CN107975067B - A kind of theft-prevention structure and its construction method of cable convenient for safeguarding - Google Patents
A kind of theft-prevention structure and its construction method of cable convenient for safeguarding Download PDFInfo
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- CN107975067B CN107975067B CN201711278634.3A CN201711278634A CN107975067B CN 107975067 B CN107975067 B CN 107975067B CN 201711278634 A CN201711278634 A CN 201711278634A CN 107975067 B CN107975067 B CN 107975067B
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- cable
- foundation trench
- upper cover
- protections
- hole
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/045—Underground structures, e.g. tunnels or galleries, built in the open air or by methods involving disturbance of the ground surface all along the location line; Methods of making them
- E02D29/05—Underground structures, e.g. tunnels or galleries, built in the open air or by methods involving disturbance of the ground surface all along the location line; Methods of making them at least part of the cross-section being constructed in an open excavation or from the ground surface, e.g. assembled in a trench
-
- 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
- H02G9/00—Installations of electric cables or lines in or on the ground or water
- H02G9/02—Installations of electric cables or lines in or on the ground or water laid directly in or on the ground, river-bed or sea-bottom; Coverings therefor, e.g. tile
- H02G9/025—Coverings therefor, e.g. tile
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- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The invention discloses the theft-prevention structures and its construction method of a kind of cable convenient for safeguarding, including cable duct, foundation trench is provided in the cable duct, cable trough is provided in the foundation trench, foundation trench two sides sidewall upper is provided with connecting hole, upper cover is provided with above the foundation trench, the insertion muscle with connecting hole cooperation is provided on the upper lid, the two sides of the upper cover are provided with dismounting hole, the surface of the upper cover and foundation trench is provided with screed, water proofing asphalt layer is provided with outside the screed, after the present invention is with foundation trench and upper cover is connected, inside can spread cable, in the outside of foundation trench and upper cover successively applying mortar layer and water proofing asphalt layer, because upper cover and the connecting sewing on foundation trench surface are shielded, therefore make us being difficult to find upper cover and foundation trench is spliced to form, and takeing for upper cover and foundation trench is formed by integrally casting formation, to enable People, which thinks, to be difficult to implement pilferage behavior to cable therein, and abandons implementing the effect of theft.
Description
Technical field
The present invention relates to cable maintenances and antitheft field, and more specifically it is related to a kind of antitheft knot of cable convenient for safeguarding
Structure and its construction method.
Background technique
For urban beautification, existing cable is usually to be embedded in underground.It is as follows as its construction party step 1: to have dug direct-burried
After cable duct, in bottom of trench sanding bed course, and sundries in ditch, then cabling are removed, after cable laying, filled out again at once
Sand also one layer of brick of cover or concrete slab will protect cable on cable.
But only have the protection of concrete slab or brick on above-mentioned cable, it is easy stolen.Therefore it is easy to lose in some cables
Place surreptitiously, generally casting concrete wraps up cable directly in cable duct after cable laying, consolidates in concrete
It is difficult to chisel concrete later, therefore also plays certain anti-theft effect.But it is also required in the cable maintenance in later period
Concrete is chiseled, this just brings inconvenience to cable maintenance.
Summary of the invention
In view of the deficiencies of the prior art, the present invention intends to provide a kind of theft-prevention structure of cable convenient for safeguarding
And its construction method, it is advantageous that having good anti-theft effect, and it is convenient for later maintenance.
To achieve the above object, the present invention provides the following technical scheme that a kind of theft-prevention structure of cable convenient for safeguarding, packet
Cable duct is included, foundation trench is provided in the cable duct, cable trough is provided in the foundation trench, foundation trench two sides sidewall upper is set
Be equipped with connecting hole, be provided with upper cover above the foundation trench, be provided with the insertion muscle with connecting hole cooperation on the upper lid, it is described on
The two sides of lid, which are provided with, dismounts hole, and the surface of the upper cover and foundation trench is provided with screed, and waterproof is provided with outside the screed
Bitumen layer.
By using above-mentioned technical proposal, after foundation trench and upper cover are connected, inside can spread cable, foundation trench with it is upper
Successively applying mortar layer and water proofing asphalt layer make us because upper cover and the connecting sewing on foundation trench surface are shielded in the outside of lid
Be difficult to find upper cover and foundation trench be spliced to form, and take for upper cover and foundation trench is formed by integrally casting formation, thus make us with
To be difficult to implement pilferage behavior to cable therein, and abandon implementing theft.
