CN207415291U - A kind of modified nailing device - Google Patents
A kind of modified nailing device Download PDFInfo
- Publication number
- CN207415291U CN207415291U CN201721383302.7U CN201721383302U CN207415291U CN 207415291 U CN207415291 U CN 207415291U CN 201721383302 U CN201721383302 U CN 201721383302U CN 207415291 U CN207415291 U CN 207415291U
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- China
- Prior art keywords
- nail
- compression spring
- striker post
- percussion
- sliding sleeve
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Abstract
The utility model discloses a kind of modified nailing devices, including firing lock and nail tube assembly, the firing lock includes sliding sleeve, firing pin, striker post, striker post compression spring and connector sleeve, connector sleeve is fixed on one end of sliding sleeve, the nail tube assembly is movably arranged on the other end of sliding sleeve, and one end of firing pin is located in the nail pipe of nail tube assembly, and the other end is fixedly connected with striker post, striker post is movably arranged in sliding sleeve, and striker post compression spring is arranged between striker post and connector sleeve.The utility model eliminates the parts such as percussion pin in existing push type nailing device, percussion pin compression spring, percussion column, percussion piece, percussion column compression spring, reaches the purpose of simplified nailing device structure, reduce manufacture cost, reduce failure rate and reduce maintenance cost.Correspondingly, the purpose of also eliminating and treat cock during firing, reaching simplified percussion process and improve percussion efficiency.In addition, the utility model also causes the ejection of shell case to be more prone to.
Description
Technical field
The utility model is related to nailing tightening technology field more particularly to a kind of modified nailing devices.
Background technology
Nailing device is a kind of by the use of the powder gas for emitting nail shooting pill generation as power, and nailing is squeezed into building body
Instrument.Nailing device is a kind of advanced modern tightening technology for nailing tightening technology, with traditional pre-buried fixation, burrows and pours
The methods of note, bolt-connection, welding, is compared, and has many advantages：The energy is carried, the burden of electric wire and air hose has been broken away from, has been convenient for
Scene and working at height；Operation is quick, short time limit, can largely mitigate the labor intensity of construction personnel；Saving fund, drop
Low construction cost.
At present, common nailing device is usually push type nailing device, if Chinese patent notification number is " CN205704031U "
The prior art disclose a kind of push type nailing device on November 23rd, 2016, including firing lock and trigger mechanism, institute
State firing lock include percussion seat and be arranged on percussion seat in percussion column, the trigger mechanism include gun barrel, gun barrel fixing sleeve,
Gun barrel compression spring and firing pin, the gun barrel are slidably located in one end of gun barrel fixing sleeve, and the other end of the gun barrel fixing sleeve is fixed
It is set on percussion seat, the firing pin includes tapping the head, the body of rod and pedestal, described to tap the head with pedestal that connect into one by the body of rod whole
Body, described to tap the head in gun barrel, the pedestal is located at the percussion end of percussion column, and the gun barrel compression spring is set on the body of rod, and
Gun barrel compression spring is between gun barrel and pedestal.Wherein, firing lock further includes percussion pin, percussion pin compression spring, positioning pin, percussion column
Compression spring, sliding sleeve, percussion piece, holding pin, percussion piece, bushing and connector sleeve.But such nailing device is in actual use, still
There is following defects：First, it is more to include percussion pin, percussion pin compression spring, percussion column, percussion piece, percussion column compression spring etc. for firing lock
Kind part, since the structure exquisiteness of these parts is compact, causes the complicated and cost of entire nailing device to raise.Accordingly
There are the manufacturing process of nailing device, workmanship and assembly technology in ground the difficulty of bigger.2nd, percussion pin compression spring and percussion column
Compression spring is vulnerable part, particularly percussion pin compression spring, and average life is in 1000 hair left and right, i.e. 1000 hair left and right of often percussion
Nail shooting pill, it is necessary to replace percussion pin compression spring, since the structure of nailing device is complex, do not only result in replacement complex procedures,
Also increase the failure rate of nailing device.It is accordingly, there are the defects of high failure rate, maintenance cost are high and maintenance period is short.3rd,
Firing lock includes the structure of the various parts such as percussion pin, percussion pin compression spring, percussion column, percussion piece, percussion column compression spring so that penetrates
Device is followed closely during percussion there is treating cock, thus causes that the percussion time of nailing device is longer and percussion process is more multiple
It is miscellaneous.4th, during ejection, if shell case be stuck in gun barrel it is too tight, shell case can promote firing pin and striker post and compress mainspring to
After move, it is relatively elaborate in compression process and since mainspring strength is too big, ejection will be caused difficult.5th, due to firing spring force
Measure it is larger, compression gun barrel percussion it is harder, feeling of fatigue is strong in the long-term use.
Utility model content
The purpose of this utility model is that solving the above-mentioned problems in the prior art, a kind of modified nailing is provided
Device, the utility model eliminate percussion pin, percussion pin compression spring, percussion column, percussion piece, percussion column in existing push type nailing device
The parts such as compression spring reach the purpose of simplified nailing device structure, reduce manufacture cost, reduce failure rate and reduce maintenance cost.
Correspondingly, the purpose of also eliminating and treat cock during firing, reaching simplified percussion process and improve percussion efficiency.
In addition, the utility model also causes the ejection of shell case to be more prone to.
To achieve the above object, the technical solution adopted in the utility model is as follows：
A kind of modified nailing device, it is characterised in that：Including firing lock and nail tube assembly, the firing lock includes sliding
Set, firing pin, striker post, striker post compression spring and connector sleeve, connector sleeve are fixed on one end of sliding sleeve, and the nail tube assembly activity is set
In the other end of sliding sleeve, one end of firing pin is located in the nail pipe of nail tube assembly, and the other end is fixedly connected with striker post, and striker post is lived
Dynamic to be arranged in sliding sleeve, striker post compression spring is arranged between striker post and connector sleeve.
Press spring base is provided in the sliding sleeve, one end of press spring base is fixed in striker post, and the fixation of striker post compression spring is arranged
In the other end of press spring base.
The press spring base is fixed on by positioning pin in striker post.
Fixed setting is useful for the stop collar to striker post /V in the sliding sleeve.
The nail tube assembly includes nail pipe, nail pipe fixing sleeve and nail pipe compression spring, and one end of nail pipe fixing sleeve is movably arranged on
Between sliding sleeve and striker post, the other end is fixedly connected with nail pipe, and nail pipe compression spring is set on striker post, and is followed closely pipe compression spring and be located at nail
It pipe fixing sleeve and is arranged between the limited step in sliding sleeve.
The nail tube assembly includes nail pipe, nail pipe fixing sleeve and nail pipe compression spring, and one end of nail pipe fixing sleeve is movably arranged on
Between sliding sleeve and striker post, the other end is fixedly connected with nail pipe, and the compression spring fixation of nail pipe is set on nail pipe fixing sleeve.
Using the utility model has the advantage of：
1st, firing lock mainly includes sliding sleeve, firing pin, striker post, striker post compression spring and connection in the utility model nailing device
Set compared with prior art, eliminates the parts such as percussion pin, percussion pin compression spring, percussion column, percussion piece, percussion column compression spring, not only
So that the structure of nailing device is simpler, manufacture cost, failure rate and maintenance cost of nailing device etc. are also reduced.Correspondingly,
The reduction of said structure so that nailing device eliminates the percussion work treated cock, that is, simplify nailing device during percussion
Sequence is conducive to greatly improve percussion efficiency and construction efficiency.In addition, after the completion of percussion, Fast Compression nail pipe can be beneficial to firing pin
The reaction force that seat compression spring generates is by the quick push nail pipe of shell case so that the ejection of shell case is more quick and convenient.
2nd, the utility model fixes striker post compression spring by press spring base so that the elastic force that the compression of striker post compression spring generates is more
Balance and stability.
3rd, the press spring base in the utility model is fixed on by positioning pin in striker post, which is conducive to the fast of press spring base
Speed dismounting.
4th, the utility model can avoid striker post compression spring from being overly compressed and shift to an earlier date striker post /V by stop collar
Failure.
