CN215413442U - Quick twisting device for area line of digital electronic detonator - Google Patents

Abstract

The utility model relates to the technical field of open blasting, and discloses a digital electronic detonator regional line rapid twisting device which comprises a pipe body, wherein the left end and the right end of the pipe body are rotatably connected with twisting pipes, the upper ends of the twisting pipes are slidably connected with extrusion rods, both sides of each twisting pipe are provided with threading holes, a twisting mechanism is fixedly arranged inside the pipe body, and a semicircular groove is formed inside each twisting pipe. This regional quick twist-on device of line of digital electronic detonator, through inserting the copper line from the half slot, then the copper line enters into the wire inlet groove under the effect of sloping platform, when the copper line inserts always can not insert toward the inside, can press the stripper bar gently this moment, the stripper bar can be fixed with the copper line, rotatory taking over of this moment again, the twist-on pipe rotates can realize the twist-on to the copper line after certain number of turns, the reuse power presses the compression arm, the twist-on part to the copper line extrudes the fastening, further consolidate the twist-on.

Description

Quick twisting device for area line of digital electronic detonator

Technical Field

The utility model relates to the technical field of open blasting, in particular to a rapid twisting device for a regional line of a digital electronic detonator.

Background

With the popularization and use of the digital electronic detonator in open blasting, some fault conditions appearing in the operation process of the digital electronic detonator are gradually shown, and the most main fault conditions are misfiring and blind blasting accidents caused by virtual connection of regional lines.

Considering that the area connection copper stranded wire of electronic detonator on the market is mostly 0.5mm pure copper wire, its line diameter is very little, and the phenomenon of twist-off or twist-on infirm cause virtual connection often appears in manual twist-on, and twist-on joint also often causes because of parcel infirm and ground or water contact and miss-fire and blind shot, study a section with the regional line standardization of electronic detonator and realize the twist-on fast, can avoid the joint to contact ground or water simultaneously.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a quick twisting device for a digital electronic detonator area wire, which has the advantages of being capable of quickly torqueing and avoiding a joint from contacting the ground or a water body, and the like, and solves the problems that the diameter of a connecting copper stranded wire in an electronic detonator area is small, and the manual twisting often causes weak twisting to cause virtual connection in the prior art.

In order to achieve the purposes of realizing quick torque and avoiding the contact of the joint with the ground or water and the like, the utility model provides the following technical scheme: regional quick twist joint device of line of digital electronic detonator, including the body, both ends all rotate about the body and are connected with and turn round the takeover, the upper end sliding connection who turns round the takeover has the stripper bar, turn round the both sides of takeover and all seted up the through wires hole, the inside fixed mounting of body has the twist joint mechanism.

Preferably, the semicircular groove has been seted up to the inside of twisting pipe, the inboard fixed mounting of semicircular groove has the sloping platform, fixed mounting has the inlet wire groove on the terminal surface that is close to the body of sloping platform, through inserting the copper line from the semicircular groove, then the copper line enters into the inlet wire groove under the effect of sloping platform, when the copper line inserts always can not insert towards the inside, can press the stripper bar gently this moment, the stripper bar can be fixed with the copper line, the rotatory take-over pipe of twisting this moment again, can realize the wrench joint to the copper line after the certain number of turns of twisting pipe rotation, the reuse power is pressed and is compressed tightly the pole, the fastening is extruded to the wrench joint part of copper line, further consolidate the wrench joint.

Preferably, the shape of the wire inlet groove is designed as an annular groove, the opposite surfaces of the two twisting pipes are fixedly provided with symmetrically distributed twisting rods, the upper ends of the twisting rods are provided with through grooves, the lower ends of the through grooves are provided with limit grooves, the copper wires can smoothly enter the through grooves in the twisting rods by moving along the inclined table and the wire inlet groove, then can be bent under the action of the wire guide grooves and enter the placing block, then pass through the wire guide grooves and enter the opposite limit grooves, and then the twisting pipes are rotated, so that the effect of rapid twisting is realized.

Preferably, the twist-on mechanism includes: the pressing rod, the inside below sliding connection of pressing rod has the limiting plate, the equal sliding connection in both ends has the hook rod about the limiting plate, fixed mounting has a coupling spring between the hook rod, the inside fixed mounting of body has places the piece, place the inside of piece and seted up the threading groove.

Preferably, the opposite surface of the torsion bar is fixedly provided with a wire guide groove, and the wire guide groove can play a role in bending a copper wire and guiding the copper wire.

Preferably, the upper end inside the placing block is provided with a positioning groove, and the positioning groove is in sliding connection with the limiting plate.

Preferably, the inside interlude of body has the copper line, body rear end fixed mounting has the landing leg, body outer end cover is equipped with the waterproof sleeve pipe of plastics, the equal fixed mounting in the both sides of the waterproof sleeve pipe of plastics has the pressing bag, and the inside of pressing the bag is equipped with vaseline, and after the twisting, in the waterproof sleeve pipe of plastics of taking the support is gone into to the wrench joint device card, presses waterproof sleeve pipe both sides, extrudes shutoff bottom card slot with inside vaseline, when making the wrench joint device leave ground, isolated water gets into.

(III) advantageous effects

Compared with the prior art, the utility model provides a device for quickly twisting the regional line of the digital electronic detonator, which has the following beneficial effects:

1. this regional quick twist-on device of line of digital electronic detonator, through inserting the copper line from the half slot, then the copper line enters into the wire inlet groove under the effect of sloping platform, when the copper line inserts always can not insert toward the inside, can press the stripper bar gently this moment, the stripper bar can be fixed with the copper line, rotatory taking over of this moment again, the twist-on pipe rotates can realize the twist-on to the copper line after certain number of turns, the reuse power presses the compression arm, the twist-on part to the copper line extrudes the fastening, further consolidate the twist-on.

2. According to the device for quickly twisting the regional wire of the digital electronic detonator, the copper wire moves along the inclined table and the wire inlet groove, so that the copper wire can smoothly enter the through groove in the twisting rod, then can be bent to enter the placing block under the action of the wire guide groove, then passes through the wire guide groove to enter the opposite limiting groove, and then rotates the twisting pipe, so that the effect of quick twisting is realized.

Drawings

FIG. 1 is a front sectional view of a tube structure according to the present invention;

FIG. 2 is a perspective view of the tube structure of the present invention;

FIG. 3 is a side view of a twist-on bar construction of the present invention;

FIG. 4 is a side view of a semi-circular groove configuration of the present invention;

FIG. 5 is an enlarged view of the structure A of FIG. 1 according to the present invention;

fig. 6 is a schematic view of the connection between the plastic waterproof sleeve and the pipe structure according to the present invention.

In the figure: 1. a pipe body; 2. twisting the connecting pipe; 3. an extrusion stem; 4. threading holes; 5. a twisting mechanism; 51. a hold down bar; 52. a limiting plate; 53. a hook rod; 54. a connecting spring; 55. placing the block; 56. a threading slot; 6. a semicircular groove; 7. a tilting table; 8. a wire inlet groove; 9. a torsion bar; 10. a through groove; 11. a limiting groove; 12. a wire guide groove; 13. and (6) positioning a groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, the device for quickly twisting the area line of the digital electronic detonator comprises a tube body 1, wherein the left end and the right end of the tube body 1 are rotatably connected with a twisting tube 2, the upper end of the twisting tube 2 is slidably connected with an extrusion rod 3, two sides of the twisting tube 2 are provided with threading holes 4, and a twisting mechanism 5 is fixedly mounted inside the tube body 1.

Please refer to fig. 1 and 5, the semicircular groove 6 has been seted up to the inside of the pipe 2 of twisting, the inboard fixed mounting of semicircular groove 6 has the sloping platform 7, the sloping platform 7 fixed mounting has the inlet wire groove 8 on the terminal surface that is close to body 1, through inserting the copper line from the semicircular groove 6, then the copper line enters into in the inlet wire groove 8 under the effect of sloping platform 7, when the copper line inserts always can not insert towards the inside, can press the extrusion ram 3 gently this moment, the extrusion ram 3 can be fixed with the copper line, the pipe 2 is twisted round again in this moment, the twist-joint of the copper line can be realized after the pipe 2 rotates certain number of turns of twist-joint, the reuse power is pressed and is pressed the compression ram 51, the twist-joint part to the copper line extrudes the fastening, further consolidate the twist-joint.

Referring to fig. 1-4, the wire feeding groove 8 is designed as an annular groove, the opposite surfaces of the two twisting pipes 2 are fixedly provided with symmetrically distributed twisting rods 9, the upper end of each twisting rod 9 is provided with a through groove 10, the lower end of each through groove 10 is provided with a limiting groove 11, the copper wires can smoothly enter the through grooves 10 in the twisting rods 9 by moving along the inclined table 7 and the wire feeding groove 8, then can be bent to enter the placing block 55 under the action of the wire guiding groove 12, then pass through the wire threading groove 56 to enter the opposite limiting groove 11, and then rotate the twisting pipes 2, so that the effect of quick twisting is achieved.

Referring to fig. 5, the torque-joint mechanism 5 includes: the utility model discloses a pipe fitting, including the pressure bar 51, the inside below sliding connection of pressure bar 51 has limiting plate 52, and the equal sliding connection in both ends has hook rod 53 about limiting plate 52, and fixed mounting has coupling spring 54 between hook rod 53, and the inside fixed mounting of body 1 has place piece 55, places the inside of piece 55 and has seted up threading groove 56.

Referring to fig. 1-4, a wire guide groove 12 is fixedly installed on the opposite surface of the twisted rod 9, and the wire guide groove 12 may function to bend a copper wire and guide the copper wire.

Referring to fig. 5, the positioning groove 13 is disposed at the upper end of the placing block 55, and the positioning groove 13 is slidably connected to the position-limiting plate 52.

Referring to fig. 6, a copper wire is inserted into the inside of the pipe body 1, a supporting leg is fixedly mounted at the rear end of the pipe body 1, a plastic waterproof sleeve is sleeved at the outer end of the pipe body 1, pressing bags are fixedly mounted on both sides of the plastic waterproof sleeve, vaseline is mounted in the pressing bags, after twisting, the twisting device is clamped into the plastic waterproof sleeve with a support, both sides of the waterproof sleeve are pressed, and the vaseline in the inner part is squeezed out to block the clamping groove at the bottom, so that when the twisting device leaves the ground, water is prevented from entering.

When the device is used, the copper wire is inserted into the semicircular groove 6, then the copper wire enters the wire inlet groove 8 under the action of the inclined table 7, when the copper wire is inserted into the wire inlet groove, the extrusion rod 3 can be pressed lightly, the copper wire can be fixed by the extrusion rod 3, the twisting pipe 2 is rotated, the twisting of the copper wire can be realized after the twisting pipe 2 rotates for a certain number of turns, the pressing rod 51 is pressed with force, the twisting part of the copper wire is pressed and fastened, and the twisting connection is further reinforced; the copper wire can smoothly enter the through groove 10 in the twisting rod 9 by moving the copper wire along the inclined table 7 and the wire inlet groove 8, then can be bent to enter the placing block 55 under the action of the wire guide groove 12, then passes through the wire threading groove 56 to enter the opposite limiting groove 11, and then rotates the twisting pipe 2, so that the effect of quick twisting is realized; after the twisting is finished, the twisting device is clamped into a plastic waterproof sleeve with a support, two sides of the waterproof sleeve are pressed, and the inner vaseline is extruded out of the clamping groove at the bottom of the plug, so that the twisting device leaves the ground and the water body is isolated from entering.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. Regional quick twist joint device of line of digital electronic detonator, including body (1), its characterized in that: the utility model discloses a pipe body, including body (1), pipe body (2), upper end sliding connection who takes over (2) turns round has an extrusion stem (3), turn round the both sides of taking over (2) and have all seted up through wires hole (4), the inside fixed mounting of body (1) has the turn round and connects mechanism (5).

2. The digital electronic detonator area line rapid twisting device according to claim 1, wherein: the utility model discloses a pipe wrench, including wrenching pipe (2), semicircular groove (6) have been seted up to the inside of taking over (2), semicircular groove (6) inboard fixed mounting has tilt table (7), tilt table (7) fixed mounting has inlet wire groove (8) on the terminal surface that is close to body (1).

3. The digital electronic detonator area line rapid twisting device according to claim 2, wherein: the shape of the wire inlet groove (8) is designed as an annular groove, two torsion rods (9) which are symmetrically distributed are fixedly mounted on opposite surfaces of the torsion tubes (2), a through groove (10) is formed in the upper end of each torsion rod (9), and a limiting groove (11) is formed in the lower end of each through groove (10).

4. The digital electronic detonator area line rapid twisting device according to claim 1, wherein: the twist-on mechanism (5) comprises: compress tightly pole (51), the inside below sliding connection of compressing tightly pole (51) has limiting plate (52), the equal sliding connection in both ends has collude pole (53) about limiting plate (52), fixed mounting has connecting spring (54) between collude pole (53), the inside fixed mounting of body (1) has place piece (55), put the inside of placing piece (55) and seted up threading groove (56).

5. The digital electronic detonator area line rapid twisting device according to claim 3, wherein: and the opposite surface of the torsion rod (9) is fixedly provided with a wire guide groove (12).

6. The digital electronic detonator area line rapid twisting device according to claim 4, wherein: the upper end of the interior of the placing block (55) is provided with a positioning groove (13), and the positioning groove (13) is in sliding connection with the limiting plate (52).

7. The digital electronic detonator area line rapid twisting device according to claim 4, wherein: the inside interlude of body (1) has the copper line, body (1) rear end fixed mounting has the landing leg, body (1) outer end cover is equipped with the waterproof sleeve pipe of plastics, the equal fixed mounting in the waterproof sheathed tube both sides of plastics has the pressure bag, presses the inside of bag to be equipped with vaseline.

Images