Protecting and fixing device for oil port of breaking hammer

Abstract

The utility model relates to the technical field of breaking hammer oil ports, and discloses a breaking hammer oil port protecting and fixing device which comprises a body assembly, a protecting assembly is arranged at the top of the body assembly, a connecting assembly is arranged on the side face of the body assembly, and a fixing assembly is arranged in the connecting assembly. The breaking hammer oil port protecting and fixing device comprises a connecting assembly, a moving assembly is arranged at the bottom of the connecting assembly, a sliding assembly is arranged at the bottom of the connecting assembly, and a shell assembly is arranged on the side face of the connecting assembly. And thus, the threaded rod drives the moving rod with the surface in threaded connection to move, the moving rod drives the moving ring to move in the direction of the oil pipe, the protective cover can be stably fixed, the protective cover is prevented from vibrating and falling off in the using process of the breaking hammer, and the protective effect of the oil port is better.

Description

Technical Field

[0001] This utility model relates to the field of hydraulic breaker oil port technology, specifically a hydraulic breaker oil port protection and fixing device. Background Technology

[0002] A hydraulic breaker is a device used for crushing rocks. Its power source is pressurized oil supplied by the pump station of an excavator or loader. It can more effectively clear loose rocks and soil from rock crevices when excavating building foundations. In the existing technology, the hydraulic breaker's inlet and outlet ports are located at the top. When the hydraulic breaker is breaking rocks, the inlet and outlet ports often collide with the top of the tunnel, which can easily knock off the port joints. Therefore, the hydraulic breaker port protection and fixing device is particularly important.

[0003] Chinese Patent Publication No. CN204983000U discloses a hydraulic breaker oil port protection device, including a main panel. The front section of the main panel is connected to a ring 1 and a ring 2 via a connecting ring fixing plate. A bushing 1 and a bushing 2 are fitted inside the ring 1 and the ring 2. Rib 1, rib 2, and rib 3 are provided on the main panel. The oil inlet and outlet are located on one side of the main panel, and a protective plate is installed on the upper end of the main panel. In this utility model, the oil inlet and outlet are changed to be placed on the side. At the same time, a protective plate is added to the outer shell of the hydraulic breaker to protect the oil inlet and outlet of the hydraulic breaker.

[0004] However, this utility model has the following problems in actual use: it is cumbersome to use, requires changing the position of the oil pipe, has a small applicable range for the hydraulic breaker oil port, and only sets up ribs to cooperate with the bushing for protection, resulting in poor fixing effect during protection. At the same time, the protection method is relatively simple, thus the protection and fixing effect of the hydraulic breaker oil port is not good. Utility Model Content

[0005] Technical problems to be solved

[0006] In order to overcome the above-mentioned defects of the prior art, the present invention provides a hydraulic breaker oil port protection and fixing device, which solves the problem that the hydraulic breaker oil port protection and fixing device has poor protection and fixing effect in the prior art.

[0007] Technical solution

[0008] To achieve the above objectives, this utility model provides the following technical solution: a hydraulic breaker oil port protection and fixing device, comprising a body assembly, a protective assembly on the top of the body assembly, a connecting assembly on the side of the body assembly, a fixing assembly inside the connecting assembly, a moving assembly at the bottom of the connecting assembly, a sliding assembly at the bottom of the connecting assembly, and a housing assembly on the side of the connecting assembly.

[0009] Optionally, the body assembly includes an oil pipe, one end of which has an oil pipe port.

[0010] Optionally, the protective component includes an oil port bottom, the interior of which is sleeved and connected to the top of the oil pipe opening, an oil port cover is fixedly installed on the top of the oil port bottom, and a protective cover is fixedly installed on the side of the oil port cover.

[0011] Optionally, the connecting assembly includes a connecting plate, the interior of which is fixedly connected to the side of the oil pipe, and the interior of the connecting plate is provided with a sliding groove.

[0012] Optionally, the fixing component includes a slider, the side of which is slidably connected to the inside of the groove, a connecting rod hinged to the side of the slider, and a fixing block hinged to one end of the connecting rod.

[0013] Optionally, the movable component includes a threaded rod, the top of which is rotatably connected to the bottom of the connecting plate, a movable rod threadedly connected to the surface of the threaded rod, a movable ring fixedly connected to one end of the movable rod, the interior of the movable ring being slidably connected to the surface of the oil pipe, and the side of the movable ring being fixedly connected to the side of the fixed block.

[0014] Optionally, the sliding assembly includes a limiting rod, the top of which is fixedly connected to the bottom of the connecting plate, and a sliding rod is sleeved on the surface of the limiting rod, one end of which is fixedly connected to the side of the moving ring.

[0015] Optionally, the housing assembly includes a protective shell, the top of which is sleeved and connected to the side of the connecting plate, and a limiting ring is fixedly installed at the bottom of the protective shell, the inside of which is sleeved and connected to the surface of the oil pipe.

[0016] Beneficial effects

[0017] This utility model provides a protective fixing device for the oil port of a hydraulic breaker, which has the following beneficial effects:

[0018] This hydraulic breaker oil port protection and fixing device, by rotating the threaded rod, allows the threaded rod to rotate at the bottom of the connecting plate, thereby causing the threaded rod to move the moving rod connected to the surface thread, which in turn causes the moving rod to move the moving ring along the oil pipe direction, thus ensuring the protective cover is fixed and stable, and preventing the protective cover from vibrating and falling off during the use of the hydraulic breaker, thereby improving the oil port protection effect. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0020] Figure 2 This is a schematic diagram of the shell assembly structure of this utility model;

[0021] Figure 3 This is a schematic diagram of the protective component structure of this utility model;

[0022] Figure 4 This is a schematic diagram of the fixing component structure of this utility model.

[0023] In the diagram: 1. Main body assembly; 101. Oil pipe; 102. Oil pipe port; 2. Protective assembly; 201. Oil port bottom; 202. Oil port cover; 203. Protective cover; 3. Connecting assembly; 301. Connecting plate; 302. Slide groove; 4. Fixing assembly; 401. Slider; 402. Connecting rod; 403. Fixing block; 5. Moving assembly; 501. Threaded rod; 502. Moving rod; 503. Moving ring; 6. Sliding assembly; 601. Sliding rod; 602. Limiting rod; 7. Housing assembly; 701. Protective housing; 702. Limiting ring. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.

[0025] Please see Figures 1 to 4 This utility model provides a protective and fixing device for the oil port of a hydraulic breaker. This embodiment improves the structure of the hydraulic breaker oil port to provide the advantage of oil port protection and fixing. Specifically, taking the hydraulic breaker oil port as an example, as a preferred solution in this embodiment, the hydraulic breaker oil port is specifically a hydraulic breaker oil port protection and fixing device, capable of protecting and fixing the oil port.

[0026] Please see Figures 1 to 4 This utility model provides a technical solution: a hydraulic breaker oil port protection and fixing device, which is mainly used in the scenario of hydraulic breaker oil port protection.

[0027] It includes a main body component 1, a protective component 2 on the top of the main body component 1, a connecting component 3 on the side of the main body component 1, a fixing component 4 inside the connecting component 3, a moving component 5 at the bottom of the connecting component 3, a sliding component 6 at the bottom of the connecting component 3, and a housing component 7 on the side of the connecting component 3.

[0028] In the above embodiments, as a preferred option, the main body component 1 includes an oil pipe 101, one end of which has an oil pipe port 102, through which oil enters and exits.

[0029] In the above embodiments, as a preferred option, the protective component 2 includes an oil port bottom 201, the inside of which is sleeved and connected to the top of the oil pipe opening 102. An oil port cover 202 is fixedly installed on the top of the oil port bottom 201, and a protective cover 203 is fixedly installed on the side of the oil port cover 202. By sleeved and installed the oil port bottom 201 at the position of the oil pipe opening 102, and covering and installed the oil port cover 202 on the top of the oil port bottom 201, the oil pipe opening 102 is simply protected, avoiding damage to the oil pipe opening 102 when the breaker is used.

[0030] In the above embodiments, as a preferred solution, the connecting component 3 includes a connecting plate 301. The interior of the connecting plate 301 is fixedly connected to the side of the oil pipe 101. A sliding groove 302 is provided inside the connecting plate 301. The connecting plate 301 is fixed to the side of the oil pipe 101 to provide stable protection for the position near the oil pipe opening 102.

[0031] In the above embodiment, as a preferred solution, the fixing component 4 includes a slider 401. The side of the slider 401 is slidably connected to the inside of the slide groove 302. A connecting rod 402 is hinged to the side of the slider 401. A fixing block 403 is hinged to one end of the connecting rod 402. The fixing block 403 drives the connecting rod 402 to move and tilts the connecting rod 402 at an angle so that the connecting rod 402 drives the slider 401 to slide inside the slide groove 302. This allows the slider 401 to fix the protective cover 203, making the fixation of the protective cover 203 more stable and preventing the breaker from vibrating and falling off during use.

[0032] In the above embodiment, as a preferred solution, the moving component 5 includes a threaded rod 501, the top of which is rotatably connected to the bottom of the connecting plate 301. A moving rod 502 is threadedly connected to the surface of the threaded rod 501, and a moving ring 503 is fixedly connected to one end of the moving rod 502. The inside of the moving ring 503 is slidably connected to the surface of the oil pipe 101, and the side of the moving ring 503 is fixedly connected to the side of the fixing block 403. By rotating the threaded rod 501, the threaded rod 501 can rotate at the bottom of the connecting plate 301, thereby causing the threaded rod 501 to drive the moving rod 502, which is threadedly connected to the surface, to move. This causes the moving rod 502 to drive the moving ring 503 to move along the direction of the oil pipe 101, thereby enabling the protective cover 203 to be fixed and stable, and preventing the protective cover 203 from vibrating and falling off during the use of the breaker, thus improving the oil port protection effect.

[0033] In the above embodiment, as a preferred solution, the sliding component 6 includes a limiting rod 602. The top of the limiting rod 602 is fixedly connected to the bottom of the connecting plate 301. A sliding rod 601 is sleeved on the surface of the limiting rod 602. One end of the sliding rod 601 is fixedly connected to the side of the moving ring 503. The moving ring 503 drives the sliding rod 601 to move. At this time, the sliding rod moves along the direction of the limiting rod 602, making the movement of the moving ring 503 more stable and ensuring that the slider 401 stably fixes the protective cover 203.

[0034] In the above embodiments, as a preferred option, the housing assembly 7 includes a protective shell 701. The top of the protective shell 701 is sleeved and connected to the side of the connecting plate 301, and a limiting ring 702 is fixedly installed at the bottom of the protective shell 701. The inside of the limiting ring 702 is sleeved and connected to the surface of the oil pipe 101. The protective shell 701 is sleeved on the side of the connecting plate 301, and the limiting ring 702 makes the installation of the protective shell more stable. The protective shell 701 provides stable protection for the threaded rod 501 and the limiting rod 602, and provides better protection and fixation for the oil pipe 101.

[0035] All electrical components mentioned in this article are connected to an external main controller and 220V AC mains power, and the main controller can be a conventional known device such as a computer that can control it.

[0036] In this invention, the working steps of the device are as follows:

[0037] First, oil enters and exits through the oil pipe port 102 at one end of the oil pipe 101. The oil port bottom 201 is fitted onto the oil pipe port 102, and the oil port cover 202 is installed on top of the oil port bottom 201 to provide simple protection for the oil port and prevent damage to the oil pipe port 102 during the use of the hydraulic breaker. Rotating the threaded rod 501 allows it to rotate at the bottom of the connecting plate 301, thereby moving the threaded rod 502, which in turn moves the moving ring 503 along the direction of the oil pipe 101. This ensures the protective cover 203 is securely fixed and prevents it from vibrating and falling off during the use of the hydraulic breaker. The moving ring 503 then moves the sliding rod 601, which moves along the direction of the limiting rod 602, making the movement of the moving ring 503 more stable. To enhance stability, the slider 401 securely fixes the protective cover 203, thereby improving the protection of the oil pipe opening 102. The fixing block 403 drives the connecting rod 402 to move and tilt, allowing the slider 401 to slide within the groove 302. This ensures the slider 401 secures the protective cover 203, making its fixation more stable and preventing it from vibrating and falling off during the use of the hydraulic breaker. The connecting plate 301 is fixed to the side of the oil pipe 101, providing stable protection for the area near the oil pipe opening 102. The protective shell 701 is fitted onto the side of the connecting plate 301, and the limiting ring 702 further stabilizes the installation of the protective cover 203. The protective shell 701 also provides stable protection for the threaded rod 501 and the limiting rod 602, and provides better protection and fixation for the oil pipe 101.

[0038] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A hydraulic breaker oil port protection and fixing device, comprising a main body assembly (1), characterized in that: The top of the main body component (1) is provided with a protective component (2), the side of the main body component (1) is provided with a connecting component (3), the inside of the connecting component (3) is provided with a fixing component (4), the bottom of the connecting component (3) is provided with a moving component (5), the bottom of the connecting component (3) is provided with a sliding component (6), and the side of the connecting component (3) is provided with a housing component (7).

2. The hydraulic breaker oil port protection and fixing device according to claim 1, characterized in that: The main body component (1) includes an oil pipe (101), and one end of the oil pipe (101) has an oil pipe port (102).

3. The hydraulic breaker oil port protection and fixing device according to claim 2, characterized in that: The protective component (2) includes an oil port bottom (201), the inside of which is sleeved and connected to the top of the oil pipe opening (102), an oil port cover (202) is fixedly installed on the top of the oil port bottom (201), and a protective cover (203) is fixedly installed on the side of the oil port cover (202).

4. The hydraulic breaker oil port protection and fixing device according to claim 2, characterized in that: The connecting assembly (3) includes a connecting plate (301), the interior of which is fixedly connected to the side of the oil pipe (101), and a groove (302) is provided inside the connecting plate (301).

5. The hydraulic breaker oil port protection and fixing device according to claim 4, characterized in that: The fixing component (4) includes a slider (401), the side of the slider (401) is slidably connected to the inside of the slide groove (302), the side of the slider (401) is hinged to a connecting rod (402), and one end of the connecting rod (402) is hinged to a fixing block (403).

6. The hydraulic breaker oil port protection and fixing device according to claim 4, characterized in that: The movable component (5) includes a threaded rod (501), the top of which is rotatably connected to the bottom of the connecting plate (301). A movable rod (502) is threadedly connected to the surface of the threaded rod (501). A movable ring (503) is fixedly connected to one end of the movable rod (502). The interior of the movable ring (503) is slidably connected to the surface of the oil pipe (101). The side of the movable ring (503) is fixedly connected to the side of the fixed block (403).

7. The hydraulic breaker oil port protection and fixing device according to claim 4, characterized in that: The sliding assembly (6) includes a limiting rod (602), the top of which is fixedly connected to the bottom of the connecting plate (301), and a sliding rod (601) is sleeved on the surface of the limiting rod (602), one end of which is fixedly connected to the side of the moving ring (503).

8. The hydraulic breaker oil port protection and fixing device according to claim 4, characterized in that: The housing assembly (7) includes a protective shell (701), the top of which is sleeved and connected to the side of the connecting plate (301), and a limiting ring (702) is fixedly installed at the bottom of the protective shell (701), the inside of which is sleeved and connected to the surface of the oil pipe (101).

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