A sulfur hexafluoride cylinder transportation device with heating and weighing functions

Abstract

The application discloses a sulfur hexafluoride gas cylinder transportation device with heating and weighing functions, which comprises a support frame unit for supporting a gas cylinder, a rotary adjusting unit connected to one end of the support frame unit, an offset frame unit rotatably connected to the support frame unit through the rotary adjusting unit, and a heating unit arranged on the support frame unit and used for heating the gas cylinder. The offset mechanism offsets the offset frame and simultaneously shrinks upward, so that the bearing plate can be in full contact with the ground and the gas cylinder is in a vertical state, and the weighing table can weigh the gas cylinder without the need of taking down the gas cylinder for weighing operation, so that the use is very convenient.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of water turbine, more particularly to a sulfur hexafluoride cylinder transportation device with heating and weighing functions. BACKGROUND

[0002] Sulfur hexafluoride is a stable gas without color, odor, toxicity and combustion under normal temperature and pressure, and is usually stored in gas cylinders for storage, transportation and use. In order to facilitate the transportation of the gas cylinder, the gas cylinder is inclined in the transportation mechanism, and in order to accurately measure the gas in the gas cylinder, the gas cylinder is usually weighed during use. In order to facilitate the weighing of the gas cylinder, the gas cylinder needs to be taken out from the transportation mechanism and placed on the weighing table, which is very inconvenient to use. SUMMARY

[0003] The present application aims to provide a sulfur hexafluoride cylinder transportation device with heating and weighing functions, in order to solve the technical problems existing in the background art.

[0004] In order to achieve the above-mentioned purpose, the present application adopts the following technical scheme:

[0005] A sulfur hexafluoride cylinder transportation device with heating and weighing functions, comprising:

[0006] A support frame unit for supporting a gas cylinder;

[0007] A rotary adjustment unit connected to the support frame unit at one end;

[0008] An offset frame unit rotatably connected to the support frame unit by the rotary adjustment unit;

[0009] A heating unit provided on the support frame unit for heating the gas cylinder.

[0010] Further, the support frame unit comprises a support frame, a bearing plate, a support sheet and a support wheel, the bearing plate is provided at the end of the two support frames, and the bearing plate and the two support frames have an included angle for limiting the gas cylinder, the support sheet has an arc suitable for the gas cylinder, and the two ends of the support sheet are connected to the two support frames respectively; two support wheels are provided on the side of the two support frames close to the bearing plate; the bearing plate is provided with a weighing table.

[0011] In some embodiments, the rotation adjusting unit comprises two rotation adjusting devices, and the two rotation adjusting devices are connected through a rotation rod; the rotation adjusting device comprises an arc-shaped connecting piece, a rotation connecting unit, one end of the arc-shaped connecting piece is fixedly connected to the support frame, a tooth-shaped groove is formed in the middle of the arc-shaped connecting piece, the arc-shaped connecting piece is engaged with the rotation connecting unit through the tooth-shaped groove; one end of the rotation connecting unit is rotationally connected to the support frame unit, and the other end of the rotation connecting unit is connected to the offset frame unit.

[0012] In some embodiments, the rotation connecting unit comprises a connecting block, a rotation connecting piece, a lead screw, a contraction gear and an offset mechanism, the connecting block is internally provided with a mounting cavity, the rotation connecting piece is arranged on the top of the connecting block through a connecting rod, and the connecting rod is in communication with the mounting cavity, the connecting rod is provided with an avoiding cavity, the offset mechanism is arranged in the mounting cavity, the lead screw is arranged at the bottom of the connecting block, and the top of the lead screw is slidably arranged in the avoiding cavity through the mounting cavity; the bottom of the lead screw is connected to the offset frame unit; the offset mechanism and the lead screw are engaged, the offset mechanism is provided with the contraction gear, and the contraction gear is engaged with the tooth-shaped groove.

