CN218883459U

CN218883459U - Network security monitoring equipment

Info

Publication number: CN218883459U
Application number: CN202223045659.8U
Authority: CN
Inventors: 江泽娟; 高建红
Original assignee: Yunnan Lairui Technology Co ltd
Current assignee: Yunnan Lairui Technology Co ltd
Priority date: 2022-11-16
Filing date: 2022-11-16
Publication date: 2023-04-18
Anticipated expiration: 2032-11-16

Abstract

The utility model discloses a network safety monitoring facilities, the power distribution box comprises a box body, the box inner chamber is close to top department and is equipped with the monitoring facilities body, the bottom laminating of monitoring facilities body is equipped with the fixing base, the utility model discloses a set up latch mechanism, through splint, loose gear, worm wheel, dwang, worm, second servo motor, stopper, activity conical gear, remove the mutually supporting between conical gear, rack plate and carriage release lever these parts, be convenient for carry out the centre gripping to the monitoring facilities body and fix, improve the stability of using, avoid it to drop, the utility model discloses a set up hoist mechanism, through the mutually supporting between threaded rod, thread bush, belt, first servo motor, stopper, transfer line, initiative conical gear and driven conical gear these parts, be convenient for drive the monitoring facilities body rebound and remove to the top of box to the convenience is used and is accomodate the monitoring facilities body.

Description

Network security monitoring equipment

Technical Field

The utility model relates to a monitoring facilities's technical field specifically is a network safety monitoring facilities.

Background

The network devices and components are physical entities connected to the network, whether local area network, metropolitan area network or wide area network, and usually physically comprise network connection devices and transmission media such as network cards, hubs, switches, routers, network lines, RJ45 connectors, and the like, and the network devices further comprise devices such as repeaters, bridges, routers, gateways, firewalls, switches, and the like.

Because traditional network safety monitoring facilities need place it in the box body and play dirt-proof effect usually at the during operation, but be not convenient for adjust monitoring facilities's position as required, traditional device is not convenient for carry out the joint to monitoring facilities fixedly simultaneously to lead to the poor stability of using.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a network safety monitoring equipment to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a network safety monitoring equipment, includes the box, the box inner chamber is close to top department and is equipped with the monitoring facilities body, the bottom laminating of monitoring facilities body is equipped with the fixing base, just the cavity has been seted up on the fixing base, the inner chamber of cavity is equipped with latch mechanism, the bottom of fixing base is close to the equal fixedly connected with dead lever of left and right sides department, and two the common fixedly connected with fixed plate in bottom of dead lever, be equipped with hoist mechanism on the fixed plate, the rear side department that the left and right sides of box is close to the intermediate position all pegs graft there is the rectangular channel, and two the equal fixedly connected with fan in opposite one side of rectangular channel inner chamber, two one side that the rectangular channel is opposite is close to top and bottom department and all is equipped with the thermovent, just the inner chamber fixedly connected with dust screen of thermovent.

As a preferred technical scheme of the utility model, box top intermediate position department has seted up the opening, just the open-ended top is equipped with the top cap, the right side of top cap and the top swing joint of box, just the top of top cap is close to left side fixedly connected with pull rod, the laminating of left side department at top cap top is equipped with the flat board, just dull and stereotyped left side fixedly connected with sliding block, the left side of sliding block is equipped with the fixed block, just the bottom and the box fixed connection of fixed block, the through-hole has been seted up on the fixed block, just the inner chamber of through-hole runs through and is equipped with the horizontal pole, the right-hand member and the sliding block fixed connection of horizontal pole, the cover is equipped with the spring on the horizontal pole, just both ends respectively with fixed block and sliding block fixed connection about the spring.

As a preferred technical scheme of the utility model, latch mechanism includes the mounting groove, mounting groove fixed connection is in the intermediate position department of fixing base bottom, just mounting groove inner chamber bottom fixedly connected with second servo motor, second servo motor's output shaft fixedly connected with worm, the perforation has been seted up to the bottom of cavity, just the first bearing of fenestrate inner chamber fixedly connected with, the inner chamber of first bearing is run through on the top of worm to with cavity inner chamber's top swing joint, just the front side of worm is close to top department and meshes there is the worm wheel.

