CN211406769U - Novel forestry operation is with making ground soil preparation machine - Google Patents

Novel forestry operation is with making ground soil preparation machine Download PDF

Info

Publication number
CN211406769U
CN211406769U CN201922450115.1U CN201922450115U CN211406769U CN 211406769 U CN211406769 U CN 211406769U CN 201922450115 U CN201922450115 U CN 201922450115U CN 211406769 U CN211406769 U CN 211406769U
Authority
CN
China
Prior art keywords
plate
soil preparation
preparation machine
subassembly
main shaft
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201922450115.1U
Other languages
Chinese (zh)
Inventor
崔国岩
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201922450115.1U priority Critical patent/CN211406769U/en
Application granted granted Critical
Publication of CN211406769U publication Critical patent/CN211406769U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Earth Drilling (AREA)

Abstract

The utility model provides a novel forestry operation is with making ground soil preparation machine belongs to forestry technical field. This novel forestry operation is with making ground soil preparation machine includes running gear, rotary platform, bores ground subassembly, shovel native subassembly and ditching subassembly. The rotary platform comprises a bottom plate, a main shaft, a driving piece and a turntable, wherein the bottom plate is fixedly arranged on one side of the top of the traveling mechanism, and the bottom end of the main shaft is rotatably connected to the bottom plate. The ground drilling assembly comprises a supporting plate, an extensible member, a fixing plate and a drilling machine, a double-end oil cylinder is connected to one side of the connecting rod in a rotating mode, the top end of the connecting plate is connected to one side of the rotary table in a rotating mode, the groove block interval is fixedly installed at the bottom of the connecting plate, and the other end of the double-end oil cylinder is connected to the lower surface of the rotary table in a rotating mode. The utility model discloses bore ground subassembly, shovel native subassembly and ditching subassembly and correspond drilling, shovel native and ditching soil preparation respectively and handle, improved soil preparation efficiency, also saved the manpower.

