CN213087995U

CN213087995U - Manpower impact sampling drill

Info

Publication number: CN213087995U
Application number: CN202022089514.2U
Authority: CN
Inventors: 马云飞; 李新伟; 常翔鲲; 田向操; 王秋阳
Original assignee: Heilongjiang Mining Group Co ltd
Current assignee: Heilongjiang Mining Group Co ltd
Priority date: 2020-09-22
Filing date: 2020-09-22
Publication date: 2021-04-30
Anticipated expiration: 2030-09-22

Abstract

The utility model relates to a sample is bored, more specifically the manpower impact sample that says so bores. The device comprises an impactor and a drill rod, the impact hammer is used for impacting to do work, and surface soil stripping is not needed and mechanical equipment is not used in combination with the use of a spiral drill bit, a plum blossom drill bit or a cone drill bit; the original functions of the farmland and the forest land are kept without damaging the farmland and the forest land; the power of an internal combustion engine is not used, and forest areas can be used in the fireproof period; the maximum function can be played by matching with a common tripod, a chain block and a spanner, the equipment is light, and the disassembled tree can be transported to a construction site manually without cutting trees and repairing roads; the application range is wide, and the marsh can be used in any terrain except for marsh with water; constructors all work on the ground surface, and the safety risk of groove detection sampling is avoided; the national encouragement green environmental protection investigation means.

Description

Manpower impact sampling drill

Technical Field

The utility model relates to a sample is bored, more specifically the manpower impact sample that says so bores.

Background

The traditional method for sampling under the covering layer in the fourth season is groove detection and mechanical shallow drilling, and the defects are as follows:

the slot probing method has the following defects: 1. the amount of stripping work for stripping the surface soil layer is large, and the construction cost is high; 2. the farmland or the forest land is damaged, and the surface soil of the farmland and the forest land is lost after construction, so that the original functions are lost; 3. the excavator is forbidden to enter the mountain during the fireproof period of the forest area; 4. excavators for high and steep slopes and other special terrains are difficult to construct; 5. an excavator enters a forest area and trees are needed to be cut down to repair a road; 6. the sampling personnel enter the deeper exploring groove to have safety risk; 7. is not a green and environment-friendly exploration means advocated by the state.

The shallow drilling method has the following defects: 1. the engineering construction cost is high; 2. the volume is large; 3. mechanical vehicle transportation needs road repair; 4. the requirements on construction topography are met; the shallow drill is powered by an internal combustion engine, and is forbidden to be used outdoors in the fire prevention period; less used in actual surveys.

In addition, the existing portable Luoyang shovel is used for vertically and downwards poking the ground when in use, and can dig 20 m into the ground. The shovel head can take out underground soil and gradually dig out a deep well with the diameter of more than ten centimeters for detecting the soil quality of an underground soil layer, but the shovel head is directly pressurized by manpower, has limited strength, is generally only suitable for soft soil layers and cannot be used in relatively dry and hard soil layers, soil layers containing broken stones and weathered bedrocks.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a manpower impact sample bores, its portable environmental protection, application scope is wide.

The purpose of the utility model is realized through the following technical scheme:

the manual impact sampling drill comprises an impactor and a drill rod, wherein the impactor comprises a stroke rod, an assembly groove I, a stress baffle, a circular bead, a screw head I, a rod body I, a screw head II, an impact hammer and a sliding opening, the lower end of the stroke rod is provided with the assembly groove I, the inner wall of the lower end of the stroke rod is provided with an internal thread, the upper end of the stress baffle is fixedly connected with the circular bead, the upper end of the circular bead is fixedly connected with the screw head I, the screw head I is in threaded connection with the inner wall of the lower end of the stroke rod, the rod body I is fixedly connected with the lower end of the stress baffle, and; the drill rod comprises a drill rod body and assembly grooves II, the assembly grooves II are formed in the upper end and the lower end of the drill rod body, internal threads are formed in the inner walls of the upper end and the lower end of the drill rod body, and the screw head II is connected to the upper end of the drill rod body in a threaded mode; the lower end of the drill rod body is in threaded connection with a sampling drill; the diameter of the stroke rod is the same as that of the shoulder, the diameter of the stressed baffle is larger than that of the shoulder, a sliding opening is formed in the center of the impact hammer, and the impact hammer is connected to the stroke rod in a sliding mode through the sliding opening.

