CN115313252A - Weak current engineering circuit wiring method convenient for adjusting wiring - Google Patents
Weak current engineering circuit wiring method convenient for adjusting wiring Download PDFInfo
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- CN115313252A CN115313252A CN202211086520.XA CN202211086520A CN115313252A CN 115313252 A CN115313252 A CN 115313252A CN 202211086520 A CN202211086520 A CN 202211086520A CN 115313252 A CN115313252 A CN 115313252A
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- wiring
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/06—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for laying cables, e.g. laying apparatus on vehicle
- H02G1/08—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for laying cables, e.g. laying apparatus on vehicle through tubing or conduit, e.g. rod or draw wire for pushing or pulling
- H02G1/081—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for laying cables, e.g. laying apparatus on vehicle through tubing or conduit, e.g. rod or draw wire for pushing or pulling using pulling means at cable ends, e.g. pulling eyes or anchors
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Abstract
The invention relates to the technical field of weak current engineering wiring, and particularly discloses a weak current engineering line wiring method convenient for adjusting wiring.
Description
Technical Field
The invention relates to the technical field of weak current engineering wiring, in particular to a weak current engineering line wiring method convenient for adjusting wiring.
Background
The weak current generally refers to a direct current circuit or an audio and video circuit, a network circuit and a telephone circuit, the direct current voltage is generally within 36V, and the household appliances such as a telephone, a computer and a television signal input (a cable television circuit) and an audio device (an output end circuit) in the household appliances are weak current electric devices. In order to meet the requirement of sharing and intercommunication, frequency division or switching equipment is required to be used, the switching equipment of the internal network and the external network of the network is a router (for LAN) or a modem (for ADSL), the weak line adopts star-shaped wiring, the weak line radiates to each port from the switching and frequency division equipment, the wiring construction is simple, the maintenance is convenient, various equipment are preferably placed in the same place, a plug of about 10 centimeters is reserved for a cable in a cassette during wiring, and the plug can be recovered if an error occurs during plugging.
The problem of regularity is generally considered during weak current wiring so as to facilitate wiring and subsequent operations such as maintenance, and the traditional weak current wiring method is inconvenient to adjust wiring and poor in comprehensive wiring capacity, so that the problem needs to be solved by the weak current engineering wiring method convenient for adjusting wiring.
Disclosure of Invention
The invention aims to provide a weak current engineering line wiring method convenient for adjusting routing so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a weak current engineering line wiring method convenient for adjusting wiring comprises the following steps:
step 1; interface confirmation; before construction, the wire grooves and the wire pipes of all weak current systems are comprehensively arranged and reasonably arranged according to a construction drawing and by combining actual conditions of a construction site. Completing interface confirmation with building structures, building decoration, ventilation and air conditioning, building electrical and weak current and other specialties;
step 2; generating a wiring parameter; selecting a connection graph, generating a connection point according to the graph attribute, selecting a wiring width, and generating a wiring parameter;
step 3; generating a wiring tape right graph; actively generating a wiring weighted graph according to the acquired wiring parameters;
step 4; laying a metal pipe; laying the metal pipes according to a wiring tape weight diagram, wherein the inner diameter of the metal pipe embedded in the middle of the wall body is not more than 50mm, the pipe diameter of the floor slab is 15-25mm, and a concealed wire box is arranged at a position 30mm away from the linear pipe arrangement;
step 5; selecting a turning point and a layer jump obstacle avoidance point for wiring;
step 6; laying cables; pulling out the cable from the cable, removing the plastic plug, pulling out the cable with a length of several meters through the wire outlet hole, pulling out the cable with the required length, cutting off the cable, sliding the cable back into the groove, and leaving several meters to extend out of the groove;
step 7; cable processing; cutting an I-shaped seam on the plastic coat by using diagonal pliers, finding out a nylon pulling rope, tightly holding the cable in one hand, clamping one end of the nylon pulling rope by using a sharp-nose pliers, pulling the nylon pulling rope from one end of the cable, and stripping the cable by using a switcher according to the pulling length;
step 8; drawing a cable; a pull wire is used for penetrating the cable into a wall pipeline, a ceiling pipeline and a floor pipeline, and the connection point of the pull wire and the cable is required to be as smooth as possible in construction;
step 9; terminating equipment; and terminating each cable with a corresponding information socket and a corresponding distribution frame.
Further, the step 2 further comprises the following steps:
a. detecting the graph attribute, and selecting one point in the graph as a starting point of wiring;
b. selecting a wiring layer according to the graphic attributes;
c. and determining the width of the wiring according to the graphic attribute.
