CN203839867U - Wire threading tube connecting structure - Google Patents
Wire threading tube connecting structure Download PDFInfo
- Publication number
- CN203839867U CN203839867U CN201420221489.0U CN201420221489U CN203839867U CN 203839867 U CN203839867 U CN 203839867U CN 201420221489 U CN201420221489 U CN 201420221489U CN 203839867 U CN203839867 U CN 203839867U
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- China
- Prior art keywords
- penetration pipe
- housing
- catch
- bolt
- restraint zone
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Abstract
The utility model relates to the field of electrical materials and specifically relates to a wire threading tube connecting structure. The wire threading tube connecting structure comprises a shell body and fastening mechanisms, wherein the parts, close to openings arranged at two ends, are provided with the fastening mechanisms; the fastening mechanisms comprise fastening belts and adjusting members; parts, close to the openings arranged at two ends, of the shell body are provided with open holes; the fastening belts are arranged in the shell body; the adjusting members run through the open holes and are connected with two ends of the fastening belts and therefore an annular space is formed through enclosure; the adjusting members are arranged outside the shell body and are used for adjusting the size of the annular space. Because the outer part of a wire threading tube is wrapped through the fastening belts and the wire threading tube is fixed, the wire threading tube is large in stressed area; thus impact of external force can be resisted, the wire threading tube does not loosen easily, and concretes can be prevented from entering the wire threading tube.
Description
Technical field
The utility model relates to electrical materials and appliances field, in particular to penetration pipe syndeton.
Background technology
Penetration pipe syndeton is the parts for two penetration pipes are linked together.
Penetration pipe is the pipeline passing for supply lines, in the time of architecture construction, in advance penetration pipe is arranged in body of wall, ceiling or building, is convenient to later stage electrician's wiring and construction, and the circuit of being also convenient to the later stage is simultaneously safeguarded.And electric wire is arranged within the walls, not only attractive in appearance, and improve fail safe.Arranging in the process of penetration pipe, need to two penetration pipes be linked together by penetration pipe syndeton.Penetration pipe syndeton in correlation technique, comprises housing 101 as shown in Figure 1, and housing is the cylindrical hollow cavity of two sections of openings, is provided with screwed hole 115 at housing near both ends open.In the time that people use penetration pipe syndeton to connect penetration pipe, two penetration pipes are inserted in housing from two openings of housing respectively, two penetration pipes are being fixed through screwed hole 115 with screw 116.Finally irrigate and be sealed in body of wall, ceiling or building with concrete.
But, penetration pipe syndeton in correlation technique, by the fixing penetration pipe syndeton of screw thread, its poor stability, in the process of irrigating with concrete, cause loosened screw through the effect of external force, cause occurring gap between penetration pipe syndeton and penetration pipe, even penetration pipe comes off from penetration pipe syndeton, and concrete can be blocked penetration pipe.
Utility model content
The purpose of this utility model is to provide penetration pipe syndeton, to solve the above problems.
Penetration pipe syndeton is provided in embodiment of the present utility model, has comprised: housing, retention mechanism; On housing, near both ends open, be provided with retention mechanism; Retention mechanism comprises restraint zone and regulating part; On housing, near both ends open, be provided with perforate; Restraint zone is arranged in housing; Regulating part is connected with restraint zone two ends through perforate, surrounds annular space; Regulating part is positioned at outside housing, and it is for regulating the size of annular space.
Further, penetration pipe syndeton also comprises catch; It is cylindric that catch is; Catch is arranged in described housing, and fits with the inner peripheral surface of restraint zone; Catch is used for stopping that concrete enters in penetration pipe.
Further, catch is away from restraint zone one end, along being provided with some gap in the direction of the Axis Extension of catch.
Further, the inner surface of restraint zone, towards a side of catch bearing of trend, is provided with zigzag projection; Zigzag projection is used for blocking catch.
Further, retention mechanism is clip; Clip comprises shell ring and clip adjusting bolt; Restraint zone is shell ring, and regulating part is clip adjusting bolt.
Further, clip adjusting bolt comprises the first bolt and the second bolt; The first bolt is flexibly connected with shell ring; The head of the first bolt is the first angular wheel; The second bolt is provided with the second angular wheel away from one end of head; The first angular wheel engages with described the second angular wheel, and the first bolt and the second bolt are 60 °～120 °.