The present invention is further arranged to: lower protections is provided in the cable trough, the lower protections includes arc
Lower protection board, the lower protection board two sides are provided with lower fender, are provided in the lower protections and lower protections cooperation
Upper protections, the upper protections include protection board on arc, and the two sides of the upper protection board are provided with fender.
The installation cavity for being laid with cable is cooperatively formed by using above-mentioned technical proposal, between upper protections and lower protections,
Cable laying can be avoided cable and be damaged by external environment shadow in installation cavity.
The present invention is further arranged to: the two sides of the upper fender are provided with reinforcing member, and the two sides of the cable trough are set
It is equipped with recessed portion, the two sides of the cable trough are provided with the pushing slot with reinforcing member cooperation.
By using above-mentioned technical proposal, the reinforcing member that upper fender connects is placed in pushing slot, guarantor can be enabled
It is combined between guard and lower protections even closer.
The present invention is further arranged to: the two sides of foundation trench position corresponding with pushing slot is provided with guide groove, described
Guide groove is connected to connecting hole, is provided with the fixed guide rail of upper and lower ends and foundation trench side wall in the guide groove, on the guide rail
Sliding part is slidably connected, in connecting hole, one end is located at the top of pushing slot, and is located at pushing slot for described sliding part one end
One end of top can enter pushing slot.
By using above-mentioned technical proposal, when upper cover to be mounted on foundation trench, insertion muscle is entered in connecting hole under
Compression bar contacts and applies downward power to down-pressed pole.Sliding block by down-pressed pole driving slide downward and drive under down-pressed pole
It is sliding.Down-pressed pole can enter in pushing slot after gliding applies pressure to reinforcing member to enable upper protections closely paste with lower protections
It closes.So that after upper cover or the foundation trench side wall person of being tampered are excavated, because in the reinforcing member insertion pushing slot of upper protections, and add
Firmware by down-pressed pole effect so that upper protections is combined closely with lower protections, even if therefore after stealer excavates foundation trench
Also it is difficult to pry open upper protections and steals cable in installation cavity.
The present invention is further arranged to: the reset spring for surrounding guide rail, the reset spring are provided on the guide rail
Positioned at the lower section of sliding part.
By using above-mentioned technical proposal, sliding part loses the active force of insertion muscle after slinging upper cover, therefore slides
Part has been sprung back under the action of reset spring no longer applies active force to reinforcing member, at this time work of the lower protections by pop-up spring
With can also bounce, the cable in installation cavity is overhauled to easily remove corresponding upper protections.
The present invention is further arranged to: the bottom end of the pushing slot is provided with pop-up hole, is provided with bullet in the pop-up hole
Spring out.
By using above-mentioned technical proposal, pop-up hole is offered on the indent bottom below each reinforcing member, is popped up in hole
The pop-up spring for stretching out pop-up hole, if upper protections does not stress, upper protections are laid because reinforcing member is by pop-up spring
Effect will pop up recessed portion, to facilitate there are gap with adjacent upper protections and take out corresponding upper protections.
The present invention is further arranged to: sealing joint strip, upper limb are provided on the lower fender of the lower protections
The seal groove with sealing joint strip cooperation is provided on plate.
By using above-mentioned technical proposal, when suitable position upper protections being placed in lower protections, upper fender
It falls into recessed portion, sealing joint strip is just in embedding sealing slot, and reinforcing member enters in pushing slot.Sealing joint strip and sealing
The cooperation of slot enables external humid air, moisture be difficult to enter in the installation cavity that upper protections and lower protections cooperatively form.
The present invention is further arranged to: the upper protection board is towards being provided with compact heap in the one side of lower protections.
By using above-mentioned technical proposal, upper protection board is compressed towards rubber is further fixed on the top end face of lower protections
Block applies the pressure for being directed toward lower protections to upper protections, cable can be enabled to be compressed on down when being laid with cable in installation cavity
Guard member bottom, and the effect by compact heap enables cable be difficult to longitudinally be pulled.If stealer destroys wherein one section upper
Guard member simultaneously steals one section of cable, is difficult to by the compacting of compact heap from installation because remaining is located at the cable in installation cavity
It is extracted out in cavity, therefore stealer is only capable of stealing one section of cable, so that loss is preferably minimized.
The present invention is further arranged to: the following steps are included:
S1: prefabricated upper cover reserves dismounting hole, and fixed insertion muscle in upper cover；
S2: cable duct is excavated；
S3: in cable duct, in pour to form foundation trench, and pour to form connecting hole, pushing slot, guide groove in foundation trench, electricity
Cable slot and recessed portion open up pop-up hole in pushing slot；
S4: installing guide rail, reset spring and sliding part in guide groove, the installation pop-up spring in pop-up hole, and in electricity
Lower protections is installed in cable slot and recessed portion；
S5: it is laid with cable in lower protections, and upper protections is installed in lower protections；
S6: upper cover is mounted on foundation trench by the insertion dismounting muscle in dismounting hole by loop wheel machine；
S7: in the surface of foundation trench and upper cover successively applying mortar layer and water proofing asphalt layer；
S8: cable duct backfill.
Overall structure is improved so that this structure has better integrality, stability by using above-mentioned technical proposal
Intensity, enable this structure have better durability.
In conclusion the invention has the following advantages:
1, because upper cover and the connecting sewing on foundation trench surface are shielded, make us being difficult to find upper cover and foundation trench is splicing shape
At, and upper cover is takeed for and foundation trench is formed by integrally casting formation, to make us with to be difficult to implement pilferage to cable therein
Behavior；
If 2, stealer carries out excavation pilferage to upper cover, after upper cover or foundation trench side wall are excavated, because upper protections adds
Firmware is embedded in pushing slot, and reinforcing member by down-pressed pole effect so that upper protections is combined closely with lower protections, because
This stealer is also difficult to pry open upper protections and steals cable in installation cavity；
If 3, stealer destroys wherein one section of upper protections and steals one section of cable, because remaining is located in installation cavity
Cable by compact heap compacting and be difficult to extract out from installation cavity, therefore stealer is only capable of stealing one section of cable, thus
Loss is preferably minimized.
Detailed description of the invention
Fig. 1 is overall structure diagram of the invention；
Fig. 2 is the enlarged diagram in Fig. 1 at A；
Fig. 3 is overlooking structure diagram of the invention；
Fig. 4 is the structural schematic diagram of upper protections and lower protections of the invention.
Description of symbols: 1, cable duct；2, foundation trench；3, cable trough；4, lower protections；5, lower protection board；6, bottom wing
Plate；7, recessed portion；8, sealing joint strip；9, upper protections；10, upper protection board；11, upper fender；12, seal groove；13, it pushes
Slot；14, reinforcing member；15, installation cavity；16, compact heap；17, cable；18, hole is popped up；19, spring is popped up；20, connecting hole；
21, it is inserted into muscle；22, hole is dismounted；23, guide groove；24, guide rail；25, sliding part；26, sliding block；27, control-rod；28, down-pressed pole；
29, reset spring；30, muscle is dismounted；31, upper cover.
Specific embodiment
Below in conjunction with attached drawing, invention is further described in detail.
Present embodiment discloses a kind of theft-prevention structures of cable convenient for safeguarding, as shown in Figure 1, 2, including excavating the electricity formed
The bottom concrete placings of cable ditch 1, cable duct 1 form foundation trench 2.Arc is formed with along the length direction of foundation trench 2 in the middle part of 2 bottom of foundation trench
Cable trough 3, lower protections 4 made of the plastic part being bonded with cable trough 3 is fixed in cable trough 3, lower protections 4 includes arc
The lower protection board 5 of shape and the lower fender 6 being fixedly connected with the two sides of lower protection board 5.The two sides of cable trough 3 are formed with under
The recessed portion 7 that fender 6 cooperates, lower protections 4 are mounted in cable trough 3 that fender 6 is fallen into recessed portion 7 at present.
As shown in Figure 2,4, it is fixed with sealing joint strip 8 along 4 length direction of lower protections on lower fender 6, lower protections 4
Top is connected with and the symmetrical upper protections 9 of lower protections 4.Upper protections 9 is in segment structure, and upper protections 9 includes the upper of arc
Protection board 10 and the upper fender 11 being fixedly connected with the two sides of upper protection board 10.Opened up on upper fender 11 be formed with it is close
The seal groove 12 that seal strip 8 cooperates.
As shown in Figure 1, 2, the two sides of cable trough 3 offer the pushing slot 13 vertical with cable trough 3, upper 11 both ends of fender
Two sides be respectively fixedly connected with L-type and with pushing slot 13 cooperate reinforcing member 14.Upper protections 9 is placed on lower protections 4
On suitable position when, upper fender 11 is fallen into recessed portion 7, and sealing joint strip 8 is just in embedding sealing slot 12, and reinforcing member
14 enter in pushing slot 13.The cooperation of sealing joint strip 8 and seal groove 12 enables external humid air, moisture be difficult to enter protection
In the installation cavity 15 that part 9 and lower protections 4 cooperatively form.
As shown in Figure 1, 2, it is further fixed on rubber compact heap 16 on upper top end face of the protection board 10 towards lower protections 4, when
When being laid with cable 17 in installation cavity 15, applies the pressure for being directed toward lower protections 4 to upper protections 9, cable 17 can be enabled to be pressed
In 4 bottom of lower protections, and cable 17 is enabled cable 17 be difficult to longitudinally be pulled by the effect of compact heap 16.Each reinforcing member
Pop-up hole 18 is offered on 13 bottom of pushing slot of 14 lower sections, pops up the pop-up spring laid in hole 18 and stretch out pop-up hole 18
19, if upper protections 9 does not stress, upper protections 9 is because reinforcing member 14 will pop up recessed portion by the effect of pop-up spring 19
7, so that adjacent upper protections 9 there are gap, facilitates and takes out corresponding upper protections 9.
As shown in Figure 1,3, the connecting hole 20 for being formed with a row is respectively opened up on the side wall of 2 two sides of foundation trench.The top of foundation trench 2 connects
It is connected to the upper cover 31 of the segment structure of the prefabricated formation of concrete, four corner locations of one side of the upper cover 31 towards foundation trench 2 are fixedly connected with
The insertion muscle 21 cooperated with connecting hole 20, insertion muscle 21, which is directed at connecting hole 20, to be mounted on upper cover 31 on foundation trench 2.Upper cover 31
It is opened up on the side wall of two sides and is formed with dismounting hole 22.Upper cover 31 can be lifted by crane with loop wheel machine after insertion dismounting muscle 30 in dismounting hole 22, made
Upper cover 31 can easy disassembly on foundation trench 2.
As shown in Figure 1, 2, two sides corresponding with pushing slot 13 offer the guide groove being connected to connecting hole 20 in foundation trench 2
23, and being equipped with section along its length in guide groove 23 is rectangular guide rail 24.Cunning is slidably connected on guide rail 24
Moving part 25, sliding part 25 include the sliding block 26 being slidably connected with guide rail 24, and one end of sliding block 26 is fixedly connected with into connecting hole
20 control-rod 27, the other end of sliding block 26 are fixedly connected with down-pressed pole 28, are socketed with outside the guide rail 24 of 26 lower section of sliding block
Reset spring 29.
As shown in Figure 1, 2, when upper cover 31 being installed to 2 top of foundation trench, insertion muscle 21 enter in connecting hole 20 with pushing
Bar 28 contacts and applies downward power to down-pressed pole 28.Sliding block 26 by down-pressed pole 28 driving slide downward and drive pushing
Bar 28 glides.Down-pressed pole 28, which can enter after gliding in pushing slot 13, applies pressure to reinforcing member 14 to enable upper protections 9 under
Guard member 4 fits closely.
As shown in Figure 1, 2, upper protections 9 after the installation is completed, smears drip at the connecting sewing between adjacent upper protections 9
Green waterproof layer prevents from moisture from entering in installation cavity 15 causing to corrode to cable 17.After upper cover 31 is mounted on foundation trench 2, upper
Applying mortar layer covers the connecting sewing between upper cover 31 and foundation trench 2 on 2 side wall of lid 31 and foundation trench, while in the upper table of upper cover 31
Also applying mortar layer covers the connecting sewing between adjacent upper cover 31 in face.And in the surface applying mortar of upper cover 31 and foundation trench 2
Water proofing asphalt layer is smeared again after layer, in the installation passage for preventing extraneous moisture intrusion upper cover 31 and foundation trench 2 from cooperatively forming.
As shown in Figure 1, if desired maintenance cable 17, after the soil for pushing 31 top of foundation trench 2 and upper cover aside, in dismounting hole 22
Insertion dismounting muscle 30 can easily be sling corresponding upper cover 31 by loop wheel machine.After slinging upper cover 31, sliding part 25 is lost
The active force of insertion muscle 21 is removed, therefore sliding part 25 has sprung back no longer to apply reinforcing member 14 under the action of reset spring 29 and make
Firmly, lower protections 4 can also be bounced by the effect of pop-up spring 19 at this time, to easily take corresponding upper protections 9
Under the cable 17 in installation cavity 15 is overhauled.
As shown in Figure 1, 2, because upper cover 31 and the connecting sewing on 2 surface of foundation trench are shielded, make us being difficult to find upper cover
31 are spliced to form with foundation trench 2, and take for upper cover 31 and foundation trench 2 is formed by integrally casting formation, to make us with to be difficult to
Pilferage behavior is implemented to cable 17 therein, to abandon larceny.
If stealer carries out excavation pilferage to upper cover 31 or foundation trench 2, after upper cover 31 or 2 side wall of foundation trench are excavated, because on
The reinforcing member 14 of guard member 9 is embedded in pushing slot 13, and reinforcing member 14 by down-pressed pole 28 effect so that upper protections 9 with
Lower protections 4 is combined closely, therefore stealer is also difficult to pry open upper protections 9 and steals cable 17 in installation cavity 15.
If stealer destroys wherein one section of upper protections 9 and steals one section of cable 17, because remaining is located at installation cavity
Cable 17 in 15 by compact heap 16 compacting and be difficult to extract out from installation cavity 15, therefore stealer is only capable of stealing one section
Cable 17, so that loss is preferably minimized.
A kind of construction method of the theft-prevention structure of cable convenient for safeguarding, its step are as follows:
S1: prefabricated upper cover 31 reserves dismounting hole 22, and fixed insertion muscle 21 in upper cover 31；
S2: cable duct 1 is excavated；
S3: in cable duct 1 concrete placings formed foundation trench 2, and in foundation trench 2 concrete placings formed connecting hole 20, pushing slot 13,
Guide groove 23, cable trough 3 and recessed portion 7 open up pop-up hole 18 in pushing slot 13；
S4: installing guide rail 24, reset spring 29 and sliding part 25 in guide groove 23, the installation pop-up bullet in pop-up hole 18
Spring 19, and lower protections 4 is installed in cable trough 3 and recessed portion 7；
S5: being laid with cable 17 in lower protections 4, and upper protections 9 is installed in lower protections 4；
S6: upper cover 31 is mounted on foundation trench 2 by the insertion dismounting muscle 30 in dismounting hole 22 by loop wheel machine；
S7: in the surface of foundation trench 2 and upper cover 31 successively applying mortar layer and water proofing asphalt layer；
S8: cable duct 1 backfills.
Assigned direction in this specific embodiment is intended merely to facilitate between each component of statement positional relationship and mutually
The relationship of cooperation.The foregoing is merely presently preferred embodiments of the present invention, is not intended to restrict the invention, all in design of the invention
Within design, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (6)
1. a kind of theft-prevention structure of cable convenient for safeguarding, it is characterised in that: including cable duct (1), setting in the cable duct (1)
Have foundation trench (2), be provided with cable trough (3) in the foundation trench (2), foundation trench (2) two sides sidewall upper is provided with connecting hole
(20), it is provided with upper cover (31) above the foundation trench (2), upper cover (31) lower end is provided with slotting with connecting hole (20) cooperation
Enter muscle (21), the two sides of the upper cover (31) are provided with dismounting hole (22), and the upper cover (31) and the surface of foundation trench (2) are provided with
Screed, the screed are provided with water proofing asphalt layer outside；It is provided with lower protections (4) in the cable trough (3), the lower guarantor
Guard (4) includes the lower protection board (5) of arc, and lower protection board (5) two sides are provided with lower fender (6), the lower protection
The upper protections (9) with lower protections (4) cooperation is provided on part (4), the upper protections (9) includes the upper protection board of arc
(10), the two sides of the upper protection board (10) are provided with fender (11)；The two sides of the upper fender (11), which are provided with, to be added
The two sides of firmware (14), the cable trough (3) are provided with recessed portion (7), and the two sides of the cable trough (3) are provided with and reinforcing member
(14) pushing slot (13) cooperated；The two sides position corresponding with pushing slot (13) of the foundation trench (2) is provided with guide groove (23),
The guide groove (23) is connected to connecting hole (20), and upper and lower ends are provided in the guide groove (23) and foundation trench (2) side wall is solid
Fixed guide rail (24) slidably connects sliding part (25) on the guide rail (24), and described sliding part (25) one end is in connecting hole
(20) in, one end is located at the top of pushing slot (13), and the one end being located above pushing slot (13) can enter pushing slot (13).
2. a kind of theft-prevention structure of cable convenient for safeguarding according to claim 1, it is characterised in that: on the guide rail (24)
It is provided with the reset spring (29) for surrounding guide rail (24), the reset spring (29) is located at the lower section of sliding part (25).
3. a kind of theft-prevention structure of cable convenient for safeguarding according to claim 2, it is characterised in that: the pushing slot (13)
Bottom end be provided with pop-up hole (18), be provided in the pop-up hole (18) and pop up spring (19).
4. a kind of theft-prevention structure of cable convenient for safeguarding according to claim 3, it is characterised in that: the lower protections
(4) it is provided with sealing joint strip (8) on lower fender (6), is provided on the upper fender (11) and cooperates with sealing joint strip (8)
Seal groove (12).
5. a kind of theft-prevention structure of cable convenient for safeguarding according to claim 4, it is characterised in that: the upper protection board
(10) compact heap (16) are provided in the one side towards lower protections (4).
6. a kind of construction method of the theft-prevention structure of cable convenient for safeguarding according to claim 1-5, feature
It is:
The following steps are included:
S1: prefabricated upper cover (31) reserves dismounting hole (22), and fixed insertion muscle (21) in upper cover (31)；
S2: it excavates cable duct (1)；
S3: pouring to be formed foundation trench (2) in cable duct (1), and pours to form connecting hole (20), pushing slot in foundation trench (2)
(13), guide groove (23), cable trough (3) and recessed portion (7) open up pop-up hole (18) in pushing slot (13)；
S4: installing guide rail (24) in guide groove (23), reset spring (29) and sliding part (25), the installation in pop-up hole (18)
It pops up spring (19), and lower protections (4) is installed in cable trough (3) and recessed portion (7)；
S5: being laid with cable (17) in lower protections (4), and installs upper protections (9) on lower protections (4)；
S6: upper cover (31) is mounted on foundation trench (2) by insertion dismounting muscle (30) in dismounting hole (22) by loop wheel machine；
S7: surface successively applying mortar layer and water proofing asphalt layer in foundation trench (2) and upper cover (31)；
S8: cable duct (1) backfill.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711278634.3A CN107975067B (en) | 2017-12-06 | 2017-12-06 | A kind of theft-prevention structure and its construction method of cable convenient for safeguarding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711278634.3A CN107975067B (en) | 2017-12-06 | 2017-12-06 | A kind of theft-prevention structure and its construction method of cable convenient for safeguarding |
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| Publication Number | Publication Date |
|---|---|
| CN107975067A CN107975067A (en) | 2018-05-01 |
| CN107975067B true CN107975067B (en) | 2019-09-10 |
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| CN201711278634.3A Active CN107975067B (en) | 2017-12-06 | 2017-12-06 | A kind of theft-prevention structure and its construction method of cable convenient for safeguarding |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108916472B (en) * | 2018-08-10 | 2019-11-12 | 杭州江润科技有限公司 | Isolation displacement pre-buried protection pipe and its construction method of passing by one's way of preformed groove |
| CN108767800B (en) * | 2018-08-31 | 2024-02-13 | 国网河南省电力公司方城县供电公司 | Cable trench for cold areas and construction method thereof |
| CN109768516A (en) * | 2018-08-31 | 2019-05-17 | 国网河南省电力公司兰考县供电公司 | A kind of humidity cold district private cable ditch |
| CN109361188B (en) * | 2018-08-31 | 2020-05-26 | 国网河南省电力公司兰考县供电公司 | Environment self-adaptive cable trench and construction method thereof |
| CN113266050A (en) * | 2021-06-15 | 2021-08-17 | 俞晓辉 | Pipe burying device for communication cable matched with excavator |
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| CN203014323U (en) * | 2012-12-21 | 2013-06-19 | 黄石供电公司变电运行中心 | Shockproof cable trench |
| CN204497703U (en) * | 2015-04-07 | 2015-07-22 | 北京中交通达路桥工程有限公司 | Road construction cable protecting device |
| CN204760981U (en) * | 2015-07-01 | 2015-11-11 | 国网四川省电力公司攀枝花供电公司 | Novel cable support device |
| CN106558861A (en) * | 2016-11-04 | 2017-04-05 | 安徽华电工程咨询设计有限公司 | A kind of multi-functional cable ditch |
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|---|---|
| CN107975067A (en) | 2018-05-01 |
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Address after: 325000, Zhejiang, Lucheng District, Binjiang Wenzhou street new pastoral 4 group 9 201 rooms Patentee after: Yan Xiang Ming Address before: 410000 Changsha, Yuhua District, Hunan, 67 Jing Yuan Road, 2 homes, 601 homes Patentee before: Yan Xiang Ming |