CN111236854A - Device for assisting in shaking soil and reducing noise of core-taking barrel of rotary excavating pile machine - Google Patents
Device for assisting in shaking soil and reducing noise of core-taking barrel of rotary excavating pile machine Download PDFInfo
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- CN111236854A CN111236854A CN202010209177.8A CN202010209177A CN111236854A CN 111236854 A CN111236854 A CN 111236854A CN 202010209177 A CN202010209177 A CN 202010209177A CN 111236854 A CN111236854 A CN 111236854A
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- assisting
- core
- steel cylinder
- vertical rod
- rotary excavating
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- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B12/00—Accessories for drilling tools
- E21B12/06—Mechanical cleaning devices
Abstract
The invention discloses a device for assisting a core-taking barrel of a rotary excavating pile machine in drilling soil shaking and noise reduction, which belongs to the technical field of construction equipment. Its convenient to use, the cost of manufacture is low, unloads soil efficiently, and the device is not high to digging the operation level requirement of stake machine operating personnel soon, and is little to digging the stake machine damage soon, has improved the life who digs the stake machine soon greatly, and the noise that produces when unloading soil moreover is also less, can not influence resident's life and work on every side, has better marketing using value.
Description
Technical Field
The invention belongs to the technical field of construction equipment, and particularly relates to a device for assisting a core-taking barrel of a rotary excavating pile machine in drilling and shaking soil and reducing noise.
Background
When the rotary drilling rig conducts drilling operation, soil brought out of the drilling bucket needs to be discharged. In the prior art, the earth unloading mode of the rotary drilling rig adopts manual left and right pushing of a pilot handle, the opening degree of a main valve is controlled according to the pushing direction and the position of the pilot handle, the opening degree of the main valve is controlled by the opening degree of the main valve, so that the forward and reverse rotation and the rotation speed of a power head motor are controlled, the forward and reverse rotation of the power head motor drives the forward and reverse rotation of the power head, and the earth in a drill bit is shaken out by inertial impact caused by switching of the forward and reverse rotation of the power head. When the rotary drilling rig is in construction with a clay layer, clay drilled into the drilling bucket is difficult to unload, an operator needs to repeatedly pull the pilot handle to enable the power head to continuously switch forward and reverse rotation, and the clay is unloaded through the generated impact force. Pulling the pilot handle repeatedly for a long time can make operating personnel tired, and the different operating personnel are different in the frequency of pulling the pilot handle repeatedly, and too violently that the pilot handle was pulled causes the damage of pilot handle easily, and too slowly that the pilot handle was pulled plays the effect of trembling soil for the whole efficiency of unloading soil is low. Therefore, the prior art has higher requirements on the operation level of the operator while increasing the workload of the operator.
In addition, in the construction process of the pile foundation in the building industry, a large amount of noise can be generated on a construction site due to the large noise of a machine and the like, and the life and work of surrounding residents are seriously interfered. Therefore, certain noise reduction measures must be taken on the construction site to reduce noise, prevent interference to surrounding residents and protect the surrounding environment. In order to reduce noise pollution better, sound insulation and noise reduction projects are implemented, and reasonable noise reduction measures are made. Particularly, when the rotary excavating pile is constructed in the area where the rock mass is broken and is broken compared with broken breccia limestone, the noise output of the rotary excavating pile machine is ensured to meet the requirement of environmental noise emission standard GB 12523 + 2011 of construction site boundary, and the noise pollution caused by construction is avoided.
At present, the common treatment measures for noise reduction of the rotary excavating pile machine in a construction site mainly comprise the following modes: (1) the maintenance and the maintenance of the rotary excavating machine are enhanced, and the optimal state is kept so as to reduce noise pollution caused by poor mechanical operation; (2) and installing noise isolation plates around the construction area. These noise management approaches are costly and not ideal.
Disclosure of Invention
The invention aims to provide a device for assisting in soil shaking and noise reduction of a core barrel drill of a rotary excavating pile machine, which is simple in structure and convenient to use and can better solve the problems.
