Silent breaking hammer shell
By designing a multi-layer shock-proof and sound-insulating system in the hydraulic breaker shell and equipped with a cooling and dust reduction system, the problem of poor silent effect in the existing technology is solved, significantly reducing noise pollution, improving operating environment safety, and extending the service life of the equipment.
Patent Information
- Application Number
- CN202421420754.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-20
- Publication Date
- 2025-03-25
- Estimated Expiration
- 2034-06-20
AI Technical Summary
The existing hydraulic breaker shell has poor silence effect, which leads to high noise during use of equipment, causing problems of disturbing people during crushing operations.
A silent breaker shell is designed, using buffer springs and sound-absorbing cotton in the protective cavity, combined with sound-absorbing plates and sound-absorbing frames to form a multi-layer shock-proof and sound-absorbing system, and is equipped with a connecting water tank and atomizing nozzle to control the water flow through a regulating valve to achieve cooling and dust reduction in the crushing process.
It significantly reduces noise pollution in crushing operations, improves the safety of the working environment, reduces the harm of dust to staff, and extends the service life of the equipment through wear-resistant design.
Smart Images

Figure CN222666931U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of breaker hammers, and more specifically, to a silent breaker hammer housing. Background Art
[0002] The power source of the hydraulic breaker is the pressure oil provided by the pump station of the excavator or loader. It can more effectively clean the floating stones and the soil in the rock gaps when digging the foundation of the building. The principle of selecting a hydraulic breaker is to choose the most suitable hydraulic breaker according to the excavator model and the working environment. In order to improve the comfort of the glass breaker when using it, a silent breaker shell is needed;
[0003] After searching, the existing patent (application number: 202123108102.X) discloses a hydraulic breaker shell, which includes two relatively arranged side plates, and a number of corresponding mounting holes are arranged on both side plates, and wall panel bolts are penetrated through the mounting holes, and the wall panel bolts include a nut section and a threaded section, and a bolt stopper is fixedly connected around the mounting hole of one side plate, and the bolt stopper can contact one or both sides of the nut section and limit the rotation of the wall panel bolt. The utility model makes the force of the bolt stopper only in one or two directions, reduces the probability of the bolt stopper being subjected to force, reduces the pressure of the bolt stopper, and makes it less likely for the bolt stopper to crack or break and fall off. In the process of realizing the utility model, the inventor found that the prior art has the following problems:
[0004] This type of breaker housing has poor functionality. When the breaker housing is used, its mute effect is relatively poor, resulting in a loud noise when the equipment is used, causing disturbance to residents during the crushing operation.
[0005] Therefore, in order to solve the above problems, a silent breaker housing is proposed. Utility Model Content
[0006] In order to overcome the above defects of the prior art, the utility model provides a silent breaker housing to solve the problems raised in the above background technology.
[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a silent breaker shell, comprising a device body, wherein a fixing bolt is embedded and connected in the front of the device body; a vertical plate is embedded and connected on the top of the device body, and the breaker body is movably connected to the middle part of the device body; protective cavities are embedded and connected on both sides of the top of the breaker body, and a buffer spring is fixedly connected to the inside of the protective cavity; sound-absorbing cotton is tightly fitted on the surface of the protective cavity, a sound insulation board is tightly fitted on the surface of the sound insulation board, and a sound insulation frame is tightly fitted on the surface of the sound insulation board; a limiting block is embedded and connected in the middle part of the breaker body, and built-in protective shafts are overlapped and connected on both sides of the limiting block; and shell plate two are overlapped and connected on the top of one side of the surface of the device body. , one side of the surface of the device body is overlapped and connected with a connecting water tank, one side of the connecting water tank is fixedly connected with a connecting plate, and second fixing bolts are embedded and connected to the surfaces of both sides of the connecting plate, the bottom of the connecting water tank is fixedly connected with a drainage end, and the bottom of the drainage end is penetrated and connected with an atomizing nozzle, the other side of the surface of the connecting water tank is embedded and connected with a water pipe connecting end, one side of the water pipe connecting end is movably connected with a pipeline, and one side of the top of the pipeline is embedded and connected with a regulating valve, the two sides of the surface of the limit block are nested and connected with nesting cavities, and the interior of the nesting cavity is fixedly connected with a protective spring, the top of the breaker body is nested and connected with a nested protective cylinder, the bottom of the nested protective cylinder is overlapped and connected with a protective wear-resistant cavity, and the interior of the protective wear-resistant cavity is fixedly connected with wear-resistant columns on both sides.
