CN208026480U - A kind of novel soil sampler of torch integrated - Google Patents

Abstract

The utility model is related to a kind of novel soil samplers of torch integrated, including handle, fetch earth drill bit, trip bolt, level-one extension bar and two level extension bar, level-one extension bar upper end is provided with linking handle, level-one extension bar lower end is provided with the first external screw thread, the bit upper end that fetches earth is internally provided with the first internal thread, first internal thread is adapted with the first external screw thread, level-one extension bar lower end is additionally provided with location hole, the bit upper end that fetches earth is provided with mounting hole, location hole is adapted with the position of mounting hole, trip bolt sequentially passes through mounting hole and location hole and the drill bit that will fetch earth is fixedly connected with level-one extension bar, drill bit outer circumference surface side of fetching earth axially is provided with unearthed notch along the drill bit that fetches earth, the utility model is easy to operate, both can be that power source fetches earth with electric impacting drillstock, also can hand-operated manpower fetch earth, improve the versatility and utilization rate of soil sampler.

Description

A kind of novel soil sampler of torch integrated

Technical field

The utility model belongs to agricultural experiment apparatus field, and in particular to a kind of novel soil sampler of torch integrated.

Background technology

A kind of experimental facilities that soil sampler generally uses when being the subjects field trial such as arable farming, breeding, farming.Mesh Before, there are mainly of two types for widely used soil sampler in field trial, one kind to be driven using impact drill, soil sampler and its Accessory is only applicable to electronic, such soil sampler is used in the acquisition of a large amount of soil samples in large area field, is adopted in a small amount of soil sample of small area Concentrate, it is inconvenient to carry, and the delicate accessories such as drill bit and extension bar that fetch earth consolidate, when fetch earth bit damage when, consolidate therewith its He also scraps accessory together, causes to waste；Another kind is purely manual soil sampler, and the accessories such as drill bit and extension bar that fetch earth consolidate, by In the non-vulnerable part of the drill bit that fetches earth, when it is damaged, other accessories consolidated therewith are also scrapped together, and accessory utilization rate is low, waste Seriously.The problems such as can not being utilized for other accessories after poor universality existing for existing soil sampler, the delicate drill bit failure that fetches earth, The present invention devises a kind of dual-purpose soil sampler of hand-electric, to solve the above problems.

Utility model content

Technical problem to be solved in the utility model is：A kind of novel soil sampler of torch integrated is provided, it is easy to operate, Both can be that power source fetches earth with electric impacting drillstock, also can hand-operated manpower fetch earth.

In order to solve the above-mentioned technical problem, the utility model adopts the following technical solution：

A kind of novel soil sampler of torch integrated, including handle, the drill bit that fetches earth, trip bolt, level-one extension bar and two level connect Bar, level-one extension bar upper end are provided with linking handle, and level-one extension bar lower end is provided with the first external screw thread, setting inside the bit upper end that fetches earth There are the first internal thread, the first internal thread to be adapted with the first external screw thread, level-one extension bar lower end is additionally provided with location hole, and fetch earth drill bit Upper end is provided with mounting hole, and location hole is adapted with the position of mounting hole, and trip bolt sequentially passes through mounting hole and location hole simultaneously The drill bit that will fetch earth is fixedly connected with level-one extension bar, and drill bit outer circumference surface side of fetching earth axially is provided with out soil box along the drill bit that fetches earth Mouthful, the drill bit lower end inside that fetches earth is distributed uniformly and circumferentially multiple inclined penetrating angle swords, two level extension bar upper end be provided with The identical linking handle in level-one extension bar upper end, two level extension bar lower end are provided with clamping mechanism, and clamping mechanism includes screw socket set and extension bar Bayonet, extension bar bayonet include four bouncing plates being circumferentially evenly spaced on along clamping pipe, and bouncing plate one end is fixed on two level and connects On bar, the other end is movable end, and bouncing plate outer surface is arc surface, and bouncing plate outer surface is arranged the second external screw thread, elastic Inner surface is plane, and rectangle bayonet is constituted between two neighboring bouncing plate, and screw socket set is internally provided with first through hole, first through hole Diameter gradually decrease from top to bottom, the second internal thread is provided in first through hole, the second internal thread is mutually fitted with the second external screw thread Match.

It is connected handle size and uses drill hammer drillstock national standard size.

The inner surface of two adjacent bouncing plates is mutually perpendicular to.

Handle is manual handle, and manual handle lower end is provided with clamping pipe, clamping pipe lower end be provided with under two level extension bar The mutually isostructural clamping mechanism in end.

Handle is electric handle.

Electric handle is impact drill.

It is both provided with graduation mark in an axial direction on level-one extension bar and two level extension bar outer circumference surface.

There are four the settings of penetrating angle sword.

Compared with the existing technology, the beneficial effects of the utility model are：The utility model is easy to operate, can both use electronic punching Drillstock is hit to fetch earth for power source, also can hand-operated manpower fetch earth；Fetch earth four penetrating angle swords of drill bit, improves efficiency of burying, Convertibility improves the versatility and utilization rate of soil sampler accessory, and solving original soil sampler can only electric or hand, geotome The problems such as other accessories can not utilize after poor universalities, the delicate drill bit failures that fetch earth such as the accessories consolidation such as head and its fitting.This Utility model is easy to operate, both can be that power source fetches earth with electric impacting drillstock, also can hand-operated manpower fetch earth, improve soil sampler Versatility and utilization rate.

Description of the drawings

Fig. 1 is the structural schematic diagram of the utility model；

Usage state diagram when Fig. 2 is manual mode；

Usage state diagram when Fig. 3 is electric model；

Fig. 4 is the structural schematic diagram of manual handle；

Fig. 5 is the structural schematic diagram of screw socket set；

Fig. 6 is the structural schematic diagram of drill bit of fetching earth；

Fig. 7 is the structural schematic diagram of two level extension bar.

In figure：1, it is connected handle 2, level-one extension bar 2-1, location hole 3, the drill bit 3-1 that fetches earth, mounting hole 4, trip bolt 5, be unearthed notch 6, penetrating angle sword 7, manual handle 8, screw socket set 8-1, first through hole 9, clamping pipe 10, bouncing plate 10- 1, rectangle bayonet 11, two level extension bar 12, electric handle.

Specific implementation mode

Embodiment：A kind of novel soil sampler of torch integrated as shown in Figures 1 to 7, including handle, the drill bit 3 that fetches earth, fastening Screw 4, level-one extension bar 2 and two level extension bar 11,2 upper end of level-one extension bar are provided with linking handle 1, and linking 1 size of handle uses impact drill Head drillstock national standard size, 2 lower end of level-one extension bar are provided with the first external screw thread, and 3 upper end of drill bit of fetching earth is internally provided with first Internal thread, the first internal thread are adapted with the first external screw thread, and 2 lower end of level-one extension bar is additionally provided with location hole 2-1, and fetch earth drill bit 3 Upper end is provided with mounting hole 3-1, and location hole 2-1 is adapted with the position of mounting hole 3-1, and trip bolt 4 sequentially passes through mounting hole The 3-1 and location hole 2-1 and drill bit 3 that will fetch earth is fixedly connected with level-one extension bar 2,3 outer circumference surface side of drill bit of fetching earth is along geotome First 3 are axially provided with unearthed notch 5, and 3 lower end inside of drill bit that fetches earth is distributed uniformly and circumferentially multiple inclined penetrating angle swords 6, in the present embodiment, there are four the settings of penetrating angle sword 6, and 11 upper end of two level extension bar is provided with rank identical with 2 upper end of level-one extension bar Handle 1 is connect, 11 lower end of two level extension bar is provided with clamping mechanism, and clamping mechanism includes screw socket set 8 and extension bar bayonet, extension bar bayonet include Four bouncing plates 10 being circumferentially evenly spaced on along clamping pipe 9,10 outer surface of bouncing plate are arc surface, 10 outer surface of bouncing plate Second external screw thread is set, and elastic 10 inner surfaces are plane, and rectangle bayonet 10-1, phase are constituted between two neighboring bouncing plate 10 The inner surface of two adjacent bouncing plates 10 is mutually perpendicular to, and screw socket set 8 is internally provided with first through hole 8-1, and first through hole 8-1's is straight Diameter gradually decreasees from top to bottom, and the second internal thread is provided in first through hole 8-1, and the second internal thread is mutually fitted with the second external screw thread Match, graduation mark is both provided in an axial direction on 11 outer circumference surface of level-one extension bar 2 and two level extension bar.

Handle is manual handle 7, and 7 lower end of manual handle is provided with clamping pipe 9, and 9 lower end of clamping pipe is provided with to be connect with two level The mutually isostructural clamping mechanism in 11 lower end of bar.

Handle is electric handle 12, and electric handle 12 is impact drill.

