CN215974947U - Fixing device of universal crane pipe joint and universal crane pipe joint thereof - Google Patents
Fixing device of universal crane pipe joint and universal crane pipe joint thereof Download PDFInfo
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- CN215974947U CN215974947U CN202121077772.7U CN202121077772U CN215974947U CN 215974947 U CN215974947 U CN 215974947U CN 202121077772 U CN202121077772 U CN 202121077772U CN 215974947 U CN215974947 U CN 215974947U
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Abstract
The utility model provides a fixing device of a universal crane pipe joint and the universal crane pipe joint, comprising a vertical column, wherein a crane pipe support is fixed on the side wall of the vertical column, the crane pipe support is fixedly connected with an inner arm of a crane pipe, the right end of the inner arm of the crane pipe is connected with an outlet of a storage device, the left end of the inner arm of the crane pipe is connected with the right end of an outer arm of the crane pipe through a rotary joint, the left end of the outer arm of the crane pipe is connected with the right end of an inlet elbow through a rotary joint, the left end of the inlet elbow is fixedly connected with a buckle used for being connected with a connector of a liquefied hydrocarbon loading and unloading vehicle, a clamping sleeve is sleeved on the buckle and is a flexible sleeve, and a switch ball valve is arranged in the inlet elbow; the utility model can prevent the crane pipe from being unfastened firmly and from being broken in the loading and unloading process, and can protect the connection between the crane pipe and the tank car from being disconnected thoroughly by utilizing the fixation of the plastic rubber sleeve, thereby reducing the loss of accidents.
Description
Technical Field
The utility model relates to the technical field of universal loading arms, in particular to a fixing device of a universal loading arm joint and the universal loading arm joint.
Background
The automobile loading and unloading station is a transfer point for transferring the liquefied hydrocarbon gas, and when the liquefied hydrocarbon gas is transferred, liquefied gas, propane, liquid ammonia, butylene or isopentane in a pressure storage tank of the automobile loading and unloading station is butted with a liquefied hydrocarbon loading and unloading vehicle through a universal crane pipe connected with the pressure storage tank, so that the operation of the liquefied hydrocarbon gas is realized. The universal oil filling riser is a telescopic movable tube, and is connected with rigid pipeline and elbow by adopting rotary joint so as to implement butt-joint of transfer liquid, and possesses the characteristics of high safety, flexibility and long service life. However, in the prior art, when gas is transported, the universal crane pipe fixed on the pressure storage tank is directly butted with the liquefied hydrocarbon loading and unloading truck, and the accidents of unstable fixation, crane pipe collapse and liquefied gas leakage are easy to occur.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a fixing device of a universal crane pipe joint and the universal crane pipe joint, which can prevent a crane pipe from being unfastened firmly and from being broken in the assembling and disassembling process, can be fixed by a plastic rubber sleeve, can prevent the crane pipe from being connected with a tank car and from being not completely disconnected, and can reduce accident loss.
The technical scheme of the utility model is as follows:
a universal riser joint securement device, comprising:
the buckle is fixed at the end part of the inlet elbow of the universal crane pipe joint and is used for being connected with a liquefied hydrocarbon loading and unloading vehicle connector;
the clamping sleeve is a flexible sleeve and is sleeved on the clamping buckle.
The above-mentioned buckle includes:
the quick-connection male joint is of a stepped shaft structure and comprises a first shaft section, and a second shaft section is fixed at the lower end of the first shaft section; the first shaft section is provided with an internal thread concave groove, and the internal thread concave groove is in threaded connection with an external thread arranged on a liquefied hydrocarbon loading and unloading truck connecting port; a through hole is formed in the second shaft section;
the quick-connection female joint is of a stepped shaft structure and comprises a third shaft section, and a fourth shaft section is fixed at the lower end of the third shaft section; the third shaft section is provided with a groove matched with the second shaft section of the quick-connection male head; a through hole communicated with the inside of the second shaft section is formed in the fourth shaft section, and the fourth shaft section is fixedly connected with the end part of the inlet bent pipe of the universal crane pipe joint through threads;
the upper part of the handle is an arc-shaped protruding part, and the lower part of the handle is a handheld part; the arc-shaped protruding part is hinged to the connecting block, the connecting block is fixed to the side wall of a third shaft section of the quick-connection female head, and a slot allowing the arc-shaped protruding part to penetrate through is formed in the third shaft section; and a semicircular groove matched with the arc-shaped bulge is formed in the second shaft section of the quick-connection male joint.
