CN220395627U - Drilling device with fixed buffer function - Google Patents
Drilling device with fixed buffer function Download PDFInfo
- Publication number
- CN220395627U CN220395627U CN202321041950.XU CN202321041950U CN220395627U CN 220395627 U CN220395627 U CN 220395627U CN 202321041950 U CN202321041950 U CN 202321041950U CN 220395627 U CN220395627 U CN 220395627U
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- Prior art keywords
- plate
- fixed
- drilling device
- screw rod
- rod
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- 238000005553 drilling Methods 0.000 title claims abstract description 38
- 230000003139 buffering effect Effects 0.000 claims abstract description 22
- 230000005540 biological transmission Effects 0.000 claims abstract description 11
- 239000006096 absorbing agent Substances 0.000 claims abstract description 8
- 230000035939 shock Effects 0.000 claims abstract description 8
- 238000005192 partition Methods 0.000 claims description 11
- 230000001681 protective effect Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims 1
- 230000002035 prolonged effect Effects 0.000 abstract description 4
- 239000010720 hydraulic oil Substances 0.000 abstract description 3
- 230000002787 reinforcement Effects 0.000 description 5
- 230000002265 prevention Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
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- Earth Drilling (AREA)
Abstract
The utility model relates to the technical field of high-pressure rotary jetting machines, in particular to a drilling device with a fixed buffering function, which comprises a transmission mechanism, a drilling mechanism and a fixing mechanism, wherein the transmission mechanism comprises a mounting plate, a mounting groove is formed in the mounting plate, a screw rod is arranged in the mounting groove, the screw rod is connected with a servo motor, the drilling mechanism comprises a moving plate, the moving plate is mounted on the screw rod, a buffering plate is further mounted on the moving plate, the bottom of the buffering plate is connected with a bearing plate through a shock absorber, a driving motor is mounted on the bearing plate, an output shaft of the driving motor is connected with a drill rod, and a drill bit is arranged at the bottom of the drill rod; the fixed mechanism is arranged at the lower end of the mounting plate and is used for fixing the mounting plate. According to the utility model, the drill rod and the drill bit are buffered and damped, the service life of equipment is prolonged, the loss is reduced, and meanwhile, the lifting plate is driven to move up and down by the hydraulic oil cylinder, so that the device is fixed and stable, the deflection is prevented, and the potential safety hazard caused by the deflection is avoided.
Description
Technical Field
The utility model relates to the technical field of high-pressure rotary jetting machines, in particular to a drilling device with a fixed buffering function.
Background
In the field of construction in China, the high-pressure jet grouting pile is widely used for the projects such as foundation reinforcement treatment of existing buildings and newly-built buildings, waterproof curtain of deep foundation pit, side slope soil retaining or water retaining, foundation pit bottom reinforcement, piping and swelling prevention, underground large-caliber pipeline enclosing and reinforcement, soil layer reinforcement or water prevention of subway engineering, seepage prevention reinforcement of reservoir dams, seawalls, river embankments and dam foundation of a dam body, underground reservoir seepage prevention dam construction and the like. But now the high pressure rotary jetting machine has the following problems when drilling:
1. the shock absorber has no buffering and damping functions, is high in cost loss and short in service life;
2. the fixation is not firm, the offset is easy to occur, and certain potential safety hazards exist.
Disclosure of Invention
The utility model aims to solve the defects in the prior art, and provides a drilling device with a fixed buffering function.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the drilling device with the fixed buffering function comprises a transmission mechanism, a drilling mechanism and a fixing mechanism, wherein the transmission mechanism comprises a mounting plate, a mounting groove is formed in the mounting plate, a screw rod is arranged in the mounting groove, the screw rod is connected with a servo motor, the drilling mechanism comprises a moving plate, the moving plate is arranged on the screw rod, a buffering plate is further arranged on the moving plate, the bottom of the buffering plate is connected with a bearing plate through a shock absorber, a driving motor is arranged on the bearing plate, an output shaft of the driving motor is connected with a drill rod, and a drill bit is arranged at the bottom of the drill rod; the fixed mechanism is arranged at the lower end of the mounting plate and is used for fixing the mounting plate.
Preferably, the damper is a spring damper.
Preferably, the screw rod penetrates through the top of the mounting plate, and the servo motor is mounted on the top of the screw rod.
Preferably, a protective cover is arranged on the servo motor.
Preferably, the two screw rods are arranged, one screw rod is provided with a servo motor and a driving wheel, the other screw rod is provided with a driving wheel, and the two driving wheels are connected through a belt.
Preferably, sliding grooves are formed in two sides of the mounting groove, sliding blocks are arranged on two sides of the moving plate, and the sliding blocks are mounted in the sliding grooves.
Preferably, the fixing mechanism comprises a partition plate, a lifting plate, a hydraulic cylinder and a conical rod, a cavity is formed in the lower end of the mounting plate, the surface at the bottom of the cavity is the partition plate, one end of the hydraulic cylinder is connected with the surface at the top of the cavity, one end of the hydraulic cylinder is connected with the lifting plate, the conical rod is arranged at the bottom of the lifting plate, and a through hole corresponding to the conical rod is formed in the partition plate.
Preferably, the hydraulic cylinders are two.
The beneficial effects of the utility model are as follows:
1. according to the drilling device with the fixed buffering function, due to the fact that the drilling mechanism is arranged, the spring damper is matched with the buffering plate in the drilling process, so that the drill rod and the drill bit can be buffered and damped, the service life of equipment is prolonged, and loss is reduced;
2. according to the drilling device with the fixed buffering function, the fixing mechanism is arranged, the lifting plate is driven to move up and down through the hydraulic oil cylinder, so that the device is fixed and stable, offset is prevented, and potential safety hazards caused by offset are avoided.
Drawings
FIG. 1 is a three-dimensional view of a drilling device with a fixed buffer function according to the present utility model;
FIG. 2 is a three-dimensional view of a driving mechanism of a drilling device with a fixed buffer function according to the present utility model;
FIG. 3 is a three-dimensional enlarged view of a fixing mechanism of a drilling device with a fixing and buffering function according to the present utility model;
fig. 4 is a three-dimensional cross-sectional view of a fixing mechanism of a drilling device with a fixing and buffering function according to the present utility model.
In the figure: 1. a transmission mechanism; 2. a drilling mechanism; 3. a fixing mechanism; 11. a mounting plate; 12. a mounting groove; 13. a screw rod; 14. a driving wheel; 15. a servo motor; 16. a drive belt; 21. a moving plate; 22. a buffer plate; 23. a spring damper; 24. a carrying plate; 25. a driving motor; 26. a drill rod; 27. a drill bit; 31. a partition plate; 32. a lifting plate; 33. a hydraulic cylinder; 34. a tapered rod.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1 to 4, a drilling device with a fixed buffer function comprises a transmission mechanism 1, a drilling mechanism 2 and a fixing mechanism 3;
transmission mechanism 1: the transmission mechanism 1 comprises a mounting plate 11, a mounting groove 12 is formed in the mounting plate 11, two screw rods 13 are symmetrically arranged in the mounting groove 12, a transmission wheel 14 is sleeved on the top of each screw rod 13, and the top of one screw rod 13 is connected with a servo motor 15;
a driving belt 16 is sleeved on the driving wheel 14 of the two screw rods 13, so that the two screw rods 13 can synchronously rotate, and protective covers are sleeved outside the driving wheel 14 and the servo motor 15;
the lead screw 13 penetrates through the top of the mounting plate 11, and the lead screw 13 and the mounting plate 11 form a rotating fit.
Drilling mechanism 2: the drilling mechanism 2 comprises a moving plate 21 connected to the screw rod 13, a buffer plate 22 is fixedly connected to one side of the moving plate 21, spring shock absorbers 23 are equidistantly arranged at the bottom of the buffer plate 22, the bottoms of the spring shock absorbers 23 are jointly connected with a bearing plate 24, a driving motor 25 is arranged at the top of the bearing plate 24, an output shaft of the driving motor 25 is connected with a drill rod 26, and a drill bit 27 is arranged at the bottom of the drill rod 26;
in order to accurately describe the connection structure of the movable plate 21, two sides of the movable plate 21 are provided with sliding blocks which are in sliding connection with sliding grooves formed in the inner walls of two sides of the mounting groove 12;
in order to accurately describe the connection structure of the driving motor 25, the output shaft of the driving motor 25 penetrates through the bearing plate 24, and the output shaft of the driving motor 25 and the bearing plate 24 form a running fit;
by the aid of the drilling mechanism 2, the spring damper 23 is matched with the buffer plate 22 in the drilling process, so that the drill rod 26 and the drill bit 27 can be buffered and damped, the service life of equipment is prolonged, and loss is reduced;
fixing mechanism 3: the fixing mechanism 3 is provided at the lower end of the mounting plate 11. Wherein, a lifting plate 32 is arranged above the partition plate 31, two hydraulic cylinders 33 are symmetrically arranged at the top of the lifting plate 32, and conical rods 34 are equidistantly arranged at the bottom of the lifting plate 32;
in order to accurately describe the connecting structure of the partition plate 31, through holes for the conical rods 34 to pass through are formed in the partition plate 31 at equal intervals, and the size and the position of the through holes are matched with those of the conical rods 34;
the lifting plate 32 is driven to move through the hydraulic oil cylinder 33, so that the device is fixed and stable, offset is prevented, and potential safety hazards caused by offset are avoided.
Working principle: when a user uses the drilling device with a fixed buffering function, after the device is moved to a designated position, the lifting plate 32 is driven to move downwards through the hydraulic cylinder 33, the conical rod 34 is inserted into the bottom surface through the partition plate 31, so that the device is fixed firmly, then the screw rod 13 is driven to rotate through the servo motor 15, meanwhile, the driving wheel 14 is driven through the driving belt 16, so that the two screw rods 13 synchronously rotate, the moving plate 21 moves along the screw rod 13, the buffer plate 22, the spring damper 23 and the bearing plate 24 are driven to move, meanwhile, the driving motor 25 drives the drill rod 26 and the drill bit 27 to rotate, so that the drill rod 26 and the drill bit 27 start to drill, the spring damper 23 is matched with the buffer plate 22 to buffer and damp the bearing plate 24, the drill rod 26 and the drill bit 27 in the drilling process, loss is reduced, and service life is prolonged.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (8)
1. The drilling device with the fixed buffering function is characterized by comprising a transmission mechanism, a drilling mechanism and a fixing mechanism, wherein the transmission mechanism comprises a mounting plate, a mounting groove is formed in the mounting plate, a screw rod is arranged in the mounting groove, the screw rod is connected with a servo motor, the drilling mechanism comprises a moving plate, the moving plate is arranged on the screw rod, a buffering plate is further arranged on the moving plate, the bottom of the buffering plate is connected with a bearing plate through a shock absorber, a driving motor is arranged on the bearing plate, an output shaft of the driving motor is connected with a drill rod, and a drill bit is arranged at the bottom of the drill rod; the fixed mechanism is arranged at the lower end of the mounting plate and is used for fixing the mounting plate.
2. A drilling device with a fixed cushioning function according to claim 1, characterized in that the shock absorber is a spring shock absorber.
3. The drilling device with the fixed buffering function according to claim 1, wherein the screw penetrates through the top of the mounting plate, and the servo motor is mounted on the top of the screw.
4. A drilling device with a fixed buffer function according to claim 3, characterized in that the servo motor is provided with a protective cover.
5. The drilling device with the fixed buffering function according to claim 1, wherein two screw rods are provided, one screw rod is provided with a servo motor and a driving wheel, the other screw rod is provided with a driving wheel, and the two driving wheels are connected through a belt.
6. The drilling device with the fixed buffering function according to claim 1, wherein sliding grooves are formed in two sides of the installation groove, sliding blocks are arranged on two sides of the moving plate, and the sliding blocks are installed in the sliding grooves.
7. The drilling device with the fixing and buffering functions is characterized in that the fixing mechanism comprises a partition plate, a lifting plate, a hydraulic cylinder and a conical rod, a cavity is formed in the lower end of the mounting plate, the surface at the bottom of the cavity is the partition plate, one end of the hydraulic cylinder is connected with the surface at the top of the cavity, the other end of the hydraulic cylinder is connected with the lifting plate, the conical rod is arranged at the bottom of the lifting plate, and a through hole corresponding to the conical rod is formed in the partition plate.
8. A drilling device with a fixed buffer function according to claim 7, characterized in that there are two hydraulic cylinders.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321041950.XU CN220395627U (en) | 2023-05-05 | 2023-05-05 | Drilling device with fixed buffer function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321041950.XU CN220395627U (en) | 2023-05-05 | 2023-05-05 | Drilling device with fixed buffer function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220395627U true CN220395627U (en) | 2024-01-26 |
Family
ID=89610158
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321041950.XU Active CN220395627U (en) | 2023-05-05 | 2023-05-05 | Drilling device with fixed buffer function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220395627U (en) |
-
2023
- 2023-05-05 CN CN202321041950.XU patent/CN220395627U/en active Active
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