Engineering surveying and mapping terrain surveying device

Abstract

The utility model discloses an engineering surveying and mapping topographic survey device which comprises a mounting base, a supporting mechanism is arranged at the bottom of the mounting base, the upper portion of the mounting base is connected with a receiver through a tooth groove clamping mechanism, and the supporting mechanism comprises an electric push rod, a push block, two sets of connecting rods and two sets of supporting legs. The tooth groove clamping mechanism comprises an n-shaped mounting frame, a set of fixing shells, a vertical rod, a mounting plate and a set of inserting plates. The receiver has the advantages that the supporting mechanism is arranged at the bottom of the mounting base, the two sets of supporting legs can be controlled to be synchronously and automatically opened or closed through the electric push rod, the receiver can be conveniently supported, the levelness of the receiver is ensured, the receiver is mounted on the mounting base through the tooth groove clamping mechanism and is of a detachable structure, and the receiver is convenient to use. Moreover, the height of the receiver can be adjusted according to the requirements of engineering surveying and topographic survey.

Description

Technical Field

[0001] The utility model relates to the technical field of engineering surveying and mapping, in particular to an engineering surveying and mapping terrain surveying device. Background Art

[0002] Engineering geological surveying is the most important and basic survey method in engineering geological survey, and it is also the most advanced survey work among all survey works. It uses geological and engineering geological theories to observe and describe various geological phenomena related to engineering construction in detail, so as to find out the spatial distribution of engineering geological conditions in the proposed construction area and the internal relationship between various elements, and reflect them truthfully on a topographic design map of a certain scale according to the accuracy requirements. The data obtained from engineering geological exploration and experiments are compiled into engineering geological maps.

[0003] The existing patent application number is CN 202320007739.X, which discloses an engineering surveying and mapping topographic surveying device. The stabilizing component provided during use can provide stability for the bracket during the surveying and mapping process, increase the verticality of the bracket and reduce the strength of the hand-held bracket. However, the stabilizing component adopts a manual adjustment sleeve method, which cannot ensure the horizontality of the receiver, and the receiver cannot be disassembled, which is inconvenient to store and carry outside.

[0004] It should be noted that the above contents belong to the technical knowledge of the inventor and do not necessarily constitute prior art. Utility Model Content

[0005] In view of the above defects, the utility model provides an engineering mapping topographic survey device to solve the problem of using a receiver for topographic survey.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] An engineering mapping and topographic surveying device comprises a mounting seat, a supporting mechanism is provided at the bottom of the mounting seat, and the top of the mounting seat is connected to a receiver through a tooth groove clamping mechanism;

[0008] The supporting mechanism includes an electric push rod, a pushing block, two groups of connecting rods and two groups of supporting legs. The electric push rod is installed at the center of the upper end of the mounting seat, and the telescopic end movably passes through the mounting seat. The pushing block is installed on the telescopic end of the electric push rod. The two groups of connecting rods are evenly hinged on the outer surface of the pushing block. The upper ends of the two groups of supporting legs are hinged on the bottom of the mounting seat, and the bottoms of the two groups of connecting rods are respectively hinged to the corresponding supporting legs.

[0009] Furthermore, the tooth groove locking mechanism includes an n-type mounting frame, a group of fixed shells, a vertical rod, a mounting plate and a group of plug-in plates. The n-type mounting frame is installed on the mounting seat and is sleeved on the outside of the electric push rod. A group of fixed shells are installed on both sides of the upper end of the n-type mounting frame, the vertical rod is installed at the bottom of the receiver, the mounting plate is installed at the bottom of the vertical rod, and a group of plug-in plates are installed at the bottom of the mounting plate, and are movably inserted in the corresponding fixed shells respectively.

[0010] Furthermore, a group of pressing blocks are movably inserted at the front ends of the fixed shells, and the rear ends of the pressing blocks are connected to the inner walls of the fixed shells through springs.

[0011] Furthermore, a group of plug-in plates are respectively provided with limit tooth grooves, and the inner end of the pressing block is provided with a limit block corresponding to the limit tooth groove.

[0012] Furthermore, support feet are respectively installed at the bottom of the two groups of support legs.

