A stable acetylene storage bottle preventing tilting

Abstract

The application discloses a kind of stable acetylene storage bottles of preventing toppling, belong to the field of storage tank, the device includes movable base and fixed base, two semicircular filling grooves are internally provided with storage tank, the storage tank and fixed base fixed connection, the storage tank and movable base sliding connection;The front end of the storage tank is provided with outlet valve body;Two anti-collision supports are fixedly installed on the movable base.The application is in use, movable base, fixed base and storage tank in the state of lying down, first ground wheel and second ground wheel can contact ground, staff can lift up pull frame, staff can slide work station by pull frame traction device, after storage tank device moves to new position, movable base, fixed base and storage tank are erected again, when extension support contacts ground, the ground of device can be increased to improve the stability of device.

Description

Technical Field

[0001] This invention relates to the field of storage tanks, and particularly to a stable acetylene storage bottle that prevents tipping. Background Technology

[0002] With the development of industrial technology, modern storage tank technology has become increasingly sophisticated. Acetylene, as a flammable substance, can be used as fuel for flame cutting. Gaseous acetylene will turn into liquid under high pressure inside the storage tank. As acetylene is a flammable and explosive material, storage tanks for storing acetylene require tight protective measures to ensure the safety of acetylene. In the past, acetylene storage tanks were cylindrical devices. These acetylene storage tanks were prone to tipping over when upright, which could easily cause damage or even leakage. Therefore, a device that can prevent acetylene storage tanks from tipping over is needed.

[0003] As disclosed in application number 202321193417.5, an anti-tipping device for oxygen and acetylene cylinders is applicable to the field of oxygen and acetylene cylinder protection technology. The solution provided is to offer an anti-tipping device for oxygen and acetylene cylinders, employing a bottom ring, connecting plate, support rod, top ring, and baffle. The connecting plate is symmetrically fixedly installed inside the bottom ring. Compared to traditional anti-tipping devices, this device provides stable support and protection for the cylinder itself during use, making the oxygen and acetylene cylinder more stable. It eliminates the need for traditional binding methods, resulting in more stable positioning of the device and improving safety and stability during use. This ensures the quality of subsequent work and effectively controls the spacing between cylinders, preventing collisions due to excessive proximity. This makes the device more stable in use and storage, improving overall work quality. This utility model is also applicable to the field of experimental tool manufacturing.

[0004] The device has the following drawbacks in use. First, every time the device is moved, the acetylene storage tank needs to be removed from the support. After the acetylene storage tank and support are moved to the new position, they need to be reassembled. This requires a lot of manpower for assembly and operation. Second, the volume of the acetylene storage tank is fixed. As a result, after a portion of the acetylene fuel is used, the pressure inside the acetylene storage tank will decrease, which will affect the gasification and stable output of the acetylene fuel. Summary of the Invention

[0005] The purpose of this invention is to provide a stable acetylene storage cylinder that prevents tipping. In use, the movable base, fixed base, and storage tank are in a flat position, with both the first and second grounding wheels in contact with the ground. Workers can lift the device using a lifting frame and move it to a new location. Once the storage tank is in the new position, the movable base, fixed base, and storage tank are then erected. When the extended support contacts the ground, the ground clearance of the device is increased, thereby improving its stability. This allows the acetylene storage tank to be moved without disassembly, thus solving the problems mentioned in the background section.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a tilt-resistant stable acetylene storage bottle, comprising a movable base and a fixed base. Both the movable and fixed bases have semi-circular filling slots at their top ends, and storage tanks are disposed within the two semi-circular filling slots. The storage tanks are fixedly connected to the fixed base and slidably connected to the movable base. The bottom end of the movable base has two first grounding wheels, and the bottom end of the fixed base has two second grounding wheels. A vent valve is located at the front end of the storage tank. Two anti-collision brackets are fixedly installed on the movable base, surrounding the outside of the vent valve. A spacing adjustment mechanism is provided between the movable and fixed bases. A lifting assembly is located at the top end of the fixed base. Extension brackets are located on both the left and right sides of the fixed base. The width of the extension brackets is three times the diameter of the storage tank, and the extension length of the extension bracket ends is less than the extension length of the first and second grounding wheels.

