CN116009174A - Optical fiber traction device for installation of optical fiber sensor - Google Patents

Optical fiber traction device for installation of optical fiber sensor Download PDF

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Publication number
CN116009174A
CN116009174A CN202310294093.2A CN202310294093A CN116009174A CN 116009174 A CN116009174 A CN 116009174A CN 202310294093 A CN202310294093 A CN 202310294093A CN 116009174 A CN116009174 A CN 116009174A
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CN
China
Prior art keywords
optical fiber
fixed
movable block
wall
traction device
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Pending
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CN202310294093.2A
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Chinese (zh)
Inventor
周建华
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Yancheng Jianxing Communication Technology Co ltd
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Yancheng Jianxing Communication Technology Co ltd
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Application filed by Yancheng Jianxing Communication Technology Co ltd filed Critical Yancheng Jianxing Communication Technology Co ltd
Priority to CN202310294093.2A priority Critical patent/CN116009174A/en
Publication of CN116009174A publication Critical patent/CN116009174A/en
Pending legal-status Critical Current

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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P40/00Technologies relating to the processing of minerals
    • Y02P40/50Glass production, e.g. reusing waste heat during processing or shaping
    • Y02P40/57Improving the yield, e-g- reduction of reject rates

Abstract

The application relates to the technical field of optical fibers, in particular to an optical fiber traction device for installation of an optical fiber sensor, which comprises an outer fixing tube and an inner guide tube, wherein the outer fixing tube is positioned outside the inner guide tube, a movable block is arranged inside the outer fixing tube, a clamping and fixing mechanism is arranged outside the movable block, the clamping and fixing mechanism comprises an outer thread I arranged on the outer surface of the movable block and a through groove arranged on the outer surface of the movable block and in a circumferential array, and an adjusting ring is connected to the outer part of the movable block through the outer thread I. This application can be through the cooperation design of external fixation pipe, interior stand pipe, centre gripping fixture, movable block and air extraction mechanism, can be when carrying out the wall hole threading to the fiber optic line, can avoid fiber optic line and the inner wall of wall hole to contact, prevent that the broken wall of wall hole inner wall from causing the damage to the surface of fiber optic line, hang the fiber optic line off when avoiding seriously, can play the effect of protection to the fiber optic line when meetting wider wall body.