After the buckle is connected with a liquefied hydrocarbon loading and unloading vehicle connector, one end of the clamping sleeve is sleeved on the outer sides of the quick-connection male head and the quick-connection female head and is attached to the quick-connection male head and the quick-connection female head, and the other end of the clamping sleeve is sleeved at the liquefied hydrocarbon loading and unloading vehicle connector.
The cutting sleeve is a plastic rubber sleeve.
A universal crane pipe joint comprises the fixing device of the universal crane pipe joint.
The universal crane pipe joint further comprises:
a column;
the oil filling riser coupling assembling includes:
the crane pipe bracket is fixed on the side wall of the upright post;
the side wall of the inner arm of the oil filling riser is fixedly connected with the oil filling riser support, and the right end of the inner arm of the oil filling riser is connected with an outlet of the storage device;
the right end of the outer arm of the oil filling riser is connected with the left end of the inner arm of the oil filling riser through a rotary joint;
the telescopic end of the crane pipe telescopic pull rod is connected with the crane pipe inner arm through a first fixed support, and the fixed end of the crane pipe telescopic pull rod is connected with the crane pipe outer arm through a second fixed support;
the left end of the inlet elbow is fixedly connected with a buckle of the fixing device of the universal crane pipe joint, and the right end of the inlet elbow is connected with the left end of the outer arm of the crane pipe through a rotary joint;
and the switch ball valve is arranged inside the inlet elbow.
The number of the crane pipe connecting assemblies is two, and crane pipe supports of the two crane pipe connecting assemblies are fixed on the upper side and the lower side of the upright post.
The utility model has the beneficial effects that:
after the automobile is connected through the universal crane pipe in the loading and unloading process, the pin in the joint buckle is fixed, the pin can not be completely clamped in the buckle due to operation reasons or long-term running abrasion of equipment, and the buckle falls off due to pressure rise in the loading process, so that liquefied gas leakage accidents are caused. The utility model can solve the problem of fixing the universal crane pipe joint of the automobile loading and unloading station, after the automobile loading and unloading process is connected through the universal crane pipe, the joint buckle is secondarily fixed by using the plastic rubber clamping sleeve, after the crane pipe is connected, the plastic rubber sleeve is sleeved at the connecting port of the buckle and the liquefied hydrocarbon loading and unloading vehicle, after the crane pipe leaks, the plastic rubber clamping sleeve can fix the crane pipe buckle, the crane pipe is prevented from falling off and cracking, the leakage is ensured to be in a controllable range, and the accident risk is reduced.
After the liquefied hydrocarbon loading and unloading vehicle is connected with the universal crane pipe joint, the buckle is secondarily fixed in a plastic rubber sleeve mode, double safety is achieved, and the situation that the crane pipe is not firmly fixed and the crane pipe is broken in the loading and unloading process can be prevented. The clamping sleeve made of plastic rubber is used for secondarily fixing the clamping buckle, so that the connection between the oil filling riser and the tank car can not be thoroughly disconnected, and after an accident happens, the leakage of a large amount of liquefied hydrocarbon is reduced, so that an operator has sufficient reaction time, and meanwhile, the loss of the accident is reduced.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic structural view of the clamping sleeve sleeved on the outer side of the buckle.
Fig. 3 is a schematic structural view of the quick-connect male of the present invention.
Fig. 4 is a schematic structural view of the quick coupling female head of the present invention.
Fig. 5 is a schematic structural view of the ferrule of the present invention.
