of the sliding blocks (14) does not exceed the deformation of the slide ways (12).

6. The gradiometer for mapping earth of claim 1, wherein: the measuring block (15) is arranged to be rectangular, the measuring block (15) is made of transparent solid materials, and a T shape is formed between the measuring block (15) and the main body (1).