CN219793912U - Civil engineering intelligence pile driver - Google Patents
Civil engineering intelligence pile driver Download PDFInfo
- Publication number
- CN219793912U CN219793912U CN202320967958.2U CN202320967958U CN219793912U CN 219793912 U CN219793912 U CN 219793912U CN 202320967958 U CN202320967958 U CN 202320967958U CN 219793912 U CN219793912 U CN 219793912U
- Authority
- CN
- China
- Prior art keywords
- base
- civil engineering
- pile
- close
- fixedly connected
- 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
- 238000005553 drilling Methods 0.000 claims description 20
- 244000309464 bull Species 0.000 claims 3
- 230000002457 bidirectional effect Effects 0.000 description 13
- 238000000034 method Methods 0.000 description 10
- 230000009471 action Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
Abstract
The utility model belongs to the technical field of civil engineering, in particular to an intelligent pile driving device for civil engineering, which comprises a base, a baffle plate arranged above the base, a pile body arranged on the upper surface of the baffle plate, and an adjusting component arranged above the base and far away from one side of the pile body, wherein the adjusting component comprises a support frame fixedly connected with one side of the upper surface of the base far away from the pile body and in a U-shaped structure, a pointer symmetrically arranged inside the support frame, and a dial arranged on one side of the surface of the support frame close to the pointer.
Description
Technical Field
The utility model belongs to the technical field of civil engineering, and particularly relates to an intelligent piling device for civil engineering.
Background
Civil engineering is a generic term of science and technology for constructing various land engineering facilities, which refers to applied materials and equipment, and technical activities such as survey, design, construction, maintenance, repair and the like, and also refers to engineering construction objects, and piling is often performed in the process of civil engineering construction;
through investigation publication (bulletin) number: CN218265803U discloses a civil pile driving device, in this technology, it discloses that "the pile driving assembly is disposed inside the frame, the pile driving assembly includes two threaded rods, and the two threaded rods are symmetrically connected to the inner bottom wall of the frame in a rotating manner, so as to solve the problem of equipment shake existing in steel wire rope hoisting, and improve the technical effects of stability and the like during pile driving of the equipment";
although the stability of the equipment in piling can be improved by the design, in the piling process, the device is difficult to adjust the piling depth according to the piling requirement, so that the piling operation with different depths is inconvenient to complete, the length of a pile body is possibly mismatched with the depth of a drilled hole, and the piling depth is difficult to effectively determine;
for this purpose, a civil engineering intelligent piling device is designed to solve the above problems.
Disclosure of Invention
To solve the problems set forth in the background art. The utility model provides an intelligent pile driving device for civil engineering, which can perform drilling operation according to the length of a pile body, so that the length of the pile body and the depth of drilling can be corresponding, subsequent pile driving operation is facilitated, and the practicability of the device is enhanced.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the intelligent pile driving device for civil engineering comprises a base, a baffle plate arranged above the base, a pile body arranged on the upper surface of the baffle plate, and an adjusting component arranged above the base and away from one side of the pile body;
the adjusting component comprises a supporting frame which is fixedly connected with the upper surface of the base and is far away from one side of the pile body and is of a U-shaped structure, pointers symmetrically arranged in the supporting frame and dials arranged on one side of the surface of the supporting frame, which is close to the pointers.
As the intelligent piling device for civil engineering, one side of the surface of each of the two groups of pointers is fixedly connected with a guide block in a T-shaped structure, one side of the adjacent side of each of the two groups of guide blocks is fixedly connected with a first threaded sleeve, the inner threads of the first threaded sleeve are connected with a threaded rod, two ends of the threaded rod are respectively and rotatably connected with the base and the supporting frame through a bearing A, a second bevel gear is arranged above the first threaded sleeve, and the second bevel gear is fixedly connected with the threaded rod.
As the civil engineering intelligent piling device, the surface of the bevel gear II is connected with the bevel gear I in a meshed manner, the adjacent sides of the bevel gears I are fixedly connected with the rotating rods, one side, close to the rotating rods, of the supporting frame is provided with the double-shaft motor through the base A, and the two output ends of the double-shaft motor are respectively and fixedly connected with the two groups of rotating rods.
