CN110181463A - A kind of nail pipe of step-less adjustment power - Google Patents
A kind of nail pipe of step-less adjustment power Download PDFInfo
- Publication number
- CN110181463A CN110181463A CN201910490182.8A CN201910490182A CN110181463A CN 110181463 A CN110181463 A CN 110181463A CN 201910490182 A CN201910490182 A CN 201910490182A CN 110181463 A CN110181463 A CN 110181463A
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- CN
- China
- Prior art keywords
- hole
- tube body
- connecting hole
- adjustment power
- adjusting rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25C—HAND-HELD NAILING OR STAPLING TOOLS; MANUALLY OPERATED PORTABLE STAPLING TOOLS
- B25C1/00—Hand-held nailing tools; Nail feeding devices
- B25C1/08—Hand-held nailing tools; Nail feeding devices operated by combustion pressure
- B25C1/10—Hand-held nailing tools; Nail feeding devices operated by combustion pressure generated by detonation of a cartridge
- B25C1/18—Details and accessories, e.g. splinter guards, spall minimisers
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Portable Nailing Machines And Staplers (AREA)
Abstract
The invention discloses a kind of nail pipes of step-less adjustment power, including tube body and adjusting rod, protrusion is fixedly installed on the tube body, the relief hole communicated with tube cavity is offered on the protrusion, connecting hole is offered in the tube wall of the tube body, the axial line of connecting hole and the axial line of tube body are parallel, and one end of connecting hole is located at tube body and goes out to follow closely on the end face at end, and the other end is communicated with relief hole；The adjusting rod is threadedly secured in connecting hole for controlling the on-off of relief hole.The technical problem to be solved by the present invention is to adjust in real time the power of nailing device according to live matrix strength, and adjustment process is simple and convenient quickly.
Description
Technical field
The present invention relates to nailing technical field more particularly to a kind of nail pipes of step-less adjustment power.
Background technique
Nailing device is a kind of advanced fastening apparatus of modernization, nailing device when in use, firing pin in cartridge chamber seat rapidly before
It moves, tip portion strikes the tail portion of nail shooting pill, so that nail shooting pill is exploded, the gas push nailing of generation rapidly enters the base of front end
Body completes nailing process.Compared with traditional tightening technology, nailing device does not need tyre energy such as electric energy, compressed air etc., because
This nailing device gets rid of tying down for the equipment such as electric wire, air compressor machine, has widened the scope of application of nailing device significantly.Also there is behaviour simultaneously
Make that easy, labor intensity is low, the advantages that being connected firmly, is reliable, is obtained in terms of door and window, insulation board, pipeline, steel member
It is widely applied.
Existing nailing device usually adjusts the power of nailing device by changing the explosive payload of nail shooting pill, but nail shooting pill is every
A power grade be it is fixed, when power is bigger than normal, nailing can be beaten too deep；When power is less than normal, nailing is beaten not in place again.Work as base
When body intensity is inconsistent, it is necessary to prepare the nail shooting pill of plurality of specifications, therefore this mode is not able to satisfy varying environment requirement
The requirement of lower its power variation.
In order to solve this technical problem, Chinese patent notification number is the prior art of CN109202811A at 2019 1
The moon discloses a kind of adjustable power formula axial direction nailing device on the 15th comprising nail pipe and firing pin casing are followed closely and be provided with one on tube wall
And the above pressure release through-hole；It is provided with power regulating device, power regulating device can block pressure release through-hole.The nailing device can be not
Under the premise of changing existing equipment working method and effect, several pressure release through-holes cleverly are set on nail tube wall, utilize circle
Column plug, clogging a certain number of pressure release through-holes according to actual needs, to obtain most suitable brisance.But due to penetrating
Following closely device includes silencer cover, and pressure release through-hole is arranged in silencer cover, and dismounting silencer cover one is required when adjusting power every time
It is secondary, it is more complicated to there is a problem that power adjusts process.
In addition, the prior art that Chinese patent notification number is CN108747981A discloses one kind on November 6th, 2018
The trigger mechanism of explosive driving nailing device comprising transmitting tube, power adjusting set, silencer cover；The power adjusting set is arranged
On transmitting tube, and power adjusting set is removable along transmitting tube；The silencer cover front end is set on transmitting tube, after silencer cover
End cap is located in power adjusting set；Gas vent corresponding with adjusting set is also provided on the transmitting tube.The patent can be to nailing
The power of device is quickly adjusted, easy to adjust, and use is safe.But it is remained in actual use asks as follows
Topic: 1, cannot achieve stepless speed regulation, speed adjustable range is not big enough.2, it can be easily rotated due to adjusting ring, lead to the knot with silencer cover
Close it is insecure, will cause gas leakage, show the big problem of noise.3, in use for some time, not due to gunpowder residue
Disconnected accumulation, finally will lead to adjusting ring can not rotate, stuck problem.4, metal adjusting ring is not heat-insulated, after a period of use
It can scald one's hand.
