CN208985466U - A kind of geologic sedimentation mutually learns to use auxiliary tool - Google Patents

Abstract

A kind of geologic sedimentation mutually learns with auxiliary tool, it is related to a kind of study auxiliary tool, chemical reagent gatherer is equipped in the holding rod upper end, the perforation through holding rod is equipped in the holding rod, detachable and interchangeable chisel mouth shovel and sampling shovel are equipped in the holding rod lower end, the chisel mouth is shoveled by connector, connecting plate and column shovel composition, connecting plate is equipped in the connector lower end, it is shoveled in the connecting plate lower end equipped with column, the sampling shovel is by connector B, several piece riser and several piece hang plate composition, it is equipped in the lower end of the reset spring from bull stick, drill bit is equipped with from bull stick lower end described；Pass through the utility model, it can help safety of student, easily acquire mantle rock sample ore sheet and underground deep layer rock mine sample, and blocky large volume rock sample ore sheet can be acquired, the texture features such as construction, color, form and displacement, the tomography of observation of students rock mine sample are more advantageous to, to provide support for students ' analysis areal geology information and sedimentary facies information.

Description

A kind of geologic sedimentation mutually learns to use auxiliary tool

Technical field

The utility model relates to a kind of learning tool, more particularly, to a kind of geologic sedimentation mutually study auxiliary tool.

Background technique

Well known, geological field training is not only prolonging for Classroom theory teaching as the important practice of geology teaching It stretches, even more to the important measuring means of teaching efficiency, for improving the close of comprehensive quality of students, promotion theoretical knowledge and practice In conjunction with playing an important role.Tectonic geology field trip is that one in resources prospecting engineering Practice Teaching is very heavy The link wanted, it not only the propaedeutics of the consolidation to student's geologic knowledge and understanding or field geological work play it is important Effect, at the same be also culture the oil and gas exploration and development talent rich in the ability of practice and initiative spirit effective way it One.

Tectonic geology field trip be integrate theory with practice, technical ability is cultivated and the effective way trained, pass through Practice, can make student further consolidate the Geology theoretical knowledge learned on classroom, such as Introduction to Geoscience, mineral rock The Geologies class course such as Shi Xue, paleontology and stratigraphy, the experiment of rock mine, sedimentary rock and sedimentary facies, geochemistry, is used These knowledge go to observe, study, analyze and judge various geological phenomenon solving practical problems, and then reinforce the study and reason of student Solution, thus, important link of the geological field training as current colleges and universities' resources prospecting engineering Practice Teaching is increasingly received instruction The attention of teacher, teaching significance are self-evident.

In tectonic geology field trip, geology practice is student's indispensability with tool, for acquiring rock mine sample, however The geology practice that student carries at present is mostly geologic hammer, circumferentor, magnifying glass, multi-purpose shovel, hydrochloric acid etc. with tool, wherein in rock When mine collection of specimens mainly based on the tools such as hammer, scoop, current geology practice tool is single, and structure is simple, with day Often common hammer or scoop does not acquire rock and ore specifically for geology practice and the special tool that designs without big difference in life Tool, and there are problems during geology is practised for the conventional tools such as hammer, scoop:

(1) it can only be acquired for surface of stratum soil, can not locality descend deep regions rock mine sample.In some matter Ground is soft or non-densified regions, and scoop acquisition rock mine sample can be used, and in the acquisition of quality hard rock country, needs with hammer Son chisel hits surface layer rock, acquires some fragments or unqualified shape rock mine sample, and unqualified shape or short grained rock mine sample, not only right Rock mine sample damages, and for texture features such as observation of students rock structure, color, form, displacement, tomographies and sinks It is very inconvenient for product phase phenomenon, it is unfavorable for the analysis and observation of student's geological condition；In addition, under going deep into locality if necessary When deep layer rock mine sample, traditional geology tool is just had too many difficulties to cope with, however it is non-in geology study to acquire deep layer rock mine sample Often necessary, student could preferably analyze rock stratum texture feature by acquiring rock mine sample abundant enough, and traditional is simple The geology of structure with tool can do nothing to help student obtain volume is larger, be suitable for observe texture feature rock mine sample and earth's surface it is vertical To the richer complete rock mine sample of geological structure information.

