CN107457845A

CN107457845A - A kind of cable unit

Info

Publication number: CN107457845A
Application number: CN201710858152.9A
Authority: CN
Inventors: 柯步勋
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-09-21
Filing date: 2017-09-21
Publication date: 2017-12-12

Abstract

The invention discloses a kind of cable unit, including pedestal and the ailing machine being fixed in pedestal, it is provided with ailing machine and strikes spike devices, strike spike devices include left and right stretch setting the first sliding chamber and the ailing machine that is arranged on below the first sliding chamber in the second sliding chamber, second sliding bottom of chamber portion be provided with wear pass through ailing machine bottom surface connect groove, first sliding intracavitary is sliding to be combined with the first trolley shoe, slipped in first trolley shoe be combined with that left and right stretches setting connect bar, first sliding chamber right hand top leads to provided with driver slot, transfer panel is provided with driver slot, it is connected at the top of transfer panel with the first driver, first driver outer surface is arranged in driver slot inner roof wall and is fixedly connected, transfer panel bottom surface is provided with the first adapter, first trolley shoe top surface is provided with the second adapter；The present invention is simple in construction, easy to operate, improves service life, meanwhile, improve the operating efficiency for striking nail work.

Description

A kind of cable unit

Technical field

The present invention relates to field of cables, specifically a kind of cable unit.

Background technology

Power cable needs first installation frame body to prevent cable from directly being connect with ground to facilitate erection high up in the air during laying Touch, friction repeatedly causes cable skin to be broken, and triggers security incident.In installation frame body, it is necessary to which existing be placed on reserved place by support body To put, be then fixed in toward striking at the nail in support body preformed hole on bottom surface, the mode that traditional craft strikes at the nail wastes time and energy, and And efficiency is low, recruitment cost is added.

The content of the invention

The technical problems to be solved by the invention are to provide a kind of cable unit, and it can solve the problem that above-mentioned show in the art Problem.

The present invention is achieved through the following technical solutions：A kind of cable unit of the present invention, including pedestal and solid The ailing machine being scheduled in the pedestal, be provided with the ailing machine and strike spike devices, it is described strike spike devices and include left and right stretch setting The first sliding chamber and the ailing machine that is arranged on below the described first sliding chamber in the second sliding chamber, described second slides Meeting bottom of chamber portion and be provided with the groove that connects worn and pass through the ailing machine bottom surface, the described first sliding intracavitary is sliding to be combined with the first trolley shoe, Slipped in first trolley shoe and be combined with left and right and stretch the bar that connects of setting, the described first sliding chamber right hand top, which leads to, to be provided with Driver slot, the driver slot is interior to be provided with transfer panel, is connected at the top of the transfer panel with the first driver, first driving Device outer surface is arranged in the driver slot inner roof wall and is fixedly connected, and the transfer panel bottom surface is provided with the first adapter, institute State the first trolley shoe top surface and be provided with the second adapter, being transferred between first adapter and second adapter is connected There is shaft member, be provided with the first trolley shoe left surface connected on the downside of bar and tiltedly abut groove, the described second sliding intracavitary is slided Connect and coordinate the second trolley shoe, the oblique abutting block for the setting that stretches upwards is fixed with the top of second trolley shoe, it is described tiltedly to abut The section that stretched at the top of block wears the ailing machine passed through between the described second sliding chamber and the first sliding chamber and sliding cooperation, described The end pin that stretches at the top of block is tiltedly abutted to visit into the described first sliding intracavitary and to abut sliding cooperation with the groove that tiltedly abuts, it is described Second trolley shoe bottom is fixedly installed the extension bar that pushes away of setting of stretching downwards, and the extension bar bottom section that stretches that pushes away is visited and connected described in In groove, the extension bar outer surface that pushes away below second trolley shoe is provided with the first spring coil, and described push away connected in groove connects Sliding be combined with of rod outer surface strikes nail drive device, and lighting device, institute are provided with the ailing machine struck on the left of spike devices State and be provided with light sensor on lighting device left surface.

