Geographic surveying and mapping vertical surveying and mapping device convenient to fix

Abstract

The utility model relates to the technical field of surveying and mapping, in particular to a geographic surveying and mapping vertical surveying and mapping device convenient to fix, which comprises a surveying and mapping instrument, a clamping seat is fixed at the bottom end of the surveying and mapping instrument, a bottom support is arranged at the bottom end of the clamping seat, and the bottom end of the bottom support is rotatably connected with three supporting legs; a sliding block is arranged in the bottom support, through grooves are formed in the clamping base and the bottom support, a pressing block is fixed to one side of the sliding block, and a sliding groove for the pressing block to slide is formed in the bottom support. The pressing block is sleeved with a spring, two inserting blocks are fixed to the top end of the sliding block, and two inserting grooves matched with the inserting blocks are formed in the clamping base. The pressing block is pressed, the clamping base fixed to the bottom end of the surveying instrument is placed in the bottom support, the pressing block is loosened, the spring pushes the pressing block to horizontally move in the reset process, the sliding block and the two inserting blocks move along with the pressing block, the ends of the two inserting blocks are inserted into the clamping base, and the clamping base and the surveying instrument are conveniently and rapidly fixed. And the surveying instrument and the clamping seat can be detached together only by pressing the pressing block and lifting the surveying instrument, so that the time is saved.

Description

Technical Field

[0001] The utility model relates to the technical field of surveying and mapping, in particular to a vertical surveying and mapping device for geographical surveying and mapping which is easy to fix. Background Art

[0002] In the process of geographic surveying and mapping, a surveying instrument is generally placed on a bracket for supporting the surveying instrument, and then the bolts on the bracket for fixing the surveying instrument are screwed into the screw holes at the bottom of the surveying instrument to fix the surveying instrument. When the surveying instrument needs to be removed, the surveying personnel need to hold the bolts by hand and rotate them in the opposite direction. When there are many locations to be surveyed, it is necessary to repeatedly rotate the bolts to fix or remove the surveying instrument, which is rather cumbersome. Therefore, a geographic surveying and mapping vertical surveying and mapping device that is easy to fix is ​​proposed to facilitate the fixation of the surveying instrument. Utility Model Content

[0003] In view of the problems in the prior art, the utility model provides a vertical surveying and mapping device for geographical surveying and mapping which is easy to fix.

[0004] The technical solution adopted by the utility model to solve the technical problem is a geographical surveying and mapping vertical surveying and mapping device that is easy to fix, comprising a surveying and mapping instrument, a base is fixed at the bottom end of the surveying and mapping instrument, a bottom end of the base is provided with a bottom bracket, and the bottom end of the bottom bracket is rotatably connected with three legs;

[0005] A slider is provided in the base, a through slot is provided on the base and the base, a pressing block is fixed on one side of the slider, and a sliding slot is provided on the base for the pressing block to slide;

[0006] The pressing block is sleeved with a spring, two inserting blocks are fixed on the top of the sliding block, and the clamping seat is provided with two slots adapted to the inserting blocks.

[0007] By adopting the above technical solution, the pressing block is pressed to place the card holder fixed at the bottom of the surveying instrument in the bottom support, and the pressing block is released. During the process of spring resetting, the pressing block is pushed to move horizontally, and the slider and the two plug blocks move accordingly. The ends of the two plug blocks are inserted into the card holder, which is convenient for quick fixation of the card holder and the surveying instrument. The surveying instrument and the card holder can be removed together with the card holder by only pressing the pressing block and lifting the surveying instrument, which saves time.

[0008] Specifically, a protective pad is fixed in the holder, and a through groove is formed on the protective pad.

[0009] By adopting the above technical solution, the protective pad can protect the bottom of the surveying instrument, and the through grooves on the protective pad are convenient for observing ground points.

[0010] Specifically, grooves are provided at the bottom ends of the three legs, a support is provided in each groove, three adjusting bolts are provided below the base, and screw holes adapted to the adjusting bolts are provided on the three legs.

[0011] By adopting the above technical solution, the height of the base and the surveying instrument can be adjusted as needed by pulling out the support and tightening the adjusting bolt.

