CN212054486U - High stability type drilling equipment for building foundation construction - Google Patents
High stability type drilling equipment for building foundation construction Download PDFInfo
- Publication number
- CN212054486U CN212054486U CN202020274002.0U CN202020274002U CN212054486U CN 212054486 U CN212054486 U CN 212054486U CN 202020274002 U CN202020274002 U CN 202020274002U CN 212054486 U CN212054486 U CN 212054486U
- Authority
- CN
- China
- Prior art keywords
- drilling
- base
- belt pulley
- face
- motor
- 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.)
- Active
Links
Images
Landscapes
- Earth Drilling (AREA)
Abstract
The utility model discloses a high-stability drilling device for building foundation construction, which relates to the technical field of drilling devices and comprises a base and a drilling mechanism, wherein a support frame is arranged under the base; four mounting seats distributed in an array are arranged below the base; a bidirectional screw rod is rotatably connected between the two mounting seats; a guide rod parallel to the bidirectional screw rod is rotatably connected between the other two mounting seats; two first sliding seats are connected to the bidirectional screw rod in a threaded manner; two second sliding seats are sleeved on the guide rod; the lower end of the first sliding seat is hinged with a first supporting rod; the lower end of the second sliding seat is hinged with a second supporting rod; one ends of the first supporting rod and the second supporting rod are rotatably connected with rollers; two parallel fixing rods are connected between the first sliding seat and the second sliding seat; a driving motor is arranged below the base, and an output shaft of the driving motor is fixedly connected with one end of the bidirectional screw rod. The utility model discloses can keep steady effect when having drilling.
Description
Technical Field
The utility model belongs to the technical field of drilling equipment technique and specifically relates to a building high stability type drilling equipment for foundation construction is related to.
Background
Currently, a drilling machine refers to a machine and equipment that uses a tool harder and sharper than a target object to leave a cylindrical hole or hole in the target object by means of rotary cutting or rotary extrusion.
The traditional Chinese utility model with publication number CN 206267793U discloses a high-stability drilling device for building foundation construction, which comprises a water pump, a water outlet pipe, a first slide block, a first support rod, a first rack, a first slide rail, a first gear, a second motor, a small belt pulley, a first driving shaft and the like; the middle part of the outer right side of the support is provided with a pushing handle, the top of the outer support is provided with a water tank, the left side of the bottom in the water tank is provided with a water pump, the water pump is provided with a water outlet pipe, the water outlet pipe penetrates through the left side of the water tank, and the lower end of the water outlet pipe is provided with a. The utility model discloses a gyro wheel has reached and has removed convenient effect.
The above prior art solutions have the following drawbacks: the device can vibrate when driling, and the gyro wheel has reached the effect of convenient removal to the device is whole, but when driling, can make the device unstable, influences drilling work.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a building high stability type drilling equipment for foundation construction, it can make the gyro wheel be difficult for removing, can remain stable effect during drilling.
The above technical purpose of the present invention can be achieved by the following technical solutions:
a high-stability drilling device for building foundation construction comprises a base and a drilling mechanism arranged on the base, wherein a support frame in a rectangular frame shape is arranged on the lower end face of the base and positioned at the edge of the base; four mounting seats distributed in an array manner are arranged on the lower end face of the base and positioned in the supporting frame; a bidirectional screw rod is rotatably connected between the two mounting seats; a guide rod parallel to the length direction of the bidirectional screw rod is rotatably connected between the other two mounting seats; two first sliding seats are connected to the bidirectional screw rod in a threaded manner; two second sliding seats are sleeved on the guide rod; the lower end of the first sliding seat is hinged with a first supporting rod, the middle parts of the two first supporting rods are crossed, and the crossed parts are hinged together; the lower end of the second sliding seat is hinged with a second supporting rod, the middle parts of the two second supporting rods are crossed, and the crossed parts are hinged together; one ends of the first supporting rod and the second supporting rod, which are far away from the base, are rotatably connected with rollers; fixing rods are connected between the first sliding seat and the second sliding seat, and between the other first sliding seat and the other second sliding seat, and the two fixing rods are parallel to each other; a driving motor is arranged on the lower end face of the base, and an output shaft of the driving motor is fixedly connected with one end of the bidirectional screw rod; after the first supporting rod and the second supporting rod are retracted, the lower end face of the supporting frame is lower than the lower end face of the roller.