[0013] The utility model provides an engineering surveying and mapping topographic surveying device, which has the following beneficial effects: a supporting mechanism is provided at the bottom of a mounting seat, and an electric push rod is used to control two sets of supporting legs to automatically open or close synchronously, so as to support the receiver and ensure the horizontality of the receiver. The receiver is installed on the mounting seat through a tooth groove clamping mechanism, and is a detachable structure, which is convenient for storage and carrying outside, and the height of the receiver can be adjusted according to the needs of engineering surveying and mapping topographic surveying. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of an engineering mapping and topographic surveying device described in the utility model.

[0015] Figure 2 This is a schematic diagram of the installation of two sets of connecting rods of the utility model.

[0016] Figure 3 This is a schematic diagram of the two groups of supporting legs of the utility model being retracted.

[0017] Figure 4 This is a cross-sectional view of the fixed shell of the utility model.

[0018] Figure 5 It is a schematic diagram of the limiting tooth groove of the utility model.

[0019] In the figure: 1. mounting base; 2. receiver; 3. electric push rod; 4. push block; 5. connecting rod; 6. support leg; 7. n-type mounting frame; 8. fixing shell; 9. vertical rod; 10. mounting plate; 11. plug-in plate; 12. pressing block; 13. spring; 14. limit tooth groove; 15. limit block; 16. support foot. DETAILED DESCRIPTION

[0020] The utility model is described in detail below in conjunction with the accompanying drawings. Figure 1-5 As shown: an engineering mapping and topographic surveying device, including a mounting seat 1, a supporting mechanism is provided at the bottom of the mounting seat 1, and the top of the mounting seat 1 is connected to the receiver 2 through a tooth groove clamping mechanism; the supporting mechanism includes an electric push rod 3, a pushing block 4, two groups of connecting rods 5 and two groups of supporting legs 6, the electric push rod 3 is installed at the center of the upper end of the mounting seat 1, and the telescopic end movably passes through the mounting seat 1, the pushing block 4 is installed on the telescopic end of the electric push rod 3, the two groups of connecting rods 5 are evenly hinged on the outer surface of the pushing block 4, the upper ends of the two groups of supporting legs 6 are hinged at the bottom of the mounting seat 1, and the bottoms of the two groups of connecting rods 5 are respectively hinged to the corresponding supporting legs 6; the tooth groove clamping mechanism includes an n-type mounting frame 7, a set of fixed shells 8, a vertical rod 9, and a mounting plate 10 And a group of plug-in plates 11, the n-type mounting frame 7 is installed on the mounting seat 1 and is sleeved on the outside of the electric push rod 3, a group of fixed shells 8 are installed on both sides of the upper end of the n-type mounting frame 7, the vertical rod 9 is installed at the bottom of the receiver 2, the mounting plate 10 is installed at the bottom of the vertical rod 9, a group of plug-in plates 11 are installed at the bottom of the mounting plate 10, and are respectively movably inserted in the corresponding fixed shells 8; a group of fixed shells 8 are respectively movably inserted with pressing blocks 12 at the front end, and the rear end of the pressing block 12 is connected to the inner wall of the fixed shell 8 through a spring 13; a group of plug-in plates 11 are respectively provided with limiting tooth grooves 14, and the inner end of the pressing block 12 is installed with a limiting block 15 corresponding to the limiting tooth groove 14; the bottoms of the two groups of support legs 6 are respectively installed with supporting feet 16.

[0021] Working principle of this embodiment: the electrical equipment used in the device is controlled by an external controller, the receiver 2 is a GPS receiver, the principle uses the spatial distance resection method, and the instantaneous position of the GPS satellite in the orbit is used as the starting data to solve the coordinates of the point to be measured. The receiver 2 is installed on the mounting seat 1 through a tooth slot clamping mechanism, which is a detachable structure;

[0022] When supporting: the electric push rod 3 is installed at the center of the upper end of the mounting seat 1, and the telescopic end movably passes through the mounting seat 1, the pushing block 4 is installed on the telescopic end of the electric push rod 3, two groups of connecting rods 5 are evenly hinged on the outer surface of the pushing block 4, the upper ends of the two groups of supporting legs 6 are hinged on the bottom of the mounting seat 1, and the bottoms of the two groups of connecting rods 5 are respectively hinged to the corresponding supporting legs 6, and the bottoms of the two groups of supporting legs 6 are respectively installed with supporting feet 16, such as Figure 1 — Figure 3 As shown, the cross section of the support leg 16 is V-shaped, and the telescopic end of the electric push rod 3 is extended, and the two sets of support legs 6 can be driven to open synchronously and automatically through the push block 4 and the two sets of connecting rods 5, so as to support the receiver 2 and ensure the horizontality of the receiver 2. On the contrary, the telescopic end of the electric push rod 3 is retracted, and the two sets of support legs 6 can be driven to close synchronously and automatically through the push block 4 and the two sets of connecting rods 5, so as to store the receiver 2.

