CN112736819B - Overhead construction method of communication pipeline - Google Patents
Overhead construction method of communication pipeline Download PDFInfo
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- CN112736819B CN112736819B CN202011563474.9A CN202011563474A CN112736819B CN 112736819 B CN112736819 B CN 112736819B CN 202011563474 A CN202011563474 A CN 202011563474A CN 112736819 B CN112736819 B CN 112736819B
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- 238000004891 communication Methods 0.000 title claims abstract description 128
- 238000010276 construction Methods 0.000 title claims abstract description 29
- 238000004804 winding Methods 0.000 claims abstract description 15
- 239000012212 insulator Substances 0.000 claims abstract description 10
- 230000000670 limiting effect Effects 0.000 claims description 24
- 238000009434 installation Methods 0.000 claims description 17
- 238000000034 method Methods 0.000 claims description 8
- 230000002787 reinforcement Effects 0.000 claims description 3
- 229910052573 porcelain Inorganic materials 0.000 claims description 2
- 230000003014 reinforcing effect Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 5
- 238000005553 drilling Methods 0.000 abstract 1
- 239000000919 ceramic Substances 0.000 description 11
- 238000002513 implantation Methods 0.000 description 5
- 230000005484 gravity Effects 0.000 description 4
- 239000010410 layer Substances 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 4
- 230000002829 reductive effect Effects 0.000 description 4
- 239000002689 soil Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- 230000036961 partial effect Effects 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 241000272165 Charadriidae Species 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
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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
- H02G7/00—Overhead installations of electric lines or cables
- H02G7/05—Suspension arrangements or devices for electric cables or lines
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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
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/04—Protective tubing or conduits, e.g. cable ladders or cable troughs
- H02G3/0462—Tubings, i.e. having a closed section
- H02G3/0481—Tubings, i.e. having a closed section with a circular cross-section
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The application relates to the technical field of communication pipeline engineering, in particular to an overhead construction method of a communication pipeline, which comprises the following construction steps: firstly, leveling a construction site, marking a position where a wire pole needs to be erected, drilling, burying and fixing a specially-made cable support rod at the marked position, enabling a cable to penetrate through a specially-made communication pipeline, then installing and fixing the communication pipeline to the cable support rod through a specially-made installing device by a constructor, tightening the cable with the surplus length by the constructor, and then winding the cable on an insulator to complete the overhead construction of the communication pipeline. This application has the effect of using communication conduit to improve the protection to the communication line who erects.
Description
Technical Field
The application relates to the technical field of communication pipeline engineering, in particular to an overhead construction method of a communication pipeline.
Background
The communication line comprises a cable, an optical cable and other lines for transmitting information, is one of important basic settings of a city, and maintains the normal operation of the city. Generally, communication lines can be laid by being buried under the ground of a city or by being erected at a medium or high altitude. Since the electric cable and the optical cable are inherently fragile and susceptible to environmental influences, such as deterioration and breakage, when the communication line is laid, the communication line is often protected by using the communication pipe as a protective layer.
At present, communication pipelines are usually used for laying low-level lines in cities as a method for protecting the communication lines by adopting the communication pipelines, most of the communication lines for medium-high level erection are bare wires or the surfaces of cables and optical cables are improved, so that the service life of the communication lines is prolonged by improving the ageing resistance and the abrasion resistance of the communication lines.
In view of the above-mentioned related art, the inventor believes that wrapping an erected communication line with a communication pipe has a better protection effect for the communication line.
Disclosure of Invention
In order to protect an erected communication line by using a communication pipeline, the application provides an overhead construction method of the communication pipeline.
