CN210460533U

CN210460533U - Two-way connector for drilling tool

Info

Publication number: CN210460533U
Application number: CN201921498332.1U
Authority: CN
Inventors: 蒋友源; 邹述芳; 张正强
Original assignee: XIANGTAN HIGH-TECH ZONE PNEUMATIC MACHINERY CO LTD
Current assignee: XIANGTAN HIGH-TECH ZONE PNEUMATIC MACHINERY CO LTD
Priority date: 2019-09-10
Filing date: 2019-09-10
Publication date: 2020-05-05
Anticipated expiration: 2029-09-10

Abstract

The utility model discloses a two-way connector for drilling tools, the structure of which comprises a cylinder body, a screw rod, a fixing device, a connecting hole, a fixing plate, a guide block, a guide rail and anti-skid threads, in order to solve the problem that the prior two-way connector is usually connected with drilling equipment in a bolt screwing-in tight adhering mode to cause the inconvenience of rotating bolts at a plurality of positions during installation and disassembly, an adapting mechanism is arranged on the cylinder body, and then the rotating mechanism is exerted with rotating force to drive a round rod to rotate in a base, the round rod is exerted with relative spiral thrust on a sliding frame through positive threads and reverse threads, the sliding frame slides along a slide rail after being stressed, the fixing plate moves to enable the sliding frame to slide along the guide rail through the guide block, so that the sliding frame is adhered with the drilling equipment and the anti-skid threads exert force on the sliding frame, the fixing device is adhered and fixed with the drilling equipment, the convenient and stable adaptation installation with the drilling equipment is achieved, reducing labor time and improving operation efficiency.

Description

Two-way connector for drilling tool

Technical Field

The utility model relates to a rock drilling equipment technical field, concretely relates to two-way connector for drilling tool.

Background

The rock drilling is that a blast hole is drilled on rock (or ore), the rock is a working object of the rock drilling operation, the physical and mechanical properties of the rock drilling blasting have great relation, a drill bit is taken as a drill tool commonly used in the rock drilling operation, the rock stratum can be effectively excavated and crushed after being stressed and rotated, when the rock drilling tool is installed, the drill bit and rock drilling equipment are often installed through a two-way connector, so that the drill bit can be installed on the rock drilling equipment and driven to synchronously rotate at high speed, the requirement of the rock drilling operation is met, but the existing two-way connector is usually connected with the rock drilling equipment through a bolt screwing and attaching mode, so that bolts at multiple positions need to be rotated during installation and disassembly, and inconvenience is caused.

Disclosure of Invention

Technical problem to be solved

In order to overcome the defects of the prior art, the bidirectional connector for the drilling tool is provided, the problem that the existing bidirectional connector is connected with drilling equipment usually in a screwing-in and adhering mode through bolts, so that bolts at multiple positions need to be rotated when the connector is installed and disassembled, inconvenience is caused is solved, convenient and stable adaptive installation with the drilling equipment is achieved, labor time is shortened, and operation efficiency is improved.

(II) technical scheme

The utility model discloses a following technical scheme realizes: the utility model provides a two-way connector for drilling tools, which comprises a cylinder body, a screw rod and a fixing device, wherein the screw rod is cast at the middle part of the bottom side of the cylinder body, the bottom end of the fixing device is welded with the cylinder body, the fixing device consists of a base, a sleeve, a connecting hole, a fixing plate, a guide block, a guide rail, anti-skid lines, a rotating mechanism, a slide rail, a sliding frame, a round rod, a positive thread and a negative thread, the bottom end of the sleeve is welded on the base, the middle end of the inner part of the sleeve is provided with the connecting hole which extends up and down, the inner wall of the connecting hole is slidably provided with two fixing plates which are symmetrical left and right, the middle parts of the front side and the back side of the fixing plate are welded with a protruding guide block, the outer wall of the guide block slides along the guide rail, the fixing plates are, the top end of the sliding frame slides along the sliding rail, the left end of the round rod is horizontally welded on the rotating mechanism, the left end and the right end of the outer wall of the round rod are respectively provided with a positive thread and a negative thread, and the bottom side of the base is welded with the barrel.

Further, rotating mechanism comprises casing, application of force hole and pillar pipe, the application of force hole has been seted up to the casing left end, the pillar pipe left end is fixed with the casing through integrative casting mode, the pillar pipe outer wall rotates and installs on the base to the pillar pipe inner wall welds with the round bar.

Further, the top end of the sliding frame is welded with the fixing plate, and the outer wall of the round rod is in threaded connection with the sliding frame through a positive thread and a negative thread.

Furthermore, the whole anti-skid pattern is triangular, and the thickness of the anti-skid pattern is 2.2 mm.

Furthermore, the vertical section of the guide block is rectangular, and the structure of the inner wall of the guide rail is matched with the structure of the outer side of the guide block.

Further, the inner wall surface of the slide rail is a smooth surface, and the friction coefficient of the outer side surface of the slide frame is 0.3.

Furthermore, an annular hoop is tightly installed between the right end of the rotating mechanism and the base, and the right end of the round rod is rotatably installed in the base.

Furthermore, the base and the sleeve are made of stainless steel.

Furthermore, the material of the sliding frame is high-strength steel.

(III) advantageous effects

Compared with the prior art, the utility model, following beneficial effect has:

in order to solve the problem that the existing bidirectional connector is usually connected with the rock drilling equipment in a bolt screwing and attaching mode, so that a plurality of bolts need to be rotated when the existing bidirectional connector is installed and disassembled, and inconvenience is caused, an adapting mechanism is arranged on a cylinder body, a rotating force is applied to the rotating mechanism, so that the rotating mechanism can drive a round rod to rotate in a base, the round rod applies relative spiral thrust to a sliding frame through positive threads and negative threads, the sliding frame slides along a sliding rail after being stressed, a fixing plate moves and can slide along a guide rail through a guide block, the fixing plate is attached to the rock drilling equipment, and an anti-skid thread applies force to the sliding frame and is attached and fixed with the rock drilling equipment, so that the existing bidirectional connector is conveniently and stably installed in an adapting mode with the rock drilling equipment, labor time is reduced, and operation efficiency is improved, and the existing bidirectional connector is provided with the rotating mechanism on the round rod and then rotates a force application hole, the shell rotates along with the shell, the column tube drives the round rod to rotate, force is conveniently and effectively applied to the round rod, and the advantages of convenience in use and force application stability are improved.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

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

FIG. 2 is a schematic structural view of the fixing device of the present invention;

FIG. 3 is a schematic view of the internal structure of the fixing device of the present invention;

FIG. 4 is a schematic view of the internal structure of the base of the present invention;

fig. 5 is a schematic structural view of the rotating mechanism of the present invention.

In the figure: the device comprises a cylinder body-1, a screw rod-2, a fixing device-3, a base-301, a sleeve-302, a connecting hole-303, a fixing plate-304, a guide block-305, a guide rail-306, an anti-skid thread-307, a rotating mechanism-308, a sliding rail-309, a sliding frame-310, a round rod-311, a positive thread-312, a negative thread-313, a shell-3081, a force application hole-3082 and a column tube-3083.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1, 2, 3, 4 and 5, the present invention provides a two-way connector for a drill tool: the anti-skid device comprises a cylinder body 1, a screw rod 2 and a fixing device 3, wherein the screw rod 2 is integrally cast in the middle of the bottom side of the cylinder body 1, the bottom end of the fixing device 3 is welded with the cylinder body 1, the fixing device 3 comprises a base 301, a sleeve 302, a connecting hole 303, a fixing plate 304, a guide block 305, a guide rail 306, anti-skid threads 307, a rotating mechanism 308, a slide rail 309, a slide frame 310, a round rod 311, a positive thread 312 and a negative thread 313, the bottom end of the sleeve 302 is welded on the base 301, the middle end inside the sleeve 302 is provided with the connecting hole 303 extending up and down, the inner wall of the connecting hole 303 is provided with the two fixing plates 304 which are bilaterally symmetrical in a sliding manner, the middle parts of the front side and the back side of the fixing plate 304 are welded with the protruding guide block 305, the outer wall of the guide block 305 slides along, the top end of the sliding frame 310 slides along the sliding rail 309, the left end of the round rod 311 is horizontally welded on the rotating mechanism 308, the left end and the right end of the outer wall of the round rod 311 are respectively provided with a positive thread 312 and a negative thread 313, and the bottom side of the base 301 is welded with the cylinder 1.

Wherein, rotating mechanism 308 comprises casing 3081, application of force hole 3082 and post 3083, application of force hole 3082 has been seted up to the casing 3081 left end, the post 3083 left end is fixed through integrative casting mode and casing 3081, post 3083 outer wall rotates and installs on base 301 to post 3083 inner wall welds with round bar 311, exerts convenient power soon to round bar 311, does benefit to and improves the convenience of use.

The top end of the carriage 310 is welded to the fixed plate 304, and the outer wall of the round bar 311 is screwed to the carriage 310 by a male screw 312 and a female screw 313, so that the carriage 310 can apply force to and move the fixed plate 304.

The anti-slip pattern 307 is integrally triangular, and the thickness dimension of the anti-slip pattern 307 is 2.2mm, so that the friction force when the anti-slip pattern is connected with external equipment is improved, and the contact stability is improved.

The vertical section of the guide block 305 is rectangular, and the inner wall structure of the guide rail 306 is matched with the outer side structure of the guide block 305, so that the guide rail can be stably attached, and the installation stability effect is improved.

The inner wall surface of the slide rail 309 is a smooth surface, the outer side surface friction coefficient of the slide frame 310 is 0.3, the friction force is small, and the use convenience is facilitated.

Wherein, the fastening installation has annular clamp between rotating mechanism 308 right-hand member and base 301, round bar 311 right-hand member rotates to be installed in base 301, carries out stable rotation, increases stability in use.

The base 301 and the sleeve 302 are made of stainless steel and are not prone to rusting when meeting water.

The carriage 310 is made of high-strength steel and has high hardness.

According to the table show, the utility model discloses base 301 and sleeve pipe 302 adopt the stainless steel, can reach and meet the difficult rusty effect of water.

This patent the carriage 310 be a T style of calligraphy article, both ends are provided with the groove structure who mates with slide rail 309 around the top, do benefit to and carry out firm connection with slide rail 309, positive screw 312 and reverse screw 313 be the figure of constituteing by the line type, it is audio-visual just the spiral line shape who makes on cylinder or circular cone parent surface has the bulge of specific cross-section, the arch is the entity portion of its junction both sides face, also known as tooth, the spiral direction of positive screw 312 and reverse screw 313 is opposite, one is left, one is right.

The working principle is as follows: when the device is installed, the barrel body 1 is held by hand, the screw rod 2 is screwed into a drill bit which needs to be connected outside through the counterclockwise rotating force, then the sleeve 302 is inserted into the external connected rock drilling equipment through the connecting hole 303 through the thrust, the annular hoop arranged between the rotating mechanism 308 and the base 301 is separated and moved out through the rotating force, then the annular hoop can be inserted into the force application hole 3082 through an external appliance and applies the counterclockwise rotating force to the annular hoop, so that the annular hoop drives the shell 3081 to rotate, the round rod 311 is synchronously rotated in the base 301 through the shell 3081 and the column tube 3082, the round rod 311 applies the relatively close spiral thrust to the sliding frame 310 through the positive thread 312 and the negative thread 313, the sliding frame 310 is forced to relatively close and slide along the sliding rail 309, and drives the fixing plate 304 at the top end to move, and the round rod can synchronously close and slide along the guide rail 306 through the guide block 305 after being forced, the drill bit is attached to a rock drilling equipment mounting rod, the fixing plate 304 can apply force to the fixing plate through the anti-slip threads 307, the friction force during contact is improved, then the fixing plate is installed between the rotating mechanism 308 and the base 301 through the rotating force to be in butt joint installation again, the left end and the right end of the fixing plate are respectively attached to the shell 3081 and the base 301, the shell 3081 is prevented from shaking and rotating when in use, the connection specification requirements of more rock drilling equipment can be met through the distance between the fixing plates 304 which can be adjusted, the flexibility and the utilization rate of installation matching are increased, then the drill bit and the rock drilling equipment are installed, when in need of disassembly, the shell 3081 can drive the round rod 311 to rotate clockwise to drive the sliding frame 310 to perform relative separation, and the fixing plate 304 is cancelled to be separated from the rock drilling equipment through the same principle, pull down it afterwards to reach convenient firm and carry out the adaptation installation with drilling equipment, reduce labour time, improve operating efficiency's effect.

The basic principle and the main characteristics of the utility model and the advantages of the utility model have been shown and described above, and the utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the record of the description with the drawing, and the concrete connection mode of each part all adopts conventional means such as ripe bolt rivet among the prior art, welding, and machinery, part and equipment all adopt prior art, conventional model, and conventional connection mode in the prior art is adopted in addition to circuit connection, and the details are not repeated here.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A bidirectional connector for a drill tool comprises a cylinder body (1) and a screw rod (2), wherein the screw rod (2) is integrally cast in the middle of the bottom side of the cylinder body (1);

the method is characterized in that: the anti-skidding type anti-skidding composite pipe is characterized by further comprising a fixing device (3), the bottom end of the fixing device (3) is welded with the barrel body (1), the fixing device (3) is composed of a base (301), a sleeve (302), a connecting hole (303), a fixing plate (304), a guide block (305), a guide rail (306), anti-skidding patterns (307), a rotating mechanism (308), a sliding rail (309), a sliding frame (310), a round rod (311), a positive thread (312) and a negative thread (313), the bottom end of the sleeve (302) is welded on the base (301), the connecting hole (303) extending up and down is formed in the middle end of the interior of the sleeve (302), the fixing plate (304) is installed on the inner wall in a sliding mode and is bilaterally symmetrical, the protruding guide blocks (305) are welded in the middle portions of the front side and the back side of the fixing plate (304), the outer wall of each guide block (305) slides along the guide rail, rotating mechanism (308) right-hand member rotates and installs on base (301), base (301) top side middle part is seted up and is controlled slide rail (309) that extends, balladeur train (310) top slides along slide rail (309), round bar (311) left end horizontal welding is on rotating mechanism (308) to both ends are provided with positive screw thread (312) and back-thread (313) respectively about round bar (311) outer wall, base (301) bottom side and barrel (1) weld.

2. A bi-directional adapter for a drill tool according to claim 1, wherein: rotating mechanism (308) comprises casing (3081), application of force hole (3082) and post pipe (3083), application of force hole (3082) has been seted up to casing (3081) left end, post pipe (3083) left end is fixed through integrative casting mode and casing (3081), post pipe (3083) outer wall is rotated and is installed on base (301) to post pipe (3083) inner wall and round bar (311) weld.

3. A bi-directional adapter for a drill tool according to claim 1, wherein: the top end of the sliding frame (310) is welded with the fixing plate (304), and the outer wall of the round rod (311) is in threaded connection with the sliding frame (310) through a positive thread (312) and a negative thread (313).

4. A bi-directional adapter for a drill tool according to claim 1, wherein: the anti-skid grains (307) are integrally triangular, and the thickness of the anti-skid grains (307) is 2.2 mm.

5. A bi-directional adapter for a drill tool according to claim 1, wherein: the vertical section of the guide block (305) is rectangular, and the structure of the inner wall of the guide rail (306) is matched with the structure of the outer side of the guide block (305).

6. A bi-directional adapter for a drill tool according to claim 1, wherein: the inner wall surface of the slide rail (309) is a smooth surface, and the friction coefficient of the outer side surface of the sliding frame (310) is 0.3.

7. A bi-directional adapter for a drill tool according to claim 1, wherein: an annular hoop is tightly installed between the right end of the rotating mechanism (308) and the base (301), and the right end of the round rod (311) is rotatably installed in the base (301).