CN214836090U - Percussion drill is used in construction of coastal area deep soft soil foundation - Google Patents
Percussion drill is used in construction of coastal area deep soft soil foundation Download PDFInfo
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- CN214836090U CN214836090U CN202120460571.9U CN202120460571U CN214836090U CN 214836090 U CN214836090 U CN 214836090U CN 202120460571 U CN202120460571 U CN 202120460571U CN 214836090 U CN214836090 U CN 214836090U
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Abstract
The utility model discloses a deep weak soil foundation construction of coastal area is with percussion drill, include track seat, tilting mechanism, be used for the adjustment of drilling depth's adjustment mechanism, tilting mechanism is located track seat top, adjustment mechanism is located the tilting mechanism upside still includes drilling mechanism and impact mechanism. The utility model discloses utilize the rotation of accessory plate follow spiral plate to come to the soil compaction of spiral plate and accessory plate junction on the pore wall after drilling, thereby can consolidate the pore wall and prevent that it from collapsing, utilize the stretch cylinder pars contractilis to drive and strike seat rebound, let the compressed air through breaking off stretch cylinder strike the seat and strike the drilling rod top under the effect of spring, utilize the time length that the stretch cylinder of control ventilated, thereby can control the impact force that strikes the seat and strike the drilling rod.
Description
Technical Field
The utility model relates to a construction field especially relates to a percussion drill is used in construction of coastal area deep soft soil foundation.
Background
The most important is the processing to the ground among the building construction process, often need punch to ground in the foundation construction, traditional drilling equipment generally all punches to ground through percussion drill, and traditional percussion drill is when punching deep soft soil, thereby can cause the condition that the hole collapses to take place because soil property is loose, traditional percussion drill is when assaulting simultaneously, can not adjust the size of impact force, this can make when drilling when darker, cause the collapse of hole upside because the impact force is too big, then influence the efficiency of punching.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a percussion drill is used in construction of deep weak soil foundation in coastal area just for solving above-mentioned problem.
The utility model discloses a following technical scheme realizes above-mentioned purpose:
the percussion drill for the construction of the deep soft soil foundation in the coastal region comprises a crawler seat, a turnover mechanism and an adjusting mechanism for adjusting the drilling depth, wherein the turnover mechanism is positioned at the top of the crawler seat, the adjusting mechanism is positioned on the upper side of the turnover mechanism, the percussion drill further comprises a drilling mechanism and an impact mechanism, the drilling mechanism comprises a drilling motor, a spiral plate, an auxiliary plate and a drill rod, the drilling motor is connected with the adjusting mechanism, the upper end of the drill rod is connected with the adjusting mechanism, the spiral plate is connected to the outer side of the drill rod through welding, and the auxiliary plate is connected to the outer edge of the spiral plate through welding; the impact mechanism comprises a stretching cylinder, an impact seat and a spring, the fixing part of the stretching cylinder is connected with the adjusting mechanism, the impact seat is installed at the telescopic part of the stretching cylinder, the upper end of the spring is installed at the bottom of the impact seat, and the lower end of the spring is connected with the adjusting mechanism.
Preferably: the overturning mechanism comprises an overturning cylinder, a supporting seat and an overturning frame, the lower end of the supporting seat is connected to the front side of the top of the crawler seat through welding, the lower end of the overturning frame is connected to the middle position of the supporting seat through a bearing, the fixed part of the overturning cylinder is connected to the rear side of the top of the crawler seat through a bearing, and the telescopic part of the overturning cylinder is installed to the rear side of the overturning frame.
According to the arrangement, the turnover cylinder telescopic part is extended to push the turnover frame to turn over towards the front side by taking the supporting seat connecting position as a center, so that the drilling mechanism is turned over to the position vertical to the ground.
Preferably: the adjusting mechanism comprises a lifting motor, a lifting frame, a lead screw, a chain wheel and a chain, wherein the lifting motor is connected to the upper side of the rear end of the turnover frame through a bolt, the lead screw is connected to the two sides of the front end of the turnover frame through a bearing, the two ends of the lifting frame are connected to the two outer sides of the lead screw through threads, the chain wheel is connected to the two ends of the lead screw in a key mode, the top end of the lead screw is connected to the rotating portion of the lifting motor, and the chain is arranged on the outer side of the chain wheel.
So set up, utilize elevator motor rotation portion and through the sprocket with the transmission of chain drives two the lead screw rotates, through the rotation of lead screw drives the crane reciprocates.
Preferably: the adjusting mechanism comprises a lifting motor, a lifting frame, a lead screw, belt wheels and a belt, wherein the lifting motor is connected to the upper side of the rear end of the turnover frame through bolts, the lead screw is connected to the two sides of the front end of the turnover frame through a bearing, the two ends of the lifting frame are connected to the two outer sides of the lead screw through threads, the belt wheels are connected to the two ends of the lead screw through keys, the top end of the lead screw is connected to the rotating part of the lifting motor, and the belt is arranged on the outer side of the belt wheels.
