CN104947590A - Separated-type cable lug - Google Patents
Separated-type cable lug Download PDFInfo
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- CN104947590A CN104947590A CN201510344869.2A CN201510344869A CN104947590A CN 104947590 A CN104947590 A CN 104947590A CN 201510344869 A CN201510344869 A CN 201510344869A CN 104947590 A CN104947590 A CN 104947590A
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- junction plate
- connector
- pin
- connecting rod
- opposite opened
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Abstract
The invention relates to a separated-type cable lug. The separated-type cable lug is used for connecting a cable and a bridge structure. The separated-type cable lug comprises a connecting component and a connecting plate of the separated structure. The connecting plate is a two-piece open oppositely type connecting plate. A through hole used for connecting with the bridge structure is formed in the connecting plate. The connecting component is a connecting rod and a pin roll which are of a separated-type structure or a connecting component making the connecting rod and the pin roll to the separated-type structure. The connecting component stretches into the connecting plate and forms a combined type lug through the pin roll, a boss or a pin key. The separated-type cable lug comprises different structures that the connecting component is the separated-type cable lug making the connecting rod and the connecting component into one, and the connecting component is an integrated separated-type cable lug of the pin roll with the boss or the connecting component is a separated-type cable lug of the pin roll with a pin key button. The separated-type cable lug is convenient to process, and raw materials are saved; compared with a comparatively large lug, the effects of saving the raw materials and the processing cost are more obvious.
Description
Technical field
The present invention relates to a kind of connector for bridge cable, particularly a kind of drag-line for being connected with bridge construction by drag-line pitches ear.
Background technology
Bridge cable is stressed member important on cable stayed bridge, arch bridge, and drag-line and bridge construction being carried out being connected by fork ear is a kind of common installation form; What existing drag-line pitched ear is the entirety (see Fig. 1) processed through operations such as forging, car, saw, boring, millings with whole block material, there is processing inconvenience, the problem that utilization rate of raw materials is not high.
Summary of the invention
The object of this invention is to provide a kind of split type drag-line be connected with bridge construction for drag-line and pitch ear, this split type drag-line fork ear has is convenient to processing, saves raw-material feature, to solve the problems referred to above that prior art exists.
For solving the problems of the technologies described above, the technical solution used in the present invention is: a kind of split type drag-line fork ear, comprise the connector of isolating construction, junction plate, junction plate has the through hole for being connected with bridge construction, it is characterized in that: described junction plate is separate type, described connector or the connecting rod of separate type and bearing pin, or connecting rod and bearing pin are made of one the connector of formula structure, described connector stretches in junction plate, is connected with junction plate by bearing pin, boss or pin key.
The further technical scheme of described split type drag-line fork ear is: described junction plate is two panels opposite opened junction plate I, junction plate I has pin-and-hole, described connector I is that one end is threaded, the other end has the connecting rod of axis hole, connecting rod has axis hole one end to stretch in junction plate I, bearing pin passes the pin-and-hole on junction plate, connecting rod is connected with junction plate by the axis hole on connecting rod forms combined fork ear, the plate washer for preventing bearing pin from skidding off is had outside junction plate, one of this plate washer is inserted bearing pin, and other end is fixed on junction plate I.
The further technical scheme of described split type drag-line fork ear or: described junction plate is two panels opposite opened junction plate II, it has pin-and-hole, described connector is the T-shaped connecting piece II connecting rod and bearing pin are made of one, the pin-and-hole that the transverse axis two ends that T-shaped connecting piece II plays bearing pin effect are each passed through two panels junction plate II is connected with junction plate II and forms combined fork ear, the plate washer for preventing connector II from skidding off is had outside junction plate II, this plate washer one inserts the transverse axis two ends that T-shaped connecting piece II plays bearing pin effect, other end is fixed on junction plate II.
The further technical scheme of described split type drag-line fork ear or: described junction plate is two panels opposite opened junction plate III, the inner side of every sheet opposite opened junction plate has groove, described connector is the connector III connecting rod and bearing pin are made of one, what bearing pin connection function was played on the top of this connector III is boss, under confined state, the boss on connector III top is stuck in the groove of opposite opened junction plate III, to be bolted again or connector III is fixedly connected with two panels opposite opened junction plate III by welding manner, to form combined fork ear.
The further technical scheme of described split type drag-line fork ear or: described junction plate is two panels opposite opened junction plate IV, pin key groove is had in the inner side of every sheet opposite opened junction plate, the opposite opened junction plate on pin key groove both sides has bolt hole, described connector is the connector IV be made up of the connecting rod with pin key groove, in the assembled condition, the connecting rod with pin key groove of connector IV is between two panels opposite opened junction plate IV, its two pin keies groove is corresponding with the pin key groove inside opposite opened junction plate IV and coordinated by pin key, by bolt, connector IV is fixedly connected with two panels opposite opened junction plate IV again, form combined fork ear.
Owing to taking above technical scheme, the split type drag-line fork ear of the present invention has following characteristics and beneficial effect:
Split-type structural is adopted because the present invention pitches ear, fork ear is decomposed into that several weight is less, the more simple part of contour structures forms, thus the redundant material quantity making part need to remove in process reduces, not only make the process of pitching ear more convenient, but also the utilization rate of material can be improved, save material; For larger-size fork ear, adopt the effect of split-type structural of the present invention can be more obvious; Social and economic benefits and good.
Below, in conjunction with the accompanying drawings and embodiments the technical characteristic of the split type drag-line fork ear of the present invention is further described.
Accompanying drawing explanation
Fig. 1 is the structural representation of existing drag-line fork ear;
Fig. 2 is split type drag-line fork ear overall structure schematic diagram (under assembled state) described in the embodiment of the present invention one;
Fig. 3-1 is split type drag-line fork ear overall structure schematic diagram (under assembled state) described in the embodiment of the present invention two;
Fig. 3-2 is A-A sectional views of T-shaped connecting piece II transverse axis of split type drag-line fork ear described in embodiment two;
Fig. 4 is one of split type drag-line fork ear overall structure schematic diagram described in the embodiment of the present invention three (bolt assemble state under);
Fig. 5 is split type drag-line fork ear overall structure schematic diagram two (under being welded to connect assembled state) described in the embodiment of the present invention three;
Fig. 6 is split type drag-line fork ear overall structure schematic diagram (under assembled state) described in the embodiment of the present invention four.
In Fig. 2 ~ Fig. 6:
1-connecting rod, 101-axis hole
2-bearing pin,
31-junction plate I, 32-junction plate II, 33-junction plate III, 34-junction plate IV;
3101,3201 the through hole, 3301, for being connected with bridge construction on 3401-junction plate;
3102, the pin-and-hole on 3202-junction plate I, II, the screw on 3302-junction plate III, the groove inside 3303-junction plate III, the bolt hole on 3402-junction plate IV, the pin key groove on 3403-junction plate IV;
4-plate washer, the boss on 5-T-shaped connector II, 6-connector III, 61-connector III top;
Pin key groove on 7-connector IV, 71-connector IV;
8-bolt: 9-pin key.
Detailed description of the invention
A kind of split type drag-line fork ear, comprise the connector of isolating construction, junction plate, described junction plate is separate type, it has the through hole for being connected with bridge construction, described connector or the connecting rod of separate type and bearing pin, or connecting rod and bearing pin being made of one the connector of formula structure, described connector stretches in junction plate, is connected with junction plate by bearing pin, boss or pin key; According to the different structure of connector and junction plate, there is following different embodiment.
Embodiment one:
A kind of split type drag-line fork ear:
As shown in Figure 2, this split type drag-line fork ear comprises the connector of isolating construction, junction plate, described junction plate is two panels opposite opened junction plate I 31, it has the through hole 3101 for being connected with bridge construction and the pin-and-hole 3102 for wearing bearing pin 2, described connector I is an end band external screw thread, the other end has the connecting rod 1 of axis hole 101, connecting rod 1 has axis hole one end to stretch in junction plate I 31, bearing pin 2 is through the pin-and-hole 3102 on junction plate, connecting rod 1 is connected with junction plate I 31 and forms combined fork ear by the axis hole on connecting rod 1, the plate washer 4 for preventing bearing pin 2 from skidding off is had outside junction plate I 31, one of this plate washer 4 is inserted bearing pin 2, other end is fixed on junction plate I 31.
Embodiment two:
A kind of connector is that split type drag-line connecting rod and bearing pin are made of one pitches ear:
As shown in figure 3-1, this split type drag-line fork ear comprises the connector of isolating construction, junction plate, described junction plate is two panels opposite opened junction plate II 32, two otic placodes of junction plate II 32 have the through hole 3201 for being connected with bridge construction and pin-and-hole 3202, described connector is the T-shaped connecting piece II 5 connecting rod and bearing pin are made of one, the pin-and-hole 3202 that the transverse axis two ends that T-shaped connecting piece II 5 plays bearing pin effect are each passed through two panels junction plate II 32 is connected with junction plate II 32 and forms combined fork ear, the plate washer 4 for preventing connector II 5 from skidding off is had outside junction plate II 32, one of this plate washer 4 is inserted the transverse axis two ends that T-shaped connecting piece II 5 plays bearing pin effect, other end is fixed on junction plate II 32.
The cross section that T-shaped connecting piece II 5 plays the transverse axis of bearing pin effect can be circle, rectangle or square (see Fig. 3-2).
Embodiment three:
A kind of connector is the split type drag-line fork ear of the integral type bearing pin of band boss:
As shown in Figure 4, this split type drag-line fork ear comprises the connector of isolating construction, junction plate, described junction plate is two panels opposite opened junction plate III 33, two otic placodes of every sheet junction plate III 33 have the through hole 3301 for being connected with bridge construction, the inner side of every sheet opposite opened junction plate has groove 3303, described connector is the connector III 6 connecting rod and bearing pin are made of one, what bearing pin connection function was played on the top of this connector III 6 is boss 61, under confined state, the boss 61 on connector III 6 top is stuck in the groove of opposite opened junction plate III 33, connector III 6 is fixedly connected with two panels opposite opened junction plate III by the mode that is bolted again, form combined fork ear.
One as the embodiment of the present invention converts, described connector and junction plate also can be connected by the mode of welding, under confined state, the boss 61 on the top of connector III 6 is stuck in the groove of opposite opened junction plate III 33, by welding connecting mode, connector III 6 is fixedly connected with two panels opposite opened junction plate III again, forms combined fork ear, see Fig. 5, in Fig. 5, HJ is pad.
Embodiment four:
A kind of connector is the split type drag-line fork ear of the integral type bearing pin of band pin key groove:
As shown in Figure 6, this split type drag-line fork ear comprises the connector of isolating construction, junction plate, described junction plate is two panels opposite opened junction plate IV 34, it has the through hole 3401 for being connected with bridge construction, a pin key groove 3403 is also had inside every sheet opposite opened junction plate IV, the opposite opened junction plate on pin key groove both sides has bolt hole 3402, described connector is the connector IV 7 be made up of the connecting rod with pin key groove 71, in the assembled condition, the connecting rod with pin key groove 71 of connector IV 7 is between two panels opposite opened junction plate IV 34, its pin key groove 71 is corresponding with the pin key groove 3403 inside opposite opened junction plate IV 34 and coordinated by pin key 9, by bolt 8, connector IV 7 is fixedly connected with two panels opposite opened junction plate IV 34 again, form combined type drag-line fork ear.
Claims (5)
1. a split type drag-line fork ear, comprise the connector of isolating construction, junction plate, junction plate has the through hole for being connected with bridge construction, it is characterized in that: described junction plate is separate type, described connector or the connecting rod of separate type and bearing pin, or connecting rod and bearing pin being made of one the connector of formula structure, described connector stretches in junction plate, is connected with junction plate by bearing pin, boss or pin key.
2. split type drag-line fork ear according to claim 1, it is characterized in that: described junction plate is two panels opposite opened junction plate I (31), junction plate I (31) has pin-and-hole (3102), described connector I is that one end is threaded, the other end has the connecting rod (1) of axis hole (101), connecting rod (1) has axis hole one end to stretch in junction plate I (31), bearing pin (2) is through the pin-and-hole (3102) on junction plate, connecting rod (1) is connected with junction plate (31) and forms combined fork ear by the axis hole on connecting rod (1), the plate washer (4) for preventing bearing pin (2) from skidding off is had in junction plate (31) outside, one of this plate washer (4) is inserted bearing pin (2), other end is fixed on junction plate I (31).
3. split type drag-line fork ear according to claim 1, it is characterized in that: described junction plate is two panels opposite opened junction plate II (32), it has pin-and-hole (3202), described connector is the T-shaped connecting piece II (5) connecting rod and bearing pin are made of one, the pin-and-hole (3202) that the transverse axis two ends that T-shaped connecting piece II (5) plays bearing pin effect are each passed through two panels junction plate II (32) is connected with junction plate II (32) and forms combined fork ear, the plate washer (4) for preventing connector II (5) from skidding off is had in junction plate II (32) outside, this plate washer (4) one inserts the transverse axis two ends that T-shaped connecting piece II (5) plays bearing pin effect, other end is fixed on junction plate II (32).
4. split type drag-line fork ear according to claim 1, it is characterized in that: described junction plate is two panels opposite opened junction plate III (33), the inner side of every sheet opposite opened junction plate has groove (3303), described connector is the connector III (6) connecting rod and bearing pin are made of one, what bearing pin connection function was played on the top of this connector III (6) is boss (61), under confined state, the boss (61) on connector III (6) top is stuck in the groove of opposite opened junction plate III (33), to be bolted again or connector III (6) is fixedly connected with two panels opposite opened junction plate III by welding manner, form combined fork ear.
5. split type drag-line fork ear according to claim 1, it is characterized in that: described junction plate is two panels opposite opened junction plate IV (34), pin key groove (3403) is had in the inner side of every sheet opposite opened junction plate, the opposite opened junction plate on pin key groove both sides has bolt hole (3402), described connector is the connector IV (7) be made up of the connecting rod with pin key groove (71), in the assembled condition, the connecting rod with pin key groove (71) of connector IV (7) is positioned between two panels opposite opened junction plate IV (34), its two pin keies groove (71) is corresponding with the pin key groove (3403) of opposite opened junction plate IV (34) inner side also to be coordinated by pin key (9), by bolt (8), connector IV (7) is fixedly connected with two panels opposite opened junction plate IV (34) again, form combined fork ear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510344869.2A CN104947590B (en) | 2015-06-19 | 2015-06-19 | Split type drag-line fork ear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510344869.2A CN104947590B (en) | 2015-06-19 | 2015-06-19 | Split type drag-line fork ear |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104947590A true CN104947590A (en) | 2015-09-30 |
| CN104947590B CN104947590B (en) | 2017-01-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510344869.2A Active CN104947590B (en) | 2015-06-19 | 2015-06-19 | Split type drag-line fork ear |
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| CN (1) | CN104947590B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107263385A (en) * | 2017-06-30 | 2017-10-20 | 柳州欧维姆机械股份有限公司 | A kind of drawing type installs the device of interference fit bearing pin and its method for installing interference fit bearing pin |
Citations (7)
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|---|---|---|---|---|
| WO2000056994A1 (en) * | 1999-03-23 | 2000-09-28 | Freyssinet International (Stup) | Device for fixing a structural cable to a building element |
| FR2806106A1 (en) * | 2000-03-13 | 2001-09-14 | Freyssinet Int Stup | Adjustable cable anchor for civil engineering structure has two components with opposite threads joined by double-threaded connecting piece |
| JP2004293113A (en) * | 2003-03-26 | 2004-10-21 | Oriental Construction Co Ltd | Latticed point structure of floor slab and coupler in bridge |
| CN201406027Y (en) * | 2009-06-05 | 2010-02-17 | 中国航空工业集团公司西安飞机设计研究所 | Traction connecting mechanism |
| CN202500089U (en) * | 2012-03-09 | 2012-10-24 | 柳州豪姆机械有限公司 | Universal connection device of main cable of suspension bridge |
| CN204079261U (en) * | 2014-05-16 | 2015-01-07 | 中建安装工程有限公司 | A kind of Collapsible blind flange hanger |
| CN204919334U (en) * | 2015-06-19 | 2015-12-30 | 柳州欧维姆机械股份有限公司 | Split type cable fork ear |
-
2015
- 2015-06-19 CN CN201510344869.2A patent/CN104947590B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2000056994A1 (en) * | 1999-03-23 | 2000-09-28 | Freyssinet International (Stup) | Device for fixing a structural cable to a building element |
| FR2806106A1 (en) * | 2000-03-13 | 2001-09-14 | Freyssinet Int Stup | Adjustable cable anchor for civil engineering structure has two components with opposite threads joined by double-threaded connecting piece |
| JP2004293113A (en) * | 2003-03-26 | 2004-10-21 | Oriental Construction Co Ltd | Latticed point structure of floor slab and coupler in bridge |
| CN201406027Y (en) * | 2009-06-05 | 2010-02-17 | 中国航空工业集团公司西安飞机设计研究所 | Traction connecting mechanism |
| CN202500089U (en) * | 2012-03-09 | 2012-10-24 | 柳州豪姆机械有限公司 | Universal connection device of main cable of suspension bridge |
| CN204079261U (en) * | 2014-05-16 | 2015-01-07 | 中建安装工程有限公司 | A kind of Collapsible blind flange hanger |
| CN204919334U (en) * | 2015-06-19 | 2015-12-30 | 柳州欧维姆机械股份有限公司 | Split type cable fork ear |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107263385A (en) * | 2017-06-30 | 2017-10-20 | 柳州欧维姆机械股份有限公司 | A kind of drawing type installs the device of interference fit bearing pin and its method for installing interference fit bearing pin |
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| Publication number | Publication date |
|---|---|
| CN104947590B (en) | 2017-01-04 |
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Effective date of registration: 20210413 Address after: 437224 no.2-6 Sunshine Avenue, Guanqiao Town, Jiayu County, Xianning City, Hubei Province Patentee after: HUBEI OUWEIMU CABLE PRODUCTS Co.,Ltd. Address before: 545006 No. 1 Yanghui Road, Yanghe New Industrial District, Liuzhou City, Guangxi Zhuang Autonomous Region Patentee before: Liuzhou Ouweimu Machinery Co.,Ltd. |