CN211306133U - Narrow space bolt fastening device - Google Patents

Narrow space bolt fastening device Download PDF

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Publication number
CN211306133U
CN211306133U CN201921989943.6U CN201921989943U CN211306133U CN 211306133 U CN211306133 U CN 211306133U CN 201921989943 U CN201921989943 U CN 201921989943U CN 211306133 U CN211306133 U CN 211306133U
Authority
CN
China
Prior art keywords
sleeve
fastening device
transmission chain
narrow space
bolt fastening
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
CN201921989943.6U
Other languages
Chinese (zh)
Inventor
张海燕
王博
刘壮
郑志明
张贵俊
吕荣军
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.)
Shanghai Shan'an Construction Engineering Co ltd
Shanxi Installation Group Co Ltd
Original Assignee
Shanghai Shan'an Construction Engineering Co ltd
Shanxi Industrial Equipment Installation Group 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 Shanghai Shan'an Construction Engineering Co ltd, Shanxi Industrial Equipment Installation Group Co Ltd filed Critical Shanghai Shan'an Construction Engineering Co ltd
Priority to CN201921989943.6U priority Critical patent/CN211306133U/en
Application granted granted Critical
Publication of CN211306133U publication Critical patent/CN211306133U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a bolt fastening device in a narrow space, which is characterized by comprising a connecting rod, wherein a transmission chain is arranged in the connecting rod; one end of the transmission chain is connected with the ratchet wrench, and the other end of the transmission chain is connected with the sleeve; the sleeve end is also provided with an LED lamp and a Bluetooth camera. The utility model provides a narrow and small space bolt-up device can be at narrow and small inconvenient space internal tightening bolt, and is simple to use reliable.

Description

Narrow space bolt fastening device
Technical Field
The invention relates to a bolt fastening device in a narrow space.
Background
In electromechanical installation operation, a space is narrow under a plurality of conditions, or the distance between the movable arms is not enough, so that the bolts cannot be fastened. If the top end of the air pipe is too close to the floor, the top end of the air pipe cannot enter the floor to fasten the bolt, or the internal structure of the equipment is complex, and a wrench cannot be used for twisting to fasten the bolt. This results in the air pipe bolts partially abutting against the top not being fastened, which is likely to cause air leakage, and the equipment may cause the components to loosen. There is no suitable device on the market today to solve this problem.
Disclosure of Invention
The invention provides a bolt fastening device in a narrow space, which solves the problem of fastening a bolt in the narrow space.
A bolt fastening device in a narrow space is characterized by comprising a connecting rod, wherein a transmission chain is arranged in the connecting rod; one end of the transmission chain is connected with the ratchet wrench, and the other end of the transmission chain is connected with the sleeve; the sleeve end is also provided with an LED lamp and a Bluetooth camera.
Wherein, the sleeve is the removable sleeve of many sizes.
Wherein, the sleeve is connected with the transmission chain through magnetic attraction.
The bolt fastening device in the narrow space can fasten bolts in the narrow inconvenient space, and is simple and reliable to use.
Drawings
FIG. 1 is a schematic structural view of a bolt fastening device for a narrow space according to the present invention;
fig. 2 is a sectional view of the bolt fastening device for a narrow space according to the present invention.
Detailed Description
The invention will be further described by the following specific examples in conjunction with the drawings, which are provided for illustration only and are not intended to limit the scope of the invention.
As shown in fig. 1 and 2, the bolt fastening device for a narrow space of the present invention includes a connecting rod 1, and a driving chain 7 is installed in the connecting rod 1. The transmission chain 7 is driven by a gear 8 and a gear shaft 9, one end of the transmission chain is connected with the ratchet wrench 2, and the other end of the transmission chain is connected with the sleeve 3. The connecting sleeve 3 is a multi-size detachable sleeve and is connected with the transmission chain in a magnetic attraction way. Connecting sleeve 3 ends still is equipped with LED lamp 4 and bluetooth camera 5, and power 10 is fixed in connecting rod 1, and the switch 6 setting of LED lamp 4 and bluetooth camera 5 is in ratchet 2 ends.
During the use, select for use suitable sleeve 3 earlier and fix in 1 one end of connecting rod by the magnetism device of inhaling, turn on switch 6, transmit the image in the narrow and small space to the panel computer through camera 5. After aligning the sleeve 3 and the nut to be screwed according to the image information, an operator can fasten the bolt by rotating the ratchet wrench 2 at the other end, and the operation is convenient and fast.
While the present invention has been described in detail with reference to the preferred embodiments, it should be understood that the above description should not be taken as limiting the invention. Various modifications and alterations to this invention will become apparent to those skilled in the art upon reading the foregoing description. Accordingly, the scope of the invention should be determined from the following claims.

Claims (3)

1. A bolt fastening device in a narrow space is characterized by comprising a connecting rod, wherein a transmission chain is arranged in the connecting rod; one end of the transmission chain is connected with the ratchet wrench, and the other end of the transmission chain is connected with the sleeve; the sleeve end is also provided with an LED lamp and a Bluetooth camera.
2. The tight space bolt-fastening device according to claim 1, wherein the sleeve is a multi-size detachable sleeve.
3. The narrow space bolt-tightening apparatus according to claim 1, wherein the sleeve is magnetically connected to the drive chain.
CN201921989943.6U 2019-11-18 2019-11-18 Narrow space bolt fastening device Active CN211306133U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921989943.6U CN211306133U (en) 2019-11-18 2019-11-18 Narrow space bolt fastening device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921989943.6U CN211306133U (en) 2019-11-18 2019-11-18 Narrow space bolt fastening device

Publications (1)

Publication Number Publication Date
CN211306133U true CN211306133U (en) 2020-08-21

Family

ID=72052761

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921989943.6U Active CN211306133U (en) 2019-11-18 2019-11-18 Narrow space bolt fastening device

Country Status (1)

Country Link
CN (1) CN211306133U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110744482A (en) * 2019-11-18 2020-02-04 山西省工业设备安装集团有限公司 Narrow space bolt fastening device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110744482A (en) * 2019-11-18 2020-02-04 山西省工业设备安装集团有限公司 Narrow space bolt fastening device

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Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CP03 Change of name, title or address

Address after: 030032 No. 8, Xinhua Road, Tanghuai Industrial Park, Shanxi transformation and comprehensive reform demonstration zone, Taiyuan City, Shanxi Province

Patentee after: Shanxi Installation Group Co.,Ltd.

Patentee after: SHANGHAI SHAN'AN CONSTRUCTION ENGINEERING Co.,Ltd.

Address before: 030026 No.8 Xinhua Road, Taiyuan demonstration area, Shanxi Province

Patentee before: SHANXI INDUSTRIAL EQUIPMENT INSTALLATION GROUP Co.,Ltd.

Patentee before: SHANGHAI SHAN'AN CONSTRUCTION ENGINEERING Co.,Ltd.

CP03 Change of name, title or address