Through adopting above-mentioned technical scheme, promote drilling equipment through the gyro wheel and remove, need use when driling at drilling equipment, can receive up the gyro wheel for the support frame supports drilling equipment, makes drilling equipment place steadily, and drilling effect is better, and the efficiency of drilling is higher.
Set up two-way lead screw and guide bar at the lower extreme of base, can rotate through driving motor and drive two first slides and remove to the direction that both deviate from mutually to make the gyro wheel of two first bracing pieces lower extremes lift. When the two first sliding seats move, the two fixing rods are driven to move towards the opposite directions of the two fixing rods, and the two second sliding seats fixed at the other ends of the fixing rods move towards the opposite directions of the two fixing rods along the guide rods, so that the rollers at the lower ends of the two second supporting rods are lifted. Realize four gyro wheels and can pack up simultaneously for the lower terminal surface and the ground contact of support frame, thereby conveniently drill, make drilling equipment be difficult for removing at the during operation, can keep high stability when drilling.
The present invention may be further configured in a preferred embodiment as: the drilling mechanism comprises a lifting component arranged on the base and a drilling component arranged on one side of the lifting component; the lifting assembly comprises an upright post arranged on the upper end surface of the base and positioned on one side of the base, a rack arranged on one side of the upright post close to the edge of the base, a fixed sleeve sleeved on the upright post and a gear which is rotatably arranged in the fixed sleeve and is meshed with the rack; one end of a rotating shaft of the gear horizontally penetrates through the fixed sleeve and is provided with a first belt pulley; a walking motor is arranged on the outer side of the fixed sleeve, which is far away from the rack; a second belt pulley is arranged on an output shaft of the walking motor; a first synchronous belt is sleeved on the first belt pulley and the second belt pulley.
Through adopting above-mentioned technical scheme, fall into lifting unit and drilling subassembly with drilling mechanism for two steps can separately move, can not produce the interference each other, thereby can improve the efficiency of drilling. Through starting the walking motor for the walking motor drives the second belt pulley and rotates, and the first belt pulley who is connected through first synchronous belt with the second belt pulley rotates, thereby makes the gear can rotate, and the gear goes up and down along the rack, thereby drives fixed cover and goes up and down along the stand, realizes the lift action of drilling. The drilling assembly is arranged on the lifting assembly, so that the drilling action can be kept while the drilling assembly is lifted, and the drilling efficiency is improved.
The present invention may be further configured in a preferred embodiment as: the drilling assembly comprises a fixed seat fixed on one side of the fixed sleeve, which is far away from the walking motor, a drilling motor arranged above the fixed seat and a drill bit rotatably arranged on the lower end face of the fixed seat; an output shaft of the drilling motor penetrates through the fixed seat to vertically extend downwards, and a third belt pulley is arranged on the output shaft of the drilling motor; the upper end of the drill bit is provided with a driving shaft which is rotationally connected with the fixed seat; a fourth belt pulley is arranged on the driving shaft; and a second synchronous belt is sleeved on the third belt pulley and the fourth belt pulley.
Through adopting above-mentioned technical scheme, set up the fixing base, can conveniently install drilling motor. After the drilling assembly and the lifting assembly are independently installed, the drilling action can be guaranteed to be smoother. Through starting the drilling motor, the drilling motor drives the third belt pulley, and the fourth belt pulley connected with the third belt pulley through the second synchronous belt rotates to drive the drill bit to drill.
The present invention may be further configured in a preferred embodiment as: and the fixed seat is provided with a protection component for protecting the drilling component.
Through adopting above-mentioned technical scheme, set up protection component, can protect drilling assembly for drilling assembly's structure is more stable.
The present invention may be further configured in a preferred embodiment as: the protection assembly comprises a first protection cover covering the outside of the drilling motor and a second protection cover covering the outside of the third belt pulley and the fourth belt pulley; the upper end surface of the first protective cover is provided with a plurality of heat dissipation holes; the lower end face of the second protective cover is provided with a fixing hole matched with the driving shaft; the lower end of the driving shaft penetrates through the fixing hole and is fixedly connected with the drill bit.
