CN110937535A - Steel wire rope tension regulator for umbrella belt recovery electric equipment - Google Patents
Steel wire rope tension regulator for umbrella belt recovery electric equipment Download PDFInfo
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- CN110937535A CN110937535A CN201911124297.1A CN201911124297A CN110937535A CN 110937535 A CN110937535 A CN 110937535A CN 201911124297 A CN201911124297 A CN 201911124297A CN 110937535 A CN110937535 A CN 110937535A
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- support
- lug
- bush
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
- B66D1/28—Other constructional details
- B66D1/40—Control devices
- B66D1/48—Control devices automatic
- B66D1/50—Control devices automatic for maintaining predetermined rope, cable, or chain tension, e.g. in ropes or cables for towing craft, in chains for anchors; Warping or mooring winch-cable tension control
Abstract
A steel wire rope tension regulator for an umbrella belt recovery electric device belongs to the technical field of umbrella belt recovery electric devices. In order to ensure the tension force required by the transmission of the steel wire rope, the invention provides a steel wire rope tension regulator for electric equipment for recovering umbrella belts, which comprises the following components in parts by weight: the pulley assembly comprises a pulley assembly 1, a rope pressing plate 2, a bolt 3, a self-locking nut 4, a spring 5, an end cover 6, a nut 7, a screw plug 8, a support assembly 9, a shaft assembly 10, a bolt 11, a locking nut 12 and a support 13; the pulley component 1 and the rope pressing plate 2 are fixed in the middle of a double-lug support of the support component 9; the bracket assembly 9 is fixedly connected with the support 13; the shaft assembly 10 is fixed in the cylindrical cavity of the bracket assembly 9 through the spring 5, the end cover 6, the screw seal 7 and the screw plug 8. The invention provides the tension required by the transmission of the steel wire rope, and has simple structure and stable adjustment.
Description
Technical Field
The invention belongs to the technical field of electric umbrella belt recovery equipment, and relates to a steel wire rope tension regulator for electric umbrella belt recovery equipment.
Background
At present, a steel wire rope tension regulator serving as a component of electric umbrella belt recovery equipment is used on a domestic conveyor for the first time, and in order to meet the requirement of normal reciprocating linear transmission of a steel wire rope space of the electric umbrella belt recovery equipment, the steel wire rope tension regulator is required to ensure the tension required by steel wire rope transmission. Therefore, a steel wire rope tension regulator must be arranged at the inlet and outlet of the steel wire rope of the electric winch of the power source of the umbrella belt recovery electric equipment.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a steel wire rope tension regulator for an electric umbrella belt recovery device.
The technical scheme adopted by the invention is as follows:
a steel wire rope tension regulator for umbrella belt recovery electric equipment comprises a pulley assembly 1, a rope pressing plate 2, a bolt 3, a self-locking nut 4, a spring 5, an end cover 6, a nut 7, a screw plug 8, a support assembly 9, a shaft assembly 10, a bolt 11, a locking nut 12 and a support 13; the bolt 3 sequentially penetrates through the double-lug support of the support assembly 9, the rope pressing plate 2 and the pulley assembly 1, and the pulley assembly 1 and the rope pressing plate 2 are fixed in the middle of the double-lug support of the support assembly 9 by the self-locking nut 4; the bracket assembly 9 and the support 13 are fixedly connected through a bolt 3 and a locking nut 12; the shaft assembly 10 is fixed in a cylindrical cavity of the bracket assembly 9 through a spring 5, an end cover 6, a screw seal 7 and a screw plug 8; the pulley assembly 1 consists of a bush 1d, a bush 1e, a bearing 1c, a bush 1b and a pulley 1 a.
The bracket assembly 9 is provided with two support arms 9a and 9b which are symmetrical left and right; the support arm 9a is provided with two double- lug supporting seats 9c and 9d, the upper lug 9c1 of the double-lug supporting seat 9c is pressed into the step bush 9e, and the lower lug 9c2 is placed into the bush 9 f.
