CN212258302U - PVC electric power protection tube - Google Patents
PVC electric power protection tube Download PDFInfo
- Publication number
- CN212258302U CN212258302U CN202020802551.0U CN202020802551U CN212258302U CN 212258302 U CN212258302 U CN 212258302U CN 202020802551 U CN202020802551 U CN 202020802551U CN 212258302 U CN212258302 U CN 212258302U
- Authority
- CN
- China
- Prior art keywords
- wall
- rigid coupling
- power protection
- fixedly connected
- sides
- 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.)
- Expired - Fee Related
Links
- 230000007246 mechanism Effects 0.000 claims abstract description 22
- 230000008878 coupling Effects 0.000 claims abstract description 18
- 238000010168 coupling process Methods 0.000 claims abstract description 18
- 238000005859 coupling reaction Methods 0.000 claims abstract description 18
- 230000003014 reinforcing effect Effects 0.000 claims description 8
- 239000003063 flame retardant Substances 0.000 abstract description 12
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 abstract description 11
- 239000011248 coating agent Substances 0.000 abstract description 11
- 238000000576 coating method Methods 0.000 abstract description 11
- 230000001681 protective effect Effects 0.000 abstract description 5
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 abstract description 2
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 6
- 239000004743 Polypropylene Substances 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 229920001903 high density polyethylene Polymers 0.000 description 1
- 239000004700 high-density polyethylene Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 239000000565 sealant Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Landscapes
- Details Of Indoor Wiring (AREA)
Abstract
The utility model discloses a PVC electric power protection tube, including the round mouth, the bottom rigid coupling of round mouth has the long tube, the long tube includes skin, flame retardant coating and enhancement layer, the outer inner wall outside and the outer wall looks rigid coupling of flame retardant coating, the inner wall of flame retardant coating and the outer wall looks rigid coupling of enhancement layer. Multiple protection has been improved to the long tube through flame retardant coating and the enhancement layer that increase in the long tube, damage has been prevented, protective properties has been improved, normal work has been ensured, through control mechanism, fixed establishment, the cooperation of concave plate and recess, the control bent plate rotates and makes quarter butt and groove connection, the parallel of long tube is fixed has been made things convenient for, and easy operation saves bolt fastening's trouble one by one, operating time has been shortened, and the work load has been reduced, the work degree of difficulty has been reduced, while control mechanism, fixed establishment, the cooperation of concave plate and recess is connected and has been avoided the connector rust to die, convenient to detach, use has been ensured, and service life is prolonged, and the practicability is improved, and the promotion is facilitated.
Description
Technical Field
The utility model relates to a PVC power protection tube technical field specifically is a PVC power protection tube.
Background
The PVC power protection pipe is a metal protection pipe which is laid on the outer layer of the cable and has certain mechanical strength in order to prevent the cable from being damaged.
Current PVC power protection pipe self material is single when using, and protective properties is poor, and is damaged easily, has reduced protective properties, influences normal use to troublesome poeration during protection pipe parallel connection need rotate the bolt one by one and connects, operating time is long, and work load is big, has increased the work degree of difficulty, and bolted connection simultaneously causes the connector rust to die easily, leads to unable dismantlement, influences the use, has shortened life, has reduced the practicality, is not conform to modern's user demand.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a PVC power protection tube to self material singleness when using of current PVC power protection tube is proposed in solving above-mentioned background art, and the protective properties is poor, damages easily, has reduced protective properties, influences the problem of normal use.
In order to achieve the above object, the utility model provides a following technical scheme: a PVC electric power protection tube comprises a round opening, wherein a long tube is fixedly connected to the bottom of the round opening;
the long pipe comprises an outer layer, a fireproof layer and a reinforcing layer;
the outer inner wall outside and the outer wall of flame retardant coating looks rigid coupling, the inner wall of flame retardant coating looks rigid coupling with the outer wall of enhancement layer, the inner wall of enhancement layer and the inboard looks rigid coupling of outer inner wall.
Preferably, the upper and lower equal rigid couplings of outer wall of long tube have the lagging, two the equal rigid couplings in right side of lagging has the support.
Preferably, two the equal rigid coupling in left side of lagging has the concave plate, two both sides all are processed flutedly about the inner wall of concave plate.
Preferably, the inner walls of the two brackets are provided with control mechanisms;
the control mechanism comprises a threaded rod, a crank block and a grooved wheel;
the outer wall of the threaded rod is in threaded connection with the inner wall of the support, the right side of the threaded rod is fixedly connected with the left side of the bent block, and the left side of the threaded rod is fixedly connected with the right side of the grooved pulley.
Preferably, the front surface of the bracket is provided with a fixing mechanism;
the fixing mechanism comprises a bent plate, a spring and a short rod;
the left sides of the two bent plates are respectively connected with the upper side and the lower side of the front surface of the support in a rotating mode, the right ends of the inner sides of the two bent plates are respectively fixedly connected with the upper side and the lower side of the spring, and the right sides of the outer sides of the two bent plates are fixedly connected with the inner sides of the short rods.
