CN202969271U - Pin-connected rope clip - Google Patents

Pin-connected rope clip Download PDF

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Publication number
CN202969271U
CN202969271U CN 201220626090 CN201220626090U CN202969271U CN 202969271 U CN202969271 U CN 202969271U CN 201220626090 CN201220626090 CN 201220626090 CN 201220626090 U CN201220626090 U CN 201220626090U CN 202969271 U CN202969271 U CN 202969271U
Authority
CN
China
Prior art keywords
hemizonid
pin
ring body
half ring
cord clip
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 201220626090
Other languages
Chinese (zh)
Inventor
唐明
赵鹏贤
杨芙蓉
丁敏
陈龙
阮明友
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.)
Deyang Tengen Heavy Industry Co ltd
Original Assignee
SICHUAN TIANYUAN MECHANICAL ENGINEERING 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 SICHUAN TIANYUAN MECHANICAL ENGINEERING CO LTD filed Critical SICHUAN TIANYUAN MECHANICAL ENGINEERING CO LTD
Priority to CN 201220626090 priority Critical patent/CN202969271U/en
Application granted granted Critical
Publication of CN202969271U publication Critical patent/CN202969271U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model discloses a pin-connected rope clip, which comprises a first half ring body and a second half ring body which are made of hardened and tempered cast steel and are horizontally or vertically combined together. Connecting steps are arranged at the two ends of ring outlines of the first half ring body and the second half ring body. A plurality of mutually corresponding bolt holes are arranged in the connecting steps of the first half ring body and the second half ring body. The first half ring body and the second half ring body are connected together through high-strength bolts. Connecting lugs which extend downwards are arranged at the lower part of the rope clip. Pin holes are arranged in the connecting lugs. The connecting lugs are connected with a suspension rope through pin rolls. On the premise that the manufacturing cost is not increased, since the pin-connected rope clip is made of hardened and tempered cast steel, the pin-connected rope clip has the advantages that the rigidity of the rope clip is effectively improved by 10-30 percent, the pin-connected rope clip is enabled to be capable of bearing and transferring large load, the construction demand of increasing the span of a suspension bridge is met, the construction cost of the suspension bridge is decreased and the practicability is high.