[0012] Specifically, two ferrules are fixed on the surveying instrument, and the top ends of the two ferrules are integrally formed with protrusions, and a connecting rod is fixed between the two protrusions.

[0013] By adopting the above technical solution, the sleeve can protect the surveying instrument, and the connecting rod can be held by hand to conveniently lift the surveying instrument and facilitate carrying the surveying instrument.

[0014] Specifically, an anti-slip sleeve is fixed on the connecting rod, and protective sleeves are fixed in the two clamping sleeves.

[0015] By adopting the above technical solution, the provision of the anti-slip cover makes it convenient to hold, and the protective cover can protect the surveying instrument.

[0016] Beneficial effects of the utility model:

[0017] (1) The utility model discloses a vertical surveying and mapping device for geographical surveying and mapping that is easy to fix. By pressing a pressure block, a holder fixed at the bottom of the surveying instrument is placed in a bottom bracket. The pressure block is released, and the spring pushes the pressure block to move horizontally during the resetting process. The slider and the two plug blocks move accordingly. The ends of the two plug blocks are inserted into the holder, which facilitates the quick fixation of the holder and the surveying instrument. The surveying instrument and the holder can be removed together by pressing the pressure block and lifting the surveying instrument, which saves time.

[0018] (2) The utility model discloses a vertical surveying and mapping device for geographical surveying that is easy to fix. By pulling out the pillar and tightening the adjusting bolt, the height of the base and the surveying and mapping instrument can be adjusted as needed. The clamping sleeve and the protective sleeve can protect the surveying and mapping instrument. The connecting rod can be held by hand to conveniently lift the surveying and mapping instrument, thereby facilitating the carrying of the surveying and mapping instrument. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0020] Figure 1 It is a schematic diagram of the structure of the utility model;

[0021] Figure 2 It is a cross-sectional view of the base of the utility model;

[0022] Figure 3 For the utility model Figure 1 A magnified view of the structure in the middle.

[0023] In the figure: 1. surveying instrument; 2. holder; 3. base; 4. outrigger; 5. adjusting bolt; 6. support; 7. protective pad; 8. slider; 9. insert block; 10. pressure block; 11. spring; 12. sleeve; 13. connecting rod; 14. bump; 15. protective cover; 16. anti-slip cover. DETAILED DESCRIPTION

[0024] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0025] In order to facilitate the fixation of the surveying and mapping instrument 1, as an embodiment of the present utility model, Figure 1 , Figure 2 As shown, the utility model discloses a geographical surveying and mapping vertical surveying and mapping device that is easy to fix, comprising a surveying and mapping instrument 1, a base 2 is fixed to the bottom end of the surveying and mapping instrument 1 by bolts, a bottom end of the base 2 is provided with a bottom bracket 3, and the bottom end of the bottom bracket 3 is rotatably connected with three legs 4;

[0026] A slider 8 is provided in the base 3, through grooves are provided on the base 2 and the base 3, a pressing block 10 is fixed to one side of the slider 8 by adhesive, and a sliding groove for the pressing block 10 to slide is provided on the base 3;

[0027] The pressing block 10 is sleeved with a spring 11 , the top of the sliding block 8 is fixed with two inserting blocks 9 by bolts, and the holder 2 is provided with two slots adapted to the inserting blocks 9 .

[0028] When in use, press the pressing block 10 to place the holder 2 fixed at the bottom of the surveying instrument 1 in the bottom bracket 3, release the pressing block 10, and the spring 11 pushes the pressing block 10 to move horizontally during the resetting process, and the slider 8 and the two plug blocks 9 move accordingly. The ends of the two plug blocks 9 are inserted into the holder 2, which is convenient for the quick fixation of the holder 2 and the surveying instrument 1. The surveying instrument 1 can be removed together with the holder 2 by only pressing the pressing block 10 and lifting the surveying instrument 1, which saves time.

[0029] In order to protect the bottom of the surveying instrument 1, for example, Figure 2 As shown, a protective pad 7 is fixed in the holder 2 by adhesive, and a through groove is formed on the protective pad 7.

[0030] When in use, the protective pad 7 can protect the bottom of the surveying instrument 1, and the through grooves on the protective pad 7 are convenient for observing ground points.

