CN202984731U - Auxiliary hand-hold electrodrill holder for vertical punching - Google Patents

Abstract

An auxiliary hand-hold electrodrill holder for vertical punching comprises a base. A first guide sleeve and a second guide sleeve are abreast arranged on the base. A first guide post is slidingly arranged in the first guide sleeve. An electrodrill fixing holder used for fixing an electrodrill is arranged on the end portion of the first guide post. A pushing rod is arranged on the lateral wall of the first guide post. A pushing rod groove matching with the pushing rod is reserved on the lateral wall of the first guide post. The second guide sleeve is sleeved on a second guide post. A transparent cover body is fixedly arranged on the second guide post. A screw cap used for fixing the second guide post is arranged at the joint of the second guide post and the second guide sleeve. When the electrodrill passes through the cover body, a light source is arranged on the lateral wall of the cover body; light emitted from the light source passes by an intersection point of an electrodrill tip and a plane of the end portion of the cover body. By the aid of the auxiliary hand-hold electrodrill holder, an electrodrill bit does not move in the horizontal direction when the electrodrill bit moves vertically upwards, and positioning is accurate.

Description

Electric hand drill vertical perforating auxiliary electrical drilling cramp

Technical field

The utility model relates to a kind of bracing or strutting arrangement of electric hand drill, and is concrete, relates to a kind of electric hand drill vertical perforating auxiliary electrical drilling cramp.

Background technology

When punching on ceiling with electric hand drill, general operation is: the good ladder of frame at first, then workman's rear use electric hand drill that climbs up the ladder punches to ceiling, face upward and upwards exert all one's strength because the workmen wants head, be very difficult to operation, also will stand in simultaneously scaffold or step down on ladder, when making operation, stability and security have been subject to very large impact.

for defects, the license notification number is " CN 201924573 U ", name is called " hole drilling-up auxiliary device of impact electric drill ", a kind of shelf of electric drill is disclosed, the straight-bar that mainly comprises scalable adjusting, be provided with a hand support below the pole of described scalable adjusting, the pole top is provided with fixedly impact electric drill device, the hand support is with being connected with the pole lower end by movable rod in the middle of the mobile jib of base, the band handle ripping bar at mobile jib top is connected in the middle of pole by pivot pin, consist of thus can parallel upper sled structure, can fix that to impact electric drill device be to be provided with fixedly latch closure of a supporting plate and several at the top of pole, during use, electric impact drill is fixed on the top of pole, prop up the mobile jib with base, the hand holding handle handle, press down ripping bar, can realize thus the punching to the top.

in addition, number of patent application is " 201010112742.5 ", name is called " Mobile support frame for electric drill ", a kind of shelf of electric drill is also disclosed, mainly comprise support bar, be connected with push rod by the activity operations bar above support bar, electric drill fixed mount and dust collection cover are equipped with in the push rod upper end, the lower end of support bar is provided with sliding bottom, activity operations bar and push rod junction are provided with for location and the movable branching rod reinforced, be provided with the supply socket of move operation handle and power switch or belt switch on support bar, during use, electric drill can be fixed on the electric drill fixed mount, by pressing down the activity operations bar, can the ceiling flat-top of top be punched.

In the shelf of electric drill described above, the structure of jack-up electric drill as shown in Figure 3, in the process of top offset, electric drill can depart from simultaneously the displacement of d to horizontal direction at the jack-up electric drill.Cause the hole that gets out on ceiling to be bar shaped, do not utilize bolt or screw fixing in through hole.And because the end face of general ceiling is all that comparatively high (general building story height is at 2.8m ~ 3.5m, higher 4.0m ~ 4.5m left and right arranged) people use as the shelf of above-mentioned electric drill in, drill bit need to be determined by range estimation in the location of ceiling end face, location positioning easily produces deviation, especially in the situation that night or ceiling top light are bad, the location is difficulty particularly.

Summary of the invention

For the deficiencies in the prior art, the utility model provides a kind of electric hand drill vertical perforating auxiliary electrical drilling cramp, when can guarantee that drill bit vertically upward, is convenient to the location of electric drill punching.

the utility model is achieved through the following technical solutions: electric hand drill vertical perforating auxiliary electrical drilling cramp, comprise base, the first guide pin bushing and the second guide pin bushing have been arranged side by side on described base, slide in described the first guide pin bushing and be provided with the first guide pillar, be provided with in the end of described the first guide pillar for the fixing electric drill fixed mount of electric drill, and be provided with push rod at described the first guide pillar sidewall, described the first guide pin bushing sidewall starts from the push rod groove that push rod coordinates, sheathed the second guide pillar in described the second guide pin bushing, described the second guide pillar upper end is fixedly installed transparent cover body, and be provided for fixing the stubborn cap of the second guide pillar in the second guide pillar and the second guide pin bushing junction, during boring, electric drill is through described cover body, on the sidewall of described cover body, light source is set, the intersection point of the light of described light source emission and cover body end plane top by electric drill.

In technique scheme, the lower surface of described base is provided with roller.

In technique scheme, described the first guide pillar comprises cylinder and sleeve pipe, and described cylinder slides and is arranged in described sleeve pipe, offers screwed hole on described column side wall, and cylinder is established bolt and is fixed in sleeve pipe by twisting in screwed hole.

The utility model compared with prior art has following beneficial effect: when can make drill bit displacement vertically upward, can not produce the movement of horizontal direction, thereby guarantee drilling quality; Even the light source location of electric drill by arranging in transparent cover is therefore in the situation that the ceiling top is higher or can realize that still bore position accurately locates ceiling top light is bad from the bottom surface height.

Description of drawings

Fig. 1 is the schematic diagram of jack-up electric drill structure in background technology.

Fig. 2 is structural representation of the present utility model.

Fig. 3 is the structural representation of the utility model guide pillar.

Fig. 4 is the structural representation of the utility model electric drill.

The specific embodiment

below in conjunction with accompanying drawing and the specific embodiment, the utility model is described in further detail: referring to Fig. 2 to Fig. 3, electric hand drill vertical perforating auxiliary electrical drilling cramp, comprise base 101, the first guide pin bushing 1 and the second guide pin bushing 2 have been arranged side by side on described base 101, be provided with the first guide pillar 10 in described the first interior slip of guide pin bushing 1, be provided with in the end of described the first guide pillar 10 for the fixing electric drill fixed mount of electric drill, during use, electric drill 7 fixing with described electric drill fixed mount on, be fixedly installed push rod 13 at described the first guide pillar 10 sidewalls, offer the push rod groove 15 that coordinates with described push rod 13 on described the first guide pin bushing sidewall, during use, grip push rod 13 parts by hand, promoting push rod 13 slides up and down in push rod groove 15, thereby driving the first guide pillar 10 moves up and down, thereby promote moving up and down of electric drill, because the first guide pillar 10 is done up and down along the first guide pin bushing 1 and is moved both vertically, therefore the electric drill that is fixed on the first guide pillar 10 ends can the occurred level direction skew, guaranteed the precision of punching.

Be provided with the second guide pillar 20 in described the second interior slip of guide pin bushing 2, and twist to establish at the link of described the second guide pin bushing 2 and the second guide pillar 20 and twist cap 17, stubborn cap 17 has along twisting establishes the structure that end reduces gradually, therefore when unscrewing cap 17, the second guide pillar 20 can slide up and down in described the second guide pin bushing 2, and can make the second guide pillar 20 to fix reliably in guide pin bushing 2 optional positions by tightening cap 17.

be fixedly installed transparent cover body 4 on described the second guide pillar 20, during use, cover body 4 end faces and ceiling develop, during boring, electric drill is through described cover body 4, light source 5 is set on the sidewall of described cover body 4, the intersection point of the light of described light source 5 emissions and cover body 4 end planes top by electric drill, namely, during boring, the light of light source 5 is radiated at the electric drill top position that contacts with ceiling, also namely need the position of punching, therefore no matter be in the situation that the ceiling terrain clearance to observe indeterminacy than pork true, or in the situation that crossing dark naked eyes, ceiling light is difficult for seeing clearly, only needing with the naked eye, observation light source is radiated at the position of ceiling with regard to the position of the accurate positional punch of energy.

