Anti-splashing hydraulic breaking hammer
The combined assembled anti-splash device solves the problems of complex structure and inconvenient disassembly of existing hydraulic breakers, provides an easy-to-install anti-splash solution, and ensures safety and observation convenience during construction.
Patent Information
- Application Number
- CN202422649806.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-31
- Publication Date
- 2025-10-03
- Estimated Expiration
- 2034-10-31
AI Technical Summary
The anti-splash device of the existing hydraulic breaker has a complex structure and is inconvenient to install and disassemble, and is easy to damage the original structure.
A combined assembled anti-splash device is designed. It uses components such as fixed side panels, reinforced fixing rods and hydraulic telescopic rods, and uses the ends of the fixing bolts on the outside of the breaker body for positioning and fixing installation to avoid damage to the main structure.
It achieves an anti-splashing effect that is easy to disassemble and assemble, has good installation stability, is easy to use, does not affect the use effect of the breaker, and can automatically adjust to facilitate construction observation.
Smart Images

Figure CN223410213U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field related to hydraulic breaker hammers, and in particular relates to an anti-splash hydraulic breaker hammer. Background Art
[0002] A hydraulic breaker is powered by pressure supplied by an excavator, loader, or pump station. It effectively breaks rocks and boulders during construction, improving work efficiency. The principle for selecting a hydraulic breaker is to choose the most suitable one based on the excavator model and the operating environment. Hydraulic breakers have become a crucial tool for hydraulic excavators, and some also install them on backhoe loaders or wheel loaders for crushing operations. A hydraulic breaker uses the static pressure of the liquid to drive a piston in reciprocating motion. During the piston stroke, the piston strikes the drill rod at high speed, breaking solids such as ore and concrete. Most hydraulic breaker machines are not equipped with protective devices during crushing operations, posing a potential safety hazard on construction sites. To address this, various anti-splash devices for breaker hammers have been designed. However, existing anti-splash devices for breaker hammers are complex and difficult to install and remove. Installation requires damaging the original structure of the hydraulic breaker.
[0003] In view of this, the present utility model is proposed. Utility Model Content
[0004] The technical problem to be solved by the present invention is to overcome the deficiencies of the prior art and provide a splash-proof hydraulic breaker. To solve the above technical problems, the basic concept of the technical solution adopted by the present invention is:
[0005] The cam is fixedly mounted on the support frame of the hydraulic breaker as claimed in claim 1, wherein the cam is mounted on a linking rod and the support frame has a plurality of movable lids, the movable lids being mounted on the support frame of the hydraulic breaker as shown in FIG. 5. The cam is fixedly mounted on the support frame of the hydraulic breaker as shown in FIG. 5. The cam is fixedly mounted on the support frame of the hydraulic breaker as shown in FIG.
[0006] As a further solution of the present invention: two extended fixing ears are provided on one side of the fixed side plate, and one extended fixing ear is provided on the other side. The length specifications of the extended fixing ears are adapted to the external dimensions of the breaker body, ensuring that the fixed side plate can be effectively installed.
[0007] As a further solution of the present invention: a matching mounting hole is opened on the fixed side plate, and the position and size specifications of the matching mounting hole are adapted to the end of the fixing bolt on the outside of the breaker body. The fixed side plate is clamped on the end of the fixing bolt on the outside of the breaker body for installation support and limitation.
[0008] As a further solution of the present invention: the side fixing frame and the fixed side plate are perpendicular to each other, and a limiting step is provided at the transition position of the stud of the reinforcing fixing rod, and the limiting step is used to support and limit the fixed side plate.
[0009] As a further solution of the present invention: the telescopic protective cover is a cone sleeve structure with a small upper part and a large lower part. The upper connecting plate at the upper end of the telescopic protective cover and the lower connecting plate at the lower end are both annular plate structures. The telescopic lower end of the telescopic protective cover can be driven to be telescopically adjusted by the extension and retraction of the hydraulic telescopic rod.
