CN115107838B - Lower hanging type oxygen cylinder and acetylene cylinder transferring manpower double-body vehicle - Google Patents
Lower hanging type oxygen cylinder and acetylene cylinder transferring manpower double-body vehicle Download PDFInfo
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- CN115107838B CN115107838B CN202210860409.5A CN202210860409A CN115107838B CN 115107838 B CN115107838 B CN 115107838B CN 202210860409 A CN202210860409 A CN 202210860409A CN 115107838 B CN115107838 B CN 115107838B
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- supported
- acetylene
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- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title claims abstract description 103
- 239000001301 oxygen Substances 0.000 title claims abstract description 103
- 229910052760 oxygen Inorganic materials 0.000 title claims abstract description 103
- HSFWRNGVRCDJHI-UHFFFAOYSA-N alpha-acetylene Natural products C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 title claims abstract description 48
- 125000002534 ethynyl group Chemical group [H]C#C* 0.000 title claims abstract description 48
- 230000005484 gravity Effects 0.000 claims abstract description 15
- 239000007789 gas Substances 0.000 claims description 40
- 239000000725 suspension Substances 0.000 claims description 38
- 230000000903 blocking effect Effects 0.000 claims description 13
- 230000007246 mechanism Effects 0.000 claims description 7
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 12
- 238000005520 cutting process Methods 0.000 description 7
- 230000009471 action Effects 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 3
- 235000017491 Bambusa tulda Nutrition 0.000 description 3
- 241001330002 Bambuseae Species 0.000 description 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 3
- 239000011425 bamboo Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000008719 thickening Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B1/00—Hand carts having only one axis carrying one or more transport wheels; Equipment therefor
- B62B1/10—Hand carts having only one axis carrying one or more transport wheels; Equipment therefor in which the load is intended to be transferred totally to the wheels
- B62B1/14—Hand carts having only one axis carrying one or more transport wheels; Equipment therefor in which the load is intended to be transferred totally to the wheels involving means for grappling or securing in place objects to be carried; Loading or unloading equipment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B5/00—Accessories or details specially adapted for hand carts
- B62B5/0003—Adaptations for loading in or on a vehicle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B5/00—Accessories or details specially adapted for hand carts
- B62B5/06—Hand moving equipment, e.g. handle bars
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Handcart (AREA)
Abstract
The invention relates to a lower hanging type oxygen cylinder acetylene cylinder transfer manpower double-body vehicle, which comprises an upper vehicle and a lower vehicle which is detachably suspended below the upper vehicle, wherein the upper vehicle comprises an upper vehicle body and upper vehicle wheels, the upper vehicle wheels are arranged in a row, the gravity center of the upper vehicle body is positioned behind wheel shafts of the upper vehicle wheels, the lower vehicle comprises a lower vehicle body and lower vehicle wheels, the lower vehicle wheels are arranged in a row, the gravity center of the lower vehicle body after the acetylene cylinder is arranged on the lower vehicle body is positioned behind the wheel shafts of the lower vehicle wheels, and the upper vehicle only supports to walk on the ground through the upper vehicle wheels when the lower vehicle is suspended on the upper vehicle body; the inclination angle of the rear end of the upper car body when supported on the ground is larger than that of the lower car body when supported on the ground. The invention aims to provide an assembly method of a lower hanging type oxygen cylinder acetylene cylinder transferring manual double-body vehicle, which can reliably separate oxygen cylinder acetylene cylinders to perform common transferring, and solves the problem that two cylinders are easy to collide during simultaneous transferring.
Description
Technical Field
The invention relates to an auxiliary tool for axle processing, in particular to a manual transfer double-body vehicle with an underhung oxygen cylinder and an acetylene cylinder.
Background
In the process of manufacturing the axle, a gas cutting technique is used. The gas cutting is to burn the object by igniting oxygen and acetylene, the oxygen and acetylene in the gas cutting are respectively arranged in an oxygen cylinder and an acetylene cylinder, the oxygen cylinder and the acetylene cylinder are stored in a designated place when not in use, the gas is transferred to a working place when in use and are stored vertically by being separated by a set distance (more than 5 meters), and then the oxygen and the acetylene are input into an ignition gun through an air pipe for ignition. The existing transfer mode is that the oxygen bottle and the acetylene bottle are transferred to a destination through a rickshaw, then the oxygen bottle and the acetylene bottle are separated by a set distance, and the blocking distance between the two bottles is estimated, so that the accuracy is poor. 2 bottles are transferred by the same vehicle, and collision is easy to occur among 2 bottles in the transfer process, so that danger is generated.
Disclosure of Invention
The invention aims to provide a lower hanging type oxygen cylinder and acetylene cylinder transferring manpower double-body vehicle capable of reliably transferring oxygen cylinder and acetylene cylinder at intervals together, and solves the problem that two types of cylinders are easy to collide during simultaneous transferring.
The technical problems are solved by the following technical scheme: the lower hanging type oxygen cylinder acetylene cylinder transfer manpower double-body vehicle comprises a vehicle, wherein the vehicle comprises a vehicle body and vehicle wheels for supporting the vehicle body, two vehicle handles distributed along the left-right direction are arranged at the front end of the vehicle body, the vehicle handles are used for manually towing the vehicle to move ahead, and the lower hanging type oxygen cylinder acetylene cylinder transfer manpower double-body vehicle is characterized by further comprising a vehicle lower part detachably suspended below the vehicle body, wherein the vehicle wheels are arranged in a row, the center of gravity of the vehicle body is positioned behind a vehicle wheel axle of the vehicle upper part, the vehicle lower part comprises a vehicle lower part and vehicle wheels for supporting the vehicle lower part, two vehicle lower handles distributed along the left-right direction are arranged at the front end of the vehicle body of the vehicle lower part, the vehicle lower handles are used for manually towing the vehicle lower part, the vehicle lower part is arranged in a row, and the center of gravity of the vehicle lower vehicle body after the acetylene cylinder is arranged behind the vehicle wheel axle of the vehicle lower part, and the vehicle lower vehicle is suspended on the vehicle body and only supported on the ground through the vehicle wheels when the vehicle lower part is suspended on the vehicle body; the inclination angle of the rear end of the upper car body when supported on the ground is larger than that of the lower car body when supported on the ground. When the device is used, when the upper vehicle and the lower vehicle are separated, acetylene bottles are arranged on the lower vehicle, then the upper vehicle and the lower vehicle are connected on the upper vehicle, an oxygen bottle is arranged on the upper vehicle (the upper vehicle and the lower vehicle can be connected together or can be arranged at the rear of the upper vehicle), the device is pulled to a cutting place through an upper vehicle handle after the two-medium bottle-filling vehicle is completed, then the upper vehicle and the lower vehicle are separated and detached, and are moved by a set distance until the distance between the two bottles meets the requirements, then the oxygen bottle is detached from the upper vehicle and is erected, the acetylene bottle is detached from the lower vehicle and is erected, and finally the gas cutting operation is carried out.
Preferably, the upper vehicle and the lower vehicle are connected together through a guy cable; when the upper car and the lower car are separated until the inhaul cable is in an extension state, the distance between the upper car and the lower car is more than the safety distance required when oxygen in an oxygen bottle and acetylene in an acetylene bottle are ignited. Whether the oxygen bottle and the acetylene bottle are separated to meet the distance requirement can be conveniently known.
Preferably, an upper car part hook is arranged on the left side of the upper car body, a lower car part hook is arranged on the right side of the lower car body, a first connecting sleeve hooked on the upper car part hook is arranged at one end of the inhaul cable, and a second connecting sleeve hooked on the lower car part hook is arranged at the other end of the inhaul cable. The connection is convenient when getting on and taking off the cable, and the cable is connected after the upper and lower vehicles are disassembled during use, so that the cable can be prevented from interfering the upper and lower vehicles to be connected together.
Preferably, the rear end of the lower vehicle body is provided with a lower auxiliary wheel, and the lower vehicle body is supported on the ground through the lower auxiliary wheel when the lower vehicle body leans backwards. When the device is used, the device moves in a mode of backing off the lower vehicle, considers the set position with the upper vehicle, and is assembled together, so that labor is saved when the upper vehicle and the lower vehicle are assembled and the lower vehicle is moved out from the upper vehicle.
Preferably, an upper auxiliary wheel and a suspension rod are arranged at the rear end of the lower vehicle body, a suspension ring matched with the suspension rod is arranged below the rear end of the upper vehicle body, the lower auxiliary wheel is retreated to contact with the upper vehicle body when being supported on the ground, and the suspension rod can be inserted into the suspension ring in the process of lifting the rear end of the upper vehicle body; the rear end of the lower car body is arranged in the suspension ring in a penetrating way through the suspension rod and is suspended at the rear end of the upper car body. When the device is used, the device moves in a mode of backing off the get-on car, considers the set position and is assembled together, labor is saved when the device is assembled to get on or off the car, and the rear ends of the get-on car and the get-off car are fixed together, so that the device is convenient and labor-saving.
