CN216191055U

CN216191055U - Land fluid loading and unloading arm convenient to adjust

Info

Publication number: CN216191055U
Application number: CN202122493415.5U
Authority: CN
Inventors: 许芳京; 许方晨; 聂丽容
Original assignee: Lianyungang Yuanda Machinery Co ltd
Current assignee: Lianyungang Yuanda Machinery Co ltd
Priority date: 2021-10-15
Filing date: 2021-10-15
Publication date: 2022-04-05
Anticipated expiration: 2031-10-15

Abstract

The utility model relates to the technical field of fluid loading and unloading arms, and discloses a land fluid loading and unloading arm convenient to adjust, which comprises a base, wherein the top of the base is fixedly provided with a stand column, the stand column is sleeved with a movable sleeve capable of sliding up and down, the inside of the stand column is provided with a driving device capable of driving the movable sleeve to move up and down, the movable sleeve is fixedly provided with two extending blocks, an angle adjusting device is arranged between the two extending blocks, one side of the angle adjusting device is fixedly provided with a cross rod, the lower part of the cross rod is connected with a connecting pipe through a balancing device, the output end of the connecting pipe is provided with a discharging pipe, in the using process, the upper and lower heights of the movable sleeve are adjusted by using the driving device to adjust the upper and lower heights of the connecting pipe and the discharging pipe, then the angle adjusting device is matched to adjust the angles of the connecting pipe and the discharging pipe, after the heights and the angles are adjusted, and the device is put into use, and the effect of convenient adjustment is achieved by the arrangement.

Description

Land fluid loading and unloading arm convenient to adjust

Technical Field

The utility model relates to the technical field of fluid loading and unloading arms, in particular to a land fluid loading and unloading arm convenient to adjust.

Background

The crane pipe is a telescopic movable pipe, and is mainly used for loading and unloading liquid in a petroleum and chemical wharf, and the medium in the pipe is oil, water and the like. The flexible pipe is divided into various types, and has the advantages of high safety, flexibility and the like compared with the old flexible pipe.

The crane pipe mainly comprises mechanisms of fixing, rotating, operating, balancing and the like and an oil pipe. The rotary mechanism (rotary joint) is made of forged steel or aluminum alloy, and is internally provided with a plurality of ball bearings and stainless steel special sealing rings, so that the rotary mechanism (rotary joint) is flexible in rotation, reliable in sealing performance and durable in use. The balance system has the types of balance weight, torsion spring, pressure spring, tension spring and lead screw, hydraulic and pneumatic balance, etc., and can be operated with very small force.

The conventional fluid loading and unloading arm is complicated because the height and the angle of the conventional fluid loading and unloading arm are adjusted in a threaded mode due to the structure of the conventional fluid loading and unloading arm, and therefore, the conventional fluid loading and unloading arm is convenient to adjust.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In view of the deficiencies of the prior art, the present invention provides a land fluid handling arm that is easy to adjust and solves the above-mentioned problems.

(II) technical scheme

In order to achieve the above purpose, the utility model provides the following technical scheme: a land fluid loading and unloading arm convenient to adjust comprises a base, wherein the top of the base is fixedly provided with an upright post, the upright post is sleeved with a movable sleeve capable of sliding up and down, a driving device capable of driving the movable sleeve to move up and down is arranged in the upright post, two extending blocks are fixedly arranged on the movable sleeve, an angle adjusting device is arranged between the two extending blocks, a cross bar is fixedly arranged on one side of the angle adjusting device, a connecting pipe is connected below the cross bar through a balancing device, a discharging pipe is arranged at the output end of the connecting pipe, in the using process, the driving device is used for adjusting the upper and lower heights of the movable sleeve so as to adjust the upper and lower heights of the connecting pipe and the discharging pipe, then join in marriage the angle of angle adjusting device adjustment connecting pipe and discharging pipe again, after height and angle adjustment, put into use again, such setting has reached the effect of being convenient for to adjust.

Preferably, drive arrangement includes step motor, connecting rod and cup joints the pole, step motor fixed mounting is in the bottom inner wall of stand, and step motor's pivot links together with the connecting rod, the upper end of connecting rod cup joints together with the cup joint pole, and the connecting rod can not rotate alone with the cup joint pole, only can rotate simultaneously, has seted up the external screw thread on the outer wall of cup joint pole, fixed mounting has the screw ring on the inner wall of stand, and the screw ring is in the same place with cup joint pole threaded connection, starts step motor, and step motor is rotatory to drive the connecting rod and cup joint the pole rotation, and the internal thread of cup joint pole cooperation screw ring rises or descends.

Preferably, set up the bar groove with the inside intercommunication of stand on the outer wall of stand, fixed mounting has the connecting block on the position that the movable sleeve corresponds the bar groove, and the connecting block passes through the inside that the bar groove extends to the base, there is swing joint ring through bearing movable mounting on the outer wall of cup joint pole, and swing joint ring is in the same place with cup joint pole fixed connection, when the cup joint pole upwards or when moving down, through the cup joint pole, drives the movable sleeve and reciprocates.

Preferably, angle adjusting device is including the activity post, and the activity post is in the same place with horizontal pole fixed connection, the lower extreme fixed mounting of activity post has the arch, and the extension piece top wall of below is seted up flutedly, and the inside fixed mounting of recess has the connecting piece, the connecting piece is bearing or pivot, the connecting piece rotates with the arch and links together, the top set up the round hole of running through formula on the extension piece.

Preferably, a round shaft is fixedly installed at the position, corresponding to the round hole, of the movable column, and the round shaft is movably sleeved with the round hole.

Preferably, the round shaft is provided with a vertical groove, the round shaft is sleeved with a movable ring capable of moving up and down, a clamping block is fixedly arranged on the position of the movable ring corresponding to the vertical groove, the clamping block is movably clamped with the vertical groove, the lower wall surface of the round shaft is fixedly provided with a clamping column, the upper extending block is provided with twelve clamping holes, twelve clamping holes are distributed at equal intervals by taking the circle center of the circular hole as a central point, the clamping holes correspond to the clamping columns up and down, the number of the clamping holes can be changed according to the actual requirement, when the angle needs to be adjusted, the movable ring slides upwards, then the movable column is rotated to drive the connecting pipe and the discharging pipe, the angle is adjusted, after the angle is adjusted, the clamping column is inserted into the corresponding clamping hole to complete the fixation, such setting is convenient for the regulation to the angle, and for current screw thread mode of adjusting, it is more simple and convenient.

(III) advantageous effects

Compared with the prior art, the utility model provides the land fluid loading and unloading arm convenient to adjust, which has the following beneficial effects:

1. this land fluid loading and unloading arm convenient to adjust utilizes drive arrangement adjustment movable sleeve's upper and lower height to this upper and lower height of adjusting connecting pipe and discharging pipe, then joins in marriage the angle adjusting device angle of adjusting connecting pipe and discharging pipe again, with height and angular adjustment after good, comes into operation again, such setting has reached the effect of being convenient for to adjust.

2. This land fluid loading arm convenient to adjust when needs angle of adjustment, with activity ring upwards sliding, then rotatory activity post drives connecting pipe and discharging pipe, angle of adjustment, after angle adjustment, will block the post and insert in the joint hole that corresponds, accomplish fixedly, such setting is convenient for to the regulation of angle, for the mode of current screw thread regulation, and is more simple and convenient.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

FIG. 3 is an enlarged view of a portion of FIG. 1 at B;

fig. 4 is a schematic cross-sectional view of a pillar.

In the figure: 1. a base; 2. a column; 3. a movable sleeve; 4. a strip-shaped groove; 5. an extension block; 6. a groove; 7. a connecting member; 8. a connecting pipe; 9. a discharge pipe; 10. a cross bar; 11. a protrusion; 12. connecting blocks; 13. a circular hole; 14. a clamping hole; 15. a movable post; 16. a circular shaft; 17. a movable ring; 18. a vertical slot; 19. a clamping block; 20. clamping the column; 21. a stepping motor; 22. a connecting rod; 23. a sleeved rod; 24. a threaded ring; 25. a movable connecting ring.

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 embodiments of the present invention, 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 derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, a land fluid loading and unloading arm convenient to adjust comprises a base 1, wherein a vertical column 2 is fixedly installed at the top of the base 1, a movable sleeve 3 capable of sliding up and down is sleeved on the vertical column 2, a driving device capable of driving the movable sleeve 3 to move up and down is arranged inside the vertical column 2, two extending blocks 5 are fixedly installed on the movable sleeve 3, an angle adjusting device is arranged between the two extending blocks 5, a cross rod 10 is fixedly installed at one side of the angle adjusting device, a connecting pipe 8 is connected below the cross rod 10 through a balancing device, a discharging pipe 9 is installed at the output end of the connecting pipe 8, in the using process, the driving device is used for adjusting the up-down height of the movable sleeve 3, so as to adjust the up-down height of the connecting pipe 8 and the discharging pipe 9, then the angle adjusting device is matched for adjusting the angles of the connecting pipe 8 and the discharging pipe 9, after the height and the angle are adjusted, and the device is put into use, and the effect of convenient adjustment is achieved by the arrangement.

Further, drive arrangement includes step motor 21, connecting rod 22 and cup joint pole 23, step motor 21 fixed mounting is in the bottom inner wall of stand 2, step motor 21's pivot links together with connecting rod 22, connecting rod 22's upper end cup joints together with cup joint pole 23, connecting rod 22 and cup joint pole 23 can not the independent rotation, only can rotate simultaneously, the external screw thread has been seted up on the outer wall of cup joint pole 23, fixed mounting has threaded ring 24 on the inner wall of stand 2, threaded ring 24 is in the same place with cup joint pole 23 threaded connection, start step motor 21, step motor 21 is rotatory to be driven connecting rod 22 and cup joint pole 23 rotatory, cup joint the internal thread of pole 23 cooperation threaded ring 24 and rise or descend.

Further, set up on the outer wall of stand 2 with the inside strip groove 4 that communicates of stand 2, fixed mounting has connecting block 12 on the position that 3 corresponding strip grooves 4 of movable sleeve, connecting block 12 extends to base 1's inside through strip groove 4, have swing joint ring 25 through bearing movable mounting on the outer wall of cup joint pole 23, swing joint ring 25 is in the same place with cup joint pole 23 fixed connection, when cup joint pole 23 upwards or when the downstream, through cup joint pole 23, drive movable sleeve 3 and reciprocate.

Further, angle adjusting device is including activity post 15, and activity post 15 is in the same place with horizontal pole 10 fixed connection, and the lower extreme fixed mounting of activity post 15 has arch 11, and recess 6 has been seted up to the extension piece 5 top wall of below, and the inside fixed mounting of recess 6 has connecting piece 7, and connecting piece 7 is bearing or pivot, and connecting piece 7 rotates with arch 11 to be linked together, sets up the round hole 13 of run-through on the extension piece 5 of top.

Furthermore, a round shaft 16 is fixedly installed at the position of the movable column 15 corresponding to the round hole 13, and the round shaft 16 is movably sleeved with the round hole 13.

Furthermore, a vertical groove 18 is formed on the circular shaft 16, a movable ring 17 capable of moving up and down is sleeved on the circular shaft 16, a clamping block 19 is fixedly installed at a position of the movable ring 17 corresponding to the vertical groove 18, the clamping block 19 is movably clamped with the vertical groove 18, a clamping column 20 is fixedly installed on the lower wall surface of the circular shaft 16, twelve clamping holes 14 are formed in the upper extension block 5, the twelve clamping holes 14 are equidistantly distributed by taking the center of the circular hole 13 as a central point, the clamping holes 14 correspond to the clamping columns 20 up and down, the number of the clamping holes 14 can be changed according to actual requirements, when the angle needs to be adjusted, the movable ring 17 slides upwards, then the movable column 15 is rotated to drive the connecting pipe 8 and the discharging pipe 9, the angle is adjusted, after the angle is adjusted, the clamping column 20 is inserted into the corresponding clamping hole 14 to complete fixation, the angle adjustment is convenient, compared with the existing thread adjustment mode, is simpler and more convenient.

When the adjustable connecting pipe is used, in the using process, the driving device is used for adjusting the upper height and the lower height of the movable sleeve 3, so that the upper height and the lower height of the connecting pipe 8 and the discharging pipe 9 are adjusted, then the angle adjusting device is matched for adjusting the angles of the connecting pipe 8 and the discharging pipe 9, the height and the angle are adjusted, and then the adjustable connecting pipe is put into use.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a land fluid loading and unloading arm convenient to adjust, includes base (1), the top fixed mounting of base (1) has stand (2), its characterized in that: the utility model discloses a portable electronic device, including stand (2), stand (2) and fixed knot, the inside of stand (2) is provided with the drive arrangement that can drive movable sleeve (3) and reciprocate, fixed mounting has two extension pieces (5) on movable sleeve (3), and two are extended and are provided with angle adjusting device between piece (5), one side fixed mounting of angle adjusting device has horizontal pole (10), and the below of horizontal pole (10) is connected with connecting pipe (8) through balancing unit, and discharging pipe (9) are installed to the output of connecting pipe (8).

2. An adjustable land fluid handling arm as defined in claim 1, wherein: the driving device comprises a stepping motor (21), a connecting rod (22) and a sleeve rod (23), wherein the stepping motor (21) is fixedly installed in the inner wall of the bottom of the stand column (2), a rotating shaft of the stepping motor (21) is connected with the connecting rod (22), the upper end of the connecting rod (22) is sleeved with the sleeve rod (23), external threads are formed in the outer wall surface of the sleeve rod (23), a threaded ring (24) is fixedly installed on the inner wall of the stand column (2), and the threaded ring (24) is connected with the sleeve rod (23) in a threaded mode.

3. An adjustable land fluid handling arm as defined in claim 2, wherein: offer on the outer wall of stand (2) strip groove (4) with the inside intercommunication of stand (2), fixed mounting has connecting block (12) on the position that movable sleeve (3) corresponds strip groove (4), and connecting block (12) extend to the inside of base (1) through strip groove (4), there are swing joint ring (25) through bearing movable mounting on the outer wall of cup joint pole (23), and swing joint ring (25) are in the same place with cup joint pole (23) fixed connection.

4. An adjustable land fluid handling arm as defined in claim 1, wherein: angle adjusting device is including activity post (15), and activity post (15) are in the same place with horizontal pole (10) fixed connection, the lower extreme fixed mounting of activity post (15) has protruding (11), and extension piece (5) top wall of below is seted up flutedly (6), and the inside fixed mounting of recess (6) has connecting piece (7), connecting piece (7) rotate with protruding (11) and link together, the top set up round hole (13) of running through formula on extending piece (5).

5. An adjustable land fluid handling arm as defined in claim 4 wherein: the movable column (15) is fixedly provided with a round shaft (16) at the position corresponding to the round hole (13), and the round shaft (16) is movably sleeved with the round hole (13).

6. An adjustable land fluid handling arm as defined in claim 5 wherein: seted up on circle axle (16) and erected groove (18), cup jointed the activity ring (17) that can reciprocate on circle axle (16), fixed mounting has fixture block (19) on the position that activity ring (17) correspond and erect groove (18), and fixture block (19) are in the same place with erecting groove (18) activity joint, the lower wall fixed mounting of circle axle (16) has card post (20), has seted up twelve joint hole (14) on top extension piece (5), and twelve joint hole (14) use the centre of a circle of round hole (13) to distribute as central point equidistance, and joint hole (14) correspond from top to bottom with card post (20).