CN211600033U - A surveying, mapping, mapping, and lofting device - Google Patents

Abstract

The utility model relates to the technical field of surveying and mapping instruments, and discloses a surveying, surveying, mapping, and lofting device, which comprises a casing, a groove is formed at the bottom of the casing, and two sides of the inner wall of the groove are fixedly connected with arc-shaped elastic pieces. A limit plate is clamped in the groove, an annular groove is formed on the side surface of the limit plate, the arc-shaped elastic sheet is clamped in the annular groove, and a carrier plate is fixedly connected to the bottom surface of the limit plate. The utility model realizes the fast fixation of the position of the support arm through the mutual cooperation between the support arm, the "I"-shaped plug and the through hole, and realizes the rapid extension and storage of the support arm through this structure, and greatly reduces the support provided to the shell. The space occupied by the hardware during storage makes the device more portable in the actual carrying process. Through the mutual cooperation between the telescopic rod, the threaded groove and the tripod, the fine-tuning of the length of the telescopic rod is realized. With the calibration of the level, it can The placement of the device is more stable, and the measurement accuracy of the device is effectively improved.

Description

A surveying, mapping, mapping, and lofting device

technical field

The utility model relates to the technical field of surveying and mapping instruments, in particular to a surveying, surveying, mapping, and lofting device.

Background technique

Surveying and mapping instruments, simply speaking, are instruments and devices for data collection, processing, and output designed and manufactured for surveying and mapping operations. Instruments for angle, altimetry, mapping and photogrammetry.

The existing patent (publication number: CN208140114U) discloses a surveying, mapping, surveying and mapping stakeout device, including a casing, so to design a surveying, mapping, and stakeout device that can perform accurate surveying and mapping, is simple to operate, easy to install and disassemble, and has better stability device. In the process of realizing the present invention, the inventor found that the following problems could not be solved in the prior art: 1. The device has a large volume and mass, and is not easy to carry; If the angle of the bracket is fixed, the bracket is easy to rotate, causing errors in the measurement results.

Utility model content

The purpose of this utility model is to solve the shortcomings existing in the prior art, such as: the support legs are too long, it is very inconvenient to carry and store, and when erecting, the structure is not stable enough, and it is very easy to affect the normal use of the equipment, and the proposed one A surveying, mapping, mapping, and lofting device.

In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions:

A surveying, mapping, surveying, mapping and lofting device includes a casing, a groove is formed at the bottom of the casing, arc-shaped elastic pieces are fixedly connected to both sides of the inner wall of the groove, a limit plate is clamped in the groove, and the limit plate is clamped. The side surface of the position plate is provided with a circular groove, the arc-shaped elastic piece is clamped in the circular groove, the bottom surface of the limit plate is fixedly connected with a bearing plate, the front of the bearing plate is fixedly connected with a level, and the bearing plate is fixedly connected with a level. The bottom surface of the board is fixedly connected with three fixing pieces, the fixing pieces are movably connected with a support arm through a rotating shaft, and the interior of the support arm is a hollow structure, and one side of the support arm is interspersed with an "I"-shaped plug, the support arm A telescopic rod is sleeved in the arm, and the telescopic rod slides up and down inside the support arm. Four through holes are opened on the side of the telescopic rod, and the "I"-shaped bolt is inserted into one of the through holes, and the telescopic rod is inserted into one of the through holes. The bottom of the rod is provided with a threaded groove, a tripod is threadedly connected in the threaded groove, and a tip portion is fixedly connected to the bottom of the tripod.

Preferably, the shape of the fixing piece is U-shaped, and the height ratio of the two opposite panels of the fixing piece to the back panel is: .

Preferably, the limiting plate is a cylindrical body, and the height of the limiting plate is equal to the depth of the groove.

Preferably, the side of the "I"-shaped plug is circular, and the ratio of the diameter of the side of the "I"-shaped plug to the diameter of the through hole is:

Preferably, the side surface of the top of the tripod is threaded, and its height is equal to the depth of the threaded groove.

Preferably, the tip portion is made of rubber, and its shape is tapered.

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

(1) The utility model realizes the fast fixation of the position of the support arm through the mutual cooperation between the support arm, the "I"-shaped bolt and the through hole, and realizes the rapid extension and storage of the support arm through this structure, which greatly reduces the size of the housing. The space occupied by the supporting hardware during storage makes the device more portable in the actual carrying process.

(2) The utility model realizes the fine adjustment of the length of the telescopic rod through the cooperation between the telescopic rod, the threaded groove and the tripod, and cooperates with the calibration of the level to make the installation of the device more stable and effectively improve the measurement accuracy of the device .

Description of drawings

Fig. 1 is the front view of the utility model structure;

Fig. 2 is the front sectional view of the utility model shell;

Fig. 3 is the side sectional view of the utility model structure;

FIG. 4 is a schematic diagram of the position of the through hole of the present invention.

In the figure: 1. Shell; 2. Groove; 3. Arc-shaped shrapnel; 4. Limiting plate; 5. Ring groove; 6. Loading plate; 7. Level; 8. Fixing part; 9. Support arm; 10 , "I" shaped latch; 11, telescopic rod; 12, through hole; 13, threaded groove; 14, tripod; 15, tip.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example.

In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inside", The orientation or positional relationship indicated by "outside" is based on the orientation or positional relationship shown in the accompanying drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the indicated device or element must have a specific orientation , are constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention.

Referring to Figures 1-4, a surveying, mapping, surveying, mapping and lofting device includes a casing 1, a groove 2 is formed at the bottom of the casing 1, arc-shaped elastic pieces 3 are fixedly connected to both sides of the inner wall of the groove 2, and the clamping connection in the groove 2 is limited. Position plate 4, the limit plate 4 is a cylinder, and the height of the limit plate 4 is equal to the depth of the groove 2, through the mutual cooperation between the limit plate 4 and the groove 2, the support arm 9 and other components are realized. Separation between the shells 1, after the support arm 9 and other components are detached, they can be put into the shell 1, which facilitates the carrying of the support arm 9 and the tripod 14, and provides convenience for the surveying and mapping personnel. The limit plate 4 side The surface is provided with a circular groove 5, the arc-shaped elastic piece is clamped in the circular groove 5, the bottom surface of the limit plate 4 is fixedly connected with a carrying plate 6, the carrying plate 6 is a cube, and the front side of the carrying plate 6 is fixedly connected with a level 7, The position of the carrier plate 6 and the limit plate 4 can be adjusted by the level 7 to make them flush with the horizontal plane, which ensures the surveying and mapping accuracy of the surveying and mapping device and improves the accuracy of the data. The bottom surface of the carrier plate 6 is fixedly connected There are three fixing pieces 8, the shape of the fixing piece 8 is U-shape, and the height ratio of the two opposite panels of the fixing piece 8 to the back panel is 2:1, the fixing piece 8 is movably connected with the support arm 9 through the rotating shaft, and supports The inside of the arm 9 is a hollow structure, one side of the support arm 9 is interspersed with an "I"-shaped plug 10, the side of the "I"-shaped plug 10 is circular, and the diameter of the side of the "I"-shaped plug 10 is the same as the diameter of the through hole 12. The ratio of the diameters is 9:10. Through the mutual cooperation between the "I"-shaped plug 10 and the through hole 12, the relative position between the telescopic rod 11 and the support arm 9 is fixed, which facilitates the adjustment of the length of the support arm. , which facilitates the erection of the equipment and reduces the space occupied when the equipment is stored. The support arm 9 is sleeved with a telescopic rod 11, and the telescopic rod 11 slides up and down inside the support arm 9. The side of the telescopic rod 11 is provided with four There are through holes 12, the "I"-shaped plug 10 is inserted into one of the through holes 12, the bottom of the telescopic rod 11 is provided with a threaded groove 13, and the threaded groove 13 is threadedly connected with a tripod 14. The side surface of the top of the tripod 14 It is threaded, and its height is equal to the depth of the threaded groove 13. The bottom of the tripod 14 is fixedly connected with a tip portion 15. The tip portion 15 is made of rubber and has a tapered shape.