Description

A kind of pin joint formula cord clip
Technical field
The utility model relates to the cord clip of suspension bridge, specifically a kind of pin joint formula cord clip.
Background technology
In the structure of suspension bridge, cord clip is the connector between main push-towing rope and hoist cable, passes to main push-towing rope as static load and dynamic load with bridge floor, is important primary structure member.At present, cord clip commonly used adopts normal steel casting to be made, and its rigidity intensity is lower, and field of load is limited.Along with the span increase of suspension bridge, the cord clip of transmitted load is stressed also to be increased thereupon, and this will seek fixture good rigidity intensity, bears and transmit large load.In order to improve the rigidity intensity of cord clip, traditional method is by the wall thickness that increases cord clip or selects the mode of high strength grade material making to realize, but, no matter be the wall thickness that increases cord clip, still select the material of high strength grade to make, the manufacturing cost of cord clip is increased considerably, thereby increase the construction cost of suspension bridge.
Summary of the invention
The purpose of this utility model is: for above-mentioned the deficiencies in the prior art, under the prerequisite that does not increase the cord clip cost of manufacture, provide the pin joint formula cord clip that a kind of rigidity intensity is high, safe and reliable, can bear and transmit large load.
The technical solution adopted in the utility model is: a kind of pin joint formula cord clip, described cord clip comprises left and right or upper and lower the first hemizonid that is combined together and second hemizonid of modified cast steel making moulding, the first hemizonid be connected the circular contour two ends of hemizonid and be provided with the connection step, the first hemizonid be connected the connection step of hemizonid and be provided with the bolt hole of a plurality of mutual correspondences, the first hemizonid and the second hemizonid link together by high-strength bolt; The bottom of described cord clip is provided with downward extended engaging lug, has pin-and-hole on engaging lug, and engaging lug connects hoist cable by bearing pin.
Described high-strength bolt adopts modified cast steel to be made, and is equipped with packing ring and nut that modified cast steel is made moulding on high-strength bolt.
Be respectively equipped with spacing seam mutually on the bonding surface of described the first hemizonid and the second hemizonid.
The beneficial effects of the utility model are: above-mentioned cord clip is under the prerequisite that does not increase cost of manufacture, adopt modified cast steel to be made, effectively improved the rigidity intensity (the lifting amplitude is up to 10~30%) of cord clip, can bear and transmit large load, the span that satisfies suspension bridge increases construction demand, reduce the suspension bridge construction cost, practical.
Description of drawings
Below in conjunction with accompanying drawing, the utility model is further described.
Fig. 1 is a kind of structural representation of the present utility model.
Code name implication in figure: the 1-the first hemizonid; The 2-the second hemizonid; 3-high-strength bolt; 4-engaging lug; 5-pin-and-hole.
The specific embodiment
Embodiment 1
Referring to Fig. 1: the utility model comprises with left and right the first hemizonid 1 that is combined together and the second hemizonid 2, the first hemizonid 1 be connected the circular contour two ends of hemizonid 2 and be provided with the connection step, the first hemizonid 1 be connected the connection step of hemizonid 2 and be provided with the bolt hole of a plurality of mutual correspondences, and the first hemizonid 1 be connected the connection step of hemizonid 2 and be provided with spacing seam mutually; The first hemizonid 1 be connected the lower end of hemizonid 2 and connect the step place and be provided with respectively engaging lug 4 to downward-extension, be provided with on engaging lug 4 as the pin-and-hole 5 of wearing bearing pin, engaging lug 4 connects hoist cable by bearing pin; The first hemizonid 1 and second hemizonid 2 of aforementioned structure adopt respectively modified cast steel casting moulding.The first hemizonid 1 be connected hemizonid 2 and link together by connecting the high-strength bolt 3 that penetrates in the step upper bolt hole, high-strength bolt 3 adopts modified cast steels to be made, and is equipped with packing ring and the nut of modified cast steel on high-strength bolt 3.
Embodiment 3
The utility model comprises with upper and lower the first hemizonid that is combined together and the second hemizonid, the first hemizonid be connected the circular contour two ends of hemizonid and be provided with the connection step, the first hemizonid be connected the connection step of hemizonid and be provided with the bolt hole of a plurality of mutual correspondences, and the first hemizonid be connected the connection step of hemizonid and be provided with spacing seam mutually; Be provided with two to the engaging lug of downward-extension on the outer wall of the second hemizonid, be provided with on two engaging lugs as the pin-and-hole of wearing bearing pin, engaging lug connects hoist cable by bearing pin; The first hemizonid of aforementioned structure and the second hemizonid adopt respectively modified cast steel casting moulding.The first hemizonid be connected hemizonid and link together by connecting the high-strength bolt that penetrates in the step upper bolt hole, high-strength bolt adopts modified cast steel to be made, and is equipped with packing ring and the nut of modified cast steel on high-strength bolt.
Modified cast steel in the various embodiments described above for existing conventional material, is a most popular class steel in structural iron.Modified cast steel refers to phosphorus content at 0.3~0.6% medium carbon steel, and it has again good plasticity and toughness when keeping higher intensity.

Claims (3)

1. pin joint formula cord clip, it is characterized in that: described cord clip comprises left and right or upper and lower the first hemizonid (1) that is combined together and second hemizonid (2) of modified cast steel making moulding, the first hemizonid (1) be connected the circular contour two ends of hemizonid (2) and be provided with the connection step, the first hemizonid (1) be connected the connection step of hemizonid (2) and be provided with the bolt hole of a plurality of mutual correspondences, the first hemizonid (1) and the second hemizonid (2) link together by high-strength bolt (3); The bottom of described cord clip is provided with downward extended engaging lug (4), has pin-and-hole (5) on engaging lug (4), and engaging lug (4) connects hoist cable by bearing pin.
2. pin joint formula cord clip according to claim 1, it is characterized in that: described high-strength bolt (3) adopts modified cast steel to be made, and is equipped with packing ring and nut that modified cast steel is made moulding on high-strength bolt (3).
3. pin joint formula cord clip according to claim 1, is characterized in that: be respectively equipped with spacing seam mutually on the bonding surface of described the first hemizonid (1) and the second hemizonid (2).
CN 201220626090 2012-11-23 2012-11-23 Pin-connected rope clip Expired - Lifetime CN202969271U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220626090 CN202969271U (en) 2012-11-23 2012-11-23 Pin-connected rope clip

