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

Abstract

The utility model discloses a reverse stroke type inserting drill rod for surveying and mapping in surveying and mapping engineering, which comprises a fixed column, a telescopic rod movably connected inside the fixed column, a storage table fixedly connected to the top of the telescopic rod, a first lead screw fixedly connected to the top of the storage table, an external surveying and mapping instrument movably connected to the top of the storage table, and a fixed plate fixedly connected to the bottom of the fixed column. One side of the top of the fixing plate is fixedly connected with a driving motor, the power output end of the driving motor penetrates through the fixing plate and is fixedly connected with a driving gear, the bottom of the fixing plate is movably connected with a driven gear, and the driven gear is meshed with the driving gear. The driving gear drives the drill bit to rotate, and the drill bit is inserted into the soil until the base is in contact with the soil for fixing, so that the problems that a large amount of manpower is consumed and the fixing efficiency is reduced to a certain extent due to the fact that fixing pins are manually hammered for fixing when most of existing reverse stroke type inserting drill rods for surveying and mapping engineering surveying and mapping are fixed to the soil are solved.

Description

Technical Field

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

[0002] The plunger used in surveying and mapping engineering 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 in geological exploration, soil testing, pipeline detection, construction measurement and other surveying and mapping applications. The main purpose of the plunger is to support the surveying and mapping equipment so that it can accurately measure underground information without interference from the soil. The lower part of the plunger can be stably fixed in the soil to prevent the equipment from moving or deviating from the target position during the measurement process. Surveying and mapping engineering plungers are widely used in various surveying and mapping applications, including groundwater resource investigation, soil testing, underground pipeline and cable detection, geological exploration, environmental monitoring, etc.

[0003] Most of the existing reverse stroke drills used in surveying and mapping engineering are fixed to the soil by manually hammering fixing pins, which requires a lot of manpower and reduces the fixing efficiency to a certain extent. Utility Model Content

[0004] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract of the specification and the name of the utility model of this application to avoid blurring the purpose of this section, the abstract of the specification and the name of the utility model, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0005] In view of the above and / or existing problems in the reverse stroke drilling tool for surveying and mapping engineering, the present utility model is proposed.

[0006] Therefore, the purpose of the utility model is to provide a reverse stroke drill for surveying and mapping engineering. When performing surveying and mapping work during use, the worker holds the fixed column in his hand. Under the action of the driving motor, the active gear drives the drill bit to rotate, and the drill is inserted into the soil until the base contacts the soil for fixation. This solves the problem that most of the existing reverse stroke drills for surveying and mapping engineering are fixed to the soil by manually hammering fixed pins, which requires a lot of manpower and reduces the fixing efficiency to a certain extent.

[0007] In order to solve the above technical problems, according to one aspect of the present invention, the present invention provides the following technical solutions:

[0008] A reverse stroke drilling tool for surveying and mapping engineering, comprising:

[0009] A fixed column, wherein a telescopic rod is movably connected inside the fixed column, a storage table is fixedly connected to the top of the telescopic rod, a first lead screw is fixedly connected to the top of the storage table, an external surveying instrument is movably connected to the top of the storage table, a fixed plate is fixedly connected to the bottom of the fixed column, a driving motor is fixedly connected to one side of the top of the fixed plate, a power output end of the driving motor passes through the fixed plate and is fixedly connected to a driving gear, a driven gear is movably connected to the bottom of the fixed plate, the driven gear is meshed with the driving gear, the bottom of the driven gear is fixedly connected to a base, and a drill is fixedly connected to the bottom of the base.

[0010] As a preferred solution of the reverse stroke plunger for surveying and mapping engineering described in the utility model, an internal threaded hole is provided at the bottom of the external surveying instrument, and the internal thread of the external surveying instrument is engaged with the external thread of the first screw.

[0011] As a preferred solution of the reverse stroke plunger for surveying and mapping engineering described in the utility model, a plurality of positioning holes are arranged on one side of the fixed column, a positioning block is movably connected to the bottom end of the telescopic rod, one end of the positioning block is spherical, and one end of the positioning block is fixedly connected to a first limit block, the first limit block is located inside the telescopic rod, and a spring is fixedly connected between one side of the first limit block and one side inside the telescopic rod.

[0012] As a preferred solution of the reverse stroke plunger for surveying and mapping engineering described in the utility model, a limiting groove is provided on one side of the telescopic rod, a second limiting block is provided on one side inside the fixed column, and the second limiting block is located inside the limiting groove.

[0013] As an optimal solution for the reverse stroke drilling drill for surveying and mapping engineering described in the utility model, a plurality of protrusions are arranged on one side of the storage table, a second lead screw is movably connected between the plurality of protrusions, one end of the second lead screw passes through the protrusion and is fixedly connected with a knob, and one end of the second lead screw passes through the protrusion and is movably connected with a nut.

[0014] As a preferred solution of the reverse stroke plunger for surveying and mapping engineering described in the utility model, a lighting lamp is movably connected to the middle part of the second lead screw, and a through hole is provided at the bottom of the lighting lamp.

[0015] Compared with the prior art, the utility model has the following beneficial effects: when conducting surveying and mapping work, the worker holds the fixed column in his hand, and under the action of the driving motor, the active gear drives the drill bit to rotate, and inserts it into the soil until the base contacts and fixes it with the soil, which solves the problem that most of the existing surveying and mapping engineering surveying and mapping reverse stroke drill bits are fixed to the soil by manually hammering the fixing pins, which requires a lot of manpower and reduces the fixing efficiency to a certain extent. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solution of the implementation of the utility model, the utility model will be described in detail below in combination with the drawings and detailed implementation. Obviously, the drawings described below are only some implementations of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0017] Figure 1 The utility model is a schematic diagram of the overall structure of a reverse stroke drilling tool for surveying and mapping engineering.

[0018] Figure 2 The utility model is a cross-sectional view of the overall structure of a reverse stroke drilling tool for surveying and mapping engineering.

[0019] Figure 3 The utility model is a schematic diagram of the structure of a fixed column of a reverse stroke drilling rod for surveying and mapping engineering.

[0020] Figure 4 The utility model is a schematic diagram of the structure of a telescopic rod of a reverse stroke drilling rod for surveying and mapping engineering.

[0021] Figure 5 The utility model is a structural schematic diagram of a lighting lamp with a reverse stroke plunger for surveying and mapping engineering. DETAILED DESCRIPTION

[0022] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and understandable, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.

[0023] See also Figure 1 and 3 The utility model provides a reverse stroke drilling tool for surveying and mapping engineering, including a fixed column 1, a telescopic rod 14 is movably connected inside the fixed column 1, a storage table 2 is fixedly connected to the top of the telescopic rod 14, a first lead screw 3 is fixedly connected to the top of the storage table 2, an external surveying instrument is movably connected to the top of the storage table 2, a fixed plate 9 is fixedly connected to the bottom of the fixed column 1, a driving motor 10 is fixedly connected to one side of the top of the fixed plate 9, a power output end of the driving motor 10 passes through the fixed plate 9 and is fixedly connected to a driving gear 11, a driven gear 12 is movably connected to the bottom of the fixed plate 9, the driven gear 12 is meshed with the driving gear 11, the bottom of the driven gear 12 is fixedly connected to a base 5, and a drill bit 13 is fixedly connected to the bottom of the base 5.

[0024] An internal threaded hole is provided at the bottom of the external surveyor, and the internal thread of the external surveyor is engaged with the external thread of the first lead screw 3 .

[0025] Specifically, when performing surveying and mapping work, the worker holds the fixed column 1 in his hand, and under the action of the driving motor 10, the active gear 11 drives the drill bit 13 to rotate, and inserts it into the soil until the base 5 contacts the soil for fixation, which solves the problem that most of the existing surveying and mapping engineering surveying and mapping reverse stroke drill bits are fixed to the soil by manually hammering the fixing pins, which requires a lot of manpower and reduces the fixing efficiency to a certain extent.

[0026] See also Figure 2-4 A plurality of positioning holes 8 are provided on one side of the fixed column 1, and a positioning block 6 is movably connected to the bottom end of the telescopic rod 14. One end of the positioning block 6 is spherical, and one end of the positioning block 6 is fixedly connected to a first limit block. The first limit block is located inside the telescopic rod 14, and a spring 7 is fixedly connected between one side of the first limit block and one side inside the telescopic rod 14.

[0027] A limiting groove 15 is provided on one side of the telescopic rod 14 , and a second limiting block is provided on one side inside the fixing column 1 , and the second limiting block is located inside the limiting groove 15 .

[0028] Specifically, the spherical surface of the positioning block 6 is pressed to adjust the height of the surveying and mapping instrument, and the positioning block 6 and the positioning hole 8 are locked under the action of the spring 7, thereby increasing the functionality of the device to cope with different situations.

[0029] See also Figure 4-5 A plurality of protrusions 16 are provided on one side of the storage table 2, and a second screw 17 is movably connected between the plurality of protrusions 16, one end of the second screw 17 passes through the protrusion 16 and is fixedly connected to a knob 18, and one end of the second screw 17 passes through the protrusion 16 and is movably connected to a nut 19.

[0030] The middle part of the second lead screw 17 is movably connected with the illuminating lamp 4 , and a through hole 20 is arranged at the bottom of the illuminating lamp 4 .

[0031] Specifically, the position of the lighting lamp 4 is adjusted by the cooperation of the knob 18 and the nut 19, and the lighting lamp 4 is convenient for surveying and mapping work in an environment with poor lighting.

[0032] Although the present invention has been described above with reference to the embodiments, various modifications may be made thereto and parts thereof may be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the various features in the embodiments disclosed in the present invention may be used in combination with each other in any manner, and the fact that these combinations are not exhaustively described in this specification is only for the sake of omitting space and saving resources. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A reverse stroke drilling tool for surveying and mapping engineering, characterized in that: The invention comprises a fixed column (1), wherein a telescopic rod (14) is movably connected inside the fixed column (1), a storage platform (2) is fixedly connected to the top of the telescopic rod (14), a first lead screw (3) is fixedly connected to the top of the storage platform (2), an external surveying instrument is movably connected to the top of the storage platform (2), a fixed plate (9) is fixedly connected to the bottom of the fixed column (1), a driving motor (10) is fixedly connected to one side of the top of the fixed plate (9), a power output end of the driving motor (10) passes through the fixed plate (9) and is fixedly connected to a driving gear (11), a driven gear (12) is movably connected to the bottom of the fixed plate (9), the driven gear (12) is meshed with the driving gear (11), the bottom of the driven gear (12) is fixedly connected to a base (5), and the bottom of the base (5) is fixedly connected to a drill bit (13).

2. A reverse stroke drilling tool for surveying and mapping engineering according to claim 1, characterized in that: An internal threaded hole is arranged at the bottom of the external surveyor, and the internal thread of the external surveyor is meshed with the external thread of the first lead screw (3).

3. A reverse stroke drilling tool for surveying and mapping engineering according to claim 2, characterized in that: A plurality of positioning holes (8) are provided on one side of the fixed column (1); a positioning block (6) is movably connected to the bottom end of the telescopic rod (14); one end of the positioning block (6) is spherical; one end of the positioning block (6) is fixedly connected to a first limiting block; the first limiting block is located inside the telescopic rod (14); and a spring (7) is fixedly connected between one side of the first limiting block and one side inside the telescopic rod (14).

4. A reverse stroke drilling tool for surveying and mapping engineering according to claim 3, characterized in that: A limiting groove (15) is provided on one side of the telescopic rod (14), and a second limiting block is provided on one side inside the fixed column (1), wherein the second limiting block is located inside the limiting groove (15).

5. The reverse stroke drilling tool for surveying and mapping engineering according to claim 4 is characterized in that: A plurality of protrusions (16) are provided on one side of the storage platform (2); a second lead screw (17) is movably connected between the plurality of protrusions (16); one end of the second lead screw (17) passes through the protrusion (16) and is fixedly connected to a knob (18); and one end of the second lead screw (17) passes through the protrusion (16) and is movably connected to a nut (19).

6. A reverse stroke drilling tool for surveying and mapping engineering according to claim 5, characterized in that: The middle part of the second lead screw (17) is movably connected to a lighting lamp (4), and a through hole (20) is provided at the bottom of the lighting lamp (4).

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