Suspension type anti-inclination pulley device

Abstract

The utility model provides a suspension type anti-inclination pulley device which comprises a plurality of connecting frameworks and a plurality of pulleys arranged between the two connecting frameworks, each connecting framework comprises a bent part and connecting parts arranged at the two ends of the bent part, the plurality of pulleys are arranged on the connecting parts in a matched mode, the plurality of connecting frameworks surround a sliding rail, and the sliding rail is arranged on the sliding rail in a matched mode. The pulley is arranged on the sliding rail in a matched mode, so that the pulley device can be kept stable in the sliding process in the length direction of the sliding rail, inclination and shaking in the using process are avoided, the sliding stability and reliability of the pulley device are improved, and the pulley device has the advantages of being simple in overall structure, free of redundant parts, convenient to install and maintain, easy to operate, low in noise in the sliding process and high in practicability. The user experience is good, and popularization and implementation are convenient.

Description

Technical Field

[0001] The present application belongs to the technical field of automobile cleaning equipment, and in particular relates to a suspended anti-tilt pulley device. Background Art

[0002] In the prior art, commonly used pulley devices are divided into two types: suspended sliding devices and load-bearing pulley devices. Suspension pulley devices generally refer to a mechanical device that uses a pulley system to suspend and move objects. It can reduce the force required to lift or move heavy objects because the pulley can change the direction of force and distribute weight. Suspension pulley devices are widely used in various engineering fields, including construction, industrial production, sports training and rehabilitation treatment.

[0003] In the prior art, a suspended pulley device can be used in the car wash industry. After the suspended pulley device is movably connected to the pipeline, the convenience of accessing the pipeline can be improved. Traditional pulley devices basically have pulleys hidden in tracks, and require specific tracks to be used with them. The structure is relatively complex, the precision requirements are high, and it is not easy to install and maintain. In addition, the traditional suspended pulley device is prone to tilt when subjected to external forces, which can easily cause the pipeline mounted thereon to become unstable or even fall, reducing the user experience and posing a safety hazard to the user. Therefore, improvements are urgently needed. Utility Model Content

[0004] In order to solve the technical problems in the prior art that the traditional suspended pulley device has a relatively complex structure and is prone to tilting as a whole when subjected to external force, has a low load capacity and low mounting stability, which can easily cause the pipeline mounted thereon to become unstable or even fall from the pulley device, and there is a risk of the pipeline falling from the pulley device located at a high place and injuring the user, thereby reducing the user experience, a suspended anti-tilt pulley device is proposed.

[0005] The present application adopts the following scheme: a suspended anti-tilt pulley device, comprising a plurality of connecting frames, and a plurality of pulleys arranged between two of the connecting frames, wherein the plurality of pulleys can be matched and arranged on a slide rail and slide along the length direction of the slide rail, wherein the connecting frames comprise a bending portion, and connecting portions arranged at both ends of the bending portion, and the plurality of pulleys are matched and arranged on the connecting portions.

[0006] Furthermore, the bending angle of the bending portion is 90°, a round chamfer is provided on the bending line of the bending portion, and a round chamfer is provided at the turning point between the bending portion and the connecting portion.

[0007] Furthermore, the connecting portion is provided with a plurality of connecting holes at intervals along its length direction, and the connecting holes are used to match and connect the fastening components, and the plurality of pulleys can be matched and detachably arranged on the connecting holes through the fastening components.

[0008] Furthermore, the fastening assembly includes a fastening bolt that is matched and penetrated through the pulley and the connecting hole, a stop washer that is matched and penetrated through the fastening bolt and fits with the connecting portion, and a fastening nut that is matched and threadedly connected to the fastening bolt.

[0009] Furthermore, the plurality of connection frames are enclosed in a rectangular shape to form a mounting portion, and the mounting portion is used to install the slide rail. When the plurality of connection frames are slidably mounted on the slide rail through the mounting portion, the outer periphery of each pulley fits against the outer surface of the slide rail.

[0010] Furthermore, an expansion connector is provided between the two connecting parts, and the expansion connector is used for detachably connecting to the car wash pipeline.

[0011] Furthermore, the expansion connection member includes an expansion connection portion, an expansion connection hole provided on the expansion connection portion, and welding portions provided at both ends of the expansion connection portion, and the car wash pipeline is detachably provided on the expansion connection hole.

[0012] Furthermore, an angle A is provided between the welding portion and the extended connection portion, and the degree of the angle A satisfies the following relationship: 120°≤angle A≤150°.

[0013] Furthermore, the connecting frame is made of metal, and the pulley is made of rubber.