(2) rock mine sample is also acquired using such as Luoyang Spade tool in geology practice at present, however Luoyang Spade is in depth And then perching knife being extracted after smashing to pieces when lower acquisition take the mixing materials such as soil, typically sample clast out of, and it can only Deep soil information is observed, Rock information can not be obtained, geology study is unable to satisfy and interpretation and earth's surface is analyzed to construction feature The formation of various resources and the demand of regularity of distribution acquisition of information.

(3) hammer is pounded there are security risk when hitting, and student is easy injured and rubble into splashing, and is easy to injure other students.

In conclusion in face of the continuous attention that present colleges impart knowledge to students to geology field trip, traditional geology practice recruitment Tool can do nothing to help student and acquire the problem of complete rock mine sample to learn geology relevant knowledge well, and it is real to need a kind of geology Dedicated rock mine collection of specimens tool is practised, student is helped to learn the geological phenomenon and sedimentary facies phenomenon in geological field training area.

Summary of the invention

In order to overcome the shortcomings in the background art, the utility model discloses a kind of geologic sedimentations mutually to learn to use backman Tool can help safety of student, easily acquire mantle rock sample ore sheet and underground deep layer rock mine mark by the utility model This, and blocky large volume rock sample ore sheet can be acquired, it is more advantageous to construction, color, form and the position of observation of students rock mine sample The texture features such as shifting, tomography, to provide support for students ' analysis areal geology information and sedimentary facies information.

The technical scheme for implementing the utility model is as follows:

A kind of geologic sedimentation mutually learns to be set in the holding rod upper end with auxiliary tool, including holding rod, chisel mouth shovel and sampling shovel There is chemical reagent gatherer, the perforation through holding rod is equipped in the holding rod, is equipped with detachably more in the holding rod lower end The chisel mouth shovel and sampling shovel changed, the chisel mouth shovel are made of connector, connecting plate and column shovel, set in the connector lower end There is connecting plate, shoveled in the connecting plate lower end equipped with column, is equipped with opening in the side of column shovel, it is outer in column shovel Surface is equipped with the scraping blade of several shape of threads ordered arrangements, and the bottom of the column shovel is inclination bottom edge, shovels bottom in the column The inclination bottom edge in portion is equipped with chisel head, and the sampling shovel is made of connector B, several piece riser and several piece hang plate, described Pull block cooperate with the internal clearance the connector B is equipped with inside connector B, the upper end the connector B equipped with it is described The withdrawal cord that pull block inside connector B is fixedly connected is equipped with several piece riser on the connector B lateral wall, described perpendicular Plate is flexibly connected by shaft with the lateral wall of connector, is respectively equipped with connecting rod on the inner sidewall of the several piece riser, institute The one end for stating connecting rod is fixedly connected with several piece riser inner sidewall, the other end and the pull block in connector B of the connecting rod It is fixedly connected, is equipped with intilted hang plate in several piece riser lower part, be equipped in the lower end the connector B and reset bullet Spring is equipped with from bull stick in the lower end of the reset spring, is equipped with drill bit from bull stick lower end described, the drill bit is by laterally boring Head and longitudinal drill bit composition are respectively equipped with lateral drill bit in the top two sides of longitudinal drill bit.

The geologic sedimentation mutually learns to use auxiliary tool, described to be made of from bull stick outer bar and interior bar, described outer Lock core, corking, shock-proof block, screw rod, rotary inner core, rotating seat and rotary inner core, the top of the screw rod are equipped with inside bar It being connected on lock core across shock-proof block, the bottom end of screw rod is vacantly arranged after sequentially passing through corking, rotary inner core and rotating seat, The screw rod lower part is also equipped with shock-proof block, fixed block and sealing ring, and the interior bar is fixedly connected with screw rod lower end.

