CN105312195A - Optical cable laying gun and indoor optical cable invisible laying method thereof - Google Patents
Optical cable laying gun and indoor optical cable invisible laying method thereof Download PDFInfo
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- CN105312195A CN105312195A CN201510621589.1A CN201510621589A CN105312195A CN 105312195 A CN105312195 A CN 105312195A CN 201510621589 A CN201510621589 A CN 201510621589A CN 105312195 A CN105312195 A CN 105312195A
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Abstract
The invention relates to an optical cable laying gun and an indoor optical cable invisible laying method thereof. The optical cable laying gun comprises a gun body, a hot-melt glue stick transferring body and a gun head, wherein the gun body comprises a gun barrel part and a gun grip part. A bar heating cavity is formed in the gun barrel part. A heating cavity feeding port is formed in the rear end of the bar heating cavity. Heating elements used for heating the bar heating cavity are further arranged in the gun barrel part. A trigger is arranged on the gun grip part. The trigger is connected with a transmission rod. The hot-melt glue stick transferring body is slidably arranged in the position, close to the heating cavity feeding port, of the gun body in an assembled mode. The hot-melt glue stick transferring body is connected with the transmission rod. The gun head is arranged at the front end of the gun barrel part in an assembled mode. The gun head comprises a discharging cavity and a fiber guiding groove. The discharging cavity is communicated with the bar heating cavity. The indoor invisible laying method comprises the steps that an outer sheath of an invisible butterfly cable is stripped off, and an invisible micro cable inside the invisible butterfly cable is laid through the laying gun. The optical cable laying gun and the indoor optical cable invisible laying method thereof have the advantages that invisible laying can be conducted on optical cables conveniently basically without clear traces, wall surfaces cannot be damaged during optical cable laying, and the wall surface cleanliness and the indoor decoration effect cannot be affected.
Description
Technical field
The present invention relates to fiber cable laying, particularly relate to fiber cable laying rifle and the stealthy laying method of inside cable thereof.
Background technology
Along with network demand constantly increases, people get more and more to the demand of laying of FTTH optical cable.Laying installation after current FTTH optical cable to user indoor, generally tip row laying installation in by wire casing or bail, be that any installation all leaves and significantly lays vestige, the neat and artistic of body of wall and house decoration effect formed and impacts and destroy, make user be difficult to accept.
Summary of the invention
The object of the invention is to propose a kind of optical fiber indoor of weakening and lay the fiber cable laying rifle of vestige.It comprises a kind of fiber cable laying rifle, and it comprises,
One rifle body, it comprises barral of a gun portion and pikestaff portion, bar heating chamber is provided with in described barral of a gun portion, described bar heating chamber rear end is provided with heating chamber charging aperture, the heating element heater for heating described bar heating chamber is also provided with in described barral of a gun portion, described pikestaff portion is provided with trigger, and described trigger is connected with a drive link;
One hot melt rubber stick transfer body, what it slided is mounted on described rifle body near heating chamber gating location, and described hot melt rubber stick transfer body is connected with described drive link; Meanwhile,
The one rifle head being mounted on front end, described barral of a gun portion, described rifle head comprises discharging chamber and leads fine groove, and described discharging chamber is connected with described bar heating chamber.
On the basis of technique scheme, described rifle head comprises flattened rectangular body, described flattened rectangular body front end is provided with tip, described discharging chamber is extended to described tip near one end of described heating chamber by described flattened rectangular body, describedly lead fine groove and be set in parallel on the downside of discharging chamber, described fine groove and the described discharging chamber of leading crosses at described tip formation discharge chute mouth, and described discharge chute mouth is provided with discharging inclined-plane.
On the basis of technique scheme, utilize the discharging inclined-plane of front end to lay along metope for ease of the described rifle that lays, the acute angle of the central axis of described discharging inclined-plane and described rifle head is 38-43 °.
On the basis of technique scheme, described rifle head is also provided with for keeping optical fiber leading the capping in fine groove, described capping is the open rectangle cover suitable with described flattened rectangular body, is flexibly plugged on described flattened rectangular body by the elastic deformation of open rectangle cover.
