CN1285810C - Protective sleeve for canting pull wire of electric pole - Google Patents
Protective sleeve for canting pull wire of electric pole Download PDFInfo
- Publication number
- CN1285810C CN1285810C CN 200310109515 CN200310109515A CN1285810C CN 1285810 C CN1285810 C CN 1285810C CN 200310109515 CN200310109515 CN 200310109515 CN 200310109515 A CN200310109515 A CN 200310109515A CN 1285810 C CN1285810 C CN 1285810C
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- CN
- China
- Prior art keywords
- plastic pipe
- connection strap
- electric pole
- retainer ring
- protection cover
- 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
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Abstract
The present invention relates to a protective sleeve for a canting pull wire of an electric pole, which comprises a circular plastic pipe (1) and a lower fixing element, wherein the side wall of the plastic pipe is provided with a longitudinal seam (2), one side of the seam extends into two slices (3, 4) having arched cross sections toward the inner side of the pipe and the outer side of the pipe in order to form a longitudinal groove (5) having a wide inner side and a narrow outer side, and the other side edge of the seam is slightly expanded to become a raised strip (6) which can be embedded in the groove. The lower fixing element (7) comprises a fixing ring (8) and connecting strips (9), wherein the fixing ring is connected with at least one connecting strip (9) which is vertical to a plane with the fixing ring, at least one connecting hole (10) is arranged in the connecting strips, and the fixing ring is sheathed with the lower end of the plastic pipe (1) and fixed to the plastic pipe by screws. The plastic pipe is embedded outside a canting pull wire, the connecting holes in the connecting strips are sheathed with screw bolts for a clamping plate or a U-shaped clamp at the connecting position between the canting pull wire and the connecting line of a ground anchor, the screw bolts are fastened by screw caps, and thus, the protective sleeve for a canting pull wire of an electric pole can be firmly fixed.
Description
Technical field
The present invention relates to a kind of protection, alarming device of electric pole lateral conductor, a kind of electric pole tilted stay wire protection cover.
Background technology
Electric pole lateral conductor one end is fixed on the electric pole, and the other end is fixed on the ground, if significantly do not indicate, pedestrian or vehicle mistake is knocked, thereby cause the accident.Chinese patent 99225361.6 has been introduced a kind of backguy protective sleeve that is exclusively used in protection electric pole lateral conductor.Installing is convenient, and sign obviously can play effective warning safe and insulation protection effect.Chinese patent 00217301.8 has been introduced a kind of guy anchor insulation protective jacket and end face adapter sleeve thereof, lateral conductor and earth anchor can be protected together.The protective sleeve surface can be coated the obvious color bar or be pasted the colouring film, plays the effect of warning safe and insulation protection.This kind protective sleeve in use regular meeting because of artificial origin or other former thereby upward displacement, even impaired.
Summary of the invention
The present invention is intended to propose a kind of electric pole tilted stay wire protection cover of having improved, and can fix together with lateral conductor easily.
This electric pole tilted stay wire protection cover comprises the plastic pipe of a circle; a seam is longitudinally arranged on the sidewall of plastic pipe; the burst that it is arcuation that one side of seam extends into two cross sections in pipe and outside the pipe; form the groove longitudinally of an inner wide and outer narrow; the edge of the another side of seam expands slightly, becomes the raised line that can embed in the above-mentioned groove.It also comprises a following fixture.Fixture comprises retainer ring and connection strap under this, and retainer ring has an opening, and the two ends of opening are connected with fixed screw.Fixing shrink ring fixes with screw and plastic pipe in the lower end of described plastic pipe.The connection strap of ining succession on the retainer ring, the plane of connection strap and retainer ring is perpendicular, and three connecting holes are arranged on the connection strap.Wherein two less, be positioned at retainer ring more nearby, arrange side by side mutually, another is bigger, is positioned at the lower end of connection strap.
