Industrial gas filling positioning equipment

Abstract

The utility model discloses industrial gas filling positioning equipment, and relates to the technical field of gas filling, the industrial gas filling positioning equipment comprises a fixing mechanism, a placing mechanism and a limiting mechanism, the placing mechanism comprises a first hydraulic cylinder, a connecting plate is installed at the output end of the first hydraulic cylinder, placing plates are installed at the two ends of the connecting plate, and the limiting mechanism is installed on the connecting plate. The limiting mechanism comprises two rotating shafts, the outer walls of one sides of the two rotating shafts are each sleeved with a driven gear of an incomplete structure, the outer sides of the two rotating shafts are each sleeved with a fixing frame, and limiting rings are installed at the bottoms of the outer walls of the opposite ends of the two fixing frames. The height of the placing plate can be adjusted through the work of the first hydraulic cylinder, so that the filling head can stably carry out gas filling operation into the gas storage tank, the gas storage tank can be limited by the limiting ring and the fixed base through the work of the second hydraulic cylinder, and the conditions of leakage and waste in the gas filling process can be avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of gas filling, in particular to an industrial gas filling positioning device. Background Art

[0002] Industrial gas is known as the "blood" of industry. Industrial gases such as nitrogen are generally stored by filling bottles. This bottled compressed liquid gas is in gaseous state at normal temperature and pressure. There are many types of gas, which are mainly used in various industrial manufacturing. A gas storage tank refers to a device specially used to store gas, and it also plays a role in stabilizing the system pressure. According to the pressure that the gas storage tank can withstand, it can be divided into high-pressure gas storage tank, low-pressure gas storage tank, and normal-pressure gas storage tank. According to the different materials of the gas storage tank, it can be divided into: carbon steel gas storage tank, low-alloy steel gas storage tank, stainless steel gas storage tank. A gas storage tank is generally composed of parts and components such as a cylinder, a head, a flange, a pipe, a sealing element, and a support.

[0003] The existing technology has the following deficiencies: when the existing gas filling equipment is filling gas into the gas tank, it is not possible to conveniently adjust the distance between it and the filling head according to the size of the gas tank. At the same time, the gas tank cannot remain stable during the filling process and is prone to deviation and movement, which makes it easy for leakage or waste to occur during industrial filling, affecting the efficiency of gas filling and also affecting the safety of gas filling.

[0004] The above information disclosed in this Background section is only for enhancement of understanding of the background of the present disclosure and therefore it may contain information that does not constitute the prior art that is already known to one of ordinary skill in the art. Utility Model Content

[0005] The purpose of the utility model is to provide an industrial gas filling positioning device, wherein the height of the placement plate can be adjusted by the operation of a first hydraulic cylinder, so that the filling head can stably perform gas filling operations into the gas tank, and at the same time, the second hydraulic cylinder works through the meshing action between the movable rack and the driven gear, so that the fixed frame and the limiting ring can be rotated from a horizontal state to a vertical downward state, thereby allowing the limiting ring and the fixed base to limit the gas tank, so as to solve the above-mentioned deficiencies in the technology.

[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: an industrial gas filling positioning device, including a fixing mechanism, and also including:

[0007] A placing mechanism, arranged at the inner bottom of the fixing mechanism, for placing the gas storage tank;

[0008] The limiting mechanism is arranged outside the two ends of the fixing mechanism and is used to limit the gas storage tank;

[0009] The placement mechanism comprises a first hydraulic cylinder, which is arranged at the inner top of the fixing mechanism, and a connecting plate is fixedly installed at the output end of the first hydraulic cylinder, and placement plates are fixedly installed at both ends of the connecting plate;

[0010] The limiting mechanism includes two rotating shafts and a second hydraulic cylinder. The two rotating shafts are respectively arranged at the top of both ends of the fixing mechanism. One side outer wall of the two rotating shafts is fixedly sleeved with an incomplete structured driven gear. The outer sides of the two rotating shafts are fixedly sleeved with a fixing frame. The bottom of the outer walls of the opposite ends of the two fixing frames are fixedly installed with a limiting ring. The second hydraulic cylinder is arranged on the inner wall of one side of the top of the fixing mechanism. The two output ends of the second hydraulic cylinder are provided with movable racks, and the two movable racks are respectively meshed with two driven gears.

