Breaking hammer shell convenient to assemble

Abstract

The utility model discloses a breaking hammer shell convenient to assemble, and particularly relates to the technical field of breaking hammers, the breaking hammer shell convenient to assemble comprises a first side plate, and an assembling mechanism is installed in the first side plate in an embedded mode. By arranging the assembling mechanism, the assembling convenience of the breaking hammer is improved, the first side plate and the second side plate are installed on the two sides of the connecting end, the reinforcing ribs are embedded in the fixing plate to enhance the strength of the shell and fixed through the first fixing bolts, the oil conveying opening is formed in the outer side of the connecting end, and it is ensured that the oil conveying opening is communicated with an oil way in the breaking hammer; the breaking hammer and the excavator are connected through the assembling pin shaft, the assembling pin shaft penetrates through the reinforcing plate and is embedded into the fixing clamping groove, the limiting block automatically pops up under the action of the spring and is matched with the clamping groove, stable fixing is achieved, then the first limiting bolt is inserted into the through hole, the assembling pin shaft is jointly fixed through the second fixing bolt and the second limiting bolt, and installation of the breaking hammer is completed. The stability of the shell is enhanced, the structural stability is ensured in the whole process, and powerful support is provided for excavator operation.

Description

Technical Field

[0001] The utility model relates to the technical field of breaker hammers, and more specifically, to a breaker hammer housing which is easy to assemble. 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.

[0003] After searching, the existing patent (Announcement No.: CN 213329187 U) discloses a breaker housing that is easy to assemble, including a rear housing and a third reinforcing plate. The lower front end of the rear housing is fixed with a lower clamping plate and a boss from the inside to the outside in sequence, and the outer side of the boss is fixed with reinforcing ribs. The front of the lower clamping plate is fixed with a limiting ring and a limiting block from the inside to the outside in sequence. The left side of the rear housing is fixed with a first reinforcing plate, and the right side of the rear housing is fixed with a second reinforcing plate. A hollow hole is provided in the middle of the rear housing, and a connecting end is provided at the upper left end of the rear housing. The upper front end of the rear housing is fixed with an upper clamping plate, and a bracket is fixed in front of the connecting end, and a front housing is fixed in front of the bracket. Compared with the existing ordinary breaker housing, the breaker housing that is easy to assemble can position and limit the breaker, facilitate the installation of the breaker, enhance the strength of the breaker housing, prevent the nut from moving axially along the bolt, and prevent the nut from loosening. In the process of realizing the utility model, the inventor found that the prior art has the following problems:

[0004] When the existing hammer housing is used later, the connecting parts may become loose due to vibration and impact force during the operation of the hammer, resulting in unstable connection between the housings, and causing the connecting parts to wear or deform during use, further reducing the stability of the connection. At the same time, the design of the existing hammer housing may be too complicated, resulting in more steps and tools required during disassembly and installation, increasing the difficulty and time cost of the operation;

[0005] Therefore, in order to solve the above problems, a hammer housing which is easy to assemble is proposed. Utility Model Content

[0006] In order to overcome the above defects of the prior art, the utility model provides a hammer housing that is easy to assemble, so as to solve the problems raised in the above background technology.

[0007] To achieve the above object, the utility model provides the following technical solution: a breaker housing that is easy to assemble, comprising a first side plate, wherein an assembly mechanism is embedded and installed inside the first side plate;

[0008] A second side plate is nested and installed on one side of the first side plate, a connecting end is nested and installed on one side of the second side plate, a breaker body is nested and installed on the bottom of the connecting end, a fixing plate is fixedly installed on an inner side of the second side plate, a reinforcing rib is embedded and installed on the inner side of the fixing plate, a first fixing bolt is nested and installed on an outer side of the reinforcing rib, an oil delivery port is nested and installed on an outer side of the connecting end, a reinforcing plate is fixedly installed on an outer side of the first side plate, a fixing slot is embedded and installed on the inner side of the reinforcing plate, an assembly pin is penetrated and installed inside the fixing slot, a connecting component is fixedly installed on an outer side of the assembly pin, a through hole is penetrated and installed on an inner side of the assembly pin, a first limiting bolt is penetrated and installed inside the through hole, a second fixing bolt is penetrated and installed on an outer side of the first limiting bolt, and a second limiting bolt is penetrated and installed on an inner side of the assembly pin.

[0009] Furthermore, a groove is embedded and installed on one side of the interior of the connecting component, a limit block is embedded and installed inside the groove, a spring column is fixedly installed on the bottom of the limit block, and a spring body is nested and installed outside the spring column.

[0010] Furthermore, a baffle is nested and installed on the outer side of the first side plate, a connecting plate is fixedly installed on the front side of the first side plate, a supporting plate is fixedly installed on the bottom of the first side plate, and a wear-resistant part is embedded and installed inside the supporting plate.

[0011] Furthermore, the connecting end is installed between the first side plate and the second side plate.

[0012] Furthermore, the reinforcing ribs are provided in plurality and evenly penetrate between the first side plate and the second side plate.

[0013] Furthermore, there are two assembly pins, which are distributed on both sides of the interior of the reinforcement plate.