Further, the generating the wiring ownership map comprises the following processes:
setting a wiring right graph as (G, w);
constructing cost functions on a node set, an edge set and the edge set, and respectively recording the cost functions as V (G), E (G) and w;
v (G) is a coordinate point corresponding to the socket, the main wiring cabinet, the unit wiring cabinet, the distribution frame and each metal pipe and a coordinate point of potential turning and bifurcation of the line; e (G) is composed of all line segments taking two coordinate points which can be directly wired and connected in V (G) as two end points; and (3) for any line segment E in the edge set E (G), the cost function value w of any line segment E is given by the line laying cost, the length of the line segment and the length of the line segment needing slotting.
Further, in the step 4, when the metal pipes are laid, the number of bends of each pipe is not more than 3, the number of right-angle bends is not more than 2, and S-bending cannot occur; after the metal pipe enters the junction box of the information socket, the exposed length of the pipe orifice entering the junction box is less than 5mm, the exposed pipe is fixed by a locking nut or a pipe cap with a screw thread, and the screw thread exposed out of the locking nut is 2-4 threads.
Furthermore, in the step 4, when the metal pipes are connected, the pipe holes should be aligned, the joints should be tight, cement and mortar should not permeate, and the pipe control alignment and the dislocation are avoided, so that the effective management of the pipes, the wires and the grooves is not influenced, and the smooth penetration during the cable laying is ensured.
Further, the information jack termination includes: the twisted pair cable is pulled out about 20-30cm from the hole of the information socket bottom box, the outer sheath of 10cm is stripped from the twisted pair cable by using a ring cutter or a diagonal pliers, the information module is taken out, and 4 pairs of cables of the twisted pair cable are pressed into proper slots according to the color code of the module.
Further, the patch panel termination comprises: the cables are wound with tape around the lead-in edge of the wiring board, passed from right to left, and terminated in the order of the number on the back, and for each cable, the outer skin is cut off by a required length to perform termination of the wire pair.
Furthermore, when the cable is laid, the reserved length of the twisted pair cable between the handover room and the equipment room is 3-6 m, and the working area is 0.3-0.6 m; the length of the stranded cable reserved at the equipment end is 5-10 m; the length is reserved according to design requirements for special requirements.
The invention has the technical effects and advantages that: according to the weak current engineering line wiring method convenient for adjusting wiring, disclosed by the invention, the weak current engineering line wiring is implemented through the steps of interface confirmation, wiring parameter generation, wiring right drawing generation, metal pipe laying, turning point selection and layer jump obstacle avoidance point selection for wiring, cable laying, cable treatment, cable traction and equipment termination, the optimal scheme of weak current engineering line wiring can be automatically generated by inputting related parameters, the quantitative requirement is provided for the cable distance, and the problems that the traditional weak current wiring method is not convenient for adjusting wiring and the comprehensive wiring capacity is poor are solved.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example (b):
a weak current engineering line wiring method convenient for adjusting wiring comprises the following steps:
step 1; interface confirmation; before construction, the wire grooves and the wire pipes of each weak current system are comprehensively arranged and reasonably arranged according to a construction drawing and by combining actual conditions of a construction site. Completing interface confirmation of building structure, building decoration, ventilation and air conditioning, building electric and weak current and other specialties;
step 2; generating a wiring parameter; selecting a connection graph, generating a connection point according to the graph attribute, selecting a wiring width, and generating a wiring parameter;
step 3; generating a wiring tape right graph; actively generating a wiring weighted graph according to the acquired wiring parameters;
step 4; laying a metal pipe; laying the metal pipes according to a wiring tape weight diagram, wherein the inner diameter of the metal pipe embedded in the middle of the wall body is not more than 50mm, the pipe diameter of the floor slab is 15-25mm, and a concealed wire box is arranged at a position 30mm away from the linear pipe arrangement;
step 5; selecting a turning point and a layer jump obstacle avoidance point for wiring;
step 6; laying cables; pulling a cable from the cable, removing the plastic plug, pulling out a plurality of meters of cable through the wire outlet hole, pulling out the cable with the required length, cutting off the cable, sliding the cable back to the groove, and leaving a plurality of meters to extend out;
step 7; cable processing; cutting an I-shaped seam on the plastic coat by using diagonal pliers, finding out a nylon pulling rope, tightly holding the cable in one hand, clamping one end of the nylon pulling rope by using a sharp-nose pliers, pulling the nylon pulling rope from one end of the cable, and stripping the cable by using a switcher according to the pulling length;
step 8; drawing a cable; a pull wire is used for penetrating the cable into a wall pipeline, a ceiling pipeline and a floor pipeline, and the connection point of the pull wire and the cable is required to be as smooth as possible in construction;
step 9; terminating equipment; and terminating each cable with a corresponding information socket and a corresponding distribution frame.
