CN217780383U

CN217780383U - Steel wire rope releasing device

Info

Publication number: CN217780383U
Application number: CN202221278984.6U
Authority: CN
Inventors: 关宇宁
Original assignee: Cgn Beijing New Energy Technology Co ltd
Current assignee: Cgn Beijing New Energy Technology Co ltd
Priority date: 2022-05-25
Filing date: 2022-05-25
Publication date: 2022-11-11
Anticipated expiration: 2032-05-25

Abstract

The utility model belongs to the technical field of wind-powered electricity generation auxiliary assembly, a wire rope unreels device is disclosed, include the mount, put rope sheave and handle. Wherein, the fixed mount is fixedly arranged on the guardrail at the top of the tower barrel; the rope releasing wheel is fixedly arranged on the fixing frame, and a rope releasing groove is formed in the rope releasing wheel; the handle rotates and sets up on the mount, and the handle includes butt portion and handheld portion, and butt portion is located puts the rope groove, and has the clearance between butt portion and the bottom of putting the rope groove, and wire rope sets up in the clearance, and when driving butt portion through handheld portion and rotating, can adjust the size in clearance, changes wire rope and butt portion and put the frictional force of the bottom of rope groove, and then can adjust wire rope's the speed of delivering. This wire rope unreels device drives butt portion through rotating handheld portion and rotates relative mount to adjust butt portion and the clearance size of unreeling between the bottom in rope groove, and then adjust wire rope's the speed of unreeling, convenient to use, safe and reliable.

Description

Steel wire rope releasing device

Technical Field

The utility model relates to a wind-powered electricity generation auxiliary assembly technical field especially relates to a wire rope unreels and send device.

Background

In the wind power field, when a constructor installs lifting equipment in a tower cylinder, a steel wire rope of the lifting equipment needs to be delivered to the bottommost end of the tower cylinder from a guardrail at the topmost end of the tower cylinder. At present, most of steel wire ropes are delivered manually, the weight of the steel wire ropes is increased along with the continuous descending of the steel wire ropes, the steel wire ropes are difficult to operate during manual delivery, and certain danger exists.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a wire rope unreels and send device replaces artifical wire rope of unreeling, improves the security.

To achieve the purpose, the utility model adopts the following technical proposal:

the utility model provides a wire rope unreels device, fixed the setting on the guardrail, the guardrail includes a plurality of horizontal poles that set up along the interval in the vertical direction, wire rope unreels device includes:

the fixing frame is fixedly connected to the cross rod;

the rope releasing wheel is fixedly arranged on the fixing frame, and a rope releasing groove is formed in the rope releasing wheel;

the handle, rotate set up in on the mount, just the handle includes interconnect's butt portion and handheld portion, butt portion is located put the grooving, just butt portion with there is the clearance between the bottom of putting the grooving, through handheld portion rotates can adjust during butt portion the size in clearance.

As an alternative, the fixing frame comprises a clamping portion and a stopping portion which are connected with each other, the clamping portion is clamped on one of the cross rods, and the stopping portion is fixedly connected to the other adjacent cross rod.

As an alternative, be provided with mounting groove on the rope wheel, joint portion deviates from one side butt of horizontal pole in the mounting groove, just joint portion deviates from the both sides of horizontal pole are provided with first side connecting portion and second side connecting portion, first side connecting portion with second side connecting portion equally divide do not with put rope wheel fixed connection, just butt portion rotate set up in on the second side connecting portion.

As an alternative, the first side connecting part and the second side connecting part are both fixedly connected with the rope releasing wheel through bolts.

As an alternative, an elastic latch is provided on the second side connecting portion, and the abutting portion is rotatably provided on the elastic latch.

As an alternative, an elastic member is disposed between the stopping portion and the holding portion, and the elastic member is configured to provide a force for rotating the handle toward the fixing frame.

As an alternative, the elastic member is a tension spring;

the elastic piece is characterized in that a first hook hanging piece is arranged on the abutting portion, a second hook hanging piece is arranged on the handheld portion, and two ends of the elastic piece are respectively hung on the first hook hanging piece and the second hook hanging piece.

As an alternative, a fixed groove plate is arranged on one side of the stopping part facing the cross rod, and the stopping part is fixedly connected to the cross rod through the fixed groove plate.

As an alternative, the stopping part is provided with two long slot holes, and the fixing slot plate is connected in the two long slot holes in a position-adjustable manner.

