CN2673790Y

CN2673790Y - Anchor chain retainer

Info

Publication number: CN2673790Y
Application number: CN 200420019519
Authority: CN
Inventors: 陈传合; 薄济群
Original assignee: CHINA SHIPPING MATERIAL HUADON
Current assignee: CHINA SHIPPING MATERIAL HUADON
Priority date: 2004-01-17
Filing date: 2004-01-17
Publication date: 2005-01-26
Anticipated expiration: 2014-01-17

Abstract

The utility model provides an anchor chain stopper, comprising a chain stop seat, a stop mechanism installed inside the chain stop seat, a pin-set mechanism and balance mechanism; both of the pin-set mechanism and the balance mechanism are respectively connected to the two sides of the stop mechanism. The chain stop seat comprises a base, two lateral plates fixed to the base, and a key groove provided on the base inside the two lateral plates. The stop mechanism comprises a rotation shaft and a locating piece fixed to the rotation shaft, with the arrangement of a U-shaped fork on the anterior part of the locating piece. Two axle holes with the rotation shaft of the stop mechanism moveably connected in side are symmetrically arranged above the two lateral plates provided correspondingly with two pin holes for the driving-in of the bearing pin on the chain stop seat. The pin-set mechanism comprises a bearing pin and a chainlet, with the connection of one end of the chainlet with the lateral surface of the lateral plate of the chain stop seat, and the other end of the chainlet is connected with the bearing pin. The anchor chain stopper of the utility model has the advantages of compact structure, small volume, convenient operation, security and reliability.

Description

The anchor chain chain stopper

Technical field

The utility model relates to a kind of stop motion mechnism, relates in particular to a kind of anchor chain chain stopper that is used for ship anchor chains stop.

Background technology

The chain stopper of prior art generally is made up of cast steel body and forged steel plug-in strip or ligulate support member.One end of anchor chain is fixed by plug-in strip or ligulate support member in chain stopper, and the other end then can be realized the mooring or the emergent traction of boats and ships.The shortcoming of this chain stopper is that volume is bigger, and it is not too convenient to operate.

Summary of the invention

The purpose of this utility model is to overcome bigger, the unhandy problem of volume that the prior art chain stopper exists, and provides a kind of compact conformation, volume is less and the anchor chain chain stopper being convenient to operate.

To achieve these goals, the utility model has adopted following technical scheme: a kind of anchor chain chain stopper, comprise only chain seat, stop motion mechnism, the solid mechanism of pin and equalizing gear, stop motion mechnism is installed in and ends in the chain seat, and solid mechanism of pin and equalizing gear are connected to the both sides of stop motion mechnism; The described chain seat that ends comprises base, is fixed on the biside plate on the base, is provided with key way on the base within the biside plate; Described stop motion mechnism comprises rotating shaft and is fixed on backing block in the rotating shaft, and the front end of backing block is provided with a U-shaped prong, and described biside plate top of ending the chain seat is arranged with two axis holes, and the rotating shaft of stop motion mechnism is movably connected in two axis holes; The solid mechanism of described pin comprises chainlet and bearing pin, and an end of chainlet is connected on the lateral surface that ends chain seat side plate, and the other end links to each other with bearing pin, corresponding being provided with for two pin-and-holes that insert bearing pin on the biside plate of described only chain seat.

Described equalizing gear comprise crank arm, balance block and handle, an end of cranking arm is fixed on an end face of stop motion mechnism rotating shaft, balance block is fixed on the other end of cranking arm, handle is installed on the balance block.

The described width that ends key way on the chain seat base greater than the thickness of anchor chain chain link less than the width of anchor chain chain link.

The width of the U-shaped prong of described backing block front end be slightly larger than the anchor chain chain link thickness and less than the width of anchor chain chain link.

The front end of described backing block is wedge, after its wedge bottom surface and the base that ends the chain seat are fitted and contacted, makes that backing block is whole to intersect the 35-50 degree with the base that ends the chain seat.

The U-shaped prong both sides of described backing block upper and lower surface respectively are provided with brace panel, and its position is put corresponding with the pin maintenance of bearing pin.

The utility model anchor chain chain stopper is owing to adopted above structure, its integral body to become very compact, and volume is little, and is easy to operate, safe, reliable.

Description of drawings

Fig. 1 is the structural representation (wherein containing the anchor chain that long and short dash line is represented) of the utility model anchor chain chain stopper;

Fig. 2 is the lateral plan of Fig. 1;

Fig. 3 is the birds-eye view of Fig. 1;

Fig. 4 is the structural representation that ends the chain seat in the utility model;

Fig. 5 is the lateral plan of Fig. 4;

Fig. 6 is the birds-eye view of Fig. 4;

Fig. 7 is the structural representation of the stop motion mechnism in the utility model;

Fig. 8 is the birds-eye view of Fig. 7.

The specific embodiment

See also Fig. 1, cooperate referring to Fig. 2, Fig. 3.Fig. 1 is the structural representation of the utility model anchor chain chain stopper, and Fig. 2 is the lateral plan of Fig. 1, and Fig. 3 is the birds-eye view of Fig. 1.The utility model anchor chain chain stopper comprises only chain seat 1, stop motion mechnism 2, the solid mechanism 3 of pin and equalizing gear 4.Stop motion mechnism 2 is installed in and ends in the chain seat 1, and solid mechanism 3 of pin and equalizing gear 4 are connected to the both sides of ending chain seat 1 and stop motion mechnism 2.