[0031] In order to facilitate the adjustment of the height of the surveying and mapping instrument 1, for example, Figure 1As shown, the bottom ends of the three legs 4 are each provided with a groove, each groove is provided with a support 6, three adjusting bolts 5 are provided below the base 3, and screw holes adapted to the adjusting bolts 5 are provided on the three legs 4.

[0032] When in use, the support 6 is pulled out and the adjusting bolt 5 is tightened, so that the height of the base 3 and the surveying instrument 1 can be adjusted as needed.

[0033] In order to facilitate the carrying of the surveying and mapping instrument 1, for example, Figure 3 As shown, two ferrules 12 are fixed to the surveying instrument 1 by adhesive, and a protrusion 14 is integrally formed at the top of the two ferrules 12 , and a connecting rod 13 is fixed between the two protrusions 14 by adhesive.

[0034] When in use, the clamping sleeve 12 and the protective sleeve 15 can protect the surveying instrument 1. Holding the connecting rod 13 can facilitate lifting the surveying instrument 1 and carrying the surveying instrument 1.

[0035] In order to protect the surveying and mapping instrument 1, for example, Figure 3 As shown, an anti-slip sleeve 16 is fixed on the connecting rod 13 by adhesive, and a protective sleeve 15 is fixed in the two clamping sleeves 12 by adhesive.

[0036] When the utility model is in use, the pressing block 10 is pressed, the card holder 2 fixed at the bottom end of the surveying instrument 1 is placed in the bottom bracket 3, and the pressing block 10 is released. During the process of the spring 11 returning to its original position, the pressing block 10 is pushed to move horizontally, and the slider 8 and the two inserting blocks 9 move accordingly. The ends of the two inserting blocks 9 are inserted into the card holder 2, so as to facilitate the quick fixation of the card holder 2 and the surveying instrument 1.

[0037] By pulling out the support 6 and tightening the adjusting bolt 5, the height of the base 3 and the surveying instrument 1 can be adjusted as needed. The surveying instrument 1 can be removed together with the holder 2 by simply pressing the pressing block 10 and lifting the surveying instrument 1, which saves time.

[0038] The clamping sleeve 12 and the protective sleeve 15 can protect the surveying instrument 1. Holding the connecting rod 13 can facilitate lifting the surveying instrument 1 and carrying the surveying instrument 1.

[0039] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions in the specification are only to illustrate the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the protection required by the utility model. The scope of protection required by the utility model is defined by the attached claims and their equivalents.

Claims

1. A vertical surveying and mapping device for geographical surveying and mapping that is easy to fix, characterized in that: The surveying instrument (1) comprises a base (2) fixed at the bottom end of the surveying instrument (1), a bottom end of the base (2) being provided with a bottom bracket (3), and the bottom end of the bottom bracket (3) being rotatably connected with three legs (4); A slider (8) is provided in the base (3), through grooves are provided on the base (2) and the base (3), a pressing block (10) is fixed on one side of the slider (8), and a sliding groove for the pressing block (10) to slide is provided on the base (3); The pressing block (10) is sleeved with a spring (11), two inserting blocks (9) are fixed to the top of the sliding block (8), and the card seat (2) is provided with two slots adapted to the inserting blocks (9).

2. A geographical surveying and mapping vertical surveying and mapping device that is easy to fix according to claim 1, characterized in that: A protective pad (7) is fixed inside the holder (2), and a through groove is formed on the protective pad (7).

3. The vertical surveying and mapping device for geographical surveying and mapping that is easy to fix according to claim 1, characterized in that: The bottom ends of the three legs (4) are each provided with a groove, each groove is provided with a support (6), three adjustment bolts (5) are provided below the base (3), and screw holes adapted to the adjustment bolts (5) are provided on the three legs (4).

4. The vertical surveying and mapping device for geographical surveying and mapping that is easy to fix according to claim 1, characterized in that: Two ferrules (12) are fixed on the surveying instrument (1), and the top ends of the two ferrules (12) are integrally formed with a protrusion (14), and a connecting rod (13) is fixed between the two protrusions (14).

5. The vertical surveying and mapping device for geographical surveying and mapping that is easy to fix according to claim 4, characterized in that: An anti-slip sleeve (16) is fixed on the connecting rod (13), and a protective sleeve (15) is fixed inside the two clamping sleeves (12).

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