The bolt 3 sequentially penetrates through an inner hole of an upper lug 9c1 bush 9e of the double-lug support 9c, the upper side of the rope pressing plate 2, a bush 1a and a bush 1b of the pulley assembly 1, the lower side of the rope pressing plate 2 and a bush 9f of a lower lug 9c2, and the pulley assembly 1 is fixed in the middle of the double-lug support 9c through the self-locking nut 4; the upper lug 9d1 of the double-lug support 9d is pressed into the step bush 9e, the lower lug 9d2 is put into the bush 9f, the bolt 3 sequentially passes through the inner hole of the bush 9e of the upper lug 9d1 of the double-lug support 9d, passes through the upper side of the rope pressing plate 2, the bush 1d of the pulley assembly 1, the bush 1e, the lower side of the rope pressing plate 2 and the bush 9f of the lower lug 9d2, and the pulley assembly 1 is fixed in the middle of the double-lug support 9d by the self-locking nut 4.
The support arm 9b is provided with two double- lug supports 9g and 9h, an upper lug 9g1 of the double-lug support 9g is pressed into a step bush 9e, a lower lug 9g2 is placed into a bush 9f, a bolt 3 sequentially penetrates through an inner hole of the bush 9e of the upper lug 9g1 of the double-lug support 9g, the upper side of the rope pressing plate 2, a bush 1d and a bush 1e of the pulley assembly 1, the lower side of the rope pressing plate 2 and the bush 9f of the lower lug 9g2, and the pulley assembly 1 is fixed in the middle of the double-lug support 9g through a self-locking nut 4; an upper lug 9h1 of the double-lug support 9h is pressed into a step bush 9e, a lower lug 9h2 is placed into a bush 9f, a bolt 3 sequentially penetrates through an inner hole of the bush 9e of the upper lug 9h1 of the double-lug support 9h, the upper side of the rope pressing plate 2, a bush 1d of the pulley assembly 1, a bush 1e, the lower side of the rope pressing plate 2 and the bush 9f of the lower lug 9h2, and the pulley assembly 1 is fixed in the middle of the double-lug support 9h through a self-locking nut 4.
The bracket assembly 9 is provided with two cylindrical cavities 9i9j which are symmetrical up and down, the front ends of the cylindrical cavities 9i are provided with internal threads 9k, and the rear ends of the cavities are provided with through holes 9 l; a stepped bushing 9m1 is pressed in the shaft assembly and is fastened through a cylindrical pin 9n1, the shaft assembly 10 penetrates through a bushing 9m1 and enters a cylindrical cavity 9i, a spring 5 and an end cover 6 are sequentially arranged on the shaft assembly 10 at the rear end of the cylindrical cavity 9i, the pressure of the shaft assembly 10 is adjusted through moving the shaft assembly back and forth on the shaft assembly through a nut 7, and a screw plug 8 is arranged in an internal thread 9k at the front end of the cavity and is used for limiting the axial movement of the shaft assembly 10.
The shaft assembly 10 comprises a pulley assembly 10a, a step bushing 10b, a bushing 10c, a bolt 10d, a locking nut 10e, a shaft 10f and the like; the right end of the shaft 10f is provided with threads 10f1, the left end of the shaft is of a double-lug structure, a step bush 10b is arranged on a double-lug upper lug 10f2, and a bush 10c is arranged on a double-lug lower lug 10f 3; the bolt 10d passes through the step bush 10b, the bushes 1d and 1e in the pulley assembly 10a and the bush 10c, and the pulley assembly 10a is fixed between two ears of the shaft assembly 10 by the lock nut 10 e.
The central planes of the pulley assembly 1 in the double-lug support seat 9c on the support arm 9a, the pulley assembly 1 in the double-lug support seat 9g on the support arm 9b and the pulley assembly 10a on the central shaft assembly 10 in the cylindrical cavity 9i in the support frame assembly 9 are in the same plane.
The bottom of the bracket assembly 9 is provided with a mounting plane, four through holes are formed in the mounting plane, and the bracket assembly 9 is fixed on the support 11 through bolts.
