CN213144371U

CN213144371U - Geotechnical engineering is with high geological survey device of stability

Info

Publication number: CN213144371U
Application number: CN202022009246.9U
Authority: CN
Inventors: 周昊田; 黄尚儒; 章昕晨; 张松涛
Original assignee: Guangzhou Jianbang Geological Survey Technology Co ltd
Current assignee: Guangzhou Jianbang Geological Survey Technology Co ltd
Priority date: 2020-09-14
Filing date: 2020-09-14
Publication date: 2021-05-07
Anticipated expiration: 2030-09-14

Abstract

The application relates to a geological exploration device with high stability for geotechnical engineering, which comprises a bottom plate and a top plate positioned above the bottom plate, wherein a vertical elastic part is arranged between the bottom plate and the top plate; the upper end face of the top plate is provided with a rack, the rack is provided with a driving piece which is vertically arranged, the lower end of the driving piece is provided with a sliding frame, the driving piece drives the sliding frame to move up and down, the sliding frame is provided with a motor, an output shaft of the motor is rotatably connected with a drill bit, and the drill bit sequentially penetrates through the top plate and the bottom plate along the vertical direction; two fixing nails for inserting into the ground are arranged on the bottom plate in a penetrating manner along the vertical direction; the bottom plate up end rotates and is connected with the sleeve, and telescopic gyration axis is perpendicular with the bottom plate up end, and telescopic both sides are arranged in to two staple branches, and the sleeve outside is provided with two elasticity that correspond with two staples respectively and supports the piece, and elasticity supports the piece and keeps away from telescopic one end and supports tightly in the staple lateral wall that corresponds. This application has the effect of stability when improving drilling.

Description

Geotechnical engineering is with high geological survey device of stability

Technical Field

The application relates to the field of engineering investigation, especially, relate to a geotechnical engineering is with geological investigation device that stability is high.

Background

The part of civil engineering relating to rock, soil, underground and water is called geotechnical engineering, and along with the development of science and technology, the geological prospecting device is widely applied to the geological prospecting work of geotechnical engineering.

Among the correlation technique, the geology reconnaissance device is manual formula drilling equipment mostly, and the geology reconnaissance device adopts manual formula drilling equipment to drill the sample mostly, when carrying out the drilling sample to the ground, and the installer is through pushing down the rig to realize the purpose of broken sample.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: because manual formula drilling equipment does not possess stable support fixed knot and constructs, rock and lead to the cracked condition of drill bit about appearing easily when the manual work is pressed drilling.

SUMMERY OF THE UTILITY MODEL

Stability when in order to improve drilling, this application provides a geotechnical engineering is with geological survey device that stability is high.

The application provides a pair of geotechnical engineering is with high geological survey device of stability adopts following technical scheme:

a geological exploration device with high stability for geotechnical engineering comprises a bottom plate and a top plate positioned above the bottom plate, wherein a vertical elastic piece is arranged between the bottom plate and the top plate; the upper end face of the top plate is provided with a rack, the rack is provided with a driving piece which is vertically arranged, the lower end of the driving piece is provided with a sliding frame, the driving piece drives the sliding frame to move up and down, the sliding frame is provided with a motor, an output shaft of the motor is rotatably connected with a drill bit, and the drill bit sequentially penetrates through the top plate and the bottom plate along the vertical direction; the bottom plate is provided with two fixing nails used for being inserted into the ground in a penetrating way along the vertical direction; the bottom plate up end rotates and is connected with the sleeve, telescopic gyration axis is perpendicular with the bottom plate up end, two the staple branch is arranged in telescopic both sides, the sleeve outside is provided with two elasticity that correspond with two staples respectively and supports the piece, elasticity supports the piece and keeps away from telescopic one end and supports tightly in the staple lateral wall that corresponds.

By adopting the technical scheme, the rack is arranged on the upper end face of the top plate, the driving piece on the rack drives the motor on the sliding frame to move up and down, and the motor drives the drill bit to rotate at the same time, so that the aim of downward precession of the drill bit is fulfilled, and automatic drilling construction is favorable for reducing the working strength of sampling personnel; the fixing nail on the bottom plate is inserted into the ground, so that the left-right shaking amplitude of the bottom plate in the drilling process is reduced, the vertical elastic piece is arranged between the top plate and the bottom plate and plays a role in shock absorption, and meanwhile, the sleeve on the bottom plate is provided with the elastic abutting piece for abutting against the fixing nail, so that the fixing nail is stably fixed in the bottom plate, the stability of the geological exploration device during drilling is improved, and the condition that a drill bit is broken is reduced; through rotating the sleeve and connecting in the bottom plate up end to the sleeve is rotated to the accessible, makes elasticity support piece and staple separation, thereby reaches the purpose of the unblock of being convenient for.

Preferably, each group of elastic abutting pieces comprises a cross rod arranged on the periphery of the sleeve and rubber blocks arranged at one end, far away from the sleeve, of the cross rod, and one sides, far away from each other, of the two rubber blocks abut against the periphery of the two fixing nails respectively.

Through adopting above-mentioned technical scheme to when rotating the sleeve, also drive two horizontal poles and rotate in step, because the block rubber has elasticity, thereby support tight staple through the block rubber, reached and supported the mesh of tight staple, be favorable to improving the steadiness of staple.

Preferably, the upper end face of the rubber block abuts against the lower end face of the top plate, and the lower end face of the rubber block abuts against the upper end face of the bottom plate.

Through adopting above-mentioned technical scheme, because the block rubber has good elasticity, when roof and bottom plate compress the block rubber at vibrations in-process, the block rubber produces deformation, and it scatters and disappears to turn into heat energy with the vibrations energy at deformation in-process to play the shock attenuation effect of vertical direction, combine the cushioning effect of vertical elastic component simultaneously, thereby further improved the shock attenuation effect of geological survey device.

Preferably, the peripheral side of the fixing nail is provided with a limiting groove, the limiting groove extends along the length direction of the fixing nail, the opening of the limiting groove faces the sleeve, and one side of the rubber block, which is far away from the cross rod, is sunk into the limiting groove.

Through adopting above-mentioned technical scheme, the block rubber supports tight staple towards one side of staple when, also is absorbed in the spacing inslot, is favorable to reducing the block rubber and breaks away from the condition of staple under other exogenic actions, is favorable to improving the steadiness of staple.

Preferably, the bottom plate has two through-holes that supply two staples to pass respectively along vertical direction run through, the spout that extends along staple length direction is seted up to the staple outer peripheral face, the through-hole inside wall be provided with spout joint sliding connection's slider.

Through adopting above-mentioned technical scheme, the slider joint of through-hole slides in the spout of staple, and when the staple slided along vertical direction, the spout played the guide effect simultaneously and restricted staple pivoted effect, was favorable to the spacing groove opening to move towards the sleeve all the time.

Preferably, an inner pipe is fixed on the upper end face of the bottom plate, and the sleeve is rotatably sleeved on the outer side wall of the inner pipe.

Through adopting above-mentioned technical scheme, the inner tube plays the restriction effect to the sleeve, when realizing sleeve pivoted purpose, also is favorable to making the sleeve keep the position between two staple, and the sleeve of being convenient for orders about elasticity and supports tight staple.

Preferably, the sleeve inside wall is opened has the ring channel, the inner tube outer wall be fixed with the gliding annular of ring channel joint is protruding.

Through adopting above-mentioned technical scheme to when realizing rotating sleeve rotation function, also through the joint cooperation of annular bulge and ring channel, reduced the probability that the sleeve breaks away from the inner tube, be favorable to the sleeve to rotate steadily.

Preferably, the bottom plate up end is provided with four gag lever posts of four corners of branch position bottom plate perpendicularly, four the gag lever post upper end runs through the roof setting, vertical elastic component includes four vertical springs that encircle four gag lever posts settings respectively.

