Mobile refueling machine

Abstract

The utility model relates to a mobile refueling machine, including a refueling machine body and a lifting mechanism, wherein the lifting mechanism includes a bearing frame, a lifting frame and a sliding frame, wherein the lifting frame can be longitudinally slidably arranged on the bearing frame and is transmission-connected with a driving source arranged on the bearing frame, wherein the refueling machine body is fixedly arranged on the lifting frame, wherein the bottom surface of the lifting frame is provided with a first sliding groove which passes through the lifting frame downward and matches the sliding frame, wherein the bearing frame is provided with a second sliding groove which matches the sliding frame and can be aligned with the first sliding groove, wherein the sliding frame is penetrated in the second sliding groove and the sliding frame can be slidably inserted into the first sliding groove, wherein a first roller is rotatably arranged at the front end of the sliding frame, and a second roller which matches the first roller is rotatably arranged on the bearing frame. This mobile refueling machine can conveniently and labor-savingly complete the operation of loading and unloading the refueling machine body, thereby saving manpower and improving efficiency.

Description

Technical Field

[0001] The utility model relates to the technical field of refueling equipment, in particular to a mobile refueling machine. Background Art

[0002] Gas station has developed along with the development of automobiles and road traffic. It is a sales terminal of finished oil retail industry and a metering device used for sales settlement. Since some vehicles cannot drive to the gas station, it is necessary to use a mobile gas station to refuel the vehicle. After refueling, the mobile gas station needs to be transported to the refueling location by a truck. Traditionally, the mobile gas station is generally moved to or unloaded from the truck by hand or crane. However, since the mobile gas station has a large mass after refueling, manual transportation is very laborious, and crane transportation is limited by the site, is not convenient to operate, and has a high cost.

[0003] In view of the above problems, the present invention makes improvements. Utility Model Content

[0004] The utility model provides a mobile refueling machine, which solves the above-mentioned problems existing in the prior art during use.

[0005] The technical solution of the utility model is achieved in this way:

[0006] A mobile refueling machine comprises a refueling machine body and a lifting mechanism, wherein the lifting mechanism comprises a bearing frame, a lifting frame and a sliding frame, wherein the lifting frame can be longitudinally slidably arranged on the bearing frame and is transmission-connected to a driving source arranged on the bearing frame, the refueling machine body is fixedly arranged on the lifting frame, a first sliding groove penetrating downwardly through the lifting frame and matching with the sliding frame is arranged on the bottom surface of the lifting frame, a second sliding groove matching with the sliding frame and alignable with the first sliding groove is arranged on the bearing frame, the sliding frame is penetrated in the second sliding groove and can be slidably inserted into the first sliding groove, a first roller is rotatably arranged at the front end of the sliding frame, and a second roller matching with the first roller is rotatably arranged on the bearing frame.

[0007] Preferably, the lifting frame is fixedly connected with an upright lifting support plate with a U-shaped cross-section, the bearing frame is fixedly connected with an upright bearing support plate with a U-shaped cross-section, a linear slide rail is respectively arranged on the inner side surfaces of the two vertical parts of the bearing support plate, the driving source is a motor, and a transmission screw rod is rotatably arranged on the bearing frame and is located between the two vertical parts of the bearing support plate and is transmission-connected to the motor, the lifting frame is fixedly connected with a transmission block located between the two vertical parts of the lifting support plate, the two vertical parts of the lifting support plate are respectively fixedly connected to the sliding seats of the two linear slide rails so that the lifting support plate is located between the two vertical parts of the bearing support plate, and the transmission block is screwed on the transmission screw rod.

[0008] Preferably, two of the first sliding grooves and the second sliding grooves are respectively arranged in parallel on the lifting frame and the supporting frame, one sliding frame is arranged in each of the two second sliding grooves, and the ends of the two sliding frames are connected by a connecting plate.

[0009] Preferably, a handle is fixedly connected to the connecting plate.

[0010] Preferably, a handle is fixedly connected to the supporting frame.

[0011] Preferably, a fixing plate is formed on each side of the lifting frame, and when the lifting frame slides to the lowest point on the supporting frame, the lower surface of the fixing plate is lower than the lowest end of the wheel surface of the first roller and the second roller.