[0014] Furthermore, the limit blocks are provided in plurality, and the other side is distributed inside the fixed slot.

[0015] Furthermore, the support plate and the wear-resistant part are installed on the bottom of the first side plate and the second side plate.

[0016] Technical effects and advantages of the utility model:

[0017] 1. Compared with the prior art, the easy-to-assemble breaker housing improves the convenience of assembling the breaker by setting an assembly mechanism, the first side plate and the second side plate are installed on both sides of the connection end, and reinforcing ribs are embedded and installed inside the fixing plate. These reinforcing ribs evenly penetrate between the first side plate and the second side plate to enhance the structural strength of the entire housing. The reinforcing ribs are fixed in an appropriate position by using a first fixing bolt, and an oil delivery port is nested and installed on one side of the outside of the connection end to ensure that the oil delivery port is connected to the oil circuit inside the breaker body, and then the breaker body is connected and fixed to the excavator assembly by an assembly pin shaft, that is, by The pin shaft passes through the reinforcement plate and the excavator component until the two ends of the assembly pin shaft are exposed, and at the same time the connecting component is embedded in the interior of the fixed slot, and the limit block is inserted into the fixed slot. The limit block can automatically pop out when needed by utilizing the function of the spring column and the spring body, and cooperate with the corresponding structure in the fixed slot to achieve a more stable fixation, so that the first limit bolt is inserted into the corresponding through hole, so that the second fixing bolt fixes and limits the first limit bolt, and is used together with the second limit bolt to fix and limit the assembly pin shaft, thereby realizing the installation of the breaker and enhancing the overall stability of the shell. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0019] Figure 2 It is a front view structural schematic diagram of the entire utility model.

[0020] Figure 3 The utility model is a schematic diagram of the overall structure of the assembly pin shaft.

[0021] Figure 4 It is a schematic diagram of the internal structure of the overall assembly pin of the utility model.

[0022] Figure 5 It is a schematic diagram of the internal structure of the overall limiting block of the utility model.

[0023] Figure 6 It is a schematic diagram of the internal structure of the first limiting bolt of the utility model as a whole.

[0024] The accompanying drawings are marked as follows: 1. first side plate; 2. assembly mechanism; 3. second side plate; 4. connection end; 5. breaker body; 6. fixing plate; 7. reinforcing rib; 8. first fixing bolt; 9. oil delivery port; 10. reinforcing plate; 11. fixing slot; 12. assembly pin; 13. connecting assembly; 14. through hole; 15. first limit bolt; 16. second fixing bolt; 17. second limit bolt; 18. groove; 19. limit block; 20. spring column; 21. spring body; 22. baffle; 23. connecting plate; 24. support plate; 25. wear-resistant part. DETAILED DESCRIPTION

[0025] 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.

[0026] Embodiment 1

[0027] As attached Figure 1-6 The hammer housing shown is easy to assemble, comprising a first side plate 1, an assembly mechanism 2 is embedded and installed inside the first side plate 1; a second side plate 3 is embedded and installed on one side of the first side plate 1, a connecting end 4 is embedded and installed on one side of the second side plate 3, a hammer body 5 is embedded and installed on the bottom of the connecting end 4, a fixing plate 6 is fixedly installed on one side of the inside of the second side plate 3, a reinforcing rib 7 is embedded and installed inside the fixing plate 6, a first fixing bolt 8 is embedded and installed on one side of the outside of the reinforcing rib 7, an oil delivery port 9 is embedded and installed on one side of the outside of the connecting end 4, a reinforcing plate 10 is fixedly installed on one side of the outside of the first side plate 1, and a fixing slot is embedded and installed inside the reinforcing plate 10 11, an assembly pin 12 is installed through the interior of the fixed slot 11, a connecting component 13 is fixedly installed on the outer side of the assembly pin 12, a through hole 14 is installed through the interior of the assembly pin 12, a first limiting bolt 15 is installed through the interior of the through hole 14, a second fixing bolt 16 is installed through the outer side of the first limiting bolt 15, a second limiting bolt 17 is installed through the interior of the assembly pin 12, a groove 18 is embedded in one side of the connecting component 13, a limiting block 19 is embedded in the interior of the groove 18, a spring column 20 is fixedly installed on the bottom of the limiting block 19, and a spring body 21 is nested on the outside of the spring column 20.

[0028] Wherein: the first side plate 1 and the second side plate 3 are installed on both sides of the connecting end 4, and the reinforcing ribs 7 are embedded and installed inside the fixing plate 6. These reinforcing ribs 7 are evenly penetrated between the first side plate 1 and the second side plate 3 to enhance the structural strength of the entire shell. The reinforcing ribs 7 are fixed in an appropriate position using the first fixing bolt 8. At the same time, the oil delivery port 9 is nested and installed on the outer side of the connecting end 4 to ensure that the oil delivery port 9 is connected to the oil circuit inside the breaker body 5. Then, the oil delivery port 9 is connected and fixed to the excavator component through the assembly pin shaft 12, that is, the assembly pin shaft 12 is penetrated through the reinforcing plate 10 and the excavator component until both ends of the assembly pin shaft 12 are assembled. The connecting assembly 13 is exposed, and the limiting block 19 is inserted into the fixing slot 11. The limiting block 19 is automatically popped out when needed by utilizing the function of the spring column 20 and the spring body 21, and cooperates with the corresponding structure in the fixing slot 11 to achieve more stable fixation, so that the first limiting bolt 15 is inserted into the corresponding through hole 14, so that the second fixing bolt 16 fixes and limits the first limiting bolt 15, and is used together with the second limiting bolt 17 to fix and limit the assembly pin 12, thereby realizing the installation of the breaker and enhancing the overall stability of the shell.