Preferably technical scheme, the nail drive device of striking are included with pushing away extension bar appearance described in described connect in groove Face is sliding to be coordinated and the female connector that pushes away for the setting that stretches downwards, and the female connector bottom end pin that stretches that pushes away is leant out outside the bottom surface of the ailing machine And end pin is fixedly installed and strikes ailhead, the female connector inner bottom part that pushes away is provided with sliding groove, it is described push away extension bar bottom stretch end pin visit into In the sliding groove and end pin is fixedly installed confinement block, and the confinement block bottom abuts and is connected with the second spring coil.

Preferably technical scheme, the lighting device, which includes being arranged in the ailing machine bottom surface and stretched upwards, to be set The heavy access slot put and it is arranged on the heavy access slot top right side and leads to the groove that connects being provided with, the groove over top that connects Transmission cavity is provided with the ailing machine, the transmission cavity right-hand end is oppositely arranged with the described first sliding chamber left bottom, described Interlocking chamber is provided with the ailing machine between transmission cavity and the first sliding chamber, is slipped in the heavy access slot and is combined with connection Arm, the linking arm lower end are fixedly connected with illuminating lamp, and described connect slips that to be combined with left-hand end right with the linking arm in groove What side roof part outer wall was fixedly connected first connects block, and described first, which connects helical line in block, is connected with the setting that stretches up and down First screw rod, the Coupling Shaft for the setting that stretches up and down is provided with the transmission cavity, stretch end pin and the second drive at the top of the Coupling Shaft Dynamic device is connected, and the second driver outer surface is arranged in the transmission cavity inner roof wall and is fixedly connected, the switching The axle bottom section that stretches is worn and passes through the transmission cavity and the ailing machine connected between groove, and the Coupling Shaft bottom stretches end pin Visit and connect described in groove and be fixedly connected with first screw tip end pin that stretches, the first screw rod bottom stretches end pin Connect the switching of groove inner bottom wall with described and coordinate, the Coupling Shaft outer surface in the transmission cavity is fixedly installed the first cone tooth Wheel, the first bevel gear bottom right side, which coincide, to be connected with second bevel gear, the interlocking intracavitary or so and stretches provided with the second spiral shell Bar, the section that stretches on the left of second screw rod wears the ailing machine passed through between the transmission cavity and the interlocking chamber and switching is matched somebody with somebody Close, end pin is visited interior into the transmission cavity and is fixedly connected with end pin on the right side of the second bevel gear, institute on the left of second screw rod State the end pin that stretches on the right side of the second screw rod with inwall switching on the right side of the interlocking chamber to coordinate, helical line, which coordinates, on second screw rod connects It is connected to and connects block with the second of the sliding cooperation of the interlocking chamber, described second, which connects block right flank top, is fixedly installed to the right Stretch the interlocking bar of setting, the section that stretched on the right side of the interlocking bar wear pass through it is described between the interlocking chamber and the first sliding chamber State ailing machine and it is sliding coordinate, the end pin that stretched on the right side of the interlocking bar visit into the described first sliding intracavitary and stretch end pin with The block left surface that tiltedly abuts visited completely into the described first sliding intracavitary is oppositely arranged, it is described tiltedly abut block left surface with it is described Stretch on the right side of interlocking bar and be provided with to stretching what end pin interlocking coordinated on the right side of the interlocking bar in the end face that end pin is oppositely arranged Interlockings hole.

The beneficial effects of the invention are as follows：

1. by being connected at the top of transfer panel with the first driver, the first driver outer surface is arranged in driver slot inner roof wall And be fixedly connected, the first adapter is set on transfer panel bottom surface, the first trolley shoe top surface sets the second adapter, the first adapter and Switching mating connection shaft member between two adapters, connect and tiltedly abutting groove is set in the first trolley shoe left surface on the downside of bar, second slides Intracavitary the second trolley shoe of sliding cooperation is connect, the oblique abutting block for setting the setting that stretches upwards is fixed at the top of the second trolley shoe, tiltedly abuts block Top stretch section wear the ailing machine that passes through between the second sliding chamber and the first sliding chamber and it is sliding coordinate, tiltedly abut the tail that stretched at the top of block The tip is visited into the first sliding intracavitary and to abut sliding cooperation with tiltedly abutting groove, and the fixed setting of the second trolley shoe bottom stretches downwards What is set pushes away extension bar, pushes away the extension bar bottom section that stretches and visits into connecting in groove, the extension bar outer surface that pushes away below the second trolley shoe sets first Spring coil, the sliding cooperation in extension bar outer surface that pushes away connected in groove strike nail drive device, continuously nail are back and forth struck so as to realize to automatically control Work, it is time saving and energy saving, it is simple to operate, improve the operating efficiency for striking nail work.

2. include being arranged in ailing machine bottom surface by lighting device and the heavy access slot for the setting that stretches upwards and be arranged on What heavy access slot top right side and leading to was set connects groove, connects and transmission cavity is set in the ailing machine of groove over top, transmission cavity right-hand end It is oppositely arranged with the first sliding chamber left bottom, sets interlocking chamber in the ailing machine between transmission cavity and the first sliding chamber, heavy access slot Interior sliding mating connection arm, connect and first connecting of coordinating left-hand end to be fixedly connected with linking arm right hand top outer wall is slipped in groove Block, interlocking intracavitary or so, which stretches, sets the second screw rod, and the section that stretched on the left of the second screw rod, which wears to pass through between transmission cavity and interlocking chamber, strikes nail Machine and switching cooperation, the second screw rod left side end pin are visited interior into transmission cavity and are fixedly connected with end pin on the right side of second bevel gear, second The end pin that stretched on the right side of screw rod coordinates with inwall switching on the right side of interlocking chamber, and helical line is connected and slipped with interlocking chamber on the second screw rod Second coordinated connects block, and second connects the interlocking bar that the setting that stretches to the right is fixedly installed at the top of block right flank, so as to realize The spy for automatically controlling linking arm is entered and leant out, and facilitates night illumination operation, and raising strikes the stationarity of nail and strikes the quality of nail, together When, realize and automatically control the unblock for striking spike devices and locking work, improve transportation stability, prevent from producing to rock in transport causing Device damage.

3. the present invention is simple in construction, easy to operate, it can realize that the spy for automatically controlling linking arm is entered and leant out, facilitate night to shine Bright operation, raising strike the stationarity of nail and strike the quality of nail, meanwhile, realize and automatically control the unblock for striking spike devices and locking work Make, improve transportation stability, prevent from producing to rock in transport causing device damage, improve service life, can realize and automatically control Nail work is back and forth continuously struck, it is time saving and energy saving, it is simple to operate, improve the operating efficiency for striking nail work.

Brief description of the drawings

For ease of explanation, the present invention is described in detail by following specific embodiment and accompanying drawing.

Fig. 1 is overall structure diagram outside a kind of cable unit of the present invention；

Fig. 2 is overall structure diagram inside a kind of cable unit of the present invention；

Fig. 3 is the dimensional structure diagram of the first trolley shoe of the present invention；

Fig. 4 is the illuminator structure schematic diagram of the present invention.