Through adopting above-mentioned technical scheme, encircle the gag lever post setting with vertical spring to make the elasticity direction and the gag lever post length direction of vertical spring keep unanimous, reduce the probability of rocking about vertical spring promptly, when making vertical elastic component play the cushioning effect of vertical direction, also be favorable to reducing the probability that geological survey device rocked about when drilling, be favorable to improving the stability when the drilling sample of geological survey device.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the fixing nails penetrate through the bottom plate, so that the stability of the geological exploration device during drilling can be improved by inserting the fixing nails into the ground, meanwhile, the vertical elastic piece is arranged between the bottom plate and the top plate, the elastic abutting piece is arranged between the sleeve and the fixing nails, the fixing nails are abutted while the damping and energy consumption effects are achieved, the situation that the fixing nails are separated from the bottom plate is favorably reduced, the stability of the geological exploration device during drilling is improved, the sleeve is rotatably connected with the upper end face of the bottom plate, and a sampling person can synchronously unlock the two fixing nails by rotating the sleeve;

2. through seting up the spacing groove in staple periphery side for the rubber block also is absorbed in the spacing inslot when supporting tight staple towards one side of staple, is favorable to improving the steadiness of staple.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

Fig. 2 is a cross-sectional view of a sleeve in an embodiment of the present application.

Fig. 3 is an enlarged schematic view at a in fig. 2.

Description of reference numerals: 1. a base plate; 11. an inner tube; 12. an annular projection; 13. a universal wheel; 14. a limiting rod; 141. a limiting block; 15. a slider; 2. a top plate; 3. a frame; 31. a vertical rod; 32. a transverse plate; 4. a cylinder; 5. a carriage; 51. a U-shaped connecting piece; 52. installing a frame; 53. a kit; 6. a motor; 61. a drill bit; 7. an elastic abutting piece; 71. a cross bar; 72. a rubber block; 8. a vertical spring; 9. fixing nails; 91. a chute; 92. a limiting groove; 10. a sleeve.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses geotechnical engineering is with high geological survey device of stability. Referring to fig. 1, a geotechnical engineering is with high geological survey device of stability includes bottom plate 1 and is located roof 2 directly over bottom plate 1, installs vertical elastic component between bottom plate 1 and the roof 2. Four universal wheels 13 are installed to bottom plate 1 terminal surface down, and four corners of terminal surface under four universal wheels 13 branch put bottom plate 1, and the installation of universal wheel 13 is convenient for the sampling personnel to remove this geological survey device. Frame 3 is installed to 2 up end of roof, and the driving piece of vertical setting is installed to frame 3, and balladeur train 5 is installed to the driving piece lower extreme, and the driving piece orders about balladeur train 5 and reciprocates, and 5 fixed mounting of balladeur train have

motor

6, and 6 output shaft of motor rotate and are connected with drill bit 61, and drill bit 61 runs through roof 2 and bottom plate 1 along vertical direction in proper order. The driving piece on the rack 3 drives the motor 6 on the sliding frame 5 to move up and down, and meanwhile, the motor 6 drives the drill bit 61 to rotate, so that the purpose of downward precession of the drill bit 61 is achieved, and automatic drilling construction is favorable for reducing the working strength of sampling personnel.

Referring to fig. 1, the frame 3 includes two vertical rods 31 vertically fixed on the upper end surface of the top plate 2 and a horizontal plate 32 horizontally disposed above the two vertical rods 31, and two ends of the horizontal plate 32 in the length direction are respectively fixedly connected to the upper ends of the two vertical rods 31. The driving member is embodied as a cylinder 4 arranged vertically downwards.

Referring to fig. 1, the carriage 5 includes a U-shaped link 51 fixed to an end of a piston rod of the cylinder 4, and both ends of the U-shaped link 51 extend toward the top plate 2. The carriage 5 further comprises an installation frame 52 located in the concave portion of the U-shaped connecting member 51 and two external members 53 fixed to two sides of the installation frame 52, the two external members 53 are respectively slidably sleeved on the outer peripheral surfaces of the two vertical rods 31, and two ends of the U-shaped connecting member 51 are respectively fixedly connected with the two external members 53. The motor 6 is installed and fixed in the installation frame 52, and the drill bit 61 vertically penetrates through the side wall of the installation frame 52. Through two external members 53 with balladeur train 5 cup joint with two montants 31 of frame 3 slip respectively, be favorable to balladeur train 5 stable slip under montant 31's guiding action, be favorable to this geology reconnaissance device's stability.

Referring to fig. 1, four limiting rods 14 respectively arranged at four corners of the bottom plate 1 are vertically fixed on the upper end surface of the bottom plate 1, and the upper ends of the four limiting rods 14 penetrate through the top plate 2. The upper ends of the two limiting rods 14 are fixed with limiting blocks, the limiting blocks 141 are in a round cake shape, the axes of the limiting blocks 141 coincide with the axes of the limiting rods 14, and the diameters of the limiting blocks 141 are larger than the diameter of the limiting rods 14. The vertical elastic member includes four vertical springs 8 respectively disposed around the four position-limiting rods 14. Two ends of the vertical spring 8 are respectively fixedly connected with the lower end surface of the top plate 2 and the upper end surface of the bottom plate 1. Vertical elastic component has played the absorbing effect, is favorable to improving the stability when geology reconnaissance device drilling sample.

Referring to fig. 2 and 3, an inner tube 11 is fixed in the middle of the upper end face of the bottom plate 11, the axis of the inner tube 11 coincides with the axis of a drill bit 61, the drill bit 61 penetrates through the inner tube 11, the outer peripheral face of the inner tube 11 is rotatably sleeved with a sleeve 10, an annular groove (not shown in the figure) is formed in the inner side wall of the sleeve 10 and surrounds the inner side wall of the sleeve 10, and an annular protrusion 12 which is clamped and slides with the annular groove is fixed on the outer. Thereby, the possibility that the sleeve 10 is separated from the inner tube 11 is reduced while the sleeve 10 is rotated.

Referring to fig. 2 and 3, the base plate 1 is provided with two fixing nails 9 for inserting into the ground, the base plate 1 is penetrated with two through holes (not shown) at two sides of the separate sleeve 10 along the vertical direction, and the two fixing nails 9 are respectively penetrated through the two through holes. The upper ends of the fixing nails 9 penetrate through the top plate 2. The outside of the drill bit 61 is provided with a sliding groove 91 extending along the length direction of the drill bit 61, and the inner wall of the through hole is fixed with a sliding block 15 clamped and sliding with the sliding groove 91. Through inserting the staple 9 on the bottom plate 1 subaerial, be favorable to reducing the range that rocks about bottom plate 1 among the drilling process. Thereby improving the stability of the geological prospecting device.

Referring to fig. 2 and 3, two sets of elastic abutting pieces 7 respectively abutting against two fixing nails 9 are installed outside the sleeve 10, and each set of elastic abutting piece 7 comprises a cross bar 71 fixed on the outer side wall of the sleeve 10 and a rubber block 72 fixed on the cross bar 71 far away from the sleeve 10. The two vertical rods 31 are identical in length direction, the two vertical rods 31 extend in the horizontal direction, and the two vertical rods 31 are respectively arranged on two sides of the sleeve 10. The rubber blocks 72 are arranged in an arc shape, and the concave surface of the rubber blocks 72 faces the cross bar 71. The upper end face of the rubber block 72 is abutted against the lower end face of the top plate 2, and the lower end face of the rubber block 72 is abutted against the upper end face of the bottom plate 1. The outer periphery of the fixing nail 9 is provided with a limit groove 92, the inner wall of the limit groove 92 is arranged in an arc shape, the limit groove 92 extends along the length direction of the fixing nail 9, and the opening of the limit groove 92 faces the sleeve 10. When the end of the vertical rod 31 far away from the sleeve 10 faces the fixing nail 9, the outer convex surface of the rubber block 72 is sunk into the limiting groove 92 and tightly abuts against the fixing nail 9, which is beneficial to improving the stability of the fixing nail 9.

The embodiment of the application provides a geotechnical engineering is with high geological survey device of stability's implementation principle does:

the sampling personnel carries out the sample work time, at first removes this geology reconnaissance device to the sampling point, then with hammer such as hammer utensil with the staple 9 nail on the bottom plate 1 ground, reduce the range that the geology reconnaissance device rocked about when drilling, stability when being favorable to improving the drilling of geology reconnaissance device. Then, the sleeve 10 is rotated, the cross rod 71 swings along with the sleeve 10, when the cross rod 71 faces the fixing nail 9, the outer convex surface of the rubber block 72 is sunk into the limiting groove 92 and tightly abuts against the fixing nail 9, and the outer convex surface of the rubber block 72 abuts against the fixing nail 9 and is sunk into the limiting groove 92, so that the probability of separation of the rubber block 72 and the fixing nail 9 is favorably reduced.

