Base for fixing hydraulic oil cylinder

Abstract

The utility model discloses a base for fixing a hydraulic oil cylinder, which relates to the field of mechanical equipment and comprises a fixing mechanism, a mounting seat, a guide seat and a fixing base. The fixing mechanism is arranged at the top of the mounting seat; the closed end of the guide seat is arranged at the bottom of the mounting seat; a guide groove matched with the guide seat is formed in the top of the fixed base, and the lower end of the guide seat is inserted into the guide groove; a circular groove is formed in the bottom of the interior of the guide groove, a rotatable bearing and a rotating seat are arranged in the circular groove, and the circumferential inner wall and the circumferential outer wall of the bearing are fixedly connected with the inner wall of the circular groove and the outer wall of the rotating seat correspondingly; a shock absorber is vertically arranged at the top of the interior of the guide seat, and the lower end of the shock absorber is fixedly connected with the top of the rotating seat; the hydraulic oil cylinder is easy to disassemble and assemble, time and labor are saved during disassembly and assembly, and operation is convenient and fast; and the stability of the hydraulic oil cylinder during use is improved, and the direction of the hydraulic oil cylinder can be steered and changed.

Description

TECHNICAL FIELD

[0001] The utility model relates to mechanical equipment field, concretely is the base of fixed hydraulic oil cylinder. BACKGROUND

[0002] Hydraulic cylinder is the hydraulic energy conversion mechanical energy, does linear reciprocating motion (or swing motion) hydraulic actuator, it simple structure, work is reliable, when using it to realize reciprocating motion, can dispense with the speed reducer, and there is no transmission gap, and the movement is stable, therefore in the hydraulic system of various machinery is widely used,

[0003] The traditional hydraulic oil cylinder is fixed by screw, does not have the function of buffering and damping, when the hydraulic oil cylinder works, when the pulled object is too heavy, in the rising process, the hydraulic oil cylinder will appear small amplitude vibration or shaking, long-term down will lead to the fixed hydraulic oil cylinder appears loose, and the staff is very troublesome to the hydraulic oil cylinder, and it is time-consuming and labor-saving, and after fixing, it is difficult to turn according to the use demand, therefore, a base that can improve the stability of the hydraulic oil cylinder and conveniently adjust and fix the hydraulic oil cylinder is proposed. UTILITY MODEL CONTENTS

[0004] The utility model discloses a base of fixed hydraulic oil cylinder, improve the stability of the hydraulic oil cylinder, and can turn and change and disassemble.

[0005] In order to realize the above-mentioned purpose, the utility model provides the following technical scheme: the base of fixed hydraulic oil cylinder, including fixed mechanism, mounting seat, guide seat, fixed base, the fixed mechanism sets up at mounting seat top, the fixed mechanism is used to fix the hydraulic oil cylinder, the guide seat is hollow and cylindrical, and one end is open end, and the other end is closed end, the closed end of guide seat sets up at mounting seat bottom, the fixed base top is provided with the guide groove that is suitable for guide seat, and the lower end of guide seat is inserted in the guide groove, the inside bottom of guide groove is provided with circular groove, the circular groove is provided with rotatable bearing and rotating seat, and the circumference inner wall and circumference outer wall of bearing are fixedly connected with the inner wall of circular groove and the outer wall of rotating seat respectively, the inside top of guide seat is provided with shock absorber perpendicularly, and the lower end of shock absorber is fixedly connected with the top of rotating seat.

[0006] In order to easily disassemble the hydraulic oil cylinder, as the fixed base of the hydraulic oil cylinder of the utility model is preferred, the fixing mechanism comprises a pin shaft seat and a pin shaft rod; the pin shaft rod is symmetrically arranged in two opposite sides of the pin shaft seat; two sliding grooves are formed in the top of the mounting seat, and two sliding blocks fixedly connected with the bottoms of the two pin shaft seats are slidably arranged in the two sliding grooves; a bidirectional screw rod is arranged in the interlayer of the mounting seat and can rotate; the two ends of the bidirectional screw rod extend into the sliding grooves and are screwed through the sliding blocks; and handles fixedly connected with the two ends of the bidirectional screw rod are arranged on the two sides of the mounting seat.