In one embodiment, step 2 further comprises the steps of:
a. detecting the attribute of the graph, and selecting one point in the graph as a starting point of wiring;
b. selecting a wiring layer according to the graphic attributes;
c. the width of the wiring is determined according to the pattern attribute.
In one embodiment, generating the wiring tape weight map comprises the following processes:
setting a wiring right graph as (G, w);
constructing cost functions on a node set, an edge set and the edge set, and respectively recording the cost functions as V (G), E (G) and w;
v (G) is a coordinate point corresponding to the socket, the main wiring cabinet, the unit wiring cabinet, the distribution frame and each metal pipe and a coordinate point of potential turning and bifurcation of the line; e (G) is composed of all line segments taking two coordinate points which can be directly wired and connected in V (G) as two end points; and (3) for any line segment E in the edge set E (G), the cost function value w of any line segment E is given by the line laying cost, the length of the line segment and the length of the line segment needing slotting.
In one embodiment, in step 4, when laying the metal pipes, the number of bends of each pipe is not more than 3, the number of right-angle bends is not more than 2, and S-bending cannot occur; after the metal pipe enters the junction box of the information socket, the exposed length of the pipe orifice entering the junction box is less than 5mm, the exposed pipe is fixed by a locking nut or a pipe cap with a screw thread, and the screw thread exposed out of the locking nut is 2-4 threads.
In one embodiment, in step 4, when the metal pipes are connected, the pipe holes should be aligned, the joints should be tight, cement and mortar should not permeate, and the alignment and the control are controlled without dislocation, so as to avoid influencing the effective management of the pipes, the wires and the grooves and ensure the smooth penetration during the laying of the cables.
In one embodiment, an information jack termination includes: the twisted pair cable is pulled out about 20-30cm from the hole of the information socket bottom box, the outer sheath of 10cm is stripped from the twisted pair cable by a circular cutter or a bevel pliers, the information module is taken out, and 4 pairs of cables of the twisted pair cable are respectively pressed into the proper slots according to the color code of the module.
In one embodiment, the patch panel termination includes: the cables are wound with tape around the lead-in edge of the wiring board, passed from right to left, and terminated in the order of the number on the back, and for each cable, the outer skin is cut off by a required length to perform termination of the wire pair.
In one embodiment, when the cable is laid, the reserved length of the twisted pair cable between the handover room and the equipment room is 3-6 m, and the working area is 0.3-0.6 m; the length of the stranded cable reserved at the equipment end is 5-10 m; and reserving the length according to the design requirement with special requirements.
According to the weak current engineering line wiring method convenient for adjusting wiring, disclosed by the invention, the weak current engineering line wiring is implemented through the steps of interface confirmation, wiring parameter generation, wiring right drawing generation, metal pipe laying, turning point selection and layer jump obstacle avoidance point selection for wiring, cable laying, cable treatment, cable traction and equipment termination, the optimal scheme of weak current engineering line wiring can be automatically generated by inputting related parameters, the quantitative requirement is provided for the cable distance, and the problems that the traditional weak current wiring method is not convenient for adjusting wiring and the comprehensive wiring capacity is poor are solved.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (8)
1. A weak current engineering line wiring method convenient for adjusting wiring is characterized by comprising the following steps:
step 1; interface confirmation; before construction, the wire grooves and the wire pipes of each weak current system are comprehensively arranged and reasonably arranged according to a construction drawing and by combining the actual conditions of a construction site,
completing interface confirmation with building structures, building decoration, ventilation and air conditioning, building electrical and weak current and other specialties;
step 2; generating a wiring parameter; selecting a connection graph, generating a connection point according to the graph attribute, selecting a wiring width, and generating a wiring parameter;
step 3; generating a wiring weighted graph; actively generating a wiring weighted graph according to the acquired wiring parameters;
step 4; laying a metal pipe; laying the metal pipes according to a wiring tape weight diagram, wherein the inner diameter of the metal pipe embedded in the middle of the wall body is not more than 50mm, the pipe diameter of the floor slab is 15-25mm, and a concealed wire box is arranged at a position 30mm away from the linear pipe arrangement;
step 5; selecting a turning point and a layer jump obstacle avoidance point for wiring;
step 6; laying cables; pulling out the cable from the cable, removing the plastic plug, pulling out the cable with a length of several meters through the wire outlet hole, pulling out the cable with the required length, cutting off the cable, sliding the cable back into the groove, and leaving several meters to extend out of the groove;
step 7; cable processing; cutting an I-shaped seam on the plastic coat by using diagonal pliers, finding out a nylon pulling rope, tightly holding the cable in one hand, clamping one end of the nylon pulling rope by using a sharp-nose pliers, pulling the nylon pulling rope from one end of the cable, and stripping the cable by using a switcher according to the pulling length;
step 8; drawing a cable; a pull wire is used for penetrating the cable into a wall pipeline, a ceiling pipeline and a floor pipeline, and the connection point of the pull wire and the cable is required to be as smooth as possible in construction;
step 9; terminating equipment; and terminating each cable with a corresponding information socket and a corresponding distribution frame.