5th, tube assembly is followed closely in the utility model includes nail pipe, nail pipe fixing sleeve and nail pipe compression spring, wherein, nail pipe compression spring is set
It puts there are two types of structure, one kind is to be located in sliding sleeve and be set on striker post, and another kind is to be located in sliding sleeve and be set in nail pipe
On fixing sleeve, two kinds of structures disclosure satisfy that the nailing device of different structure, and the scope of application is wider.
6th, the striker post compression spring strength that the utility model uses significantly reduces, and fires relatively easily, reduces in use
User's feeling of fatigue.
Description of the drawings
Fig. 1 is the structure diagram of embodiment 1.
Fig. 2 is the structure diagram of embodiment 2.
Mark in figure for：1st, sliding sleeve, 2, firing pin, 3, striker post, 4, striker post compression spring, 5, connector sleeve, 6, press spring base, 7,
Positioning pin, 8, stop collar, 9, nail pipe, 10, nail pipe fixing sleeve, 11, nail pipe compression spring, 12, anechoic chamber, 13, muffling housing.
Specific embodiment
Embodiment 1
A kind of modified nailing device, including firing lock and nail tube assembly, the firing lock include sliding sleeve 1, firing pin 2,
Striker post 3, striker post compression spring 4 and connector sleeve 5, connector sleeve 5 are fixed on one end of sliding sleeve 1, and the nail tube assembly is movably arranged on
The other end of sliding sleeve 1, one end of firing pin 2 are located in the nail pipe 9 of nail tube assembly, and the other end is fixedly connected with striker post 3, striker post
3 are movably arranged in sliding sleeve 1, and striker post compression spring 4 is arranged between striker post 3 and connector sleeve 5.
In the present embodiment, press spring base 6 is provided in the sliding sleeve 1, press spring base 6 includes integrally formed big cylindrical end and small
Cylindrical end, the big cylinder of press spring base 6 are fixed on by 7 end of positioning pin in striker post 3, and the fixation of striker post compression spring 4 is set in compression spring
The roundlet styletable of seat 6.It is further fixedly arranged in the sliding sleeve 1 for the stop collar 8 to 3 /V of striker post, during stop collar 8 includes
Hollow cylinder shape body and the connection ring formed by the outside bending of body end vertical, body are located in sliding sleeve 1, and connection ring is fixed on
Between sliding sleeve 1 and connector sleeve 5.
In the present embodiment, the nail tube assembly includes nail pipe 9, nail pipe fixing sleeve 10 and nail pipe compression spring 11, follows closely pipe fixing sleeve
10 one end is movably arranged between sliding sleeve 1 and striker post 3, and the other end is fixedly connected with nail pipe 9, and nail pipe compression spring 11, which is set in, to be hit
On needle stand 3, and follow closely pipe compression spring 11 and be located between nail pipe fixing sleeve 10 and the limited step being arranged in sliding sleeve 1.Wherein, Guan Gu is followed closely
Surely cover the outer surface of 10 ends and inner surface is both provided with limited step between sliding sleeve 1 and striker post 3, follow closely pipe fixing sleeve
The limited step of 10 inner surfaces coordinates with the spacing ring of 3 end of striker post, and the limited step of 10 outer surface of nail pipe fixing sleeve is used for
Fixing glue pipe compression spring 11.
Further, follow closely and be fixedly installed connection ring and muffling housing 13 on the outer surface of pipe 9, muffling housing 13 passes through company
It connects ring to be fixed on nail pipe 9, follows closely and anechoic chamber 12 is formed between pipe 9 and muffling housing 13, one end activity of nail pipe fixing sleeve 10 is set
It puts between sliding sleeve 1 and striker post 3, the other end is fixed in connection ring, muffling housing 13, connection ring and nail pipe fixing sleeve 10
Outer diameter all same.Wherein, the region followed closely between pipe fixing sleeve 10 and firing pin 2 is similary with sound deadening, in actual use process
In, in order to improve the erasure effect of nailing device, perforate anechoic chamber 12 can be made with being communicated inside nail pipe fixing sleeve 10 in connection ring,
So as to fulfill secondary noise reduction.
