Hanging type urea filling equipment
By designing an adjustment device including a support block, a fixed rod, a moving rod, a spring and a support frame, the problem of the temporary fixed limit of the urea filling gun is not firm, and the stable suspension limit and protection of the filling gun is achieved, which improves the stability and safety of the equipment.
Patent Information
- Application Number
- CN202421180417.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-28
- Publication Date
- 2025-03-07
- Estimated Expiration
- 2034-05-28
AI Technical Summary
During the urea filling process, the temporary fixed limit of the hanging urea filling gun is not firm, resulting in the problem of position offset and bump after long-term use of the filling gun.
An adjustment device is designed, including a support block, a fixed rod, a moving rod, a spring and a support frame, and through the use of these components, a stable suspension limit for the filler gun is achieved. The inner wall of the support frame is interlocked with the surface of the filling gun, and the friction pad and spring are used to ensure that the filling gun is properly supported and protected after use.
It effectively avoids faults caused by position deviation or bumps during use of the filling gun, improves the stability and service life of the equipment, and reduces safety hazards to operators.
Smart Images

Figure CN222574317U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of urea filling equipment, in particular to a hanging type urea filling equipment. Background Art
[0002] The urea filling machine is composed of a filling machine, a tank connection port installed inside the filling machine, a filling pump, a flow measurement transducer and a filling gun. Ordinary automotive urea is usually added to the vehicle through a automotive urea filling machine, which is more common in urea gas stations.
[0003] The prior art includes a utility model with a publication number of CN216997646U, which discloses a hanging urea filling device, which includes a protective frame, a filling bucket and several operation boxes. The protective frame includes a bottom plate and a hanging frame fixedly arranged along its circumference, and the hanging frame is surrounded on the bottom plate to form a placement cavity; the filling bucket is placed in the placement cavity, and the filling bucket is filled with a vehicle urea solution, and several liquid outlets are opened on the outer side of the bottom along the circumference; the operation box is movably suspended on the hanging frame along the circumference of the hanging frame, and a filling pump and a gun seat are fixedly arranged on the operation box. Several operation boxes are hung on the hanging frame, and multiple operation boxes can work at the same time to complete the vehicle urea filling operation for multiple vehicles, avoiding the situation where there are many vehicles and fewer urea filling equipment need to wait in line. One hanging urea filling device can complete the workload of multiple urea filling machines in the past, and is suitable for use in large construction sites, saving costs.
[0004] It was found in urea filling stations that urea is usually sold in small barrels and filled manually in order to better fill urea. In the process of operating the hanging filling gun, the temporary fixing limit of the filling gun is prone to looseness. Utility Model Content
[0005] The purpose of the utility model is to solve the problem in the prior art that, in the process of filling urea, small barrels are usually used for sales and manual filling. In order to better fill urea, a hanging urea filling machine is now used for auxiliary operation. In the process of operating the hanging filling gun, the temporary fixing limit of the filling gun is prone to be loose.
[0006] In order to solve the above technical problems, the utility model provides a hanging urea filling device, comprising: a urea filling machine, a filling pipe is arranged on the upper end surface of the urea filling machine, a filling gun is installed at one end of the filling pipe, a reflux frame is arranged on the surface of the urea filling machine corresponding to the position of the filling gun, the inner wall of the reflux frame is plugged with the filling gun, a filling flow meter is arranged on the surface of the urea filling machine, an adjusting device is arranged on the surface of the urea filling machine corresponding to the position of the filling gun, the adjusting device comprises a support block, the bottom end of the support block is fixedly connected to the surface of the urea filling machine, both sides of the upper surface of the support block are fixedly connected with fixed rods, the inner wall of the fixed rod is slidably connected with a moving rod, the circular arc surface of the moving rod is fixedly connected with a connecting ring, the circular arc surface of the moving rod is sleeved with a spring, the two ends of the spring are respectively fixedly connected with the connecting ring and the fixed rod, the upper ends of the two moving rods are fixedly connected with the same support frame, and the inner wall of the support frame is snap-fitted with the surface of the filling gun.
[0007] The effect achieved by the above components is: during the long-term use of the filling gun on the surface of the urea filling machine, in order to better suspend and limit the position of the filling gun, the support block fixed on the surface of the urea filling machine is used to assist, so that the fixed rod and the moving rod on the upper surface of the support block are limited by the tensile force of the spring, and then the support frame fixed on the upper end of the moving rod is used to dock and limit the surface of the filling gun, so that the entire filling gun can be assisted and supported by the support frame after use, so as to avoid bumps and position displacement of the filling gun.
[0008] Preferably, friction pads are fixedly connected to both sides of the inner wall of the support frame, and anti-slip grooves are formed on the surfaces of the friction pads.
[0009] The effect achieved by the above components is that the friction pad can effectively protect the filling gun in the support frame to prevent the filling gun from loosening and falling off.
[0010] Preferably, the support frame is a hard alloy frame, and the cross-sectional dimensions of the support frame are adapted to the cross-sectional dimensions of the filling gun.
[0011] The effect achieved by the above components is that in the process of limiting the filling gun by using the support frame, the support frame made of cemented carbide can be operated for a long time without deformation.
[0012] Preferably, a protective ring is fixedly connected to the bottom surface of the inner wall of the reflux frame at a position corresponding to the filling gun, and a plurality of extrusion sheets are fixedly connected to the inner wall surface of the protective ring, and the cross-sections of the plurality of extrusion sheets are arc-shaped.
[0013] The effect achieved by the above components is that after the pipe at one end of the filling gun is inserted into the reflux frame, the barrel surface of the filling gun can be squeezed and protected by the squeezing sheet fixed on the surface of the protective ring.
[0014] Preferably, auxiliary devices are provided at positions on the surface of the urea filling machine corresponding to both ends of the reflux frame, and the auxiliary devices include a fixing frame, one side of the fixing frame is fixedly connected to the surface of the urea filling machine, the inner wall of the fixing frame is rotatably connected with a rotating plate, both sides of the rotating plate are fixedly connected with fixing rings, the fixing rings are elastic rings, one side of the rotating plate is fixedly connected with a connecting rod, the arc surface of the connecting rod is rotatably connected to the surface of the fixing frame, and the arc surface of the connecting rod is threadedly connected with an extrusion shaft.
[0015] The effect achieved by the above components is: when filling is not required, in order to facilitate the limit protection of the position of the filling pipe, the elastic material fixing ring on the surface of the rotating plate is used for clamping and limiting, and at the same time, the connecting rod fixed on one side of the rotating plate is rotated with the fixed frame, and then the position of the rotating plate is squeezed and fixed by the extrusion shaft, thereby effectively and conveniently limiting the protection of the entire filling pipe.
[0016] Preferably, the arc surface of the connecting rod is movably connected to the limiting block, the cross-section of the limiting block is cross-shaped, and a limiting groove is provided on the side wall surface of the fixing frame corresponding to the position of the limiting block, and the inner wall of the limiting groove is snap-fitted with the surface of the limiting block.
[0017] The effect achieved by the above components is: in order to better fix the position of the rotating plate, the limiting block on the surface of the connecting rod and the limiting groove opened on the surface of the fixing frame are used for clamping protection to prevent the position of the entire rotating plate from shifting.
[0018] Preferably, the cross-sectional dimension of the fixing ring is matched with the cross-sectional dimension of the filling pipe, and the fixing ring is a hard alloy ring.
[0019] The effect achieved by the above components is: in the process of limiting the entire filling pipe by the fixing ring, the use of hard alloy material can effectively protect it and avoid deformation during long-term use.
[0020] Compared with the related art, the hanging urea filling equipment provided by the utility model has the following beneficial effects:
[0021] The utility model provides a hanging urea filling device. In the process of using a filling gun on the surface of a urea filling machine for a long time, in order to better suspend and limit the position of the filling gun, a support block fixed on the surface of the urea filling machine is used for assistance, so that the fixed rod and the moving rod on the upper surface of the support block are limited by the tensile force of the spring, and then the support frame fixed on the upper end of the moving rod is used to dock and limit with the surface of the filling gun. In the process of limiting the filling gun by using the support frame, the support frame made of hard alloy can be operated for a long time to avoid deformation. By operating the adjusting device, the entire filling gun can be supported and protected by the support frame after use, so as to avoid bumping and position displacement of the filling gun.
[0022] When refueling is not required, in order to facilitate the limit protection of the position of the filling pipe, the elastic material fixing ring on the surface of the rotating plate is used for clamping and limiting, and the connecting rod fixed on one side of the rotating plate is rotated with the fixing frame, and then the position of the rotating plate is squeezed and fixed by the extrusion shaft. In order to better fix the position of the rotating plate, the limit block on the surface of the connecting rod and the limit groove on the surface of the fixing frame are used for clamping protection to avoid the position of the entire rotating plate from shifting. Through the operation of the auxiliary device, the entire filling pipe can be effectively and conveniently limited and protected. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 A structural schematic diagram of a hanging urea filling device provided by the utility model;
[0024] Figure 2 for Figure 1 The structural schematic diagram of the regulating device shown;
[0025] Figure 3 for Figure 2 The schematic diagram of the split structure of the regulating device shown;
[0026] Figure 4 for Figure 1 A schematic diagram of the structure of the auxiliary device shown;
[0027] Figure 5 for Figure 4 Schematic diagram of the disassembled structure of the auxiliary device shown.
[0028] Numbers in the figure: 1. Urea filling machine; 2. Filling pipe; 3. Filling gun; 4. Adjusting device; 41. Support block; 42. Moving rod; 43. Connecting ring; 44. Spring; 45. Support frame; 46. Friction pad; 47. Protective ring; 48. Extrusion sheet; 49. Fixed rod; 5. Auxiliary device; 51. Fixed frame; 52. Rotating plate; 53. Fixed ring; 54. Connecting rod; 55. Extrusion shaft; 56. Limit block; 57. Limit groove; 6. Filling flow meter; 7. Reflux frame. DETAILED DESCRIPTION
[0029] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.
[0030] The specific implementation of the present utility model is described in detail below in conjunction with specific embodiments.
[0031] See also Figures 1 to 5 The embodiment of the utility model provides a hanging urea filling device, comprising: a urea filling machine 1, a filling pipe 2 is arranged on the upper end surface of the urea filling machine 1, a filling gun 3 is installed at one end of the filling pipe 2, a reflux frame 7 is arranged on the surface of the urea filling machine 1 corresponding to the position of the filling gun 3, the inner wall of the reflux frame 7 is plugged with the filling gun 3, a filling flow meter 6 is arranged on the surface of the urea filling machine 1, a regulating device 4 is arranged on the surface of the urea filling machine 1 corresponding to the position of the filling gun 3, and auxiliary devices 5 are arranged on the surface of the urea filling machine 1 corresponding to the positions of both ends of the reflux frame 7.
[0032] In the embodiments of the present invention, please refer to Figure 2 and Figure 3 The adjusting device 4 includes a supporting block 41, the bottom end of the supporting block 41 is fixedly connected to the surface of the urea filling machine 1, the upper surface of the supporting block 41 is fixedly connected with fixed rods 49 on both sides, the inner wall of the fixed rod 49 is slidably connected with a moving rod 42, the arc surface of the moving rod 42 is fixedly connected with a connecting ring 43, the arc surface of the moving rod 42 is sleeved with a spring 44, the two ends of the spring 44 are respectively fixedly connected to the connecting ring 43 and the fixed rod 49, and the upper ends of the two moving rods 42 are fixedly connected to the same supporting frame 45, the inner wall of the support frame 45 is snap-fitted with the surface of the filling gun 3, and friction pads 46 are fixedly connected to both sides of the inner wall of the support frame 45, and the surface of the friction pads 46 is provided with anti-slip grooves. The support frame 45 is a hard alloy frame, and the cross-sectional size of the support frame 45 is adapted to the cross-sectional size of the filling gun 3. A protective ring 47 is fixedly connected to the bottom surface of the inner wall of the reflux frame 7 corresponding to the position of the filling gun 3, and a plurality of extrusion sheets 48 are fixedly connected to the inner wall surface of the protective ring 47, and the cross-sections of the plurality of extrusion sheets 48 are arc-shaped;
[0033] In the embodiments of the present invention, please refer to Figure 4 and Figure 5 The auxiliary device 5 includes a fixing frame 51, one side of which is fixedly connected to the surface of the urea filling machine 1, the inner wall of the fixing frame 51 is rotatably connected with a rotating plate 52, both sides of the rotating plate 52 are fixedly connected with a fixing ring 53, the fixing ring 53 is an elastic ring, one side of the rotating plate 52 is fixedly connected with a connecting rod 54, the arc surface of the connecting rod 54 is rotatably connected to the surface of the fixing frame 51, the arc surface of the connecting rod 54 is threadedly connected with an extrusion shaft 55, the arc surface of the connecting rod 54 is movably connected to a limiting block 56, the cross section of the limiting block 56 is cross-shaped, a limiting groove 57 is provided on the side wall surface of the fixing frame 51 corresponding to the position of the limiting block 56, the inner wall of the limiting groove 57 is snap-fitted with the surface of the limiting block 56, the cross-sectional size of the fixing ring 53 is adapted to the cross-sectional size of the filling pipe 2, and the fixing ring 53 is a hard alloy ring;
[0034] The working principle of a hanging urea filling device provided by the utility model is as follows: during the long-term use of the filling gun 3 on the surface of the urea filling machine 1, in order to better suspend and limit the position of the filling gun 3, the filling gun 3 is placed in the inner wall of the support frame 45 with the assistance of the support block 41 fixed on the surface of the urea filling machine 1. At this time, the support frame 45 slides with the fixed rod 49 on the surface of the support block 41 through the bottom moving rod 42, and at the same time, the connecting ring 43 on the surface of the moving rod 42 avoids direct collision with the fixed rod 49 by the tensile force generated by the spring 44, and the support frame 45 can be docked and limited with the filling gun 3 by means of the friction pad 46 to avoid the position of the filling gun 3 from loosening and falling off, and at the same time, the barrel of the filling gun 3 can be limited by the extrusion of the protective ring 47 and the extrusion sheet 48, so that the entire filling gun 3 is fixed more stably, thereby avoiding collision and position displacement of the filling gun 3.
[0035] When refueling is not required, in order to facilitate the limit protection of the position of the filling pipe 2, the filling pipe 2 is first placed on the inner wall of the two fixing rings 53. At this time, the fixing ring 53 made of elastic material on the surface of the rotating plate 52 is clamped and limited. At the same time, the connecting rod 54 fixed on one side of the rotating plate 52 is rotated with the fixing frame 51, and then the position of the rotating plate 52 is squeezed and fixed by the extrusion shaft 55. Then, the limit block 56 on the surface of the connecting rod 54 and the limit groove 57 opened on the surface of the fixing frame 51 are clamped and protected to prevent the position of the entire rotating plate 52 from shifting.
[0036] The circuits and controls involved in the present invention are all prior art and will not be described in detail here.
[0037] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.
Claims
1. A hanging urea filling device, characterized in that: include: A urea filling machine (1), wherein a filling pipe (2) is arranged on the upper end surface of the urea filling machine (1), a filling gun (3) is installed at one end of the filling pipe (2), a reflux frame (7) is arranged on the surface of the urea filling machine (1) at a position corresponding to the filling gun (3), the inner wall of the reflux frame (7) is plugged into the filling gun (3), a filling flow meter (6) is arranged on the surface of the urea filling machine (1), and an adjusting device (4) is arranged on the surface of the urea filling machine (1) at a position corresponding to the filling gun (3), the adjusting device (4) comprises a support block (41), the bottom end of the support block (41) is connected to the urea filling machine (3), and the adjusting device (4) comprises a support block (41). The support block (41) is fixedly connected to the surface of the filling gun (1), the upper surface of the support block (41) is fixedly connected to fixed rods (49) on both sides, the inner walls of the fixed rods (49) are slidably connected to moving rods (42), the arc surface of the moving rod (42) is fixedly connected to a connecting ring (43), the arc surface of the moving rod (42) is sleeved with a spring (44), the two ends of the spring (44) are respectively fixedly connected to the connecting ring (43) and the fixed rod (49), the upper ends of the two moving rods (42) are fixedly connected to the same support frame (45), and the inner wall of the support frame (45) is snap-fitted to the surface of the filling gun (3).
2. The hanging urea filling equipment according to claim 1, characterized in that: Friction pads (46) are fixedly connected to both sides of the inner wall of the support frame (45), and anti-slip grooves are provided on the surface of the friction pads (46).
3. The hanging urea filling equipment according to claim 1, characterized in that: The support frame (45) is a hard alloy frame, and the cross-sectional dimensions of the support frame (45) are compatible with the cross-sectional dimensions of the filling gun (3).
4. The hanging urea filling equipment according to claim 1, characterized in that: A protective ring (47) is fixedly connected to the bottom surface of the inner wall of the reflux frame (7) at a position corresponding to the filling gun (3), and a plurality of extrusion sheets (48) are fixedly connected to the inner wall surface of the protective ring (47), and the cross-sections of the plurality of extrusion sheets (48) are in the shape of circular arcs.
5. The hanging urea filling equipment according to claim 1, characterized in that: Auxiliary devices (5) are provided at positions on the surface of the urea filling machine (1) corresponding to both ends of the reflux frame (7), and the auxiliary devices (5) include a fixing frame (51), one side of the fixing frame (51) is fixedly connected to the surface of the urea filling machine (1), the inner wall of the fixing frame (51) is rotatably connected to a rotating plate (52), both sides of the rotating plate (52) are fixedly connected to fixing rings (53), the fixing rings (53) are elastic rings, one side of the rotating plate (52) is fixedly connected to a connecting rod (54), the arc surface of the connecting rod (54) is rotatably connected to the surface of the fixing frame (51), and the arc surface of the connecting rod (54) is threadedly connected to an extrusion shaft (55).
6. The hanging urea filling equipment according to claim 5, characterized in that: The arc surface of the connecting rod (54) is movably connected to a limit block (56); the cross section of the limit block (56) is cross-shaped; a limit groove (57) is provided on the side wall surface of the fixing frame (51) at a position corresponding to the limit block (56); the inner wall of the limit groove (57) is snap-fitted to the surface of the limit block (56).
7. The hanging urea filling equipment according to claim 5, characterized in that: The cross-sectional dimensions of the fixing ring (53) are matched to the cross-sectional dimensions of the filling pipe (2), and the fixing ring (53) is a hard alloy ring.