CN201190092Y - Stretcher for preventing wire rope of bulk machine from buckling - Google Patents
Stretcher for preventing wire rope of bulk machine from buckling Download PDFInfo
- Publication number
- CN201190092Y CN201190092Y CNU2008200664500U CN200820066450U CN201190092Y CN 201190092 Y CN201190092 Y CN 201190092Y CN U2008200664500 U CNU2008200664500 U CN U2008200664500U CN 200820066450 U CN200820066450 U CN 200820066450U CN 201190092 Y CN201190092 Y CN 201190092Y
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- CN
- China
- Prior art keywords
- tensioner
- wire rope
- machine
- steel cable
- fixed pulley
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Abstract
The utility model relates to a wire-rope coil buckling resistant tensioner used for a bulk machine, which belongs to the field of the powder material loading machine. The bulk machine comprises a bulking head, a lifting lug, a wire rope with a fixed pulley block and a tensioner, wherein, the wire rope with the fixed pulley block is connected to a fixed pulley host machine in parallel, the tensioner is composed of an outer casing, a movable pulley, two fixed pulleys and a loading heavy hammer, the movable pulley is connected to the loading heavy hammer, the two fixed pulleys are respectively arranged at both sides of the top end, and the tensioner is connected between the two adjacent fixed pulleys of the wire rope with the fixed pulley block in series. The design of the bulk machine is novel, when the bulk machine carries out operation on site, even if the wire rope sags after the corresponding position of the buck machine is loosened, the wire rope in the pulley block can still maintain a tightening state because the gravity action of the tensioner acts on the wire rope, so that the adverse consequence caused by rope wringing due to the looseness of the wire rope can be avoided, therefore, the utility model has the advantages that the work efficiency is improved, and the service life of the equipment is prolonged, thereby being favorable for the secure operation.
Description
Technical field
The utility model is used for the anti-steel cable coil buckling tensioner of machine in bulk, belongs to dusty material charging facility field.
Background technology
Machine in bulk is the instrument that installs powder, grey class material to the delivery casing of automobile, train or boats and ships additional.The existing machine overcoat circle spacing in bulk is equipped with hanger R, and steel cable fixed pulley group D articulates with hanger R respectively, and each steel cable fixed pulley group generally is made up of several fixed pulleys, as shown in Figure 4 and Figure 5.Loading spout can promote and decline by vertical direction by assembly pulley, when machine in bulk is implemented operation, and when the inlet point at delivery casing top installs powder, grey class material additional, by this steel cable-fixed pulley group, the lifting or the decline of control loading spout.Present this fixed pulley group is when loading and unloading the operation up and down of material, and after the loading spout position that steel cable load extension hangs falls the position, steel cable will relax, and very easily wringing is consequently broken by strand together, causes breakdown of equipment, even has an accident.Therefore, must change the existing design of present machine fixed pulley group in bulk.
The utility model content
The purpose of this utility model provides a kind of anti-steel cable coil buckling tensioner that is used for machine in bulk,, both increases work efficiency promoting or pulley steel cable generation coil buckling during the operation of decline loading spout to prevent machine in bulk, prolongs service life of equipment, and favourable safety of operation.
The utility model purpose is achieved by the following technical solution:
The utility model is used for the anti-steel cable coil buckling tensioner of machine in bulk, comprise loading spout, hanger, steel cable-fixed pulley group and tensioner, steel cable-fixed pulley group is connected in parallel on the fixed pulley main frame, the steel cable free end of steel cable-fixed pulley group articulates with the hanger of loading spout respectively, be characterized in that tensioner is by shell 1, movable pulley 2, two fixed pulleys 3 with load weight 4 and form, movable pulley 2 is connected and loads on the weight 4, two fixed pulleys 3 are installed in the both sides on shell 1 top respectively, and described tensioner is connected on respectively between adjacent two fixed pulleys of steel cable-fixed pulley group.
The utility model machine design innovation in bulk, the design's tensioner owing between two adjacent fixed pulleys of steel cable-fixed pulley group, connected, so, when machine in bulk is implemented operation at the scene, when steel cable-assembly pulley moves up and down by hanger drive loading spout, a rear steel rope occurs lax even machine corresponding site in bulk falls, but the invar rope is subjected to the action of gravity of tensioner, make that steel cable remains tensioned state in this assembly pulley, it is lax and steel cable coil buckling and knotting lash phenomenon take place the invar rope can not occur, thereby avoided the drawback of the captain's time in bulk assembly pulley steel cable coil buckling that exists and lash of tiing a knot, and consequent adverse consequences, both increased work efficiency, prolonged service life of equipment, and favourable safety of operation.
Description of drawings
Fig. 1 the utility model tensioner structural representation
Fig. 2 the utility model tensioner practices front view
Fig. 3 the utility model tensioner practices birds-eye view
Fig. 4 has machine steel cable in bulk-fixed pulley group front view now
Fig. 5 has machine steel cable in bulk-fixed pulley group birds-eye view now
The specific embodiment
How now further specify the utility model in conjunction with the accompanying drawings implements:
The utility model tensioner structure as shown in Figure 1.Tensioner is by shell 1, movable pulley 2, two fixed pulleys 3 and load weight 4 and forms, and movable pulley 2 is connected on the loading weight 4, and two fixed pulleys 3 are installed in the both sides on shell 1 top respectively; Tensioner shell 1 can adopt support to replace, and two fixed pulleys 3 are installed in the both sides of cantilever tip respectively.
The utility model tensioner practices as Fig. 2, shown in 3, with the utility model tensioner Z, be connected on respectively between adjacent two the fixed pulley d1 of steel cable-fixed pulley group and d2 of machine T in bulk, that is: with steel cable GS free end by behind steel cable-fixed pulley group fixed pulley d1, in succession by tensioner one side fixed pulley 3-1, the fixed pulley 3-2 of movable pulley 2 and opposite side, pass through the fixed pulley d2 of steel cable-fixed pulley group again, then, or continuously by behind the follow-up fixed pulley d3 of steel cable-fixed pulley group, steel cable GS free end is articulated with the hanger R of loading spout respectively, or directly steel cable GS free end is articulated with loading spout hanger R respectively.When machine in bulk is implemented operation at the scene, machine in bulk promotes along with steel cable-pulley or descends, because tensioner Z gravitate, steel cable GS remains tensioned state in the assembly pulley so can make, thereby has avoided the drawback of steel cable coil buckling in the machine assembly pulley in bulk, knotting and lash.And consequent adverse consequences.
1 anti-steel cable coil buckling tensioner of example is used for automobile machine in bulk
This machine in bulk is shown in Fig. 2,3, steel cable-fixed pulley group is connected in parallel on fixed pulley main frame D, as previously mentioned, tensioner Z is connected between adjacent two fixed pulley d1 of steel cable-fixed pulley group and the d2, the steel cable GS free end of steel cable-fixed pulley group articulates with loading spout hanger R respectively.
When machine in bulk is implemented operation at the scene, automobile machine in bulk rises or descends along with assembly pulley, because the loading weight 4 of tensioner Z is with movable pulley 2 up-and-down movements, and make that steel cable remains tensioned state in the assembly pulley loading weight 4 by gravitys, can the invar rope lax and steel cable coil buckling knotting lash phenomenon takes place, thus avoided in machine steel cable in bulk-fixed pulley group because the adverse consequences that the steel cable coil buckling and the lash of tiing a knot cause.
2 anti-steel cable coil buckling tensioners of example are used for boats and ships machine in bulk
Because the dimensions of boats and ships machine in bulk is bigger than automobile machine in bulk, therefore applied tensioner size is corresponding bigger, and the loading weight is corresponding heavier.In addition, its embodiment is identical with above-mentioned example 1.
The utility model design is applicable to list group and many machines in bulk that the group steel cables-assembly pulley is controlled.
Claims (1)
1, the anti-steel cable coil buckling tensioner that is used for machine in bulk, comprise loading spout, hanger, steel cable-fixed pulley group and tensioner, steel cable-fixed pulley group is connected in the fixed pulley main frame, the steel cable free end of steel cable-fixed pulley group and the hanger of loading spout articulate, it is characterized in that tensioner is by shell (1), movable pulley (2), two fixed pulleys (3) with load weight (4) and form, movable pulley (2) is connected and loads on the weight (4), two fixed pulleys (3) are installed in the both sides on shell (1) top respectively, and tensioner is connected between adjacent two fixed pulleys of steel cable-fixed pulley group.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200664500U CN201190092Y (en) | 2008-04-10 | 2008-04-10 | Stretcher for preventing wire rope of bulk machine from buckling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200664500U CN201190092Y (en) | 2008-04-10 | 2008-04-10 | Stretcher for preventing wire rope of bulk machine from buckling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201190092Y true CN201190092Y (en) | 2009-02-04 |
Family
ID=40334250
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200664500U Expired - Fee Related CN201190092Y (en) | 2008-04-10 | 2008-04-10 | Stretcher for preventing wire rope of bulk machine from buckling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201190092Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106081964A (en) * | 2016-05-31 | 2016-11-09 | 南阳二机石油装备集团股份有限公司 | A kind of well workover winch cable stabilising arrangement |
| CN109879192A (en) * | 2019-03-23 | 2019-06-14 | 武汉宇格电力设备有限公司 | A kind of steel wire rope stretching device of bulk machine |
-
2008
- 2008-04-10 CN CNU2008200664500U patent/CN201190092Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106081964A (en) * | 2016-05-31 | 2016-11-09 | 南阳二机石油装备集团股份有限公司 | A kind of well workover winch cable stabilising arrangement |
| CN109879192A (en) * | 2019-03-23 | 2019-06-14 | 武汉宇格电力设备有限公司 | A kind of steel wire rope stretching device of bulk machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090204 Termination date: 20150410 |
|
| EXPY | Termination of patent right or utility model |