In the present invention, when the user uses the device, the user first takes out the support arms 9 from the inside of 1 and folds them outwards, then inserts the tips 15 of the bottom ends of the three support arms 9 into the ground at different positions, and inserts the "worker 9" into the ground. The ""-shaped latch 10 is rotated and removed from the through hole 12. The telescopic rod 11 lacking the restriction of the "I"-shaped latch 10 can be freely extended and retracted in the support arm 9, and then observe the level 7. Adjust the support arm 9 and the telescopic rod 11 the length of the stop plate 4 until the position where the deviation between the limit plate 4 and the horizontal plane is not large, insert the "I"-shaped plug 10 into the through hole 12 again to complete the large-scale position adjustment. After the tripod 14 is rotated, there is a slight relative positional deviation between itself and the telescopic rod 11. Adjust the maximum distance between the tip 15 and the support arm 9 by rotating the tripod 14, and observe the level 7 in real time until the limit plate 4 is flush with the horizontal plane, then insert the annular groove 5 into the limit plate 4 to realize the connection between the housing 1 and the support arm 9, and start the survey.

The above description is only a preferred embodiment of the present invention, but the protection scope of the present invention is not limited to this. Equivalent replacement or modification of the new technical solution and its utility model concept shall be included within the protection scope of the present utility model.

It should be noted that, in this document, relational terms such as first and second are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any relationship between these entities or operations. any such actual relationship or sequence exists. Moreover, the terms "comprising", "comprising" or any other variation thereof are intended to encompass a non-exclusive inclusion such that a process, method, article or device that includes a list of elements includes not only those elements, but also includes not explicitly listed or other elements inherent to such a process, method, article or apparatus.

Claims (6)

1. A surveying, surveying, mapping, and lofting device, comprising a casing (1), characterized in that a groove (2) is provided at the bottom of the casing (1), and both sides of the inner wall of the groove (2) are fixedly connected with a groove (2). An arc-shaped elastic piece (3), a limit plate (4) is clamped in the groove (2), a circular groove (5) is formed on the side surface of the limit plate (4), and the arc-shaped elastic piece is clamped In the annular groove (5), a bearing plate (6) is fixedly connected to the bottom surface of the limiting plate (4), a level (7) is fixedly connected to the front surface of the bearing plate (6), and the bearing plate ( 6) Three fixing pieces (8) are fixedly connected to the bottom surface of the fixing piece (8), and a supporting arm (9) is movably connected to the fixing piece (8) through a rotating shaft, and the interior of the supporting arm (9) is a hollow structure, and the supporting arm ( One side of 9) is interspersed with an "I"-shaped latch (10), a telescopic rod (11) is sleeved in the support arm (9), and the telescopic rod (11) slides up and down inside the support arm (9), Four through holes (12) are formed on the side of the telescopic rod (11), the "I"-shaped plug (10) is inserted into one of the through holes (12), and the bottom of the telescopic rod (11) is provided with A threaded groove (13) is provided, and a tripod (14) is internally threadedly connected with the threaded groove (13), and a tip portion (15) is fixedly connected to the bottom of the tripod (14). 2. A surveying, surveying, mapping, and lofting device according to claim 1, characterized in that, the shape of the fixing member (8) is U-shaped, and the two opposite panels of the fixing member (8) and the rear panel are The height ratio is 2:1. 3. A surveying, surveying, mapping, and lofting device according to claim 1, wherein the limit plate (4) is a cylinder, and the height of the limit plate (4) is equal to the height of the groove (2). depth. 4. A surveying, surveying, mapping, and lofting device according to claim 1, wherein the side of the "I"-shaped plug (10) is circular, and the diameter of the side of the "I"-shaped plug (10) is the same as the diameter of the side. The ratio of the diameters of the through holes (12) is 9:10. 5. A surveying, mapping, mapping and lofting device according to claim 1, characterized in that, the side surface of the top of the tripod (14) is threaded, and its height is equal to the depth of the threaded groove (13). 6. A surveying, mapping, mapping, and lofting device according to claim 1, characterized in that, the tip portion (15) is made of rubber, and its shape is conical.

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