[0007] Furthermore, the spacing adjustment mechanism includes two load-bearing rods on the side wall of the movable base, and the load-bearing rods are provided with a number of positioning holes in a straight array. The fixed base is provided with fixing pin holes, and the fixing pin holes and positioning holes are connected together by locking pins.

[0008] Furthermore, the lifting assembly includes semi-circular reclining grooves on both sides of the fixed base, and a lifting frame is provided inside the semi-circular reclining groove. The lifting frame is rotatably connected to the rear end of the fixed base through a hinge block. An arc handle is provided at the front end of the lifting frame. The contour curve of the arc handle matches the cross-sectional contour of the storage tank. The arc handle is engaged with the outer surface of the storage tank.

[0009] Furthermore, the edge of the semi-circular reclining groove is also provided with an elastic buckle, which is made of elastic plastic.

[0010] Furthermore, the movable base is provided with insertion holes on both the left and right side walls, and the two ends of the anti-collision bracket are inserted into the insertion holes. The inside of the anti-collision bracket is a steel core, and the outside of the anti-collision bracket is a rubber sleeve.

[0011] Furthermore, the left and right edges of the movable base are provided with intersecting semi-circular grooves that match the lifting frame.

[0012] Furthermore, the storage tank is made of high-speed steel with a wall thickness of eight millimeters. The storage tank is equipped with a rubber liner inside. The outer side wall of the top port of the rubber liner is fixedly connected to the inner side wall of the top port of the storage tank. Lubricating oil is applied to the gap between the storage tank and the rubber liner. A pressure compensation mechanism is provided at the bottom of the storage tank.

[0013] Furthermore, the pressure compensation mechanism includes a valve body channel at the bottom of the storage tank, and a one-way air valve is installed inside the valve body channel, which connects the space inside and outside the storage tank.

[0014] Furthermore, the sidewall of the rubber liner has a three-layer structure. The inner and outer structures of the rubber liner are two-millimeter-thick rubber layers, and the middle structure of the rubber liner is a polyester woven mesh. The polyester woven mesh and the inner and outer rubber layers are thermally fused together.

[0015] In summary, due to the adoption of the above-mentioned technologies, the beneficial effects of this invention are:

[0016] Firstly, when the device is in use, the movable base, fixed base, and storage tank are in a flat state, and both the first and second grounding wheels can contact the ground. The operator can lift the lifting frame and move the work position by sliding the lifting frame to the traction device. After the storage tank device is moved to the new position, the movable base, fixed base, and storage tank are then erected. When the extended support contacts the ground, the ground of the device can be enlarged, thereby improving the stability of the device. As a result, the acetylene storage tank can be moved to a new position without disassembling it.

[0017] Secondly, after a portion of the acetylene fuel inside the storage tank is used, the pressure inside the storage tank will decrease. The staff will use a high-pressure air compressor to start injecting high-pressure air into the one-way valve. After the high-pressure air is injected into the storage tank, the gap between the storage tank and the rubber liner will increase, and the acetylene inside the rubber liner will be further compressed until the pressure inside the rubber liner is restored to the initial pressure, thus achieving the effect of pressure compensation of the acetylene tank. Attached Figure Description

[0018] Figure 1 This is a frontal view of a stable acetylene storage bottle designed to prevent tipping.

[0019] Figure 2 This is a side view of a stable acetylene storage bottle designed to prevent tipping.

[0020] Figure 3 This is a schematic diagram of a one-way valve for a stable acetylene storage bottle designed to prevent tipping.

[0021] Figure 4 This is a schematic diagram of a load-bearing rod for a stable acetylene storage bottle to prevent tipping.

[0022] Figure 5 This is a schematic diagram of a stable acetylene storage bottle designed to prevent tipping, viewed from below.

[0023] Figure 6 This is a schematic diagram of a stable acetylene storage bottle / tank designed to prevent tipping.

[0024] Figure 7 This is a schematic diagram of a stable acetylene storage bottle lifting bracket to prevent tipping.

[0025] Explanation of reference numerals in the attached figures:

[0026] Movable base 1, first grounding wheel 101, fixed base 2, second grounding wheel 201, storage tank 3, air outlet valve body 301, one-way air valve 302, valve body channel 303, rubber inner liner 304, extension bracket 4, anti-collision bracket 5, load-bearing rod 6, positioning hole 601, locking pin 602, lifting frame 7, hinge block 701, elastic buckle 702. Detailed Implementation

[0027] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, 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 a part of the embodiments of the present invention, not all of them. 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. Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to represent selected embodiments of the invention. 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.

