CN112683510A - Self-propelled seamless gas cylinder test supporting platform - Google Patents
Self-propelled seamless gas cylinder test supporting platform Download PDFInfo
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- CN112683510A CN112683510A CN202011557429.2A CN202011557429A CN112683510A CN 112683510 A CN112683510 A CN 112683510A CN 202011557429 A CN202011557429 A CN 202011557429A CN 112683510 A CN112683510 A CN 112683510A
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- 238000001035 drying Methods 0.000 claims abstract description 7
- 229910000831 Steel Inorganic materials 0.000 claims description 18
- 239000010959 steel Substances 0.000 claims description 18
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims 2
- 229910052742 iron Inorganic materials 0.000 claims 1
- 238000007689 inspection Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 4
- 238000002474 experimental method Methods 0.000 description 3
- 229910000746 Structural steel Inorganic materials 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
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Abstract
The invention relates to the field of a pressure-resistant test platform for a cylindrical gas cylinder, in particular to a self-propelled seamless gas cylinder test supporting platform which comprises a vertical support, a self-tightening lifting mechanism, a sliding clamping mechanism, a travelling mechanism and a drying mechanism. The vertical support is of a folding door type structure, a cylindrical cross beam, a first square cross beam and a second square cross beam are welded on the front surface of the door type structure from top to bottom in sequence, and a first pulley is fixedly mounted on one side of the cylindrical cross beam; the invention provides a new mode for carrying common gas cylinders to carry out pressure tests, integrates a special pressure vessel supporting and positioning device and a power assisting device, realizes mechanization of pressure vessel accessory dismounting, is convenient and quick, is simple and easy to operate, can complete tests only by one person, saves a large amount of manpower, reduces labor intensity, and also improves test efficiency and safety factor.
Description
Technical Field
The invention relates to the field of a cylindrical gas cylinder pressure-resistant test platform, in particular to a self-propelled seamless gas cylinder test supporting platform.
Background
In the whole inspection process of the cylindrical pressure vessel, the requirements of different stages on the station states of the cylindrical pressure vessel are as follows: a plug dismounting stage, a weighing stage, an internal and external appearance inspection stage, a thread inspection stage, a pressure resistance test stage, a drying stage and a pressure vessel which are in a horizontal station state; the pressure vessel should be in a vertical position during the filling phase and the emptying phase of the medium. Carry the gas cylinder at present, carry out withstand voltage test and mainly rely on manpower or large-scale lifting device, because the gas cylinder itself is the cylindricality, difficult control leads to the slippage when the people props on the gas cylinder with the hand, and the life safety of people is threatened to the very likely, simultaneously, needs many people to cooperate with the mode of manpower. If large-scale hoisting equipment is used, the equipment is large in size and not easy to carry, the requirement on a field is large, the special requirements of poor work conditions, large maneuvering distance and the like of pressure container inspection in engineering practice are not met, the station change of the pressure container in the whole inspection process is frequent, the pressure container cannot be completed by manpower alone under the influence of the self-weight factor of the pressure container, and the equipment is high in risk and easily causes personnel injury. In practical engineering application, the cylindrical pressure vessels are dispersed, various in types, difficult to move, limited in safety inspection operation environment, heavy in current inspection equipment, poor in maneuverability and low in technical level.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides a self-propelled seamless gas cylinder test supporting platform which meets the technical requirements of various cylindrical pressure containers and provides support for improving the scientificity and reliability of safety inspection of engineering application pressure containers. The device integrates a special pressure container supporting and positioning and power assisting device, realizes the mechanization of the disassembly and the assembly of pressure container accessories, reduces the labor intensity and improves the working efficiency.
In order to achieve the purpose, the invention adopts the following technical scheme:
a self-propelled seamless gas cylinder test supporting platform comprises a vertical support, a self-tightening lifting mechanism, a sliding clamping mechanism, a traveling mechanism and a drying mechanism.
