CN213235001U

CN213235001U - Core cutting device

Info

Publication number: CN213235001U
Application number: CN202022310390.6U
Authority: CN
Inventors: 边松; 贾乙; 刘超; 邢培
Original assignee: Hebei Baite Geological Exploration Co ltd
Current assignee: Hebei Baite Geological Exploration Co ltd
Priority date: 2020-10-16
Filing date: 2020-10-16
Publication date: 2021-05-18
Anticipated expiration: 2030-10-16

Abstract

The utility model discloses a rock core cutting device relates to cutting device technical field, including a barrel drill, the bottom of a barrel drill is equipped with annular sawtooth drill bit, and the top of a barrel drill is equipped with the joint seat, and the top of joint seat is equipped with the location and connects the drilling rod, and the inner chamber cooling inlet tube that a plurality of encircleed the joint seat and set up is seted up to the top surface of a barrel drill, and the left and right sides of a barrel drill top surface all inlays installs the waterproof seal socket who is located a plurality of inner chamber cooling inlet tube outside. The utility model discloses, the inside connecting cable of sealed waterproof socket cooperation built-in wiring pipe is for driving flexible cassette and the external power supply of high-frequency vibration breaker switch-on, and rethread linkage hydraulic stem drives movable mounting panel and bores the inner chamber direction displacement to the section of thick bamboo, lets the inside rock core of high-frequency vibration generator and broken drill bit horizontal translation conflict section of thick bamboo brill, and the high-frequency vibration that produces through high-frequency vibration generator and broken drill bit at last is broken the rock core to make things convenient for the separation sample operation of rock core and rock mass.

Description

Core cutting device

Technical Field

The utility model relates to a cutting device technical field, more specifically say, the utility model relates to a rock core cutting device.

Background

According to the needs of geological exploration work or engineering, a cylindrical rock sample is usually required to be taken out from an ore body or an ore bed of solid mineral products, after a rotary excavating machine enters the rock and is constructed to drill hard rock, a cylindrical drill bit is usually adopted to drill, when a cylinder body rotates, a hard alloy at the edge of the cylinder body cuts a notch groove in a rock stratum, the rock stratum is cut into a cylindrical body along with continuous sinking of the drill bit, at present, the cylindrical body is generally broken by utilizing the power of a drilling machine, then the cylindrical core is taken out through the drill bit, the drilling is carried out in a circulating mode, and finally the sampling is carried out when the drilling reaches the designed depth.

However, in actual operation, because the hard rock is relatively complete, the hard rock is usually combined with the original rock more tightly, and particularly, a pile with a larger pile diameter is limited by the torque of the rotary drilling rig.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned defect of prior art, the utility model provides a rock core cutting device to solve current rock core cutting device when getting the bigger rock core of stake footpath, be difficult for twisting off the rock core, the problem of coring difficulty.

In order to solve the technical problem, the utility model provides a following technical scheme:

the core cutting device comprises a barrel drill, the bottom end of the barrel drill is provided with an annular sawtooth drill bit, the top of the barrel drill is provided with a clamping seat, the top end of the clamping seat is provided with a positioning connection drill rod, the top surface of the cylindrical drill is provided with a plurality of inner cavity cooling water inlet pipes arranged around the clamping seat, the left and right sides of section of thick bamboo brill top surface all inlays and installs the waterproof sealing socket who is located the cooling inlet tube in a plurality of inner chamber outside, and the equal fixedly connected with in bottom of two waterproof sealing sockets is located the inside built-in wiring pipe of section of thick bamboo brill lateral wall, and the embedded groove of accomodating that is linked together with the bottom of two built-in wiring pipes is seted up to the bottom of section of thick bamboo brill inner wall, two the embedded inside of accomodating the groove is inlayed respectively and is installed and two the bottom of built-in wiring pipe is the flexible cassette of the electric drive of fixed connection, two the equal swing joint of medial surface of the.

The electrically-driven telescopic clamping seat comprises a sealed waterproof shell, a movable mounting plate is sleeved in the sealed waterproof shell in a movable mode, and a linkage hydraulic rod fixedly connected with the inner wall of the sealed waterproof shell is fixedly mounted on one side face of the movable mounting plate.