The application provides an overhead construction method of a communication pipeline, which adopts the following technical scheme:
an overhead construction method of a communication pipeline comprises the following construction steps:
s1, leveling a site to be constructed, and marking a place where a cable supporting rod needs to be erected;
s2, vertically arranging a cable supporting rod at the mark along the vertical direction and fixing the cable supporting rod;
s3, after the cable passes through the communication pipeline, the constructor and the communication pipeline are sent to the top of the cable supporting rod by the installation device, and then the constructor fixes the communication pipeline on the cable supporting rod;
s4, winding and tensioning the cables with the excessive length by using a winding machine, and then winding the cables on insulators arranged on the cable supporting rods so as to complete erection of the communication pipeline;
wherein the communication conduit is fixedly connected to the cable support rod by a reinforcement;
the mounting device comprises a positioning block and a lifting mechanism for driving the positioning block to lift, the positioning block comprises a pipeline erection area and a worker standing area, the pipeline erection area is fixedly connected with the worker standing area, and the height of the pipeline erection area is higher than that of the worker standing area;
the pipeline erection area is provided with a limiting assembly used for limiting the communication pipeline, the pipeline erection area is provided with a positioning groove matched with the cable supporting rod, and the winding machine is arranged in the worker standing area;
the mounting devices are two, and the two mounting devices are respectively matched with the two adjacent cable supporting rods through the positioning grooves.
By adopting the technical scheme, the constructor firstly fixes all the cable supporting rods and then starts to install the communication pipeline along a certain direction.
The installation process is as follows: firstly, placing two installation devices beside two corresponding adjacent cable support rods, and after aligning the positioning grooves with the cable support rods, pushing the positioning blocks to the cable support rods to enable the cable support rods to be in inserted fit with the positioning grooves; then, a cable penetrates through a section of communication pipeline, then two ends of the section of communication pipeline are respectively placed in the limiting assemblies of the two installation devices, two constructors simultaneously stand in worker standing areas of the two installation devices respectively, and the communication pipeline and the two constructors are lifted synchronously by the lifting mechanism until the top surface of a pipeline erection area is flush with the top surface of a cable supporting rod; two constructors are fixed in the top of cable bracing piece with the mounting respectively with communication duct's both ends aloft after, through setting up the cable of communication duct with the rolling machine in workman's area of standing and take-up, on the cable winding and the insulator after the tensioning, ground is introduced again to the one end of activity to accomplish communication duct's installation.
Optionally, the outer side wall of the communication pipeline is fixedly connected with a positioning ring, the top surface of the cable supporting rod is provided with a mounting groove matched with the positioning ring, the limiting assembly comprises a fixing groove arranged on the top surface of the pipeline erecting area, and the fixing groove can be matched with the positioning ring; when the pipeline erection zone passes through the positioning groove and is abutted to the cable supporting rod, and when the top surface of the pipeline erection zone is flush with the top surface of the cable supporting rod, the mounting groove is communicated with the fixing groove and the extending direction of the mounting groove is consistent.
By adopting the technical scheme, when the communication pipeline is installed, on one hand, the communication pipeline can be installed in the fixing groove, and the risk that the communication pipeline slides down when being lifted is reduced through the limiting effect of the fixing groove on the communication pipeline; on the other hand, the communication duct may be further fixed in position by the mounting groove to improve stability of the connection of the communication duct with the cable support bar. In addition, after communication pipeline rises to the assigned position, constructor can directly pass through fixed slot and mounting groove with communication pipeline and push away to the cable bracing piece in from pipeline erection zone to constructor's installation communication pipeline's process has been simplified.
Optionally, when the mounting groove is communicated with the fixing groove, the groove bottom of the mounting groove is smoothly connected with the groove bottom of the fixing groove; in addition, along the direction from the fixed groove to the installation groove, the groove bottom of the installation groove and the groove bottom of the fixed groove are obliquely and downwards arranged; and a limiting part used for controlling the communication pipeline to roll towards the mounting groove is arranged in the fixing groove.