As the intelligent piling device for civil engineering, a connecting plate is arranged between the first screw sleeves, the connecting plate is fixedly connected with the first screw sleeves, a motor A is arranged on one side, far away from the double-shaft motor, of the surface of the connecting plate, a drill rod A is arranged at the output end of the motor A, a guide groove matched with the guide block is formed in one side, close to the guide block, of the support frame, and the guide block is in sliding connection with the support frame through the guide groove.
As the intelligent pile driving device for civil engineering, the intelligent pile driving device for civil engineering preferably further comprises a pile driving assembly arranged above the base and close to one side of the pile body;
the pile delivery assembly comprises a fixed seat fixedly connected to the upper surface of the base and close to one side of the pile body, a bidirectional screw rod rotationally and symmetrically connected to the inside of the fixed seat through a bearing B, and clamping blocks symmetrically arranged between the two bidirectional screw rods.
As the intelligent piling device for civil engineering, the surfaces of the two groups of the bidirectional screws are symmetrically and threadedly connected with the second threaded sleeves, the connecting seat is fixedly connected between the second threaded sleeves, the connecting seat is fixedly connected with the clamping block, one end of each bidirectional screw penetrates through the inside of the corresponding fixing seat, extends to the outside of the corresponding fixing seat and is fixedly connected with a chain wheel arranged on one side of the corresponding fixing seat, chains are meshed and connected between the two groups of chain wheels, a motor B is arranged on one side, close to the chain wheel, of the surface of the corresponding fixing seat through the base B, and the extending end of the connecting seat is fixedly connected with the output end of the corresponding chain wheel.
As the civil engineering intelligent piling device, preferably, one side, close to the connecting seat, of the inside of the fixing seat is provided with the avoidance groove, and one side, close to the pile body, of the inside of the fixing seat is provided with the through groove B.
Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, the adjusting component is added, so that the drilling operation can be performed according to the length of the pile body, the length of the pile body and the depth of drilling can be corresponding, and the subsequent piling operation is facilitated, thereby enhancing the practicability of the device, and meanwhile, the pile feeding component is added, so that workers can complete the piling operation in a time-saving and labor-saving manner, the labor intensity of the workers is reduced, and the practicability of the device is enhanced.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of the structure of the first threaded rod and the first threaded sleeve according to the present utility model;
FIG. 3 is a schematic view of the structure of the drill rod A and the bevel gear A in the utility model;
FIG. 4 is a schematic view of the structure of the clamping block and the connecting seat according to the present utility model;
in the figure:
1. a base; 11. a pile body; 12. a baffle;
2. an adjustment assembly; 21. a threaded rod; 22. a first screw sleeve; 23. a support frame; 24. a biaxial motor; 26. a drill rod A; 27. a guide block; 28. bevel gears I; 29. bevel gears II; 210. a pointer; 211. a motor A; 212. a connecting plate; 213. a rotating rod; 214. a dial;
3. pile feeding assembly; 31. a fixing seat; 32. a bidirectional screw; 33. a second screw sleeve; 34. a connecting seat; 35. a clamping block; 36. a sprocket; 37. and a motor B.
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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
As shown in fig. 1:
a civil engineering intelligent piling device comprises a base 1, a baffle 12 arranged above the base 1 and a pile body 11 arranged on the upper surface of the baffle 12.
In this embodiment: existing civil engineering intelligent piling device { publication (bulletin) number }: CN218265803U discloses a civil pile driving device, in which a drill rod a26 proposed in the present document is disclosed, and the drill rod a26 in the present document adopts the same technical means in the prior art, which are not described in detail herein, and the present utility model is further improved with respect to the present adjusting assembly 2, and the details refer to the following disclosure technology; in order to solve the technical problem existing in the prior art, as disclosed in the background art above, although the design can improve the stability of the equipment during piling, the device is difficult to adjust the piling depth according to the requirement of piling in the piling process, so that the piling operation with different depths is inconvenient to complete, the length of a pile body and the depth of a drilled hole are possibly unmatched, and further, the effective determination of the piling depth is difficult to carry out.
