CN202558528U - Rope pressing device of elastic swinging arm hoister - Google Patents
Rope pressing device of elastic swinging arm hoister Download PDFInfo
- Publication number
- CN202558528U CN202558528U CN2012201837310U CN201220183731U CN202558528U CN 202558528 U CN202558528 U CN 202558528U CN 2012201837310 U CN2012201837310 U CN 2012201837310U CN 201220183731 U CN201220183731 U CN 201220183731U CN 202558528 U CN202558528 U CN 202558528U
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- Prior art keywords
- rope roller
- swing arm
- rope
- processing device
- pressure
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- Expired - Lifetime
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Abstract
The utility model discloses a rope pressing device of an elastic swinging arm hoister, which comprises an elastic reed and a rope pressing roller, wherein the elastic reed is divided into a fixed segment and a swinging segment, which are integrally connected in the axial direction of the elastic reed, the swinging segment serves as the elastic swinging arm and forms a preset angle with the fixed segment, the rope pressing roller is rotatably connected at the swinging segment of the elastic reed. The pressing device provided by the utility model has few components, and is simple in structure, smaller in space occupation, and lower in manufacturing cost.
Description
Technical field
The utility model relates to a kind of winch rope processing device, particularly relate to a kind of simple in structure, take up room elasticity swing arm winch rope processing device little, that cost is low.
Background technology
Winch need be pushed down the steel rope that is wound on the reel with rope processing device in the course of the work, the disorder cable phenomenon occurs to prevent steel rope.The winch rope processing device of prior art generally comprises the rigidity swing arm, presses rope roller and extension spring or torsion spring; Press the rope roller to be rotationally connected with an end of rigidity swing arm; The other end of rigidity swing arm and winch body form and are rotationally connected, and realize elastics wing through connecting extension spring or torsion spring.Obviously, this winch rope processing device of prior art, there is following shortcoming in it: a complex structure, take up room big, the 2nd, parts are many, manufacturing cost is high.
The utility model content
The purpose of the utility model is to overcome the deficiency of prior art, and a kind of elasticity swing arm winch rope processing device is provided, and it directly utilizes the elasticity of self to realize elastics wing, has characteristics such as simple in structure, little, the low cost of manufacture of taking up room.
The utility model solves the technical scheme that its technical matters adopted: elasticity swing arm winch rope processing device; Comprise and press the rope roller; Also comprise elastic spring, elastic spring axially is divided into canned paragraph and the wobble segment that one is joined along it, and wobble segment becomes predetermined angle as the elasticity swing arm with canned paragraph; Press the rope roller to be rotationally connected with the wobble segment of elastic spring.
Comprise that also one presses rope roller bearing, this pressures rope roller bearing is fixed in the free end of said wobble segment, the socket that rotates of said pressure rope roller and this pressures rope roller bearing, and roller is rotationally connected through the restrict wobble segment formation of roller bearing and said elastic spring of this pressure so that said pressure is restricted.
Said pressure rope roller bearing is both ends open and hollow cylindrical structures; The free end Joint of the lateral wall of this cylindrical structure and said wobble segment; The sidewall of this cylindrical structure away from a side of said wobble segment be provided with one run through its both ends open the breach of stepping down, and the circumferential size of this breach of stepping down half the less than the circumferential size of said cylindrical structure; Also comprise two side cover plates and two antifriction-bearing boxs, said pressure rope roller movable set is in cylindrical structure, and two side cover plates are plugged in the both ends open of cylindrical structure respectively; Wherein an antifriction-bearing box is installed between the end of a side cover plate and said pressure rope roller, and another antifriction-bearing box is installed between the other end of opposite side cover plate and said pressure rope roller.
Said pressure rope roller is the penetrating hollow structure in two ends; The madial wall of said two side cover plates is respectively equipped with a protruding axle; The protruding axle of said two side cover plates is fixedly sleeved respectively in the interior ring of said two antifriction-bearing boxs, and the fixedly sleeved respectively two ends in said pressure rope roller of the outer shroud of said two antifriction-bearing boxs are inboard.
The free end of said wobble segment welds fixing with the lateral wall of said pressure rope roller bearing mutually.
The madial wall of said pressure rope roller bearing is circumferentially with the arc raised line along it, is reserved with the slit between the lateral wall of this arc raised line and said pressure rope roller.
The sidewall of said two side cover plates comprise respectively with the two ends end of said cylindrical structure along the first suitable circular arc wall and with the second suitable circular arc wall of outer side surface of said pressure rope roller, and face directly by one between the abutting end of the first circular arc wall and the second circular arc wall and carry out transition; The second circular arc wall of said two side cover plates lays respectively at the place, two ends of the breach of stepping down of said cylindrical structure.
Said elastic spring is two, the free end of the wobble segment of these two elastic springs respectively with said pressure rope roller bearing Joint.
The canned paragraph of said elastic spring is provided with some mounting holes.
The predetermined angle that the canned paragraph of said elastic spring and wobble segment form is the obtuse angle.
During installation; Only need are fixedly installed in position suitable on the winch body with the canned paragraph of the elastic spring of this rope processing device; And the free-ended pressure of the wobble segment that makes elastic spring rope roller supports to the steel rope that is wound on the lifting drum, can make elastic spring make its wobble segment rely on the elasticity of self to form the elasticity swing arm with the rotation of reel and drive and press the swing of rope roller.
The beneficial effect of the utility model is: (1), owing to adopt elastic spring, and elastic spring axially is divided into canned paragraph and the wobble segment that one is joined along it, and canned paragraph becomes predetermined angle with wobble segment; Make wobble segment form the elasticity swing arm; And pressure rope roller and wobble segment formation are rotationally connected, and make the utility model only need utilize the elastic reaction of elastic spring self to make its wobble segment form the elasticity swing arm, can drive and press the roller swing of restricting; Therefore compare with the winch rope processing device of prior art; The structure of the utility model is simple more, it is littler to take up room, and its parts are less, can reduce manufacturing cost; (2), it makes and presses the rope roller to be rotationally connected through pressing rope roller bearing to cooperate the wobble segment of antifriction-bearing box, two side cover plates and elastic spring to form; And should press the structure design of rope roller bearing novel; Not only can form firm rotation socket relation with pressing the rope roller; And can not cause interference to the mode of operation of pressing the rope roller, and can make press the rope roller in its whole length range all be wound on lifting drum on steel rope form effective the contact, thereby make its pressure effect of restricting better; (3), it can significantly reduce after the antifriction-bearing box wearing and tearing at the arc raised line that is provided with on the madial wall of pressing rope roller bearing and press rope roller and the area of contact of pressing rope roller bearing, thereby both can reduce both degree of wears, can make again and press the rotation of rope roller more flexible.
Below in conjunction with accompanying drawing and embodiment the utility model is done further explain; But the elasticity swing arm winch rope processing device of the utility model is not limited to embodiment.
Description of drawings
Fig. 1 is the axonometric drawing one of the utility model;
Fig. 2 is the axonometric drawing two (containing semi-sictional view) of the utility model;
Fig. 3 is the front view (containing semi-sictional view) of the utility model;
Fig. 4 is the right side view (side cover plate takes off) of the utility model;
Fig. 5 is the back view of the utility model;
Fig. 6 is the action scheme drawing of the utility model.
The specific embodiment
Embodiment; Extremely shown in Figure 5 referring to Fig. 1; The elasticity swing arm winch rope processing device of the utility model; Comprise two elastic springs 1 and a pressure rope roller 2, each elastic spring 1 axially is divided into the canned paragraph 11 and wobble segment 12 that one is joined along it respectively, and each wobble segment 12 is as 11 one-tenth predetermined angle of elasticity swing arm and cooresponding canned paragraph; Press rope roller 2 to be rotationally connected with the wobble segment 12 of two elastic springs.
As a kind of preferred, the utility model comprises that also one presses rope roller bearing 3, this press rope roller bearing 3 respectively with the free end Joint of the wobble segment 12 of two elastic springs, specifically be to adopt the mode of welding to realize fixing; Press the socket that rotates of rope roller 2 and this pressures rope roller bearing 3, be rotationally connected with wobble segment 12 formation of restrict through this pressures roller bearing 3 and two elastic springs.Certainly, an also direct affixed turning cylinder between the wobble segment of two elastic springs makes and presses the socket that rotates of rope roller and this turning cylinder, so, the wobble segment formation of pressing rope roller and two elastic springs is rotationally connected.
Specifically; Press rope roller 2 to adopt two side cover plates 4 and two antifriction-bearing boxs 5 to realize being rotationally connected: to press rope roller bearing 3 to be both ends open and hollow cylindrical structures with pressing rope roller bearing 3; The lateral wall while of this cylindrical structure and the wobble segment free end Joint of two elastic springs; The sidewall of this cylindrical structure away from a side of wobble segment be provided with one run through its both ends open the breach 31 of stepping down; And the circumferential size of this breach 31 of stepping down is half the less than the circumferential size of cylindrical structure, so, and after pressing rope roller 2 to pack into wherein by an end opening of cylindrical structure; This pressure rope roller 2 both can see through this breach 31 of stepping down and contact with steel rope on being wound on lifting drum, can avoid again breaking away from through this breach 31 of stepping down and press the roller bearings 3 of restricting; Press rope roller 2 movable sets in cylindrical structure, two side cover plates 4 are plugged in the both ends open of cylindrical structure respectively; Wherein an antifriction-bearing box is installed on a side cover plate and presses between the end of rope roller 2, and another antifriction-bearing box is installed on the opposite side cover plate and presses between the other end of rope roller 2.So, pressure rope roller 2 is relatively rotated with pressing 3 realizations of rope roller bearing.
Concrete two antifriction-bearing boxs 5 are performed such installation: press rope roller 2 to be the penetrating hollow structure in two ends; The madial wall of two side cover plates 4 is respectively equipped with a protruding axle 43; The protruding axle 43 of this two side cover plate is fixedly sleeved respectively in the interior ring of above two antifriction-bearing boxs 5, more than the outer shroud of two antifriction-bearing boxs 5 fixedly sleeved respectively in the inboard, two ends of pressing the roller 2 of restricting.
As a kind of preferred, press the madial wall medium position of rope roller bearing 3 to be circumferentially with an arc raised line 32 along it, remain with the slit between the lateral wall of this arc raised line 32 and pressure rope roller 2.So; After antifriction-bearing box 5 is worn and torn, press rope roller 2 possibly be affixed to the madial wall of pressing the roller bearing 3 of restricting, at this moment; 2 arc raised lines 32 with pressure rope roller bearing of this pressure rope roller contact; Press rope roller 2 and the area of contact of pressing rope roller bearing 2 thereby can reduce, this both can reduce both degree of wears, can improve the rotation alerting ability of pressing rope roller 2 again.
As a kind of preferred; The sidewall of above-mentioned two side cover plates 4 comprise respectively with the two ends end of cylindrical structure along the first suitable circular arc wall 41 and with the second suitable circular arc wall 42 of outer side surface of pressing rope roller 2; The circumferential size of the suitable finger first circular arc wall 41 and radial dimension are consistent with circumferential size and the radial dimension on the end edge of cylindrical structure successively respectively, and the radial dimension of the second circular arc wall 42 is consistent with the radial dimension of the lateral wall of pressing the roller 2 of restricting respectively or be basically identical; Adopt to face directly between the abutting end of the first circular arc wall 41 and its second circular arc wall 42 and carry out transition.After the installation, the second circular arc wall 42 of two side cover plates lays respectively at the two ends place of the breach 31 of stepping down of cylindrical structure, so, can avoid the sidewall of side cover plate 4 too to press rope roller 2 and the pressure rope action of pressing rope roller 3 is interfered.
The canned paragraph 11 of two elastic springs is respectively equipped with some mounting holes 111, and so, the canned paragraph 11 of two elastic springs can be through screw or bolt suitable position on the winch body.
