CN207684774U - Crane nozzle suspension arm mechanism - Google Patents

Crane nozzle suspension arm mechanism Download PDF

Info

Publication number
CN207684774U
CN207684774U CN201721601161.1U CN201721601161U CN207684774U CN 207684774 U CN207684774 U CN 207684774U CN 201721601161 U CN201721601161 U CN 201721601161U CN 207684774 U CN207684774 U CN 207684774U
Authority
CN
China
Prior art keywords
forearm
pin shaft
pulley pin
rear wheel
suspension arm
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
CN201721601161.1U
Other languages
Chinese (zh)
Inventor
曾俊
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.)
HUNAN FEITAO SPECIAL AUTOMOBILE MANUFACTURING Co Ltd
Original Assignee
HUNAN FEITAO SPECIAL AUTOMOBILE MANUFACTURING 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 HUNAN FEITAO SPECIAL AUTOMOBILE MANUFACTURING Co Ltd filed Critical HUNAN FEITAO SPECIAL AUTOMOBILE MANUFACTURING Co Ltd
Priority to CN201721601161.1U priority Critical patent/CN207684774U/en
Application granted granted Critical
Publication of CN207684774U publication Critical patent/CN207684774U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Jib Cranes (AREA)

Abstract

The utility model provides crane nozzle suspension arm mechanism, it includes forearm, it further include have lower clapboard, upper spacer, wherein; forearm two sides of tail is equipped with upper slide; pulley pin shaft is equipped at the top of the forearm of upper slide one end, pulley pin shaft is two, and lower clapboard both ends are equipped with axis hole; and is mounted in corresponding pulley pin shaft bottom by shaft hole sleeve; is set with rear wheel in the middle part of a wherein pulley pin shaft, is set with front wheel in the middle part of another pulley pin shaft, rear wheel is located at forearm tail portion one end;It is limited by upper spacer at the top of front wheel, rear wheel;Forearm forward end is equipped with support base, and flap seat is equipped on support base, and the fixed plate that flap seat is fixed on support base both sides by two pieces is constituted, and the lower part between the fixed plate of both sides is equipped with hanging axis, and hanging axis one end is equipped with snap-gauge.Using after this programme it is reasonable for structure, using effect is good, intensity is high.

Description

Crane nozzle suspension arm mechanism
Technical field
The utility model is related to crane technical fields, refer in particular to crane nozzle suspension arm mechanism.
Background technology
Pulley on existing crane nozzle arm is directly to be mounted on arm by axis pin, and pulley is using process In, it is easy to deform axis pin stretch bending, influences the service life of arm.
Invention content
The purpose of the utility model is to overcome the deficiencies in the prior art, provide it is a kind of it is reasonable for structure, using effect is good, strong Spend high crane nozzle suspension arm mechanism.
To achieve the above object, technical solution provided by the utility model is:Crane nozzle suspension arm mechanism, it includes There is forearm, it further includes having lower clapboard, upper spacer, wherein forearm two sides of tail is equipped with upper slide, the forearm top of upper slide one end Portion is equipped with pulley pin shaft, and pulley pin shaft is two, and lower clapboard both ends are equipped with axis hole, and are mounted in corresponding pulley pin by shaft hole sleeve Axis bottom is set with front wheel, rear wheel wherein being set with rear wheel in the middle part of a pulley pin shaft in the middle part of another pulley pin shaft Positioned at forearm tail portion one end;It is limited by upper spacer at the top of front wheel, rear wheel;Forearm forward end is equipped with support base, support Flap seat is installed on seat, the fixed plate that flap seat is fixed on support base both sides by two pieces is constituted, the lower part peace between the fixed plate of both sides Equipped with hanging axis, hanging axis one end is equipped with snap-gauge.
The snap-gauge end bending forms stair-stepping installation position, and securing plate is equipped on the outside of the corner of installation position.
The diameter of the rear wheel is more than advancing slip wheel diameter.
The lower clapboard bottom is contradicted at the top of forearm.
The utility model is all made of integral type, effectively to advancing slip after adopting the above scheme using upper spacer, lower clapboard It is formed between wheel, rear wheel and pulls limit, prevent the excessive damage pulley pin shaft of pulley tension, flap seat is using the fixed knot of double plates Structure facilitates the installation and adjusting of nozzle component;Using after this programme it is reasonable for structure, using effect is good, intensity is high.
Description of the drawings
Fig. 1 is the overall structure diagram of the utility model.
Fig. 2 is the vertical view of the utility model.
Fig. 3 is the flap seat structural schematic diagram of the utility model.
Specific implementation mode
With reference to all attached drawings, the utility model is described in further detail, and the preferred embodiment of the utility model is:Ginseng See attached drawing 1 to attached drawing 3, the crane nozzle suspension arm mechanism described in the present embodiment includes forearm 1, it further include have lower clapboard 4, Upper spacer 6, wherein 1 two sides of tail of forearm is equipped with upper slide 2, and 1 top of forearm of 2 one end of upper slide is equipped with pulley pin shaft 3, sliding It is two to take turns axis pin 3, and 4 bottom of lower clapboard is contradicted with 1 top of forearm, and 4 both ends of lower clapboard are equipped with axis hole, and are mounted in by shaft hole sleeve Corresponding 3 bottom of pulley pin shaft, wherein 3 middle part of pulley pin shaft is set with rear wheel 5, another 3 middle part set of pulley pin shaft Equipped with front wheel 7, rear wheel 5 is located at 1 tail portion one end of forearm, and the diameter of rear wheel 5 is more than 7 diameter of front wheel;Front wheel 7, after 5 top of pulley is limited by upper spacer 6;1 forward end of forearm is equipped with support base 8, and flap seat 9, flap seat 9 are equipped on support base 8 The fixed plate that 8 both sides of support base are fixed on by two pieces is constituted, and the lower part between the fixed plate of both sides is equipped with hanging axis 10, hanging axis 10 1 End is equipped with snap-gauge 11, and 11 end bending of snap-gauge forms stair-stepping installation position, securing plate is equipped on the outside of the corner of installation position.This Embodiment is all made of integral type using upper spacer, lower clapboard, is formed effectively between front wheel, rear wheel and pulls limit, prevented The excessive damage pulley pin shaft of limited slip wheel pulling force, flap seat facilitate the installation and adjusting of nozzle component using double plate stationary structures;It adopts With after the present embodiment it is reasonable for structure, using effect is good, intensity is high.
The embodiment of the above is only the preferred embodiment of the utility model, and the reality of the utility model is not limited with this It applies range, therefore changes made by all shapes according to the utility model, principle, should all cover in the scope of protection of the utility model It is interior.

Claims (4)

1. crane nozzle suspension arm mechanism, it includes forearm(1), it is characterised in that:It further includes having lower clapboard(4), on every Plate(6), wherein forearm(1)Two sides of tail is equipped with upper slide(2), upper slide(2)The forearm of one end(1)Top is equipped with pulley pin Axis(3), pulley pin shaft(3)It is two, lower clapboard(4)Both ends are equipped with axis hole, and are mounted in corresponding pulley pin shaft by shaft hole sleeve (3)Bottom a, wherein pulley pin shaft(3)Middle part is set with rear wheel(5), another pulley pin shaft(3)Before middle part is set with Pulley(7), rear wheel(5)Positioned at forearm(1)Tail portion one end;Front wheel(7), rear wheel(5)Top passes through upper spacer(6)Limit Position;Forearm(1)Forward end is equipped with support base(8), support base(8)On flap seat is installed(9), flap seat(9)It is fixed on by two pieces Support base(8)The fixed plate of both sides is constituted, and the lower part between the fixed plate of both sides is equipped with hanging axis(10), hanging axis(10)One end is equipped with Snap-gauge(11).
2. crane nozzle suspension arm mechanism according to claim 1, it is characterised in that:Snap-gauge(11)End bending forms rank The corner outside of the installation position of scalariform, installation position is equipped with securing plate.
3. crane nozzle suspension arm mechanism according to claim 1, it is characterised in that:Rear wheel(5)Diameter be more than before Pulley(7)Diameter.
4. crane nozzle suspension arm mechanism according to claim 1, it is characterised in that:Lower clapboard(4)Bottom and forearm(1) Top contradicts.
CN201721601161.1U 2017-11-27 2017-11-27 Crane nozzle suspension arm mechanism Expired - Fee Related CN207684774U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721601161.1U CN207684774U (en) 2017-11-27 2017-11-27 Crane nozzle suspension arm mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721601161.1U CN207684774U (en) 2017-11-27 2017-11-27 Crane nozzle suspension arm mechanism

Publications (1)

Publication Number Publication Date
CN207684774U true CN207684774U (en) 2018-08-03

Family

ID=62999427

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201721601161.1U Expired - Fee Related CN207684774U (en) 2017-11-27 2017-11-27 Crane nozzle suspension arm mechanism

Country Status (1)

Country Link
CN (1) CN207684774U (en)

Similar Documents

Publication Publication Date Title
CN207684774U (en) Crane nozzle suspension arm mechanism
CN203996665U (en) A kind of electromobile frame that built-in motor is installed
CN202193480U (en) Cloth-feeding buffering device of setting machine
CN204904787U (en) A fixing device for on bill -board
CN202726387U (en) Steel plate jam welding device
CN206348010U (en) A kind of adjustable corner fixed support for monitoring device
CN205804595U (en) A kind of adjustable for height H profile steel structure
CN204261252U (en) Be convenient to the high-jump rod regulating height
CN202690103U (en) Suspension device of shield tunnel draught fan
CN203229140U (en) Conveying rack
CN202417107U (en) Lifting type side window
CN207134212U (en) A kind of transformer core is laminated wood clamp part device
CN207018422U (en) Gun iron link changes flexible connection mechanism
CN204288947U (en) The adjustment structure of lopping coating all-in-one
CN204219694U (en) Bicycle trainer
CN204174439U (en) Bicycle washing machine
CN202851622U (en) Connecting member for upper part of greenhouse pillar
CN202372007U (en) Elastic labyrinth head and tail sealing device of sintering machine
CN204124507U (en) A kind of enhancing foot pad that can realize stacking location
CN206221918U (en) Novel mechanism holder device
CN206409833U (en) Diesel generating set frame Tiebar structure
CN203372307U (en) Cab supporting rod structure
CN208867802U (en) A kind of small agricultural cart hitch structure
CN201711506U (en) Special tool for replacing guide wheel of dummy bar
CN205006202U (en) Pull rod frame of pull rod schoolbag

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20180803

Termination date: 20191127