Embodiment

As Figure 1-Figure 4, a kind of cable unit of the invention, including pedestal 5 and it is fixed on striking in the pedestal 5 Nailing machine 6, be provided with the ailing machine 6 and strike spike devices, it is described strike spike devices include left and right stretch setting the first sliding chamber 65 with And it is arranged on the second sliding chamber 67 in the ailing machine 6 of the described first sliding lower section of chamber 65, the described second sliding bottom of chamber 67 Portion be provided with wear pass through the bottom surface of ailing machine 6 connect groove 68, slipped in the described first sliding chamber 65 and be combined with the first trolley shoe 651, slip in first trolley shoe 651 be combined with that left and right stretches setting connect bar 652, the described first sliding right side of chamber 65 Top is led to provided with driver slot 66, and the driver slot 66 is interior to be provided with transfer panel 661, the top of transfer panel 661 and the first driving Device 662 is connected, and the outer surface of the first driver 662 is arranged in the inner roof wall of driver slot 66 and is fixedly connected, institute State the bottom surface of transfer panel 661 and be provided with the first adapter 663, the top surface of the first trolley shoe 651 is provided with the second adapter 654, institute State switching between the first adapter 663 and second adapter 654 and be connected with shaft member 664, it is described to connect the downside of bar 652 The left surface of the first trolley shoe 651 in be provided with and tiltedly abut groove 653, slipped in the described second sliding chamber 67 coordinate it is second sliding Block 671, the top of the second trolley shoe 671 is fixed with the oblique abutting block 672 for the setting that stretches upwards, described tiltedly to abut block 672 Top stretch section wear the ailing machine 6 that passes through between the described second sliding chamber 67 and the first sliding chamber 65 and it is sliding coordinate, The top of block 672 end pin that stretches that tiltedly abuts is visited into the described first sliding chamber 65 and tiltedly to abut groove 653 with described and abut Sliding to coordinate, what the bottom of the second trolley shoe 671 was fixedly installed the setting that stretches downwards pushes away extension bar 673, described to push away extension bar 673 The bottom section that stretches is visited and connected described in groove 68, and the outer surface of extension bar 673 that pushes away of the lower section of the second trolley shoe 671 is provided with the One spring coil 674, it is described connect in groove 68 it is described push away sliding be combined with the outer surface of extension bar 673 and strike nail drive device, it is described to strike nail Lighting device is provided with the ailing machine 6 on the left of device, light sensor 6110 is provided with the lighting device left surface.

Valuably, the nail drive device of striking includes slipping with pushing away the outer surface of extension bar 673 described in described connect in groove 68 Coordinate and the setting that stretches downwards pushes away female connector 675, the bottom of female connector 675 end pin that stretches that pushes away leans out the bottom surface of the ailing machine 6 Outer and end pin is fixedly installed and strikes ailhead 6754, and the inner bottom part of female connector 675 that pushes away is provided with sliding groove 6751, described to push away extension bar 673 The bottom end pin that stretches is visited into the sliding groove 6751 and end pin is fixedly installed confinement block 6752, the bottom of confinement block 6752 Abutting is connected with the second spring coil 6753, and the stability of nail operation is being struck so as to realize, impact caused by nail is struck in reduction, There is buffering, bucketing ailhead 6754 serves the effect of protection.

