CN207795052U - A kind of ground drilling rig - Google Patents

Abstract

The utility model discloses a kind of ground drilling rigs, including Power Component, support component, drill bit assembly and adjustment component, the Power Component includes petrol engine, fuel tank and shaft coupling, the petrol engine side is connected with the fuel tank, the output end of the petrol engine is connected with the shaft coupling, the support component includes supporting rack, handle frame and handle sleeve, and support frame as described above is fixed on the outer wall of the petrol engine, and the outer wall of support frame as described above is fixed with handle frame shaft；The erection of device handle is set to and supporting rack articulated form, and rotation direction and state are controlled by pawl-and-gearing slip teeth, the adjustment of angle can be carried out to the handle frame of device in different working conditions, to which convenient working personnel exert a force to device, improve the operating characteristics of device, and when carrying transport, the occupied space of device can be reduced by the folding of handle, improves the portability of device.

Description

A kind of ground drilling rig

Technical field

The utility model belongs to drilling rig technical field, and in particular to a kind of ground drilling rig.

Background technology

Shallow-layer sampler drill has the characteristics that small, light-weight, efficient, easy to operate, convenient removal, can answer extensively For geologic survey charting, geophysical blasting hole, changes and visit rock sampling, environment and Agricultural Geology Survey sampling, the prospecting of road basis And the various sampling construction operations such as road surface reparation sampling.

Fixation handle and the device of original drilling machine are fixed, and the change of angle is not available for, and are suitble to exert a force downwards when operation, and It needs to be lifted up device in drilling operation, due to height, operating personnel is inconvenient by device withdrawal process by handle It exerts a force, to be not easy to operate to device.

Utility model content

The purpose of this utility model is to provide a kind of ground drilling rigs, original to solve to propose in above-mentioned background technology Fixation handle and the device of drilling machine are fixed, and the change of angle is not available for, and are suitble to exert a force downwards when operation, and are needed in drilling operation It is lifted up device, due to height, operating personnel is exerted a force device withdrawal process inconvenience by handle, to The problem of being not easy to operate device.

To achieve the above object, the utility model provides the following technical solutions：A kind of ground drilling rig, including power packages Part, support component, drill bit assembly and adjustment component, the Power Component includes petrol engine, fuel tank and shaft coupling, the vapour Oil turbine side is connected with the fuel tank, and the output end of the petrol engine is connected with the shaft coupling, the support group Part includes supporting rack, handle frame and handle sleeve, and support frame as described above is fixed on the outer wall of the petrol engine, support frame as described above Outer wall is fixed with handle frame shaft, and there is the outer wall of the handle frame shaft ratchet slip teeth, handle frame end portion to be equipped with axle sleeve, The handle frame is fixedly connected with the axle sleeve, and the axle sleeve is rotatablely connected with the handle frame shaft, the drill bit assembly packet Drilling rod, water tank and water-supply-pipe are included, the drilling rod is fixedly connected with the shaft coupling, and the water tank is fixed on the one of the fuel tank Side is connected between the water tank and the drilling rod by the water-supply-pipe, the adjustment component include adjustment bar, adjustment knob and Pawl, the adjustment bar are fixed on the outer wall of the axle sleeve, and the adjustment bar is tubular structure, and described adjustment knob one end is solid Surely there are pawl, the pawl to be connect with the ratchet slip teeth through the adjustment bar, spring groove offered inside the adjustment bar, There is spring, the pawl outer wall to have catch, it is remote that the spring slide is connected to the pawl outer wall inside the spring groove Side from the catch.

Preferably, there is convex pearl, the pawl is cylindrical, and the pawl is close to the ratchet wheel sliding on the adjustment knob One end of tooth has wedge surface, the convex pearl opposite with the wedge surface direction.

Preferably, limiting slot is further opened in the adjustment bar, the limiting slot is in semi-annular shape, the height of the limiting slot Degree is more than the ratchet wheel sliding tooth height.

Preferably, have limited block, the limited block identical as the convex pearl direction on the pawl.

Preferably, there is handle sleeve on the handle frame, be fixedly connected between the handle sleeve and the handle frame.

Compared with prior art, the utility model has the beneficial effects that：The erection of device handle is set to and is hinged with supporting rack Form, and rotation direction and state are controlled by pawl-and-gearing slip teeth, it can be in different working conditions to device Handle frame carry out angle adjustment, to convenient working personnel to device exert a force, improve the operating characteristics of device, and taking When band transport, the occupied space of device can be reduced by the folding of handle, improves the portability of device.

Description of the drawings

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

Fig. 2 is the adjustment component structure diagram of the utility model；

Fig. 3 is the limit slot structure schematic diagram of the utility model；

In figure：10- Power Components, 11- petrol engines, 12- fuel tanks, 13- shaft couplings, 20- support components, 21- supports Frame, 211- handle framves shaft, 212- ratchets slip teeth, 22- handles frame, 221- axle sleeves, 23- handle sleeves, 30- drill bit assemblies, 31- Drilling rod, 32- water tanks, 33- water-supply-pipes, 40- adjustment component, 41- adjustment bar, 411- limiting slots, 412- spring grooves, 42- adjustment rotations The convex pearl of button, 421-, 43- pawls, 431- limited blocks.