Preferably, the upper vehicle body is supported on the ground by the suspension ring when the rear end of the upper vehicle body is inclined in a low state, and the suspension rod is inserted into the suspension ring when the lower auxiliary wheel is retracted from a state where the lower auxiliary wheel is supported on the ground to a state where the upper auxiliary wheel abuts against the suspension ring. The device has the advantages that the distance between the rear ends staggered along the front-rear direction when the upper and lower vehicles are assembled together is short, and the structure is compact.
Preferably, the suspension ring comprises two suspension arms, the upper ends of which are distributed along the left-right direction and are connected with the upper vehicle body, and cross bars, the two ends of which are connected with the lower ends of the two suspension arms in one-to-one correspondence, and the upper surface of each cross bar is an arc surface. After the rear ends of the boarding and alighting vehicles are connected together, the front ends are folded and connected together, and the hanging rod can rotate in a supporting mode in the hanging ring.
Preferably, the front end of the lower car body is bound on the upper car body through a binding belt and is connected with the upper car body.
As another preferable mode, a lifting hook is arranged at the front end of the upper car body, a hanging rod is hinged to the front end of the lower car body through a transverse hinge shaft, a hanging ring is arranged at the upper end of the hanging rod, and the hanging ring is hooked on the lifting hook to hang the front end of the lower car body at the front end of the upper car body. The installation is quick and reliable when dismantling.
Preferably, the upper trolley is provided with a gas cylinder standing mechanism, the lower end of the oxygen cylinder is provided with a supporting cylinder, the oxygen cylinder is supported by the supporting cylinder when standing, the gas cylinder standing mechanism comprises a base and a hoop, the hoop is connected with a pull rope, the upper end of the base is provided with a connecting bulge which is penetrated in the supporting cylinder, one side of the lower end of the base is provided with a supporting block, the other end of the lower end of the base is provided with a supporting roller, and the base is simultaneously supported by the supporting block and the supporting roller. When the device is used, the supporting cylinder of the oxygen cylinder is sleeved on the connecting bulge of the gas cylinder lifting mechanism, the upper end of the supporting cylinder is held by the anchor ear and laid on the upper vehicle body, and the supporting cylinder is fixed on the upper vehicle body through the stay rope for transferring; the method for taking the oxygen bottle off the vehicle comprises the following steps: the upper car body is in a state that the rear end is supported on the ground, the oxygen bottle is downwards moved to the lower end and is supported on the ground only through the supporting roller, the oxygen bottle is pulled by the pull rope, the oxygen bottle is supported on the ground through the supporting roller and is rotated by taking the supporting roller as an axis to be erected, the oxygen bottle stops rotating when the supporting block on the base is erected to be supported on the ground, the oxygen bottle is kept in an erected state under the action of dead weight,
preferably, the upper vehicle further comprises a gas cylinder lifting plate, the supporting roller is cylindrical, a thickened section is arranged at the lower end of the upper vehicle body, a blocking step is formed between the thickened section and the upper surface of the upper vehicle body, a transverse limiting pit is formed in the upper surface of the upper vehicle body, the gas cylinder lifting plate is provided with an arc-shaped supporting plate positioned in the transverse limiting pit, the radius of the inner circumferential surface of the arc-shaped supporting plate is the same as that of the supporting roller, the joint of the gas cylinder lifting plate and the arc-shaped supporting plate is abutted to the corner formed by the limiting step and the thickened section, an included angle is formed between the gas cylinder lifting plate and the upper surface of the thickened section, the supporting roller is supported on the arc-shaped supporting plate and is coaxial with the arc-shaped supporting plate, and the supporting roller is prevented from transversely moving by the limiting pit; when the rear end of the upper vehicle body is supported on the ground, the blocking step can prevent the supporting roller from moving downwards on the upper vehicle body; when the oxygen bottle lifting plate swings to be horizontally placed on the thickened section by taking the contact point of the oxygen bottle lifting plate and the limiting step as a fulcrum, the arc-shaped supporting plate supports the supporting roller so that the lower end of the oxygen bottle is supported, and the oxygen bottle can drive the supporting roller to move away from the arc-shaped supporting plate to reach the oxygen bottle lifting plate when being only supported by the supporting roller and moved downwards. The process of moving the oxygen bottle up and down from the upper car to the ground supported by the supporting roller is as follows: the lower gas cylinder lifting plate enables the gas cylinder lifting plate to swing to be horizontally arranged on the thickened section by taking the contact point of the gas cylinder lifting plate and the limiting step as a fulcrum, the upper trolley body is in a state that the rear end is supported on the end face in the process, the arc-shaped supporting plate supports the supporting roller to enable the lower end of the oxygen cylinder to be supported, the pull rope is pulled to enable the oxygen cylinder to move downwards to the supporting roller to move away from the arc-shaped supporting plate and reach the gas cylinder lifting plate, and the oxygen cylinder is continuously moved downwards to the supporting roller to be supported on the ground. The oxygen bottle can be ensured to be reliably and conveniently fixed on the boarding car body to prevent displacement, and the oxygen bottle can be conveniently taken down from the boarding car.