Description of reference numerals:
1. the crane tube is a telescopic pull rod; 2. the inner arm of the crane tube; 3. switching a ball valve; 4. a crane pipe bracket; 5. a card sleeve; 6. an outer arm of the crane pipe; 7. a column; 8. a rotary joint; 9. a first fixed bracket; 10. a second fixed bracket; 11. an inlet elbow; 12. buckling; 121. quickly connecting a male head; 121a, a first shaft segment; 121b, a second shaft section; 122. quickly connecting a female joint; 122a, a third shaft section; 122b, a fourth shaft section; 123. a handle; 124. and (4) connecting the blocks.
Detailed Description
An embodiment of the present invention will be described in detail with reference to fig. 1 to 5, but it should be understood that the scope of the present invention is not limited by the embodiment.
Example 1:
the embodiment of the utility model provides a fixing device of a universal crane pipe joint, which comprises a buckle 12 and a cutting sleeve 5; the buckle 12 is fixed at the end part of the inlet elbow pipe 11 of the universal crane pipe joint and is used for being connected with a liquefied hydrocarbon loading and unloading truck connector; the cutting ferrule 5 is a flexible sleeve and is sleeved on the buckle 12.
Further, the buckle 12 comprises a quick-coupling male head 121, a quick-coupling female head 122, a handle 123 and a connecting block 124; the quick-connection male head 121 is of a stepped shaft structure, the quick-connection male head 121 comprises a first shaft section 121a, a second shaft section 121b is fixed at the lower end of the first shaft section 121a, an internal thread concave groove is formed in the first shaft section 121a and is in threaded connection with an external thread formed on a liquefied hydrocarbon loading and unloading vehicle connecting port, and a through hole is formed in the second shaft section 121 b; the quick-connection female joint 122 is of a stepped shaft structure and comprises a third shaft section 122a, a fourth shaft section 122b is fixed at the lower end of the third shaft section 122a, a groove matched with the second shaft section 121b of the quick-connection male joint 121 is formed in the third shaft section 122a, a through hole communicated with the inside of the second shaft section 121b is formed in the fourth shaft section 122b, and the fourth shaft section 122b is fixedly connected with the end part of the inlet elbow 11 of the universal crane pipe joint through threads; the upper part of the handle 123 is an arc-shaped protruding part, the lower part of the handle is a handheld part, the arc-shaped protruding part is hinged to the connecting block 124, the connecting block 124 is fixed on the side wall of a third shaft section 122a of the quick-connection female head 122, and a slot allowing the arc-shaped protruding part to pass through is formed in the third shaft section 122 a; the second shaft section 121b of the quick-connection male joint 121 is provided with a semicircular groove matched with the arc-shaped convex part.
Further, after the buckle 12 is connected with a liquefied hydrocarbon loading and unloading truck connector, one end of the cutting sleeve 5 is sleeved on the outer sides of the quick-connection male head 121 and the quick-connection female head 122 and is attached to the quick-connection male head and the quick-connection female head, and the other end of the cutting sleeve 5 is sleeved at the liquefied hydrocarbon loading and unloading truck connector.
Further, the cutting sleeve 5 is a plastic rubber sleeve.
The embodiment provides a fixing device that ten thousand elephant oil filling riser connects, can solve the fixed problem that the ten thousand elephant oil filling riser of auto loading and unloading station connects, the auto loading and unloading process is through the ten thousand elephant oil filling riser and the back of liquefied hydrocarbon loading and unloading car connector connection, 5 cutting ferrule to utilizing plastic rubber carry out the secondary fixed to joint buckle 12, accomplish the connection back when the oil filling riser, overlap the plastic rubber at buckle 12 and liquefied hydrocarbon loading and unloading car connector opening department, the oil filling riser has the leakage back, the oil filling riser buckle 12 can be fixed to statue rubber cutting ferrule 5, prevent that the oil filling riser from droing and collapsing, guarantee to leak at controllable within range, reduce the accident risk.
The clamping sleeve 5 adopts a plastic rubber sleeve, has elastic performance, is tightly attached to the buckle 12 and the connecting port of the liquefied hydrocarbon loading and unloading truck, can prevent the loading arm from falling off and collapsing, ensures that the leakage is in a controllable range, and reduces the accident risk.
Example 2:
the embodiment of the utility model provides a universal crane pipe joint, which comprises a fixing device of the universal crane pipe joint.
A kind of universal crane union, also include the pillar stand 7 and crane coupling assembly, the crane coupling assembly includes crane support 4, crane inner arm 2, crane outer arm 6, crane telescopic pull rod 1, inlet bend 11 and switching ball valve 3; a crane pipe support 4 is fixed on the side wall of the upright post 7, the crane pipe support 4 is fixedly connected with a crane pipe inner arm 2, the right end of the crane pipe inner arm 2 is connected with an outlet of a storage device, the left end of the crane pipe inner arm 2 is connected with the right end of a crane pipe outer arm 6 through a rotary joint 8, the left end of the crane pipe outer arm 6 is connected with the right end of an inlet elbow 11 through the rotary joint 8, the left end of the inlet elbow 11 is fixedly connected with a buckle 12 used for being connected with a liquefied hydrocarbon loading and unloading vehicle connector, a clamping sleeve 5 is sleeved on the buckle 12, the clamping sleeve 5 is a plastic rubber sleeve, and a switch ball valve 3 is arranged inside the inlet elbow 11; be equipped with the flexible pull rod 1 of oil filling riser between outer arm 6 of oil filling riser and the oil filling riser inner arm 2, the flexible end of the flexible pull rod 1 of oil filling riser is connected with oil filling riser inner arm 2 through first fixed bolster 9, and its stiff end is connected with outer arm 6 of oil filling riser through second fixed bolster 10.
Further, the quantity of oil filling riser coupling assembling is two, and two oil filling riser coupling assembling's oil filling riser support 4 are fixed the upper and lower both sides of stand 7.
The working principle of the utility model is as follows:
automobile loading and unloading process is through the universal oil filling riser connection back, utilize the plasticity rubber mode to carry out the secondary fixed to joint buckle 12, accomplish the connection back when the oil filling riser, with 5 covers of cutting ferrule on buckle 12, cutting ferrule 5 is moulding rubber sleeve, can closely laminate with the male head of the quick-witted head of quick-witted with buckle 12, cutting ferrule 5 still closely laminates with liquefied hydrocarbon loading and unloading car connector simultaneously, the oil filling riser has the back of leaking, the oil filling riser buckle 12 can be fixed to statue rubber cutting ferrule 5, prevent that oil filling riser buckle 12 from droing and collapsing, guarantee to leak at controllable within range, reduce the risk of accident. After the loading and unloading are finished, the truck can be directly taken down, the operation is simple, convenient, rapid and efficient, and double insurance is guaranteed for safety measures in the loading process.
In conclusion, the fixing device for the universal crane pipe joint and the universal crane pipe joint thereof provided by the utility model have the advantages that the clamping buckle is secondarily fixed in a plastic rubber sleeve mode, double insurance is realized, the clamping buckle is not firmly fixed and the crane pipe is prevented from being broken in the loading and unloading process, the connection between the crane pipe and a tank car is protected from being thoroughly disconnected by fixing the crane pipe through the plastic rubber sleeve, a large amount of liquefied hydrocarbon is reduced after an accident occurs, the sufficient reaction time is provided for operators, and the accident loss is reduced.
The above disclosure is only for a few specific embodiments of the present invention, however, the present invention is not limited to the above embodiments, and any variations that can be made by those skilled in the art are intended to fall within the scope of the present invention.
Claims (7)
1. A fixing device for a universal crane pipe joint is characterized by comprising:
the buckle (12) is fixed at the end part of the inlet elbow (11) of the universal crane pipe joint and is used for being connected with a liquefied hydrocarbon loading and unloading truck connector;
the clamping sleeve (5) is a flexible sleeve and is sleeved on the buckle (12).
2. The device for fixing a joint of a universal crane according to claim 1, characterized in that said catch (12) comprises:
the quick-connection male joint (121) is of a stepped shaft structure and comprises a first shaft section (121a), and a second shaft section (121b) is fixed at the lower end of the first shaft section (121 a); the first shaft section (121a) is provided with an internal thread concave groove, and the internal thread concave groove is in threaded connection with an external thread arranged on a liquefied hydrocarbon loading and unloading truck connecting port; a through hole is formed in the second shaft section (121 b);
the quick-connection female joint (122) is of a stepped shaft structure and comprises a third shaft section (122a), and a fourth shaft section (122b) is fixed at the lower end of the third shaft section (122 a); the third shaft section (122a) is provided with a groove matched with the second shaft section (121b) of the quick-connection male joint (121); a through hole communicated with the inside of the second shaft section (121b) is formed in the fourth shaft section (122b), and the fourth shaft section (122b) is fixedly connected with the end part of the universal crane pipe joint inlet elbow (11) through threads;
a handle (123), the upper part of which is an arc-shaped bulge and the lower part of which is a hand-held part; the arc-shaped protruding part is hinged to the connecting block (124), the connecting block (124) is fixed to the side wall of a third shaft section (122a) of the quick-connection female head (122), and a slot allowing the arc-shaped protruding part to penetrate through is formed in the third shaft section (122 a); and a semicircular groove matched with the arc-shaped convex part is formed in the second shaft section (121b) of the quick-connection male joint (121).
3. The universal crane pipe joint fixing device as claimed in claim 2, wherein after the buckle (12) is connected with the liquefied hydrocarbon loading and unloading vehicle connecting port, one end of the clamping sleeve (5) is sleeved on the outer sides of the quick-connection male head (121) and the quick-connection female head (122) and is attached to the quick-connection male head and the quick-connection female head, and the other end of the clamping sleeve (5) is sleeved at the liquefied hydrocarbon loading and unloading vehicle connecting port.
4. A device for fixing a universal riser joint as claimed in claim 1, characterized in that said ferrule (5) is a plastic rubber ferrule.
5. A joint of the universal crane, characterized in that it comprises the fixing means of the joint of the universal crane according to any one of claims 1 to 4.
6. A universal riser joint as claimed in claim 5 further comprising:
a column (7);
the oil filling riser coupling assembling includes:
the crane pipe bracket (4) is fixed on the side wall of the upright post (7);
the side wall of the inner arm (2) of the oil filling riser is fixedly connected with the oil filling riser support (4), and the right end of the inner arm of the oil filling riser is connected with an outlet of the storage equipment;
the right end of the crane tube outer arm (6) is connected with the left end of the crane tube inner arm (2) through a rotary joint (8);
the telescopic pull rod (1) of the oil filling riser has a telescopic end connected with the inner arm (2) of the oil filling riser through a first fixed support (9), and a fixed end connected with the outer arm (6) of the oil filling riser through a second fixed support (10);
the left end of the inlet elbow (11) is fixedly connected with a buckle (12) of the fixing device of the universal crane pipe joint, and the right end of the inlet elbow is connected with the left end of the crane pipe outer arm (6) through a rotary joint (8);
and the switch ball valve (3) is arranged inside the inlet elbow (11).
7. A universal crane pipe joint according to claim 6, characterized in that said crane pipe connection assemblies are two in number, and the crane pipe supports (4) of two crane pipe connection assemblies are fixed on the upper and lower sides of said upright (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121077772.7U CN215974947U (en) | 2021-05-19 | 2021-05-19 | Fixing device of universal crane pipe joint and universal crane pipe joint thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121077772.7U CN215974947U (en) | 2021-05-19 | 2021-05-19 | Fixing device of universal crane pipe joint and universal crane pipe joint thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215974947U true CN215974947U (en) | 2022-03-08 |
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ID=80513155
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121077772.7U Active CN215974947U (en) | 2021-05-19 | 2021-05-19 | Fixing device of universal crane pipe joint and universal crane pipe joint thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215974947U (en) |
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2021
- 2021-05-19 CN CN202121077772.7U patent/CN215974947U/en active Active
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