[0013] In some embodiments, the offset mechanism comprises a first worm gear, a second worm gear, a first bevel gear, a second bevel gear, a worm and a knob, the first worm gear is sleeved on the lead screw and is threadedly connected with the lead screw, the first worm gear and the second worm gear are respectively engaged with the two sides of the worm, the first bevel gear is arranged on the second worm gear, the second bevel gear is rotationally arranged in the connecting block and is engaged with the first bevel gear; the contraction gear is mounted at the end of the second bevel gear and is located outside the connecting block; the knob is arranged at the end of the worm and is located outside the connecting block; the two ends of the rotation rod are respectively connected with the two worms through the connecting blocks on the two sides.

[0014] In some embodiments, the offset frame unit comprises an offset frame and universal wheels, the offset frame is in H shape, and the two universal wheels are respectively arranged at the bottom of the offset frame.

[0015] In some embodiments, the heating unit comprises a heating blanket, and the heating blanket is fixed to the support frame unit.

[0016] Compared with the prior art, the present application has the following beneficial effects:

[0017] The present application has novel structure and strong practicability. The offset mechanism offsets the offset frame and shrinks it upward at the same time, so that the bearing plate can be in full contact with the ground to place the gas cylinder in a vertical state, and the weighing table can weigh the gas cylinder for use, without the need of taking down the gas cylinder for weighing operation, which is very convenient to use. BRIEF DESCRIPTION OF DRAWINGS

[0018] Fig. 1: Schematic diagram of the six fluorinated sulfur gas cylinder transportation device with heating and weighing functions;

[0019] Fig. 2 : Schematic diagram of the rotary adjustment unit.

[0020] Fig. 3 : Schematic diagram of the rotary adjustment device.

[0021] Illustration: 1- support frame, 2- offset frame, 3- universal wheel, 4- bearing plate, 5- support wheel, 6- weighing table, 7- gas cylinder, 8- heating blanket, 9- support piece, 10- rotary connecting piece, 11- connecting block, 12- worm, 13- first worm gear, 14- second worm gear, 15- screw rod, 16- first bevel gear, 17- second bevel gear, 18- contraction gear, 19- arc-shaped connecting piece, 20- tooth-shaped groove, 21- knob, 22- rotary rod DETAILED DESCRIPTION

[0022] In order to make the purpose, technical scheme and advantages of the present application clearer, the technical scheme in the embodiments of the present application will be described in more detail below in combination with the drawings in the preferred embodiments of the present application. In the drawings, the same or similar reference signs represent the same or similar components or components with the same or similar functions throughout. The described embodiments are part of the embodiments of the present application, not all of the embodiments. The embodiments described below by reference to the drawings are exemplary and are intended to explain the present application, and cannot be understood as a limitation of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without making creative efforts fall within the scope of protection of the present application.

[0023] The embodiments of the present application will be described in detail below in combination with the drawings.

[0024] In the description of the present application, it should be noted that unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connecting" should be understood broadly, for example, it can be fixedly connected, it can be indirectly connected through an intermediate medium, it can be the internal communication of two elements or the interaction relationship of two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0025] In the description of the present application, it should be understood that the terms "up", "down", "front", "back", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation of the present application.

[0026] In addition, the terms "comprises" and "having" and any variations thereof are intended to cover a non-exclusive inclusion; for example, a process, method, system, product, or display that comprises a series of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, product, or display.

[0027] The following will be combined Figs. 1-3 , a sulfur hexafluoride gas cylinder transport device with both heating and weighing functions involved in the embodiment of the present application is described in detail. It is worth noting that the following embodiments are only used to explain the present application and do not constitute a limitation of the present application.

[0028] Embodiment 1:

[0029] like Figs. 1-3 As shown, a sulfur hexafluoride gas cylinder transportation device with both heating and weighing functions includes: a support frame 1 unit, a rotation adjustment unit, an offset frame 2 unit, and a heating unit. The support frame 1 unit is used to support a gas cylinder 7; the support frame 1 unit includes: a support frame 1, a load-bearing plate 4, a support sheet 9 and a support wheel 5. The load-bearing plate 4 is arranged at the ends of two support frames 1, and an angle is provided between the load-bearing plate 4 and the two support frames 1 for limiting the gas cylinder 7. The support sheet 9 has an arc that is compatible with the gas cylinder 7, and the two ends of the support sheet 9 are respectively connected to the two support frames 1; the two support wheels 5 are respectively arranged on one side of the two support frames 1 close to the load-bearing plate 4; a weighing platform 6 is provided on the load-bearing plate 4.