By adopting the technical scheme, the first protective cover is arranged and fixed on the upper end face of the fixed seat through the bolt, and is covered on the outer surface of the drilling motor to effectively protect the drilling motor; and set up the louvre in the top of first protection casing, can in time dispel the heat to the drilling motor, avoid the drilling motor overheated. Set up the second protection casing, when the drill bit drills, prevent that the debris of drilling from splashing to the drilling subassembly on, avoid causing the influence to drilling.
The present invention may be further configured in a preferred embodiment as: and scale marks are arranged on the two sides of the upright post along the height direction.
Through adopting above-mentioned technical scheme, set up the scale mark, can be through observing the scale mark, conveniently control the degree of depth of drilling for the precision of drilling is higher.
The present invention may be further configured in a preferred embodiment as: the up end of base just deviates from one side of drilling mechanism and is equipped with the balancing weight.
Through adopting above-mentioned technical scheme, set up the balancing weight, when can effectively preventing to drill, the atress of drill bit department is too big for drilling equipment atress is inhomogeneous, leads to drilling equipment unstable.
The present invention may be further configured in a preferred embodiment as: the lower end face of the support frame is provided with anti-skid lines.
Through adopting above-mentioned technical scheme, set up anti-skidding line at the lower terminal surface of support frame, when support frame and ground butt, can guarantee that steady state drills.
To sum up, the utility model discloses following beneficial effect has:
1. the roller wheels are used for pushing the drilling device to move, when the drilling device needs to be used for drilling, the roller wheels can be folded, so that the drilling device is supported by the support frame, the drilling device is placed stably, the drilling effect is better, and the drilling efficiency is higher;
2. the drilling mechanism is divided into a lifting assembly and a drilling assembly, so that the two steps can move separately without mutual interference, and the drilling efficiency can be improved;
3. set up protection component, can protect drilling assembly for drilling assembly's structure is more stable.
Drawings
FIG. 1 is a schematic view of the overall structure of the embodiment;
FIG. 2 is a bottom schematic view of an embodiment base;
FIG. 3 is a schematic structural view of an embodiment drilling mechanism;
fig. 4 is an enlarged schematic view of a portion a in fig. 3.
Reference numerals: 1. a base; 11. a support frame; 12. a balancing weight; 13. a mounting seat; 14. a bidirectional lead screw; 141. a first slider; 142. a first support bar; 15. a guide bar; 151. a second slide carriage; 152. a second support bar; 16. fixing the rod; 17. a roller; 18. a drive motor; 2. a drilling mechanism; 3. a lifting assembly; 31. a column; 32. a rack; 33. fixing a sleeve; 34. a gear; 35. a first pulley; 36. a traveling motor; 37. a second pulley; 38. a first synchronization belt; 4. a drilling assembly; 41. a fixed seat; 42. a drilling motor; 43. a drill bit; 44. a third belt pulley; 45. a fourth belt pulley; 46. a second synchronous belt; 5. a guard assembly; 51. a first shield; 511. heat dissipation holes; 52. a second shield; 521. a fixing hole; 53. a drive shaft.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, for the utility model discloses a high stable form drilling equipment for building foundation construction, including base 1 and drilling mechanism 2. The drilling mechanism 2 is fixedly arranged on the upper end face of the base 1 and close to one side of the base 1.
Referring to fig. 2, a support frame 11 is fixed on the lower end surface of the base 1, the support frame 11 is in a rectangular frame shape, and the outer side of the support frame 11 is flush with the edge of the base 1. The lower end face of the support frame 11 is provided with anti-skid lines. One side fixed mounting that the up end of base 1 just deviates from drilling mechanism 2 has balancing weight 12 for drilling equipment is more steady at the during operation. Four mounting seats 13 which are distributed in an array are fixedly mounted on the lower end face of the base 1 and positioned in the support frame 11. Two-way lead screw 14 is rotatably connected between two mounting seats 13, and guide rod 15 is rotatably connected between the other two mounting seats 13. The bidirectional screw 14 and the guide bar 15 are parallel to each other.