When the steel wire rope 14 performs reciprocating motion in space, one end of the steel wire rope 14 penetrates through the pulley assembly 1 in the double-lug support 9c on the support arm 9a in the support assembly 9 and penetrates out of the rope pressing plate 2, the rope pressing plate 2 is pressed to prevent the steel wire rope 14 from falling off from the pulley assembly 1, the steel wire rope 14 is wound on the pulley assembly 10a on the middle shaft assembly 10 in the cylindrical cavity 9i, and penetrates out of the rope pressing plate 2 through the pulley assembly 1 in the double-lug support 9g of the support arm 9 b; the other end of the steel wire rope 14 penetrates through the pulley assembly 1 in the double-lug support 9d on the support arm 9b of the support assembly 9 and is wound on the pulley assembly 10a on the middle shaft assembly 10 in the cylindrical cavity 9 j. And passes out through the pulley assembly 1 in the double-lug support 9h of the support arm 9 b. Forming a steel wire rope space closed loop. The tension of the steel wire rope 14 during operation is ensured by adjusting the pressure of the shaft assembly 10 back and forth on the shaft assembly through the nut 7.
The invention provides the tension required by the transmission of the steel wire rope, and has simple structure and stable adjustment.
Drawings
FIG. 1 is a front view of a tension regulator;
FIG. 2 is a side view of a tension regulator;
FIG. 3 is a view of a bracket assembly;
FIG. 4 is a view I of the support arm of the stand;
FIG. 5 is a view of a second support arm of the stand;
fig. 6 is a diagram of a sheave assembly;
FIG. 7 is a shaft assembly view;
fig. 8 is a schematic diagram of the movement of the steel wire rope.
Detailed Description
For a further understanding of the invention, reference will now be made to the preferred embodiments of the invention by way of example, and it is to be understood that the description is intended to further illustrate features and advantages of the invention, and not to limit the scope of the claims.
Referring to fig. 1 and 2, a steel wire rope tension regulator for an umbrella belt recovery electric device comprises a pulley assembly 1, a rope pressing plate 2, a bolt 3, a self-locking nut 4, a spring 5, an end cover 6, a nut 7, a screw plug 8, a bracket assembly 9, a shaft assembly 10, a bolt 11, a locking nut 12 and a support 13; the bolt 3 sequentially penetrates through the double-lug support of the support assembly 9, the rope pressing plate 2 and the pulley assembly 1, and the pulley assembly 1 and the rope pressing plate 2 are fixed in the middle of the double-lug support of the support assembly 9 by the self-locking nut 4; the bracket assembly 9 and the support 13 are fixedly connected through a bolt 3 and a locking nut 12; the shaft assembly 10 is fixed in a cylindrical cavity of the bracket assembly 9 through a spring 5, an end cover 6, a screw seal 7 and a screw plug 8; the pulley assembly 1 is composed of a bushing 1d, a bushing 1e, a bearing 1c, a bushing 1b and a pulley 1a, as shown in fig. 6.
As shown in fig. 3, the bracket assembly 9 has two arms 9a, 9b which are symmetrical to each other; the support arm 9a is provided with two double- lug supporting seats 9c and 9d, the upper lug 9c1 of the double-lug supporting seat 9c is pressed into the step bush 9e, and the lower lug 9c2 is placed into the bush 9 f.
The bolt 3 sequentially penetrates through an inner hole of an upper lug 9c1 bush 9e of the double-lug support 9c, the upper side of the rope pressing plate 2, a bush 1a and a bush 1b of the pulley assembly 1, the lower side of the rope pressing plate 2 and a bush 9f of a lower lug 9c2, and the pulley assembly 1 is fixed in the middle of the double-lug support 9c through the self-locking nut 4; the upper lug 9d1 of the double-lug support 9d is pressed into the step bush 9e, the lower lug 9d2 is put into the bush 9f, the bolt 3 sequentially passes through the inner hole of the bush 9e of the upper lug 9d1 of the double-lug support 9d, passes through the upper side of the rope pressing plate 2, the bush 1d of the pulley assembly 1, the bush 1e, the lower side of the rope pressing plate 2 and the bush 9f of the lower lug 9d2, and the pulley assembly 1 is fixed in the middle of the double-lug support 9d by the self-locking nut 4.
As shown in fig. 4 and 5, two double- lug supports 9g and 9h are arranged on the support arm 9b, an upper lug 9g1 of the double-lug support 9g is pressed into a step bush 9e, a lower lug 9g2 is placed into a bush 9f, a bolt 3 sequentially penetrates through an inner hole of the bush 9e of the upper lug 9g1 of the double-lug support 9g, the upper side of a rope pressing plate 2, a bush 1d of a pulley assembly 1, a bush 1e, the lower side of the rope pressing plate 2 and the bush 9f of the lower lug 9g2, and the pulley assembly 1 is fixed in the middle of the double-lug support 9g through a self-locking; an upper lug 9h1 of the double-lug support 9h is pressed into a step bush 9e, a lower lug 9h2 is placed into a bush 9f, a bolt 3 sequentially penetrates through an inner hole of the bush 9e of the upper lug 9h1 of the double-lug support 9h, the upper side of the rope pressing plate 2, a bush 1d of the pulley assembly 1, a bush 1e, the lower side of the rope pressing plate 2 and the bush 9f of the lower lug 9h2, and the pulley assembly 1 is fixed in the middle of the double-lug support 9h through a self-locking nut 4.
The bracket assembly 9 is provided with two cylindrical cavities 9i and 9j which are symmetrical up and down, the front end of the cavity of the cylindrical cavity 9i is provided with an internal thread 9k, and the rear end of the cavity is provided with a through hole 9 l; a stepped bushing 9m1 is pressed in the shaft assembly and is fastened through a cylindrical pin 9n1, the shaft assembly 10 penetrates through a bushing 9m1 and enters a cylindrical cavity 9i, a spring 5 and an end cover 6 are sequentially arranged on the shaft assembly 10 at the rear end of the cylindrical cavity 9i, the pressure of the shaft assembly 10 is adjusted through moving the shaft assembly back and forth on the shaft assembly through a nut 7, and a screw plug 8 is arranged in an internal thread 9k at the front end of the cavity and is used for limiting the axial movement of the shaft assembly 10.
As shown in fig. 7, the shaft assembly 10 is composed of a pulley assembly 10a, a step bush 10b, a bush 10c, a bolt 10d, a lock nut 10e, a shaft 10f, etc.; the right end of the shaft 10f is provided with threads 10f1, the left end of the shaft is of a double-lug structure, a step bush 10b is arranged on a double-lug upper lug 10f2, and a bush 10c is arranged on a double-lug lower lug 10f 3; the bolt 10d passes through the step bush 10b, the bushes 1d and 1e in the pulley assembly 10a and the bush 10c, and the pulley assembly 10a is fixed between two ears of the shaft assembly 10 by the lock nut 10 e.
The central planes of the pulley assembly 1 in the double-lug support seat 9c on the support arm 9a, the pulley assembly 1 in the double-lug support seat 9g on the support arm 9b and the pulley assembly 10a on the central shaft assembly 10 in the cylindrical cavity 9i in the support frame assembly 9 are in the same plane.
The bottom of the bracket assembly 9 is provided with a mounting plane, four through holes are formed in the mounting plane, and the bracket assembly 9 is fixed on the support 11 through bolts.
When the steel wire rope 14 performs reciprocating motion in space, one end of the steel wire rope 14 penetrates through the pulley assembly 1 in the double-lug support 9c on the support arm 9a in the support assembly 9 and penetrates out of the rope pressing plate 2, the rope pressing plate 2 is pressed to prevent the steel wire rope 14 from falling off from the pulley assembly 1, the steel wire rope 14 is wound on the pulley assembly 10a on the middle shaft assembly 10 in the cylindrical cavity 9i, and penetrates out of the rope pressing plate 2 through the pulley assembly 1 in the double-lug support 9g of the support arm 9 b; the other end of the steel wire rope 14 penetrates through the pulley assembly 1 in the double-lug support 9d on the support arm 9b of the support assembly 9 and is wound on the pulley assembly 10a on the middle shaft assembly 10 in the cylindrical cavity 9 j. And passes out through the pulley assembly 1 in the double-lug support 9h of the support arm 9 b. Forming a steel wire rope space closed loop. The tension of the cable 14 during operation is ensured by the nut 7 moving the pressure of the adjustment shaft assembly 10 back and forth on the shaft assembly, as shown in fig. 8.