As a kind of preferred, the canned paragraph 11 of each elastic spring is the obtuse angle with the predetermined angle that wobble segment 12 forms, and the size at this obtuse angle can be provided with according to actual needs.Certainly, the canned paragraph of each elastic spring 11 also can adopt acute angle with the predetermined angle that wobble segment 12 forms, this mainly according to the installation site of rope processing device with and the elastic force demand of elasticity swing arm set.
During installation; Only need are fixedly installed in suitable position on the winch body with the canned paragraph 11 of two elastic springs of this rope processing device; And the free-ended pressure of the wobble segment that makes two elastic springs rope roller 2 supports to the steel rope that is wound on the lifting drum, can make two elastic springs 1 make its wobble segment 12 rely on the elasticity of self to form the elasticity swing arm with the rotation of reel and drive and press 2 swings of rope roller.As shown in Figure 6, after the steel rope of winch was transferred (being the winch rope stretching), elastic spring received self elastic force effect to be returned to initial condition: its wobble segment 12 is to lower swing, and forms the α angles at the canned paragraph 11 of the stable back of swing and elastic spring; After drawing (being that winch is received rope) on the steel rope of winch, the pressure rope roller of rope processing device receives pushing of steel rope that the wobble segment 12 of elastic spring is upwards swung, and this wobble segment 12 forms the β angle with canned paragraph 11 after swing is stable; Obviously, the α angle is greater than the β angle.
The elasticity swing arm winch rope processing device of the utility model; The quantity of its elastic spring can be selected and is provided with according to actual conditions, for example, and when the width of elastic spring is enough big; Adopt an elastic spring to realize balanced support to pressing the rope roller; Perhaps, when the width of elastic spring hour, can adopt the elastic spring more than three and even three to support to pressing the rope roller.The thickness of elastic spring can carry out freely selecting and being provided with according to the required elastic force size of elasticity swing arm.
The foregoing description only is used for further specifying the elasticity swing arm winch rope processing device of the utility model; But the utility model is not limited to embodiment; Every technical spirit according to the utility model all falls in the protection domain of the utility model technical scheme any simple modification, equivalent variations and modification that above embodiment did.
Claims (10)
1. elasticity swing arm winch rope processing device comprises and presses the rope roller, and it is characterized in that: also comprise elastic spring, elastic spring axially is divided into canned paragraph and the wobble segment that one is joined along it, and wobble segment becomes predetermined angle as the elasticity swing arm with canned paragraph; Press the rope roller to be rotationally connected with the wobble segment of elastic spring.
2. elasticity swing arm winch rope processing device according to claim 1; It is characterized in that: comprise that also one presses rope roller bearing; This pressure rope roller bearing is fixed in the free end of said wobble segment; The socket that rotates of said pressure rope roller and this pressures rope roller bearing is so that said pressure rope roller is rotationally connected through the restrict wobble segment formation of roller bearing and said elastic spring of this pressure.
3. elasticity swing arm winch rope processing device according to claim 2; It is characterized in that: said pressure rope roller bearing is both ends open and hollow cylindrical structures; The free end Joint of the lateral wall of this cylindrical structure and said wobble segment; The sidewall of this cylindrical structure away from a side of said wobble segment be provided with one run through its both ends open the breach of stepping down, and the circumferential size of this breach of stepping down half the less than the circumferential size of said cylindrical structure; Also comprise two side cover plates and two antifriction-bearing boxs, said pressure rope roller movable set is in cylindrical structure, and two side cover plates are plugged in the both ends open of cylindrical structure respectively; Wherein an antifriction-bearing box is installed between the end of a side cover plate and said pressure rope roller, and another antifriction-bearing box is installed between the other end of opposite side cover plate and said pressure rope roller.
4. elasticity swing arm winch rope processing device according to claim 3; It is characterized in that: said pressure rope roller is the penetrating hollow structure in two ends; The madial wall of said two side cover plates is respectively equipped with a protruding axle; The protruding axle of said two side cover plates is fixedly sleeved respectively in the interior ring of said two antifriction-bearing boxs, and the fixedly sleeved respectively two ends in said pressure rope roller of the outer shroud of said two antifriction-bearing boxs are inboard.