Preferably, at least one transverse end of the gas cylinder lifting plate transversely extends beyond the limiting pit. When the gas cylinder lifting plate is lowered, the arc-shaped supporting plate is lifted by stepping on the position of the gas cylinder lifting plate transversely exceeding the limiting pit. Can avoid taking down the oxygen cylinder, the oxygen cylinder collides the user, and the security is good.
Preferably, the wheel axle of the upper wheel is formed by two wheel axle half sections which are transversely distributed, the upper wheels positioned on two transverse sides of the upper wheel body are respectively connected to one wheel axle half section, and a gas cylinder accommodating channel is formed between the two wheel axle half sections. The structure compactness can be improved, and the radius of the wheel of the boarding vehicle can be reduced.
Preferably, the gravity center of the upper vehicle body provided with the oxygen bottle or the acetylene bottle is positioned in front of the wheel axle of the upper vehicle. After the rear end of the lower car body is connected with the rear end of the upper car body, the oxygen bottle is placed on the upper car body, the upper car body rotates forwards by taking the wheel axle of the upper car as an axis under the action of the weight of the upper car body and the gravity of the oxygen bottle, the front end of the upper car body is abutted with the front end of the lower car body, and the front end of the upper car body is detachably connected with the front end of the lower car body. The labor is saved when the front ends of the upper and lower car are folded together for fixing.
The beneficial effects of the invention are as follows: the oxygen cylinders of the acetylene cylinders can not collide with each other when being transferred together, so that the safety is good; the set distance can be reliably and accurately separated; the bottle is simple and reliable when being fixed; the bottle is convenient and labor-saving when being detached from the vehicle and erected.
Drawings
FIG. 1 is a right side view of a first embodiment of the present invention;
FIG. 2 is an enlarged partial schematic view at A of FIG. 1;
FIG. 3 is a schematic rear view of the invention when transferring an oxygen cylinder and an acetylene cylinder;
FIG. 4 is a schematic view of a get-on/off vehicle in a separated state;
FIG. 5 is a schematic view of the vehicle in preparation for loading and unloading the vehicle;
FIG. 6 is a schematic view of the rear ends of the entering and exiting vehicles when connected together;
FIG. 7 is a schematic diagram of a second embodiment of the present invention;
FIG. 8 is an enlarged partial schematic view at B of FIG. 7;
FIG. 9 is a schematic diagram of an oxygen cylinder when it is up, the cylinder being referred to as an oxygen cylinder acetylene cylinder;
FIG. 10 is a schematic top view of a portion of a second embodiment;
fig. 11 is a partial schematic view of a third embodiment of the present invention.
In the figure: the upper vehicle body 1, the upper vehicle wheels 2, the upper vehicle handle 3, the axle half section 4, the suspension ring 5, the suspension arm 6, the cross rod 7, the upper surface 8 of the cross rod, the lower vehicle body 9, the lower vehicle wheels 10, the lower vehicle handle 11, the lower vehicle wheel axle 12, the lower auxiliary wheels 13, the upper auxiliary wheels 14, the suspension rod 15, the stay cable 16, the oxygen bottle 17, the acetylene bottle 18, the upper vehicle part hook 19, the lower vehicle part hook 20, the ground 21, the blocking frame 22, the binding belt 23, the supporting cylinder 24, the base 25, the anchor ear 26, the stay rope 27, the connecting protrusion 28, the supporting block 29, the supporting roller 30, the gas cylinder lifting plate 31, the thickened section 32, the blocking step 33, the transverse limiting pit 34, the arc-shaped supporting plate 35, the connecting part 40 of the gas cylinder lifting plate and the arc-shaped supporting plate, the hanging hook 36, the transverse hinge 37, the suspension rod 38, the hanging ring 39, the jack 41, the anti-detachment pin 42 and the gas cylinder accommodating channel 43.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention; all other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1 to 6, an under-hanging oxygen cylinder acetylene cylinder transferring manual double-body vehicle comprises an upper vehicle and a lower vehicle.
The boarding vehicle comprises a boarding vehicle body 1 and boarding wheels 2 for supporting the boarding vehicle body. The upper wheels are only provided with one row of two wheels, the two upper wheels are convenient to be arranged on two lateral sides of the upper vehicle body, namely on the left side and the right side, the front end of the upper vehicle body is provided with two upper handles 3 distributed along the left-right direction, and the gravity center of the upper vehicle body is positioned behind the wheel shafts of the upper wheels, so that the rear end of the vehicle body rotates downwards to be supported on the ground in a free state. The upper handle is used for manually pulling the upper car to move forward. The wheel axle of the upper wheel is composed of two wheel axle half sections 4 which are transversely distributed, the upper wheels positioned on two transverse sides of the upper wheel body are respectively connected to one wheel axle half section, and a gas cylinder accommodating channel 43 is formed between the two wheel axle half sections. A suspension ring 5 is arranged below the rear end of the upper car body. The upper car body is supported on the ground by a suspension ring when the rear end of the upper car body is inclined in a low state. The suspension ring comprises two suspension arms 6, the upper ends of which are distributed along the left-right direction and are connected with the upper vehicle body, and a cross rod 7, the two ends of which are connected with the lower ends of the two suspension arms in a one-to-one correspondence manner, and the upper surface 8 of the cross rod is an arc surface.
The lower vehicle includes a lower vehicle body 9 and lower vehicle wheels 10 supporting the lower vehicle body. The front end of the lower car body is provided with two lower car handles 11 distributed along the left-right direction, and the lower car handles are used for the manual traction of the lower car to go forward. The wheels of the alighting vehicle are arranged in one row. The center of gravity of the lower vehicle body, on which the acetylene cylinder is arranged, is positioned behind the wheel axle 12 of the lower vehicle. The rear end of the lower car body is provided with a lower auxiliary wheel 13, and the lower car body is supported on the ground through the lower auxiliary wheel when the lower car body leans backwards. The inclination angle of the rear end of the upper car body when supported on the ground is larger than that of the lower car body when supported on the ground. The rear end of the upper and lower vehicle body is provided with an upper auxiliary wheel 14 and a suspension rod 15. The left and right sections of the hanger bar are provided with receptacles 41.
The upper car and the lower car are connected together through a guy cable 16; when the upper carriage and the lower carriage are separated until the inhaul cable is in an extension state, the distance between the upper carriage and the lower carriage is more than the safety distance required when oxygen in the oxygen bottle 17 and acetylene in the acetylene bottle 18 are ignited. The left side of the upper car body is provided with an upper car part hook 19, the right side of the lower car body is provided with a lower car part hook 20, one end of the inhaul cable is provided with a first connecting sleeve hooked on the upper car part hook, and the other end of the inhaul cable is provided with a second connecting sleeve hooked on the lower car part hook.