[0012] Preferably, the carrier frame is provided with a first positioning hole connected with the second sliding groove, the sliding frame is provided with a second positioning hole which can be aligned with the first positioning hole, and the first positioning hole is penetrated by a positioning pin which can be inserted into the second positioning hole.

[0013] To sum up, the beneficial effect of the utility model is that through the action of the lifting mechanism, when the fuel dispenser body is loaded and unloaded, there is no need to laboriously move the fuel dispenser body, and there is no need to use equipment such as cranes, thereby facilitating the loading and unloading of the fuel dispenser body, and the operation process is very labor-saving, manpower is saved, and efficiency is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0015] Figure 1 It is a structural schematic diagram of the utility model in a static state;

[0016] Figure 2 It is a structural schematic diagram of another perspective of the utility model in a static state;

[0017] Figure 3 This is a schematic diagram of the structure of the utility model in a loading state;

[0018] Figure 4 It is a structural schematic diagram of the lifting frame in the utility model;

[0019] Figure 5 It is a structural schematic diagram of the carrier frame in the utility model;

[0020] Figure 6 It is a structural schematic diagram of the sliding frame in the utility model.

[0021] In the figure: 1. fuel dispenser body; 2. load-bearing frame; 21. second sliding groove; 22. first roller; 23. load-bearing support plate; 24. linear slide rail; 25. transmission screw; 26. handle; 27. first positioning hole; 3. lifting frame; 31. first sliding groove; 32. lifting support plate; 33. transmission block; 34. fixing plate; 4. sliding frame; 41. second roller; 42. connecting plate; 43. handle; 44. second positioning hole; 5. motor; 6. positioning pin. DETAILED DESCRIPTION

[0022] The following will be combined with the attached embodiment of the utility model Figure 1-6 , clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] As shown in the figure, a mobile fuel dispenser includes a fuel dispenser body 1 and a lifting mechanism, wherein the lifting mechanism includes a carrier frame 2, a lifting frame 3 and a sliding frame 4, wherein the lifting frame 3 can be longitudinally slidably arranged on the carrier frame 2 and is transmission-connected to a driving source arranged on the carrier frame 2, the fuel dispenser body 1 is fixedly arranged on the lifting frame 3, and a first sliding groove 31 is arranged on the bottom surface of the lifting frame 3, which passes through the lifting frame 3 downward and matches the sliding frame 4, and a second sliding groove 21 is arranged on the carrier frame 2, which matches the sliding frame 4 and can be aligned with the first sliding groove 31, the sliding frame 4 is penetrated in the second sliding groove 21 and can be slidably inserted into the first sliding groove 31, and a first roller 22 is rotatably arranged at the front end of the sliding frame 4, and a second roller 41 matching the first roller 22 is rotatably arranged on the carrier frame 2.

[0024] Specifically, the lifting frame 3 is slidably arranged on the supporting frame 2: the lifting frame 3 is fixedly connected with a vertical lifting support plate 32 with a U-shaped cross-section, the supporting frame 2 is fixedly connected with a vertical bearing support plate 23 with a U-shaped cross-section, and a linear slide rail 24 is respectively arranged on the inner side surfaces of the two vertical parts of the bearing support plate 23; the driving source is a motor 5; a transmission screw 25 located between the two vertical parts of the bearing support plate 23 and connected to the motor 5 for transmission is rotatably arranged on the supporting frame 2; the transmission connection between the transmission screw 25 and the motor 5 can be achieved through the cooperation of a synchronous wheel and a synchronous belt or the cooperation of a sprocket and a chain; a transmission block 33 located between the two vertical parts of the lifting support plate 32 is fixedly connected to the lifting frame 3; the two vertical parts of the lifting support plate 32 are respectively fixedly connected to the sliding seats of the two linear slide rails 24 so that the lifting support plate 32 is located between the two vertical parts of the bearing support plate 23, and the transmission block 33 is screwed on the transmission screw 25.

[0025] Specifically, two first sliding grooves 31 and two second sliding grooves 21 are respectively provided in parallel on the lifting frame 3 and the supporting frame 2 , one sliding frame 4 is provided in each of the two second sliding grooves 21 , and the ends of the two sliding frames 4 are connected by a connecting plate 42 .

