Dustproof closed hydraulic hammer side plate

Abstract

The utility model discloses a dustproof closed hydraulic hammer side plate, and relates to the technical field of hydraulic hammers. The hydraulic hammer comprises a hydraulic hammer side plate, side holes are formed in the upper wall face and the lower wall face of the hydraulic hammer side plate, grooves are formed in the sides, away from each other, of the upper wall face and the lower wall face of the hydraulic hammer side plate, a sealing plate is arranged in each groove, and second sliding grooves are formed in the left sides of the upper wall face and the lower wall face of the hydraulic hammer side plate. According to the hydraulic hammer, the two side holes are filled with the two sealing plates respectively, dust is prevented from entering the side plates of the hydraulic hammer through the two side holes, then a hammer head of the hydraulic hammer penetrates through the interior of a round hole, meanwhile, two second sliding rods are aligned to the interiors of two second sliding grooves respectively, the two second sliding rods are movably installed in the two second sliding grooves respectively, and therefore the hydraulic hammer is prevented from falling off. And then each third sliding rod is movably installed in the corresponding third sliding groove, the dustproof effect is achieved through the left side plate, the rectangular plate, the right side plate and the sealing plate together, and therefore dust is prevented from entering a gap between the piston and the oil cylinder.

Description

Technical Field

[0001] The utility model relates to the technical field of hydraulic hammers, in particular to a dustproof and closed hydraulic hammer side plate. Background Art

[0002] Hydraulic hammer is a machine that uses hydraulic technology to break objects. It is composed of oil cylinder, hammer head, spring, shock rod, bushing and other parts. Its working principle is to use high-pressure oil pipe to transport high-pressure oil into the oil cylinder, and the piston in the oil cylinder will hit the hydraulic hammer head on the object to achieve the breaking effect. It has the advantages of high working efficiency, low noise, good breaking effect and long service life. It is widely used in construction sites, mines, tunnels and other places.

[0003] The hydraulic hammer side plate is an important component of the hydraulic hammer. However, in order to facilitate assembly, maintenance and reduce its overall weight, the existing hydraulic hammer side plate usually has many hollow areas on its surface, which makes it very easy for dust to enter the interior of the hydraulic hammer during daily work. Once dust seeps into the gap between the piston and the cylinder over time, it will not only wear the piston, but also contaminate the cylinder, thereby reducing work efficiency and service life. Therefore, a dust-proof and closed hydraulic hammer side plate is proposed. Utility Model Content

[0004] The utility model aims to solve the problem that the existing hydraulic hammer side plate has many hollowed-out areas on its surface and dust can easily penetrate from the gap between the piston and the oil cylinder during daily work. The utility model provides a dustproof and closed hydraulic hammer side plate.

[0005] In order to achieve the above-mentioned purpose, the utility model specifically adopts the following technical solutions:

[0006] A dustproof and closed hydraulic hammer side plate comprises a hydraulic hammer side plate, the upper and lower wall surfaces of the hydraulic hammer side plate are provided with side holes, the upper and lower wall surfaces of the hydraulic hammer side plate are provided with grooves on the sides away from each other, a sealing plate is arranged inside each groove, a sliding groove 2 is arranged on the left side of the upper and lower wall surfaces of the hydraulic hammer side plate, a sliding rod 2 is movably installed inside each sliding groove 2, a left side plate is arranged on the left side of the hydraulic hammer side plate, the left side plate is fixedly connected to the two sliding rods 2, a rectangular plate is arranged on the front side of the hydraulic hammer side plate, a circular hole is arranged on the side of the rectangular plate away from the hydraulic hammer side plate, the rectangular plate is fixedly connected to the left side plate, a plurality of sliding grooves 3 are arranged on the right wall surface of the hydraulic hammer side plate, a sliding rod 3 is movably installed inside each sliding groove 3, a right side plate is arranged on the right side of the hydraulic hammer side plate, and the right side plate is fixedly connected to each sliding rod 3.

