CN113504067A

CN113504067A - Geological survey sampling device convenient to sample

Info

Publication number: CN113504067A
Application number: CN202110586244.2A
Authority: CN
Inventors: 杨国胜; 李敏捷
Original assignee: Nantong Construction Design And Research Institute Co ltd
Current assignee: Nantong Construction Design And Research Institute Co ltd
Priority date: 2021-05-27
Filing date: 2021-05-27
Publication date: 2021-10-15
Anticipated expiration: 2041-05-27
Also published as: CN113504067B

Abstract

The application relates to a geological survey sampling device convenient for sampling, which aims to solve the technical problem that soil is easy to fall off to cause incomplete soil sampling in the process of manually sampling soil by using a soil sampling shovel, it includes the sampling tube, sampling tube one end is provided with the enclosure that breaks ground, the one end that the sampling tube was kept away from to the enclosure tip that breaks ground sets up the polylith backup pad, it has the rotor plate to articulate in the backup pad, the rotor plate middle part articulates in the backup pad, the one end that the sampling tube was kept away from to the rotor plate is provided with the arc closure plate, polylith arc closure plate amalgamation forms a taper shape, the one end that the arc closure plate was kept away from to the rotor plate is provided with the connecting rod, it is connected with the lantern ring to slide on the outside wall of sampling tube, the one end setting that the rotor plate was kept away from to the connecting rod is on the lantern ring, the operation portion is installed to the one end that the enclosure that breaks ground was kept away from to the sampling tube, be provided with the holding rod on the operation portion lateral wall, be provided with the application of force subassembly that the drive lantern ring slided between holding rod and the lantern ring. The soil sampler has the effects of facilitating complete soil sampling and preventing falling.

Description

Geological survey sampling device convenient to sample

Technical Field

The application relates to the field of geological survey, especially, relate to a geological survey sampling device convenient to sample.

Background

Geological survey is a geological survey activity, and according to development needs of economic construction, national defense construction and scientific technology, a geological condition is surveyed by applying a geological survey technology, so that the current geological condition is obtained. Before building construction, current soil quality is often required to be sampled and analyzed, so that a corresponding foundation construction method is adopted for geology conveniently.

At present, a soil taking shovel is often adopted to manually take soil for geological exploration of soft soil, for example, in the related art, a Chinese patent with publication number of CN205712233U discloses a Luoyang shovel convenient for taking soil, and belongs to the technical field of mechanical engineering. The shovel comprises a rack compression bar, a rocker handle, a soil blocking cylinder, a soil pressing plate, a hollow shovel handle, a shovel head and a gear; the cavity share shaft is cavity, has placed the rack depression bar in the middle of, and the upper end of cavity share shaft is closed, and the lower extreme is equipped with a fender soil section of thick bamboo to connecting the firming board at fender soil section of thick bamboo lower extreme, the firming board setting is in the shovel head, has an opening at cavity share shaft side and can put into the gear, rack on gear and the rack depression bar combine closely, and the side of cavity share shaft is equipped with the rocker handle and rotates the rack depression bar. Through improving the unearthing mode, the worker that fetches earth can utilize luoyang shovel function operation like this, also can be fast and guarantee to derive the soil in the shovel head under the circumstances of not being scratched by shovel head part.

In view of the above-mentioned related art, the inventor thinks that there is the defect that soil quality is easy to drop in the process of using a soil-taking shovel to take soil manually, resulting in incomplete soil taking.

Disclosure of Invention

In order to facilitate carrying out complete borrowing to soft soil matter, this application provides a geological survey sampling device convenient to sample.

The application provides a geological survey sampling device convenient to sample adopts following technical scheme:

the utility model provides a geological survey sampling device convenient to sample, includes the sampling tube, sampling tube one end is provided with the enclosure that breaks ground, the one end that the sampling tube was kept away from to the enclosure tip that breaks ground sets up the polylith backup pad, it has the rotor plate to articulate in the backup pad, the rotor plate middle part articulates in the backup pad, the one end that the sampling tube was kept away from to the rotor plate is provided with arc enclosure, the polylith the arc enclosure amalgamation forms a taper shape, the one end that the arc enclosure was kept away from to the rotor plate is provided with the connecting rod, it is connected with the lantern ring to slide on the outside wall of sampling tube, the one end setting that the rotor plate was kept away from to the connecting rod is on the lantern ring, the one end that the enclosure that breaks ground was kept away from to the sampling tube is installed the operation portion, be provided with the holding rod on the operation portion lateral wall, be provided with the application of force subassembly that the drive lantern ring slided between holding rod and the lantern ring.