Further, on housing, near both ends open, be provided with perforate, and be positioned on the different buses of housing.
Further, shell inner surface, is provided with annular groove; Restraint zone is arranged in annular groove.
Further, shell inner surface is provided with projection, and projection divides the distance that is clipped to housing both ends open to equate; Projection is used for stopping penetration pipe.
The penetration pipe syndeton that the utility model embodiment provides, in penetration pipe syndeton of the prior art, be bolted penetration pipe, steadiness is poor, easily makes concrete enter penetration pipe and compares, because it is wrapped up outside penetration pipe and penetration pipe is fixed by restraint zone, the lifting surface area of penetration pipe is large, so can resist the impact of external force, penetration pipe is difficult for loosening, can stop concrete to enter into penetration pipe.
Brief description of the drawings
Fig. 1 shows the structural representation of the penetration pipe syndeton in correlation technique;
Fig. 2 shows in the utility model the structural representation of the penetration pipe syndeton for connecting horizontal penetration pipe;
Fig. 3 shows in the utility model the structural representation of the penetration pipe syndeton for connecting longitudinal penetration pipe;
Fig. 4 shows in the utility model the shell structure schematic diagram of the penetration pipe syndeton for connecting longitudinal penetration pipe;
Fig. 5 shows in the utility model the enlarged diagram of the regulating part section of the penetration pipe syndeton for connecting longitudinal penetration pipe;
Fig. 6 shows the structure for amplifying schematic diagram of the retention mechanism of penetration pipe syndeton in the utility model.
Embodiment
Also by reference to the accompanying drawings the utility model is described in further detail below by specific embodiment.
The present embodiment provides penetration pipe syndeton, as shown in Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, comprising: housing 101, retention mechanism 103; On housing 101, near both ends open, be provided with retention mechanism 103; Retention mechanism 103 comprises restraint zone 104 and regulating part 105; On housing 101, near both ends open, be provided with perforate 102; Restraint zone 104 is arranged in housing 101; Regulating part 105 is connected with restraint zone 104 two ends through perforate 102, surrounds annular space; Regulating part 105 is positioned at outside housing 101, and it is for regulating the size of annular space.In the time that workmen connects penetration pipe, two penetration pipes are inserted into penetration pipe syndeton from the both ends open of housing 101 respectively, then regulate annular space by regulating part 105, restraint zone 104 is wrapped in outside penetration pipe, and penetration pipe is fixed.Because it is wrapped up outside penetration pipe and penetration pipe is fixed by restraint zone 104, the lifting surface area of penetration pipe is large, so can resist the impact of external force, penetration pipe is difficult for loosening, can stop concrete to enter into penetration pipe.In addition, also can be provided with as required multiple retention mechanisms 103, can make like this penetration pipe syndeton more stable, ensure to construct and carry out normally.
Wherein, penetration pipe syndeton also comprises catch 106; Catch 106 is cylindric; Catch 106 is arranged in described housing 101, and fits with the inner peripheral surface of restraint zone 104; Catch 106 enters in penetration pipe for stopping concrete.In the time that workmen fixes penetration pipe by penetration pipe syndeton, regulate annular space by regulating part 105, the girth of restraint zone 104 shortens and acts on catch 106, catch 106 is due to the active force of restraint zone 104, causes one end girth that is located at restraint zone 104 and diminishes, and it is large that its other end girth becomes, and offset with housing 101, can avoid like this in the time carrying out concrete irrigation, concrete enters into penetration pipe by the gap between housing 101 and penetration pipe, causes the obstruction of penetration pipe.
Wherein, catch 106 is away from restraint zone 104 one end, along being provided with some gap 107 in the direction of the Axis Extension of catch 106.In the time that workmen is fixing by penetration pipe syndeton two penetration pipes, by the regulating part 105 outside housing 101, annular space is diminished, the girth that catch 106 is positioned at one end of restraint zone 104 diminishes, cause the other end girth length of side, add on its other end and be provided with gap 107, so catch 106 can more easily be against on housing 101, more effective prevention concrete enters into threading, can prevent that penetration pipe from stopping up.