The embodiment of the invention is realized by the following steps:
the embodiment of the invention provides a device for assisting in soil shaking and noise reduction of a core barrel drill of a rotary excavating pile machine.
Optionally, the number of the mud scraping pieces is multiple, and the multiple mud scraping pieces are distributed in a staggered manner along the axial direction of the vertical rod.
Optionally, one end of the mud scraper is detachably connected with the vertical rod, and the other end of the mud scraper is a free end and extends downwards in an inclined mode.
Optionally, the upper end of the vertical rod is of a pointed conical structure.
Optionally, the base includes a steel cylinder and a spliced pole, the spliced pole vertical set up in the steel cylinder, be equipped with the strengthening rib around the spliced pole, the one end of strengthening rib with the spliced pole is connected, the other end of strengthening rib with the steel cylinder is connected, the upper end of spliced pole is equipped with the external screw thread, the lower terminal surface of pole setting is equipped with the screw hole, the external screw thread of spliced pole with the screw hole threaded connection of pole setting.
Optionally, the vertical rod is provided with a dismounting hole, and the axial direction of the dismounting hole is consistent with the radial direction of the vertical rod.
Optionally, a counterweight or filled concrete is arranged inside the steel cylinder.
Optionally, a protective cover is arranged at the upper end of the steel cylinder, the protective cover is of a conical structure, and the cross-sectional area of the protective cover is gradually reduced from bottom to top.
Optionally, the outer circumferential surface of the steel cylinder is provided with two lifting lugs, the two lifting lugs are symmetrically distributed, and the lifting lugs are in threaded connection with the steel cylinder.
Optionally, the outer diameter of the steel cylinder is 1000mm, the height of the steel cylinder is 500mm, the length of the vertical rod is 1500mm, and the diameter of the vertical rod is 120 mm.
The invention has the beneficial effects that:
the device for assisting the core-taking barrel of the rotary pile-digging machine to drill and tremble soil and reduce noise is convenient to use, low in manufacturing cost and high in soil unloading efficiency, has low requirements on the operation level of operators of the rotary pile-digging machine, is small in damage to the rotary pile-digging machine, greatly prolongs the service life of the rotary pile-digging machine, generates small noise during soil unloading, cannot influence the life and work of surrounding residents, and has good market popularization and application values.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic structural view of a device for assisting in soil shaking and noise reduction of a core barrel drill of a rotary excavating pile machine according to an embodiment of the present invention;
in the figure: 11-a base; 111-a steel cylinder; 112-connecting column; 113-reinforcing ribs; 114-concrete; 115-lifting lug; 116-a shield; 12-erecting a rod; 121-disassembly and assembly holes; 122-wiper blade.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
In addition, the embodiments of the present invention and the features of the embodiments may be combined with each other without conflict.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inside", "outside", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, or orientations or positional relationships that are conventionally arranged when the products of the present invention are used, or orientations or positional relationships that are conventionally understood by those skilled in the art, which are merely used for convenience of description and simplification of description, and do not indicate or imply that the devices or elements that are referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
Referring to fig. 1, an embodiment of the invention provides a device for assisting in soil shaking and noise reduction of a core barrel drill of a rotary excavating pile machine, which comprises a base 11 and an upright rod 12.
The base 11 serves to support and stabilize other components. Base 11 includes steel cylinder 111 and spliced pole 112, the cross sectional shape of steel cylinder 111 can be circular, oval, the rectangle, regular polygon or anomalous shape etc., spliced pole 112 is vertical to be set up in steel cylinder 111, the upper end level of spliced pole 112 is higher than the upper end level of base 11, the axis direction of spliced pole 112 is unanimous with the axis direction of steel cylinder 111, spliced pole 112 is equipped with strengthening rib 113 all around, the one end of strengthening rib 113 is connected with spliced pole 112, the other end and the steel cylinder 111 of strengthening rib 113 are connected, the firm of assurance spliced pole 112 that so can be better is decided, the upper end of spliced pole 112 is equipped with the external screw thread.
