Reverse stroke type inserting drill rod for surveying and mapping engineering surveying and mapping

Abstract

The utility model belongs to the field of surveying and mapping engineering, and particularly relates to a reverse stroke type inserting drill rod for surveying and mapping engineering surveying and mapping, which comprises a support plate, an inserting rod is fixedly connected to the bottom of the support plate, a lifting sleeve and a bottom plate are sequentially sleeved on the surface of the inserting rod from top to bottom, and limiting components are fixedly connected to the bottoms of two sides of the lifting sleeve. Limiting grooves are formed in the two sides of the inserting rod. After an inserting rod is inserted into the ground, a lifting sleeve is moved downwards to drive positioning cones on the two sides to be away from each other and extend out of the inserting rod, the positioning cones are inserted into soil to limit the position of the inserting rod, and by arranging a limiting assembly, automatic locking can be conducted after the lifting sleeve moves downwards to a designated position; equipment needing to be used for surveying and mapping is placed in the mounting frame, the clamping plate can be driven to move by rotating the hand wheel to fix the equipment, and the problems that in the prior art, a surveying and mapping engineering insertion drill rod does not have a locking function and surveying and mapping equipment is inconvenient to fix are solved.

Description

Technical Field

[0001] The utility model relates to the field of surveying and mapping engineering, in particular to a reverse stroke drilling tool for surveying and mapping engineering. Background Art

[0002] Surveying and mapping literally means measuring and drawing. It is based on computer technology, optoelectronic technology, network communication technology, space science, and information science, with global navigation satellite positioning system, remote sensing, and geographic information system as the technical core. It selects existing characteristic points and boundaries on the ground and obtains graphics and positions reflecting the current status of the ground and related information through measurement methods for the use of engineering construction, planning and design, and administrative management. The plunger used in surveying and mapping projects is a specially designed tool, usually made of metal, used to be inserted into the ground or soil to support surveying and mapping equipment. These devices are usually used for geological exploration, soil testing, pipeline detection, construction measurement, and other surveying and mapping applications.

[0003] However, there are still some problems in the use of the existing surveying and mapping engineering plungers. First, there is no locking function. After being inserted into the ground, the surveying and mapping engineering plunger may be easily pulled out, thereby affecting the stability of the use of the surveying and mapping equipment. Second, it is not convenient to fix the surveying and mapping equipment. Special tools are required to fix the surveying and mapping equipment and the plunger, which reduces the practicability of the surveying and mapping engineering plunger. Therefore, in view of the above problems, a reversing plunger for surveying and mapping engineering is proposed. Utility Model Content

[0004] In order to make up for the shortcomings of the prior art and solve the problem that the prior art surveying and mapping engineering plunger has no locking function and is inconvenient to fix the surveying and mapping equipment, the utility model provides a reverse stroke plunger for surveying and mapping engineering.

[0005] Material toggling mechanism, its both sides respectively have a cylinder pressure, and the cylinder pressure bar connects swing arm, and the swing arm end face has hook portion, and a bar passes position between the end of two swing arms and the hook portion.

[0006] The limit assembly includes a limit box, the inner cavity of the limit box is provided with a pull plate, both sides of the pull plate are fixedly connected with a pull rod and a limit block, one side of the limit block passes through the limit box and the lifting sleeve in sequence and extends to the inner cavity of the limit groove, the surface of the pull rod is provided with a spring, and one end of the pull rod passes through the outside of the limit box.

[0007] Preferably, there are two insertion rods, which are evenly distributed on both sides of the bottom of the support plate. The surface of the limit box is fixedly connected to the lifting sleeve, and the opposite sides of the two pull rods are fixedly connected with pull blocks.

[0008] Preferably, pressure plates are fixedly connected to the tops of both sides of the lifting sleeve, and openings for use with connecting blocks are provided on both sides of the insertion rod.

[0009] Preferably, the surface of the adjustment frame is movably connected to the mounting block via a first rotating shaft, and through holes for use with a positioning cone are provided on both sides of the insertion rod.

