CN111917075A - MPP power cable protection pipe that intensity is high withstand voltage nature is good - Google Patents
MPP power cable protection pipe that intensity is high withstand voltage nature is good Download PDFInfo
- Publication number
- CN111917075A CN111917075A CN202010661999.XA CN202010661999A CN111917075A CN 111917075 A CN111917075 A CN 111917075A CN 202010661999 A CN202010661999 A CN 202010661999A CN 111917075 A CN111917075 A CN 111917075A
- Authority
- CN
- China
- Prior art keywords
- bottom plate
- power cable
- cable protection
- mpp power
- clamping
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
-
- 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
-
- 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
- H02G3/0406—Details thereof
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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 invention discloses an MPP power cable protection tube with high strength and good pressure resistance, which comprises a top plate, a bottom plate, partition plates, tube bodies and catching grooves, wherein the top plate and the bottom plate are arranged in parallel, the partition plates are arranged between the top plate and the bottom plate at equal intervals, the catching grooves are formed in the corresponding surfaces of the top plate, the bottom plate and the partition plates at equal intervals, the tube bodies are clamped and connected in the catching grooves in a matched mode, connecting devices matched with splicing and positioning are arranged among the catching grooves on the surfaces of the top plate, the bottom plate and the partition plates, clamping devices with telescopic adjustment threads are symmetrically arranged on two sides of the partition plates, the two sides of the MPP power cable protection tube are stably clamped and connected with tunnels through the clamping devices to achieve stable placement, then connecting columns are connected with connecting cylinders to achieve integrated fixation, the pressure of the ground is borne by the top plate, the bottom plate and the partition plates.
Description
Technical Field
The invention relates to the technical field of MPP power cable protection pipes, in particular to an MPP power cable protection pipe with high strength and good pressure resistance.
Background
MPP power line is also called MPP cable pipe, MPP power cable protection pipe, and MPP power line divide into ordinary type and strenghthened type, and the strenghthened type divide into excavation pipe and non-excavation pipe again, and MPP power line adopts welding machine hot melt welding butt joint, and the welding point can not exceed 220 degrees about 200 degrees, after the temperature reaches, can the butt joint of both ends.
The pipeline of excavation formula uses more, dredges many MPP power cable protection pipes of needs parallel arrangement in order to ensure a large amount of cables, and the MPP power cable protection pipe of laying together causes the extrusion easily, especially passes the road or bears the regional extrusion destruction that causes more easily of position, and current MPP power cable protection pipe compressive strength remains to promote.
Therefore, an MPP power cable protection pipe with high strength and good pressure resistance is provided.
Disclosure of Invention
The invention aims to provide an MPP power cable protection tube which has high compressive strength and is stable to use, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a high resistance to pressure good MPP power cable protection pipe of intensity, roof, bottom plate, baffle, body and catching groove, roof and bottom plate parallel arrangement, the equidistance is provided with the baffle between roof and the bottom plate, the catching groove has been seted up to the impartial distance in corresponding face of roof, bottom plate and baffle, and all cooperate the joint in the catching groove to have the body, the surface of roof, bottom plate and baffle is located all installs the linking device of cooperation grafting location between the catching groove, the card that the screw thread is flexible to be adjusted is held to the baffle bilateral symmetry installation.
Preferably, the end parts of the two sides of the bottom plate and the top plate are respectively rotatably provided with a connecting cylinder, and the connecting cylinders are connected with the connecting columns in a meshed mode.
Preferably, the clamping device comprises a clamping groove, a clamping block, a threaded cylinder, a threaded column, a clamping column and a nut block, the clamping groove is formed in the side edge of the partition plate, the clamping block is slidably mounted in the clamping groove, the surface of the clamping block is fixed with the threaded cylinder, the end of the threaded cylinder is meshed with the threaded column, the end of the threaded column is fixed with the clamping column, and the connecting part of the clamping column and the threaded column is fixed with the nut block.
Preferably, the connection device comprises a jack and an insertion column, the insertion column is fixed on the bottom surfaces of the top plate and the partition plate, the jack is arranged on the top surfaces of the bottom plate and the partition plate, and the insertion column is matched with the jack for insertion.
Preferably, the jack port and the bottom end of the insert column are correspondingly provided with chamfers.
Preferably, a spring is fixed at the bottom of the jack, a backing plate is arranged inside the jack in a sliding mode, and the backing plate is fixedly connected with the spring.
Preferably, the bottom surface of the bottom plate and the top surface of the top plate are provided with spacing grooves at equal intervals.
Preferably, the surface of the partition board is provided with hollow grooves at equal intervals.
Preferably, the inner wall of the buckling groove is fixed with rubber ring teeth, and the pipe body is in extrusion contact with the rubber ring teeth.
Compared with the prior art, the invention has the beneficial effects that:
when the underground pipe body stacking device is used for construction, the bottom plate is placed in the tunnel, the bottommost pipe body is placed in the catching groove in the surface of the bottom plate, the partition plate is placed on the surface of the bottom plate, the pipe body on the second layer is placed at the top of the partition plate, the pipe bodies are sequentially installed, the top plate, the bottom plate and the partition plate are stacked through the connecting device, the whole device is stable, two sides of the device are stably clamped with the tunnel through the clamping device to achieve stable placement, the connecting cylinder is connected through the connecting column to achieve integral fixation, the pressure on the ground is borne by the top plate, the bottom plate and the partition plate, the pipe body is effectively prevented from being damaged by pressure, and the pressure resistance.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic side view of the present invention;
FIG. 3 is a schematic view of the end face distribution of the present invention;
FIG. 4 is a schematic view of a pipe clamping structure according to the present invention;
FIG. 5 is a schematic view of a docking device according to the present invention;
FIG. 6 is a schematic view of the structure of the retaining device of the present invention.
In the figure: 1. a top plate; 2. a base plate; 3. a partition plate; 4. a connecting cylinder; 5. a connected column; 6. a chucking device; 61. a card slot; 62. a clamping block; 63. a threaded barrel; 64. a threaded post; 65. clamping the column; 66. a nut block; 7. a pipe body; 8. buckling grooves; 9. a joining device; 91. a jack; 92. inserting a column; 93. a base plate; 94. a spring; 10. a hollow groove; 11. rubber ring teeth; 12. and (4) separating grooves.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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.
Referring to fig. 1 and 2, in the illustration, an MPP power cable protection tube with high strength and good pressure resistance includes a top plate 1, a bottom plate 2, a partition plate 3, a tube body 7 and a catching groove 8, the top plate 1 and the bottom plate 2 are arranged in parallel, the partition plate 3 is arranged between the top plate 1 and the bottom plate 2 at equal intervals, the catching groove 8 is arranged on corresponding surfaces of the top plate 1, the bottom plate 2 and the partition plate 3 at equal intervals, the tube body 7 is clamped in the catching groove 8 in a matched manner, linking devices 9 matched with, inserted and positioned are arranged among the catching grooves 8 on surfaces of the top plate 1, the bottom plate 2 and the partition plate 3, and clamping devices 6 with threaded telescopic adjustment are symmetrically arranged on two sides of the partition plate 3.
Referring to fig. 1, connecting cylinders 4 are rotatably installed at both side ends of the bottom plate 2 and the top plate 1, the connecting cylinders 4 are engaged with connecting body posts 5, and the connecting body posts 5 and the connecting cylinders 4 are connected to stably connect the spaced supporting devices to prevent the supporting devices from being inclined under pressure.