[0026] In the above embodiment, the motor 5 drives the transmission screw 25 to rotate, and the transmission screw 25 drives the lifting support plate 32 and the lifting frame 3 to slide longitudinally along the linear slide rail 24 by cooperating with the transmission block 33. The linear slide rail 24 ensures the stability of the lifting frame 3 when sliding longitudinally, and by setting the cross-section of the lifting support plate 32 and the load-bearing support plate 23 to be U-shaped, the lifting support plate 32 and the load-bearing support plate 23 are mutually embedded when the transmission is coordinated, so that the transmission structure is more compact, thereby making the structure of the lifting mechanism more compact, reducing the occupied space of the mobile refueling machine, and facilitating the loading operation. When the lifting frame 3 moves downward, the sliding frame 4 passes through the first sliding groove 31. When the slot of the square enters and is held in the first sliding groove 31, the mobile fuel dispenser is in a stationary state. In the stationary state, the cooperation of the first roller 22 and the second roller 41 can push the carrier frame 2 to drive the lifting frame 3 and the fuel dispenser body 1 to move. When the mobile fuel dispenser needs to be loaded on a vehicle for long-distance transportation, the carrier frame 2 is pushed to drive the fuel dispenser body 1 to move to the side of the loading plate of the transport vehicle, and then the lifting frame 3 and the fuel dispenser body 1 are driven upward by the motor 5, so that the lower surface of the lifting frame 3 is slightly higher than the loading plate of the transport vehicle, and then the carrier frame 2 is pushed to drive the lifting frame 3 and the fuel dispenser frame to move above the vehicle-mounted plate of the transport vehicle, and then the lifting frame 3 is driven by the motor 5. The tanker body 1 moves downward to make the lifting frame 3 fall onto the vehicle-mounted plate of the transport vehicle, and then the sliding frame 4 is pulled by the connecting plate 42 to slide in the second sliding groove 21 in the direction away from the lifting frame 3 until the end of the sliding frame 4 enters the second sliding groove 21. At this time, the transmission screw 25 is driven by the motor 5 to rotate in the direction of driving the lifting frame 3 to move downward. Since the lifting frame 3 has been placed on the vehicle-mounted plate, the carrier frame 2 and the sliding frame 4 move upward under the cooperation of the transmission screw 25 and the transmission block 33. When the carrier frame 2 moves upward to the position where the second sliding groove 21 is aligned with the first sliding groove 31, the sliding frame 4 is pushed to slide and insert into the second sliding groove 21, so that the mobile tanker is in a stationary state. Next, the support frame 2 is pushed under the action of the second roller 41, so that the support frame 2 is moved and placed on the vehicle-mounted plate, and the loading of the mobile refueling machine is completed. When unloading the mobile refueling machine, the above-mentioned loading process can be reversed. It can be seen that through the above-mentioned structure and method, when loading and unloading the mobile refueling machine, there is no need to laboriously move the refueling machine body 1, nor is there any need to use equipment such as a crane. The loading and unloading operation process is very labor-saving and convenient, which saves manpower and improves efficiency. The lifting mechanism has a compact structure, so that the refueling machine frame will not occupy a large space during loading and unloading operations, which is convenient for loading and unloading operations in different environments.

[0027] Preferably, a handle 43 is fixedly connected to the connecting plate 42 , and the connecting plate 42 is pulled by the handle 43 to drive the sliding frame 4 to slide in the second sliding groove 21 .

[0028] Preferably, a handle 26 is fixedly connected to the carrier frame 2 , and the handle 26 is used to facilitate pushing the carrier frame 2 .

[0029] Preferably, a fixing plate 34 is formed on each side of the lifting frame 3. When the lifting frame 3 slides to the lowest point on the supporting frame 2, the lower surface of the fixing plate 34 is lower than the lowest end of the wheel surface of the first roller 22 and the second roller 41. That is to say, when the mobile refueling machine is in a stationary state, the fixing plate 34 is in contact with the ground, while the wheel surfaces of the first roller 22 and the second roller 41 are not in contact with the ground, thereby improving the stability of the mobile refueling body in a stationary state and facilitating the refueling operation. When it is necessary to push the supporting plate, the motor 5 is used to drive the supporting plate downward so that the wheel surfaces of the first roller 22 and the second roller 41 are in contact with the ground.

