A skid-mounted refueling device with an extended canopy

Abstract

This invention relates to the field of skid-mounted gas station technology, specifically a skid-mounted gas station device with an extended canopy. The invention includes a base, a housing fixedly mounted on the top surface of the base, a gas pump embedded in the side of the housing, and an explosion-proof oil cylinder for supplying fuel to the gas pump installed inside the housing. A top plate is fixedly mounted on the top surface of the housing, and a canopy is mounted on the top surface of the top plate. The canopy includes an angle adjustment component, a mounting component, and a canopy assembly. The mounting component is hinged to the top surface of the top plate and is used to mount the canopy assembly. The output end of the angle adjustment component is fixedly connected to the mounting component. A retraction mechanism is fixedly mounted on the side of the top plate near the gas pump. In this invention, the shape of the canopy can be changed by the retraction mechanism to adapt to wind direction in windy and rainy weather. Furthermore, the retraction mechanism can adjust the curvature of the canopy within a certain range, providing strong adaptability and increasing the effective shading area of ​​the canopy.

Description

Technical Field

[0001] This invention relates to the field of skid-mounted gas station technology, specifically a skid-mounted refueling device with an extended canopy. Background Technology

[0002] Skid-mounted refueling units, also known as skid-mounted gas stations, are mobile ground-based gas stations that integrate oil storage tanks, fuel dispensers, and automatic fire extinguishers. They are widely used in bus stops, ports, docks, airports, large construction sites, and internal gas stations of enterprises.

[0003] The prior art includes a patent with application number CN201822138956.4 that provides a skid-mounted refueling device with an extended canopy, which includes a refueling device and an extended canopy disposed on the top surface of the refueling device. The extended canopy and the refueling device are slidably connected, and part or all of the area of ​​the extended canopy can be moved horizontally to the outside of the refueling device to shield the refueling device from wind and rain.

[0004] However, the skid-mounted refueling device with an extended canopy provided by the aforementioned patent still has the following problems during use:

[0005] 1. The extended canopy achieves its expansion function through a two-stage telescopic mechanism. The extended canopy body remains parallel to the ground. In windy and rainy weather, rainwater may be carried by the wind to the lower part of the canopy, resulting in a reduction in the effective shading space of the canopy and thus reducing its practicality. In addition, the canopy itself has a large stress area, making it prone to damage in strong winds.

[0006] Second, during rainy or snowy weather, a lot of ice and snow will accumulate on the top of the canopy, which is not easy to clean. In addition, the two-section expansion and contraction of the main body of the canopy makes it easy for the accumulated ice and snow to crush the canopy and cause damage. Summary of the Invention

[0007] The purpose of this invention is to provide a skid-mounted refueling device with an extended canopy to solve the problems mentioned in the background art.

[0008] The objective of this invention can be achieved through the following technical solutions:

[0009] A skid-mounted refueling device with an extended canopy includes a base, a housing fixedly mounted on the top surface of the base, a refueling machine embedded in the side of the housing, an explosion-proof oil cylinder for supplying oil to the refueling machine installed inside the housing, a top plate fixedly mounted on the top surface of the housing, and a canopy mounted on the top surface of the top plate. The canopy includes an angle adjustment component, a mounting component, and a canopy assembly.

[0010] The mounting assembly is hinged to the top surface of the top plate. The mounting assembly is used to mount the canopy assembly and drive the canopy assembly to perform an expansion action.

[0011] The angle adjustment component is located on the side of the tank away from the fuel dispenser. The output end of the angle adjustment component is fixedly connected to the mounting component. The angle adjustment component is used to adjust the angle between the mounting component and the top plate.

[0012] A retraction mechanism is fixedly installed on the side of the top plate near the refueling machine. The output end of the retraction mechanism is fixedly connected to the side of the canopy assembly away from the angle adjustment assembly. The retraction mechanism is used to adjust the shading curvature of the canopy assembly.

[0013] Furthermore, two hinge seats for mounting the mounting assembly are fixedly installed on the top surface of the top plate on the side near the fuel dispenser, and the two hinge seats are respectively located at both ends of the top plate.

[0014] The mounting assembly includes a connecting plate, on the bottom surface of the connecting plate near both ends thereon, mounting plates two are fixedly connected, and on the bottom surface of the mounting plates two at the end away from the connecting plate thereon, a protrusion is fixedly connected, and the two protrusions are respectively hinged to two hinge seats. On the top surface of the mounting plates two at the end away from the connecting plate thereon, a fixing seat is fixedly installed, a sliding rod is fixedly installed between one fixing seat and the side of the connecting plate, and a lead screw is rotatably installed between the other fixing seat and the side of the connecting plate. A motor two is fixedly installed on the side of the connecting plate away from the lead screw, and the end of the lead screw near the motor two is fixedly connected to the output shaft end of the motor two.

[0015] A slider is slidably installed on the periphery of the slide rod, and a slider is threadedly installed on the periphery of the lead screw. A mounting plate is fixedly connected to the top surface of the slider. An elastic support seat is fixedly installed on the top surface of the mounting plate near both ends. The top ends of the four elastic support seats are fixedly connected to the canopy assembly.