As an alternative scheme, the fixing frame is formed by bending a metal plate into a whole.

The utility model has the advantages that:

the utility model provides a pair of wire rope unreels device, include the mount, unreel rope sheave and handle. Wherein, the fixed mount is fixedly arranged on the guardrail at the top of the tower barrel; the rope releasing wheel is fixedly arranged on the fixing frame and is provided with a rope releasing groove; the handle rotates and sets up on the mount, and the handle includes butt portion and handheld portion, and butt portion is located puts the rope groove, and has the clearance between butt portion and the bottom of putting the rope groove, and wire rope sets up in the clearance, and when driving butt portion through handheld portion and rotating, can adjust the size in clearance, changes wire rope and butt portion and put the frictional force of the bottom of rope groove, and then can adjust wire rope's the speed of delivering. This wire rope unreels device drives the relative mount of butt portion and rotates through rotating handheld portion to adjust the clearance size between butt portion and the bottom of putting the rope groove, and then adjust wire rope's speed of unreeling, convenient to use, safe and reliable has effectively solved the problem of artifical release wire rope difficulty among the prior art.

Drawings

Fig. 1 is a schematic view of the overall structure of a steel wire rope pay-off device according to an embodiment of the present invention;

fig. 2 is a schematic structural view of a fixing frame according to an embodiment of the present invention;

fig. 3 is a schematic structural view of a rope releasing wheel according to an embodiment of the present invention;

fig. 4 is a schematic view of the steel cable releasing device installed on the guardrail according to the embodiment of the present invention.

In the figure:

100-a guardrail; 101-a cross-bar;

200-a steel wire rope;

1-a fixed mount; 11-a snap-in part; 111-a first side connection; 1111-a first connection plate; 1111 a-first via; 112-a second side connection; 1121-second connecting plate; 1121 a-second through hole; 1121 b-fourth via; 12-a stop portion; 121-a first hook member; 122-fixed slot plate; 123-long slotted hole;

2, releasing a rope wheel; 21-rope releasing grooves; 22-mounting grooves; 23-a third via;

3-a handle; 31-an abutment; 32-a hand-held portion; 321-a second hook member;

4-elastic bayonet lock;

5-an elastic member.

Detailed Description

Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar parts throughout, or parts having the same or similar functions. The embodiments described below by referring to the drawings are exemplary intended for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, unless otherwise expressly specified or limited, the terms "connected," "connected," and "fixed" are to be construed broadly and can include, for example, fixed or removable connections, mechanical or electrical connections, direct connections, indirect connections through an intermediary, communication between two elements, or an interaction between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the description of the present invention, unless otherwise expressly specified or limited, the recitation of a first feature "on" or "under" a second feature may include the recitation of the first and second features being in direct contact, and may also include the recitation of the first and second features not being in direct contact, but being in contact with another feature between them. Also, the first feature "on," "above" and "over" the second feature may include the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is at a higher level than the second feature. "beneath," "under" and "beneath" a first feature includes the first feature being directly beneath and obliquely beneath the second feature, or simply indicating that the first feature is at a lesser elevation than the second feature.

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

As shown in fig. 1-4, an embodiment of the present invention provides a steel wire rope unreeling device, which is installed on a guardrail 100 of a tower and used for unreeling a steel wire rope 200 from the topmost end of the tower to the bottommost end of the tower. The guard rail 100 includes a plurality of cross bars 101 spaced apart in a vertical direction. The steel wire rope releasing device comprises a fixed frame 1, a rope releasing wheel 2 and a handle 3. Wherein, the fixed mount 1 is connected to the cross bar 101; the rope releasing wheel 2 is fixedly arranged on the fixing frame 1, a rope releasing groove 21 is formed in the rope releasing wheel 2, and the steel wire rope 200 is wound in the rope releasing groove 21; the handle 3 rotates and sets up on the mount 1, and the handle 3 includes butt portion 31 and handheld portion 32 of interconnect, and butt portion 31 is located puts the grooving 21, and has the clearance between butt portion 31 and the bottom of putting the grooving 21, and wire rope 200 sets up in the clearance, and when driving butt portion 31 and rotate through rotating handheld portion 32, can adjust the size in clearance, and then change the frictional force of wire rope 200 and butt portion 31 and the bottom of putting the grooving 21, change the speed of delivering of wire rope 200.

This wire rope unreels device drives butt portion 31 and rotates 1 relative mount through rotating handheld portion 32 to adjust the clearance size between butt portion 31 and the bottom of unreeling rope groove 21, and then adjust wire rope 200's speed of unreeling, convenient to use, safe and reliable has effectively solved the problem of artifical release wire rope 200 difficulty among the prior art.

With reference to fig. 2, the fixing frame 1 includes a clamping portion 11 and an abutting portion 12 that are connected to each other, when the fixing frame 1 is fixedly connected to the guardrail 100, the clamping portion 11 is clamped to the cross rod 101 on the top end, and the abutting portion 12 is fixedly connected to another cross rod 101 adjacent to the cross rod 101 on the top end, so that the fixing frame 1 is firmly and reliably connected to the guardrail 100.

Further, in order to facilitate connection between the rope placing wheel 2 and the fixing frame 1, referring to fig. 2 to fig. 3, a mounting groove 22 is formed in the rope placing wheel 2, one side of the cross bar 101, away from the cross bar 101, of the clamping portion 11 abuts against the mounting groove 22, first side connecting portions 111 and second side connecting portions 112 are arranged on two sides, away from the cross bar 101, of the clamping portion 11, the first side connecting portions 111 are two first connecting plates 1111 arranged at intervals, the second side connecting portions 112 are two second connecting plates 1121 arranged at intervals, and after the clamping portion 11 abuts against the mounting groove 22, the two first connecting plates 1111 and the two second connecting plates 1121 all clamp the rope placing wheel 2 and are fixedly connected with the rope placing wheel 2, so that the rope placing wheel 2 is conveniently mounted on and firmly connected with the fixing frame 1.

Alternatively, the first side connection portion 111 and the second side connection portion 112 are both fixedly connected to the payout roller 2 by bolts. With reference to fig. 2 and fig. 3, the first connection plate 1111 is provided with a first through hole 1111a, the second connection plate 1121 is provided with a second through hole 1121a, and the reel 2 is provided with two third through holes 23. A bolt passes through the two first through holes 1111a and the third through hole 23 and is then screwed down by a nut; another bolt is screwed through the two second through holes 1121a and another third through hole 23 by using a nut.

Optionally, in order to facilitate the rotatable connection of the handle 3 and the fixing frame 1, an elastic bayonet 4 is disposed on the second side connecting portion 112, and the abutting portion 31 is rotatably disposed on the elastic bayonet 4. With reference to fig. 1 and 2, the second connection plate 1121 is provided with a fourth through hole 1121b, the elastic bayonet 4 is disposed in the two fourth through holes 1121b, the abutting portion 31 is rotatably disposed on the elastic bayonet 4, and a part of the abutting portion 31 is interposed between the two second connection plates 1121, so that a gap is formed between the abutting portion 31 and the rope unwinding slot 21.

Specifically, in order to facilitate the processing and manufacturing of the fixing frame 1, the fixing frame 1 is formed by bending a metal plate and integrally forming the metal plate.

Since the wire rope 200 has a reaction force to the handle 3 during the unwinding, the wire rope 200 generates a clockwise force to the handle 3 during the unwinding, and when the handle 3 is rotated clockwise, the gap between the abutting portion 31 and the bottom of the rope unwinding groove 21 becomes smaller. The operator needs to rotate the handle 3 counterclockwise to increase the gap to lower the wire rope 200, and the gap is adjusted according to the diameter of the wire rope 200 to match the wire rope 200. In order to prevent the excessive gap caused by the transitional rotation when the operator rotates the handle 3 counterclockwise, referring to fig. 1, the elastic member 5 is disposed between the holding portion 32 and the stopping portion 12, and the elastic member 5 can provide a clockwise rotation force for the handle 3, that is, the clockwise rotation force of the handle 3 toward the fixing frame 1, so as to prevent the operator from rotating the handle 3 in a transitional manner, and to make the operation more convenient.

Specifically, elastic component 5 is the extension spring, and the extension spring is standard part, and the purchase is convenient. The stopping part 12 is provided with a first hook 121, the hand-holding part 32 is provided with a second hook 321, and two ends of the tension spring are respectively hooked on the first hook 121 and the second hook 321, so that the tension spring is more convenient to install. With continued reference to fig. 1, the first hooking member 121 is a bolt, the second hooking member 321 includes a bolt and a U-shaped ring, the bolt connects the U-shaped ring to the handle portion 32, and one end of a tension spring is hooked on the bolt located in the stopping portion 12, and the other end is hooked on the U-shaped ring.

