CN208391078U - A kind of portable decollation bolt Manual drilling device - Google Patents

Abstract

A kind of portable decollation bolt Manual drilling device, including pressing component and rotary part, the component that presses includes sucker, lower link, distance-adjusting sleeve tube, upper connecting rod, compression bar and presses head, the sucker is located at the lower end of lower link, the upper end of the lower link is connect with the lower end of the distance-adjusting sleeve tube, the upper end of the distance-adjusting sleeve tube and the lower end of upper connecting rod connect, and the end of the compression bar is hinged on the upper end of the upper connecting rod, the middle part for pressing head and being fixed on compression bar；The rotary part includes ratchet spanner, switching sleeve and drill bit, the surface for pressing head and being located at the ratchet spanner, and the ratchet spanner is connect with the upper end of the switching sleeve, and the lower end of the switching sleeve is connect with drill bit.The utility model is severe suitable for operating condition, construction space is narrow, and is not available electric tool or non-transformer and takes out the environment that decollation bolt drills.

Description

A kind of portable decollation bolt Manual drilling device

Technical field

The utility model relates to technical field of wind power generation, more particularly, to a kind of decollation bolt Manual drilling device.

Background technique

Bolt as common connector, the flange connection of tower barrel of wind generating set, blade, cabin, bearing connection, Huge effect is played during pedestal is fixed, usage amount is big, application range is wide.But in the maintenance process of blower, because of bolt Corrosion, loaded uneven and fatigue problem cause local bolt fracture situation to occur often.Currently, the taking-up side of decollation bolt Method usually selects electric drill to drill on decollation bolt and attacks reversed aperture screw thread again, takes out broken end spiral shell using stove bolt or special screw tap Bolt.But how to take out decollation bolt under the environment that blower field working conditions are severe, working region is narrow, then become always with Come the problem of perplexing field service personnel.

Summary of the invention

The shaking of construction environment and construction space are narrow when in order to overcome decollation bolt to drill, and are not available electricity The environment that power driven tools and non-transformer drill, the utility model proposes a kind of portable decollation bolt Manual drilling devices.

The technical scheme adopted by the utility model to solve the technical problem is as follows:

A kind of portable decollation bolt Manual drilling device, including component and rotary part are pressed, it is described to press component packet It includes sucker, lower link, distance-adjusting sleeve tube, upper connecting rod, compression bar and presses head, the sucker is located at the lower end of lower link, the lower company The upper end of bar is connect with the lower end of the distance-adjusting sleeve tube, and the upper end of the distance-adjusting sleeve tube and the lower end of upper connecting rod connect, the pressure The end of bar is hinged on the upper end of the upper connecting rod, the middle part for pressing head and being fixed on compression bar；The rotary part includes spine Wheel spanner, switching sleeve and drill bit, the surface for pressing head and being located at the ratchet spanner, the ratchet spanner with described turn The upper end of female connector cylinder connects, and the lower end of the switching sleeve is connect with drill bit.

Further, the sucker is magnetic-disc or vacuum chuck, and sucker top is equipped with threaded hole and is coupled with lower link. According to use environment, using magnetic-disc (on magnetic material) or vacuum chuck (on non-magnetic material).

Further, the lower link uses studs, short thread end and sucker thread connection, the long end of thread and adjustment The lower end of sleeve couples.

Further, for the distance-adjusting sleeve tube using tapping inside round tube, both ends are to fall along screw thread, respectively with lower link spiral shell Line, upper connecting rod are threadedly engaged.It may make that upper and lower connecting rod screw thread is opposite simultaneously or moves toward one another by rotating distance-adjusting sleeve tube, adjust The center of upper and lower connecting rod is away to achieve the purpose that adjustment presses head and presses angle.

The upper connecting rod is process using round steel, and upper connecting rod lower part sets screw thread and distance-adjusting sleeve tube is prepared, and top sets forked type Structure and compression bar head cooperate, and forked type structure and compression bar head are fixed by screw thread pair, and constitute hinge by two side opening of forked type structure Chain.

The compression bar is process using round steel, and the compression bar front end sets rectangular chieftain, and aperture and upper connecting rod form on head Hinge arrangement, the compression bar middle front part are arranged through-hole, penetrate for pressing bar end to end, the compression bar tail portion puts on rubber handle.

The head that presses is process by round steel, is divided into head and foot piece two parts, and head is disc structure, disk top Dimple type spherical surface is set, and foot piece end tapping is fixed on compression bar by nut.

The ratchet spanner is equipped with square tenon.The drilling size according to needed for decollation bolt is matched, and can also directly be borrowed existing The torque wrench of field.

The switching sleeve is process by round steel, and upper blind hole and lower blind hole, upper blind hole and spine is arranged in the switching sleeve The cooperation of wheel spanner square tenon, lower blind hole and drill bit foot piece are cooperated, and are set threaded hole on upper blind hole and lower blind pore wall, are passed through clamp screw Nail fixes square tenon and drill bit respectively.