On the basis of technique scheme, dismountable connection one assist handle in described capping.
On the basis of technique scheme, described hot melt rubber stick transfer body comprises,
The guide plate be assembled on described rifle body slided;
Be installed on the promotion seat on described guide plate;
The rotor plate being articulated with described guide plate or promoting on seat, described rotor plate one end is provided with fastening teeth, and the other end is connected with described drive link, and described drive link drives described rotor plate to rotate.
On the basis of technique scheme, described hot melt rubber stick transfer body is equipped with hot melt rubber stick, and described trigger is connected with return spring, and described fiber cable laying rifle comprises feeding state and reset mode, wherein,
During cocking, described fiber cable laying rifle is in feeding state, now described drive link drives described rotor plate to rotate and makes described fastening teeth clamp described hot melt rubber stick, after described fastening teeth clamps described hot melt rubber stick, described drive link drives described hot melt rubber stick transfer body and the hot melt rubber stick be clamped on described hot melt rubber stick transfer body slides to described bar heating chamber direction;
When unclamping trigger, described fiber cable laying rifle is in reset mode, now described return spring drives described trigger to reset, and the drive link be connected with trigger drives described fastening teeth to unclamp described hot melt rubber stick and drives described hot melt rubber stick transfer body to slide to the direction away from described bar heating chamber.
On the basis of technique scheme, described bar heating chamber is a metal tube being arranged on barral of a gun portion inner chamber, described heating element heater is PTC temperature-sensitive element, and some PTC temperature-sensitive elements are laid in all sides of metal tube, and the circuit control panel of control PTC temperature-sensitive element is arranged on the inner chamber in pikestaff portion.
The present invention also provides a kind of inside cable stealthy laying method, and it comprises,
Described hot melt rubber stick transfer body installs transparent hot melt rubber stick, and makes one end of described hot melt rubber stick insert in described bar heating chamber;
Peeling off oversheath by being incorporated into indoor optical cable, being formed and being used for the indoor micro-cable of stealth laid;
Micro-for described stealth cable is guided by leading fine groove, and micro-for stealth cable is drawn from rifle head front end;
Being close to by rifle head needs on the metope of laying optical cable, and described rifle head is advanced along setting circuit, and micro-for stealth cable is bonded on skirting or doorframe or indoor wall by described setting circuit by the glue that melts of hot melt pellucidly.
On the basis of technique scheme, when laid processes is rested, and when being greater than 60 seconds idle hours, unload capping, the micro-cable of described stealth is departed from and lays rifle.
The invention has the advantages that:
(1) use trigger actuated hot melt rubber stick transfer body to carry out feeding, its structure is simple and easy to use.And it is simple to install hot melt rubber stick step.
(2) during cocking, fiber cable laying rifle carries out feeding, unclamps trigger and resets, simple to operate.
(3) rifle head comprises discharging chamber and leads fine groove, and optical cable enters the hot melt rubber stick after thawing from rifle head, makes optical cable close to the heating element heater in barral of a gun portion, need not reduce the probability that optical cable damages.
(4) capping of high temperature can be installed or dismantle to assist handle easily.
(5) use fiber cable laying rifle the stealth of sharp trace substantially can easily do not had to lay to stealthy optical cable, make fiber cable laying destroy metope, also can not affect the clean and tidy and interior decoration effect of metope.
Accompanying drawing explanation
Fig. 1 is the structural representation of fiber cable laying rifle of the present invention.
Fig. 2 is the structural representation of hot melt rubber stick transfer body.
Fig. 3 is the M direction view of the transfer body of hot melt rubber stick shown in Fig. 2.
Fig. 4 is the sectional view of rifle head.
Fig. 5 is the schematic diagram that capping is assemblied in rifle head, assist handle is assemblied in the rifle head member that capping is formed.
Fig. 6 is the explosive view of the head member of rifle shown in Fig. 5.
