CN110744482A - Narrow space bolt fastening device - Google Patents

Narrow space bolt fastening device Download PDF

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Publication number
CN110744482A
CN110744482A CN201911127797.0A CN201911127797A CN110744482A CN 110744482 A CN110744482 A CN 110744482A CN 201911127797 A CN201911127797 A CN 201911127797A CN 110744482 A CN110744482 A CN 110744482A
Authority
CN
China
Prior art keywords
sleeve
fastening device
narrow space
bolt fastening
transmission chain
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.)
Pending
Application number
CN201911127797.0A
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 Industrial Equipment 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 CN201911127797.0A priority Critical patent/CN110744482A/en
Publication of CN110744482A publication Critical patent/CN110744482A/en
Pending legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B13/00—Spanners; Wrenches
    • B25B13/46—Spanners; Wrenches of the ratchet type, for providing a free return stroke of the handle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B13/00—Spanners; Wrenches
    • B25B13/48—Spanners; Wrenches for special purposes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B13/00—Spanners; Wrenches
    • B25B13/48—Spanners; Wrenches for special purposes
    • B25B13/481—Spanners; Wrenches for special purposes for operating in areas having limited access
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B23/00—Details of, or accessories for, spanners, wrenches, screwdrivers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B23/00—Details of, or accessories for, spanners, wrenches, screwdrivers
    • B25B23/0007—Connections or joints between tool parts
    • B25B23/0021—Prolongations interposed between handle and tool
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B23/00—Details of, or accessories for, spanners, wrenches, screwdrivers
    • B25B23/16—Handles

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)

Abstract

The invention 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 bolt fastening device in the narrow space can fasten bolts in the narrow inconvenient space, and is simple and reliable to use.

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.
CN201911127797.0A 2019-11-18 2019-11-18 Narrow space bolt fastening device Pending CN110744482A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201911127797.0A CN110744482A (en) 2019-11-18 2019-11-18 Narrow space bolt fastening device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201911127797.0A CN110744482A (en) 2019-11-18 2019-11-18 Narrow space bolt fastening device

Publications (1)

Publication Number Publication Date
CN110744482A true CN110744482A (en) 2020-02-04

Family

ID=69283585

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201911127797.0A Pending CN110744482A (en) 2019-11-18 2019-11-18 Narrow space bolt fastening device

Country Status (1)

Country Link
CN (1) CN110744482A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111590522A (en) * 2020-05-25 2020-08-28 贵州电网有限责任公司 Double-end chain plate
CN111761338A (en) * 2020-05-12 2020-10-13 顺德职业技术学院 Screw screwing mechanism in automobile
CN112372559A (en) * 2020-10-19 2021-02-19 北京遥感设备研究所 Dismounting wrench for external hexagonal head fastener in narrow space and using method

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006181661A (en) * 2004-12-27 2006-07-13 Isamu Kondo Hexagonal bar wrench with slit groove
CA2919054A1 (en) * 2015-02-17 2016-08-17 Snap-On Incorporated Remote wrench handle and accessories
CN106392975A (en) * 2016-06-20 2017-02-15 中建三局第二建设工程有限责任公司 Device of fastening bolt in obstructed deep and narrow space
US20170120431A1 (en) * 2015-10-29 2017-05-04 Glenford Lawrence Illuminated Socket Wrench
CN107717808A (en) * 2017-11-28 2018-02-23 国家电网公司 A kind of chain drive spanner
CN108356749A (en) * 2018-04-23 2018-08-03 贵州电网有限责任公司 A kind of assembling and disassembling device of oil chromatography on-line monitoring equipment
CN209551593U (en) * 2018-12-12 2019-10-29 广西电网有限责任公司钦州供电局 A kind of small space nut tightening assistant tool
CN211306133U (en) * 2019-11-18 2020-08-21 山西省工业设备安装集团有限公司 Narrow space bolt fastening device

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006181661A (en) * 2004-12-27 2006-07-13 Isamu Kondo Hexagonal bar wrench with slit groove
CA2919054A1 (en) * 2015-02-17 2016-08-17 Snap-On Incorporated Remote wrench handle and accessories
US20170120431A1 (en) * 2015-10-29 2017-05-04 Glenford Lawrence Illuminated Socket Wrench
CN106392975A (en) * 2016-06-20 2017-02-15 中建三局第二建设工程有限责任公司 Device of fastening bolt in obstructed deep and narrow space
CN107717808A (en) * 2017-11-28 2018-02-23 国家电网公司 A kind of chain drive spanner
CN108356749A (en) * 2018-04-23 2018-08-03 贵州电网有限责任公司 A kind of assembling and disassembling device of oil chromatography on-line monitoring equipment
CN209551593U (en) * 2018-12-12 2019-10-29 广西电网有限责任公司钦州供电局 A kind of small space nut tightening assistant tool
CN211306133U (en) * 2019-11-18 2020-08-21 山西省工业设备安装集团有限公司 Narrow space bolt fastening device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111761338A (en) * 2020-05-12 2020-10-13 顺德职业技术学院 Screw screwing mechanism in automobile
CN111761338B (en) * 2020-05-12 2021-12-07 顺德职业技术学院 Screw screwing mechanism in automobile
CN111590522A (en) * 2020-05-25 2020-08-28 贵州电网有限责任公司 Double-end chain plate
CN112372559A (en) * 2020-10-19 2021-02-19 北京遥感设备研究所 Dismounting wrench for external hexagonal head fastener in narrow space and using method

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