CN210829079U

CN210829079U - Portable reamer for geological survey

Info

Publication number: CN210829079U
Application number: CN201921327397.XU
Authority: CN
Inventors: 万惠林; 徐成; 甘瑛; 张乐
Original assignee: Hangzhou Exploration Design Research Institute
Current assignee: Hangzhou Exploration Design Research Institute
Priority date: 2020-04-01
Filing date: 2020-04-01
Publication date: 2020-06-23
Anticipated expiration: 2030-04-01

Abstract

The utility model belongs to the technical field of the geological survey equipment technique and specifically relates to a portable reamer for geological survey, the camera includes a supporting plate, the slot has all been seted up to the lower surface four corners department of backup pad, the installation is provided with the support column in the slot, the lower part of four support columns is the fixed lower margin that is provided with all, upper surface one side of lower margin is inserted and is equipped with dead lever mechanism, the upper surface middle part of backup pad is provided with driving motor, driving motor's main shaft is connected with fixture, the fixture lower extreme runs through the backup pad centre gripping and is provided with a cylinder section of thick bamboo, the interior wall of a cylinder section of thick bamboo all is provided with first gib block, the installation is provided with the piston in the cylinder section of thick bamboo, the first guide way with first gib block assorted is seted up in the piston outside. The utility model discloses it is convenient to have the transport, and the installation is dismantled swiftly, has improved the efficiency of geological survey.

Description

Portable reamer for geological survey

Technical Field

The utility model relates to a geological survey equipment technical field especially relates to a portable reamer for geological survey.

Background

Geological exploration is to survey and detect strata by various means and methods, determine the thickness of different strata, take core samples of rocks in different strata, and determine the chemical and physical properties in rock minerals by testing assay and mechanical analysis. In the geological exploration process, the borehole needs to be reamed sometimes so as to facilitate sampling by experimenters. However, the existing reamer for geological survey is generally disassembled for transportation, so that the workload of geological survey personnel is increased, and the efficiency of geological survey is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the portable enlarger for geological survey who proposes makes its transport convenient, and the installation is dismantled swiftly, has improved geological survey's efficiency.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the portable geological exploration reamer comprises a supporting plate and a pneumatic pump, wherein slots are formed in four corners of the lower surface of the supporting plate, and supporting columns are arranged in the slots; jacks communicated with the slots are formed in the left side and the right side of the supporting plate, positioning pin shafts are inserted into the jacks, and positioning holes matched with the positioning pin shafts are formed in the upper portions of the supporting columns; the lower parts of the four support columns are all fixedly provided with ground feet, and one side of the upper surface of each ground foot is inserted with a fixed rod mechanism; a driving motor is arranged in the middle of the upper surface of the supporting plate, and a main shaft of the driving motor is connected with a clamping mechanism; the lower end of the clamping mechanism penetrates through the supporting plate to clamp the cylinder barrel, and the inner wall of the cylinder barrel is provided with first guide strips; a piston is arranged in the cylinder barrel, and a first guide groove matched with the first guide strip is formed in the outer side of the piston; the upper side and the lower side of the cylinder barrel are both provided with air pipe joints, and the air pipe joints are connected with flexible hoses of the pneumatic pump; a piston rod is arranged in the middle of the lower surface of the piston, and a cover plate is sleeved on the outer side of the lower end of the piston rod; the lower end of the piston rod is in threaded connection with a push-pull rod, and the lower end of the push-pull rod is in threaded connection with a reaming bit.

Preferably, the fixing rod mechanism comprises an inner hexagon bolt, a second guide strip, an inserting rod, a spring, a wedge-shaped push block, a fixing rod and a pressing plate; a fixing rod is inserted into one side of the upper surface of the ground foot, and an installation groove is formed in the middle of the fixing rod; the fixing rod is bilaterally symmetrically provided with mounting holes communicated with the mounting groove, and springs are arranged on one side, close to the mounting groove, of the mounting holes; an inserting rod is inserted into one side, away from the mounting hole, of the spring, and one end of the inserting rod penetrates through the spring and is inserted into the mounting hole; a wedge-shaped push block is inserted into the mounting groove, and second guide strips are symmetrically arranged in front of and behind the wedge-shaped push block; the fixed rod is provided with a second guide groove matched with the second guide strip, and the upper end of the fixed rod is fixedly provided with a pressing plate; the middle part of the upper surface of the pressing plate is arranged on the inner hexagon bolt, and the lower end of the inner hexagon bolt penetrates through the pressing plate and then is in threaded connection with the wedge-shaped pushing block.

Preferably, the clamping mechanism comprises a rotating shaft, a clamping sleeve and a locking bolt; the middle part of the upper surface of the supporting plate is rotatably provided with a rotating shaft, and the outer side of the lower end of the rotating shaft is symmetrically clamped with clamping sleeves; a first clamping block and a second clamping block are respectively arranged at the upper part and the lower part of one side, close to the rotating shaft, of each of the two clamping sleeves, and the rotating shaft is provided with a first clamping groove matched with the first clamping block; the two cutting sleeves are fixedly connected through locking bolts, and cylinder barrels are arranged at the lower parts of the cutting sleeves; and a second clamping groove matched with the second clamping block is formed in the outer side of the cylinder barrel.

Preferably, a positioning block with a dovetail-shaped cross section is fixedly arranged on one side, away from the positioning hole, of the supporting column, and a sliding groove matched with the positioning block is formed in the supporting plate.

Preferably, the outer side of the piston is provided with a mounting groove, and a rubber sealing strip is arranged in the mounting groove.

The utility model provides a pair of portable enlarger for geological survey, beneficial effect lies in: the utility model discloses in through the combination of pegging graft between backup pad and support column for backup pad simple to operate is swift, through the joint mode fixed mounting mode between fixture and cylinder section of thick bamboo, makes cylinder section of thick bamboo simple to operate swift, and the device is whole can be disassembled into portable's part, thereby improves exploration personnel's work efficiency.

Drawings

Fig. 1 is a schematic view of a portable geological survey reamer;

fig. 2 is a schematic sectional view of a main view of a portable geological survey reamer according to the present invention;

fig. 3 is an enlarged schematic structural diagram of a portion a of the portable geological survey reamer according to the present invention;

fig. 4 is an enlarged schematic structural diagram of a part B of the portable geological survey reamer of the present invention;

fig. 5 is a schematic diagram of a C-section structure in the portable reamer for geological survey provided by the utility model.

In the figure: the device comprises a supporting plate 1, a pneumatic pump 2, a slot 3, a supporting column 4, a foot margin 5, a fixing rod mechanism 6, a driving motor 7, a clamping mechanism 8, a cylinder barrel 9, a first guide strip 10, a piston 11, a piston rod 12, a cover plate 13, a push-pull rod 14, a reamer bit 15, a rotating shaft 16, a clamping sleeve 17, a locking bolt 18, a first clamping block 19, a second clamping block 20, an inner hexagon bolt 21, a second guide strip 22, an inserted rod 23, a spring 24, a wedge-shaped push block 25, a fixing rod 26, a pressing plate 27, a positioning block 28, an air pipe joint 29, a rubber sealing strip 30 and a positioning pin 31.

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.

Referring to fig. 1-5, a portable reamer for geological survey comprises a support plate 1 and a pneumatic pump 2, wherein four corners of the lower surface of the support plate 1 are respectively provided with a slot 3, a support post 4 is installed in the slot 3, the left side and the right side of the support plate 1 are respectively provided with an insertion hole communicated with the slot 3, a positioning pin 31 is inserted in the insertion hole, the upper part of the support post 4 is provided with a positioning hole matched with the positioning pin 31, the lower parts of the four support posts 4 are respectively and fixedly provided with a ground pin 5, one side of the upper surface of the ground pin 5 is inserted with a fixing rod mechanism 6, the fixing rod mechanism 6 comprises a hexagon socket head cap screw 21, a second guide bar 22, an insertion rod 23, a spring 24, a wedge-shaped push block 25, a fixing rod 26 and a pressing plate 27, one side of the upper surface of the ground, the mounting hole is close to mounting groove one side and is provided with spring 24, spring 24 is kept away from mounting hole one side and is inserted and be equipped with inserted

bar

23, 23 one end of inserted bar passes spring 24 and inserts and locate in the mounting hole, the mounting groove interpolation is equipped with wedge ejector pad 25, the front and back symmetry of wedge ejector pad 25 is provided with second gib block 22, dead lever 26 is opened there is the second guide way with second gib block 22 assorted, the fixed clamp plate 27 that is provided with in dead lever 26 upper end, the upper surface middle part of clamp plate 27 sets up in hexagon socket head cap screw 21, hexagon socket head cap screw 21's lower extreme runs through behind the clamp plate 27 with wedge ejector pad 25 threaded connection, it reciprocates to drive wedge ejector pad 25 through hexagon socket head cap screw 21, rethread wedge ejector pad 25 and the wedge cooperation between inserted bar 23 for inserted bar 23 inserts and fixes dead.

The middle part of the upper surface of the supporting plate 1 is provided with a driving motor 7, the main shaft of the driving motor 7 is connected with a clamping mechanism 8, the lower end of the clamping mechanism 8 penetrates through the supporting plate 1 to clamp and arrange a cylinder barrel 9, the clamping mechanism 8 comprises a rotating shaft 16, clamping sleeves 17 and locking bolts 18, the middle part of the upper surface of the supporting plate 1 is rotatably provided with the rotating shaft 16, the clamping sleeves 17 are symmetrically clamped and arranged at the outer side of the lower end of the rotating shaft 16, the upper and lower sides of one side of the two clamping sleeves 17 close to the rotating shaft 16 are respectively provided with a first clamping block 19 and a second clamping block 20, the rotating shaft 16 is provided with a first clamping groove matched with the first clamping block 19, the two clamping sleeves 17 are fixedly connected through the locking bolts 18, the cylinder barrel 9 is arranged at the lower, meanwhile, the second clamping block 19 is matched with the second clamping groove, so that the driving motor 7 drives the cylinder barrel 9 to rotate.

The inner wall of cylinder section of thick bamboo 9 all is provided with first gib block 10, the installation is provided with piston 11 in the cylinder section of thick bamboo 9, piston 11 sets up the first guide way with first gib block 10 assorted in the outside, the mounting groove has been seted up to the outside of piston 11, the installation is provided with rubber seal strip 30 in the mounting groove, cylinder section of thick bamboo 9's upper and lower both sides all are provided with air pipe connector 29, air pipe connector 29 and the flexible hose connection of pneumatic pump 2, piston 11's lower surface middle part is provided with piston rod 12, the lower extreme outside cover of piston rod 12 is equipped with apron 13, the lower extreme threaded connection of piston rod 12 has push-and-pull rod 14, the lower extreme threaded connection of push-pull rod 14 has reamer bit 15, the reamer bit 15 that provides invariable atmospheric pressure.

The supporting column 4 is far away from one side of the positioning hole and is fixedly provided with a positioning block 28 with a dovetail-shaped cross section, the supporting plate 1 is provided with a sliding groove matched with the positioning block 28, and the positioning block 28 is matched with the sliding groove, so that the supporting column 4 and the supporting plate 1 can be more accurately installed.

The working principle is as follows: during the installation, utilize the cooperation of locating piece 28 and spout, make the installation between support column 4 and the backup pad 1 more accurate, recycle the cooperation between locating pin 31 and locating hole, fix support column 4 and backup pad 1, insert the dead lever 26 again and survey ground, twist and move hexagon socket head cap screw 21 and make wedge ejector pad 25 lapse, utilize the wedge cooperation between wedge ejector pad 25 and inserted bar 23, make inserted bar 23 insert and fix dead lever 26 in the earth, utilize locking bolt 18 and cutting ferrule 17 to fix cylinder section of thick bamboo 9, utilize driving motor 7 to drive cylinder section of thick bamboo 9 and drive, utilizing pneumatic pump 2 to provide invariable atmospheric pressure to promote the rotatory underreaming drill bit 15 of push-pull rod 14 threaded connection and reaming downwards.

Above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.

