CN214850269U - Fixed joint of cable protection pipe - Google Patents
Fixed joint of cable protection pipe Download PDFInfo
- Publication number
- CN214850269U CN214850269U CN202121433400.3U CN202121433400U CN214850269U CN 214850269 U CN214850269 U CN 214850269U CN 202121433400 U CN202121433400 U CN 202121433400U CN 214850269 U CN214850269 U CN 214850269U
- Authority
- CN
- China
- Prior art keywords
- fixed
- fixing
- cable protection
- joint
- frame
- 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
- 230000008878 coupling Effects 0.000 claims description 13
- 238000010168 coupling process Methods 0.000 claims description 13
- 238000005859 coupling reaction Methods 0.000 claims description 13
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000005452 bending Methods 0.000 claims 1
- 238000004891 communication Methods 0.000 description 4
- 230000035515 penetration Effects 0.000 description 4
- 238000011161 development Methods 0.000 description 3
- 230000018109 developmental process Effects 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 239000004020 conductor Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Images
Landscapes
- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The utility model relates to a fixed joint of cable protection pipe, a fixed frame with a square cross section is fixed on the inner wall of a ring pipe joint, four corners of the fixed frame are all fixed on the inner wall of the pipe joint, a fixed groove is arranged on at least one top surface of the fixed frame, a hollow cavity communicated with the bottom surface of the fixed groove is arranged inside the top surface of the fixed frame, a fixed belt and two rigid springs are arranged in the hollow cavity, the fixed belt is positioned between the two rigid springs, the fixed end of the rigid spring is fixed on the inner wall of one side of the hollow cavity, the telescopic end of the rigid spring is connected with one end of the fixed belt, the fixed end of the rigid spring connected with the other end of the fixing belt is fixed on the inner wall of the other side of the hollow cavity, the length of the flexible fixing belt is larger than the distance between the telescopic ends of the two rigid springs, and the top of the fixed belt which is bent protrudes out of the top surface of the fixed frame; the utility model provides a convenient pipe joint of fixing is carried out in export or entrance to cable protection pipe and other pipelines.
Description
Technical Field
The utility model relates to a technical field of cable protection pipe, in particular to fixed joint of cable protection pipe.
Background
With the rapid advance of national economic development, city construction is updated day by day, and underground cable protection pipes are buried from the aerial. The cable protection tube has the characteristics of high strength, good flexibility, high temperature resistance, high pressure resistance, corrosion resistance, flame retardance, good insulating property, difficult aging, light weight and the like, and can also prevent the influence of expansion with heat and contraction with cold. The cable protection pipe replaces the defects of poor rigidity, poor heat resistance, poor flame retardance and the like of the traditional double-wall corrugated pipe ring, and is a necessary trend for future development.
The cable protection pipe is mainly installed in a section where the communication cable protection pipe and a power line are crossed, so that the power line is prevented from being broken to cause a short circuit accident, the communication cable protection pipe and a steel wire rope are electrified to protect a pipe, a switch and a machine core plate, the whole machine is not burnt out, and a certain isolation effect is achieved on the magnetic field interference of the power line. With the development of electric power communication industry, the application of cable protection pipes is very popular.
However, during the process of cable penetration into the protective tube, due to the large number of pipes, many cables may be entangled during the cable penetration, especially when the protective tube is very large and long. Meanwhile, the cable generates heat or generates static electricity when it rubs against the inner wall of the protective tube over a large area.
Therefore, there is a need to develop a new fixing joint for a pipe joint on a cable protection pipe, which meets the use requirements of overhead lines and underground wiring, and in addition, the fixing joint is generally installed at the interface or outlet of the cable protection pipe, and can be used for the penetration or the penetration of longer and more cable pipes, so as to penetrate a plurality of cable protection pipes into the cable protection pipe.
In view of the above-mentioned drawbacks, the present designer is actively making research and innovation to create a fixing joint of a cable protection tube with more industrial utility value.
SUMMERY OF THE UTILITY MODEL
In order to solve the above technical problem, the present invention provides a fixing joint for a cable protection tube used in an entrance or an exit for fixing cables with a large number.
The utility model discloses a fixed joint of cable protection tube, including annular coupling, the coupling inner wall is fixed with a cross section is square fixed frame, four angles of fixed frame are all fixed on the inner wall of coupling, seted up the fixed slot on at least one top surface of fixed frame, the top surface of fixed frame inside is equipped with the cavity with the bottom surface of fixed slot is linked together, be equipped with fixed band and two rigid spring in the cavity, the fixed band is located two between the rigid spring, the stiff end of rigid spring is fixed on the inner wall of cavity one side, the flexible end of rigid spring with the one end of fixed band is connected, the stiff end of the rigid spring that is connected with the fixed band other end is fixed on the inner wall of cavity opposite side, the length of flexible fixed band is greater than the interval between the flexible end of two rigid spring, the top of the upper bend of the fixing belt is protruded out of the top surface of the fixing frame.