By adopting the technical scheme, in the process of sampling by using the sampling tube, the ground-breaking closed part is pressed into a soil layer by pressing the holding rod on the operation part, and then the force application assembly applies force to the lantern ring which is connected on the outer side wall of the sampling tube in a sliding manner, so that the arc-shaped sealing plate which is spliced to form a cone shape is opened, and at the moment, soil can enter the sampling tube from one end of the sampling tube; then reset the lantern ring through the application of force subassembly, form a toper with the tip of arc closing plate amalgamation under the drive of connecting rod in order to seal the sampling tube to with the complete sample of soil in the sampling tube, the simple operation is quick, the earth of unlikely sampling drops, the sample is complete.

Preferably, the sampling tube includes many extension pipes connected in order, the one end of extension pipe orientation arc closing plate and the one end of operation portion orientation closing arc are provided with connecting portion, the one end of extension pipe dorsad arc closing plate and the one end that closed broken ground portion deviates from the arc closing plate are provided with concave part, connecting portion are used for with another concave part threaded connection.

Through adopting above-mentioned technical scheme, can constantly extend and prolong the extension pipe through connecting portion and the concave part of extension pipe to make the length of extension pipe constantly increase, in order to be adapted to the sample under the different scenes, make sampling device can take a sample to the soil layer of the different degree of depth.

Preferably, the inside of the extension pipe is connected with a water absorption piston in a sliding manner, the groove part is provided with a sealing rubber pad attached to the side wall of the connecting part, the end part of the water absorption piston is provided with an operating rod, and the operating rod is connected with the extension rod in a threaded manner.

Through adopting above-mentioned technical scheme, sealing rubber pad's setting is convenient for improve the gas tightness between connecting portion and the concave part, and the piston that absorbs water slides and connects in the extension pipe, can produce the negative pressure and take a sample to the higher soil layer of water content or to the water sample to the kind that sampling device can take a sample has been improved.

Preferably, the soil breaking closed part is attached to the end wall of the arc-shaped closed plate and is provided with a sealing ring abutted against the arc-shaped closed plate, the side wall of one side of the arc-shaped closed plate is provided with a rubber strip, the surface of the rubber strip, which is back to the arc-shaped closed plate, is provided with an insertion inclined plane, and the side wall of one side of the arc-shaped closed plate, which is far away from the insertion groove, is provided with an insertion block abutted against the insertion inclined plane.

Through adopting above-mentioned technical scheme, the setting of sealing ring has improved the leakproofness between arc closing plate and the enclosure that breaks ground, and the grafting piece offsets with the grafting inclined plane of rubber strip when the arc closing plate is closed together to can improve the leakproofness between two adjacent arc closing plates when the amalgamation is in the same place at two adjacent arc closing plates, reduce the gap that soil sample spills from between arc closing plate and the enclosure that breaks ground or the gap between two adjacent arc closing plates.

Preferably, the force application assembly comprises a force application mechanism and a force transmission mechanism, the force application mechanism comprises a handle hinged to one end of the holding rod close to the operating portion, a force application plate arranged on one side of the handle and a force application rod hinged to the force application plate, and a fixing hook is arranged at the end of the force application rod and used for transmitting the driving force to the force transmission mechanism.

Through adopting above-mentioned technical scheme, application of force mechanism passes through application of force pole pulling application of force board, and application of force board drives application of force pole and removes, and application of force board sets up and makes force transmission mechanism remove on force transmission mechanism to the drive lantern ring removes, thereby has driven the arc closing plate and has rotated, is convenient for seal or open the enclosure that breaks ground.

Preferably, the force transmission mechanism is connected to the lantern ring to drive the lantern ring to slide, a fixing ring is arranged on the outer side wall of the operation portion, and a reset spring used for resetting the force application rod is arranged on the fixing ring and the force application plate.

Through adopting above-mentioned technical scheme, reset spring's setting can be when unclamping the handle with application of force board automatic re-setting to with the automatic butt of application of force pole back initial position, thereby be convenient for form a toper with arc closure plate automatic closure together.

Preferably, the power transmission mechanism comprises a limiting ring arranged on the power transmission ring and a power transmission rod arranged in the power transmission ring in a penetrating mode, a connecting ring for applying force to the power transmission rod is arranged at one end, close to the power transmission rod, of the power transmission rod, and a connecting hook used for hooking the power transmission rod on the sleeve ring is arranged at one end, close to the arc-shaped closing plate, of the power transmission rod.