[0011] Preferably, the fixing mechanism comprises a fixing base, a mounting plate is fixedly mounted on the top of the fixing base, and filling heads are fixedly plugged into both ends of the inner wall of the mounting plate.

[0012] Preferably, the fixed base is configured as an I-shaped structure, and a placement groove is provided on the top inner wall of the horizontal portion of the bottom of the fixed base, and the inner wall of the placement groove is movably connected to the connecting plate and the placement plate.

[0013] Preferably, a movable groove is provided on the inner wall of the vertical portion of the fixed base, and the inner wall of the movable groove is movably connected to the connecting plate.

[0014] Preferably, a mounting groove is provided on an inner wall on one side of the top of the mounting plate, and a middle position of the inner wall of the mounting groove is fixedly connected to the second hydraulic cylinder.

[0015] Preferably, a movable seat is fixedly installed on the outer wall of one side of the two movable racks close to the mounting plate, the two movable seats are respectively fixedly connected to the two output ends of the second hydraulic cylinder, and the outer walls of the two movable seats are respectively movably connected to the inner walls at both ends of the mounting groove.

[0016] Preferably, the top cross-section of the limiting ring is set to a semicircular ring structure, and the inner diameter of the limiting ring is the same as the diameter of the placement plate.

[0017] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0018] 1. The height of the placement plate can be adjusted by the operation of the first hydraulic cylinder, and then the distance between the air inlet on the top of the gas tank and the filling head can be adjusted, so that the filling head can stably perform gas filling operations into the gas tank. At the same time, the second hydraulic cylinder works through the meshing action between the movable rack and the driven gear, so that the fixed frame and the limiting ring can be rotated from a horizontal state to a vertical downward state, so that the limiting ring and the fixed base can limit the gas tank, so that the gas tank remains stable during the filling process, which can avoid leakage and waste during the gas filling process, and thus ensure the safety of gas filling;

[0019] 2. The movable groove can limit the movement of the connecting plate, so that the placement plate remains stable during the height adjustment process. At the same time, the mounting groove can limit the movement of the movable seat, so that the movable rack remains stable during the movement, and then the limiting ring can be stably adjusted so that it can stably limit the gas tank. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0021] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0022] Figure 2 It is a partial cross-sectional structural diagram of the utility model.

[0023] Figure 3 It is an exploded view of the three-dimensional structure of the fixing mechanism of the utility model.

[0024] Figure 4 It is an exploded view of the three-dimensional structure of the placement mechanism and the limiting mechanism of the utility model.

[0025] Description of reference numerals:

[0026] 1. Fixing mechanism; 101. Fixed base; 102. Mounting plate; 103. Filling head; 104. Placement slot; 105. Movable slot; 106. Mounting slot;

[0027] 2. Placement mechanism; 201. First hydraulic cylinder; 202. Connecting plate; 203. Placement plate;

[0028] 3. Limiting mechanism; 301. Rotating shaft; 302. Driven gear; 303. Fixed frame; 304. Limiting ring; 305. Second hydraulic cylinder; 306. Movable seat; 307. Movable rack. DETAILED DESCRIPTION

[0029] The utility model provides Figure 1 An industrial gas filling positioning device shown includes a fixing mechanism 1 and further includes:

[0030] The placing mechanism 2 is arranged at the inner bottom of the fixing mechanism 1 and is used for placing the gas storage tank;

[0031] The limiting mechanism 3 is arranged outside the two ends of the fixing mechanism 1 and is used to limit the gas storage tank.