Then start cylinder 4 and motor 6, motor 6 orders about drill bit 61 and rotates to under the promotion of cylinder 4, drill bit 61 toward underground carries out the drilling sample, and the drilling in-process, vertical spring 8 and two rubber blocks 72 play the shock attenuation effect of vertical direction, and the vibrations energy of transmission passes through elasticity and supports the compression relaxation down conversion heat energy of retaining member 7 and scatter and disappear promptly on staple 9, is favorable to this geological survey device to improve the stability when drilling the sample.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a geotechnical engineering is with high geological survey device of stability which characterized in that: the device comprises a bottom plate (1) and a top plate (2) positioned above the bottom plate (1), wherein a vertical elastic piece is arranged between the bottom plate (1) and the top plate (2); the upper end face of the top plate (2) is provided with a rack (3), the rack (3) is provided with a vertically arranged driving piece, the lower end of the driving piece is provided with a sliding frame (5), the driving piece drives the sliding frame (5) to move up and down, the sliding frame (5) is provided with a motor (6), an output shaft of the motor (6) is rotatably connected with a drill bit (61), and the drill bit (61) sequentially penetrates through the top plate (2) and the bottom plate (1) along the vertical direction; two fixing nails (9) used for being inserted into the ground are arranged in the bottom plate (1) in a penetrating manner along the vertical direction; bottom plate (1) up end rotates and is connected with sleeve (10), the axis of revolution of sleeve (10) is perpendicular with bottom plate (1) up end, two staple (9) branch is arranged in the both sides of sleeve (10), sleeve (10) outside is provided with two elasticity that correspond respectively with two staple (9) and supports tight piece (7), elasticity supports the one end that tight in corresponding staple (9) lateral wall of keeping away from sleeve (10) of tight piece (7).

2. The geotechnical engineering is with geological survey device that stability is high of claim 1, characterized in that: every group elasticity piece (7) are in including setting up horizontal pole (71) and the setting of sleeve (10) periphery side be in rubber block (72) of the one end of sleeve (10) are kept away from in horizontal pole (71), two one side that deviates from each other of rubber block (72) is supported tightly in the periphery side of two staple (9) respectively.

3. The geotechnical engineering is with geological survey device that stability is high of claim 2, characterized in that: the upper end face of the rubber block (72) is abutted against the lower end face of the top plate (2), and the lower end face of the rubber block (72) is abutted against the upper end face of the bottom plate (1).

4. The geotechnical engineering is with geological survey device that stability is high of claim 3, characterized in that: a limiting groove (92) is formed in the outer peripheral side of the fixing nail (9), the limiting groove (92) extends in the length direction of the fixing nail (9), the opening of the limiting groove (92) faces the sleeve (10), and one side, away from the cross rod (71), of the rubber block (72) is sunk into the limiting groove (92).

5. The geotechnical engineering is with geological survey device that stability is high of claim 4, characterized in that: bottom plate (1) runs through along vertical direction has two through-holes that supply two staple (9) to pass respectively, spout (91) that extend along staple (9) length direction are seted up to staple (9) outer peripheral face, the through-hole inside wall be provided with spout (91) joint sliding connection's slider (15).

6. The geotechnical engineering is with geological survey device that stability is high of claim 1, characterized in that: an inner pipe (11) is fixed on the upper end face of the bottom plate (1), and the sleeve (10) is rotatably sleeved on the outer side wall of the inner pipe (11).

7. The geotechnical engineering is with geological survey device that stability is high of claim 6, characterized by: the sleeve (10) inside wall is opened there is the ring channel, inner tube (11) outer wall be fixed with gliding annular bulge (12) of ring channel joint.

8. The geotechnical engineering is with geological survey device that stability is high of claim 1, characterized in that: the upper end face of the bottom plate (1) is vertically provided with four limiting rods (14) which are respectively arranged at four corners of the bottom plate (1), the upper ends of the limiting rods (14) penetrate through the top plate (2) to be arranged, and the vertical elastic piece comprises four vertical springs (8) which are respectively arranged around the four limiting rods (14).