[0023] During adjustment: the n-type mounting frame 7 is mounted on the mounting seat 1 and is sleeved on the outside of the electric push rod 3, a group of fixed shells 8 are mounted on both sides of the upper end of the n-type mounting frame 7, the vertical rod 9 is mounted on the bottom of the receiver 2, the mounting plate 10 is mounted on the bottom of the vertical rod 9, a group of plug-in plates 11 are mounted on the bottom of the mounting plate 10, and are respectively movably inserted in the corresponding fixed shells 8, a group of fixed shells 8 are respectively movably inserted with pressing blocks 12 at the front end, and the rear end of the pressing block 12 is connected to the inner wall of the fixed shell 8 through a spring 13, and a group of plug-in plates 11 are respectively provided with limited tooth grooves 14, and the inner end of the pressing block 12 is installed with a limit block 15 corresponding to the limit tooth groove 14, such as Figure 4 and Figure 5 As shown, a group of plug-in plates 11 has a trapezoidal cross-section. The user presses a group of pressing blocks 12 to disengage the limiting block 15 from the limiting tooth groove 14. At this time, the spring 13 is compressed. Then, the height of the receiver 2 can be adjusted through the group of plug-in plates 11. The user can also pull out a group of plug-in plates 11 to facilitate the storage of the receiver 2 when going out.

[0024] The above technical solutions only reflect the preferred technical solutions of the technical solutions of the utility model. Some changes that may be made to certain parts thereof by technicians in this technical field all reflect the principles of the utility model and fall within the protection scope of the utility model.

Claims

1. An engineering mapping and topographic surveying device, comprising a mounting seat (1), characterized in that: The bottom of the mounting seat (1) is provided with a supporting mechanism, and the top of the mounting seat (1) is connected to the receiver (2) via a tooth groove locking mechanism; The support mechanism comprises an electric push rod (3), a push block (4), two groups of connecting rods (5) and two groups of supporting legs (6); the electric push rod (3) is mounted at the center of the upper end of the mounting seat (1), and the telescopic end movably passes through the mounting seat (1); the push block (4) is mounted on the telescopic end of the electric push rod (3); the two groups of connecting rods (5) are evenly hinged on the outer surface of the push block (4); the upper ends of the two groups of supporting legs (6) are hinged on the bottom of the mounting seat (1), and the bottoms of the two groups of connecting rods (5) are respectively hinged to the corresponding supporting legs (6).

2. The engineering surveying and mapping topographic surveying device according to claim 1, characterized in that: The tooth slot locking mechanism comprises an N-type mounting frame (7), a group of fixed shells (8), a vertical rod (9), a mounting plate (10) and a group of plug-in plates (11), wherein the N-type mounting frame (7) is mounted on a mounting seat (1) and sleeved on the outside of an electric push rod (3), a group of fixed shells (8) are mounted on both sides of the upper end of the N-type mounting frame (7), the vertical rod (9) is mounted on the bottom of a receiver (2), the mounting plate (10) is mounted on the bottom of the vertical rod (9), and a group of plug-in plates (11) are mounted on the bottom of the mounting plate (10) and are respectively movably plugged into corresponding fixed shells (8).

3. The engineering surveying and mapping topographic surveying device according to claim 2, characterized in that: A set of pressing blocks (12) are movably inserted at the front ends of the fixed shells (8), and the rear ends of the pressing blocks (12) are connected to the inner wall of the fixed shells (8) via springs (13).

4. The engineering surveying and mapping topographic surveying device according to claim 3, characterized in that: A set of insertion plates (11) are respectively provided with limit tooth grooves (14), and a limit block (15) corresponding to the limit tooth grooves (14) is installed at the inner end of the pressing block (12).

5. The engineering surveying and mapping topographic surveying device according to claim 1, characterized in that: Support feet (16) are respectively installed at the bottom of the two groups of support legs (6).

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