[0028] This invention provides, for example Figures 1-7The diagram shows a tilt-resistant, stabilized acetylene storage cylinder, comprising a movable base 1 and a fixed base 2. Both the movable base 1 and the fixed base 2 have semi-circular filling slots at their tops, with a storage tank 3 placed inside each slot. The storage tank 3 is fixedly connected to the fixed base 2 and slidably connected to the movable base 1. The bottom of the movable base 1 has two first grounding wheels 101, and the bottom of the fixed base 2 has two second grounding wheels 201. A vent valve 301 is located at the front end of the storage tank 3. Two anti-collision brackets 5 are fixedly mounted on the movable base 1, surrounding the outside of the vent valve 301. A spacing adjustment mechanism is provided between the movable base 1 and the fixed base 2. A lifting assembly is located at the top of the fixed base 2. Extension brackets 4 are located on both the left and right sides of the fixed base 2. The width of the extension bracket 4 is three times the diameter of the storage tank 3, and the extension length of the end of the extension bracket 4 is less than that of the first grounding wheels 101 and the second grounding wheels 201. With the extension length of the ground wheel 201, when the device is in use, the movable base 1, fixed base 2, and storage tank 3 are in a flat state, and both the first ground wheel 101 and the second ground wheel 201 can contact the ground. The operator can pull the device to slide and move it to a new position. After the storage tank 3 is moved to a new position, the movable base 1, fixed base 2, and storage tank 3 are then erected. When the extension bracket 4 contacts the ground, the ground of the device can be enlarged, thereby improving the stability of the device. As a result, the acetylene storage tank 3 can be moved to a new position without disassembly. Compared with the existing acetylene tank fixing device, which requires separating the acetylene tank and the fixing bracket each time it is moved, and then reassembling them after they are pushed to a new position, the present invention does not require disassembling the device to move it. The device of the present invention can be directly laid down and pulled to a new position, increasing the convenience of moving the device.

[0029] The spacing adjustment mechanism includes two load-bearing rods 6 on the side wall of the movable base 1. The load-bearing rods 6 are provided with a plurality of positioning holes 601 arranged in a straight line. The fixed base 2 is provided with a fixing pin hole. The fixing pin hole and the positioning holes 601 are connected together by a locking pin 602. When the spacing between the movable base 1 and the fixed base 2 needs to be changed, the locking pin 602 is pulled out. When the fixing pin hole and the other positioning holes 601 overlap again, the locking pin 602 is inserted back to relock. When the movable base 1 is on the fixed base 2, the two anti-collision brackets 5 on the movable base 1 are located on the outside of the air outlet valve body 301. Thus, when the storage tank 3 is pushed down, the anti-collision brackets 5 can protect the air outlet valve body 301 from being damaged. When the storage tank 3 is upright, the movable base 1 is lowered and merged into the fixed base 2. This can lower the overall center of gravity of the device and increase the stability of the device.

[0030] The lifting assembly includes semi-circular reclining grooves on both sides of the fixed base 2. A lifting frame 7 is provided inside the semi-circular reclining groove. The lifting frame 7 is rotatably connected to the rear end of the fixed base 2 through a hinge block 701. An arc handle is provided at the front end of the lifting frame 7. The contour curve of the arc handle matches the cross-sectional contour of the storage tank 3. The arc handle is engaged with the outer surface of the storage tank 3. The operator can lift the lifting frame 7 and move the work station by sliding it through the lifting frame 7 traction device.

[0031] The edge of the semi-circular reclining groove is also provided with an elastic buckle 702. The elastic buckle 702 is made of elastic plastic. When the lifting frame 7 is not in use, the lifting frame 7 is pressed towards the inside of the semi-circular reclining groove until the lifting frame 7 passes the elastic buckle 702.

[0032] The movable base 1 has insertion holes on both the left and right side walls. The two ends of the anti-collision bracket 5 are inserted into the insertion holes. The inside of the anti-collision bracket 5 is a steel core, and the outside of the anti-collision bracket 5 is a rubber sleeve. The rubber sleeve of the anti-collision bracket 5 has a certain degree of flexibility, so when the device is installed to hit an obstacle, the anti-collision bracket 5 and the obstacle will not have a rigid collision, which has a certain buffering effect on the acetylene storage tank.