The drill bit material is matched according to the material and grade of decollation bolt, and the size of drill bit is preferably with broken end spiral shell The 1/2 of bolt diameter.

The technical concept of the utility model are as follows: bolt boring action can be divided into two construction progresses, first is that there is rotation Movement, second is that there is the dynamics pressed down.It pushes simultaneously and rotation could complete drilling.Spinning movement uses ratchet spanner band Dynamic drill bit may be implemented.Lower pressure then can use lever principle, using sucker as fulcrum, using at the long arm of force apply manually to Lower pulling force, transmitting are applied to pressure of the drill bit as rotation downlink at the short arm of force.

The beneficial effects of the utility model are mainly manifested in:

1, drilling overall process is changed to be both needed to be pressed principle by hand-held pressing operation of manually bending using lever, both passed through The torque arm length of adjustment lever saves the manpower of pressing, improves execution conditions, also save manual operation bend normotopia and The space that electric tool is vertically put into.Suitable for a variety of small spaces, can not place or using electric tool and non-transformer etc. Limited occasion；

2, using sucker fixed pivot, various metals, nonmetallic surface can be adsorbed on, the position of fulcrum can arbitrarily be chosen And adjustment, it is applied widely.

3, small in size, light-weight, easy to operate, it is easy to carry.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model.

Label in figure: 1, sucker；2, lower link；3, distance-adjusting sleeve tube；4, upper connecting rod；5, compression bar；6, press head；7, ratchet Spanner (contains square tenon)；8, switching sleeve；9, drill bit；10, decollation bolt.

Specific embodiment

The utility model is further described with reference to the accompanying drawing.

Referring to Fig.1, a kind of portable decollation bolt Manual drilling device, including component and rotary part are pressed, it is described to press Splenium part includes sucker 1, lower link 2, distance-adjusting sleeve tube 3, upper connecting rod 4, compression bar 5 and presses first 6, and the sucker is located at lower link Lower end, the upper end of the lower link are connect with the lower end of the distance-adjusting sleeve tube, under the upper end and upper connecting rod of the distance-adjusting sleeve tube End connection, the end of the compression bar is hinged on the upper end of the upper connecting rod, the middle part for pressing head and being fixed on compression bar；The rotation Rotation member includes ratchet spanner 7, switching sleeve 8 and drill bit 9, and the surface for pressing head and being located at the ratchet spanner is described Ratchet spanner is connect with the upper end of the switching sleeve, and the lower end of the switching sleeve is connect with drill bit.

Further, the sucker 1 is magnetic-disc or vacuum chuck, and sucker top is equipped with threaded hole and lower link 2 It connects.According to use environment, using magnetic-disc (on magnetic material) or vacuum chuck (on non-magnetic material).

Further, the lower link 2 uses studs, short thread end and 1 thread connection of sucker, the long end of thread and tune The lower end of a whole set of pipe 3 couples.

Further, using tapping inside round tube, both ends are to fall along screw thread for the distance-adjusting sleeve tube 3, respectively with lower link 2 Screw thread, upper connecting rod 4 are threadedly engaged.It may make that upper and lower connecting rod screw thread is opposite simultaneously or moves toward one another by rotating distance-adjusting sleeve tube 3, The center of upper and lower connecting rod is adjusted away to achieve the purpose that adjustment presses first 6 and presses angle.

The upper connecting rod 4 is process using round steel, and 4 lower part of upper connecting rod sets screw thread and distance-adjusting sleeve tube 3 is prepared, and top sets fork Type structure and compression bar head cooperate, and forked type structure and compression bar head are fixed by screw thread pair, and constitute hinge by two side opening of forked type structure Chain.

The compression bar 5 is process using round steel, and 5 front end of compression bar sets rectangular chieftain, aperture and upper connecting rod group on head At hinge arrangement, through-hole is arranged in 5 middle front part of compression bar, penetrates for pressing first 6 foot piece, the compression bar tail portion puts on rubber handle Hand.

It is described to press first 6 and be process by round steel, it is divided into head and foot piece two parts, head is disc structure, disk top Dimple type spherical surface is arranged in portion, and foot piece end tapping is fixed on compression bar 5 by nut.

The ratchet spanner 7 is equipped with square tenon.The drilling size according to needed for decollation bolt is matched, and can also directly be borrowed existing The torque wrench of field.

The switching sleeve 8 is process by round steel, and upper blind hole and lower blind hole, upper blind hole and spine is arranged in the switching sleeve The cooperation of 7 square tenon of wheel spanner, lower blind hole and 9 foot piece of drill bit are cooperated, and are set threaded hole on upper blind hole and lower blind pore wall, are passed through tightening Screw fixes square tenon and drill bit respectively.