[0008] Preferably, a middle portion of the device body is penetrated and connected with a middle hole.
[0009] Preferably, a visible water level window is embedded and connected to the front side of the surface of the connecting water tank.
[0010] Preferably, the outer wall of the protective cavity is connected to the inner wall of the nested protective tube to form an embedded connection structure, and the nested protective tube is embedded in the bottom lower half of the device body to form a clamping protection mechanism for the breaker hammer body.
[0011] Preferably, the connecting water tank is connected to the connecting plate and one side of the outer end of the device body through a second fixing bolt to form an external connecting structure.
[0012] Preferably, the atomizing nozzle is in the form of a plurality of small water spraying structures, which are connected and fixed to the drainage end and the connecting water tank to form a drainage atomizing mechanism.
[0013] Preferably, the central hole is a hollow structure, distributed in the middle part in front of the device body.
[0014] Preferably, the visible water level window is in the form of a longitudinal strip, located on the front side of the connecting water tank, and presents an embedded connecting structure.
[0015] Technical effects and advantages of the utility model:
[0016] Compared with the prior art, when this type of silent breaker shell is in use, it is composed of a device body, fixing bolts, vertical plates, a breaker body and a protective and soundproofing system around it. The buffer spring and sound-absorbing cotton in the protective cavity can effectively reduce the vibration and noise generated during crushing, while the soundproofing board and soundproofing frame further enhance the soundproofing effect. In addition, the device is also equipped with a connecting water tank and an atomizing nozzle. The water flow is controlled by a regulating valve to achieve cooling and dust reduction during the crushing process, effectively protecting the working environment. The advantage of this device is that it has an outstanding silent effect and can significantly reduce noise pollution during crushing operations. At the same time, the cooling and dust reduction system improves the safety of the working environment and reduces the harm of dust to workers. In addition, the design of the wear-resistant column and the protective wear-resistant cavity ensures the durability of the equipment and extends its service life. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model.
[0018] Figure 2 It is a front view structural schematic diagram of the overall connection water tank of the utility model.
[0019] Figure 3 It is a schematic diagram of the structure of the enlarged point A of the utility model as a whole.
[0020] Figure 4 It is a schematic diagram of the internal cross-sectional structure of the utility model as a whole.
[0021] Figure 5 It is a schematic diagram of the enlarged structure of point B of the utility model as a whole.
[0022] Figure 6 It is a schematic diagram of the overall protective wear-resistant cavity structure of the utility model.