The steel cylinder 111 is provided with a weight inside, so that the stability of the base 11 placed on the ground can be ensured, and the steel cylinder 111 can be filled with concrete 114.
Two lifting lugs 115 are arranged on the outer peripheral surface of the steel cylinder 111, the two lifting lugs 115 are symmetrically distributed, the lifting lugs 115 are in threaded connection with the steel cylinder 111, the lifting lugs 115 are convenient to disassemble and assemble, and the steel cylinder 111 is also convenient to lift due to the arrangement of the lifting lugs 115.
Of course, the base 11 may be made of a discus.
The lower end face of the upright 12 is provided with a threaded hole, the external thread of the connecting column 112 is in threaded connection with the threaded hole of the upright 12, so that the upright 12 is fixed on the base 11, and the upright 12 is in threaded connection with the connecting column 112, so that the upright 12 is convenient to disassemble, assemble, replace and maintain.
The upper end of the upright 12 is of a pointed conical structure, so that the upright 12 can be easily inserted into soil in the barrel drill.
Be equipped with dismouting hole 121 on pole setting 12, the axis direction in dismouting hole 121 is unanimous with the radial direction of pole setting 12, can insert the elongate rod in dismouting hole 121 during the dismouting, can be more relaxed screw up pole setting 12 or pull down through lever principle.
The upright stanchion 12 is provided with a plurality of mud scraping sheets 122, the number of the mud scraping sheets 122 is multiple, and the mud scraping sheets 122 are distributed on different circumferences along the axial direction of the upright stanchion 12 in a staggered manner. The one end of scraper 122 can be dismantled with pole setting 12 and be connected, for example can be threaded connection, makes things convenient for the dismouting, the maintenance and the change of scraper 122 like this, and the other end is free end and slope downwardly extending, and the slope of scraper 122 sets up in order to guarantee that earth falls more easily. The setting up of mud scraper can improve the inside effect of loosening the soil of section of thick bamboo brill greatly to the mud scraper can scrape down the earth of gluing on the section of thick bamboo brill inner wall, guarantees to dig a machine soon and bores earth more smoothly.
The upper end of steel cylinder 111 is equipped with protection casing 116, and protection casing 116 is the toper structure, and the cross-sectional area of protection casing 116 is followed down towards last taper, and the profile shape of protection casing 116 lower extreme is the same with the profile shape of steel cylinder 111 upper end, and the lower extreme of protection casing 116 is connected with the upper end joint of steel cylinder 111, and the setting of protection casing 116 can be avoided a section of thick bamboo to bore the interior earth that falls and pile up the upper surface at base 11.
In this embodiment, the outer diameter of the steel cylinder 111 is 1000mm, the height of the steel cylinder 111 is 500mm, the vertical rod 12 is made of iron or steel rod, the length of the vertical rod 12 is 1500mm, and the diameter of the vertical rod 12 is 120 mm.
The application principle of the device for assisting in shaking soil and reducing noise of the core-taking barrel of the rotary excavating pile machine is as follows:
when the drilling of a rotary excavating pile machine is used in a construction site, the device is placed on the ground beside the rotary excavating pile machine, when the rotary excavating pile machine completes one-time soil drilling operation, a core barrel drill of the rotary excavating pile machine rotates right above the device, then the core barrel drill is controlled to fall downwards, the vertical rod 12 is inserted into the core barrel drill, then the core barrel drill is controlled to rotate, the soil in the core barrel drill can be easily unloaded, the circular operation can be carried out, and the soil falling around the device can be shoveled away through a bucket excavator. The device does not have high expectations to the operating level of digging the stake machine operating personnel soon, and is little to digging the stake machine soon and damaging, has improved the life who digs the stake machine soon greatly, and the noise that produces when unloading soil is also less moreover, can not influence resident's life and work on every side, and the cost is also lower, and the efficiency of unloading soil is also higher, has better marketing using value.
