CN201835581U - High-strength cement rod - Google Patents
High-strength cement rod Download PDFInfo
- Publication number
- CN201835581U CN201835581U CN2010205925190U CN201020592519U CN201835581U CN 201835581 U CN201835581 U CN 201835581U CN 2010205925190 U CN2010205925190 U CN 2010205925190U CN 201020592519 U CN201020592519 U CN 201020592519U CN 201835581 U CN201835581 U CN 201835581U
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- Prior art keywords
- rod
- strengthening ribs
- vertical strengthening
- reinforcing rib
- strength cement
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Abstract
The utility model discloses a high-strength cement rod which is mainly applied to a rod tower and comprises a rod body. The rod body is formed by concrete and a plurality of reinforcing ribs; the reinforcing ribs include vertical reinforcing ribs and annular ring ribs hooped on the vertical reinforcing ribs; and the section of each reinforcing rib is special-shaped. The plurality of reinforcing ribs are arranged in the rod body of the disclosed high-strength cement rod and include the vertical reinforcing ribs and the annular ring ribs hooped on the vertical reinforcing ribs; the section of each vertical reinforcing rib is one or the combination of the shapes of I, V and U; and the vertical reinforcing ribs are fixed by the ring ribs to form an integral cage frame. The high-strength cement rod has strong bearing capability; the rod body presents the shape of a cone, a cylinder or a polygon from top to bottom, so as to further improve the mechanical strength of the cement rod; being made of insulating GFRP (glass fiber reinforced plastics), the reinforcing ribs have good waterproofing and sealing performances. Compared with a traditional reinforcing steel bar cement rod, the high-strength cement rod has the following advantages: the high-strength cement rod is light in weight, has high strength, is extremely durable and cannot be cracked and scraped at an extremely early time due to corrosion and rustiness of reinforcing steel bars.
Description
Technical field
The utility model relates to a kind of cement shaft tower, relates in particular to a kind of high-intensity cement shaft tower of having of non-conventional glass steel reinforcing rib that adopts, and is mainly used in electric force pole tower, communication shaft tower and communal facilities shaft tower.
Background technology
As everyone knows, shaft tower has important effect in national economy and people's lives, mainly comprises electric force pole tower, communication shaft tower and communal facilities shaft tower etc.Shaft tower has types such as cement, timber, steel at present, though the cement shaft tower is made easily, adopts the cement pole of steel as reinforcing rib, and resistance to freezing and thawing is poor, and corrosion is expanded and caused cracking easily; If shaft tower uses timber, cause the waste of forest resourceies and the environment pollution that chemical treated materials causes easily; And using steel, its cost is higher and weight is heavier, makes its investment cost too high, and is the cement shaft tower what China generally used.
In transmission line of electricity, the electric force pole tower that plays the corner function bears lead wire and earth wire tension force, prevents critical functions such as string falls, isolation accident, alignment, adjustment electric force pole tower height, counts for much with engineering safety.The concrete column electric force pole tower that concrete is made, in order to alleviate the holding capacity of electric force pole tower, must strengthen the intensity of electric force pole tower, traditional method adopts to be increased reinforcing bar and increases bar reinforcement as reinforcing rib in as the cement pole of the body of rod, columniform reinforcing bar is arranged in the body of rod uniformly, its holding capacity is increased to some extent, but the weight of its reinforcing bar is heavier, corresponding tower bar weight also significantly increases, reinforcing bar has been grown service time, the situation that rust corrosion can occur causes that easily cement pole cracking scraps too early, or the like.In the prior art, often draw a backguy on the ground again, one end of reinforcing rib is fixed on the electric force pole tower, the other end tiltedly draws and fixes on the ground, though solved the problem of the holding capacity of electric force pole tower, but increased floor space, destroyed the environment vegetation, the situation of above-mentioned appearance for a long time is not well solved.
The utility model content
At above-mentioned defective, the purpose of this utility model is to disclose a kind of high strength cement bar, is mainly used in shaft tower, communication shaft tower and communal facilities shaft tower etc., its mechanical strength height, ability to bear is strong, strong shock resistance, water proofing property and good seal performance have good useful life longevity.
The technical solution of the utility model is, a kind of high strength cement bar, be mainly used in shaft tower, comprise the body of rod, the described body of rod is made by concrete and a plurality of reinforcing rib, described reinforcing rib comprises that vertical strengthening ribs and hoop place the hoop circle muscle of vertical strengthening ribs to form, and the cross section of described reinforcing rib is an abnormity.
In preferred embodiment of the utility model, the cross section of described vertical strengthening ribs is " I " type reinforcing rib, " V " type reinforcing rib, a kind of or mutual combination in " U " type reinforcing rib.
In preferred embodiment of the utility model, described vertical strengthening ribs is the insulating glass steel.
In preferred embodiment of the utility model, described hoop circle muscle is glass fiber reinforced plastic or grid cloth.
In preferred embodiment of the utility model, described hoop circle muscle places the outside of vertical strengthening ribs or places the middle part of vertical strengthening ribs.
In preferred embodiment of the utility model, described vertical strengthening ribs is embedded on the side face of the annular body of rod.
In preferred embodiment of the utility model, described vertical strengthening ribs be spaced apart 4-8cm, or proper spacing is set according to requirement of strength.
In preferred embodiment of the utility model, the described body of rod becomes circular cone cylindricality or cylindrical or polygon cylindricality from top to bottom.
In preferred embodiment of the utility model, be provided with a cavity in the described body of rod.
In preferred embodiment of the utility model, described vertical strengthening ribs places the inwall of the body of rod to become circular cone cylindricality or cylindrical or polygon cylindricality from top to bottom.
The high strength cement bar that the utility model discloses, be mainly used in shaft tower, be provided with a plurality of reinforcing ribs in the body of rod, its reinforcing rib comprises that vertical strengthening ribs and hoop place the hoop circle muscle of vertical strengthening ribs, the vertical strengthening ribs cross section is an abnormity, can be " I " type reinforcing rib, " V " type reinforcing rib, a kind of or mutual combination in " U " type reinforcing rib, by the circle muscle it is fixed, form whole cage, its ability to bear is strong, and the body of rod becomes the circular cone cylindricality from top to bottom, or it is cylindrical, or polygon cylindricality, further improved mechanical strength, reinforcing rib is the insulating glass steel, and water proofing property and good seal performance are in light weight than the benefit of traditional reinforced concrete pipe, the intensity height, durability is long, do not have invar muscle rust corrosion to expand to cause the cement pole cracking and scrap too early, or the like advantage.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail:
Accompanying drawing 1 is the structural representation of shaft tower in the utility model preferred embodiment;
Accompanying drawing 2 is the structural representation of reinforcing rib in the utility model preferred embodiment;
Accompanying drawing 3 is the structural representation in the utility model preferred embodiment one body of rod cross section;
Accompanying drawing 4 is the structural representation in the utility model preferred embodiment bipole body cross section;
Accompanying drawing 5 is the structural representation in the utility model preferred embodiment three body of rod cross sections;
Accompanying drawing 6 is another vertical strengthening ribs structural representation of the utility model preferred embodiment king-rod body section;
Accompanying drawing 7 is another vertical strengthening ribs structural representation of the utility model preferred embodiment king-rod body section;
Accompanying drawing 8 is another vertical strengthening ribs structural representation of the utility model preferred embodiment king-rod body section;
Accompanying drawing 9 is another vertical strengthening ribs structural representation of the utility model preferred embodiment king-rod body section;
Accompanying drawing 10 is another vertical strengthening ribs structural representation of the utility model preferred embodiment king-rod body section;
Accompanying drawing 11 is another vertical strengthening ribs structural representation of the utility model preferred embodiment king-rod body section;
Accompanying drawing 12 is another vertical strengthening ribs structural representation of the utility model preferred embodiment king-rod body section;
Among the figure, 1 is the body of rod, and 2 is vertical strengthening ribs, and 3 is cavity, and 4 is hoop circle muscle.
The specific embodiment
Below in conjunction with accompanying drawing preferred embodiment of the present utility model is described in detail, thereby protection domain of the present utility model is made more explicit defining so that advantage of the present utility model and feature can be easier to be it will be appreciated by those skilled in the art that.
As Fig. 1 is the structural representation of the utility model shaft tower, in conjunction with Fig. 2, a kind of high strength cement bar that the utility model discloses is mainly used in shaft tower again, such as electric force pole tower, communication shaft tower and communal facilities shaft tower etc., as electric pole, the tower that transmits, street lamp device etc.The utility model comprises the body of rod 1, the body of rod 1 is designed to the cylindrical or polygon cylindricality of circular cone cylindricality from top to bottom, be provided with a cavity 3 in the body of rod 1, the body of rod 1 in the utility model is made by concrete and a plurality of reinforcing rib, reinforcing rib comprises that vertical strengthening ribs 2 and hoop place the hoop circle muscle 4 of vertical strengthening ribs to form, and the cross section of reinforcing rib is an abnormity.Vertical strengthening ribs places the inwall of the body of rod to become circular cone cylindricality or cylindrical or polygon cylindricality from top to bottom, is embedded on the side face of the annular body of rod.A plurality of vertical strengthening ribs 2 are arranged in the tower bar in the present embodiment, also can increase and decrease vertical strengthening ribs 2 according to actual conditions,
Be provided with a cavity 3 in the body of rod 1, can save material, the cylinder of center sky is than the supporting capacity height to moment of flexure and moment of torsion of the solid cylinder of same section area simultaneously, and same cross-sectional area just means same material volume, just in order to bring into play the mechanical property of material as far as possible, under the situation of same cross-sectional area, the annulus situation supporting capacity away from the center of circle more is high more, so the body of rod 1 is designed to the circular cone cylindricality from top to bottom, further improved its impact resistance, but too size to occur too big and may bring the situation of unstability in conference, generally is to make just passable by certain standard.