[0030] Preferably, the carrier frame 2 is provided with a first positioning hole 27 connected to the second sliding groove 21, and the sliding frame 4 is provided with a second positioning hole 44 that can be aligned with the first positioning hole 27. The first positioning hole 27 is penetrated by a positioning pin 6 that can be inserted into the second positioning hole 44. When the sliding frame 4 slides into place toward the lifting frame 3 in the second sliding groove 21, the first positioning hole 27 is aligned with the second positioning hole 44. At this time, the relative fixation of the carrier frame 2 and the sliding frame 4 can be achieved by inserting the pin into the second positioning hole 44, ensuring that the sliding frame 4 will not slide in the second sliding groove 21 when the carrier plate is pushed, thereby ensuring the stability when the carrier frame 2 is pushed to move. When it is necessary to pull the sliding frame 4 to make it slide in the second sliding groove 21, the pin can be pulled out of the second positioning hole 44.

[0031] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A mobile fuel dispenser, comprising a fuel dispenser body (1), characterized in that: The invention also comprises a lifting mechanism, wherein the lifting mechanism comprises a carrier frame (2), a lifting frame (3) and a sliding frame (4); the lifting frame (3) can be longitudinally slidably arranged on the carrier frame (2) and is transmission-connected to a driving source arranged on the carrier frame (2); the fuel dispenser body (1) is fixedly arranged on the lifting frame (3); a first sliding groove (31) penetrating downwardly through the lifting frame (3) and matching with the sliding frame (4) is arranged on the bottom surface of the lifting frame (3); a second sliding groove (21) matching with the sliding frame (4) and alignable with the first sliding groove (31) is arranged on the carrier frame (2); the sliding frame (4) is inserted into the second sliding groove (21) and can be slidably inserted into the first sliding groove (31); a first roller (22) is rotatably arranged at the front end of the sliding frame (4); and a second roller (41) matching with the first roller (22) is rotatably arranged on the carrier frame (2).

2. A mobile refueling machine according to claim 1, characterized in that: The lifting frame (3) is fixedly connected to a lifting support plate (32) with a U-shaped cross section, and the bearing frame (2) is fixedly connected to a bearing support plate (23) with a U-shaped cross section. A linear slide rail (24) is provided on each inner side surface of the two vertical parts of the bearing support plate (23). The driving source is a motor (5). A transmission screw (25) is rotatably provided on the bearing frame (2) and is located between the two vertical parts of the bearing support plate (23) and is transmission-connected to the motor (5). The lifting frame (3) is fixedly connected to a transmission block (33) located between the two vertical parts of the lifting support plate (32). The two vertical parts of the lifting support plate (32) are respectively fixedly connected to the sliding seats of the two linear slide rails (24) so ​​that the lifting support plate (32) is located between the two vertical parts of the bearing support plate (23). The transmission block (33) is screwed onto the transmission screw (25).

3. A mobile refueling machine according to claim 2, characterized in that: Two of the first sliding grooves (31) and the second sliding grooves (21) are respectively arranged in parallel on the lifting frame (3) and the supporting frame (2), one of the sliding frames (4) is arranged in each of the two second sliding grooves (21), and the ends of the two sliding frames (4) are connected by a connecting plate (42).

4. A mobile fuel dispenser according to claim 3, characterized in that: A handle (43) is fixedly connected to the connecting plate (42).

5. A mobile refueling machine according to claim 4, characterized in that: A handle (26) is fixedly connected to the carrier frame (2).

6. A mobile fuel dispenser according to claim 5, characterized in that: A fixing plate (34) is formed on each side of the lifting frame (3); when the lifting frame (3) slides to the lowest point on the supporting frame (2), the lower surface of the fixing plate (34) is lower than the lowest end of the wheel surface of the first roller (22) and the second roller (41).

7. A mobile fuel dispenser according to claim 6, characterized in that: The carrier frame (2) is provided with a first positioning hole (27) in communication with the second sliding groove (21); the sliding frame (4) is provided with a second positioning hole (44) which can be aligned with the first positioning hole (27); and a positioning pin (6) which can be inserted into the second positioning hole (44) is inserted into the first positioning hole (27).

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