[0016] Furthermore, a guide rail is fixedly installed on the bottom surface of the mounting plate one, which is perpendicular to the side of the slider, and a groove is provided on the top surface of the fixing seat to cooperate with the guide rail.

[0017] The guide rail is an axial guide rail, and the outer part of the guide rail is slidably installed in the groove.

[0018] Furthermore, the angle adjustment assembly includes a transmission block fixedly installed at the middle position on the side of the connecting plate and an extension plate fixedly installed on the side of the top plate. The extension plate is aligned with the transmission block, and a support strip is provided between the bottom surface of the extension plate and the side of the housing.

[0019] The top surface of the transmission block is provided with a mounting groove. Each of the two sides of the mounting groove that are perpendicular to the side of the connecting plate is provided with a sliding groove. An optical shaft is provided between the two sliding grooves, and the two ends of the optical shaft are slidably installed in the two sliding grooves respectively.

[0020] A hydraulic cylinder is fixedly installed on the bottom surface of the protruding plate. The telescopic end of the hydraulic cylinder slides through the protruding plate and extends into the mounting groove. The optical axis rotates through the telescopic end of the hydraulic cylinder.

[0021] Furthermore, the canopy assembly includes a second baffle, the bottom surface of which is fixedly connected to the top of the four elastic support seats near its four corners.

[0022] The baffle 2 is provided with a through groove that passes through the baffle 2. Two parallel hanging plates 1 are fixedly connected to the bottom surface of the baffle 2 on the side near the connecting plate. The two hanging plates 1 are respectively close to two opposite sides of the baffle 2, and a winding assembly is installed between the two hanging plates 1.

[0023] The bottom surface of the second baffle is provided with a second mounting groove on the side near the connecting plate, and a guide roller is rotatably mounted between the two ends of the second mounting groove.

[0024] A U-shaped bracket is fixedly installed on the bottom surface of the second baffle at a position away from the first hanging plate. Multiple strip elastic plates are slidably installed in the U-shaped bracket. The multiple strip elastic plates are arranged in an array along the length of the U-shaped bracket. The ends of the multiple strip elastic plates away from the connecting plate are fixedly connected to the first strip plate, and the ends of the multiple strip elastic plates close to the connecting plate are fixedly connected to the second strip plate.

[0025] The winding assembly is equipped with a rain cloth. The free end of the rain cloth passes around the periphery of the guide roller and enters the through groove. The free end of the rain cloth slides through the through groove and passes through the second baffle. The free end of the rain cloth is fixedly connected to the top surface of the first strip plate. The rain cloth, the first strip plate, the second strip plate, and multiple strip elastic plates together form a cover that can be stretched and adjusted relative to the second baffle.

[0026] A drive assembly for driving the movement of the baffle is provided between the bottom surface of the second baffle and the bottom surface of the second strip plate, and a vibration assembly for cooperating with four elastic support seats is fixedly connected in the drive assembly.

[0027] Furthermore, the drive assembly includes a second hanging plate fixedly installed on the bottom surface of the second baffle and a third hanging plate fixedly installed on the bottom surface of the second strip plate, with an electric telescopic rod fixedly installed between the third hanging plate and the second hanging plate.

[0028] Furthermore, the vibration assembly includes a mounting plate three fixedly installed at the bottom end of the hanging plate three, and a vibration motor is fixedly installed on the bottom surface of the mounting plate three.

[0029] Furthermore, the winding assembly includes a fabric winding roller, a hollow column, and a horizontal bearing seat. The horizontal bearing seat is fixedly installed on the inner side of the first hanging plate, and the hollow column is coaxially arranged with the horizontal bearing seat on the inner side of the first hanging plate. The fabric winding roller is disposed between the two first hanging plates. Both ends of the fabric winding roller are fixedly connected to connecting shafts. The ends of the two connecting shafts away from the fabric winding roller are respectively fixedly connected to the two horizontal bearing seats. The rain cloth is wound around the periphery of the fabric winding roller.

[0030] Multiple winding grooves are provided on the periphery of the connecting shaft. The multiple winding grooves are arranged in an array along the axial direction of the connecting shaft. An elastic rope is wound in the winding groove, and the free end of the elastic rope is fixedly connected to the inner wall of the hollow column.

[0031] Furthermore, the retraction mechanism includes a mounting base. The mounting base is fixedly connected to both ends of the top plate near the fuel dispenser. A rotating shaft is rotatably mounted between the two mounting bases. A motor is fixedly mounted on the outer side of one mounting base. The end of the rotating shaft near the motor is fixedly connected to the output shaft end of the motor.

[0032] Multiple winding wheels are fixedly mounted in an array on the periphery of the rotating shaft. Ropes are wound in the winding wheels, and the free ends of the multiple ropes are fixedly connected to the bottom surface of the strip plate.

