CN208334368U - A kind of electronic drilling device of Soil Radon detection - Google Patents

Abstract

A kind of electronic drilling device of Soil Radon detection, including a body, handle is horizontally arranged on the shell of body, handle side is provided with the switching device of connection motor, motor is provided in body, output shaft one end of motor is provided with crossover sub, and the other end of crossover sub is provided with extension bar, and the end of extension bar is connected with drilling rod.The Soil Radon detection of the utility model preparation is with electronic drilling device not only by substituting artificial hammer pricker with electronic drilling rod, it effectively saves artificial and improves efficiency, and drilling device overall structure is simple, volume is light and handy, it is easy to operate, be segmented reassembling type drilling rod connection design so that the equipment punching depth it is adjustable, easy to carry, can satisfy the demand of outdoor sampling hole operation.

Description

A kind of electronic drilling device of Soil Radon detection

Technical field

The utility model relates to bore native punch device field, specifically a kind of Soil Radon detection is set with electric boring It is standby.

Background technique

Radon gas is hidden in the every aspect of our lives as a kind of radioactivity inert gas, it is decayed by radium generates, nothing Color is tasteless, and specific gravity is 7.5 times of air, is the unique naturally radioactive inert gas of nature, due to its not volatile, leads Cause it easily in subsurface sedimentary, harm to the human body is very big.

Soil Radon detection is the necessary detection project carried out before civil building engineering construction, to determine radon content in soil Whether live to it can generate potential danger.It is required according to " code for indoor environmental pollution control of civil building engineering ", to building When building that radon consistence is detected in the soil of building site, it is desirable that the depth that thieff hatch gos deep into surface soil is 600mm 800mm, sampling Aperture is 20mm 40mm, and sampled point number cannot be less than 16, and whole foundation engineering ranges should be covered by sampling position of layouting.

When the current punching for carrying out sampled point, general method be using artificial hammer pricker punching, that is, fully rely on it is artificial will The drill rod that length is 600mm 800mm strikes wedging ground by hammer, this traditional sampling hole knockout not only labor intensive, and Inefficiency undoubtedly increases the difficulty and project amount of Soil Radon detection.

Therefore, exploitation designs a kind of new and effective sampling punch device or method, will significant increase engineering detecting Efficiency saves labour turnover, and has extremely strong economic benefit and application prospect.

Summary of the invention

Based on the above variety of problems and design defect, the utility model provides a kind of Soil Radon detection and is set with electric boring It is standby, not only by substituting artificial hammer pricker with electronic drilling rod, effectively saves artificial and improve efficiency, and drilling device is integrally tied Structure is simple, and volume is light and handy, and punching depth is adjustable, is segmented the drilling rod connection design of reassembling type so that the equipment is easy to carry, conveniently The demand of outdoor bore operation.

To achieve the above object, technical solution adopted in the utility model are as follows:

A kind of Soil Radon detection electronic drilling device, including body, the body include a shell, tool in the shell There is an accommodating chamber, a motor is installed in the accommodating chamber, and one end of motor is provided with output shaft, transverse direction on the body fuselage It is provided with handle, handle side is provided with the switching device of connection motor, and output shaft one end of motor is provided with crossover sub, turns The other end of changing-over head is provided with extension bar, and the end of extension bar is connected with drilling rod.

As a preference, the top of the body is provided with battery case, several groups chargeable electricity is installed in battery case Pond is used for the power supply of the motor；The design of battery case ensure that drilling device can normally make under conditions of no external power supply With meeting drilling device under power blackout situation or outdoor use demand.

As a preference, the handle includes two separate handles being laterally arranged, it is in 180 ° of levels between two handles It is symmetrical arranged, the handle being laterally arranged easily facilitates drilling personnel hand-held and keeps the steady of device body.

As a preference, the switching device is provided with start and stop function, speed-regulating function and positive and negative rotating function.

As a preference, output shaft end is fixed on by fixture in one end of the crossover sub, crossover sub it is another One end is provided with the bell and spigot joint matched with lengthening rod end surface；The end face corner angle of bell and spigot joint are set as universal set after chamfered Connector, the side of universal bell and spigot joint are provided with spring bulb self-locking device to facilitate being fast sleeved and fixed between extension bar.