[0014] Compared with the prior art, this application has the following beneficial effects:

[0015] The present application provides a suspended anti-tilt pulley device, which includes multiple connecting frames and multiple pulleys arranged between two connecting frames, wherein the connecting frames include a bending portion and connecting portions arranged at both ends of the bending portion, and multiple pulleys are matched and arranged on the connecting portions, the multiple connecting frames are surrounded on the slide rail, and the pulleys are matched and arranged on the slide rail, so that the pulley device can remain stable during the sliding process along the length direction of the slide rail, avoiding tilting and shaking during use, improving the sliding stability and reliability of the pulley device, and having the advantages of simple overall structure, no redundant parts, easy installation and maintenance, simple operation, low noise during sliding, good user experience, and easy promotion and implementation. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following briefly introduces the drawings required for describing the embodiments.

[0017] Figure 1 It is a structural schematic diagram of a suspended anti-tilt pulley device of the present application;

[0018] Figure 2This is a structural schematic diagram of a suspended anti-tilt pulley device of the present application from another perspective;

[0019] Figure 3 This application Figure 2 A partial enlarged view of the middle A;

[0020] Figure 4 It is a side view of a suspended anti-tilt pulley device of the present application;

[0021] Figure 5 This application Figure 4 A partial enlarged view of point B in the middle. DETAILED DESCRIPTION

[0022] Combined with Figure 1-5 As shown, the technical solution is further described, a suspended anti-tilt pulley device includes a plurality of connecting skeletons 1, and a plurality of pulleys 2 arranged between two of the connecting skeletons 1, the plurality of pulleys 2 can be matched and arranged on the slide rail and slide along the length direction of the slide rail, the connecting skeleton 1 includes a bending portion 10, and connecting portions 11 arranged at both ends of the bending portion 10, and the plurality of pulleys 2 are matched and arranged on the connecting portions 11.

[0023] The present application provides a suspended anti-tilt pulley device, which includes multiple connecting frames and multiple pulleys arranged between two connecting frames, wherein the connecting frames include a bending portion and connecting portions arranged at both ends of the bending portion, and multiple pulleys are matched and arranged on the connecting portions, the multiple connecting frames are surrounded on the slide rail, and the pulleys are matched and arranged on the slide rail, so that the pulley device can remain stable during the sliding process along the length direction of the slide rail, avoiding tilting and shaking during use, improving the sliding stability and reliability of the pulley device, and having the advantages of simple overall structure, no redundant parts, easy installation and maintenance, simple operation, low noise during sliding, good user experience, and easy promotion and implementation.

[0024] During the implementation of this embodiment, the bending angle of the bending portion 10 is 90°, a round chamfer is provided on the bending line of the bending portion 10, and a round chamfer is provided at the turning point between the bending portion 10 and the connecting portion 11.

[0025] During actual implementation, the present application provides a suspended anti-tilt pulley device, which is rectangular in shape and has a compact profile. By symmetrically installing the pulleys on both sides on a connecting frame, multiple pulleys cooperate and restrict each other, which can effectively prevent the slide rail from tilting or shaking during use.

[0026] During the implementation of this embodiment, a plurality of connection holes are provided on the connection portion 11 at intervals along its length direction, and the connection holes are used to match and connect the fastening components 3 , and a plurality of the pulleys 2 can be matched and detachably mounted on the connection holes through the fastening components 3 .

[0027] During the implementation of this embodiment, the fastening assembly 3 includes a fastening bolt 30 that is matched and penetrated through the pulley 2 and the connecting hole, a stop gasket 31 that is matched and penetrated through the fastening bolt 30 and fits with the connecting part 11, and a fastening nut 32 that is matched and threadedly connected to the fastening bolt 30.

[0028] During the implementation of this embodiment, the multiple connecting skeletons 1 are enclosed in a rectangular shape to form a mounting portion 4, and the mounting portion 4 is used to install the slide rail. When the multiple connecting skeletons 1 are slidably arranged on the slide rail through the mounting portion 4, the outer periphery of each pulley 2 fits with the outer surface of the slide rail.

[0029] During the actual implementation process, a plurality of connecting frames are used to enclose a rectangular mounting portion to achieve a stable installation of the slide rail, and the slide rail is set to slide so that the outer periphery of each pulley fits tightly with the outer surface of the slide rail, thereby improving the mobility and stability of the equipment, reducing sliding resistance, and enhancing the use experience. No specific track is required. The slide rail device is installed around the track and wraps around the track. Ordinary square pipes can be used in conjunction with it, which has the advantages of simple structure and strong applicability.

[0030] During the implementation of this embodiment, an expansion connector 5 is provided between the two connecting parts 11, and the expansion connector 5 is used for detachably connecting with the car washing pipeline.

[0031] During the implementation of this embodiment, the expansion connection member 5 includes an expansion connection part 50, an expansion connection hole 51 provided on the expansion connection part 50, and welding parts 52 provided at both ends of the expansion connection part 50, and the car wash pipeline is matched and detachably provided on the expansion connection hole 51.

[0032] During the implementation of this embodiment, an angle A is provided between the welding portion 52 and the extended connection portion 50 , and the degree of the angle A satisfies the following relationship: 120°≤angle A≤150°.

[0033] During the actual implementation process, the degree of angle A is 120°, which can effectively improve the supporting stability of the extended connection. When the car wash pipeline is matched and arranged on the extended connection, the connection stability of the car wash pipeline can be effectively improved. By detachably arranging the car wash pipeline on the extended connection, the car wash equipment can be conveniently installed and disassembled, thereby improving the operating efficiency and connection reliability.

[0034] During the implementation of this embodiment, the material of the connecting frame 1 is metal, and the material of the pulley 2 is rubber.

[0035] In actual implementation, the material of the connection frame is any one of aluminum alloy, stainless steel, and titanium alloy, and the outer surface of the connection frame is sprayed with an anti-rust coating.

[0036] During the actual implementation process, the connecting frame is made of metal material, which can effectively ensure the bearing capacity and stability of the connecting frame. By spraying an anti-rust coating on the outer surface of the connecting frame, the corrosion resistance of the connecting frame can be effectively improved. The contact part between the pulley and the track is made of rubber material, which can effectively extend the service life of the pulley and reduce the noise generated during the sliding of the pulley.

[0037] The present application provides a suspended anti-tilt pulley device, which includes multiple connecting frames and multiple pulleys arranged between two connecting frames, wherein the connecting frames include a bending portion and connecting portions arranged at both ends of the bending portion, and multiple pulleys are matched and arranged on the connecting portions, the multiple connecting frames are surrounded on the slide rail, and the pulleys are matched and arranged on the slide rail, so that the pulley device can remain stable during the sliding process along the length direction of the slide rail, avoiding tilting and shaking during use, improving the sliding stability and reliability of the pulley device, and having the advantages of simple overall structure, no redundant parts, easy installation and maintenance, simple operation, low noise during sliding, good user experience, and easy promotion and implementation.

[0038] The above are only embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A suspended anti-tilt pulley device, characterized in that: The invention comprises a plurality of connection frames (1) and a plurality of pulleys (2) arranged between two of the connection frames (1); the plurality of pulleys (2) can be matched and arranged on a slide rail and slide along the length direction of the slide rail; the connection frames (1) comprise a bending portion (10) and connection portions (11) arranged at both ends of the bending portion (10); the plurality of pulleys (2) are matched and arranged on the connection portions (11).

2. A suspended anti-tilt pulley device according to claim 1, characterized in that: The bending angle of the bending portion (10) is 90°, a round chamfer is provided on the bending line of the bending portion (10), and a round chamfer is provided at the turning point between the bending portion (10) and the connecting portion (11).

3. A suspended anti-tilt pulley device according to claim 1, characterized in that: The connecting portion (11) is provided with a plurality of connecting holes at intervals along its length direction, the connecting holes being used to match and connect with the fastening assembly (3), and the plurality of pulleys (2) can be matched and detachably arranged on the connecting holes through the fastening assembly (3).

4. A suspended anti-tilt pulley device according to claim 3, characterized in that: The fastening assembly (3) comprises a fastening bolt (30) that is matched and penetrated through the pulley (2) and the connecting hole, a stop washer (31) that is matched and penetrated through the fastening bolt (30) and fits the connecting portion (11), and a fastening nut (32) that is matched and threadedly connected to the fastening bolt (30).

5. The suspended anti-tilt pulley device according to claim 1, characterized in that: A plurality of the connection frames (1) are enclosed in a rectangular shape to form a mounting portion (4), and the mounting portion (4) is used to mount a slide rail. When the plurality of connection frames (1) are matched and slidably mounted on the slide rail through the mounting portion (4), the outer periphery of each pulley (2) fits against the outer surface of the slide rail.

6. A suspended anti-tilt pulley device according to claim 1, characterized in that: An expansion connector (5) is provided between the two connection parts (11), and the expansion connector (5) is used for detachably connecting to a car wash pipeline.

7. A suspended anti-tilt pulley device according to claim 6, characterized in that: The expansion connection piece (5) comprises an expansion connection portion (50), an expansion connection hole (51) provided on the expansion connection portion (50), and welding portions (52) provided at both ends of the expansion connection portion (50), and a car wash pipeline is detachably provided on the expansion connection hole (51).

8. A suspended anti-tilt pulley device according to claim 7, characterized in that: An angle A is provided between the welding portion (52) and the extended connection portion (50), and the degree of the angle A satisfies the following relationship: 120°≤angle A≤150°.

9. The suspended anti-tilt pulley device according to claim 1, characterized in that: The material of the connecting frame (1) is metal, and the material of the pulley (2) is rubber.

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