CN210317178U

CN210317178U - Geological exploration drilling machine

Info

Publication number: CN210317178U
Application number: CN201920987118.6U
Authority: CN
Inventors: 董宏炳; 杨素新; 陈斌; 段子康
Original assignee: Wenzhou Engineering Investigation Institute Co ltd
Current assignee: Wenzhou Engineering Investigation Institute Co ltd
Priority date: 2019-06-27
Filing date: 2019-06-27
Publication date: 2020-04-14
Anticipated expiration: 2029-06-27

Abstract

The utility model relates to the technical field of geological exploration, and discloses a geological exploration drilling machine, which adopts the technical scheme that the main points of the geological exploration drilling machine comprise a body and a bracket component, the bracket component comprises a rectangular frame body and four supporting legs, each supporting leg comprises a movable rod and a fixed rod connected with the rectangular frame body through an installation component, the fixed rod is provided with a movable groove for the movable rod to extend into towards the end surface of the movable rod, and the side wall of the movable rod is provided with a fixed block; one side of activity groove is equipped with the slot that supplies the fixed block to stretch into, has around cutting on the inner wall of slot to be curved rotation groove, and one side that the slot was kept away from in the rotation groove is equipped with the shifting chute the same with slot extending direction, and it has four through-holes that communicate with the shifting chute to distribute along its length direction on the outer wall of dead lever, and the terminal surface that the movable rod was kept away from to the fixed block is equipped with fixed screw, wears to be equipped with in the through-hole with fixed screw threaded connection's fixing bolt. The utility model discloses the length of well landing leg can be adjusted according to the exploration environment, has the function that application scope is big.

Description

Geological exploration drilling machine

Technical Field

The utility model relates to a technical field of geological survey, more specifically say that it relates to a geological prospecting rig.

Background

The drilling machine is a drilling mechanical device used for geological exploration, including coal field, petroleum, metallurgy, mineral products, geology, hydrology, nonferrous metals and nuclear industrial exploration, and the drilling machine is often used for drilling on the ground or on a mountain during the geological exploration.

At present, chinese patent with publication number CN206816172U discloses a geological survey is with rig, it includes rig main part, drilling rod, drill bit, bracket component, guide assembly and angle adjusting component, the rig main part is installed on guide assembly, guide assembly passes through angle adjusting component and installs on the bracket component, the bracket component includes rectangular frame and four landing legs, four angles of rectangular frame lower surface can be dismantled with the upper end of a landing leg respectively and be connected.

However, the length of the support leg of the drilling machine for geological exploration is fixed and cannot be adjusted, the landform and the landform of field geological exploration are usually complex, and when people drill in the environment with the drilling machine, such as densely-distributed jungles and the like, with small moving heights, the support leg is difficult to straighten and enter the exploration environment, so that the drilling machine cannot be used in the environment, and the application range is small.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model provides a geological prospecting drill, the length of landing leg can be adjusted according to the exploration environment, has the function that application scope is big.

In order to achieve the above purpose, the utility model provides a following technical scheme: a geological exploration drilling machine comprises a body and a support assembly, wherein the support assembly comprises a rectangular frame body and four support legs arranged at four corners of the rectangular frame body, each support leg comprises a movable rod and a fixed rod, the rectangular frame body is connected with the fixed rod through an installation assembly, a movable groove for the movable rod to extend into is formed in the end face, facing the movable rod, of each fixed rod, and a fixed block is arranged on the side wall of each movable rod; one side of activity groove is equipped with the slot that supplies the fixed block to stretch into, it has the curved rotation groove to be around cutting along the horizontal direction on the inner wall of slot, the one side of keeping away from the slot in the rotation groove is equipped with the shifting chute the same with slot extending direction, it has four through-holes with the shifting chute intercommunication to distribute along its length direction on the outer wall of dead lever, the terminal surface that the movable rod was kept away from to the fixed block is equipped with fixed screw, wear to be equipped with the fixing bolt with fixed screw threaded connection in the through-hole.

By adopting the technical scheme, when the fixed rod and the movable rod are connected, the movable rod firstly extends into the movable groove and the fixed block extends into the slot, and then the movable rod is rotated to enable the fixed block to move around the rotating groove; when the fixed block moved to and removed the groove intercommunication, the hand push movable rod made it to the one side removal that is close to the dead lever, people's accessible selection this moment passed different through-holes with fixing bolt and fixed screw threaded connection for the length that the movable rod stretched into the fixed rod changes, thereby makes the length of landing leg change. In exploration environments with small movement heights, people can shorten the length of the supporting legs so that the support assembly can extend into the supporting legs; in the exploration environment with large moving height, people can extend the length of the supporting legs to enlarge the moving space of hands when operating the body, and the application range of the drilling machine is large. If when the fixing bolt is not hard up among the probing process, the lateral wall in rotation groove can also restrict fixed block and moving chute and separate completely to make dead lever and movable rod can not separate completely, avoid the bracket component to collapse and damage the body.

The utility model discloses further set up to: the end face, far away from the movable rod, of the fixed block is provided with a clamping block, one side of each through hole is provided with a clamping groove matched with the clamping block, and the distance between the clamping block and the fixed screw hole is equal to the distance between the through hole and the clamping groove close to the through hole.

Through adopting above-mentioned technical scheme, when the movable rod removed along the shifting chute, the fixture block can remove along with the fixed block and take place slight deformation with the lateral wall butt of shifting chute, no longer receives the restriction of shifting chute lateral wall and reconversion when the fixture block immigration draw-in groove, and the fixture block receives the restriction of draw-in groove difficult removal this moment to fixed screw aligns with the through-hole close with this draw-in groove. The clamping block and the clamping groove are matched to play a role in initially positioning the movable rod on one hand, so that people can conveniently screw the fixing bolt; on the other hand still has the effect that convenient fixed screw and through-hole align. When the length of the supporting leg is adjusted, people only need to push the movable rod with force to separate the clamping block from the clamping groove.

The utility model discloses further set up to: the fixture block is hemispherical.

By adopting the technical scheme, the contact surface of the clamping block and the inner wall of the moving groove is an arc surface, the contact area is small, and the influence on the movement of the fixing block is small.

The utility model discloses further set up to: be equipped with the observation hole that extends along vertical direction on the lateral wall of dead lever, observation hole and four through-holes all communicate and the width is less than the internal diameter of through-hole.

Through adopting above-mentioned technical scheme, the shift position of fixed block can directly be observed from the outside to people's feasible observation hole, makes things convenient for people to adjust the shift position of fixed block.

The utility model discloses further set up to: the fixed rod is adhered with a scale strip positioned on one side of the observation hole, and scale marks on the scale strip are distributed along the vertical direction.

Through adopting above-mentioned technical scheme, the scale strip plays the effect of reference contrast, and people's accessible is referred to the scale strip and is adjusted the length of four landing legs to equal to improve body and rectangular frame's stability.

The utility model discloses further set up to: the scale bar is a fluorescent bar.

Through adopting above-mentioned technical scheme, the topography is complicated various during open-air geological exploration, and when the adverse and light of external environment was dim, the scale strip that the phosphor strip was made can reflect light, not only makes things convenient for people in time to fix a position the landing leg, can also play emergency rescue's effect.

The utility model discloses further set up to: the rectangular frame body is provided with four mounting holes into which four fixing rods respectively extend, the upper ends of the side walls of the fixing rods are provided with positioning grooves, and the mounting assembly comprises wedge-shaped blocks in interference fit with the positioning grooves; one side of the mounting hole is provided with a dovetail groove which is the same as the extending direction of the positioning groove, and the wedge block is provided with a dovetail block which is arranged in the dovetail groove in a sliding manner.

Through adopting above-mentioned technical scheme, during the installation landing leg, with the dead lever by during supreme the stretching into mounting hole down, insert the constant head tank with the one end of wedge again in, the dead lever receives the restriction of wedge and can not continue to remove this moment to realize the connection of dead lever and rectangular frame body. When the fixing rod is positioned, people only need to push the wedge block by hand without additionally screwing connecting pieces such as bolts, and the operation is simple and convenient. Wedge and constant head tank interference fit make it difficult with the dead lever separation, dovetail piece and dovetail cooperation can restrict the wedge and shift out the rectangle framework to stability when dead lever and rectangle framework are connected has been improved.

The utility model discloses further set up to: all be equipped with the groove of stepping down on the relative inner wall of mounting hole, the inslot that steps down is slided and is equipped with the piece of stepping down, one side of the piece of stepping down is connected with the spring of stepping down that orders about its one end to stretch out the groove of stepping down, and two pieces of stepping down all are equipped with the chamfer near terminal surface each other and the junction of upper and lower terminal surface.

Through adopting above-mentioned technical scheme, when the dead lever inserted the mounting groove, two let the position piece receive the extrusion motion dorsad of dead lever and compress rather than the spring of stepping down of being connected for the spring of stepping down produces the effort towards the dead lever to the position piece of stepping down, thereby makes two pieces of stepping down clip the dead lever, has further improved the stability of dead lever. The chamfer plays the effect of direction when the dead lever stretches into the mounting groove, makes things convenient for stretching into of chamfer.

To sum up, the utility model discloses following beneficial effect has:

1. when the fixed rod and the movable rod are connected, the movable rod extends into the movable groove, the fixed block extends into the slot, the fixed block rotates along the rotating groove to be communicated with the moving groove, then the fixed block moves along the moving groove, and people can enable the length of the supporting leg to change by enabling the fixing bolt to penetrate through different through holes and then be in threaded connection with the fixed screw hole, so that the supporting leg is suitable for different exploration environments and has a wide application range;

2. the clamping block and the clamping groove play a role in preliminarily positioning the movable rod, so that people can conveniently screw the fixing bolt; the observation hole enables people to directly observe the position of the fixed block from the outside, so that the people can adjust the moving direction of the movable rod in time;

3. the fixed rod and the rectangular frame body are inserted through the wedge-shaped block, so that the operation is simple and convenient; the dovetail block and the dovetail groove are matched to limit the wedge block to be separated from the rectangular frame body, the yielding block plays a role in clamping the fixing rod, the fixing rod cannot move randomly after being inserted into the mounting hole, and the stability is high.

Drawings

FIG. 1 is a schematic structural view of the present embodiment;

fig. 2 is a schematic view of a partial explosion when the fixing rod and the mounting hole are separated in the present embodiment;

FIG. 3 is a partial cross-sectional view highlighting the mounting assembly of the present embodiment;

FIG. 4 is a schematic view of a partial explosion of the leg of the present embodiment;

fig. 5 is a partial sectional view of the leg of the present embodiment.

Reference numerals: 1. a body; 2. a bracket assembly; 3. a rectangular frame body; 4. a support leg; 5. fixing the rod; 6. a movable rod; 7. a limiting shoulder; 8. a sharp portion; 9. mounting holes; 10. a dovetail groove; 11. a wedge block; 12. a dovetail block; 13. positioning a groove; 14. a yielding groove; 15. a yielding spring; 16. a bit-yielding block; 17. chamfering; 18. a movable groove; 19. a fixed block; 20. a slot; 21. a rotating groove; 22. a moving groove; 23. a through hole; 24. fixing the bolt; 25. fixing screw holes; 26. an observation hole; 27. a card slot; 28. a clamping block; 29. a scale bar.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The embodiment discloses a geological prospecting drilling machine, as shown in fig. 1 and 2, the geological prospecting drilling machine comprises a body 1 and a support assembly 2, the support assembly 2 comprises a rectangular frame 3 and four support legs 4, and the four support legs 4 are respectively connected to four corners of the rectangular frame 3 through mounting assemblies. Landing leg 4 includes dead lever 5 and movable rod 6, and dead lever 5 is located the upside of movable rod 6, and the lower extreme of movable rod 6 has connected gradually spacing circular bead 7 and sharp-pointed part 8.

As shown in fig. 2 and 3, the four corners of the rectangular frame 3 are respectively provided with a mounting hole 9, the inner wall of the mounting hole 9 is provided with a dovetail groove 10 extending along the horizontal direction, the mounting assembly includes a wedge block 11, a dovetail block 12 is fixed on the lower end face of the wedge block 11, and the dovetail block 12 is close to one end of the wedge block 11 far away from the dovetail groove 10 and is slidably arranged in the dovetail groove 10. The end face that the upper end of dead lever 5 is close to wedge 11 is equipped with constant head tank 13, wedge 11 and constant head tank 13 interference fit. When the landing leg 4 is installed, the fixing rod 5 penetrates out of the installation hole 9 from bottom to top until the height of the positioning groove 13 and the wedge block 11 is flush, the wedge block 11 is pushed to enable one end of the wedge block to extend into the positioning groove 13, and the fixing rod 5 is fixed at the limiting position of the wedge block 11.

As shown in fig. 2 and 3, two inner walls of the mounting hole 9 opposite to each other are provided with a yielding groove 14, a yielding spring 15 is fixed on the bottom surface of the yielding groove 14, a yielding block 16 is fixed on the other end of the yielding spring 15, and one end of the yielding block 16 extends out of the yielding groove 14 under the action of the yielding spring 15. The joints of the end surfaces of the two yielding blocks 16 close to each other and the upper and lower end surfaces are provided with chamfers 17. When the fixing rod 5 extends into the mounting hole 9, the fixing rod is firstly abutted with the chamfer 17 and drives the two yielding blocks 16 to move in a back-to-back manner, and the yielding springs 15 are pressed to generate elastic force, so that a certain clamping effect is realized on the fixing rod 5, the fixing rod 5 cannot move randomly, and the stability of the fixing rod 5 is improved.

As shown in fig. 4 and 5, the lower end surface of the fixed rod 5 is provided with a movable groove 18 extending in the vertical direction, the inner diameter of the movable groove 18 is slightly larger than the diameter of the movable rod 6, and the upper end of the side wall of the movable rod 6 is fixed with a fixed block 19. One side of activity groove 18 is equipped with rather than the intercommunication and along the slot 20 of vertical direction extension, and the inner wall upper end of slot 20 is equipped with rotation groove 21, rotates groove 21 and is the arc and cuts the shaping around the axis with activity groove 18 along the horizontal direction, and one side that rotation groove 21 kept away from slot 20 is equipped with along the moving groove 22 of vertical direction extension. Four through holes 23 are formed in the inner wall of the moving groove 22, the four through holes 23 are distributed at equal intervals in the vertical direction, a fixing bolt 24 penetrates through one through hole 23, and a fixing screw hole 25 in threaded connection with the fixing bolt 24 is formed in the end face, far away from the moving rod 6, of the fixing block 19.

As shown in fig. 4 and 5, when the fixed rod 5 and the movable rod 6 are connected, the movable rod 6 extends into the movable groove 18, the fixed block 19 extends into the slot 20, the movable rod 6 is rotated to move the fixed block 19 around the rotating groove 21, the fixed block 19 is moved into the moving groove 22, and finally the fixed bolt 24 passes through one of the through holes 23 and is in threaded connection with the fixed screw hole 25, so that the movable rod 6 is fixed. People can connect the fixing bolt 24 with the fixing screw hole 25 after passing through different through holes 23, so that the length of the supporting leg 4 is changed to adapt to exploration environments with different moving heights, and the application range is wide.

As shown in fig. 4 and 5, the side wall of the fixing rod 5 is provided with an observation hole 26 extending in the vertical direction, the central axis of the observation hole 26 is collinear with the connecting line of the centers of the four through holes 23, and the width of the observation hole 26 is smaller than the diameter of the through hole 23 and is communicated with the moving groove 22. People can directly observe the position of the fixed block 19 through the observation hole 26, and the moving direction of the movable rod 6 can be conveniently adjusted by people in time.

As shown in fig. 4 and 5, four hemispherical engaging grooves 27 are provided on the inner wall of the moving groove 22, and the four engaging grooves 27 are all communicated with the observation hole 26. The end face of the fixed block 19 far away from the movable rod 6 is fixed with a clamping block 28, the clamping block 28 is positioned at the lower side of the fixed screw hole 25, the clamping block 28 is hemispherical and made of deformable rubber materials, and the distance between the clamping groove 27 and the through hole 23 close to the clamping groove 27 is equal to the distance between the clamping block 28 and the fixed screw hole 25. When moving along with the fixed block 19, the latch 28 is squeezed by the side wall of the moving groove 22 to deform, and when moving to the slot 27, the latch 28 will restore under its own elastic action, and at this time, the side wall of the slot 27 makes the latch 28 not easily move out, so that the movable rod 6 will not move freely. The clamping block 28 and the clamping groove 27 are in interference fit to play a role in initially positioning the movable rod 6, so that people can conveniently screw the fixing bolt 24.

As shown in fig. 4 and 5, each fixing rod 5 is adhered with a scale bar 29 made of fluorescent material by glue, the scale bar 29 is located at one side of the observation hole 26 and is parallel to the axis of the observation hole 26, and the scale lines on the scale bar 29 are distributed along the vertical direction. People can adjust the length of the movable rod 6 extending into the movable groove 18 by referring to the scale bar 29, so that the lengths of the four supporting legs 4 can be adjusted to be equal. The scale strips 29 made of fluorescent material can reflect light in dark light, so that people can conveniently position the supporting legs 4.

The working principle of the embodiment is as follows: when adjusting 4 length of landing leg, stretch into movable groove 18 earlier and shift up with movable rod 6, fixed block 19 stretches into slot 20 simultaneously, and the rethread rotates movable rod 6 and makes fixed block 19 remove along rotating groove 21, and when fixed block 19 kept away from the inner wall butt of slot 20 with rotating groove 21, hand push movable rod 6 made it drive fixed block 19 and shifts up for fixed block 19 removes along moving groove 22. One can refer to the scale bar 29 to move the movable bar 6 until the fixing screw hole 25 is aligned with the through hole 23, and finally, the fixing bolt 24 is threaded into the fixing screw hole 25 after passing through the through hole 23 to fix the movable bar 6. People can pass the fixing bolt 24 through different through holes 23 and then connect with the fixing screw hole 25, so that the length of the movable rod 6 extending into the movable groove 18 is changed, the length of the supporting leg 4 is changed to adapt to exploration environments with different movable heights, and the application range is wide.

The above description is only the preferred embodiment of the present invention, and is not intended to limit the present invention, any modification, equivalent replacement, or improvement made within the design concept of the present invention should be included within the protection scope of the present invention.

Claims

1. The utility model provides a geological prospecting rig, includes body (1) and bracket component (2), bracket component (2) include rectangle framework (3) and divide four landing legs (4) of establishing in rectangle framework (3) four corners, its characterized in that: the supporting legs (4) comprise movable rods (6) and fixed rods (5) connected with the rectangular frame body (3) through mounting assemblies, movable grooves (18) for the movable rods (6) to extend into are formed in the end faces, facing the movable rods (6), of the fixed rods (5), and fixed blocks (19) are arranged on the side walls of the movable rods (6); one side of activity groove (18) is equipped with slot (20) that supply fixed block (19) to stretch into, it has around cutting to be curved rotation groove (21) along the horizontal direction on the inner wall of slot (20), one side of keeping away from slot (20) in rotation groove (21) is equipped with movable groove (22) the same with slot (20) extending direction, it has four through-hole (23) with movable groove (22) intercommunication to distribute along its length direction on the outer wall of dead lever (5), the terminal surface that movable rod (6) were kept away from in fixed block (19) is equipped with fixed screw (25), wear to be equipped with in through-hole (23) fixing bolt (24) with fixed screw (25) threaded connection.

2. A geological exploration drilling rig according to claim 1, wherein: the end face, far away from the movable rod (6), of the fixed block (19) is provided with a clamping block (28), one side of each through hole (23) is provided with a clamping groove (27) matched with the clamping block (28), and the distance between each clamping block (28) and each fixed screw hole (25) is equal to the distance between each through hole (23) and the corresponding clamping groove (27) close to the through hole.

3. A geological exploration drilling rig according to claim 2, wherein: the fixture block (28) is hemispherical.

4. A geological exploration drilling rig according to claim 1, wherein: be equipped with on the lateral wall of dead lever (5) along observation hole (26) that vertical direction extends, observation hole (26) and four through-holes (23) all communicate and the width is less than the internal diameter of through-hole (23).

5. A geological exploration drilling rig according to claim 4, wherein: the fixing rod (5) is adhered with a scale strip (29) positioned on one side of the observation hole (26), and scale marks on the scale strip (29) are distributed along the vertical direction.

6. A geological exploration drilling rig according to claim 5, wherein: the scale bar (29) is a fluorescent bar.

7. A geological exploration drilling rig according to claim 1, wherein: the rectangular frame body (3) is provided with four mounting holes (9) into which four fixing rods (5) respectively extend, the upper ends of the side walls of the fixing rods (5) are provided with positioning grooves (13), and the mounting assembly comprises wedge blocks (11) in interference fit with the positioning grooves (13); one side of the mounting hole (9) is provided with a dovetail groove (10) which is the same as the extending direction of the positioning groove (13), and the wedge block (11) is provided with a dovetail block (12) which is arranged in the dovetail groove (10) in a sliding manner.

8. A geological exploration drilling rig according to claim 7, wherein: all be equipped with groove (14) of stepping down on the relative inner wall of mounting hole (9), it is equipped with and steps down piece (16) to step down groove (14) internal slip, it is connected with spring (15) of stepping down who orders about its one end and stretch out groove (14) of stepping down to let one side of piece (16), and two are let piece (16) be close to terminal surface each other and upper and lower terminal surface's junction all be equipped with chamfer (17).