Through adopting above-mentioned technical scheme, the dowel steel is worn to establish in the spacing ring, can follow certain orbital movement under the restriction of spacing ring, and the hookup of dowel steel one end is convenient for to establish on the spacing lantern ring, and the hookup of the go-between of the dowel steel other end be convenient for application of force pole or another biography power pole establishes to be convenient for can conduct power to the lantern ring under the continuous condition of expanding of extension pipe on, drive arc closing plate rotates.

Preferably, the outer side wall of the holding rod is sleeved with a rotating ring, the outer side wall of the rotating ring is provided with a limiting rod, the limiting rod is connected with a locking rod in a threaded mode, and the handle is provided with a limiting hole for the locking rod to be inserted into.

Through adopting above-mentioned technical scheme, the rotating ring cover is established and is made the rotating ring can use the operating ring to rotate as the center on holding the pole, and threaded connection's lock pole can insert in the spacing hole when the rotating ring rotates to being located the same vertical line in spacing hole in the gag lever post on the rotating ring to limit handle pivoted position upwards, thereby guaranteed the encapsulated situation of arc closing plate.

Preferably, a locking ring penetrates through the handle, a connecting chain is arranged on the locking ring, and a locking hook convenient to hook on the holding rod is arranged at one end, far away from the locking ring, of the connecting chain.

Through adopting above-mentioned technical scheme, the locking hook is hooked and is established and to be kept the handle under the pivoted state on holding the pole to make the arc closure plate be in the state of opening always, thereby need not operating personnel and stimulate the handle always, thereby be convenient for impress the soil layer in the sampling tube.

Preferably, one end of the holding rod, which is far away from the operation part, is provided with a limiting flange for preventing the rotating ring and the locking hook from falling off.

Through adopting above-mentioned technical scheme, spacing edge of a wing is located the tip of holding the pole, can prevent that swivel becket and rotating hook from holding the pole and breaking away from, has guaranteed locking pole or locking hook to the locking state of handle.

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

1. by adopting the technology that the sampling tube, the ground breaking closed part, the supporting plate, the rotating plate, the arc-shaped closed plate, the connecting rod, the lantern ring, the operating part, the holding rod and the force application assembly are matched, the soil layer can be conveniently and completely taken out without being damaged, and the convenience of soil layer sampling is improved;

2. the technology that the extension pipe, the connecting part, the groove part, the water absorption piston, the sealing rubber pad, the operating rod, the extension rod, the sealing ring, the rubber strip, the inserting inclined plane, the inserting block, the handle, the force application plate, the force application rod, the fixing hook, the fixing ring, the reset spring, the force transmission rod, the connecting ring and the connecting hook are matched is adopted, so that the extension pipe is conveniently extended and expanded, and different soil qualities can be sampled;

3. through adopting rotating ring, gag lever post, lock pole, spacing hole, lock ring, connecting chain, locking hook and spacing edge of a wing matched with technique to be convenient for carry out the locking to the position of handle.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a geological survey sampling apparatus for facilitating sampling according to an embodiment of the present application;

FIG. 2 is a schematic view of an embodiment of the present application for revealing structure at the curved closing plate;

FIG. 3 is a schematic view showing the internal structure of an extension pipe according to an embodiment of the present application;

fig. 4 is a schematic view for showing the surrounding structure of the grip lever in the embodiment of the present application.

Description of reference numerals: 1. a sampling tube; 11. a collar; 12. an extension tube; 13. a connecting portion; 14. a groove part; 141. sealing the rubber pad; 15. a water suction piston; 151. an operating lever; 1511. an extension pole; 16. limiting a flange; 2. a ground breaking enclosure; 21. a support plate; 211. a rotating plate; 22. an arc-shaped closing plate; 221. a rubber strip; 2211. inserting an inclined plane; 2212. an insertion block; 23. a connecting rod; 24. sealing the ring; 3. an operation section; 31. a holding rod; 32. a fixing ring; 4. a force application assembly; 41. a force application mechanism; 411. a handle; 4110. a limiting hole; 4111. a locking ring; 4112. a connecting chain; 4113. a locking hook; 412. a force application plate; 4121. a return spring; 413. a force application rod; 4131. a fixed hook; 42. a force transfer mechanism; 421. a limiting ring; 422. a dowel bar; 4221. a connecting ring; 4222. a connecting hook; 5. a rotating ring; 51. a limiting rod; 511. a locking lever.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses geological survey sampling device convenient to sample. Referring to fig. 1, geological survey sampling device convenient to sample includes sampling tube 1, and broken ground sealing 2 is installed to 1 one end of sampling tube, and operating portion 3 is installed to 1 one end of keeping away from broken ground sealing 2 of sampling tube, operates sampling tube 1 through operating portion 3 and impresses broken ground sealing 2 and sampling tube 1 in the soil layer to sample the soil layer.

Referring to fig. 1, 2 tip of broken earth sealing keep away from one end welded fastening polylith backup pad 21 of sampling tube 1, and backup pad 21 can be 3, and it has rotor plate 211 to articulate in the backup pad 21, and the middle part of rotor plate 211 articulates in backup pad 21, and the one end welded fastening that sampling tube 1 was kept away from to each rotor plate 211 has arc sealing plate 22, and rotor plate 211 welded fastening is put at the central point of arc sealing plate 22. A plurality of arc-shaped closing plates 22 are spliced to form a cone shape to close the bottom end of the sampling tube 1.

Referring to fig. 1, a connecting rod 23 is installed at one end of the rotating plate 211 far away from the arc-shaped closing plate 22, and two ends of the connecting rod 23 are bent to form hooks. One of the hooks is hooked on the rotating plate 211, the outer side wall of the sampling tube 1 is connected with a lantern ring 11 in a sliding mode, one end, far away from the rotating plate 211, of the connecting rod 23 is hooked on the lantern ring 11, and the lantern ring 11 slides along the length direction of the ground breaking closed part 2 to drive the arc-shaped closed plate 22 to rotate along the hinged point of the supporting plate 21.

Referring to fig. 1 and 2, a sealing ring 24 abutting against the arc-shaped closing plate 22 is fixedly bonded to the end wall of the arc-shaped closing plate 22 of the broken closure 2, the sealing ring 24 is a rubber ring arranged around the broken closure 2 for one circle, and the inner diameter of the sealing ring 24 is the same as that of the broken closure 2. The rubber strip 221 is fixedly bonded to the side wall of one side of the arc-shaped closing plate 22, the surface of the rubber strip 221, which faces away from the arc-shaped closing plate 22, is cut to form an insertion inclined plane 2211, and the side wall of the arc-shaped closing plate 22, which is far away from the insertion groove, of the insertion inclined plane 2211 is provided with an insertion block 2212 which abuts against the insertion inclined plane 2211.

Referring to fig. 1 and 3, the sampling tube 1 includes a plurality of extension tubes 12 connected in sequence, and one or more of the extension tubes 12 may be self-adjustable according to the sampling depth, and the embodiment is preferably one. The end of the extension pipe 12 facing the arc-shaped closing plate 22 and the end of the operation part 3 facing the closing arc-shaped plate are integrally formed with a connecting part 13, and the connecting part 13 and the pipe wall form a step surface. One end of the extension pipe 12, which is back to the arc-shaped closing plate 22, and one end of the closed soil breaking part, which is away from the arc-shaped closing plate 22, are cut with the groove parts 14, the connecting part 13 is used for being in threaded connection with the other groove part 14, the bottom wall of the groove part 14 is fixedly bonded with the sealing rubber pad 141, and the connecting part 13 abuts against the sealing rubber pad 141 when the connecting part 13 is in threaded connection with the groove part 14, so that the joint is sealed.

Referring to fig. 3, a water absorption piston 15 is connected inside the extension pipe 12 in a sliding manner, an operating rod 151 is fixed to the end of the water absorption piston 15 in a welding manner, the operating rod 151 is connected with an extension rod 1511 in a threaded manner, and a ring plate is integrally formed at the end of one extension rod 1511 far away from the water absorption piston 15 so as to facilitate pulling of the water absorption piston 15 to perform water taking operation.

Referring to fig. 3, a holding rod 31 is welded and fixed on the outer side wall of the operation part 3, and a force application component 4 for driving the collar 11 to slide is arranged between the holding rod 31 and the collar 11. The force application assembly 4 comprises a force application mechanism 41 and a force transmission mechanism 42, the force transmission mechanism 42 comprises a limit ring 421 welded and fixed on the force transmission ring and a force transmission rod 422 penetrating through the force transmission ring, a connection ring 4221 for applying force to the force transmission rod 413 is welded and fixed at one end of the force transmission rod 422 close to the force application rod 413, and a connection hook 4222 hooked on the lantern ring 11 is formed at one end of the force transmission rod 422 close to the arc-shaped closing plate 22 in a bending mode. The coupling hooks 4222 are hooked in the collar 11 so as to connect the force transmission mechanism 42 and the collar 11 together for synchronous movement.

Referring to fig. 3, the force applying mechanism 41 includes a handle 411 hinged to one end of the holding rod 31 close to the operation portion 3, a force applying plate 412 welded and fixed to one end of the handle 411 close to the operation portion 3, and a force applying rod 413 hinged to the force applying plate 412, an end of the force applying rod 413 is bent to form a fixing hook 4131, and the fixing hook 4131 is hooked in the coupling ring 4221 to connect the force applying mechanism 41 and the force transmitting mechanism 42, so that the collar 11 is driven to slide by the force applying mechanism 41 and the force transmitting mechanism 42.

Referring to fig. 3 and 4, a return spring 4121 is hooked on a side of the force application plate 412 away from the force application rod 413, the fixing ring 32 is fixed to an outer side wall of the operation portion 3 at an axial position of the force application plate 412 by welding, and the other end of the return spring 4121 is hooked on the fixing ring 32, so as to provide a return elastic force for the rotation of the force application plate 412.

Referring to fig. 3 and 4, wear to be equipped with lock ring 4111 on handle 411, the cover is equipped with connecting chain 4112 on the lock ring 4111, connecting chain 4112 keeps away from one pot head of lock ring 4111 and is equipped with the locking hook 4113 of establishing on holding pole 31 in order to hook, and locking hook 4113 hooks when handle 411 is articulated towards holding pole 31 and establishes on holding pole 31 to carry out the locking to the position of handle 411, in order to keep arc closing plate 22 to be in the state of opening.

Referring to fig. 3 and 4, the outer side wall of the holding rod 31 is sleeved with a rotating ring 5, a limiting rod 51 is fixedly welded on the outer side wall of the rotating ring 5, and a locking rod 511 is connected to the limiting rod 51 in a threaded manner. The handle 411 is provided with a limiting hole 4110 for the insertion of the locking rod 511 on the outer side wall of one side of the holding rod 31, and the limiting hole 4110 is used for the insertion of the locking rod 511, so that the handle 411 is fixed in a reset state to keep the arc-shaped sealing plate 22 in a closed state

Referring to fig. 3 and 4, one end of the holding rod 31, which is far away from the operating part 3, is fixedly welded with a limiting flange 16, and the outer diameter of the limiting flange 16 is larger than that of the holding rod 31, so that the rotating ring 5 and the locking hook 4113 are prevented from being separated from the holding rod 31 and being locked.

The implementation principle of the geological survey sampling device convenient for sampling in the embodiment of the application is as follows:

when soil texture needs to be sampled, the locking rod 511 is firstly unscrewed, so that the locking rod 511 is separated from the limiting hole 4110. Then the sampling tube 1 is pressed into the soil by the holding rod 31, and the rotating ring 5 is rotated, so that the locking rod 511 and the limiting hole 4110 are not on the same vertical line. The handle 411 is turned toward the grip lever 31 and the lock hook 4113 is hooked on the grip lever 31.

At this time, the holding rod 31 is pressed down to press soil into the sampling tube 1, and the piston rises; if water is needed to be taken, the sampling tube 1 is inserted into water and then the water taking piston is pulled. After the sampling is completed, the locking hook 4113 is removed from the holding rod 31. The handle 411 is automatically returned by the elastic force of the return spring 4121. At this time, the lock lever 511 is rotated so that the lock lever 511 is extended relative to the stopper lever 51 and inserted into the stopper hole 4110. Then the soil breaking closed part 2 is integrally pulled out of the soil layer, so that sampling can be completed, and soil sampling can be conveniently and efficiently carried out.

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 geological survey sampling device convenient to sample which characterized in that: comprises a sampling tube (1), one end of the sampling tube (1) is provided with a soil breaking closed part (2), one end of the soil breaking closed part (2) far away from the sampling tube (1) is provided with a plurality of support plates (21), the support plates (21) are hinged with rotating plates (211), the middle parts of the rotating plates (211) are hinged on the support plates (21), one end of the rotating plates (211) far away from the sampling tube (1) is provided with an arc-shaped closed plate (22), a plurality of arc-shaped closed plates (22) are spliced to form a conical shape, one end of the rotating plates (211) far away from the arc-shaped closed plate (22) is provided with a connecting rod (23), the outer side wall of the sampling tube (1) is connected with a lantern ring (11) in a sliding manner, one end of the connecting rod (23) far away from the rotating plates (211) is arranged on the lantern ring (11), one end of the sampling tube (1) far away from the soil breaking closed part (2) is provided with an operation part (3), a holding rod (31) is arranged on the outer side wall of the operating part (3), and a force application assembly (4) for driving the lantern ring (11) to slide is arranged between the holding rod (31) and the lantern ring (11).

2. The apparatus for facilitating geological survey sampling of claim 1, wherein: the sampling tube (1) comprises a plurality of extension tubes (12) which are connected in sequence, a connecting portion (13) is arranged at one end, facing the arc-shaped sealing plate (22), of each extension tube (12) and at one end, facing the closed arc-shaped plate, of each operation portion (3), one end, facing away from the arc-shaped sealing plate (22), of each extension tube (12) and one end, facing away from the arc-shaped sealing plate (22), of each closed soil breaking portion are provided with a groove portion (14), and each connecting portion (13) is used for being in threaded connection with another groove portion (14).

3. The apparatus for facilitating geological survey sampling of claim 2, wherein: the water absorption device is characterized in that a water absorption piston (15) is connected to the inner portion of the extension pipe (12) in a sliding mode, a sealing rubber pad (141) is arranged on the side wall, attached to the connecting portion (13), of the groove portion (14), an operating rod (151) is arranged at the end portion of the water absorption piston (15), and the operating rod (151) is connected with an extension rod (1511) in a threaded mode.

4. A geological survey sampling apparatus as defined in claim 3 which facilitates sampling, wherein: broken soil closing portion (2) are laminated in the end wall of arc closing plate (22) and are provided with sealing ring circle (24) that offsets with arc closing plate (22), arc closing plate (22) one side lateral wall is provided with rubber strip (221), the surface of rubber strip (221) arc closing plate (22) dorsad is provided with grafting inclined plane (2211), one side lateral wall that arc closing plate (22) kept away from the inserting groove is provided with plug block (2212) that offsets with grafting inclined plane (2211).

5. The apparatus for facilitating geological survey sampling of claim 2, wherein: the force application assembly (4) comprises a force application mechanism (41) and a force transmission mechanism (42), the force application mechanism (41) comprises a handle (411) hinged to one end, close to the operation portion (3), of the holding rod (31), a force application plate (412) arranged on one side of the handle (411), and a force application rod (413) hinged to the force application plate (412), and a fixing hook (4131) is arranged at the end portion of the force application rod (413) and used for transmitting driving force to the force transmission mechanism (42).

6. The apparatus for facilitating geological survey sampling of claim 5, wherein: the force transmission mechanism (42) is connected to the lantern ring (11) to drive the lantern ring (11) to slide, a fixing ring (32) is arranged on the outer side wall of the operating portion (3), and a reset spring (4121) used for resetting the force application rod (413) is arranged on the fixing ring (32) and the force application plate (412).

7. The apparatus for facilitating geological survey sampling of claim 5, wherein: the force transmission mechanism (42) comprises a limiting ring (421) arranged on the force transmission ring and a force transmission rod (422) arranged in the force transmission ring in a penetrating mode, a connecting ring (4221) for applying force to the force transmission rod (413) is arranged at one end, close to the force application rod (413), of the force transmission rod (422), and a connecting hook (4222) used for hooking the force transmission rod on the lantern ring (11) is arranged at one end, close to the arc-shaped closing plate (22), of the force transmission rod (422).

8. The apparatus for facilitating geological survey sampling of claim 7, wherein: the utility model discloses a lock handle, including holding pole (31), handle (411), the cover is equipped with rotating ring (5) on the lateral wall of holding pole (31), be provided with gag lever post (51) on the lateral wall of rotating ring (5), threaded connection has lock pole (511) on gag lever post (51), be provided with on handle (411) and supply lock pole (511) to insert spacing hole (4110) of establishing.

9. The apparatus for facilitating geological survey sampling of claim 8, wherein: wear to be equipped with lock ring (4111) on handle (411), be provided with connecting link (4112) on lock ring (4111), the one end that lock ring (4111) was kept away from in connecting link (4112) is provided with and is convenient for to hook locking hook (4113) of establishing on holding pole (31).

10. The apparatus for facilitating geological survey sampling of claim 9, wherein: and one end of the holding rod (31) far away from the operation part (3) is provided with a limiting flange (16) for preventing the rotating ring (5) and the locking hook (4113) from disengaging.