As a preferred technical scheme of the utility model, centre of a circle department runs through on the worm wheel and is equipped with the dwang, just cavity inner chamber's bottom is close to the equal fixedly connected with riser of left and right sides department, two equal fixedly connected with second bearing on the riser, just both ends run through the inner chamber of adjacent second bearing respectively about the dwang to equal fixedly connected with activity conical gear, two the top of activity conical gear all meshes has the removal conical gear, and two the equal fixedly connected with movable rod of centre of a circle department at removal conical gear top, two the top of movable rod all with cavity inner chamber's top swing joint, and two the equal fixedly connected with movable gear in the outside of movable rod.

As a preferred technical scheme of the utility model, two the rear side of loose gear all meshes there is the rack board, and two the bottom of rack board is close to the equal fixedly connected with movable plate of opposite one side department, two be close to bottom department on the movable plate and all seted up spacing hole, just the inner chamber in spacing hole runs through and is equipped with the gag lever post, two the equal and cavity's of cavity inner chamber fixed connection of one end opposite of gag lever post, and two the top of rack board is close to the equal fixedly connected with carriage release lever in opposite one side, the top of cavity is close to left and right sides department and has all seted up the rectangle mouth, and two peg graft respectively in adjacent rectangle open-ended inner chamber on the top of carriage release lever to equal fixedly connected with splint, two the equal laminating with the outside of monitoring facilities body in one side that the splint are relative.

As a preferred technical scheme of the utility model, hoist mechanism includes two thread bush, two the thread bush is fixed connection in the left and right sides department of fixed plate respectively, and two the equal fixedly connected with stopper in one side that the thread bush is opposite, two the equal fixedly connected with slider in one side that the stopper is opposite, the spout has all been seted up in the left and right sides department of box inner chamber, and two the slider is swing joint respectively and is in the inner chamber of adjacent spout, two centre of a circle department all runs through on the thread bush and is equipped with the threaded rod, and two the upper and lower both ends of threaded rod all with box inner chamber swing joint.

As a preferred technical scheme of the utility model, be located the left side the outside of threaded rod is close to the first single sheave of bottom fixedly connected with department, just the right side of first single sheave is equipped with the single sheave of second, connect through belt drive between first single sheave and the single sheave of second, just the single sheave fixed connection of second is close to bottom department in the outside of right side threaded rod, the left side of box is close to bottom department fixedly connected with guard slot, just the first servo motor of guard slot inner chamber left side fixedly connected with, first servo motor's output shaft fixedly connected with transfer line, the left side of box is close to bottom department fixedly connected with third bearing, just the right-hand member of transfer line runs through the inner chamber of third bearing to fixedly connected with initiative conical gear, the meshing of initiative conical gear's top has driven conical gear, just driven conical gear fixed connection is close to bottom department in the outside of left side threaded rod.

Compared with the prior art, the beneficial effects of the utility model reside in that:

1. the utility model has the advantages that the clamping mechanism is arranged, and the monitoring equipment body can be clamped and fixed conveniently through the mutual matching of the clamping plate, the movable gear, the worm wheel, the rotating rod, the worm, the second servo motor, the limiting block, the movable bevel gear, the rack plate and the moving rod, so that the use stability is improved, and the dropping of the monitoring equipment body is avoided;

2. the utility model discloses a set up hoist mechanism, through mutually supporting between these parts of threaded rod, thread bush, belt, first servo motor, stopper, transfer line, initiative conical tooth wheel and driven conical tooth wheel, be convenient for drive the top that monitoring facilities body rebound just removed to the box to the convenience is used and is accomodate the monitoring facilities body.

Drawings

FIG. 1 is a front sectional view of the present invention,

FIG. 2 is an enlarged view of the point A in FIG. 1,

figure 3 is an enlarged view of the point B of figure 1 according to the present invention,

figure 4 is an enlarged view of the point C of figure 1 according to the present invention,

fig. 5 is an enlarged view of the point D in fig. 1 according to the present invention.

In the figure: 1. a box body; 2. a top cover; 3. monitoring the device body; 4. a threaded rod; 5. a fixed seat; 6. a threaded sleeve; 7. fixing the rod; 8. a fixing plate; 9. a belt; 10. a first servo motor; 11. a pull rod; 12. a flat plate; 13. a fixed block; 14. a cross bar; 15. a spring; 16. a slider; 17. a fan; 18. a dust screen; 19. a splint; 20. a movable gear; 21. a worm gear; 22. rotating the rod; 23. a worm; 24. a second servo motor; 25. a limiting block; 26. a movable bevel gear; 27. moving the bevel gear; 28. a rack plate; 29. a travel bar; 30. a transmission rod; 31. a driving bevel gear; 32. a driven bevel gear.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example (b): as shown in fig. 1-5, the utility model provides the following technical solutions:

the first embodiment is as follows:

a network safety monitoring device comprises a box body 1, an opening is arranged in the middle of the top of the box body 1, a top cover 2 is arranged on the top of the opening, the right side of the top cover 2 is movably connected with the top of the box body 1, a pull rod 11 is fixedly connected with the top of the top cover 2 close to the left side, a flat plate 12 is arranged on the left side of the top cover 2 in a fit mode, a sliding block 16 is fixedly connected with the left side of the flat plate 12, a fixed block 13 is arranged on the left side of the sliding block 16, the bottom of the fixed block 13 is fixedly connected with the box body 1, a through hole is formed in the fixed block 13, a cross rod 14 penetrates through the inner cavity of the through hole, the right end of the cross rod 14 is fixedly connected with the sliding block 16, a spring 15 is sleeved on the cross rod 14, and the left and right ends of the spring 15 are fixedly connected with the fixed block 13 and the sliding block 16 respectively, a monitoring device body 3 is arranged in the position, close to the top, of the inner cavity of the box body 1, a fixed seat 5 is arranged at the bottom of the monitoring device body 3 in a laminating mode, a cavity is formed in the fixed seat 5, a clamping mechanism is arranged in the inner cavity of the cavity, fixed rods 7 are fixedly connected to the positions, close to the left side and the right side, of the bottom of the fixed seat 5, a fixed plate 8 is fixedly connected to the bottom ends of the two fixed rods 7 together, a lifting mechanism is arranged on the fixed plate 8, rectangular grooves are inserted into the positions, close to the rear side of the middle position, of the left side and the right side of the box body 1, rectangular grooves are fixedly connected to one sides, opposite to the inner cavities of the two rectangular grooves, heat dissipation ports are arranged close to the top and the bottom, and the inner cavities of the heat dissipation ports are fixedly connected with a dust screen 18;

the clamping mechanism comprises a mounting groove, the mounting groove is fixedly connected at the middle position of the bottom of the fixed seat 5, the bottom of an inner cavity of the mounting groove is fixedly connected with a second servo motor 24, an output shaft of the second servo motor 24 is fixedly connected with a worm 23, the bottom of the cavity is provided with a through hole, the through hole inner cavity is fixedly connected with a first bearing, the top end of the worm 23 penetrates through the inner cavity of the first bearing and is movably connected with the top of the inner cavity of the cavity, a worm wheel 21 is meshed at the position, close to the top end, of the front side of the worm 23, a rotating rod 22 penetrates through the circle center of the worm wheel 21, vertical plates are fixedly connected at the positions, close to the left side and the right side, of the bottom of the inner cavity, second bearings are fixedly connected with the two vertical plates, the left end and the right end of the rotating rod 22 respectively penetrate through the inner cavities of the adjacent second bearings, movable conical gears 26 are fixedly connected with the movable conical gears 27, and movable conical gears 27 are meshed with the tops of the two movable conical gears 26, and the center of a circle at the top of the two movable bevel gears 27 is fixedly connected with a movable rod, the top ends of the two movable rods are movably connected with the top of the cavity inner cavity, the outer sides of the two movable rods are fixedly connected with the movable gears 20, the rear sides of the two movable gears 20 are respectively engaged with a rack plate 28, the bottom parts of the two rack plates 28 close to the opposite side are respectively fixedly connected with a movable plate, the bottom parts of the two movable plates close to the bottom are respectively provided with a limiting hole, the inner cavity of the limiting hole is provided with a limiting rod in a penetrating way, the opposite ends of the two limiting rods are respectively fixedly connected with the cavity inner cavity, the top parts of the two rack plates 28 close to the opposite side are respectively fixedly connected with a movable rod 29, the top parts of the cavity close to the left side and the right side are respectively provided with a rectangular opening, and the top ends of the two movable rods 29 are respectively inserted into the inner cavities of the adjacent rectangular openings, clamping plates 19 are fixedly connected with each other, and one sides of the two clamping plates 19, which are opposite to each other, are attached to the outer side of the monitoring device body 3;

in the using process, firstly, the monitoring device body 3 is clamped and fixed, the sliding block 16 is pushed to move leftwards, the flat plate 12 is separated from the top of the top cover 2 by the aid of the extrusion spring 15, the left side of the top cover 2 is driven to deflect upwards by the aid of the pulling pull rod 11, an opening is opened, then the monitoring device body 3 is placed into an inner cavity of the box body 1 through the opening and is located at the top of the fixed seat 5, the second servo motor 24 is started through an external power supply after placement is completed, an output shaft of the second servo motor 24 drives the worm 23 to rotate when the second servo motor works, the worm 23 rotates to drive the worm wheel 21 to rotate, the worm wheel 21 rotates to drive the rotating rod 22 to rotate, the rotating rod 22 rotates to drive the movable conical gear 26 to rotate, the movable conical gear 26 rotates to drive the movable conical gear 27 to rotate, the movable rod rotates to drive the movable gear 20 to rotate, the movable gear 20 rotates to drive the rack plate 28 meshed with the movable gear 20 to move towards one side close to the center of the cavity, the two rack plates 28 move relatively through the adjacent movable rod 29, and the movable rod 29 drives the two clamp plates 19 to move relatively to clamp the monitoring device body 3, and then the second servo motor 24 to stop operation.

Example two:

the lifting mechanism comprises two thread sleeves 6, the two thread sleeves 6 are respectively and fixedly connected at the left side and the right side of a fixed plate 8, the opposite sides of the two thread sleeves 6 are respectively and fixedly connected with a limiting block 25, the opposite sides of the two limiting blocks 25 are respectively and fixedly connected with a sliding block, the left side and the right side of the inner cavity of the box body 1 are respectively provided with a sliding groove, the two sliding blocks are respectively and movably connected with the inner cavity of the adjacent sliding groove, the circle centers of the two thread sleeves 6 are respectively provided with a threaded rod 4 in a penetrating way, the outer side of the threaded rod 4 positioned at the left side is fixedly connected with a first single grooved wheel close to the bottom end, the right side of the first single grooved wheel is provided with a second single grooved wheel, the first single grooved wheel and the second single grooved wheel are in transmission connection through a belt 9, the second single grooved wheel is fixedly connected to the outer side of the right threaded rod 4 close to the bottom end, the left side of the box body 1 close to the bottom end is fixedly connected with a protective groove, the left side of the inner cavity of the protective groove is fixedly connected with a first servo motor 10, an output shaft of the first servo motor 10 is fixedly connected with a transmission rod 30, the left side of the box body 1 close to the bottom end is fixedly connected with a third bearing, the right end of the transmission rod 30 penetrates through the inner cavity of the third bearing and is fixedly connected with a driving conical gear 31, the top of the driving conical gear 31 is meshed with a driven conical gear 32, the driven conical gear 32 is fixedly connected to the outer side of the left threaded rod 4 close to the bottom end, and the upper end and the lower end of each of the two threaded rods 4 are movably connected with the inner cavity of the box body 1;

when the monitoring device body 3 needs to be extended to the top of the box body 1 for use, the first servo motor 10 is started through an external power supply at the moment, an output shaft of the first servo motor 10 can drive the transmission rod 30 to rotate when the first servo motor 10 works, the transmission rod 30 rotates to drive the driving bevel gear 31 to rotate, the driving bevel gear 31 rotates to drive the driven bevel gear 32 to rotate, the driven bevel gear 32 rotates to drive the left threaded rod 4 to rotate, the left threaded rod 4 rotates to drive the first single grooved wheel to rotate, the first single grooved wheel rotates to drive the second single grooved wheel to rotate through the belt 9, the second single grooved wheel rotates to drive the right threaded rod 4 to rotate, the two threaded rods 4 rotate to drive the adjacent threaded sleeves 6 to move upwards under the limiting of the limiting block 25, the sliding block and the sliding groove, the two threaded sleeves 6 move upwards to drive the fixing plate 8 to move upwards together, the fixing plate 8 moves upwards to drive the fixing seat 5 to move upwards through the two fixing rods 7, the fixing seat 5 moves upwards to drive the monitoring device body 3 to move upwards, the monitoring device body 3 to retract to the external servo motor body through the opening, and the external power supply can retract the monitoring device body 3 when the external power supply drives the external servo motor 10 to rotate downwards, and the monitoring device body to retract the external servo motor 1.

