CN208629348U - A kind of building construction nail extracting device - Google Patents
A kind of building construction nail extracting device Download PDFInfo
- Publication number
- CN208629348U CN208629348U CN201821058136.8U CN201821058136U CN208629348U CN 208629348 U CN208629348 U CN 208629348U CN 201821058136 U CN201821058136 U CN 201821058136U CN 208629348 U CN208629348 U CN 208629348U
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- China
- Prior art keywords
- shell
- inner cavity
- fixed cover
- building construction
- extracting device
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Abstract
The utility model relates to Architectural Equipment technical fields, especially a kind of building construction nail extracting device, including shell, the fixed cover of outside installation of the shell, the inner cavity bottom end of the fixed cover is equipped with savings battery plate, partition is equipped in the middle part of the inner cavity of the fixed cover, the upper end of the partition is installed by positive and negative motor, the left end of the positive and negative motor is connected with shaft by shaft coupling, the shaft runs through shell and extend to inner cavity far from one end of shaft coupling is connected with drive bevel gear, driven wheel of differential is engaged on the outside of the drive bevel gear, the outer lower portion of the driven wheel of differential is connected with bearing, the bearing is connected with the inner cavity two sides of shell, the central engagement of the driven wheel of differential has screw rod, the screw rod passes through through-hole and is connected with connecting rod, the lower end of the connecting rod is connected with nail extractor, utility model works efficiency Height becomes curved shape convenient for iron nail of vertically choosing when effectively preventing iron nail from extracting, be suitble to use.
Description
Technical field
The utility model relates to Architectural Equipment technical field, especially a kind of building construction nail extracting device.
Background technique
Iron nail is commonly used to the wooden pieces templates such as connection plank in building construction, after using, the iron nail dew in template
Outside, it needs to extract iron nail, first is that being conducive to protect the safety of user of service, followed by uses iron nail convenient for secondary.
It is to apply active force to iron nail by skew force that current existing nail hammer, which pulls out iron nail, and the nail hole of extraction will become larger,
Template surface will be had damage, and the iron nail extracted becomes curved mostly, ability secondary use after definitely needing to hammer into shape directly, and
The labor force for manually pulling out iron nail is excessive, and efficiency is slow, is asked for this purpose, we provide a kind of building construction with nail extracting device to solve this
Topic.
Utility model content
Purpose of the utility model is to solve disadvantage existing in the prior art, a kind of building construction of proposition is with pulling out
Spike devices.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of building construction nail extracting device, including shell are designed, the outer upper of the shell is equipped with the first in command, institute
The outer lower portion for stating shell is equipped with second handle, the fixed cover of outside installation of the shell, and the fixed cover is located at the first in command
Between second handle, the inner cavity bottom end of the fixed cover is equipped with savings battery plate, and the right side of the fixed cover is equipped with charging interface,
The right side of the fixed cover is equipped with control switch, and partition is equipped in the middle part of the inner cavity of the fixed cover, and the upper end of the partition is installed
The left end of positive and negative motor, the positive and negative motor is connected with shaft by shaft coupling, and the shaft runs through far from one end of shaft coupling
Shell and extend to inner cavity and be connected with drive bevel gear, be engaged with driven wheel of differential on the outside of the drive bevel gear, it is described from
The outer lower portion of dynamic bevel gear is connected with bearing, and the bearing is connected with the inner cavity two sides of shell, described from mantle tooth
The central engagement of wheel has screw rod, and the lower end center of the shell is equipped with through-hole, and the screw rod passes through through-hole and is connected with connecting rod, institute
The lower end for stating connecting rod is connected with nail extractor.
Preferably, it is equipped with antiskid thread set on the outside of the first in command and second handle, the antiskid thread set is
Cushioning materials are made.
Preferably, the right side of the fixed cover is equipped with groove, and the inner cavity upper end of the groove is connected with spring, the spring
Lower end be connected with the protective plate to match with charging interface position, the right side of the protective plate passes through between hinge and fixed cover
It is flexibly connected.
Preferably, the inner cavity bottom end two sides of the shell are symmetrically arranged with fixed block, and the corresponding side of the fixed block is equal
It is flexibly connected equipped with thread with screw rod.
Preferably, the lower end two sides of the shell are equipped with limited block, and the lower end of the limited block is equipped with rubber protection
Layer.
The utility model proposes a kind of building construction nail extracting device, beneficial effect is: the utility model is by setting
There are savings battery plate and charging interface, does not need electric wire plug-in use, work convenient for staff, positive and negative motor passes through shaft coupling band
The rotation of turn axis, and then shaft is rotated by drive bevel gear and driven wheel of differential is driven to rotate, driven wheel of differential rotation drives silk
Bar is conducive to iron nail of vertically choosing, iron nail is avoided to be bent, and work efficiency is high in the inner cavity oscilaltion activity of shell, labour
Power is low.
