CN204876759U - Prestressing force steel pipe component - Google Patents

Prestressing force steel pipe component Download PDF

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Publication number
CN204876759U
CN204876759U CN201520532674.6U CN201520532674U CN204876759U CN 204876759 U CN204876759 U CN 204876759U CN 201520532674 U CN201520532674 U CN 201520532674U CN 204876759 U CN204876759 U CN 204876759U
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CN
China
Prior art keywords
rod
steel pipe
prestressed
pipe component
prestress steel
Prior art date
Application number
CN201520532674.6U
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Chinese (zh)
Inventor
曾友明
Original Assignee
湖北小天地科技有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 湖北小天地科技有限公司 filed Critical 湖北小天地科技有限公司
Priority to CN201520532674.6U priority Critical patent/CN204876759U/en
Application granted granted Critical
Publication of CN204876759U publication Critical patent/CN204876759U/en

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Abstract

The utility model discloses a prestressing force steel pipe component, characterized by: including the body of rod 1, connecting elements 2 and prestressed component 3, the body of rod about in the of 1 the tip all have connecting elements 2, it is connected to have a plurality of prestressed component of arranging along the body of rod 1 circumference inboard 3 to pass in the body of rod 1 empty connecting elements 2 with the body of rod 1 both ends on the connecting elements 2, prestressing force steel pipe component is lighter than cement pole and other ordinary steel pipe pole weight under the same specification and dimension, prestressing force steel pipe component has improved the distributing of stress of the body of rod, body of rod lateral rigidity has been improved, light weight, and the cost is low, removal of materials characteristics such as easy, can effectively replace current transmission of electricity shaped steel tower and cement pole, simultaneously can be applied to the traffic signal lamp pole, the traffic sign pole, monitoring rod, illumination lamp pole and flagpole etc.

Description

A kind of prestress steel pipe component
Technical field
The utility model patent relates to field of steel structure, particularly relates to a kind of prestress steel pipe component.
Background technology
Be all transmission of electricity shaped steel tower and common single steel pipe pole at present in present power transmission and transformation line system, this type of steel pipe pole class formation is large flexibility structure, and when structure design, often intensity has more than needed, and insufficient rigidity.The structure of roadway sign bar and monitoring bar and so on is also like this; Especially terminal pole, the angle pole of power transmission and transformation steel pipe pole, the column of traffic signals bar, marker post and monitoring bar, cantilever seem more outstanding; In view of this, the utility model provides a kind of prestress steel pipe component, utilizes the prestressed member being arranged in steel pipe inner wall, changes its stressing conditions, reaches the object coordinating rigidity and intensity.
Utility model content
Technical problem to be solved in the utility model is exactly for above-mentioned deficiency, and provides a kind of lightweight, the saving energy, safe and reliable a kind of prestress steel pipe component.In the body of rod, the both sides of central axis are provided with several prestressed members.
The purpose of this utility model can be achieved through the following technical solutions:
A kind of prestress steel pipe component, it is characterized in that: comprise the body of rod 1, connecting elements 2 and prestressed member 3, all there is connecting elements 2 in the body of rod 1 upper and lower end parts, connecting elements 2 has several prestressed members 3 arranged along body of rod inside circumference be connected with the connecting elements 2 at the body of rod 1 two ends through empty in the body of rod 1;
It is characterized in that: all have connecting elements 2 at the body of rod 1 upper and lower side, connecting elements 2 has certain distance respectively to interior indentation, connecting elements 2 has the prestressed member 3 of the some applying pretensions arranged along the body of rod 1 inside circumference be connected by the connecting elements 2 of ground tackle 6 with the body of rod 1 two ends through empty in the body of rod 1, connecting elements 2 has several through holes 8 on connecting;
It is characterized in that: on the body of rod 1, have the some prestressed members 3 arranged along the body of rod 1 inside circumference through the body of rod 1, its side is connected with the body of rod 1 inwall, and several connecting elementss 4 are connected with the body of rod 1 inwall and prestressed member 3 respectively;
It is characterized in that: prestressed member 3 one-tenth T-shaped, along the body of rod 1 inside circumference respectively with prestressed member 3 three limits be connected;
It is characterized in that: prestressed member 3 is steel plates, after being connected firmly with the body of rod 1 inwall, produce local contraction by heating free end;
It is characterized in that: the body of rod 1 is tapered, under certain strength effect, make its lower joint small end insert in the large end of joint, and at circumferentially several pins 5 of splicing position;
It is characterized in that: the body of rod 1 bolt makes the body of rod connect by flange 7;
It is characterized in that: prestressed member 3 is arranged in the side by pulling force of the body of rod 1;
It is characterized in that: the cross section of the body of rod 1 is polygon;
It is characterized in that: prestressed member 3 is arranged in the circumference outside the body of rod 1.
Compared with prior art, what the utility model adopted is that body of rod two ends are welded with connecting elements, then connects the rigidity to improve steel pipe pole class steel work with prestressed member.Prestress steel pipe component is lighter than cement pole and other common steel tube bar weight under identical specification.Prestress steel pipe component improves the stress distribution of the body of rod, improve body of rod lateral rigidity, there is the features such as lightweight, cost is low, material recovery is easy, existing transmission of electricity shaped steel tower and cement pole be can effectively substitute, traffic signals lamp stand, traffic sign bar, monitoring bar, lighting lamp lever and flagpole etc. can be applicable to simultaneously.
Accompanying drawing explanation
Fig. 1 is the cross-sectional view of prestress steel pipe component in the utility model.
Fig. 2 is the cross-sectional view of prestress steel pipe component in the utility model.
Fig. 3 is the grafting cross-sectional view of prestress steel pipe component in the utility model.
Fig. 4 is the Flange joint cross-sectional view of prestress steel pipe component in the utility model.
Fig. 5 is prestressed member arrangement schematic diagram in the utility model.
Fig. 6 is prestressed member arrangement schematic diagram in the utility model.
Fig. 7 is prestressed member arrangement schematic diagram in the utility model.
Fig. 8 is prestressed member arrangement schematic diagram in the utility model.
Fig. 9 is prestressed member arrangement schematic diagram in the utility model.
In figure, the body of rod 1 connecting elements 2 prestressed member 3 connecting elements 4 pin 5 ground tackle 6 flange 7.
Detailed description of the invention
Below in conjunction with accompanying drawing embodiment, the utility model is described in further detail:
Structure of the present utility model is shown in shown in Fig. 1-Fig. 9, a kind of prestress steel pipe component, it is characterized in that: comprise the body of rod 1, connecting elements 2 and prestressed member 3, all there is connecting elements 2 in the body of rod 1 upper and lower end parts, connecting elements 2 has several prestressed members 3 arranged along the body of rod 1 inside circumference be connected with the connecting elements 2 at the body of rod 1 two ends through empty in the body of rod 1.
A kind of prestress steel pipe component, it is characterized in that: all have connecting elements 2 at the body of rod 1 upper and lower side, connecting elements 2 has certain distance respectively to interior indentation, connecting elements 2 has the prestressed member 3 of the some applying pretensions arranged along the body of rod 1 inside circumference be connected by the connecting elements 2 of ground tackle 6 with the body of rod 1 two ends through empty in the body of rod 1, connecting elements 2 has several through holes 8 on connecting.
A kind of prestress steel pipe component, is characterized in that: on the body of rod 1, have the some prestressed members 3 arranged along the body of rod 1 inside circumference through the body of rod 1, its side is connected with the body of rod 1 inwall, and several connecting elementss 4 are connected with the body of rod 1 inwall and prestressed member 3 respectively.
A kind of prestress steel pipe component, is characterized in that: prestressed member 3 one-tenth T-shaped, along the body of rod 1 inside circumference respectively with prestressed member 3 three limits be connected.
A kind of prestress steel pipe component, is characterized in that: prestressed member 3 is steel plates, after being connected firmly, produces local contraction by heating free end with the body of rod 1 inwall.
A kind of prestress steel pipe component, is characterized in that: the body of rod 1 is tapered, makes its lower joint small end insert in the large end of joint under certain strength effect, and at circumferentially several pins 5 of splicing position.
A kind of prestress steel pipe component, is characterized in that: the body of rod 1 bolt makes the body of rod connect by flange 7.
A kind of prestress steel pipe component, is characterized in that: prestressed member 3 is arranged in the side by pulling force of the body of rod 1.
A kind of prestress steel pipe component, is characterized in that: the cross section of the body of rod 1 is polygon.
A kind of prestress steel pipe component, is characterized in that: prestressed member 3 is arranged in the circumference outside the body of rod 1.
Although the utility model is only illustrated by embodiment and describes; but those skilled in the art should understand; in the scope of claims; to different profile and the quantity of connecting elements; the position of the different size of prestressed member 3, material and quantity and connecting elements, all belongs to protection domain of the present utility model.

Claims (10)

1. a prestress steel pipe component, it is characterized in that: comprise the body of rod (1), connecting elements (2) and prestressed member (3), all there is connecting elements (2) in the body of rod (1) upper and lower end parts, connecting elements (2) has several prestressed members (3) arranged along the body of rod (1) inside circumference be connected with the connecting elements (2) at the body of rod (1) two ends through empty in the body of rod (1).
2. a kind of prestress steel pipe component according to claim 1, it is characterized in that: all have connecting elements (2) at the body of rod (1) upper and lower side, connecting elements (2) has certain distance respectively to interior indentation, connecting elements (2) has the prestressed member (3) of the some applying pretensions arranged along the body of rod (1) inside circumference be connected with the connecting elements (2) at the body of rod (1) two ends by ground tackle (6) through empty in the body of rod (1), connecting elements (2) has several through holes (8) on connecting.
3. a kind of prestress steel pipe component according to claim 1, it is characterized in that: on the body of rod (1), have the some prestressed members (3) arranged along the body of rod (1) inside circumference through the body of rod (1), its side is connected with the body of rod (1) inwall, and several connecting elementss (4) are connected with the body of rod (1) inwall and prestressed member (3) respectively.
4. a kind of prestress steel pipe component according to claim 1, is characterized in that: prestressed member (3) become T-shaped, along the body of rod (1) inside circumference respectively with prestressed member (3) three limits be connected.
5. a kind of prestress steel pipe component according to claim 1, is characterized in that: prestressed member (3) is steel plate, after being connected firmly, produces local contraction by heating free end with the body of rod (1) inwall.
6. a kind of prestress steel pipe component according to claim 1, it is characterized in that: the body of rod (1) is tapered, under certain strength effect, make its lower joint small end insert in the large end of joint, and at circumferentially several pins (5) of splicing position.
7. a kind of prestress steel pipe component according to claim 1, is characterized in that: the body of rod (1) bolt makes the body of rod connect by flange (7).
8. a kind of prestress steel pipe component according to claim 1, is characterized in that: prestressed member (3) is arranged in the side by pulling force of the body of rod (1).
9. a kind of prestress steel pipe component according to claim 1, is characterized in that: the cross section of the body of rod (1) is polygon.
10. a kind of prestress steel pipe component according to claim 1, is characterized in that: prestressed member (3) is arranged in the circumference in the body of rod (1) outside.
CN201520532674.6U 2015-07-22 2015-07-22 Prestressing force steel pipe component CN204876759U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520532674.6U CN204876759U (en) 2015-07-22 2015-07-22 Prestressing force steel pipe component

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520532674.6U CN204876759U (en) 2015-07-22 2015-07-22 Prestressing force steel pipe component

Publications (1)

Publication Number Publication Date
CN204876759U true CN204876759U (en) 2015-12-16

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520532674.6U CN204876759U (en) 2015-07-22 2015-07-22 Prestressing force steel pipe component

Country Status (1)

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CN (1) CN204876759U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107965194A (en) * 2017-11-03 2018-04-27 华信咨询设计研究院有限公司 Prestressing force single-pipe tower
CN109137958A (en) * 2018-10-24 2019-01-04 北京天杉高科风电科技有限责任公司 Prestressing force sea single-pile foundation and its installation method
CN110306862A (en) * 2019-06-10 2019-10-08 山东科技大学 Steel pipe pole and construction method with steadying line

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107965194A (en) * 2017-11-03 2018-04-27 华信咨询设计研究院有限公司 Prestressing force single-pipe tower
CN109137958A (en) * 2018-10-24 2019-01-04 北京天杉高科风电科技有限责任公司 Prestressing force sea single-pile foundation and its installation method
CN110306862A (en) * 2019-06-10 2019-10-08 山东科技大学 Steel pipe pole and construction method with steadying line
CN110306862B (en) * 2019-06-10 2021-02-19 山东科技大学 Steel pipe pole with stabilizing cable and construction method

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