CN202716227U - Rotary screwing tool of carriage bolt - Google Patents

Rotary screwing tool of carriage bolt Download PDF

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Publication number
CN202716227U
CN202716227U CN 201220304759 CN201220304759U CN202716227U CN 202716227 U CN202716227 U CN 202716227U CN 201220304759 CN201220304759 CN 201220304759 CN 201220304759 U CN201220304759 U CN 201220304759U CN 202716227 U CN202716227 U CN 202716227U
Authority
CN
China
Prior art keywords
screwing tool
sleeve
model
square neck
utility
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 201220304759
Other languages
Chinese (zh)
Inventor
张洋
杨素玲
齐雅卉
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.)
TIANJIN JIAN DIAN ENTERPRISE CO Ltd
Original Assignee
TIANJIN JIAN DIAN ENTERPRISE 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 TIANJIN JIAN DIAN ENTERPRISE CO Ltd filed Critical TIANJIN JIAN DIAN ENTERPRISE CO Ltd
Priority to CN 201220304759 priority Critical patent/CN202716227U/en
Application granted granted Critical
Publication of CN202716227U publication Critical patent/CN202716227U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model provides a rotary screwing tool of a carriage bolt, comprising a sleeve and a round pipe, wherein the sleeve is arranged at the front end of the round pipe; the rear end of the round pipe is provided with a connecting rod; and the length of the round pipe is larger than that of the carriage bolt. The rotary screwing tool provided by the utility model has the beneficial effects that the structure is simple, the use is convenient, the time and the labor are saved, the working efficiency is improved and the labor intensity is reduced and the like.

Description

A kind of cup square neck bolt screwing tool
Technical field
The utility model belongs to and is fixedly connected with apparatus field, especially relates to a kind of cup square neck bolt screwing tool.
Background technology
Cup square neck bolt is widely used in being fixedly connected with of parts, for example in the assembling process of distribution box, cup square neck bolt long about four 100mm is arranged in every station power distribution case, need to all will tighten a nut on every bolt and carry out locked.Yet in the prior art mostly employing manually screw nut, one one from the beginning be screwed to the place near 100mm, then also to tighten again with spanner, the efficient that wastes time and energy is extremely low, simple instrument of imagination design can improve work efficiency for this reason, reduces labor intensity.
Summary of the invention
Problem to be solved in the utility model provides a kind of cup square neck bolt screwing tool, and is especially time saving and energy saving, increases work efficiency, and alleviated labour intensity.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of cup square neck bolt screwing tool, comprise sleeve, pipe, and described sleeve is located at the front end of described pipe, is provided with a connecting rod in the rear end of described pipe.
Further, the length of described pipe is longer than the length of cup square neck bolt.
Advantage and the good effect that the utlity model has are: owing to adopting technique scheme, so that the utlity model has simple in structurely, easy to use, time saving and energy saving, increase work efficiency, the advantage such as reduce labor intensity.
Description of drawings
Fig. 1 is structural representation of the present utility model
Among the figure:
1, cup square neck bolt 2, sleeve 3, pipe
4, locking nut 5, connecting rod
The specific embodiment
As shown in Figure 1, the utility model comprises sleeve 2, pipe 3, described sleeve 2 is located at the front end of described pipe 3, be provided with a connecting rod 5 in the rear end of described pipe 3, connecting rod 5 is used for connecting pneumatic or electric tool, described sleeve 2 is used for fixing a locking nut 4, enters pipe 3 after in the use cup square neck bolt 1 being passed the locking nut 4 that is fixed on the sleeve 2, and the length of described pipe 3 is longer than the length of cup square neck bolt 1.
The course of work of this example: during use, tighten cup square neck bolt 1, with sleeve 2 parts cover upper locking nut 4, connecting rod 5 is connected with pneumatic or electric tool, is rotated facing to the pneumatic or electric tool of cup square neck bolt 1 usefulness, along with the deep rotation of locking nut 4, cup square neck bolt 1 passes sleeve 2 and pipe 3, locking nut 4 just by the disposable pretightning force that tightens to, has improved efficiency so greatly, has reduced labour intensity.
For example in the present embodiment, utilize this instrument, when distribution box is installed, on every station power distribution case 4 length as the cup square neck bolt 1 of 100mm as example, work efficiency improves nearly four times, and is safe and reliable, practical.
Above an embodiment of the present utility model is had been described in detail, but described content only is preferred embodiment of the present utility model, can not be considered to be used to limiting practical range of the present utility model.All equalizations of doing according to the utility model application range change and improve etc., all should still belong within the patent covering scope of the present utility model.

Claims (2)

1. cup square neck bolt screwing tool, it is characterized in that: comprise sleeve, pipe, described sleeve is located at the front end of described pipe, is provided with a connecting rod in the rear end of described pipe.
2. a kind of cup square neck bolt screwing tool according to claim 1, it is characterized in that: the length of described pipe is longer than the length of cup square neck bolt.
CN 201220304759 2012-06-27 2012-06-27 Rotary screwing tool of carriage bolt Expired - Fee Related CN202716227U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220304759 CN202716227U (en) 2012-06-27 2012-06-27 Rotary screwing tool of carriage bolt

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220304759 CN202716227U (en) 2012-06-27 2012-06-27 Rotary screwing tool of carriage bolt

Publications (1)

Publication Number Publication Date
CN202716227U true CN202716227U (en) 2013-02-06

Family

ID=47618065

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220304759 Expired - Fee Related CN202716227U (en) 2012-06-27 2012-06-27 Rotary screwing tool of carriage bolt

Country Status (1)

Country Link
CN (1) CN202716227U (en)

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130206

Termination date: 20150627

EXPY Termination of patent right or utility model