[0033] Furthermore, baffles are fixedly installed on the top surface of the top plate at the long side near the fuel dispenser and at the two short sides of the top plate. The three baffles form drainage ports on the long side of the top plate away from the fuel dispenser.

[0034] The top surface of the top plate is provided with a plurality of drainage grooves I perpendicular to the long side of the top plate, and a plurality of drainage grooves II perpendicular to the drainage grooves I.

[0035] The beneficial effects of this invention are:

[0036] 1. Compared with the prior art, the present invention has a buffer effect between the canopy assembly and the installation assembly by setting the elastic support base, which makes the present invention have better wind resistance. At the same time, the setting of multiple strip elastic plates makes the shield formed by the strip elastic plates, strip plate one, strip plate two and the rain cloth have a certain degree of elasticity, which further improves the overall wind resistance of the canopy.

[0037] 2. Compared with the prior art, the shape of the canopy can be changed by the setting of the retraction mechanism in this invention, so as to adapt to the wind direction in windy and rainy weather. Moreover, the retraction mechanism can adjust the curvature of the canopy within a certain range, which is highly adaptable and can increase the effective shading area of ​​the canopy.

[0038] 3. When ice and snow accumulate on the canopy assembly, the angle adjustment component raises the side of the installation assembly away from the refueling machine, causing the canopy assembly and the top plate to be in an inclined state. At the same time, the vibration component is activated, and multiple elastic support seats drive the canopy assembly to vibrate, thereby actively causing the ice and snow on the canopy assembly to slide off. Compared with the prior art, the coordinated arrangement of the angle adjustment component, vibration component and elastic support seats in this invention can achieve automatic cleaning of ice and snow on the canopy assembly, avoiding the situation where ice and snow crush the canopy assembly, and further improving the practicality of this invention. Attached Figure Description

[0039] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, for those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0040] Figure 1 This is a three-dimensional schematic diagram of the overall structure of the invention. Figure 1 ;

[0041] Figure 2 This is a three-dimensional schematic diagram of the overall structure of the invention. Figure 2 ;

[0042] Figure 3 This is a three-dimensional schematic diagram of the canopy in a bent state in this invention;

[0043] Figure 4 This is a three-dimensional structural diagram of the top plate in this invention;

[0044] Figure 5 yes Figure 4 Enlarged view of section A;

[0045] Figure 6 This is a three-dimensional structural diagram illustrating the connection relationship between the mounting components and the canopy components in this invention. Figure 1 ;

[0046] Figure 7 This is a three-dimensional structural diagram illustrating the connection relationship between the mounting components and the canopy components in this invention. Figure 2 ;

[0047] Figure 8 This is a three-dimensional structural diagram of the mounting components in this invention. Figure 1 ;

[0048] Figure 9 yes Figure 8 Enlarged view of section B;

[0049] Figure 10 This is a three-dimensional structural diagram of the mounting components in this invention. Figure 2 ;

[0050] Figure 11 This is a three-dimensional structural diagram of the canopy assembly in this invention. Figure 1 ;

[0051] Figure 12 yes Figure 11 Enlarged view of section C;

[0052] Figure 13 This is a three-dimensional structural diagram of the canopy assembly in this invention. Figure 2 ;

[0053] Figure 14 yes Figure 13 Enlarged view of section D;

[0054] Figure 15 This is a schematic diagram of the winding assembly in this invention;

[0055] The attached figures are labeled as follows:

[0056] 1-Base, 2-Box, 3-Fuel dispenser, 4-Top plate, 5-Canopy, 6-Angle adjustment assembly, 7-Mounting assembly, 8-Canopy assembly, 9-Retraction and deployment mechanism, 10-Rope, 11-Shaft, 12-Baffle 1, 13-Drainage trough 2, 14-Hinge seat, 15-Drainage trough 1, 16-Extending plate, 17-Hydraulic cylinder, 18-Motor 1, 19-Mounting seat, 20-Winding reel, 21-Elastic support seat, 22-Drive assembly, 23-Vibration assembly, 24-Mounting plate 1, 25-Mounting plate 2, 26-Screw, 27-Motor 2, 28-Connecting plate, 29-Slide rod, 30-Slider, 31 - Fixed seat, 32- Groove, 33- Guide rail, 34- Protrusion, 35- Transmission block, 36- Mounting groove one, 37- Slide groove, 38- Optical shaft, 39- Baffle two, 40- Through groove, 41- Mounting groove two, 42- Guide roller, 43- Wrapping roller, 44- Strip elastic plate, 45- Strip plate one, 46- Rain cloth, 47- Hanging plate one, 48- Hollow column, 49- Hanging plate two, 50- Strip plate two, 51- U-shaped bracket, 52- Electric telescopic rod, 53- Hanging plate three, 54- Mounting plate three, 55- Vibration motor, 56- Horizontal bearing seat, 57- Elastic rope, 58- Winding groove, 59- Connecting shaft. Detailed Implementation

[0057] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0058] Example 1:

[0059] Please see Figures 1 to 15 In this embodiment of the invention, a skid-mounted refueling device with an extended canopy includes a base 1, a housing 2 fixedly installed on the top surface of the base 1, a refueling machine 3 embedded in the side of the housing 2, an explosion-proof oil cylinder for supplying oil to the refueling machine 3 installed inside the housing 2, a top plate 4 fixedly installed on the top surface of the housing 2, and a canopy 5 provided on the top surface of the top plate 4. The canopy 5 includes an angle adjustment component 6, a mounting component 7, and a canopy component 8.