Referring to fig. 6, the clamping device 6 includes a clamping groove 61, a clamping block 62, a threaded cylinder 63, a threaded column 64, a clamping column 65 and a nut block 66, the clamping groove 61 is formed in the side edge of the partition plate 3, the clamping block 62 is slidably mounted in the clamping groove 61, the threaded cylinder 63 is fixed on the surface of the clamping block 62, the threaded column 64 is mounted at the end of the threaded cylinder 63 in a meshed manner, the clamping column 65 is fixed at the end of the threaded column 64, the nut block 66 is fixed at the connecting portion of the clamping column 65 and the threaded column 64, the clamping block 62 is slidably clamped with the clamping groove 61, so that the later-stage movable mounting of the clamping device 6 is facilitated, the nut block 66 is screwed by a wrench to enable the threaded column 64 to be meshed with the threaded cylinder 63 to rotate, the clamping column 65 is pushed to be clamped with.
Referring to fig. 5, the connecting device 9 includes a plug hole 91 and a plug post 92, the plug post 92 is fixed on the bottom surfaces of the top plate 1 and the partition plate 3, the plug hole 91 is formed on the top surfaces of the bottom plate 2 and the partition plate 3, the plug post 92 is inserted into the plug hole 91 in a matching manner, and the top plate 1, the bottom plate 2 and the partition plate 3 can be accurately stacked and fixed by inserting the plug post 92 into the plug hole 91 in a matching manner, so that the overall stable connection of the device is ensured.
The port of the jack 91 and the bottom end of the plug column 92 are correspondingly provided with chamfers, so that the plug column 92 and the jack 91 are conveniently matched and plugged.
In addition, a spring 94 is fixed at the bottom of the jack 91, a backing plate 93 is slidably arranged in the jack 91, the backing plate 93 is fixedly connected with the spring 94, when the jack 91 is in a non-plugging state, the backing plate 93 is lifted to a port of the jack 91 through the elastic force of the spring 94, and therefore the situation that sundries on a construction site enter the jack 91 to affect later installation is avoided.
Referring to fig. 3, the bottom surface of the bottom plate 2 and the top surface of the top plate 1 are equally spaced by a spacer 12, so that when the device is buried, the top plate 1 and the bottom plate 2 are attached to the soil through the spacer 12, and the device is more stably installed.
Referring to fig. 3, the partition plate 3 has hollow grooves 10 formed on the surface thereof at equal intervals, so as to reduce the production material of the partition plate 3, reduce the weight of the device, and facilitate the construction operation.
Referring to fig. 4, the inner wall of the catching groove 8 is fixed with rubber ring teeth 11, and the tube body 7 is in extrusion contact with the rubber ring teeth 11, so that the friction factor of the rubber ring teeth 11 is large, the tube body 7 is clamped and placed more stably, and the rubber ring teeth 11 are soft, so that the tube body 7 is in soft contact with the inner wall of the catching groove 8, and the compression protection performance is improved.
In this scheme, place bottom plate 2 in the gallery during device construction, then place the body 7 of bottom in its surperficial catching groove 8, then place baffle 3 on bottom plate 2 surfaces, place the body 7 on second floor at 3 tops of baffle, install body 7 in proper order, realize roof 1 through linking up device 9, bottom plate 2 and 3 stack are placed, it is whole comparatively stable to make the device, stabilize the joint with device both sides and gallery through card holding device 6, realize stably placing, it will realize integrative fixed to reuse even post 5 and connecting cylinder 4 to be connected, the pressure on ground is born by roof 1, bottom plate 2 and baffle 3, effectively avoid body 7 pressurized destruction. It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides a high voltage resistance of intensity MPP power cable protection pipe that is good, includes roof (1), bottom plate (2), baffle (3), body (7) and catching groove (8), roof (1) and bottom plate (2) parallel arrangement, the equidistance is provided with baffle (3) between roof (1) and bottom plate (2), catching groove (8) have been seted up to the impartial distance in corresponding face of roof (1), bottom plate (2) and baffle (3), and all cooperate the joint in catching groove (8) to have body (7), its characterized in that: the surface of roof (1), bottom plate (2) and baffle (3) is located all to install between catching groove (8) and cooperates linking device (9) of pegging graft location, baffle (3) bilateral symmetry is installed the card that the screw thread is flexible to be adjusted and is held device (6).