[0007] Furthermore, two mutually symmetrical side wall surfaces inside each of the grooves are provided with a slide groove 1, a slide rod 1 is movably installed inside each slide groove 1, and a sealing plate is fixedly installed between every two adjacent slide rods 1.

[0008] Furthermore, two fixing blocks 1 are fixedly installed on the sides of the two sealing plates away from each other, and a threaded groove 1 is provided on the sides of each two adjacent fixing blocks 1 away from each other. Four fixing blocks 2 are fixedly installed on the sides of the upper and lower wall surfaces of the hydraulic hammer side plate away from each other, and a threaded hole 1 is provided on each fixing block 2, and a bolt 1 is threadedly connected inside each threaded hole 1.

[0009] Furthermore, a sealing strip is fixedly mounted on the side wall surface of the sealing plate.

[0010] Furthermore, two threaded holes 2 are provided on the side of the rectangular plate away from the hydraulic hammer side plate, and a threaded groove 2 is provided on the side of the right side plate close to the rectangular plate at positions corresponding to the two threaded holes 2. The interior of each threaded hole 2 is threadedly connected with a bolt 2, and the tail end of each bolt 2 is threadedly connected to the interior of an adjacent threaded groove 2.

[0011] Furthermore, a sealing ring is fixedly installed inside the circular hole, and the sealing ring is made of elastic rubber material.

[0012] The beneficial effects of the utility model are as follows:

[0013] 1. When the hydraulic hammer is in daily operation, the utility model moves the sealing plate inside each groove, so that the two side holes are filled with the two sealing plates respectively, so as to prevent dust from entering the inside of the hydraulic hammer side plate through the two side holes, and then the hammer head of the hydraulic hammer is passed through the inside of the round hole, and at the same time, the two slide bars 2 are respectively aligned with the inside of the two slide grooves 2, so that the two slide bars 2 are respectively movably installed in the inside of the two slide grooves 2, and then each slide bar 3 is movably installed in the inside of the corresponding slide groove 3, and the left side plate, the rectangular plate, the right side plate and the sealing plate are used to achieve a dustproof effect, so as to prevent dust from entering the gap between the piston and the cylinder. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0015] Figure 2 It is a schematic diagram of the side plate of the hydraulic hammer of the utility model;

[0016] Figure 3 This utility model Figure 2 The enlarged view of point A in the middle;

[0017] Figure 4 This utility model Figure 1 The enlarged view of point B in the middle;

[0018] Figure numerals: 1. hydraulic hammer side plate; 2. side hole; 3. groove; 4. slide groove one; 5. slide rod one; 6. sealing plate; 7. slide groove two; 8. slide rod two; 9. left side plate; 10. rectangular plate; 11. round hole; 12. slide groove three; 13. slide rod three; 14. right side plate; 15. fixing block one; 16. threaded groove one; 17. fixing block two; 18. threaded hole one; 19. bolt one; 20. sealing strip; 21. threaded hole two; 22. threaded groove two; 23. bolt two; 24. sealing ring. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0020] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0021] It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings. In addition, the terms "first", "second", etc. are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0022] In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "upper", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, or are the orientations or positional relationships in which the utility model product is usually placed when in use. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0023] like Figures 1 to 4As shown, a dustproof and closed hydraulic hammer side plate comprises a hydraulic hammer side plate 1, the upper and lower walls of the hydraulic hammer side plate 1 are provided with side holes 2, the upper and lower walls of the hydraulic hammer side plate 1 are provided with grooves 3 on the sides away from each other, and a sealing plate 6 is arranged inside each groove 3, and a slide groove 2 7 is arranged on the left side of the upper and lower walls of the hydraulic hammer side plate 1, and a slide rod 2 8 is movably installed inside each slide groove 2 7, and a left side plate 9 is arranged on the left side of the hydraulic hammer side plate 1, and the left side plate 9 is fixedly connected to the two slide rods 2 8, and a rectangular plate 10 is arranged on the front side of the hydraulic hammer side plate 1, and a round hole 11 is arranged on the side of the rectangular plate 10 away from the hydraulic hammer side plate 1, and the rectangular plate 10 is fixedly connected to the left side plate 9, and a plurality of slide grooves 3 12 are arranged on the right wall of the hydraulic hammer side plate 1, and a slide rod 3 1 is movably installed inside each slide groove 3 12 3. A right side plate 14 is provided on the right side of the hydraulic hammer side plate 1, and the right side plate 14 is fixedly connected to each slide bar three 13. It should be noted that when the hydraulic hammer is in daily operation, the sealing plate 6 inside each groove 3 is moved, so that the two side holes 2 are filled with the two sealing plates 6 respectively, so as to prevent dust from entering the interior of the hydraulic hammer side plate 1 through the two side holes 2, and then the hammer head of the hydraulic hammer is passed through the interior of the circular hole 11, and at the same time, the two slide bars 2 8 are respectively aligned with the interior of the two slide grooves 2 7, so that the two slide bars 2 8 are respectively movably installed in the interior of the two slide grooves 2 7, and then each slide bar three 13 is movably installed in the interior of the corresponding slide groove three 12, and the left side plate 9, the rectangular plate 10, the right side plate 14, and the sealing plate 6 are used together to achieve a dustproof effect, so as to prevent dust from entering the gap between the piston and the cylinder.

