CN211945669U - Vertical ground wire winding and carrying device - Google Patents
Vertical ground wire winding and carrying device Download PDFInfo
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- CN211945669U CN211945669U CN202020457463.1U CN202020457463U CN211945669U CN 211945669 U CN211945669 U CN 211945669U CN 202020457463 U CN202020457463 U CN 202020457463U CN 211945669 U CN211945669 U CN 211945669U
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- winding drum
- roller
- ground wire
- rotating
- carrying device
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Abstract
The utility model discloses an earth connection roll-up handling device, which comprises a support plate, a winding drum which is rotatablely arranged on the support plate through a bearing, a rotating roller which is circumferentially arranged on the support plate around the axis of the winding drum and a tray which is arranged on the rotating roller; the rotating axes of the rotating rollers are intersected with the axis of the winding drum, and the number of the rotating rollers is not less than three; and the tray is arranged on the rotating roller and can rotate around the winding drum on the rotating roller. The utility model discloses can effectively reduce the burden of the bearing that is located the reel below, effectively avoid the bearing to lead to the condition of damage appearing owing to bear too big load.
Description
Technical Field
The utility model relates to a handling device field especially relates to a vertical earth connection roll-up handling device.
Background
The existing vertical winding ground wire device is characterized in that a winding drum and a tray are arranged to be of an integral structure, and a bearing for realizing the rotation of the winding drum and the tray together is arranged on a supporting plate. The winding drum rotates to enable the grounding wire to be wound on the winding drum, and the grounding wire can automatically fall on the tray under the action of gravity.
However, such a structure has the following problems: the weight of the winding drum, the support plate and the wound grounding wire is supported by the bearing arranged below, and the bearing needs to bear larger load in the working process of winding the grounding wire due to the fact that the grounding wire is heavier, and is very easy to damage.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an earth connection roll-up handling device solves current vertical roll-up earth connection device, the easy problem of damaging of bearing under the reel.
To achieve the purpose, the utility model adopts the following technical proposal:
a ground wire winding and carrying device comprises a supporting plate and a winding drum which is rotatably arranged on the supporting plate through a bearing; further comprising:
a rotating roller circumferentially rotatably disposed on the support plate around an axis of the drum; the rotating axis of the rotating rollers is intersected with the axis of the winding drum, and the number of the rotating rollers is not less than three;
and a tray disposed on the rotating roller.
Optionally, a through groove is formed in the supporting plate; grooves are formed in two ends of the through groove; the rotating roller comprises a roller body and a roller neck fixedly arranged at the end part of the roller body, the roller body is arranged in the through groove, and the roller neck is rotatably arranged in the groove.
Optionally, the roller body is a conical roller; the large-diameter end of the tapered roller is far away from the winding drum, and the tapered roller is used for enabling the tray to rotate around the axis of the winding drum all the time.
Optionally, the tray is a tapered annular plate; the conical side surface of the annular plate is abutted against the conical side surface of the roller body.
Optionally, the winding drum is provided with a lug fixing hole for fixing a lug on the ground wire; the wire lug positioning hole is formed in one end, close to the supporting plate, of the winding drum and is a through hole communicated with the inner wall of the winding drum and the outer wall of the winding drum.
Optionally, the vehicle comprises a universal wheel arranged below the supporting plate and a handlebar arranged on the supporting plate.
Optionally, a rotating handle for driving the winding drum to rotate is included, and the rotating handle is rotatably arranged at the top of the winding drum; under the non-working state, the rotating handle is positioned in the inner hole of the winding drum, and the rotating handle can be screwed out to be abutted against the top of the winding drum in the direction away from the axis of the winding drum.
Optionally, the handlebar is a foldable handlebar.
Optionally, a circular through hole for the winding drum to pass through is formed in the middle of the tray; the winding drum penetrates through the circular through hole and is rotatably arranged on the supporting plate.
Compared with the prior art, the utility model discloses following beneficial effect has:
the winding drum and the tray are designed in a split mode, a rotating roller is arranged below the tray, and the tray can freely rotate around the winding drum; the grounding wire wound by the winding drum falls on the tray due to self gravity, and the weight of the grounding wire and the weight of the tray are borne by the supporting plate through the rotating roller, so that the load borne by the bearing is greatly reduced; the utility model discloses can effectively reduce the burden of the bearing that is located the reel below, effectively avoid the bearing to lead to the condition of damage appearing owing to bear too big load.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.
The structure, ratio, size and the like shown in the drawings of the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention does not have the substantial significance in the technology, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy which can be produced by the present invention and the achievable purpose.
Fig. 1 is a schematic view of a cross-sectional structure of a vertical ground wire winding and carrying device provided in an embodiment of the present invention.
Fig. 2 is a top view of the vertical ground wire winding and carrying device provided by the embodiment of the present invention.
Fig. 3 shows another assembling structure of the support plate and the rotating roller.
Fig. 4 shows a third assembly structure of the support plate and the rotating roller.
Illustration of the drawings: the device comprises a supporting plate 1, a winding drum 2, a rotating handle 21, a rotating roller 3, a through groove 41, a groove 42, a lug positioning hole 5, a universal wheel 6, a handlebar 7 and a bearing 8.
Detailed Description
In order to make the objects, features and advantages of the present invention more obvious and understandable, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the embodiments described below are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention. It should be noted that when one component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present.
The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.
The first embodiment is as follows:
referring to fig. 1-2, an embodiment of the present invention provides an earth connection winding and carrying device, which includes a supporting plate 1, a winding drum 2, a rotating roller 3 and a tray 4.
The support plate 1 mainly serves a supporting function.
The winding drum 2 can be rotatably arranged at the middle position of the supporting plate 1, and the axis of the winding drum 2 is vertical to the upper surface of the supporting plate 1. The one end that reel 2 inserted backup pad 1 is equipped with the rotation axis, and the cover is equipped with the bearing on the rotation axis.
The rotating roller 3 is rotatably arranged on the plate surface of the supporting plate 1, the roller necks at two ends of the rotating roller 3 are respectively rotatably arranged in the grooves 42 on the supporting plate 1, the roller body of the rotating roller 3 is positioned in the through groove 41 of the supporting plate 1, the width of the through groove 41 is larger than the maximum diameter of the rotating roller 3, and the rotating roller 3 cannot collide with the side wall of the through groove 41 when rotating in the through groove 41. Specifically, the axis of the rotating roller 3 intersects with the axis of the roll 2, and is circumferentially arrayed on the support plate 1 with the axis of the roll 2 as a center.
The tray 4 is an annular plate, and the middle part of the annular plate is provided with a through hole. The tray 4 is sleeved on the winding drum 2 through the through hole, and the lower side surface of the tray 4 is abutted against the rotating roller 3. The lower side of the tray 4 should be spaced from the upper surface of the support plate 1. The tray 4 is mainly used for bearing the weight of the grounding wire wound by the winding drum 2, and the weight of the grounding wire is prevented from being completely pressed on a bearing below the winding drum 2.
Specifically, reel 2 rotates and winds the earth connection on reel 2, and the earth connection is because self gravity is automatic to fall on tray 4, and the weight of the earth connection that falls on tray 4 mainly transmits to the backup pad through tray 4 and live-rollers 3, has effectively avoided the weight of earth connection all to press on bearing 8. The load borne by the bearing 8 is reduced, which is beneficial to prolonging the service life of the bearing 8.
In addition, the tray 4 is freely rotatable about the reel 2. In the process that the winding drum 2 winds the grounding wire, the tray is driven to rotate through friction between the grounding wire and the tray 4; the friction between the tray 4 and the rotating roller 3 is rolling friction, which is beneficial to reducing the burden of the winding drum 2 and indirectly reducing the burden of the bearing 8.
It should be appreciated that the roll body is designed as a conical roll; the end with the larger diameter of the tapered roller is far away from the winding drum 2, and the end with the smaller diameter of the tapered roller is close to the winding drum 2. Specifically, diameter D1 at a point on the tapered roller surface is equal to distance D2 from the axis of spool 2, and the linear velocity V1 at the point of contact of the underside of tray 4 with rotatable roller 3 is equal to the linear velocity V2 at the corresponding point of contact on the rotatable roller, so that tray 4 rotates about the axis of spool 2 at all times.
Optionally, the winding drum 2 is provided with a lug fixing hole 5 for fixing a lug on the grounding wire; the lug positioning hole 5 is arranged at one end of the winding drum 2 close to the support plate 1, and the lug positioning hole 5 is a through hole for communicating the inner wall of the winding drum 2 with the outer wall of the winding drum 2.
Optionally, a universal wheel 6 arranged below the support plate 1 and a handlebar 7 arranged on the support plate 1 are included. The universal wheels 6 and the handlebar are designed to facilitate the user to push or pull the support plate 1, which is helpful for reducing the working strength of the worker.
Comprises a rotating handle 21 for driving the winding drum 2 to rotate; the rotating handle 21 can be rotatably arranged at the top of the winding drum 2, and the rotating handle 21 can be retracted into the inner hole of the winding drum 2 when not used. The rotating handle 21 can be used for manually rotating the sleeve to perform the work of winding the grounding wire.