Description

Optical fiber traction device for installation of optical fiber sensor
Technical Field
The application relates to the technical field of optical fibers, in particular to an optical fiber traction device for installation of an optical fiber sensor.
Background
An optical fiber sensor is a sensor that converts the state of a measured object into a measurable optical signal. The working principle of the optical fiber sensor is that the light beam incident by the light source is sent into the modulator through the optical fiber, and the interaction with the external measured parameters in the modulator causes the optical properties of the light such as the intensity, wavelength, frequency, phase, polarization state and the like of the light to change into the modulated optical signal, and then the modulated optical signal is sent into the photoelectric device through the optical fiber and the measured parameters are obtained after the optical signal is sent into the demodulator.
Through retrieving, chinese patent publication No. CN216927167U discloses a dustproof optical fiber jumper wire that computer lab is convenient for punch a hole, including wall body, jumper body and termination, the outer wall threaded connection of jumper body has the rotating block, the thing groove has been seted up to the inner wall of rotating block, the inner wall of putting the thing groove is provided with presses the briquetting, one side outer wall fixedly connected with connecting block of rotating block, the spread groove has been seted up to the inner wall of connecting block. Through rotating the connecting block of piece outer wall fixed connection can be convenient carry out threaded connection with rotating the piece with the wire jumper body, the thing groove of putting of rotating the piece inner wall and seting up can store the lubrication liquid, and put the briquetting that the thing inslot wall set up and can extrude inside lubrication liquid when receiving the extrusion to lubricate when passing the wall body to the wire jumper body, through above-mentioned structure, can protect the wire jumper when the wire jumper body passes the wall body, prevent that the wire jumper crust from being worn and torn and can protect the wire jumper interface not damaged by the dust.
With respect to the related art in the above, the inventors consider that there are the following drawbacks: the optical fiber perforation device in the above patent can only achieve the effect of protecting the optical fiber jumper wire interface, but can enable the outer surface of the optical fiber jumper wire to be in contact with the inner wall of the hole, does not have the function of protecting the outer surface of the optical fiber, when encountering a wider wall, the outer surface of the optical fiber is easily damaged when the inner wall of the hole is longer and the inner wall of the hole has more broken walls, and the situation of hanging the optical fiber wire off can occur when serious.
Disclosure of Invention
In order to avoid damage or hanging-up of the optical fiber when the inside of the wall hole is perforated, the application provides an optical fiber traction device for installing an optical fiber sensor.
The application provides an optical fiber traction device for installation of optical fiber sensor adopts following technical scheme: including external fixation pipe and interior stand pipe, external fixation pipe is located the outside of interior stand pipe, the inside of external fixation pipe is provided with the movable block, the outside of movable block is provided with clamping fixture, clamping fixture is including seting up the external screw thread one at the movable block surface and seting up the logical groove that is circumference array in the movable block surface, the outside of movable block has the adjusting ring through external screw thread one threaded connection, every the inside of logical groove all articulates there is the articulated rod, every the articulated rod is kept away from the one end of movable block and all articulates there is the catch bar, catch bar sliding connection is in the inside of logical groove, every articulated rod is kept away from the one end of movable block and all articulates there is the extrusion rod, the one end that clamping fixture was kept away from to interior stand pipe is provided with pumping mechanism, pumping mechanism includes the vacuum machine of fixed connection including the inner stand pipe surface, the fixed intercommunication of input end of vacuum machine has the evacuation input pipeline that is circumference array, every evacuation input pipeline keeps away from the one end of vacuum machine all fixed intercommunication has the extraction opening, the one end that the interior stand pipe kept away from clamping fixture is provided with articulated rod, the one end that the articulated rod kept away from the inside stand pipe is kept away from the inside the fixed pipe of the output pipeline that is equal intercommunication of circumference array.
Optionally, the surface fixedly connected with two symmetrical deflector of movable block, two symmetrical guide slots have been seted up to the inner wall of interior stand pipe, two the deflector is sliding connection respectively in the inside of two guide slots.
Optionally, the external surface of external fixation pipe has seted up external screw thread two, the surface of external fixation pipe has the grip ring through external screw thread two threaded connection.
Optionally, the articulated reset mechanism includes fixed plate of fixed connection inside guide tube surface, the surface fixed connection of fixed plate has a fixed section of thick bamboo.
Optionally, a reset spring is fixedly connected with the inner bottom wall of the fixed cylinder, and one end, far away from the fixed cylinder, of the reset spring penetrates through the fixed plate.
Optionally, the surface of fixed plate articulates there is the articulated slab, the one end that the reset spring kept away from the fixed section of thick bamboo is connected with the surface fixed of articulated slab, the surface fixed connection of articulated slab has the closing door.
Optionally, fixed push pedal of surface fixedly connected with of movable block, the surface fixedly connected with equidistance of interior stand pipe arranges the connecting rod, every the one end that the stand pipe was kept away from to the connecting rod all with the inner wall fixed connection of outer fixed pipe.