It is first that penetrating angle sword 6 is intact when being that power source is fetched earth using impact drill when the present embodiment is implemented The drill bit 3 that fetches earth is tightened on extension bar, is fixed by trip bolt 4, is then socketed the linking handle 1 of the dual-purpose soil sampler upper end of hand-electric It on impact drill handle, then a little fetches earth in selected fetching earth, the depth that fetches earth is observed by graduation mark, when level-one extension bar 2 When length is inadequate, it can be socketed two level extension bar 11, the linking handle 1 of 2 upper end of level-one extension bar is inserted into the clamping of 11 lower end of two level extension bar In mechanism, 10 one end of bouncing plate is fixed on two level extension bar 11, tightens screw socket set 8, and screw socket set 8 moves downward, and drives four bullets For 10 movable end of power piece to drawing close together, the linking handle 1 of 10 movable end clamping level-one extension bar of bouncing plate, 2 upper end completes level-one extension bar 2 With the connection of two level extension bar 11, when reach fetch earth depth after, impact drill is adjusted to reversion, drill bit 3 leaves hole of fetching earth until fetching earth Afterwards, fetched earth the soil sample of 3 inner cavity of drill bit by the notch 5 of being unearthed, and completes to fetch earth.

Embodiment 2：As shown in Figures 1 to 7, difference from Example 1 is, changes electric percussion drill into manual handle 7,7 lower end of manual handle is provided with clamping mechanism, and the linking handle 1 of 2 upper end of level-one extension bar is caught in the snap fit of embodiment 1 7 lower end of manual handle, you can implementation is fetched earth, and when 2 length of level-one extension bar is inadequate, can be socketed two level extension bar 11, socket mode with Embodiment 1 is identical.

Claims (8)

1. a kind of novel soil sampler of torch integrated, it is characterised in that：Including handle, the drill bit that fetches earth, trip bolt, level-one extension bar With two level extension bar, level-one extension bar upper end is provided with linking handle, and level-one extension bar lower end is provided with the first external screw thread, and fetch earth bit upper end It is internally provided with the first internal thread, the first internal thread is adapted with the first external screw thread, and level-one extension bar lower end is additionally provided with location hole, The bit upper end that fetches earth is provided with mounting hole, and location hole is adapted with the position of mounting hole, trip bolt sequentially pass through mounting hole and The location hole and drill bit that will fetch earth is fixedly connected with level-one extension bar, drill bit outer circumference surface side of fetching earth axially are provided with along the drill bit that fetches earth Be unearthed notch, and the drill bit lower end inside that fetches earth is distributed uniformly and circumferentially multiple inclined penetrating angle swords, and two level extension bar upper end is set Be equipped with it is identical with level-one extension bar upper end be connected handle, two level extension bar lower end is provided with clamping mechanism, and clamping mechanism includes screw socket set With extension bar bayonet, extension bar bayonet includes four bouncing plates being circumferentially evenly spaced on along clamping pipe, and bouncing plate one end is fixed on On two level extension bar, the other end is movable end, and bouncing plate outer surface is arc surface, and bouncing plate outer surface is arranged the second external screw thread, has Elastic force plate inner surface is plane, and rectangle bayonet is constituted between two neighboring bouncing plate, and screw socket set is internally provided with first through hole, the The diameter of one through-hole gradually decreasees from top to bottom, and the second internal thread, the second internal thread and the second outer spiral shell are provided in first through hole Line is adapted.

2. a kind of novel soil sampler of torch integrated according to claim 1, it is characterised in that：The linking handle size Using drill hammer drillstock national standard size.

3. a kind of novel soil sampler of torch integrated according to claim 1, it is characterised in that：Adjacent two The inner surface of bouncing plate is mutually perpendicular to.

4. a kind of novel soil sampler of torch integrated according to claim 1, it is characterised in that：The handle is manual Handle, manual handle lower end are provided with clamping pipe, and clamping pipe lower end is provided with and the mutually isostructural clamping machine in two level extension bar lower end Structure.

5. a kind of novel soil sampler of torch integrated according to claim 1, it is characterised in that：The handle is electronic Handle.

6. a kind of novel soil sampler of torch integrated according to claim 5, it is characterised in that：The electric handle is Impact drill.

7. a kind of novel soil sampler of torch integrated according to claim 1, it is characterised in that：The level-one extension bar and It is both provided with graduation mark in an axial direction on two level extension bar outer circumference surface.

8. a kind of novel soil sampler of torch integrated according to claim 1, it is characterised in that：The penetrating angle sword is set There are four setting.