The utility model has the beneficial effects that a kind of geology described in the utility model can be carried out by setting chisel mouth shovel Geology broken hole exploitation easily and effectively；The scraping blade arranged by setting shape of threads, can carry out downwards chisel mouth by way of rotation Exploitation；By setting inclination bottom edge and chisel head, chisel mouth efficiency can be greatly promoted；By setting perforation and through-hole, can be convenient for The drop of chemical reagent is spilt；By the way that sampling shovel is arranged, interior larger fast this sampling of geology rock sample ore of geology chisel mouth can be carried out, it is logical It crosses and locality descends deep regions formation material, student can be helped to obtain more fully geological information, and then believe areal geology Breath and sedimentary facies information, which have, more more fully to be understood and recognizes；Setting several piece riser, hang plate, pull block and connecting rod are crossed, it can Realize crawl of the hang plate to geological sample；By the way that reset spring is arranged, with going deep into for sampling shovel, reset spring constantly into The round-trip resetting movement of row moves drill bit repeatedly up and down, to realize that drill bit is broken to the impact repeatedly of geological sample； By being arranged from bull stick, when being sampled with making drill bit carry out lasting positive and negative rotation from the autobiography repeatedly of bull stick, from And realize the rotary type impact of drill bit；By the way that lateral drill bit and longitudinal drill bit is arranged, in the positive and negative rotation and up and down of drill bit The horizontal and vertical broken impact to geological sample can be achieved in motion process；Made by the cooperation in chisel mouth shovel and sampling shovel With can carry out chisel mouth by chisel mouth shovel, when digging into ground end deep layer and encountering stone, make when carrying out deep geologic sample collection User can extract chisel mouth shovel replacement sampling shovel, broken by the comprehensive impact of sampling shovel drill bit, can originally break large-scale rock sample ore The broken block sample for convenient for crawl acquisition, is originally acquired crawl；In geology field trip, it will usually carry such as hydrochloric acid Chemical reagent determines whether rock contains carbonate components for identifying rock type, such as dolomite and limestone, dolomite drop Upper hydrochloric acid can be not blistering, and the blistering that limestone can be violent, adds reagent class by the way that several rotatable exchanges are arranged above handle The chemical reagent gatherer of type can hold the geology practice reagent such as water, hydrochloric acid, facilitate student after acquiring rock mine sample Rock information etc. is cleaned, identified and analyzed to rock mine sample；By the way that chemical reagent and rock mine collection of specimens tool is integrated Change setting, the inconvenience that can be lost and look for avoid reagent also avoids chemical reagent from being easy to pour down or forth damage in carrying process The case where other articles, occurs；By the utility model, safety of student can be helped, easily acquire mantle rock sample ore sheet and Underground deep layer rock mine sample, and blocky large volume rock sample ore sheet can be acquired, the destruction to rock mine sample is reduced, traditional geology is overcome Practice tool chisel hits rock and ore and is only capable of obtaining the defect of clastic rock mine sample, is more advantageous to the structure of observation of students rock mine sample It makes, the texture features such as color, form and displacement, tomography, student is helped more precisely to learn and grasp sandstone, mud stone, shale, stone The Geologic Structure Feature of the difference rock such as limestone, conglomerate, schist, phyllite, quartzite, slate, to be students ' analysis region Geological information and sedimentary facies information provide support.

Detailed description of the invention

The present invention will be further described with reference to the accompanying drawings and examples.

Fig. 1 is the chisel mouth shovel attachment structure schematic diagram of the utility model.

Fig. 2 is the sampling shovel attachment structure schematic diagram of the utility model.

Fig. 3 is the chisel mouth shovel structural schematic diagram of the utility model.

Fig. 4 is the sampling shovel structural schematic diagram of the utility model.

