CN211927331U - Special coring device of hydraulic engineering quality testing - Google Patents

Abstract

The utility model discloses a hydraulic engineering quality testing special coring device, including main part, an outer core section of thick bamboo, auxiliary stay frame and fixed orifices, the both sides of main part are provided with telescopic bracket, and telescopic bracket's inside is provided with the locating hole, auxiliary stay frame sets up in the both sides of base, and auxiliary stay frame's top end is provided with the pivot you, an outer core section of thick bamboo sets up in the below of linking plate, and the bottom end of an outer core section of thick bamboo is provided with the drill bit, the fixed orifices sets up in the right side of an inner core section of thick bamboo, and the inside of fixed orifices is provided with the nut. This special coring device of hydraulic engineering quality testing is provided with the linkage plate, is fixed connection between linkage plate and the lug, and the linkage plate passes through the lug and constitutes block structure with the recess, constitutes detachable construction between linkage plate and the outer core section of thick bamboo, and the person of facilitating the use collects to inside sample, and the fixed plate passes through the second cylinder and constitutes extending structure with the linkage plate, and the fixed plate passes through the joggle and is connected with an inner core section of thick bamboo, has improved the work efficiency of main part.

Description

Special coring device of hydraulic engineering quality testing

Technical Field

The utility model relates to a core device technical field specifically is a hydraulic engineering quality testing special use core device.

Background

Coring is a process of sampling rocks from a drilled stratum in order to know the geological condition of the stratum, and coring is finished through a coring barrel which is connected to the bottom end of a drill rod close to a drill bit in the prior art; after the coring cutting head cuts into the stratum, coring can be continuously carried out by using a coring barrel, then the coring barrel is taken out from a drill rod, most places use a cable coring barrel, and the coring is carried out continuously without taking out the drill rod from the well in the coring process; on the contrary, the coring barrel is only required to be put into a drill rod, and the coring barrel is automatically locked at the coring position and reaches the bottom of the well for continuous coring.

The coring device on the market is too simple, and the easy direct card of sample is in coring bucket in the use, is difficult for taking out and influences work efficiency simultaneously, and coring device does not set up the place of depositing, and the sample can't be placed after taking out, and simultaneously, the coring device that has now is direct more and is bored the drill bit underground through the manpower, has consumed user's physical power greatly, for this reason, we propose such hydraulic engineering quality and detect special coring device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hydraulic engineering quality detects special coring device to solve the coring device that provides in the above-mentioned background art too simple, the easy direct card of sample is in coring bucket in the use, is difficult for taking out influence work efficiency simultaneously, and coring device does not set up the place of depositing, and the sample can't be placed after taking out, and simultaneously, current coring device is many directly to bore the drill bit underground through the manpower, has consumed the problem of user's physical power greatly.

In order to achieve the above object, the utility model provides a following technical scheme: a special core taking device for hydraulic engineering quality detection comprises a main body, an outer core cylinder, an auxiliary support frame and fixing holes, wherein telescopic supports are arranged on two sides of the main body, positioning holes are formed in the telescopic supports, a base is arranged below the telescopic supports, bolts are arranged in the base, the auxiliary support frame is arranged on two sides of the base, a rotating shaft is arranged at the tail end of the top of the auxiliary support frame, a placing frame is arranged on the inner side of the base, a first air cylinder is arranged on the inner wall of the main body, a connecting plate is arranged at the tail end of the first air cylinder, a handle is arranged at the top of the connecting plate, a lug is arranged at the bottom of the connecting plate, the outer core cylinder is arranged below the connecting plate, a drill bit is arranged at the tail end of the bottom of the outer core cylinder, a groove is formed in the outer core cylinder, a screw is arranged in the groove, a second, and the end of the second cylinder is provided with a fixing plate, the bottom of the fixing plate is provided with a tenon, an inner core cylinder is arranged below the fixing plate, a mortise is arranged inside the inner core cylinder, a hinge is arranged outside the inner core cylinder, the fixing hole is formed in the right side of the inner core cylinder, and a nut is arranged inside the fixing hole.

Preferably, the fixed plate forms a telescopic structure with the connection plate through a second cylinder, and the fixed plate is connected with the inner core barrel through a tenon joint.

Preferably, the telescopic bracket is mutually matched with the base through the positioning holes to form a telescopic structure, the outer wall of the base is connected with the auxiliary supporting frames through welding, the auxiliary supporting frames are arranged in two groups, and meanwhile the auxiliary supporting frames are symmetrically distributed about the central line of the main body.

Preferably, the connection plates are fixedly connected with the convex blocks, and the connection plates form a clamping structure through the convex blocks and the grooves.

Preferably, the rack is provided with two, and the rack is connected with the base through the welding, and the surface of rack and the surface of base closely laminate moreover.

Preferably, the drill bit is connected with the bottom of the outer core barrel through welding, and the tail end of the bottom of the drill bit is in a sawtooth shape.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the special coring device for the hydraulic engineering quality detection is provided with a connecting plate, the connecting plate is fixedly connected with a convex block, the connecting plate forms a clamping structure through the convex block and a groove, the connecting plate and an outer core barrel are mutually matched through the convex block and the groove to form a detachable structure, a user can conveniently collect internal samples, a fixing plate forms a telescopic structure through a second air cylinder and the connecting plate, the fixing plate is connected with an inner core barrel through a joggle, the second air cylinder actively pushes the inner core barrel to enter the ground to collect samples, the physical strength of the user is saved, and meanwhile, the working efficiency of a main body is improved;

2. the telescopic supports are matched with the base through the positioning holes to form a telescopic structure, the outer wall of the base is connected with the auxiliary support frames through welding, the two groups of auxiliary support frames are arranged, meanwhile, the auxiliary support frames are symmetrically distributed about the center line of the main body, a user can freely adjust the height of the telescopic supports according to actual conditions, so that the main body reaches a proper sampling height, and meanwhile, the stability of the main body is greatly improved due to the design of the auxiliary support frames;

3. the drill bit is connected through the bottom of welding with an outer core section of thick bamboo, and the bottom end of drill bit is the cockscomb structure, and the drill bit of cockscomb structure can be fine drilling underground, for an inside inner core section of thick bamboo gain the sample provide convenient, the rack is provided with two, and the rack passes through the welding and is connected with the base, and the surface of rack closely laminates with the surface of base moreover, and the sample that the design of rack was conveniently taken out obtains placing, avoids the unrestrained phenomenon of sample everywhere to take place, has improved the practicality of main part.

Drawings

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

FIG. 2 is a schematic side view of the supporting structure of the present invention;

FIG. 3 is a schematic view of the inner core barrel of the present invention;

fig. 4 is an enlarged schematic structural view of a portion a in fig. 1 according to the present invention.

In the figure: 1. a main body; 2. a telescopic bracket; 3. positioning holes; 4. a bolt; 5. a base; 6. a handle; 7. a first cylinder; 8. an outer core barrel; 9. a drill bit; 10. an inner core barrel; 11. placing a rack; 12. a rotating shaft; 13. an auxiliary support frame; 14. a fixing plate; 15. a tenon; 16. mortises; 17. a nut; 18. a hinge; 19. a fixing hole; 20. a connector tile; 21. a second cylinder; 22. a bump; 23. a screw; 24. and (4) a groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a special core taking device for hydraulic engineering quality detection comprises a main body 1, an outer core cylinder 8, an auxiliary support frame 13 and a fixing hole 19, wherein telescopic supports 2 are arranged on two sides of the main body 1, positioning holes 3 are formed in the telescopic supports 2, a base 5 is arranged below the telescopic supports 2, bolts 4 are arranged in the base 5, the auxiliary support frame 13 is arranged on two sides of the base 5, a rotating shaft 12 is arranged at the tail end of the top of the auxiliary support frame 13, a placing frame 11 is arranged on the inner side of the base 5, a first air cylinder 7 is arranged on the inner wall of the main body 1, a connecting plate 20 is arranged at the tail end of the first air cylinder 7, a handle 6 is arranged at the top of the connecting plate 20, a lug 22 is arranged at the bottom of the connecting plate 20, the outer core cylinder 8 is arranged below the connecting plate 20, a drill bit 9 is arranged at the tail end of the bottom of the outer, a screw 23 is arranged in the groove 24, a second cylinder 21 is arranged on the inner wall of the connecting plate 20, a fixing plate 14 is arranged at the tail end of the second cylinder 21, a tenon 15 is arranged at the bottom of the fixing plate 14, an inner core barrel 10 is arranged below the fixing plate 14, a mortise 16 is arranged in the inner core barrel 10, a hinge 18 is arranged on the outer side of the inner core barrel 10, a fixing hole 19 is arranged on the right side of the inner core barrel 10, and a nut 17 is arranged in the fixing hole 19;

the fixing plate 14 and the connecting plate 20 form a telescopic structure through a second air cylinder 21, the fixing plate 14 is connected with the inner core barrel 10 through a tenon joint, the second air cylinder 21 actively pushes the inner core barrel 10 to enter the ground for sampling, the physical strength of a user is saved, and meanwhile, the working efficiency of the main body 1 is improved;

the telescopic support 2 and the base 5 are matched with each other through the positioning hole 3 to form a telescopic structure, the outer wall of the base 5 is connected with the auxiliary support frames 13 through welding, the auxiliary support frames 13 are arranged in two groups, meanwhile, the auxiliary support frames 13 are symmetrically distributed about the central line of the main body 1, a user can freely adjust the height of the telescopic support 2 according to actual conditions, the main body 1 reaches a proper sampling height, and meanwhile, the stability of the main body 1 is greatly improved due to the design of the auxiliary support frames 13;

the connection plate 20 is fixedly connected with the projection 22, the connection plate 20 forms a clamping structure through the projection 22 and the groove 24, and the connection plate 20 and the outer core barrel 8 form a detachable structure through the mutual matching of the projection 22 and the groove 24, so that a user can conveniently collect internal samples;

the two placing racks 11 are arranged, the placing racks 11 are connected with the base 5 through welding, the outer surfaces of the placing racks 11 are tightly attached to the outer surface of the base 5, the design of the placing racks 11 facilitates the placement of samples to be taken out, the phenomenon that the samples are scattered around is avoided, and the practicability of the main body 1 is improved;

the drill bit 9 is connected with the bottom of the outer core barrel 8 through welding, the tail end of the bottom of the drill bit 9 is in a sawtooth shape, the sawtooth-shaped drill bit 9 can well drill underground, and convenience is provided for obtaining a sample from the inner core barrel 10.

The working principle is as follows: to the special coring device of hydraulic engineering quality testing of this kind, at first the user utilizes locating hole 3 and bolt 4 to mutually support freely to adjust the height of telescopic bracket 2 according to actual conditions, make main part 1 reach suitable height of taking, with the inside tongue-and-groove 16 of inner core section of thick bamboo 10 and the terminal tenon 15 joggle of fixed plate 14, with the inside recess 24 of outer core section of thick bamboo 8 and the mutual block of the inside lug 22 of linkage plate 20, and utilize screw 23 to fix, make first cylinder 7 can promote outer core section of thick bamboo 8 and stretch out and draw back the activity, linkage plate 20 constitutes detachable construction with outer core section of thick bamboo 8, the person of facilitating the use collects to inside sample, after the sample is accomplished, the user can place the sample in rack 11, just so accomplish the use of whole special coring device of hydraulic engineering quality testing.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a hydraulic engineering quality testing special use coring device, includes main part (1), outer core section of thick bamboo (8), auxiliary stay frame (13) and fixed orifices (19), its characterized in that: the novel multifunctional wrench is characterized in that telescopic supports (2) are arranged on two sides of the main body (1), positioning holes (3) are formed in the telescopic supports (2), a base (5) is arranged below the telescopic supports (2), bolts (4) are arranged in the base (5), the auxiliary support frames (13) are arranged on two sides of the base (5), a rotating shaft (12) is arranged at the tail end of the top of each auxiliary support frame (13), a placing frame (11) is arranged on the inner side of the base (5), a first air cylinder (7) is arranged on the inner wall of the main body (1), a connecting plate (20) is arranged at the tail end of each first air cylinder (7), a handle (6) is arranged at the top of the connecting plate (20), a convex block (22) is arranged at the bottom of the connecting plate (20), an outer core cylinder (8) is arranged below the connecting plate (20), and a drill bit (9) is arranged at the tail end of the bottom of, the inner core barrel is characterized in that a groove (24) is formed in the outer core barrel (8), a screw (23) is arranged in the groove (24), a second air cylinder (21) is arranged on the inner wall of the connecting plate (20), a fixing plate (14) is arranged at the tail end of the second air cylinder (21), a tenon (15) is arranged at the bottom of the fixing plate (14), an inner core barrel (10) is arranged below the fixing plate (14), a mortise (16) is arranged in the inner core barrel (10), a hinge (18) is arranged on the outer side of the inner core barrel (10), a fixing hole (19) is formed in the right side of the inner core barrel (10), and a nut (17) is arranged in the fixing hole (19).

2. The special coring device of hydraulic engineering quality testing of claim 1, characterized in that: the fixing plate (14) and the connecting plate (20) form a telescopic structure through a second cylinder (21), and the fixing plate (14) is connected with the inner core barrel (10) through a tenon joint.

3. The special coring device of hydraulic engineering quality testing of claim 1, characterized in that: the telescopic support (2) is mutually matched with the base (5) through the positioning holes (3) to form a telescopic structure, the outer wall of the base (5) is connected with the auxiliary support frames (13) through welding, the auxiliary support frames (13) are arranged in two groups, and meanwhile the auxiliary support frames (13) are symmetrically distributed about the central line of the main body (1).

4. The special coring device of hydraulic engineering quality testing of claim 1, characterized in that: the connection plates (20) are fixedly connected with the convex blocks (22), and the connection plates (20) form a clamping structure through the convex blocks (22) and the grooves (24).

5. The special coring device of hydraulic engineering quality testing of claim 1, characterized in that: the two placing racks (11) are arranged, the placing racks (11) are connected with the base (5) through welding, and the outer surface of the placing racks (11) is tightly attached to the outer surface of the base (5).

6. The special coring device of hydraulic engineering quality testing of claim 1, characterized in that: the drill bit (9) is connected with the bottom of the outer core barrel (8) through welding, and the tail end of the bottom of the drill bit (9) is in a sawtooth shape.

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