Portable pressure cylinder convenient to disassemble and assemble

Abstract

The utility model relates to the technical field of hydraulic cylinders, and discloses a portable pressure cylinder convenient to disassemble and assemble, which comprises a mounting seat, a mounting groove is arranged in the middle of the top of the mounting seat, two placing grooves are arranged on both sides of the top of the mounting seat, a driving component is arranged in the mounting groove, both sides of the driving component are connected with limiting blocks, and the limiting blocks are arranged in the mounting groove. A rotating rod penetrates through and is rotationally connected to the front end of the mounting seat, one end of the rotating rod extends into the mounting groove, a hand wheel is fixedly connected to the front end of the rotating rod, through holes which are uniformly distributed are formed in the hand wheel, and a fixing seat is arranged at the top of the mounting seat. According to the device, the rotating rod, the first bevel gear, the hand wheel, the limiting pin, the two-way threaded rod, the moving blocks, the limiting block and the limiting hole are matched to work, the driving assembly can drive the two moving blocks and the limiting block to move relatively through the two-way threaded rod, and the limiting block is inserted into the limiting hole to fix the fixing base.

Description

Technical Field

[0001] The utility model relates to the technical field of hydraulic cylinders, in particular to a portable booster cylinder which is easy to assemble and disassemble. Background Art

[0002] A hydraulic cylinder is a hydraulic actuator that converts hydraulic energy into mechanical energy and performs linear reciprocating motion (or swinging motion). A booster cylinder is a hydraulic component that combines an oil hydraulic cylinder with a booster in one piece, transforms the input pressure, and outputs a higher pressure. It works by utilizing the ratio of the cross-sectional areas of different sizes of the booster and the Pascal energy conservation principle. Compared with general hydraulic cylinders, booster cylinders have the function of automatic boosting, which makes them adaptable to a variety of processing needs.

[0003] The existing booster cylinder is usually installed by bolts, and then the edges of the connection are welded to ensure firmness, but such installation and disassembly method is troublesome, resulting in reduced work efficiency.

[0004] In view of the above problems, a portable booster cylinder which is easy to disassemble and assemble is proposed. Utility Model Content

[0005] The utility model aims to provide a portable booster cylinder which is easy to assemble and disassemble, thereby solving the problem in the background art that the assembling and disassembling methods are complicated, resulting in reduced work efficiency.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a portable booster cylinder that is easy to disassemble and assemble, comprising a mounting seat, a mounting groove is provided in the middle position of the top of the mounting seat, two placement grooves are provided on both sides of the top of the mounting seat, a driving assembly is provided in the mounting groove, and limiting blocks are connected on both sides of the driving assembly, a rotating rod passes through and is rotatably connected to the front end of the mounting seat, one end of the rotating rod extends into the mounting groove, a hand wheel is fixedly connected to the front end of the rotating rod, and evenly distributed through holes are provided in the hand wheel, a fixing seat is provided on the top of the mounting seat, a booster cylinder body is fixedly connected to the top of the fixing seat, and a socket is provided on the front side of the mounting seat.

[0007] By adopting the above technical solution, when the fixing seat is placed on the mounting seat, the reinforcing block is inserted into the placement groove, which can improve the stability of the fixing seat on the mounting seat.

[0008] As a further description of the above technical solution: the driving assembly includes a bidirectional threaded rod, which is rotatably connected to the mounting groove, a first bevel gear is fixedly connected to the middle position of the outside of the bidirectional threaded rod, and moving blocks are threadedly connected to the outside of both sides of the bidirectional threaded rod, and the tops of the two moving blocks are fixedly connected to the limit blocks.

[0009] By adopting the above technical solution, the driving assembly can drive the two moving blocks and the limit block to move relative to each other through the bidirectional threaded rod, so that the limit block is inserted into the limit hole to fix the fixed seat.

[0010] As a further description of the above technical solution: two springs are fixedly connected in the placement groove, and a telescopic plate is fixedly connected to the top of the spring.

[0011] By adopting the above technical solution, when the reinforcing block is placed on the telescopic plate, the spring drives the telescopic plate to descend, which facilitates the adjustment of the position of the limiting hole so that it is aligned with the limiting block, and also facilitates the removal of the fixing seat when the limiting block is pulled out of the limiting hole.

[0012] As a further description of the above technical solution: limiting holes are provided on both sides of the fixing seat, and the inner walls of the limiting holes are slidably connected to the outside of the limiting block.

[0013] By adopting the above technical solution, the fixing seat is fixed by inserting the limiting block into the limiting hole.

[0014] As a further description of the above technical solution: the four corners of the bottom of the fixing seat are fixedly connected with reinforcement blocks, and the outside of the reinforcement blocks is slidably connected to the inner wall of the placement groove.

[0015] By adopting the above technical solution, the reinforcing block is inserted into the placement groove to improve stability.

[0016] As a further description of the above technical solution: a limit pin is arranged in the socket, and the limit pin passes through the through hole.

[0017] By adopting the above technical solution, the limiting pin is inserted into the socket through the through hole to limit the hand wheel.

[0018] As a further description of the above technical solution: a second bevel gear is fixedly connected to the inner end of the rotating rod, and the second bevel gear is meshedly connected with the first bevel gear.

[0019] By adopting the above technical solution, the transmission function is started, and the first bevel gear is driven to rotate by the second bevel gear.

[0020] As a further description of the above technical solution: the bidirectional threaded rod is externally penetrated and rotatably connected to two support plates, and the two support plates are arranged on both sides of the first bevel gear.

[0021] By adopting the above technical solution, the support plate has a supporting effect on the bidirectional threaded rod.

[0022] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0023] The utility model provides a portable booster cylinder which is easy to disassemble and assemble. Firstly, a rotating rod, a first bevel gear, a second bevel gear, a hand wheel, a limit pin, a bidirectional threaded rod, a moving block, a limit block, a limit hole, a reinforcing block and a placement groove work in coordination with each other. Through a driving assembly, the two moving blocks and the limit block can be driven to move relative to each other through the bidirectional threaded rod, so that the limit block is inserted into the limit hole to fix the fixed seat, and when the fixed seat is placed on the mounting seat, the reinforcing block is inserted into the placement groove, which can improve the stability of the fixed seat on the mounting seat. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is an exploded schematic diagram of the overall structure of the utility model;

[0025] Figure 2 It is a schematic diagram of the overall structure of the utility model;

[0026] Figure 3 This is a schematic diagram of the structure of the drive assembly of the utility model.

[0027] In the figure: 1. mounting seat; 2. mounting groove; 3. placement groove; 4. spring; 5. telescopic plate; 6. bidirectional threaded rod; 7. first bevel gear; 8. rotating rod; 9. hand wheel; 10. through hole; 11. fixing seat; 12. booster cylinder body; 13. limiting hole; 14. reinforcing block; 15. jack; 16. limiting pin; 17. second bevel gear; 18. moving block; 19. limiting block; 20. support plate. DETAILED DESCRIPTION

[0028] The following will refer to the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] In order to further understand the content of the utility model, the utility model is described in detail with reference to the accompanying drawings.

[0030] Reference Figure 1 and Figure 2The utility model is a portable booster cylinder that is easy to disassemble and assemble, including a mounting base 1, a mounting groove 2 is opened in the middle position of the top of the mounting base 1, and the mounting groove 2 is convenient for installing a bidirectional threaded rod 6. Two placement grooves 3 are opened on both sides of the top of the mounting base 1, and the placement groove 3 is convenient for inserting a reinforcement block 14. A driving component is arranged in the mounting groove 2, and limited blocks 19 are connected on both sides of the driving component. The limit blocks 19 play a limiting role. A rotating rod 8 is penetrated and rotatably connected to the front end of the mounting base 1, and the rotating rod 8 plays a connecting effect. One end of the rotating rod 8 extends into the mounting groove 2, and a hand wheel 9 is fixedly connected to the front end of the rotating rod 8, and the rotating rod 8 is driven to rotate by the hand wheel 9. Evenly distributed through holes 10 are opened in the hand wheel 9, and a fixed base 11 is arranged on the top of the mounting base 1. A booster cylinder body 12 is fixedly connected to the top of the fixed base 11, and a jack 15 is opened on the front side of the mounting base 1, which is convenient for limiting with the limit block 19.

[0031] Reference Figure 3 The driving assembly includes a bidirectional threaded rod 6, which is rotatably connected to the mounting groove 2. A first bevel gear 7 is fixedly connected to the middle position of the outside of the bidirectional threaded rod 6. Moving blocks 18 are threadedly connected to the outside of both sides of the bidirectional threaded rod 6. The two moving blocks 18 are driven to move relative to each other by the bidirectional threaded rod 6. The tops of the two moving blocks 18 are fixedly connected to the limit blocks 19. Two support plates 20 are passed through and rotatably connected to the outside of the bidirectional threaded rod 6. The support plates 20 are used to support the bidirectional threaded rod 6. The two support plates 20 are arranged on both sides of the first bevel gear 7.

[0032] Reference Figure 1 and Figure 3 , two springs 4 are fixedly connected in the placement groove 3, and a telescopic plate 5 is fixedly connected to the top of the spring 4. After being squeezed, the spring 4 can drive the telescopic plate 5 to extend and retract. Limiting holes 13 are provided on both sides of the fixed seat 11, and the inner wall of the limiting hole 13 is slidably connected to the outside of the limiting block 19. The fixing seat 11 is fixed by inserting the limiting block 19 into the limiting hole 13. The four corners of the bottom of the fixed seat 11 are fixedly connected with a reinforcing block 14, and the outside of the reinforcing block 14 is slidably connected to the inner wall of the placement groove 3. The reinforcing block 14 plays a role in improving stability. A limiting pin 16 is arranged in the insertion hole 15, and the limiting pin 16 passes through the through hole 10. The limiting pin 16 is inserted into the insertion hole 15 through the through hole 10 to limit the hand wheel 9. The second bevel gear 17 is fixedly connected to the inner end of the rotating rod 8, and the second bevel gear 17 is meshed with the first bevel gear 7 to start the transmission. The first bevel gear 7 is driven to rotate by the second bevel gear 17.

[0033] Working principle: When installing the booster cylinder body 12, place the booster cylinder body 12 and the fixing seat 11 on the mounting seat 1, and at the same time insert the reinforcement block 14 under the fixing seat 11 into the placement groove 3 on the mounting seat 1 to improve the stability of the fixing seat 11 on the mounting seat 1. By pressing the fixing seat 11, the reinforcement block 14 squeezes the telescopic plate 5 and the spring 4 to contract, so as to adjust the position of the limiting holes 13 on both sides of the mounting seat 1, so as to facilitate the alignment of the limiting blocks 19. Then turn the hand wheel 9, the hand wheel 9 drives the rotating rod 8 and the second bevel gear 17 to rotate, and drives the first bevel gear 7 to rotate through the meshing connection, and then drives the bidirectional threaded rod 6 to rotate. The bidirectional threaded rod 6 can drive the two moving blocks 18 and the limiting blocks 19 to move relative to each other, so that the limiting blocks 19 are inserted into the limiting holes 13, and the fixing seat 11 is clamped and fixed. After clamping, stop the rotation of the hand wheel 9, and insert the limiting pin 16 through the through hole 10 into the jack 15 to limit the hand wheel 9 to prevent loosening.

[0034] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A portable booster cylinder that is easy to assemble and disassemble, comprising a mounting seat (1), Features: A mounting groove (2) is provided in the middle of the top of the mounting seat (1), two placement grooves (3) are provided on both sides of the top of the mounting seat (1), a driving assembly is provided in the mounting groove (2), and both sides of the driving assembly are connected to limit blocks (19), a rotating rod (8) passes through and is rotatably connected to the front end of the mounting seat (1), one end of the rotating rod (8) extends into the mounting groove (2), a hand wheel (9) is fixedly connected to the front end of the rotating rod (8), and evenly distributed through holes (10) are provided in the hand wheel (9), a fixed seat (11) is provided on the top of the mounting seat (1), a booster cylinder body (12) is fixedly connected to the top of the fixed seat (11), and a plug hole (15) is provided on the front side of the mounting seat (1).

2. A portable booster cylinder that is easy to assemble and disassemble according to claim 1, Features: The driving assembly comprises a bidirectional threaded rod (6), the bidirectional threaded rod (6) being rotatably connected to the mounting groove (2), a first bevel gear (7) being fixedly connected to the middle position of the outside of the bidirectional threaded rod (6), moving blocks (18) being threadedly connected to the outside of both sides of the bidirectional threaded rod (6), and the tops of the two moving blocks (18) being fixedly connected to the limit blocks (19).

3. A portable booster cylinder that is easy to assemble and disassemble according to claim 1, Features: Two springs (4) are fixedly connected inside the placement groove (3), and a telescopic plate (5) is fixedly connected to the top of the spring (4).

4. A portable booster cylinder that is easy to assemble and disassemble according to claim 1, Features: Limiting holes (13) are provided on both sides of the fixing seat (11), and the inner wall of the limiting hole (13) is slidably connected to the outside of the limiting block (19).

5. A portable booster cylinder that is easy to assemble and disassemble according to claim 1, Features: The four corners of the bottom of the fixing seat (11) are fixedly connected with reinforcement blocks (14), and the outside of the reinforcement blocks (14) is slidably connected to the inner wall of the placement groove (3).

6. A portable booster cylinder that is easy to assemble and disassemble according to claim 1, Features: A limit pin (16) is arranged in the insertion hole (15), and the limit pin (16) passes through the through hole (10).

7. A portable booster cylinder that is easy to assemble and disassemble according to claim 1, Features: A second bevel gear (17) is fixedly connected to an inward end of the rotating rod (8), and the second bevel gear (17) is meshingly connected to the first bevel gear (7).

8. A portable booster cylinder that is easy to assemble and disassemble according to claim 2, Features: Two support plates (20) are inserted through the outside of the bidirectional threaded rod (6) and are rotatably connected thereto. The two support plates (20) are arranged on both sides of the first bevel gear (7).

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