Specifically, the handlebar 7 is a foldable handlebar.
Example two:
referring to fig. 3, the axis of the rotating roller 3 in this embodiment is horizontally disposed to facilitate the processing of the groove 42. Further, the tray 4 is a tapered annular plate; the side surface of the circular cone of the annular plate is abutted against the side surface of the circular cone of the roller body.
The conical side of the roll body forms a ramp against the deflection of the tray 4. During the rotation process of the tray 4 around the winding drum 2, the tray 4 is blocked by the conical side surface of the roller body during the process of deviating from the rotation center, so that the tray 4 keeps the stability of the rotation around the winding drum 2.
Example three:
referring to fig. 4, in the present embodiment, a plurality of shorter rotating rollers 3 are circumferentially disposed at a position of the supporting plate 1 close to the winding drum 2, a plurality of shorter rotating rollers 3 are circumferentially disposed at a position of the supporting plate 1 far away, and the closer rotating rollers 3 and the farther rotating rollers 3 are spaced apart from each other, so that the diameter of the roller bodies of the rotating rollers 3 does not need to be limited, and the tray 4 can still freely rotate around the winding drum 2.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (9)
1. A ground wire winding and carrying device comprises a supporting plate (1) and a winding drum (2) which is rotatably arranged on the supporting plate (1) through a bearing; it is characterized by also comprising:
a rotating roller (3) which is arranged on the support plate (1) and can rotate in the circumferential direction around the axis of the winding drum (2); the rotating axis of the rotating roller (3) is intersected with the axis of the winding drum (2), and the number of the rotating rollers (3) is not less than three;
a tray (4) disposed on the rotating roller (3).
2. The ground wire furling and carrying device according to claim 1, characterized in that a through groove (41) is arranged on the support plate (1); grooves (42) are formed in two ends of the through groove (41); the rotating roller (3) comprises a roller body and a roller neck fixedly arranged at the end part of the roller body, the roller body is arranged in the through groove (41), and the roller neck is rotatably arranged in the groove (42).
3. The ground wire furling and carrying device according to claim 2, characterized in that the roller body is a tapered roller; the end with the larger diameter of the conical roller is far away from the winding drum (2), and the conical roller is used for enabling the tray (4) to rotate around the axis of the winding drum (2) all the time.
4. The ground wire furling and carrying device according to claim 3, characterized in that the tray (4) is a tapered annular plate; the conical side surface of the annular plate is abutted against the conical side surface of the roller body.
5. The ground wire winding and carrying device according to claim 1, characterized in that the winding drum (2) is provided with lug fixing holes (5) for fixing lugs on the ground wire; the wire lug positioning hole (5) is formed in the position, close to the winding drum (2), of one end of the supporting plate (1), and the wire lug positioning hole (5) is communicated with the through hole formed in the inner wall of the winding drum (2) and the through hole formed in the outer wall of the winding drum (2).
6. The ground wire furling and carrying device according to claim 1, characterized by comprising universal wheels (6) arranged below the support plate (1) and a handlebar (7) arranged on the support plate (1).
7. The ground wire furling and carrying device according to claim 6, characterized in that the handlebar (7) is a foldable handlebar.
8. The ground wire winding and carrying device according to claim 1, characterized by comprising a rotating handle (21) for driving the winding drum (2) to rotate, wherein the rotating handle (21) is rotatably arranged on the top of the winding drum (2); the rotating handle is positioned in an inner hole of the winding drum (2) in a non-working state, and the rotating handle (21) can be screwed out to be abutted against the top of the winding drum (2) in a direction away from the axis of the winding drum (2).
9. The ground wire winding and carrying device according to claim 1, characterized in that a circular through hole for the winding drum (2) to pass through is formed in the middle of the tray (4); the winding drum (2) penetrates through the circular through hole and is rotatably arranged on the supporting plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020457463.1U CN211945669U (en) | 2020-04-01 | 2020-04-01 | Vertical ground wire winding and carrying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020457463.1U CN211945669U (en) | 2020-04-01 | 2020-04-01 | Vertical ground wire winding and carrying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211945669U true CN211945669U (en) | 2020-11-17 |
Family
ID=73169900
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020457463.1U Active CN211945669U (en) | 2020-04-01 | 2020-04-01 | Vertical ground wire winding and carrying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211945669U (en) |
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2020
- 2020-04-01 CN CN202020457463.1U patent/CN211945669U/en active Active
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