[0023] The accompanying drawings are marked as follows: 1. device body; 2. fixing bolt; 3. vertical plate; 4. middle hole; 5. shell plate two; 6. nested protective cylinder; 7. connecting water tank; 8. visible water level window; 9. connecting plate; 10. second fixing bolt; 11. drainage end; 12. atomizing nozzle; 13. water pipe connection end; 14. pipeline; 15. regulating valve; 16. built-in protective shaft; 17. limit block; 18. nested cavity; 19. protective spring; 20. protective cavity; 21. buffer spring; 22. sound-absorbing cotton; 23. sound insulation board; 24. sound insulation frame; 25. protective wear-resistant cavity; 26. wear-resistant column; 27. breaker body. DETAILED DESCRIPTION
[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0025] Embodiment 1
[0026] As attached Figure 1-6 The silent breaker shell shown in the figure includes a device body, a fixing bolt is embedded and connected in the front of the device body; a vertical plate is embedded and connected on the top of the device body, and the breaker body is movably connected to the middle part of the inner part of the device body; protective cavities are embedded and connected on both sides of the top of the breaker body, and a buffer spring is fixedly connected inside the protective cavity; the surface of the protective cavity is tightly fitted with sound-absorbing cotton, the surface of the sound-absorbing cotton is tightly fitted with a sound insulation board, and the surface of the sound insulation board is tightly fitted with a sound insulation frame; a limiting block is embedded and connected in the middle part of the breaker body, and both sides of the limiting block are overlapped and connected with built-in protective shafts; the top of one side of the surface of the device body is overlapped and connected with shell plate 2, and one side of the surface of the device body is overlapped and connected with a connecting A water tank, one side of the water tank is fixedly connected with a connecting plate, and second fixing bolts are embedded and connected to the surfaces of both sides of the connecting plate, the bottom of the water tank is fixedly connected with a drainage end, and the bottom of the drainage end is penetrated and connected with an atomizing nozzle, the other side of the surface of the water tank is embedded and connected with a water pipe connecting end, one side of the water pipe connecting end is movably connected with a pipeline, and one side of the top of the pipeline is embedded and connected with a regulating valve, both sides of the surface of the limit block are nested and connected with nested cavities, and the interior of the nested cavity is fixedly connected with a protective spring, the top of the breaker body is nested and connected with a nested protective cylinder, and the bottom of the nested protective cylinder is overlapped and connected with a protective wear-resistant cavity, the interior of the protective wear-resistant cavity is fixedly connected with wear-resistant columns on both sides, and the middle part of the device body is penetrated and connected with a center hole.
[0027] Among them: the device body 1, the fixing bolts 2, the vertical plate 3, the breaker hammer body 27 and the surrounding protection and sound insulation system are composed. The buffer spring 21 and the sound-absorbing cotton 22 in the protective cavity 20 can effectively reduce the vibration and noise generated during crushing, and the sound insulation board 23 and the sound insulation frame 24 further enhance the sound insulation effect. In addition, the device is also equipped with a connecting water tank 7 and an atomizing nozzle 12. The water flow is controlled by a regulating valve 15 to achieve cooling and dust reduction during the crushing process, effectively protecting the working environment. The advantage of this device is that it has an outstanding silent effect and can significantly reduce noise pollution during crushing operations; at the same time, the cooling and dust reduction system improves the safety of the working environment and reduces the harm of dust to workers. In addition, the design of the wear-resistant column 26 and the protective wear-resistant cavity 25 ensures the durability of the equipment and extends its service life.
[0028] Embodiment 2
[0029] Based on the first embodiment, the solution in the first embodiment is further detailed in combination with the following specific working method, as described below:
[0030] like Figure 3 As shown, as a preferred embodiment; a visible water level window 8 is embedded and connected to the front side of the surface of the connecting water tank 7. Furthermore, the visible water level window 8 facilitates the user to observe the water level in the water tank in real time, ensuring that there is sufficient water in the water tank to meet the water supply demand of the atomizing nozzle 12 and ensure the normal progress of the crushing operation.
[0031] The working process of the utility model is as follows:
[0032] When this silent breaker shell is in use, it is composed of the device body 1, the fixing bolts 2, the vertical plate 3, the breaker body 27 and the protection and sound insulation system around it. The buffer spring 21 and the sound-absorbing cotton 22 in the protective cavity 20 can effectively reduce the vibration and noise generated during crushing, while the sound insulation board 23 and the sound insulation frame 24 further enhance the sound insulation effect. In addition, the device is also equipped with a connecting water tank 7 and an atomizing nozzle 12. The water flow is controlled by a regulating valve 15 to achieve cooling and dust reduction during the crushing process, effectively protecting the working environment. The advantage of this device is that it has an outstanding silent effect and can significantly reduce noise pollution during crushing operations; at the same time, the cooling and dust reduction system improves the safety of the working environment and reduces the harm of dust to workers. In addition, the design of the wear-resistant column 26 and the protective wear-resistant cavity 25 ensures the durability of the equipment and extends its service life. This is the working process and working principle of the device.
[0033] Finally, a few points should be explained: First, 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;
[0034] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model 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 utility model can be combined with each other;
[0035] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.
Claims
1. A silent breaker housing, comprising a device body (1), characterized in that: A fixing bolt (2) is embedded and connected directly in front of the device body (1); The top of the device body (1) is embedded with a vertical plate (3), the middle part of the inside of the device body (1) is movably connected with a breaker body (27), the top two sides of the breaker body (27) are embedded with protective cavities (20), the inside of the protective cavity (20) is fixedly connected with a buffer spring (21), the surface of the protective cavity (20) is tightly fitted with a sound-absorbing cotton (22), the surface of the sound-absorbing cotton (22) is tightly fitted with a sound insulation board (23), the surface of the sound insulation board (23) is tightly fitted with a sound insulation frame (24), the middle part of the breaker body (27) is embedded with a limit block (17), the two sides of the limit block (17) are overlapped and connected with a built-in protective shaft (16), the top of one side of the surface of the device body (1) is overlapped and connected with a shell plate 2 (5), the surface of one side of the device body (1) is overlapped and connected with a connecting water tank (7), and one side of the connecting water tank (7) is overlapped and connected. A connecting plate (9) is fixedly connected, and second fixing bolts (10) are embedded and connected on both sides of the connecting plate (9); a drainage end (11) is fixedly connected to the bottom of the connecting water tank (7); an atomizing nozzle (12) is connected through the bottom of the drainage end (11); a water pipe connecting end (13) is embedded and connected on the other side of the surface of the connecting water tank (7); a pipe (14) is movably connected to one side of the water pipe connecting end (13); a regulating valve (15) is embedded and connected to the top side of the pipe (14); nested cavities (18) are nested and connected on both sides of the surface of the limit block (17); a protective spring (19) is fixedly connected inside the nested cavity (18); a nested protective cylinder (6) is nested and connected on the top of the breaker body (27); a protective wear-resistant cavity (25) is overlapped and connected to the bottom of the nested protective cylinder (6); and wear-resistant columns (26) are fixedly connected to both sides of the protective wear-resistant cavity (25).
2. The silent breaker housing according to claim 1, characterized in that: A middle hole (4) is connected through the middle portion of the device body (1).
3. The silent breaker housing according to claim 1, characterized in that: A visible water level window (8) is embedded and connected to the front side of the surface of the connecting water tank (7).
4. The silent breaker housing according to claim 1, characterized in that: The outer wall of the protective cavity (20) is connected to the inner wall of the nested protective cylinder (6) to form an embedded connection structure; the nested protective cylinder (6) is embedded in the bottom lower half of the device body (1) to form a clamping protection mechanism for the breaker body (27).
5. The silent breaker housing according to claim 1, characterized in that: The connecting water tank (7) is connected to the connecting plate (9) and one side of the outer end of the device body (1) via a second fixing bolt (10) to form an external connection structure.
6. The silent breaker housing according to claim 1, characterized in that: The atomizing nozzle (12) is in the form of a plurality of small water spraying structures, which are connected and fixed to the drainage end (11) and the connecting water tank (7) to form a drainage atomizing mechanism.
7. The silent breaker housing according to claim 2, characterized in that: The middle hole (4) is a hollow structure and is distributed in the middle part of the front of the device body (1).
8. The silent breaker housing according to claim 3, characterized in that: The visible water level window (8) is in the form of a longitudinal strip, is located on the front side of the connection water tank (7), and is an embedded connection structure.
Citation Information
Patent Citations
Hydraulic breaking hammer shell
CN216616021U