Description

Novel forestry operation is with making ground soil preparation machine
Technical Field
The utility model relates to a forestry field particularly, relates to a novel forestry operation is with making ground soil preparation machine.
Background
Forestry refers to the protection of the ecological environment to maintain ecological balance, the cultivation and protection of forests to obtain wood and other forest products, and the utilization of the natural characteristics of forests to play a protective role.
When forestry operation land preparation, to the drilling of soil, shovel soil and ditching soil preparation processing of soil adopt different soil preparation equipment work more, the operation is inconvenient, leads to soil preparation inefficiency relatively.
SUMMERY OF THE UTILITY MODEL
In order to compensate the above insufficiency, the utility model provides a novel forestry operation is with making ground soil preparation machine aims at improving the problem of soil preparation efficiency.
The utility model discloses a realize like this:
the utility model provides a novel forestry operation is with making ground soil preparation machine, including running gear, rotary platform, bore ground subassembly, shovel native subassembly and ditching subassembly.
The rotary platform comprises a bottom plate, a main shaft, a driving piece and a rotary table, wherein the bottom plate is fixedly installed on one side of the top of the traveling mechanism, the bottom end of the main shaft is rotatably connected to the bottom plate, the driving piece is in transmission connection with the main shaft, and the rotary table is fixedly installed on the top end of the main shaft.
The ground drilling assembly comprises a supporting plate, an extensible member, a fixing plate and a drilling machine, the supporting plate is fixedly connected to one side of the rotary table, the extensible member is installed on the surface of the supporting plate, the output end of the extensible member penetrates through the supporting plate, the fixing plate is installed at the output end of the extensible member, and the drilling machine is installed on the fixing plate.
The shovel subassembly includes connecting rod and shovel piece, the connecting rod top rotate connect in carousel one side, shovel piece fixed mounting in the connecting rod bottom, connecting rod one side is rotated and is connected with double-end cylinder, the double-end cylinder other end rotate connect in the carousel lower surface.
The ditching subassembly includes connecting plate and slot piece, the connecting plate top rotate connect in carousel one side, slot piece interval fixed mounting in the connecting plate bottom, connecting plate one side also rotates and is connected with double-end hydro-cylinder, the double-end hydro-cylinder other end rotate connect in the carousel lower surface.
The utility model discloses an in one embodiment, running gear includes chassis, curb plate and universal wheel, curb plate fixed mounting in chassis one side, the universal wheel install in the chassis bottom.
The utility model discloses an in one embodiment, the chassis is close to curb plate one side is installed the traction plate, the traction hole has been seted up on the traction plate.
The utility model discloses an in one embodiment, the driving piece includes first motor and sprocket, first motor is fixed in bottom plate one side, the sprocket is equipped with two, two the sprocket install respectively in first motor output and main shaft surface, two the transmission is connected between the sprocket.
In an embodiment of the present invention, the bottom of the spindle is rotatably sleeved with a support, and the support is fixedly installed on the upper surface of the bottom plate.
In an embodiment of the present invention, the connecting rod and the rotating disc are connected by rotating the rotating member, the connecting plate and the rotating disc are connected by rotating the rotating member.
The utility model discloses an in one embodiment, it includes a piece and guide shaft to rotate the piece, a piece is fixed in carousel week side, the guide shaft rotate set up in between a piece, connecting rod one end fixed cup connect in the guide shaft, the fixed cup of connecting plate top connect in the guide shaft.
The utility model discloses an in an embodiment, the extensible member is electric cylinder, cylinder or pneumatic cylinder, the rig includes second motor, adapter sleeve and drill bit, second motor fixed mounting in the fixed plate upper surface, the adapter sleeve fixed set up in second motor output, the drill bit install in the adapter sleeve bottom.
The utility model discloses an in one embodiment, the shovel piece includes folded plate and sharp board, sharp board set up in the folded plate bottom, logical groove has evenly been seted up to the folded plate side.
The utility model discloses an in the embodiment, slot piece top is equipped with the connecting block, connecting block fixed connection in the connecting plate.
The utility model has the advantages that: the utility model discloses a novel forestry operation is with making ground soil preparation machine that obtains through above-mentioned design, when using, through adopting rotary platform structure to set up earth boring subassembly, shovel subassembly and ditching subassembly respectively in rotary platform week side, drive the carousel through the drive effect of driving piece and rotate, can adjust earth boring subassembly, shovel subassembly and ditching subassembly and alternate the use, wherein, in the earth boring subassembly, the extensible member is flexible, and the rig works, can carry out the operation of drilling soil preparation; in the soil shoveling assembly, the double-end oil cylinder is used for stretching, the shoveling pieces face the ground to be constructed and move in cooperation with the travelling mechanism, and soil shoveling and soil preparation treatment can be carried out on the ground; in the ditching subassembly, utilize double-end hydro-cylinder flexible, can insert construction ground with the slot piece, cooperation running gear removes, can carry out the ditching soil preparation to ground and handle, bores ground subassembly, shovel native subassembly and ditching subassembly and corresponds drilling, shovel native and ditching soil preparation respectively and handles, has improved soil preparation efficiency, has also saved the manpower.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic structural view of a novel soil preparation machine for forestry operation provided by an embodiment of the present invention;
fig. 2 is a schematic structural view of a traveling mechanism according to an embodiment of the present invention;
fig. 3 is a schematic structural view of a rotating platform according to an embodiment of the present invention;
FIG. 4 is a schematic structural view of an earth-boring assembly according to an embodiment of the present invention;
fig. 5 is a schematic structural view of a shovel assembly according to an embodiment of the present invention;
fig. 6 is a schematic structural view of a shovel blade according to an embodiment of the present invention;
fig. 7 is a schematic structural view of the ditching assembly provided by the embodiment of the utility model.
In the figure: 100-a traveling mechanism; 110-a chassis; 120-side plate; 130-universal wheels; 140-a traction plate; 200-a rotating platform; 210-a backplane; 220-a main shaft; 221-a support; 230-a driver; 231-a first motor; 232-chain wheel; 240-a turntable; 250-a rotating member; 251-branch block; 252-a guide shaft; 300-an earth-boring assembly; 310-a support plate; 320-a telescoping member; 330-a fixed plate; 340-a drilling machine; 341-a second electric machine; 342-a connecting sleeve; 343-a drill bit; 400-double-head oil cylinder; 500-a scraper assembly; 510-a connecting rod; 520-shovel blade; 521-folded plate; 522-tip plate; 523-through groove; 600-ditching assembly; 610-a connecting plate; 620-groove block.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element 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.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
Examples
Referring to fig. 1-7, the present invention provides a technical solution: a novel forestry operation is with making ground soil preparation machine, includes running gear 100, rotary platform 200, bores ground subassembly 300, shovel subassembly 500 and ditching subassembly 600.
The rotary platform 200 is arranged on the walking mechanism 100, the ground drilling assembly 300, the soil shoveling assembly 500 and the ditching assembly 600 are sequentially arranged on the periphery of the rotary platform 200, and the positions of the ground drilling assembly 300, the soil shoveling assembly 500 and the ditching assembly 600 are adjusted for changing use through the rotation adjusting function of the rotary platform 200.
Referring to fig. 1 and 3, the rotary platform 200 includes a base plate 210, a main shaft 220, a driving member 230 and a turntable 240, the base plate 210 is fixedly installed at one side of the top of the traveling mechanism 100, the bottom end of the main shaft 220 is rotatably connected to the base plate 210, the bottom of the main shaft 220 is rotatably sleeved with a support 221, the support 221 is fixedly installed on the upper surface of the base plate 210, in this document, a shaft sleeve is arranged in the support 221, the driving member 230 is in transmission connection with the spindle 220, the driving member 230 includes a first motor 231 and chain wheels 232, the first motor 231 is a step motor, the first motor 231 is fixed on one side of the bottom plate 210, the chain wheels 232 are provided with two chain wheels, the two chain wheels 232 are respectively installed on the output end of the first motor 231 and the surface of the spindle 220, the two chain wheels 232 are in transmission connection, a transmission link structure adopts a chain or a belt, the turntable 240 is fixedly installed at the top end of the spindle 220, and the turntable 240 and the spindle 220 are fixedly welded or installed through bolts.
Referring to fig. 1 and 4, the earth boring assembly 300 includes a supporting plate 310, a telescopic member 320, a fixing plate 330 and a boring machine 340, in this document, the telescopic member 320 is an electric cylinder, an air cylinder or a hydraulic cylinder, the supporting plate 310 is fixedly connected to one side of the turntable 240, the telescopic member 320 is mounted on the surface of the supporting plate 310, the telescopic member 320 is fixedly mounted on the surface of the supporting plate 310 through a base, an output end of the telescopic member 320 penetrates through the supporting plate 310, the fixing plate 330 is mounted on an output end of the telescopic member 320, the boring machine 340 is mounted on the fixing plate 330, the boring machine 340 includes a second motor 341, a connecting sleeve 342 and a boring bit 343, when the arrangement is specific, the second motor 341 is a servo motor, the second motor 341 is fixedly mounted on the upper surface of the fixing plate 330, the second motor 341 is fixedly mounted through a motor base, the connecting sleeve 342 is fixedly mounted at, the end of the drill 343 is also keyed to the connection sleeve 342.
Please refer to fig. 1, 5, and 6, the shoveling assembly 500 includes a connecting rod 510 and a shoveling piece 520, the top end of the connecting rod 510 is rotatably connected to one side of the turntable 240, the connecting rod 510 and the turntable 240 are rotatably connected through a rotating piece 250, the shoveling piece 520 is fixedly installed at the bottom end of the connecting rod 510, the shoveling piece 520 includes a folded plate 521 and a sharp plate 522, the sharp plate 522 is disposed at the bottom of the folded plate 521, a through groove 523 is uniformly formed in the side surface of the folded plate 521, a structure of the sharp plate 522 is adopted, shoveling of soil is facilitated, the shoveled soil is separated along the through groove 523 and the two sides of the sharp plate 522 for soil preparation operation, one side of the connecting rod 510 is rotatably connected with a double-head cylinder 400.
Referring to fig. 1 and 7, the ditching assembly 600 includes a connection plate 610 and a groove block 620, the top end of the connection plate 610 is rotatably connected to one side of the turntable 240, the connection plate 610 is also rotatably connected to the turntable 240 through the rotation member 250, the rotation member 250 includes a support block 251 and a guide shaft 252, the support block 251 is fixed to the periphery of the turntable 240, the guide shaft 252 is rotatably disposed between the support blocks 251, one end of the connection rod 510 is fixedly sleeved on the guide shaft 252, the top of the connection plate 610 is fixedly sleeved on the guide shaft 252, the groove blocks 620 are fixedly mounted at the bottom of the connection plate 610 at intervals, the groove blocks 620 are in a tapered structure, the top of the groove blocks 620 is provided with a connection block, the connection block is fixedly connected to the connection plate 610 through a penetrating bolt structure, one side of the.
Referring to fig. 1 and 2, the traveling mechanism 100 includes an underframe 110, a side plate 120 and a universal wheel 130, the side plate 120 is fixedly installed on one side of the underframe 110, the universal wheel 130 is installed at the bottom of the underframe 110, the universal wheel 130 is a self-locking universal wheel, the device is convenient to move, a traction plate 140 is installed on one side of the underframe 110 close to the side plate 120, a traction hole is formed in the traction plate 140, and the traction plate 140 is matched with the traction hole and used for being connected with external traction equipment.
