CN203835013U - Concrete combined rod with metal sleeve - Google Patents

Concrete combined rod with metal sleeve Download PDF

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Publication number
CN203835013U
CN203835013U CN201420235235.4U CN201420235235U CN203835013U CN 203835013 U CN203835013 U CN 203835013U CN 201420235235 U CN201420235235 U CN 201420235235U CN 203835013 U CN203835013 U CN 203835013U
Authority
CN
China
Prior art keywords
metal sleeve
concrete
rod
wiring hole
bearing ring
Prior art date
Application number
CN201420235235.4U
Other languages
Chinese (zh)
Inventor
祁锦明
Original Assignee
祁锦明
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 祁锦明 filed Critical 祁锦明
Priority to CN201420235235.4U priority Critical patent/CN203835013U/en
Application granted granted Critical
Publication of CN203835013U publication Critical patent/CN203835013U/en

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Abstract

The utility model relates to a concrete combined rod with a metal sleeve. The concrete combined rod comprises a concrete rod body and an electrical-connection wire, wherein the concrete rod body is formed by pouring concrete and an internal steel reinforcement framework, and the electrical-connection wire is arranged inside the concrete rod body. The concrete combined rod is characterized in that the lower portion of the concrete rod body is sleeved with the metal sleeve, a wiring hole is formed in the side wall of the metal sleeve, the outer diameter of the metal sleeve is the same as the outer diameter of the lower portion of the concrete rod body, a foundation flange connected with a foundation is arranged at the lower end of the metal sleeve, a force-bearing ring is arranged on the inner wall of the metal sleeve, the concrete rod body and the meal sleeve are poured together to form the combined rod, and a protecting cover matched with the wiring hole is installed on the wiring hole. The concrete combined rod has the advantages that the structure is simple, the requirement for forming the wiring hole in the side wall close to the root portion is met, the electrical-connection wire can be conveniently installed, and production cost of the concrete combined rod can be greatly reduced.

Description

Combined concrete bar with metal sleeve

Technical field

The utility model belongs to the fields such as hollow concrete electric pole, concrete communication rod, concrete lamp stand, especially relates to a kind of Combined concrete bar with metal sleeve.

Background technology

Traditional concrete frame is because the sidewall being limited near root of production technology and loading characteristic does not all have wiring hole, when the electric fixturess such as illuminating lamp or solar panel need to be installed when top, electric wire generally need to be along drawing under body of rod appearance or bracing wire aloft, not only affect attractive in appearance, also easily breakage brings potential safety hazard, in a lot of situations, have to replace with the steel pole with wiring hole, cause cost significantly to rise.

Summary of the invention

The purpose of this utility model is in order to provide a kind of simple in structure, both met and near the sidewall of root, opened the demand of wiring hole, convenientelectrical cable installation,can greatly reduce Combined concrete bar cost of production again 'scombined concrete bar with metal sleeve.

The purpose of this utility model is achieved in that

A kind of Combined concrete bar with metal sleeve, comprise the concrete body of rod being formed by concrete and the cast of inner cage of reinforcement and the electrical cable that is arranged on concrete body of rod inside, it is characterized in that: the bottom at the described concrete body of rod is socketed with metal sleeve, on the sidewall of metal sleeve, offer wiring hole, the external diameter of described metal sleeve is identical with the external diameter of concrete body of rod bottom, in the lower end of described metal sleeve, be provided with the basic flange for being connected with basis, on the inwall of metal sleeve, be provided with force bearing ring, together with the described concrete body of rod is cast in metal sleeve, form a compound rod, the protective cover matching with wiring hole is installed on wiring hole.

The height of described wiring hole is 120mm-700mm and is less than 0.9 times of metal sleeve height, and width is 80mm 350mm, and is less than 0.9 times of metal sleeve diameter.

Both sides or surrounding at described wiring hole are set up compensation gusset.