[0010] As a further solution of the present invention: the lower connecting seat plate at the lower end of the hydraulic telescopic rod is a twisted structure, and a fixed mounting hole is opened on the lower connecting seat plate. The fixed mounting hole is a threaded countersunk hole, and the fixing screw is installed in the fixed mounting hole for fixed connection between the hydraulic telescopic rod and the lower connecting plate.
[0011] After adopting the above technical solution, the utility model has the following beneficial effects compared with the prior art.
[0012] The hydraulic breaker hammer of the present invention is equipped with an anti-splash device which is easy to disassemble and assemble. The anti-splash device is a combined assembled structure. It is positioned by setting a matching mounting hole that is compatible with the end of the fixing bolt on the outside of the breaker hammer body, and is fixed and installed by using a reinforced fixing rod. There is no need to destroy the structure of the breaker hammer body during the installation process, and the installation stability is good and it is easy to use.
[0013] The telescopic protective cover of the utility model has a cone structure with a small top and a large bottom. The overall structure is designed as a telescopic structure. It can be telescoped and adjusted under the action of a hydraulic telescopic rod. It can not only meet the use requirements of splash prevention during the construction process, but also can be automatically retracted and adjusted, making it convenient for construction personnel to check the construction position and construction effect in time.
[0014] The specific embodiments of the present invention will be described in further detail below with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] The accompanying drawings are part of this application and are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention but do not constitute an undue limitation of the present invention. Obviously, the drawings described below are only some embodiments. For those skilled in the art, other drawings can be obtained based on these drawings without inventive work. In the drawings:
[0016] Figure 1 It is a structural diagram of the utility model;
[0017] Figure 2 This is the main view of the utility model;
[0018] Figure 3 It is a side view of the utility model;
[0019] Figure 4 This is a partial enlarged view of point A of the present utility model;
[0020] Figure 5 This is a schematic diagram of the reinforcing fixing rod of the present utility model.
[0021] In the figure: 1. Breaker body; 2. Fixed side plate; 3. Extended fixing ear; 4. Matching mounting hole; 5. Strengthening fixing rod; 6. Strengthening fixing nut; 7. Side fixing frame; 8. Telescopic protective cover; 9. Upper connecting plate; 10. Lower connecting plate; 11. Hydraulic telescopic rod; 12. Lower connecting seat plate; 13. Drill rod; 14. Side connecting plate; 15. Fixed connecting rod; 16. Fixed mounting nut; 17. Fixed mounting hole; 18. Fixing screw; 19. Limiting step; 20. Stud.
[0022] It should be noted that these drawings and textual descriptions are not intended to limit the conceptual scope of the present invention in any way, but rather to illustrate the concept of the present invention for those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION
[0023] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. The following embodiments are used to illustrate the present invention but are not used to limit the scope of the present invention.
[0024] like Figures 1 to 5As shown, a splash-proof hydraulic breaker hammer has a fixed side plate 2 and a reinforced fixing rod 5. Two fixed side plates 2 are symmetrically arranged on both sides of the breaker body 1. The sides of the fixed side plates 2 are fixedly provided with extended fixing ears 3. A reinforced fixing rod 5 is provided between the corresponding extended fixing ears 3 of the two fixed side plates 2. Studs 20 are provided at both ends of the reinforced fixing rod 5. Reinforced fixing nuts 6 are provided on the studs 20. A side fixing frame 7 is fixedly provided on the outer side of the fixed side plate 2. A hydraulic telescopic rod 11 is fixedly installed on the bottom surface of the side fixing frame 7. The lower end of the hydraulic telescopic rod 11 is provided with a lower Connect the seat plate 12, the outer side of the drill rod 13 below the breaker body 1 is provided with a telescopic protective cover 8, the upper end of the telescopic protective cover 8 is connected to the upper connecting plate 9, and the lower end of the telescopic protective cover 8 is connected to the lower connecting plate 10. The lower connecting seat plate 12 and the lower connecting plate 10 are fixedly connected by fixing screws 18. The outer side of the upper connecting plate 9 is fixedly provided with a side connecting plate 14, and the upper position of the outer end of the side connecting plate 14 is fixedly provided with a fixed connecting rod 15. The fixed connecting rod 15 is fixedly connected to the side fixing frame 7 by a fixed mounting nut 16 for fixedly installing the upper connecting plate 9.