Fig. 5 is the rotation type drill bit structure schematic diagram of the utility model.

Fig. 6 is the holding rod structural schematic diagram of the utility model.

Fig. 7 is the chemical reagent gatherer structural schematic diagram of the utility model.

Fig. 8 is the reagent holding box structural schematic diagram of the utility model.

In figure: 1. perforation, 2. holding rods, 3. chisel mouth shovels, 4. scraping blades, 5. chisel heads, 6. counterweights, 7. withdrawal cords, 8. shafts, 9. take Sample shovel, 10. through-holes, 11. connector A, 12. external screw threads, 13. connecting plates, 14. columns shovel, 15. openings, 16. inclination bottom edges, 17. Riser, 18. connecting rods, 19. pull blocks, 20. from bull stick, 21. drill bits, 22. hang plates, 23. reset springs, 24. outer bars, and 25. Interior bar, 26. lateral drill bits, 27. longitudinal drill bits, 28. shock-proof blocks, 29. screw rods, 30. guide collars, 31. rotating seats, 32. rotations Inner core, 33. link slots, 34. internal screw threads, 35. connector B, 36. chemical reagent gatherers, 37. reagent holding box, 38. cards are put Mouthful, 39. chemical reagent cassette for introducing, lubber-line on 40., 41. pull button, and 42. pull slot, 43. times lubber-lines, 44. reagent introducing ports, 45. card puts slot, 46. clamping joints, 47. box covers, 48. Sealing jaws, 49. movable meniscus, 50. fixed meniscus.

Specific embodiment

The utility model is described in further detail presently in connection with attached drawing.These attached drawings are simplified schematic diagram, Only illustrate the basic structure of the utility model in a schematic way, therefore it only shows composition related with the utility model.

