CN2086300U - True soil drilling machine - Google Patents
True soil drilling machine Download PDFInfo
- Publication number
- CN2086300U CN2086300U CN 91204843 CN91204843U CN2086300U CN 2086300 U CN2086300 U CN 2086300U CN 91204843 CN91204843 CN 91204843 CN 91204843 U CN91204843 U CN 91204843U CN 2086300 U CN2086300 U CN 2086300U
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- drilling
- drilling rod
- drill bit
- true soil
- true
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Abstract
The utility model discloses a true soil drilling machine which is a drilling tool which comprises a pellet impact bit with circumferential vibration and a drilling rod. The turning effort is provided for the motor of the top end of the drilling rod by a rigid drive shaft axially connecting with a drill bit vibrator by the inner cavity of the drilling rod. The drilling rod is provided with a hook chain which is used for hanging a weight in order to provide the drilling force. The drilling tool is provided with a water level display, the mark and the character of a depth dimension so that the conditions of the water level and the depth dimension are monitored when the true soil drilling machine is drilled into the true soil. The true soil drilling machine has the advantages of simple structure, light weight, small working space and low energy consumption. The true soil drilling machine is suitable for the drilling of a civil well with a small bore in the superficial true soil which uses a hand-pressing vacuum pump, and is also suitable for the piling of a building and the drilling of the surface soil layer of a mine.
Description
The utility model relates to a kind of soil layer trepan of face of land drilling equipment, be specially adapted to the creeping into of civilian native well of the small-bore use manual pressuring of shallow-layer vacuum pump, mainly be that drilling tool, reinforcing and drive unit have been made to improve and set up level displaying device in the well, it comprises following several architectural feature: drill bit, drilling rod, directed support, reinforcing and drive unit, power transmission.
Patent Office of the People's Republic of China disclosed a kind of Underearth propeller on January 31st, 1987 in CN85102785A, its objective is in soil layer, laterally to pass fast and form passage, it is improved by vibration bullet and two known technology textural associations of helical burr ram and forms, blemish in an otherwise perfect thing be must motor be installed in it, shell has four to turn to jack, volume is bigger, and shell also is equipped with the anti-rotation fin, retreats to carry out, if in creeping into when meeting loose soil layer, its screw propulsion power will significantly diminish.
The purpose of the utility model be to avoid above-mentioned the deficiencies in the prior art part and provide a kind of still with the vibration bullet do drill bit, with its power source move to well outer and make that volume-diminished is small-bore below 100 millimeters to be suitable for, drilling depth be no more than 20 meters, utilize gravity regulate overall process creep into power, utilize drilling rod and support regulate and control to creep into guiding, carry and bore small portable soil layer trepan easily.
The purpose of this utility model can reach by following measure: top taper, belly garden cylindricality and afterbody are connected one with drilling rod with thread for the garden Zhou Zhendong bullet drill bit that falls to cut taper.The tube drilling rod internal cavity passes a rigidity Hollow Transmission Shafts, and each joins this upper and lower side with Xiao Ding with the eccentric rotary oscillator axle of motor rotary shaft and drill bit inner chamber.Two ends of drill all is processed with gas thread, under can screw in the drill bit afterbody, on can connect follow-up drilling rod, any part can be installed the grab chain that can hang weight on the drilling rod, forms positioner by a bolt cam frame (pole of the triangle dish that can be divided into two and a drilling rod are slidingly matched and three expansibles and gathering).
The purpose of this utility model can reach by following other measures: on the drilling rod bus, have one shallow poor embedding a section lead, on this lead with buzzer, be connected with the water-sensitive sensor down and form level displaying device.Be carved with yardstick marker line and character on the shallow poor corresponding opposite side bus to show drilling depth.Drilling rod and power transmission shaft can be divided into some joints to regulate drilling depth, are connected lengthening with gas thread with slotting Xiao respectively.
The utility model is described in further detail below in conjunction with (accompanying drawing) embodiment:
Fig. 1: a kind of soil layer trepan unitary construction signal (containing local the amplification) figure.