It is equipped with fixed block by housing cavity lower end two sides, and the corresponding side of two fixed blocks passes through thread and silk
Bar is flexibly connected, and is conducive to fixed screw rod active orientation, is increased working efficiency.
By being equipped with protective plate, and protective plate upper end is connected by spring with the groove on fixed cover right side, protective plate
Right side is conducive to protect charging interface by being flexibly connected between hinge and fixed cover, when avoiding work by extraneous factor and
Cause to damage.
By being equipped with limited block and rubber protective layer, is conducive to avoid frictional impact between nail extractor and shell, causes two
Person's damage.
Compared with prior art, the structure design of the utility model is reasonable, practical, and work efficiency is high, and labour is low,
Convenient for iron nail of vertically choosing, become curved shape when effectively preventing iron nail from extracting, is suitble to use.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of building construction nail extracting device structural schematic diagram；
Fig. 2 be the utility model proposes part A device enlarged structure schematic diagram；
Fig. 3 be the utility model proposes partial devices overlooking structure diagram.
In figure: shell 1, the first in command 2, second handle 3, fixed cover 4, savings battery plate 5, charging interface 6, control switch 7,
Partition 8, positive and negative motor 9, shaft coupling 10, shaft 11, drive bevel gear 12, driven wheel of differential 13, bearing 14, screw rod 15, through-hole
16, connecting rod 17, nail extractor 18, antiskid thread cover 19, groove 20, spring 21, protective plate 22, fixed block 23, limited block 24, rubber
Compound protective layer 25.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-3, the outer upper of a kind of building construction nail extracting device, including shell 1, shell 1 is equipped with the first
Hand 2, the outer lower portion of shell 1 are equipped with second handle 3, and the first in command 2 and the outside of second handle 3 are equipped with antiskid thread set
19, antiskid thread set 19 is made for cushioning materials, is conducive to increase handle frictional force, firmly grasp convenient for user, and reduces
The bring that positive and negative motor 9 works shakes, convenient for increasing user's comforts of use.
The fixed cover 4 of outside installation of shell 1, it is fixed to cover 4 between the first in command 2 and second handle 3, fixed cover 4
Inner cavity bottom end is equipped with savings battery plate 5, and the right side of fixed cover 4 is equipped with charging interface 6, and the right side of fixed cover 4 is equipped with control switch 7,
The right side of fixed cover 4 is equipped with groove 20, and the inner cavity upper end of groove 20 is connected with spring 21, and the lower end of spring 21 is connected with and charges
The protective plate 22 that 6 position of interface matches, the right side of protective plate 22 are conducive to by being flexibly connected between hinge and fixed cover 4
Charging interface 6 is protected, it is prevented to be destroyed.
Partition 8 is equipped in the middle part of the inner cavity of fixed cover 4, positive and negative motor 9 is installed in the upper end of partition 8, and the left end of positive and negative motor 9 is logical
It crosses shaft coupling 10 and is connected with shaft 11, shaft 11 runs through shell 1 and extend to inner cavity far from one end of shaft coupling 10 is connected with master
Dynamic bevel gear 12, the outside of drive bevel gear 12 are engaged with driven wheel of differential 13, and the outer lower portion activity of driven wheel of differential 13 connects
It is connected to bearing 14, bearing 14 is connected with the inner cavity two sides of shell 1, and the central engagement of driven wheel of differential 13 has screw rod 15, shell 1
Lower end center be equipped with through-hole 16, the inner cavity bottom end two sides of shell 1 are symmetrically arranged with fixed block 23, the corresponding side of fixed block 23
It is equipped with thread to be flexibly connected with screw rod 15, is conducive to the active orientation of fixed screw rod 15, avoids being swung left and right when its work,
Inconvenience uses.
Screw rod 15 passes through through-hole 16 and is connected with connecting rod 17, and the lower end of connecting rod 17 is connected with nail extractor 18, under shell 1
End two sides are equipped with limited block 24, and the lower end of limited block 24 is equipped with rubber protective layer 25, are conducive to the lifting for limiting screw rod 15
Range prevents it from rising excessively, causes to collide between nail extractor 18 and shell 1, and the two is caused to damage.
Working principle: the utility model is connected by control switch 7 with savings battery plate 5, positive and negative motor 9, when in use,
It is clamped the outside of flat head at the top of iron nail by nail extractor 18, rotating forward out for positive and negative motor 9 is opened by control switch 7
It closes, positive and negative motor 9 drives shaft 11 to rotate by shaft coupling 10, and then shaft 11 is driven by drive bevel gear 12 from mantle tooth
13 rotation of wheel, driven wheel of differential 13 drive screw rod 15 to rise to the inner cavity upper end of shell 1, are extracted iron nail by nail extractor 18,
It is equipped with limited block 24 and rubber protective layer 25 by the lower end of shell 1, convenient for preventing friction between nail extractor 18 and shell 1 from touching
It hits, causes to damage.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (5)
1. the outer upper of a kind of building construction nail extracting device, including shell (1), the shell (1) is equipped with the first in command
(2), the outer lower portion of the shell (1) is equipped with second handle (3), which is characterized in that the outside of the shell (1), which is installed, to be fixed
It covers (4), the fixed cover (4) is located between the first in command (2) and second handle (3), and the inner cavity bottom end of the fixed cover (4) is set
Have savings battery plate (5), the right side of the fixed cover (4) is equipped with charging interface (6), and the right side of the fixed cover (4) is equipped with control
It switching (7), is equipped with partition (8) in the middle part of the inner cavity of the fixed cover (4), positive and negative motor (9) is installed in the upper end of the partition (8),
The left end of the positive and negative motor (9) is connected with shaft (11) by shaft coupling (10), and the shaft (11) is far from shaft coupling (10)
One end through shell (1) and extend to inner cavity and be connected with drive bevel gear (12), nibbled on the outside of the drive bevel gear (12)
Conjunction has driven wheel of differential (13), and the outer lower portion of the driven wheel of differential (13) is connected with bearing (14), the bearing
(14) it is connected with the inner cavity two sides of shell (1), the central engagement of the driven wheel of differential (13) has screw rod (15), the shell
(1) lower end center is equipped with through-hole (16), and the screw rod (15) passes through through-hole (16) and is connected with connecting rod (17), the connecting rod
(17) lower end is connected with nail extractor (18), and the savings battery plate (5), positive and negative motor (9) are connected with control switch (7),
The charging interface (6) is connected with savings battery plate (5).
2. a kind of building construction nail extracting device according to claim 1, which is characterized in that the first in command (2) with
It is equipped on the outside of second handle (3) antiskid thread set (19), the antiskid thread set (19) is that cushioning materials are made.
3. a kind of building construction nail extracting device according to claim 1, which is characterized in that the right side of the fixed cover (4)
Side is equipped with groove (20), and the inner cavity upper end of the groove (20) is connected with spring (21), and the lower end of the spring (21) is connected with
The protective plate (22) to match with charging interface (6) position, the right side of the protective plate (22) by hinge and fixed cover (4) it
Between be flexibly connected.
4. a kind of building construction nail extracting device according to claim 1, which is characterized in that the inner cavity of the shell (1)
Bottom end two sides are symmetrically arranged with fixed block (23), and the corresponding side of the fixed block (23) is equipped with thread and screw rod (15) are living
Dynamic connection.
5. a kind of building construction nail extracting device according to claim 1, which is characterized in that the lower end of the shell (1)
Two sides are equipped with limited block (24), and the lower end of the limited block (24) is equipped with rubber protective layer (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821058136.8U CN208629348U (en) | 2018-07-05 | 2018-07-05 | A kind of building construction nail extracting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821058136.8U CN208629348U (en) | 2018-07-05 | 2018-07-05 | A kind of building construction nail extracting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208629348U true CN208629348U (en) | 2019-03-22 |
Family
ID=65737131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821058136.8U Active CN208629348U (en) | 2018-07-05 | 2018-07-05 | A kind of building construction nail extracting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208629348U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110640687A (en) * | 2019-10-30 | 2020-01-03 | 廖军仁 | Nail puller |
-
2018
- 2018-07-05 CN CN201821058136.8U patent/CN208629348U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110640687A (en) * | 2019-10-30 | 2020-01-03 | 廖军仁 | Nail puller |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191227 Address after: 330800 World Expo City, Ruiyang Avenue, Gao'an City, Yichun City, Jiangxi Province Patentee after: JIANGXI PROVINCE URBAN CONSTRUCTION GROUP Co.,Ltd. Address before: 330000 room 307, unit 1, building 28, block 3, dashiyuan residence, Donghu District, Nanchang City, Jiangxi Province Co-patentee before: Wang Jianping Patentee before: Wang Zhengqiang Effective date of registration: 20191227 Address after: 330000 room 307, unit 1, building 28, block 3, dashiyuan residence, Donghu District, Nanchang City, Jiangxi Province Co-patentee after: Wang Jianping Patentee after: Wang Zhengqiang Address before: 610000 No. 41, Group 3, Dabend Golden Village, Qingbaijiang District, Chengdu City, Sichuan Province Patentee before: Chen Hang |