Heavy-load hydraulic cylinder fixing device

Abstract

The utility model relates to the technical field of hydraulic cylinder fixing, and discloses a heavy-load hydraulic cylinder fixing device which comprises a base and a hydraulic cylinder body, a sliding groove is formed in the upper surface of the base, two sliding blocks are connected in the sliding groove in a sliding mode and symmetrically distributed in the sliding groove, an adjusting assembly is arranged between the sliding blocks and the base, and the adjusting assembly is connected with the hydraulic cylinder body in a sliding mode. A receding groove is formed in the upper surface of the sliding block, a plurality of rubber damping blocks are fixedly connected into the receding groove, a protruding plate is fixedly connected to the upper surfaces of the rubber damping blocks, a mounting plate is fixedly connected to the upper surface of the protruding plate, and two mounting holes are symmetrically formed in the upper surface of the mounting plate. And a screw is arranged in the through hole of the hydraulic cylinder body. Noise generated by vibration can be absorbed, the purposes of noise reduction and impact reduction can be achieved, the position of the sliding block can be adjusted, and therefore the hydraulic cylinder can adapt to hydraulic cylinder bodies of different models.

Description

Technical Field

[0001] The utility model relates to the technical field of hydraulic cylinder fixing, and more specifically to a heavy-load hydraulic cylinder fixing device. Background Art

[0002] The hydraulic cylinder is a hydraulic actuator that converts hydraulic energy into mechanical energy and performs linear reciprocating motion. It is widely used in the hydraulic systems of various machines.

[0003] After searching, the Chinese patent with publication number CN210889557U discloses a heavy-duty hydraulic cylinder fixing device. However, there are still the following defects: the hydraulic cylinder, especially the heavy-duty hydraulic cylinder, will vibrate and make noise when in use, which can easily cause discomfort to the staff. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, the utility model provides a heavy-duty hydraulic cylinder fixing device to solve the problems existing in the above-mentioned background technology.

[0005] The utility model provides the following technical solutions: a heavy-load hydraulic cylinder fixing device, comprising a base and a hydraulic cylinder body, a slide groove is provided on the upper surface of the base, two sliders are slidably connected in the slide groove, and the two sliders are symmetrically distributed in the slide groove, an adjustment component is provided between the slider and the base, an avoidance groove is provided on the upper surface of the slider, a plurality of rubber shock-absorbing blocks are fixedly connected in the avoidance groove, a convex plate is fixedly connected to the upper surface of the plurality of rubber shock-absorbing blocks, a mounting plate is fixedly connected to the upper surface of the convex plate, two mounting holes are symmetrically provided on the upper surface of the mounting plate, a screw is provided in the through hole of the hydraulic cylinder body, one end of the screw passes through the mounting hole, and a nut is threadedly connected to one end of the screw.

[0006] As a further solution of the utility model, the adjustment component is a bidirectional threaded rod, which is rotatably connected between the inner walls on both sides of the slide groove, and the bidirectional threaded rod has two sliders and is threadedly connected to the two sliders, both ends of the bidirectional threaded rod pass through the outer walls on both sides of the base, and both ends of the bidirectional threaded rod are fixedly connected with knobs.

[0007] As a further solution of the utility model, a round hole is opened on one side of the knob, a latch is slidably connected in the round hole, and a group of latch holes are opened on both sides of the base, and each group of latch holes is multiple and arranged in a circular array.

[0008] As a further solution of the utility model, a rubber pad is fixedly connected to the upper surface of the mounting plate, and a avoidance hole corresponding to the mounting hole is opened on the rubber pad.

[0009] As a further solution of the utility model, two fixing blocks are fixedly connected to both sides of the base, and a plurality of the fixing blocks are provided with connecting holes.

[0010] As a further solution of the utility model, the surface of the knob is provided with anti-slip grooves.

[0011] As a further solution of the utility model, the mounting hole is a waist-shaped hole.

[0012] As a further solution of the utility model, two sliding rods are fixedly connected between the inner walls on both sides of the sliding groove, and the two sliding rods pass through the two sliding blocks.

[0013] Technical effects and advantages of the utility model:

[0014] The utility model can absorb the noise generated by vibration through the rubber shock-absorbing block, so as to achieve the purpose of silencing and reducing impact, thereby reducing the harm caused by the vibration to the hydraulic cylinder body, and absorbing the noise to bring a more comfortable environment for the staff.

[0015] The utility model can adjust the position of the slide block by means of the bidirectional threaded rod, so as to adapt to hydraulic cylinder bodies of different models and increase the adaptability of the device.