Specifically, this novel forestry operation is with theory of operation of making ground soil preparation machine: by adopting the structure of the rotary platform 200, the ground drilling assembly 300, the soil shoveling assembly 500 and the ditching assembly 600 are respectively arranged on the periphery of the rotary platform 200, and the turntable 240 is driven to rotate by the driving action of the driving piece 230, so that the ground drilling assembly 300, the soil shoveling assembly 500 and the ditching assembly 600 can be adjusted to be used alternatively, wherein in the ground drilling assembly 300, the telescopic piece 320 is telescopic, and the drilling machine 340 works to perform drilling and soil preparation operations; in the soil shoveling assembly 500, the double-head oil cylinder 400 is used for stretching, the shoveling sheets 520 face the ground to be constructed and move in cooperation with the travelling mechanism 100, so that soil shoveling and soil preparation can be performed on the ground; in the ditching subassembly 600, utilize double-end hydro-cylinder 400 flexible, can insert construction ground with slot piece 620, cooperation running gear 100 removes, can carry out ditching soil preparation to ground and handle, bores ground subassembly 300, shovel native subassembly 500 and ditching subassembly 600 and corresponds drilling, shovel native and ditching soil preparation respectively and handle, has improved soil preparation efficiency, has also saved the manpower.
It should be noted that the specific model specifications of the first motor 231, the telescopic member 320, the second motor 341, and the dual-head cylinder 400 need to be determined by type selection according to the actual specification of the device, and the specific type selection calculation method adopts the prior art, so detailed description is omitted.
The power supply of the first motor 231, the telescopic member 320, the second motor 341, the double-headed cylinder 400 and the principle thereof will be apparent to those skilled in the art and will not be described in detail herein.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. Novel forestry operation is with making ground soil preparation machine, a serial communication port, include
A traveling mechanism (100);
the rotary platform (200) comprises a bottom plate (210), a main shaft (220), a driving piece (230) and a turntable (240), the bottom plate (210) is fixedly installed on one side of the top of the travelling mechanism (100), the bottom end of the main shaft (220) is rotatably connected to the bottom plate (210), the driving piece (230) is in transmission connection with the main shaft (220), and the turntable (240) is fixedly installed at the top end of the main shaft (220);
the earth drilling assembly (300) comprises a supporting plate (310), an expansion piece (320), a fixing plate (330) and a drilling machine (340), wherein the supporting plate (310) is fixedly connected to one side of the turntable (240), the expansion piece (320) is installed on the surface of the supporting plate (310), the output end of the expansion piece (320) penetrates through the supporting plate (310), the fixing plate (330) is installed at the output end of the expansion piece (320), and the drilling machine (340) is installed on the fixing plate (330);
the shovel component (500) comprises a connecting rod (510) and a shovel blade (520), the top end of the connecting rod (510) is rotatably connected to one side of the turntable (240), the shovel blade (520) is fixedly installed at the bottom end of the connecting rod (510), and one side of the connecting rod (510) is rotatably connected with a double-end oil cylinder (400);
ditching subassembly (600), ditching subassembly (600) includes connecting plate (610) and slot piece (620), connecting plate (610) top rotate connect in carousel (240) one side, slot piece (620) interval fixed mounting in connecting plate (610) bottom, connecting plate (610) one side also rotates and is connected with double-end hydro-cylinder (400), double-end hydro-cylinder (400) other end all rotate connect in carousel (240) lower surface.
2. A novel soil preparation machine for forestry operations according to claim 1, wherein the traveling mechanism (100) comprises a base frame (110), a side plate (120) and a universal wheel (130), the side plate (120) is fixedly installed at one side of the base frame (110), and the universal wheel (130) is installed at the bottom of the base frame (110).
3. The novel soil preparation machine for forestry operations of claim 2, wherein a traction plate (140) is installed on a side of the underframe (110) close to the side plate (120), and the traction plate (140) is provided with a traction hole.
4. A novel forestry operation land preparation machine according to claim 1, wherein the driving member (230) comprises a first motor (231) and two chain wheels (232), the first motor (231) is fixed on one side of the base plate (210), the two chain wheels (232) are respectively installed on the output end of the first motor (231) and the surface of the main shaft (220), and the two chain wheels (232) are in transmission connection.
5. A novel soil preparation machine for forestry operation according to claim 1, wherein a support (221) is rotatably sleeved at the bottom of the main shaft (220), and the support (221) is fixedly installed on the upper surface of the base plate (210).
6. A novel soil preparation machine for forestry operations according to claim 1, wherein the connecting rod (510) is rotatably connected to the rotary disc (240) by a rotating member (250), and the connecting plate (610) is rotatably connected to the rotary disc (240) by the rotating member (250).
7. The novel soil preparation machine for forestry operation according to claim 6, wherein the rotating member (250) comprises a support block (251) and a guide shaft (252), the support block (251) is fixed on the periphery of the rotary disc (240), the guide shaft (252) is rotatably disposed between the support blocks (251), one end of the connecting rod (510) is fixedly sleeved on the guide shaft (252), and the top of the connecting plate (610) is fixedly sleeved on the guide shaft (252).
8. A novel soil preparation machine for forestry operation according to claim 1, wherein the telescopic member (320) is an electric cylinder, an air cylinder or a hydraulic cylinder, the drilling machine (340) comprises a second motor (341), a connecting sleeve (342) and a drill bit (343), the second motor (341) is fixedly installed on the upper surface of the fixing plate (330), the connecting sleeve (342) is fixedly arranged at the output end of the second motor (341), and the drill bit (343) is installed at the bottom of the connecting sleeve (342).
9. A novel soil preparation machine for forestry operations as claimed in claim 1, wherein the shovel blade (520) comprises a folded plate (521) and a sharp plate (522), the sharp plate (522) is disposed at the bottom of the folded plate (521), and through slots (523) are uniformly opened on the side surface of the folded plate (521).
10. A novel soil preparation machine for forestry operations as claimed in claim 1, wherein the top of the groove block (620) is provided with a connecting block, and the connecting block is fixedly connected to the connecting plate (610).
CN201922450115.1U 2019-12-28 2019-12-28 Novel forestry operation is with making ground soil preparation machine Expired - Fee Related CN211406769U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201922450115.1U CN211406769U (en) 2019-12-28 2019-12-28 Novel forestry operation is with making ground soil preparation machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201922450115.1U CN211406769U (en) 2019-12-28 2019-12-28 Novel forestry operation is with making ground soil preparation machine