Further, the method comprises the following steps:
as shown in fig. 1 to 4:
in combination with the above: the pile comprises a pile body 11, a base 1, and an adjusting component 2 arranged above the pile body 11; the adjusting component 2 comprises a supporting frame 23 which is fixedly connected to the upper surface of the base 1 and is in a U-shaped structure on the side far away from the pile body 11, a pointer 210 symmetrically arranged in the supporting frame 23, and a dial 214 arranged on the side, close to the pointer 210, of the surface of the supporting frame 23.
In this embodiment: when the pile depth needs to be adjusted, the pointer 210 moves, the pointer 210 points to the dial 214, and then the drilling depth can be effectively controlled, drilling operation can be performed according to the length of the pile body 11, the length of the pile body 11 and the drilling depth can be corresponding, subsequent pile driving operation is facilitated, and the practicability of the device is enhanced.
It should be noted that: universal wheels (not shown in the figure) are installed at four corners of the bottom surface of the base 1, so that the device can be conveniently moved by a worker.
Still further, the method comprises:
in an alternative embodiment, one side of the surface of each of the two groups of pointers 210 is fixedly connected with a guide block 27 with a T-shaped structure, one side adjacent to each of the two groups of guide blocks 27 is fixedly connected with a first screw sleeve 22, the inner thread of the first screw sleeve 22 is connected with a threaded rod 21, two ends of the threaded rod 21 are respectively and rotatably connected with the base 1 and the supporting frame 23 through a bearing A, a second bevel gear 29 is arranged above the first screw sleeve 22, and the second bevel gear 29 is fixedly connected with the threaded rod 21.
In this embodiment: when the pile driving depth needs to be adjusted, the first bevel gears 28 of the two groups are synchronously rotated, so that the second bevel gears 29 of the two groups are driven to synchronously rotate, the rotation of the second bevel gears 29 of the two groups can drive the threaded rods 21 of the two groups to synchronously rotate, the first threaded sleeve 22 is driven to move downwards, the first threaded sleeve 22 can drive the guide block 27 to move in the support frame 23, the pointer 210 is driven to move, the pointer 210 points to the dial 214, the drilling depth can be effectively controlled, and drilling operation can be performed according to the length of the pile body 11.
Still further, the method comprises:
in an alternative embodiment, the bevel gears 29 are connected with the first bevel gears 28 in a meshed manner on the surface of the second bevel gears 29, the rotating rods 213 are fixedly connected to adjacent sides of the first bevel gears 28, the double-shaft motor 24 is installed on one side, close to the rotating rods 213, of the supporting frame 23 through the base A, and two groups of output ends of the double-shaft motor 24 are fixedly connected with the two groups of rotating rods 213 respectively.
In this embodiment: when the piling depth needs to be adjusted, the double-shaft motor 24 is started, the output end of the double-shaft motor 24 drives the two groups of rotating rods 213 to rotate, and then drives the two groups of bevel gears one 28 to synchronously rotate, so that the two groups of bevel gears two 29 are driven to synchronously rotate, the rotation of the two groups of bevel gears two 29 can drive the two groups of threaded rods 21 to synchronously rotate, and then drive the first threaded sleeve 22 to move downwards, the movement of the first threaded sleeve 22 can drive the guide block 27 to move in the support frame 23, and then the pointer 210 is driven to move, the pointer 210 points to the dial 214, and further the drilling depth can be effectively controlled, and drilling operation can be performed according to the length of the pile body 11.
It should be noted that: a bracket (not shown) is fixedly connected to one side, close to the first bevel gear 28, of the support 23, and the bracket (not shown) is rotatably connected with the first bevel gear 28 through a bearing C, so that all electrical equipment in the device is powered on by an external power supply.
Still further, the method comprises:
in an alternative embodiment, a connecting plate 212 is arranged between the two screw sleeves 22, the connecting plate 212 is fixedly connected with the two screw sleeves 22, a motor A211 is arranged on one side, away from the double-shaft motor 24, of the surface of the connecting plate 212, a drill rod A26 is arranged at the output end of the motor A211, a guide groove matched with the guide block 27 is formed in one side, close to the guide block 27, of the support frame 23, and the guide block 27 is in sliding connection with the support frame 23 through the guide groove.