Claims (9)
1. The utility model provides a wire rope tension adjuster for parachute harness recovery electrical equipment which characterized in that: the pulley assembly comprises a pulley assembly (1), a rope pressing plate (2), a bolt (3), a self-locking nut (4), a spring (5), an end cover (6), a nut (7), a screw plug (8), a support assembly (9), a shaft assembly (10), a bolt (11), a locking nut (12) and a support (13); the bolt (3) sequentially penetrates through the double-lug support of the support assembly (9), the rope pressing plate (2) and the pulley assembly (1), and the pulley assembly (1) and the rope pressing plate (2) are fixed in the middle of the double-lug support of the support assembly (9) by the self-locking nut (4); the bracket component (9) is fixedly connected with the support (13) through a bolt (3) and a locking nut (12); the shaft assembly (10) is fixed in a cylindrical cavity of the bracket assembly (9) through a spring (5), an end cover (6), a screw seal (7) and a screw plug (8); the pulley component (1) consists of a bush (1d), a bush (1e), a bearing (1c), a bush (1b) and a pulley (1 a).
2. A cord tension adjuster for an electric parasol retrieval device according to claim 1, wherein: the bracket component (9) is provided with two left-right symmetrical supporting arms (9a) and (9 b); the support arm (9a) is provided with two double-lug support seats (9c) and (9d), the upper lug (9c1) of the double-lug support seat (9c) is pressed into the step bush (9e), and the lower lug (9c2) is placed into the bush (9 f).
3. A cord tension adjuster for an electric parasol retrieval device according to claim 1, wherein: the bolt (3) sequentially penetrates through an inner hole of a lining (9e) of an upper lug (9c1) of the double-lug support (9c), the upper side of the rope pressing plate (2), a lining (1a) of the pulley assembly (1) and a lining (1b), the lower side of the rope pressing plate (2) and a lining (9f) of a lower lug (9c2), and the pulley assembly (1) is fixed in the middle of the double-lug support (9c) through the self-locking nut (4); step bush (9e) is impressed in upper ear (9d1) of binaural support (9d), bush (9f) is put into to lower ear (9d2), upper ear (9d1) bush (9e) hole that bolt (3) passed binaural support (9d) in proper order, warp compress line board (2) upside, pulley assembly (1) bush (1d), bush (1e), compress line board (2) downside, lower ear (9d2) bush (9f), fix pulley assembly (1) in the middle of binaural support (9d) by self-locking nut (4).
4. A cord tension adjuster for an electric umbrella strap recovery machine, according to claim 2, wherein: two double-lug supports (9g) and (9h) are arranged on the support arm (9b), an upper lug (9g1) of the double-lug support (9g) is pressed into a step bush (9e), a lower lug (9g2) is placed into a bush (9f), a bolt (3) sequentially penetrates through an inner hole of the bush (9e) of the upper lug (9g1) of the double-lug support (9g), the upper side of the rope pressing plate (2), a bush (1d) of the pulley assembly (1) and a bush (1e), the lower side of the rope pressing plate (2) and a bush (9f) of the lower lug (9g2), and the pulley assembly (1) is fixed in the middle of the double-lug support (9g) through a self-locking nut (4; step bush (9e) is impressed in upper ear (9h1) of binaural support (9h), bush (9f) is put into to lower ear (9h2), upper ear (9h1) bush (9e) hole that bolt (3) passed binaural support (9h) in proper order, warp compress line board (2) upside, loose pulley assembly (1) bush (1d), bush (1e), compress line board (2) downside, lower ear (9h2) bush (9f), fix loose pulley assembly (1) in the middle of binaural support (9h) by self-locking nut (4).