By adopting the technical scheme, the fixing groove and the mounting groove which are obliquely arranged enable the communication pipeline to roll towards the mounting groove under the action of self weight, so that a constructor can conveniently mount the communication pipeline; simultaneously, a block position has been formed between locating part and the fixed slot that is the slope and sets up for communication pipe can settle in the fixed slot relatively steadily, thereby has improved communication pipe's stability at the lifting in-process.
Optionally, the limiting part includes a first locking groove provided in the pipeline erection area, the first locking groove is communicated with the fixing groove, and a first locking block and a control piece for controlling the first locking block to extend into the fixing groove or retract into the first locking groove are provided in the first locking groove.
By adopting the technical scheme, when the first locking block is positioned in the fixing groove, the first locking block has a limiting effect on the communication pipeline, so that the communication pipeline is fixed in the fixing groove; when the first locking block is positioned in the first locking groove, the first locking block limits the communication pipeline to be released, the communication pipeline rolls towards the direction of the first locking block under the action of gravity, and therefore constructors can control the first locking block to be in a static or rolling state through the control piece.
Optionally, the reinforcement includes two fixing locking rings, the fixing locking rings are sleeved on the communication pipeline, the fixing locking rings are fixedly connected to the top surface of the cable supporting rod, and the two fixing locking rings respectively abut against two sides of the positioning ring.
By adopting the technical scheme, the communication pipeline penetrating through the fixed lock ring can be limited and fixed by the fixed lock ring, so that the probability of the communication pipeline in tilting, falling and other situations is reduced; in addition, when two fixed catch butt respectively in the holding ring both sides, the holding ring is consolidated by two fixed catch for the holding ring is more difficult to drop from the mounting groove in, thereby has improved the stability that communication pipe and cable bracing piece are connected.
Optionally, the cable support rod is provided with a pre-positioning assembly for pre-positioning the communication conduit.
Because the fixed lock ring is fixedly connected to the cable support rod, a connecting position needs to be preset when the fixed connection is carried out, and therefore the position of the communication pipeline on the cable support rod is strictly limited; and set up the pre-positioning subassembly through adopting above-mentioned technical scheme, can be convenient for constructor fix a position communication pipeline fast to carry out the setting of fixed catch fast in order to improve the efficiency of construction.
Optionally, the pre-positioning assembly comprises a second locking groove formed in the top surface of the cable supporting rod, the second locking groove is communicated with the mounting groove, and a control piece used for limiting the position of the communication pipeline and used for controlling the second locking piece to stretch out of the mounting groove or retract into the second locking groove is arranged in the second locking groove.
By adopting the technical scheme, when the second locking block is positioned in the second locking groove, the positioning ring can smoothly slide into the mounting groove from the fixing groove; after the retaining ring slides into the mounting groove, the control part controls the second locking block to stretch out from the second locking groove, and the second locking block is positioned in the mounting groove and clamps the retaining ring in the mounting groove, so that the communication pipeline can be quickly positioned.
Optionally, the control member is a spring and/or a cylinder.
Through adopting above-mentioned technical scheme, cylinder and spring homoenergetic realize the quick control to first locking piece and second locking piece conveniently, and the setting of cylinder and spring is simple and easy, and it is convenient to overhaul, is favorable to the maintenance and the maintenance of future cable.
Optionally, six cable pipelines are arranged in the communication pipeline, and the insulator includes six insulating ceramic rings.
Through adopting above-mentioned technical scheme, set up six cable pipelines in the communication pipeline, then six cables are convoluteed by six insulating porcelain ring simultaneously, can separate the cable of difference for can discover the concrete cable that goes wrong easily when the maintainer carries out daily maintenance to the cable, thereby reduced and overhauld the maintenance cost.
Optionally, the lifting mechanism is a scissor lift.
Through adopting above-mentioned technical scheme, it is stable to cut fork lift, can improve constructor's security when high altitude construction, also can improve the stationarity of communication pipeline at the lifting in-process simultaneously.
In summary, the present application includes at least one of the following beneficial technical effects:
1. through the matching of the cable support rod, the communication pipeline and the mounting device, constructors can complete the overhead construction process of the communication pipeline, the communication line laid in an overhead manner can be protected by the communication pipeline, and the service life of the communication line and the stability of urban communication are improved;
2. the positioning ring arranged on the communication pipeline is matched with the mounting groove on the cable supporting rod and the fixing groove on the mounting device, so that the communication pipeline is easier to mount, and the cost of manpower and material resources is reduced;
3. the communication pipeline can be quickly positioned and fixed on the cable supporting rod and the mounting device respectively by the aid of the pre-positioning assembly and the limiting part, and the effect of improving construction efficiency and stability of a construction process is achieved.
Drawings
Fig. 1 is a partial cross-sectional view of a cable support bar in an embodiment of the present application.
Fig. 2 is an enlarged view of the area a in fig. 1.
Fig. 3 is a schematic structural diagram of a communication pipe in the embodiment of the present application.
Fig. 4 is a schematic diagram of the connection relationship of the device when the communication pipeline is constructed overhead in the embodiment of the present application.
FIG. 5 is a schematic diagram of the matching relationship between the overhead section and the positioning block in the embodiment of the present application.
Fig. 6 is an enlarged view of the region B in fig. 5.
Fig. 7 is a partial sectional view of a locating block in an embodiment of the present application.
Description of reference numerals: 1. a cable support bar; 11. an implantation section; 12. an overhead section; 121. mounting grooves; 122. a second locking groove; 123. a second lock block; 124. an insulator; 1241. an insulating ceramic ring; 2. a control member; 21. a spring; 22. a cylinder; 3. a communication conduit; 31. a cable duct; 32. a positioning ring; 4. a mounting device; 41. a scissor lift; 42. positioning blocks; 421. a pipeline erection zone; 422. a worker standing area; 423. positioning a groove; 43. a limiting component; 431. fixing grooves; 432. a limiting member; 4321. a first locking groove; 4322. a first lock block; 5. and (7) a winding machine.
Detailed Description
The present application is described in further detail below with reference to figures 1-7.
The embodiment of the application discloses an overhead construction method of a communication pipeline. The overhead construction method of the communication pipeline comprises the following construction steps:
s1, after the construction site to be constructed is leveled, the position of the cable supporting rod 1 to be erected is determined by the distance measuring instrument and marked, then the marked position is drilled, and the drilled hole extends in the vertical direction.
S2, after the cable support rod 1 is lifted by the lifting device, the cable support rod 1 is inserted into the drilled hole at the marked position, then the cable support rod 1 is screwed into the soil layer, finally, the drilled hole space is backfilled, the soil layer on the surface of the ground is tamped, and the cable support rod 1 is fixed. In particular, the cable support bar 1 must be arranged in a vertical direction.
S3, after the plurality of cables pass through the communication duct 3, the constructor operates the installation device 4 to send itself and the communication duct 3 to two adjacent cable support rods 1 of the communication duct 3 to be installed, and then fixes the communication duct 3 to the cable support rods 1. In particular, in the present embodiment, six cables are provided.
S4, after fixing the communication duct 3, the constructor winds and tightens the cable with an extra length by using the winder 5, and then winds the cable around the insulator 124 provided on the cable support rod 1, thereby completing the erection of the communication duct 3.
Wherein, the structure of cable bracing piece 1 is as follows:
referring to fig. 1, the cable support rod 1 includes an implantation section 11 and an overhead section 12, the implantation section 11 and the overhead section 12 are integrally formed, the implantation section 11 is in a spiral rod shape, and one end of the implantation section 11, which is far away from the overhead section 12, is in a conical shape so as to be conveniently selected into the soil layer. After the cable supporting rod 1 is fixed, the implanted section 11 is completely submerged in the soil layer, and the overhead section 12 is arranged perpendicular to the ground.
Referring to fig. 1 and 2, further, built on stilts section 12 is cylindrical setting, the one end that the section 11 was planted to overhead section 12 is kept away from is the top, twice mounting groove 121 has been seted up on the top of overhead section 12, twice mounting groove 121 is parallel arrangement, mounting groove 121 wherein one end link up the lateral wall of overhead section 12, twice mounting groove 121 link up same one side of overhead section 12, and further, the tank bottom of mounting groove 121 is the slope setting, the groove depth that the mounting groove 121 is close to the one end at overhead section 12 center is deeper than the groove depth of the one end of mounting groove 121 intercommunication overhead section 12.
Referring to fig. 2, a pre-positioning assembly is disposed in the mounting groove 121, and specifically, the pre-positioning assembly includes a second locking groove 122, a second locking block 123 and a control member 2, the second locking groove 122 is opened at the bottom of the mounting groove 121 and extends in the vertical direction, the control member 2 is disposed in the second locking groove 122, and the second locking block 123 is fixedly connected to the control member 2. The control member 2 may be an air cylinder, a motor assembly, or a spring 21, in this embodiment, the control member 2 located in the second locking groove 122 is the spring 21, one end of the spring 21 is fixedly connected to the bottom of the second locking groove 122, and the other end is fixedly connected to the second locking block 123. When the spring 21 is in an initial state, the second locking piece 123 is positioned in the mounting groove 121 under the action of the spring 21, and a limiting cavity is formed between the second locking piece 123 and the overhead section 12; when the spring 21 is in a compressed state, the second locking piece 123 is located in the second locking groove 122, and the limiting cavity disappears.
Referring to fig. 2, the top surface of the overhead section 12 is fixedly connected with an insulator 124, specifically, in this embodiment, the insulator 124 has six insulating ceramic rings 1241 horizontally disposed, wherein the six insulating ceramic rings 1241 are divided into two groups, each group includes three insulating ceramic rings 1241, the two groups of insulating ceramic rings 1241 are disposed oppositely, three insulating ceramic rings 1241 in the same group are sequentially disposed along the vertical direction, and the remaining one insulating ceramic ring 1241 is disposed in the middle of the two groups of insulating ceramic rings 1241 and located above the two groups of insulating ceramic rings 1241.
The structure of the communication pipeline 3 is as follows:
referring to fig. 3, six cable ducts 31 penetrate through the communication duct 3, the six cable ducts 31 are all arranged in parallel and in a quincuncial shape, the length direction of the cable duct 31 is consistent with the length direction of the communication duct 3, the six cable ducts 31 are not communicated, one cable correspondingly penetrates through one cable duct 31, and thus six cables are separated. The communication pipe 3 is fixedly sleeved with two positioning rings 32, specifically, the positioning rings 32 are integrally formed with the communication pipe 3. Two positioning rings 32 are provided near the ends of the communication pipe 3, respectively.
The structure of the mounting device 4 is as follows:
referring to fig. 4, the mounting device 4 includes a lifting mechanism and a positioning block 42, and the lifting mechanism controls the positioning block 42 to be lifted. In this embodiment, the lifting mechanism is a scissor lift 41. The positioning block 42 is fixedly connected to the working surface of the scissor lift 41, specifically, the positioning block 42 includes a pipe erection area 421 and a worker standing area 422, the pipe erection area 421 and the worker standing area 422 are integrally formed, and the height of the pipe erection area 421 is higher than that of the worker standing area 422. Further, the pipe erecting area 421 can serve as a guard rail for the worker standing area 422 to provide a certain protection function for the constructors standing in the worker standing area 422.
Referring to fig. 5 and 6, a positioning groove 423 is formed in one side wall of the pipeline erection region 421, the positioning groove 423 penetrates through the top surface and the bottom surface of the pipeline erection region 421, and specifically, the positioning groove 423 may be abutted and matched with the overhead section 12. The top surface of the pipe erecting region 421 is provided with a limiting component 43, and in this embodiment, the limiting component 43 includes a fixing groove 431 and a limiting component 432 disposed in the fixing groove 431. The fixing grooves 431 are opened on the top surface of the pipe installation region 421 and penetrate both sides of the pipe installation region 421, and the groove bottoms of the fixing grooves 431 are inclined. Further, when the top surface of the pipe erection space 421 is flush with the top surface of the overhead section 12, and when the overhead section 12 is in abutting engagement with the positioning groove 423, the lower end of the groove bottom of the fixing groove 431 is communicated with the higher end of the groove bottom of the mounting groove 121, the groove bottom of the fixing groove 431 and the groove bottom of the mounting groove 121 are smoothly connected, and the fixing groove 431 and the mounting groove 121 extend in the same direction.
Referring to fig. 7, the limiting member 432 includes a first lock groove 4321, a first lock block 4322 and a control member 2, the first lock groove 4321 is opened at a groove bottom of the fixing groove 431 and extends along a vertical direction, the control member 2 is disposed in the first lock groove 4321, and the first lock block 4322 is fixedly connected to the control member 2. Specifically, the first locking groove 4321 is disposed at a lower end of the bottom of the fixing groove 431. In particular, in the present embodiment, the control member 2 located in the first lock groove 4321 is an air cylinder 22, the air cylinder 22 is fixedly connected to the bottom of the first lock groove 4321, and the output end of the air cylinder 22 is fixedly connected to the first lock block 4322, so that the first lock block 4322 can slide in the first lock groove 4321 under the driving of the air cylinder 22. When the first lock block 4322 is located in the fixing groove 431, a limit cavity is formed between the first lock block 4322 and the fixing groove 431; when the first lock block 4322 is positioned in the first lock groove 4321, the restricting function of the restricting chamber is released.
Referring to fig. 7, a winder 5 is provided on the top surface of the worker standing area 422, and the winder 5 can wind and tension the cable.
According to the structure of the cable support rod 1, the communication duct 3 and the installation device 4, the process of installing the communication duct 3 by a constructor includes the following steps:
s3.1, splicing the positioning blocks 42 on the two mounting devices 4 with the overhead sections 12 of the two adjacent cable supporting rods 1 of the communication pipeline 3 to be mounted by constructors, wherein the two positioning blocks 42 are respectively abutted and matched with the two overhead sections 12;
s3.2, after the positioning rings 32 at the two ends of the communication pipeline 3 are respectively aligned to the fixing grooves 431 on the two positioning blocks 42 by a constructor, placing the communication pipeline 3 on the positioning blocks 42, and enabling the communication pipeline 3 to slide to the lower part of the fixing grooves 431 under the action of gravity until the positioning rings 32 are abutted to the first locking blocks 4322 and locked by the first locking blocks 4322 and the fixing grooves 431;
s3.3, two constructors respectively stand on worker standing areas 422 of the two positioning blocks 42, then simultaneously start the scissor lift 41 to lift the height of the positioning blocks 42 until the top surface of the pipeline erection area 421 on the positioning blocks 42 is flush with the top surface of the overhead section 12, and at the moment, the fixing groove 431 is communicated with the mounting groove 121;
s3.4, a constructor simultaneously controls the cylinder 22 to retract the first locking block 4322 into the first locking groove 4321, so that the communication pipeline 3 slides towards the installation groove 121 under the action of gravity, and then simultaneously controls the cylinder 22 to lift the first locking block 4322, so that the positioning ring 32 can smoothly enter the installation groove 121; after the positioning ring 32 enters the mounting groove 121 under the action of inertia, the spring 21 is compressed under the action of gravity of the positioning ring 32, the second locking piece 123 retracts into the second locking groove 122, the positioning ring 32 smoothly enters the mounting groove 121 and abuts against one end, far away from the second locking piece 123, of the mounting groove 121, and then the spring 21 resets under the action of elasticity, so that the second locking piece 123 extends out of the second locking groove 122, and the positioning ring 32 is limited;
s3.5, after the constructor abuts the two fixed locking rings against the two sides of the positioning ring 32, fastening bolts on the fixed locking rings according to the preset positions on the overhead section 12 for fixing;
s3.6, the constructor winds overlong cables on the winding machine 5, the cables are tensioned by the winding force of the winding machine 5, then the constructor takes the cables off the winding machine 5, and the six cables are wound on different insulating ceramic rings 1241 respectively, so that the communication pipeline 3 is installed.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. An overhead construction method of a communication pipeline is characterized in that: the method comprises the following construction steps:
s1, leveling a site to be constructed, and marking the place where the cable supporting rod (1) needs to be erected;
s2, vertically arranging a cable supporting rod (1) at the mark position along the vertical direction and fixing;
s3, after a cable passes through a communication pipeline (3), a constructor and the communication pipeline (3) are sent to the top of the cable supporting rod (1) by using a mounting device (4), and then the constructor fixes the communication pipeline (3) on the cable supporting rod (1);
s4, winding and tensioning the cable with the extra length by using a winding machine (5), and then winding the cable on an insulator (124) arranged on the cable supporting rod (1), thereby completing erection of the communication pipeline (3);
wherein the communication pipe (3) is fixedly connected to the cable support rod (1) through a reinforcement;
the mounting device (4) comprises a positioning block (42) and a lifting mechanism for driving the positioning block (42) to lift, the positioning block (42) comprises a pipeline erection area (421) and a worker standing area (422), the pipeline erection area (421) is fixedly connected with the worker standing area (422), and the height of the pipeline erection area (421) is higher than that of the worker standing area (422);
the pipeline erection area (421) is provided with a limiting assembly (43) for limiting the communication pipeline (3), the pipeline erection area (421) is provided with a positioning groove (423) matched with the cable supporting rod (1), and the winding machine (5) is arranged in the worker standing area (422);
the number of the mounting devices (4) is two, and the two mounting devices (4) are respectively matched with two adjacent cable supporting rods (1) through the positioning grooves (423);
the outer side wall of the communication pipeline (3) is fixedly connected with a positioning ring (32), the top surface of the cable supporting rod (1) is provided with a mounting groove (121) matched with the positioning ring (32), the limiting assembly (43) comprises a fixing groove (431) arranged on the top surface of the pipeline erecting area (421), and the fixing groove (431) can be matched with the positioning ring (32); when the pipeline erection zone (421) abuts against the cable support rod (1) through the positioning groove (423) and when the top surface of the pipeline erection zone (421) is flush with the top surface of the cable support rod (1), the installation groove (121) is communicated with the fixing groove (431) and the extension direction is consistent;
when the mounting groove (121) is communicated with the fixing groove (431), the groove bottom of the mounting groove (121) is smoothly connected with the groove bottom of the fixing groove (431); in addition, along the direction from the fixed groove (431) to the installation groove (121), the groove bottom of the installation groove (121) and the groove bottom of the fixed groove (431) are obliquely arranged downwards; and a limiting piece (432) used for controlling the communication pipeline (3) to roll towards the mounting groove (121) is arranged in the fixing groove (431).
2. The overhead construction method of a communication pipe according to claim 1, characterized in that: the limiting part (432) comprises a first locking groove (4321) arranged in the pipeline erection zone (421), the first locking groove (4321) is communicated with the fixing groove (431), and a first locking block (4322) and a control part (2) used for controlling the first locking block (4322) to extend out of the fixing groove (431) or retract into the first locking groove (4321) are arranged in the first locking groove (4321).
3. The overhead construction method of a communication pipe according to claim 2, characterized in that: the reinforcing member comprises two fixing locking rings, the fixing locking rings are sleeved on the communication pipeline (3) and fixedly connected to the top surface of the cable supporting rod (1), and the two fixing locking rings are respectively abutted to two sides of the positioning ring (32).
4. The overhead construction method of a communication pipe according to claim 3, wherein: the cable support rod (1) is provided with a pre-positioning assembly for pre-positioning the communication pipeline (3).
5. The overhead construction method of a communication pipe according to claim 4, wherein: the pre-positioning assembly comprises a second locking groove (122) formed in the top surface of the cable supporting rod (1), the second locking groove (122) is communicated with the mounting groove (121), and a second locking block (123) used for limiting the communication pipeline (3) and a control piece (2) used for controlling the second locking block (123) to stretch out of the mounting groove (121) or retract into the second locking groove (122) are arranged in the second locking groove (122).
6. The overhead construction method of a communication pipe according to claim 5, wherein: the control part (2) is a spring (21) and/or a cylinder (22).
7. The overhead construction method of communication pipes according to any one of claims 1 to 6, characterized in that: six cable pipelines (31) are arranged in the communication pipeline (3), and the insulator (124) comprises six insulating porcelain rings (1241).
8. The overhead construction method of communication pipes according to claim 7, characterized in that: the lifting mechanism is a scissor lift (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011563474.9A CN112736819B (en) | 2020-12-25 | 2020-12-25 | Overhead construction method of communication pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011563474.9A CN112736819B (en) | 2020-12-25 | 2020-12-25 | Overhead construction method of communication pipeline |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112736819A CN112736819A (en) | 2021-04-30 |
| CN112736819B true CN112736819B (en) | 2022-05-17 |
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| CN202011563474.9A Active CN112736819B (en) | 2020-12-25 | 2020-12-25 | Overhead construction method of communication pipeline |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5217207A (en) * | 1991-10-10 | 1993-06-08 | Schmader George J | Apparatus for aerial installation of cable in interduct |
| WO2001080390A1 (en) * | 2000-04-14 | 2001-10-25 | Telecom Italia S.P.A. | A method for maintenance of overhead line plants for telecommunications |
| JP2013212027A (en) * | 2012-03-30 | 2013-10-10 | Kandenko Co Ltd | Wiring method and removing method for cable, and wiring device used for the same |
| CN206770790U (en) * | 2017-05-15 | 2017-12-19 | 青建集团股份公司 | Portable interim line holder |
| WO2019208650A1 (en) * | 2018-04-26 | 2019-10-31 | 株式会社永木精機 | Insulator separation method, utility pole suspension device used in said method, insulator support tool, tool for fixing to utility pole, and hanging/suspension tool |
-
2020
- 2020-12-25 CN CN202011563474.9A patent/CN112736819B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5217207A (en) * | 1991-10-10 | 1993-06-08 | Schmader George J | Apparatus for aerial installation of cable in interduct |
| WO2001080390A1 (en) * | 2000-04-14 | 2001-10-25 | Telecom Italia S.P.A. | A method for maintenance of overhead line plants for telecommunications |
| JP2013212027A (en) * | 2012-03-30 | 2013-10-10 | Kandenko Co Ltd | Wiring method and removing method for cable, and wiring device used for the same |
| CN206770790U (en) * | 2017-05-15 | 2017-12-19 | 青建集团股份公司 | Portable interim line holder |
| WO2019208650A1 (en) * | 2018-04-26 | 2019-10-31 | 株式会社永木精機 | Insulator separation method, utility pole suspension device used in said method, insulator support tool, tool for fixing to utility pole, and hanging/suspension tool |
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| CN112736819A (en) | 2021-04-30 |
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Denomination of invention: An overhead construction method of communication pipeline Effective date of registration: 20230215 Granted publication date: 20220517 Pledgee: Ping An Bank Co.,Ltd. Dongguan Branch Pledgor: Guangdong Tantu Engineering Technology Co.,Ltd. Registration number: Y2023980032690 |
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