Embodiment one
The body of rod 1 is designed to the circular cone cylindricality from top to bottom, is provided with a cavity 3 in the body of rod 1, and the body of rod 1 is made by concrete and a plurality of reinforcing rib, and reinforcing rib comprises that vertical strengthening ribs 2 and hoop place the hoop circle muscle 4 of vertical strengthening ribs to form.As shown in Figure 3, the cross section of vertical strengthening ribs 2 is " I " type reinforcing rib, 12 " I " type reinforcing ribs place the inwall of the body of rod 1, be arranged in annular uniformly, be spaced apart 4cm between the vertical strengthening ribs 2, hoop circle muscle 4 is a grid cloth, is wrapped in the outside of " I " type reinforcing rib uniformly, more improve the intensity of the body of rod when having fixed vertical strengthening ribs 2, realized high-intensity shaft tower.
Embodiment two
The body of rod 1 is designed to cylindrical from top to bottom, is provided with a cavity 3 in the body of rod 1, and the body of rod 1 is made by concrete and a plurality of reinforcing rib, and reinforcing rib comprises that vertical strengthening ribs 2 and hoop place the hoop circle muscle 4 of vertical strengthening ribs to form.As shown in Figure 4, the cross section of vertical strengthening ribs 2 is " I " type reinforcing rib, 10 " I " type reinforcing ribs place the inwall of the body of rod 1, be arranged in annular uniformly, be spaced apart 6cm between the vertical strengthening ribs 2, hoop circle muscle 4 is the insulating glass steel, and hoop circle muscle 4 curls are wrapped in the outside of " I " type reinforcing rib uniformly, more improve the intensity of the body of rod when having fixed vertical strengthening ribs 2, realized high-intensity shaft tower.
Embodiment three
The body of rod 1 is designed to polygon cylindricality from top to bottom, is provided with a cavity 3 in the body of rod 1, and the body of rod 1 is made by concrete and a plurality of reinforcing rib, and reinforcing rib comprises that vertical strengthening ribs 2 and hoop place the hoop circle muscle 4 of vertical strengthening ribs to form.As shown in Figure 5, the cross section of vertical strengthening ribs 2 is " I " type reinforcing rib, 8 " I " type reinforcing ribs place the inwall of the body of rod 1, be arranged in annular uniformly, be spaced apart 8cm between the vertical strengthening ribs 2, hoop circle muscle 4 is the insulating glass steel, and hoop circle muscle 4 interts uniformly in the middle part of " I " font reinforcing rib, more improve the intensity of the body of rod when having fixed vertical strengthening ribs 2, realized high-intensity shaft tower.
The cross section of vertical strengthening ribs is " I " type reinforcing rib or similar shape in the foregoing description, such as " worker " type reinforcing rib, the side surface area of " I " type is big, vertical bearing capacity and anti-side horizontal force are brought into play to greatest extent, promptly save material, the surface area ratio of same its circular cross-section of volume is little than the surface area in " I " type cross section, and the little ability to bear that then rubs of surface area is low, promptly under the carrying condition of par, the ability to bear of " I " type is stronger.Can certainly be designed to the cross section and be " V " type reinforcing rib or " U " type reinforcing rib or combination mutually, as Fig. 6, Fig. 7 and Fig. 8, effect is with " I " type reinforcing rib.
A plurality of vertical strengthening ribs 2 place the inwall of the body of rod 1 among the utility model embodiment, be arranged in annular uniformly, be embedded on the side face of the annular body of rod, be spaced apart 4-8cm between the vertical strengthening ribs 2, hoop circle muscle 4 places the outside of vertical strengthening ribs or places the middle part of vertical strengthening ribs, more improved the intensity of the body of rod when having fixed vertical strengthening ribs, realized high-intensity electric pole, ability to bear is strong, the body of rod 1 becomes the circular cone cylindricality from top to bottom, further improved mechanical strength, can use for a long time, not easy fracture.
The above; it only is the specific embodiment of the present utility model; but protection domain of the present utility model is not limited thereto; any those of ordinary skill in the art are in the disclosed technical scope of the utility model; variation or the replacement that can expect without creative work all should be encompassed within the protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain that claims were limited.
Claims (10)
1. a high strength cement bar is mainly used in shaft tower, comprises the body of rod, the described body of rod is made by concrete and a plurality of reinforcing rib, it is characterized in that described reinforcing rib comprises that vertical strengthening ribs and hoop place the hoop circle muscle of vertical strengthening ribs to form, the cross section of described reinforcing rib is an abnormity.
2. high strength cement bar according to claim 1 is characterized in that, the cross section of described vertical strengthening ribs is " I " type reinforcing rib, " V " type reinforcing rib, a kind of or mutual combination in " U " type reinforcing rib.
3. high strength cement bar according to claim 2 is characterized in that, described vertical strengthening ribs is the insulating glass steel.
4. high strength cement bar according to claim 3 is characterized in that, described hoop circle muscle is glass fiber reinforced plastic or grid cloth.
5. high strength cement bar according to claim 4 is characterized in that, described hoop circle muscle places the outside of vertical strengthening ribs or places the middle part of vertical strengthening ribs.
6. high strength cement bar according to claim 5 is characterized in that described vertical strengthening ribs is embedded on the side face of the annular body of rod.
7. high strength cement bar according to claim 6 is characterized in that, described vertical strengthening ribs be spaced apart 4-8cm, or proper spacing is set according to requirement of strength.
8. according to the described high strength cement bar of one of claim 1～7, it is characterized in that the described body of rod becomes circular cone cylindricality or cylindrical or polygon cylindricality from top to bottom.
9. high strength cement bar according to claim 8 is characterized in that, is provided with a cavity in the described body of rod.
10. high strength cement bar according to claim 9 is characterized in that, described vertical strengthening ribs places the inwall of the body of rod to become circular cone cylindricality or cylindrical or polygon cylindricality from top to bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205925190U CN201835581U (en) | 2010-08-19 | 2010-10-27 | High-strength cement rod |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010256852.9 | 2010-08-19 | ||
| CN201010256852 | 2010-08-19 | ||
| CN2010205925190U CN201835581U (en) | 2010-08-19 | 2010-10-27 | High-strength cement rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201835581U true CN201835581U (en) | 2011-05-18 |
Family
ID=43841820
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010534378 Pending CN102011508A (en) | 2010-08-19 | 2010-10-27 | High strength concrete pole |
| CN2010205925190U Expired - Fee Related CN201835581U (en) | 2010-08-19 | 2010-10-27 | High-strength cement rod |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010534378 Pending CN102011508A (en) | 2010-08-19 | 2010-10-27 | High strength concrete pole |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN102011508A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102011508A (en) * | 2010-08-19 | 2011-04-13 | 常熟风范电力设备股份有限公司 | High strength concrete pole |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2122900U (en) * | 1992-06-05 | 1992-11-25 | 湖南省长沙电业局电力建设公司 | Partial pretressed ring-type wire pole of concrete |
| WO2001020089A1 (en) * | 1999-09-10 | 2001-03-22 | Maeda Corporation | Concrete structure and method of constructing the same |
| CN2698911Y (en) * | 2004-06-07 | 2005-05-11 | 河南鼎力钢杆股份有限公司 | High-performance anti-corrosive concrete pole with big bending moment |
| ES1058539Y (en) * | 2004-10-11 | 2005-04-01 | Inneo21 S L | PERFECTED MODULAR TOWER STRUCTURE FOR WIND TURBINES AND OTHER APPLICATIONS. |
| CN101294455B (en) * | 2007-04-24 | 2010-09-22 | 常熟风范电力设备股份有限公司 | Insulated standard and processing technique thereof |
| CN102011508A (en) * | 2010-08-19 | 2011-04-13 | 常熟风范电力设备股份有限公司 | High strength concrete pole |
-
2010
- 2010-10-27 CN CN 201010534378 patent/CN102011508A/en active Pending
- 2010-10-27 CN CN2010205925190U patent/CN201835581U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102011508A (en) * | 2010-08-19 | 2011-04-13 | 常熟风范电力设备股份有限公司 | High strength concrete pole |
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| Publication number | Publication date |
|---|---|
| CN102011508A (en) | 2011-04-13 |
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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: 20110518 Termination date: 20181027 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |