CN212031768U - Geotechnical engineering is with high geological survey device of stability - Google Patents

Geotechnical engineering is with high geological survey device of stability Download PDF

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Publication number
CN212031768U
CN212031768U CN202021157633.0U CN202021157633U CN212031768U CN 212031768 U CN212031768 U CN 212031768U CN 202021157633 U CN202021157633 U CN 202021157633U CN 212031768 U CN212031768 U CN 212031768U
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fixedly connected
hollow cylinder
inserted bar
stability
connecting rod
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CN202021157633.0U
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刘维
彭文喜
徐光黎
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Abstract

The utility model discloses a geological prospecting device with high stability for geotechnical engineering; belonging to the technical field of geological exploration; the technical key points of the device comprise a tripod, wherein the lower end of the tripod is fixedly connected with a hollow cylinder, an inner cavity of the hollow cylinder is provided with an inserted bar, the upper end of the inserted bar is fixedly connected with a connecting rod, the upper end of the connecting rod penetrates through the inner cavity of the hollow cylinder and extends to the upper part of the hollow cylinder, the outer side of the middle part of the connecting rod is sleeved with a sleeve, the lower end of the outer side of the sleeve is fixedly sleeved with a support ring, and the support ring is fixedly connected with the; the utility model discloses an inner chamber at hollow section of thick bamboo is provided with the inserted bar, and the top of inserted bar is provided with the support ring, is provided with thrust spring between support ring and the inserted bar, and when the ground layer around the inserted bar was not hard up because of vibrations, the inserted bar slided downwards and further inserted ground layer depths under thrust spring's thrust effect to it is not hard up to have avoided producing between device and the ground layer, has improved the stability of device.

Description

Geotechnical engineering is with high geological survey device of stability
Technical Field
The utility model relates to a geological survey technical field, more specifically say, especially relate to a geotechnical engineering is with high geological survey device of stability.
Background
The geological engineering field is the leading engineering field which takes natural science and earth science as theoretical basis, takes engineering problems related to geological structures and geological backgrounds of general survey and exploration of geological survey mineral resources and major engineering as main objects, takes geology, geophysical and geochemical technologies, mathematical geological methods, remote sensing technologies, testing technologies, computer technologies and the like as means and serves national economic construction. The vibrations that produce when current geological survey device for geotechnical engineering uses cause the geotechnical layer not hard up easily to influence the holistic stability of device, secondly, during the drilling sample, the drilling rod inclines easily, thereby leads to the drill bit to influence follow-up work after damaging.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to the not enough of above-mentioned prior art, provide a geotechnical engineering is with high geological survey device of stability.
The technical scheme of the utility model is realized like this: a geological survey device with high stability for geotechnical engineering comprises a tripod, wherein the lower end of the tripod is fixedly connected with a hollow cylinder, an inner cavity of the hollow cylinder is provided with an inserted bar, the upper end of the inserted bar is fixedly connected with a connecting rod, the upper end of the connecting rod penetrates through the inner cavity of the hollow cylinder and extends to the position above the hollow cylinder, the outer side of the middle part of the connecting rod is sleeved with a sleeve, the lower end of the outer side of the sleeve is fixedly sleeved with a support ring, the support ring is fixedly connected with the inner wall of the upper end of the hollow cylinder through threads, a thrust spring is arranged between the lower end face of the support ring and the upper end face of the inserted bar, the middle part of the tripod is fixedly connected with a support plate, the upper end of the tripod is fixedly connected with a limiting cylinder, the middle part of the support plate is movably inserted and connected with a rotary cylinder through, the limiting device comprises a limiting barrel, limiting grooves are formed in the inner walls of the two sides of the limiting barrel, limiting blocks matched with the limiting grooves are arranged in the limiting grooves, and the limiting blocks are fixedly connected with the upper ends of the side walls of the drill rods.
As a further scheme of the invention: the lower end of the outer wall of the rotary drum is fixedly connected with an annular tooth, and the upper end face of the supporting plate is fixedly connected with a motor.
As a further scheme of the invention: the lower extreme of the pivot of motor runs through the backup pad and extends to the below of backup pad, the one end fixedly connected with gear of the pivot of motor.
As a further scheme of the invention: the gear is meshed with the annular teeth, and the lower end of the drill rod is fixedly connected with a sampling pipe.
As a further scheme of the invention: the upper end fixedly connected with fixed plate of connecting rod, telescopic both sides outer wall upper end all fixedly connected with handle bar.
As a further scheme of the invention: the lower end of the outer side wall of the hollow cylinder is fixedly connected with a supporting foot plate, and the thrust spring is sleeved on the outer side of the lower end of the connecting rod.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a cavity at hollow cylinder is provided with the inserted bar, and the top of inserted bar is provided with the support ring, is provided with thrust spring between support ring and the inserted bar, and when the ground layer around the inserted bar is not hard up because of vibrations, the inserted bar slides downwards under thrust spring's thrust effect and further inserts ground layer depths to avoid producing between device and the ground layer not hard up, improved the stability of device;
2. the utility model discloses a there is the drilling rod at the middle part of rotary drum through the screw thread grafting, and the upper end of drilling rod is pegged graft with spacing section of thick bamboo activity, and the spacing groove has been seted up to spacing section of thick bamboo's inner wall, the upper end lateral wall fixedly connected with of drilling rod be located the spacing inslot and with the stopper of spacing groove looks adaptation, therefore can drive the vertical upper and lower slip of drilling rod when the rotary drum rotates to the drilling rod has been avoided taking place the slope.
Drawings
The present invention will be described in further detail with reference to the following examples, which are not intended to limit the invention.
Fig. 1 is a schematic sectional view of the overall structure of the present invention.
Fig. 2 is an enlarged schematic view of a structure in fig. 1 according to the present invention.
Fig. 3 is a schematic view of the limiting cylinder structure of the present invention.
Fig. 4 is a front schematic view of the drill rod structure of the present invention.
In the figure: 1. a tripod; 2. a hollow cylinder; 3. inserting a rod; 4. a connecting rod; 5. a sleeve; 6. a support ring; 7. a thrust spring; 8. a support plate; 9. a limiting cylinder; 10. a rotating drum; 11. a drill stem; 12. a limiting groove; 13. a limiting block; 14. an annular tooth; 15. a motor; 16. a gear; 17. a sampling tube; 18. a fixing plate; 19. a handle bar; 20. a foot supporting plate.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
The utility model provides a geotechnical engineering is with high geological survey device of stability as shown in figures 1-4, as shown in figure 1, including tripod 1, the lower extreme fixedly connected with hollow section of thick bamboo 2 of tripod 1, the middle part fixedly connected with backup pad 8 of tripod 1, the upper end fixedly connected with spacing section of thick bamboo 9 of tripod 1, the middle part of backup pad 8 is inserted through the bearing activity and is had rotary drum 10, rotary drum 10 can rotate at the middle part of backup pad 8, the middle part of rotary drum 10 is connected with drilling rod 11 through the screw thread, the upper end of drilling rod 11 runs through spacing section of thick bamboo 9 and extends to the top of spacing section of thick bamboo 9, the lower extreme fixedly connected with sampling tube 17 of drilling rod 11, sampling tube 17 drills into the ground layer and is used for taking a sample in the rotary drum, the outer wall lower extreme fixedly connected with annular tooth 14 of rotary drum 10, the up end fixedly connected with motor 15 of backup pad 8, one end of a rotating shaft of the motor 15 is fixedly connected with a gear 16, the gear 16 is meshed with the annular teeth 14, the motor 15 works to drive the gear 16 to work, and the gear 16 is meshed with the annular teeth 14 for transmission so as to drive the rotary drum 10 to rotate.
As shown in fig. 2, a supporting foot plate 20 is fixedly connected to the lower end of the outer side wall of the hollow cylinder 2, the supporting foot plate 20 is attached to the ground, the contact area between the device and the ground is increased, and the triangular frame 1 is prevented from being inserted into the ground, so that the device is more stable when being placed on the ground, the inner cavity of the hollow cylinder 2 is provided with an inserted link 3, the inserted link 3 can slide up and down in the inner cavity of the hollow cylinder 2, the upper end of the inserted link 3 is fixedly connected with a connecting rod 4, the upper end of the connecting rod 4 penetrates through the inner cavity of the hollow cylinder 2 and extends to the upper side of the hollow cylinder 2, the upper end of the connecting rod 4 is fixedly connected with a fixing plate 18, the inserted link 3 can be inserted into a rock-soil layer on the ground by pressing the fixing plate 18, the sleeve 5 is sleeved on the outer side of the middle of the connecting rod 4, the sleeve 5, support ring 6 passes through screw thread fixed connection with the upper end inner wall of hollow section of thick bamboo 2, support ring 6 can slide from top to bottom at hollow section of thick bamboo 2's inner chamber when rotating, be provided with thrust spring 7 between the lower terminal surface of support ring 6 and the up end of inserted bar 3, thrust spring 7 cup joints the lower extreme outside at connecting rod 4, it makes support ring 6 be close to inserted bar 3 to rotate support ring 6, thrust spring 7 can be compressed, the thrust that thrust spring 7 produced can make inserted bar 3 tightly insert in the ground's the ground layer, consequently when the ground layer that vibrations that this device produced lead to a sole 20 lower extreme is not hard up, inserted bar 3 can further insert the depths on ground layer under thrust spring 7's thrust effect, thereby the stability of this device has been improved, avoid the device to take place to rock.
As shown in fig. 3 and 4, the inner walls of the two sides of the limiting cylinder 9 are both provided with limiting grooves 12, the limiting grooves 12 are internally provided with limiting blocks 13 matched with the limiting grooves 12, the limiting blocks 13 are fixedly connected with the upper end of the side wall of the drill rod 11, the drill rod 11 can only slide up and down in the inner cavity of the limiting cylinder 9 and cannot rotate, and therefore the rotary cylinder 10 can drive the drill rod 11 to slide up and down through the threaded connection between the rotary cylinder 10 and the drill rod 11 when rotating.
The utility model discloses the theory of operation:
when the device is used, the fixing plate 18 is firstly pressed or knocked to insert the inserted link 3 into the ground, then the handle rod 19 is rotated, the support ring 6 is driven to slide downwards through the threads between the support ring 6 and the inner wall of the hollow cylinder 2, and the thrust spring 7 is compressed;
then starting a motor 15, driving the rotary drum 10 to rotate by the motor 15 through the meshing transmission of the gear 16 and the annular teeth 14, driving the drill rod 11 to slide downwards through the threaded connection between the rotary drum 10 and the drill rod 11, and inserting a sampling pipe 17 into a ground layer for sampling;
the ground layer below this device during operation produces vibrations makes a foot board 20 not hard up, and the frictional force between inserted bar 3 and the ground layer reduces this moment, and inserted bar 3 slides downwards and inserts the depths on ground layer under thrust spring 7's thrust effect to the stability of this device has been improved.
The above embodiment is the preferred embodiment of the present invention, which is only used to facilitate the explanation of the present invention, it is not right to the present invention, which makes the restriction on any form, and any person who knows commonly in the technical field can use the present invention to make the equivalent embodiment of local change or modification without departing from the technical features of the present invention.

Claims (6)

1. The utility model provides a geotechnical engineering is with high geological survey device of stability which characterized in that: comprises a tripod (1), the lower end of the tripod (1) is fixedly connected with an hollow cylinder (2), the inner cavity of the hollow cylinder (2) is provided with an inserted bar (3), the upper end of the inserted bar (3) is fixedly connected with a connecting rod (4), the upper end of the connecting rod (4) penetrates through the inner cavity of the hollow cylinder (2) and extends to the upper part of the hollow cylinder (2), a sleeve (5) is sleeved outside the middle part of the connecting rod (4), a support ring (6) is fixedly sleeved at the lower end of the outer side of the sleeve (5), the support ring (6) is fixedly connected with the inner wall of the upper end of the hollow cylinder (2) through threads, a thrust spring (7) is arranged between the lower end face of the support ring (6) and the upper end face of the inserted bar (3), a support plate (8) is fixedly connected with the middle part of the tripod (1), and a limit cylinder, the middle part of backup pad (8) is pegged graft through the bearing activity and is had rotary drum (10), there is drilling rod (11) middle part of rotary drum (10) through threaded connection, the upper end of drilling rod (11) runs through spacing section of thick bamboo (9) and extends to the top of spacing section of thick bamboo (9), spacing groove (12) have all been seted up to the both sides inner wall of spacing section of thick bamboo (9), be provided with in spacing groove (12) with spacing groove (12) looks adaptation stopper (13), stopper (13) and the lateral wall upper end fixed connection of drilling rod (11).
2. The geotechnical engineering is with geological survey device that stability is high of claim 1, characterized in that, the outer wall lower extreme fixedly connected with annular tooth (14) of rotary drum (10), the up end fixedly connected with motor (15) of backup pad (8).
3. The geotechnical engineering is with geological survey device that stability is high of claim 2, characterized in that, the lower extreme of the pivot of motor (15) runs through backup pad (8) and extends to the below of backup pad (8), the one end fixedly connected with gear (16) of the pivot of motor (15).
4. The geotechnical engineering is with geological survey device of high stability of claim 3, characterized in that, gear (16) and annular tooth (14) meshing connection, the lower extreme fixedly connected with sampling pipe (17) of drilling rod (11).
5. The geotechnical engineering is with geological survey device that stability is high of claim 4, characterized in that, the upper end fixedly connected with fixed plate (18) of connecting rod (4), the both sides outer wall upper end of sleeve (5) all fixedly connected with handle pole (19).
6. The geotechnical engineering is with geological survey device that stability is high according to claim 5, characterized in that, the lateral wall lower extreme fixedly connected with of hollow cylinder (2) props up sole (20), thrust spring (7) cup joints the lower extreme outside at connecting rod (4).
CN202021157633.0U 2020-06-21 2020-06-21 Geotechnical engineering is with high geological survey device of stability Active CN212031768U (en)

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CN202021157633.0U CN212031768U (en) 2020-06-21 2020-06-21 Geotechnical engineering is with high geological survey device of stability

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Application Number Priority Date Filing Date Title
CN202021157633.0U CN212031768U (en) 2020-06-21 2020-06-21 Geotechnical engineering is with high geological survey device of stability

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113188419A (en) * 2021-04-26 2021-07-30 国网山东省电力公司乐陵市供电公司 Multipurpose measuring tool for power distribution network standardization construction
CN115096640A (en) * 2022-06-20 2022-09-23 青岛地质工程勘察院(青岛地质勘查开发局) Glutenite probing sampling device for hydrogeological exploration
CN115681724A (en) * 2022-12-19 2023-02-03 山东省地质测绘院 Fixing mechanism of geological survey equipment

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113188419A (en) * 2021-04-26 2021-07-30 国网山东省电力公司乐陵市供电公司 Multipurpose measuring tool for power distribution network standardization construction
CN115096640A (en) * 2022-06-20 2022-09-23 青岛地质工程勘察院(青岛地质勘查开发局) Glutenite probing sampling device for hydrogeological exploration
CN115681724A (en) * 2022-12-19 2023-02-03 山东省地质测绘院 Fixing mechanism of geological survey equipment
CN115681724B (en) * 2022-12-19 2023-04-07 山东省地质测绘院 Fixing mechanism of geological survey equipment

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