Referring to fig. 2, two first sliding seats 141 are connected to the bidirectional screw 14 in a threaded manner, and the two first sliding seats 141 are respectively close to two ends of the bidirectional screw 14. Two second sliders 151 are sleeved on the guide bar 15, and the two second sliders 151 are aligned with the two first sliders 141. The fixing rods 16 are connected between the first slide carriage 141 and the second slide carriage 151, and between the other first slide carriage 141 and the other second slide carriage 151, and the two fixing rods 16 are parallel to each other. The lower end of the first sliding seat 141 is hinged with a first supporting rod 142, and the middle parts of the two first supporting rods 142 are crossed and the crossed parts are hinged together. The lower end of the second sliding base 151 is hinged with a second supporting rod 152, and the middle parts of the two second supporting rods 152 are crossed and the crossed parts are hinged together. The ends of the first supporting rod 142 and the second supporting rod 152 departing from the base 1 are rotatably connected with rollers 17.
Referring to fig. 2, a driving motor 18 is fixedly mounted on the lower end surface of the base 1, and an output shaft of the driving motor 18 is fixedly connected with one end of the bidirectional screw 14. By starting the driving motor 18, the driving motor 18 drives the bidirectional screw 14 to rotate, so that the two first sliders 141 move towards the opposite directions, the two first sliders 141 drive the two second sliders 151 to move towards the opposite directions, the two first supporting rods 142 and the second supporting rods 152 are retracted, the lower end face of the supporting frame 11 is lower than the lower end face of the roller 17, and the lower end face of the supporting frame 11 abuts against the ground.
Referring to fig. 1, a drilling mechanism 2 includes a lifting assembly 3 and a drilling assembly 4. The lifting component 3 is fixedly arranged on the upper end face of the base 1 and close to one side of the base 1 in the length direction. The drilling assembly 4 is fixedly installed at one side of the lifting assembly 3.
Referring to fig. 2 and 3, the lifting assembly 3 includes a column 31, a rack 32, a fixing sleeve 33, and a gear 34. The upright column 31 is vertically fixed on the upper end surface of the base 1 and is positioned on one side of the base 1 in the length direction. The two sides of the upright column 31 are provided with scale marks along the height direction. The rack 32 is fixed on one side of the upright column 31 close to the edge of the base 1, and the height direction of the rack 32 is consistent with the height direction of the upright column 31. The fixing sleeve 33 is sleeved on the upright column 31 and the rack 32. The gear 34 is rotatably connected to the inside of the fixed sleeve 33 and is engaged with the rack 32. One end of the rotating shaft of the gear 34 horizontally penetrates through the fixing sleeve 33 and is fixed with a first belt pulley 35, and the axis of the first belt pulley 35 is overlapped with the axis of the gear 34. The fixed sleeve 33 is fixedly provided with a walking motor 36 on the outer side departing from the rack 32, a second belt pulley 37 is fixedly arranged on an output shaft of the walking motor 36, and a first synchronous belt 38 is sleeved on the first belt pulley 35 and the second belt pulley 37.
Referring to fig. 3, the drilling assembly 4 includes a holder 41, a drilling motor 42, and a drill bit 43. The fixing base 41 is fixedly mounted on one side of the fixing sleeve 33 departing from the walking motor 36 through bolts. Drilling motor 42 fixed mounting is in the top of fixing base 41, and drilling motor 42's output shaft passes the vertical downwardly extending of fixing base 41, and is equipped with third belt pulley 44 on drilling motor 42's the output shaft. The drill 43 is rotatably connected to the lower end surface of the fixed base 41. A driving shaft 53 rotatably connected with the fixed seat 41 is fixed at the upper end of the drill 43, and the axial center of the driving shaft 53 is overlapped with the axial center of the drill 43. The driving shaft 53 is fixedly provided with a fourth belt pulley 45, and the third belt pulley 44 and the fourth belt pulley 45 are sleeved with a second synchronous belt 46.
Referring to fig. 2, the fixed seat 41 is fixedly provided with a protection component 5. The shield assembly 5 includes a first shield 51 and a second shield 52.
Referring to fig. 2, the first protection cover 51 covers the outside of the drilling motor 42, and a first folded edge horizontally extends from the lower end surface of the first protection cover 51 to the outside, and the first folded edge is attached to the upper end surface of the fixing base 41 and is fixed to the fixing base 41 by a bolt. The first protection cover 51 has a plurality of heat dissipation holes 511 formed on an upper surface thereof.