When the lower end of the described concrete body of rod and the socket of metal sleeve top, described force bearing ring is placed in the top of metal sleeve inwall, together with the bottom of the concrete body of rod is cast in the tube wall of force bearing ring upper metal sleeve pipe, forms a compound rod.

When the lower end of described concrete body of rod cover is connected to metal sleeve bottom, described force bearing ring is placed in the bottom of metal sleeve inwall, and on the described concrete body of rod, also have with metal sleeve on the wiring hole that matches of wiring hole size, together with the bottom of the described concrete body of rod is cast in the tube wall of force bearing ring upper metal sleeve pipe, form a compound rod.

The beneficial effects of the utility model are:

The utility model has increased by one section of upwardly extending metal sleeve from the ground line of body of rod installation on the body of rod of conventional concrete bar, together with the concrete body of rod is cast in metal sleeve, form a compound rod, and be provided with basic flange in metal sleeve bottom, not only guaranteed that concrete frame intensity is high, and met and near the sidewall of root, opening the demand of wiring hole convenientelectrical cable installation,in addition, because the cost of concrete frame is significantly less than steel pole cost, and can convenientelectrical cable installation and user demand,effectively reduced cost of production.

Accompanying drawing explanation

Fig. 1 is that the sectional drawing while being connected to metal sleeve top is overlapped in the lower end of the utility model concrete frame.

Fig. 2 is that the sectional drawing while being connected to metal sleeve bottom is overlapped in the lower end of concrete frame of the present utility model.

Fig. 3 is a kind of body of rod bottom sectional drawing that wiring hole of the present utility model both sides are provided with compensation gusset.

Fig. 4 wiring hole both sides are provided with the A-A sectional drawing of compensation gusset.

The specific embodiment

below in conjunction with accompanying drawing, the utility model is described in further detail.

As Figure 1-Figure 4, the Combined concrete bar of the utility model band metal sleeve, comprise the concrete body of rod 1 being formed by concrete and the cast of inner cage of reinforcement and the electrical cable that is arranged on the concrete body of rod 1 inside, it is characterized in that: in the bottom of the described concrete body of rod 1, be socketed with metal sleeve 3, on the sidewall of metal sleeve 3, offer wiring 5, the external diameter of described metal sleeve 3 is identical with the external diameter of the concrete body of rod 1 bottom, in the lower end of described metal sleeve 3, be provided with the basic flange 4 for being connected with basis, on the inwall of metal sleeve 3, be provided with force bearing ring 2, together with the described concrete body of rod 1 is cast in metal sleeve 3, form a compound rod, the protective cover that matches with wiring hole is installed on wiring hole 5 (in figure depending on not going out.

Embodiment 1

As shown in Figure 1, when the 3 tops socket of the lower end of the described concrete body of rod 1 and metal sleeve, described force bearing ring 2 is placed in the top of metal sleeve 3 inwalls, together with the bottom of the concrete body of rod 1 is cast in the tube wall of force bearing ring 2 upper metal sleeve pipes 3, forms a compound rod.

The height of the wiring hole 5 described in while opening wiring hole is 120mm-700mm and is less than 0.9 times of metal sleeve 3 height, and width is 80mm 350mm, and is less than 0.9 times of metal sleeve 3 diameters.

The utility model can also be set up compensation gusset 6 in both sides or the surrounding of described wiring hole 5, has played the effect of compensation to metal sleeve 3 intensity compensations, as shown in Figure 3 and Figure 4.

Embodiment 2

As shown in Figure 2, when the lower end of the described concrete body of rod 1 cover is connected to metal sleeve 3 bottom, described force bearing ring puts 2 in the bottom of metal sleeve 3 inwalls, and on the described concrete body of rod 1, also have with metal sleeve 3 on the wiring hole that matches of wiring hole size, together with the bottom of the described concrete body of rod 1 is cast in the tube wall of force bearing ring 2 upper metal sleeve pipes 3, form a compound rod.The intensity of this Combined concrete bar is better.

