CN217380554U - Drilling equipment is used in construction of CFG stake - Google Patents
Drilling equipment is used in construction of CFG stake Download PDFInfo
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- CN217380554U CN217380554U CN202123203503.3U CN202123203503U CN217380554U CN 217380554 U CN217380554 U CN 217380554U CN 202123203503 U CN202123203503 U CN 202123203503U CN 217380554 U CN217380554 U CN 217380554U
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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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
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- Y02W30/91—Use of waste materials as fillers for mortars or concrete
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Abstract
The utility model relates to a drilling equipment is used in construction of CFG stake belongs to CFG stake construction technical field. The drilling device for CFG pile construction comprises a moving mechanism, a discharging mechanism, a supporting mechanism, a small shield machine, a locking mechanism and a locking power mechanism; the material discharging mechanism is arranged at the front end of the moving mechanism, a supporting mechanism is sleeved outside the material discharging mechanism, a locking mechanism is arranged at the lower end of the material discharging mechanism, a locking power mechanism is arranged inside the locking mechanism, and a small shield machine is arranged at the lower end of the locking mechanism. The utility model discloses a material mechanism is arranged in small-size shield constructs machine cooperation, in some stereoplasm soil layers, can excavate fast and pierce through to improve work efficiency and reduce the later maintenance, utilize the supporting mechanism cooperation to arrange material mechanism, small-size shield and construct the machine, continuously place the urceolus excavating the in-process, the later stage can be extracted fast and excavate the position, only leaves the urceolus and carries out the later stage and pour, prevents around the soil layer landing, has promoted construction quality.
Description
Technical Field
The utility model belongs to the technical field of CFG stake construction, specific theory relates to a drilling equipment is used in construction of CFG stake.
Background
The CFG pile is an abbreviation of English CementFly-ashGravel, and means a cement fly ash gravel pile, which is prepared by mixing gravel, stone chips, sand, fly ash, cement and water according to a certain proportion, forming a hole by various pile forming machines, and pumping and mixing materials in the hole to prepare the variable-strength pile with certain strength. The CFG pile (cement fly ash gravel pile) is a low-strength plain concrete pile, can fully utilize the bearing capacity of the soil between piles, and can form a combined action with the soil between piles to transmit the load of an upper structure into a deep foundation, and has good technical performance and economic effect. The CFG stake is the stake of non-muscle high bonding strength, and it is connected with upper portion basis through mattress pad layer, no matter the stake end falls in general soil layer or hard soil layer, and the mattress pad layer that sets up between pile bolck and the basis can be fine adjusts stake, the soil bears the proportion of upper portion load, all can guarantee that stake soil participates in work all the time, and it is very big to make the vertical bearing capacity of composite foundation improve, warp to reduce. The bearing capacity of composite foundation lets the bearing capacity make full use of soil between the stake earlier in fact, and the part that is not enough is undertaken by the CFG stake, obviously compares with conventional pile foundation design, because of having considered the bearing capacity of soil between the stake, the quantity of stake can significantly reduce, in addition the pile body does not need the arrangement of reinforcement, and usable industrial waste material fly ash is as participating in reinforced material, has just so saved the cost greatly.
At present, during construction, if the existing drilling equipment is used, hard soil layers such as sand layers, pebble layers, gravel layers, hard clay layers and the like are difficult to penetrate. If the hole cannot be penetrated, other processes are adopted for leading the hole or other processes are adopted for fixing the pile, so that trouble is brought to construction, time and labor are wasted, the economic cost is increased, the construction efficiency is greatly reduced, the construction progress is slowed down, and the existing drilling equipment can cause the surrounding soil layer to slip after being taken out, so that the construction quality is reduced.
Therefore, it is necessary to provide a drilling device for CFG pile construction, which improves work efficiency, reduces post-maintenance, and improves construction quality.
SUMMERY OF THE UTILITY MODEL
In order to overcome the current drilling equipment that exists among the background art, be difficult to pierce through hard soil layer, waste time and energy, increased economic cost, greatly reduced the efficiency of construction, slowed down the construction progress, slowed down the problem of construction progress, the utility model provides a drilling equipment is used in construction of CFG stake has improved work efficiency, has reduced later maintenance, has improved construction quality.