[0033] The movable base 1 has intersecting semi-circular grooves on both the left and right sides that match the lifting frame 7. The intersecting semi-circular grooves on the movable base 1 provide storage space for the lifting frame 7.

[0034] The storage tank 3 is made of high-speed steel with a wall thickness of 8 mm. A rubber liner 304 is installed inside the storage tank 3. The outer wall of the top port of the rubber liner 304 is fixedly connected to the inner wall of the top port of the storage tank 3. Lubricating oil is applied to the gap between the storage tank 3 and the rubber liner 304. A pressure compensation mechanism is installed at the bottom of the storage tank 3. After a portion of the acetylene fuel inside the storage tank 3 is used, the pressure inside the storage tank 3 decreases. The pressure compensation mechanism then applies pressure to the storage tank 3, thereby widening the gap between the storage tank 3 and the rubber liner 304. The acetylene inside the rubber liner 304 is further compressed until the pressure inside the rubber liner 304 is restored to its initial pressure, thus achieving the effect of pressure compensation for the acetylene tank.

[0035] The pressure compensation mechanism includes a valve body channel 303 at the bottom of the storage tank 3. A one-way air valve 302 is installed inside the valve body channel 303. The one-way air valve 302 connects the space inside and outside the storage tank 3. The operator uses a high-pressure air machine to start inputting high-pressure air into the one-way air valve 302. The high-pressure air is input into the gap between the storage tank and the rubber inner liner 304.

[0036] The sidewall of the rubber liner 304 has a three-layer structure. The inner and outer structures of the rubber liner 304 are two-millimeter-thick rubber layers, and the middle structure of the rubber liner 304 is a polyester woven mesh. The polyester woven mesh and the inner and outer rubber layers are thermally fused together. The polyester woven mesh in the middle layer of the rubber liner 304 can prevent the rubber liner 304 from being torn and increase the strength of the rubber liner 304.

[0037] Working Principle: When in use, the movable base 1, fixed base 2, and storage tank 3 are in a flat position, with the first grounding wheel 101 and the second grounding wheel 201 all in contact with the ground. Workers can pull the device to move it to a new position. After the storage tank 3 is moved to the new location, the movable base 1, fixed base 2, and storage tank 3 are then erected. When the extension bracket 4 contacts the ground, the ground clearance of the device is increased, thereby improving its stability. Thus, the acetylene storage tank 3 can be moved without disassembling. Compared to existing acetylene tank fixing devices, which require separating the acetylene tank from the fixing bracket each time it is moved, this device offers significant advantages. After the acetylene tank and fixed bracket are pushed back to their new positions, they are then reassembled. This invention eliminates the need to disassemble and reposition the device; it allows for direct lying down and pulling to a new location, increasing ease of movement. When the distance between the movable base 1 and the fixed base 2 needs to be changed, the locking pin 602 is pulled out. Once the fixed pin hole and other positioning holes 601 overlap again, the locking pin 602 is reinserted to relock. When the movable base 1 is aligned with the fixed base 2, the two anti-collision brackets 5 on the movable base 1 are positioned precisely on the outside of the outlet valve body 301. Therefore, during the lying-down pushing process of the storage tank 3, the anti-collision brackets 5 can protect the outlet valve. Body 301 is not installed. When storage tank 3 is erected, the movable base 1 is lowered and merged with the fixed base 2. This lowers the overall center of gravity of the device and increases its stability. The operator can lift the lifting frame 7 and use it to pull the device to slide and move the work position. When not in use, the lifting frame 7 is pressed towards the inside of the semi-circular reclining groove until it passes the spring buckle 702. The rubber sleeve on the outside of the anti-collision bracket 5 has a certain degree of flexibility, so when the device is installed with collision obstacles, there will be no rigid collision between the anti-collision bracket 5 and the obstacle, which provides a certain degree of buffering for the acetylene storage tank. The intersecting semi-circular groove on the movable base 1 provides a storage space for the lifting frame 7. After a portion of the acetylene fuel inside storage tank 3 is used, the pressure inside storage tank 3 decreases. The pressure compensation mechanism then applies pressure to storage tank 3, thereby increasing the gap between storage tank 3 and the rubber liner 304. The acetylene inside the rubber liner 304 is further compressed until the pressure inside the rubber liner 304 is restored to its initial pressure, achieving the effect of pressure compensation for the acetylene tank. The operator uses a high-pressure air compressor to input high-pressure air into the one-way valve 302. The high-pressure air is introduced into the gap between the storage tank and the rubber liner 304. The woven mesh in the middle layer of the rubber liner 304 prevents the rubber liner 304 from tearing and increases its strength.