Claims (5)

1. the Combined concrete bar with metal sleeve, comprise the concrete body of rod being formed by concrete and the cast of inner cage of reinforcement and the electrical cable that is arranged on concrete body of rod inside, it is characterized in that: the bottom at the described concrete body of rod is socketed with metal sleeve, on the sidewall of metal sleeve, offer wiring hole, the external diameter of described metal sleeve is identical with the external diameter of concrete body of rod bottom, in the lower end of described metal sleeve, be provided with the basic flange for being connected with basis, on the inwall of metal sleeve, be provided with force bearing ring, together with the described concrete body of rod is cast in metal sleeve, form a compound rod.
2. the Combined concrete bar with metal sleeve according to claim 1, the height that it is characterized in that described wiring hole is 120mm-700mm and is less than 0.9 times of metal sleeve height, width is 80mm 350mm, and is less than 0.9 times of metal sleeve diameter.
3. the Combined concrete bar with metal sleeve according to claim 1, is characterized in that setting up compensation gusset in both sides or the surrounding of described wiring hole.
4. according to the Combined concrete bar with metal sleeve described in claim 1 or 2 or 3, it is characterized in that when the lower end of the described concrete body of rod and the socket of metal sleeve top, described force bearing ring is placed in the top of metal sleeve inwall, together with the bottom of the concrete body of rod is cast in the tube wall of force bearing ring upper metal sleeve pipe, form a compound rod.
5. according to the Combined concrete bar with metal sleeve described in claim 1 or 2 or 3, it is characterized in that when the lower end of described concrete body of rod cover is connected to metal sleeve bottom, described force bearing ring is placed in the bottom of metal sleeve inwall, and on the described concrete body of rod, also have with metal sleeve on the wiring hole that matches of wiring hole size, together with the bottom of the described concrete body of rod is cast in the tube wall of force bearing ring upper metal sleeve pipe, form a compound rod.
CN201420235235.4U 2014-05-09 2014-05-09 Concrete combined rod with metal sleeve CN203835013U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420235235.4U CN203835013U (en) 2014-05-09 2014-05-09 Concrete combined rod with metal sleeve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420235235.4U CN203835013U (en) 2014-05-09 2014-05-09 Concrete combined rod with metal sleeve

Publications (1)

Publication Number Publication Date
CN203835013U true CN203835013U (en) 2014-09-17

Family

ID=51512873

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420235235.4U CN203835013U (en) 2014-05-09 2014-05-09 Concrete combined rod with metal sleeve

Country Status (1)

Country Link
CN (1) CN203835013U (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105927025A (en) * 2016-06-03 2016-09-07 成都格瑞思文化传播有限公司 Electric pole
CN105971367A (en) * 2016-05-21 2016-09-28 国网山东省电力公司栖霞市供电公司 Anti-seismic ultra-high voltage power transmission tower
CN107806278A (en) * 2017-11-27 2018-03-16 佛山科学技术学院 A kind of rod body connecting structure of municipal works
CN108457520A (en) * 2018-03-01 2018-08-28 中国二十二冶集团有限公司 Precast concrete bridge structure installation method
CN108916170A (en) * 2018-08-06 2018-11-30 国网上海市电力公司 A kind of flange form electric pole connection component of nesting

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105971367A (en) * 2016-05-21 2016-09-28 国网山东省电力公司栖霞市供电公司 Anti-seismic ultra-high voltage power transmission tower
CN105927025A (en) * 2016-06-03 2016-09-07 成都格瑞思文化传播有限公司 Electric pole
CN107806278A (en) * 2017-11-27 2018-03-16 佛山科学技术学院 A kind of rod body connecting structure of municipal works
CN108457520A (en) * 2018-03-01 2018-08-28 中国二十二冶集团有限公司 Precast concrete bridge structure installation method
CN108916170A (en) * 2018-08-06 2018-11-30 国网上海市电力公司 A kind of flange form electric pole connection component of nesting

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