2. The MPP power cable protection tube with high strength and good pressure resistance as claimed in claim 1, wherein: the connecting cylinder (4) is installed in the both sides tip of bottom plate (2) and roof (1) all rotation, connecting cylinder (4) meshing is connected with even post (5).
3. The MPP power cable protection tube with high strength and good pressure resistance as claimed in claim 1, wherein: the clamping device (6) comprises a clamping groove (61), a clamping block (62), a threaded cylinder (63), a threaded column (64), a clamping column (65) and a nut block (66), the clamping groove (61) is formed in the side edge of the partition plate (3), the clamping block (62) is slidably mounted in the clamping groove (61), the surface of the clamping block (62) is fixed with the threaded cylinder (63), the end part of the threaded cylinder (63) is meshed with the threaded column (64), the end part of the threaded column (64) is fixed with the clamping column (65), and the connecting part of the clamping column (65) and the threaded column (64) is fixed with the nut block (66).
4. The MPP power cable protection tube with high strength and good pressure resistance as claimed in claim 1, wherein: the splicing device (9) comprises a jack (91) and an inserting column (92), the inserting column (92) is fixed on the bottom surfaces of the top plate (1) and the partition plate (3), the jack (91) is arranged on the top surfaces of the bottom plate (2) and the partition plate (3), and the jack (92) is matched with the jack (91) for splicing.
5. The MPP power cable protection tube with high strength and good pressure resistance as set forth in claim 4, wherein: and the port of the jack (91) and the bottom end of the inserted column (92) are correspondingly provided with chamfers.
6. The MPP power cable protection tube with high strength and good pressure resistance as set forth in claim 4, wherein: the spring (94) is fixed at the bottom of the jack (91), a backing plate (93) is arranged inside the jack (91) in a sliding mode, and the backing plate (93) is fixedly connected with the spring (94).
7. The MPP power cable protection tube with high strength and good pressure resistance as claimed in claim 1, wherein: the bottom surface of the bottom plate (2) and the top surface of the top plate (1) are provided with equally spaced grooves (12).
8. The MPP power cable protection tube with high strength and good pressure resistance as claimed in claim 1, wherein: the surface of the partition board (3) is equidistantly provided with hollow grooves (10).
9. The MPP power cable protection tube with high strength and good pressure resistance as claimed in claim 1, wherein: the inner wall of the buckling groove (8) is fixed with rubber ring teeth (11), and the pipe body (7) is in extrusion contact with the rubber ring teeth (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010661999.XA CN111917075B (en) | 2020-07-10 | 2020-07-10 | MPP power cable protection pipe that intensity is high withstand voltage nature is good |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010661999.XA CN111917075B (en) | 2020-07-10 | 2020-07-10 | MPP power cable protection pipe that intensity is high withstand voltage nature is good |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111917075A true CN111917075A (en) | 2020-11-10 |
| CN111917075B CN111917075B (en) | 2021-08-27 |
Family
ID=73227732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010661999.XA Active CN111917075B (en) | 2020-07-10 | 2020-07-10 | MPP power cable protection pipe that intensity is high withstand voltage nature is good |
Country Status (1)
| Country | Link |
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| CN (1) | CN111917075B (en) |
Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09210270A (en) * | 1996-02-07 | 1997-08-12 | Sumitomo Metal Ind Ltd | Joint for underground buried pipe |
| JP2001108150A (en) * | 1999-10-05 | 2001-04-20 | Kubota Corp | Pipe bearer |
| KR20080105922A (en) * | 2007-06-01 | 2008-12-04 | 김동응 | Underground protective block for electric wire |
| KR20090117852A (en) * | 2008-05-10 | 2009-11-13 | 이재경 | Power line cable block |
| CN201374539Y (en) * | 2009-03-20 | 2009-12-30 | 江苏科能电力工程咨询有限公司 | Assembled ring cable holder |
| CN202134878U (en) * | 2011-06-21 | 2012-02-01 | 永煤集团股份有限公司新桥煤矿 | A distance adjusting device of adjustable cable |
| CN206060078U (en) * | 2016-08-31 | 2017-03-29 | 福建爱迪生科技有限公司 | A kind of high stability power pipe pipe pillow |
| CN208142800U (en) * | 2018-02-06 | 2018-11-23 | 中信建筑设计研究总院有限公司 | A kind of small precast bracket of fixed multi-pipeline spacing |
| CN109326995A (en) * | 2018-10-27 | 2019-02-12 | 张日胜 | A kind of construction 86 switch bottom case of concealed installation |
| CN209233368U (en) * | 2019-01-04 | 2019-08-09 | 陕西优耐特机械有限公司 | A kind of centralizer formula electric cable protector with multiple functions |
| CN209608301U (en) * | 2019-04-12 | 2019-11-08 | 河北鹏博通信设备有限公司 | One kind is from combined type communication optical cable conduit |
| CN110518511A (en) * | 2019-07-22 | 2019-11-29 | 扬州润祥塑业有限公司 | A kind of power pipe arc stent that protective is good |
| CN209786762U (en) * | 2019-06-28 | 2019-12-13 | 韩艳芳 | Cable pipe clamp convenient to installation |
| CN210693271U (en) * | 2019-12-19 | 2020-06-05 | 上海东冠通信建设有限公司 | Underground cable installation guider |
-
2020
- 2020-07-10 CN CN202010661999.XA patent/CN111917075B/en active Active
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09210270A (en) * | 1996-02-07 | 1997-08-12 | Sumitomo Metal Ind Ltd | Joint for underground buried pipe |
| JP2001108150A (en) * | 1999-10-05 | 2001-04-20 | Kubota Corp | Pipe bearer |
| KR20080105922A (en) * | 2007-06-01 | 2008-12-04 | 김동응 | Underground protective block for electric wire |
| KR20090117852A (en) * | 2008-05-10 | 2009-11-13 | 이재경 | Power line cable block |
| CN201374539Y (en) * | 2009-03-20 | 2009-12-30 | 江苏科能电力工程咨询有限公司 | Assembled ring cable holder |
| CN202134878U (en) * | 2011-06-21 | 2012-02-01 | 永煤集团股份有限公司新桥煤矿 | A distance adjusting device of adjustable cable |
| CN206060078U (en) * | 2016-08-31 | 2017-03-29 | 福建爱迪生科技有限公司 | A kind of high stability power pipe pipe pillow |
| CN208142800U (en) * | 2018-02-06 | 2018-11-23 | 中信建筑设计研究总院有限公司 | A kind of small precast bracket of fixed multi-pipeline spacing |
| CN109326995A (en) * | 2018-10-27 | 2019-02-12 | 张日胜 | A kind of construction 86 switch bottom case of concealed installation |
| CN209233368U (en) * | 2019-01-04 | 2019-08-09 | 陕西优耐特机械有限公司 | A kind of centralizer formula electric cable protector with multiple functions |
| CN209608301U (en) * | 2019-04-12 | 2019-11-08 | 河北鹏博通信设备有限公司 | One kind is from combined type communication optical cable conduit |
| CN209786762U (en) * | 2019-06-28 | 2019-12-13 | 韩艳芳 | Cable pipe clamp convenient to installation |
| CN110518511A (en) * | 2019-07-22 | 2019-11-29 | 扬州润祥塑业有限公司 | A kind of power pipe arc stent that protective is good |
| CN210693271U (en) * | 2019-12-19 | 2020-06-05 | 上海东冠通信建设有限公司 | Underground cable installation guider |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111917075B (en) | 2021-08-27 |
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Denomination of invention: A MPP power cable protection tube with high strength and good voltage resistance Effective date of registration: 20230627 Granted publication date: 20210827 Pledgee: Industrial and Commercial Bank of China Limited Hangzhou Fuyang sub branch Pledgor: HANGZHOU ZHONGNENG PIPE INDUSTRY CO.,LTD. Registration number: Y2023980045979 |