Wherein, high-frequency vibration cracker fixed mounting be in the another side of movable mounting board, the high-frequency vibration cracker passes through movable mounting board and linkage hydraulic stem are swing joint with sealed waterproof housing, and sealed waterproof housing corresponds with the face of being connected of high-frequency vibration cracker and has seted up waterproof through-hole.

The high-frequency vibration crusher comprises a high-frequency vibration generator, a crushing drill bit is fixedly mounted at a transmission end of the high-frequency vibration generator, the crushing drill bit is conical, and the crushing drill bit and the inner wall of the cylindrical drill are vertically arranged.

Wherein, the inside of built-in wiring pipe is equipped with connecting cable, electrically drive flexible cassette and high-frequency vibration knapper all through built-in wiring intraduct connecting cable with sealed waterproof socket is electric connection.

Wherein, sealed waterproof socket is including connecing the electric socket, the top of connecing the electric socket is equipped with waterproof rubber lid, connects electric socket adaptation to have detachable power cord, connects electric socket to have external power supply through detachable power cord electric connection.

The number of the inner cavity cooling water inlet pipes is a plurality, the top ends of the inner cavity cooling water inlet pipes are in a conical shape with a small lower opening and a large upper opening, and the inner cavity cooling water inlet pipes are communicated with the inner cavity of the barrel drill.

The utility model discloses a technological effect and advantage:

the utility model discloses a connecting cable inside the sealed waterproof socket cooperation built-in wiring pipe is for electrically driving flexible cassette and high-frequency vibration breaker switch-on external power supply, the inner chamber direction displacement of rethread linkage hydraulic stem drive movable mounting panel to the barrel drill, let high-frequency vibration generator and the inside rock core of broken drill bit horizontal translation conflict barrel drill, the high-frequency vibration that produces through high-frequency vibration generator and broken drill bit at last is broken the rock core, thereby make things convenient for the separation sampling operation of rock core and rock mass, the practicality of device and the efficiency of sample have been improved. The utility model discloses in, a plurality of inner chamber cooling inlet tube that the barrel drill top surface is annular distribution is linked together with the inner chamber of barrel drill for the cooling water can get into the inner chamber of barrel drill, makes the barrel drill inner wall and the synchronous infiltration cooling water of surface, has improved the cooling rate of barrel drill, has avoided the barrel drill to be heated the problem of damage, sets up waterproof rubber lid through the top of connecing the electric socket simultaneously, has avoided connecing the electric socket impaired problem of intaking, has improved the practicality and the security of device.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is an enlarged schematic view of a portion a of fig. 1 according to the present invention;

FIG. 3 is a schematic structural view of an electrically driven retractable card holder according to the present invention;

fig. 4 is a schematic structural view of the waterproof sealing socket of the present invention.

The reference signs are: 1. barrel drilling; 2. an annular serrated drill bit; 3. a clamping seat; 4. positioning and connecting the drill rod; 5. an inner cavity cooling water inlet pipe; 6. sealing the waterproof socket; 7. a wiring pipe is arranged inside; 8. a receiving groove is embedded; 9. electrically driven telescopic card seats; 10. a high-frequency vibration crusher; 61. a power connection socket; 62. a waterproof rubber cover; 91. sealing the waterproof housing; 92. a movable mounting plate; 93. a linkage hydraulic rod; 94. a water-proof through hole; 101. a high frequency vibration generator; 102. and (5) crushing the drill bit.

Detailed Description

In order to make the technical problems, technical solutions and advantages to be solved by the present invention clearer, the following detailed description will be given with reference to the accompanying drawings and specific embodiments.

The utility model provides a rock core cutting device, like figure 1 to figure 4, including the rotary drill 1, the bottom of rotary drill 1 is equipped with annular sawtooth drill bit 2, the top of rotary drill 1 is equipped with joint seat 3, the top of joint seat 3 is equipped with positioning connection drilling rod 4, the inner chamber cooling inlet tube 5 that a plurality of encircleed joint seat 3 and set up is seted up to the top surface of rotary drill 1, the left and right sides of rotary drill 1 top surface all inlays and installs the sealed waterproof socket 6 that is located the 5 outsides of a plurality of inner chamber cooling inlet tube, the equal fixedly connected with in bottom of two sealed waterproof sockets 6 is located the inside built-in wiring pipe 7 of rotary drill 1 lateral wall, the embedded groove 8 of accomodating that is linked together with the bottom of two built-in wiring pipes 7 is seted up to the bottom of rotary drill 1 inner wall, the inside of two embedded grooves 8 of accomodating is inlayed respectively and is installed the electrically drives flexible cassette 9 for fixed connection with the bottom of two built-in.

As shown in fig. 2 and fig. 3, the electrically driven telescopic clamping seat 9 includes a sealed waterproof housing 91, a movable mounting plate 92 is movably sleeved inside the sealed waterproof housing 91, and a linkage hydraulic rod 93 fixedly connected with the inner wall of the sealed waterproof housing 91 is fixedly mounted on one side surface of the movable mounting plate 92; the high-frequency vibration cracker 10 is fixedly arranged on the other side surface of the movable mounting plate 92, the high-frequency vibration cracker 10 is movably connected with the sealed waterproof shell 91 through the movable mounting plate 92 and the linkage hydraulic rod 93, and a waterproof through hole 94 is correspondingly arranged on the connecting surface of the sealed waterproof shell 91 and the high-frequency vibration cracker 10; the high-frequency vibration crusher 10 comprises a high-frequency vibration generator 101, a crushing drill 102 is fixedly installed at the transmission end of the high-frequency vibration generator 101, the crushing drill 102 is conical, and the crushing drill 102 is perpendicular to the inner wall of the cylindrical drill 1; the inside of built-in wiring pipe 7 is equipped with connecting cable, and electrically drives flexible cassette 9 and high-frequency vibration knapper 10 and all is electric connection through the inside connecting cable of built-in wiring pipe 7 and sealed waterproof socket 6.

Specifically, the inside connecting cable of sealed waterproof socket 6 cooperation built-in wiring pipe 7 switches on external power supply for electricity drives flexible cassette 9 and high-frequency vibration cracker 10, rethread linkage hydraulic stem 93 drives movable mounting panel 92 to the inner chamber direction displacement of barrel drill 1, let high-frequency vibration generator 101 and the conflict core of barrel drill 1 inside of the horizontal translation of broken drill bit 102, the high-frequency vibration that produces through high-frequency vibration generator 101 and broken drill bit 102 at last is broken the core, thereby make things convenient for the separation sample operation of core and rock mass, the practicality of device and the efficiency of sample have been improved.

As shown in fig. 4, the sealed waterproof socket 6 includes a power connection socket 61, a waterproof rubber cover 62 is disposed on the top of the power connection socket 61, the power connection socket 61 is adapted with a detachable power line, and the power connection socket 61 is electrically connected to an external power supply through the detachable power line; the quantity of inner chamber cooling inlet tube 5 is a plurality of, and the top of a plurality of inner chamber cooling inlet tube 5 is the coniform that the lower part is little and the upper part is big, and a plurality of inner chamber cooling inlet tube 5 all is linked together with the inner chamber of section of thick bamboo brill 1.

Specifically, 1 top surface of a section of thick bamboo bores a plurality of inner chamber cooling inlet tube 5 that is the annular and distributes and is linked together with 1 inner chamber of a section of thick bamboo brill, make the cooling water can get into 1 inner chamber of a section of thick bamboo brill, make 1 inner wall of a section of thick bamboo brill and the synchronous infiltration cooling water of surface, the cooling rate of 1 of a section of thick bamboo brill has been improved, the problem of 1 of a section of thick bamboo brill thermal damage has been avoided, set up waterproof rubber lid 62 through the top of connecing electric socket 61 simultaneously, avoided connecing electric socket 61 to intake impaired problem, the practicality and the security of.

The working process of the utility model is as follows.

The sealed waterproof socket 6 is matched with a connecting cable in the built-in wiring pipe 7 to connect an external power supply for the electrically-driven telescopic clamping seat 9 and the high-frequency vibration crusher 10, then the linkage hydraulic rod 93 drives the movable mounting plate 92 to move towards the direction of the inner cavity of the cylindrical drill 1, the high-frequency vibration generator 101 and the crushing drill bit 102 horizontally translate to touch a rock core in the cylindrical drill 1, and finally the rock core is crushed through high-frequency vibration generated by the high-frequency vibration generator 101 and the crushing drill bit 102, so that the separation sampling operation of the rock core and a rock mass is facilitated, and the practicability of the device and the sampling efficiency are improved; the inner chamber cooling inlet tube 5 of a plurality of that the top surface of barrel drill 1 is the annular and distributes is linked together with the inner chamber of barrel drill 1, make the cooling water can get into the inner chamber of barrel drill 1, make the synchronous infiltration cooling water of barrel drill 1 inner wall and surface, the cooling rate of barrel drill 1 has been improved, the problem of barrel drill 1 thermal damage has been avoided, simultaneously through setting up waterproof rubber lid 62 at the top of connecing electric socket 61, the impaired problem of connecing electric socket 61 to intake has been avoided, the practicality and the security of device have been improved.

Claims

1. Rock core cutting device bores (1) including a section of thick bamboo, the bottom that bores (1) is equipped with annular sawtooth drill bit (2), the top that bores (1) is equipped with joint seat (3), the top of joint seat (3) is equipped with location connection drilling rod (4), its characterized in that: the top surface of the barrel drill (1) is provided with a plurality of inner cavity cooling water inlet pipes (5) arranged around the clamping seat (3), the left side and the right side of the top surface of the barrel drill (1) are respectively embedded with a sealing waterproof socket (6) positioned at the outer side of the plurality of inner cavity cooling water inlet pipes (5), the bottom ends of the two sealing waterproof sockets (6) are respectively and fixedly connected with a built-in wiring pipe (7) positioned inside the side wall of the barrel drill (1), the bottom of section of thick bamboo brill (1) inner wall is seted up with two embedded groove (8) of accomodating that the bottom of built-in wiring pipe (7) is linked together, two the inside of embedded groove (8) of accomodating is inlayed respectively and is installed and two the bottom of built-in wiring pipe (7) is the flexible cassette of electric drive (9) of fixed connection, and the equal swing joint of medial surface of the flexible cassette of two electric drives has high-frequency vibration cracker (10).

2. Core cutting device according to claim 1, characterized in that: the electrically-driven telescopic clamping seat (9) comprises a sealed waterproof shell (91), a movable mounting plate (92) is sleeved in the inner part of the sealed waterproof shell (91), and a linkage hydraulic rod (93) fixedly connected with the inner wall of the sealed waterproof shell (91) is fixedly mounted on one side surface of the movable mounting plate (92).

3. Core cutting device according to claim 2, characterized in that: high-frequency vibration cracker (10) fixed mounting be in the another side of movable mounting board (92), high-frequency vibration cracker (10) are swing joint through movable mounting board (92) and linkage hydraulic stem (93) and sealed waterproof casing (91), sealed waterproof casing (91) with waterproof through-hole (94) have been seted up to the connection face correspondence of high-frequency vibration cracker (10).

4. Core cutting device according to claim 1, characterized in that: the high-frequency vibration crusher (10) comprises a high-frequency vibration generator (101), a crushing drill bit (102) is fixedly mounted at a transmission end of the high-frequency vibration generator (101), the crushing drill bit (102) is conical, and the crushing drill bit (102) and the inner wall of the barrel drill (1) are vertically arranged.

5. Core cutting device according to claim 1, characterized in that: the inside of built-in wiring pipe (7) is equipped with connecting cable, and electrically drives flexible cassette (9) and high-frequency vibration cracker (10) and all is electric connection through the inside connecting cable of built-in wiring pipe (7) and sealed waterproof socket (6).

6. Core cutting device according to claim 1, characterized in that: sealed waterproof socket (6) are including connecing electric socket (61), the top of connecing electric socket (61) is equipped with waterproof rubber lid (62), connect electric socket (61) adaptation to have detachable power cord, connect electric socket (61) to have external power supply through detachable power cord electric connection.

7. Core cutting device according to claim 1, characterized in that: the quantity of inner chamber cooling inlet tube (5) is a plurality of, and the top of a plurality of inner chamber cooling inlet tube (5) is the coniform that the end opening is little and the end opening is big, and a plurality of inner chamber cooling inlet tube (5) all are linked together with the inner chamber of section of thick bamboo brill (1).