[0024] like Figures 1 to 3 As shown, two symmetrical side walls inside each groove 3 are provided with a slide groove 4, a slide rod 5 is movably installed inside each slide groove 4, and a sealing plate 6 is fixedly installed between every two adjacent slide rods 5. It should be noted that when the sealing plate 6 inside each groove 3 is moved, each sealing plate 6 will drive the two slide rods 5 connected to it to move inside the corresponding slide groove 4 respectively.

[0025] like Figures 1 to 3 As shown, two fixing blocks 15 are fixedly installed on the sides of the two sealing plates 6 away from each other, and a threaded groove 16 is provided on the sides of each two adjacent fixing blocks 15 away from each other. Four fixing blocks 17 are fixedly installed on the sides of the upper and lower walls of the hydraulic hammer side plate 1 away from each other, and a threaded hole 18 is provided on each fixing block 17. A bolt 19 is threadedly connected to the inside of each threaded hole 18. It should be noted that when the sealing plate 6 is moved to a suitable position, each bolt 19 is rotated respectively so that the tail end of each bolt 19 is threadedly connected to the inside of the adjacent threaded groove 16.

[0026] like Figure 3As shown, a sealing strip 20 is fixedly installed on the side wall surface of the sealing plate 6. It should be noted that when the two sealing plates 6 fill the two side holes 2 respectively, each sealing strip 20 can fill the gap between the sealing plate 6 connected to it and the corresponding side hole 2.

[0027] like Figure 1 , Figure 4 As shown, two threaded holes 21 are provided on the side of the rectangular plate 10 away from the hydraulic hammer side plate 1, and a threaded groove 22 is provided on the side of the right side plate 14 close to the rectangular plate 10 at the position corresponding to the two threaded holes 21. The interior of each threaded hole 21 is threadedly connected with a bolt 23, and the tail end of each bolt 23 is threadedly connected to the interior of the adjacent threaded groove 22. It should be noted that if each bolt 23 is rotated and the tail end of each bolt 23 is threadedly connected to the interior of the adjacent threaded groove 22, the positions of the left side plate 9, the rectangular plate 10, and the right side plate 14 can be fixed.

[0028] like Figure 1 As shown, a sealing ring 24 is fixedly installed inside the circular hole 11. The sealing ring 24 is made of elastic rubber material. It should be noted that when the hammer head of the hydraulic hammer penetrates the inside of the circular hole 11, the circular hole 11 can achieve a better sealing effect.

[0029] In summary:

[0030] When the hydraulic hammer is in daily operation, the sealing plate 6 inside each groove 3 is moved, so that the two side holes 2 are filled with the two sealing plates 6 respectively, so as to prevent dust from entering the inside of the hydraulic hammer side plate 1 through the two side holes 2, and then the hammer head of the hydraulic hammer is passed through the inside of the circular hole 11, and at the same time, the two slide bars 2 8 are respectively aligned with the inside of the two slide grooves 2 7, so that the two slide bars 2 8 are respectively movably installed in the inside of the two slide grooves 2 7, and then each slide bar 3 13 is movably installed in the inside of the corresponding slide groove 3 12, and the left side plate 9, the rectangular plate 10, the right side plate 14, and the sealing plate 6 are used together to achieve a dustproof effect, thereby preventing dust from entering the gap between the piston and the cylinder.

[0031] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and the specification only describe the principles of the utility model. The utility model may be subject to various changes and improvements without departing from the spirit and scope of the utility model. These changes and improvements fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A dustproof and closed hydraulic hammer side plate, comprising a hydraulic hammer side plate (1), wherein the upper and lower wall surfaces of the hydraulic hammer side plate (1) are both provided with side holes (2), characterized in that: The upper and lower walls of the hydraulic hammer side plate (1) are provided with grooves (3) on the sides away from each other, and a sealing plate (6) is provided inside each groove (3). The upper and lower walls of the hydraulic hammer side plate (1) are provided with two slide grooves (7) on the left sides, and two slide bars (8) are movably installed inside each slide groove (7). A left side plate (9) is provided on the left side of the hydraulic hammer side plate (1), and the left side plate (9) is fixedly connected to the two slide bars (8). The front side of the hydraulic hammer side plate (1) A rectangular plate (10) is provided, a circular hole (11) is provided on a side of the rectangular plate (10) away from the hydraulic hammer side plate (1), the rectangular plate (10) is fixedly connected to the left side plate (9), a plurality of sliding grooves (12) are provided on the right wall surface of the hydraulic hammer side plate (1), a sliding rod (13) is movably installed inside each sliding groove (12), a right side plate (14) is provided on the right side of the hydraulic hammer side plate (1), and the right side plate (14) is fixedly connected to each sliding rod (13).

2. A dustproof and sealed hydraulic hammer side plate according to claim 1, characterized in that: Two mutually symmetrical side wall surfaces inside each of the grooves (3) are provided with a slide groove (4), a slide rod (5) is movably installed inside each slide groove (4), and a sealing plate (6) is fixedly installed between each two adjacent slide rods (5).

3. A dustproof and sealed hydraulic hammer side plate according to claim 1, characterized in that: Two fixing blocks (15) are fixedly mounted on the sides of the two sealing plates (6) away from each other, and a threaded groove (16) is provided on the sides of each two adjacent fixing blocks (15) away from each other. Four fixing blocks (17) are fixedly mounted on the sides of the upper and lower walls of the hydraulic hammer side plate (1) away from each other, and a threaded hole (18) is provided on each fixing block (17), and a bolt (19) is threadedly connected inside each threaded hole (18).

4. A dustproof and sealed hydraulic hammer side plate according to claim 1, characterized in that: A sealing strip (20) is fixedly mounted on the side wall surface of the sealing plate (6).

5. A dustproof and sealed hydraulic hammer side plate according to claim 1, characterized in that: The rectangular plate (10) is provided with two threaded holes (21) on one side away from the hydraulic hammer side plate (1), and the right side plate (14) is provided with threaded grooves (22) at positions corresponding to the two threaded holes (21) on one side close to the rectangular plate (10), and each threaded hole (21) is threadedly connected to a bolt (23) inside, and the tail end of each bolt (23) is threadedly connected to the inside of an adjacent threaded groove (22).

6. A dustproof and sealed hydraulic hammer side plate according to claim 1, characterized in that: A sealing ring (24) is fixedly installed inside the circular hole (11), and the sealing ring (24) is made of elastic rubber material.

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