Summary of the invention
It is an object of the invention to overcome the above-mentioned problems in the prior art, a kind of nail of step-less adjustment power is provided
Pipe the technical problem to be solved by the present invention is to adjust in real time the power of nailing device according to live matrix strength, and is adjusted
Process is simple and convenient quickly.
To achieve the above object, The technical solution adopted by the invention is as follows:
A kind of nail pipe of step-less adjustment power, it is characterised in that: including tube body and adjusting rod, be fixedly installed on the tube body convex
Portion out offers the relief hole communicated with tube cavity on the protrusion, connecting hole is offered in the tube wall of the tube body, even
The axial line for connecing hole is parallel with the axial line of tube body, one end of connecting hole be located at tube body go out follow closely end end face on, the other end with
Relief hole communicates；The adjusting rod is threadedly secured in connecting hole for controlling the on-off of relief hole.
The adjusting rod includes linkage section and the adjusting section for controlling relief hole on-off, and linkage section and connecting hole screw thread connect
It connects.
The outer diameter for adjusting section is less than the outer diameter of linkage section, and correspondingly, the connecting hole is stepped hole.
The end of the adjusting rod is provided with tool regulating tank.
The length of the adjusting rod is less than the length of connecting hole.
The connecting hole runs through relief hole, and the bottom hole of connecting hole is taper.
The axial line of the relief hole and the axial line of tube body are perpendicular.
The relief hole is round hole, square hole or kidney slot.
The area of the relief hole is 4-12mm2。
Silencer cover is fixedly installed by preceding annular convex platform and rear annular convex platform on the tube body, between silencer cover and tube body
Anechoic chamber is formed, the protruding parts is in anechoic chamber, and protrusion, preceding annular convex platform, tube body front end are integrally formed.
Using the present invention has the advantages that
1, adjusting rod is arranged in connecting hole the present invention, and nailing can be realized by the on-off that rotation adjusting rod controls relief hole
The adjusting of power realizes the purpose that nailing power can be adjusted in real time according to live matrix strength.Again since adjusting rod is screw thread
It is fixed in connecting hole, therefore the power of nailing device is steadily finely tuned, really belongs to no gear step-less adjustment, matrix is fitted
Answering property is more preferable.In addition, entire adjustment process does not need to dismantle any components, have many advantages, such as to adjust simple and convenient quick.
2, the adjusting rod of the present invention two-part structure different using outer diameter, the structure are matched with stepped hole, be can be improved
The stability and accuracy that nailing device power is adjusted.
3, the present invention adjusts the tool regulating tank of boom end by being arranged in, and allows the operator to pass through external tool
(being such as cut) ease rotation adjusting rod, and then achieve the purpose that quickly to adjust nailing device power.
4, the length of adjusting rod is set smaller than the length of connecting hole by the present invention, and entire adjusting rod can be made to be hidden in company
It connects in hole, and the use of nailing device will not be interfered.
5, the present invention makes connecting hole through relief hole, and makes the bottom hole taper of connecting hole, which can be in adjusting rod
When blocking relief hole to make the power maximum of nailing device, adjusting rod is fixed and is limited, adjusting rod rushing in pressure is avoided
Hit down that deformation occurs.
6, the present invention can be realized from shooting 6mm steel plate to stepless speed regulation is carried out between 12mm steel plate, can adapt to completely each
The matrix of kind varying strength.And it is easy to adjust quick, do not have to any components of demolition.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of embodiment 1；
Fig. 2 is the structural schematic diagram that pipe is followed closely in embodiment 1；
Fig. 3 is adjusted to structural schematic diagram when maximum for power in embodiment 2；
Fig. 4 is adjusted to structural schematic diagram when minimum for power in embodiment 2；
Label in figure are as follows: 1, tube body, 2, adjusting rod, 3, protrusion, 4, relief hole, 5, connecting hole, 6, linkage section, 7, adjusting
Section, 8, tool regulating tank, 9, high pressure gas, 10, preceding annular convex platform, 11, rear annular convex platform, 12, silencer cover, 13, anechoic chamber,
14, bloop.
