Processing device for oil tank of skid-mounted gas station

Abstract

The utility model relates to the technical field of oil tank processing, in particular to a processing device for a skid-mounted gas station oil tank, which comprises a workbench, hydraulic cylinders A are fixedly connected to the left side and the right side of the top of the workbench, welding mechanisms are fixedly connected to the driving ends of the hydraulic cylinders A, and fixing frames are arranged on the front side and the rear side of the top of the workbench. A hydraulic air cylinder B vertically penetrates through the middle of the top of the fixing frame, telescopic rods vertically penetrate through the left side and the right side of the top of the fixing frame correspondingly, and upper clamping plates are fixedly connected to the driving ends of the hydraulic air cylinder B and the telescopic rods correspondingly. According to the improved machining device, a servo motor in the welding mechanism is started, the welding gun can conduct 360-degree welding on the end socket and the tank body, operation is energy-saving and easy, the clamping device and the jacking mechanism can clamp and fix the tank body and the end socket respectively, and the end opening of the end socket and the opening of the tank body on the same side are attached together through position adjustment.

Description

Technical Field

[0001] The utility model relates to the technical field of oil tank processing, in particular to a processing device for the oil tank of a skid-mounted gas station. Background Technique

[0002] A skid-mounted gas station is actually a skid-mounted gas station, and the most correct name is a skid-mounted fueling device. The "qiao" with a wooden radical means that it can move like a sled. It is a fueling device for internal use in an enterprise. The meaning of explosion-proof and isolation is that the tank body is filled with explosion-proof and isolation materials. The explosion-proof and isolation materials are a kind of mesh structure material composed of special aluminum alloy. Skid-mounted gas stations have been widely used in places where vehicle fuel consumption is relatively concentrated, such as parking lots, passenger stations, industrial parks, logistics parks and logistics companies, docks, nuclear power plants, mines, airports, driving schools, etc.

[0003] The oil tank of the skid-mounted fueling device should be provided with a high-level alarm, a liquid level gauge, an automatic fire extinguisher, an emergency pressure relief device, an anti-overflow device, and an internal combustion device. The oil outlet pipeline of the oil tank should be provided with a high-temperature automatic oil cut-off protection valve, and the storage oil tank of the skid-mounted fueling device should be able to withstand the action of a standard combustible liquid fire for 1 hour at 90% loading capacity without any phenomena such as oil tank leakage, oil tank failure, and pressure relief function obstruction. The oil tank of the skid-mounted fueling device usually consists of a tank body and two end heads, and the three components are welded together to form a complete oil tank.

[0004] The inventor found the following problems in the prior art during the implementation of the present utility model: 1. When performing the welding operation between components of the existing oil tank, it is often necessary for manual observation and adjustment to make the gap between the tank body and the two end heads exactly correspond to the welding gun, which is rather troublesome and laborious; 2. When performing the welding operation between components of the existing oil tank, a machine is generally used to drive the entire tank body and end head to rotate for all-round welding, with large operation difficulty and high energy consumption. Content of the Utility Model

[0005] The purpose of the utility model is to provide a processing device for skid-mounted gas station oil tanks, so as to solve the problems mentioned in the above background technology that when performing welding operations between components of existing oil tanks, manual observation and adjustment are often required so that the gap between the tank body and the two heads can just correspond to the welding gun, which is troublesome and laborious. In addition, when performing welding operations between components of existing oil tanks, machines are generally used to drive the entire tank body and the heads to rotate to perform all-round welding, which is difficult to operate and has high energy consumption. To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a processing device for skid-mounted gas station oil tanks, comprising a workbench, hydraulic cylinders A are fixedly connected to the left and right sides of the top of the workbench, a driving end of the hydraulic cylinder A is fixedly connected to a welding mechanism, a fixed frame is provided on the front and back sides of the top of the workbench, a hydraulic cylinder B vertically penetrates the middle of the top of the fixed frame, a telescopic rod vertically penetrates the left and right sides of the top of the fixed frame, an upper splint is fixedly connected to the driving end of the hydraulic cylinder B and the telescopic rod, a plurality of support columns are provided in the middle of the top of the workbench, a lower splint is fixedly connected to the top of the plurality of support columns, a jacking mechanism is provided between the lower splint and the welding mechanism.

[0006] Further preferably, slide grooves are provided on both left and right sides of the top of the workbench, and the hydraulic cylinder A is arranged on the bottom wall of the slide grooves.

[0007] Further preferably, the workbench is slidably connected to the welding mechanism via a sliding groove provided thereon.

