CN202597392U - Derrick mast connecting screw - Google Patents
Derrick mast connecting screw Download PDFInfo
- 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
Links
- 238000009434 installation Methods 0.000 claims 1
- 229910000831 Steel Inorganic materials 0.000 abstract description 6
- 239000010959 steel Substances 0.000 abstract description 6
- 238000010276 construction Methods 0.000 abstract description 5
- 238000012423 maintenance Methods 0.000 abstract description 2
- 238000005299 abrasion Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Emergency Lowering Means (AREA)
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
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).
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)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105570265A (en) * | 2014-04-18 | 2016-05-11 | 王玲燕 | Connecting piece for nuclear power station |
-
2012
- 2012-05-31 CN CN 201220252238 patent/CN202597392U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105570265A (en) * | 2014-04-18 | 2016-05-11 | 王玲燕 | Connecting piece for nuclear power station |
| CN105570242A (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 |