CN214815082U

CN214815082U - Accurate drilling equipment of handstand portable

Info

Publication number: CN214815082U
Application number: CN202120295660.2U
Authority: CN
Inventors: 张煜; 李证吉; 魏传宏; 吴必深
Original assignee: China Construction Seventh Engineering Division Corp Ltd
Current assignee: China Construction Seventh Engineering Division Corp Ltd
Priority date: 2021-02-02
Filing date: 2021-02-02
Publication date: 2021-11-23
Anticipated expiration: 2031-02-02

Abstract

The utility model relates to a drilling equipment technical field, specific accurate drilling equipment of handstand portable that says so, including electric drill motor body, electric drill motor body lower extreme rear side integration is connected with the electric drill handle, electric drill handle lower extreme is connected with the power cord, electric drill motor body front end fixed mounting has the electric drill bit. The utility model has the advantages that the vertical calibration device is designed and added between the lower end of the electric drill motor body and the auxiliary handle, and the device is integrally designed on the electric drill, so that the portable effect can be achieved; the landing leg connecting assembly is added through the design of the place where the three landing leg assemblies intersect, the three landing leg angle synchronizing gears in the landing leg connecting assembly are respectively and simultaneously meshed with angle synchronizing equidistant teeth on the middle landing leg angle synchronizing rod, and the three landing leg assemblies can be guaranteed to be kept at the same angle with the plane of a drilling area at the moment when being moved through the angle synchronizing equidistant teeth, so that the effect of guaranteeing the drilling angle to be vertical is achieved.

Description

Accurate drilling equipment of handstand portable

Technical Field

The utility model relates to a drilling equipment technical field particularly, relates to an accurate drilling equipment of handstand portable.

Background

In the building process, the constructional column bar planting, water and electricity installation and decoration and fitment furred ceiling etc. need vertical drilling in the work progress, and the construction operation is generally stood on the ladder by the workman and is adopted equipment such as electric hammer, impact to bore and be under construction, because stand the instability on the ladder, and the drilling process, can produce a large amount of dust, influence workman work efficiency, lead to drilling very easily perpendicular inadequately, can't satisfy follow-up construction demand. The inverted portable precise drilling equipment and the operation process are very key for solving the problems of precise vertical drilling in the construction process of constructional column bar planting, hydropower installation, decoration and decoration ceiling and the like, improving the operation efficiency of workers, saving labor and saving lap joint platforms.

An object of the utility model is to provide an accurate drilling equipment of handstand portable to solve at the constructional column bar planting, water and electricity installation and decoration and fitment furred ceiling etc. at vertical drilling work progress at present, when the construction workman adopts equipment such as electric hammer, percussion drill to construct because of standing on the ladder, the operation degree of difficulty is big, leads to drilling not accurate enough and perpendicular and workman work efficiency low grade technical problem.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides an accurate drilling equipment of handstand portable can effectively solve the problem among the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an accurate drilling equipment of portable handstand, includes electric drill motor body, electric drill motor body side rear end integration is connected with the electric drill handle, electric drill handle front end electric connection has the electric drill switch, electric drill handle end-to-end connection has the power cord, electric drill motor body side front end integration is connected with the auxiliary handle connecting block, the other end integration of auxiliary handle connecting block is connected with vertical calibration device, vertical calibration device opposite side integration is connected with the auxiliary handle, electric drill motor body head end fixed mounting has the electric drill bit, electric drill motor body tail end fixedly connected with telescopic link, the other end of telescopic link is equipped with lifting unit, the telescopic link side is provided with the telescopic link tooth, lifting unit lower extreme fixedly connected with PMKD.

Preferably, the vertical alignment device comprises a leg connecting assembly and three leg assemblies, and the three leg assemblies are rotatably mounted on the side of the leg connecting assembly.

Preferably, the landing leg assembly comprises a landing leg, a landing leg rotating shaft, a pulley block and an angle pulley, wherein the lower end of the landing leg is rotatably connected with the pulley block through the landing leg rotating shaft, and the lower end of the pulley block is rotatably provided with two angle pulleys.

Preferably, the landing leg connecting assembly comprises a connecting assembly shell, a landing leg angle synchronizing rod and a landing leg angle synchronizing gear, wherein the landing leg angle synchronizing gear is integrally connected to the upper end of the landing leg.