[0010] Preferably, the surface of the insertion rod is slidably connected to the inner wall of the lifting sleeve, and both ends of the support frame are movably connected to the adjustment frame and the lifting block through a second rotating shaft.

[0011] Preferably, a mounting frame is fixedly connected to the top of the support plate, clamping plates are provided on both sides of the inner cavity of the mounting frame, and anti-slip pads are fixedly connected to opposite sides of the two clamping plates.

[0012] Preferably, one side of the clamping plate is movably connected to a screw rod via a bearing, and opposite ends of the two screw rods penetrate to the outside of the mounting frame and are fixedly connected to a hand wheel.

[0013] The utility model is beneficial in that:

[0014] The utility model can drive the positioning cones on both sides to extend away from each other after the insertion rod is inserted into the ground and the lifting sleeve is moved downward, and the positioning cones are inserted into the soil to limit the position of the insertion rod. By setting a limit assembly, the lifting sleeve can be automatically locked after it moves downward to a specified position, and the equipment to be used for surveying and mapping can be placed in the mounting frame, and the clamping plate can be driven to move and fix the equipment by turning the hand wheel, thus solving the problem that the surveying and mapping engineering drill bit in the prior art has no locking function and is inconvenient to fix the surveying and mapping equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 This is a schematic diagram of the reverse stroke drilling structure for surveying and mapping engineering of the utility model;

[0017] Figure 2 It is a structural schematic diagram of the plug rod of the utility model;

[0018] Figure 3 It is a structural cross-sectional view of the insertion rod of the utility model;

[0019] Figure 4 It is a structural sectional view of the lifting sleeve and the limiting assembly of the utility model.

[0020] In the figure: 1. support plate; 2. plug rod; 3. lifting sleeve; 4. bottom plate; 5. limit assembly; 501. limit box; 502. pull plate; 503. pull rod; 504. limit block; 505. spring; 506. pull block; 6. limit slot; 7. lifting block; 8. connecting block; 9. adjustment frame; 10. positioning cone; 11. mounting block; 12. support frame; 13. pressure plate; 14. opening; 15. mounting frame; 16. clamping plate; 17. screw; 18. hand wheel. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] The following is combined with Figure 1-4 To further explain this application in detail,

[0023] The present application discloses a reverse stroke drilling method for surveying and mapping engineering. Figure 1 , Figure 2 , Figure 3 and Figure 4, a reverse stroke plunger for surveying and mapping engineering, comprising a support plate 1, a plunger 2 is fixedly connected to the bottom of the support plate 1, a lifting sleeve 3 and a bottom plate 4 are sequentially sleeved on the surface of the plunger 2 from top to bottom, the bottoms of both sides of the lifting sleeve 3 are fixedly connected to the limiting components 5, both sides of the plunger 2 are provided with limiting grooves 6, a lifting block 7 is arranged at the top of the inner cavity of the plunger 2, both sides of the lifting block 7 are fixedly connected to the connecting blocks 8, one side of the connecting block 8 passes through the plunger 2 and is fixedly connected to the lifting sleeve 3, and both sides of the bottom of the lifting block 7 are provided with an adjusting frame 9, the bottom of one side of the adjusting frame 9 is fixedly connected to a positioning cone 10, one side of the positioning cone 10 passes through the outer side of the plunger 2, the tops of the front and rear sides of the adjusting frame 9 are movably connected to the mounting blocks 11, the surface of the mounting block 11 is fixedly connected to the plunger 2, and a support frame 12 is movably connected between one side of the adjusting frame 9 and the lifting block 7;

[0024] The limit assembly 5 includes a limit box 501, the inner cavity of the limit box 501 is provided with a pull plate 502, and the two sides of the pull plate 502 are fixedly connected with a pull rod 503 and a limit block 504 respectively, one side of the limit block 504 passes through the limit box 501 and the lifting sleeve 3 in sequence and extends to the inner cavity of the limit groove 6, and the surface of the pull rod 503 is sleeved with a spring 505, and one end of the pull rod 503 passes through the outside of the limit box 501; by inserting the insertion rod 2 into the ground, moving the lifting sleeve 3 downward can drive the positioning cones 10 on both sides to move away from each other and extend from the insertion rod 2, and the positioning cone 10 can be inserted into the soil to limit the position of the insertion rod 2. By setting the limit assembly 5, the lifting sleeve 3 can be automatically locked after moving downward to the specified position, and the equipment required for surveying and mapping can be placed in the mounting frame 15. By turning the hand wheel 18, the clamping plate 16 can be driven to move to fix the equipment, which solves the problem that the surveying and mapping engineering plug has no locking function and is inconvenient to fix the surveying and mapping equipment in the prior art.