Preferably, the bent plate, the spring and the bracket form an elastic mechanism.
Compared with the prior art, the beneficial effects of the utility model are that: the PVC power protection pipe.
The fire-proof layer and the reinforcing layer which are added in the long pipe improve multiple protection for the long pipe, prevent damage, improve protection performance and ensure normal work.
Through the cooperation of control mechanism, fixed establishment, concave plate and recess, the control bent plate rotates and makes quarter butt and groove connection, has made things convenient for the parallel of long tube to be fixed, and easy operation has saved the trouble of bolt fastening one by one, has shortened operating time, has reduced work load, has reduced the work degree of difficulty.
Meanwhile, the connection port is prevented from being rusted due to the matched connection of the control mechanism, the fixing mechanism, the concave plate and the groove, the connection device is convenient to disassemble, the use is ensured, the service life is prolonged, the practicability is improved, and the popularization is facilitated.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view showing the connection structure of the outer layer, the fire-retardant layer and the reinforcing layer in FIG. 1;
FIG. 3 is a schematic view showing the connection relationship between the threaded rod, the crank block and the sheave shown in FIG. 1;
fig. 4 is a schematic view showing a connection structure of the curved plate, the spring and the short rod in fig. 1.
In the figure: 1. round mouth, 2, long pipe, 201, outer layer, 202, flame retardant coating, 203, enhancement layer, 3, control mechanism, 301, threaded rod, 302, bent block, 303, sheave, 4, fixing mechanism, 401, bent plate, 402, spring, 403, short rod, 5, lagging, 6, support, 7, concave plate, 8, recess.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a PVC electric power protection tube, including round mouth 1, the bottom rigid coupling of round mouth 1 has long tube 2, long tube 2 includes outer 201, flame retardant coating 202 and enhancement layer 203, the inner wall outside of outer 201 and the outer wall looks rigid coupling of flame retardant coating 202, the material of outer 201 is the HDPE plastic steel, the inner wall of flame retardant coating 202 and the outer wall looks rigid coupling of enhancement layer 203, the material of flame retardant coating 202 is polyurethane, the inner wall of enhancement layer 203 and the inner wall inboard looks rigid coupling of outer 201, the material of enhancement layer 203 is polypropylene.
The upper and lower sides of the outer wall of the long pipe 2 are fixedly connected with sleeve plates 5, the right sides of the two sleeve plates 5 are fixedly connected with a support 6, the left sides of the two sleeve plates 5 are fixedly connected with concave plates 7, the upper and lower sides of the inner walls of the two concave plates 7 are respectively provided with a groove 8, the inner walls of the two support 6 are respectively provided with a control mechanism 3, each control mechanism 3 comprises a threaded rod 301, a crank block 302 and a sheave 303, the outer wall of each threaded rod 301 is in threaded connection with the inner wall of the corresponding support 6, the threaded rods 301 are stressed to rotate left and right through the inner wall of the corresponding support 6, the right sides of the threaded rods 301 are fixedly connected with the left sides of the corresponding crank blocks 302, the left sides of the threaded rods 301 are fixedly connected with the right sides of the corresponding sheaves 303, the sheave 303 is convenient to rotate the threaded rods 301, the front face of each support 6 is provided with a fixing mechanism 4, each fixing mechanism 4 comprises a crank plate 401, the right ends of the inner sides of the two curved plates 401 are fixedly connected with the upper side and the lower side of the spring 402 respectively, the right sides of the outer sides of the two curved plates 401 are fixedly connected with the inner sides of the short rods 403, the curved plates 401, the spring 402 and the support 6 form an elastic mechanism, and the curved plates 401 are rebounded through the resilience force of the spring 402 after being stressed and rotated.
In this embodiment, when the protection tube is used, an external power line is inserted into the inner wall of the long tube 2, then the bottoms of the long tubes 2 are sequentially inserted into the round opening at the top of the previous long tube 2, and then the joint is sealed by an external sealant, and then the curved plate 302 at the right side of the other long tube 2 is inserted into the concave plate 7 at the left side of the first long tube 2, and then the grooved wheel 303 is rotated to drive the threaded rod 301 to move to the right side, thereby driving the curved block 302 to rotate, thereby outwardly extruding the curved plates 401 at the upper and lower sides, the curved plates 401 gradually rotate to the inner and outer sides, and driving the short rod 403 at the outer side to move to the outer side, so that the short rod 403 is inserted into the grooves 8 at the upper and lower sides of the inner wall of the concave plate 7, thereby connecting and fixing the two long tubes 2 at the two sides, when the long tubes 2 are connected, the outer layer 201 provides wear resistance through its, high temperature is effectively prevented, use safety is improved, and good wear resistance, heat resistance and corrosion resistance are achieved by secondarily protecting the long pipe 2 through the reinforcing layer 203 made of the material of the reinforcing layer.