2. A weak current engineering line routing method for facilitating adjustment of routing according to claim 1, wherein said step 2 further comprises the steps of:
a. detecting the graph attribute, and selecting one point in the graph as a starting point of wiring;
b. selecting a wiring layer according to the graphic attributes;
c. and determining the width of the wiring according to the graphic attribute.
3. The weak current engineering line routing method for facilitating adjustment of routing according to claim 1, wherein the generating of the routing ownership map includes the following processes:
setting a wiring right graph as (G, w);
constructing cost functions on a node set, an edge set and the edge set, and respectively recording the cost functions as V (G), E (G) and w;
v (G) is a coordinate point corresponding to the socket, the main wiring cabinet, the unit wiring cabinet, the distribution frame and each metal pipe and a coordinate point of potential turning and bifurcation of the line; e (G) is composed of all line segments taking two coordinate points which can be directly wired and connected in V (G) as two end points; and (5) for any line segment E in the edge set E (G), the cost function value w of any line segment E is given by the line laying cost, the length of the line segment and the length of the line segment needing slotting.
4. The weak current engineering line wiring method convenient for adjusting routing according to claim 1, wherein in step 4, when laying metal pipes, the number of bends of each pipe is not more than 3, the number of right-angle bends is not more than 2, and S-bend cannot occur; after the metal pipe enters the junction box of the information socket, the exposed length of the pipe orifice entering the junction box is less than 5mm, the exposed pipe is fixed by a locking nut or a pipe cap with a screw thread, and the screw thread exposed out of the locking nut is 2-4 threads.
5. The weak current engineering circuit wiring method convenient for adjusting routing according to claim 1, wherein in the step 4, when the metal pipes are connected, pipe holes should be aligned, seams should be tight, cement and mortar should not infiltrate, and management and control alignment and dislocation are avoided, so as to avoid influencing effective management of the pipes, the wires and the grooves and ensure smooth threading during cable laying.
6. A method of routing weak current engineered lines to facilitate conditioning of the traces as recited in claim 1, wherein said information jack termination comprises: the twisted pair cable is pulled out about 20-30cm from the hole of the information socket bottom box, the outer sheath of 10cm is stripped from the twisted pair cable by using a ring cutter or a diagonal pliers, the information module is taken out, and 4 pairs of cables of the twisted pair cable are pressed into proper slots according to the color code of the module.
7. A method of routing weak current engineered lines to facilitate conditioning of the traces as recited in claim 1, wherein said patch panel termination comprises: the cables are wound with tape around the lead-in edge of the wiring board, passed from right to left, and terminated in the order of the number on the back, and for each cable, the outer skin is cut off by a required length to perform termination of the wire pair.
8. The weak current engineering line wiring method convenient for adjusting routing of claim 1, wherein when the cable is laid, the reserved length of the twisted pair cable between the handover room and the equipment room is 3-6 m, and the working area is 0.3-0.6 m; the length of the stranded cable reserved at the equipment end is 5-10 m; and reserving the length according to the design requirement with special requirements.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211086520.XA CN115313252A (en) | 2022-09-07 | 2022-09-07 | Weak current engineering circuit wiring method convenient for adjusting wiring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211086520.XA CN115313252A (en) | 2022-09-07 | 2022-09-07 | Weak current engineering circuit wiring method convenient for adjusting wiring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115313252A true CN115313252A (en) | 2022-11-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211086520.XA Pending CN115313252A (en) | 2022-09-07 | 2022-09-07 | Weak current engineering circuit wiring method convenient for adjusting wiring |
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| Country | Link |
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| CN (1) | CN115313252A (en) |
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- 2022-09-07 CN CN202211086520.XA patent/CN115313252A/en active Pending
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