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220626090 CN202969271U (en) 2012-11-23 2012-11-23 Pin-connected rope clip

Publications (1)

Publication Number Publication Date
CN202969271U true CN202969271U (en) 2013-06-05

Family

ID=48510365

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220626090 Expired - Lifetime CN202969271U (en) 2012-11-23 2012-11-23 Pin-connected rope clip

Country Status (1)

Country Link
CN (1) CN202969271U (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103418997A (en) * 2013-08-05 2013-12-04 武汉船用机械有限责任公司 Machining method for suspension bridge pin joint rope clip
CN106400685A (en) * 2016-09-30 2017-02-15 柳州欧维姆机械股份有限公司 Suspension bridge cable clamp with sealing structure and installation construction method thereof
CN106638266A (en) * 2016-12-21 2017-05-10 广州大学 Concrete filled steel tube arch bridge arch rib hoisting buckle and hoisting method
CN107313349A (en) * 2017-07-11 2017-11-03 德阳天元重工股份有限公司 Bilateral hoist cable arranges shaping pin joint formula cord clip
CN111691297A (en) * 2020-04-30 2020-09-22 武汉船用机械有限责任公司 Double main cable clamp

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103418997A (en) * 2013-08-05 2013-12-04 武汉船用机械有限责任公司 Machining method for suspension bridge pin joint rope clip
CN103418997B (en) * 2013-08-05 2015-11-25 武汉海润工程设备有限公司 A kind of processing method of suspension bridge pin joint rope clip
CN106400685A (en) * 2016-09-30 2017-02-15 柳州欧维姆机械股份有限公司 Suspension bridge cable clamp with sealing structure and installation construction method thereof
CN106400685B (en) * 2016-09-30 2018-05-25 柳州欧维姆机械股份有限公司 A kind of cord clip of suspension bridge and its construction method of installation with sealing structure
CN106638266A (en) * 2016-12-21 2017-05-10 广州大学 Concrete filled steel tube arch bridge arch rib hoisting buckle and hoisting method
CN107313349A (en) * 2017-07-11 2017-11-03 德阳天元重工股份有限公司 Bilateral hoist cable arranges shaping pin joint formula cord clip
CN111691297A (en) * 2020-04-30 2020-09-22 武汉船用机械有限责任公司 Double main cable clamp
CN111691297B (en) * 2020-04-30 2022-08-23 武汉船用机械有限责任公司 Double main cable clamp

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
EE01 Entry into force of recordation of patent licensing contract

Assignee: DEYANG TIANYUAN HEAVY INDUSTRY Co.,Ltd.

Assignor: Sichuan Tianyuan Mechanical Engineering Co.,Ltd.

Contract record no.: 2015510000036

Denomination of utility model: Pin-connected rope clip

Granted publication date: 20130605

License type: Common License

Record date: 20150505

LICC Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model
EE01 Entry into force of recordation of patent licensing contract

Assignee: DEYANG TENGEN HEAVY INDUSTRY CO.,LTD.

Assignor: Sichuan Tianyuan Mechanical Engineering Co.,Ltd.

Contract record no.: 2015510000055

Denomination of utility model: Pin-connected rope clip

Granted publication date: 20130605

License type: Common License

Record date: 20150528

LICC Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model
TR01 Transfer of patent right

Effective date of registration: 20170907

Address after: 618000 Deyang South Road, Mount Lu, Sichuan, No. three, No. 20

Patentee after: DEYANG TENGEN HEAVY INDUSTRY CO.,LTD.

Address before: 618000 Deyang South Road, Mount Lu, Sichuan, No. three, No. 20

Patentee before: Sichuan Tianyuan Mechanical Engineering Co.,Ltd.

TR01 Transfer of patent right
CX01 Expiry of patent term

Granted publication date: 20130605

CX01 Expiry of patent term