Preferably, the landing leg angle synchronous gear rotates and installs between two landing leg rotation fixing plates, two landing leg rotation fixing plates fixed connection is on coupling assembling shell upper end inner wall, the landing leg movable slot has been seted up to coupling assembling shell side, just landing leg movable mounting is in the landing leg movable slot.

As preferred, the synchronizing bar movable slot has been seted up to coupling assembling shell upper end, movable mounting has landing leg angle synchronizing bar in the synchronizing bar movable slot, just be provided with the synchronous equidistance tooth of a plurality of equidistance angle on the landing leg angle synchronizing bar, landing leg angle synchronizing bar is through landing leg angle synchronizing gear intermeshing in the three landing leg subassembly and fixed.

Preferably, the lifting assembly comprises a lifting handle, a lifting assembly side plate and a driving tooth, the lifting assembly side plate is rotatably provided with the lifting handle, one end of the lifting handle is located on the inner side of the lifting assembly and is fixedly connected with the driving tooth, and the driving tooth is meshed with the telescopic rod tooth.

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

(1) the utility model discloses a design to add between electric drill motor body lower extreme and auxiliary handle has vertical calibration device, can keep perpendicular effect through the landing leg subassembly calibration electric drill distance that moves in the vertical calibration device when drilling, through with the device integrated design on the electric drill to can reach portable's effect;

(2) the utility model discloses a design at the local that three landing leg subassembly intersects and added landing leg coupling assembling, through the synchronous equidistance tooth of angle on the landing leg angle synchronizing bar in the middle of the three landing leg angle synchronizing gear meshing simultaneously respectively in the landing leg coupling assembling, can guarantee through the synchronous equidistance tooth of angle that three landing leg subassembly keeps keeping same angle with the plane of drilling region constantly removing to reach and guarantee drilling angle vertically effect.

Drawings

Fig. 1 is a schematic view of the overall structure of the portable inverted precise drilling equipment of the present invention;

fig. 2 is a schematic view of a connection structure of an electric drill motor body in the handstand portable precision drilling equipment of the present invention;

fig. 3 is a schematic structural view of a vertical calibration device in the handstand portable precision drilling equipment of the present invention;

fig. 4 is a schematic structural view of the front side of the leg connecting assembly in the portable inverted precise drilling equipment of the present invention;

fig. 5 is a schematic view of an internal cross-sectional structure of a leg connecting assembly in the portable inverted precise drilling equipment of the present invention;

fig. 6 is the utility model relates to a lifting unit's among accurate drilling equipment of handstand portable schematic structural schematic.

In the figure: 1. an electric drill motor body; 2. an electric drill handle; 3. an electric drill switch; 4. an electric drill bit; 5. a vertical alignment device; 6. an auxiliary handle; 7. a leg assembly; 8. a leg connecting assembly; 9. a leg rotating shaft; 10. a pulley block; 11. an angle pulley; 12. a connection assembly housing; 13. a leg angle synchronizing bar; 14. a support leg; 15. a support leg movable groove; 16. the supporting leg rotates the dead plate; 17. a leg angle synchronizing gear; 18. angle synchronous equidistant teeth; 19. a synchronizing bar moving slot; 20. a power line; 21. an auxiliary handle connecting block; 22. a telescopic rod; 23. a lifting assembly; 24. a lifting handle; 25. fixing the bottom plate; 26. a telescopic rod tooth; 27. a lifting assembly side plate; 28. the drive teeth.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to 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.

Examples

As shown in fig. 1 to 6, the inverted portable precise drilling equipment comprises an electric drill motor body 1, the rear end of the side surface of the electric drill motor body 1 is integrally connected with an electric drill handle 2, the front end of the electric drill handle 2 is electrically connected with an electric drill switch 3, the tail end of the electric drill handle 2 is connected with a power line 20, the front end of the side surface of the electric drill motor body 1 is integrally connected with an auxiliary handle connecting block 21, the other end of the auxiliary handle connecting block 21 is integrally connected with a vertical calibration device 5, the other side of the vertical calibration device 5 is integrally connected with an auxiliary handle 6, an electric drill bit 4 is fixedly arranged at the head end of the electric drill motor body 1, a telescopic rod 22 is fixedly connected at the tail end of the electric drill motor body 1, the other end of telescopic link 22 is equipped with lifting unit 23, telescopic link 22 side is provided with telescopic link tooth 26, lifting unit 23 lower extreme fixedly connected with PMKD 25.