Furthermore, the vertical support is a folding door type structure and is a hand-held structure for pushing the test platform to walk, a cylindrical cross beam, a first square cross beam and a second square cross beam are welded on the front surface of the door type structure from top to bottom in sequence, a first pulley is fixedly installed on one side of the cylindrical cross beam, namely a fixed point of one pulley of the self-tightening lifting mechanism, the rest two cross beams are used for reinforcing the vertical support, and due to the fact that the gas cylinder is large in mass, a large force is needed for moving the test platform after liquid is injected, the door type structure, the cylindrical cross beam and the square cross beam are made of steel, and the structural strength of the vertical support is further improved; the gas cylinder lifting device is characterized in that inclined supports are respectively fixedly mounted on two sides of the vertical support through bolts, chains are movably connected to the surfaces of the inclined supports, and the chains can play a role in buffering and protecting if steel wire ropes break in the gas cylinder lifting process, so that the gas cylinders are prevented from dropping suddenly and potential safety hazards are caused.
Further, self-tightening lifting mechanism includes capstan winch, wire rope, four pulleys and base, the capstan winch welds in second square cross beam one side, base top fixed mounting has second pulley, third pulley, fourth pulley respectively, wire rope is respectively through first pulley, second pulley, third pulley, fourth pulley and base fixed connection, through this setting, when experimenting, after fixing the gas cylinder, only need to rotate the capstan winch handle, wire rope will be taut voluntarily, after wire rope tightens completely, under the effect of force, the gas cylinder can incline gradually and rise until reaching the required angle of experiment.
Furthermore, the sliding clamping mechanism comprises a bowl-shaped bottom support, one end of the bottom support is welded to the top end of the base of the self-tightening lifting mechanism and is reinforced through right-angle iron, the other end of the bottom support is a movable steel ring and is movably connected through a movable buckle, the bottom support and the movable buckle are mainly used for tightly holding the pressure container, circumferential fixation of the bottle body is achieved when the plug is detached, and meanwhile the pressure container can be driven to complete erecting operation; the structure rotating end adopts a ball ring structure to be matched with the neck of the pressure container, and is automatically aligned to the center; the movable end adopts two semicircular rings, a hinge and a slipknot to realize fixed clamping. When the gas cylinder is erected, the steel ring is sleeved on the neck of the gas cylinder, the gas cylinder is tightly held by the movable buckle after being lifted to a certain height, and the gas cylinder is continuously lifted to a required position.
Furthermore, the traveling mechanism comprises a U-shaped frame which is also a main body part of the traveling mechanism, the U-shaped frame is made of steel, and the front end and the rear end of the bottom of the U-shaped frame are respectively welded with two directional rollers and two universal rollers and have a locking function; the base of the self-tightening lifting mechanism is hinged to the middle of the U-shaped frame, and a distance of 1cm is reserved between the chassis and the steel frame, so that the situation that the chassis is loosened or the chassis hinged part is rubbed and bumped with the steel frame is effectively avoided.
Further, the dryer comprises a selection switch, a temperature controller, a rectifier, a heater and a motor; the motor is used for driving the fan, adjusting the wind power temperature through the selection switch, and displaying the current temperature in real time through the temperature controller.
Compared with the prior art, the invention has the beneficial effects that: the invention provides a new mode for carrying common gas cylinders to carry out pressure test, is convenient and quick, is simple and easy to operate, can complete the test by only one person, saves a large amount of manpower, and also improves the test efficiency and the safety factor.
Drawings
FIG. 1 and FIG. 2 are schematic structural views of a self-propelled seamless gas cylinder test support platform;
FIG. 3 is a schematic diagram of a self-tightening lifting mechanism;
FIG. 4 is a schematic structural view of the slipping clamp mechanism;
FIG. 5 is a side view of the travel mechanism;
FIG. 6 is a top view of the travel mechanism;
fig. 7 is a circuit diagram of the drying mechanism;
in the figure: 1. vertical support 2, self-tightening lifting mechanism 3, sliding clamping mechanism 4, running mechanism 5, drying mechanism 6, buffer protection device 7, winch 8, pulley 9, base 10, steel ring 11, bowl-shaped bottom support 12, slipknot 13, directional pulley 14, universal pulley
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the specification, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, belong to the scope of the present invention.
A self-propelled seamless gas cylinder test supporting platform comprises a vertical support, a self-tightening lifting mechanism, a sliding clamping mechanism, a traveling mechanism and a drying mechanism.
Furthermore, the vertical support is a folding door type structure and is a hand-held structure for pushing the test platform to walk, a cylindrical cross beam, a first square cross beam and a second square cross beam are welded on the front surface of the door type structure from top to bottom in sequence, a first pulley is fixedly installed on one side of the cylindrical cross beam, namely a fixed point of one pulley of the self-tightening lifting mechanism, the rest two cross beams are used for reinforcing the vertical support, and due to the fact that the gas cylinder is large in mass, a large force is needed for moving the test platform after liquid is injected, the door type structure, the cylindrical cross beam and the square cross beam are made of steel, and the structural strength of the vertical support is further improved; the gas cylinder lifting device is characterized in that inclined supports are fixedly mounted on two sides of the vertical support through bolts respectively, chains are movably connected to the surfaces of the inclined supports, and the chains can play a role in protecting a gas cylinder if a steel wire rope is broken in the gas cylinder lifting process, so that the gas cylinder is prevented from dropping suddenly and potential safety hazards are caused.
Furthermore, self-tightening lifting mechanism includes capstan winch, wire rope, four pulleys and base, as shown in fig. 2, the capstan winch welds in second square cross beam one side, base top fixed mounting has second pulley, third pulley, fourth pulley respectively, wire rope passes through first pulley, second pulley, third pulley, fourth pulley and base fixed connection respectively, through this setting, when carrying out the experiment, after fixing the gas cylinder, only need to rotate the capstan winch handle, wire rope will be taut voluntarily, after wire rope tightened completely, under the effect of force, the gas cylinder can incline gradually and rise until reaching the required angle of experiment.
Furthermore, the sliding clamping mechanism comprises a bottom support, one end of the bottom support is welded to the top end of the base of the self-tightening lifting mechanism and is reinforced through right-angle iron, the other end of the bottom support is a movable steel ring and is movably connected through a movable buckle, as shown in fig. 2 and 3, the bottom support and the movable buckle are mainly used for tightly holding the pressure container, circumferential fixing of the bottle body is achieved when the plug is detached, and meanwhile the pressure container can be driven to finish erecting operation; the structure rotating end adopts a ball ring structure to be matched with the neck of the pressure container, and is automatically aligned to the center; the movable end adopts two semicircular rings, a hinge and a slipknot to realize fixed clamping. When the gas cylinder is erected, the steel ring is sleeved on the neck of the gas cylinder, the gas cylinder is tightly held by the movable buckle after being lifted to a certain height, and the gas cylinder is continuously lifted to a required position.
Further, running gear includes U type frame, also is running gear's main part, just the material of U type frame is steel, two directional gyro wheels, two universal gyro wheels have been welded respectively at both ends around the U type frame bottom, possess the locking function simultaneously, as shown in fig. 4, fig. 5, the base of self-clinching formula hoist mechanism articulates in the middle part of U type frame, and remains 1 cm's interval between chassis and the steelframe, has effectively avoided because vibration or chassis articulated part become flexible and the steelframe takes place to wipe and bump.
Further, as shown in fig. 6, the dryer includes a selection switch, a temperature controller, a rectifier, a heater, and a motor; the motor is used for driving the fan, adjusting the wind power temperature through the selection switch, and displaying the current temperature in real time through the temperature controller.
Claims (6)
1. A self-propelled seamless gas cylinder test supporting platform comprises a vertical support, a self-tightening lifting mechanism, a sliding clamping mechanism, a traveling mechanism and a drying mechanism.
2. The self-propelled seamless gas cylinder test support platform of claim 1, characterized in that: the vertical support is of a folding door type structure, a cylindrical cross beam, a first square cross beam and a second square cross beam are welded on the front surface of the door type structure from top to bottom in sequence, a first pulley is fixedly mounted on one side of the cylindrical cross beam, and the door type structure, the cylindrical cross beam and the square cross beam are all made of steel; the vertical support both sides are respectively through bolt fixed mounting have the slope support, the surperficial swing joint of slope support has the chain, the chain is buffer protection device.
3. The self-propelled seamless gas cylinder test support platform of claim 1, characterized in that: self-tightening lifting mechanism includes capstan winch, wire rope, four pulleys and base, the capstan winch welds in square crossbeam one side of second, base top fixed mounting has second pulley, third pulley, fourth pulley respectively, wire rope is respectively through first pulley, second pulley, third pulley, fourth pulley and base fixed connection.
4. The self-propelled seamless gas cylinder test support platform of claim 1, characterized in that: slip clamping mechanism includes bowl type collet, slipknot, steel loop, the one end of collet weld in from the base top of tight formula hoist mechanism, and consolidate through the rectangular iron, the other end of collet is the slipknot, and the steel loop passes through movable pulley swing joint on the cable wire.
5. The self-propelled seamless gas cylinder test support platform of claim 1, characterized in that: the traveling mechanism comprises a U-shaped frame, two directional rollers and two universal rollers are welded at the front end and the rear end of the bottom of the U-shaped frame respectively, and the U-shaped frame is made of steel; the base of the self-tightening lifting mechanism is hinged to the middle of the U-shaped frame, and a distance of 1cm is reserved between the chassis and the steel frame.
6. The self-propelled seamless gas cylinder test support platform of claim 1, characterized in that: the dryer comprises a selection switch, a temperature controller, a rectifier, a heater and a motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011557429.2A CN112683510A (en) | 2020-12-25 | 2020-12-25 | Self-propelled seamless gas cylinder test supporting platform |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011557429.2A CN112683510A (en) | 2020-12-25 | 2020-12-25 | Self-propelled seamless gas cylinder test supporting platform |
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| CN112683510A true CN112683510A (en) | 2021-04-20 |
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| CN202011557429.2A Pending CN112683510A (en) | 2020-12-25 | 2020-12-25 | Self-propelled seamless gas cylinder test supporting platform |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116793837A (en) * | 2023-06-07 | 2023-09-22 | 中国科学院力学研究所 | Dynamic stress simulation device and method for pipeline in soft clay seabed environment |
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| CN202038839U (en) * | 2010-12-31 | 2011-11-16 | 罗育智 | Material elevator |
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| US8418814B1 (en) * | 2006-04-03 | 2013-04-16 | Thomas L. Byers | Lifting system |
| CN205448583U (en) * | 2015-12-22 | 2016-08-10 | 长庆石油勘探局技术监测中心 | Carbon fiber gas cylinder water pressure auxiliary test device |
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2020
- 2020-12-25 CN CN202011557429.2A patent/CN112683510A/en active Pending
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|---|---|---|---|---|
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| CN101380956A (en) * | 2007-08-27 | 2009-03-11 | 波马加尔斯基股份有限公司 | Mechanical device for adjusting a pulley array for supporting and guiding an overhead cable of a mechanical ascending system |
| CN202038839U (en) * | 2010-12-31 | 2011-11-16 | 罗育智 | Material elevator |
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| CN208842447U (en) * | 2018-10-07 | 2019-05-10 | 衡水瀚润橡塑制品有限公司 | A kind of handling device of gas cylinder |
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Non-Patent Citations (1)
| Title |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116793837A (en) * | 2023-06-07 | 2023-09-22 | 中国科学院力学研究所 | Dynamic stress simulation device and method for pipeline in soft clay seabed environment |
| CN116793837B (en) * | 2023-06-07 | 2024-04-05 | 中国科学院力学研究所 | Dynamic stress simulation device and method for pipeline in soft clay seabed environment |
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Application publication date: 20210420 |