The utility model discloses a cable protection tube's fixed joint improves, all seted up on four top surfaces of fixed frame the fixed slot, four top surface inside of fixed frame all be equipped with the cavity that the bottom surface of fixed slot is linked together, all be equipped with the fixed band of connecting two rigid spring in the cavity.
The utility model discloses a cable protection tube's fixed joint improves, the width of fixed band is less than the width of fixed slot.
The utility model discloses a cable protection tube's fixed joint improves, the notch of fixed slot covers there is the round buffer layer.
The utility model discloses a fixed joint of cable protection pipe improves, the fixed slot is put on the shelf and is equipped with one and passes the apron of fixed band, the apron is located under the crooked top of fixed band.
The utility model discloses a cable protection tube's fixed joint further improves, the length of apron is less than or equal to the length of fixed frame.
Borrow by above-mentioned scheme, the utility model discloses a principle as follows:
this scheme is when using, when the entry or the exit with the cable conductor at the cable protection pipe are worn, because the cable is more or longer, can cause the confusion that the intertwine caused, so when penetrating or wearing out the cable protection pipe, fixed joint's coupling need be used, fixed band in the coupling can be fixed the cable of variation in size between the top surface of fixed band and fixed frame, owing to be located the fixed band both sides and be connected with rigid spring, tensioning or shrink through rigid spring produce certain tensile force to the fixed band, make it can both fix the cable of different diameters, and simultaneously, comparatively main or the great cable of diameter can be passed at the fixed frame center.
The above description is only an overview of the technical solution of the present invention, and in order to make the technical means of the present invention clearer and can be implemented according to the content of the description, the following detailed description is made with reference to the preferred embodiments of the present invention and accompanying drawings.
Drawings
Fig. 1 is a sectional view of a fixing joint of a cable protection pipe according to the present invention.
1 pipe joint 2 fixing frame
3 fixing groove 4 hollow cavity
5 fixing belt 6 rigid spring
7 cover plate
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
Fig. 1 shows a fixing joint of a cable protection tube, which comprises an annular tube joint 1, wherein a fixing frame 2 with a square cross section is fixed on the inner wall of the tube joint 1, four corners of the fixing frame 2 are fixed on the inner wall of the tube joint 1, a fixing groove 3 is arranged on at least one top surface of the fixing frame 2, a hollow cavity 4 communicated with the bottom surface of the fixing groove 3 is arranged inside the top surface of the fixing frame 2, a fixing band 5 and two rigid springs 6 are arranged in the hollow cavity 4, the fixing band 5 is positioned between the two rigid springs 6, the fixed end of the rigid spring 6 is fixed on the inner wall of one side of the hollow cavity 4, the telescopic end of the rigid spring 6 is connected with one end of the fixing band 5, the fixed end of the rigid spring 6 connected with the other end of the fixing band 5 is fixed on the inner wall of the other side of the hollow cavity 4, and the length of the flexible fixing band 5 is larger than the distance between the telescopic ends of the two rigid springs 6, the top of the fixing band 5, which is curved, protrudes over the top surface of the fixing frame 2.
Borrow by above-mentioned scheme, the utility model discloses a principle as follows:
this scheme is when using, when the entry or the exit with the cable conductor at the cable protection pipe wear, because the cable is more or longer, can cause the confusion that the intertwine caused, so when penetrating or wearing out the cable protection pipe, fixed joint's coupling 1 need be used, fixed band 5 in the coupling 1 can be fixed the cable of variation in size between the top surface of fixed band 5 and fixed frame 2, owing to be located 5 both sides of fixed band and be connected with rigid spring 6, can produce certain tensile force to the fixed band through rigid spring 6's tensioning or shrink, make it can both fix the cable of different diameters, and simultaneously, comparatively main or the great cable of diameter can be passed at fixed frame 2 center.
The utility model discloses a cable protection tube's fixed joint improves, in order to fix a plurality of cables simultaneously through coupling 1, has all seted up fixed slot 3 on four top surfaces of fixed frame 2, and four top surface inside of fixed frame 2 all are equipped with the cavity 4 that is linked together with the bottom surface of fixed slot 3, all are equipped with the fixed band of connecting two rigid spring 6 in the cavity 4.
The utility model discloses a cable protection tube's fixed joint improves, passes fixed slot 3 for the convenience fixed band 5 and removes, and the width of fixed band 5 is less than the width of fixed slot 3.
The utility model discloses a cable protection tube's fixed joint improves, and in order to prevent that fixed band 5 from 3 mouths in fixed slot by wearing and tearing, the notch of fixed slot 3 covers there is the round buffer layer.
The utility model discloses a fixed joint of cable protection pipe improves, in order to prevent that there is the cable mistake to go into fixed slot 3 when passing fixed band 5, fixed slot 3 is put on the shelf and is equipped with an apron 7 that passes fixed band 5, and apron 7 is located under the crooked top of fixed band 5.
The utility model discloses a cable protection tube's fixed joint further improves, in order to prevent apron 7 overlength, influences the use of coupling 1, and the length of apron 7 is less than or equal to the length of fixed frame 2.