Through the technical scheme, the vertical calibration device 5 is designed and added between the lower end of the electric drill motor body 1 and the auxiliary handle 6, the vertical effect can be kept by calibrating the moving distance of the electric drill during drilling through the support leg assembly 7 in the vertical calibration device 5, and the device is integrally designed on the electric drill, so that the effect of convenience in carrying can be achieved; through having added landing leg coupling assembling 8 in the design of the place that three landing leg subassembly 7 meets, through the synchronous equidistance tooth 18 of angle on the landing leg angle synchronizing bar 9 in the middle of the three landing leg angle synchronizing gear 17 meshing simultaneously respectively in landing leg coupling assembling 8, can guarantee through synchronous equidistance tooth 18 of angle that three landing leg subassembly 7 keeps the same angle with the plane in drilling region constantly when removing to reach and guarantee drilling angle vertically effect.

The embodiment comprises a leg connecting assembly 8 and three leg assemblies 7 on the vertical calibration device 5, wherein the three leg assemblies 7 are rotatably arranged on the side surfaces of the leg connecting assembly 8; landing leg assembly 7 includes landing leg 14, landing leg rotation axis 9, pulley piece 10 and angle pulley 11, landing leg 14 lower extreme rotates through landing leg rotation axis 9 and is connected with pulley piece 10, pulley piece 10 lower extreme rotates and installs two angle pulleys 11, and through the cooperation between foretell landing leg rotation axis 9 and the angle pulley 11, when the angle between landing leg assembly 7 and the drilling plane changes, can guarantee the removal process of electric drill smoothly, guarantee the clean and tidy clear of drilling.

In the embodiment, the leg connecting assembly 8 comprises a connecting assembly housing 12, a leg angle synchronizing rod 13 and a leg angle synchronizing gear 17, wherein the leg angle synchronizing gear 17 is integrally connected to the upper end of a leg 14; landing leg angle synchronizing gear 17 rotates to be installed between two landing leg rotation fixed plate 16, two landing leg rotation fixed plate 16 fixed connection is on coupling assembling shell 12 upper end inner wall, coupling assembling shell 12 side has seted up landing leg movable groove 15, just landing leg 14 movable mounting is in landing leg movable groove 15, through the synchronous equidistance tooth 18 of angle on the landing leg angle synchronizing bar 9 in the middle of foretell three landing leg angle synchronizing gear 17 meshing simultaneously respectively.

This embodiment passes through coupling assembling shell 12 upper end has been seted up synchronizing bar movable groove 19, movable mounting has landing leg angle synchronizing bar 13 in the synchronizing bar movable groove 19, just be provided with the synchronous equidistance tooth of angle 18 of a plurality of equidistance on the landing leg angle synchronizing bar 13, landing leg angle synchronizing bar 13 is through landing leg angle synchronizing gear 17 intermeshing in three landing leg subassembly 7 and fixed, can guarantee through foretell through synchronous equidistance tooth 18 of angle that three landing leg subassembly 7 keeps the same angle with the plane of drilling region in the moment of removing to reach and guarantee drilling angle vertically effect.

This embodiment is through lift assembly 23 includes lift handle 24, lift assembly curb plate 27 and drive tooth 28, rotate on the lift assembly curb plate 27 and install lift handle 24, lift handle 24 one end just is located lift assembly 23 inboard fixedly connected with and drives tooth 28, just drive tooth 28 and telescopic link tooth 26 meshing connection, can replace the manpower through foretell lift assembly 23 with the electric drill rebound, convenient operation.