In order to achieve the above purpose, the utility model is realized by the following technical scheme:
the utility model provides a drilling device for CFG pile construction, which comprises a moving mechanism 1, a discharging mechanism 2, a supporting mechanism 3, a small shield machine 4, a locking mechanism 5 and a locking power mechanism 6; the material discharging mechanism 2 is arranged at the front end of the moving mechanism 1, a supporting mechanism 3 is sleeved outside the material discharging mechanism 2, a locking mechanism 5 is arranged at the lower end of the material discharging mechanism 2, a locking power mechanism 6 is arranged inside the locking mechanism 5, and a small shield machine 4 is arranged at the lower end of the locking mechanism.
The moving mechanism 1 comprises a crawler 11, a fixing frame 12, a lifting frame 13 and a lifting oil cylinder 14, wherein the fixing frame 12 is arranged at the front end of the crawler 11, the lifting frame 13 is arranged on the front end face of the fixing frame 12, the lifting oil cylinder 14 is arranged on the crawler 11, and a piston rod of the lifting oil cylinder is connected with the driving lifting frame 13.
The discharging mechanism 2 comprises a discharging motor 21, a discharging screw rod 22 and a central fixing shaft 23, the discharging motor 21 is installed on the lifting frame 13, the lower end of a power shaft of the discharging motor 21 is connected with the discharging screw rod 22, the central fixing shaft 23 is installed inside the discharging screw rod 22, and the upper end of the central fixing shaft 23 is connected with the lifting frame 13.
The supporting mechanism 3 comprises an outer cylinder 31 and an inner cylinder 32, the inner cylinder 32 is sleeved on the outer sides of the discharging screw rod 22, the small-sized shield machine 4 and the locking mechanism 5, and the outer cylinder 31 is sleeved on the outer side of the inner cylinder 32.
The locking mechanism 5 comprises a central fixed seat 51, a protective cylinder 52 and a locking block 53, wherein the central fixed seat 51 is installed at the lower end of the central fixed shaft 23, the three protective cylinders 52 are uniformly arranged on the outer side of the central fixed seat 51, and the locking block 53 is arranged on each protective cylinder 52.
Preferably, the locking power mechanism 6 comprises a locking cylinder 61 and locking piston rods 62, the locking cylinder 61 is installed in the center of the central fixing seat 51, three locking piston rods 62 are uniformly arranged on the locking cylinder 61, and the end parts of the locking piston rods 62 are connected with the locking blocks 53.
Preferably, the locking power mechanism 6 includes a locking motor 611, a main gear 612, a driven gear 613, a threaded cylinder 614 and a locking screw 615, the locking motor 611 is installed in the center of the central fixing seat 51, the upper end of the locking motor is connected with the main gear 612, the main gear 612 is connected with three driven gears 613, the threaded cylinder 614 is installed on the driven gear 613 at a position opposite to the locking block 53, and the threaded cylinder 614 is connected with the locking block 53 through the locking screw 615.
Preferably, the two ends of the central fixed shaft 23 are respectively connected with the lifting frame 13 and the central fixed seat 51 through bolts.
Preferably, the outer cylinder 31 is provided with a limit groove, and the end of the locking block 53 passes through the inner cylinder 32 and is engaged in the limit groove.
Preferably, the small shield tunneling machine 4 is mounted at the bottom of the central fixing seat 51 through bolts.
The utility model has the advantages that:
the utility model discloses a small-size shield constructs quick-witted cooperation discharge mechanism, in some stereoplasm soil layers, can excavate fast and pierce through to improve work efficiency and reduce later maintenance, utilize supporting mechanism cooperation discharge mechanism, small-size shield to construct the machine, continuously place the urceolus excavating the in-process, the later stage can be extracted fast and excavate the position, only leaves the urceolus and carries out the later stage and pour, prevents around the soil layer landing, has promoted construction quality.
Drawings
FIG. 1 is a schematic view of the present invention;
FIG. 2 is a schematic structural view of the outer barrel of the present invention separated from the inner barrel;
FIG. 3 is a schematic structural diagram of the discharging mechanism of the present invention;
fig. 4 is a schematic view of the installation structure of the small shield machine of the present invention;
fig. 5 is a schematic view of the installation structure of the central fixing shaft of the present invention;
fig. 6 is a schematic view of an installation structure of the locking power mechanism in embodiment 1 of the present invention;
fig. 7 is a schematic view of an installation structure of a locking power mechanism according to embodiment 2 of the present invention.