The method for assembling the invention together to transport the gas cylinder comprises the following steps: the upper car body is in a state that the rear end of the upper car body is supported on the ground through the suspension ring under the action of gravity, the rear end of the upper car body is abutted to the front of a blocking frame 22 (such as a wall) fixed on the ground 21, the lower car body is supported on the ground through a lower auxiliary wheel at the rear end of the gravity, an acetylene bottle is placed on the lower car body, the lower car body is still in a state that the rear end of the lower car body is supported on the ground at the moment, the lower car is positioned in front of the upper car, the upper car body is moved towards the upper car, namely the lower car is pushed backwards, the upper car body contacts with the upper car body through the upper auxiliary supporting wheel and jacks when the lower car moves backwards, the rear end of the upper car body is jacked, the lower car is stopped when the lower car moves backwards to the upper auxiliary wheel to be abutted to the suspension ring, the suspension rod is penetrated into the suspension ring at the moment, and the anti-slip pin 42 is inserted into the jack to avoid the drop of the suspension rod from the suspension ring when the lower car moves forwards. The oxygen cylinder is fixed on the last car body, the gravity center of the upper car body after the upper car body is provided with the oxygen cylinder is positioned in front of a wheel axle of the upper car wheel, the front end of the upper car body rotates downwards under the action of gravity to enable the upper car body to be abutted with the lower car body, the front end of the lower car body and the front end of the upper car body are bound together through a binding belt 23 to realize detachable connection, the front end of the lower car body is pressed down to lift the lower car wheel off the ground, at the moment, the upper car wheel is supported on the ground only, the rear end of the lower car is suspended in a suspension ring through a suspension rod, the handle of the upper car is pulled to move the upper car body to a set gas cutting place so as to realize that the oxygen cylinder acetylene cylinder can be transferred to the gas cutting place, the binding belt is released, the oxygen cylinder is taken down so that the oxygen cylinder is erected, at the moment, the rear end of the lower car body is supported on the end face under the action of gravity, the lower car body is pulled down to be in an extension state, the oxygen cylinder is taken down from the lower car body and erected up, the oxygen cylinder is separated from the lower car wheel, the lower car wheel is lifted off the ground, at the moment, the distance between the oxygen cylinder and the acetylene cylinder reaches more than 5 m, namely, the oxygen cylinder can be conveyed into a hose through the oxygen hose.
Embodiment two differs from embodiment one in that:
referring to fig. 7 to 9, the boarding vehicle includes a gas cylinder raising mechanism. The lower extreme of oxygen cylinder is equipped with support section of thick bamboo 24, and the gas cylinder is supported through the support section of thick bamboo when standing. The gas cylinder standing mechanism comprises a base 25 which is connected with the lower end of the oxygen cylinder and a hoop 26 which is fixed on the upper end of the oxygen cylinder. The anchor ear is connected with a pull rope 27. The upper end of base is equipped with wears to establish the connecting protrusion 28 in supporting the section of thick bamboo, and one side of base lower extreme is equipped with supporting shoe 29, and the other end is equipped with supporting roller 30, and the base supports through supporting shoe and supporting roller simultaneously. The boarding is provided with a cylinder lifting plate 31. The supporting roller is cylindrical. The lower extreme of upper vehicle body is equipped with thickening section 32, forms between thickening section and the upper surface of upper vehicle body and blocks step 33, and the upper surface of upper vehicle body is equipped with horizontal spacing pit 34. The transverse limiting pit is arc-shaped, the butt joint part of the blocking step and the transverse limiting pit is arc-shaped, and the blocking step and the transverse limiting pit are positioned on a circle. The cylinder lifting plate is provided with an arc-shaped supporting plate 35 positioned in the transverse limiting pit. The radius of the inner peripheral surface of the arc-shaped supporting plate is the same as that of the supporting roller, and the radius of the outer peripheral surface is the same as that of the transverse limiting pit. The connection part 40 of the gas cylinder lifting plate and the arc-shaped supporting plate is abutted on the corner formed by the limiting step and the thickened section, and an included angle is formed between the gas cylinder lifting plate and the upper surface of the thickened section. The supporting roller is supported on the arc-shaped supporting plate and is coaxial with the arc-shaped supporting plate, the arc-shaped supporting plate is attached to the transverse limiting pit, and the supporting roller is prevented from moving transversely by the limiting pit. When the rear end of the upper vehicle body is supported on the ground, the blocking step can prevent the supporting roller from moving downwards on the upper vehicle body. When the oxygen bottle lifting plate swings to be horizontally placed on the thickened section by taking the contact point of the oxygen bottle lifting plate and the limiting step as a fulcrum, the arc-shaped supporting plate supports the supporting roller so that the lower end of the oxygen bottle is supported, and the oxygen bottle can drive the supporting roller to move away from the arc-shaped supporting plate to reach the oxygen bottle lifting plate when being only supported by the supporting roller and moved downwards. The two transverse ends of the gas cylinder lifting plate transversely exceed the limit pits.