Specific embodiment
Embodiment 1
A kind of nail pipe of step-less adjustment power, including tube body 1 and adjusting rod 2 are present embodiments provided, fixation is set on the tube body 1
It is equipped with protrusion 3, the relief hole 4 communicated with 1 inner cavity of tube body is offered on the protrusion 3, is opened up in the tube wall of the tube body 1
There is connecting hole 5, the axial line of connecting hole 5 is parallel with the axial line of tube body 1, and one end of connecting hole 5 is located at tube body 1 and goes out to follow closely end
On end face, the other end is communicated with relief hole 4；The adjusting rod 2 is threadedly secured in connecting hole 5, controllable by rotation adjusting rod 2
The on-off of relief hole 4 processed controls relief hole 4 from standard-sized sheet to all off process, as by nailing device power by adjusting rod 2
From minimum step-less adjustment to maximum process.
In the present embodiment, preceding annular convex platform 10 and rear annular convex platform 11, preceding convex annular are further fixedly arranged on the tube body 1
Platform 10 goes out nail end close to tube body 1, and rear annular convex platform 11 is close to nail hitting seat end, and preceding annular convex platform 10 and tube body 1 go out to follow closely end end
Tube wall outer diameter between face is greater than the tube wall outer diameter between preceding annular convex platform 10 and rear annular convex platform 11.Protrusion 3 is arranged preceding
Between annular convex platform 10 and rear annular convex platform 11, and outer diameter of the protrusion 3 on tube body 1 preferably with preceding annular convex platform 10 and tube body
1 go out nail end end face between tube wall outer diameter it is identical.Protrusion 3 can be the block structure with certain length, protrusion 3 preferably one
It is body formed that protrusion 3 is connected with the nail end that goes out of tube body 1 on tube body 1, and preferably.That is, protrusion 3 can be regarded as
A part of 1 tube wall of tube body, and the part is extended out by the nail end that goes out of tube body 1, this area of protrusion 3 is only equipped with
The tube wall in domain is thicker.
In the present embodiment, the adjusting rod 2 includes linkage section 6 and the adjusting section 7 for controlling 4 on-off of relief hole, is adjusted
The outer diameter of section 7 is less than the outer diameter of linkage section 6, and external screw thread is provided on linkage section 6, and adjusting rod 2 passes through linkage section 6 and connecting hole 5
It is threadedly coupled.Correspondingly, the connecting hole 5 is stepped hole, and the lesser hole of internal diameter is adapted with section 7 is adjusted, and internal diameter is larger
Hole in be provided with internal screw thread, for being threadedly coupled with linkage section 6.Further, the end of the adjusting rod 2 is provided with tool
Regulating tank 8, tool regulating tank 8 are flat recess, cross recess etc., in this way, being cut by a word or cross is cut equal backmans
The rotation of adjusting rod 2 can be realized in tool, to realize effective adjusting of nailing device power.
In the present embodiment, the length of the adjusting rod 2 is less than the length of connecting hole 5, and though relief hole 4 be in standard-sized sheet or
The disconnected state of switch, adjusting rod 2 are hidden in connecting hole 5, will not influence the normal use of nailing device.
In the present embodiment, the connecting hole 5 run through relief hole 4, and the bottom hole of connecting hole 5 be taper, that is, be
Bottom hole of the bellmouth as connecting hole 5 is opened up on the hole wall of relief hole 4.Correspondingly, the end of adjusting rod 2 is also taper.In this way,
When relief hole 4 is conditioned all off nailing device of bar 2 and is in power maximum rating, bellmouth bottom can play adjusting rod 2 fixed
Position effect, prevents the tapered end of adjusting rod 2 from being impacted by high pressure gas 9 and generates tip-tilted deformation.
In the present embodiment, the axial line of the axial line and tube body 1 of the relief hole 4 is perpendicular, correspondingly, relief hole 4
The axial line of axial line and connecting hole 5 is also perpendicular.
In the present embodiment, 4 quantity of relief hole can be preferred, relief hole 4 can be round hole, square hole to be multiple with 1
Or kidney slot etc., it is best with kidney slot.The area of relief hole 4 is 4-12mm2, best with 7 mm2.It is adjusted in the adjusting rod 2
The outer diameter of section 7 is 2mm-5mm, best with 3mm.