In order to facilitate the connection between the abutting portion 12 and the cross bar 101, a fixing groove plate 122 is disposed on one side of the abutting portion 12 facing the cross bar 101, and the abutting portion 12 is fixedly connected to the cross bar 101 through the fixing groove plate 122. With reference to fig. 1, the fixing groove plate 122 includes a U-shaped portion and fixing plates disposed on two sides of the U-shaped portion, the cross rod 101 is inserted into the U-shaped portion, and the fixing plates are fixedly connected to the abutting portion 12.

In order to make the mounting position of the fixed slot plate 122 accurate and avoid errors, two long slot holes 123 are arranged on the abutting part 12, the two fixed plates are connected in the two long slot holes 123 through bolts, and the position of the fixed slot plate 122 is adjustable, so that when the clamping part 11 is clamped on the cross rod 101 at the top, the fixed slot plate 122 can be accurately and fixedly connected on the other adjacent cross rod 101.

It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. The utility model provides a wire rope unreels device, fixed the setting on guardrail (100), guardrail (100) include a plurality of horizontal poles (101) that set up along the interval in the vertical direction, its characterized in that, wire rope unreels device includes:

the fixing frame (1) is fixedly connected to the cross rod (101);

the rope releasing wheel (2) is fixedly arranged on the fixing frame (1), and a rope releasing groove (21) is formed in the rope releasing wheel (2);

the handle (3) is rotatably arranged on the fixing frame (1), the handle (3) comprises an abutting part (31) and a handheld part (32) which are connected with each other, the abutting part (31) is located in the rope placing groove (21), a gap is formed between the abutting part (31) and the bottom of the rope placing groove (21), and the size of the gap can be adjusted when the abutting part (31) is rotated by the handheld part (32).

2. The steel wire rope pay-off device according to claim 1, wherein the fixing frame (1) comprises a clamping portion (11) and an abutting portion (12) which are connected with each other, the clamping portion (11) is clamped on one cross rod (101), and the abutting portion (12) is fixedly connected to the other adjacent cross rod (101).

3. The steel wire rope releasing device according to claim 2, wherein a mounting groove (22) is formed in the rope releasing wheel (2), one side of the clamping portion (11) away from the cross rod (101) is abutted to the mounting groove (22), a first side connecting portion (111) and a second side connecting portion (112) are arranged on two sides of the clamping portion (11) away from the cross rod (101), the first side connecting portion (111) and the second side connecting portion (112) are fixedly connected with the rope releasing wheel (2), and the abutting portion (31) is rotatably arranged on the second side connecting portion (112).

4. A rope pay-off according to claim 3, characterized in that the first side connection part (111) and the second side connection part (112) are each fixedly connected to the rope pay-off wheel (2) by means of a bolt.

5. A steel wire rope pay-off device according to claim 3, wherein the second side connecting part (112) is provided with a resilient bayonet (4), and the abutment part (31) is rotatably provided on the resilient bayonet (4).

6. A cable pay-off device according to claim 2, wherein an elastic member (5) is arranged between the stop portion (12) and the hand-held portion (32), the elastic member (5) being configured to provide a force for rotating the handle (3) towards the holder (1).

7. A steel cord payout device as claimed in claim 6, wherein the resilient member (5) is a tension spring;

the anti-butting portion (12) is provided with a first hooking piece (121), the handheld portion (32) is provided with a second hooking piece (321), and two ends of the elastic piece (5) are respectively hooked on the first hooking piece (121) and the second hooking piece (321).

8. The steel wire rope pay-off device according to claim 2, wherein a fixing groove plate (122) is arranged on one side of the stopping part (12) facing the cross rod (101), and the stopping part (12) is fixedly connected to the cross rod (101) through the fixing groove plate (122).

9. A steel wire rope pay-off device according to claim 8, wherein said abutment portion (12) is provided with two elongated slots (123), and said fixed slot plate (122) is position-adjustably connected to said two elongated slots (123).

10. A steel wire rope pay-off device according to any one of claims 1 to 9, wherein the fixing frame (1) is formed integrally by bending a sheet metal.