In the figure, 1-a moving mechanism, 2-a discharging mechanism, 3-a supporting mechanism, 4-a small shield machine, 5-a locking mechanism, 6-a locking power mechanism, 11-a crawler, 12-a fixed frame, 13-a lifting frame, 14-a lifting oil cylinder, 21-a discharging motor, 22-a discharging screw rod, 23-a central fixed shaft, 31-an outer cylinder, 32-an inner cylinder, 51-a central fixed seat, 52-a protective cylinder, 53-a locking block, 61-a locking oil cylinder, 62-a locking piston rod, 611-a locking motor, 612-a main gear, 613-a driven gear, 614-a threaded cylinder and 615-a locking screw rod.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the following will explain in detail a preferred embodiment of the present invention with reference to the accompanying drawings to facilitate understanding of the skilled person.
Example 1
As shown in fig. 1-6, the drilling device for CFG pile construction includes a moving mechanism 1, a discharging mechanism 2, a supporting mechanism 3, a small shield machine 4, a locking mechanism 5, and a locking power mechanism 6; arrange material mechanism 2 and install at 1 front end of moving mechanism, outside cover is equipped with supporting mechanism 3, arranges 2 lower extremes of material mechanism and installs locking mechanism 5, locking mechanism 5 is inside to be provided with locking power unit 6, small-size shield constructs machine 4 is installed to the lower extreme, moving mechanism 1 is used for the mobile device wholly, arranges material mechanism 2 and is used for drilling row material, supporting mechanism 3 is used for supporting the stake hole.
The moving mechanism 1 comprises a crawler 11, a fixing frame 12, a lifting frame 13 and a lifting oil cylinder 14, wherein the fixing frame 12 is arranged at the front end of the crawler 11, the lifting frame 13 is arranged on the front end face of the fixing frame 12, the lifting oil cylinder 14 is arranged on the crawler 11, and a piston rod of the lifting oil cylinder is connected with the driving lifting frame 13.
The supporting mechanism 3 comprises an outer cylinder 31 and an inner cylinder 32, the inner cylinder 32 is sleeved on the outer sides of the discharging screw rod 22, the small-sized shield machine 4 and the locking mechanism 5, and the outer cylinder 31 is sleeved on the outer side of the inner cylinder 32.
The locking mechanism 5 comprises a central fixed seat 51, a protective cylinder 52 and a locking block 53, wherein the central fixed seat 51 is installed at the lower end of the central fixed shaft 23, the three protective cylinders 52 are uniformly arranged on the outer side of the central fixed seat 51, and the locking block 53 is arranged on each protective cylinder 52.
The locking power mechanism 6 comprises a locking oil cylinder 61 and locking piston rods 62, the locking oil cylinder 61 is installed in the center of the central fixed seat 51, the locking oil cylinder 61 is uniformly provided with three locking piston rods 62, and the end parts of the locking piston rods 62 are connected with a locking block 53; when the locking block 53 is required to lock the outer cylinder 31, oil pressure is applied to the locking cylinder 61, so that the locking block 53 expands the locking outer cylinder 31 outward.
The two ends of the central fixed shaft 23 are respectively connected with the lifting frame 13 and the central fixed seat 51 through bolts, the central fixed shaft 51 plays a role in installation and support, and the bolt connection structure can be used for conveniently disassembling the device.
The outer barrel 31 on be provided with the spacing groove, the latch segment 53 tip passes inner tube 32 block and in the spacing groove, latch segment 53 and outer barrel 31 cooperation locking and loosen to after loosening the outer barrel 31 in the later stage, only extract internal mechanism, outer barrel 31 stays in soil and pours in the later stage, prevents that the soil layer around from sliding down.
The small-sized shield machine 4 is installed at the bottom of the central fixing seat 51 through bolts, and can be conveniently installed and disassembled.
The utility model discloses a working process:
after the selected place, aim at the position that needs to punch with inner tube 32, start small-size shield structure machine 4 and arrange material motor 21, make small-size shield structure machine 4 excavate downwards, when meetting the stereoplasm soil layer, utilize small-size shield structure machine 4's breakage and excavation nature, can pierce through fast, the waste material of excavation is discharged through arranging material hob 22, and simultaneously, when excavating, urceolus 31 and inner tube 32 continuously descend, when excavating sufficient degree of depth, locking cylinder 61 control locking block 53 retracts, locking block 53 and urceolus 31 break away from the back, lift cylinder 14 drives inner tube 32 and rises, urceolus 31 was stayed in the soil layer this moment, make things convenient for pouring in later stage.
Example 2
As shown in fig. 1, 2, 3, 4, 5 and 7, the drilling device for CFG pile construction includes a moving mechanism 1, a discharging mechanism 2, a supporting mechanism 3, a small shield machine 4, a locking mechanism 5 and a locking power mechanism 6; arrange material mechanism 2 and install at 1 front end of moving mechanism, outside cover is equipped with supporting mechanism 3, arranges 2 lower extremes of material mechanism and installs locking mechanism 5, locking mechanism 5 is inside to be provided with locking power unit 6, small-size shield constructs machine 4 is installed to the lower extreme, moving mechanism 1 is used for the mobile device wholly, arranges material mechanism 2 and is used for drilling row material, supporting mechanism 3 is used for supporting the stake hole.
