Anti-throwing and anti-falling device for filling hose
The design of the self-locking reel and soil nail thorn structure solves the problem of the filling hose falling off and unstable fixation during the filling process, achieves stable support and prevents accidents, and adapts to various ground environments.
Patent Information
- Application Number
- CN202422439371.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-10
- Publication Date
- 2025-09-30
- Estimated Expiration
- 2034-10-10
AI Technical Summary
The existing filling hose is easy to fall off and thrown out when filling with high-pressure gas, is not firmly fixed, and poses a safety hazard. It is also easy to tilt in soil with high humidity, and its applicability is limited.
The self-locking reel mechanism and soil nail and thorn structure are designed. The self-locking reel automatically retracts the wire rope through the clamp to prevent the hose from swinging and detaching; the soil nails and thorns provide stable support to prevent the device from tilting.
It effectively prevents the filling hose from falling off and swinging during the filling process, improves the fixing stability, reduces the cleaning time, avoids safety accidents, and adapts to different ground conditions.
Smart Images

Figure CN223399578U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of anti-swing and anti-dropping of hoses, in particular to an anti-swing and anti-dropping device for a filling hose. Background Art
[0002] A filling hose is a metal hose used to fill rare gases such as hydrogen, helium, nitrogen, argon, helium, or oxygen and carbon dioxide into gas cylinders. It has good flexibility, repeated bending, corrosion resistance, high temperature resistance, bending resistance, tensile strength and lateral pressure resistance, and is widely used in various industries. Among them, metal high-pressure filling hoses are often put into use due to their excellent properties.
[0003] The existing filling hose is prone to falling off and being thrown out during the process of filling high-pressure gas. At the same time, the existing steel wire rope lacks a self-locking retractor mechanism, and the filling hose is bent and twisted during use, which is prone to leakage at the neck. In addition, the existing filling hose is not firmly fixed on the ground and is prone to tilting when encountering soil with high humidity, which is prone to safety accidents during the process of filling high-pressure gas. For example, a Chinese patent discloses "a liquid filling hose anti-falling device", and its application number is "CN202220523956.X", which includes: a base, A supporting column is vertically arranged on the base, and also includes several suspension mechanisms arranged on the top of the supporting column. The suspension mechanism includes a horizontal bracket, and a limiting hanging rope is provided at the end of the horizontal bracket away from the supporting column. The bottom end of the limiting hanging rope is provided with a liquid filling hose fixing lock buckle. The device is prone to cause the hose to fall off and be thrown out during the filling process. At the same time, the existing steel wire rope lacks a self-locking reel mechanism. The filling hose bends and twists during use, which is easy to cause leakage at the neck of the tube. In addition, the existing filling hose device is not firmly fixed when fixed to the ground, and is prone to tilting when encountering soil with high humidity, and its applicability is relatively limited. Utility Model Content
[0004] The purpose of the present invention is to solve at least one of the technical problems existing in the prior art and to provide a device for preventing the filling hose from swinging and falling off. The device is provided with a self-locking reel mechanism so that the wire rope cannot be suddenly extended and will be automatically recovered. The wire rope automatically recovers and pulls up the hose interface on the disconnected side through the clamp, thereby preventing the filling hose from swinging freely and falling off, avoiding accidents. When it is no longer in use, the wire rope will drive the filling hose to automatically rebound and be retracted after being released, reducing the time and trouble of sorting and making it easy to use. By providing soil nails and thorns, the device is prevented from being unstable when fixed to the ground as a whole, and will not easily tilt when encountering soil with high humidity, providing good support.
[0005] The utility model also provides the above-mentioned anti-swing and anti-drop device for filling hose, comprising: a bottom plate, the upper surface of the bottom plate is fixedly connected to a column, the top inner surface of the column is penetrated and connected to a cross bar, the outer surfaces of both sides of the cross bar are sleeved with buckles, the lower surface of the buckle is fixedly connected to a steel wire rope, one end of the steel wire rope is fixedly connected to a self-locking reel mechanism, the self-locking reel mechanism comprises: a connecting frame, the inner side of the connecting frame is rotatably connected to a roller, the steel wire rope is sleeved on the outer surface of the roller, and the side surface of the roller is fixed It is fixedly connected with a locking tooth, and the side surface of the roller is fixedly connected with a hook, and the hook is engaged with the locking tooth; through the mutual cooperation between the above parts and the provision of a self-locking retractor mechanism, the wire rope cannot be suddenly extended and will be automatically recovered. The wire rope automatically recovers and pulls up the hose interface on the disconnected side through the clamp, thereby preventing the filling hose from swinging freely and detaching, avoiding accidents, and when it is no longer in use, the wire rope will drive the filling hose to automatically rebound and be retracted after letting go, reducing the time and trouble of sorting and facilitating use.
[0006] The bottom surface of the base plate is fixedly connected to soil nails, and the outer surfaces of the soil nails are fixedly connected to thorns. The mutual cooperation between the above parts prevents the device from being unstable when fixed to the ground and will not easily tilt when encountering soil with high humidity, providing good support.
[0007] According to the filling hose anti-swing and anti-drop device of the utility model, the upper surface of the column is fixedly connected to the support frame, and the upper surface of the support frame is fixedly connected to the rain cover. Through the mutual cooperation between the above parts, it can prevent rain.
[0008] According to the device for preventing a filling hose from being thrown off and falling off, the side surfaces of both ends of the crossbar are fixedly connected to limit blocks, and a slot is provided at the connection between the crossbar and the buckle. The above parts cooperate with each other to facilitate fixed installation.
[0009] According to the present invention, a device for preventing a filling hose from being thrown off or falling off has a fixing groove formed on the lower surface of the central end of the crossbar, a diagonal brace fixedly connected to the inner surface of the fixing groove, and one end of the diagonal brace fixedly connected to the column. The interaction between these parts enhances the strength of the overall structure.
[0010] According to the anti-swing and anti-drop device for a filling hose of the present invention, the bottom end of the steel wire rope is fixedly connected to a clamp, and the inner surface of the clamp is fixedly connected to the filling hose body. The mutual cooperation between the above parts facilitates connection.
[0011] According to the utility model, a device for preventing a filling hose from being spun off and falling off is provided, wherein the two ends of the filling hose body are fixedly connected to the filling interface, and the interface of the filling interface is connected to the interface of the filling interface of the storage tank. The mutual cooperation between the above parts facilitates installation and is not easy to leak.
[0012] According to the utility model, a filling hose anti-swing and anti-drop device is provided, wherein the inner surface of the locking tooth is fixedly connected to a spring, and the hook is engaged with the spring. Through the mutual cooperation between the above parts, the filling hose can be automatically retracted by the internal spring force when no external force is applied.
[0013] According to the anti-swing and anti-drop device for a filling hose of the present invention, mounting blocks are provided at both the upper and lower ends of the wire rope, and the mounting blocks are fixedly connected to the buckle and the clamp respectively. The mutual cooperation between the above parts facilitates installation and fixation.
[0014] Beneficial effects
[0015] Compared with the prior art, the present invention provides a self-locking retractor mechanism, so that the wire rope cannot be suddenly extended and will be automatically recovered. The wire rope automatically recovers and pulls up the hose interface on the disconnected side through the clamp, thereby preventing the filling hose from swinging freely and detaching, avoiding accidents. When it is no longer in use, the wire rope will drive the filling hose to automatically rebound and be retracted after releasing the hand, which reduces the time and trouble of sorting and is convenient for use. By providing soil nails and thorns, the device as a whole is prevented from being unstable when fixed to the ground, and will not easily tilt when encountering soil with high humidity, providing good support. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] The present invention will be further described below with reference to the accompanying drawings and embodiments;
[0017] Figure 1 This is the overall structural diagram of the filling hose anti-swing and anti-falling device of the utility model;
[0018] Figure 2 This is a side sectional view of the anti-swing and anti-falling device for the filling hose of the utility model;
[0019] Figure 3 The utility model is a filling hose anti-swing and anti-falling device Figure 2 Enlarged view of point A in the middle;
[0020] Figure 4 The utility model is a filling hose anti-swing and anti-falling device Figure 1 Enlarged view of point B in the middle;
[0021] Figure 5 The utility model is a filling hose anti-swing and anti-falling device Figure 1 Enlarged view of point C in the middle.
[0022] Legend:
[0023] 1. Base plate; 2. Upright column; 3. Support frame; 4. Rain cover; 5. Cross bar; 6. Limit block; 7. Fixing groove; 8. Diagonal brace; 9. Buckle; 10. Connecting frame; 11. Roller; 12. Wire rope; 13. Locking tooth; 14. Hook; 15. Hoop; 16. Filling interface; 17. Filling hose body; 18. Soil nail; 19. Thorn. DETAILED DESCRIPTION
[0024] This section will describe in detail the specific embodiments of the present invention. The preferred embodiments of the present invention are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and overall technical solution of the present invention, but it cannot be understood as a limitation on the scope of protection of the present invention.
[0025] Reference Figure 1-5The utility model embodiment of a filling hose anti-swing and anti-drop device comprises: a bottom plate 1, the upper surface of the bottom plate 1 is fixedly connected to a column 2, the upper surface of the column 2 is fixedly connected to a support frame 3, the upper surface of the support frame 3 is fixedly connected to a rain cover 4, which can prevent rain, a cross bar 5 is connected to the inner surface of the top of the column 2, a fixing groove 7 is opened on the lower surface of the center end of the cross bar 5, and an oblique brace 8 is fixedly connected to the inner surface of the fixing groove 7. One end of the oblique brace 8 is fixedly connected to the column 2 to strengthen the strength of the overall structure. The side surfaces of both ends of the cross bar 5 are fixed The limit block 6 is connected, and a slot is provided at the connection between the cross bar 5 and the buckle 9 for easy fixed installation. Buckles 9 are provided on the outer surfaces of both sides of the cross bar 5. The lower surface of the buckle 9 is fixedly connected to a steel wire rope 12. The upper and lower ends of the steel wire rope 12 are provided with mounting blocks, and the mounting blocks are fixedly connected to the buckle 9 and the clamp 15 respectively for easy installation and fixation. The bottom end of the steel wire rope 12 is fixedly connected to the clamp 15, and the inner surface of the clamp 15 is fixedly connected to the filling hose body 17 for easy connection. The two ends of the filling hose body 17 are fixedly connected to the filling interface 16, the interface of the filling interface 16 is connected to the interface of the filling interface 16 of the storage tank, which is easy to install and not easy to leak. One end of the wire rope 12 is fixedly connected to a self-locking reel mechanism, which includes: a connecting frame 10, a roller 11 is rotatably connected to the inner side of the connecting frame 10, the wire rope 12 is sleeved on the outer surface of the roller 11, and a locking tooth 13 is fixedly connected to the side surface of the roller 11. The inner surface of the locking tooth 13 is fixedly connected to a spring, and the hook 14 is engaged with the spring to facilitate the use of the inner reel when there is no external force. The spring force is automatically retracted, and the side surface of the roller 11 is fixedly connected with a hook 14, which is engaged with the locking tooth 13. By setting a self-locking retractor mechanism, the wire rope 12 cannot be suddenly extended and will be automatically retracted. The wire rope 12 automatically retracts and pulls up the hose interface on the disconnected side through the clamp 15, thereby preventing the filling hose from swinging freely and detaching, avoiding accidents, and when it is no longer in use, the wire rope 12 will drive the filling hose to automatically rebound and be retracted after letting go, reducing the time and trouble of sorting and facilitating use.
[0026] The lower surface of the base plate 1 is fixedly connected with soil nails 18, and the outer surface of the soil nails 18 is fixedly connected with thorns 19 to prevent the entire device from being unstable when fixed on the ground and not easily tilting when encountering soil with high humidity, providing good support.