5. A cord tension adjuster for an electric parasol retrieval device according to claim 1, wherein: the bracket component (9) is provided with two cylindrical cavities (9i) (9j) which are symmetrical up and down, the front end of the cavity of the cylindrical cavity (9i) is provided with an internal thread (9k), and the rear end of the cavity is provided with a through hole (9 l); step bushings (9m1) are pressed into the shaft assembly and fastened through cylindrical pins (9n1), the shaft assembly (10) penetrates through the bushings (9m1) and enters a cylindrical cavity (9i), a spring (5) and an end cover (6) are sequentially mounted on the shaft assembly (10) at the rear end of the cylindrical cavity (9i), the pressure of the shaft assembly (10) is adjusted by moving the shaft assembly back and forth through a nut (7), and a screw plug (8) is mounted in internal threads (9k) at the front end of the cavity and used for limiting axial movement of the shaft assembly (10).
6. A cord tension adjuster for an electric parasol retrieval device according to claim 1, wherein: the shaft assembly (10) comprises a pulley assembly (10a), a step bushing (10b), a bushing (10c), a bolt (10d), a locking nut (10e), a shaft (10f) and the like; the right end of the shaft (10f) is provided with a thread (10f1), the left end of the shaft (10f) is of a double-lug structure, a step bush (10b) is arranged on the double-lug upper lug (10f2), and a bush (10c) is arranged on the double-lug lower lug (10f 3); the bolt (10d) passes through the step bush (10b), the bushes (1d), (1e) in the pulley assembly (10a) and the bush (10c), and the pulley assembly (10a) is fixed between two lugs of the shaft assembly (10) through the locking nut (10 e).
7. A cord tension adjuster for an electric parasol retrieval device according to claim 1, wherein: the pulley assembly (1) in a double-lug support seat (9c) on a support arm (9a) in the support assembly (9), the pulley assembly (1) in a double-lug support seat (9g) of the support arm (9b) and the central plane of the pulley assembly (10a) on a central shaft assembly (10) in a cylindrical cavity (9i) are in the same plane.
8. A cord tension adjuster for an electric parasol retrieval device according to claim 1, wherein: the bottom of the bracket component (9) is provided with a mounting plane, four through holes are arranged on the mounting plane, and the bracket component (9) is fixed on the support (11) through bolts.
9. When the steel wire rope (14) performs spatial reciprocating motion, one end of the steel wire rope (14) penetrates through the pulley assembly (1) in the double-lug support seat (9c) on the support arm (9a) in the support assembly (9) and penetrates out of the rope pressing plate (2), the rope pressing plate (2) is pressed to prevent the steel wire rope (14) from falling off from the pulley assembly (1), the steel wire rope (14) is wound on the pulley assembly (10a) on the middle shaft assembly (10) in the cylindrical cavity (9i), and the pulley assembly (1) in the double-lug support seat (9g) of the support arm (9b) penetrates out of the rope pressing plate (2); the other end of the steel wire rope (14) penetrates through a pulley assembly (1) in a double-lug support seat (9d) on a support arm (9b) in the support assembly (9) and is wound on a pulley assembly (10a) on a middle shaft assembly (10) in the cylindrical cavity (9 j). The supporting arm (9b) penetrates out of the pulley component (1) in the double-lug supporting seat (9 h). Forming a steel wire rope space closed loop. The pressure of the adjusting shaft assembly (10) is adjusted by moving the nut (7) back and forth on the shaft assembly, so that the tension of the steel wire rope (14) in the running process is ensured.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911124297.1A CN110937535B (en) | 2019-11-15 | 2019-11-15 | Steel wire rope tension regulator for umbrella belt recovery electric equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911124297.1A CN110937535B (en) | 2019-11-15 | 2019-11-15 | Steel wire rope tension regulator for umbrella belt recovery electric equipment |
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| CN110937535A true CN110937535A (en) | 2020-03-31 |
| CN110937535B CN110937535B (en) | 2021-12-07 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113803436A (en) * | 2021-09-30 | 2021-12-17 | 兰州万里航空机电有限责任公司 | Steel cable guiding device |
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