[0030] The offset frame 2 unit is rotatably connected to the support frame 1 unit through a rotation adjustment unit; one end of the rotation adjustment unit is connected to the support frame 1 unit; the rotation adjustment unit includes two rotation adjustment devices, and the two rotation adjustment devices are connected through a rotation rod 22; the rotation adjustment device includes an arc-shaped connecting piece 19 and a rotation connection unit, one end of the arc-shaped connecting piece 19 is fixedly connected to the support frame 1, and a tooth-shaped groove 20 is provided in the middle of the arc-shaped connecting piece 19, and the arc-shaped connecting piece 19 is engaged with the rotation connection unit through the tooth-shaped groove 20; one end of the rotation connection unit is rotatably connected to the support frame 1 unit, and the other end of the rotation connection unit is connected to the offset frame 2 unit.

[0031] The rotating connecting unit comprises a connecting block 11, a rotating connecting piece 10, a screw rod 15, a contraction gear 18 and an offset mechanism, the connecting block 11 is internally provided with a mounting cavity, the rotating connecting piece 10 is arranged on the top of the connecting block 11 through a connecting rod, and the connecting rod is communicated with the mounting cavity, the connecting rod is provided with an avoiding cavity, the offset mechanism is arranged in the mounting cavity, the screw rod 15 is arranged at the bottom of the connecting block 11, and the top of the screw rod 15 is slidably arranged in the avoiding cavity through the mounting cavity; the bottom of the screw rod 15 is connected with the offset frame 2 unit; the offset mechanism and the screw rod 15 are engaged, the offset mechanism is provided with the contraction gear 18, and the contraction gear 18 is engaged with a toothed groove 20.

[0032] The offset mechanism comprises a first worm wheel 13, a second worm wheel 14, a first bevel gear 16, a second bevel gear 17, a worm 12 and a knob 21, the first worm wheel 13 is sleeved on the screw rod 15 and is threadedly connected with the screw rod 15, the first worm wheel 13 and the second worm wheel 14 are respectively engaged with the two sides of the worm 12, the first bevel gear 16 is arranged on the second worm wheel 14, the second bevel gear 17 is rotatably arranged in the connecting block 11 and is engaged with the first bevel gear 16; the contraction gear 18 is mounted at the end of the second bevel gear 17 and is located outside the connecting block 11; the knob 21 is arranged at the end of the worm 12 and is located outside the connecting block 11; the two ends of the rotating rod 22 are respectively connected with the two worms 12 through the two connecting blocks 11 on the two sides.

[0033] In some embodiments, the heating unit is arranged on the support frame 1 unit and is used for heating the gas cylinder 7. The heating unit comprises a heating blanket 8 which is fixed on the support frame 1 unit. The heating blanket 8 can adopt an electric heating blanket, after the gas cylinder 7 is placed, the heating blanket 8 can be wrapped, and then a power supply is connected to heat it according to a preset time and a preset temperature.

[0034] The offset frame 2 unit comprises an offset frame 2 and universal wheels 3, the offset frame 2 is in H type, and the two universal wheels 3 are respectively arranged at the bottom of the offset frame 2.

[0035] When the gas cylinder 7 is moved to the use position, one of the knobs 21 is rotated to drive the worm 12 to rotate, and the other worm 12 is driven to rotate under the connection of the rotating rod 22, so that the two offset mechanisms start to work simultaneously, the rotation of the worm 12 drives the first worm gear 13 and the second worm gear 14 on the two sides to rotate, the rotation of the first worm gear 13 drives the first bevel gear 16 to rotate, the second bevel gear 17 is driven to rotate and drives the contraction gear 18 to rotate, because the contraction gear 18 is engaged with the surface of the toothed groove 20, the contraction gear 18 moves inside the arc-shaped connecting plate 19 and makes the bottom offset frame 2 deflect, at the same time, the rotation of the first worm gear 13 drives the lead screw 15 to retract into the avoiding cavity and drives the offset frame 2 to move upward as a whole, when the bearing plate 4 is in full contact with the ground, the support frame 1 is slowly pushed to make the bearing plate 4 horizontally placed, and the weighing table 6 can be used to weigh the gas cylinder 7. In order to prevent the gas cylinder device from falling, a safety rope can be tied on the support frame 1 to bind the gas cylinder 7.