The working principle of the present embodiment are as follows:
Before use, relief hole 4 is shown in a fully open operation, the power of nailing device is minimum at this time.In use, if the hardness of matrix is higher,
It is then such as cut using external tool in insertion tool regulating tank 8, rotates clockwise tool, drive adjusting rod 2 to connecting hole 5
Bottom hole is mobile, with the rotation of adjusting rod 2, adjusts section 7 and gradually protrudes into relief hole 4, subtract the pressure release area of relief hole 4 gradually
It is small, achieve the purpose that increase nailing power.If the hardness of matrix further increases, adjusting rod 2 is further rotated, makes to adjust section
7 tapered end is entirely insertable in bellmouth bottom, and relief hole 4 is thoroughly sealed at this time, and high pressure gas 9 will not be escaped from relief hole 4
Out, to reach maximum power.Conversely, being then reduction nailing power.
Embodiment 2
The present embodiment is substantially the same manner as Example 1, and the main distinction is:
In the present embodiment, silencer cover 12 is fixedly installed by preceding annular convex platform 10 and rear annular convex platform 11 on the tube body 1, is disappeared
Anechoic chamber 13 is formed between sound cover 12 and tube body 1, the protrusion 3 is located in anechoic chamber 13, and protrusion 3, preceding annular convex platform
10,1 front end of tube body is integrally formed.
In the present embodiment, the bloop communicated respectively with 1 inner cavity of tube body and anechoic chamber 13 is additionally provided on the tube body 1
14, bloop 14 is between preceding annular convex platform 10 and relief hole 4, and close preceding annular convex platform 10.
When the present embodiment is in use, when relief hole 4 is non-switched off, the high pressure gas 9 generated when firing nailing passes through pressure release
Hole 4 enters in anechoic chamber 13.
Preceding annular convex platform 10 and rear annular convex platform 11 are fixedly installed on the tube body 1, preceding annular convex platform 10 is close to tube body 1
Go out nail end, rear annular convex platform 11 is close to nail hitting seat end, and preceding annular convex platform 10 and tube body 1 go out outside the tube wall followed closely between the end face of end
Diameter is greater than the tube wall outer diameter between preceding annular convex platform 10 and rear annular convex platform 11.The setting of protrusion 3 is in preceding annular convex platform 10 with after
Between annular convex platform 11, and outer diameter of the protrusion 3 on tube body 1 preferably go out to follow closely with preceding annular convex platform 10 and tube body 1 end end face it
Between tube wall outer diameter it is identical.Protrusion 3 can be the block structure with certain length, and protrusion 3 is preferred to be integrally formed in tube body 1
On, and preferably protrusion 3 is connected with the nail end that goes out of tube body 1.That is, protrusion 3 can be regarded as the one of 1 tube wall of tube body
Part, and the part is extended out by the nail end that goes out of tube body 1, only the tube wall equipped with 3 this region of protrusion is thicker
?.
Embodiment 3
Herein described product is being produced in batches, sale ready to market.Product has 2 kinds of specifications at present, respectively shoots
The nailing of 32mm length and the nailing of shooting 42m length, while developing other specification kinds.
The specification of herein described product are as follows: except power adjusts explanation, others are identical.Power adjusts explanation: with specially
It is maximum that power after adjusting rod is screwed to bottom is played with flat mouth, and when adjusting rod outer end face is screwed into gun barrel end face, power is
It is minimum.Middle position can carry out appropriate adjustment according to actual needs, it is proposed that each adjustment amount is that flat mouth rotation is turned around, until full
Sufficient requirement.
Product testing method: it is adjusted to maximum, medium, minimum power respectively and is shot at test, test is basic to be respectively
The Q235 steel plate of 12mm, 10mm, 8mm thickness and concrete marked as 35,40,45, test quantity are 20000 times respectively, inspection
Survey its stability and durability.
Test result: product stability meets requirement, and power adjusts precisely reliable, and service life can reach and set
Meter requires.
Claims (10)
1. a kind of nail pipe of step-less adjustment power, it is characterised in that: including tube body (1) and adjusting rod (2), on the tube body (1)
It is fixedly installed protrusion (3), the relief hole (4) communicated with tube body (1) inner cavity, the pipe is offered on the protrusion (3)
It is offered in the tube wall of body (1) connecting hole (5), the axial line of connecting hole (5) is parallel with the axial line of tube body (1), connecting hole
(5) one end is located at tube body (1) and goes out to follow closely on the end face at end, and the other end is communicated with relief hole (4)；Adjusting rod (2) screw thread is solid
It is scheduled in connecting hole (5) for controlling the on-off of relief hole (4).