[0008] Further preferably, the welding mechanism is composed of a slider, a support frame, a servo motor, a rotating plate hydraulic push rod, a welding gun and a clamping ring, wherein the bottom end of the support frame is fixedly connected to the slider, and the inner wall of the support frame is fixedly connected to two clamping rings, and a rotating plate is sleeved on the annular outer walls of the two clamping rings, and a hydraulic push rod is vertically penetrated through the top of the rotating plate, and a welding gun is also fixedly connected to the driving end of the hydraulic push rod, and the output end of the servo motor is horizontally penetrated through the outer wall of the rotating plate on one side close to the hydraulic cylinder A.

[0009] Further preferably, the upper clamping plate forms a clamping device with the lower clamping plate under the joint action of the hydraulic cylinder B and the telescopic rod.

[0010] Further preferably, the jacking mechanism is composed of a support rod, a half support ring, an adjusting bolt and a semi-ring plate, wherein the top end of the support rod is fixedly connected to the semi-support ring, and the left and right outer walls of the semi-support ring are both laterally penetrated by adjusting bolts, and the tail end of the adjusting bolt is also fixedly connected to the semi-ring plate.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] In the utility model, the operator can start the hydraulic cylinder A to push the welding mechanism until the welding gun can be aligned with the connection gap between the head and the tank body, and start the hydraulic push rod to push the gun head of the welding gun close to the connection between the head and the tank body until it contacts therewith, and then start the servo motor to enable the welding gun to perform 360° welding on the head and the tank body around the two clamping rings, which is simple to operate and saves energy.

[0013] In the utility model, the clamping device can clamp and fix the tank body to prevent it from positional displacement during welding and affecting operation. The supporting mechanism can clamp and fix the entire head and, through position adjustment, fit the port of the head with the opening of the tank body on the same side. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the front view structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the top view structure of the utility model;

[0016] Figure 3 This is a schematic diagram of the welding mechanism structure of the utility model;

[0017] Figure 4 This is a schematic diagram of the structure of the jacking mechanism of the utility model;

[0018] Figure 5 This is a schematic diagram of the upper splint structure of the utility model.

[0019] Figure 6 For this utility model Figure 3 A is a detailed structural diagram of the enlarged structure.

[0020] In the figure: 1. workbench; 101. slide; 2. hydraulic cylinder A; 3. welding mechanism; 301. slider; 302. support frame; 303. servo motor; 304. turn plate; 305. hydraulic push rod; 306. welding gun; 307. clamping ring; 4. fixed frame; 5. hydraulic cylinder B; 6. telescopic rod; 7. upper clamping plate; 8. support column; 9. lower clamping plate; 10. supporting mechanism; 1001. support rod; 1002. half support ring; 1003. adjusting bolt; 1004. half ring plate. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to 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 the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technical personnel in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figures 1 to 6 The utility model provides a technical solution: a processing device for skidding gas station oil tanks, comprising a workbench 1, hydraulic cylinders A2 are fixedly connected to the left and right sides of the top of the workbench 1, a welding mechanism 3 is fixedly connected to the driving end of the hydraulic cylinder A2, a fixed frame 4 is arranged on the front and rear sides of the top of the workbench 1, a hydraulic cylinder B5 vertically penetrates the middle of the top of the fixed frame 4, telescopic rods 6 are vertically penetrated on the left and right sides of the top of the fixed frame 4, an upper clamping plate 7 is fixedly connected to the driving end of the hydraulic cylinder B5 and the telescopic rod 6, a plurality of supporting columns 8 are arranged in the middle of the top of the workbench 1, lower clamping plates 9 are fixedly connected to the tops of the plurality of supporting columns 8, a jacking mechanism 10 is arranged between the lower clamping plate 9 and the welding mechanism 3.

[0023] In this embodiment, Figure 1 and Figure 2 As shown, slide grooves 101 are provided on both sides of the top of the workbench 1, and the hydraulic cylinder A2 is arranged on the bottom wall of the slide groove 101; it should be noted that the operator can first place the tank body on the lower clamping plate 9 and drive the upper clamping plate 7 to clamp it to the fixing column through the hydraulic cylinder B5 and the telescopic rod 6, and then place the two heads on the top supporting mechanism 10 respectively and clamp them and fix them. At the same time, the operator can simultaneously start the hydraulic cylinders A2 on the left and right sides of the top of the workbench 1, so that the driving end begins to extend, and pushes the welding mechanism 3 fixedly connected thereto to slide along the bottom wall of the slide groove 101 to the top supporting mechanism 10 on the same side, and the welding gun 306 in the welding mechanism 3 can be just aligned with the connection gap between the head and the tank body, and the hydraulic cylinder A2 can be stopped. The design of the slide groove 101 can reserve sufficient space when installing the fixed head position, making the placement operation more convenient.