In this embodiment: when drilling is required, the motor A211 is started, the connecting plate 212 can be driven to move downwards by the movement of the two groups of threaded sleeves 22, and then the motor A211 and the drill rod A26 are driven to move downwards, and the drill rod A26 moves downwards and passes through the positioning hole (not shown in the figure) to perform drilling operation.
It should be noted that: a positioning hole (not shown in the figure) is formed in one side, close to the drill rod A26, of the base 1, so that the drill rod A26 can conveniently drill, a protective box (not shown in the figure) is fixedly connected to one side, close to the motor A211, of the surface of the connecting plate 212, and therefore soil can be prevented from entering the motor A211, and damage to the motor A211 is avoided.
Still further, the method comprises:
in an alternative embodiment, the pile driving assembly 3 is arranged above the base 1 and near one side of the pile body 11; the pile delivery assembly 3 comprises a fixed seat 31 fixedly connected to the upper surface of the base 1 near one side of the pile body 11, a bidirectional screw rod 32 rotationally and symmetrically connected to the inside of the fixed seat 31 through a bearing B, and a clamping block 35 symmetrically arranged between the two sets of bidirectional screw rods 32.
In this embodiment: when the pile is required to be sent, the two groups of bidirectional screws 32 synchronously rotate, the two groups of clamping blocks 35 can relatively move due to the rotation of the bidirectional screws 32, the pile body 11 moves downwards under the action of gravity of the pile body 11, and the pile enters the inside of a drilled hole through the through groove B, so that a worker can complete piling operation in a time-saving and labor-saving manner, the labor intensity of the worker is reduced, and the practicability of the pile driving device is enhanced.
It should be noted that: the baffle plate 12 has a diameter larger than that of the through groove B, and can shield the through groove B.
Still further, the method comprises:
in an alternative embodiment, the surfaces of the two sets of bidirectional screws 32 are symmetrically and threadedly connected with the second threaded sleeves 33, the connecting seat 34 is fixedly connected between the second threaded sleeves 33, the connecting seat 34 is fixedly connected with the clamping block 35, one end of the bidirectional screw 32 penetrates through the inside of the fixed seat 31 and extends to the outside of the fixed seat 31 and is fixedly connected with the chain wheel 36 arranged on one side of the fixed seat 31, a chain is connected between the two sets of chain wheels 36 in a meshed manner, a motor B37 is arranged on one side, close to the chain wheel 36, of the surface of the fixed seat 31 through the base B, and the extending end of the connecting seat 34 is fixedly connected with the output end of the chain wheel 36.
In this embodiment: when pile delivery is needed, the motor B37 is started, the output end of the motor B37 drives the chain wheel 36 to rotate, under the cooperation of chains, two groups of chain wheels 36 can synchronously rotate, and then two groups of bidirectional screws 32 are driven to synchronously rotate, the two groups of screw sleeves 33 can relatively move through rotation of the bidirectional screws 32, and then the two groups of connecting seats 34 and the two groups of clamping blocks 35 are driven to move in the direction away from the pile body 11, under the action of gravity of the pile body 11, the pile body 11 moves downwards, and the pile enters the inside of a drilled hole through the through groove B.
Still further, the method comprises:
in an alternative embodiment, a side of the fixing base 31 adjacent to the connecting base 34 is provided with a avoiding groove, and a side of the fixing base 31 adjacent to the pile body 11 is provided with a through groove B.
In this embodiment: the arrangement of the through slot B is convenient for the staff to feed the pile body 11 into the borehole.