The invention is not limited to the above alternative embodiments, and any other various forms of products can be obtained by anyone in the light of the present invention, but any changes in shape or structure thereof, which fall within the scope of the present invention as defined in the claims, fall within the scope of the present invention.
Claims (10)
1. The utility model provides an assist and dig device that stake machine coring section of thick bamboo is dug to tremble soil and fall and make an uproar soon which characterized in that: the lower end of the vertical rod is connected with the base, the upper end of the vertical rod is a free end, and a mud scraping sheet is arranged on the vertical rod.
2. The device for assisting in soil shaking and noise reduction of the core-taking barrel of the rotary excavating pile machine according to claim 1, is characterized in that: the number of the mud scraping sheets is multiple, and the mud scraping sheets are distributed in a staggered mode along the axial direction of the vertical rod.
3. The device for assisting in soil shaking and noise reduction of the core-taking barrel of the rotary excavating pile machine according to claim 1, is characterized in that: one end of the mud scraper is detachably connected with the vertical rod, and the other end of the mud scraper is a free end and extends downwards in an inclined mode.
4. The device for assisting in soil shaking and noise reduction of the core-taking barrel of the rotary excavating pile machine according to claim 1, is characterized in that: the upper end of the vertical rod is of a pointed conical structure.
5. The device for assisting in soil shaking and noise reduction of the core-taking barrel of the rotary excavating pile machine according to claim 1, is characterized in that: the base includes a steel cylinder and a connecting column, the connecting column is vertical to be set up in the steel cylinder, be equipped with the strengthening rib around the connecting column, the one end of strengthening rib with the connecting column is connected, the other end of strengthening rib with the steel cylinder is connected, the upper end of connecting column is equipped with the external screw thread, the lower terminal surface of pole setting is equipped with the screw hole, the external screw thread of connecting column with the screw hole threaded connection of pole setting.
6. The device for assisting in soil shaking and noise reduction of the core-taking barrel of the rotary excavating pile machine according to claim 5, is characterized in that: the vertical rod is provided with a dismounting hole, and the axis direction of the dismounting hole is consistent with the radial direction of the vertical rod.
7. The device for assisting in soil shaking and noise reduction of the core-taking barrel of the rotary excavating pile machine according to claim 5, is characterized in that: and a counterweight or filled concrete is arranged in the steel cylinder.
8. The device for assisting in soil shaking and noise reduction of the core-taking barrel of the rotary excavating pile machine according to claim 5, is characterized in that: the upper end of the steel cylinder is provided with a protective cover which is of a conical structure, and the cross-sectional area of the protective cover is gradually reduced from bottom to top.
9. The device for assisting in soil shaking and noise reduction of the core-taking barrel of the rotary excavating pile machine according to claim 5, is characterized in that: the outer peripheral surface of the steel cylinder is provided with two lifting lugs which are symmetrically distributed, and the lifting lugs are in threaded connection with the steel cylinder.
10. The device for assisting in soil shaking and noise reduction of the core-taking barrel of the rotary excavating pile machine according to claim 5, is characterized in that: the external diameter of a steel cylinder is 1000mm, the height of a steel cylinder is 500mm, the length of a vertical rod is 1500mm, and the diameter of the vertical rod is 120 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010209177.8A CN111236854A (en) | 2020-03-23 | 2020-03-23 | Device for assisting in shaking soil and reducing noise of core-taking barrel of rotary excavating pile machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010209177.8A CN111236854A (en) | 2020-03-23 | 2020-03-23 | Device for assisting in shaking soil and reducing noise of core-taking barrel of rotary excavating pile machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111236854A true CN111236854A (en) | 2020-06-05 |
Family
ID=70873700
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010209177.8A Pending CN111236854A (en) | 2020-03-23 | 2020-03-23 | Device for assisting in shaking soil and reducing noise of core-taking barrel of rotary excavating pile machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111236854A (en) |
-
2020
- 2020-03-23 CN CN202010209177.8A patent/CN111236854A/en active Pending
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