Detailed description of the invention
As Fig. 1, fiber cable laying rifle of the present invention forms primarily of rifle body 1, rifle head 6, trigger 2, hot melt rubber stick transfer body 4, drive link 5 and heating element heater 7.Rifle body 1 has barral of a gun portion 11 and pikestaff portion 12, bar heating chamber 111 and the heating element heater 7 for heating bar heating chamber 111 is provided with in barral of a gun portion 11, heating element heater 7 is arranged on the outside of this bar heating chamber 111, the front end of bar heating chamber 111 is provided with screw 111b, be threaded connection rifle head 6, bar heating chamber 111 rear end is heating chamber charging aperture 111a, and the hot melt rubber stick 9 laying optical fiber enters bar heating chamber 111 by this heating chamber charging aperture 111a; Hot melt rubber stick transfer body 4 is placed in barral of a gun portion 11 slidably, and is positioned at heating chamber charging aperture 111a position; Trigger 2 is arranged on the front end in pikestaff portion 12, one end of trigger 2 is stretched in rifle body 1 and is connected with one end of drive link 5, the other end and the hot melt rubber stick of drive link 5 push body 5 and are connected, trigger movement to being formed by cocking 2 drives to hot melt rubber stick transfer body 4, constantly hot melt rubber stick 9 is pushed to bar heating chamber 111, carry out heat fused, and extruding melted melt glue.
As Fig. 2,3, trigger 2 is hinged on the front end in pikestaff portion 12 by a pivot pin, form hinged place a, the trigger 2 being in a upper end, hinged place is connected with drive link 5 one end, trigger 2 side being in a lower end, hinged place is connected with one end of a return spring 3, and the other end of return spring 3 is fixed in pikestaff portion 12.
Hot melt rubber stick pushes body 4 and comprises promotion seat 41, guide plate 42, rotor plate 43 and fastening teeth 44, the both sides of guide plate 42 are slidably arranged in the gathering sill 13 of rifle body 1 correspondence, promoting seat 41 is arranged on guide plate 42, and guide plate 42 or promotion seat 41 are provided with rotor plate 43.In the present embodiment, rotor plate 43 is arranged on and promotes on seat 41.Guide plate 42 is provided with the hole slot for placing rotor plate 43, rotor plate 43 is hinged on by bearing pin 45 and promotes on seat 41, form hinged place b, rotor plate 43 connects fastening teeth 44 around the side, upper end that hinged place b rotates, this fastening teeth 44 is cylindrical bosses, around the other end of the lower end connection for transmission bar 4 that hinged place b rotates, drive link 4 drives rotor plate 43 to rotate.
Fiber cable laying rifle comprises feeding state and reset mode, during cocking 2, fiber cable laying rifle is in feeding state, trigger 2 will do the rotation in direction as denoted by the arrow a in figure 2 around hinged place a, now drive link 5 drives rotor plate 43 to rotate and makes fastening teeth 44 clamp hot melt rubber stick 9, after fastening teeth 44 clamps hot melt rubber stick 9, drive link 5 drives hot melt rubber stick transfer body 4 and the hot melt rubber stick 9 be clamped on hot melt rubber stick transfer body 4 slides to bar heating chamber 111 direction.
The transmission of drive link 5 drove rotor plate 43 to do the rotation in direction as designated by arrows b in fig before this, the fastening teeth 44 of rotor plate 43 side moves upward and blocks hot melt rubber stick 9, the rotation of rotor plate 4 stops, and hot melt rubber stick will be made to push body 4 slide to bar heating chamber 111 direction under the continuation of drive link 5 drives.This slip is driven by rotor plate 43 to promote seat 41 and make and promote guide plate 42 that seat 41 is connected along the movement of gathering sill 13 by direction shown in arrow C in Fig. 2.Hold because hot melt rubber stick 9 is clamped tooth 44, and along with hot melt rubber stick propelling movement body 4 shifted forward together, be pushed forward and deliver in bar heating chamber 111, supplement sizing material on the one hand, on the one hand extruding is formed to the glue that melts in bar heating chamber 111, make it discharge to front end, discharging chamber 601.
When unclamping trigger 2, fiber cable laying rifle is in reset mode, now return spring 3 drives trigger 2 to reset, and the drive link 5 be connected with trigger 2 drives fastening teeth 44 to unclamp hot melt rubber stick 9 and drives hot melt rubber stick transfer body 4 to slide to the direction away from bar heating chamber 111.After trigger 2 resets, hot melt rubber stick transfer body 4 also completes reset.
Heat in bar heating chamber 111 is obtained by heat transfer, in order to can heat conduction better, heating chamber 111 adopts metal tube, such as aluminum pipe, this aluminum pipe is arranged on the inner chamber in barral of a gun portion 11, heating element heater 7 is PTC temperature-sensitive element, the outer circumferential side of the metal tube that is laid in, and the circuit control panel 123 of PTC temperature-sensitive element control is arranged on to the inner chamber in pikestaff portion 12.The hot melt rubber stick 9 (transparent adhesion glue rod) entered in barred body heating chamber 111 will be melted.The present invention's hot melt rubber stick used keeps solid-state at normal temperatures, softening temperature 65 DEG C degrees Celsius, the processing temperature of heating chamber 95 ~ 165 DEG C, rifle head 6 by being connected to front end, barral of a gun portion 12 is drawn by the glue of melting, for to the bonding of laying optical fiber, its temperature of laying is controlled by circuit control panel 123.
As Fig. 4,5, rifle head 6 front portion is for comprising the flattened rectangular body 607 of two parallel wide 607b leptoprosopy 607a parallel with two, flattened rectangular body 607 front end is provided with most advanced and sophisticated 607c, discharging chamber 601 is extended to most advanced and sophisticated 607c by flattened rectangular body 607 one end near described heating chamber 111, leading fine groove 602 is set in parallel on the downside of discharging chamber 601, lead fine groove 602 and described discharging chamber 601 to cross at most advanced and sophisticated 607c and form discharge chute mouth 603, and discharge chute mouth 603 is provided with discharging inclined-plane 607d.The acute angle of the central axis of discharging inclined-plane 607d and rifle head 6 is 38-43 °, and preferred angle is 40 °.
Please also refer to Fig. 1 and Fig. 4, the rear end of rifle head 6 is also provided with the external screw thread 605 that the screw 111b spiral for bar heating chamber 111 front end with barral of a gun portion 11 is connected, and bar heating chamber 111 is communicated with discharging chamber 601.
Lead fine groove 602 in order to what coordinate the upper shed of rifle head, directed optical cable is remained in groove, and does not drop outside groove, the present invention is also provided with for keeping optical fiber leading the capping 61 in fine groove 602, as Fig. 6.This capping 61 is the not enclosing square cover being provided with opening that anterior described flattened rectangular body 607 is suitable with rifle head, to make capping 607 flexibly and to be more closely plugged on the procephalic flattened rectangular body 607 of rifle, a side of this capping 61 is also provided with screw 611, for the assist handle 62 that spins.
The present invention is also provided with demountable assist handle 62 in capping 61, with the installation and removal of seeondary closure 61.This is due in operation process, and capping 61 and rifle head 6 are all in higher temperatures state, can not, directly with hand dismounting capping 61, therefore need to carry out dismounting capping 61 by assist handle 62.The screw 621 that this assist handle 62 is arranged by an end is connected to capping 61, uses a period of time laying rifle, rifle head 6 temperature is higher need capping 61 to dismantle under time, assist handle 62 is screwed onto in capping 61, unloads capping 61 by assist handle 62.Certainly also by assist handle, capping 61 is installed on the higher rifle head 6 of temperature.In laying task process, assist handle 62 is not connected in capping 61, to avoid being heated in operation process.
Above-mentioned fiber cable laying rifle can be used for laying containing stealthy micro-cable, laying of such as stealthy butterfly cable.Before laying, can select the hot melt rubber stick 9 of transparent EVA base material, place it on hot melt rubber stick transfer body 4, make hot melt rubber stick 9 through the promotion seat 41 on hot melt rubber stick transfer body 4, its one end is plugged in hot chamber charging aperture 111a, and the stealthy butterfly cable being introduced into indoor being carried out to the stripping of oversheath, the optical cable peeling off oversheath exposes the optical fiber be coated with by transparent material, is the micro-cable of the stealth of laying for indoor, when laying front, this stealthy micro-cable is laid rifle by fine groove 602 leading in cable of leading in fiber cable laying rifle and drawn from the discharge chute mouth 603 of rifle head front end, being close to by discharging inclined-plane 607d needs on the metope of laying optical cable, and the discharging inclined-plane 607d laying rifle is advanced along setting circuit, continuous cocking 2, because the discharging chamber 601 of discharge chute mouth 603 with rifle head 6 front end is communicated with, the glue that melts be extruded is discharged from the discharge chute mouth 603 discharging inclined-plane through bar heating chamber 111 and discharging chamber 601, draw stealthy micro-cable to be melted glue and be sticky on skirting or doorframe or indoor wall simultaneously, the micro-cable of such stealth is bonded on metope by course pellucidly, and optical fiber is laid on metope by stealth.
If laid processes needs to rest, and is greater than 60 seconds idle hours, unload capping 61 by assist handle, stealthy micro-cable is departed from and lays rifle, when reusing, micro-for stealth cable is led fine groove by rifle head and introduces, then by assist handle 62, capping 61 is installed on rifle head.
The stealthy butterfly cable that the present invention preferably uses, this optical cable comprises optical fiber and outer jacket, layer of transparent layer is provided with between optical fiber and outer jacket, this hyaline layer material therefor is polyamide, hyaline layer is coated on optical fiber and forms the micro-cable of described stealth, the external diameter of stealthy micro-cable is less than 1500 μm, and wherein fiber bending radius is less than 5mm.
Claims (10)
1. a fiber cable laying rifle, is characterized in that: it comprises,
One rifle body (1), it comprises barral of a gun portion (11) and pikestaff portion (12), bar heating chamber (111) is provided with in described barral of a gun portion (11), described bar heating chamber (111) rear end is provided with heating chamber charging aperture (111a), the heating element heater (7) for heating described bar heating chamber (111) is also provided with in described barral of a gun portion (11), described pikestaff portion (12) is provided with trigger (2), and described trigger (2) is connected with a drive link (5);
One hot melt rubber stick transfer body (4), what it slided is mounted on described rifle body (1) near heating chamber charging aperture (111a) position, and described hot melt rubber stick transfer body (4) is connected with described drive link (5); Meanwhile,
The one rifle head (6) being mounted on described barral of a gun portion (11) front end, described rifle head (6) comprises discharging chamber (601) and leads fine groove (602), and described discharging chamber (601) is connected with described bar heating chamber (111).
2. fiber cable laying rifle as claimed in claim 1, it is characterized in that: described rifle head (6) comprises flattened rectangular body (607), described flattened rectangular body (607) front end is provided with tip (607c), described discharging chamber (601) is extended to described tip (607c) by described flattened rectangular body (607) one end near described heating chamber (111), described fine groove (602) of leading is set in parallel in downside, discharging chamber (601), described fine groove (602) and the described discharging chamber (601) of leading crosses at described tip (607c) and forms discharge chute mouth (603), and described discharge chute mouth (603) is provided with discharging inclined-plane (607d).
3. fiber cable laying rifle as claimed in claim 2, is characterized in that: described discharging inclined-plane (607d) is 38-43 ° with the acute angle of the central axis of described rifle head (6).
4. fiber cable laying rifle as claimed in claim 2, it is characterized in that: described rifle head (6) is also provided with for keeping optical fiber leading the capping (61) in fine groove (602), described capping (61) is the open rectangle cover suitable with described flattened rectangular body (607), is flexibly plugged on described flattened rectangular body (607) by the elastic deformation of open rectangle cover.
5. fiber cable laying rifle as claimed in claim 4, is characterized in that: upper dismountable connection one assist handle (62) of described capping (61).
