CN203488856U - Hough type casing cap - Google Patents
Hough type casing cap Download PDFInfo
- Publication number
- CN203488856U CN203488856U CN201320607740.2U CN201320607740U CN203488856U CN 203488856 U CN203488856 U CN 203488856U CN 201320607740 U CN201320607740 U CN 201320607740U CN 203488856 U CN203488856 U CN 203488856U
- Authority
- CN
- China
- Prior art keywords
- mesosphere
- wall layer
- pipe plug
- semicircle pipe
- barrel bolt
- 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 - Lifetime
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Abstract
The utility model discloses a Hough type casing cap. The Hough type casing cap comprises two semi-circle casing cap bodies and pipe pins. The Hough type casing cap is characterized in that each semi-circle casing cap body comprises an outer wall layer, a middle layer and an inner wall layer. Each middle layer is coated with the corresponding outer wall layer and corresponding inner wall layer through soft high polymer material in a special process; each middle layer made of hard material is clamped between the corresponding outer wall layer and the corresponding inner wall layer. Each middle layer is provided with trapezoid grooves, pipe pin grooves, a metal baffle and a screw. The trapezoid grooves are evenly formed in the middle layers to facilitate assembly and disassembly of the Hough type casing cap; the pipe pin grooves are formed in the edges of the two ends of each middle layer and used for installing the pipe pins; each metal baffle is arranged on the edge of the left end of the corresponding middle layer to prevent front-and-back misplacement of the two semi-circle casing cap bodies in an installation process; each screw is arranged on the corresponding metal baffle. Each outer wall layer and each inner wall layer are respectively in a cone shape and provided with corrugated threads. The pipe pins are used for being connected with the two semi-circle casing cap bodies. According to the Hough type casing cap, cables are protected, and water, sediment and the like are prevented from entering a protecting pipe.
Description
Technical field
The utility model relates to a kind of pipe plug, the Hafu-type pipe plug that especially a kind of power cable pipeline is used.
Background technique
Conventionally pipe plug is used before wearing cable, and the end face of blocking pipe is that sealing is unnotched, guarantees before wearing cable in cable protection pipe without foreign material such as silt, sewage, thereby guarantees to wear carrying out smoothly of cable.The situation of having laid for cable, this end face seals unnotched pipe plug and has just lost effect, for this reason, designs a kind of pipe plug for the protection of cabling imperative, guarantees the security of operation of cable.
Summary of the invention
The purpose of this utility model is to provide a kind of Hafu-type pipe plug, for the protection of the cable of wearing after cable.Two semicircle pipe plugs can be inserted in the protective casing that is installed with cable successively, insert barrel bolt and fix, and Hafu-type pipe plug is just fixed between cable and cable protecting sleeve, prevents that the foreign material such as silt, sewage enter in cable protection pipe after wearing cable.
The utility model solves the technological scheme that its technical problem adopts: described Hafu-type pipe plug, comprise two semicircle pipe plugs and barrel bolt, its structural feature is that described each semi-circular tube blocking package is drawn together outer wall layer, mesosphere and inner wall layer, and described outer wall layer and inner wall layer are located at respectively on the inside and outside both sides in semicircular mesosphere, described mesosphere is provided with trapezoidal groove and barrel bolt groove, and described trapezoidal groove is evenly distributed on mesosphere, described barrel bolt groove is located at edges at two ends place, mesosphere, the barrel bolt groove that the edges at two ends place in the mesosphere of described each semicircle pipe plug is provided with is the swallow-tailed barrel bolt groove that outer imperial palace is little, the shape with barrel bolt groove is arranged to respectively at the two ends of each barrel bolt, the swallow-tailed barrel bolt that size matches, at two semi-circular tubes, get lodged in after the formed groove of each self-aligning of respective tube cotter way at edges at two ends place that cable outside is merged into a ring-type and its mesosphere, the swallow-tailed two ends of each barrel bolt are inserted into respectively in the groove that the barrel bolt groove of respective end edge in the mesosphere of two semicircle pipe plugs is connected in series and becomes and make two semicircle pipe plugs be tightened to circular tube shaped.
The edge in the mesosphere of one end of a semicircle pipe plug of the semicircle pipe plug after two merging is provided with the metal baffle of the one end that can cover another semicircle pipe plug, and described metal baffle is the edge in the mesosphere of one end of a semicircle pipe plug by fastened by screw; The edge in the mesosphere of the other end of another semicircle pipe plug of the semicircle pipe plug after two merging is provided with the metal baffle of the other end that can cover a semicircle pipe plug, and described metal baffle is the edge in the mesosphere of the other end of another semicircle pipe plug by fastened by screw.
The outer wall layer of each semicircle pipe plug and inner wall layer adopt by flexible PVC or thermoplastic elastomer (TPE) or elastomeric polymeric material, made, shape is tapered and be provided with ripple or the outer wall layer of screw thread and inner wall layer, described mesosphere adopt by hard plastics, made, be clipped in the mesosphere among outer wall layer and inner wall layer.
Specifically, described semi-circular tube blocking package is drawn together outer wall layer, mesosphere, inner wall layer.Described outer wall layer and inner wall layer are coated on mesosphere through special process by soft macromolecular material; Described mesosphere is made and is clipped among outer wall layer and inner wall layer by hard material.Described mesosphere comprises trapezoidal groove, barrel bolt groove, metal baffle and screw.Described trapezoidal groove is evenly distributed on mesosphere, is convenient to the installation and removal of Hafu-type pipe plug; Described barrel bolt groove is located at edges at two ends place, mesosphere, for barrel bolt is installed; Described metal baffle is located at mesosphere left end edge, prevents in installation process two semicircle pipe plug front-back staggereds; Described screw is located in metal baffle, uses and fixing metal baffle plate and mesosphere.Described outer wall layer and inner wall layer are tapered; and be provided with ripple screw thread, while being convenient to install, with the contact squeeze distortion of cable protecting sleeve and cable; thereby the tightness that improves pipe plug and cable, cable protecting sleeve, the foreign matters such as anti-sealing and sandy soil enter cable protecting sleeve.Described barrel bolt is used for connecting two semicircle pipe plugs.
The utility model has the advantage of: pipe plug adopts Hafu-type structure; two semi-circular tubes get lodged in cable outside and are merged into a ring-type; and insert barrel bolt 2 and fix two semicircle pipe plugs; by being merged into two circular semicircle pipe plugs, snap in the place, gap between cable and cable protection inner tube wall; form the sealing plug for pipe of a loop; thereby guarantee that the foreign material such as silt, sewage enter the gap between cable and protective casing, play protection cable, the foreign matters such as anti-sealing, silt enter the effect in protective tube.
Accompanying drawing explanation
Fig. 1 is the explosive view of the utility model Hafu-type pipe plug.
Fig. 2 is the stereogram of semicircle pipe plug of the present utility model.
Fig. 3 is the stereogram of barrel bolt of the present utility model.
Embodiment
As shown in Figure 1, Hafu-type pipe plug described in the utility model, comprises two semicircle pipe plugs 1 and barrel bolt 2.Its structural feature is described semicircle pipe plug as shown in Figure 2, comprises outer wall layer 3, mesosphere 4 and inner wall layer 5.Described outer wall layer 3 and inner wall layer 5 are coated on the inside and outside both sides in semicircular mesosphere 4; Described mesosphere 4 is clipped among outer wall layer 3 and inner wall layer 5.Described mesosphere 4 is provided with trapezoidal groove 6 and barrel bolt groove 7, described trapezoidal groove 6 is evenly distributed on mesosphere 4, can play weight reduction and strengthen the intensity in mesosphere, can also be convenient to the installation and removal of Hafu-type pipe plug, at the edges at two ends place in the mesosphere 4 of each semicircle pipe plug, be provided with and insert for barrel bolt 2, the swallow-tailed barrel bolt groove 7 that its outer imperial palace is little, the shape with barrel bolt groove 7 is arranged at the two ends of barrel bolt 2, the swallow-tailed barrel bolt 2 that size matches, when two semicircle pipe plugs 1 are merged into after a ring-type in cable outside, after the barrel bolt groove 7 at the edges at two ends place in the mesosphere 4 of two semicircle pipe plugs 1 is aimed at, the swallow-tailed two ends of each barrel bolt 2 can be inserted into respectively in the groove that the barrel bolt groove 7 at every end margin place in the mesosphere 4 of two semicircle pipe plugs 1 goes here and there and become and make two semicircle pipe plugs 1 be tightened to circular tube shaped, in mesosphere, 4 left end edge is provided with metal baffle 8, prevents in installation process two semicircle pipe plug 1 front-back staggereds, one end of described metal baffle 8 is located on mesosphere 4 by screw 9, for fixing metal baffle plate 8 and mesosphere 4.Described outer wall layer 3 and inner wall layer 5 are tapered; and be provided with ripple or screw thread, during installation, with the contact squeeze distortion of cable protecting sleeve and cable; thereby the tightness that improves pipe plug and cable, cable protecting sleeve, the foreign matters such as anti-sealing and sandy soil enter cable protecting sleeve.