This accurate drilling equipment of handstand portable's theory of operation:

when the electric drill is used, the vertical calibration device 5 is designed and added between the lower end of the electric drill motor body 1 and the auxiliary handle 6, the moving distance of the electric drill during drilling can be calibrated through the supporting leg assembly 7 in the vertical calibration device 5 to keep a vertical effect, and the device is integrally designed on the electric drill, so that the effect of convenience in carrying can be achieved; through having added landing leg coupling assembling 8 in the design of the place that three landing leg subassembly 7 meets, through the synchronous equidistance tooth 18 of angle on the landing leg angle synchronizing bar 9 in the middle of the three landing leg angle synchronizing gear 17 meshing simultaneously respectively in landing leg coupling assembling 8, can guarantee through synchronous equidistance tooth 18 of angle that three landing leg subassembly 7 keeps the same angle with the plane in drilling region constantly when removing to reach and guarantee drilling angle vertically effect.

It should be noted that the specific model specification of the electric drill motor body 1 is Z1J-FF-16

The power supply of the drill motor body 1 and its principle will be clear to those skilled in the art and will not be described in detail herein.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an accurate drilling equipment of handstand portable, includes electric drill motor body (1), its characterized in that: the electric drill motor comprises an electric drill motor body (1), an electric drill handle (2) is integrally connected to the rear end of the side face of the electric drill motor body (1), an electric drill switch (3) is electrically connected to the front end of the electric drill handle (2), a power line (20) is connected to the tail end of the electric drill handle (2), an auxiliary handle connecting block (21) is integrally connected to the front end of the side face of the electric drill motor body (1), a vertical calibrating device (5) is integrally connected to the other end of the auxiliary handle connecting block (21), an auxiliary handle (6) is integrally connected to the other side of the vertical calibrating device (5), an electric drill bit (4) is fixedly mounted at the head end of the electric drill motor body (1), a telescopic rod (22) is fixedly connected to the tail end of the electric drill motor body (1), a lifting assembly (23) is arranged at the other end of the telescopic rod (22), and telescopic rod teeth (26) are arranged on the side face of the telescopic rod (22), the lower end of the lifting component (23) is fixedly connected with a fixed bottom plate (25).

2. The inverted portable precision drilling apparatus of claim 1, wherein: the vertical calibration device (5) comprises a leg connecting assembly (8) and three leg assemblies (7), and the three leg assemblies (7) are rotatably mounted on the side faces of the leg connecting assembly (8).

3. The inverted portable precision drilling apparatus of claim 2, wherein: landing leg subassembly (7) include landing leg (14), landing leg rotation axis (9), pulley piece (10) and angle pulley (11), landing leg (14) lower extreme is rotated through landing leg rotation axis (9) and is connected with pulley piece (10), two angle pulleys (11) are installed in pulley piece (10) lower extreme rotation.

4. The inverted portable precision drilling apparatus of claim 2, wherein: the landing leg connecting assembly (8) comprises a connecting assembly shell (12), a landing leg angle synchronizing rod (13) and a landing leg angle synchronizing gear (17), wherein the landing leg angle synchronizing gear (17) is integrally connected to the upper end of a landing leg (14).

5. The inverted portable precision drilling apparatus of claim 4, wherein: landing leg angle synchromesh gear (17) rotate to be installed between two landing leg rotation fixed plate (16), two landing leg rotation fixed plate (16) fixed connection is on coupling assembling shell (12) upper end inner wall, landing leg movable slot (15) have been seted up to coupling assembling shell (12) side, just landing leg (14) movable mounting is in landing leg movable slot (15).

6. The inverted portable precision drilling apparatus of claim 5, wherein: coupling assembling shell (12) upper end has been seted up synchronizing bar movable groove (19), movable mounting has landing leg angle synchronizing bar (13) in synchronizing bar movable groove (19), just be provided with a plurality of equidistance angle synchronization equidistance tooth (18) on landing leg angle synchronizing bar (13), landing leg angle synchronizing bar (13) are through landing leg angle synchronizing gear (17) intermeshing in three landing leg subassembly (7) and fixed.

7. The inverted portable precision drilling apparatus of claim 1, wherein: lifting unit (23) are including lift handle (24), lifting unit curb plate (27) and drive tooth (28), rotate on lifting unit curb plate (27) and install lift handle (24), lift handle (24) one end just is located lifting unit (23) inboard fixedly connected with drive tooth (28), just drive tooth (28) and telescopic link tooth (26) meshing are connected.