Claims

1. A portable reamer for geological survey comprises a supporting plate (1) and a pneumatic pump (2), and is characterized in that four corners of the lower surface of the supporting plate (1) are provided with slots (3), and supporting columns (4) are arranged in the slots (3); jacks communicated with the slots (3) are formed in the left side and the right side of the supporting plate (1), positioning pin shafts (31) are inserted into the jacks, and positioning holes matched with the positioning pin shafts (31) are formed in the upper parts of the supporting columns (4); the lower parts of the four support columns (4) are all fixedly provided with ground feet (5), and one side of the upper surface of each ground foot (5) is inserted with a fixed rod mechanism (6); a driving motor (7) is arranged in the middle of the upper surface of the supporting plate (1), and a main shaft of the driving motor (7) is connected with a clamping mechanism (8); the lower end of the clamping mechanism (8) penetrates through the supporting plate (1) to clamp and arrange a cylinder barrel (9), and the inner wall of the cylinder barrel (9) is provided with a first guide strip (10); a piston (11) is arranged in the cylinder barrel (9), and a first guide groove matched with the first guide strip (10) is formed in the outer side of the piston (11); the upper side and the lower side of the cylinder barrel (9) are respectively provided with an air pipe joint (29), and the air pipe joints (29) are connected with a flexible hose of the pneumatic pump (2); a piston rod (12) is arranged in the middle of the lower surface of the piston (11), and a cover plate (13) is sleeved on the outer side of the lower end of the piston rod (12); the lower end of the piston rod (12) is in threaded connection with a push-pull rod (14), and the lower end of the push-pull rod (14) is in threaded connection with a reaming bit (15).

2. The reamer as claimed in claim 1, wherein the fixing rod mechanism (6) comprises a hexagon socket head cap screw (21), a second guide bar (22), an insertion rod (23), a spring (24), a wedge-shaped push block (25), a fixing rod (26) and a pressing plate (27); a fixing rod (26) is inserted into one side of the upper surface of the ground pin (5), and an installation groove is formed in the middle of the fixing rod (26); the fixing rod (26) is symmetrically provided with mounting holes communicated with the mounting groove in the left-right direction, and one side, close to the mounting groove, of each mounting hole is provided with a spring (24); an inserting rod (23) is inserted into one side, far away from the mounting hole, of the spring (24), and one end of the inserting rod (23) penetrates through the spring (24) and is inserted into the mounting hole; a wedge-shaped push block (25) is inserted into the mounting groove, and second guide strips (22) are symmetrically arranged in front of and behind the wedge-shaped push block (25); the fixing rod (26) is provided with a second guide groove matched with the second guide strip (22), and the upper end of the fixing rod (26) is fixedly provided with a pressing plate (27); the middle part of the upper surface of the pressing plate (27) is arranged on the inner hexagon bolt (21), and the lower end of the inner hexagon bolt (21) penetrates through the pressing plate (27) and then is in threaded connection with the wedge-shaped pushing block (25).

3. The reamer as claimed in claim 1, wherein the clamping mechanism (8) comprises a spindle (16), a ferrule (17) and a locking bolt (18); a rotating shaft (16) is rotatably arranged in the middle of the upper surface of the supporting plate (1), and clamping sleeves (17) are symmetrically clamped on the outer sides of the lower ends of the rotating shaft (16); a first clamping block (19) and a second clamping block (20) are respectively arranged at the upper part and the lower part of one side, close to the rotating shaft (16), of the two clamping sleeves (17), and a first clamping groove matched with the first clamping block (19) is formed in the rotating shaft (16); the two cutting sleeves (17) are fixedly connected through locking bolts (18), and a cylinder barrel (9) is arranged at the lower part of each cutting sleeve (17); and a second clamping groove matched with the second clamping block (20) is formed in the outer side of the cylinder barrel (9).

4. The reamer as claimed in claim 1, wherein a locating block (28) having a dovetail-shaped cross section is fixedly arranged on one side of the supporting column (4) far away from the locating hole; the supporting plate (1) is provided with a sliding groove matched with the positioning block (28).

5. The portable geological survey reamer as claimed in claim 1, wherein the piston (11) has a mounting groove formed on the outer side thereof, and a rubber seal (30) is installed in the mounting groove.