Embodiment 2
A kind of modified nailing device, including firing lock and nail tube assembly, the firing lock include sliding sleeve 1, firing pin 2,
Striker post 3, striker post compression spring 4 and connector sleeve 5, connector sleeve 5 are fixed on one end of sliding sleeve 1, and the nail tube assembly is movably arranged on
The other end of sliding sleeve 1, one end of firing pin 2 are located in the nail pipe 9 of nail tube assembly, and the other end is fixedly connected with striker post 3, striker post
3 are movably arranged in sliding sleeve 1, and striker post compression spring 4 is arranged between striker post 3 and connector sleeve 5.
In the present embodiment, press spring base 6 is provided in the sliding sleeve 1, press spring base 6 includes integrally formed big cylindrical end and small
Cylindrical end, the big cylinder of press spring base 6 are fixed on by 7 end of positioning pin in striker post 3, and the fixation of striker post compression spring 4 is set in compression spring
The roundlet styletable of seat 6.It is further fixedly arranged in the sliding sleeve 1 for the stop collar 8 to 3 /V of striker post, during stop collar 8 includes
Hollow cylinder shape body and the connection ring formed by the outside bending of body end vertical, body are located in sliding sleeve 1, and connection ring is fixed on
Between sliding sleeve 1 and connector sleeve 5.
In the present embodiment, the nail tube assembly includes nail pipe 9, nail pipe fixing sleeve 10 and nail pipe compression spring 11, follows closely pipe fixing sleeve
10 one end is movably arranged between sliding sleeve 1 and striker post 3, and the other end is fixedly connected with nail pipe 9, and nail pipe compression spring 11 is set in nail
On pipe fixing sleeve 10.
Further, follow closely and be fixedly installed connection ring and muffling housing 13 on the outer surface of pipe 9, muffling housing 13 passes through company
It connects ring to be fixed on nail pipe 9, follows closely and anechoic chamber 12 is formed between pipe 9 and muffling housing 13, one end activity of nail pipe fixing sleeve 10 is set
It puts between sliding sleeve 1 and striker post 3, the other end is fixed in connection ring, muffling housing 13, connection ring and nail pipe fixing sleeve 10
Outer diameter all same, and follow closely pipe compression spring 11 and be set in simultaneously on nail pipe fixing sleeve 10 and muffling housing 13.Wherein, pipe fixing sleeve 10 is followed closely
Region between firing pin 2 is similary to have sound deadening, in actual use, in order to improve the erasure effect of nailing device,
Perforate it can make anechoic chamber 12 with being communicated inside nail pipe fixing sleeve 10 in connection ring, so as to fulfill secondary noise reduction.
The operation principle of the utility model includes percussion principle and ejection principle, is respectively：
Fire principle：By integral nailing（Including nail shooting pill and the nailing being fixed on nail shooting pill）It is packed into nail pipe 9, alignment
Fast Compression after fastening matrix, integral nailing drive nail pipe 9 and nail pipe fixing sleeve 10 to 5 direction of connector sleeve compression nail pipe compression spring
11, when integral nailing touches firing pin 2, firing pin 2 and striker post 3 can be driven and compress striker post compression spring 4 to even by continuing compression
5 direction of female connector moves, this compression process speed, and when striker post 3 touches stop collar 8, each moving component moment stops
And a powerful anti-force is generated by stop collar 8, which forces 2 needle point crushing failure at high speed nail shooting pill of firing pin, makes to penetrate
Langrage, which is under fire, to explode, so as to which nailing be promoted to be driven into matrix.
Ejection principle：After the completion of percussion, shell case is stuck in nail pipe 9, and compression nail pipe 9, shell case can promote firing pin 2 and hit at this time
Needle stand 3 simultaneously compresses striker post compression spring 4, and since the dynamics of striker post compression spring 4 is smaller, compression process can be relatively easily and quick,
When striker post 3 rapidly moves to contact stop collar 8, striker post 3 can stop and generate an anti-force, meeting to shell case moment
Shell case from nail pipe 9 is shaken and is unclamped, simultaneously as striker post compression spring 4 has compressed storage power, after shell case release, striker post pressure
Spring 4 understands releases its force and quickly by shell case push nail pipe 9.Then nail pipe 9 is unclamped, nail pipe 9 can be under the action of pipe compression spring 11 be followed closely
It resets, that is, completes shot process.
Claims (6)
1. a kind of modified nailing device, it is characterised in that：Including firing lock and nail tube assembly, the firing lock includes sliding sleeve
（1）, firing pin（2）, striker post（3）, striker post compression spring（4）And connector sleeve（5）, connector sleeve（5）It is fixed on sliding sleeve（1）One end,
The nail tube assembly is movably arranged on sliding sleeve（1）The other end, firing pin（2）One end be located at nail tube assembly nail pipe（9）In, separately
One end and striker post（3）It is fixedly connected, striker post（3）It is movably arranged on sliding sleeve（1）It is interior, striker post compression spring（4）It is arranged on firing pin
Seat（3）With connector sleeve（5）Between.
2. a kind of modified nailing device as described in claim 1, it is characterised in that：The sliding sleeve（1）Inside it is provided with press spring base
（6）, press spring base（6）One end be fixed on striker post（3）It is interior, striker post compression spring（4）Fixation is set in press spring base（6）It is another
End.
3. a kind of modified nailing device as claimed in claim 2, it is characterised in that：The press spring base（6）Pass through positioning pin（7）
It is fixed on striker post（3）It is interior.
4. a kind of modified nailing device as described in claim 1, it is characterised in that：The sliding sleeve（1）Interior fixed setting is useful
In to striker post（3）The stop collar of /V（8）.
5. a kind of modified nailing device as claimed in claim 1 or 2, it is characterised in that：The nail tube assembly includes nail and manages
（9）, nail pipe fixing sleeve（10）With nail pipe compression spring（11）, follow closely pipe fixing sleeve（10）One end be movably arranged on sliding sleeve（1）With firing pin
Seat（3）Between, the other end is managed with nail（9）It is fixedly connected, follows closely pipe compression spring（11）It is set in striker post（3）On, and follow closely pipe compression spring
（11）Positioned at nail pipe fixing sleeve（10）With being arranged on sliding sleeve（1）Between interior limited step.
6. a kind of modified nailing device as claimed in claim 1 or 2, it is characterised in that：The nail tube assembly includes nail and manages
（9）, nail pipe fixing sleeve（10）With nail pipe compression spring（11）, follow closely pipe fixing sleeve（10）One end be movably arranged on sliding sleeve（1）With firing pin
Seat（3）Between, the other end is managed with nail（9）It is fixedly connected, follows closely pipe compression spring（11）It is fixed to be set in nail pipe fixing sleeve（10）On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721383302.7U CN207415291U (en) | 2017-10-25 | 2017-10-25 | A kind of modified nailing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721383302.7U CN207415291U (en) | 2017-10-25 | 2017-10-25 | A kind of modified nailing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207415291U true CN207415291U (en) | 2018-05-29 |
Family
ID=62309641
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721383302.7U Active CN207415291U (en) | 2017-10-25 | 2017-10-25 | A kind of modified nailing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207415291U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107803792A (en) * | 2017-10-25 | 2018-03-16 | 四川德阳市力协有限责任公司 | Modified nailing device |
-
2017
- 2017-10-25 CN CN201721383302.7U patent/CN207415291U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107803792A (en) * | 2017-10-25 | 2018-03-16 | 四川德阳市力协有限责任公司 | Modified nailing device |
| CN107803792B (en) * | 2017-10-25 | 2024-03-08 | 四川力协精工科技股份有限公司 | Improved nail shooter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 618300 Xiaohan Town, Guanghan City, Deyang City, Sichuan Province Patentee after: Sichuan Lixie Precision Technology Co.,Ltd. Address before: 618304 Xiaohan Town, Guanghan City, Deyang City, Sichuan Province Patentee before: SICHUAN DEYANG CITY LIXIE Co.,Ltd. |
|
| CP03 | Change of name, title or address |