[0036] The transport structure provided by the present application offsets the offset frame 2 and simultaneously retracts upward, so that the transport mechanism is deformed to change the gas cylinder 7 from the inclined state to the vertical state, facilitates the weighing table 6 to weigh the gas cylinder 7, and resets the gas cylinder 7 after use, without contacting the gas cylinder 7 to avoid being scalded by the heating blanket 8.

[0037] By using the characteristics of the worm 12 and the first worm gear 13 and the second worm gear 14, the connection between the support frame 1 and the offset frame 2 is more stable, and the strength between the transport mechanisms will not be reduced due to the rotation of the offset frame 2.

[0038] The above only describes the preferred embodiments of the present application and is not used to limit the present application, any modification, equivalent replacement and improvement made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A sulfur hexafluoride cylinder transport device with both heating and weighing functions, characterized in that: include: A support frame unit, the support frame unit is used to support the gas cylinder; A rotation adjustment unit, one end of which is connected to the support unit; An offset frame unit, wherein the offset frame unit is rotatably connected to the support frame unit via a rotation adjustment unit; A heating unit, the heating unit being arranged on the support frame unit and being used for heating the gas cylinder; The support frame unit includes: a support frame, a bearing plate, a support sheet and a support wheel. The bearing plate is arranged at the ends of the two support frames, and an angle is formed between the bearing plate and the two support frames for limiting the position of the gas cylinder. The support sheet has an arc that is adapted to the gas cylinder, and the two ends of the support sheet are respectively connected to the two support frames; the two support wheels are respectively arranged on one side of the two support frames close to the bearing plate; a weighing platform is provided on the bearing plate; The rotation adjustment unit includes two rotation adjustment devices, and the two rotation adjustment devices are connected by a rotation rod; the rotation adjustment device includes an arc-shaped connecting piece and a rotation connection unit, one end of the arc-shaped connecting piece is fixedly connected to the support frame, and a tooth-shaped groove is opened in the middle of the arc-shaped connecting piece, and the arc-shaped connecting piece is engaged with the rotation connection unit through the tooth-shaped groove; one end of the rotation connection unit is rotationally connected to the support frame unit, and the other end of the rotation connection unit is connected to the offset frame unit; The rotating connection unit includes: a connecting block, a rotating connecting piece, a screw rod, a contraction gear and an offset mechanism. The connecting block is provided with a mounting cavity inside. The rotating connecting piece is arranged at the top of the connecting block through a connecting rod, and the connecting rod is connected to the mounting cavity. The connecting rod is provided with an avoidance cavity. The offset mechanism is arranged in the mounting cavity. The screw rod is arranged at the bottom of the connecting block, and the top of the screw rod slides through the mounting cavity and is arranged in the avoidance cavity. The bottom of the screw rod is connected to the offset frame unit. The offset mechanism is meshed with the screw rod. The offset mechanism is provided with a contraction gear, and the contraction gear is meshed with the tooth groove. The offset frame unit includes an offset frame and universal wheels. The offset frame is H-shaped, and two universal wheels are respectively arranged at the bottom of the offset frame.

2. The sulfur hexafluoride gas cylinder transport device with both heating and weighing functions according to claim 1, characterized in that: The offset mechanism includes: a first worm gear, a second worm gear, a first bevel gear, a second bevel gear, a worm, and a knob. The first worm gear is sleeved on the lead screw and threadedly connected to the lead screw. The first worm gear and the second worm gear are respectively meshed on both sides of the worm. The first bevel gear is arranged on the second worm gear. The second bevel gear is rotatably arranged in the connecting block and meshed with the first bevel gear; the contraction gear is installed at the end of the second bevel gear and is located outside the connecting block; the knob is arranged at the end of the worm and is located outside the connecting block; the two ends of the rotating rod respectively pass through the connecting blocks on both sides and are respectively connected to the worms on both sides.

3. The SF6 cylinder transport device with both heating and weighing functions according to claim 1, characterized in that: The heating unit includes a heating blanket, and the heating blanket is fixed on the supporting frame unit.

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