Valuably, the lighting device includes being arranged on and the heavy access slot of the upward setting that stretches the bottom surface of ailing machine 6 in 61 and be arranged on that the top right side of heavy access slot 61 and leading to is provided with connect groove 62, the institute for connecting the over top of groove 62 To state and transmission cavity 63 is provided with ailing machine 6, the right-hand end of transmission cavity 63 is oppositely arranged with the described first sliding left bottom of chamber 65, Interlocking chamber 64 is provided with the ailing machine 6 between the transmission cavity 63 and the first sliding chamber 65, in the heavy access slot 61 Sliding to be combined with linking arm 610, the lower end of linking arm 610 is fixedly connected with illuminating lamp 611, described to connect sliding in groove 62 match somebody with somebody Close there is left-hand end to be fixedly connected with the right hand top outer wall of linking arm 610 first and connect block 620, described first connects block Helical line is connected with the first screw rod 621 of the setting that stretches up and down in 620, and the setting that stretches up and down is provided with the transmission cavity 63 Coupling Shaft 631, the top of the Coupling Shaft 631 end pin that stretches is connected with the second driver 632, second driver 632 outer surfaces are arranged in the inner roof wall of transmission cavity 63 and are fixedly connected, the bottom of Coupling Shaft 631 stretch section wear pass through it is described Transmission cavity 63 and the ailing machine 6 connected between groove 62, the bottom of Coupling Shaft 631 end pin that stretches are visited and connected described in It is fixedly connected in groove 62 and with the top of the first screw rod 621 end pin that stretches, the bottom of the first screw rod 621 stretches end pin and institute State and connect the switching cooperation of the inner bottom wall of groove 62, the outer surface of the Coupling Shaft 631 in the transmission cavity 63 is fixedly installed the first cone Gear 633, the bottom right side of first bevel gear 633, which coincide, is connected with second bevel gear 634, and left and right is stretched in the interlocking chamber 64 Extended to have the second screw rod 641, the section that stretched on the left of second screw rod 641, which is worn, passes through between the transmission cavity 63 and the interlocking chamber 64 The ailing machine 6 and switching coordinate, the left side end pin of the second screw rod 641 is visited into the transmission cavity 63 and with described second The right side end pin of bevel gear 634 is fixedly connected, and the end pin that stretched on the right side of second screw rod 641 turns with the right side inwall of interlocking chamber 64 Connect cooperation, on second screw rod 641 helical line be connected with the interlocking chamber 64 it is sliding coordinate second connect block 642, described second connects the interlocking bar 643 that the setting that stretches to the right is fixedly installed at the top of the right flank of block 642, the interlocking bar 643 right sides stretch section wear pass through between the interlocking chamber 64 and the first sliding chamber 65 described state ailing machine 6 and it is sliding coordinate, The right side of the interlocking bar 643 end pin that stretches is visited into the described first sliding chamber 65 and the end pin that stretches with visiting into described the completely The left surface of block 672 that tiltedly abuts in one sliding chamber 65 is oppositely arranged, described tiltedly to abut the left surface of block 672 and the interlocking bar 643 right sides, which stretch, to be provided with the end face that end pin is oppositely arranged to stretch what end pin interlocking coordinated with the right side of interlocking bar 643 Interlockings hole 6721, so as to realize that the spy for automatically controlling linking arm 610 is entered and leant out, facilitate night illumination operation, nail is struck in raising Stationarity and the quality for striking nail, meanwhile, realize and automatically control the unblock for striking spike devices and locking work, it is stable to improve transport Property, prevent from producing to rock in transport causing device damage.

During original state, right-most position of first trolley shoe 651 in the first sliding chamber 65, now, first is sliding Oblique abutting groove 653 in the left surface of block 651 positioned at the second sliding position directly above of chamber 67, meanwhile, the second trolley shoe 671 is by the The abutting power of one spring coil 674, make top position of second trolley shoe 671 in the second sliding chamber 67, now, slided by second Connect block 671 drive the oblique abutting block 672 at top at utmost visit into the first sliding chamber 65 and with the left surface of the first trolley shoe 651 Interior 653 fully mated connection of oblique abutting groove, meanwhile, the extension bar 673 that pushes away for driving bottom by the second trolley shoe 671 is at utmost slided Enter in the second sliding chamber 67, now, confinement block 6752 is made confinement block 6752 be located at sliding groove by the abutting power of the second spring coil 6753 Top position in 6751, meanwhile, driven by the confinement block 6752 for pushing away the bottom end pin of extension bar 673 and push away female connector 675 at utmost Positioned at connecting in groove 68, now, first connects block 620 at utmost positioned at the tip position connected in groove 62, meanwhile, by first Connecting block 620 drives linking arm 610 to be fully located in heavy access slot 61, and now, second, which connects block 642, is at utmost located at interlocking chamber Right-most position in 64, meanwhile, connect block 642 by second and drive the right side section of interlocking bar 643 at utmost to visit into first and slip In chamber 65 and the right side end pin of interlocking bar 643 is set to coordinate with 6721 complete interlocking of interlockings hole.

