CN217327371U - Rock-soil anchoring drilling machine - Google Patents
Rock-soil anchoring drilling machine Download PDFInfo
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- CN217327371U CN217327371U CN202220621246.0U CN202220621246U CN217327371U CN 217327371 U CN217327371 U CN 217327371U CN 202220621246 U CN202220621246 U CN 202220621246U CN 217327371 U CN217327371 U CN 217327371U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A10/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE at coastal zones; at river basins
- Y02A10/23—Dune restoration or creation; Cliff stabilisation
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Abstract
The utility model discloses a rock-soil anchoring drilling machine, which belongs to the technical field of rock-soil construction equipment, and comprises a rotating base, an anchor drilling frame, a lower shaft seat, an upper pin shaft, a sleeve seat, a locking oil cylinder, a brake lock tile and a rigid connecting rod; the sleeve seat is provided with a through sleeve hole, the outer side end face of the sleeve seat is provided with a lock hole which is vertically communicated with the sleeve hole, the inner end of the sleeve seat is arranged on the side part of the anchor drill frame through an upper pin shaft, and the sleeve seat can rotate around the upper pin shaft; the locking oil cylinder is arranged on the end surface of the outer side of the sleeve seat, and a cylinder rod of the locking oil cylinder extends into a sleeve hole of the sleeve seat through a lock hole; the brake lock tile sheet is arranged in the sleeve hole of the sleeve seat and is arranged on the cylinder rod of the locking oil cylinder; the lower end of the rigid connecting rod is arranged on the lower shaft seat through a rotating shaft penetrating through the hinged shaft hole, the upper end of the rigid connecting rod penetrates through a sleeve hole of the sleeve seat, and the penetrating part of the rigid connecting rod is positioned between the brake lock tile and the inner wall of the sleeve hole. The drilling machine has high working precision and low failure rate.
Description
Technical Field
The utility model belongs to the technical field of equipment for the ground construction, especially, relate to a ground anchor rig.
Background
The foundation pit is a soil pit excavated at the designed position of the geotechnical engineering foundation according to the elevation of the foundation and the plane size of the foundation. When a building is excavated deeply and nearby, the method of supporting the foundation pit wall, the method of protecting the wall by spraying concrete, the method of interlocking a large foundation pit even by adopting an underground continuous wall and column type cast-in-situ bored piles and the like can be used for preventing the outside soil layer from collapsing. In the foundation pit side slope support construction process, an anchoring part needs to be arranged on the foundation pit side slope. At present, equipment used for foundation pit slope anchoring construction is mainly a rock-soil anchoring drilling machine.
The rock-soil anchoring drilling machine comprises a walking device, a drilling machine platform, a rotating base, a telescopic arm assembly and an anchoring drill assembly. The running gear is used for moving the drilling machine and is generally in a crawler type. The drilling machine platform is arranged on the walking device and is a main body carrier platform of the drilling machine. The rotary base is arranged on the drilling machine platform, and the rotary base is a sub-platform which is arranged on the drilling machine platform and can rotate around a vertical shaft. The telescopic arm assembly is arranged on the rotating base and is a hydraulic oil cylinder assembly used for supporting and adjusting the position of the anchor drill assembly. The anchor drill assembly is provided with an anchor drill frame, and the anchor drill frame is arranged on the upper part of the telescopic arm assembly. The anchor drill assembly is a component assembly of the drilling machine for implementing the drilling operation, and the anchor drill frame is a rigid carrier of the anchor drill assembly.
The conventional rock-soil anchoring drilling machine has the following disadvantages: 1. limited by the rigid structure characteristic of the oil cylinder assembly, poor stability in the drilling process and difficult guarantee of drilling precision. 2. The anchor drill assembly can generate severe vibration during working, the vibration directly acts on the telescopic arm assembly, the service life of the hydraulic oil cylinder is seriously shortened, and the service life and the operation and maintenance cost of the drill are directly influenced.
SUMMERY OF THE UTILITY MODEL
Problem to prior art existence, the utility model provides a solve the ground anchor rig of the problem that present rig drilling precision is not high, the fault rate is high.