The lower surface of described base 101 is provided with roller 6, is convenient to adjust in use the position of base.

described the first guide pillar 10 comprises cylinder 8 and sleeve pipe 9, described cylinder 8 slides and is arranged in described sleeve pipe 9, offer screwed hole 90 on described cylinder 8 sidewalls, cylinder 8 is established during bolt is fixed in sleeve pipe by twisting in screwed hole 90, screwed hole 90 intervals evenly arrange, when the first guide pillar 10 length can't make the cover body 4 that is fixed on the first guide pillar 10 upper ends and electric drill touch ceiling not, can unscrew the bolt in screwed hole 90, the cylinder 8(that extracts part in sleeve pipe 9 extracts the length of cylinder 8 and is the spacing of several screwed holes 90), then the bolt of again screwing on, make cylinder 8 retighten in sleeve pipe 9, so just lengthened the length of the first guide pillar 10, and when electric drill stand of the present utility model does not use, cylinder 8 can stretch into sleeve pipe 9 lowermost end positions, so just reduced the storage area of the utility model electric drill stand, make electric drill stand carry or carry all very convenience.

During use, at first unscrew cap 17, adjust the position of translucent cover, make the upper surface of transparent cover 4 withstand the face of ceiling, then adjust the position of base 101, make the light of light source 5 on cover body 4 be radiated at the position that needs punching, at this moment, slide in push rod groove 15 with hand propelled push rod 13, drive electric drill and rise, when drill bit process source light and ceiling position of intersecting point, start drill bit, continue to promote push rod 13, close electric drill after drill bit changes enough degree of depth over to, such drilling operation is completed.

Referring to Fig. 4, described electric drill 7 comprises handle 73, at an end of described handle 73, battery 72 is housed, and has the motor 75 that drives drill bit in described electric drill 71, and described motor 75 comprises output shaft 750.

Also comprise body 78, be full of cooling water in described body 78, described body 78 forms the closed-loop path around motor 75 and in described electric drill 7, body 78 is provided with magnetic drives wheel 74 near described output shaft 750 inside, position, described output shaft 750 is fixedly installed permanent magnet 77 near a side of described magnetic drives wheel 74, when electric drill uses, motor output shaft 750 rotates the rotation that drives permanent magnet 77, drive the rotation of magnetic drives wheel 74 by the mode of magnetic transmission, thereby make the cooling water in body 78 to circulate.

Be provided with in described electric drill 7 for the storage tank 76 that stores cooling water, in described storage tank 76, more cooling water is set, described storage tank 76 and described body 78 are communicated with, so just can have enough cooling waters and absorb the heat that battery produces in the electric drill running, guarantee that the cooling water heat absorption is too much ineffective after the electric drill long-play.

Be provided with through hole 760 on described storage tank 76, electric drill 7 can be dismantled corresponding to the housing of through hole 760 positions, twist to be provided with on described through hole 760 and twist cap 761, in the long-time use procedure of electric drill, if need to increase or change cooling water in body 78, only need dismounting electric drill 7 corresponding to the housing of through hole 760 positions, turn on cap 761, add or pour out cooling water to get final product in through hole 760.

Claims (3)

1. electric hand drill vertical perforating auxiliary electrical drilling cramp, comprise base (101), it is characterized in that: be arranged side by side the first guide pin bushing (1) and the second guide pin bushing (2) on described base (101), slide in described the first guide pin bushing (1) and be provided with the first guide pillar (10), be provided with in the end of described the first guide pillar (10) for the fixing electric drill fixed mount of electric drill, and be provided with push rod (13) at described the first guide pillar (10) sidewall, described the first guide pin bushing (1) sidewall is opened in the push rod groove (15) that push rod (13) coordinates, sheathed the second guide pillar (20) in described the second guide pin bushing (2), described the second guide pillar (20) upper end is fixedly installed transparent cover body (4), and be provided for fixing the stubborn cap (17) of the second guide pillar in the second guide pillar (20) and the second guide pin bushing (2) junction, during boring, electric drill is through described cover body (4), light source (5) is set on the sidewall of described cover body (4), the intersection point of the light of described light source (5) emission and cover body (4) end plane top by electric drill.

2. electric hand drill vertical perforating auxiliary electrical drilling cramp as claimed in claim 1, it is characterized in that: the lower surface of described base (101) is provided with roller (6).

3. electric hand drill vertical perforating auxiliary electrical drilling cramp as claimed in claim 1, it is characterized in that: described the first guide pillar (10) comprises cylinder (8) and sleeve pipe (9), described cylinder (8) slides and is arranged in described sleeve pipe (9), offer screwed hole (90) on described cylinder (8) sidewall, cylinder (8) is established during bolt is fixed in sleeve pipe by twisting in screwed hole (90).

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