Referring to fig. 3 and 4, the second protective cover 52 covers the third belt pulley 44 and the fourth belt pulley 45, and a second folded edge horizontally extends outward from the upper end surface of the second protective cover 52, and the second folded edge is attached to the lower end surface of the fixed seat 41 and is fixed to the fixed seat 41 by a bolt. The lower end surface of the second protective cover 52 is provided with a fixing hole 521 matched with the driving shaft 53, and the lower end of the driving shaft 53 passes through the fixing hole 521 and is fixedly connected with the drill 43.
The implementation principle of the embodiment is as follows: when the drilling device works, the driving motor 18 is started, so that the driving motor 18 rotates to drive the two first sliding seats 141 to move towards the direction away from the two first sliding seats, when the two first sliding seats 141 move, the two fixing rods 16 are driven to move towards the direction opposite to the two first sliding seats, the two second sliding seats 151 fixed at the other ends of the fixing rods 16 move towards the direction opposite to the two second sliding seats along the guide rod 15, and the rollers 17 at the lower ends of the two second supporting rods 152 are lifted. Realize four gyro wheels 17 and can pack up simultaneously for the lower terminal surface and the ground contact of support frame 11, thereby conveniently drill, make drilling equipment difficult removal at the during operation, can keep high stability when drilling.
When the walking motor 36 is started, the gear 34 is driven to rotate, and the gear 34 drives the fixing sleeve 33 to lift along the height direction of the rack 32; and simultaneously drives the drilling motor 42 so that the drilling motor 42 drives the drill bit 43 to perform the drilling work.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. The utility model provides a building high stability type drilling equipment for foundation construction, includes base (1), locates drilling mechanism (2) on base (1), its characterized in that: a support frame (11) in a rectangular frame shape is arranged on the lower end face of the base (1) and at the edge of the base (1); four mounting seats (13) distributed in an array are arranged on the lower end face of the base (1) and positioned in the support frame (11); a bidirectional screw rod (14) is rotatably connected between the two mounting seats (13); a guide rod (15) parallel to the length direction of the bidirectional screw rod (14) is rotatably connected between the other two mounting seats (13); two first sliding seats (141) are connected to the bidirectional screw rod (14) in a threaded manner; two second sliding seats (151) are sleeved on the guide rod (15); the lower end of the first sliding seat (141) is hinged with a first supporting rod (142), the middle parts of the two first supporting rods (142) are crossed, and the crossed parts are hinged together; the lower end of the second sliding seat (151) is hinged with a second supporting rod (152), the middle parts of the two second supporting rods (152) are crossed, and the crossed parts are hinged together; one ends of the first supporting rod (142) and the second supporting rod (152) departing from the base (1) are rotatably connected with rollers (17); fixing rods (16) are connected between the first sliding seat (141) and the second sliding seat (151) and between the other first sliding seat (141) and the other second sliding seat (151), and the two fixing rods (16) are parallel to each other; a driving motor (18) is arranged on the lower end face of the base (1), and an output shaft of the driving motor (18) is fixedly connected with one end of the bidirectional screw rod (14); after the first supporting rod (142) and the second supporting rod (152) are retracted, the lower end face of the supporting frame (11) is lower than the lower end face of the roller (17).
2. The high stability type drilling apparatus for building construction according to claim 1, wherein: the drilling mechanism (2) comprises a lifting component (3) arranged on the base (1) and a drilling component (4) arranged on one side of the lifting component (3); the lifting assembly (3) comprises an upright post (31) which is arranged on the upper end surface of the base (1) and is positioned on one side of the base (1), a rack (32) which is arranged on one side of the upright post (31) close to the edge of the base (1), a fixed sleeve (33) which is sleeved on the upright post (31) and a gear (34) which is rotatably arranged in the fixed sleeve (33) and is meshed with the rack (32); one end of a rotating shaft of the gear (34) horizontally penetrates through the fixed sleeve (33) and is provided with a first belt pulley (35); a walking motor (36) is arranged on the outer side of the fixed sleeve (33) departing from the rack (32); a second belt pulley (37) is arranged on an output shaft of the traveling motor (36); the first belt pulley (35) and the second belt pulley (37) are sleeved with a first synchronous belt (38).
3. The high stability type drilling apparatus for building construction according to claim 2, wherein: the drilling assembly (4) comprises a fixed seat (41) fixed on one side of the fixed sleeve (33) departing from the walking motor (36), a drilling motor (42) arranged above the fixed seat (41) and a drill bit (43) rotatably arranged on the lower end face of the fixed seat (41); an output shaft of the drilling motor (42) penetrates through the fixed seat (41) to vertically extend downwards, and a third belt pulley (44) is arranged on the output shaft of the drilling motor (42); the upper end of the drill bit (43) is provided with a driving shaft (53) which is rotationally connected with the fixed seat (41); a fourth belt pulley (45) is arranged on the driving shaft (53); and a second synchronous belt (46) is sleeved on the third belt pulley (44) and the fourth belt pulley (45).
4. The high stability type drilling apparatus for building construction according to claim 3, wherein: and the fixed seat (41) is provided with a protection component (5) for protecting the drilling component (4).
5. The high stability type drilling apparatus for building construction according to claim 4, wherein: the protection assembly (5) comprises a first protection cover (51) covered outside the drilling motor (42) and a second protection cover (52) covered outside the third belt pulley (44) and the fourth belt pulley (45); a plurality of heat dissipation holes (511) are formed in the upper end face of the first protective cover (51); the lower end face of the second protective cover (52) is provided with a fixing hole (521) matched with the driving shaft (53); the lower end of the driving shaft (53) passes through the fixing hole (521) and is fixedly connected with the drill bit (43).
6. The high stability type drilling apparatus for building construction according to claim 2, wherein: and scale marks are arranged on two sides of the upright post (31) along the height direction.
7. The high stability type drilling apparatus for building construction according to claim 1, wherein: the upper end face of the base (1) and one side deviating from the drilling mechanism (2) are provided with balancing weights (12).
8. The high stability type drilling apparatus for building construction according to claim 1, wherein: the lower end face of the support frame (11) is provided with anti-skid lines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020274002.0U CN212054486U (en) | 2020-03-05 | 2020-03-05 | High stability type drilling equipment for building foundation construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020274002.0U CN212054486U (en) | 2020-03-05 | 2020-03-05 | High stability type drilling equipment for building foundation construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212054486U true CN212054486U (en) | 2020-12-01 |
Family
ID=73531962
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020274002.0U Active CN212054486U (en) | 2020-03-05 | 2020-03-05 | High stability type drilling equipment for building foundation construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212054486U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112503994A (en) * | 2020-12-02 | 2021-03-16 | 广东电网有限责任公司 | Waste heat utilization economizer and distribution equipment |
-
2020
- 2020-03-05 CN CN202020274002.0U patent/CN212054486U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112503994A (en) * | 2020-12-02 | 2021-03-16 | 广东电网有限责任公司 | Waste heat utilization economizer and distribution equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN212054486U (en) | High stability type drilling equipment for building foundation construction | |
| CN214702838U (en) | Movable road surface drilling and core-drilling machine device | |
| CN112798330A (en) | Pavement drilling sampling device | |
| CN203837949U (en) | Portable omnibearing drilling and coring machine | |
| CN210665118U (en) | A drilling coring device for geological exploration | |
| CN116971718A (en) | Perforating device for road construction blasting | |
| KR101157110B1 (en) | Milling machine | |
| CN214080177U (en) | Adjustable tool rest for milling machine | |
| CN216341942U (en) | Position adjusting mechanism for geological drilling | |
| CN107457588A (en) | A kind of energy-efficient section bar grooving mechanism | |
| CN211342758U (en) | Drilling machine for geological drilling with stable work | |
| CN214576724U (en) | Drilling pile machine | |
| CN208468742U (en) | A kind of bracket facilitating fixed mine barren material shaping rope saw | |
| CN107756651B (en) | Wallboard cutting machine | |
| CN219220344U (en) | Geological drilling full-angle quick coring equipment | |
| CN111958273B (en) | Processing device for housing of parking garage gearbox | |
| CN220473032U (en) | Sampling device of hydraulic ring geological environment | |
| CN221220374U (en) | Drilling device | |
| CN214263966U (en) | Portable drilling equipment for metal furniture assembly | |
| CN214794394U (en) | Engineering supervision is with exploring borer machine | |
| CN218252999U (en) | Hydro-cylinder bottom drilling machine with automatic clearance piece function | |
| CN117888813B (en) | Quick drilling equipment for frozen soil geological exploration | |
| CN220849585U (en) | Drilling machine with supporting structure | |
| CN118061303B (en) | Timber drilling machine for furniture production | |
| CN221053615U (en) | Geological survey drilling device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |