CN1077694A - A kind of crane hose arrangement for transferring oil - Google Patents
A kind of crane hose arrangement for transferring oil Download PDFInfo
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- CN1077694A CN1077694A CN 92102932 CN92102932A CN1077694A CN 1077694 A CN1077694 A CN 1077694A CN 92102932 CN92102932 CN 92102932 CN 92102932 A CN92102932 A CN 92102932A CN 1077694 A CN1077694 A CN 1077694A
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- oil
- loading arm
- truss
- liquid level
- crane
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Abstract
A kind of liquid transferring oil oil filling riser, it comprises: counterweight balance self-adjusting telescopic tube, co-ordinate-type contraposition truss and telescopic cylinder, charge of oil liquid level limiting device and jet sender receiving system, raffinate blow-down pipe etc., can guarantee that liquid transferring oil, charge of oil loss are few, generation of static electricity is little, but automatic guidance charge of oil liquid level destroys vacuum, compact conformation in the oil filling riser automatically, flexible to operation, the degree of automation height is processed simpler and easyly, is suitable for applying.
Description
The present invention relates to the equipment that liquid is carried, especially for the oil-holding filling pipe equipment of in various tank cars, carrying oil product.
Present domestic various tank car oil-holding filling pipe equipments amorphous products still so far, many producers have manufactured and designed various liquid transferring oil oil filling risers, " introducing a kind of later-model automobile oil filling riser " that " oil gas accumulating " magazine nineteen eighty-three the 3rd periodical is stepped on, this article has been reported " Q-S type oil filling riser ", it is by manual telescopic pipe, Pneumatic telescoping tube and movable elbow are formed, the contraposition of oil filling riser and tank car mouth is the radius of action by elbow, whole oil filling riser weight partly is by the weight balance, during charge of oil, the oil filling riser pneumatically promotes, make the interior cover of Pneumatic telescoping tube enter tank car downwards, press the partly movable of manual telescopic pipe simultaneously, its interior cover is stretched out downwards, make the oil filling riser outlet contact pot bottom as far as possible, form the immersion charge of oil, this kind loading arm complex structure, dynamic sealing point is many to be leaked easily, make in addition cumbersome, the pneumatic sleeve pipe of fragile liquid transferring oil in the operation, the entrucking liquid level can not automatic guidance, the automobile-used little oil filling riser of airtight immersion or the sealed type automobile loading arm that also have some unit developments in addition, the employing cantilevered contraposition that these pattern oil filling risers have, the employing cylinder that has advances, complex structure, dynamic sealing point is many, makes complexity, the cost height.
The objective of the invention is to design a kind of later-model crane hose arrangement for transferring oil, can be applicable to the groove jar of all size, oil filling riser is convenient with jar contraposition of mouth, automatic compensation oil filling riser length, realize complete liquid transferring oil, reduce the charge of oil loss, and reduce generation of static electricity, energy automatic guidance charge of oil liquid level, can destroy negative pressure in the oil filling riser automatically, siphon action does not take place in the oil filling riser, reduce the interior raffinate of oil filling riser and drip outward, oil filling riser charge of oil system does not adopt the dynamic seal system, to avoid leakage, simplified structure and manufacturing easily, cost is low, and is easy to operate.
Invention is achieved in that liquid transferring oil oil filling riser, and the pull bar with the telescopic cylinder on top links to each other through communicating pipe, and telescopic cylinder is located at the coordinate formula and moves on the contraposition truss, and oil hose was communicated with oil filling riser through communicating pipe.Liquid transferring oil oil filling riser adopts counterweight balance self-adjusting telescopic tube, and its equalizing gear comprises sleeve pipe, flow guiding head, steel rope, pulley, balance weight.Sleeve pipe is connected with flow guiding head, flow guiding head is under fluid force, inwall at the bottom of flow guiding head and sleeve pipe drop to jar, form the liquid transferring oil, liquid flows in the jar more reposefully at the tap hole through the sleeve pipe lower end under the effect of stream line pattern flow guiding head, alleviated the liquid stirring, seethed phenomenon, played useful effect suppressing generation of static electricity.After charge of oil finished, sleeve pipe and flow guiding head were by temporary transient negative pressure and buoyancy of liquid in the loading arm, and under the effect of balance weight, sleeve pipe and flow guiding head rise and return again original position automatically.The contraposition of the horizontal direction of loading arm and tank car jar mouth is that seat mark formula moves the contraposition truss and carries out, it comprises transverse truss, longitudinal truss and contraposition jack truss etc., the transverse truss inboard is provided with the transverse truss guide rail, and the running wheel at longitudinal truss two ends is barrel shift on the transverse truss guide rail.The longitudinal truss inboard is provided with the longitudinal truss guide rail, the stringer roller at contraposition jack truss two ends barrel shift on the longitudinal truss guide rail.Card is stung phenomenon during for fear of parallel motion, establishes convex guide rail and fluted body roller in a side of longitudinal truss and transverse truss, and opposite side uses flat guide peace surface roller.The telescopic cylinder outer wall is fixed on the contraposition jack truss, telescopic cylinder and bottom bonded assembly loading arm can be in the coordinate formula moves the scope that the contraposition truss sets mobile and horizontal position arbitrarily.Under the flange that loading arm connected with communicating pipe, the liquid level limiting device is housed, when the pull bar of pressurized air promotion telescopic cylinder moved down, the lower end of liquid level limiting device just was pressed on the outer wall at tank car top.The loading arm tube wall is provided with jet sender hole and jet liquid level sender interface, the level attitude of the lower end of jet sender hole and liquid level limiting device (being liquid level sender height) is through setting in advance, when liquid level arrives the same level height of limiting device, signal is sent in jet sender hole, through jet liquid level sender interface, import the jet instrument into, control charge of oil switch, automatically cut off oil circuit, thereby guaranteed the automatic guidance of charge of oil liquid level.Loading arm inside is provided with a raffinate blow-down pipe, its upper end is communicated with the induction opening of loading arm tube wall, the lower end communicates with loading arm inside, is provided with plate washer in the pipe, prevents that the liquid string from going out, after charge of oil finishes, loading arm upwards promotes the starting stage, and atmosphere enters in the loading arm through the raffinate blow-down pipe from induction opening, destroys negative pressure and siphonage in the oil filling riser, make the very fast outflow of liquid in the loading arm, reduce the loss due to leakage of raffinate in the oil filling riser.
Advantage of the present invention is: owing to adopt counterweight balance self-adjusting telescopic tube charge of oil, can guarantee the liquid transferring oil, reduce the oil article vehicle loss, improve environment, do not adopt dynamic seal in the charge of oil system, simple in structure, processing and manufacturing is easy, cost is low, the contraposition of oil filling riser parallel motion is light and handy, easy to operate, reliably, degree of changing into height automatically is except the sleeve pipe automatically retractable, also can destroy vacuum in the oil filling riser automatically, can automatic guidance the charge of oil electrolyte level of various tank cars because the liquid level limiting device is to be gauge reference target with groove tank deck wall, rather than with of all sizes, groove jar mouth that height differs different or jar are high to be gauge reference target, so can be applicable to the canned oil level of the various groove of control.
The present invention is further described below in conjunction with drawings and Examples:
Fig. 1 is a liquid transferring oil oil filling riser scheme drawing of the present invention.
Fig. 2 is that the coordinate formula moves contraposition truss structure figure.
Fig. 3 is the section-drawing that the coordinate formula moves the contraposition truss.
Fig. 4 is the transverse truss part sectional view.
Fig. 5 is a liquid transferring oil scheme drawing.
Fig. 6 is the loading arm cutaway view.
Fig. 7 is raffinate blow-down pipe part sectional view (the A-A cutaway view of Fig. 6).
Among the figure 1, suspension rod 2, transverse truss 3, walk crosswise guide rail 4, longitudinal truss 5, running wheel 6, stringer guide rail 7, contraposition jack truss 8, stringer roller 9, telescopic cylinder 10, communicating pipe 11, oil hose 12, loading arm 13, flange 14, liquid level limiting device 15, liquid transferring oil sleeve pipe 16, tap hole 17, flow guiding head 18, steel rope 19, pulley 20, balance weight 21, jet orifice 22, jet liquid level sender interface 23, jet instrument 24, valve 25, raffinate blow-down pipe 26, plate washer 27, induction opening
In Fig. 1, Fig. 2, Fig. 3, Fig. 4, suspension rod (1) moves the contraposition truss with the coordinate formula and fixes, the structure that the coordinate formula moves the contraposition truss is that the inboard of transverse truss (2) is provided with and walks crosswise guide rail (3), the running wheel (5) at longitudinal truss (4) two ends, on transverse truss, laterally roll, longitudinal truss (4) inboard is provided with stringer guide rail (6), and the stringer roller (8) at contraposition jack truss (7) two ends is gone up vertically at stringer guide rail (6) and rolled.The outer wall of telescopic cylinder (9) is fixed on the contraposition jack truss (7), and the pull bar of flexible cylinder linked to each other with communicating pipe (10), and the outside of communicating pipe (10) connects with flange with oil hose, communicating pipe (10) bottom connect with flange with loading arm (12).The weight of loading arm (12), oil hose (11) and telescopic cylinder (9) is all born by coordinate formula contraposition truss.Loading arm (12) is shifted arbitrarily by the coordinate mode in the horizontal direction, can finish by vertical or horizontal the moving of contraposition jack truss (7) and longitudinal truss (4), so in the coordinate formula moved the scope that the contraposition truss sets, loading arm can be finished the contraposition with tank car jar mouth at an easy rate.
On the top of loading arm (12) bottom that liquid level limiting device (14) is fixed on flange (12) is installed.
Loading arm decline charge of oil scheme drawing shown in Figure 5, after loading arm (12) and the contraposition of tank car jar mouth, start pressurized air, the pull bar of telescopic cylinder (9) slowly descends, and loading arm (12) enters in the tank car jar, and liquid level limiting device (14) is also along with loading arm (12) descends, when the lower end of liquid level limiting device (14) is pressed on the roof of groove jar, loading arm (12) just stops to descend, this moment loading arm outlet still at the bottom of the no show groove jar jar, can not form the liquid transferring oil.
Shown in Fig. 6 be liquid transferring oil oil filling riser cutaway view, the outside of loading arm (12) is equipped with liquid transferring oil sleeve pipe (15), its lower end side is provided with tap hole (16), the bottom and the flow guiding head of liquid transferring oil sleeve pipe (15) link together, flow guiding head is linked to each other with balance weight through pulley by steel rope (18), and make pulley both sides weight balancing, liquid transferring oil sleeve pipe (15) can slide up and down at the loading arm outer wall, during charge of oil, when medium (oil product) enters in the loading arm, under liquid gravity and fluid force, flow guiding head (17) and liquid transferring oil sleeve pipe descend, and until groove jar inwall, oil product is led effect through the branch of stream line pattern flow guiding head (17), in tap hole (16) flows into the groove jar, promptly form complete liquid transferring oil after the several seconds.After charge of oil finished, sleeve pipe (15) and flow guiding head (17) were by temporary transient negative pressure and buoyancy of liquid in the loading arm (12), and under the effect of balance weight (20), sleeve pipe (15) and flow guiding head (17) rise and return again original position automatically.
On loading arm (12) tube wall, have jet orifice (21), the level height distance of its position and liquid level limiting device (14) lower end, be that charge of oil liquid level setting command range is a liquid level sender height, can remain the safety distance between charge of oil liquid level and the groove tank deck wall, and jar accident that can not take place to overflow, jet liquid level sender interface imports the jet signal into jet instrument (23) control charge of oil valve (24) and cuts off oil stream, thereby has finished the automatic guidance of charge of oil liquid level.
Shown in Figure 7, at loading arm (12) inwall one raffinate blow-down pipe (25) is installed, be provided with two labyrinth type plate washers (26) in the pipe, when charge of oil finishes, after valve (24) is closed, oil product in oil hose and the loading arm is under the effect of gravity, still can continue to inject the groove jar, owing to be the liquid transferring oil, air can not enter from the exit of oil filling riser bottom, so can produce negative pressure in the loading arm, and siphonage appears, when starting pressurized air, the pull bar of telescopic cylinder (9) upwards shrinks, loading arm also rises thereupon, after liquid level was left in the lower end of raffinate blow-down pipe, atmosphere just entered in the loading arm through raffinate blow-down pipe (25) from induction opening (27), eliminated the vacuum in the loading arm, destroy siphonage, make the abundant emptying of raffinate in the loading arm.
Whole liquid transferring oil process is summarized as follows: after various groove jars enter zone, crane position, promote the jar mouth of oil filling riser (12) alignment slot jar, starting telescopic cylinder (9) stretches into oil filling riser (12) in the jar, after the lower end of liquid level limiting device (14) is pressed in groove tank deck outer wall, open charge of oil valve (24), oil stream pours inwall at the bottom of the groove jar with liquid transferring oil sleeve pipe and flow guiding head (15), oil product along flow guiding head (17) through tap hole (16), flow in the jar with horizontality, promptly form the liquid transferring oil after several seconds, liquid level steadily rises.When promptly reaching with the same horizontal surface of liquid level limiting device behind the certain altitude of liquid level submerged jet sender hole (21), the jet instrument is accepted the jet signal, and control charge of oil shutoff valve (24), cuts off oil stream.Liquid transferring oil sleeve pipe (15) and flow guiding head (17) rise, set back, starting telescopic cylinder (9) upwards shrinks its pull bar, loading arm also rises thereupon, and atmosphere enters the negative pressure of eliminating in the oil filling riser in the oil filling riser by induction opening through the raffinate blow-down pipe, and remaining oil product flows to end in the oil filling riser, when the pull bar of telescopic cylinder (9) all shrinks back in the cylinder, loading arm (12) is also just extracted out from the jar mouth of groove jar, rises to original position, and the charge of oil process finishes.
Liquid transferring oil oil filling riser of the present invention is gone into operation more than 3 years through batch manufacturing, and result of use is good, only is 40% of other (Q-S type) crane tube load wastage rate through measuring and calculating loading loss rate, and the raffinate leakage ullage reduces 80%, and static reduces 95%.
Claims (4)
1, crane hose arrangement for transferring oil that is made of loading arm, oil hose, telescopic cylinder etc. is characterized in that:
(a) liquid transferring oil oil filling riser adopts counterweight balance self-adjusting telescopic tube, its equalizing gear comprises liquid transferring oil sleeve pipe (15), flow guiding head (17), steel rope (18), pulley (19), balance weight (20), sleeve pipe (15) is connected with flow guiding head (17), flow guiding head (17) is linked to each other with balance weight (20) through pulley (19) by steel rope (18), charge of oil sleeve pipe (15) is by the effect of fluid, and is flexible automatically up and down along oil filling riser (12) outer wall;
(b) parallel motion of crane hose arrangement for transferring oil adopts the coordinate formula to move the contraposition truss, and it comprises: transverse truss (2), longitudinal truss (4), contraposition jack truss (7), running wheel (5) and walk crosswise guide rail (3), stringer roller (8), stringer guide rail (6);
(c) fluid level control system of crane hose arrangement for transferring oil, comprising: liquid level limiting device (14), jet orifice (21), jet liquid level sender interface (22), jet instrument (23) etc.Liquid level limiting device (14) links to each other with loading arm (12), and jet orifice (21) and jet liquid level sender interface (22) are located on the loading arm wall;
(d) loading arm (12) inwall is provided with raffinate blow-down pipe (25), and the upper end is communicated with the induction opening (27) of loading arm wall, and the lower end communicates with loading arm (12) inside.
2, crane hose arrangement for transferring oil according to claim 1 is characterized in that the coordinate formula moves the transverse truss and the stringer frame of contraposition truss, and wherein a side is provided with convex guide rail and troughing roller, and opposite side adopts flat guide peace surface roller.
3, crane hose arrangement for transferring oil according to claim 1, it is characterized in that liquid level limiting device (14) uses two poles, the upper end is connected and fixed together with the both sides of loading arm flange (13), pole is bent into 90 ° angle, and two poles are erect the external diameter of distance partly greater than groove jar jar mouth.
4, crane hose arrangement for transferring oil according to claim 1 is characterized in that being provided with in the raffinate blow-down pipe (25) two labyrinth type plate washers (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92102932 CN1030833C (en) | 1992-04-14 | 1992-04-14 | Crane hose arrangement for transferring oil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92102932 CN1030833C (en) | 1992-04-14 | 1992-04-14 | Crane hose arrangement for transferring oil |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1077694A true CN1077694A (en) | 1993-10-27 |
| CN1030833C CN1030833C (en) | 1996-01-31 |
Family
ID=4939937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 92102932 Expired - Fee Related CN1030833C (en) | 1992-04-14 | 1992-04-14 | Crane hose arrangement for transferring oil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1030833C (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1069880C (en) * | 1997-12-02 | 2001-08-22 | 李建新 | Portable oil filling riser device |
| CN101332970B (en) * | 2007-06-28 | 2012-09-12 | 湖北三六一一机械厂 | Oil sending and receiving equipment for railway tanker |
| CN107954390A (en) * | 2017-12-25 | 2018-04-24 | 广州发展集团股份有限公司 | A kind of weight for entrucking oil filling riser |
| CN110028036A (en) * | 2019-05-24 | 2019-07-19 | 新疆先达智控科技有限公司 | A kind of cross co-ordinate-type top dress oil filling riser of automation |
-
1992
- 1992-04-14 CN CN 92102932 patent/CN1030833C/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1069880C (en) * | 1997-12-02 | 2001-08-22 | 李建新 | Portable oil filling riser device |
| CN101332970B (en) * | 2007-06-28 | 2012-09-12 | 湖北三六一一机械厂 | Oil sending and receiving equipment for railway tanker |
| CN107954390A (en) * | 2017-12-25 | 2018-04-24 | 广州发展集团股份有限公司 | A kind of weight for entrucking oil filling riser |
| CN110028036A (en) * | 2019-05-24 | 2019-07-19 | 新疆先达智控科技有限公司 | A kind of cross co-ordinate-type top dress oil filling riser of automation |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1030833C (en) | 1996-01-31 |
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