The drill bit material is matched according to the material and grade of decollation bolt, and the size of drill bit is preferably with broken end spiral shell The 1/2 of bolt diameter.

The spelling for pressing component, is first tightened lower link 2 and sucker 1 by screw thread, then the lower link 2 is screwed in In roll adjustment sleeve 3, then roll adjustment sleeve 3 coupled with upper connecting rod 4.First 6 will be pressed to penetrate in the aperture of compression bar 5, use nut It is fastened.The compression bar 5 is mounted in the forked type slot of upper connecting rod 4 again, while with bolt pair by compression bar 5 and upper connecting rod 4 It is connected into hinge pattern.

The square tenon of ratchet spanner 5 is inserted into 8 upper blind bore of switching sleeve, and uses clamp screw by the spelling of the rotary part Bolt is fixed, then the foot piece of drill bit 9 is inserted into 8 lower blind bore of switching sleeve, and fixed with tight fixed bolt.

The utility model first goes out a center positioning hole, by rotary part centring in operation on decollation bolt Hole is placed perpendicular to threaded hole direction.Pressing for component will be pressed first 6 to be placed in the square tenon of ratchet spanner 5.So that square tenon and pressure Bar 5 keeps vertical.Sucker 1 is placed on bolt fixation member surface, adjusts the absorption position of roll adjustment sleeve 3 and sucker 1, so that Upper connecting rod 4 is vertical with compression bar 5.The handle for pressing compression bar 5 can be completed disconnected according to specified direction rotating ratchet wrench 5 repeatedly The drilling of hook bolt.

Claims (9)

1. a kind of portable decollation bolt Manual drilling device, it is characterised in that: described device includes pressing component and rotating part Part, the component that presses include sucker, lower link, distance-adjusting sleeve tube, upper connecting rod, compression bar and press head, and the sucker is located at lower company The lower end of bar, the upper end of the lower link are connect with the lower end of the distance-adjusting sleeve tube, the upper end of the distance-adjusting sleeve tube and upper connecting rod Lower end connection, the end of the compression bar is hinged on the upper end of the upper connecting rod, the middle part for pressing head and being fixed on compression bar；Institute Stating rotary part includes ratchet spanner, switching sleeve and drill bit, and the surface for pressing head and being located at the ratchet spanner is described Ratchet spanner is connect with the upper end of the switching sleeve, and the lower end of the switching sleeve is connect with drill bit.

2. a kind of portable decollation bolt Manual drilling device as described in claim 1, it is characterised in that: the sucker is magnetic Sucker or vacuum chuck, sucker top are equipped with threaded hole and are coupled with lower link.

3. a kind of portable decollation bolt Manual drilling device as claimed in claim 1 or 2, it is characterised in that: the lower company Bar uses studs, short thread end and sucker thread connection, and the long end of thread couples with the lower end of adjustment sleeve.

4. a kind of portable decollation bolt Manual drilling device as claimed in claim 1 or 2, it is characterised in that: the roll adjustment For casing using tapping inside round tube, both ends are to fall along screw thread, are threadedly engaged respectively with lower link screw thread, upper connecting rod.

5. a kind of portable decollation bolt Manual drilling device as claimed in claim 1 or 2, it is characterised in that: the upper company Bar is process using round steel, and upper connecting rod lower part sets screw thread and distance-adjusting sleeve tube is prepared, and top sets forked type structure and compression bar head cooperates, Forked type structure and compression bar head are fixed by screw thread pair, and constitute hinge by two side opening of forked type structure.

6. a kind of portable decollation bolt Manual drilling device as claimed in claim 1 or 2, it is characterised in that: the compression bar It is process using round steel, the compression bar front end sets rectangular chieftain, and aperture and upper connecting rod form hinge arrangement, the compression bar on head Through-hole is arranged in middle front part, penetrates for pressing bar end to end, the compression bar tail portion puts on rubber handle.

7. a kind of portable decollation bolt Manual drilling device as claimed in claim 1 or 2, it is characterised in that: described to press Head is process by round steel, is divided into head and foot piece two parts, and head is disc structure, and dimple type spherical surface is arranged at the top of disk, Foot piece end tapping, is fixed on compression bar by nut.

8. a kind of portable decollation bolt Manual drilling device as claimed in claim 1 or 2, it is characterised in that: the ratchet Spanner is equipped with square tenon.

9. a kind of portable decollation bolt Manual drilling device as claimed in claim 8, it is characterised in that: the switching sleeve It is process by round steel, upper blind hole and lower blind hole, upper blind hole and the cooperation of ratchet spanner square tenon, lower blind hole is arranged in the switching sleeve Cooperated with drill bit foot piece, set threaded hole on upper blind hole and lower blind pore wall, square tenon and drill bit are fixed by holding screw respectively.