The mutually study auxiliary tool of the geologic sedimentation in conjunction with given by attached drawing 1~8 is equipped with chemistry in 2 upper end of holding rod Reagent gatherer 36, the chemical reagent gatherer 36 is made of chemical reagent cassette for introducing 39 and clamping joint 46, in institute It states 39 upper surface of chemical reagent cassette for introducing and puts mouth 38 equipped with several cards through chemical reagent cassette for introducing 39, in several cards It puts to block respectively in mouth 38 and is placed with reagent holding box 37,37 bottom of reagent holding box is open type structure, in the reagent 37 upper end of holding box is equipped with the box cover 47 being threadedly coupled with the reagent holding box 37, in 37 bottom opening of reagent holding box Side is equipped with compatible fixed meniscus 50, is equipped on fixed 50 top of meniscus and connects with fixed 50 axis of meniscus Movable meniscus 49 connecing and compatible with the 37 bottom opening other side of reagent holding box, in 37 bottom of reagent holding box The inner sidewall of the opening other side is equipped with Sealing jaw 48 compatible with the activity meniscus 49, in the movable meniscus 49 front ends are equipped with and are pierced by pulling for reagent holding box 37 and buckle 41, are equipped on 39 lateral wall of chemical reagent cassette for introducing and the examination On agent holding box 37 pulling button 41 it is compatible pull slot 42, on 39 lateral wall of chemical reagent cassette for introducing be equipped with it is several with The corresponding upper lubber-line 43 of the reagent holding box 37 is equipped with and the holding rod 2 in 39 lower end of chemical reagent cassette for introducing The clamping joint 46 of compatible hollow structure is equipped with and the 39 bottom phase of chemical reagent cassette for introducing in 46 upper end of clamping joint The card of adaptation puts slot 45, and the chemical reagent cassette for introducing 39 is put between slot 45 and the progress of clamping joint 46 by the card of 46 upper end of clamping joint Gap cooperation, the card in 46 upper end of clamping joint is put to be equipped on 45 inner bottom surface of slot to be contained with reagent in the chemical reagent cassette for introducing 39 The corresponding reagent introducing port 44 of box 37 is put, the clamping joint 46 of the reagent introducing port 44 and hollow structure penetrates through connection, in institute State 46 top card of clamping joint put slot 45 outer wall be equipped with lower lubber-line 43 corresponding with the reagent introducing port 44, described It is equipped with the perforation 1 through holding rod 2 in holding rod 2, link slot 33 is equipped in 2 lower end of holding rod, in the inside of the link slot 33 Wall is equipped with internal screw thread 34, sets respectively on the connector A11 and the outer surface connector B35 that the chisel mouth shovels on 3 and sampling shovel 9 There are external screw thread 12 compatible with the internal screw thread 34 on 2 lower end link slot of holding rod, 33 inner sidewall, the chisel mouth shovel 3 and sampling Shovel 9 realizes the threaded connection with holding rod 2 by connector A11 and connector B35, and the chisel mouth shovel 3 is by connector 11, connection 14 composition of plate 13 and column shovel, is equipped with connecting plate 13 in 11 lower end of connector, is equipped with column in 13 lower end of connecting plate Shovel 14, is equipped with opening 15 in the side of column shovel 14, and it is orderly to be equipped with several shape of threads on 14 outer surfaces of column shovel The scraping blade 4 of arrangement, the scraping blade 4 are inclined outwardly from top to bottom, the column shovel the bolt sequence of scraping blade 4 on 14 outer surfaces with On 2 lower end link slot of holding rod, 33 inner sidewall internal screw thread 34 sequence on the contrary, the column shovel 14 bottom be inclination bottom edge 16, The inclination bottom edge 16 that the column shovels 14 bottoms is equipped with chisel head 5, and the sampling shovel 9 is by connector B35,17 and of several piece riser Several piece hang plate 22 forms, and the pull block cooperated with the internal clearance the connector B35 is equipped with inside the connector B35 19, the withdrawal cord 7 being fixedly connected with the pull block 19 inside the connector B35 is equipped in the upper end the connector B35, in institute Connector B35 lateral wall is stated equipped with several piece riser 17, the riser 17 is connected by the lateral wall activity of shaft 8 and connector 11 It connects, connecting rod 18, one end of the connecting rod 18 and several piece riser 17 is respectively equipped on the inner sidewall of the several piece riser 17 Inner sidewall is fixedly connected, and the other end of the connecting rod 18 is fixedly connected with the pull block 19 in connector B35, in the several piece 17 lower part of riser is equipped with intilted hang plate 22, reset spring 23 is equipped in the lower end the connector B35, described multiple The lower end of position spring 23 is equipped with from bull stick 20, described to be made of from bull stick 20 outer bar 24 and interior bar 25, in the outer bar 24 Portion is equipped with lock core, corking, shock-proof block 28, screw rod 29, rotary inner core 30, rotating seat 31 and rotary inner core 32, the screw rod Top pass through shock-proof block 28 be connected on lock core, the bottom end of screw rod 29 sequentially passes through corking, rotary inner core 30 and rotating seat Vacantly it is arranged after 31, is also equipped with shock-proof block 29, fixed block and sealing ring, the interior bar 25 and spiral shell in 29 lower part of screw rod 29 lower end of spinner handle is fixedly connected, and the screw rod 29 and rotary inner core 30 are spiral fitting configuration, the rotary inner core 30 Be equipped with the helical tooth that is meshed between rotating seat 31, be equipped with drill bit 21 from 20 lower end of bull stick described, the drill bit 21 by Lateral drill bit 26 and longitudinal drill bit 27 form, and are respectively equipped with lateral drill bit 26 in the top two sides of longitudinal drill bit 27.