[0016] The utility model uses the latch pin and the clamping hole in coordination to fix the knob after the movement of the slide block is completed, thereby preventing the bidirectional threaded rod from rotating, thereby changing the position of the slide block and affecting the fixation of the hydraulic cylinder body. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0018] Figure 2 It is a partial enlarged structural schematic diagram of the utility model.

[0019] Figure 3 It is a schematic diagram of the partial split structure of the utility model.

[0020] Figure 4 It is a schematic diagram of the enlarged structure of part A of the utility model.

[0021] The accompanying drawings are marked as follows: 1. base; 2. slide groove; 3. fixing block; 4. knob; 5. hydraulic cylinder body; 6. screw; 7. bidirectional threaded rod; 8. slide rod; 9. mounting hole; 10. mounting plate; 11. rubber pad; 12. slider; 13. convex plate; 14. avoidance groove; 15. rubber shock-absorbing block; 16. round hole; 17. clamping hole; 18. latch. DETAILED DESCRIPTION

[0022] The technical solution of the present invention will be clearly and completely described below in conjunction with the drawings in the present invention. In addition, the forms of the various structures recorded in the following embodiments are merely illustrative, and the present invention is not limited to the various structures recorded in the following embodiments. All other implementations obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the present invention.

[0023] Reference Figure 1-Figure 4 The utility model provides a heavy-duty hydraulic cylinder fixing device, including a base 1 and a hydraulic cylinder body 5. A slide groove 2 is provided on the upper surface of the base 1. Two sliders 12 are slidably connected in the slide groove 2, and the two sliders 12 are symmetrically distributed in the slide groove 2. An adjusting component is provided between the slider 12 and the base 1. A avoidance groove 14 is provided on the upper surface of the slider 12. A plurality of rubber shock-absorbing blocks 15 that can absorb the vibration generated during the operation of the hydraulic cylinder body 5 and the noise generated by the vibration are fixedly connected in the avoidance groove 14 by bolts. A convex plate 13 is fixedly connected to the upper surface of the plurality of rubber shock-absorbing blocks 15 by bolts. A mounting plate 10 is fixedly connected to the upper surface of the convex plate 13 by bolts. Two mounting holes 9 are symmetrically provided on the upper surface of the mounting plate 10. A screw 6 is provided in the through hole of the hydraulic cylinder body 5, and one end of the screw 6 passes through the mounting hole 9. A nut is threadedly connected to one end of the screw 6, so as to achieve the purpose of silencing and reducing impact, thereby reducing the harm caused by vibration to the hydraulic cylinder body 5, and absorbing noise to bring a more comfortable environment to the staff.

[0024] In the utility model, the adjustment component is a bidirectional threaded rod 7, which is rotatably connected between the inner walls on both sides of the slide 2, and the bidirectional threaded rod 7 has two sliders 12 and is threadedly connected to the two sliders 12. Both ends of the bidirectional threaded rod 7 pass through the outer walls on both sides of the base 1, and both ends of the bidirectional threaded rod 7 are fixedly connected with a knob 4 by bolts. The slider 12 can be moved by the provided bidirectional threaded rod 7, so as to adjust the position of the mounting plate 10, so as to adapt to different models of hydraulic cylinder bodies 5 and increase the adaptability of the device. A round hole 16 is opened on one side of the knob 4, and a latch 18 is slidably connected in the round hole 16. The base 1 A group of clamping holes 17 are opened on both sides of the base 10, and each group of clamping holes 17 is multiple and in a circular array. After the slider 12 is moved, the knob 4 is fixed by the combination of the latch 18 and the clamping hole 17 to prevent the two-way threaded rod 7 from rotating, thereby changing the position of the slider 12 and affecting the fixation of the hydraulic cylinder body 5. A rubber pad 11 is bonded to the upper surface of the mounting plate 10 so that the hydraulic cylinder body 5 does not directly contact the mounting plate 10, thereby further reducing the noise generated by vibration, and the rubber pad 11 is opened with avoidance holes corresponding to the mounting holes 9. Both sides of the base 1 are fixed by bolts. There are two fixed blocks 3 fixedly connected, and connection holes are opened on the multiple fixed blocks 3. The base 1 can be installed on the mechanical equipment through the fixed blocks 3 and the connection holes. The surface of the knob 4 is provided with anti-slip grooves, which can increase the friction force on the surface of the knob 4 and facilitate the staff to operate the knob 4. The mounting hole 9 is a waist-shaped hole, which is easier to achieve the ideal position when installing the hydraulic cylinder body 5. Two sliding rods 8 are welded between the inner walls on both sides of the slide groove 2, and the two sliding rods 8 pass through the two sliders 12. Through the provided sliding rods 8, the slider 12 can be guided when it moves to prevent deviation.

[0025] The utility model is divided into the following steps when used:

[0026] S1: First, turn the knob 4 to rotate the bidirectional threaded rod 7, thereby driving the two sliders 12 to move. The latch 18 and the clamping hole 17 are used in conjunction with each other to fix the knob 4 after the slider 12 is moved to prevent the bidirectional threaded rod 7 from rotating, thereby changing the position of the slider 12 and affecting the fixation of the hydraulic cylinder body 5. When the slider 12 is moved to the required position, insert the latch 18 into the corresponding clamping hole 17. The latch 18 and the clamping hole 17 are used in conjunction with each other to fix the knob 4 after the slider 12 is moved to prevent the bidirectional threaded rod 7 from rotating, thereby changing the position of the slider 12 and affecting the fixation of the hydraulic cylinder body 5.

[0027] S2: Put the hydraulic cylinder body 5 on the mounting plate 10, and fix the hydraulic cylinder body 5 on the mounting plate 10 by screws 6. The rubber shock-absorbing block 15 can absorb the noise generated by the vibration, so as to achieve the purpose of silencing and reducing the impact, thereby reducing the harm caused by the vibration to the hydraulic cylinder body 5, and absorbing the noise to bring a more comfortable environment to the staff.

[0028] Finally, a few points should be explained: In the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0029] In the drawings of the embodiments disclosed by the present invention, only the structures related to the embodiments disclosed by the present invention are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present invention can be combined with each other.

Claims

1. A heavy-duty hydraulic cylinder fixing device, comprising a base (1) and a hydraulic cylinder body (5), characterized in that: The upper surface of the base (1) is provided with a slide groove (2), two sliders (12) are slidably connected in the slide groove (2), and the two sliders (12) are symmetrically distributed in the slide groove (2), an adjustment component is provided between the slider (12) and the base (1), the upper surface of the slider (12) is provided with a avoidance groove (14), a plurality of rubber shock-absorbing blocks (15) are fixedly connected in the avoidance groove (14), a convex plate (13) is fixedly connected to the upper surface of the plurality of rubber shock-absorbing blocks (15), a mounting plate (10) is fixedly connected to the upper surface of the convex plate (13), and two mounting holes (9) are symmetrically provided on the upper surface of the mounting plate (10), a screw (6) is provided in the through hole of the hydraulic cylinder body (5), one end of the screw (6) passes through the mounting hole (9), and a nut is threadedly connected to one end of the screw (6).

2. A heavy-duty hydraulic cylinder fixing device according to claim 1, characterized in that: The adjustment component is a bidirectional threaded rod (7), the bidirectional threaded rod (7) is rotatably connected between the inner walls on both sides of the slide groove (2), and the bidirectional threaded rod (7) has two sliders (12) and is threadedly connected to the two sliders (12), both ends of the bidirectional threaded rod (7) pass through the outer walls on both sides of the base (1), and both ends of the bidirectional threaded rod (7) are fixedly connected to knobs (4).

3. A heavy-duty hydraulic cylinder fixing device according to claim 2, characterized in that: A circular hole (16) is provided on one side of the knob (4), a latch (18) is slidably connected in the circular hole (16), and a group of latch holes (17) are provided on both sides of the base (1), and each group of latch holes (17) is multiple and arranged in a circular array.

4. A heavy-duty hydraulic cylinder fixing device according to claim 1, characterized in that: A rubber pad (11) is fixedly connected to the upper surface of the mounting plate (10), and a position avoidance hole corresponding to the mounting hole (9) is provided on the rubber pad (11).

5. A heavy-duty hydraulic cylinder fixing device according to claim 2, characterized in that: Two fixing blocks (3) are fixedly connected to both sides of the base (1), and a plurality of the fixing blocks (3) are provided with connection holes.

6. A heavy-duty hydraulic cylinder fixing device according to claim 3, characterized in that: The surface of the knob (4) is provided with anti-slip grooves.

7. A heavy-duty hydraulic cylinder fixing device according to claim 1, characterized in that: The mounting hole (9) is a waist-shaped hole.

8. A heavy-duty hydraulic cylinder fixing device according to claim 2, characterized in that: Two sliding rods (8) are fixedly connected between the inner walls on both sides of the sliding groove (2), and the two sliding rods (8) pass through the two sliding blocks (12).

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