According to the arrangement, the lifting motor rotating part is utilized to drive the two lead screws to rotate through the transmission of the belt wheel and the belt, and the lifting frame is driven to move up and down through the rotation of the lead screws.
Preferably: the drill bit is installed at the lower end of the drill rod, and an included angle of 30 degrees is formed between the tangent line of the spiral plate and the auxiliary plate.
In this configuration, the drill bit at the lower end of the drill rod is used to perform the drilling process, and the spiral plate and the auxiliary plate are used to follow the rotation of the drill rod to deliver the drilled soil.
Preferably: the lower end of the impact seat is located on the inner side of the spring, the impact hammer is welded on the inner side of the spring, and two ends of the impact seat are located in the sliding grooves in the inner sides of the lifting frames.
According to the arrangement, the impact seat is driven to move downwards by the elastic force of the spring, and the top of the drill rod is impacted by the impact seat.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the auxiliary plate is utilized to rotate along with the spiral plate, so that soil at the joint of the spiral plate and the auxiliary plate is compacted on the hole wall after drilling, and the hole wall can be reinforced to prevent collapse;
2. utilize stretch cylinder pars contractilis to drive and strike seat rebound, let the seat of strikeing strike the drilling rod top under the effect of spring through the compressed air of disconnection stretch cylinder, utilize the time length that the control stretch cylinder ventilates to can control the impact force that strikes the seat and strike the drilling rod.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
FIG. 1 is a schematic structural view of an embodiment 1 of the percussion drill for deep soft soil foundation construction in a coastal region of the present invention;
FIG. 2 is a schematic structural view of an embodiment 2 of the percussion drill for deep soft soil foundation construction in a coastal region of the present invention;
FIG. 3 is a partial part diagram of an embodiment 1 of an adjusting mechanism of the percussion drill for deep soft soil foundation construction in coastal areas of the present invention;
FIG. 4 is a partial part diagram of an embodiment 2 of an adjusting mechanism of the percussion drill for deep soft soil foundation construction in the coastal region of the present invention;
FIG. 5 is a partial sectional view of the drilling mechanism of the percussion drill for deep soft soil foundation construction in coastal areas of the present invention;
FIG. 6 is a partial sectional view of the impact mechanism of the impact drilling machine for deep soft soil foundation construction in coastal areas of the present invention;
FIG. 7 is a coastal area deep soft soil foundation construction is with percussion drill's local part map of tilting mechanism.
The reference numerals are explained below:
1. a drilling mechanism; 2. a track seat; 3. a turnover mechanism; 4. an adjustment mechanism; 5. an impact mechanism; 11. a drilling motor; 12. a spiral plate; 13. an auxiliary plate; 14. a drill stem; 31. turning over the air cylinder; 32. a supporting seat; 33. a roll-over stand; 41. a lifting motor; 42. a lifting frame; 43. a lead screw; 44. a sprocket; 45. a chain; 414. a pulley; 415. a belt; 51. stretching the cylinder; 52. an impact base; 53. a spring.
Detailed Description
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The present invention will be further explained with reference to the accompanying drawings:
a percussion drill for construction of deep soft soil foundation in coastal areas comprises a track seat 2, a turnover mechanism 3 and an adjusting mechanism 4 for adjusting drilling depth, wherein the turnover mechanism 3 is positioned at the top of the track seat 2, the adjusting mechanism 4 is positioned at the upper side of the turnover mechanism 3, the percussion drill also comprises a drilling mechanism 1 and an impact mechanism 5, the drilling mechanism 1 comprises a drilling motor 11, a spiral plate 12, an auxiliary plate 13 and a drill rod 14, the drilling motor 11 is connected with the front end of a lifting frame 42 through a bolt, the upper end of the drill rod 14 is connected with the bottom of the lifting frame 42 through a bearing, the spiral plate 12 is connected with the outer side of the drill rod 14 through welding, and the auxiliary plate 13 is connected with the outer edge of the spiral plate 12 through welding; the impact mechanism 5 comprises an extension cylinder 51, an impact base 52 and a spring 53, wherein the fixed part of the extension cylinder 51 is arranged at the top of the lifting frame 42, the impact base 52 is arranged at the telescopic part of the extension cylinder 51, the upper end of the spring 53 is arranged at the bottom of the impact base 52, and the lower end of the spring 53 is connected to the bottom side in the lifting frame 42 through welding.
