CN204326677U - Novel power transmission power line steel tuble pole - Google Patents

Novel power transmission power line steel tuble pole Download PDF

Info

Publication number
CN204326677U
CN204326677U CN201420786753.5U CN201420786753U CN204326677U CN 204326677 U CN204326677 U CN 204326677U CN 201420786753 U CN201420786753 U CN 201420786753U CN 204326677 U CN204326677 U CN 204326677U
Authority
CN
China
Prior art keywords
steel pipe
mobile jib
pipe pole
perforation
pole mobile
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.)
Active
Application number
CN201420786753.5U
Other languages
Chinese (zh)
Inventor
郑国平
韩瑞军
曹文政
邹春辉
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CHANGAN IRON TOWER Co Ltd WEIFANG
Original Assignee
CHANGAN IRON TOWER Co Ltd WEIFANG
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 CHANGAN IRON TOWER Co Ltd WEIFANG filed Critical CHANGAN IRON TOWER Co Ltd WEIFANG
Priority to CN201420786753.5U priority Critical patent/CN204326677U/en
Application granted granted Critical
Publication of CN204326677U publication Critical patent/CN204326677U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model discloses a kind of Novel power transmission power line steel tuble pole, comprise steel pipe pole mobile jib, the external surface of described steel pipe pole mobile jib is provided with at least one perforation group, and described perforation group is included in the first perforation and second that described steel pipe pole mobile jib external surface is oppositely arranged and bores a hole; Also comprise and described perforation group cross-arm connecting plate one to one, one end of described cross-arm connecting plate penetrates steel pipe pole mobile jib from described first and then passes described steel pipe pole mobile jib from described second, and described cross-arm connecting plate is welded to connect at described steel pipe pole mobile jib; Such structure is adopted to greatly reduce structural complexity, and run through steel pipe pole mobile jib because of cross-arm connecting plate instead of be directly welded to steel pipe pole mobile jib, the stress that such structure can offset part cross-arm root is concentrated, avoid stressedly concentrating on situation steel pipe pole mobile jib causing partial buckling, structure is simple, stress distribution is reasonable, and effectively can improve installation effectiveness, reduce costs.

Description

Novel power transmission power line steel tuble pole
Technical field
The utility model relates to a kind of power transmission line steel pipe rod.
Background technology
The connected mode that transmission of electricity steel pipe pole cross-arm is conventional has connecting plate to put more energy into and Flange joint two kinds.Connecting plate employing two block plate of putting more energy into is joined 4 ~ 8 pieces of stiffeners and is soldered to mobile jib, Flange joint adopts companion flange and one week some stiffener to be soldered to supervisor, both all need a greater number stiffener, bring larger workload to the series of processes such as design, setting-out, blanking, assembling, welding, efficiency is lower.And concentrate because the pressurized position of cross-arm root during load action easily produces stress, make local compression easily cause mobile jib partial buckling, so cross-arm should not directly be connected with mobile jib again.
Utility model content
Technical problem to be solved in the utility model is to provide that a kind of safety is high, structure is simple, stress distribution is reasonable, and easy for installation, effectively can improve the Novel power transmission power line steel tuble pole of installation effectiveness.
For solving the problems of the technologies described above, the technical solution of the utility model is: Novel power transmission power line steel tuble pole, comprise steel pipe pole mobile jib, the external surface of described steel pipe pole mobile jib is provided with at least one perforation group, and described perforation group is included in the first perforation and second that described steel pipe pole mobile jib external surface is oppositely arranged and bores a hole; Also comprise and described perforation group cross-arm connecting plate one to one, one end of described cross-arm connecting plate penetrates steel pipe pole mobile jib from described first and then passes described steel pipe pole mobile jib from described second, and described cross-arm connecting plate is welded to connect at described steel pipe pole mobile jib.
As preferred technical scheme, described first perforation and described second perforation are bar hole, and described first perforation and described second perforation are longitudinally arranged at the external surface of described steel pipe pole mobile jib.
As preferred technical scheme, the external surface of described steel pipe pole mobile jib is provided with two described perforation groups.
Owing to have employed technique scheme, one end of described cross-arm connecting plate penetrates steel pipe pole mobile jib from described first and then passes described steel pipe pole mobile jib from described second, and described cross-arm connecting plate is welded to connect at described steel pipe pole mobile jib.Described first perforation and described second perforation are bar hole, and described first perforation and described second perforation are longitudinally arranged at the external surface of described steel pipe pole mobile jib.Such structure is adopted to greatly reduce structural complexity, and run through steel pipe pole mobile jib because of cross-arm connecting plate instead of be directly welded to steel pipe pole mobile jib, the stress that such structure can offset part cross-arm root is concentrated, avoid stressedly concentrating on situation steel pipe pole mobile jib causing partial buckling, structure is simple, stress distribution is reasonable, and effectively can improve installation effectiveness, reduce costs.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment;
Fig. 2 is that A-A in Fig. 1 is to sectional view;
Fig. 3 is the structural representation of steel pipe pole mobile jib in the utility model embodiment;
C-C in Fig. 4 view 3 is to sectional view.
Detailed description of the invention
As depicted in figs. 1 and 2, Novel power transmission power line steel tuble pole, comprise steel pipe pole mobile jib 1, the external surface of described steel pipe pole mobile jib 1 is provided with two perforation groups, described steel pipe pole mobile jib also can be provided with the described perforation group of a described perforation group or other numbers plural, described perforation group is included in the first perforation 2 and the second perforation 3 that described steel pipe pole mobile jib external surface is oppositely arranged; Also comprise and described perforation group cross-arm connecting plate 4 one to one, the two ends of cross-arm connecting plate 4 are provided with the installing hole 5 installing cross-arm, one end of described cross-arm connecting plate 4 penetrates steel pipe pole mobile jib from described first perforation 2 and then passes described steel pipe pole mobile jib 1 from described second perforation 3, and described cross-arm connecting plate 4 is welded to connect at described steel pipe pole mobile jib 1.
As shown in Figure 3 and Figure 4, described first perforation 2 and described second perforation 3 are bar hole, and described first perforation 2 and described second perforation 3 are longitudinally arranged at the external surface of described steel pipe pole mobile jib 1.
The external surface of described steel pipe pole mobile jib 1 is provided with two described perforation groups.
One end of described cross-arm connecting plate 4 penetrates steel pipe pole mobile jib 1 from described first perforation 2 and then passes described steel pipe pole mobile jib 1 from described second perforation 3, and described cross-arm connecting plate 4 is welded to connect at described steel pipe pole mobile jib 1.Described first perforation 2 and described second perforation 3 are bar hole, and described first perforation 2 and described second perforation 3 are longitudinally arranged at the external surface of described steel pipe pole mobile jib 1.Such structure is adopted to greatly reduce structural complexity, and run through steel pipe pole mobile jib 1 because of cross-arm connecting plate 4 instead of be directly welded to steel pipe pole mobile jib 1, the stress that such structure can offset part cross-arm root is concentrated, avoid stressedly concentrating on situation steel pipe pole mobile jib 1 causing partial buckling, structure is simple, stress distribution is reasonable, and effectively can improve installation effectiveness, reduce costs.
More than show and describe general principle of the present utility model, principal character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and manual just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.