Optionally, every the one end that articulated pole was kept away from to the catch bar all articulates there is the sliding block, spacing spout has been seted up to the inner wall of movable block, every equal sliding connection of sliding block is in the inside of spacing spout.
Optionally, each extraction opening is fixedly inlaid on the outer surface of the inner guide tube, and each extraction opening is communicated with the inner part of the inner guide tube.
Optionally, the surface fixedly connected with solid fixed ring of outer fixed pipe, gu fixed ring and clamping ring looks adaptation.
In summary, the present application includes the following beneficial technical effects:
through the cooperation design of external fixation pipe, interior stand pipe, centre gripping fixture, movable block and air extraction mechanism in this application, can be when carrying out the wall hole threading to the fiber optic line, can avoid fiber optic line and the inner wall of wall hole to contact, prevent that the broken wall of wall hole inner wall from causing the damage to the surface of fiber optic line, hang the fiber optic line when avoiding seriously, can play the effect of protection to the fiber optic line when meetting wider wall body.
This application is through setting up of fixed push pedal, when the movable block removes the one end of closing the door, can jack-up the closing door, makes things convenient for the staff to pull out the inside of interior stand pipe of movable block through fixed push pedal, through rotatory holding ring, can adjust the position of holding ring, and then can realize the centre gripping to the wall through the solid fixed ring and the holding ring of external fixation pipe surface.
This application is through the cooperation design of articulated pole, spacing spout, sliding block, catch bar and extrusion pole, can realize the fixed effect of centre gripping to the optic fibre line, and the surface fixedly connected with one deck skid resistant course of extrusion pole, can increase the frictional force between extrusion pole and the optic fibre line, and then can increase the clamping force of extrusion pole to the optic fibre line.
Drawings
FIG. 1 is a schematic perspective view of an embodiment of the present application;
FIG. 2 is a schematic perspective view of an inner guide tube according to an embodiment of the present application;
FIG. 3 is a schematic view of the external perspective structure of a moving block according to an embodiment of the present application;
FIG. 4 is a schematic view of the internal perspective structure of a moving block according to an embodiment of the present application;
FIG. 5 is a schematic perspective view of an air extraction mechanism according to an embodiment of the present application;
FIG. 6 is an enlarged schematic view of the structure A in FIG. 1 in an embodiment of the present application;
FIG. 7 is an enlarged schematic view of the structure at B in FIG. 4 in an embodiment of the present application;
fig. 8 is an enlarged schematic view of the structure at C in fig. 5 in an embodiment of the present application.
Reference numerals: 1. an outer fixing tube; 2. an inner guide tube; 3. a clamping and fixing mechanism; 31. an external thread I; 32. an adjusting ring; 33. a through groove; 34. a hinge rod; 35. limiting sliding grooves; 36. a sliding block; 37. a push rod; 38. an extrusion rod; 39. fixing the push plate; 4. a moving block; 5. an air extraction mechanism; 51. a vacuum machine; 52. vacuumizing an input pipeline; 53. an extraction opening; 54. a vacuum pumping output pipeline; 6. a guide plate; 7. a guide groove; 8. closing the door; 9. a hinged reset mechanism; 91. a hinged plate; 92. a fixing plate; 93. a fixed cylinder; 94. a return spring; 10. a clamping ring; 11. an external thread II; 12. and (5) connecting a rod.
Detailed Description
The present application is described in further detail below in conjunction with figures 1-8.
The embodiment of the application discloses an optical fiber traction device for installing an optical fiber sensor. As shown in fig. 1, the outer fixing tube 1 is positioned outside the inner guide tube 2, when threading is needed, the outer fixing tube 1 is inserted into the hole, the outer surface of the outer fixing tube 1 is provided with the second external thread 11, the outer surface of the outer fixing tube 1 is connected with the clamping ring 10 through the second external thread 11, the outer surface of the outer fixing tube 1 is fixedly connected with the fixing ring, and the fixing ring is matched with the clamping ring 10.
After the external fixing tube 1 is placed in the wall hole, the clamping ring 10 is rotated to the outer surface of the external fixing tube 1, the position of the clamping ring 10 is adjusted through the external thread II 11, a wall body is clamped between the fixing ring on the outer surface of the external fixing tube 1 and the clamping ring 10, the external fixing tube 1 can be fixed, shaking or swinging of the external fixing tube 1 in the threading process is prevented, and the threading effect of an optical fiber is affected.
The inside of external fixation pipe 1 is provided with movable block 4, and the fixed push pedal 39 of surface fixedly connected with of movable block 4, the inside of fixed push pedal 39's setting convenience with movable block 4 pull out interior stand pipe 2, and the connecting rod 12 of interior stand pipe 2's surface fixedly connected with equidistance range, the one end that every connecting rod 12 kept away from interior stand pipe 2 all with the inner wall fixed connection of external fixation pipe 1, the setting of connecting rod 12 can be connected external fixation pipe 1 with interior stand pipe 2, and then can fix external fixation pipe 1 and interior stand pipe 2.
Two symmetrical guide plates 6 are fixedly connected to the outer surface of the moving block 4, two symmetrical guide grooves 7 are formed in the inner wall of the inner guide tube 2, the two guide plates 6 are respectively and slidably connected to the inner portions of the two guide grooves 7, the position of the moving block 4 can be limited by sliding the guide plates 6 in the guide grooves 7, and the moving block 4 can be prevented from rotating at will in the inner guide tube 2.
The outside of movable block 4 is provided with centre gripping fixture 3, and centre gripping fixture 3 is including seting up the external screw thread one 31 at the movable block 4 surface and seting up the logical groove 33 that is the circumference array at the movable block 4 surface, and the outside of movable block 4 has adjusting ring 32 through external screw thread one 31 threaded connection, rotates adjusting ring 32, can make adjusting ring 32 remove at the surface of movable block 4.
