CN214171005U - Hydraulic cylinder of two-way adjustable type - Google Patents
Hydraulic cylinder of two-way adjustable type Download PDFInfo
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- CN214171005U CN214171005U CN202023347940.8U CN202023347940U CN214171005U CN 214171005 U CN214171005 U CN 214171005U CN 202023347940 U CN202023347940 U CN 202023347940U CN 214171005 U CN214171005 U CN 214171005U
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- oil cylinder
- cylinder barrel
- piston rod
- sealing cover
- ear plate
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Abstract
The utility model provides a two-way adjustable hydraulic oil cylinder, which comprises an oil cylinder barrel, a left side sealing cover, a right side sealing cover, a piston rod, an ear plate pipe, a sealing nut, a fixed ear plate, an oil inlet pipe, a buffer pipe, a fixed hoop sheet, a piston pad, a first sealing rubber pad and a second sealing rubber pad; the left side sealing cover is in threaded connection with the left end of the cylinder barrel of the oil cylinder. The utility model can select the fixed lug plate or the lug plate pipe to be arranged on the upper side according to different using equipment and devices, thereby meeting the requirement of bidirectional adjustment support, and can play the role of rotary connection when the cylinder barrel and the piston rod of the oil cylinder work under the action of the ball bearing I and the ball bearing II; in addition, the fixed hoop sheets can be installed according to different use positions of the device, the support rods with proper lengths are selected, the mounting flange plates are connected to proper positions of used equipment through bolts, the effect of supporting and shaping is achieved, and the stability of the hydraulic oil cylinder is enhanced.
Description
Technical Field
The utility model belongs to the technical field of hydraulic cylinder, especially, relate to a hydraulic cylinder of two-way adjustable type.
Background
The hydraulic cylinder is an actuating element in a hydraulic transmission system and is an energy conversion device for converting hydraulic energy into mechanical energy. The hydraulic motor performs a continuous rotary motion, while the hydraulic cylinder performs a reciprocating motion. The hydraulic cylinder has three types, namely a piston cylinder, a plunger cylinder and a swing cylinder, wherein the piston cylinder and the plunger cylinder realize reciprocating linear motion and output speed and thrust, and the swing cylinder realizes reciprocating swing and outputs angular speed (rotating speed) and torque. The hydraulic cylinder may be used in combination of two or more or in combination with other mechanisms, in addition to being used singly. To accomplish a particular function. The hydraulic cylinder has simple structure and reliable work and is widely applied to a hydraulic system of a machine tool.
With the development of society, machines instead of manpower have become the center of gravity of various fields, people want to spend the least power and resources to complete the most things, and in the mechanical work, the oil cylinder has become a very common and indispensable part of the present. In order to complete mechanical operation, the requirements on all aspects of the oil cylinder are increased, most of oil cylinders used in factories, workshops or engineering are a plurality of oil cylinder combinations, each oil cylinder is also a single oil cylinder, and the existing bidirectional oil cylinder is rarely used. However, the existing hydraulic oil cylinder has the problems that the adjustment and installation in different directions are inconvenient according to the used equipment, and a matched inclined bracket is lacked.
Therefore, it is necessary to provide a hydraulic cylinder with a bidirectional adjustable type.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a hydraulic cylinder of two-way adjustable type to solve current hydraulic cylinder and be not convenient for carry out the regulation installation of direction according to the user equipment difference, and lack the problem of supporting diagonal brace mutually.
A bidirectional adjustable hydraulic oil cylinder comprises an oil cylinder barrel, a left sealing cover, a right sealing cover, a piston rod, an ear plate tube, a sealing nut, a fixed ear plate, an oil inlet tube, a buffer tube, a fixed hoop sheet, a piston pad, a first sealing rubber pad and a second sealing rubber pad;
the left sealing cover is in threaded connection with the left end of the cylinder barrel of the oil cylinder; the right sealing cover is connected to the right end of the cylinder barrel of the oil cylinder through a bolt; the piston rod movably penetrates through the middle position of the left sealing cover and is connected to the middle position of the left side of a piston pad movably clamped in the cylinder barrel of the oil cylinder through a bolt; the sealing nut is sleeved at the left side position of the outer surface of the piston rod;
the fixed ear plate is welded in the middle of the right side sealing cover; the oil inlet pipe and the buffer pipe are respectively welded on the upper side of the cylinder barrel of the oil cylinder and communicated with the inside of the cylinder barrel; the fixed anchor ear piece is sleeved on the outer surface of the cylinder barrel of the oil cylinder; the first sealing rubber gasket is clamped between the cylinder barrel of the oil cylinder and the right sealing cover; the second sealing rubber gasket is clamped between the cylinder barrel of the oil cylinder and the left sealing cover.
Preferably, a first ball bearing is embedded in the left side of the inner part of the ear plate tube.
Preferably, the right side of the ear plate tube is tubular; threads are arranged on the right side of the outer surface of the ear plate pipe; the right side of the inner part of the ear plate pipe is provided with threads.
Preferably, the left side of the outer surface of the piston rod is provided with threads.
Preferably, the lug plate pipe is in threaded connection with the output top end of the piston rod; the sealing nut is in threaded connection with the right side of the outer surface of the ear plate tube.
Preferably, the upper side and the lower side of the fixed hoop sheet are connected with supporting rods through bolts; the lower end of the supporting rod is connected with a mounting flange plate through a bolt.
Preferably, a second ball bearing is embedded in the right side position inside the fixed lug plate.
Preferably, the fixed hoop sheet and the fixed hoop sheet are connected through bolts.
Preferably, the rod diameter of the piston rod is set to be thirty millimeters to thirty-five millimeters.
Preferably, the diameter of the inner cylinder of the oil cylinder barrel is set to be fifty-five millimeters to sixty-five millimeters.
Preferably, the maximum speed of the piston rod is set at 0.5 m/s; the maximum bearing pressure of the piston rod is set at 20 mpa.
Compared with the prior art, the beneficial effects of the utility model are that:
the fixed lug plate can be selected to be arranged on the upper side or the lug plate pipe can be selected to be arranged on the upper side according to different using equipment and devices, so that the requirement of bidirectional adjustment support can be met, and under the action of the ball bearing I and the ball bearing II, the rotary connection effect can be realized when the cylinder barrel and the piston rod of the oil cylinder work; in addition, the fixed hoop sheets can be installed according to different use positions of the device, the support rods with proper lengths are selected, the mounting flange plates are connected to proper positions of used equipment through bolts, the effect of supporting and shaping is achieved, and the stability of the hydraulic oil cylinder is enhanced.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of the present invention without the fixed hoop sheet.
Fig. 3 is a schematic sectional structure diagram of the cylinder tube of the present invention.
In the figure:
1. an oil cylinder barrel; 2. a left side sealing cover; 3. a right side sealing cover; 4. a piston rod; 5. an ear plate tube; 51. a first ball bearing; 6. a seal nut; 7. fixing the ear plate; 71. a ball bearing II; 8. an oil inlet pipe; 9. a buffer tube; 10. fixing the hoop sheet; 101. a support bar; 102. mounting a flange plate; 11. a piston pad; 12. a first sealing rubber gasket; 13. and a second sealing rubber gasket.
Detailed Description
The invention is further described below with reference to the accompanying drawings:
example (b):
as shown in fig. 1 to 3, the utility model provides a two-way adjustable hydraulic cylinder, which comprises a cylinder barrel 1, a left side sealing cover 2, a right side sealing cover 3, a piston rod 4, an ear plate tube 5, a sealing nut 6, a fixed ear plate 7, an oil inlet tube 8, a buffer tube 9, a fixed hoop sheet 10, a piston pad 11, a first sealing rubber pad 12 and a second sealing rubber pad 13;
the left sealing cover 2 is in threaded connection with the left end of the oil cylinder barrel 1; the right sealing cover 3 is connected to the right end of the oil cylinder barrel 1 through a bolt; the piston rod 4 movably penetrates through the middle position of the left sealing cover 2 and is connected with the middle position of the left side of a piston pad 11 movably clamped in the oil cylinder barrel 1 through a bolt; the sealing nut 6 is sleeved at the left side position of the outer surface of the piston rod 4;
the fixed ear plate 7 is welded at the middle position of the right side sealing cover 3; the oil inlet pipe 8 and the buffer pipe 9 are respectively welded on the upper side of the oil cylinder barrel 1 and communicated with the inside of the oil cylinder barrel; the fixed hoop sheet 10 is sleeved on the outer surface of the cylinder barrel 1 of the oil cylinder; the first sealing rubber gasket 12 is clamped between the cylinder barrel 1 of the oil cylinder and the right sealing cover 3; and the second sealing rubber gasket 13 is clamped between the cylinder barrel 1 of the oil cylinder and the left sealing cover 2.
In the above embodiment, specifically, the left side inside the ear plate tube 5 is embedded with a ball bearing one 51.
In the above embodiment, specifically, the right side of the ear plate tube 5 is tubular; the right side of the outer surface of the ear plate pipe 5 is provided with threads; the right side of the inner part of the ear plate pipe 5 is provided with threads.
In the above embodiment, specifically, the left side of the outer surface of the piston rod 4 is provided with a thread.
In the above embodiment, specifically, the ear plate tube 5 is screwed to the output top end of the piston rod 4; the sealing nut 6 is in threaded connection with the right side of the outer surface of the ear plate tube 5.
In the above embodiment, specifically, the upper and lower sides of the fixed hoop sheet 10 are connected with the support rods 101 by bolts; the lower end of the supporting rod 101 is connected with a mounting flange plate 102 through bolts.
In the above embodiment, specifically, the ball bearing two 71 is embedded in the right position inside the fixed ear plate 7.
In the above embodiment, specifically, the fixed hoop sheet 10 and the fixed hoop sheet 10 are connected by bolts.
In the above embodiment, specifically, the rod diameter of the piston rod 4 is set to be thirty millimeters to thirty-five millimeters.
In the above embodiment, specifically, the inner cylinder diameter of the cylinder tube 1 is set at fifty-five mm to sixty-five mm.
In the above embodiment, specifically, the maximum speed of the piston rod 4 is set at 0.5 m/s; the maximum bearing pressure of the piston rod 4 is set at 20 mpa.
Principle of operation
When the utility model is used, the fixed lug plate 7 can be selected to be arranged at the upper side or the lug plate pipe 5 can be arranged at the upper side according to different using equipment and devices, so that the requirement of bidirectional adjustment support can be met, and under the action of the ball bearing I51 and the ball bearing II 71, the rotary connection effect can be realized during the work of the oil cylinder barrel 1 and the piston rod 4; in addition, according to different use positions of the device, the fixed hoop sheets 10 can be installed, the support rods 101 with proper lengths are selected, the installation flange plates 102 are connected to proper positions of used equipment through bolts, the supporting and shaping effects are achieved, and the stability of the hydraulic oil cylinder is enhanced.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The bidirectional adjustable hydraulic oil cylinder is characterized by comprising an oil cylinder barrel (1), a left side sealing cover (2), a right side sealing cover (3), a piston rod (4), an ear plate tube (5), a sealing nut (6), a fixed ear plate (7), an oil inlet tube (8), a buffer tube (9), a fixed hoop sheet (10), a piston pad (11), a first sealing rubber pad (12) and a second sealing rubber pad (13);
the left sealing cover (2) is in threaded connection with the left end of the oil cylinder barrel (1); the right sealing cover (3) is connected to the right end of the oil cylinder barrel (1) through a bolt; the piston rod (4) movably penetrates through the middle position of the left sealing cover (2) and is connected to the middle position of the left side of a piston pad (11) movably clamped in the oil cylinder barrel (1) through a bolt; the sealing nut (6) is sleeved at the left position of the outer surface of the piston rod (4); the fixed ear plate (7) is welded in the middle position of the right side sealing cover (3);
the oil inlet pipe (8) and the buffer pipe (9) are respectively welded on the upper side of the oil cylinder barrel (1) and communicated with the inside of the oil cylinder barrel; the fixed hoop sheet (10) is sleeved on the outer surface of the oil cylinder barrel (1); the first sealing rubber gasket (12) is clamped between the oil cylinder barrel (1) and the right sealing cover (3); and the second sealing rubber gasket (13) is clamped between the oil cylinder barrel (1) and the left sealing cover (2).
2. A hydraulic ram of the bi-directionally adjustable type as claimed in claim 1, characterised in that the inner left side of said ear tube (5) is fitted with a first ball bearing (51).
3. A hydraulic ram of the two-way adjustable type according to claim 1, characterised in that the right side of said ear tube (5) is tubular; the right side of the outer surface of the ear plate pipe (5) is provided with threads; the right side of the inner part of the ear plate tube (5) is provided with threads.
4. A hydraulic ram of the two-way adjustable type according to claim 1, characterised in that the piston rod (4) is threaded on the left side of its outer surface.
5. A hydraulic ram of the two-way adjustable type according to claim 1, characterised in that said lug tube (5) is screwed onto the output end of the piston rod (4); the sealing nut (6) is in threaded connection with the right side of the outer surface of the ear plate tube (5).
6. The hydraulic cylinder of the two-way adjustable type according to claim 1, characterized in that the upper and lower sides of the fixed hoop sheet (10) are bolted with supporting rods (101); the lower end of the supporting rod (101) is connected with a mounting flange (102) through a bolt.
7. The hydraulic cylinder with two-way adjustability according to claim 1 is characterized in that the fixed lug plate (7) is embedded with a second ball bearing (71) at the right internal position.
8. A hydraulic ram of the two-way adjustable type according to claim 1, characterised in that the rod diameter of the piston rod (4) is set between thirty and thirty-five millimetres.
9. A bi-directionally adjustable hydraulic ram as claimed in claim 1, wherein the inner cylinder diameter of the cylinder barrel (1) is set from fifty-five to sixty-five millimeters.
10. A hydraulic ram of the two-way adjustable type according to claim 1, characterised in that the maximum speed of the piston rod (4) is set at 0.5 m/s; the maximum bearing pressure of the piston rod (4) is set to be 20 mpa.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023347940.8U CN214171005U (en) | 2020-12-31 | 2020-12-31 | Hydraulic cylinder of two-way adjustable type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023347940.8U CN214171005U (en) | 2020-12-31 | 2020-12-31 | Hydraulic cylinder of two-way adjustable type |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214171005U true CN214171005U (en) | 2021-09-10 |
Family
ID=77592001
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023347940.8U Active CN214171005U (en) | 2020-12-31 | 2020-12-31 | Hydraulic cylinder of two-way adjustable type |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214171005U (en) |
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2020
- 2020-12-31 CN CN202023347940.8U patent/CN214171005U/en active Active
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