Wherein, the inner surface of restraint zone 104, towards a side of catch 106 bearing of trends, is provided with zigzag projection 108; Zigzag projection 108 is for blocking catch 106.Outside restraint zone 104 is rolled in catch 106, and when catch 106 is applied to power, zigzag projection 108 can be stuck on catch 106, and catch 106 is fixed on penetration pipe, and catch 106 and penetration pipe are fixed.Strengthen the fixation of restraint zone 104 for penetration pipe, improved the stability of penetration pipe syndeton.
Wherein, retention mechanism 103 is clip; Clip comprises shell ring and clip adjusting bolt; Restraint zone 104 is shell ring, and regulating part 105 is clip adjusting bolt.The stability of clip is relatively good, and manufacture craft is simple, and when penetration pipe is arranged in building, also constructability personnel outside the building regulate the size of annular space by regulating part, and fixing penetration pipe, for construction is provided convenience.
Wherein, clip adjusting bolt comprises the first bolt 109 and the second bolt 110; The first bolt 109 is flexibly connected with shell ring; The head of the first bolt 109 is the first angular wheel 111; The second bolt 110 is provided with the second angular wheel 112 away from one end of head; The first angular wheel 111 engages with described the second angular wheel 112, and the first bolt 109 and the second bolt 110 are 60 °～120 °.When workmen is arranging in the process of penetration pipe, there is the penetration pipe of transverse arrangement of turbo, also there is the penetration pipe of longitudinal layout, the penetration pipe that also has other angles to arrange.Longitudinally or the penetration pipe arranged of other angles due to the angle of its layout, be not easy to the fastening penetration pipe syndeton of workmen.On the first angular wheel 111, the second bolts 110, be provided with the second angular wheel 112, the first angular wheels 111 and the second angular wheel 112 engages by arranging on the first bolt 109, change the transmission direction of power.Workmen's masterpiece is used on the second bolt 110, and the second angular wheel 112 is rotated, and drives the first angular wheel 111 to rotate, thereby makes the first bolt 109 rotate and regulate the size of annular space fixing penetration pipe.Constructability personnel construction like this, saves the engineering time, reduces construction cost.
Wherein, on housing 101, near both ends open, be provided with perforate 102, and be positioned on the different buses of housing 101.In the time that penetration pipe is longitudinal layout, if perforate 102 is located on the same bus of housing 101, workmen can only the nearer retention mechanism 103 of fixed range oneself, apart from oneself retention mechanism 103 far away, owing to being blocked apart from oneself nearer retention mechanism 103, and cannot operate on it, can cause penetration pipe fixing built on the sand.And perforate 102 is arranged on the different buses of housing 101, the regulating part in retention mechanism 103 105 can be staggered mutually, constructability personnel construction.
Wherein, housing 101 inner surfaces, are provided with annular groove 113; Restraint zone 104 is arranged in annular groove 113.In housing 101, be provided with annular groove 113, restraint zone 104 is arranged in annular groove 113, need not increase like this internal diameter of housing 101, can make the gap between housing 101 and penetration pipe diminish.In addition, in the time of restraint zone 104 fixing penetration pipe, groove can block restraint zone 104, prevents that restraint zone 104 from misplacing, or because the effect of external force causes restraint zone 104 to depart from housing 101.So groove can improve stability and the compactness of penetration pipe syndeton.
Wherein, housing 101 inner surfaces are provided with projection 114, and 114 points of distances that are clipped to housing 101 both ends opens of projection equate; Projection 114 is for stopping penetration pipe.When workmen connects two penetration pipes by penetration pipe syndeton, first two penetration pipes are inserted into penetration pipe syndeton from the both ends open of housing 101 respectively, and be stuck in projection 114, can avoid like this penetration pipe to pass housing 101, cause the position of penetration pipe unfixing, and two penetration pipes cannot be linked together.So, being provided with projection 114 by housing 101 inside, penetration pipe can be blocked, do not allow it pass housing 101, constructability personnel fix penetration pipe.Penetration pipe syndeton in the utility model, due to the fixing penetration pipe of its mode by restraint zone 104, so its good stability, crystallized ability is strong.In addition, in housing 101, between restraint zone 104 and penetration pipe, also add catch 106, stoped concrete to enter into penetration pipe, improved the practicality of penetration pipe syndeton, improved operating efficiency, reduced job costs.In addition, on restraint zone 104, be also provided with zigzag projection 108, strengthened the performance being fixedly connected with of penetration pipe syndeton, ensure carrying out smoothly of construction.