The moving mechanism 1 comprises a crawler 11, a fixed frame 12, a lifting frame 13 and a lifting oil cylinder 14, wherein the fixed frame 12 is arranged at the front end of the crawler 11, the lifting frame 13 is arranged on the front end face of the fixed frame 12, the lifting oil cylinder 14 is arranged on the crawler 11, and a piston rod of the lifting oil cylinder is connected with the driving lifting frame 13.
The supporting mechanism 3 comprises an outer cylinder 31 and an inner cylinder 32, the inner cylinder 32 is sleeved on the outer sides of the discharging screw rod 22, the small-sized shield machine 4 and the locking mechanism 5, and the outer cylinder 31 is sleeved on the outer side of the inner cylinder 32.
The locking mechanism 5 comprises a central fixed seat 51, a protective cylinder 52 and a locking block 53, wherein the central fixed seat 51 is installed at the lower end of the central fixed shaft 23, the three protective cylinders 52 are uniformly arranged on the outer side of the central fixed seat 51, and the locking block 53 is arranged on each protective cylinder 52.
The locking power mechanism 6 comprises a locking motor 611, a main gear 612, a driven gear 613, a threaded cylinder 614 and a locking screw 615, wherein the locking motor 611 is installed in the center of the central fixed seat 51, the upper end of the locking motor 611 is connected with the main gear 612, the main gear 612 is connected with three driven gears 613, the threaded cylinder 614 is installed on the driven gear 613 in a position opposite to the locking block 53, and the threaded cylinder 614 is connected with the locking block 53 through the locking screw 615; when the locking block 53 is required to lock the outer cylinder 31, the locking motor 611 is started, and the locking motor 611 is matched with the main gear 612, the driven gear 613 and the threaded cylinder 614, so that the locking screw 615 extends to drive the locking block 53 to expand the locking outer cylinder 31 outwards.
The two ends of the central fixed shaft 23 are respectively connected with the lifting frame 13 and the central fixed seat 51 through bolts, the central fixed shaft 51 plays a role in installation and support, and the bolt connection structure can be used for conveniently disassembling the device.
The outer barrel 31 on be provided with the spacing groove, the latch segment 53 tip passes inner tube 32 block and in the spacing groove, latch segment 53 and outer barrel 31 cooperation locking and loosen to after loosening the outer barrel 31 in the later stage, only extract internal mechanism, outer barrel 31 stays in soil and pours in the later stage, prevents that the soil layer around from sliding down.
The small-sized shield machine 4 is installed at the bottom of the central fixing seat 51 through bolts, and can be conveniently installed and disassembled.
The utility model discloses a working process:
after a place is selected, the inner cylinder 32 is aligned to a position needing to be punched, the small-sized shield machine 4 and the discharge motor 21 are started, the small-sized shield machine 4 is enabled to excavate downwards, when hard soil layers are met, the small-sized shield machine 4 can penetrate through the position quickly by utilizing the crushing and excavation properties of the small-sized shield machine 4, excavated waste materials are discharged through the discharge screw rod 22, meanwhile, the outer cylinder 31 and the inner cylinder 32 are continuously lowered during excavation, when a sufficient depth is excavated, the locking motor 611 controls the main gear 612 to rotate, the main gear 612 drives the driven gear 613 to rotate, the driven gear 613 drives the threaded cylinder 614, the threaded cylinder 614 and the locking screw rod 615 rotate relatively, the locking block 53 is driven by the locking screw rod 615 to retract, after the locking block 53 is separated from the outer cylinder 31, the lifting cylinder 14 drives the inner cylinder 32 to ascend, and the outer cylinder 31 is remained in the soil layers at the moment, and later-stage pouring is facilitated.
The utility model discloses a material mechanism 2 is arranged in 4 cooperations of small-size shield structure machine, in some stereoplasm soil layers, can excavate fast and pierce through to improve work efficiency and reduce the later maintenance, utilize 3 cooperations of supporting mechanism to arrange material mechanism 2, small-size shield structure machine 4, continuously place the urceolus excavating the in-process, the later stage can be extracted fast and excavate the position, only leaves urceolus 31 and carries out the later stage and pour, prevents around soil layer landing, has promoted construction quality.
Finally, it is noted that the above-mentioned preferred embodiments illustrate rather than limit the invention, and that, although the invention has been described in detail with reference to the above-mentioned preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the scope of the invention as defined by the appended claims.
Claims (6)
1. The utility model provides a drilling equipment is used in construction of CFG stake which characterized in that: the drilling device for CFG pile construction comprises a moving mechanism (1), a discharging mechanism (2), a supporting mechanism (3), a small shield machine (4), a locking mechanism (5) and a locking power mechanism (6); the discharging mechanism (2) is arranged at the front end of the moving mechanism (1), a supporting mechanism (3) is sleeved outside the discharging mechanism, a locking mechanism (5) is arranged at the lower end of the discharging mechanism (2), a locking power mechanism (6) is arranged inside the locking mechanism (5), and a small shield machine (4) is arranged at the lower end of the locking mechanism;
the moving mechanism (1) comprises a tracked vehicle (11), a fixed frame (12), a lifting frame (13) and a lifting oil cylinder (14), wherein the fixed frame (12) is arranged at the front end of the tracked vehicle (11), the lifting frame (13) is arranged on the front end surface of the fixed frame (12), the lifting oil cylinder (14) is arranged on the tracked vehicle (11), and a piston rod of the lifting oil cylinder is connected with the driving lifting frame (13);
the discharging mechanism (2) comprises a discharging motor (21), a discharging screw rod (22) and a central fixing shaft (23), the discharging motor (21) is installed on the lifting frame (13), the lower end of a power shaft of the discharging motor (21) is connected with the discharging screw rod (22), the central fixing shaft (23) is installed inside the discharging screw rod (22), and the upper end of the central fixing shaft (23) is connected with the lifting frame (13);
the supporting mechanism (3) comprises an outer cylinder (31) and an inner cylinder (32), the inner cylinder (32) is sleeved on the outer sides of the discharging screw rod (22), the small shield machine (4) and the locking mechanism (5), and the outer cylinder (31) is sleeved on the outer side of the inner cylinder (32);
the locking mechanism (5) comprises a central fixed seat (51), a protective cylinder (52) and a locking block (53), wherein the central fixed seat (51) is installed at the lower end of the central fixed shaft (23), three protective cylinders (52) are uniformly arranged on the outer side of the central fixed seat (51), and the locking block (53) is arranged on each protective cylinder (52).
2. The drilling device for the construction of the CFG pile according to claim 1, wherein: the locking power mechanism (6) comprises a locking oil cylinder (61) and locking piston rods (62), the locking oil cylinder (61) is installed in the center of the central fixing seat (51), the locking oil cylinder (61) is evenly provided with three locking piston rods (62), and the end parts of the locking piston rods (62) are connected with locking blocks (53).
3. The drilling device for the construction of the CFG pile according to claim 1, wherein: the locking power mechanism (6) comprises a locking motor (611), a main gear (612), a driven gear (613), a threaded cylinder (614) and a locking screw (615), wherein the locking motor (611) is installed in the center of the central fixed seat (51), the upper end of the locking motor is connected with the main gear (612), the main gear (612) is connected with three driven gears (613), the threaded cylinder (614) is installed on the driven gear (613) in a position corresponding to the locking block (53), and the threaded cylinder (614) is connected with the locking block (53) through the locking screw (615).
4. A drilling apparatus for CFG pile construction according to claim 1, 2 or 3, wherein: two ends of the central fixed shaft (23) are respectively connected with the lifting frame (13) and the central fixed seat (51) through bolts.
5. A drilling apparatus for CFG pile construction according to claim 1, 2 or 3, wherein: the outer cylinder (31) is provided with a limit groove, and the end part of the locking block (53) penetrates through the inner cylinder (32) and is clamped in the limit groove.
6. A drilling apparatus for CFG pile construction according to claim 1, 2 or 3, wherein: the small shield machine (4) is installed at the bottom of the central fixed seat (51) through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123203503.3U CN217380554U (en) | 2021-12-20 | 2021-12-20 | Drilling equipment is used in construction of CFG stake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123203503.3U CN217380554U (en) | 2021-12-20 | 2021-12-20 | Drilling equipment is used in construction of CFG stake |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217380554U true CN217380554U (en) | 2022-09-06 |
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ID=83094099
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123203503.3U Active CN217380554U (en) | 2021-12-20 | 2021-12-20 | Drilling equipment is used in construction of CFG stake |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217380554U (en) |
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2021
- 2021-12-20 CN CN202123203503.3U patent/CN217380554U/en active Active
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