CN213929298U - Quick butt joint pulley device - Google Patents
Quick butt joint pulley device Download PDFInfo
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- CN213929298U CN213929298U CN202022500264.7U CN202022500264U CN213929298U CN 213929298 U CN213929298 U CN 213929298U CN 202022500264 U CN202022500264 U CN 202022500264U CN 213929298 U CN213929298 U CN 213929298U
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- butt joint
- quick
- quick butt
- spring
- fixing plate
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Abstract
The utility model discloses a quick butt joint pulley device, which comprises a quick butt joint sub end, a fixed plate, a base quick butt joint female end and a one-way spring opening device, wherein quick butt joint spring buckles are arranged on two sides of the quick butt joint sub end, the fixed plate is arranged at the front end of the quick butt joint sub end, and a pulley is arranged on the fixed plate; the quick butt joint female end of the base is provided with a spring buckle clamping hole corresponding to a quick butt joint spring buckle, the end part of the quick butt joint female end of the base is provided with a mounting seat, and the quick butt joint male end is sleeved on the quick butt joint female end of the base. The steel wire derailing prevention device has the advantages of simple structure, convenience in manufacturing, capability of being quickly assembled and difficulty in derailing of the steel wire.
Description
Technical Field
The utility model belongs to steel wire, cable installation field, concretely relates to dock pulley gear fast.
Background
Most of the commonly used pulleys in the market are divided into two types, one type is a pulley with two fully-closed ends, the defect is that a rope needs to be penetrated from the beginning, and when one end of the rope is connected with a heavy object and the other end of the rope is stressed, the pulley cannot be quickly used midway; the second is a pulley with two semi-open ends, but the rope at the open end is easy to fall off due to uneven stress, which causes danger. The two pulleys are not provided with fixed ends capable of being fixed quickly, and are inconvenient to use.
SUMMERY OF THE UTILITY MODEL
Based on the above problem, this application provides a simple structure, preparation convenience, can quick assembly and the difficult quick butt joint pulley gear that derails of steel wire. The technical proposal is that the method comprises the following steps,
a quick butt joint pulley device comprises a quick butt joint sub end, a fixing plate, a base quick butt joint female end and a one-way spring opening device, wherein quick butt joint spring buckles are arranged on two sides of the quick butt joint sub end, the fixing plate is arranged at the front end of the quick butt joint sub end, and pulleys are arranged on the fixing plate; the quick butt joint female end of the base is provided with a spring buckle clamping hole corresponding to a quick butt joint spring buckle, the end part of the quick butt joint female end of the base is provided with a mounting seat, and the quick butt joint male end is sleeved on the quick butt joint female end of the base.
Furthermore, the fixed plate comprises a first fixed plate and a second fixed plate, and the pulley is located between the first fixed plate and the second fixed plate and is in rotating connection with the first fixed plate.
Further, a first fixed plate and a second fixed plate are fixedly connected to the front end of the two side walls of the fast butt joint sub end, the first fixed plate is fixedly connected with a first limiting block, the second fixed plate is fixedly connected with a second limiting block, a first separation blade is arranged on the first limiting block, the first separation blade is connected with the first limiting block through a first spring, and a notch is formed in the second limiting block.
Furthermore, the second fixing plate is fixedly connected with the quick butt joint terminal, a connecting plate is arranged between the second fixing plate and the first fixing plate, the pulley is located in a space defined by the two fixing plates, a notch is formed in the first fixing plate, a third spring is arranged on the side wall of the quick butt joint terminal corresponding to the first fixing plate in position, and the third spring is fixedly connected with the second blocking piece.
Furthermore, a second spring is arranged in the base quick butt joint female end, and the quick butt joint spring buckle is connected with the second spring.
Furthermore, the interior of the quick butt joint terminal is of a cavity structure.
Advantageous effects
Compared with the prior art, the steel wire derailing prevention device is simple in structure, convenient to manufacture, capable of being assembled quickly and not prone to derailing.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of the present application;
FIG. 2 is a cross-sectional view of an embodiment of the present application;
FIG. 3 is a schematic structural diagram of a second embodiment of the present application;
wherein 1, the base is in quick butt joint with the female end, and 11, the spring is buckled with the clamping hole; 2-quick butt joint of terminal ends, 21-quick butt joint of spring buckles, 22-spring II and 23-cavity structures; 3-pulley, 41-fixing plate I, 42-fixing plate II, 5-limiting block I, 6-limiting block II, 7-blocking piece I, 8-mounting seat, 81-mounting hole, 9-spring I, 10-spring III, 12-blocking piece II and 13-connecting plate.
Detailed Description
The following detailed description is exemplary and is intended to provide further explanation of the invention as claimed. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application.
Example one
The utility model provides a dock pulley gear fast, includes and docks son end 2, the female end 1 of base fast butt joint fast to fast, 1 both sides of butt joint son end are equipped with fast butt joint spring buckle 21, are equipped with fixed plate one 41 and fixed plate two 42 on the front end of both sides wall respectively, are equipped with pulley 3 between fixed plate one 41 and the fixed plate two 42, fixed plate one 41 and stopper one 5 fixed connection, fixed plate two 42 and stopper two 6 fixed connection, be equipped with spring one 9 on the stopper one 5, spring one 9 and separation blade one 7 fixed connection, be equipped with the breach on the stopper two. Female end 1 of base quick butt joint is equipped with the spring buckle card hole 11 corresponding with quick butt joint spring buckle 21, and spring buckle card hole 11 is equipped with a plurality ofly, and the symmetric distribution adjusts the position of quick butt joint sub-end on female end of base quick butt joint according to actual demand, 1 tip of base quick butt joint female end is equipped with mount pad 8, and mount pad 8 is equipped with mounting hole 81, is convenient for be connected with external equipment.
And a second spring 22 is arranged in the base quick butt joint female end 1, and the quick butt joint spring buckle 21 is connected with the second spring 22.
The cavity structure 23 is arranged in the quick butt joint terminal 2, so that the weight of the equipment can be further reduced.
Example two
As shown in fig. 3, a pulley device for fast butt joint comprises a fast butt joint sub-end 2 and a base fast butt joint female end 1, wherein fast butt joint spring buckles 21 are arranged on two sides of the fast butt joint sub-end 1, a first fixing plate 41 and a second fixing plate 42 are respectively arranged at the front ends of the two side walls, the second fixing plate 42 is fixedly connected with the fast butt joint sub-end 2, a connecting plate 13 is arranged between the second fixing plate 42 and the first fixing plate 41, the pulley 3 is located in a space defined by the three, a notch is arranged on the first fixing plate 41, a third spring 10 is arranged on the side wall of the fast butt joint sub-end corresponding to the first fixing plate 41, and the third spring 10 is fixedly connected with a second blocking piece 12.
And a second spring 22 is arranged in the base quick butt joint female end 1, and the quick butt joint spring buckle 21 is connected with the second spring 22.
The cavity structure 23 is arranged in the quick butt joint terminal 2, so that the weight of the equipment can be further reduced.
Principle of operation
During the use, the steel wire is around on pulley 3, separation blade one 7 or separation blade two 12 card are on the breach of stopper two 6 or the breach of fixed plate one 41, and separation blade one 7 and separation blade two 12 can only one-way open and shut, and the steel wire is difficult for derailing, and spring buckle card hole 11 is equipped with a plurality ofly, and the symmetric distribution adjusts the position of quick butt joint son end on the female end of quick butt joint of base according to actual demand, also can assemble on the equipment that any size is equivalent and have the symmetric card hole.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims (6)
1. A quick butt joint pulley device is characterized by comprising a quick butt joint sub end, a fixing plate, a base quick butt joint female end and a one-way spring opening device, wherein quick butt joint spring buckles are arranged on two sides of the quick butt joint sub end, the fixing plate is arranged at the front end of the quick butt joint sub end, and pulleys are arranged on the fixing plate; the quick butt joint female end of the base is provided with a spring buckle clamping hole corresponding to a quick butt joint spring buckle, the end part of the quick butt joint female end of the base is provided with a mounting seat, and the quick butt joint male end is sleeved on the quick butt joint female end of the base.
2. The quick docking pulley assembly of claim 1 wherein the mounting plate comprises a first mounting plate and a second mounting plate, the pulley being rotatably coupled therebetween.
3. The pulley device for rapid butt joint according to claim 2, wherein the first fixing plate and the second fixing plate are fixedly connected to the front ends of the two side walls of the end of the rapid butt joint sub-body, the first fixing plate is fixedly connected with the first limiting block, the second fixing plate is fixedly connected with the second limiting block, the first limiting block is provided with a first separation blade, the first separation blade is connected with the first limiting block through a first spring, and the second limiting block is provided with a notch.
4. The pulley device of claim 2, wherein the second fixing plate is fixedly connected to the first quick connector, a connecting plate is disposed between the second fixing plate and the first fixing plate, the pulley is disposed in a space defined by the two fixing plates, a notch is disposed on the first fixing plate, a third spring is disposed on a side wall of the first quick connector corresponding to a position of the first fixing plate, and the third spring is fixedly connected to the second blocking plate.
5. The quick docking pulley apparatus according to claim 1, wherein a second spring is disposed in the female quick docking end of the base, and the quick docking spring is connected with the second spring by a snap.
6. The quick connect pulley arrangement of claim 1, wherein said quick connect terminal end is internally configured as a cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022500264.7U CN213929298U (en) | 2020-11-03 | 2020-11-03 | Quick butt joint pulley device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022500264.7U CN213929298U (en) | 2020-11-03 | 2020-11-03 | Quick butt joint pulley device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213929298U true CN213929298U (en) | 2021-08-10 |
Family
ID=77165466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022500264.7U Active CN213929298U (en) | 2020-11-03 | 2020-11-03 | Quick butt joint pulley device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213929298U (en) |
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2020
- 2020-11-03 CN CN202022500264.7U patent/CN213929298U/en active Active
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