Example 1
As shown in fig. 1, 3, 5, 6 and 7, the turnover mechanism 3 includes a turnover cylinder 31, a support base 32 and a turnover frame 33, the lower end of the support base 32 is connected to the front side of the top of the track seat 2 by welding, the lower end of the turnover frame 33 is connected to the middle position of the support base 32 by a bearing, the fixed part of the turnover cylinder 31 is connected to the rear side of the top of the track seat 2 by a bearing, the telescopic part of the turnover cylinder 31 is installed at the rear side of the turnover frame 33, and the turnover frame 33 is pushed to turn over to the front side by using the connecting position of the support base 32 as the center by extending the telescopic part of the turnover cylinder 31, so as to turn the drilling mechanism 1 to the position vertical to the ground; the adjusting mechanism 4 comprises a lifting motor 41, a lifting frame 42, lead screws 43, chain wheels 44 and chains 45, wherein the lifting motor 41 is connected to the upper side of the rear end of the roll-over stand 33 through bolts, the lead screws 43 are connected to two sides of the front end of the roll-over stand 33 through bearings, two ends of the lifting frame 42 are connected to the outer sides of the two lead screws 43 through threads, three chain wheels 44 are connected to the top ends of the two lead screws 43 and the rotating part of the lifting motor 41 in a key mode, the chains 45 are arranged on the outer side of the chain wheels 44, the rotating part of the lifting motor 41 is utilized to drive the two lead screws 43 to rotate through the transmission of the chain wheels 44 and the chains 45, and the lifting frame 42 is driven to move up and down through the rotation of the lead screws 43; a drill bit is arranged at the lower end of the drill rod 14, the tangent of the spiral plate 12 and the auxiliary plate 13 form an included angle of 30 degrees, the drill bit at the lower end of the drill rod 14 is used for punching, and simultaneously the spiral plate 12 and the auxiliary plate 13 are used for conveying out the drilled soil along with the rotation of the drill rod 14; the lower end of the impact base 52 is positioned on the inner side of the spring 53 and welded with an impact hammer, the two ends of the impact base 52 are positioned in the sliding grooves on the inner side of the lifting frame 42, the impact base 52 is driven to move downwards by the elasticity of the spring 53, and the top of the drill rod 14 is impacted by the impact base 52.
The working principle is as follows: when the drilling machine is used, the drilling machine is moved to a position needing drilling by using the track seat 2, and at the moment, the telescopic part of the overturning cylinder 31 extends, so that the overturning frame 33 is pushed to overturn upwards by taking the connecting position of the supporting seat 32 as the center; when the roll-over stand 33 is vertical to the ground, the drilling motor 11 is started and drives the drill rod 14 to rotate through a gear, then the rotating part of the lifting motor 41 drives the two lead screws 43 to rotate through the transmission of the chain wheel 44 and the chain 45, the lifting frame 42 is driven to move downwards through the rotation of the lead screws 43, then the drill rod 14 is driven by the lifting frame 42 to move towards the ground, along with the rotation of the drill rod 14, the drill bit at the lower end of the drill rod 14 starts to perform the drilling treatment on the ground, meanwhile, the spiral plate 12 outside the drill rod 14 starts to feed soil to the ground, during the soil feeding process of the soil by the spiral plate 12, because the included angle of 30 degrees is formed between the spiral plate 12 and the auxiliary plate 13, the soil near the spiral plate 12 and the auxiliary plate 13 is pressed on the hole wall just drilled when the auxiliary plate 13 rotates along with the spiral plate 12, and the hole wall is consolidated by the soil, thereby preventing the collapse of the hole; in addition, when the drill rod 14 starts to drill, the stretching portion of the stretching cylinder 51 is used for driving the impact seat 52 to move upwards and the spring 53 is stretched, when the stretching portion of the stretching cylinder 51 drives the impact seat 52 to move to a certain distance, compressed air of the stretching cylinder 51 is cut off, the impact seat 52 is driven to move downwards by the aid of elastic force of the spring 53, then the top of the drill rod 14 is impacted by the impact seat 52, and duration of the compressed air introduced into the stretching cylinder 51 is controlled, so that impact force of the impact seat 52 on the top of the drill rod 14 can be controlled.
Example 2
As shown in fig. 2 and 4, the difference between the embodiment 2 and the embodiment 1 is that the adjusting mechanism 4 includes a lifting motor 41, a lifting frame 42, a lead screw 43, a belt pulley 414, and a belt 415, the lifting motor 41 is connected to the upper side of the rear end of the roll-over stand 33 through a bolt, the lead screw 43 is connected to both sides of the front end of the roll-over stand 33 through a bearing, both ends of the lifting frame 42 are connected to the outer sides of the two lead screws 43 through threads, three belt pulleys 414 are connected to the top ends of the two lead screws 43 and the rotating part of the lifting motor 41 through keys, the belt 415 is arranged on the outer side of the belt pulley 414, the two lead screws 43 are driven to rotate by the rotating part of the lifting motor 41 through the transmission of the belt pulley 414 and the belt 415, and the lifting frame 42 is driven to move up and down by the rotation of the lead screw 43.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.
Claims (6)
1. The utility model provides a deep soft soil foundation in coastal region is percussion drill for construction, includes track seat (2), tilting mechanism (3), is used for adjustment of drilling depth adjustment's adjustment mechanism (4), tilting mechanism (3) are located track seat (2) top, adjustment mechanism (4) are located tilting mechanism (3) upside, its characterized in that: the drilling mechanism (1) comprises a drilling motor (11), a spiral plate (12), an auxiliary plate (13) and a drill rod (14), the drilling motor (11) is connected with the adjusting mechanism (4), the upper end of the drill rod (14) is connected with the adjusting mechanism (4), the spiral plate (12) is connected to the outer side of the drill rod (14) through welding, and the auxiliary plate (13) is connected to the outer edge of the spiral plate (12) through welding; impact mechanism (5) are including stretch cylinder (51), impact seat (52), spring (53), stretch cylinder (51) fixed part is connected adjustment mechanism (4), impact seat (52) and install stretch cylinder (51) pars contractilis, install spring (53) upper end impact seat (52) bottom, spring (53) lower extreme is connected adjustment mechanism (4).
2. The percussion drill for deep soft soil foundation construction in coastal areas according to claim 1, characterized in that: tilting mechanism (3) are including upset cylinder (31), supporting seat (32), roll-over stand (33), supporting seat (32) lower extreme is in through welded connection track seat (2) top front side, roll-over stand (33) lower extreme passes through the bearing and connects supporting seat (32) intermediate position, upset cylinder (31) fixed part passes through the bearing and connects track seat (2) top rear side, install upset cylinder (31) pars contractilis turning over stand (33) rear side.
3. The percussion drill for deep soft soil foundation construction in coastal areas according to claim 2, characterized in that: adjustment mechanism (4) include elevator motor (41), crane (42), lead screw (43), sprocket (44), chain (45), elevator motor (41) pass through bolted connection and are in roll-over stand (33) rear end upside, lead screw (43) are connected through the bearing roll-over stand (33) front end both sides, crane (42) both ends are passed through threaded connection and are two lead screw (43) outside, three sprocket (44) key-type connection is two lead screw (43) top with elevator motor (41) rotation portion, chain (45) set up the sprocket (44) outside.
4. The percussion drill for deep soft soil foundation construction in coastal areas according to claim 2, characterized in that: adjustment mechanism (4) include elevator motor (41), crane (42), lead screw (43), band pulley (414), belt (415), elevator motor (41) pass through bolted connection and are in roll-over stand (33) rear end upside, lead screw (43) are connected through the bearing roll-over stand (33) front end both sides, crane (42) both ends are passed through threaded connection and are two lead screw (43) outside, three band pulley (414) key-type connection is two lead screw (43) top with elevator motor (41) rotation portion, belt (415) set up the band pulley (414) outside.
5. The percussion drill for deep soft soil foundation construction in coastal areas according to claim 1, characterized in that: the drill bit is arranged at the lower end of the drill rod (14), and the tangent of the spiral plate (12) and the auxiliary plate (13) form an included angle of 30 degrees.
6. The percussion drill for deep soft soil foundation construction in coastal areas according to claim 3 or 4, characterized in that: the lower end of the impact seat (52) is positioned on the inner side of the spring (53) and is welded with an impact hammer head, and the two ends of the impact seat (52) are positioned in the sliding groove on the inner side of the lifting frame (42).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120460571.9U CN214836090U (en) | 2021-03-03 | 2021-03-03 | Percussion drill is used in construction of coastal area deep soft soil foundation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120460571.9U CN214836090U (en) | 2021-03-03 | 2021-03-03 | Percussion drill is used in construction of coastal area deep soft soil foundation |
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| CN214836090U true CN214836090U (en) | 2021-11-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202120460571.9U Active CN214836090U (en) | 2021-03-03 | 2021-03-03 | Percussion drill is used in construction of coastal area deep soft soil foundation |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115199208A (en) * | 2022-09-13 | 2022-10-18 | 陕西清腾畅建筑工程有限公司 | Road side slope drilling equipment |
| CN117248823A (en) * | 2023-11-15 | 2023-12-19 | 新乡市市政工程处有限公司 | Self-propelled multifunctional drilling machine |
-
2021
- 2021-03-03 CN CN202120460571.9U patent/CN214836090U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115199208A (en) * | 2022-09-13 | 2022-10-18 | 陕西清腾畅建筑工程有限公司 | Road side slope drilling equipment |
| CN117248823A (en) * | 2023-11-15 | 2023-12-19 | 新乡市市政工程处有限公司 | Self-propelled multifunctional drilling machine |
| CN117248823B (en) * | 2023-11-15 | 2024-01-26 | 新乡市市政工程处有限公司 | Self-propelled multifunctional drilling machine |
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