When needing to strike nail work, Coupling Shaft 631 is controlled to rotate by the second driver 632 first, and then by Coupling Shaft 631 drive the first screw rod 621 of first bevel gear 633 and bottom on outside to rotate, meanwhile, by the band of first bevel gear 633 Second screw rod 641 of dynamic second bevel gear 634 and the right-hand end of second bevel gear 634 rotates, now, by the band of the second screw rod 641 Dynamic second connects block 642 gradually slides along the left direction in interlocking chamber 64, meanwhile, connect block 642 by second and drive interlocking bar 643 left side sections are gradually visited into interlocking chamber 64, now, the right side of interlocking bar 643 end pin that stretches is gradually distance from interlockings hole 6721, Meanwhile drive first to connect block 620 by the rotation of the first screw rod 621 and gradually slided along the bottom direction connected in groove 62, until First, which connects block 620, slides into when connecting lowest position in groove 62, and now, first, which connects block 620, drives the bottom of linking arm 610 Section is at utmost leant out outside the bottom surface of ailing machine 6, meanwhile, drive second to connect block 642 by the second screw rod 641 and at utmost slide Leftward position to interlocking chamber 64, now, connect block 642 by second and drive the right-hand end of interlocking bar 643 to be slid completely into the first cunning Connect in the inner left wall of chamber 65, now, drive transfer panel 661 to rotate by the first driver 662, first is driven by transfer panel 661 The shaft member 664 of the outside of adapter 663 switching rotates along the direction of rotation of transfer panel 661, meanwhile, by away from the first adapter 663 1 The shaft member 664 of side promotes the first trolley shoe 651 of the second adapter 654 and the bottom of the second adapter 654 to be slided toward complex edge first The left and right directions connect in chamber 65 slides, and now, the oblique abutting groove 653 in the first trolley shoe 651 abuts slip with tiltedly abutting block 672 Coordinate, make tiltedly to abut the second trolley shoe 671 of drive of block 672 and slipped by the abutting power of the first spring coil 674 toward complex edge second on chamber 6 Lower slider is slided, meanwhile, extension bar 673 is pushed away by the drive of the second trolley shoe 671 and back and forth slided up and down, now, by pushing away the bottom of extension bar 673 Section drives and pushes away female connector 675 and reciprocatingly slided along the above-below direction of groove 68 is connected, so as to realize automatically control push away the bottom of female connector 675 strike nail First 6754 realization continuously back and forth strikes nail work.

The beneficial effects of the invention are as follows：

The foregoing is only a specific embodiment of the invention, but protection scope of the present invention is not limited thereto, any The change or replacement expected without creative work, it should all be included within the scope of the present invention.Therefore, it is of the invention Protection domain should be determined by the scope of protection defined in the claims.

Claims

1. a kind of cable unit, including pedestal and the ailing machine that is fixed in pedestal, it is characterised in that：It is provided with and strikes in ailing machine Spike devices, strike spike devices include left and right stretch setting the first sliding chamber and the ailing machine that is arranged on below the first sliding chamber in The second sliding chamber, the second sliding bottom of chamber portion is provided with the groove that connects worn and pass through ailing machine bottom surface, and the first sliding intracavitary is sliding to be combined with First trolley shoe, slip in the first trolley shoe and be combined with left and right and stretch the bar that connects of setting, the first sliding chamber right hand top leads to Provided with driver slot, transfer panel is provided with driver slot, is connected at the top of transfer panel with the first driver, the first driver outer surface It is arranged in driver slot inner roof wall and is fixedly connected, transfer panel bottom surface is provided with the first adapter, and the first trolley shoe top surface is provided with Second adapter, transferred between the first adapter and the second adapter and be connected with shaft member, connected first on the downside of bar and slip It is provided with block left surface and tiltedly abuts groove, the second sliding intracavitary is sliding coordinates the second trolley shoe, is fixed with the top of the second trolley shoe Stretch the oblique abutting block of setting upwards, tiltedly abuts the section that stretched at the top of block and wears to pass through between the second sliding chamber and the first sliding chamber and strikes nail Machine and sliding cooperation, tiltedly abut the end pin that stretched at the top of block and visit into the first sliding intracavitary and to abut sliding match somebody with somebody with the oblique groove that abuts Close, the second trolley shoe bottom be fixedly installed stretch setting downwards push away extension bar, push away the extension bar bottom section that stretches and visit into connecting in groove, The extension bar outer surface that pushes away below second trolley shoe is provided with the first spring coil, and sliding be combined with extension bar outer surface that push away connected in groove strikes nail Drive device, strike in the ailing machine on the left of spike devices and be provided with lighting device, light sensor is provided with lighting device left surface.