Implement geologic sedimentation described in the utility model mutually study auxiliary tool, before carrying out geological sampling, can first by Chisel mouth shovel 3 is mounted in 2 lower part link slot 33 of holding rod by connector A11, and user by exerting a force downwards repeatedly, by digging mouth Shovel 3 carries out earth's surface perforating, and after earth's surface digs out opening, user can lead to continuation and exert a force downwards repeatedly and rotate holding rod 2, utilizes chisel Earth's surface opening is continued downward dig and moved by the chisel head 5 that the scraping blade 4 on 3 outer surfaces of mouth shovel shovels on 3 bottom angled bottom edges 16 with chisel mouth, To achieve the purpose that dig out the geological sample at locality bottom；During the chisel mouth of earth's surface, to be convenient for geological sample Acquisition needs to add corresponding chemical reagent, such as hydrochloric acid, water, and user can will hold when carrying out the addition of chemical reagent There is the chemical reagent gatherer 36 of chemical reagent to be placed on 2 upper end of holding rod by the card of clamping joint 46, if desired carries out adding for hydrochloric acid Added-time, user can be rotated chemical reagent cassette for introducing 39 and make chemistry examination corresponding with the reagent holding box 37 of hydrochloric acid is contained with Upper lubber-line 40 on 39 outer surface of agent cassette for introducing is aligned with the lower lubber-line 43 of 46 outer surface of clamping joint, so that being contained with hydrochloric acid Reagent holding box 37 put the reagent introducing port 44 on 45 inner bottom surface of slot with card and be aligned, user by pull button 41 make with It pulls the 41 movable meniscus 49 that is connected of button and turns to fixed 50 top of meniscus to open 37 lower openings of reagent holding box, Hydrochloric acid can then be flowed out out of reagent holding box 37 flows into the perforation 1 that clamping joint 46 is flowed into again in holding rod 2 via reagent introducing port 44 Interior, hydrochloric acid flows to the through-hole 10 dug on 3 upper end connector A11 of mouth shovel via holding rod 2 again and flows out to ground end by through-hole 10 and needs It is chemically reacted on the geological sample to be acquired；When needing to carry out the acquisition of geological sample after earth's surface perforating, use Person can remove from holding rod 2 chisel mouth shovel 3, by the counterweight 6 of 9 upper end withdrawal cord of sampling shovel, 7 front end from 2 bottom link slot 33 of holding rod It is pierced by interior perforation 1 to 2 upper end of holding rod, then sampling shovel 9 is mounted on to the link slot 33 of 2 bottom of holding rod by connector B35 Interior, when being sampled, after sampling shovel 9 is put into the sampling opening that chisel mouth shovel 3 is dug out by user, user passes through pull pull Rope 7 is fixedly connected so that the pull block 19 in connector B35 is lifted up with several piece riser 17 on sampling shovel 9 to drive Connecting rod 18 is to contract, so that the hang plate 22 of 17 lower end of several piece riser 17 and riser be driven to realize to contract to geology sample This crawl sampling；In sampling process, when meeting with hard clod or lithosphere, user can exert a force downwards repeatedly, due to even The lower end connector B35 is equipped with reset spring 23 and drill bit 21, may make that drill bit 21 can be repeatedly by the reseting elasticity of reset spring 23 It is broken that impact is carried out to hard clod or lithosphere；And screw rod during grasping the force downwards of holding rod 2, from inside bull stick 20 29 that rotary inner core 32 can be driven to make helical tooth with rotating seat 31 downwards is ratcheting, and then drives rotating seat 21 and interior bar 24 along spiral The rotation side of bar 29 is protruded into outer bar 24, and when being lifted up holding rod 2, outer bar 24 is lifted up, rotating seat 31 and rotary inner core 32 disengagings are ratcheting, and interior bar 25 then quickly can stretch out and extend out of outer bar 24, and rotation can be realized by operation holding rod 2 repeatedly 20 lower end drill bit 21 of bar carries out screw type rotation, since drill bit 21 is equipped with lateral drill bit 26, is by screw type rotation Lateral broken impact can be carried out to hard clod or lithosphere by lateral drill bit 26；Brill is utilized by operation holding rod 2 repeatedly First 21 can effectively by earth's surface be open in hard clod or lithosphere carry out horizontal and vertical broken impact, thus facilitate progress ground Matter sampling；By the utility model, safety of student can be helped, easily acquire mantle rock sample ore sheet and underground deep layer rock mine Sample, and blocky large volume rock sample ore sheet can be acquired, the destruction to rock mine sample is reduced, traditional geology probationer tool chisel is overcome to hit Rock and ore is only capable of obtaining the defect of clastic rock mine sample, be more advantageous to the construction of observation of students rock mine sample, color, form with And the texture features such as displacement, tomography, help student more precisely to learn and grasp sandstone, mud stone, shale, limestone, conglomerate, piece The Geologic Structure Feature of the difference rock such as rock, phyllite, quartzite, slate, to for students ' analysis areal geology information and sink Product phase information provides support.