The utility model is by constituting drilling tool with gas thread screw thread Joint between drill bit 1 and the drilling rod 6, and arbitrary suitable part all can be equipped with grab chain 5, one headband buckles and links to each other with drilling rod on the drilling rod, and the other end hook is with weight (P
i) 4.One rigidity tubular axis 3 is arranged in the drilling rod cavity, its upper end is connected the output shaft of motor 10 with latch by mounting 9, its lower end pin connects the off-centred dipole 2 of Keyuan Garden revolution in the drill bit 1, but triangle dish 8 by five equilibrium, three poles 7 constitute a removable bolt cam frame, the well location also is provided for it and creeps into guiding with the setting of supporting drilling rod, be carved with at drilling rod upper edge bus and protect line poor 11, it is wide and deeply respectively be 2 millimeters, with insertion wire 12, its lower end is connected a kind of water-sensitive electrical switch element as the adhesive plaster shape at drill bit with the drilling rod joint, its upper end is connected with buzzer and shows in the well water is arranged and read water level depth from the drilling rod that is carved with yardstick with sounding.As an example, can select bit diameter is that 60 millimeters, length are 130 millimeters, and drill pipe diameter is long 8 meters of 40 millimeters, every joint, and pole is isometric to be 2.5 meters, and motor is elected bipolar interchange unipolar type as, and power is 80 watts, 220 volts of voltages, 2900 rev/mins of rotating speeds.
The utility model is put water level and degree of depth display unit because motor moves and adopts positive drive garden Zhou Zhendong bullet formula drill bit outward and provides the power of creeping into and one to set up in the gravity mode, make rig simple structure, (gross weight is within 80 kilograms) in light weight, working space is little, power consumption is low, but function increases.The power of creeping in creeping into is easily controlled, because the drill bit of all vibrational state in garden can make the borehole wall that its frictional force and pull of vacuum are greatly lowered, uses general lever jack can realize carrying brill easily.As a whole, efficient height and operating cost are low, and two people operation can be accomplished fluently a bite well in 3 hours.For indoor drilling well,, allow drilling rod by creeping into as long as throw off several watts.This rig also can expand some building piling to except that being used for civilian well, topsoil boring in mine is peeled off with explosion or the scope of application such as geological prospecting.
Claims (2)
1, a kind of soil layer trepan constitutes drilling tool by drill bit and drilling rod screwed connection, and directed support is arranged, afterburning and drive unit and power transmission, and the utility model is characterised in that:
(a) top taper, belly garden cylindricality and afterbody are connected with drilling rod for the garden Zhou Zhendong bullet drill bit that falls to cut taper,
(b) the tube drilling rod internal cavity is installed with a rigidity Hollow Transmission Shafts, and each joins its upper and lower side with Xiao Ding with the eccentric rotary oscillator axle of motor rotary shaft and drill bit inner chamber,
(c) on drilling rod, partly the grab chain that can hang weight block can be installed arbitrarily.
2, according to the described soil layer trepan of claim 1, it is characterized in that:
(d) on the drilling rod bus, have one shallow poor embedding a section lead, on the lead two ends with buzzer, be connected with the water-sensitive electric transducer down,
(e) with above-mentioned (d) in be carved with yardstick marker line and character on the shallow poor corresponding opposite side bus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91204843 CN2086300U (en) | 1991-03-31 | 1991-03-31 | True soil drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91204843 CN2086300U (en) | 1991-03-31 | 1991-03-31 | True soil drilling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2086300U true CN2086300U (en) | 1991-10-09 |
Family
ID=4914846
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 91204843 Withdrawn CN2086300U (en) | 1991-03-31 | 1991-03-31 | True soil drilling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2086300U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102966306A (en) * | 2012-12-03 | 2013-03-13 | 山东大学 | System and operation method for drilling hole on hard rock in one attempt |
| CN104832086A (en) * | 2015-05-19 | 2015-08-12 | 成都真颖精工机电设备有限公司 | Multi-drill-bit well drilling machine |
| CN104949856A (en) * | 2015-06-19 | 2015-09-30 | 合肥海正环境监测有限责任公司 | Novel self-control special soil sampler |
-
1991
- 1991-03-31 CN CN 91204843 patent/CN2086300U/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102966306A (en) * | 2012-12-03 | 2013-03-13 | 山东大学 | System and operation method for drilling hole on hard rock in one attempt |
| CN104832086A (en) * | 2015-05-19 | 2015-08-12 | 成都真颖精工机电设备有限公司 | Multi-drill-bit well drilling machine |
| CN104949856A (en) * | 2015-06-19 | 2015-09-30 | 合肥海正环境监测有限责任公司 | Novel self-control special soil sampler |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |