Breaker hammer one-way valve installation protection engagement device
Patent Information
- Application Number
- CN202522258743.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-26
- Publication Date
- 2026-09-04
- Estimated Expiration
- 2035-10-26
AI Technical Summary
[0005]为了克服现有技术的上述缺陷,本实用新型提供了一种破碎锤单向阀安装保护契合装置,解决了现有技术中:破碎锤单向阀安装保护契合装置适应性防护效果不佳的问题
[0016] This utility model provides a protective fitting device for the installation of a one-way valve on a hydraulic breaker, which has the following advantages:
Smart Images

Figure CN224718300U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of one-way valve installation technology, specifically a one-way valve installation protection fitting device for a hydraulic breaker. Background Technology
[0002] With the development of engineering construction, the performance requirements for hydraulic breakers are becoming increasingly stringent. The working stability and reliability of hydraulic breakers directly affect the construction quality and progress of projects. As a key component in the hydraulic breaker system, the installation quality of the check valve plays a crucial role in the performance of the hydraulic breaker. In industries such as construction and mining, the procurement and maintenance costs of equipment are a major concern for enterprises. If the check valve is easily damaged during installation, it will not only increase the procurement cost of the equipment, but also increase the maintenance cost due to frequent replacement of the check valve. The hydraulic breaker check valve installation protection fitting device is mainly used to protect the check valve and ensure its correct fitting installation during the installation of the hydraulic breaker check valve.
[0003] However, the present invention has the following problems in actual use: In the traditional installation process of the check valve of the hydraulic breaker, due to the lack of effective guidance and protection measures, the check valve is prone to tilting or colliding with the hole wall during installation, which may damage the check valve, affect its performance, and thus reduce the working efficiency of the hydraulic breaker or even cause failure. In addition, it is not adaptable to different check valves. Utility Model Content
[0004] (a) Technical problems to be solved
[0005] In order to overcome the above-mentioned defects of the prior art, the present invention provides a one-way valve installation protection fitting device for hydraulic breakers, which solves the problem that the one-way valve installation protection fitting device for hydraulic breakers has poor adaptability and protection effect in the prior art.
[0006] (II) Technical Solution
[0007] To achieve the above objectives, this utility model provides the following technical solution: a one-way valve installation protection fitting device for a hydraulic breaker, comprising a body assembly, a locking component on the side of the body assembly, an adjusting component inside the body assembly, a connecting component at one end of the body assembly, and a movable component at one end of the connecting component.
[0008] Optionally, the body assembly includes a first housing and a second housing, with protrusions fixedly connected to the sides of the first housing and the second housing, and a cylindrical body fixedly connected to one side of both the first housing and the second housing.
[0009] Optionally, the locking assembly includes a threaded rod, the side of which is threadedly connected to the side of the cylinder, and a locking ring is rotatably connected to one end of the threaded rod.
[0010] Optionally, the adjusting assembly includes an adjusting bolt, the side of which is rotatably connected to the interior of the protrusion, and an adjusting nut is threaded onto the side of the adjusting bolt.
[0011] Optionally, one end of the adjusting nut is fixedly connected to an adjusting rod, and the side of the adjusting bolt is slidably connected to the inside of the adjusting rod.
[0012] Optionally, the connecting assembly includes a connecting seat and a connecting block, one end of the connecting seat and the connecting block being fixedly connected to the protruding end, and the side of the connecting seat being fixedly connected to the side of the connecting block.
[0013] Optionally, the movable component includes a movable frame, one end of which is hinged to the other end of the connecting seat, a movable piece is hinged to the inner side of the movable frame, and an operating handle is fixedly installed at the other end of the movable frame.
[0014] Optionally, the other end of the movable piece is hinged to one end of the adjusting rod, and the side of the adjusting rod is slidably connected to the inside of the connecting block.
[0015] (III) Beneficial Effects
[0016] This utility model provides a protective fitting device for the installation of a one-way valve on a hydraulic breaker, which has the following advantages:
[0017] This hydraulic breaker check valve features a protective fitting device that brings the first and second housings close together to protect the check valve body. This reduces damage to the check valve body from external impacts during installation, extends its service life, and prevents the guide sleeve from rotating or shifting during installation, thus ensuring the check valve's installation accuracy. It also improves the convenience and accuracy of installation, enhances the working performance of the hydraulic breaker, and can be adjusted according to different models of hydraulic breakers and check valves. It has strong versatility and can be quickly locked for use, protecting the check valve while improving installation efficiency. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the active component structure of this utility model;
[0019] Figure 2 This is a schematic diagram of the main body component structure of this utility model;
[0020] Figure 3 This is a schematic diagram of the adjustment component structure of this utility model;
[0021] Figure 4 This is a schematic diagram of the locking component structure of this utility model.
[0022] In the diagram: 1. Main body assembly; 101. First housing; 102. Second housing; 103. Protrusion; 104. Cylinder; 2. Locking assembly; 201. Threaded rod; 202. Locking ring; 3. Adjusting assembly; 301. Adjusting bolt; 302. Adjusting nut; 303. Adjusting rod; 4. Connecting assembly; 401. Connecting seat; 402. Connecting block; 5. Movable assembly; 501. Movable frame; 502. Movable piece; 503. Operating handle. Detailed Implementation
[0023] 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.
[0024] Please see Figures 1 to 4 This utility model provides a protective fitting device for the installation of a one-way valve for a hydraulic breaker. This embodiment improves the fitting structure to provide installation protection. Specifically, taking the protective fitting device as an example, as a preferred solution in this embodiment, the protective fitting device is specifically a protective fitting device for the installation of a one-way valve for a hydraulic breaker, which enables quick and stable protective fitting during the installation of the one-way valve.
[0025] Please see Figures 1 to 4 This utility model provides a technical solution: a protective fitting device for the installation of a one-way valve for a hydraulic breaker, which is mainly used in the scenario of a one-way valve for a hydraulic breaker.
[0026] A locking component 2 is provided on the side of the main body component 1, an adjustment component 3 is provided inside the main body component 1, a connecting component 4 is provided at one end of the main body component 1, and a movable component 5 is provided at one end of the connecting component 4.
[0027] In the above embodiments, as a preferred option, the main body assembly 1 includes a first housing 101 and a second housing 102. The sides of the first housing 101 and the second housing 102 are fixedly connected to protrusions 103. A cylinder 104 is fixedly connected to one side of both the first housing 101 and the second housing 102. The first housing 101 and the second housing 102 are spliced together on the side of the one-way valve to protect the one-way valve body of the breaker hammer. The inlet and outlet water pipes of the one-way valve pass through the inside of the cylinder 104, so that one end of the inlet and outlet water pipes is installed with the outside.
[0028] In the above embodiment, as a preferred solution, the locking component 2 includes a threaded rod 201. The side of the threaded rod 201 is threadedly connected to the side of the cylinder 104. One end of the threaded rod 201 is rotatably connected to a locking ring 202. The locking ring 202 cooperates with the side of the inlet and outlet water pipes. When the threaded rod 201 on the side of the cylinder 104 is rotated, the inlet and outlet water pipes limit the arc-shaped locking ring 202, which allows the threaded rod 201 to drive the locking ring 202 to move, so that the locking ring 202 limits the inlet and outlet water pipes, ensuring that the installation process of one end of the inlet and outlet water pipes with the outside is more stable.
[0029] In the above embodiments, as a preferred option, the adjusting component 3 includes an adjusting bolt 301. The side of the adjusting bolt 301 is rotatably connected to the inside of the protrusion 103. An adjusting nut 302 is threadedly connected to the side of the adjusting bolt 301. An adjusting rod 303 is fixedly connected to one end of the adjusting nut 302. The side of the adjusting bolt 301 is slidably connected to the inside of the adjusting rod 303. By using different types of one-way valves, the adjusting rod 303 and the adjusting nut 302 are pre-held, and the adjusting bolt 301 inside the protrusion 103 is rotated so that the adjusting bolt 301 moves inside the adjusting nut 302. At the same time, one end of the adjusting bolt 301 slides inside the adjusting rod 303 to adjust the extension length of the adjusting bolt 301, thereby changing the distance between the first housing 101 and the second housing 102 to adapt to different one-way valve bodies for protection.
[0030] In the above embodiments, as a preferred option, the connecting component 4 includes a connecting seat 401 and a connecting block 402. One end of the connecting seat 401 and the connecting block 402 is fixedly connected to one end of the protrusion 103, and the side of the connecting seat 401 and the side of the connecting block 402 are fixedly connected. The connecting seat 401 and the connecting block 402 are fixed to one end of the protrusion 103 at the other end, thereby facilitating the splicing and protection of the first housing 101 and the second housing 102.
[0031] In the above embodiment, as a preferred solution, the movable component 5 includes a movable frame 501. One end of the movable frame 501 is hinged to the other end of the connecting seat 401. A movable piece 502 is hinged to the inner side of the movable frame 501. An operating handle 503 is fixedly installed on the other end of the movable frame 501. The other end of the movable piece 502 is hinged to one end of the adjusting rod 303. The side of the adjusting rod 303 is slidably connected to the inside of the connecting block 402. By pulling one end of the operating handle 503, the operating handle 503 drives the movable frame 501 to rotate. At this time, the movable frame 501 rotates around the connection end between the connecting seat 401 and the movable frame 501, which enables the movable frame 501 to drive... The movable plate 502 moves, causing the adjusting rod 303 to slide inside the connecting block 402. This brings the first housing 101 and the second housing 102 closer together to protect the check valve body, thereby reducing damage to the check valve body from external impacts during installation, extending the service life of the check valve, preventing the guide sleeve from rotating or shifting during installation, ensuring the installation accuracy of the check valve, improving the convenience and accuracy of installation, and improving the working performance of the hydraulic breaker. It can be adjusted according to different models of hydraulic breakers and check valves, has strong versatility, and can be quickly locked for use, protecting the check valve while improving installation efficiency.
[0032] In this invention, the working steps of the device are as follows:
[0033] 1. For different models of check valves, hold the adjusting rod 303 and adjusting nut 302 in advance, and rotate the adjusting bolt 301 inside the protrusion 103 so that the adjusting bolt 301 moves inside the adjusting nut 302. At the same time, one end of the adjusting bolt 301 slides inside the adjusting rod 303 to adjust the extension length of the adjusting bolt 301, thereby changing the distance between the first housing 101 and the second housing 102 to adapt to different check valve bodies for protection. The connecting seat 401 and the connecting block 402 are fixed to one end of the other protrusion 103, so as to facilitate the splicing protection of the first housing 101 and the second housing 102.
[0034] 2. The first housing 101 and the second housing 102 are spliced on the side of the one-way valve to protect the one-way valve body of the breaker hammer. The inlet and outlet water pipes of the one-way valve pass through the inside of the cylinder 104, so that one end of the inlet and outlet water pipes is installed with the outside. The locking ring 202 is engaged with the side of the inlet and outlet water pipes. At this time, rotating the threaded rod 201 on the side of the cylinder 104 will cause the threaded rod 201 to drive the locking ring 202 to move because the inlet and outlet water pipes limit the arc-shaped locking ring 202. This allows the locking ring 202 to restrict the inlet and outlet water pipes, ensuring that the installation process of one end of the inlet and outlet water pipes with the outside is more stable.
[0035] 3. Pull one end of the operating handle 503 to make the operating handle 503 drive the movable frame 501 to rotate. At this time, the movable frame 501 rotates around the connection end of the connecting seat 401 and the movable frame 501, which can make the movable frame 501 drive the movable piece 502 to move, so that the movable piece 502 drives the adjusting rod 303 to slide inside the connecting block 402, thereby making the first housing 101 and the second housing 102 close together to protect the one-way valve body.
[0036] 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 one-way valve installation protection fitting device for a hydraulic breaker, comprising a body assembly (1), characterized in that: The main body component (1) is provided with a locking component (2) on its side, and an adjustment component (3) is provided inside the main body component (1). A connecting component (4) is provided at one end of the main body component (1), and a movable component (5) is provided at one end of the connecting component (4).
2. The one-way valve installation protection fitting device for a hydraulic breaker according to claim 1, characterized in that: The main body assembly (1) includes a first housing (101) and a second housing (102). A protrusion (103) is fixedly connected to the side of the first housing (101) and the second housing (102). A cylinder (104) is fixedly connected to one side of both the first housing (101) and the second housing (102).
3. The one-way valve installation protection fitting device for a hydraulic breaker according to claim 2, characterized in that: The locking assembly (2) includes a threaded rod (201), the side of which is threadedly connected to the side of the cylinder (104), and a locking ring (202) is rotatably connected to one end of the threaded rod (201).
4. The one-way valve installation protection fitting device for a hydraulic breaker according to claim 2, characterized in that: The adjustment assembly (3) includes an adjustment bolt (301), the side of which is rotatably connected to the inside of the protrusion (103), and an adjustment nut (302) is threadedly connected to the side of the adjustment bolt (301).
5. The one-way valve installation protection fitting device for a hydraulic breaker according to claim 4, characterized in that: One end of the adjusting nut (302) is fixedly connected to the adjusting rod (303), and the side of the adjusting bolt (301) is slidably connected to the inside of the adjusting rod (303).
6. The one-way valve installation protection fitting device for a hydraulic breaker according to claim 2, characterized in that: The connecting component (4) includes a connecting seat (401) and a connecting block (402). One end of the connecting seat (401) and the connecting block (402) is fixedly connected to one end of the protrusion (103). The side of the connecting seat (401) and the side of the connecting block (402) are fixedly connected.
7. The one-way valve installation protection fitting device for a hydraulic breaker according to claim 6, characterized in that: The movable component (5) includes a movable frame (501), one end of which is hinged to the other end of the connecting seat (401), a movable piece (502) is hinged to the inner side of the movable frame (501), and an operating handle (503) is fixedly installed on the other end of the movable frame (501).
8. The one-way valve installation protection fitting device for a hydraulic breaker according to claim 7, characterized in that: The other end of the movable piece (502) is hinged to one end of the adjusting rod (303), and the side of the adjusting rod (303) is slidably connected to the inside of the connecting block (402).