When this electric pole tilted stay wire protection cover is used; plastic pipe is nested in outside the lateral conductor by the seam on its sidewall; the both sides of seam are entrenched togather; with the lower end of descending the Fixing shrink ring of fixture at plastic pipe; fasten with screw; the connecting hole on the connection strap is enclosed within on the bolt of the original U font of lateral conductor and earth anchor connecting line joint card or on the clamping plate bolt again, fastens with nut, electric pole tilted stay wire protection cover can be fixed firmly.Bigger space is arranged in the retainer ring, can therefore, can not cause phenomenons such as ponding, lateral conductor corrosion in the protective sleeve for the rainwater trickling, following fixture is installed in the lower end of plastic pipe, and installing person stands on the ground and can operate.
Description of drawings
Accompanying drawing 1 is the structure chart of the plastic pipe in the electric pole tilted stay wire protection cover;
Accompanying drawing 2 is the sectional drawing of plastic pipe;
Accompanying drawing 3 is the structure chart of following fixture;
Accompanying drawing 4 is a kind of application state figure of electric pole tilted stay wire protection cover;
Accompanying drawing 5 is second kind of structure chart of following fixture;
Accompanying drawing 6 is second kind of application state figure of electric pole tilted stay wire protection cover;
Accompanying drawing 7 is the third structure chart of following fixture;
Accompanying drawing 8 is the 4th kind of structure chart of following fixture;
Accompanying drawing 9 is the 5th kind of structure chart of following fixture;
Accompanying drawing 10 is the 6th kind of structure chart of following fixture;
Accompanying drawing 11 is the third application state figure of electric pole tilted stay wire protection cover;
Accompanying drawing 12 is the structure chart of last fixed block;
Accompanying drawing 13 is the sectional view of last fixed block;
Accompanying drawing 14 is the application state figure that has the electric pole tilted stay wire protection cover of fixed block.
The specific embodiment
As depicted in figs. 1 and 2; this electric pole tilted stay wire protection cover comprises the plastic pipe 1 of a circle; there is one on the sidewall of plastic pipe and stitches 2 longitudinally; the burst 3,4 that it is arcuation that one side of seam extends into two cross sections in pipe and outside the pipe; form the groove longitudinally 5 of an inner wide and outer narrow; the edge of the another side of seam expands slightly, becomes the raised line 6 that can embed in the above-mentioned groove.It also comprises a following fixture 7 shown in Figure 3.Fixture comprises retainer ring 8 and connection strap 9 under this.Retainer ring has an opening 11, and the two ends of opening are connected with fixed screw 12.At least one connection strap 9 of ining succession on the retainer ring, the plane of this connection strap and retainer ring is perpendicular, and at least one connecting hole 10 is arranged on the connection strap.Retainer ring 8 is enclosed within the lower end of plastic pipe 1, and the screw 12 that is tightened can fix itself and plastic pipe.Can also in the aperture on the retainer ring 8 13, screw in a screw, further fix with it and plastic pipe.
As shown in Figure 4, the plastic pipe 1 of this electric pole tilted stay wire protection cover is nested in lateral conductor 14 outsides, the retainer ring 8 on the fixture 7 down is enclosed within the lower end of plastic pipe 1, fasten with screw.Again the connecting hole on the connection strap 9 10 is enclosed within on the bolt 17 of lateral conductor 14 and the clamping plate 15 of earth anchor connecting line 16 connections, fastens, the electric pole tilted stay wire protection cover position that promptly is fixed with nut.
As shown in Figure 5, the connection strap 9 of this electric pole tilted stay wire protection cover can be one, and the connecting hole 10 on it has two, arranges side by side mutually.This structure is suitable for the situation that lateral conductor 14 is connected with earth anchor connecting line 16 usefulness U font cards.Its application mode as shown in Figure 6, retainer ring 8 is fixed on the lower end of plastic pipe 1, two borehole jacks on the connection strap 9 fasten with nut on two terminals of U font card 18 again.
As shown in Figure 7, the connecting hole on the connection strap of electric pole tilted stay wire protection cover also can have three, wherein two 19 less, be positioned at retainer ring more nearby, arrange side by side mutually, another is 20 bigger, is positioned at the lower end of connection strap 9.This structure can be respectively applied in two kinds of connected modes: two less holes 19 are used for and U font card connection, and bigger hole 20 is used for being connected with the clamping plate bolt.
For the clamping plate connected mode shown in Fig. 4, the connection strap 9 of the following fixture of this electric pole tilted stay wire protection cover also can be illustrated in figure 8 as two, is positioned at both sides relative on the retainer ring, and there is a connecting hole 10 lower end of every connection strap.Two connection straps can be enclosed within the two ends of clamping plate bolt respectively, and it connects just more solid and reliable.
Electric power generally adopts UT type connector with the lateral conductor and the earth anchor connecting line of electric pole; situation for this employing UT type connector; as shown in Figure 9; the connection strap 9 of fixture can be one under the electric pole tilted stay wire protection cover; the lower end 21 outside bendings of connection strap; the plane parallel of one-tenth and retainer ring 8, described connecting hole 10 is positioned on the above-mentioned bending section parallel with retainer ring 21.As shown in figure 10, the connection strap 9 of the following fixture of this class electric pole tilted stay wire protection cover also can have two, is positioned at both sides relative on the retainer ring 8.
The situation that adopts UT type connector that is shown in Figure 11.Following fixture among the figure is a structure shown in Figure 10, and its connection strap 9 has two, and the connecting hole on their bending section 21 is enclosed within on the two ends of U bolt 28 of UT type connector.
Retainer ring in the following fixture can be that two parts weld together mutually with 8 with connection strap 9 or otherwise be connected, also can be that integrated punching forms.
This electric pole tilted stay wire protection cover can also comprise one as Figure 12 and last fixed block 22 shown in Figure 13.Fixed block becomes truncated cone-shaped on this, and a rib 23 protruding upward is arranged at top, and there is a hole 25 suitable with the diameter of lateral conductor 14 at the center of rib, and the inwall in hole has the groove of strip.A cannelure 24 that can embed described plastic pipe 1 end is arranged at the bottom.The rib 23 on last fixed block and top thereof from the centre vertically in two, a side edge 31 of these two halves is connected together.Two half fixed blocks combine together with screw 26 at the fin place, and last fixed block is enclosed within the upper end of described plastic pipe 1, and the upper end of plastic pipe embeds in the cannelure 24 of going up the fixed block bottom, fastens with screw 27.Lateral conductor is clipped in the hole 25 at fixed block 22 centers, screws screw 26, just the upper end and the lateral conductor 14 of plastic pipe 1 can be fixed together.
In actual applications, can use down fixture 7 and last fixed block 22 simultaneously, also can only select wherein one for use.For example, basset more for a long time, singly use fixed block 22 and fix at the earth anchor connecting line.As shown in figure 14, at this moment, save down fixture 7, the lower end of plastic pipe 1 links to each other with an earth anchor insulation protective jacket 30 with an end face adapter sleeve 29.The end face adapter sleeve is that an annulus by two sections big openings of diameter one little is formed by connecting, and small end is consistent with the external diameter of plastic pipe 1, and big end is consistent with the external diameter of earth anchor insulation protective jacket, fixes with screw and plastic pipe 1 and earth anchor insulation protective jacket 30 respectively.Earth anchor insulation protective jacket 30 also is one section plastic pipe, and its diameter is bigger, can be wrapped in outside the earth anchor connecting line, also has longitudinally seam on the sidewall, and there is chimeric groove and raised line mutually on the both sides of seam, and the lower end can beveling, so that fit with ground.The earth anchor connecting line bassets seldom, and in the time of needn't installing the earth anchor insulation protective jacket additional, fixture 7 is fixing under then can only using, or uses simultaneously and go up fixed block 22 and following fixture 7.
