CN202597392U - Derrick mast connecting screw - Google Patents

Derrick mast connecting screw Download PDF

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Publication number
CN202597392U
CN202597392U CN 201220252238 CN201220252238U CN202597392U CN 202597392 U CN202597392 U CN 202597392U CN 201220252238 CN201220252238 CN 201220252238 CN 201220252238 U CN201220252238 U CN 201220252238U CN 202597392 U CN202597392 U CN 202597392U
Authority
CN
China
Prior art keywords
screw
connecting screw
wire rope
derrick mast
steel wire
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
Application number
CN 201220252238
Other languages
Chinese (zh)
Inventor
张勇
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.)
State Grid Corp of China SGCC
TaiAn Power Supply Co of State Grid Shandong Electric Power Co Ltd
Original Assignee
TaiAn Power Supply Co of State Grid Shandong Electric Power Co Ltd
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 TaiAn Power Supply Co of State Grid Shandong Electric Power Co Ltd filed Critical TaiAn Power Supply Co of State Grid Shandong Electric Power Co Ltd
Priority to CN 201220252238 priority Critical patent/CN202597392U/en
Application granted granted Critical
Publication of CN202597392U publication Critical patent/CN202597392U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a derrick mast connecting screw. The derrick mast connecting screw comprises an upper U-shaped ring, wherein a screw rod is installed on the upper U-shaped ring, a screw hole is arranged on a lower U-shaped ring, and the screw rod is in a screwed connection with the screw hole. The derrick mast connecting screw has the advantages that the derrick mast connecting screw is used in power maintenance and is composed of a connecting screw bolt and a connecting screw cap, two ends of a screw are both in a U-shaped structure so that the screw is convenient to fasten and connect the steel wire rope and convenient to assemble and disassemble the steel wire rope, and the abrasion of the steel wire rope is reduced. A nut on the connecting screw bolt can be freely screwed off from the bolt, and the dismounting, conveyance and usage of a derrick mast are convenient. Two ends of the derrick mast connecting screw are welded with U-shaped structures, the U-shaped ring at the front end of the steel wire rope can be greatly connected, the damage to the steel wire rope endurance is reduced to a great extent, and the safe and reliable construction is facilitated.

Description

Gin pole connects screw
Technical field
The utility model relates to the screw that uses in a kind of electric power maintenance, relates in particular to a kind of gin pole and connects screw.
Background technique
Though the screw model on the market is a lot, the connection screw that suitable gin pole uses seldom.A kind of make things convenient for gin pole, wire rope loading and unloading are badly in need of in existing construction, reduce a kind of connection screw of damage of steel cable.
Summary of the invention
The purpose of the utility model provides a kind of gin pole and connects screw, is convenient to the transportation that removes and installs of gin pole, wire rope, reduces the damage of wire rope, guarantees safer construction.
For realizing above-mentioned purpose, the technological scheme that the utility model adopts is:
A kind of gin pole connects screw, comprises U type ring, it is characterized in that: go up on the U type ring screw rod is installed, following U type ring is provided with screw, and screw rod is screwed onto on the screw.
The utility model has the advantages of and be: it is made up of two-part.One for connecting the screw bolt, in addition for connecting screw cap.Screw two is U type structure, conveniently is fastenedly connected wire rope, also is convenient to the loading and unloading of wire rope, reduces the wearing and tearing of wire rope.Nut on the connecting bolt can free screw off from bolt, and the disassembled for transport of being convenient to gin pole is used.Its two all is welded with U type structure, can be good at connecting the U type ring of wire rope front end, reduces the damage durable to wire rope to a great extent, is more conducive to safe and reliable construction.
Description of drawings
Fig. 1 is the structural representation of the utility model.
In the accompanying drawing: 1, go up U type ring; 2, screw rod; 3, following U type ring; 4, screw.
Embodiment
Below in conjunction with accompanying drawing and specific embodiment the utility model is described further:
The utility model is as shown in Figure 1, and a kind of gin pole connects screw, comprises U type ring 1, it is characterized in that: go up screw rod 2 is installed on the U type ring 1, following U type ring 3 is provided with screw 4, and screw rod 2 is screwed onto on the screw 4.
The use principle of the utility model is as shown in Figure 1, and screw rod 2 is screwed onto on the screw 4, and screw 4 was uploaded object, will go up U type ring 1 and be fixed on two ends with following U type ring 3, so just can be stuck in object between U type ring 1 and the following U type ring 3.It is made up of two-part.One for connecting screw bolt (going up U type ring 1), in addition for connecting screw cap (following U type ring 3).Screw two is U type structure, conveniently is fastenedly connected wire rope, also is convenient to the loading and unloading of wire rope, reduces the wearing and tearing of wire rope.Nut on the connecting bolt can free screw off from bolt, and the disassembled for transport of being convenient to gin pole is used.Its two all is welded with U type structure, can be good at connecting the U type ring of wire rope front end, reduces the damage durable to wire rope to a great extent, is more conducive to safe and reliable construction.
Embodiment recited above describes the preferred implementation of the utility model; Be not that design and protection domain to the utility model limits; Under the prerequisite that does not break away from the utility model design concept; Common engineers and technicians make the technological scheme of the utility model in related domain various modification and improvement all should fall into the protection domain of the utility model.

Claims (1)

1. a gin pole connects screw, comprises U type ring (1), it is characterized in that: go up U type ring (1) and go up installation screw rod (2), following U type ring (3) is provided with screw (4), and screw rod (2) is screwed onto on the screw (4).
CN 201220252238 2012-05-31 2012-05-31 Derrick mast connecting screw Expired - Fee Related CN202597392U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220252238 CN202597392U (en) 2012-05-31 2012-05-31 Derrick mast connecting screw

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220252238 CN202597392U (en) 2012-05-31 2012-05-31 Derrick mast connecting screw

Publications (1)

Publication Number Publication Date
CN202597392U true CN202597392U (en) 2012-12-12

Family

ID=47314937

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220252238 Expired - Fee Related CN202597392U (en) 2012-05-31 2012-05-31 Derrick mast connecting screw

Country Status (1)

Country Link
CN (1) CN202597392U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105570242A (en) * 2014-04-18 2016-05-11 王玲燕 Connecting piece for nuclear power station

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105570242A (en) * 2014-04-18 2016-05-11 王玲燕 Connecting piece for nuclear power station
CN105570265A (en) * 2014-04-18 2016-05-11 王玲燕 Connecting piece for nuclear power station

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
ASS Succession or assignment of patent right

Owner name: STATE ELECTRIC NET CROP.

Effective date: 20130815

C41 Transfer of patent application or patent right or utility model
COR Change of bibliographic data

Free format text: CORRECT: ADDRESS; FROM: 277100 ZAOZHUANG, SHANDONG PROVINCE TO: 277000 ZAOZHUANG, SHANDONG PROVINCE

TR01 Transfer of patent right

Effective date of registration: 20130815

Address after: 277000 the Yellow River Road, Xuecheng District, Shandong, No. 999, No.

Patentee after: Tai'an Power Supply Co., Ltd. of Shandong Electric Power Corporation

Patentee after: State Grid Corporation of China

Address before: 277100 No. 60 Guangming Middle Road, Shizhong District, Shandong, Zaozhuang

Patentee before: Tai'an Power Supply Co., Ltd. of Shandong Electric Power Corporation

C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20121212

Termination date: 20140531