2. a kind of nail pipe of step-less adjustment power according to claim 1, it is characterised in that: the adjusting rod (2) includes
Linkage section (6) and adjusting section (7) for controlling relief hole (4) on-off, linkage section (6) are threadedly coupled with connecting hole (5).
3. a kind of nail pipe of step-less adjustment power according to claim 2, it is characterised in that: described to adjust the outer of section (7)
Diameter is less than the outer diameter of linkage section (6), and correspondingly, the connecting hole (5) is stepped hole.
4. a kind of nail pipe of step-less adjustment power according to claim 1, it is characterised in that: the end of the adjusting rod (2)
Portion is provided with tool regulating tank (8).
5. a kind of nail pipe of step-less adjustment power according to claim 1, it is characterised in that: the length of the adjusting rod (2)
Degree is less than the length of connecting hole (5).
6. a kind of nail pipe of step-less adjustment power according to claim 1, it is characterised in that: the connecting hole (5) is run through
Relief hole (4), and the bottom hole of connecting hole (5) is taper.
7. a kind of nail pipe of step-less adjustment power according to claim 1, it is characterised in that: the axis of the relief hole (4)
Heart line and the axial line of tube body (1) are perpendicular.
8. a kind of nail pipe of step-less adjustment power according to claim 1, it is characterised in that: the relief hole (4) is circle
Shape hole, square hole or kidney slot.
9. a kind of nail pipe of step-less adjustment power according to claim 1, it is characterised in that: the face of the relief hole (4)
Product is 4-12mm2.
10. a kind of nail pipe of step-less adjustment power described according to claim 1-any one of 9, it is characterised in that: the pipe
It is fixedly installed silencer cover (12) on body (1) by preceding annular convex platform (10) and rear annular convex platform (11), silencer cover (12) and pipe
Anechoic chamber (13) are formed between body (1), the protrusion (3) is located in anechoic chamber (13), and protrusion (3), preceding annular convex platform
(10), tube body (1) front end is integrally formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910490182.8A CN110181463A (en) | 2019-06-06 | 2019-06-06 | A kind of nail pipe of step-less adjustment power |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910490182.8A CN110181463A (en) | 2019-06-06 | 2019-06-06 | A kind of nail pipe of step-less adjustment power |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110181463A true CN110181463A (en) | 2019-08-30 |
Family
ID=67720734
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910490182.8A Pending CN110181463A (en) | 2019-06-06 | 2019-06-06 | A kind of nail pipe of step-less adjustment power |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110181463A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111023896A (en) * | 2019-12-27 | 2020-04-17 | 中国人民解放军陆军工程大学 | Emitter with pressure protection and release functions |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102079078A (en) * | 2009-11-30 | 2011-06-01 | 长沙奥星金属表面处理有限公司 | Launcher of nail gun |
| US20120037683A1 (en) * | 2010-01-13 | 2012-02-16 | Chung-Yi Lee | Powder-actuated fastener-driving device having sound-absorbing function |
| CN205363779U (en) * | 2016-02-19 | 2016-07-06 | 绍兴市汉科光电科技有限公司 | Silencing device of ail shooter |
| CN109202811A (en) * | 2018-10-08 | 2019-01-15 | 宜宾市南溪区鑫盛技术开发有限公司 | Adjustable power formula axial direction nailing device |
| CN208788500U (en) * | 2018-08-24 | 2019-04-26 | 四川德阳市力协有限责任公司 | A kind of force adjusting mechanism for power actuated setting device |
-
2019
- 2019-06-06 CN CN201910490182.8A patent/CN110181463A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102079078A (en) * | 2009-11-30 | 2011-06-01 | 长沙奥星金属表面处理有限公司 | Launcher of nail gun |
| US20120037683A1 (en) * | 2010-01-13 | 2012-02-16 | Chung-Yi Lee | Powder-actuated fastener-driving device having sound-absorbing function |
| CN205363779U (en) * | 2016-02-19 | 2016-07-06 | 绍兴市汉科光电科技有限公司 | Silencing device of ail shooter |
| CN208788500U (en) * | 2018-08-24 | 2019-04-26 | 四川德阳市力协有限责任公司 | A kind of force adjusting mechanism for power actuated setting device |
| CN109202811A (en) * | 2018-10-08 | 2019-01-15 | 宜宾市南溪区鑫盛技术开发有限公司 | Adjustable power formula axial direction nailing device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111023896A (en) * | 2019-12-27 | 2020-04-17 | 中国人民解放军陆军工程大学 | Emitter with pressure protection and release functions |
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Application publication date: 20190830 |