[0025] Reference Figure 1 and Figure 4 There are two insertion rods 2, which are evenly distributed on both sides of the bottom of the support plate 1. The surface of the limit box 501 is fixedly connected to the lifting sleeve 3, and the opposite sides of the two pull rods 503 are fixedly connected with pull blocks 506; by setting the pull blocks 506, it is convenient for the user to pull the pull rods 503.

[0026] Reference Figure 1 , Figure 2 , Figure 3 and Figure 4 The tops of both sides of the lifting sleeve 3 are fixedly connected with pressure plates 13, and both sides of the insertion rod 2 are provided with openings 14 for use with the connecting block 8; by setting the pressure plates 13, it is convenient for the user to move the lifting sleeve 3 downward, and by setting the openings 14, it is convenient to install and use the connecting block 8.

[0027] Reference Figure 1 , Figure 2 and Figure 3 The surface of the adjusting frame 9 is movably connected to the mounting block 11 through a first rotating shaft, and through holes for use with the positioning cone 10 are provided on both sides of the insertion rod 2; by setting the first rotating shaft, the connection and use of the adjusting frame 9 and the mounting block 11 can be facilitated, and by setting the through hole, the installation and use of the positioning cone 10 can be facilitated.

[0028] Reference Figure 1 and Figure 4 The surface of the insertion rod 2 is slidably connected to the inner wall of the lifting sleeve 3, and the two ends of the support frame 12 are movably connected to the adjustment frame 9 and the lifting block 7 through the second rotating shaft; by setting the second rotating shaft, the connection and use of the support frame 12 with the adjustment frame 9 and the lifting block 7 can be facilitated.

[0029] Reference Figure 1 A mounting frame 15 is fixedly connected to the top of the support plate 1, and clamps 16 are provided on both sides of the inner cavity of the mounting frame 15, and anti-slip pads are fixedly connected to the opposite sides of the two clamps 16; by providing the mounting frame 15, it can be used to place surveying and mapping equipment, by providing the clamps 16, it can be used to clamp the surveying and mapping equipment, and by providing the anti-slip pads, it can play an anti-slip role.

[0030] Reference Figure 1 One side of the splint 16 is movably connected to a screw rod 17 through a bearing, and the opposite ends of the two screw rods 17 penetrate the outside of the mounting frame 15 and are fixedly connected to a hand wheel 18; by providing the hand wheel 18, it is convenient for the user to rotate the screw rod 17, and the rotation of the screw rod 17 can drive the splint 16 to move.

[0031] Working principle: the user moves the insertion rod 2 to insert it into the ground until the bottom of the bottom plate 4 contacts the ground, and then the lifting sleeve 3 can be driven to continue to move downward through the cooperation of the pressure plate 13. The lifting sleeve 3 will drive the lifting block 7 to move downward through the cooperation of the connecting block 8. The lifting block 7 drives one end of the support frame 12 to move downward, and the other end of the support frame 12 drives the two adjustment frames 9 to flip to the opposite side. The adjustment frame 9 drives the two positioning cones 10 to extend away from each other to the outside of the insertion rod 2 and insert into the soil, which can play a limiting role and improve the stability of the insertion rod 2. When the lifting sleeve 3 moves downward, it will also drive the limit box 501 to move downward. When the limit box 501 moves downward, the two limit blocks 504 are squeezed. The two limit blocks 504 are driven by the pull plate 502 to move toward the middle and insert into the limit groove 6, so as to fix the lifting sleeve 3. By fixing the lifting sleeve 3, the positioning cone 10 can be fixed, which plays a self-locking role and prevents the insertion rod 2 from being easily pulled out. Then the surveying and mapping equipment can be placed in the mounting frame 15, and the screw 17 can be rotated by the cooperation of the hand wheel 18. The rotation of the screw 17 can drive the two clamping plates 16 to move toward the middle and close to the surveying and mapping equipment until they are close to each other. The surveying and mapping equipment can be fixed very conveniently, and it is highly practical.

[0032] The above shows and describes the basic principle, 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, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A reverse stroke drilling tool for surveying and mapping engineering, characterized in that: The invention comprises a support plate (1), the bottom of which is fixedly connected to a plug rod (2), the surface of which is sleeved with a lifting sleeve (3) and a bottom plate (4) in sequence from top to bottom, the bottoms of both sides of the lifting sleeve (3) are fixedly connected to a limiting assembly (5), both sides of the plug rod (2) are provided with a limiting groove (6), the top of the inner cavity of the plug rod (2) is provided with a lifting block (7), both sides of the lifting block (7) are fixedly connected to a connecting block (8), one side of the connecting block (8) passes through the plug rod (2), and the lifting block (7) is fixedly connected to the plug rod (2). ) and is fixedly connected to the lifting sleeve (3), both sides of the bottom of the lifting block (7) are provided with adjustment frames (9), the bottom of one side of the adjustment frame (9) is fixedly connected with a positioning cone (10), one side of the positioning cone (10) penetrates to the outside of the insertion rod (2), the top of the front and rear sides of the adjustment frame (9) are movably connected with mounting blocks (11), the surface of the mounting block (11) is fixedly connected to the insertion rod (2), and a support frame (12) is movably connected between one side of the adjustment frame (9) and the lifting block (7); The limiting assembly (5) comprises a limiting box (501), the inner cavity of the limiting box (501) is provided with a pull plate (502), the two sides of the pull plate (502) are respectively fixedly connected with a pull rod (503) and a limiting block (504), one side of the limiting block (504) passes through the limiting box (501) and the lifting sleeve (3) in sequence and extends to the inner cavity of the limiting groove (6), the surface of the pulling rod (503) is provided with a spring (505), and one end of the pulling rod (503) passes through the outer side of the limiting box (501).

2. A reverse stroke drilling tool for surveying and mapping engineering according to claim 1, characterized in that: The number of the insertion rods (2) is two and they are evenly distributed on both sides of the bottom of the support plate (1); the surface of the limit box (501) is fixedly connected to the lifting sleeve (3); and the opposite sides of the two pull rods (503) are fixedly connected with pull blocks (506).

3. The reverse stroke drilling tool for surveying and mapping engineering according to claim 1, characterized in that: The tops of both sides of the lifting sleeve (3) are fixedly connected with pressure plates (13), and both sides of the insertion rod (2) are provided with openings (14) for use with the connection blocks (8).

4. The reverse stroke drilling tool for surveying and mapping engineering according to claim 1, characterized in that: The surface of the adjustment frame (9) is movably connected to the mounting block (11) via a first rotating shaft, and through holes for use with the positioning cone (10) are provided on both sides of the insertion rod (2).

5. The reverse stroke drilling tool for surveying and mapping engineering according to claim 1, characterized in that: The surface of the insertion rod (2) is slidably connected to the inner wall of the lifting sleeve (3), and both ends of the support frame (12) are movably connected to the adjustment frame (9) and the lifting block (7) via a second rotating shaft.

6. The reverse stroke drilling tool for surveying and mapping engineering according to claim 1, characterized in that: The top of the support plate (1) is fixedly connected to a mounting frame (15), and clamping plates (16) are provided on both sides of the inner cavity of the mounting frame (15), and anti-slip pads are fixedly connected to opposite sides of the two clamping plates (16).

7. The reverse stroke drilling tool for surveying and mapping engineering according to claim 6, characterized in that: One side of the clamping plate (16) is movably connected to a screw rod (17) via a bearing, and opposite ends of the two screw rods (17) penetrate the outside of the mounting frame (15) and are fixedly connected to a hand wheel (18).

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