[0060] Mounting assembly 7 is hinged to the top surface of top plate 4. Mounting assembly 7 is used to mount canopy assembly 8 and drive canopy assembly 8 to perform an expansion action.

[0061] Angle adjustment component 6 is located on the side of the housing 2 away from the fuel dispenser 3. The output end of angle adjustment component 6 is fixedly connected to the mounting component 7. Angle adjustment component 6 is used to adjust the angle between mounting component 7 and top plate 4.

[0062] A retraction mechanism 9 is fixedly installed on the side of the top plate 4 near the fuel dispenser 3. The output end of the retraction mechanism 9 is fixedly connected to the side of the canopy assembly 8 away from the angle adjustment assembly 6. The retraction mechanism 9 is used to adjust the curvature of the canopy assembly 8.

[0063] like Figures 4-8 and Figure 10 As shown, two hinge seats 14 for mounting the mounting assembly 7 are fixedly installed on the top surface of the top plate 4 on the side near the fuel dispenser 3. The two hinge seats 14 are located at both ends of the top plate 4.

[0064] Mounting assembly 7 includes a connecting plate 28. Mounting plates 25 are fixedly connected to the bottom surface of the connecting plate 28 near both ends. A protrusion 34 is fixedly connected to the bottom surface of the mounting plate 25 at the end away from the connecting plate 28. The two protrusions 34 are respectively hinged to two hinge seats 14. A fixing seat 31 is fixedly installed on the top surface of the mounting plate 25 at the end away from the connecting plate 28. A slide rod 29 is fixedly installed between one fixing seat 31 and the side of the connecting plate 28. A lead screw 26 is rotatably installed between the other fixing seat 31 and the side of the connecting plate 28. A motor 27 is fixedly installed on the side of the connecting plate 28 away from the lead screw 26. The end of the lead screw 26 near the motor 27 is fixedly connected to the output shaft end of the motor 27.

[0065] A slider 30 is slidably installed on the periphery of the slide rod 29, and a slider 30 is threadedly installed on the periphery of the lead screw 26. A mounting plate 24 is fixedly connected to the top surface of the slider 30. An elastic support seat 21 is fixedly installed on the top surface of the mounting plate 24 near both ends. The tops of the four elastic support seats 21 are fixedly connected to the canopy assembly 8.

[0066] like Figure 10 As shown, a guide rail 33 is fixedly installed on the bottom surface of the mounting plate 24 and is perpendicular to the side of the slider 30. A groove 32 that cooperates with the guide rail 33 is provided on the top surface of the fixing seat 31.

[0067] The guide rail 33 is an axial guide rail, and the outer part of the guide rail 33 is slidably installed in the groove 32.

[0068] During the movement of the mounting plate 24, both the slider 30 and the fixed seat 31 support the mounting plate 24. At the same time, the guide rail 33 and the groove 32 also guide the movement of the mounting plate 24, improving the movement stability of the canopy assembly 8 during expansion.

[0069] like Figure 2 , Figure 4 , Figure 8 and Figure 9 As shown, the angle adjustment assembly 6 includes a transmission block 35 fixedly installed on the middle position of the side of the connecting plate 28 and an extension plate 16 fixedly installed on the side of the top plate 4. The extension plate 16 is aligned with the transmission block 35, and a support strip is provided between the bottom surface of the extension plate 16 and the side of the housing 2.

[0070] The top surface of the transmission block 35 is provided with a mounting groove 36. The two sides of the mounting groove 36 that are perpendicular to the side of the connecting plate 28 are provided with sliding grooves 37. An optical shaft 38 is provided between the two sliding grooves 37, and the two ends of the optical shaft 38 are slidably installed in the two sliding grooves 37 respectively.

[0071] A hydraulic cylinder 17 is fixedly installed on the bottom surface of the extension plate 16. The telescopic end of the hydraulic cylinder 17 slides through the extension plate 16 and extends into the mounting groove 36. The optical axis 38 rotates through the telescopic end of the hydraulic cylinder 17.

[0072] The extension and retraction of the hydraulic cylinder 17 in the angle adjustment component 6 drives the installation component 7 to move up and down on the side away from the fuel dispenser 3, thereby changing the inclination between the installation component 7 and the top plate 4. When clearing snow, the installation component 7 is tilted, which in turn causes the canopy component 8 to tilt, making the snow on the canopy component 8 tend to slide off, thus facilitating snow removal work. At the same time, this lifting adjustment can also change the shielding height at the front end of the canopy component 8, improving the working flexibility of the canopy component 8.

[0073] like Figures 11-15 As shown, the canopy assembly 8 includes a second baffle 39, and the bottom surface of the second baffle 39 is fixedly connected to the top of four elastic support seats 21 at positions near its four corners.

[0074] The baffle 2 39 is provided with a through groove 40 that passes through the baffle 2 39. On the bottom surface of the baffle 2 39, two parallel hanging plates 47 are fixedly connected to one side near the connecting plate 28. The two hanging plates 47 are respectively close to two opposite sides of the baffle 2 39, and a winding assembly is installed between the two hanging plates 47.

[0075] On the bottom surface of the second baffle 39, a second mounting groove 41 is provided on the side near the connecting plate 28, and a guide roller 42 is rotatably mounted between the two ends of the second mounting groove 41.

[0076] A U-shaped bracket 51 is fixedly installed on the bottom surface of the second baffle 39 at a position away from the first hanging plate 47. Multiple strip elastic plates 44 are slidably installed in the U-shaped bracket 51. The multiple strip elastic plates 44 are arranged in an array along the length of the U-shaped bracket 51. The ends of the multiple strip elastic plates 44 away from the connecting plate 28 are fixedly connected to the first strip plate 45. The ends of the multiple strip elastic plates 44 close to the connecting plate 28 are fixedly connected to the second strip plate 50.

[0077] The winding assembly is equipped with a rain cloth 46. The free end of the rain cloth 46 passes around the periphery of the guide roller 42 and enters the through groove 40. The free end of the rain cloth 46 slides through the through groove 40 and passes through the second baffle 39. The free end of the rain cloth 46 is fixedly connected to the top surface of the first strip plate 45. The rain cloth 46, the first strip plate 45, the second strip plate 50 and multiple strip elastic plates 44 together form a cover that can be stretched and adjusted relative to the second baffle 39.

[0078] A drive assembly 22 for driving the movement of the baffle is provided between the bottom surface of the second baffle 39 and the bottom surface of the second strip plate 50, and a vibration assembly 23 for cooperating with four elastic support seats 21 is fixedly connected in the drive assembly 22.

[0079] The drive assembly 22 includes a second hanging plate 49 fixedly installed on the bottom surface of the second baffle 39 and a third hanging plate 53 fixedly installed on the bottom surface of the second strip plate 50. An electric telescopic rod 52 is fixedly installed between the third hanging plate 53 and the second hanging plate 49.

[0080] The telescopic rod 52 in the canopy assembly 8 causes the positional change between the tarpaulin 46, the strip plate 45, the strip plate 50 and the multiple strip elastic plates 44 forming the shield and the baffle 39, thereby achieving the purpose of extending and adjusting the shield.

[0081] like Figure 2 , Figure 11 , Figure 12and Figure 15 As shown, the winding assembly includes a fabric winding roller 43, a hollow column 48, and a horizontal bearing seat 56. The horizontal bearing seat 56 is fixedly installed on the inner side of the hanging plate 47, and the hollow column 48 is coaxially arranged with the horizontal bearing seat 56. The fabric winding roller 43 is arranged between the two hanging plates 47. Both ends of the fabric winding roller 43 are fixedly connected to the connecting shaft 59. The ends of the two connecting shafts 59 away from the fabric winding roller 43 are respectively fixedly connected to the two horizontal bearing seats 56. A rain cloth 46 is wound around the outer periphery of the fabric winding roller 43.

[0082] Multiple winding grooves 58 are provided on the periphery of the connecting shaft 59. The multiple winding grooves 58 are arranged in an array along the axial direction of the connecting shaft 59. An elastic rope 57 is wound in the winding groove 58, and the free end of the elastic rope 57 is fixedly connected to the inner wall of the hollow column 48.

[0083] In the winding assembly, when the cover formed by the tarpaulin 46, strip plate 45, strip plate 50, and multiple strip elastic plates 44 extends outward, it drives the winding roller 43 to rotate adaptively, keeping the tarpaulin 46 in the state of forming the cover. At this time, multiple elastic ropes 57 are wound in the winding groove 58, and the recovery elasticity of the elastic ropes 57 is stored, keeping the tarpaulin 46 in a taut state. When the cover is retracted inward, the recovery elasticity of the elastic ropes 57 drives the winding roller 43 to reset and rotate, thereby automatically winding the tarpaulin 46 onto the winding roller 43 in a taut state. Therefore, the winding assembly improves the ease of use of this invention.

[0084] like Figure 1 , Figures 3-5 and Figure 13 As shown, the take-up and take-down mechanism 9 includes a mounting base 19. A mounting base 19 is fixedly connected to both ends of the top plate 4 near the fuel dispenser 3. A rotating shaft 11 is rotatably mounted between the two mounting bases 19. A motor 18 is fixedly mounted on the outer side of one mounting base 19. The end of the rotating shaft 11 near the motor 18 is fixedly connected to the output shaft end of the motor 18.

[0085] Multiple winding wheels 20 are fixedly mounted in an array on the periphery of the rotating shaft 11. Ropes 10 are wound in the winding wheels 20, and the free ends of the multiple ropes 10 are fixedly connected to the bottom surface of the strip plate 45.

[0086] Skid-mounted refueling units, also known as skid-mounted gas stations, are mobile ground-based refueling stations that integrate oil storage tanks, fuel dispensers, and automatic fire extinguishers. They are widely used at bus stops, ports, docks, airports, large construction sites, and internal refueling stations of enterprises. Existing technology includes a skid-mounted refueling unit with an extended canopy, as described in patent application number CN201822138956.4, which can shield the refueling unit from wind and rain. However, the skid-mounted refueling unit with an extended canopy provided by the aforementioned patent still has the following problems during use:

[0087] 1. The extended canopy achieves its expansion function through a two-stage telescopic mechanism. The extended canopy body remains parallel to the ground. In windy and rainy weather, rainwater may be carried by the wind to the lower part of the canopy, resulting in a reduction in the effective shading space of the canopy and thus reducing its practicality. In addition, the canopy itself has a large stress area, making it prone to damage in strong winds.

[0088] Second, during rainy or snowy weather, a lot of ice and snow will accumulate on the top of the canopy, which is not easy to clean. In addition, the two-section expansion and contraction of the main body of the canopy makes it easy for the accumulated ice and snow to crush the canopy and cause damage.

[0089] In this invention:

[0090] When in use, the canopy assembly 8 can be extended outward by installing component 7, thereby realizing the expansion function of the canopy 5.

[0091] When expansion is required in the canopy 5 of the present invention, motor 27 is started, which drives the lead screw 26 to rotate. The rotation of the lead screw 26 drives the slider 30 to move along the axis of the lead screw 26, thereby moving the two mounting plates 24 to achieve the purpose of extending the canopy assembly 8 outward. At the same time, in the canopy assembly 8, by controlling the extension and retraction of the drive assembly 22, the shield formed by the strip elastic plate 44, strip plate 45, strip plate 50 and tarpaulin 46 can slide relative to the baffle 39, thereby achieving further expansion of the canopy. Compared with the prior art, the elastic support seat 21 in the present invention provides a buffer between the canopy assembly 8 and the mounting assembly 7, making the present invention have better wind resistance. At the same time, the multiple strip elastic plates 44 provide the shield formed by the strip elastic plate 44, strip plate 45, strip plate 50 and tarpaulin 46 with a certain degree of elasticity, further improving the overall wind resistance of the canopy.

[0092] When rainwater flows downwards from the canopy due to windy or rainy weather, the motor 18 in the retraction mechanism 9 is activated. The motor 18 drives the rotating shaft 11 to rotate, and the rotation of the rotating shaft 11 drives multiple winding wheels 20 to wind and retract the rope 10. The retraction of the rope 10 pulls down and bends the extended front end of the strip elastic plate 44, causing the shield formed by the strip elastic plate 44, strip plate 45, strip plate 50, and tarpaulin 46 to become a downward-curved arc shape, which can better block rainwater and reduce the impact of wind on the canopy. Compared with the prior art, the retraction mechanism 9 in this invention can change the shape of the canopy to adapt to the wind direction in windy or rainy weather. Furthermore, the retraction mechanism 9 can adjust the curvature of the canopy within a certain range, making it highly adaptable and increasing the effective shading area of ​​the canopy.

[0093] When ice and snow accumulate on the canopy assembly 8, the angle adjustment component 6 raises the side of the mounting component 7 away from the refueling machine 3, causing the canopy assembly 8 and the top plate 4 to be in an inclined state. At the same time, the vibration component 23 is activated, and multiple elastic support seats 21 drive the canopy assembly 8 to vibrate, thereby actively causing the ice and snow on the canopy assembly 8 to slide off. Compared with the prior art, the coordinated arrangement of the angle adjustment component 6, the vibration component 23 and the elastic support seats 21 in this invention can achieve automatic cleaning of ice and snow on the canopy assembly 8, avoiding the situation where ice and snow crush the canopy assembly 8, and further improving the practicality of this invention.

[0094] Example 2:

[0095] Please see Figure 7 , Figure 13 and Figure 14 Based on embodiment 1, the vibration assembly 23 includes a mounting plate 3 54 fixedly installed at the bottom of the hanging plate 3 53, and a vibration motor 55 is fixedly installed on the bottom surface of the mounting plate 3 54.

[0096] When clearing snow, the vibration motor 55 is started, which drives the canopy assembly 8 to vibrate as a whole, thereby working with the angle adjustment assembly 6 to clear the ice and snow on the canopy assembly 8.

[0097] Example 3:

[0098] Please see Figure 2 and Figure 4 Based on embodiment 2, baffles 12 are fixedly installed on the top surface of the top plate 4 at the long side near the fuel dispenser 3 and at the two short sides of the top surface of the top plate 4. The three baffles 12 form drainage ports on the long side of the top surface of the top plate 4 away from the fuel dispenser 3.

[0099] The top surface of the top plate 4 is provided with a plurality of drainage grooves 15 perpendicular to the long side of the top plate 4, and a plurality of drainage grooves 2 13 perpendicular to the drainage grooves 15.

[0100] Rainwater on the top plate 4 flows through drainage channel 15 and drainage channel 2 13 to the drainage port formed by the three baffles 12 on the top surface of the top plate 4 away from the long side of the fuel dispenser 3, thus preventing rainwater from flowing to the side where the fuel dispenser 3 is installed.

[0101] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of the invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed invention.

Claims

1. A skid-mounted refueling device with an extended canopy, comprising a base (1), a top surface of the base (1) being fixedly provided with a box body (2), a side surface of the box body (2) being inlaid with a refueling machine (3), an inside of the box body (2) being provided with an explosion-proof oil cylinder for supplying oil to the refueling machine (3), characterized in that, The top surface of the box body (2) is fixedly provided with a top plate (4), the top surface of the top plate (4) is provided with a canopy (5), and the canopy (5) comprises an angle adjusting assembly (6), a mounting assembly (7) and a canopy assembly (8); The mounting assembly (7) is hinged to the top surface of the top plate (4), the mounting assembly (7) is used for mounting the canopy assembly (8), and the canopy assembly (8) is driven to expand; The angle adjusting assembly (6) is arranged on the side of the box body (2) away from the oil dispenser (3), the output end of the angle adjusting assembly (6) is fixedly connected with the mounting assembly (7), and the angle adjusting assembly (6) is used for adjusting the included angle between the mounting assembly (7) and the top plate (4); The side of the top plate (4) close to the oil dispenser (3) is fixedly provided with a folding mechanism (9), the output end of the folding mechanism (9) is fixedly connected with the side of the canopy assembly (8) away from the angle adjusting assembly (6), and the folding mechanism (9) is used for adjusting the shielding curvature of the canopy assembly (8); The top surface of the top plate (4) is fixedly provided with two hinged seats (14) for mounting the mounting assembly (7) on the side close to the oil dispenser (3), and the two hinged seats (14) are respectively located at the two ends of the top plate (4); The mounting assembly (7) comprises a connecting plate (28), the bottom surface of the connecting plate (28) is fixedly connected with mounting plates two (25) at positions close to the two ends thereof, the bottom surface of the mounting plate two (25) is fixedly connected with protrusions (34) at an end away from the connecting plate (28), the two protrusions (34) are respectively hinged to the two hinged seats (14), the top surface of the mounting plate two (25) is fixedly provided with fixed seats (31) at an end away from the connecting plate (28), one of the fixed seats (31) is fixedly provided with a sliding rod (29) between the side surface of the connecting plate (28), the other fixed seat (31) is rotatably provided with a lead screw (26) between the side surface of the connecting plate (28), a second motor (27) is fixedly provided on the side of the connecting plate (28) away from the lead screw (26), and the end of the lead screw (26) close to the second motor (27) is fixedly connected with the output shaft of the second motor (27). One of the sliding rods (29) is slidably provided with a sliding block (30), the lead screw (26) is threadedly provided with a sliding block (30), the top surface of the sliding block (30) is fixedly connected with a mounting plate one (24), the top surface of the mounting plate one (24) is fixedly provided with an elastic support seat (21) at positions close to the two ends thereof, and the top ends of the four elastic support seats (21) are fixedly connected with the canopy assembly (8); The canopy assembly (8) comprises a baffle two (39), and the bottom surface of the baffle two (39) is fixedly connected with the top ends of the four elastic support seats (21) at positions close to the four corners thereof. The baffle two (39) is provided with a through slot (40) penetrating the baffle two (39), two mutually parallel hanging plates one (47) are fixedly connected to the bottom surface of the baffle two (39) on the side close to the connecting plate (28), the two opposite side edges of the two hanging plates one (47) are respectively close to the baffle two (39), and a winding assembly is installed between the two hanging plates one (47); The bottom surface of the baffle two (39) is provided with a mounting groove two (41) on the side close to the connecting plate (28), and a guide roller (42) is rotatably installed between the two ends of the mounting groove two (41); A U-shaped clamping seat (51) is fixedly installed on the bottom surface of the baffle two (39) away from the hanging plate one (47), a plurality of strip-shaped elastic plates (44) are slidably installed in the U-shaped clamping seat (51), the plurality of strip-shaped elastic plates (44) are arrayed along the length of the U-shaped clamping seat (51), one end of the plurality of strip-shaped elastic plates (44) away from the connecting plate (28) is fixedly connected with a strip-shaped plate one (45), and one end of the plurality of strip-shaped elastic plates (44) close to the connecting plate (28) is fixedly connected with a strip-shaped plate two (50); The winding assembly is provided with a rain cloth (46), the free end of the rain cloth (46) passes around the periphery of the guide roller (42) into the through slot (40), the free end of the rain cloth (46) slides through the baffle two (39) through the through slot (40), and the free end of the rain cloth (46) is fixedly connected with the top surface of the strip-shaped plate one (45), the rain cloth (46), the strip-shaped plate one (45), the strip-shaped plate two (50) and the plurality of strip-shaped elastic plates (44) together form a shutter capable of being adjusted in extension and contraction relative to the baffle two (39); The bottom surface of the baffle two (39) and the bottom surface of the strip-shaped plate two (50) are provided with a driving assembly (22) for driving the shutter to move, and the driving assembly (22) is fixedly connected with a vibration assembly (23) used in cooperation with four elastic support seats (21); The driving assembly (22) comprises a hanging plate two (49) fixedly installed on the bottom surface of the baffle two (39) and a hanging plate three (53) fixedly installed on the bottom surface of the strip-shaped plate two (50), and the hanging plate three (53) and the hanging plate two (49) are fixedly installed with an electric telescopic rod (52).