Claims (3)

1. Novel power transmission power line steel tuble pole, comprises steel pipe pole mobile jib, it is characterized in that: the external surface of described steel pipe pole mobile jib is provided with at least one perforation group, and described perforation group is included in the first perforation and second that described steel pipe pole mobile jib external surface is oppositely arranged and bores a hole; Also comprise and described perforation group cross-arm connecting plate one to one, one end of described cross-arm connecting plate penetrates steel pipe pole mobile jib from described first and then passes described steel pipe pole mobile jib from described second, and described cross-arm connecting plate is welded to connect at described steel pipe pole mobile jib.
2. Novel power transmission power line steel tuble pole as claimed in claim 1, is characterized in that: described first perforation and described second perforation are bar hole, and described first perforation and described second perforation are longitudinally arranged at the external surface of described steel pipe pole mobile jib.
3. Novel power transmission power line steel tuble pole as claimed in claim 1, is characterized in that: the external surface of described steel pipe pole mobile jib is provided with two described perforation groups.
CN201420786753.5U 2014-12-12 2014-12-12 Novel power transmission power line steel tuble pole Active CN204326677U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420786753.5U CN204326677U (en) 2014-12-12 2014-12-12 Novel power transmission power line steel tuble pole

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420786753.5U CN204326677U (en) 2014-12-12 2014-12-12 Novel power transmission power line steel tuble pole

Publications (1)

Publication Number Publication Date
CN204326677U true CN204326677U (en) 2015-05-13

Family

ID=53163050

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420786753.5U Active CN204326677U (en) 2014-12-12 2014-12-12 Novel power transmission power line steel tuble pole

Country Status (1)

Country Link
CN (1) CN204326677U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104895391A (en) * 2015-06-17 2015-09-09 国家电网公司 External inserted cross arm connecting device for steel pipe rods

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104895391A (en) * 2015-06-17 2015-09-09 国家电网公司 External inserted cross arm connecting device for steel pipe rods

Similar Documents

Publication Publication Date Title
CN204326677U (en) Novel power transmission power line steel tuble pole
CN203983518U (en) Substation equipment ground structure
CN204113504U (en) A kind of high strength riveted structure of easy installation
CN203967280U (en) A kind of extra high voltage line grounding wire clip
CN204474189U (en) A kind of tower machine standard knot
CN203166403U (en) Strengthened lead lifting fixture
CN202451633U (en) Double-section coupler with cross-axle needle roller bearing
CN204252623U (en) A kind of easy-to-mount bracing wire sheath
CN204441820U (en) A kind of cable walk away safety spacer assembly
CN204046304U (en) A kind of generator set frame
CN204343776U (en) A kind of modified anchor ear
CN204646325U (en) A kind of efficient gas turbine blade
CN204194676U (en) Power circuit bracing wire makes time saving and energy saving Work tool
CN204315359U (en) A kind of transformer copper bar and cable connection structure
CN203951110U (en) The cable testing bridge of energy Fast Installation
CN204040453U (en) A kind of novel scaffold Tiebar structure for civil construction project
CN204823734U (en) Hoist girder and end beam connection structure
CN202353149U (en) Stay rod crossarm
CN202971504U (en) External hexagon high-intensity bolt used for power transmission tower
CN204001667U (en) A kind of novel scaffold Tiebar structure for civil construction project
CN207944776U (en) A kind of circuit tapered end
CN203188672U (en) Multifunctional yoke plate for power transmission line iron tower
CN201671123U (en) Front cantilever of electric shovel excavator
CN205203824U (en) Shipping bracket of tower section of thick bamboo components of a whole that can function independently transportation
CN103779810A (en) Strain tower stringing steering pulley in transmission line tower construction

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant