CN2861615Y - Chain with self-protecting function - Google Patents
Chain with self-protecting function Download PDFInfo
- Publication number
- CN2861615Y CN2861615Y CN 200520094785 CN200520094785U CN2861615Y CN 2861615 Y CN2861615 Y CN 2861615Y CN 200520094785 CN200520094785 CN 200520094785 CN 200520094785 U CN200520094785 U CN 200520094785U CN 2861615 Y CN2861615 Y CN 2861615Y
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- CN
- China
- Prior art keywords
- chain
- wire rope
- self
- protection function
- chain link
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- 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
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Abstract
The utility model relates to a chain with self-protective function used for the hoisting and conveying machinery, comprising a plurality of tandem-connected chain elements which includes an inner chain board, an outer chain board and a pin shaft. A connecting element comprising a connecting plate and a connecting shaft is arranged on the front and rear ends of the chain, at least one wire rope is arranged in the chain, through hole (s) for the wire ropes through are arranged in the pin shaft of each of the chains, the wire rope runs through the through hole in the pin shaft with one end wound on the connecting shaft of the chain element on the front end of the chain and the other end wound on the connecting shaft of the chain element on the rear end of the chain, the winding positions of the both ends of the wire rope with the connecting shaft on the chain front and/or rear end connecting elements are equipped with a sheath storeroom with a thrust-plunger filled with zinc liquid. Comparing to the prior art, the utility model, under the condition of chain board broken, allows the whole chain not break off with no loss of conveyed goods, so that protect the interests of the consignor, shipper and commercial insurance company.
Description
Technical field
The utility model relates to a kind of industrial board-like chain; particularly relate to a kind of chain that has the self-protection function; belong to the F16G13/02 technical field in the International Patent Classification (IPC), suit on Hoisting Machinery or conveying mechanism, to use, also suit on metallurgy, cement industry, to use.
Background technique
At present, industrial board-like chain is formed by connecting by a plurality of chain links, and wherein each chain link is made up of inner plate, outer plate, bearing pin, also is provided with the connection joint of being made up of connecting plate, coupling shaft in the rear and front end of board-like chain.In use, be installed in Hoisting Machinery or transmit mechanically board-like chain, limited because of the thickness of carrier bar, fractureing easily under the bump of external force or under the overweight situation of load, cause the fracture of whole chain sometimes, make the goods that transports impaired.China's utility model patent has provided " a kind of board-like chain " for CN03270357.0 number, and each chain link of this chain is made up of inner plate, outer plate, bearing pin, is provided with a sheath plate between outermost carrier bar, and the height H of sheath plate is greater than chain plate height h; This sheath plate is made by engineering plastics; The sheath plate outside is provided with the spill of a shape as outer plate.Though this chain that has the sheath plate can prevent that carrier bar and external object from colliding, can't guarantee to cause the chain fracture, thereby the situation that conveys goods impaired is taken place because of carrier bar fractures.
The model utility content
The purpose of this utility model is to overcome the prior art above shortcomings; by improvement to existing board-like chain structure; provide and a kind ofly suit at Hoisting Machinery or transmit the chain that has the self-protection function that mechanically uses; this novel chain can be under the situation that carrier bar fractures; whole chain is constantly opened; the goods that transports is not suffered a loss, thereby has guaranteed the interests of the owner of cargo, cargo transport people and commercial insurance company.
The technological scheme that the utility model provides is: this chain that has the self-protection function includes the chain link of a plurality of serial connections; wherein each chain link is by inner plate; outer plate; bearing pin is formed; before chain; back two ends also are provided with by connecting plate; the connection joint that coupling shaft is formed; be characterized in also including in the described chain at least one wire rope; be equipped with through hole on the bearing pin of described each chain link for steel wire penetrating; through hole on this steel wire penetrating bearing pin; the one end is wrapped in the chain front end and connects on the coupling shaft of joint; its the other end is wrapped in the chain rear end and connects on the coupling shaft of joint, before the termination and chain at described wire rope two ends; winding place that the rear end connects the coupling shaft on the joint is equipped with the sheath storehouse that open at both ends is inserted and can be played the role of fastening for the termination of wire rope.
For better realizing wire rope being fastened in the sheath storehouse the purpose of this utility model, have fastener hole on the sidewall in described sheath storehouse, be installed with the stop pin that two sections wire rope are fixing in this fastener hole.
For better realizing the purpose of this utility model making wire rope can resist impact force, also irritate to have in the described sheath storehouse and can make two sections wire rope be set in the metal liquid of molten state together, for example zinc liquid.
For better realizing wire rope also not being come off the purpose of this utility model under strong wallop from the sheath storehouse, the described steel wire head that is set in the wire rope end in the metal liquid has crotch.
In technique scheme, described wire rope can be arranged on a side of chain link intermediate plate, and at this moment, bearing pin is provided with the through hole for steel wire penetrating in the chain link, and a side wall of bearing pin is provided with the boss that carrier bar is installed; Described wire rope also can be arranged on the both sides of chain link intermediate plate, at this moment, is arranged with two through holes for steel wire penetrating in the chain link on the bearing pin, on two through hole centres of bearing pin carrier bar is installed; Described wire rope also can be arranged on the centre (being the form chain) of two row's carrier bars in the chain link, and at this moment, the centre of bearing pin is provided with the through hole for steel wire penetrating in the chain link, is equipped with the boss that carrier bar is installed on the both sides end wall of bearing pin.
Compared with prior art; the beneficial effects of the utility model are: have simple in structure, fabricating cost is low, self-protection is effective and characteristics such as easy installation and removal; can be under the situation that carrier bar fractures; whole chain is constantly opened; the goods that transports is not suffered a loss, thereby has guaranteed the interests of the owner of cargo, cargo transport people and commercial insurance company.
Description of drawings
The embodiment's that Fig. 1 provides for the utility model plan view;
Fig. 2 is the plan view of Fig. 1;
Fig. 3 is the A-A view among Fig. 2;
Fig. 4 is the B-B view among Fig. 2;
Fig. 5 is the local enlarged diagram of C point among Fig. 3
The structural representation of the bearing pin when Fig. 6 is located at chain link intermediate plate one side for wire rope;
The structural representation of the bearing pin when Fig. 7 is located at chain link intermediate plate both sides for wire rope;
The structural representation of the bearing pin when Fig. 8 is located in the chain link two row's carrier bars middle for wire rope.
Embodiment
Below in conjunction with accompanying drawing the utility model is described in detail:
As Fig. 1～shown in Figure 3; this chain that has the self-protection function includes the chain link of a plurality of serial connections; wherein each chain link is by inner plate 1; outer plate 2; bearing pin 3 is formed; before chain; back two ends also are provided with by connecting plate 4; the connection joint that coupling shaft 5 is formed; also include a wire rope 6 in the described chain; be equipped with the through hole 7 that passes for wire rope 6 on the bearing pin 3 of described each chain link; this wire rope 6 passes the through hole 7 on the bearing pin 3; the one end is wrapped in the chain front end and connects on the coupling shaft 5 of joint; its the other end is wrapped in the chain rear end and connects on the coupling shaft 5 of joint, before the termination and chain at described wire rope 6 two ends; winding place that the rear end connects the coupling shaft 5 on the joint is equipped with the sheath storehouse 8 that open at both ends is inserted and can be played the role of fastening for the termination of wire rope 6.
As shown in Figure 4, can be fastened in the sheath storehouse 8, have fastener hole on the sidewall in described sheath storehouse 8, be installed with the stop pin 9 that two sections wire rope are fixing in this fastener hole for making wire rope 6.