In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
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 (6)
1. The utility model provides a PVC power protection pipe, includes round mouth (1), its characterized in that: a long pipe (2) is fixedly connected to the bottom of the round opening (1);
the long pipe (2) comprises an outer layer (201), a fireproof layer (202) and a reinforcing layer (203);
the outer wall of the inner wall of the outer layer (201) is fixedly connected with the outer wall of the fireproof layer (202), the inner wall of the fireproof layer (202) is fixedly connected with the outer wall of the reinforcing layer (203), and the inner wall of the reinforcing layer (203) is fixedly connected with the inner side of the inner wall of the outer layer (201).
2. The PVC power protection tube according to claim 1, wherein: the outer wall of long pipe (2) all is the rigid coupling from top to bottom has lagging (5), two the equal rigid coupling in right side of lagging (5) has support (6).
3. The PVC power protection tube according to claim 2, characterized in that: two the left side of lagging (5) is all the rigid coupling has concave plate (7), two both sides all are processed fluted (8) about the inner wall of concave plate (7).
4. The PVC power protection tube according to claim 2, characterized in that: the inner walls of the two brackets (6) are respectively provided with a control mechanism (3);
the control mechanism (3) comprises a threaded rod (301), a curved block (302) and a grooved wheel (303);
the outer wall of threaded rod (301) and the inner wall threaded connection of support (6), the right side of threaded rod (301) and the left side looks rigid coupling of bent piece (302), the left side of threaded rod (301) and the right side looks rigid coupling of sheave (303).
5. The PVC power protection tube according to claim 2, characterized in that: the front surface of the bracket (6) is provided with a fixing mechanism (4);
the fixing mechanism (4) comprises a curved plate (401), a spring (402) and a short rod (403);
the left sides of the two curved plates (401) are respectively connected with the upper side and the lower side of the front surface of the support (6) in a rotating mode, the right ends of the inner sides of the two curved plates (401) are respectively fixedly connected with the upper side and the lower side of the spring (402), and the right sides of the outer sides of the two curved plates (401) are fixedly connected with the inner sides of the short rods (403).
6. PVC power protection tube according to claim 5, characterized in that: the bent plate (401), the spring (402) and the bracket (6) form an elastic mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020802551.0U CN212258302U (en) | 2020-05-14 | 2020-05-14 | PVC electric power protection tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020802551.0U CN212258302U (en) | 2020-05-14 | 2020-05-14 | PVC electric power protection tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212258302U true CN212258302U (en) | 2020-12-29 |
Family
ID=74000322
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020802551.0U Expired - Fee Related CN212258302U (en) | 2020-05-14 | 2020-05-14 | PVC electric power protection tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212258302U (en) |
-
2020
- 2020-05-14 CN CN202020802551.0U patent/CN212258302U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN212258302U (en) | PVC electric power protection tube | |
| CN110137883B (en) | overhead high-voltage line lays installation power accessory conductor spacer | |
| CN217334924U (en) | Cable protection pipe with high wear resistance | |
| CN218887560U (en) | Novel lightning grounding body connecting device | |
| CN116722496A (en) | High-strength composite power tube | |
| CN216215667U (en) | Exempt from trompil JDG spool connecting piece | |
| CN217157798U (en) | Metal armored tensile cable | |
| CN213892202U (en) | Can prevent rifle that charges that cable pulled | |
| CN217461194U (en) | High-strength steel bar straight thread connecting device | |
| CN112233848A (en) | Parallel high-load cluster overhead cable | |
| CN2381869Y (en) | Gaggled coupler for connection of pumped well pipes | |
| CN210661728U (en) | High strength PVDF winding pipe | |
| CN213449171U (en) | Steel bar connecting device | |
| CN220378734U (en) | Coupling with gear locking function | |
| CN214579586U (en) | Rotary sleeve type telescopic embedded pipe joint device | |
| CN213015360U (en) | Connecting piece for building construction scaffold erection | |
| CN219610067U (en) | Environment-friendly polyolefin multicore integrated cable | |
| CN217362506U (en) | High-voltage electric through-flow and ditch-combining clamp | |
| CN212784708U (en) | Clamping type high-temperature-resistant PVC-U power cable pipe | |
| CN218094800U (en) | Wear-resistant acid-alkali-resistant composite rubber joint | |
| CN220510681U (en) | Cable protection tube for cable laying | |
| CN217417931U (en) | Fastening connecting piece for hoisting and mounting communication equipment | |
| CN218124219U (en) | MPP cable protection pipe | |
| CN217232972U (en) | Angle steel reinforcing apparatus | |
| CN218671058U (en) | Clamp type hose coupler |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 236000 intersection of Menghe road and Zhongxing Road, Yingdong District, Fuyang City, Anhui Province Patentee after: Anhui hannuo Pipe Industry Co.,Ltd. Address before: 236000 intersection of Menghe road and Zhongxing Road, Yingdong District, Fuyang City, Anhui Province Patentee before: Anhui Hannuo Pipe Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201229 |