The inside of every logical groove 33 all articulates there is articulated rod 34, and the one end that every articulated rod 34 kept away from movable block 4 all articulates there is catch bar 37, and catch bar 37 sliding connection is in the inside of logical groove 33, and when adjusting ring 32 moved, can drive articulated rod 34 through catch bar 37 and carry out the regulation of angle, can adjust articulated rod 34 and catch bar 37's articulated department.
Each push rod 37 is hinged with a sliding block 36 at one end far away from the hinging rod 34, a limiting sliding groove 35 is formed in the inner wall of the moving block 4, each sliding block 36 is slidably connected in the limiting sliding groove 35, the sliding blocks 36 slide in the limiting sliding groove 35, and when the adjusting ring 32 rotates, the sliding blocks 36 and the push rods 37 are not driven to rotate.
The one end that every articulated pole 34 kept away from movable block 4 all articulates there is extrusion pole 38, and the surface fixedly connected with one deck slipmat of extrusion pole 38 can increase the frictional force between extrusion pole 38 and the optic fibre line, can increase the clamping force to the optic fibre line.
The one end that the centre gripping fixture 3 was kept away from to interior stand pipe 2 is provided with air extraction mechanism 5, and air extraction mechanism 5 is including the vacuum machine 51 of fixed connection in stand pipe 2 surface, and vacuum machine 51 is prior art, and is current device, and its model theory of operation etc. is not carried out too much and is described.
The input of vacuum machine 51 is fixed to be linked together and is the evacuation input pipeline 52 of circumference array, and the one end that every evacuation input pipeline 52 kept away from vacuum machine 51 all is fixed to be linked together and is had extraction opening 53, and the surface of guide tube 2 is all fixed inlayed to every extraction opening 53, and every extraction opening 53 all is linked together with the inside of interior guide tube 2, after controlling vacuum machine 51 through the external controller and opening, can evacuate the inside air of interior guide tube 2 through extraction opening 53 and evacuation input pipeline 52, makes the inside pressure of interior guide tube 2 diminish.
The output end of the vacuum machine 51 is fixedly communicated with a vacuumizing output pipeline 54 in a circumferential array, one end of each vacuumizing output pipeline 54 far away from the vacuum machine 51 penetrates through the inner guide pipe 2 and is communicated with the inner part of the inner guide pipe 2, and gas pumped by the vacuum machine 51 can be discharged to the inner part of the inner guide pipe 2, which is positioned at one end of the clamping and fixing mechanism 3, through the vacuumizing output pipeline 54.
And the one end that evacuation output pipeline 54 kept away from vacuum machine 51 is connected with the shower nozzle, and the shower nozzle is located the inner wall of interior stand pipe 2, and the direction of shower nozzle is towards closing door 8, and when movable block 4 was located shower nozzle department, gas can play certain promotion effect to movable block 4, and the inside removal of stand pipe 2 is including the movable block 4 more convenient.
The one end that the centre gripping fixed establishment 3 was kept away from to interior stand pipe 2 is provided with articulated canceling release mechanical system 9, and articulated canceling release mechanical system 9 includes fixed plate 92 of fixed connection including stand pipe 2 surface, and the surface fixedly connected with of fixed plate 92 is fixed a section of thick bamboo 93, and the setting of fixed section of thick bamboo 93 is convenient fixes reset spring 94.
The interior bottom wall fixedly connected with reset spring 94 of fixed section of thick bamboo 93, the one end that reset spring 94 kept away from fixed section of thick bamboo 93 runs through fixed plate 92, and reset spring 94 can play the reset effect to hinged plate 91, and reset spring 94's elastic coefficient is less, when fixed push pedal 39 removes to closing door 8 department, can jack-up closing door 8.
The surface of fixed plate 92 articulates there is hinged plate 91, and reset spring 94 keeps away from the one end of fixed cylinder 93 and hinged plate 91's surface fixed connection, and hinged plate 91's surface fixed connection has sealed door 8, and sealed door 8's setting can make the inside of interior stand pipe 2 be in the confined state when vacuum machine 51 opens the inside evacuation to interior stand pipe 2.
The implementation principle of the optical fiber traction device for installing the optical fiber sensor in the embodiment of the application is as follows: during the use, at first, place the inside at the wall hole with outer fixed pipe 1, then, rotate the clamping ring 10 to the surface of outer fixed pipe 1, adjust the position of clamping ring 10 through external screw thread two 11, clamp the wall body through the solid fixed ring and the clamping ring 10 of outer fixed pipe 1 surface, then, insert the inside to movable block 4 with the one end of optic fibre, at this moment, rotatory adjusting ring 32, the adjusting ring 32 is rotatory can drive sliding block 36 at the inside slip of through groove 33, and then can promote push rod 37 and articulated rod 34 and remove, can drive the surface of extrusion rod 38 and optic fibre line and contact, and then can realize the centre gripping fixed to optic fibre line through extrusion rod 38, fix the inside at movable block 4 with the one end centre gripping of optic fibre line, after fixing optic fibre line clamping, slightly promote the inside of movable block 4 to inside guide tube 2, at this moment, open vacuum machine 51, after the vacuum machine 51 opens, can take out the inside air of inner guide tube 2 through pull rod 52 and mouth 53, can make the inside reduction of movable block 2, and then can make the movable block 4 can be through the effect of opening 39 to the sealed face of the air pump down door, can take the optic fibre line through the sealed top wall body 4, and the effect can be reached when the sealed face of the optic fibre line is opened to the sealed face of the optic fibre is moved to the sealed face of the optic fibre 4, can be contacted with the optic fibre is moved to the inside the sealed face of the wall body 4, and the optic fibre is opened and the sealed face of the inside the wall body is opened.
The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims (10)

1. The utility model provides an optical fiber draw gear is used in optical fiber sensor installation, includes outer fixed pipe (1) and interior stand pipe (2), its characterized in that: the utility model discloses a vacuum input device, which is characterized in that the outer fixed tube (1) is positioned outside the inner guide tube (2), a movable block (4) is arranged inside the outer fixed tube (1), a clamping and fixing mechanism (3) is arranged outside the movable block (4), the clamping and fixing mechanism (3) comprises an external thread I (31) arranged on the outer surface of the movable block (4) and a through groove (33) arranged on the outer surface of the movable block (4) in a circumferential array, an adjusting ring (32) is arranged outside the movable block (4) in a threaded manner through the external thread I (31), a hinge rod (34) is hinged inside each through groove (33), a pushing rod (37) is hinged at one end of each hinge rod (34) far away from the movable block (4), an extruding rod (38) is hinged at one end of each hinge rod (34) far away from the movable block (4), an air suction mechanism (5) is arranged at one end of the inner guide tube (2) far away from the clamping and fixing mechanism (3), the vacuum input device (51) is connected with the outer surface (51) of the vacuum input device in a circumferential array (51), every evacuation input pipeline (52) is kept away from the one end of vacuum machine (51) and is all fixed intercommunication have extraction opening (53), the one end that centre gripping fixture (3) was kept away from to interior stand pipe (2) is provided with articulated canceling release mechanical system (9), the fixed intercommunication of output of vacuum machine (51) has evacuation output pipeline (54) that are circumference array, every the one end that vacuum machine (51) was kept away from all runs through interior stand pipe (2) and is linked together with the inside of interior stand pipe (2).
2. The optical fiber traction device for installing an optical fiber sensor according to claim 1, wherein: the outer surface fixedly connected with two symmetrical deflector (6) of movable block (4), two symmetrical guide way (7) have been seted up to the inner wall of interior stand pipe (2), two deflector (6) sliding connection are in the inside of two guide ways (7) respectively.
3. The optical fiber traction device for installing an optical fiber sensor according to claim 1, wherein: the outer surface of the outer fixed pipe (1) is provided with an external thread II (11), and the outer surface of the outer fixed pipe (1) is connected with a clamping ring (10) through the external thread II (11) in a threaded manner.
4. The optical fiber traction device for installing an optical fiber sensor according to claim 1, wherein: the hinge resetting mechanism (9) comprises a fixed plate (92) fixedly connected with the outer surface of the inner guide tube (2), and a fixed cylinder (93) is fixedly connected with the outer surface of the fixed plate (92).
5. The optical fiber traction device for installing an optical fiber sensor according to claim 4, wherein: the inner bottom wall of the fixed cylinder (93) is fixedly connected with a return spring (94), and one end, far away from the fixed cylinder (93), of the return spring (94) penetrates through the fixed plate (92).
6. The optical fiber pulling apparatus for installing an optical fiber sensor according to claim 5, wherein: the outer surface of fixed plate (92) articulates there is hinged plate (91), the one end that fixed section of thick bamboo (93) was kept away from to reset spring (94) is connected with the surface fixed of hinged plate (91), the surface fixed connection of hinged plate (91) has sealed door (8).
7. The optical fiber traction device for installing an optical fiber sensor according to claim 1, wherein: the fixed push plate (39) is fixedly connected to the outer surface of the moving block (4), the connecting rods (12) which are arranged at equal intervals are fixedly connected to the outer surface of the inner guide tube (2), and one end, far away from the inner guide tube (2), of each connecting rod (12) is fixedly connected with the inner wall of the outer fixed tube (1).
8. The optical fiber traction device for installing an optical fiber sensor according to claim 1, wherein: every the one end that articulated pole (34) was kept away from to catch bar (37) all articulates has sliding block (36), spacing spout (35) have been seted up to the inner wall of movable block (4), every sliding block (36) all sliding connection is in the inside of spacing spout (35).
9. The optical fiber traction device for installing an optical fiber sensor according to claim 1, wherein: each air extraction opening (53) is fixedly inlaid on the outer surface of the inner guide tube (2), and each air extraction opening (53) is communicated with the inner part of the inner guide tube (2).
10. The optical fiber traction device for installing an optical fiber sensor according to claim 1, wherein: the outer surface of the outer fixed pipe (1) is fixedly connected with a fixed ring, and the fixed ring is matched with the clamping ring (10).
CN202310294093.2A 2023-03-24 2023-03-24 Optical fiber traction device for installation of optical fiber sensor Pending CN116009174A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202310294093.2A CN116009174A (en) 2023-03-24 2023-03-24 Optical fiber traction device for installation of optical fiber sensor

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Application Number Priority Date Filing Date Title
CN202310294093.2A CN116009174A (en) 2023-03-24 2023-03-24 Optical fiber traction device for installation of optical fiber sensor

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116560027A (en) * 2023-07-04 2023-08-08 浙江浙能能源服务有限公司 Virtual power plant communication terminal construction device

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1830124A (en) * 2003-08-13 2006-09-06 约翰·迈克尔·霍特扎森 A conduit threading device and method
CN101257196A (en) * 2008-03-04 2008-09-03 宁波建工集团有限公司 Electric gas tube lead wire penetrating method
CN104934901A (en) * 2015-06-29 2015-09-23 上海建工五建集团有限公司 Hidden pipe lead wire threading apparatus and construction method thereof
CN107240892A (en) * 2017-07-27 2017-10-10 中冶天工集团有限公司 A kind of method of utilization negative pressure Quick-threading
CN217467296U (en) * 2022-06-30 2022-09-20 郑州豫装智能科技有限公司 Optical fiber traction device for mounting optical fiber sensor

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1830124A (en) * 2003-08-13 2006-09-06 约翰·迈克尔·霍特扎森 A conduit threading device and method
CN101257196A (en) * 2008-03-04 2008-09-03 宁波建工集团有限公司 Electric gas tube lead wire penetrating method
CN104934901A (en) * 2015-06-29 2015-09-23 上海建工五建集团有限公司 Hidden pipe lead wire threading apparatus and construction method thereof
CN107240892A (en) * 2017-07-27 2017-10-10 中冶天工集团有限公司 A kind of method of utilization negative pressure Quick-threading
CN217467296U (en) * 2022-06-30 2022-09-20 郑州豫装智能科技有限公司 Optical fiber traction device for mounting optical fiber sensor

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116560027A (en) * 2023-07-04 2023-08-08 浙江浙能能源服务有限公司 Virtual power plant communication terminal construction device
CN116560027B (en) * 2023-07-04 2023-09-01 浙江浙能能源服务有限公司 Virtual power plant communication terminal construction device

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