Claims (6)
1; a kind of electric pole tilted stay wire protection cover; the plastic pipe (1) that comprises a circle; a seam (2) is longitudinally arranged on the sidewall of plastic pipe; the burst (3 that it is arcuation that one side of seam extends into two cross sections in pipe and outside the pipe; 4); form the groove longitudinally (5) of an inner wide and outer narrow; the edge of the another side of seam expands slightly; become the raised line (6) that can embed in the above-mentioned groove; it also comprises a following fixture (7), and fixture comprises retainer ring (8) and connection strap (9) under this, and retainer ring has an opening (11); the two ends of opening are connected with fixed screw (12); Fixing shrink ring fixes with screw and plastic pipe in the lower end of described plastic pipe (1), the connection strap of ining succession on the retainer ring (9); the plane of connection strap and retainer ring is perpendicular; it is characterized in that described connection strap (9) is one, three connecting holes are arranged on the connection strap, wherein two (19) are less; be positioned at retainer ring more nearby; arrange side by side mutually, another (20) are bigger, are positioned at the lower end of connection strap (9).
2, electric pole tilted stay wire protection cover as claimed in claim 1 is characterized in that described connection strap (9) has two, is positioned at both sides relative on the retainer ring, and there is a connecting hole (10) lower end of every connection strap.
3, electric pole tilted stay wire protection cover as claimed in claim 1; it is characterized in that described connection strap (9) is one; outwards bending of the lower end of connection strap (21), the plane parallel of one-tenth and retainer ring, described connecting hole (10) is positioned on the above-mentioned bending section parallel with retainer ring (21).
4, electric pole tilted stay wire protection cover as claimed in claim 3 is characterized in that described connection strap (9) has two, is positioned at retainer ring (8) and goes up relative both sides.
5; electric pole tilted stay wire protection cover as claimed in claim 1; it is characterized in that it comprises that is also gone up a fixed block (22); fixed block becomes truncated cone-shaped on this; one rib (23) protruding upward is arranged at top; there is a hole (25) suitable with the lateral conductor diameter at the center of rib; the inwall in hole has the groove of strip; a cannelure (24) that can embed described plastic pipe (1) end is arranged at the bottom; the rib on last fixed block and top thereof (23) from the centre vertically in two; one side edge (31) of these two halves is connected together; two half fixed blocks combine together with screw (26) at the fin place; last fixed block is enclosed within the upper end of described plastic pipe (1); the upper end of plastic pipe embeds in the cannelure (24) of going up the fixed block bottom, fastens with screw (27).
6, electric pole tilted stay wire protection cover as claimed in claim 5 is characterized in that saving down fixture (7), and the lower end of plastic pipe (1) links to each other with an earth anchor insulation protective jacket (30) with an end face adapter sleeve (29).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200310109515 CN1285810C (en) | 2003-12-15 | 2003-12-15 | Protective sleeve for canting pull wire of electric pole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200310109515 CN1285810C (en) | 2003-12-15 | 2003-12-15 | Protective sleeve for canting pull wire of electric pole |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1546826A CN1546826A (en) | 2004-11-17 |
| CN1285810C true CN1285810C (en) | 2006-11-22 |
Family
ID=34335247
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200310109515 Expired - Fee Related CN1285810C (en) | 2003-12-15 | 2003-12-15 | Protective sleeve for canting pull wire of electric pole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1285810C (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105464113B (en) * | 2014-12-01 | 2018-06-22 | 国网山东省电力公司潍坊供电公司 | Earth anchor alarming device |
| CN105782577A (en) * | 2016-03-24 | 2016-07-20 | 朱彩玲 | Pipe fixing apparatus of syrup filling machine |
| CN106639498B (en) * | 2016-10-31 | 2018-11-30 | 国网山东省电力公司济南市长清区供电公司 | A kind of portable guy strand fixing-aid device |
-
2003
- 2003-12-15 CN CN 200310109515 patent/CN1285810C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1546826A (en) | 2004-11-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20061122 Termination date: 20121215 |