[0027] Working principle: When using this device, when the tank truck needs to be filled, first pull the filling hose body 17 tank side interface, the wire rope 12 extends with the pulling distance through the self-locking reel and is connected to the filling interface of the tank; then pull the filling hose body 17 tank truck side interface, the wire rope 12 extends with the pulling distance through the self-locking reel and is connected to the filling interface 16 of the tank truck, and the filling hose body 17 is connected. After the filling is completed, disconnect the two end interfaces of the filling hose body 17, and the wire rope 12 is retracted by the self-locking reel. The retractor automatically retracts, driving the filling hose body 17 back into place. The self-locking retractor mechanism allows the hose to be freely extended and retracted when no external force is applied. When subjected to sudden external force, the wire rope 12 is automatically locked, preventing it from extending. Once the filling hose body 17 is connected, tanker filling begins. At this point, the connectors at both ends of the filling hose body 17 are secured to the tank and tanker connectors, respectively, and the wire rope 12 is stretched by the self-locking retractor. If either filling connector is accidentally disconnected, the self-locking retractor prevents the wire rope 12 from suddenly extending and automatically retracts. The wire rope 12 automatically retracts the disconnected connector via the clamp 15, preventing the hose from swinging freely and becoming detached, thus preventing accidents. Soil spikes 18 and spikes 19 prevent the device from being unstable when fixed to the ground, preventing it from tilting in wet soil and providing good support.
[0028] The embodiments of the present invention are described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Various changes can be made within the scope of knowledge possessed by ordinary technicians in the relevant technical field without departing from the purpose of the present invention.
Claims
1. A filling hose anti-swing and anti-drop device, characterized in that: include: A bottom plate (1), the upper surface of the bottom plate (1) is fixedly connected to a column (2), the top inner surface of the column (2) is penetrated and connected to a cross bar (5), the outer surfaces of both sides of the cross bar (5) are sleeved with buckles (9), the lower surface of the buckle (9) is fixedly connected to a steel wire rope (12), one end of the steel wire rope (12) is fixedly connected to a self-locking reel mechanism, the self-locking reel mechanism comprises: a connecting frame (10), the inner side of the connecting frame (10) is rotatably connected to a roller (11), the steel wire rope (12) is sleeved on the outer surface of the roller (11), the side surface of the roller (11) is fixedly connected to a locking tooth (13), the side surface of the roller (11) is fixedly connected to a hook (14), the hook (14) is engaged with the locking tooth (13); The lower surface of the base plate (1) is fixedly connected with a soil nail (18), and the outer surface of the soil nail (18) is fixedly connected with a thorn (19).
2. The anti-swing and anti-drop device for a filling hose according to claim 1, characterized in that: The upper surface of the column (2) is fixedly connected to a support frame (3), and the upper surface of the support frame (3) is fixedly connected to a rain cover (4).
3. The anti-swing and anti-drop device for a filling hose according to claim 1, characterized in that: The side surfaces at both ends of the crossbar (5) are fixedly connected to the limiting blocks (6), and a clamping groove is provided at the connection between the crossbar (5) and the buckle (9).
4. The anti-swing and anti-drop device for a filling hose according to claim 1, characterized in that: A fixing groove (7) is provided on the lower surface of the central end of the crossbar (5), and an inner surface of the fixing groove (7) is fixedly connected to a diagonal brace (8), one end of which is fixedly connected to the column (2).
5. The anti-swing and anti-drop device for a filling hose according to claim 1, characterized in that: The bottom end of the steel wire rope (12) is fixedly connected to a clamp (15), and the inner surface of the clamp (15) is fixedly connected to a filling hose body (17).
6. The anti-swing and anti-drop device for a filling hose according to claim 5, characterized in that: Both ends of the filling hose body (17) are fixedly connected with a filling interface (16), and the interface of the filling interface (16) is connected to the interface of the filling interface (16) of the storage tank.
7. The anti-swing and anti-drop device for a filling hose according to claim 1, characterized in that: The inner surface of the locking tooth (13) is fixedly connected with a spring, and the hook (14) is engaged with the spring.
8. The anti-swing and anti-drop device for a filling hose according to claim 1, characterized in that: The upper and lower ends of the steel wire rope (12) are both provided with mounting blocks, and the mounting blocks are fixedly connected to the buckle (9) and the hoop (15) respectively.
Citation Information
Patent Citations
Anti-throwing device for liquid filling hose
CN217437588U