CN216589338U - Double-hanging-point arc door hydraulic hoist - Google Patents
Double-hanging-point arc door hydraulic hoist Download PDFInfo
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- CN216589338U CN216589338U CN202122766742.3U CN202122766742U CN216589338U CN 216589338 U CN216589338 U CN 216589338U CN 202122766742 U CN202122766742 U CN 202122766742U CN 216589338 U CN216589338 U CN 216589338U
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Abstract
The utility model relates to a double-hanging-point arc door hydraulic hoist, which comprises a hydraulic oil cylinder, wherein one end of the hydraulic oil cylinder is provided with a fixed lantern ring with an opening, the two ends of the fixed lantern ring are connected and fixed through a fixed lug and a fastening bolt in a matching way, the top end of the fixed lantern ring is provided with a fixed seat, the top end of the fixed seat is provided with an oil storage tank, the oil storage tank is provided with a hydraulic pump, an oil delivery pipe is arranged between the hydraulic pump and the hydraulic oil cylinder, the bottom end of the side wall of the oil storage tank is provided with a connecting seat, a connecting bolt is arranged between the connecting seat and the fixed seat, the hydraulic oil cylinder comprises a cylinder barrel and a piston rod, the piston rod is slidably positioned in the cylinder barrel, the outer side wall of the cylinder barrel is provided with a limiting bulge, the inner wall of the fixed lantern ring is provided with a limiting groove, the limiting bulge is matched with the limiting groove, the oil storage tank is detachably connected with the fixed seat, and the hydraulic oil cylinder are detachably connected at the same time, when the maintenance and the replacement are needed, the replacement can be carried out in a targeted manner, and the equipment cost is saved.
Description
Technical Field
The utility model relates to the technical field of opening and closing machines, in particular to a hydraulic opening and closing machine for a double-hanging-point arc door.
Background
The radial gate is a gate with a water retaining surface which is a partial arc surface of a cylinder. The supporting hinge of the supporting arm is positioned at the circle center, and the gate rotates around the supporting hinge when opened and closed. The radial gate consists of three parts, namely a rotating door body, an embedded member and an opening and closing device, the radial gate is not provided with a gate slot, has small opening and closing force and good hydraulic condition, and is widely used on various types of water channels to operate as a working gate, when the radial gate is opened and closed, a hydraulic opening and closing machine is taken as an indispensable part for opening and closing the radial gate when being taken as a power element, the hydraulic opening and closing machine generally consists of a hydraulic system and a hydraulic oil cylinder, under the control of the hydraulic system, the inner wall of a piston body in the hydraulic oil cylinder carries out axial reciprocating motion, so that a connecting rod and a gate which are connected on a piston are driven to do linear motion, and the purposes of opening and closing a hole are achieved, some existing hydraulic opening and closing machines are connected with an external oil tank through oil pipes, some hydraulic systems are independently fixed on the hydraulic oil cylinder, and for the latter, most of the existing opening and closing machines integrally fix the oil tank on the cylinder when being produced, such an arrangement does not facilitate servicing of the hydraulic tank and replacement in the event of damage.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a double-hanging-point arc door hydraulic hoist to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme:
a double-lifting-point arc door hydraulic hoist comprises a hydraulic oil cylinder, wherein one end of the hydraulic oil cylinder is provided with a fixed lantern ring, the bottom end of the fixed lantern ring is provided with an opening, and two free ends of the fixed lantern ring are respectively provided with a fixed lug, a fastening bolt is arranged between the two fixed lugs, the top end of the fixed lantern ring is provided with a fixed seat, the top end of the fixed seat is provided with an oil storage tank, the oil storage tank is provided with a hydraulic pump, an oil delivery pipe is arranged between the hydraulic pump and the hydraulic oil cylinder, a connecting seat is arranged at the bottom end of the side wall of the oil storage tank, a connecting bolt is arranged between the connecting seat and the fixed seat, the hydraulic oil cylinder comprises a cylinder barrel and a piston rod, the piston rod is slidably positioned in the cylinder barrel, a limiting bulge is arranged on the outer side wall of the cylinder barrel, and the inner wall of the fixed lantern ring is provided with a limiting groove, and the limiting protrusion is matched with the limiting groove.
As a further scheme of the utility model: the fixed lantern ring includes top location semi-ring, two tip of location semi-ring all rotate to articulate there is fixed arc ring, fixed ear is located the free end of fixed arc ring, and the installation of being convenient for between fixed lantern ring and the hydraulic cylinder is fixed.
As a still further scheme of the utility model: the top of cylinder is provided with the locating piece, the constant head tank has been seted up on the inner wall of location semi-ring, the constant head tank matches with the locating piece, realizes the quick location when fixed lantern ring and hydraulic cylinder installation, improves the accuracy nature of installation.
As a still further scheme of the utility model: the top of batch oil tank is provided with the oil inlet, the lateral wall bottom of batch oil tank is provided with the oil-out, is convenient for pour into fluid into in the batch oil tank, is convenient for discharge when needs are discharged fluid simultaneously.
As a still further scheme of the utility model: the oil inlet is provided with a sealing cover, and the oil outlet is provided with a valve to realize the opening and closing of the oil inlet and the oil outlet.
As a still further scheme of the utility model: the hydraulic oil cylinder is characterized in that two oil inlet pipes are arranged at two ends of the cylinder barrel, connecting pipes are arranged on the two oil inlet pipes, a three-way pipe is arranged between the connecting pipes, the oil conveying pipes are connected with the three-way pipe, electromagnetic valves are arranged on the two connecting pipes, and the oil injection of the hydraulic oil cylinder is realized through the matching of the oil inlet pipes, the connecting pipes, the oil conveying pipes and the electromagnetic valves.
Compared with the prior art, the utility model has the advantages that:
the utility model comprises a hydraulic oil cylinder, a fixed lantern ring is arranged on the hydraulic oil cylinder, a fixed seat is arranged on the fixed lantern ring, an oil storage tank is detachably arranged on the fixed seat, when in installation, a positioning groove on the positioning semi-ring is aligned with a positioning block on the hydraulic oil cylinder to realize the relative between the positioning semi-ring and the hydraulic oil cylinder, then the fixed arc rings are sleeved on the two sides of the hydraulic oil cylinder, and limit bulges are positioned in limit grooves, then fixing lugs positioned on the two fixed arc rings are connected and fixed through fastening bolts to ensure that the fixed arc rings pressurize the side wall of the hydraulic oil cylinder to realize the fixation between the fixed lantern ring and a cylinder barrel of the hydraulic oil cylinder, then the oil storage tank is placed on the fixed seat, the connecting seat and the fixed seat are connected and fixed through connecting bolts, thereby realizing the connection and the fixation between the oil storage tank and the fixed seat, and the detachable connection between the oil storage tank and the fixed seat through the matching between the connecting seat and the fixed seat, meanwhile, the fixed lantern ring and the hydraulic oil cylinder are detachably connected through the fastening bolts, the fixed lugs and the fixed arc rings, so that the fixed lantern ring can be replaced in a targeted mode when the fixed lantern ring is required to be overhauled and replaced, and equipment cost is saved.
Drawings
FIG. 1 is a schematic view of the overall structure of a double-hanging-point arc door hydraulic hoist according to the present invention;
FIG. 2 is an exploded view of the overall structure of the present invention;
fig. 3 is an exploded view of the overall structure of the retaining collar of the present invention.
In the figure: 1. a hydraulic cylinder; 2. a fixed collar; 3. an opening; 4. fixing the ear; 5. fastening a bolt; 6. a fixed seat; 7. an oil storage tank; 8. a hydraulic pump; 9. an oil delivery pipe; 10. a connecting seat; 11. a connecting bolt; 12. a cylinder barrel; 13. a piston rod; 14. a limiting bulge; 15. a limiting groove; 16. positioning the semi-ring; 17. fixing the arc ring; 18. positioning blocks; 19. positioning a groove; 20. an oil inlet; 21. an oil outlet; 22. sealing the cover; 23. a valve; 24. an oil inlet pipe; 25. a connecting pipe; 26. a three-way pipe; 27. an electromagnetic valve.
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.
Example 1:
referring to fig. 1 to 3, in the embodiment of the present invention:
a double-lifting-point arc door hydraulic hoist comprises a hydraulic oil cylinder 1, wherein one end of the hydraulic oil cylinder 1 is provided with a fixed sleeve ring 2, the bottom end of the fixed sleeve ring 2 is provided with an opening 3, two free ends of the fixed sleeve ring 2 are respectively provided with a fixed lug 4, a fastening bolt 5 is arranged between the two fixed lugs 4, the top end of the fixed sleeve ring 2 is provided with a fixed seat 6, the top end of the fixed seat 6 is provided with an oil storage tank 7, the oil storage tank 7 is provided with a hydraulic pump 8, an oil conveying pipe 9 is arranged between the hydraulic pump 8 and the hydraulic oil cylinder 1, the bottom end of the side wall of the oil storage tank 7 is provided with a connecting seat 10, a connecting bolt 11 is arranged between the connecting seat 10 and the fixed seat 6, the hydraulic oil cylinder 1 comprises a cylinder barrel 12 and a piston rod 13, the piston rod 13 is slidably positioned inside the cylinder barrel 12, and the outer side wall of the cylinder barrel 12 is provided with a limiting bulge 14, and a limiting groove 15 is formed in the inner wall of the fixed lantern ring 2, and the limiting protrusion 14 is matched with the limiting groove 15.
Referring to fig. 2, in an embodiment of the present invention: the fixed lantern ring 2 comprises a top positioning semi-ring 16, two end parts of the positioning semi-ring 16 are hinged with a fixed arc ring 17 in a rotating mode, the fixed lug 4 is located at the free end of the fixed arc ring 17, and the fixed lantern ring 2 is set into the positioning semi-ring 16 and the fixed arc ring 17 hinged with the positioning semi-ring 16, so that the fixed lantern ring 2 and the hydraulic oil cylinder 1 are connected and fixed conveniently.
Referring to fig. 2 and 3, in an embodiment of the present invention: the top of cylinder 12 is provided with locating piece 18, seted up constant head tank 19 on the inner wall of location semi-ring 16, constant head tank 19 matches with locating piece 18, during the installation, aligns constant head tank 19 on the location semi-ring 16 with locating piece 18, and the location of the fixed lantern ring 2 of being convenient for like this improves the accuracy of installation.
Referring to fig. 1, in an embodiment of the present invention: the oil storage tank 7 is provided with oil inlet 20 at the top, the lateral wall bottom of oil storage tank 7 is provided with oil-out 21, injects fluid into oil storage tank 7 through oil inlet 20, when the fluid in oil storage tank 7 is discharged to needs, can discharge through oil-out 21, be provided with closing cap 22 on the oil inlet 20, be provided with valve 23 on the oil-out 21, seal oil inlet 20 and oil-out 21, avoid impurity to get into.
Referring to fig. 1, in an embodiment of the present invention: the both ends of cylinder 12 are provided with two and advance oil pipe 24, two all be provided with connecting pipe 25 on advancing oil pipe 24, two be provided with three-way pipe 26 between the connecting pipe 25, defeated oil pipe 9 and three-way pipe 26 are connected, all are provided with solenoid valve 27 on two connecting pipes 25, under hydraulic pump 8's effect, carry the fluid in the batch oil tank 7 to three-way pipe 26 through defeated oil pipe 9, through opening and closing of control solenoid valve 27, control respectively opening and closing of two connecting pipes 25, realize piston rod 13 in the inside flexible of cylinder 12 to realize opening and closing of radial gate.
Example 2:
referring to fig. 1-3, the utility model relates to a double-hanging-point arc door hydraulic hoist, when installing, aligning a positioning groove 19 on a positioning semi-ring 16 with a positioning block 18 on a hydraulic oil cylinder 1, so that the positioning semi-ring 16 is positioned at the top of the hydraulic oil cylinder 1, then sleeving a fixed arc ring 17 on two sides of the hydraulic oil cylinder 1, and making a limit bulge 14 positioned in a limit groove 15, then connecting and fixing lugs 4 positioned on the two fixed arc rings 17 through fastening bolts 5, so that the fixed arc ring 17 pressurizes the side wall of the hydraulic oil cylinder 1, fixing between a fixing sleeve ring 2 and a cylinder 12 of the hydraulic oil cylinder 1 is realized, then placing an oil storage tank 7 on a fixing seat 6, connecting and fixing a connecting seat 10 and the fixing seat 6 through a connecting bolt 11, thereby realizing the connection and fixation between the oil storage tank 7 and the fixing seat 6, after the integral installation is completed, inject fluid into the oil storage tank 7 through the oil inlet 20, afterwards, seal oil inlet 20 through sealed lid 22, prevent that impurity from getting into in the oil storage tank 7, in the use, under the effect of hydraulic pump 8, carry the fluid in the oil storage tank 7 to three-way pipe 26 through defeated oil pipe 9, through opening and closing of control solenoid valve 27, open respectively and close of two connecting pipes 25 of control, realize the flexible of piston rod 13 in cylinder 12 inside, thereby realize opening and closing of radial gate.
Example 3:
referring to fig. 1-3, the utility model relates to a double-hanging-point arc door hydraulic hoist, which comprises an oil storage tank 7, wherein the oil storage tank 7 is detachably arranged on a hydraulic oil cylinder 1 through a fixed lantern ring 2, so that the oil storage tank 7 is convenient to overhaul and replace, the service life of equipment is prolonged, in addition, the double-hanging-point arc door hydraulic hoist is provided with a positioning block 18 and a positioning groove 19, and meanwhile, a limiting bulge 14 and a limiting groove 15 are also arranged, the fixed lantern ring 2 can be moved on the hydraulic oil cylinder 1 while the quick positioning is realized during the installation, the installation stability is increased, in addition, the fixed lantern ring 2 is arranged in a mode that the lower part is a fixed arc ring 17 which is rotatably hinged, so that the installation of the fixed lantern ring 2 is convenient.
In all the above-mentioned embodiments, the connection between the two components may be selected from welding, matching connection of bolt and nut, bolt or screw connection, or other known connection methods according to practical situations, which are not described herein in detail, and the above-mentioned embodiments are only preferred embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can be within the technical scope of the present invention, and equivalent substitutions or changes can be made according to the technical solution of the present invention and the practical idea thereof, and all the modifications and changes are intended to be covered by the scope of the present invention.
Claims (6)
1. The utility model provides a two hoisting point radial gate hydraulic hoist, includes hydraulic cylinder (1), its characterized in that: a fixed sleeve ring (2) is arranged at one end of the hydraulic oil cylinder (1), an opening (3) is formed in the bottom end of the fixed sleeve ring (2), fixing lugs (4) are arranged at two free ends of the fixed sleeve ring (2), a fastening bolt (5) is arranged between the two fixing lugs (4), a fixed seat (6) is arranged at the top end of the fixed sleeve ring (2), an oil storage tank (7) is arranged at the top end of the fixed seat (6), a hydraulic pump (8) is arranged on the oil storage tank (7), an oil conveying pipe (9) is arranged between the hydraulic pump (8) and the hydraulic oil cylinder (1), a connecting seat (10) is arranged at the bottom end of the side wall of the oil storage tank (7), a connecting bolt (11) is arranged between the connecting seat (10) and the fixed seat (6), and the hydraulic oil cylinder (1) comprises a cylinder barrel (12) and a piston rod (13), the piston rod (13) is located inside the cylinder barrel (12) in a sliding mode, a limiting protrusion (14) is arranged on the outer side wall of the cylinder barrel (12), a limiting groove (15) is formed in the inner wall of the fixed sleeve ring (2), and the limiting protrusion (14) is matched with the limiting groove (15).
2. The hydraulic hoist of double-hanging-point arc door of claim 1, characterized in that: the fixed lantern ring (2) comprises a positioning semi-ring (16) at the top, two end parts of the positioning semi-ring (16) are hinged with a fixed arc ring (17) in a rotating mode, and the fixed lug (4) is located at the free end of the fixed arc ring (17).
3. The hydraulic hoist of claim 2, characterized in that: the top end of the cylinder barrel (12) is provided with a positioning block (18), the inner wall of the positioning half ring (16) is provided with a positioning groove (19), and the positioning groove (19) is matched with the positioning block (18).
4. The hydraulic hoist of double-hanging-point arc door of claim 1, characterized in that: an oil inlet (20) is formed in the top end of the oil storage tank (7), and an oil outlet (21) is formed in the bottom end of the side wall of the oil storage tank (7).
5. The hydraulic hoist of claim 4, characterized in that: the oil inlet (20) is provided with a sealing cover (22), and the oil outlet (21) is provided with a valve (23).
6. The hydraulic hoist of double-hanging-point arc door of claim 1, characterized in that: two oil inlet pipes (24) are arranged at two ends of the cylinder barrel (12), connecting pipes (25) are arranged on the two oil inlet pipes (24), a three-way pipe (26) is arranged between the two connecting pipes (25), the oil conveying pipe (9) is connected with the three-way pipe (26), and electromagnetic valves (27) are arranged on the two connecting pipes (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122766742.3U CN216589338U (en) | 2021-11-11 | 2021-11-11 | Double-hanging-point arc door hydraulic hoist |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122766742.3U CN216589338U (en) | 2021-11-11 | 2021-11-11 | Double-hanging-point arc door hydraulic hoist |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216589338U true CN216589338U (en) | 2022-05-24 |
Family
ID=81645530
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122766742.3U Active CN216589338U (en) | 2021-11-11 | 2021-11-11 | Double-hanging-point arc door hydraulic hoist |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216589338U (en) |
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2021
- 2021-11-11 CN CN202122766742.3U patent/CN216589338U/en active Active
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