Specific implementation mode

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work The every other embodiment obtained, shall fall within the protection scope of the present invention.

- 3 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of ground drilling rig, including Power Component 10, support component 20, drill bit assembly 30 and adjustment component 40, Power Component 10 include petrol engine 11, fuel tank 12 and shaft coupling Device 13,11 side of petrol engine are connected with fuel tank 12, and the output end of petrol engine 11 is connected with shaft coupling 13, support component 20 include supporting rack 21, handle frame 22 and handle sleeve 23, and supporting rack 21 is fixed on the outer wall of petrol engine 11, supporting rack 21 Outer wall be fixed with handle frame shaft 211, the outer wall of handle frame shaft 211 has ratchet slip teeth 212, and 22 end of handle frame is equipped with Axle sleeve 221, handle frame 22 are fixedly connected with axle sleeve 221, and axle sleeve 221 is rotatablely connected with handle frame shaft 211, drill bit assembly 30 Including drilling rod 31, water tank 32 and water-supply-pipe 33, drilling rod 31 is fixedly connected with shaft coupling 13, and water tank 32 is fixed on the one of fuel tank 12 Side is connected between water tank 32 and drilling rod 31 by water-supply-pipe 33, and adjustment component 40 includes adjustment bar 41, adjustment knob 42 and pawl 43, adjustment bar 41 is fixed on the outer wall of axle sleeve 221, and adjustment bar 41 is tubular structure, and 42 one end of adjustment knob is fixed with pawl 43, pawl 43 is connect through adjustment bar 41 with ratchet slip teeth 212, is adjusted and is offered spring groove 412, spring groove 412 inside bar 41 There is spring, 43 outer wall of pawl there is catch, spring slide to be connected to side of 43 outer wall of pawl far from catch for inside.

In the present embodiment, adjustment bar 41 is fixed on the outer wall of axle sleeve 221, it is convenient by adjusting bar 41 to axle sleeve 221 with hold State between frame shaft 211 is made adjustment, adjustment bar 41 is tubular structure, is facilitated pawl 43 in adjustment 41 inner wall of bar Middle sliding, 42 one end of adjustment knob are fixed with pawl 43, the convenient rotation that pawl 43 is controlled by adjusting knob 42, and pawl 43 passes through It wears adjustment bar 41 to connect with ratchet slip teeth 212, the rotary state for controlling 212 inner wall handle frame shaft 211 of ratchet slip teeth, To control the rotational angle of handle frame 22, adjusting and offer spring groove 412 inside bar 41,412 inside of spring groove has spring, There is 43 outer wall of pawl catch, spring slide to be connected to side of 43 outer wall of pawl far from catch, can be by spring to pawl 43 apply the pressure to 211 direction of handle frame shaft, keep pawl 43 to have pressure to ratchet slip teeth 212 always, to ensure Pawl 43 is continuously slipping between ratchet slip teeth 212.

It in the present embodiment, is pressurizeed to water tank 32 by external water source, uninterrupted is then controlled by ball valve, will be filled 31 drill bit of drilling rod slightly slant setting is set, it is slightly fixed by brogan, an aperture is then drilled out on the ground, is facilitated drilling rod 31 fix, then that device is perpendicular to the ground, by the power of the Throttle Opening Control petrol engine 11 on handle frame 22, start Machine output shaft drives drilling rod 31 to carry out drilling operation by shaft coupling 13, and suitable quantity of water is inputted into drilling rod 31 by water-supply-pipe 33 Stream, to cool down to the drill bit in drilling rod 31, prevents drill bit from burning out, and after being drilled into certain depth, stops probing, then The adjustment knob 42 of 41 upper end of rotation adjustment bar, changes the steering of pawl 43, keeps wedge surface direction identical as rotation direction, be then The adjustment that can carry out angle to handle frame 22 on fixed-direction extracts device after facilitating probing, after extraction, Drilling rod 31 is removed, the rock core of 31 inner wall of drilling rod is taken out, completes drilling operation.

Further, adjusting has convex pearl 421 on knob 42, pawl 43 is cylindrical, and pawl 43 is close to ratchet slip teeth 212 One end there is wedge surface, convex pearl 421 is opposite with wedge surface direction.

In the present embodiment, adjusting has convex pearl 421 on knob 42, the convenient angle rotated to adjustment knob 42 and position It is intuitively observed, pawl 43 is cylindrical, facilitates pawl 43 in adjustment 41 inner wall of bar rotation, pawl 43 is close to ratchet slip teeth 212 one end has wedge surface, and for continuously being slided in ratchet slip teeth 212, convex pearl 421 is with wedge surface direction on the contrary, side The position judgment that will pass through convex pearl 421 goes out the direction of wedge surface, is turned to control.

Further, it adjusts and is further opened with limiting slot 411 in bar 41, limiting slot 411 is in semi-annular shape, limiting slot 411 Height is more than 212 height of ratchet slip teeth.