6. fiber cable laying rifle as claimed in claim 1, is characterized in that: described hot melt rubber stick transfer body (4) comprises,
The guide plate (42) be assembled on described rifle body (1) slided;
Be installed on the promotion seat (41) on described guide plate (42);
The rotor plate (43) being articulated with described guide plate (42) or promoting on seat (41), described rotor plate (43) one end is provided with fastening teeth (44), the other end is connected with described drive link (5), and described drive link (5) drives described rotor plate (43) to rotate.
7. fiber cable laying rifle as claimed in claim 6, it is characterized in that: described hot melt rubber stick transfer body (4) is equipped with hot melt rubber stick (9), described trigger (2) is connected with return spring (3), described fiber cable laying rifle comprises feeding state and reset mode, wherein
Time cocking (2), described fiber cable laying rifle is in feeding state, now described drive link (5) drives described rotor plate (43) to rotate and makes described fastening teeth (44) clamp described hot melt rubber stick (9), after described fastening teeth (44) clamps described hot melt rubber stick (9), described drive link (5) drives described hot melt rubber stick transfer body (4) and the hot melt rubber stick (9) be clamped on described hot melt rubber stick transfer body (4) slides to described bar heating chamber (111) direction;
When unclamping trigger (2), described fiber cable laying rifle is in reset mode, now described return spring (3) drives described trigger (2) to reset, and the drive link (5) be connected with trigger (2) drives described fastening teeth (44) to unclamp described hot melt rubber stick (9) and drives described hot melt rubber stick transfer body (4) to slide to the direction away from described bar heating chamber (111).
8. the fiber cable laying rifle as described in claim 1-7 any one, it is characterized in that: described bar heating chamber (111) is a metal tube being arranged on barral of a gun portion (11) inner chamber, described heating element heater (7) is PTC temperature-sensitive element, some PTC temperature-sensitive elements are laid in all sides of metal tube, and the circuit control panel of control PTC temperature-sensitive element is arranged on the inner chamber of pikestaff portion (12).
9. use the stealthy laying method of the inside cable of fiber cable laying rifle as described in claim 1-7 any one, it is characterized in that: it comprises,
At the hot melt rubber stick (9) that the upper installation of described hot melt rubber stick transfer body (4) is transparent, and one end of described hot melt rubber stick (9) is made to insert in described bar heating chamber (111);
Peeling off oversheath by being incorporated into indoor optical cable, being formed and being used for the indoor micro-cable of stealth laid;
Micro-for described stealth cable is guided by leading fine groove (602), and micro-for stealth cable is drawn from rifle head (6) front end;
Being close to by rifle head (6) needs on the metope of laying optical cable, and described rifle head (6) is advanced along setting circuit, and micro-for stealth cable is bonded on skirting or doorframe or indoor wall by described setting circuit by the glue that melts of hot melt pellucidly.
10. the stealthy laying method of inside cable as claimed in claim 9, is characterized in that: when laid processes is rested, and when being greater than 60 seconds idle hours, unloads capping (62), the micro-cable of described stealth is departed from and lays rifle.
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| CN201510621589.1A CN105312195B (en) | 2015-09-25 | 2015-09-25 | Fiber cable laying rifle and its stealthy laying method of inside cable |
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| CN201510621589.1A CN105312195B (en) | 2015-09-25 | 2015-09-25 | Fiber cable laying rifle and its stealthy laying method of inside cable |
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| CN105312195B CN105312195B (en) | 2017-11-07 |
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| CN107884892A (en) * | 2017-11-29 | 2018-04-06 | 广东南方电信规划咨询设计院有限公司 | A kind of stealthy optical cable hauling-off gear being easily installed |
| EP3657225A1 (en) * | 2018-11-20 | 2020-05-27 | OFS Fitel, LLC (a Delaware Limited Liability Company) | Installation of small form factor fibers at user premises |
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| EP3657225A1 (en) * | 2018-11-20 | 2020-05-27 | OFS Fitel, LLC (a Delaware Limited Liability Company) | Installation of small form factor fibers at user premises |
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| CN105312195B (en) | 2017-11-07 |
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