[0007] In order to improve the stability of the guide seat, as the fixed base of the hydraulic oil cylinder of the utility model is preferred, an annular groove is formed in the inner wall of the circumference of the guide groove, and a movable and rotatable annular sliding sleeve is arranged in the annular groove; and the circumferential inner wall of the annular sliding sleeve is fixedly connected with the circumferential outer wall of the lower end of the guide seat.

[0008] In order to avoid the annular sliding sleeve and the mounting seat from colliding with the fixed base, as the fixed base of the hydraulic oil cylinder of the utility model is preferred, rubber pads are arranged on the upper and lower ends of the annular sliding sleeve and the bottom of the mounting seat.

[0009] In order to easily install the fixed base, as the fixed base of the hydraulic oil cylinder of the utility model is preferred, a connecting lug seat is arranged below the outer wall of the mounting seat, a threaded hole is formed in the connecting lug seat, and a screw is arranged in the threaded hole.

[0010] Compared with the prior art, the utility model has the beneficial effects as follows:

[0011] 1. The utility model discloses a pin shaft seat, a pin shaft rod, a screw rod and a sliding block, which rotate the screw rod, and the sliding blocks in the two sliding grooves synchronously drive the two pin shaft seats to move oppositely, so that the pin shaft rod on the pin shaft seat is inserted into the hole on the bushing below the hydraulic oil cylinder, the hydraulic oil cylinder is quickly installed and fixed, the screw rod is rotated counterclockwise, the sliding blocks drive the two pin shaft seats to move away from each other, the hydraulic oil cylinder is easily disassembled, the disassembly saves time and effort, and the operation is convenient and fast.

[0012] 2. The utility model discloses a shock absorber, so that the mounting seat has the functions of buffering and shock absorption, the stability of the hydraulic oil cylinder during use is improved, the rotating seat can rotate in the circular groove through the bearing, the mounting seat, the guide seat and the rotating seat are synchronously rotated by manual rotation, after the hydraulic oil cylinder is installed and fixed, the direction of the hydraulic oil cylinder can be changed, the flexibility is good, and the equipment utilization rate is improved. DRAWINGS

[0013] Figure 1 It is a structural schematic view of the utility model;

[0014] Figure 2 It isFigure 1 A-A direction structural schematic view of the utility model;

[0015] Figure 3 is the use state diagram of the utility model.

[0016] In the figure: 1, fixed mechanism; 2, mounting seat; 3, guide seat; 4, fixed base; 5, guide groove; 6, circular groove; 7, bearing; 8, rotating seat; 9, shock absorber; 10, pin shaft seat; 11, pin shaft rod; 12, sliding slot; 13, sliding block; 14, bidirectional screw rod; 15, handle; 16, annular groove; 17, annular sliding sleeve; 18, rubber pad; 19, connecting lug seat; 20, threaded hole; 21, screw; 22, hydraulic oil cylinder; 23, bushing. DETAILED DESCRIPTION

[0017] Please refer to Figures 1 to 3 , the base of fixed hydraulic oil cylinder, including fixed mechanism 1, mounting seat 2, guide seat 3, fixed base 4;Fixed mechanism 1 is arranged at the top of mounting seat 2, and fixed mechanism 1 is used for fixing hydraulic oil cylinder;Guide seat 3 is hollow cylindrical, and one end is open end, and the other end is closed end;The closed end of guide seat 3 is arranged at the bottom of mounting seat 2;Fixed base 4 top is provided with guide groove 5 matched with guide seat 3, and the lower end of guide seat 3 is inserted into guide groove 5;Circular groove 6 is opened in the inside bottom of guide groove 5, rotatable bearing 7 and rotating seat 8 are arranged in circular groove 6, and the circumferential inner wall and circumferential outer wall of bearing 7 are fixedly connected with the inner wall of circular groove 6 and the outer wall of rotating seat 8 respectively;Shock absorber 9 is vertically arranged in the inside top of guide seat 3, and the lower end of shock absorber 9 is fixedly connected with the top of rotating seat 8.

[0018] In the embodiment: the hydraulic oil cylinder is installed on the mounting seat 2 through the fixed mechanism 1, the guide groove 5 limits the guide seat 3, so that the mounting seat 2 cannot swing, and the mounting seat 2 has the function of buffering and damping through the shock absorber 9, thereby improving the stability of the hydraulic oil cylinder during use;Rotating seat 8 can rotate in circular groove 6 through bearing 7, and the direction of hydraulic oil cylinder can be changed by rotating mounting seat 2, guide seat 3 and rotating seat 8 synchronously after installation and fixation of hydraulic oil cylinder;

[0019] Shock absorber 9 is prior art, and the model of shock absorber 9 is CAT IA;

[0020] (A bushing is arranged on the rear end cover of the existing hydraulic oil cylinder;The main function of the bushing is to reduce friction and wear, and also plays a sealing role, preventing hydraulic oil from leaking from the rear end cover.)

[0021] As a technical optimization scheme of the utility model, the fixed mechanism 1 includes pin shaft seat 10, pin shaft rod 11, the pin shaft rod 11 is symmetrically set in two pin shaft seats 10 opposite sides in group, the top of mounting seat 2 is provided with two sliding grooves 12, the sliding groove 12 in two is respectively slidably provided with the sliding block 13 fixedly connected with the bottom of two pin shaft seats 10, the interlayer of mounting seat 2 is equipped with the rotatable bidirectional screw rod 14, the both ends of bidirectional screw rod 14 extend to the sliding groove 12 and are screwed through sliding block 13, the both sides of mounting seat 2 are provided with the handle 15 fixedly connected with the both ends of bidirectional screw rod 14.

[0022] In the embodiment: the bushing of the hydraulic cylinder is arranged between the two pin shaft seats 10, and the hole on the bushing is aligned with the pin shaft rod 11; the handle 15 at one end of the screw rod is rotated clockwise, so that the screw rod is rotated, the sliding blocks 13 in the two sliding grooves 12 are relatively moved, the two sliding blocks 13 are synchronously moved to drive the pin shaft seat 10 and the pin shaft rod 11 to move, the pin shaft rod 11 on the pin shaft seat 10 is inserted into the hole on the bushing below the hydraulic cylinder from both sides, so that the hydraulic cylinder is quickly installed and fixed; the handle 15 is rotated counterclockwise, the screw rod is rotated, the two pin shaft seats 10 are moved away from each other, the pin shaft rod 11 on the pin shaft seat 10 is moved out of the hole on the bushing below the hydraulic cylinder, and the hydraulic cylinder is easily disassembled; the hydraulic cylinder is easily assembled and disassembled, time and labor are saved, and the operation is convenient and fast; and through the pin shaft seat 10 and the pin shaft rod 11, the mechanism can adapt to the installation of hydraulic cylinders of various sizes, and the utilization rate is improved.

[0023] As a technical optimization scheme of the utility model, the inner wall of the circumference of the guide groove 5 is provided with an annular groove 16, the annular groove 16 is provided with a movable and rotatable annular sliding sleeve 17, and the circumferential inner wall of the annular sliding sleeve 17 is fixedly connected with the circumferential outer wall of the lower end of the guide seat 3.

[0024] In the embodiment: when the guide seat 3 moves up and down, the guide sliding sleeve on the outer wall of the guide seat 3 is limited by the guide sliding groove 12, further avoiding the guide seat 3 from moving out of the guide groove 5.

[0025] As a technical optimization scheme of the utility model, the upper and lower ends of the annular sliding sleeve 17 and the bottom of the mounting seat 2 are provided with rubber pads 18.

[0026] In the embodiment: the rubber pads 18 protect the annular sliding sleeve 17 and the mounting seat 2, avoiding the annular sliding sleeve 17 and the mounting seat 2 from colliding on the fixed base 4.

[0027] As a technical optimization scheme of the utility model, the lower part of the outer wall of the mounting seat 2 is provided with a connecting lug seat 19, the connecting lug seat 19 is provided with a threaded hole 20, and the threaded hole 20 is provided with a screw 21.

[0028] In this embodiment: the screw 21 is screwed into the threaded hole 20 of the connecting lug 19, and the screw 21 is continued to be screwed downward, so as to easily fix the mounting base 2 to the position where the mounting base 2 needs to be installed.

[0029] The working principle and use process of the utility model are as follows:

[0030] The bushing of the hydraulic cylinder is arranged between the two pin shaft seats 10, and the hole on the bushing is aligned with the pin shaft rod 11; the handle 15 at one end of the screw rod is rotated clockwise, the slider 13 in the two sliding grooves 12 synchronously drives the two pin shaft seats 10 to move relatively, the pin shaft rod 11 on the pin shaft seat 10 is inserted into the hole on the bushing below the hydraulic cylinder, and the hydraulic cylinder realizes the functions of quick installation and fixation; the guide groove 5 limits the guide seat 3, so that the mounting base 2 cannot swing, and the mounting base 2 has the functions of buffering and shock absorption through the shock absorber 9, so that the stability of the hydraulic cylinder during use is improved; the rotating seat 8 can rotate in the circular groove 6 through the bearing 7, so that the mounting base 2 realizes the function of rotation, and after the hydraulic cylinder is installed and fixed, the direction of the hydraulic cylinder can be changed; the handle 15 is rotated counterclockwise, the screw rod is rotated, the two pin shaft seats 10 move away from each other, and the pin shaft rod 11 is moved out of the hole on the bushing below the hydraulic cylinder, so that the hydraulic cylinder is easily disassembled; the hydraulic cylinder realizes the function of easy disassembly and assembly, and the disassembly and assembly are time-saving and labor-saving, and convenient and fast to operate.

[0031] The above is only a preferred embodiment of the utility model, and is not used to limit the utility model, and any modification, equivalent replacement and improvement within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A base for securing a hydraulic ram, characterised in that: The utility model provides a hydraulic cylinder fixing device, including fixed mechanism (1), mounting seat (2), guide seat (3), fixed base (4), fixed mechanism (1) sets up at mounting seat (2) top, and fixed mechanism (1) is used for fixing hydraulic oil cylinder, the guide seat (3) is hollow cylinder, and one end is open end, and the other end is closed end, the closed end of guide seat (3) sets up at mounting seat (2) bottom, fixed base (4) top is equipped with the guide groove (5) of being suitable for with guide seat (3), and the lower end of guide seat (3) is inserted in guide groove (5), the inside bottom of guide groove (5) is equipped with circular groove (6), rotatable bearing (7) and rotating seat (8) are arranged in circular groove (6), and the circumference inner wall and circumference outer wall of bearing (7) are fixedly connected with the inner wall of circular groove (6) and the outer wall of rotating seat (8) respectively, the inside top of guide seat (3) is vertically provided with shock absorber (9), and the lower end of shock absorber (9) is fixedly connected with the top of rotating seat (8).

2. The fixed hydraulic cylinder foot according to claim 1, characterized in that: The fixed mechanism (1) includes pin shaft seat (10), pin shaft rod (11), the pin shaft rod (11) is symmetrically set up in two pin shaft seats (10) opposite sides, the top of mounting seat (2) is equipped with two sliding grooves (12), and two sliding grooves (12) are slidably provided with the fixed connection of the bottom of two pin shaft seats (10) sliding block (13) respectively, the interlayer of mounting seat (2) is equipped with rotatable bidirectional screw (14), and both ends of bidirectional screw (14) extend to sliding groove (12) and are screwed through sliding block (13), and the both sides of mounting seat (2) are provided with the fixed connection of the both ends of bidirectional screw (14) handle (15).

3. The fixed hydraulic cylinder mount of claim 1, wherein: The circumferential inner wall of guide groove (5) is equipped with annular groove (16), the annular groove (16) is provided with movable and rotatable annular sliding sleeve (17), and the circumferential inner wall of annular sliding sleeve (17) is fixedly connected with the circumferential outer wall of the lower end of guide seat (3).

4. The fixed hydraulic cylinder foot according to claim 3, characterized in that: The upper and lower ends of annular sliding sleeve (17) and the bottom of mounting seat (2) are all equipped with rubber pad (18).

5. The fixed hydraulic cylinder mount of claim 1, wherein: The lower of mounting seat (2) outer wall is provided with connecting lug seat (19), the threaded hole (20) is set up on connecting lug seat (19), and the threaded hole (20) is provided with screw (21).

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