Working principle: when piling is needed, the staff moves the device to the area needing piling through universal wheels (not shown in the figure), then starts the double-shaft motor 24 and the motor A211, the output end of the double-shaft motor 24 drives the two groups of rotating rods 213 to rotate, and then drives the two groups of bevel gears one 28 to synchronously rotate, and further drives the two groups of bevel gears two 29 to synchronously rotate, the rotation of the two groups of bevel gears two 29 can drive the two groups of threaded rods 21 to synchronously rotate, and then drives the screw sleeve one 22 to move downwards, the movement of the two groups of screw sleeve one 22 can drive the connecting plate 212 to move downwards, and then drives the motor A211 and the drill rod A26 to move downwards, the drill rod A26 moves downwards, and through positioning holes (not shown in the figure) to further drill, the movement of the screw sleeve one 22 can drive the guide block 27 to move inside the supporting frame 23, the pointer 210 is driven to move, the pointer 210 points to the dial 214, the drilling depth can be effectively controlled, the drilling operation can be carried out according to the length of the pile body 11, the length of the pile body 11 and the drilling depth can be corresponding, the subsequent piling operation is convenient, the practicability of the device is enhanced, when the drill rod A26 drills to the depth matched with the pile body 11, the double-shaft motor 24 is started to rotate reversely, the double-shaft motor 24 is rotated reversely, the threaded rod 21 is driven to rotate reversely, the drill rod A26 is further driven to move upwards, when the drill rod A26 is completely separated from the drilling hole, the device is moved, the pile body 11 is moved to the position right above the drilling hole, then the baffle 12 is removed, the motor B37 is started, the output end of the motor B37 drives the chain wheel 36 to rotate, under the matching operation of the chain, can make two sets of sprockets 36 rotate in step, and then drive two sets of bi-directional screw rods 32 and rotate in step, the rotation of bi-directional screw rods 32 can make two sets of swivel nut two 33 carry out relative motion, and then drive two sets of connecting seats 34 and two sets of grip blocks 35 to keeping away from the direction of stake body 11 and remove, under the action of gravity of stake body 11, stake body 11 moves down, get into the inside of drilling through the through groove for the staff can labour saving and time saving's completion pile operation, has reduced staff's intensity of labour, has strengthened the practicality of the device.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (7)
1. The utility model provides a civil engineering intelligence pile driving device, includes base (1) and sets up baffle (12) and setting in of base (1) top are in stake body (11) of baffle (12) upper surface, its characterized in that: the pile comprises a pile body (11) and is characterized by also comprising an adjusting component (2) arranged above the base (1) and far away from one side of the pile body (11);
the adjusting component (2) comprises a supporting frame (23) which is fixedly connected to the upper surface of the base (1) and is in a U-shaped structure on one side away from the pile body (11), a pointer (210) symmetrically arranged inside the supporting frame (23) and a dial (214) arranged on one side, close to the pointer (210), of the surface of the supporting frame (23).
2. The civil engineering intelligent piling apparatus of claim 1, wherein: two groups of guide blocks (27) with T-shaped structures are fixedly connected to one sides of the surfaces of the pointers (210), two groups of guide blocks (27) are fixedly connected with first screw sleeves (22) on one adjacent side of the guide blocks, threaded rods (21) are connected to the first screw sleeves (22) in a threaded mode, two ends of each threaded rod (21) are respectively connected with the base (1) and the supporting frame (23) in a rotating mode through bearings A, two bevel gears (29) are arranged above the first screw sleeves (22), and the two bevel gears (29) are fixedly connected with the threaded rods (21).
3. The civil engineering intelligent piling apparatus of claim 2, wherein: the surface meshing of bevel gear two (29) is connected with bevel gear one (28), two sets of adjacent one side of bevel gear one (28) is all fixedly connected with bull stick (213), the inside one side that is close to bull stick (213) of support frame (23) is installed biax motor (24) through base A, just two sets of output of biax motor (24) respectively with two sets of bull stick (213) fixed connection.
4. A civil engineering intelligent piling apparatus according to claim 3, wherein: the screw sleeve one (22) is provided with connecting plates (212) between two groups, just connecting plates (212) and two groups screw sleeve one (22) fixed connection, motor A (211) is installed to one side that connecting plates (212) surface is kept away from biax motor (24), drilling rod A (26) is installed to the output of motor A (211), support frame (23) inside be close to one side of guide block (27) offered with guide block (27) assorted guide way, guide block (27) with support frame (23) are through this guide way sliding connection.
5. The civil engineering intelligent piling apparatus of claim 4, wherein: the pile delivery assembly (3) is arranged above the base (1) and close to one side of the pile body (11);
pile delivery assembly (3) are including fixed connection base (31) that is close to pile body (11) one side of base (1) upper surface and pass through bearing B rotationally symmetry and connect bi-directional screw (32) inside fixing base (31) and symmetry set up two sets of grip block (35) between bi-directional screw (32).