As a preference, the extension bar is polished rod structure, one end is socketed on crossover sub, the other end and drilling rod Connection；The rectangular sleeve joint hole of certain depth, sleeve joint hole and spring bulb self-locking device are offered in the both ends of the surface of extension bar The position matched offers pit.

As a preference, the drilling rod is spiral drilling rod；The length of spiral drilling rod is set as 300 600mm, bores Shank diameter is set as 20mm 40mm, and drilling rod surface longitudinal is provided with spiral fin.

As a preference, the body top is additionally provided with bubble and scale；Facilitated by bubble and scale Vertical orientation is carried out to bore direction, prevents boring direction excessively deflection.

The utility model has the advantages that

1, the electronic drilling device of detection of the utility model preparation, design science, function is complete, using rechargeable type Drilling machine is suitable for field work, and native operation is very efficient, and extension bar can deepen making holes in soil depth for boring for spiral drilling rod, The setting of crossover sub can be convenient drilling rod and connect with various forms of drilling machines.

2, the electronic drilling device of detection of the utility model preparation, overall structure is simple, and volume is light and handy, sectionally smooth join formula Drilling rod connection design dismounting it is quick, and be easy to store, so that the equipment is easy to carry, facilitate the need of outdoor bore operation It asks.

3, the electronic drilling device of detection of the utility model preparation, drilling efficiency is high, and boring positioning is accurate, punches depth It is adjustable, low manufacture cost, can significant increase sample perforating efficiency, save artificial, be easy to large-scale batch production and popularization.

Detailed description of the invention

Fig. 1 is the structural schematic diagram that the Soil Radon detects electronic drilling device；

Detailed description of the invention: 1, body, 2, output shaft, 3, handle, 4, switching device, 5, battery case, 6, crossover sub, 7, lengthening Bar, 8, drilling rod, 9, bubble and scale, 10, fin.

Specific embodiment

The technical solution of the utility model is discussed further below in conjunction with accompanying drawings and embodiments.

Embodiment:

A kind of Soil Radon provided by the utility model detects the structural schematic diagram of electronic drilling device as shown in Figure 1, packet Body 1 is included, the body 1 includes a shell, has an accommodating chamber in shell, electric drilling machine is installed in the accommodating chamber；Electricity The front end of machine is provided with output shaft 2, and the end of output shaft 2 is set as spring perch structure, to match with crossover sub 6 or drilling rod It closes；Handle 3 is horizontally arranged on the shell of body 1, handle 3 includes two separate handles being laterally arranged, and is between two handles 180 ° of horizontal symmetrical settings, this kind of set-up mode, which easily facilitates drilling human hand, to be puted forth effort and holds, to keep in boring procedure The stationarity of device body；The medial surface of handle 3 is provided with the switching device 4 of connection motor, and switching device 4 is provided with start and stop function Can, speed-regulating function and positive and negative rotating function can distinguish the start and stop of adjusting device, the output work of motor by these switches Rate and revolving speed, drilling machine is forward or counter-rotating, switching device 4 are set to 3 surface of handle and also easily facilitate manipulation；Motor output shaft 2 end is provided with crossover sub 6, and 2 end of output shaft, other end setting are fixed on by fixture in one end of crossover sub 6 To be socketed header structure, the end face corner angle of bell and spigot joint are set as universal bell and spigot joint after chamfered, and the side of universal bell and spigot joint is set Spring bulb self-locking device is equipped with to facilitate being fast sleeved and fixed between other Couplings；The end of crossover sub 6 connects It is provided with extension bar 7, wherein extension bar 7 is polished rod structure, and length setting can change with punching depth requirements, the body of rod The rectangular sleeve joint hole of certain depth is offered in both ends of the surface, one end is socketed on crossover sub 6, the other end and drill rod sleeve It connects, offers pit in the position that sleeve joint hole is matched with spring bulb self-locking device, the sleeve joint hole and socket when extension bar 7 Head cooperation in place after, spring bulb just pop up simultaneously inlay card in pit to play fixed function；The end connection of extension bar 7 is set It is equipped with drilling rod, drilling rod is set as spiral drilling rod 8, and the length of spiral drilling rod 8 is set as 300 600mm, drill pipe diameter setting The requirement for meeting Soil Radon detection punching for 20mm 40mm, is provided with spiral fin 10, wing along drilling rod surface longitudinal Piece 10 setting can significant increase drilling rod brill soil efficiency；In addition, to guarantee that drilling device can be under power blackout situation or outdoor Deng normal use under conditions of no external power supply, the top of body 1 is provided with battery case 5, several groups are installed in battery case 5 Rechargeable battery is used for the power supply of the motor；As advanced optimizing, bubble and scale is additionally provided on the top of body 1 9, pass through the bubble position of adjustment bubble and scale 9 and keep it placed in the middle, helps to carry out vertical orientation to bore direction, to prevent Only boring direction excessively deflection.