When the utility model is installed, first two semicircle pipe plugs 1 are merged into a ring-type in cable outside, and after the formed groove of respective tube cotter way 7 each self-aligning at the edges at two ends place in its mesosphere 4, the swallow-tailed two ends of each barrel bolt 2 are inserted into respectively in the groove that the barrel bolt groove 7 of respective end edge in the mesosphere 4 of two semicircle pipe plugs 1 goes here and there and become and make two semicircle pipe plugs 1 be tightened to circular tube shaped, then by being merged into circular pipe plug, with rubber mallet, impact, push the place, gap between cable and cable protection inner tube wall, finally with rubber mallet, barrel bolt 2 is struck tightly, make two semicircle pipe plugs more tight.
Claims (3)
1. a Hafu-type pipe plug, comprises two semicircle pipe plugs and barrel bolt, it is characterized in that: described each semi-circular tube blocking package is drawn together outer wall layer, mesosphere and inner wall layer, and described outer wall layer and inner wall layer are located at respectively on the inside and outside both sides in semicircular mesosphere, described mesosphere is provided with trapezoidal groove and barrel bolt groove, and described trapezoidal groove is evenly distributed on mesosphere, described barrel bolt groove is located at edges at two ends place, mesosphere, the barrel bolt groove (7) that the edges at two ends place in the mesosphere of described each semicircle pipe plug (4) is provided with is the little swallow-tailed barrel bolt groove (7) of outer imperial palace, the shape with barrel bolt groove (7) is arranged to respectively at the two ends of each barrel bolt (2), the swallow-tailed barrel bolt (2) that size matches, at two semicircle pipe plugs (1), in cable outside, be merged into after the formed groove of each self-aligning of respective tube cotter way (7) at edges at two ends place in a ring-type and its mesosphere, the swallow-tailed two ends of each barrel bolt (2) are inserted into respectively in the groove that the barrel bolt groove (7) of respective end edge in the mesosphere (4) of two semicircle pipe plugs (1) is connected in series and becomes and make two semicircle pipe plugs (1) be tightened to circular tube shaped.
2. Hafu-type pipe plug according to claim 1, it is characterized in that: the edge in the mesosphere of one end of a semicircle pipe plug of the semicircle pipe plug (1) after two merging is provided with the metal baffle (8) of the one end that can cover another semicircle pipe plug, described metal baffle (8) is fastened on the edge in mesosphere of one end of a semicircle pipe plug (1) by screw (9); The edge in the mesosphere of the other end of another semicircle pipe plug of the semicircle pipe plug (1) after two merging is provided with the metal baffle (8) of the other end that can cover a semicircle pipe plug, and described metal baffle (8) is fastened on the edge in mesosphere of the other end of another semicircle pipe plug (1) by screw (9).
3. Hafu-type pipe plug according to claim 1 and 2, it is characterized in that: the outer wall layer of each semicircle pipe plug (1) and inner wall layer adopt by flexible PVC or thermoplastic elastomer (TPE) or elastomeric polymeric material, made, shape is tapered and be provided with ripple or the outer wall layer of screw thread and inner wall layer, described mesosphere adopt by hard plastics, made, be clipped in the mesosphere among outer wall layer and inner wall layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320607740.2U CN203488856U (en) | 2013-09-29 | 2013-09-29 | Hough type casing cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320607740.2U CN203488856U (en) | 2013-09-29 | 2013-09-29 | Hough type casing cap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203488856U true CN203488856U (en) | 2014-03-19 |
Family
ID=50259691
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320607740.2U Expired - Lifetime CN203488856U (en) | 2013-09-29 | 2013-09-29 | Hough type casing cap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203488856U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106229911A (en) * | 2016-08-29 | 2016-12-14 | 杭州洪鑫电力科技有限公司 | A kind of novel cable channel stopper |
-
2013
- 2013-09-29 CN CN201320607740.2U patent/CN203488856U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106229911A (en) * | 2016-08-29 | 2016-12-14 | 杭州洪鑫电力科技有限公司 | A kind of novel cable channel stopper |
| CN106229911B (en) * | 2016-08-29 | 2018-08-21 | 杭州洪鑫电力科技有限公司 | A kind of cable channel plugging device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140319 |
|
| CX01 | Expiry of patent term |