Publications (1)

Publication Number Publication Date
CN211406769U true CN211406769U (en) 2020-09-04

Family

ID=72274220

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201922450115.1U Expired - Fee Related CN211406769U (en) 2019-12-28 2019-12-28 Novel forestry operation is with making ground soil preparation machine

Country Status (1)

Country Link
CN (1) CN211406769U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116134992A (en) * 2023-03-19 2023-05-19 黑龙江省黑土保护利用研究院 Deep trench digging device of fertilizer deep-fertilizing machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116134992A (en) * 2023-03-19 2023-05-19 黑龙江省黑土保护利用研究院 Deep trench digging device of fertilizer deep-fertilizing machine

Similar Documents

Publication Publication Date Title
US3917005A (en) Underground blast hole drilling machine
US10280748B2 (en) High-frequency vibrating transverse drum cutter head, and drum cutter machine and tunnel boring machine therewith
CN211406769U (en) Novel forestry operation is with making ground soil preparation machine
CN111608579B (en) Rotary drilling rig for cast-in-situ bored pile construction
CN101871318A (en) Multifunctional open-air hydraulic drill carriage
CN114263434A (en) Intelligent movable upward raise boring machine equipment
CN201056987Y (en) Dust clearing device
CN208137850U (en) All-hydraulic sampler drill
CN201982012U (en) Hydraulic drillmobile with floating chassis and folding arm
CN218526733U (en) Digging device for greening planting
CN207377492U (en) A kind of colliery joint-cutting drilling machine
CN215443952U (en) Drilling rig for engineering investigation
CN213898844U (en) Hydraulic jumbolter for coal mine
CN211531772U (en) Forest fire prevention plough furrow opener
CN218959402U (en) One-blade-drill suspension type ridge crushing machine
CN111395958A (en) Crawler-type core drilling machine with small-inclination drilling function
CN215108729U (en) Two sections crawler-type frozen soil drilling rigs
CN214273502U (en) Portable highway drilling machine
CN220505111U (en) Underground trackless conveying device of well reversing drill
CN219452008U (en) Pit digger with lifting mechanism
CN206888911U (en) Portable drilling rig
CN215672031U (en) A portable perforating device for hydraulic tunnel engineering
CN213329012U (en) Screw pile machine base
CN220267594U (en) Directional drilling machine convenient to angle adjustment
CN217656953U (en) Saline and alkaline land improvement loosening tiller

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20200904

Termination date: 20211228