As shown in Figure 5, for wire rope 6 also can not come off from sheath storehouse 8 under strong wallop, have the zinc liquid that can make two sections wire rope 6 be set in molten state together except irritating in described sheath storehouse 8, described steel wire 10 heads that are set in wire rope 6 ends in the zinc liquid have crotch.
As shown in Figure 6, when wire rope 6 was arranged on a side of chain link intermediate plate, bearing pin 3 was provided with the through hole 7 that passes for wire rope 6 in the chain link, and a side wall of bearing pin 3 is provided with the boss 11 that carrier bar is installed.
As shown in Figure 7, when wire rope 6 is arranged on the both sides of chain link intermediate plate, be arranged with two through holes 7 that supply wire rope 6 to pass in the chain link on the bearing pin 3, on two through hole 7 centres of bearing pin 3 carrier bar be installed.
As shown in Figure 8, when wire rope 6 was arranged on the centre (being the form chain) of two row's carrier bars in the chain link, the centre of bearing pin 3 was provided with the through hole 7 that passes for wire rope 6 in the chain link, is equipped with the boss 11 that carrier bar is installed on the both sides end wall of bearing pin 3.
Claims (7)
1. chain that has the self-protection function; include the chain link of a plurality of serial connections; wherein each chain link is by inner plate; outer plate; bearing pin is formed; before chain; back two ends also are provided with by connecting plate; the connection joint that coupling shaft is formed; it is characterized in that also including in the described chain at least one wire rope; be equipped with through hole on the bearing pin of described each chain link for steel wire penetrating; through hole on this steel wire penetrating bearing pin; the one end is wrapped in the chain front end and connects on the coupling shaft of joint; its the other end is wrapped in the chain rear end and connects on the coupling shaft of joint, before the termination and chain at described wire rope two ends; winding place that the rear end connects the coupling shaft on the joint is equipped with the sheath storehouse that open at both ends is inserted and can be played the role of fastening for the termination of wire rope.
2. the chain that has the self-protection function according to claim 1 is characterized in that having fastener hole on the sidewall in described sheath storehouse, is installed with the stop pin that two sections wire rope are fixing in this fastener hole.
3. the chain that has the self-protection function according to claim 1 is characterized in that also irritating to have in the described sheath storehouse making two sections wire rope be set in the metal liquid of molten state together.
4. the chain that has the self-protection function according to claim 3 is characterized in that the described steel wire head that is set in the wire rope end in the metal liquid has crotch.
5. the chain that has the self-protection function according to claim 1 is characterized in that described wire rope is arranged on a side of chain link intermediate plate.
6. the chain that has the self-protection function according to claim 1 is characterized in that described wire rope is arranged on the both sides of chain link intermediate plate.
7. the chain that has the self-protection function according to claim 1 is characterized in that described wire rope is arranged on the centre of two row's carrier bars in the chain link.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520094785 CN2861615Y (en) | 2005-12-16 | 2005-12-16 | Chain with self-protecting function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520094785 CN2861615Y (en) | 2005-12-16 | 2005-12-16 | Chain with self-protecting function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2861615Y true CN2861615Y (en) | 2007-01-24 |
Family
ID=37659244
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520094785 Expired - Fee Related CN2861615Y (en) | 2005-12-16 | 2005-12-16 | Chain with self-protecting function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2861615Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104986645A (en) * | 2015-05-12 | 2015-10-21 | 李先登 | Restraint apparatus for safety, high-efficiency, and energy-saving elevator |
| CN105041970A (en) * | 2015-08-14 | 2015-11-11 | 李先登 | Steel rope ring simple chain rope and manufacturing method thereof |
-
2005
- 2005-12-16 CN CN 200520094785 patent/CN2861615Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104986645A (en) * | 2015-05-12 | 2015-10-21 | 李先登 | Restraint apparatus for safety, high-efficiency, and energy-saving elevator |
| CN105041970A (en) * | 2015-08-14 | 2015-11-11 | 李先登 | Steel rope ring simple chain rope and manufacturing method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070124 Termination date: 20100118 |