It in the present embodiment, adjusts and is further opened with limiting slot 411 in bar 41, limiting slot 411 is in semi-annular shape, ensures pawl 43 Rotational angle may only be 180 degree, convenient working personnel carry out control operation, and the height of limiting slot 411 is more than ratchet 212 height of slip teeth, ensures the reliability that pawl 43 slides between 212 tooth socket of ratchet slip teeth.

Further, have limited block 431, limited block 431 identical as 421 direction of convex pearl on pawl 43.

In the present embodiment, there is limited block 431 on pawl 43, ensures that pawl 43 may only rotate certain angle, limit Block 431 is identical as 421 direction of convex pearl, and the convenient angle to rotation intuitively judge and control.

Further, there is handle sleeve 23 on handle frame 22, be fixedly connected between handle sleeve 23 and handle frame 22.

In the present embodiment, there is handle sleeve 23 on handle frame 22, be fixedly connected between handle sleeve 23 and handle frame 22, reduces When operating personnel's hand grip frame 22, friction of the handle frame 22 to hand improves the comfort of user.

The operation principle and process for using of the utility model：After the utility model installs, by external water source to water Case 32 pressurizes, and then controls uninterrupted by ball valve, by 31 drill bit of device drilling rod slightly slant setting, slightly by brogan It is fixed, then drills out an aperture on the ground, facilitate and fix drilling rod 31, it is then that device is perpendicular to the ground, by holding The power of the Throttle Opening Control petrol engine 11 on frame 22, engine output shaft drives drilling rod 31 to be bored by shaft coupling 13 Operation is visited, appropriate flow is inputted into drilling rod 31 by water-supply-pipe 33, to cool down to the drill bit in drilling rod 31, prevents from boring Head is burnt out, and after being drilled into certain depth, stops probing, and then the adjustment knob 42 of 41 upper end of rotation adjustment bar, changes pawl 43 Steering, keep wedge surface direction identical as rotation direction, then can on fixed-direction to handle frame 22 carry out angle adjustment, After facilitating probing, device is extracted, after extraction, drilling rod 31 is removed, the rock core of 31 inner wall of drilling rod is taken out, it is complete At drilling operation, when needing to drill again, by adjustment 42 negative direction of knob rotation, handle frame 22 is made to be adjusted to direction to lower force Location status, convenient working carry out.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.

Claims (5)

1. a kind of ground drilling rig, it is characterised in that：Including Power Component (10), support component (20), drill bit assembly (30) With adjustment component (40), the Power Component (10) includes petrol engine (11), fuel tank (12) and shaft coupling (13), the vapour Oil turbine (11) side is connected with the fuel tank (12), and the output end of the petrol engine (11) is connected with the shaft coupling (13), the support component (20) includes supporting rack (21), handle frame (22) and handle sleeve (23), and support frame as described above (21) is fixed The outer wall of outer wall in the petrol engine (11), support frame as described above (21) is fixed with handle frame shaft (211), the handle There is the outer wall of frame shaft (211) ratchet slip teeth (212), handle frame (22) end to be equipped with axle sleeve (221), the handle frame (22) it is fixedly connected with the axle sleeve (221), the axle sleeve (221) is rotatablely connected with the handle frame shaft (211), the brill Head assembly (30) includes drilling rod (31), water tank (32) and water-supply-pipe (33), and the drilling rod (31) is fixed with the shaft coupling (13) Connection, the water tank (32) are fixed on the side of the fuel tank (12), pass through between the water tank (32) and the drilling rod (31) Water-supply-pipe (33) connection, the adjustment component (40) includes adjustment bar (41), adjusts knob (42) and pawl (43), described Adjustment bar (41) is fixed on the outer wall of the axle sleeve (221), and the adjustment bar (41) is tubular structure, the adjustment knob (42) one end is fixed with pawl (43), and the pawl (43) connect through the adjustment bar (41) with the ratchet slip teeth (212), Spring groove (412) is offered inside the adjustment bar (41), and there is spring, the pawl (43) inside the spring groove (412) There is outer wall catch, the spring slide to be connected to side of the pawl (43) outer wall far from the catch.

2. a kind of ground drilling rig according to claim 1, it is characterised in that：Have on the adjustment knob (42) convex Pearl (421), the pawl (43) is cylindrical, and the pawl (43) has wedge surface close to one end of the ratchet slip teeth (212), The convex pearl (421) is opposite with the wedge surface direction.

3. a kind of ground drilling rig according to claim 1, it is characterised in that：It is further opened in the adjustment bar (41) Limiting slot (411), the limiting slot (411) are in semi-annular shape, and the height of the limiting slot (411) is more than the ratchet slip teeth (212) height.

4. a kind of ground drilling rig according to claim 2, it is characterised in that：There is limited block on the pawl (43) (431), the limited block (431) is identical as convex pearl (421) direction.

5. a kind of ground drilling rig according to claim 1, it is characterised in that：There is handle on the handle frame (22) It covers (23), is fixedly connected between the handle sleeve (23) and the handle frame (22).