[0038] The above description is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.

[0039] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

Claims

1. A stable acetylene storage bottle designed to prevent tipping, characterized in that: It includes a movable base (1) and a fixed base (2). The top of both the movable base (1) and the fixed base (2) is provided with a semi-circular filling groove. A storage tank (3) is provided inside the two semi-circular filling grooves. The storage tank (3) is fixedly connected to the fixed base (2) and slidably connected to the movable base (1). The bottom of the movable base (1) is provided with two first grounding wheels (101) and the bottom of the fixed base (2) is provided with two second grounding wheels (201). The storage tank (3) is provided with an air vent valve (301) at its front end. Two anti-collision brackets (5) are fixedly installed on the movable base (1). The anti-collision brackets (5) surround the outside of the air outlet valve body (301). A spacing adjustment mechanism is provided between the movable base (1) and the fixed base (2). The top of the fixed base (2) is provided with a lifting component, and the left and right sides of the fixed base (2) are provided with extension brackets (4). The width of the extension brackets (4) is three times the diameter of the storage tank (3), and the extension length of the end of the extension brackets (4) is less than the extension length of the first grounding wheel (101) and the second grounding wheel (201). The spacing adjustment mechanism includes two load-bearing rods (6) on the side wall of the movable base (1). The load-bearing rods (6) are provided with a number of positioning holes (601) in a straight line array. The fixed base (2) is provided with a fixing pin hole. The fixing pin hole and the positioning hole (601) are connected together by a locking pin (602).

2. A tilt-resistant, stable acetylene storage bottle according to claim 1, characterized in that: The lifting assembly includes semi-circular reclining grooves on both sides of the fixed base (2). A lifting frame (7) is provided inside the semi-circular reclining groove. The lifting frame (7) is rotatably connected to the rear end of the fixed base (2) through a hinge block (701). An arc handle is provided at the front end of the lifting frame (7). The contour curve of the arc handle matches the cross-sectional contour of the storage tank (3). The arc handle is engaged on the outer surface of the storage tank (3).

3. A tilt-resistant stable acetylene storage bottle according to claim 2, characterized in that: The edge of the semi-circular reclining groove is also provided with an elastic buckle (702), which is made of elastic plastic.

4. A tilt-resistant stable acetylene storage bottle according to claim 1, characterized in that: The movable base (1) has insertion holes on both the left and right side walls. The two ends of the anti-collision bracket (5) are inserted into the insertion holes. The inside of the anti-collision bracket (5) is a steel core, and the outside of the anti-collision bracket (5) is a rubber sleeve.

5. A tilt-resistant stable acetylene storage bottle according to claim 1, characterized in that: The left and right edges of the movable base (1) are provided with intersecting semi-circular grooves that match the lifting frame (7).

6. A tilt-resistant stable acetylene storage bottle according to claim 1, characterized in that: The storage tank (3) is made of high-speed steel with a wall thickness of eight millimeters. The storage tank (3) is equipped with a rubber inner liner (304). The outer side wall of the top port of the rubber inner liner (304) and the inner side wall of the top port of the storage tank (3) are fixedly connected. Lubricating oil is applied to the gap between the storage tank (3) and the rubber inner liner (304). A pressure compensation mechanism is provided at the bottom of the storage tank (3).

7. A tilt-resistant stable acetylene storage bottle according to claim 6, characterized in that: The pressure compensation mechanism includes a valve body channel (303) at the bottom of the storage tank (3), and a one-way air valve (302) is installed inside the valve body channel (303). The one-way air valve (302) connects the space inside and outside the storage tank (3).

8. A tilt-resistant stable acetylene storage bottle according to claim 6, characterized in that: The sidewall of the rubber liner (304) has a three-layer structure. The inner and outer structures of the rubber liner (304) are two-millimeter-thick rubber layers, and the middle structure of the rubber liner (304) is a polyester woven mesh. The polyester woven mesh and the inner and outer rubber layers are thermally fused together.

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