The utility model is realized in such a way, a rock-soil anchoring drilling machine comprises a walking device, a drilling machine platform, a rotating base, a telescopic arm assembly, an anchoring drill assembly, a lower shaft seat, an upper pin shaft, a sleeve seat, a locking oil cylinder, a braking lock tile and a rigid connecting rod; the drilling machine platform is mounted on the walking device, the rotating base is mounted on the drilling machine platform, the telescopic arm assembly is mounted on the rotating base, the anchor drill assembly is provided with an anchor drill frame, and the anchor drill frame is mounted on the upper portion of the telescopic arm assembly; the lower shaft seat is provided with a hinge shaft hole, the axis of the hinge shaft hole is vertical to the side end face of the anchor drill frame, and the lower shaft seat is fixedly arranged on the rotating base; the axis of the upper pin shaft is parallel to the axis of the anchoring shaft hole of the lower shaft seat, and the upper pin shaft is arranged on the anchoring drill frame; the sleeve seat is provided with a through sleeve hole, the outer side end face of the sleeve seat is provided with a lock hole which is vertically communicated with the sleeve hole, the inner end of the sleeve seat is arranged on the side part of the anchor drill frame through the upper pin shaft, and the sleeve seat can rotate around the upper pin shaft; the locking oil cylinder is arranged on the end face of the outer side of the sleeve seat, and a cylinder rod of the locking oil cylinder extends into a sleeve hole of the sleeve seat through the lock hole; the brake lock tile sheet is arranged in a sleeve hole of the sleeve seat and is arranged on a cylinder rod of the locking oil cylinder; the lower end of the rigid connecting rod is mounted on the lower shaft seat through a rotating shaft penetrating through the hinged shaft hole, the upper end of the rigid connecting rod penetrates through a sleeve hole of the sleeve seat, and the penetrating part of the rigid connecting rod is located between the brake lock tile and the inner wall of the sleeve hole.
In the above technical scheme, preferably, the anchor drilling frame comprises two lower shaft seats, the two lower shaft seats are arranged on two sides below the anchor drilling frame in a bilateral symmetry manner, two upper pin shafts are mounted on two sides of the anchor drilling frame, and the lower shaft seat and the upper pin shaft on the same side are connected through a group of sleeve seats, a locking oil cylinder, a locking tile and a rigid connecting rod respectively.
In the above technical scheme, preferably, the upper pin shaft is welded on the inner end surface of the sleeve seat, a shaft hole is formed in the side portion of the anchor drill frame, and the upper pin shaft is assembled in the shaft hole of the anchor drill frame through a bearing.
In the above technical solution, preferably, the sleeve seat is a square block structure, and the sleeve hole is a through hole with a rectangular cross section.
In the above technical solution, preferably, the brake lock tile is a rectangular plate, and the rigid link is a plate-shaped rod having a rectangular cross section.
In the above technical solution, preferably, the end surface of the rigid connecting rod opposite to the brake lock tile is provided with a rough surface belt capable of improving friction coefficient, and the end surface of the brake lock tile opposite to the rigid connecting rod is a rough surface capable of improving friction coefficient.
The utility model has the advantages and effects that:
1. the working precision is high. In the technical scheme, the supporting bridge assembly capable of realizing rigid locking connection is additionally arranged between the rotating base and the anchor drill assembly as required, and the overall rigidity of the drilling machine is greatly improved compared with the traditional structure in the working process of the drilling machine, so that the working precision of the drilling machine is improved.
2. The failure rate is low, and the operation and maintenance cost is reduced. The supporting bridge assembly capable of realizing rigid locking connection can effectively reduce the vibration of the anchor drill assembly acting on the telescopic arm assembly in the working process, optimize the working condition environment of the oil cylinder in the telescopic arm assembly and effectively reduce the failure rate of components.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of the connection structure of the middle sleeve seat and the rigid connecting rod of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
For solving the problem that present rig drilling precision is not high, the fault rate is high, the utility model particularly provides a ground anchor rig, the work precision of this rig is high, and the fault rate is low. For further explanation of the structure of the present invention, the following detailed description is made with reference to the accompanying drawings:
referring to fig. 1 and 2, a rock and soil anchoring drill includes a traveling device 1, a drill platform 2, a rotating base 3, a telescopic arm assembly 4 and an anchoring drill assembly 5. The structure, connection relation, working mode and principle of the walking device, the drilling machine platform, the rotating base, the telescopic arm assembly and the anchor drill assembly are conventional and known technologies. The running gear is used for moving the drilling machine and is generally in a crawler type. The drilling machine platform is arranged on the walking device and is a main body carrier platform of the drilling machine. The rotating bed is mounted on the rig platform, which is a sub-platform mounted on the rig platform that can rotate about a vertical axis and can be considered part of the rig platform. The telescopic arm assembly is arranged on the rotating base and is a hydraulic oil cylinder assembly used for supporting and adjusting the position of the anchor drill assembly. The anchor drill assembly is provided with an anchor drill frame 5-1 which is arranged at the upper part of the telescopic arm assembly. The anchor drill assembly is a component assembly of the drilling machine for implementing the drilling operation, and the anchor drill frame is a rigid carrier of the anchor drill assembly.
The brake shoe further comprises a lower shaft seat 6, an upper pin shaft 7, a sleeve seat 8, a locking oil cylinder 9, a brake lock tile 10 and a rigid connecting rod 11. The components form a group of supporting bridge assemblies which can realize rigid locking connection of the rotating base and the anchor drill assembly according to requirements.
The lower shaft seat is provided with a hinged shaft hole, the axis of the hinged shaft hole is vertical to the side end face of the anchor drill frame, and the lower shaft seat is fixedly arranged on the rotating base. In this embodiment, specifically, the anchor drill jig comprises two lower shaft seats, and the two lower shaft seats are arranged on two sides below the anchor drill jig in bilateral symmetry. The lower shaft seat is fixed on the rotating base through screws. In the structure that the drilling machine platform is not provided with the rotating base, the lower shaft seat is fixed on the drilling machine platform through screws.
The axis of the upper pin shaft is parallel to the axis of the anchoring shaft hole of the lower shaft seat, and the upper pin shaft is arranged on the anchoring drill frame. In this embodiment, two upper pin shafts are specifically installed on two side portions of the anchor drill frame. The side part of the anchor drill frame is provided with a shaft hole, and the upper pin shaft is assembled in the shaft hole of the anchor drill frame through a bearing.
The sleeve seat is provided with a through sleeve hole 8-1, the outer side end face of the sleeve seat is provided with a lock hole which is vertically communicated with the sleeve hole, the inner end of the sleeve seat is arranged on the side part of the anchor drill frame through an upper pin shaft, and the sleeve seat can rotate around the upper pin shaft. In this embodiment, the sleeve seat is a square block structure, and the sleeve hole is a through hole with a rectangular cross section. The upper pin shaft is welded on the inner end surface of the sleeve seat.
The locking oil cylinder is arranged on the end surface of the outer side of the sleeve seat, and a cylinder rod of the locking oil cylinder extends into the sleeve hole of the sleeve seat through the lock hole. In this embodiment, specifically, the locking cylinder is fixed to the outer end surface of the sleeve holder by a screw. The locking oil cylinder can be supplied with oil and controlled by a hydraulic oil system of the drilling machine.
The brake lock tile is arranged in the sleeve hole of the sleeve seat and is arranged on the cylinder rod of the locking oil cylinder. In this embodiment, specifically, the lock-stopping tile is a rectangular plate.
The lower end of the rigid connecting rod is arranged on the lower shaft seat through a rotating shaft penetrating through the hinged shaft hole, the upper end of the rigid connecting rod penetrates through a sleeve hole of the sleeve seat, and the penetrating part of the rigid connecting rod is positioned between the brake lock tile and the inner wall of the sleeve hole. In this embodiment, the rigid link is a plate-shaped rod having a rectangular cross section. The end face of the rigid connecting rod opposite to the brake locking tile is provided with a rough surface belt capable of improving the friction coefficient, and the end face of the brake locking tile opposite to the rigid connecting rod is a rough surface capable of improving the friction coefficient. The rough surface belt is a fine concave-convex structural surface belt extending on the end surface of the rigid connecting rod, and the rough surface is formed by processing a fine concave-convex structure on the end surface of the brake lock tile.
The locking oil cylinder controls the brake tile to contact with and separate from the rigid connecting rod, the rigid connecting rod is movably connected with the sleeve seat under the condition that the brake tile is separated from the side face of the rigid connecting rod, and the anchor drill assembly can be supported by the telescopic arm assembly and can be adjusted in height and inclination angle at will. When the height and the inclination angle of the anchor drill assembly are adjusted in place, the locking oil cylinder controls the brake lock tile to be in contact with the rigid connecting rod and fully extrude, the rigid connecting rod is fixedly connected with the sleeve seat, and the lower shaft seat and the upper pin shaft on the same side are connected through the sleeve seat, the locking oil cylinder, the brake lock tile and the rigid connecting rod respectively to form a rigid support bridge assembly.
The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (6)
1. The utility model provides a ground anchor rig, includes running gear, rig platform, rotating base, flexible arm assembly and anchor drill assembly, the rig platform is installed running gear is last, rotating base installs on the rig platform, flexible arm assembly installs rotating base is last, the anchor drill assembly is equipped with the anchor drilling rig, the anchor drilling rig is installed the upper portion of flexible arm assembly, its characterized in that includes:
the lower shaft seat is provided with a hinge shaft hole, the axis of the hinge shaft hole is vertical to the side end face of the anchor drill frame, and the lower shaft seat is fixedly arranged on the rotating base;
the axis of the upper pin shaft is parallel to the axis of an anchoring shaft hole of the lower shaft seat, and the upper pin shaft is arranged on the anchoring drill frame;
the sleeve seat is provided with a through sleeve hole, a lock hole which is vertically communicated with the sleeve hole is formed in the outer side end face of the sleeve seat, the inner end of the sleeve seat is installed on the side portion of the anchor drill frame through the upper pin shaft, and the sleeve seat can rotate around the upper pin shaft;
the locking oil cylinder is arranged on the end face of the outer side of the sleeve seat, and a cylinder rod of the locking oil cylinder penetrates into a sleeve hole of the sleeve seat through the lock hole;
the brake lock tile sheet is arranged in the sleeve hole of the sleeve seat and is arranged on the cylinder rod of the locking oil cylinder;
the lower end of the rigid connecting rod is installed on the lower shaft seat through a rotating shaft penetrating through the hinged shaft hole, the upper end of the rigid connecting rod penetrates through a sleeve hole of the sleeve seat, and the penetrating part of the rigid connecting rod is located between the brake lock tile and the inner wall of the sleeve hole.
2. The geotechnical anchor drilling machine according to claim 1, wherein: the anchor drilling frame comprises two lower shaft seats, the two lower shaft seats are arranged on two sides below the anchor drilling frame in a bilateral symmetry mode, two upper pin shafts are arranged on two sides of the anchor drilling frame, and the lower shaft seats and the upper pin shafts on the same side are connected through a group of sleeve seats, locking oil cylinders, brake locking tiles and rigid connecting rods respectively.
3. The geotechnical anchoring drill according to claim 2, wherein: the upper pin shaft is welded on the inner end face of the sleeve seat, a shaft hole is formed in the side portion of the anchor drill frame, and the upper pin shaft is assembled in the shaft hole of the anchor drill frame through a bearing.
4. The geotechnical anchor drilling machine according to claim 3, wherein: the sleeve seat is of a square block structure, and the sleeve hole is a through hole with a rectangular cross section.
5. The geotechnical anchor drilling machine according to claim 4, wherein: the brake lock tile is a rectangular plate body, and the rigid connecting rod is a plate-shaped rod with a rectangular cross section.
6. The geotechnical anchor drilling machine according to claim 5, wherein: the end face of the rigid connecting rod opposite to the brake lock tile is provided with a rough surface belt capable of improving the friction coefficient, and the end face of the brake lock tile opposite to the rigid connecting rod is a rough surface capable of improving the friction coefficient.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220621246.0U CN217327371U (en) | 2022-03-21 | 2022-03-21 | Rock-soil anchoring drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220621246.0U CN217327371U (en) | 2022-03-21 | 2022-03-21 | Rock-soil anchoring drilling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217327371U true CN217327371U (en) | 2022-08-30 |
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ID=83002169
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220621246.0U Active CN217327371U (en) | 2022-03-21 | 2022-03-21 | Rock-soil anchoring drilling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217327371U (en) |
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2022
- 2022-03-21 CN CN202220621246.0U patent/CN217327371U/en active Active
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