When carrying out the detection operation of Soil Radon with the electric boring equipment, operation can be followed the steps below:

A, it sets out and first confirms that whether the battery capacity of motor is enough before detection, when larger workload answers carrying about standby electric Pond；

B, it after arriving at scene, determines that Soil Radon samples point position, marks；

C, before setting about punching, electric boring equipment should be directed at measuring point mark position and adjustment bubble and scale 9 first Bubble position it is placed in the middle, then start switch device 4 and start to drill；

D, when auger stem 10, which can satisfy punching, to be required, directly auger stem 10 is mounted on motor output shaft 2 Punching, if you need to install extension bar 7 additional, can first install auger stem 10 and be drilled down into one according to sampled point geological condition Depthkeeping degree, then extract drilling rod and crossover sub 6, extension bar 7 and auger stem 10 are successively installed, it then proceedes to complete to drill Journey；

E, during drilling operation, both hands answer gripping handles 3, and keep the longitudinally perpendicular ground of body 1 in boring procedure.

Embodiment described above is only that preferred embodiments of the present invention are described, not practical to this Novel conception and scope of protection are defined, without departing from the design concept of the present utility model, common in this field The all variations and modifications that engineers and technicians make the technical solution of the utility model should all fall into the guarantor of the utility model Protect range.

Claims (8)

1. a kind of Soil Radon detection electronic drilling device, including body, the body include a shell, have in the shell One accommodating chamber, a motor are installed in the accommodating chamber, and one end of motor is provided with output shaft, it is characterised in that: the body Handle is horizontally arranged on shell, handle side is provided with the switching device of connection motor, and output shaft one end of motor is provided with Crossover sub, the other end of crossover sub are provided with extension bar, and the end of extension bar is connected with drilling rod.

2. a kind of Soil Radon according to claim 1 detects electronic drilling device, it is characterised in that: the top of the body End is provided with battery case, and power supply of the several groups rechargeable battery for the motor is equipped in battery case.

3. a kind of Soil Radon according to claim 1 detects electronic drilling device, it is characterised in that: the handle includes Two separate handles being laterally arranged, in 180 ° of horizontal symmetricals settings between two handles.

4. a kind of Soil Radon according to claim 1 detects electronic drilling device, it is characterised in that: the switching device It is provided with start and stop function, speed-regulating function and positive and negative rotating function.

5. a kind of Soil Radon according to claim 1 detects electronic drilling device, it is characterised in that: the crossover sub One end output shaft end is fixed on by fixture, the other end of crossover sub is provided with and the socket that lengthens rod end surface and match Head.

6. a kind of Soil Radon according to claim 1 detects electronic drilling device, it is characterised in that: the extension bar is Polished rod structure, one end are socketed on crossover sub, and the other end is connect with drilling rod.

7. a kind of Soil Radon according to claim 1 detects electronic drilling device, it is characterised in that: the drilling rod is spiral shell Rotating drilling rod.

8. a kind of Soil Radon according to claim 1 detects electronic drilling device, it is characterised in that: the body top It is additionally provided with bubble and scale.