Borrow by above-mentioned scheme, the utility model discloses at least, have following advantage:
can fix the cable that will penetrate or wear out the cable protection pipe through the coupling simultaneously, prevent that the winding from taking place for a great number or longer cable.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being 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. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly referring to the number of technical features being grined. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected: either mechanically or electrically: the terms may be directly connected or indirectly connected through an intermediate member, or may be a communication between two elements.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (6)
1. A fixed joint of cable protection pipe which characterized in that: including annular coupling (1), coupling (1) inner wall is fixed with a cross section and is square fixed frame (2), four angles of fixed frame (2) are all fixed on the inner wall of coupling (1), fixed slot (3) have been seted up on at least one top surface of fixed frame (2), the inside cavity (4) that are equipped with of top surface of fixed frame (2) with the bottom surface of fixed slot (3) is linked together, be equipped with fixed band (5) and two rigidity spring (6) in cavity (4), fixed band (5) are located two between rigidity spring (6), the stiff end of rigidity spring (6) is fixed on the inner wall of cavity (4) one side, the flexible end of rigidity spring (6) with the one end of fixed band (5) is connected, with the stiff end of rigidity spring (6) that the fixed band (5) other end is connected is fixed cavity (4) opposite side On the inner wall, flexible the length of fixed band (5) is greater than two interval between the flexible end of stiff spring (6), crooked top protrusion on fixed band (5) the top surface setting of fixed frame (2).
2. A fixing joint of a cable protection tube according to claim 1, wherein: the fixing frame is characterized in that the fixing grooves (3) are formed in four top surfaces of the fixing frame (2), hollow cavities (4) communicated with the bottom surfaces of the fixing grooves (3) are formed in the four top surfaces of the fixing frame (2), and fixing belts for connecting two rigid springs (6) are arranged in the hollow cavities (4).
3. A fixing joint of a cable protection tube according to claim 1, wherein: the width of the fixing strap (5) is smaller than that of the fixing groove (3).
4. A fixing joint of a cable protection tube according to claim 1, wherein: the notch of the fixing groove (3) is covered with a circle of buffer layer.
5. A fixing joint of a cable protection tube according to claim 1, wherein: the fixing groove (3) is erected with a cover plate (7) penetrating through the fixing belt (5), and the cover plate (7) is located under the bending top of the fixing belt (5).
6. A fixing joint of a cable protection tube according to claim 5, wherein: the length of the cover plate (7) is less than or equal to that of the fixing frame (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121433400.3U CN214850269U (en) | 2021-06-25 | 2021-06-25 | Fixed joint of cable protection pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121433400.3U CN214850269U (en) | 2021-06-25 | 2021-06-25 | Fixed joint of cable protection pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214850269U true CN214850269U (en) | 2021-11-23 |
Family
ID=78810239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121433400.3U Expired - Fee Related CN214850269U (en) | 2021-06-25 | 2021-06-25 | Fixed joint of cable protection pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214850269U (en) |
-
2021
- 2021-06-25 CN CN202121433400.3U patent/CN214850269U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR100278728B1 (en) | Composite communication cable with improved transmission | |
| CN1322520C (en) | Optical fiber composite electrical power cable | |
| JP2005510027A (en) | Optical fiber lead-in cable | |
| CN214850269U (en) | Fixed joint of cable protection pipe | |
| US7574086B2 (en) | Installation method of optical fiber composite electric power cable and cable structure therefor | |
| KR20150078265A (en) | Optical fiber and power line composite cable | |
| CN104517678A (en) | Cable for high-voltage connection inside electric automobile | |
| JP4089276B2 (en) | Underwater branching device | |
| CN111736274B (en) | Anti-bending optical fiber jumper convenient for wire arrangement and use method thereof | |
| CN219738618U (en) | Flame-retardant power cable | |
| CN213123891U (en) | Flexible tensile reel cable structure | |
| CN216489527U (en) | Tensile CPVC cable protection pipe | |
| KR101800025B1 (en) | Optical joint box for optical fiber composite power cable | |
| CN219534109U (en) | High-strength compression-resistant tensile cable | |
| CN219435578U (en) | Monofilament connecting structure in flexible cable | |
| CN215772482U (en) | Cable anticreep protection device | |
| KR101008559B1 (en) | Clamp For Network Cable | |
| CN219658446U (en) | Anticreep cable assembly | |
| CN210941649U (en) | Motor train unit end connecting and hanging cable | |
| CN213367386U (en) | Splicing sleeve protection device | |
| KR200187599Y1 (en) | Guiding pipe contained electric wire cable | |
| KR200422326Y1 (en) | A Electric wire with a built-in flexible tube | |
| CN218939280U (en) | High-temperature-resistant wear-resistant oil-resistant flame-retardant drag chain power cable | |
| CN214705474U (en) | Power cable convenient to fixed point detects | |
| CN216250112U (en) | Rubber insulating cloth wire |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211123 |