5. elasticity swing arm winch rope processing device according to claim 3 is characterized in that: the free end of said wobble segment welds fixing with the lateral wall of said pressure rope roller bearing mutually.
6. elasticity swing arm winch rope processing device according to claim 3 is characterized in that: the madial wall of said pressure rope roller bearing is circumferentially with the arc raised line along it, is reserved with the slit between the lateral wall of this arc raised line and said pressure rope roller.
7. according to claim 3 or 4 described elasticity swing arm winch rope processing devices; It is characterized in that: the sidewall of said two side cover plates comprise respectively with the two ends end of said cylindrical structure along the first suitable circular arc wall and with the second suitable circular arc wall of outer side surface of said pressure rope roller, and face directly by one between the abutting end of the first circular arc wall and the second circular arc wall and carry out transition; The second circular arc wall of said two side cover plates lays respectively at the place, two ends of the breach of stepping down of said cylindrical structure.
8. elasticity swing arm winch rope processing device according to claim 2, it is characterized in that: said elastic spring is two, the free end of the wobble segment of these two elastic springs respectively with said pressure rope roller bearing Joint.
9. elasticity swing arm winch rope processing device according to claim 1, it is characterized in that: the canned paragraph of said elastic spring is provided with some mounting holes.
10. elasticity swing arm winch rope processing device according to claim 1 is characterized in that: the predetermined angle that the canned paragraph of said elastic spring and wobble segment form is the obtuse angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201837310U CN202558528U (en) | 2012-04-26 | 2012-04-26 | Rope pressing device of elastic swinging arm hoister |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201837310U CN202558528U (en) | 2012-04-26 | 2012-04-26 | Rope pressing device of elastic swinging arm hoister |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202558528U true CN202558528U (en) | 2012-11-28 |
Family
ID=47208209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201837310U Expired - Lifetime CN202558528U (en) | 2012-04-26 | 2012-04-26 | Rope pressing device of elastic swinging arm hoister |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202558528U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102659048A (en) * | 2012-04-26 | 2012-09-12 | 林龙海 | Cable hold-down device for elastic swing arm winch |
| CN103803435A (en) * | 2013-11-08 | 2014-05-21 | 贵州航天南海科技有限责任公司 | Disorder-preventing device for winding and unwinding of steel wire rope |
| CN104528565A (en) * | 2014-12-10 | 2015-04-22 | 宁波联达绞盘有限公司 | Electric capstan plate-type rope arranger |
| CN111661777A (en) * | 2020-04-22 | 2020-09-15 | 武汉船用机械有限责任公司 | Rope pressing device |
| CN112062020A (en) * | 2020-08-25 | 2020-12-11 | 江西中船航海仪器有限公司 | Double-roller rope pressing mechanism for rope arrangement of winch |
-
2012
- 2012-04-26 CN CN2012201837310U patent/CN202558528U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102659048A (en) * | 2012-04-26 | 2012-09-12 | 林龙海 | Cable hold-down device for elastic swing arm winch |
| CN102659048B (en) * | 2012-04-26 | 2014-06-25 | 林龙海 | Cable hold-down device for elastic swing arm winch |
| CN103803435A (en) * | 2013-11-08 | 2014-05-21 | 贵州航天南海科技有限责任公司 | Disorder-preventing device for winding and unwinding of steel wire rope |
| CN103803435B (en) * | 2013-11-08 | 2016-05-25 | 贵州航天南海科技有限责任公司 | The anti-random line apparatus of a kind of steel wire rope folding and unfolding |
| CN104528565A (en) * | 2014-12-10 | 2015-04-22 | 宁波联达绞盘有限公司 | Electric capstan plate-type rope arranger |
| CN111661777A (en) * | 2020-04-22 | 2020-09-15 | 武汉船用机械有限责任公司 | Rope pressing device |
| CN112062020A (en) * | 2020-08-25 | 2020-12-11 | 江西中船航海仪器有限公司 | Double-roller rope pressing mechanism for rope arrangement of winch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20121128 Effective date of abandoning: 20140625 |
|
| RGAV | Abandon patent right to avoid regrant |