[0032] In order to conveniently place the gas tank, Figure 2 and Figure 4 As shown, the placement mechanism 2 includes a first hydraulic cylinder 201, which is arranged at the inner top of the fixing mechanism 1. A connecting plate 202 is fixedly installed at the output end of the first hydraulic cylinder 201, and a placement plate 203 is fixedly installed at both ends of the connecting plate 202. The first hydraulic cylinder 201 can drive the connecting plate 202 to move when it works, and then the height of the placement plate 203 can be adjusted, and then the distance between the air inlet at the top of the gas storage tank and the filling head 103 can be adjusted.

[0033] In order to keep the gas tank stable during the filling process, Figure 2 and Figure 4 As shown, the limiting mechanism 3 includes two rotating shafts 301 and a second hydraulic cylinder 305. The two rotating shafts 301 are respectively arranged at the top of both ends of the fixing mechanism 1. The outer walls of one side of the two rotating shafts 301 are fixedly sleeved with a driven gear 302 of an incomplete structure. The outer sides of the two rotating shafts 301 are fixedly sleeved with a fixing frame 303. The bottom of the outer walls of the opposite ends of the two fixing frames 303 are fixedly installed with a limiting ring 304. The second hydraulic cylinder 305 is arranged on the inner wall of one side of the top of the fixing mechanism 1. The two output ends of the second hydraulic cylinder 305 are provided with movable racks 307. The two movable racks 307 are respectively meshed with the two driven gears 302. The second hydraulic cylinder 305 works through the meshing action between the movable rack 307 and the driven gear 302, which can drive the two rotating shafts 301 to rotate, and then drive the limiting ring 304 to rotate, so that it can limit the gas storage tank.

[0034] In order to conveniently fill the gas tank with gas, Figure 2 and Figure 3As shown, the fixing mechanism 1 includes a fixed base 101, a mounting plate 102 is fixedly mounted on the top of the fixed base 101, filling heads 103 are fixedly plugged at both ends of the inner wall of the mounting plate 102, the fixed base 101 is arranged as an I-shaped structure, a placement groove 104 is provided on the top inner wall of the bottom horizontal part of the fixed base 101, the inner wall of the placement groove 104 is movably connected with the connecting plate 202 and the placement plate 203, a movable groove 105 is provided on the inner wall of the vertical part of the fixed base 101, the inner wall of the movable groove 105 is movably connected with the connecting plate 202, the placement groove 104 can place the placement plate 203 and the connecting plate 202, the movable groove 105 can limit the movement of the connecting plate 202, so that the placement plate 203 remains stable during the height adjustment process.

[0035] In order to keep the movable rack 307 stable during the movement, Figure 2-Figure 4 As shown, a mounting groove 106 is opened on the inner wall of one side of the top of the mounting plate 102, and the middle position of the inner wall of the mounting groove 106 is fixedly connected to the second hydraulic cylinder 305, and two movable racks 307 are fixedly installed with movable seats 306 on the outer wall of one side close to the mounting plate 102, and the two movable seats 306 are respectively fixedly connected to the two output ends of the second hydraulic cylinder 305, and the outer walls of the two movable seats 306 are respectively movably connected to the inner walls at both ends of the mounting groove 106, and the mounting groove 106 can limit the movement of the movable seat 306, so that the movable rack 307 remains stable during the movement.

[0036] In order to conveniently limit the gas tank, Figure 2-Figure 4 As shown, the top cross-section of the limiting ring 304 is set to a semicircular ring structure, the inner diameter of the limiting ring 304 is the same as the diameter of the placement plate 203, and the setting of the limiting ring 304 and the top horizontal part of the fixed base 101 can limit the gas tank, so that the gas tank remains stable during the filling process.

[0037] The specific implementation method is as follows: when performing industrial gas filling work, two gas storage tanks are placed on the top of two placement plates 203, and then the first hydraulic cylinder 201 is operated to make the connecting plate 202 move along the inner wall of the movable groove 105, thereby driving the two placement plates 203 to move, thereby adjusting the distance between the gas inlet on the top of the gas storage tank and the filling head 103, so that the filling head 103 can stably fill the gas into the gas storage tank. When the height adjustment of the placement plate 203 is completed, the second hydraulic cylinder 305 is operated to drive the two movable seats 306 to move along the inner wall of the installation groove 106, thereby pushing the two movable racks 307 to move toward the two ends, and through the meshing action between the gear parts, the two movable racks 307 can be moved to the two ends. The two driven gears 302 can rotate, which can drive the two rotating shafts 301 to rotate, and can drive the two fixing frames 303 to rotate from a horizontal state to a vertical downward state, so that the limiting ring 304 can clamp and limit the outer wall of the gas tank, and then the gas tank can be limited by the limiting ring 304 and the horizontal part of the top of the fixed base 101, so that the gas tank remains stable during the gas filling process, and the gas tank can be prevented from deviating during the filling process, and leakage and waste during the gas filling process can be avoided. This embodiment specifically solves the problem in the prior art that the gas tank is prone to movement during the filling process, which easily causes gas leakage and waste during filling.

[0038] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. An industrial gas filling positioning device, comprising a fixing mechanism (1), characterized in that: Also includes: A placement mechanism (2) is arranged at the inner bottom of the fixing mechanism (1) and is used to place the gas storage tank; A limiting mechanism (3) is arranged outside both ends of the fixing mechanism (1) and is used to limit the gas storage tank; The placement mechanism (2) comprises a first hydraulic cylinder (201), the first hydraulic cylinder (201) being arranged at the inner top of the fixing mechanism (1), a connecting plate (202) being fixedly mounted on the output end of the first hydraulic cylinder (201), and placement plates (203) being fixedly mounted on both ends of the connecting plate (202); The limiting mechanism (3) comprises two rotating shafts (301) and a second hydraulic cylinder (305). The two rotating shafts (301) are respectively arranged at the top of both ends of the fixing mechanism (1). An incomplete structured driven gear (302) is fixedly sleeved on one side outer wall of the two rotating shafts (301). A fixing frame (303) is fixedly sleeved on the outer side of the two rotating shafts (301). A limiting ring (304) is fixedly installed on the bottom of the outer wall at one opposite end of the two fixing frames (303). The second hydraulic cylinder (305) is arranged on the inner wall at one side of the top of the fixing mechanism (1). Both output ends of the second hydraulic cylinder (305) are provided with movable racks (307), and the two movable racks (307) are respectively meshed with the two driven gears (302).

2. The industrial gas filling positioning device according to claim 1 is characterized in that: The fixing mechanism (1) comprises a fixing base (101), a mounting plate (102) being fixedly mounted on the top of the fixing base (101), and filling heads (103) being fixedly plugged into both ends of the inner wall of the mounting plate (102).

3. The industrial gas filling positioning device according to claim 2 is characterized in that: The fixed base (101) is configured as an I-shaped structure, and a placement groove (104) is provided on the top inner wall of the bottom horizontal portion of the fixed base (101), and the inner wall of the placement groove (104) is movably connected to the connecting plate (202) and the placement plate (203).

4. The industrial gas filling positioning device according to claim 2 is characterized in that: A movable groove (105) is provided on the inner wall of the vertical portion of the fixed base (101), and the inner wall of the movable groove (105) is movably connected to the connecting plate (202).

5. The industrial gas filling positioning device according to claim 2 is characterized in that: A mounting groove (106) is provided on an inner wall on one side of the top of the mounting plate (102), and a middle position of the inner wall of the mounting groove (106) is fixedly connected to the second hydraulic cylinder (305).

6. The industrial gas filling positioning device according to claim 5, characterized in that: A movable seat (306) is fixedly mounted on the outer wall of one side of the two movable racks (307) close to the mounting plate (102); the two movable seats (306) are respectively fixedly connected to the two output ends of the second hydraulic cylinder (305); and the outer walls of the two movable seats (306) are respectively movably connected to the inner walls at both ends of the mounting groove (106).

7. The industrial gas filling and positioning device according to claim 1, characterized in that: The top-view cross-section of the limiting ring (304) is arranged to be a semicircular ring structure, and the inner diameter of the limiting ring (304) is the same as the diameter of the placement plate (203).

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