A kind of 2. cable unit according to claim 1, it is characterised in that：The nail drive device of striking includes leading to described Described in access slot pushes away that extension bar outer surface is sliding to be coordinated and the female connector that pushes away for the setting that stretches downwards, and the female connector bottom that pushes away stretches end pin Lean out outside the bottom surface of the ailing machine and end pin is fixedly installed and strikes ailhead, the female connector inner bottom part that pushes away is provided with sliding groove, described Push away the extension bar bottom end pin that stretches to visit into the sliding groove and end pin is fixedly installed confinement block, the confinement block bottom, which abuts, matches somebody with somebody Conjunction is connected with the second spring coil.

A kind of 3. cable unit according to claim 1, it is characterised in that：The lighting device includes being arranged on described strike Stretch in nailing machine bottom surface and upwards setting heavy access slot and be arranged on that the heavy access slot top right side and leading to is provided with connect Groove, the ailing machine for connecting groove over top is interior to be provided with transmission cavity, and the transmission cavity right-hand end is sliding with described first Chamber left bottom is oppositely arranged, and interlocking chamber, institute are provided with the ailing machine between the transmission cavity and the first sliding chamber State to slip in heavy access slot and be combined with linking arm, the linking arm lower end is fixedly connected with illuminating lamp, described to connect sliding in groove match somebody with somebody Close there is left-hand end to be fixedly connected with the linking arm right hand top outer wall first and connect block, described first connects helical line in block The first screw rod of setting of stretching up and down is connected with, is provided with the Coupling Shaft for the setting that stretches up and down in the transmission cavity, described turn Stretch end pin and the mating connection of the second driver at the top of spindle, and the second driver outer surface is arranged on top in the transmission cavity In wall and be fixedly connected, the Coupling Shaft bottom stretch section wear pass through the transmission cavity and it is described connect between groove described strike nail Machine, the Coupling Shaft bottom end pin that stretches are visited and are connected described in groove and fix and connect with first screw tip end pin that stretches Connect, the first screw rod bottom end pin that stretches connects the switching of groove inner bottom wall and coordinated with described, the switching in the transmission cavity Axle outer surface is fixedly installed first bevel gear, and the first bevel gear bottom right side, which coincide, is connected with second bevel gear, described Interlocking intracavitary or so stretches provided with the second screw rod, and the section that stretched on the left of second screw rod, which is worn, passes through the transmission cavity and the interlocking chamber Between the ailing machine and switching coordinate, on the left of second screw rod end pin visit into the transmission cavity and with the described second cone End pin is fixedly connected on the right side of gear, and the end pin that stretched on the right side of second screw rod coordinates with inwall switching on the right side of the interlocking chamber, institute State helical line on the second screw rod be connected with the interlocking chamber it is sliding coordinate second connect block, described second connects the block right side Side top is fixedly installed the interlocking bar for the setting that stretches to the right, the section that stretched on the right side of the interlocking bar wear pass through the interlocking chamber with Ailing machine and sliding cooperation are stated described between described first sliding chamber, the end pin that stretched on the right side of the interlocking bar is visited into described First sliding intracavitary and stretch end pin and visit completely into the described first sliding intracavitary it is described it is oblique abut block left surface and be oppositely arranged, It is described tiltedly abut in the end face that end pin is oppositely arranged that stretched on the right side of block left surface and the interlocking bar provided with to the interlocking Stretch the interlockings hole that end pin interlocking coordinates on the right side of bar.