In addition, penetration pipe syndeton in the utility model, can on the both ends open of housing 101, be provided with gap 107, the connecting portion of shell ring and clip adjusting bolt is snapped onto in gap 107, on housing 101 edges, baffle plate is set, for shell ring is stuck in housing 101, one end of catch 106 is arranged in housing 101, and one end is arranged on outside housing 101.Fix penetration pipe by shell ring, stop that by catch 106 concrete enters into penetration pipe.Its technique is simple, production cost is low.
In addition, in correlation technique, conventional penetration pipe is black pipe and coating steel pipe, in the time using black pipe or coating steel pipe, need to two black pipes or coating steel pipe be linked together by welding, consume too much man power and material, and immature due to solder technology, also cause concrete to enter into black pipe or coating steel pipe from weld, and by the penetration pipe syndeton in the utility model, two black pipes or coating steel pipe are linked together, can save the step of welding, do not need to consume too much man power and material, and connect by the syndeton in the utility model, junction is comparatively firm, concrete can not occur to be entered in black pipe or coating steel pipe from junction.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment of doing, be equal to replacement, improvement etc., within all should being included in protection range of the present utility model.
Claims (9)
1. penetration pipe syndeton, is characterized in that, comprising: housing, retention mechanism;
On described housing, near both ends open, be provided with retention mechanism;
Described retention mechanism comprises restraint zone and regulating part;
On described housing, near both ends open, be provided with perforate;
Described restraint zone is arranged in described housing;
Described regulating part is connected with described restraint zone two ends through described perforate, surrounds annular space; Described regulating part is positioned at outside described housing, and it is for regulating the size of described annular space.
2. penetration pipe syndeton according to claim 1, is characterized in that, also comprises catch;
Described catch is cylindric;
Described catch is arranged in described housing, and fits with the inner peripheral surface of described restraint zone;
Described catch is used for stopping that concrete enters in penetration pipe.
3. penetration pipe syndeton according to claim 2, is characterized in that, described catch is away from described restraint zone one end, along being provided with some gap in the direction of the Axis Extension of described catch.
4. penetration pipe syndeton according to claim 2, is characterized in that, the inner surface of described restraint zone, towards a side of described catch bearing of trend, is provided with zigzag projection;
Described zigzag projection is used for blocking described catch.
5. penetration pipe syndeton according to claim 1, is characterized in that, described retention mechanism is clip;
Described clip comprises shell ring and clip adjusting bolt;
Described restraint zone is described shell ring, and described regulating part is described clip adjusting bolt.
6. penetration pipe syndeton according to claim 5, is characterized in that, described clip adjusting bolt comprises the first bolt and the second bolt;
Described the first bolt is flexibly connected with described shell ring;
The head of described the first bolt is the first angular wheel;
Described the second bolt is provided with the second angular wheel away from one end of head;
Described the first angular wheel engages with described the second angular wheel, and described the first bolt and described the second bolt are 60 °～120 °.
7. penetration pipe syndeton according to claim 6, is characterized in that, on described housing, near both ends open, is provided with perforate, and is positioned on the different buses of described housing.
8. penetration pipe syndeton according to claim 1, is characterized in that, described shell inner surface, is provided with annular groove;
Described restraint zone is arranged in described annular groove.
9. penetration pipe syndeton according to claim 1, is characterized in that, described shell inner surface is provided with projection, and described projection divides the distance that is clipped to described housing both ends open to equate;
Described projection is used for stopping penetration pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420221489.0U CN203839867U (en) | 2014-04-30 | 2014-04-30 | Wire threading tube connecting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420221489.0U CN203839867U (en) | 2014-04-30 | 2014-04-30 | Wire threading tube connecting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203839867U true CN203839867U (en) | 2014-09-17 |
Family
ID=51517666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420221489.0U Expired - Fee Related CN203839867U (en) | 2014-04-30 | 2014-04-30 | Wire threading tube connecting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203839867U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108832567A (en) * | 2018-07-16 | 2018-11-16 | 河南联塑实业有限公司 | A kind of adapter coupling of wire casing and spool |
-
2014
- 2014-04-30 CN CN201420221489.0U patent/CN203839867U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108832567A (en) * | 2018-07-16 | 2018-11-16 | 河南联塑实业有限公司 | A kind of adapter coupling of wire casing and spool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140917 Termination date: 20160430 |