See also Fig. 4, cooperate referring to Fig. 5, Fig. 6.Fig. 4 is the structural representation that ends the chain seat in the utility model, and Fig. 5 is the lateral plan of Fig. 4, and Fig. 6 is the birds-eye view of Fig. 4.The chain seat 1 that ends in the utility model comprises base 11 and biside plate 12.Biside plate 12 is fixed on the both sides of base 11, is provided with key way 13 on the base between the biside plate, its width greater than the thickness of anchor chain chain link less than the width of anchor chain chain link.The chain links that can hold in the key way 13 perpendicular to base embed, and the chain link retaining that will be parallel to base is above the notch of key way 13.The top of biside plate 12 is arranged with two axis holes 121, and the rotating shaft 21 that is used to insert stop motion mechnism 2 is installed in stop motion mechnism 2 only in the chain seat 1.Also correspondence is provided with two pin-and-holes 122 on the biside plate 12 that ends chain seat 1.Be positioned at only key way 13 tops of chain seat 1 for inserting the backing block 22 of bearing pin 32, and anchor chain ended solid stop motion mechnism 2.

See also Fig. 7, cooperate referring to Fig. 8.Fig. 7 is the structural representation of the stop motion mechnism 2 in the utility model, and Fig. 8 is the birds-eye view of Fig. 7.Stop motion mechnism 2 in the utility model comprises rotating shaft 21 and backing block 22.Backing block 22 is fixed on can drive rotating shaft 21 rotations in the rotating shaft 21.The front end of backing block 22 is provided with a U-shaped prong 221, its width be slightly larger than the anchor chain chain link thickness and less than the width of anchor chain chain link.The chain links that can hold in the U-shaped prong 221 perpendicular to base insert, and the chain link retaining that will be parallel to base is outside U-shaped prong 221.The front end of backing block is wedge, and after fitting and contact in its wedge bottom surface and key way 13 tops of ending the chain seat, making the backing block 22 whole angle [alpha] that intersect with the bases 11 that end the chain seat is the 35-50 degree.The U-shaped prong both sides of backing block 22 upper and lower surfaces respectively are provided with brace panel 222, and its position is put corresponding with the pin maintenance of bearing pin.

Please continue referring to Fig. 1, cooperate referring to Fig. 2, Fig. 3.The solid mechanism 3 of pin in the utility model comprises chainlet 31 and bearing pin 32.31 1 ends of chainlet are connected on the lateral surface that ends chain seat side plate, and the other end links to each other with bearing pin 32.When bearing pin 32 inserts in two pin-and-holes 122 that end on chain seat 1 biside plate 12, backing block can be positioned at only key way 13 tops of chain seat 1, and anchor chain be ended solid.After extracting bearing pin 32, backing block can be started, allow anchor chain freely pass through.

Please continue referring to Fig. 1, cooperate referring to Fig. 2, Fig. 3.Equalizing gear 4 in the utility model comprise crank arm 41, balance block 42 and handle 43.41 the end of cranking arm is fixed on an end face of stop motion mechnism rotating shaft, and balance block 42 is fixed on the other end of cranking arm, and handle 43 is installed on the balance block 42.When needs unclamp chain stopper, can spur balance block by signaling handle and make it drive the backing block rotation, the gravity of balance block can alleviate people's labour intensity.

Claims

1, a kind of anchor chain chain stopper is characterized in that: comprise only chain seat, stop motion mechnism, the solid mechanism of pin and equalizing gear, stop motion mechnism is installed in and ends in the chain seat, and solid mechanism of pin and equalizing gear are connected to the both sides of stop motion mechnism; The described chain seat that ends comprises base, is fixed on the biside plate on the base, is provided with key way on the base within the biside plate; Described stop motion mechnism comprises rotating shaft and is fixed on backing block in the rotating shaft, and the front end of backing block is provided with a U-shaped prong, and described biside plate top of ending the chain seat is arranged with two axis holes, and the rotating shaft of stop motion mechnism is movably connected in two axis holes; The solid mechanism of described pin comprises chainlet and bearing pin, and an end of chainlet is connected on the lateral surface that ends chain seat side plate, and the other end links to each other with bearing pin, corresponding being provided with for two pin-and-holes that insert bearing pin on the biside plate of described only chain seat.

2, anchor chain chain stopper according to claim 1, it is characterized in that: described equalizing gear comprise crank arm, balance block and handle, one end of cranking arm is fixed on an end face of stop motion mechnism rotating shaft, and balance block is fixed on the other end of cranking arm, and handle is installed on the balance block.

3, anchor chain chain stopper according to claim 1 is characterized in that: the described width that ends key way on the chain seat base greater than the thickness of anchor chain chain link less than the width of anchor chain chain link.

4, anchor chain chain stopper according to claim 1 is characterized in that: the width of the U-shaped prong of described backing block front end be slightly larger than the anchor chain chain link thickness and less than the width of anchor chain chain link.

5, anchor chain chain stopper according to claim 1, it is characterized in that: the front end of described backing block is wedge, after its wedge bottom surface and the base that ends the chain seat are fitted and contacted, makes that backing block is whole to intersect the 35-50 degree with the base that ends the chain seat.

6, anchor chain chain stopper according to claim 1 is characterized in that: the U-shaped prong both sides of described backing block upper and lower surface respectively are provided with brace panel, and its position is put corresponding with the pin maintenance of bearing pin.