CN205100881U - Side direction is smashed formula and is dug crowded counterboring machine soon - Google Patents
Side direction is smashed formula and is dug crowded counterboring machine soon Download PDFInfo
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- CN205100881U CN205100881U CN201520825774.8U CN201520825774U CN205100881U CN 205100881 U CN205100881 U CN 205100881U CN 201520825774 U CN201520825774 U CN 201520825774U CN 205100881 U CN205100881 U CN 205100881U
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Abstract
The utility model discloses a side direction is smashed formula and is dug crowded counterboring machine soon, including automobile body, hoist box, bearing diagonal hydro -cylinder, mast, inner drill stem, outside drill pipe, vertical oil pressure cylinder, unit head, expand transposition and revolve the bucket soon, the locomotive department at the automobile body is installed to the hoist box, the bearing diagonal hydro -cylinder is installed on the automobile body of automobile body, the mast is connected with hoist box and bearing diagonal hydro -cylinder respectively, the top of mast is equipped with the pulley yoke, the wire rope of hoist box walks around the pulley yoke and is connected with swivel joint, swivel joint and inner drill stem are connected, inner drill stem cup joints outside drill pipe outward, outside drill pipe is connected with the mast, the last unit head that is equipped with of outside drill pipe, vertical oil pressure cylinder is connected with unit head and mast respectively, inner drill stem's lower extreme connection expanding soon transposition, expand the lower extreme of transposition soon and connect bucket soon. Compared with the prior art, the beneficial effects of the utility model are that: engineering time is short, the work efficiency height, and just rotatory roll extrusion is crowded expands, and the lateral friction and the end of stake hinder ability combined action, and the bearing capacity of messenger's stake further improves.
Description
Technical field
The utility model belongs to basic engineering construction apparatus field, relates to a kind of side direction crushing type rotary excavating extruding expanding drilling machine.
Background technology
In recent years, rig for stake work technology is varied, and they respectively have superiority, but is only limitted to the rig operation of straight hole pile, rotary drilling rig adds that bottom expanding drill also can only complete hole undercutting and cut the construction working expanding the end, and can only complete the construction operation of an enlarged footing at the bottom of hole.
Existing multi-nodal enlarging bored concrete pile technology, is widely used in building field basement process, because this technology can increase substantially the bearing capacity of single pile, therefore achieves good economic results in society.But these technology remain in limitation.The construction technology of existing squeezed castinplace pile is such: boring one squeezed one clear hole one Pore Diameter Detection one descending reinforcing cage one fluid concrete, be with this method construction Problems existing: though 1 adds large bearing capacity, but because working procedure increases, strengthen time and the cost of single pile construction.2, owing to being by the sequential analysis squeezed again and again of a squeezed rotational angle time squeezed, in hole during coelosis, to disturbance native around cavity, easily form sediment at the bottom of hole and squeezed go out cavity regular not.3, add that bottom expanding drill carries out the construction of enlarged footing as being used alone rotary drilling rig, the operation of an enlarged footing die cavity can only be completed and this technique is the enlarged footing die cavity formed by cutting the soil body, such cavity is because being that the soil body cut around is formed, in the process, disturbance is carried out to surrounding soil, instead of compacted, side frictional resistance and the end resistance of stake can not form coefficient entity, so can not play higher bearing capacity.