6. The civil engineering intelligent piling apparatus of claim 5, wherein: two sets of equal symmetry threaded connection in surface of bi-directional screw rod (32) has swivel nut two (33), two sets of fixedly connected with connecting seat (34) between swivel nut two (33), just connecting seat (34) with grip block (35) fixed connection, the one end of bi-directional screw rod (32) runs through the inside of fixing base (31) and extends to the outside of fixing base (31), and with set up sprocket (36) fixed connection in fixing base (31) one side, two sets of meshing is connected with the chain between sprocket (36), the fixing base (31) surface is close to one side of sprocket (36) is installed motor B (37) through base B, just the extension of connecting seat (34) with the output fixed connection of sprocket (36).
7. The civil engineering intelligent piling apparatus of claim 6, wherein: the utility model discloses a pile structure, including fixing base (31), connecting seat (34) and fixing base (31), dodge the groove is seted up to one side that is close to inside fixing base (31) connecting seat (34), link up groove B is seted up to one side that is close to inside fixing base (31) stake body (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320967958.2U CN219793912U (en) | 2023-04-26 | 2023-04-26 | Civil engineering intelligence pile driver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320967958.2U CN219793912U (en) | 2023-04-26 | 2023-04-26 | Civil engineering intelligence pile driver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219793912U true CN219793912U (en) | 2023-10-03 |
Family
ID=88184397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320967958.2U Active CN219793912U (en) | 2023-04-26 | 2023-04-26 | Civil engineering intelligence pile driver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219793912U (en) |
-
2023
- 2023-04-26 CN CN202320967958.2U patent/CN219793912U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205259958U (en) | Trepan with adjustable go up and down | |
| CN113089479A (en) | Municipal construction decorates light-duty operation car with outer hanging guardrail | |
| CN219793912U (en) | Civil engineering intelligence pile driver | |
| CN111963765A (en) | Mechanical arm type pipe erecting machine for fully mechanized excavation of coal mine | |
| CN111395956A (en) | Multifunctional petroleum drilling equipment | |
| CN212454271U (en) | Civil engineering construction foundation pile drilling equipment | |
| CN204081999U (en) | One can be walked Universal rotary rig | |
| CN217583024U (en) | Telescopic counterweight device for rotary drilling rig | |
| CN110778279A (en) | Lifting type synchronous drilling equipment | |
| CN208744751U (en) | A kind of adjustable differential mechanism maintenance rig | |
| CN211342758U (en) | Drilling machine for geological drilling with stable work | |
| CN112696151A (en) | Foundation drilling equipment for civil engineering construction | |
| CN212358252U (en) | Detection device for earthwork | |
| CN214836138U (en) | Petroleum drilling frame adjusting and positioning device | |
| CN113622820B (en) | Rock-soil crushing device for water conservancy survey | |
| CN215170115U (en) | High-efficient anchor rig | |
| CN216197829U (en) | Artificial intelligence bores equipment of digging | |
| CN109826559A (en) | A kind of simple drilling rig and construction method | |
| CN204396973U (en) | A kind of electric drill auxiliary telescopic device based on sprocket wheel | |
| CN220365524U (en) | Vertical shaft coal bunker anchor bolt supporting equipment | |
| CN117072076B (en) | Piling equipment for building site | |
| CN211995646U (en) | Pipe fitting rack for civil engineering construction | |
| CN220469788U (en) | Full-hydraulic tunnel drilling machine for underground geological prospecting | |
| CN220319466U (en) | Rock and soil wall drilling device | |
| CN214096656U (en) | Environmental monitoring soil sampling device for civil engineering |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231128 Address after: 100040 building 3, 59 Yuquan Road, Shijingshan District, Beijing Patentee after: CHINA COAL GEOLOGY GROUP Co.,Ltd. Address before: Building 1, Yingyue Lake, No. 91 Dong'an Road, Lizhou District, Guangyuan City, Sichuan Province, 628000 Patentee before: Wu Xinxiao |