This manpower impact sample bores still includes two splices, two splices include the body of rod II and screw III, the equal rigid coupling screw III in upper and lower both ends of the body of rod II, and drilling rod and two splices all are provided with a plurality ofly, and two splices are threaded connection respectively on two adjacent drilling rods through two screw III on self, threaded connection is bored in the sample and is located the lower extreme of below drilling rod body.

This manpower impact sampling bores still includes the ring ear, ring ear of equal rigid coupling in both ends about the jump bit.

This manpower impact sample bores still includes rings, rings include the body of rod IV, suspension ring seat, screw head V and rings body, and the upper and lower both ends of the body of rod IV rigid coupling suspension ring seat and screw head V respectively, and rings body rigid coupling is in the upper end of suspension ring seat, and the upper end of stroke pole is equipped with assembly groove I, and the inner wall of stroke pole upper end is equipped with the internal thread, and screw head V threaded connection is in the upper end of stroke pole.

The diameter of the rod body IV is the same as that of the stroke rod.

The diameter of the suspension ring seat is larger than that of the travel rod.

And the thread head III and the thread head V have the same specification.

The sampling drill is a conical sampling drill, the conical sampling drill comprises a rod body III, a screw head IV and a conical sampling drill body, the upper end and the lower end of the rod body III are fixedly connected with the screw head IV and the conical sampling drill body respectively, and the screw head IV is in threaded connection with the lower end of the bottommost drill rod body.

The utility model discloses a well drilling machine, including plum blossom sample drill body, assembly groove IV, brill tooth and straight flute mouth II, plum blossom sample drill body, straight flute mouth II, plum blossom sample drill body's upper end is equipped with assembly groove IV, is equipped with the internal thread on the inner wall of plum blossom sample drill body upper end, and plum blossom sample drill body's lower extreme circumference evenly is equipped with a plurality of brill teeth, is equipped with straight flute mouth II on the plum blossom sample drill body, and straight flute mouth II and plum blossom sample drill body's inside intercommunication, and plum blossom sample drill's upper end and the lower extreme that is located the below drilling rod body are connected through a double-screw head.

The sample bores and can replace the spiral sample to bore, the spiral sample bores including the spiral sample bores the body, assembly groove III, spiral arc sword and straight flute mouth I, the upper end that the body was bored in the spiral sample is equipped with assembly groove III, the inner wall that the body was bored in the spiral sample was equipped with the internal thread, the lower extreme that the body was bored in the spiral sample is equipped with spiral arc sword, straight flute mouth I sets up on the body is bored in the spiral sample, straight flute mouth I and the inside intercommunication of spiral sample bore the body, the upper end that the spiral sample bored is connected through a double-screw head with the lower extreme that is located the below drilling rod body.

The utility model discloses manpower strikes beneficial effect that the sample bored does:

the impact hammer is used for impacting to do work, and surface soil stripping is not needed by combining the use of a spiral drill bit, a plum blossom drill bit or a conical drill bit, and mechanical equipment is not used; the original functions of the farmland and the forest land are kept without damaging the farmland and the forest land; the power of an internal combustion engine is not used, and forest areas can be used in the fireproof period; the maximum function can be played by matching with a common tripod, a chain block and a spanner, the equipment is light, and the disassembled tree can be transported to a construction site manually without cutting trees and repairing roads; the application range is wide, and the marsh can be used in any terrain except for marsh with water; constructors all work on the ground surface, and the safety risk of groove detection sampling is avoided; the national encouragement green environmental protection investigation means.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

FIG. 1 is a schematic view of the overall structure of the manual impact sampling drill of the present invention;

FIG. 2 is a schematic view of a part of the structure of the present invention;

FIG. 3 is a schematic view of a part of the structure of the present invention;

fig. 4 is a schematic diagram of a part of the structure of the present invention;

fig. 5 is a schematic diagram of a part of the structure of the present invention;

fig. 6 is a schematic diagram of a part of the structure of the present invention;

fig. 7 is a schematic diagram six of a part of the structure of the present invention;

fig. 8 is a schematic diagram seven of a partial structure of the present invention;

fig. 9 is a schematic view eight of a part of the structure of the present invention;

fig. 10 is a schematic diagram nine of a partial structure of the present invention;

fig. 11 is a partial schematic structural diagram of the present invention.

In the figure: an impactor 1; a trip lever 101; an assembly groove I102; a force-bearing gear 103; a shoulder 104; a filament head I105; a rod body I106; a filament II 107; an impact hammer 108; a slide port 109; a loop 110; a drill rod 2; a drill rod body 201; an assembly groove II 202; a double-nipple 3; a rod body II 301; a screw head III 302; a spiral sampling drill 4; a auger body 401; a mounting groove III 402; a helical arc edge 403; a straight notch I404; a plum blossom sampling drill 5; a plum blossom shaped sampling drill body 501; the assembly groove IV 502; drill teeth 503; a straight notch II 504; a conical sampling drill 6; a rod body III 601; a filament head IV 602; a conical sampling drill body 603; a hoisting ring 7; a rod body IV 701; a shackle seat 702; a filament V703; a bail body 704.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

The present invention will be described in further detail with reference to the accompanying drawings.

The first embodiment is as follows:

as shown in the figure, the manual impact sampling drill comprises an impactor 1 and a drill rod 2, wherein the impactor 1 comprises a stroke rod 101, an assembly groove I102, a stress baffle 103, a shoulder 104, a screw head I105, a rod body I106, a screw head II 107, an impact hammer 108 and a sliding opening 109, the assembly groove I102 is arranged at the lower end of the stroke rod 101, internal threads are arranged on the inner wall of the lower end of the stroke rod 101, the upper end of the stress baffle 103 is fixedly connected with the shoulder 104, the upper end of the shoulder 104 is fixedly connected with the screw head I105, the screw head I105 is in threaded connection with the inner wall of the lower end of the stroke rod 101, the rod body I106 is fixedly connected to the lower end of the stress baffle 103, and the; the drill rod 2 comprises a drill rod body 201 and assembly grooves II 202, the assembly grooves II 202 are formed in the upper end and the lower end of the drill rod body 201, internal threads are formed in the inner walls of the upper end and the lower end of the drill rod body 201, and a screw head II 107 is connected to the upper end of the drill rod body 201 in a threaded mode; the lower end of the drill rod body 201 is in threaded connection with a sampling drill; the diameter of the stroke rod 101 is the same as that of the shoulder 104, the diameter of the force bearing baffle 103 is larger than that of the shoulder 104, a sliding opening 109 is formed in the center of the impact hammer 108, and the impact hammer 108 is connected to the stroke rod 101 in a sliding mode through the sliding opening 109. In order to facilitate the processing of the components, the fixed connection mode adopts integral connection and welding. This novel each part convenient to detach and equipment, portable. Before use, the first step: determining the vacancy, namely determining the vacancy by adopting a GPS (global positioning system) according to the design engineering position; the second step is that: the field is flat, namely the working range of 1x1m is trimmed, so that the sampling drill is convenient to operate; the third step: the third step: in construction preparation, the sampling drill, the drill rod 2, the impactor 1 and other parts are assembled together, and a safety helmet is worn on the head of a construction worker; drilling a fourth part of open holes: 1. the stroke rod 101 and the screw head I105 are screwed by a plate, the connection thread of the drill rod needs to be screwed by the plate, and the end part of the drill rod body 201 cannot have a gap. All threaded connections should be coated with grease, so that disassembly is convenient; 2. when the impact hammer 108 falls from a high position to hit the stress baffle 103, the impact hammer 108 is used for doing work to transmit the force to the sampling drill, and the purpose of drilling in a harder soil layer and a weathered rock layer is achieved. Each stroke requires a wrench to rotate the force-receiving stop 103, the lever body i 106 or the travel lever 101 a small angle clockwise. It should be noted that: 1. in the construction process, the tunneling depth of each pass is not more than 300mm, and the sampling drill is slowly lifted when the sampling drill is lifted, so that the rock core in the sampling drill is prevented from falling out. 2. When the manual impact sampling drill is used for drilling holes, the hole is tunneled vertically downwards, and when the manual impact sampling drill meets the situation that a rock is clamped or a large rock cannot be drilled, the sampling drill can be replaced by the in-line alloy sampling drill to be broken or shifted for re-drilling. 3. When the drill is started to run down each time, the sampling drill is required to be slowly placed at the bottom of the hole, and the problem that the soil on the hole wall falls into the bottom of the hole due to friction with the hole wall, and the rock and ore cores are mixed is avoided. During the sample, the earth that bores inside with the sample is rejected totally.

The second embodiment is as follows:

as shown in the figure, this manpower impact sample bores still includes two nipple 3, two nipple 3 includes the body of rod II 301 and the III 302 of nipple, the equal rigid coupling nipple in upper and lower both ends of the body of rod II 301, and drilling rod 2 and two nipple 3 all are provided with a plurality ofly, and two nipple 3 is through the III 302 difference threaded connection of two nipples on self on the internal thread that two adjacent drilling rods 2 self contain, the threaded connection is bored in the lower extreme that is located the drilling rod body 201 of below in the sample. The assembling quantity of the drill rods 2 is adjusted according to the drilling depth, when the drill rods 2 need to be added along with the increase of the drilling depth, the stress baffle 103 or the rod body I106 is rotated anticlockwise by a wrench, the impactor 1 is integrally dismounted, a section of drill rod 2 is newly added, the lower end of the newly added drill rod 2 is connected with the sampling drill, and the upper end of the newly added drill rod 2 is connected with the stress baffle of the impactor.

The third concrete implementation mode:

as shown in the figure, the manual impact sampling drill further comprises a ring lug 110, and the left end and the right end of the impact hammer 108 are fixedly connected with the ring lug 110. Can utilize tripod and chain block, will chain block installs on the tripod, then utilizes chain block to pull up the ring ear 110 and improve the jump bit 108 to the height that the manual work can't be operated, then releases jump bit 108, or utilizes both hands to hold two ring ears 110 and raise jump bit 108, and the ring ear 110 is less is convenient for handheld control.

The fourth concrete implementation mode:

as shown in the figure, the manual impact sampling drill further comprises a hanging ring 7, the hanging ring 7 comprises a rod body IV 701, a hanging ring seat 702, a screw head V703 and a hanging ring body 704, the upper end and the lower end of the rod body IV 701 are fixedly connected with the hanging ring seat 702 and the screw head V703 respectively, the hanging ring body 704 is fixedly connected to the upper end of the hanging ring seat 702, an assembly groove I102 is formed in the upper end of the stroke rod 101, internal threads are formed in the inner wall of the upper end of the stroke rod 101, and the screw head V703 is in threaded connection with the upper end of the. Usable chain block control rings 7 utilize rings 7 to hoist impacter 1, and then be convenient for this neotype location. When the depth of the sampling drill impact depth reaches 20-30 cm, the impactor 1 is rotationally detached, another prepared hanging ring 7 is swirled at the upper end of the topmost drill rod 2, the drill rod 2 and the sampling drill are lifted by the chain block, soil or rock debris in the sampling drill is fished out, and one round is finished.

The fifth concrete implementation mode:

as shown, the diameter of the rod body iv 701 is the same as the diameter of the trip rod 101. Thereby facilitating the smooth lifting and lowering of the assembled hand-held transport or impact hammer 108.

The sixth specific implementation mode:

as shown, the shackle seat 702 has a diameter greater than the diameter of the trip rod 101. The shackle seat 702 facilitates preventing the impact hammer 108 from disengaging the trip bar 101.

The seventh embodiment:

as shown in the figure, the specification of the silk head III 302 is the same as that of the silk head V703. Thereby facilitating the common use of the parts such as the hoisting ring 7 on the flight bar 101 or the drill rod 2.

The specific implementation mode is eight:

as shown in the figure, the sampling drill is a conical sampling drill 6, the conical sampling drill 6 comprises a rod body iii 601, a screw head iv 602 and a conical sampling drill body 603, the upper end and the lower end of the rod body iii 601 are respectively and fixedly connected with the screw head iv 602 and the conical sampling drill body 603, and the screw head iv 602 is in threaded connection with the lower end of the drill rod body 201 located at the lowermost part.

The specific implementation method nine:

as shown in the figure, the sample is bored and can be replaced by plum blossom sample and is bored 5, plum blossom sample is bored 5 and is bored body 501 including the plum blossom sample, assembly groove IV 502, bore tooth 503 and rabbet II 504, the upper end that body 501 was bored in the plum blossom sample is equipped with assembly groove IV 502, be equipped with the internal thread on the inner wall of plum blossom sample brill body 501 upper end, plum blossom sample is bored the lower extreme circumference of body 501 and is evenly equipped with a plurality of brill teeth 503, the plum blossom sample is bored and is equipped with rabbet II 504 on the body 501, rabbet II 504 and plum blossom sample are bored the inside intercommunication of body 501, the plum blossom sample is bored 5 the upper end and is located the lower extreme of below drilling rod body 201 and is. Secondly, the material of the sampling drill is processed by a special process, and the head part of the sampling drill is designed with a special tooth part structure, so that the drill is not blocked and the tooth is not broken in the drilling process. Meanwhile, when the rock sample in the drill hole is extracted, the rock sample is guaranteed to be smoothly lifted out of the earth surface, and the rock sample does not fall into the drill hole. The straight notch II 504 is convenient for removing internal sundries.

The detailed implementation mode is ten:

as shown in the figure, the sample bores and can be replaced by spiral sample and bore 4, spiral sample bores 4 and includes spiral sample and bores body 401, assembly groove III 402, spiral arc sword 403 and straight notch I404, the upper end that spiral sample bored body 401 is equipped with assembly groove III 402, the inner wall that spiral sample bored body 401 upper end is equipped with the internal thread, the lower extreme that spiral sample bored body 401 is equipped with spiral arc sword 403, straight notch I404 sets up on spiral sample bores body 401, straight notch I404 and spiral sample bore the inside intercommunication of body 401, the upper end that spiral sample bored 4 and the lower extreme that is located the drilling rod body 201 of below are connected through a double-threaded nipple 3. The straight notch I404 is convenient for removing internal sundries. The auger bit 4, the plum blossom bit 5 or the cone bit 6 are matched with the impactor 1 and the drill rod 2 for use, and are suitable for covering soil layers and rock grades I-II, wherein the rock grade I comprises clay, sandy clay and fully weathered rocks including granite, granite porphyry, mixed rock, lava and metamorphic tuff, and the rocks at the grades are soft and sparse and are crushed completely by hand, and are weathered into kaolin completely. The grain diameter of the quartz is less than 5mm, the standard penetration compactness Dr is generally 20-60, and the plastic state is soft plastic-hard plastic. The medium weathered rock in the rock class II comprises granite, granite porphyry, mixed rock, lava and metamorphic tuff, the medium weathered rock is softer and sparse and has a small amount of small fragments which are not pinched by hands, feldspar is not completely weathered, the shape of feldspar crystals is partially reserved, and the sand feeling is intensified. The standard compactness Dr is generally 60-85, and the plastic state is hard. The novel sampling depth is related to the thickness of soil and the thickness and hardness of a rock completely weathered layer, and the designed sampling depth is 3-5 m. Typically, the auger 4 is used in the earthen formation and the quincunx bit 5 is used in the formation. When the surface soil layer is soft, the conical drill bit 6 can be used for quickly impacting and drilling to form a drill hole; when collecting the rock core sample, the sample cloth is needed to collect the drilled sample, impurities are removed, and the sample is prevented from being mixed. After the purpose of designing and sampling is achieved, drilling is stopped; and sealing holes according to design requirements.

The utility model discloses a manpower impact sample bores, its theory of operation is:

in order to facilitate the processing of the components, the fixed connection mode adopts integral connection and welding. This novel each part convenient to detach and equipment, portable. Before use, the first step: determining the vacancy, namely determining the vacancy by adopting a GPS (global positioning system) according to the design engineering position; the second step is that: the field is flat, namely the working range of 1x1m is trimmed, so that the sampling drill is convenient to operate; the third step: the third step: in construction preparation, the sampling drill, the drill rod 2, the impactor 1 and other parts are assembled together, and a safety helmet is worn on the head of a construction worker; drilling a fourth part of open holes: 1. the stroke rod 101 and the screw head I105 are screwed by a plate, the connection thread of the drill rod needs to be screwed by the plate, and the end part of the drill rod body 201 cannot have a gap. All threaded connections should be coated with grease, so that disassembly is convenient; 2. when the impact hammer 108 falls from a high position to hit the stress baffle 103, the impact hammer 108 is used for doing work to transmit the force to the sampling drill, and the purpose of drilling in a harder soil layer and a weathered rock layer is achieved. Each stroke requires a wrench to rotate the force-receiving stop 103, the lever body i 106 or the travel lever 101 a small angle clockwise. It should be noted that: 1. in the construction process, the tunneling depth of each pass is not more than 300mm, and the sampling drill is slowly lifted when the sampling drill is lifted, so that the rock core in the sampling drill is prevented from falling out. 2. When the manual impact sampling drill is used for drilling holes, the hole is tunneled vertically downwards, and when the manual impact sampling drill meets the situation that a rock is clamped or a large rock cannot be drilled, the sampling drill can be replaced by the in-line alloy sampling drill to be broken or shifted for re-drilling. 3. When the drill is started to run down each time, the sampling drill is required to be slowly placed at the bottom of the hole, and the problem that the soil on the hole wall falls into the bottom of the hole due to friction with the hole wall, and the rock and ore cores are mixed is avoided. During the sample, the earth that bores inside with the sample is rejected totally. The assembling quantity of the drill rods 2 is adjusted according to the drilling depth, when the drill rods 2 need to be added along with the increase of the drilling depth, the stress baffle 103 or the rod body I106 is rotated anticlockwise by a wrench, the impactor 1 is integrally dismounted, a section of drill rod 2 is newly added, the lower end of the newly added drill rod 2 is connected with the sampling drill, and the upper end of the newly added drill rod 2 is connected with the stress baffle of the impactor. Can utilize tripod and chain block, will chain block installs on the tripod, then utilizes chain block to pull up the ring ear 110 and improve the jump bit 108 to the height that the manual work can't be operated, then releases jump bit 108, or utilizes both hands to hold two ring ears 110 and raise jump bit 108, and the ring ear 110 is less is convenient for handheld control. Usable chain block control rings 7 utilize rings 7 to hoist impacter 1, and then be convenient for this neotype location. When the depth of the sampling drill impact depth reaches 20-30 cm, the impactor 1 is rotationally detached, another prepared hanging ring 7 is swirled at the upper end of the topmost drill rod 2, the drill rod 2 and the sampling drill are lifted by the chain block, soil or rock debris in the sampling drill is fished out, and one round is finished. Thereby facilitating the smooth lifting and lowering of the assembled hand-held transport or impact hammer 108. The shackle seat 702 facilitates preventing the impact hammer 108 from disengaging the trip bar 101. Thereby facilitating the common use of the parts such as the hoisting ring 7 on the flight bar 101 or the drill rod 2. The straight notch II 504 is convenient for removing internal sundries. The spiral drill bit 4, the plum blossom drill bit 5 or the cone drill bit 6 are matched with the impactor 1 and the drill rod 2 for use, so that no jamming and no tooth breakage can be caused in the drilling process. Meanwhile, when the rock sample in the drill hole is extracted, the rock sample is guaranteed to be smoothly lifted out of the earth surface, and the rock sample does not fall into the drill hole. The method is suitable for covering soil layers and rock grades I to II, wherein the rock grade I comprises clay, sandy clay and completely weathered rock including granite, granite porphyry, mixed rock, lava and metamorphic tuff, and the rock grade I is soft and sparse, is completely crushed by hand pinching and is tried to be completely weathered into kaolin. The grain diameter of the quartz is less than 5mm, the standard penetration compactness is generally 20-60, and the plastic state is soft plastic-hard plastic. The medium weathered rock in the rock class II comprises granite, granite porphyry, mixed rock, lava and metamorphic tuff, the medium weathered rock is softer and sparse and has a small amount of small fragments which are not pinched by hands, feldspar is not completely weathered, the shape of feldspar crystals is partially reserved, and the sand feeling is intensified. The gauge consistency is typically 60 to 85 plastic states with hardness. The novel sampling depth is related to the thickness of soil and the thickness and hardness of a rock completely weathered layer, and the designed sampling depth is 3-5 m. Typically, the auger 4 is used in the earthen formation and the quincunx bit 5 is used in the formation. When the surface soil layer is soft, the conical drill bit 6 can be used for quickly impacting and drilling to form a drill hole; when collecting the rock core sample, the sample cloth is needed to collect the drilled sample, impurities are removed, and the sample is prevented from being mixed. After the purpose of designing and sampling is achieved, drilling is stopped; and sealing holes according to design requirements.

Of course, the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and the changes, modifications, additions or replacements made by those skilled in the art within the scope of the present invention also belong to the protection scope of the present invention.

Claims

1. Manpower impact sampling bores, including impacter (1) and drilling rod (2), its characterized in that: the impactor (1) comprises a stroke rod (101), an assembly groove I (102), a stress baffle (103), a shoulder (104), a screw head I (105), a rod body I (106), a screw head II (107), an impact hammer (108) and a sliding opening (109), wherein the assembly groove I (102) is arranged at the lower end of the stroke rod (101), internal threads are arranged on the inner wall of the lower end of the stroke rod (101), the shoulder (104) is fixedly connected to the upper end of the stress baffle (103), the screw head I (105) is fixedly connected to the upper end of the shoulder (104), the screw head I (105) is in threaded connection with the inner wall of the lower end of the stroke rod (101), the rod body I (106) is fixedly connected to the lower end of the stress baffle (103), and the screw head II (107) is fixedly connected to the lower end of; the drill rod (2) comprises a drill rod body (201) and assembly grooves II (202), the assembly grooves II (202) are formed in the upper end and the lower end of the drill rod body (201), internal threads are formed in the inner walls of the upper end and the lower end of the drill rod body (201), and the screw head II (107) is in threaded connection with the upper end of the drill rod body (201); the lower end of the drill rod body (201) is in threaded connection with a sampling drill; the diameter of the stroke rod (101) is the same as that of the shoulder (104), the diameter of the stressed baffle (103) is larger than that of the shoulder (104), a sliding opening (109) is formed in the center of the impact hammer (108), and the impact hammer (108) is connected to the stroke rod (101) in a sliding mode through the sliding opening (109).

2. The manual impact sampling drill of claim 1, wherein: this manpower impact sample bores still includes two nipple (3), two nipple (3) are including the body of rod II (301) and nipple III (302), the equal rigid coupling nipple III (302) in upper and lower both ends of the body of rod II (301), and drilling rod (2) and two nipple (3) all are provided with a plurality ofly, and two nipple (3) are threaded connection respectively on two adjacent drilling rod (2) through two nipple III (302) on self, threaded connection is bored in the sample and is located the lower extreme of below drilling rod body (201).

3. The manual impact sampling drill of claim 2, wherein: the manual impact sampling drill further comprises a ring lug (110), and the left end and the right end of the impact hammer (108) are fixedly connected with the ring lug (110).

4. The manual impact sampling drill of claim 3, wherein: this manpower impact sample drill still includes rings (7), rings (7) include the body of rod IV (701), suspension ring seat (702), screw head V (703) and rings body (704), the upper and lower both ends of the body of rod IV (701) rigid coupling suspension ring seat (702) and screw head V (703) respectively, rings body (704) rigid coupling is in the upper end of suspension ring seat (702), the upper end of stroke pole (101) is equipped with assembly groove I (102), the inner wall of stroke pole (101) upper end is equipped with the internal thread, screw head V (703) threaded connection is in the upper end of stroke pole (101).

5. The manual impact sampling drill of claim 4, wherein: the diameter of the rod body IV (701) is the same as that of the stroke rod (101).

6. The manual impact sampling drill of claim 5, wherein: the diameter of the lifting ring seat (702) is larger than that of the stroke rod (101).

7. The manual impact sampling drill of claim 6, wherein: the specification of the thread head III (302) is the same as that of the thread head V (703).

8. The manual impact sampling drill of any one of claims 4 to 7, wherein: the sampling drill is a conical sampling drill (6), the conical sampling drill (6) comprises a rod body III (601), a screw head IV (602) and a conical sampling drill body (603), the upper end and the lower end of the rod body III (601) are fixedly connected with the screw head IV (602) and the conical sampling drill body (603) respectively, and the screw head IV (602) is in threaded connection with the lower end of the drill rod body (201) located at the bottom.

9. The manual impact sampling drill of any one of claims 4 to 7, wherein: the utility model discloses a plum blossom sample drill body, including plum blossom sample drill body (501), assembly groove IV (502), bore tooth (503) and straight notch II (504), plum blossom sample drill body (5) is equipped with assembly groove IV (502) including plum blossom sample drill body (501), the inner wall of plum blossom sample drill body (501) upper end is equipped with the internal thread, the plum blossom sample drill body (501) the lower extreme circumference evenly is equipped with a plurality of brill teeth (503), be equipped with straight notch II (504) on plum blossom sample drill body (501), straight notch II (504) and plum blossom sample drill body's (501) inside intercommunication, the upper end that the plum blossom sample was bored (5) and the lower extreme that is located below drilling rod body (201) are connected through a two nipple heads (3).

10. The manual impact sampling drill of any one of claims 4 to 7, wherein: the utility model discloses a spiral sampling drill, including spiral sampling drill body (401), assembly groove III (402), spiral arc sword (403) and straight notch I (404), spiral sampling drill body (401) is equipped with assembly groove III (402) including spiral sampling drill body (4), the inner wall of spiral sampling drill body (401) upper end is equipped with the internal thread, the lower extreme of spiral sampling drill body (401) is equipped with spiral arc sword (403), straight notch I (404) set up on spiral sampling drill body (401), straight notch I (404) and the inside intercommunication of spiral sampling drill body (401), the upper end of spiral sampling drill (4) is connected through a double-threaded connector (3) with the lower extreme that is located below drilling rod body (201) through spiral sampling drill body (4).