[0024] In this embodiment, Figure 2 As shown, the workbench 1 is slidably connected to the welding mechanism 3 through the slide groove 101 provided therein; it should be noted that a slider 301 is provided in the welding mechanism 3, and an outer wall of one side of the slider 301 is also fixedly connected to the driving end of the hydraulic cylinder A2. Therefore, after the operator places and fixes the tank body and the two heads, the hydraulic cylinders A2 on the left and right sides of the top of the workbench 1 can be started at the same time, so that the driving ends begin to extend and push the sliders 301 fixedly connected thereto to slide along the slide groove 101. At the same time, other welding parts arranged on the top of the slider 301 will be driven by it to move along the slide groove 101 toward the supporting mechanism 10, and the inner wall at the end of the slide groove 101 has been measured in advance. Therefore, when the outer wall of one side of the slider 301 slides against the inner wall at the end of the slide groove 101, the welding gun 306 can be exactly aligned with the connection gap between the head and the tank body, so that it can accurately correspond to the connection between the tank body and the head to complete the welding.

[0025] In this embodiment, Figure 3 and Figure 6 As shown, the welding mechanism 3 is composed of a slider 301, a support frame 302, a servo motor 303, a rotating plate 304, a hydraulic push rod 305, a welding gun 306 and a clamp ring 307, wherein the bottom end of the support frame 302 is fixedly connected with the slider 301, and the inner wall of the support frame 302 is fixedly connected with two clamp rings 307, and the rotating plate 304 is sleeved on the annular outer wall of the two clamp rings 307, and the hydraulic push rod 305 is vertically penetrated on the top of the rotating plate 304, and the welding gun 306 is also fixedly connected to the driving end of the hydraulic push rod 305, and the output end of the servo motor 303 is horizontally penetrated on the outer wall of one side of the rotating plate 304 close to the hydraulic cylinder A2; it should be noted that after the operator starts the hydraulic cylinder A2 to push the welding mechanisms 3 on the left and right sides to the top supporting mechanism 10 on the same side respectively, so that the welding gun 306 is just aligned with the connecting gap between the head and the tank body, the operator can first Start the hydraulic push rod 305, so that its driving end begins to extend toward the connection, and pushes the gun head of the welding gun 306 fixedly connected thereto close to the connection between the head and the tank body until it contacts it. At the same time, the operator can start the servo motor 303, so that the output end of the servo motor 303 drives the rotating plate 304 fixedly connected thereto to rotate together. Because the inner wall of the rotating plate 304 is sleeved on the outer wall of the two clamping rings 307, during the rotation of the rotating plate 304, the hydraulic push rod 305 and the welding gun 306 vertically passing through the top of the rotating plate 304 will be driven to circle around the two clamping rings 307 throughout the whole process. At the same time, the welding gun 306 is energized and started, and the welding gun 306 will perform a 360° welding operation on the connection gap between the head and the tank body in contact with it, so that the head and the tank body can be completely welded into a whole, and there is no need to rely on rotating the entire head and the tank body to achieve this, which is simpler to operate and saves more energy.

[0026] In this embodiment, Figure 5 As shown, the upper clamping plate 7 forms a clamping device with the lower clamping plate 9 under the joint action of the hydraulic cylinder B5 and the telescopic rod 6; it should be noted that the operator can first place the tank body on the lower clamping plate 9 so that the outer wall of the tank body and the annular inner wall of the lower clamping plate 9 fit each other, and then start the hydraulic cylinder B5 and the telescopic rod 6 at the same time, so that their driving ends begin to extend downward at the same time, and push the upper clamping plate 7 fixedly connected thereto downward toward the tank body placed directly below, until the annular inner wall of the upper clamping plate 7 is tightly fitted with the outer wall above the tank body, and then stop the hydraulic cylinder B5 and the telescopic rod 6, so as to firmly clamp the entire tank body between the upper clamping plate 7 and the lower clamping plate 9 to prevent it from shifting in position during the welding process, thereby affecting the operation.

[0027] In this embodiment, Figure 4As shown, the jacking mechanism 10 is composed of a support rod 1001, a half support ring 1002, an adjusting bolt 1003 and a half ring plate 1004, wherein the top of the support rod 1001 is fixedly connected to the half support ring 1002, and the outer walls on the left and right sides of the half support ring 1002 are both horizontally penetrated by the adjusting bolt 1003, and the tail end of the adjusting bolt 1003 is also fixedly connected to the half ring plate 1004; it should be noted that after the operator clamps and fixes the tank body between the upper clamping plate 7 and the lower clamping plate 9 through the clamping device, the two heads can be placed on the jacking mechanism 10 on the left and right sides respectively, specifically, the heads are first placed on the half support ring 10 02 top, and adjust the position to fit the port of the head and the opening of the tank body on the same side together, and then manually rotate the adjusting bolts 1003 on the left and right sides of the half support ring 1002, so that the adjusting bolts 1003 are gradually screwed into the inside along the screw holes opened inside the half support ring 1002, so that the half ring plate 1004 fixedly connected at the tail end of the adjusting bolt 1003 approaches the outer wall of the head, until the half ring plates 1004 on the left and right sides are tightly fitted with the outer wall of the head, completing the clamping and fixing of the entire head. At this time, the heads on the left and right sides are tightly fitted with the tank body on the same side, and the next welding operation can be carried out.

