Field surveying and mapping measurement equipment

Abstract

The utility model discloses an on-site surveying and mapping measuring device, which belongs to the technical field of engineering surveying and comprises a first support, a triangular plate is arranged above the first support, the first support is rotatably connected to one side of the triangular plate through a pin shaft, a supporting plate is rotatably connected above the triangular plate, and the supporting plate is rotatably connected to the other side of the triangular plate. Three sliding grooves are formed in one side of the supporting plate, and a fixing plate is fixedly connected to the upper portion of the supporting plate. According to the on-site surveying and mapping measurement equipment, by arranging the supporting plate, the sliding groove, the pressing plate, the clamping hook, the supporting column, the spring and the clamping plate, the bottom end of a surveying instrument enters a gap of the fixing plate to extrude the pressing plate, the bottom end of the pressing plate downwards extrudes the supporting column, and the supporting column rotates in the sliding groove to drive the clamping hook to rotate and is clamped with the clamping plate; a traditional mode that the surveying instrument and the support are fixed through bolts is abandoned, when a position or a site needs to be replaced for surveying and mapping measurement, multiple bolts do not need to be screwed for mounting and dismounting, and operation is convenient.

Description

Technical Field

[0001] The utility model belongs to the technical field of engineering measurement, in particular to a field mapping and measuring device. Background Art

[0002] With the development of society and the increase in engineering projects, surveying technology has been widely used in various stages of engineering construction. The widespread application of surveying technology is inseparable from the help of surveying and mapping equipment. Traditional surveying and mapping equipment, surveying instruments and brackets are mostly fixed by bolts. Since the site and position need to be constantly changed during surveying and mapping, multiple bolts need to be unscrewed and disassembled for carrying, which is inconvenient to operate and affects work efficiency. Utility Model Content

[0003] In order to overcome the above-mentioned defects, the utility model provides an on-site surveying and measuring equipment, which solves the problem that traditional surveying and measuring equipment, in which the surveying instrument and the bracket are mostly fixed by bolts, needs to be constantly changed during surveying and measuring, and multiple bolts need to be unscrewed for disassembly and carrying, which is inconvenient to operate and affects work efficiency.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an on-site surveying and measuring equipment, comprising a first bracket, a triangle plate is provided above the first bracket, the first bracket is rotatably connected to one side of the triangle plate by a pin shaft, a support plate is rotatably connected above the triangle plate, three slide grooves are provided on one side of the support plate, a fixed plate is fixedly connected above the support plate, a plurality of clamping plates are fixedly connected to the inner wall of the fixed plate, a pressure plate is rotatably connected between two corresponding clamping plates by a pin shaft, a hook is fixedly connected to the end of the pressure plate, a pillar is fixedly connected to one side of the pressure plate, the position of the pillar corresponds to the position of the slide groove, a spring is connected to the outer sleeve of the pillar, a surveying instrument is provided above the fixed plate, and a clamping plate is fixedly installed on the outer wall of one end of the surveying instrument.

[0005] As a further solution of the utility model: a support rod is fixedly connected to the lower side of the triangular plate, a baffle is fixedly installed on the side of the support rod away from the triangular plate, and a connecting block is slidably connected to the outer wall of the support rod.

[0006] As a further solution of the utility model: the outer wall of the connecting block is rotatably connected to the lower support block through a pin shaft, the lower support block is rotatably connected to the support arm, the end of the support arm away from the lower support block is rotatably connected to the upper support block, and one side of the upper support block is fixedly connected to one side of the first bracket.

[0007] As a further solution of the utility model: two limiting rods are fixedly installed on the inner wall of the first bracket, one end of the first bracket is slidably connected to the second bracket, and the limiting rods pass through both ends of the second bracket.

[0008] As a further solution of the utility model: the number of the second brackets is three, a screw is provided on one side of the second bracket, the screw passes through one side of the first bracket, and a support cone is fixedly installed on the end of the second bracket, and the support cone is a metal cone.

[0009] As a further solution of the utility model: the number of the hooks is three, and the positions of the hooks correspond to the positions of the clamping plates.

[0010] Compared with the prior art, the beneficial effects of the utility model are:

[0011] 1. The on-site mapping and measuring equipment is provided with a support plate, a slide groove, a pressure plate, a hook, a pillar, a spring and a clamping plate. When mapping is performed, the mapping instrument is placed on the support plate, and the bottom end of the mapping instrument enters the gap of the fixed plate to squeeze the pressure plate. The pressure plate is squeezed and rotates through the pin shaft between the clamping plates, and the bottom end of the pressure plate squeezes the pillar downward, and the pillar rotates in the slide groove. While the pillar rotates, the pressure plate squeezes the spring downward to drive the hook to rotate. The hook automatically fits the outer wall of the mapping instrument through rotation and is clamped with the clamping plate. When the mapping instrument moves upward, the pressure plate drives the hook to open automatically through the rebound of the spring, so that the hook is separated from the clamping plate, which is convenient for removing the mapping instrument. The traditional method of fixing the mapping instrument and the bracket by bolts is abandoned. When the position or site needs to be changed during mapping and measurement, there is no need to screw multiple bolts for installation and disassembly, and the operation is convenient.

[0012] 2. The on-site surveying and measuring equipment is provided with a support rod, a connecting block, a lower supporting block, a supporting arm and an upper supporting block. The connecting block slides on the outer wall of the supporting rod by pulling or pushing the connecting block. The baffle plate limits the connecting block to prevent the connecting block from detaching from the supporting rod. During the movement of the connecting block, the lower supporting block is driven to move. During the movement, the lower supporting block pulls or pushes the upper supporting block through the supporting arm. Since one side of the upper supporting block is fixedly connected to the first bracket, the upper supporting block will pull or push the first bracket to make the opening or closing angles of the first bracket the same, without manual adjustment. It is more stable during surveying and mapping, and the accuracy of the surveying and mapping data is guaranteed. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0014] Figure 2 It is a structural schematic diagram of the connection between the surveying and mapping instrument of the utility model and the fixing plate;

[0015] Figure 3 This is a schematic diagram of the structure of the connection between the lower support block and the upper support block of the utility model;

[0016] In the figure: 1. first bracket; 2. triangle plate; 3. support plate; 4. slide groove; 5. fixing plate; 6. clamping plate; 7. pressure plate; 8. hook; 9. pillar; 10. spring; 11. surveying instrument; 12. clamping plate; 13. support rod; 14. baffle; 15. connecting block; 16. lower support block; 17. support arm; 18. upper support block; 19. limit rod; 20. second bracket; 21. screw rod; 22. support cone. DETAILED DESCRIPTION

[0017] The technical solution of this patent is further described in detail below in conjunction with specific implementation methods.

[0018] like Figure 1-3 As shown, the utility model provides a technical solution: an on-site mapping and measuring device, comprising a first bracket 1, two limiting rods 19 are fixedly installed on the inner wall of the first bracket 1, one end of the first bracket 1 is slidably connected to a second bracket 20, the limiting rod 19 passes through both ends of the second bracket 20, through the cooperation between the second bracket 20 and the limiting rod 19, the second bracket 20 is pulled, and the second bracket 20 slides on the limiting rod 19, the limiting rod 19 plays a role in stabilizing and limiting the second bracket 20, and pulling the second bracket 20 can extend the distance between the first bracket 1 and the ground, and adjust the height of the surveying instrument 11;

[0019] There are three second brackets 20. A screw rod 21 is provided on one side of the second bracket 20. The screw rod 21 passes through one side of the first bracket 1. A support cone 22 is fixedly installed at the end of the second bracket 20. The support cone 22 is a metal cone. Since the support cone 22 is provided, the support cone 22 can be inserted into the ground during surveying and mapping, thereby improving the stability of the surveying and mapping instrument 11 during surveying and mapping. The support cone 22 is a metal cone, which ensures the service life of the support cone 22.

[0020] A triangle plate 2 is provided above the first bracket 1, a support rod 13 is fixedly connected to the bottom of the triangle plate 2, a baffle 14 is fixedly installed on the side of the support rod 13 away from the triangle plate 2, and a connecting block 15 is slidably connected to the outer wall of the support rod 13. Because the baffle 14 is provided, when the connecting block 15 slides on the outer wall of the support rod 13, the baffle 14 limits the connecting block 15 to prevent the connecting block 15 from sliding out of the support rod 13;

[0021] The outer wall of the connecting block 15 is rotatably connected to the lower support block 16 through a pin shaft, and the lower support block 16 is rotatably connected to the support arm 17, and the end of the support arm 17 away from the lower support block 16 is rotatably connected to the upper support block 18, and one side of the upper support block 18 is fixedly connected to one side of the first bracket 1. Through the cooperation between the connecting block 15 and the support arm 17, the connecting block 15 drives the lower support block 16 to pass through the upper support block 18 through the support arm 17 during the movement, and the upper support pushes the first bracket 1, so that the first bracket 1 is opened at the same angle, which is convenient for surveying and mapping;

[0022] The first bracket 1 is rotatably connected to one side of the triangular plate 2 through a pin shaft, and a supporting plate 3 is rotatably connected to the upper part of the triangular plate 2. Three sliding grooves 4 are opened on one side of the supporting plate 3, and a fixing plate 5 is fixedly connected to the upper part of the supporting plate 3. A plurality of clamping plates 6 are fixedly connected to the inner wall of the fixing plate 5, and a pressing plate 7 is rotatably connected to two corresponding clamping plates 6 through a pin shaft, and a hook 8 is fixedly connected to the end of the pressing plate 7. A pillar 9 is fixedly connected to one side of the pressing plate 7, and the position of the pillar 9 corresponds to the position of the sliding groove 4. A spring 10 is connected to the outer sleeve of the pillar 9, and a surveying instrument 11 is provided above the fixing plate 5. A clamping plate 12 is fixedly installed on the outer wall of one end of the surveying instrument 11. There are three clamping hooks 8, and the position of the clamping hooks 8 corresponds to the position of the clamping plate 12. Because there are three clamping hooks 8, when the clamping hook 8 clamps the surveying instrument 11 through the clamping plate 12, it is more firm, thereby improving the stability during clamping.

[0023] The working principle of the utility model is as follows: when surveying and mapping, by pulling the connecting block 15 to move on the support rod 13, the lower support block 16 pushes the upper support block 18 through the support arm 17, and the upper support block 18 pushes the first bracket 1, so that the three first brackets 1 are opened synchronously, and then by pulling the second bracket 20, after the second bracket 20 is adjusted to a suitable length, the screw 21 is screwed, and the second bracket 20 is squeezed by the screw 21 to fix the second bracket 20, and then the bottom end of the surveying instrument 11 is placed on the pressing plate 7, and the surveying instrument 11 presses the pressing plate 7 downward to press The plate 7 presses the spring 10 downward, and the pillar 9 rotates downward through the slide slot 4. When the pillar 9 rotates to the bottom of the slide slot 4, the pressure plate 7 no longer rotates. When the pressure plate 7 rotates downward, it will drive the hook 8 to rotate. The hook 8 automatically engages the engaging plate 12 under the surveying instrument 11 to fix the surveying instrument 11. When the surveying instrument 11 is removed, the surveying instrument 11 moves upward, and the spring 10 rebounds to drive the pressure plate 7 to rotate. When the pressure plate 7 rotates, it drives the hook 8 to open automatically. The hook 8 opens and disengages from the engaging plate 12 at the bottom of the surveying instrument 11, so that the surveying instrument 11 can be removed.

[0024] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0025] The above describes in detail the preferred implementation of this patent, but this patent is not limited to the above implementation. Various changes can be made within the knowledge scope of ordinary technicians in this field without departing from the purpose of this patent.

Claims

1. A field surveying and measuring device, comprising a first bracket (1), characterized in that: A triangle plate (2) is provided above the first bracket (1), and the first bracket (1) is rotatably connected to one side of the triangle plate (2) through a pin shaft. A support plate (3) is rotatably connected to the top of the triangle plate (2), and three slide grooves (4) are provided on one side of the support plate (3). A fixing plate (5) is fixedly connected to the top of the support plate (3), and a plurality of clamping plates (6) are fixedly connected to the inner wall of the fixing plate (5). A pressing plate (7) is rotatably connected between two corresponding clamping plates (6) through a pin shaft, and a hook (8) is fixedly connected to the end of the pressing plate (7). A pillar (9) is fixedly connected to one side of the pressing plate (7), and the position of the pillar (9) corresponds to the position of the slide groove (4). A spring (10) is connected to the outer shell of the pillar (9). A surveying instrument (11) is provided above the fixing plate (5), and a clamping plate (12) is fixedly installed on the outer wall of one end of the surveying instrument (11).

2. The on-site surveying and mapping equipment according to claim 1, characterized in that: A support rod (13) is fixedly connected below the triangular plate (2), a baffle (14) is fixedly installed on the side of the support rod (13) away from the triangular plate (2), and a connecting block (15) is slidably connected to the outer wall of the support rod (13).

3. The on-site surveying and mapping device according to claim 2, characterized in that: The outer wall of the connecting block (15) is rotatably connected to a lower supporting block (16) via a pin shaft, the lower supporting block (16) is rotatably connected to a supporting arm (17), one end of the supporting arm (17) away from the lower supporting block (16) is rotatably connected to an upper supporting block (18), and one side of the upper supporting block (18) is fixedly connected to one side of the first bracket (1).

4. The on-site surveying and mapping device according to claim 1, characterized in that: Two limiting rods (19) are fixedly mounted on the inner wall of the first bracket (1); one end of the first bracket (1) is slidably connected to the second bracket (20); and the limiting rods (19) pass through both ends of the second bracket (20).

5. The on-site surveying and mapping device according to claim 4, characterized in that: The number of the second brackets (20) is three, and a screw rod (21) is provided on one side of the second bracket (20), and the screw rod (21) passes through one side of the first bracket (1). A support cone (22) is fixedly mounted on the end of the second bracket (20), and the support cone (22) is a metal cone.

6. The on-site surveying and mapping device according to claim 1, characterized in that: The number of the hooks (8) is three, and the positions of the hooks (8) correspond to the positions of the clamping plates (12).

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