The method for loading the oxygen into the vehicle comprises the following steps: the supporting cylinder sleeve of the oxygen bottle is arranged on the connecting bulge, the supporting roller of the address presses the arc-shaped supporting plate and presses the arc-shaped supporting plate into the transverse limiting pit, the upper end of the oxygen bottle is held by the anchor ear and laid on the boarding car body, and the oxygen bottle is fixed on the boarding car body through the pull rope. The method for taking the oxygen bottle off the vehicle comprises the following steps: the lower pressure gas cylinder lifting plate is used for enabling the gas cylinder lifting plate to swing to be horizontally placed on the thickened section by taking the contact point of the gas cylinder lifting plate and the limiting step as a fulcrum, the upper vehicle body is in a state that the rear end is supported on the end face in the process, the arc-shaped supporting plate supports the supporting roller to enable the lower end of the oxygen cylinder to be supported, the pulling rope enables the oxygen cylinder to move downwards to the supporting roller to move away from the arc-shaped supporting plate and reach the gas cylinder lifting plate, the oxygen cylinder is continuously moved downwards to be supported on the ground by the supporting roller, the oxygen cylinder is continuously pulled by the pulling rope to enable the oxygen cylinder to rotate by taking the supporting roller as an axis to be erected, the oxygen cylinder stops rotating when the supporting block on the base is supported on the ground, and the oxygen cylinder is kept in the erected state under the action of dead weight.
Embodiment three differs from embodiment two in that:
referring to fig. 10, a hook 36 is provided at the front end of the upper car body, a boom 38 is hinged to the front end of the lower car body by a transverse hinge 37, and a hanging ring 39 is provided at the upper end of the boom, and the hanging ring hooks the front end of the lower car body. I.e. by this solution instead of strap fastening.
For convenience of description, in order to bottle oxygen on the upper car and bottle acetylene on the lower car, the same is true for the bottling of acetylene on the upper car and the bottling of oxygen on the lower car, namely the equivalent technical scheme is adopted.
Claims (7)
1. The lower hanging type oxygen cylinder acetylene cylinder transfer manpower double-body vehicle comprises a loading vehicle, wherein the loading vehicle comprises a loading vehicle body and loading wheels for supporting the loading vehicle body, two loading handles distributed along the left-right direction are arranged at the front end of the loading vehicle body, the loading handles are used for manually pulling the loading vehicle to advance, and oxygen cylinders are arranged on the loading vehicle, and the lower hanging type oxygen cylinder transfer manpower double-body vehicle is characterized by further comprising a lower vehicle which is detachably suspended below the loading vehicle body, wherein the gravity center of the loading vehicle body is positioned behind a wheel shaft of the loading vehicle body, the lower vehicle comprises a lower vehicle body and lower vehicle wheels for supporting the lower vehicle body, two lower vehicle handles distributed along the left-right direction are arranged at the front end of the lower vehicle body, the lower vehicle handles are used for manually pulling the lower vehicle to advance, the gravity center of the lower vehicle body after the loading of the acetylene cylinder is positioned behind the lower vehicle wheels, and the lower vehicle is suspended on the ground through the upper vehicle wheels when the lower vehicle body is suspended on the loading vehicle body; the rear end of the lower car body is provided with a lower auxiliary wheel, the lower auxiliary wheel is supported on the ground when the lower car body leans backwards, the rear end of the lower car body is provided with an upper auxiliary wheel and a hanging rod, the left end and the right end of the hanging rod are provided with jacks, a hanging ring matched with the hanging rod is arranged below the rear end of the upper car body, the lower auxiliary wheel is retreated to be contacted with the upper car body when being supported on the ground, the lower auxiliary wheel is retreated to be contacted with the upper car body when being lifted, and the hanging rod can be inserted into the hanging ring when the rear end of the upper car body is lifted, so that a drop-off stopping pin is inserted into the jacks to avoid the falling off of the hanging rod from the hanging ring when the lower car moves forwards; the rear end of the lower car body is penetrated in the hanging ring through the hanging rod and hung at the rear end of the upper car body, and the front end of the lower car body is bound on the upper car body through a binding belt and connected with the upper car body.
2. The lower hanging type oxygen cylinder and acetylene cylinder transferring manual double-body vehicle according to claim 1, wherein the upper vehicle and the lower vehicle are connected together through a stay rope; when the upper car and the lower car are separated until the inhaul cable is in an extension state, the distance between the upper car and the lower car is more than the safety distance required when oxygen in an oxygen cylinder and acetylene in an acetylene cylinder are ignited.
3. The lower hanging type oxygen bottle acetylene cylinder transfer manual double-body vehicle according to claim 2, wherein an upper vehicle part hook is arranged on the left side of the upper vehicle body, a lower vehicle part hook is arranged on the right side of the lower vehicle body, a first connecting sleeve hooked on the upper vehicle part hook is arranged at one end of the inhaul cable, and a second connecting sleeve hooked on the lower vehicle part hook is arranged at the other end of the inhaul cable.
4. A lower hanging type oxygen cylinder acetylene cylinder transfer manual double-body vehicle according to claim 1, 2 or 3, wherein the upper vehicle body is supported on the ground through the suspension ring when being inclined in a state that the rear end of the upper vehicle body is low, and the suspension rod is arranged in the suspension ring in a penetrating manner when the lower auxiliary wheel is retreated to the state that the upper auxiliary wheel is supported on the ground and is abutted with the suspension ring.
5. The lower hanging type oxygen cylinder and acetylene cylinder transfer manual double-body vehicle according to claim 1, 2 or 3, wherein the hanging ring comprises two suspension arms which are distributed along the left-right direction and are connected with the upper vehicle body together, and two cross bars which are connected with the lower ends of the two suspension arms in one-to-one correspondence, and the upper surface of each cross bar is an arc surface.
6. The lower hanging type oxygen bottle acetylene cylinder transferring manual double-body vehicle according to claim 1, 2 or 3, wherein the upper vehicle is provided with a cylinder erecting mechanism, the lower end of the oxygen bottle is provided with a supporting cylinder, the oxygen bottle is supported by the supporting cylinder when being erected, the cylinder erecting mechanism comprises a base and a hoop, the hoop is connected with a pull rope, the upper end of the base is provided with a connecting protrusion penetrating in the supporting cylinder, one side of the lower end of the base is provided with a supporting block, the other end of the base is provided with a supporting roller, and the base is simultaneously supported by the supporting block and the supporting roller.
7. The lower hanging type oxygen cylinder acetylene cylinder transfer manpower double-body vehicle according to claim 6, wherein the upper vehicle further comprises a cylinder lifting plate, the supporting roller is cylindrical, a thickened section is arranged at the lower end of the upper vehicle body, a blocking step is formed between the thickened section and the upper surface of the upper vehicle body, a transverse limiting pit is formed in the upper surface of the upper vehicle body, the cylinder lifting plate is provided with an arc-shaped supporting plate positioned in the transverse limiting pit, the radius of the inner circumferential surface of the arc-shaped supporting plate is the same as that of the supporting roller, the joint of the cylinder lifting plate and the arc-shaped supporting plate is abutted to a corner formed by the blocking step and the thickened section, an included angle is formed between the cylinder lifting plate and the upper surface of the thickened section, the supporting roller is supported on the arc-shaped supporting plate and is coaxial with the arc-shaped supporting plate, and the supporting roller is prevented from moving transversely by the transverse limiting pit; when the rear end of the upper vehicle body is supported on the ground, the blocking step can prevent the supporting roller from moving downwards on the upper vehicle body; when the gas cylinder lifting plate swings to be horizontally placed on the thickened section by taking the contact point of the gas cylinder lifting plate and the blocking step as a fulcrum, the arc-shaped supporting plate supports the supporting roller so that the lower end of the oxygen cylinder is supported by the supporting roller, and the lower end of the oxygen cylinder is only supported by the supporting roller, so that the supporting roller can be driven to move away from the arc-shaped supporting plate and reach the gas cylinder lifting plate when the oxygen cylinder moves downwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210860409.5A CN115107838B (en) | 2022-07-22 | 2022-07-22 | Lower hanging type oxygen cylinder and acetylene cylinder transferring manpower double-body vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210860409.5A CN115107838B (en) | 2022-07-22 | 2022-07-22 | Lower hanging type oxygen cylinder and acetylene cylinder transferring manpower double-body vehicle |
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| Publication Number | Publication Date |
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| CN115107838A CN115107838A (en) | 2022-09-27 |
| CN115107838B true CN115107838B (en) | 2024-03-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210860409.5A Active CN115107838B (en) | 2022-07-22 | 2022-07-22 | Lower hanging type oxygen cylinder and acetylene cylinder transferring manpower double-body vehicle |
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| CN (1) | CN115107838B (en) |
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|---|---|
| CN115107838A (en) | 2022-09-27 |
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Address after: 354209 No. 176 Renmin Road, Shui Ji Town, Jianyang District, Nanping, Fujian Applicant after: Fujian Tiechima Light Axle Co.,Ltd. Address before: 354209 No. 176 Renmin Road, Shui Ji Town, Jianyang District, Nanping, Fujian Applicant before: NANPING JIANYANG AUTO PRESS FORGING FACTORY |
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