The working principle is as follows: firstly, during the use process, the monitoring device body 3 is clamped and fixed, the sliding block 16 is pushed to move leftwards, the flat plate 12 is separated from the top of the top cover 2 by extruding the spring 15, the left side of the top cover 2 is deflected upwards by pulling the pull rod 11, so as to open the opening, then the monitoring device body 3 is put into the inner cavity of the box body 1 through the opening and is positioned at the top of the fixed seat 5, after the placement is completed, the second servo motor 24 is started through an external power supply, the output shaft of the second servo motor 24 drives the worm 23 to rotate when working, the worm 23 rotates to drive the worm wheel 21 to rotate, the worm wheel 21 rotates to drive the rotating rod 22 to rotate, the rotating rod 22 rotates to drive the movable bevel gear 26 to rotate, the movable bevel gear 26 rotates to drive the movable bevel gear 27 to rotate, the movable bevel gear 27 rotates to drive the movable bevel gear 27 to rotate, the movable bevel gear 20 rotates to drive the movable bevel gear 20 to rotate, the movable bevel gear 20 rotates to drive the rack plate 28 engaged with the movable bevel gear 20 to move to one side close to the center of the cavity, the movable bevel gear 20 rotates to drive the driven bevel gear 30 to drive the bevel gear 30 to rotate, when the first servo motor 30 rotates to drive the movable bevel gear 30 to rotate, the movable bevel gear 30 to drive the movable bevel gear to rotate, when the first bevel gear 30 to rotate, the monitoring device to clamp the top of the box body, the monitoring device, when the monitoring device to rotate, the monitoring device, the top of the box body to rotate, first single sheave rotates and can drive second single sheave through belt 9 and rotate, second single sheave rotates and can drive threaded rod 4 on right side and rotate, two threaded rods 4 rotate and can drive adjacent thread bush 6 at stopper 25, the spacing rebound of slider and spout, two thread bush 6 rebound can drive fixed plate 8 rebound jointly, fixed plate 8 rebound can drive fixing base 5 rebound through two dead levers 7, fixing base 5 rebound can drive monitoring facilities body 3 rebound, monitoring facilities body 3 rebound can extend to the outside of box 1 through the opening, can make first servo motor 10 stall this moment, if the outside condition is not good, then start first servo motor 10 through external power supply start drive transfer line 30 antiport and can drive fixing base 5 rebound when needing to withdraw monitoring facilities body 3, thereby withdraw monitoring facilities body 3 to the inner chamber of box 1, rethread external power supply starts two fans 17 work this moment, can accelerate the speed of box 1 inner chamber circulation of air when fan 17 works, thereby cool down monitoring facilities body 3.

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

Claims

1. The utility model provides a network safety monitoring equipment, includes the box, the box inner chamber is close to top department and is equipped with monitoring facilities body, its characterized in that: the bottom laminating of monitoring facilities body is equipped with the fixing base, just the cavity has been seted up on the fixing base, the inner chamber of cavity is equipped with latch mechanism, the bottom of fixing base is close to the equal fixedly connected with dead lever in left and right sides department, and two the common fixedly connected with fixed plate in bottom of dead lever, be equipped with hoist mechanism on the fixed plate, the rear side department that the left and right sides of box is close to the intermediate position all pegs graft there is the rectangular channel, and two the equal fixedly connected with fan in one side that the rectangular channel inner chamber is opposite, two one side that the rectangular channel is opposite is close to top and bottom department and all is equipped with the thermovent, just the inner chamber fixedly connected with dust screen of thermovent.

2. The network security monitoring device according to claim 1, wherein: the utility model discloses a box, including box top, top cover, fixed block, horizontal pole, right-hand member and sliding block, box top intermediate position department has seted up the opening, just the open-ended top is equipped with the top cap, the right side of top cap and the top swing joint of box, just the top of top cap is close to left side department fixedly connected with pull rod, the laminating of left side department at top cap top is equipped with the flat board, just dull and stereotyped left side fixedly connected with sliding block, the left side of sliding block is equipped with the fixed block, just the bottom and the box fixed connection of fixed block, the through-hole has been seted up on the fixed block, just the inner chamber of through-hole runs through and is equipped with the horizontal pole, the right-hand member and the sliding block fixed connection of horizontal pole, the cover is equipped with the spring on the horizontal pole, just both ends respectively with fixed block and sliding block fixed connection about the spring.

3. The network security monitoring device according to claim 1, wherein: clamping mechanism includes the mounting groove, mounting groove fixed connection is in the intermediate position department of fixing base bottom, just mounting groove inner chamber bottom fixedly connected with second servo motor, second servo motor's output shaft fixedly connected with worm, the perforation has been seted up to the bottom of cavity, just the first bearing of fenestrate inner chamber fixedly connected with, the inner chamber of first bearing is run through on the top of worm to with the top swing joint of cavity inner chamber, just the front side of worm is close to top department meshing and has the worm wheel.

4. The network security monitoring device of claim 3, wherein: centre of a circle department runs through on the worm wheel and is equipped with the dwang, just the bottom of cavity inner chamber is close to the equal fixedly connected with riser in the left and right sides department, two equal fixedly connected with second bearing on the riser, just both ends run through the inner chamber of adjacent second bearing respectively about the dwang to equal fixedly connected with activity conical gear, two the top of activity conical gear all meshes has the removal conical gear, and two the equal fixedly connected with movable rod of the centre of a circle department at removal conical gear top, two the top of movable rod all with the top swing joint of cavity inner chamber, and two the equal fixedly connected with movable gear in the outside of movable rod.

5. The network security monitoring device of claim 4, wherein: two the rack board has all been meshed to the rear side of loose gear, and two the bottom of rack board is close to the equal fixedly connected with movable plate in opposite one side department, two be close to bottom department on the movable plate and all seted up spacing hole, just the inner chamber in spacing hole runs through and is equipped with the gag lever post, two the one end that the gag lever post is opposite all is connected with the inner chamber fixed of cavity, and two the top of rack board is close to the equal fixedly connected with carriage release lever in opposite one side, the top of cavity is close to left and right sides department and has all seted up the rectangle mouth, and two peg graft respectively in adjacent rectangle open-ended inner chamber on the top of carriage release lever to equal fixedly connected with splint, two the laminating of the outside of the relative one side of splint all with the monitoring facilities body.

6. The network security monitoring device according to claim 1, wherein: hoist mechanism includes two thread bush, two the thread bush is fixed connection respectively in the left and right sides department of fixed plate, and two the equal fixedly connected with stopper in the opposite one side of thread bush, two the equal fixedly connected with slider in the opposite one side of stopper, the spout has all been seted up in the left and right sides department of box inner chamber, and two slider swing joint is respectively at the inner chamber of adjacent spout, two centre of a circle department all runs through on the thread bush is equipped with the threaded rod, and two the upper and lower both ends of threaded rod all with box inner chamber swing joint.

7. The network security monitoring device of claim 6, wherein: be located the left side the outside of threaded rod is close to the first single sheave of bottom department fixedly connected with, just the right side of first single sheave is equipped with the second single sheave, connect through belt drive between first single sheave and the second single sheave, just the single sheave fixed connection of second is close to bottom department in the outside of right side threaded rod, the left side of box is close to bottom department fixedly connected with guard slot, just a first servo motor of guard slot inner chamber left side department fixedly connected with, the output shaft fixedly connected with transfer line of first servo motor, the left side of box is close to bottom department fixedly connected with third bearing, just the right-hand member of transfer line runs through the inner chamber of third bearing to fixedly connected with initiative conical gear, the meshing of initiative conical gear's top has driven conical gear, just driven conical gear fixed connection is close to bottom department in the outside of left side threaded rod.