It is enlightenment, through the above description, art technology with the above-mentioned desirable embodiment according to the utility model Personnel can carry out various changes and amendments without departing from the scope of the technological thought of the present invention' completely.This invention Technical scope be not limited to the contents of the specification, it is necessary to its technical model is determined according to scope of the claims It encloses.

Claims (1)

1. a kind of geologic sedimentation mutually learns to shovel (3) and sampling shovel (9) with auxiliary tool, including holding rod (2), chisel mouth, it is characterized in that: Chemical reagent gatherer (36) are equipped in the holding rod (2) upper end, wearing through holding rod (2) is equipped in the holding rod (2) Hole (1) is equipped with detachable and interchangeable chisel mouth shovel (3) and sampling shovel (9) in the holding rod (2) lower end, the chisel mouth shovel (3) by Connector (11), connecting plate (13) and column shovel (14) composition are equipped with connecting plate (13) in the connector (11) lower end, in institute Connecting plate (13) lower end is stated equipped with column shovel (14), opening (15) is equipped in the side of column shovel (14), in the column The scraping blade (4) that (14) outer surface is equipped with several shape of threads ordered arrangements is shoveled, the bottom of the column shovel (14) is inclination bottom edge (16), chisel head (5) are equipped on the inclination bottom edge (16) of column shovel (14) bottom, the sampling shovel (9) is by connector B (35), several piece riser (17) and several piece hang plate (22) composition, are equipped with and the connector B inside the connector B (35) (35) the pull block (19) of internal clearance cooperation is equipped with and connector B (35) inside in (35) upper end connector B The withdrawal cord (7) that pull block (19) is fixedly connected is equipped with several piece riser (17) on connector B (35) lateral wall, described Riser (17) is flexibly connected by shaft (8) with the lateral wall of connector (11), on the inner sidewall of the several piece riser (17) It is respectively equipped with connecting rod (18), one end of the connecting rod (18) is fixedly connected with several piece riser (17) inner sidewall, the connection The other end of bar (18) is fixedly connected with the pull block (19) in connector B (35), is all provided in several piece riser (17) lower part There are intilted hang plate (22), reset spring (23) is equipped in (35) lower end connector B, in the reset spring (23) lower end is equipped with from bull stick (20), is equipped with drill bit (21) from bull stick (20) lower end described, the drill bit (21) is by cross It is formed to drill bit (26) and longitudinal drill bit (27), is respectively equipped with lateral drill bit in the top two sides of longitudinal drill bit (27) (26)；Described is made of from bull stick (20) outer bar (24) and interior bar (25), and lock core, plug are equipped with inside the outer bar (24) Lid, shock-proof block (28), screw rod (29), rotary inner core (32), rotating seat (31) and rotary inner core (32), the screw rod Top passes through shock-proof block (28) and is connected on lock core, and the bottom end of screw rod (29) sequentially passes through corking, rotary inner core (32) and rotation Swivel base (31) hanging setting afterwards, is also equipped with shock-proof block (28), fixed block and sealing ring in the screw rod (29) lower part, described Interior bar (25) is fixedly connected with screw rod (29) lower end.