2. A skid-mounted refueling device with an extended canopy according to claim 1, characterized in that, The bottom surface of the mounting plate one (24) is fixedly installed with a guide rail (33) vertically arranged on the side surface of the sliding block (30), and the top surface of the fixed seat (31) is provided with a groove (32) used in cooperation with the guide rail (33); The guide rail (33) is a shaft-shaped guide rail, and the peripheral part of the guide rail (33) is slidably installed in the groove (32).

3. The skid-mounted refueling device with an extended canopy according to claim 1, characterized in that, The angle adjusting assembly (6) comprises a transmission block (35) fixedly installed on the side surface of the connecting plate (28) at the middle position and an extension plate (16) fixedly installed on the side of the top plate (4), the extension plate (16) is arranged in alignment with the transmission block (35), and a support strip is arranged between the bottom surface of the extension plate (16) and the side surface of the box body (2). The top surface of the transmission block (35) is provided with a mounting groove one (36), two sides of the mounting groove one (36) are provided with sliding grooves (37), and the two sliding grooves (37) are provided with an optical axis (38). The bottom surface of the extension plate (16) is fixedly provided with a hydraulic cylinder (17), the telescopic end of the hydraulic cylinder (17) is slidably penetrated through the extension plate (16), the telescopic end of the hydraulic cylinder (17) extends into the mounting groove one (36), and the optical axis (38) is rotatably penetrated through the telescopic end of the hydraulic cylinder (17).

4. The skid-mounted refueling device with an extended canopy according to claim 1, characterized in that, The vibration assembly (23) comprises a mounting plate three (54) fixedly installed at the bottom end of the hanging plate three (53), and the bottom surface of the mounting plate three (54) is fixedly provided with a vibration motor (55).

5. The skid-mounted refueling device with an extended canopy according to claim 1, characterized in that, The winding assembly comprises a cloth winding roller (43), a hollow cylinder (48) and a horizontal bearing seat (56), the inner side of the hanging plate one (47) is fixedly provided with the horizontal bearing seat (56), and the inner side of the hanging plate one (47) is fixedly provided with the hollow cylinder (48) coaxially arranged with the horizontal bearing seat (56), the cloth winding roller (43) is arranged between the two hanging plates one (47), the two ends of the cloth winding roller (43) are fixedly connected with connecting shafts (59), the ends of the two connecting shafts (59) away from the cloth winding roller (43) are respectively fixedly connected with the two horizontal bearing seats (56), and the outer periphery of the cloth winding roller (43) is wound with the cloth (46). A plurality of wire winding grooves (58) are arranged on the outer periphery of the connecting shaft (59), the wire winding grooves (58) are arrayed along the axis direction of the connecting shaft (59), and the elastic ropes (57) are wound in the wire winding grooves (58).

6. The skid-mounted refueling device with an extended canopy in accordance with claim 1, characterized in that, The winding and unwinding mechanism (9) comprises a mounting seat (19), the side of the top plate (4) close to the oiling machine (3) is fixedly connected with the mounting seat (19) at both ends thereof, a rotating shaft (11) is rotatably arranged between the two mounting seats (19), a motor one (18) is fixedly arranged on the outer side of one mounting seat (19), and one end of the rotating shaft (11) close to the motor one (18) is fixedly connected with the output shaft of the motor one (18). A plurality of wire winding wheels (20) are arrayed and fixedly arranged on the outer periphery of the rotating shaft (11), the wire winding wheels (20) are wound with the ropes (10), and the free ends of the plurality of ropes (10) are fixedly connected with the bottom surface of the strip-shaped plate one (45).

7. The skid-mounted refueling device with an extended canopy of claim 1, wherein, The top surface of the top plate (4) is fixedly provided with the baffle one (12) at the position of the long side close to the oiling machine (3) and the positions of the two short sides on the top surface of the top plate (4), and the three baffle ones (12) form a drainage port at the position of the long side away from the oiling machine (3) on the top surface of the top plate (4). A plurality of drainage grooves I (15) perpendicular to the long side of the top plate (4) are formed on the top surface of the top plate (4), and a plurality of drainage grooves II (13) perpendicular to the drainage grooves I (15) are formed.

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