Utility model content
The utility model need solve problem be for the time of constructing in above-mentioned prior art and cost high, to disturbance native around cavity, sediment at the bottom of easy formation hole and squeezed go out cavity regular not, side frictional resistance and the end resistance of stake can not form coefficient entity, so can not play the deficiency of higher bearing capacity, and provide a kind of cutting effect to hard soil better, structure is firmer, squeezed go out cavity be cylindrical, side resistance is larger, more stable side direction crushing type rotary excavating extruding expanding drilling machine.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is:
A kind of side direction crushing type rotary excavating extruding expanding drilling machine, comprises car body, elevator casing, bearing diagonal oil cylinder, mast, interior drilling rod, outer drilling rod, vertical pressure oil cylinder, unit head, revolves and expand transposition and rotary bucket; Elevator casing is arranged on the headstock place of car body, bearing diagonal oil cylinder is arranged on the vehicle body of car body, mast is connected with elevator casing and bearing diagonal oil cylinder respectively, the top of mast is provided with pulley yoke, the wire rope of elevator casing walks around that pulley yoke is connected with swivel coupling, swivel coupling is connected with interior drilling rod, interior drilling rod is socketed outer drilling rod outward, outer drilling rod is connected with mast, outer drilling rod is provided with unit head, vertical pressure oil cylinder is connected with unit head and mast respectively, the lower end of interior drilling rod connects revolves expansion transposition, revolves the lower end expanding transposition and connects rotary bucket;
The described expansion transposition that revolves comprises terminal pad, lower terminal pad, upper rotary-expanding arm and backspin extended arm, upper terminal pad is connected to the lower end of outer drilling rod, lower terminal pad is connected to the lower end of interior drilling rod, be hinged between upper rotary-expanding arm and backspin extended arm, upper end and the upper terminal pad of upper rotary-expanding arm are hinged, and lower end and the lower terminal pad of backspin extended arm are hinged;
The sidewall of described rotary bucket is at least provided with two and bores tooth, bore the tooth root place of tooth and the side walls hinged of rotary bucket, the sidewall of rotary bucket is provided with the holding tank placed and bore tooth, bores tooth and is stretched out by the driving of flip piece or be accommodated into holding tank.
Described brill tooth is symmetricly set on the sidewall of rotary bucket.
The quantity of described brill tooth is three, and circumferential annular is distributed on the sidewall of rotary bucket.
The size of described brill tooth and the size of holding tank suitable.
The length of described brill tooth is more than or equal to the half of rotary bucket length.
Compared with prior art, the beneficial effects of the utility model are: just complete the constructions such as boring, squeezed, clear hole with an equipment without dismounting, above operation mechanization once completes, substantially reduce the engineering time, squeezed owing to being rotation limit, limit level force, squeezing process is also the extrusion process to ambient side soil, and side frictional resistance and the end resistance of stake can form coefficient entity, and the bearing capacity of stake can be made to improve further; Because of be revolve expansions, roll extrusion is constructed, make squeezed go out die cavity very complete, this is that rig in the past and squeezed facility cannot complete, thus construction quality is better ensured, this plant equipment i.e. machinable but also can roll extrusion, the soil layer of adaptation is more extensive, runs into stone and also can normally work.Use this equipment construction, greatly use manpower and material resources sparingly, cost-saving, improve work efficiency.
Accompanying drawing explanation
Fig. 1 is the structural representation of side direction crushing type rotary excavating extruding expanding drilling machine of the present utility model;
Fig. 2 is the A-A direction view of Fig. 1;
Fig. 3 bores tooth to shrink into the schematic diagram in the sidewall of rotary bucket.
Wherein, 1, car body, 2, elevator casing, 3, bearing diagonal oil cylinder, 4, mast, 5, interior drilling rod, 6, outer drilling rod, 7, vertical pressure oil cylinder, 8, unit head, 9, expansion transposition is revolved, 10, rotary bucket, 11, swivel coupling, 12, upper terminal pad, 13, lower terminal pad, 14, upper rotary-expanding arm, 15, backspin extended arm, 16, bore tooth.
Detailed description of the invention
By reference to the accompanying drawings the utility model is described in further detail now.These accompanying drawings are the schematic diagram of simplification, only basic structure of the present utility model are described in a schematic way, and therefore it only shows the formation relevant with the utility model.
As shown in Figure 1, a kind of side direction crushing type rotary excavating extruding expanding drilling machine, comprises car body 1, elevator casing 2, bearing diagonal oil cylinder 3, mast 4, interior drilling rod 5, outer drilling rod 6, vertical pressure oil cylinder 7, unit head 8, revolves and expand transposition 9 and rotary bucket 10, elevator casing 2 is arranged on the headstock place of car body 1, bearing diagonal oil cylinder 3 is arranged on the vehicle body of car body 1, mast 4 is connected with elevator casing 2 and bearing diagonal oil cylinder 3 respectively, the top of mast 4 is provided with pulley yoke, the wire rope of elevator casing 2 is walked around pulley yoke and is connected with swivel coupling 11, swivel coupling 11 is connected with interior drilling rod 5, the outer drilling rod 6 of the outer socket of interior drilling rod 5, outer drilling rod 6 is connected with mast 4, outer drilling rod 6 is provided with unit head 8, vertical pressure oil cylinder 7 is connected with unit head 8 and mast 4 respectively, the lower end of interior drilling rod 5 connects to revolve expands transposition 9, revolve the lower end expanding transposition 9 and connect rotary bucket 10,
The described expansion transposition 9 that revolves comprises terminal pad 12, lower terminal pad 13, upper rotary-expanding arm 14 and backspin extended arm 15, upper terminal pad 12 is connected to the lower end of outer drilling rod, lower terminal pad 13 is connected to the lower end of interior drilling rod, be hinged between upper rotary-expanding arm 14 and backspin extended arm 15, upper end and the upper terminal pad 12 of upper rotary-expanding arm 14 are hinged, and lower end and the lower terminal pad 13 of backspin extended arm 15 are hinged;
The sidewall of described rotary bucket is at least provided with two and bores tooth, bore the tooth root place of tooth and the side walls hinged of rotary bucket 10, the sidewall of rotary bucket 10 is provided with the holding tank placed and bore tooth 16, bores tooth 16 and is stretched out by the driving of flip piece or be accommodated into holding tank.
Described brill tooth 16 is symmetricly set on the sidewall of rotary bucket 10.
The quantity of described brill tooth 16 is three, and circumferential annular is distributed on the sidewall of rotary bucket 10.
The size of described brill tooth 16 and the size of holding tank suitable.
The length of described brill tooth 16 is more than or equal to the half of rotary bucket 10 length.
During work, unit head 8 drives interior drilling rod 5, outer drilling rod 6, revolve and expand transposition 9 and rotary bucket 10 and rotate, vertical pressure oil cylinder 7 pressurizes simultaneously, vertically hole, when piercing certain depth, meet general soil layer, interior drilling rod 5 cooperatively interacts with outer drilling rod 6, the distance furthered between upper terminal pad 12 and lower terminal pad 13, hinged upper rotary-expanding arm 14 and backspin extended arm 15 are outwards opened, revolve and expand transposition 9 and rotate while to carry out roll extrusion to the soil body of circumference compacted, when meeting stone, brill tooth 16 is stretched out holding tank by flip piece, bore tooth 16 pairs of stones to pulverize, boring tooth 16 after pulverizing shrinks in the holding tank of rotary bucket 10, expand transposition 9 by revolving to carry out roll extrusion to the soil body of surrounding compacted again, namely will complete one and expand die cavity.
Repeat above-mentioned operation, then carry out revolving expansion, above-mentioned operation and so forth, carry out the hole that hole clearly can complete multiple expansion die cavity, and then descending reinforcing cage, fluid concrete, forms the squeezed castinplace pile of multiple enlarged footing.
Compared with prior art, the beneficial effects of the utility model are: just complete the constructions such as boring, squeezed, clear hole with an equipment without dismounting, above operation mechanization once completes, substantially reduce the engineering time, owing to being that revolving-rolling is squeezed, squeezing process is also the extrusion process to ambient side soil, and side frictional resistance and the end resistance of stake can form coefficient entity, and the bearing capacity of stake can be made to improve further; Because of be revolve expansions, roll extrusion is constructed, make squeezed go out die cavity very complete, this is that rig in the past and squeezed facility cannot complete, thus construction quality is better ensured, this plant equipment i.e. machinable but also can roll extrusion, the soil layer of adaptation is more extensive, runs into stone and also can normally work.Use this equipment construction, greatly use manpower and material resources sparingly, cost-saving, improve work efficiency.
With above-mentioned according to desirable embodiment of the present utility model for enlightenment, by above-mentioned description, relevant staff in the scope not departing from this utility model technological thought, can carry out various change and amendment completely.The technical scope of this utility model is not limited to the content on manual, must determine its technical scope according to right.
Claims (5)
1. a side direction crushing type rotary excavating extruding expanding drilling machine, comprises car body, elevator casing, bearing diagonal oil cylinder, mast, interior drilling rod, outer drilling rod, vertical pressure oil cylinder, unit head, revolves and expand transposition and rotary bucket; It is characterized in that: elevator casing is arranged on the headstock place of car body, bearing diagonal oil cylinder is arranged on the vehicle body of car body, mast is connected with elevator casing and bearing diagonal oil cylinder respectively, the top of mast is provided with pulley yoke, the wire rope of elevator casing walks around that pulley yoke is connected with swivel coupling, swivel coupling is connected with interior drilling rod, interior drilling rod is socketed outer drilling rod outward, outer drilling rod is connected with mast, outer drilling rod is provided with unit head, vertical pressure oil cylinder is connected with unit head and mast respectively, the lower end of interior drilling rod connects revolves expansion transposition, revolves the lower end expanding transposition and connects rotary bucket;
The described expansion transposition that revolves comprises terminal pad, lower terminal pad, upper rotary-expanding arm and backspin extended arm, upper terminal pad is connected to the lower end of outer drilling rod, lower terminal pad is connected to the lower end of interior drilling rod, be hinged between upper rotary-expanding arm and backspin extended arm, upper end and the upper terminal pad of upper rotary-expanding arm are hinged, and lower end and the lower terminal pad of backspin extended arm are hinged;
The sidewall of described rotary bucket is at least provided with two and bores tooth, bore the tooth root place of tooth and the side walls hinged of rotary bucket, the sidewall of rotary bucket is provided with the holding tank placed and bore tooth, bores tooth and is stretched out by the driving of flip piece or be accommodated into holding tank.
2. side direction crushing type rotary excavating extruding expanding drilling machine according to claim 1, is characterized in that: described brill tooth is symmetricly set on the sidewall of rotary bucket.
3. side direction crushing type rotary excavating extruding expanding drilling machine according to claim 1, is characterized in that: the quantity of described brill tooth is three, and circumferential annular is distributed on the sidewall of rotary bucket.
4. side direction crushing type rotary excavating extruding expanding drilling machine according to claim 1, is characterized in that: the size of described brill tooth and the size of holding tank suitable.
5. side direction crushing type rotary excavating extruding expanding drilling machine according to claim 1, is characterized in that: the length of described brill tooth is more than or equal to the half of rotary bucket length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520825774.8U CN205100881U (en) | 2015-10-25 | 2015-10-25 | Side direction is smashed formula and is dug crowded counterboring machine soon |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520825774.8U CN205100881U (en) | 2015-10-25 | 2015-10-25 | Side direction is smashed formula and is dug crowded counterboring machine soon |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205100881U true CN205100881U (en) | 2016-03-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520825774.8U Expired - Fee Related CN205100881U (en) | 2015-10-25 | 2015-10-25 | Side direction is smashed formula and is dug crowded counterboring machine soon |
Country Status (1)
| Country | Link |
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| CN (1) | CN205100881U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105696944A (en) * | 2016-04-01 | 2016-06-22 | 宏源中科（北京）基础工程有限公司 | Three-branch extruding and expanding equipment |
| CN105696943A (en) * | 2016-04-01 | 2016-06-22 | 宏源中科（北京）基础工程有限公司 | Rotary excavation, extrusion and expansion drilling machine |
| CN113324460A (en) * | 2021-05-28 | 2021-08-31 | 浙江德稻工程咨询有限公司 | Supervision pile hole aperture detection device |
| CN118241976A (en) * | 2024-05-29 | 2024-06-25 | 中国矿业大学(北京) | Rotary drilling rig and reinforcement cage distribution integrated equipment and foundation construction method |
-
2015
- 2015-10-25 CN CN201520825774.8U patent/CN205100881U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105696944A (en) * | 2016-04-01 | 2016-06-22 | 宏源中科（北京）基础工程有限公司 | Three-branch extruding and expanding equipment |
| CN105696943A (en) * | 2016-04-01 | 2016-06-22 | 宏源中科（北京）基础工程有限公司 | Rotary excavation, extrusion and expansion drilling machine |
| CN113324460A (en) * | 2021-05-28 | 2021-08-31 | 浙江德稻工程咨询有限公司 | Supervision pile hole aperture detection device |
| CN118241976A (en) * | 2024-05-29 | 2024-06-25 | 中国矿业大学(北京) | Rotary drilling rig and reinforcement cage distribution integrated equipment and foundation construction method |
| CN118241976B (en) * | 2024-05-29 | 2024-08-02 | 中国矿业大学(北京) | Rotary drilling rig and reinforcement cage distribution integrated equipment and foundation construction method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160323 Termination date: 20171025 |