[0025] Among them, two extended fixing ears 3 are provided on one side of the fixed side plate 2, and one extended fixing ear 3 is provided on the other side. The length specifications of the extended fixing ears 3 are adapted to the external dimensions of the breaker body 1 to ensure that the fixed side plate 2 can be effectively installed.
[0026] A matching mounting hole 4 is opened on the fixed side plate 2. The position and size of the matching mounting hole 4 are matched with the end of the fixing bolt on the outside of the breaker body 1. The fixed side plate 2 is clamped on the end of the fixing bolt on the outside of the breaker body 1 for installation support and limitation.
[0027] The side fixing frame 7 and the fixed side plate 2 are perpendicular to each other, and a limiting step 19 is provided at the transition position of the stud 20 of the reinforcing fixing rod 5 . The limiting step 19 is used to support and limit the fixed side plate 2 .
[0028] The telescopic protective cover 8 is a cone sleeve structure with a small upper part and a large lower part. The upper connecting plate 9 at the upper end of the telescopic protective cover 8 and the lower connecting plate 10 at the lower end are both annular plate structures. The telescopic rod 11 can be extended and retracted to drive the lower end of the telescopic protective cover 8 to adjust the telescopic motion.
[0029] The lower connecting seat plate 12 at the lower end of the hydraulic telescopic rod 11 is a twisted structure, and a fixed mounting hole 17 is opened on the lower connecting seat plate 12. The fixed mounting hole 17 is a threaded countersunk hole, and a fixing screw 18 is installed in the fixed mounting hole 17 for fixed connection between the hydraulic telescopic rod 11 and the lower connecting plate 10.
[0030] The working principle of the utility model is as follows: when the anti-splash device is installed on the breaker hammer body 1, the reinforcing fixing rod 5 is first installed between the extended fixing ears 3 between the two fixed side plates 2, and the stud 20 at the end of the reinforcing fixing rod 5 is locked by the reinforcing fixing nut 6 to prevent the fixed side plate 2 from separating from the reinforcing fixing rod 5. The reinforcing fixing nut 6 does not need to be tightened. Then, the matching mounting hole 4 opened on the fixed side plate 2 is adapted to the end of the fixing bolt on the outer side of the breaker hammer body 1 and installed. After the fixed side plate 2 is positioned, the reinforcing fixing nut 6 is tightened to lock the installation position of the fixed side plate 2.
[0031] The upper connecting plate 9 of the telescopic protective cover 8 is fixedly connected to the side fixing frame 7 through the fixed connecting rod 15 and the fixed mounting nut 16, and the lower connecting seat plate 12 at the lower end of the hydraulic telescopic rod 11 is fixedly connected to the lower connecting plate 10 through the fixed mounting hole 17 and the fixing screw 18 to complete the fixed installation of the anti-splash device. The installation process is simple to operate and will not cause damage to the structure of the breaker body 1, thereby ensuring the use effect of the breaker body 1;
[0032] The two hydraulic telescopic rods 11 are equipped with synchronization valves to enable the two hydraulic telescopic rods 11 to be extended and retracted synchronously. The lower connecting plate 10 at the lower end of the telescopic protective cover 8 is driven to move up and down by the telescopic adjustment of the hydraulic telescopic rods 11, thereby realizing the telescopic adjustment of the telescopic protective cover 8;
[0033] The hydraulic breaker hammer of the present invention is equipped with an anti-splash device which is easy to disassemble and assemble. The anti-splash device is a combined assembled structure design. It is positioned by setting a matching mounting hole 4 which is compatible with the end of the fixing bolt on the outside of the breaker body 1, and is fixed and installed by using a reinforced fixing rod 5. The structure of the breaker body 1 does not need to be destroyed during the installation process. The installation has good stability and is easy to use. The telescopic protective cover 8 is a conical structure with a small upper part and a large lower part. The whole structure is telescopic and can be telescoped and adjusted under the action of the hydraulic telescopic rod 11. It can meet the use requirements of anti-splash during the construction process and can also be automatically retracted and adjusted, which is convenient for construction personnel to check the construction position and construction effect in time.
[0034] The above description is merely a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as a preferred embodiment, it is not intended to limit the present invention. Any technician familiar with this patent can make slight changes or modifications to equivalent embodiments using the above-mentioned technical content without departing from the scope of the technical solution of the present invention. However, any simple modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the solution of the present invention.
Claims
1. A splash-proof hydraulic breaker hammer, comprising a fixed side plate (2) and a reinforcing fixed rod (5), characterized in that: Two fixed side plates (2) are symmetrically provided on both sides of the breaker body (1), and the sides of the fixed side plates (2) are fixedly provided with extended fixing ears (3), and a reinforcement fixing rod (5) is provided between the corresponding extended fixing ears (3) of the two fixed side plates (2). Both ends of the reinforcement fixing rod (5) are provided with studs (20), and the studs (20) are matched with reinforcement fixing nuts (6). A side fixing frame (7) is fixedly provided on the outer side of the fixed side plate (2), and a hydraulic telescopic rod (11) is fixedly installed on the bottom surface of the side fixing frame (7), and a lower connecting seat plate (12) is provided at the lower end of the hydraulic telescopic rod (11). A telescopic protective cover (8) is sleeved on the outer side of the drill rod (13) below the breaker hammer body (1), the upper end of the telescopic protective cover (8) is connected to an upper connecting plate (9), the lower end of the telescopic protective cover (8) is connected to a lower connecting plate (10), the lower connecting seat plate (12) and the lower connecting plate (10) are fixedly connected by fixing screws (18), a side connecting plate (14) is fixedly provided on the outer side of the upper connecting plate (9), a fixed connecting rod (15) is fixedly provided above the outer end of the side connecting plate (14), and the fixed connecting rod (15) is fixedly connected to the side fixing frame (7) by a fixed mounting nut (16).
2. The splash-proof hydraulic breaker according to claim 1, characterized in that: Two of the extended fixing ears (3) are provided on one side of the fixed side plate (2), and one of the extended fixing ears (3) is provided on the other side. The length of the extended fixing ears (3) is adapted to the external dimensions of the breaker body (1).
3. The splash-proof hydraulic breaker according to claim 2, characterized in that: A matching mounting hole (4) is provided on the fixed side plate (2), and the position and size of the matching mounting hole (4) are compatible with the end of the fixing bolt on the outside of the breaker hammer body (1).
4. The splash-proof hydraulic breaker according to claim 3, characterized in that: The side fixing frame (7) and the fixed side plate (2) are perpendicular to each other, and a limiting step (19) is provided at the transition position of the stud (20) of the reinforcing fixing rod (5).
5. The splash-proof hydraulic breaker according to claim 4, characterized in that: The telescopic protective cover (8) is a cone sleeve structure that is smaller at the top and larger at the bottom. The upper connecting plate (9) at the upper end and the lower connecting plate (10) at the lower end of the telescopic protective cover (8) are both annular plate structures.
6. The splash-proof hydraulic breaker according to claim 5, characterized in that: The lower connecting seat plate (12) at the lower end of the hydraulic telescopic rod (11) is a twisted structure, and a fixing hole (17) is provided on the lower connecting seat plate (12). The fixing hole (17) is a threaded countersunk hole, and the fixing screw (18) is installed in the fixing hole (17).