CN203116934U - Detacher - Google Patents

Detacher Download PDF

Info

Publication number
CN203116934U
CN203116934U CN 201320122908 CN201320122908U CN203116934U CN 203116934 U CN203116934 U CN 203116934U CN 201320122908 CN201320122908 CN 201320122908 CN 201320122908 U CN201320122908 U CN 201320122908U CN 203116934 U CN203116934 U CN 203116934U
Authority
CN
China
Prior art keywords
detacher
coupler body
connecting rod
shaped hook
fixed
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 - Lifetime
Application number
CN 201320122908
Other languages
Chinese (zh)
Inventor
郝敬锋
李峰
李建国
王继红
周又清
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.)
SHANDONG HONGDA CONSTRUCTION MACHINE CO Ltd
Original Assignee
SHANDONG HONGDA CONSTRUCTION MACHINE 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 SHANDONG HONGDA CONSTRUCTION MACHINE CO Ltd filed Critical SHANDONG HONGDA CONSTRUCTION MACHINE CO Ltd
Priority to CN 201320122908 priority Critical patent/CN203116934U/en
Application granted granted Critical
Publication of CN203116934U publication Critical patent/CN203116934U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Landscapes

  • Force Measurement Appropriate To Specific Purposes (AREA)

Abstract

The utility model discloses a detacher comprising a detacher body. A U-shaped hook is connected with the lower portion of the detacher body through a shaft. An arm, away from the detacher body, of the U-shaped structure is longer than an arm, close to the detacher body, of the U-shaped structure. The middle portion of a connecting rod is mounted on the detacher body through a shaft. One end of the connecting rod is provided with a locking groove while the other end of the same is connected with a pull rope. One end of a tension spring is fixed on the detacher body while the other end of the same is fixed on the end, provided with the pull rope, of the connecting rod. The arm, away from the detacher body, of the U-shaped structure extends into the locking groove to be locked. The detacher has the advantages that the detacher is simple in structure and safe and convenient to operate, and a rope used in experiments can be reused.

Description

A kind of detacher
Technical field
The utility model belongs to the architectural experiment equipment technical field, especially relates to a kind of experiment detacher that falls.
Background technology
Doing when experiment of falling at present, generally dropped object is played with rope, then rope is cut off, allow falling object fall, and troublesome poeration, especially when the experiment highly high, when weight is heavier, the experimenter has great risk, causes casualties easily, will cut off rope during simultaneously owing to experiment, so each experiment needs to change experiment with rope, causes waste.
Summary of the invention
The purpose of this utility model a kind of simple in structure, easy-to-operate is provided with the deficiency of improving prior art, experiment can reusable detacher with rope.
The purpose of this utility model is to realize like this, a kind of detacher, comprise coupler body, be characterized in that the lower shaft at coupler body is connected with the U-shaped hook, the U-shaped hook away from the arm of the coupler body brachium than close coupler body, the middle part axle of connecting rod is installed in coupler body, one end of connecting rod is provided with lock slots, and the other end is connected with stay cord, and an end of extension spring is fixed on coupler body, the other end is fixed on the end that connecting rod is provided with stay cord, and the arm away from coupler body of U-shaped hook stretches into the lock slots locking.
In order further to realize the purpose of this utility model, can be to be interval with pilot hole at the end that connecting rod is provided with stay cord, an end of extension spring is fixed on the pilot hole.
Compared with the prior art the utility model has following distinguishing feature and good effect: the utility model is that the lower shaft at coupler body is connected with the U-shaped hook, U-shaped hook away from the arm of the coupler body brachium than close coupler body, the middle part axle of connecting rod is installed in coupler body, one end of connecting rod is provided with lock slots, the other end is connected with stay cord, one end of extension spring is fixed on coupler body, the other end is fixed on the end that connecting rod is provided with stay cord, and the arm away from coupler body of U-shaped hook stretches into the lock slots locking, and the installation rope sling with falling object is contained on the U-shaped hook like this, the locked groove locking of the arm of U-shaped hook, it is motionless that the pulling force of extension spring guarantees that the link lever locking groove pins the U-shaped hook, the pulling stay cord, and connecting rod pivots, overcome tension spring tension, the U-shaped hook is deviate from from lock slots, under the acting force effect, and the rotation of U-shaped hook, the installation of falling object restricts, naturally fall, finish test, avoided the danger of personal height operation etc., need not to cut off experiment simultaneously with rope, test with rope and can use repeatedly; Be to be interval with pilot hole at the end that connecting rod is provided with stay cord, an end of extension spring is fixed on the pilot hole, according to the difference of extension spring installation site, provides different pulling force, to satisfy the needs of different experiments.Simple in structure, the easy-to-operate of the utility model.
Description of drawings
Below in conjunction with drawings and Examples the utility model is described in further detail.
Fig. 1 is a kind of structural representation of the present utility model.
Fig. 2 is another kind of structural representation of the present utility model.
Embodiment
Embodiment 1, a kind of detacher, with reference to Fig. 1, be to be provided with the lifting rope mounting hole on the top of coupler body 1, lower shaft at coupler body 1 is connected with U-shaped hook 2, U-shaped hook 2 away from the arm of coupler body 1 brachium than close coupler body 1, make hook 2 center of gravity away from coupler body 1 side, the middle part axle of connecting rod 3 is installed in coupler body 1, and an end of connecting rod 3 is provided with lock slots 4, and the other end is connected with stay cord 5, one end of extension spring 6 is fixed on coupler body 1, the other end is fixed on the end that connecting rod 3 is provided with stay cord 6, and the arm away from coupler body 1 of U-shaped hook 2 stretches into lock slots 4 lockings, and this constitutes a kind of structure of the present utility model.
Embodiment 2, and a kind of detacher with reference to Fig. 2, is on the basis of embodiment 1, and an end that is provided with stay cord 5 at connecting rod 3 is interval with pilot hole 7, and an end of extension spring 6 is fixed on the pilot hole 7, and other and embodiment 1 are identical.

Claims (2)

1. detacher, comprise coupler body (1), it is characterized in that being connected with U-shaped hook (2) in the lower shaft of coupler body (1), U-shaped hook (2) away from the arm of coupler body (1) brachium than close coupler body (1), the middle part axle of connecting rod (3) is installed in coupler body (1), one end of connecting rod (3) is provided with lock slots (4), the other end is connected with stay cord (5), one end of extension spring (6) is fixed on coupler body (1), the other end is fixed on the end that connecting rod (3) is provided with stay cord (6), and the arm away from coupler body (1) of U-shaped hook (2) stretches into lock slots (4) locking.
2. a kind of detacher according to claim 1 is characterized in that an end that is provided with stay cord (5) at connecting rod (3) is interval with pilot hole (7), and an end of extension spring (6) is fixed on the pilot hole (7).
CN 201320122908 2013-03-19 2013-03-19 Detacher Expired - Lifetime CN203116934U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201320122908 CN203116934U (en) 2013-03-19 2013-03-19 Detacher

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201320122908 CN203116934U (en) 2013-03-19 2013-03-19 Detacher

Publications (1)

Publication Number Publication Date
CN203116934U true CN203116934U (en) 2013-08-07

Family

ID=48897270

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201320122908 Expired - Lifetime CN203116934U (en) 2013-03-19 2013-03-19 Detacher

Country Status (1)

Country Link
CN (1) CN203116934U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103628666A (en) * 2013-11-07 2014-03-12 重庆风过旗扬科技发展有限公司 Unhooking device
CN104568365A (en) * 2015-01-26 2015-04-29 昆山市建设工程质量检测中心 Detection device and method for flue impact resisting tests
CN104696902A (en) * 2013-12-04 2015-06-10 海洋王(东莞)照明科技有限公司 Hanging structure
CN105236260A (en) * 2015-10-22 2016-01-13 重庆齿轮箱有限责任公司 Lifting hook with hook tripping device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103628666A (en) * 2013-11-07 2014-03-12 重庆风过旗扬科技发展有限公司 Unhooking device
CN104696902A (en) * 2013-12-04 2015-06-10 海洋王(东莞)照明科技有限公司 Hanging structure
CN104568365A (en) * 2015-01-26 2015-04-29 昆山市建设工程质量检测中心 Detection device and method for flue impact resisting tests
CN105236260A (en) * 2015-10-22 2016-01-13 重庆齿轮箱有限责任公司 Lifting hook with hook tripping device

Similar Documents

Publication Publication Date Title
CN203116934U (en) Detacher
CN202376648U (en) High-hung low-used safety belt hook
CN104370207B (en) Detacher
CN208200044U (en) Roof truss lifts suspender easy to disassemble
CN103738825A (en) Hook constant-force releasing mechanism
CN207401033U (en) The safety belt suspension device of for transformer
CN103111053A (en) Grab hook capable of being controlled to retract at distance
CN104649135A (en) Shackle capable of self-locking pin rod during hoisting and automatically releasing pin rod during unhooking
CN203048396U (en) Novel automatic shackle special for hoisting
CN201619948U (en) Dedicated lifting appliance for lifting concrete column with prepared holes
CN204376306U (en) Transmission line slip-off preventing overhead wire pulley
CN203372983U (en) U-shaped shackle
CN204281059U (en) A kind of lifting wind power tower drum suspension hook self-locking drop-proof dropping control device
CN105253836A (en) Hook for opening well lids
CN201647813U (en) Lifting suspension hook dropping-prevention safety device
CN201705195U (en) Anti-drop insulating ladder head
CN201172576Y (en) Falling proof mechanism for crane hook
CN205061454U (en) Special coaster of strenghthened type mining industry
CN201040680Y (en) Gnawing trace free multi-purpose hanger
CN102942107A (en) Safe and reliable tower crane hook
CN208445196U (en) It is a kind of for lead wire and earth wire in transmission line and the Multifunctional hanging line device of optical cable
CN203767914U (en) Self-locking type tackle capable of preventing derailment
CN203845666U (en) Improved U-shaped snap ring for steel structure hoisting
CN208700413U (en) A kind of anti-dropout crampon
WO2015139478A1 (en) Hoisting belt having great bearing capacity

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CX01 Expiry of patent term
CX01 Expiry of patent term

Granted publication date: 20130807