[0028] The use method and advantages of the utility model: The processing device for skid-mounted gas station oil tanks, when in use, the working process is as follows:

[0029] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6As shown, the operator can first place the tank body on the lower clamping plate 9, start the hydraulic cylinder B5 and the telescopic rod 6 to push the upper clamping plate 7 close to the tank body, and fit it tightly with the outer wall of the tank body to complete the clamping and fixing of the tank body, and then place the head on the top of the half support ring 1002 on the left and right sides respectively, adjust its port to fit with the opening of the tank body on the same side, and then rotate the adjusting bolt 1003 to make the half ring plate 1004 fit tightly with the outer wall of the head to complete the clamping and fixing of the heads on both sides. At this time, the operator can simultaneously start the hydraulic cylinders A2 on the left and right sides of the top of the workbench 1 to push the welding mechanisms 3 on both sides along the slide groove 101 to the same side. The operator moves the welding gun 306 close to the connection between the head and the tank body until the welding gun 306 is just aligned with the connection gap between the head and the tank body. At the same time, the operator can first start the hydraulic push rod 305 to push the gun head of the welding gun 306 close to the connection between the head and the tank body and make contact with it, and then start the servo motor 303, so that the output end of the servo motor 303 drives the rotating plate 304 and the hydraulic push rod 305 vertically penetrating the top thereof and the welding gun 306 to rotate around the two clamping rings 307, so that the welding gun 306 performs a 360° welding operation on the connection gap between the head and the tank body it contacts, and the head and the tank body on the left and right sides are completely welded into a whole.

[0030] The above shows and describes the basic principle, main features and advantages of the utility model. Technical staff in this industry should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A processing device for skid-mounted gas station oil tanks, comprising a workbench (1), characterized in that: The top left and right sides of the workbench (1) are fixedly connected with hydraulic cylinders A (2), the driving end of the hydraulic cylinder A (2) is fixedly connected with a welding mechanism (3), the front and rear sides of the top of the workbench (1) are provided with fixed frames (4), the middle of the top of the fixed frame (4) is vertically penetrated by a hydraulic cylinder B (5), the left and right sides of the top of the fixed frame (4) are vertically penetrated by telescopic rods (6), the driving ends of the hydraulic cylinder B (5) and the telescopic rods (6) are fixedly connected with upper clamps (7), the middle of the top of the workbench (1) is provided with a plurality of support columns (8), the top ends of the plurality of support columns (8) are fixedly connected with lower clamps (9), and a supporting mechanism (10) is provided between the lower clamps (9) and the welding mechanism (3).

2. The processing device for skid-mounted gas station oil tanks according to claim 1 is characterized by: The top of the workbench (1) is provided with slide grooves (101) on both left and right sides, and the hydraulic cylinder A (2) is arranged on the bottom wall of the slide groove (101).

3. The processing device for skid-mounted gas station oil tanks according to claim 1 is characterized by: The workbench (1) is slidably connected to the welding mechanism (3) via a sliding groove (101) provided thereon.

4. The processing device for skid-mounted gas station oil tanks according to claim 1 is characterized by: The welding mechanism (3) is composed of a slider (301), a support frame (302), a servo motor (303), a rotating plate (304), a hydraulic push rod (305), a welding gun (306) and a clamping ring (307), wherein the bottom end of the support frame (302) is fixedly connected to the slider (301), and the inner wall of the support frame (302) is fixedly connected to two clamping rings (307), and the rotating plate (304) is sleeved on the annular outer walls of the two clamping rings (307), and the top of the rotating plate (304) is vertically penetrated by a hydraulic push rod (305), and the driving end of the hydraulic push rod (305) is also fixedly connected to a welding gun (306), and the output end of the servo motor (303) is horizontally penetrated through the outer wall of the rotating plate (304) on one side close to the hydraulic cylinder A (2).

5. The processing device for skid-mounted gas station oil tanks according to claim 1 is characterized by: The upper clamping plate (7) forms a clamping device with the lower clamping plate (9) under the joint action of the hydraulic cylinder B (5) and the telescopic rod (6).

6. The processing device for skid-mounted gas station oil tanks according to claim 1 is characterized by: The supporting mechanism (10) is composed of a supporting rod (1001), a half supporting ring (1002), an adjusting bolt (1003) and a half ring plate (1004), wherein the top end of the supporting rod (1001) is fixedly connected to the half supporting ring (1002), and the outer walls on both sides of the half supporting ring (1002) are horizontally penetrated by the adjusting bolt (1003), and the tail end of the adjusting bolt (1003) is also fixedly connected to the half ring plate (1004).

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