[0029] Embodiment 2

[0030] 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:

[0031] like Figure 1 As shown, as a preferred embodiment; a baffle plate 22 is nested and installed on the outer side of the first side plate 1, and a connecting plate 23 is fixedly installed on the front side of the first side plate 1. Further, the baffle plate 22 and the connecting plate 23 are used to improve the overall connection stability of the breaker housing.

[0032] like Figure 2 As shown, as a preferred embodiment; a support plate 24 is fixedly installed at the bottom of the first side plate 1, and a wear-resistant part 25 is embedded and installed inside the support plate 24. Further, the overall wear resistance of the breaker shell is improved by the support plate 24 and the wear-resistant part 25, thereby improving the overall service life.

[0033] The working process of the utility model is as follows:

[0034] When the easy-to-assemble breaker housing is in use, the first side plate 1 and the second side plate 3 are installed on both sides of the connecting end 4, and the reinforcing ribs 7 are embedded and installed inside the fixing plate 6. These reinforcing ribs 7 are evenly penetrated between the first side plate 1 and the second side plate 3 to enhance the structural strength of the entire housing. The reinforcing ribs 7 are fixed in a proper position using the first fixing bolt 8. At the same time, the oil delivery port 9 is nested and installed on the outer side of the connecting end 4 to ensure that the oil delivery port 9 is connected to the oil circuit inside the breaker body 5. Then, the assembly pin 12 is used to connect and fix it to the excavator component, that is, the assembly pin 12 is penetrated through the reinforcing plate 10 and the excavator component until the two ends of the assembly pin 12 are exposed, and the connecting component 13 is embedded and fixed accordingly. The inside of the slot 11, and the limit block 19 is inserted into the fixed slot 11. By utilizing the effects of the spring column 20 and the spring body 21, the limit block 19 can automatically pop out when needed, and cooperate with the corresponding structure in the fixed slot 11 to achieve more stable fixation, so that the first limit bolt 15 is inserted into the corresponding through hole 14, so that the second fixing bolt 16 fixes and limits the first limit bolt 15, and is used together with the second limit bolt 17 to fix and limit the assembly pin 12, thereby realizing the installation of the breaker hammer, enhancing the overall stability of the shell, and at the same time improving the overall connection stability of the breaker hammer shell through the baffle 22 and the connecting plate 23. This is the working process and working principle of the device.

[0035] 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;

[0036] 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;

[0037] 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 hammer housing that is easy to assemble, comprising a first side plate (1), characterized in that: An assembly mechanism (2) is embedded and installed inside the first side plate (1); A second side plate (3) is nested and installed on one side of the first side plate (1), a connecting end (4) is nested and installed on one side of the second side plate (3), a breaker body (5) is nested and installed at the bottom of the connecting end (4), a fixing plate (6) is fixedly installed on the inner side of the second side plate (3), a reinforcing rib (7) is embedded and installed inside the fixing plate (6), a first fixing bolt (8) is nested and installed on the outer side of the reinforcing rib (7), an oil delivery port (9) is nested and installed on the outer side of the connecting end (4), and a reinforcing plate (1) is fixedly installed on the outer side of the first side plate (1). 0), a fixing slot (11) is embedded in the reinforcing plate (10), an assembly pin (12) is installed through the fixing slot (11), a connecting component (13) is fixedly installed on the outer side of the assembly pin (12), a through hole (14) is installed through the inner side of the assembly pin (12), a first limiting bolt (15) is installed through the inner side of the through hole (14), a second fixing bolt (16) is installed through the outer side of the first limiting bolt (15), and a second limiting bolt (17) is installed through the inner side of the assembly pin (12).

2. A breaker housing that is easy to assemble according to claim 1, characterized in that: A groove (18) is embedded and installed on one side of the interior of the connection component (13), a limit block (19) is embedded and installed inside the groove (18), a spring column (20) is fixedly installed at the bottom of the limit block (19), and a spring body (21) is nested and installed outside the spring column (20).

3. A breaker housing that is easy to assemble according to claim 1, characterized in that: A baffle (22) is nested and installed on the outer side of the first side plate (1), a connecting plate (23) is fixedly installed on the front side of the first side plate (1), a supporting plate (24) is fixedly installed on the bottom of the first side plate (1), and a wear-resistant part (25) is embedded and installed inside the supporting plate (24).

4. A breaker housing that is easy to assemble according to claim 1, characterized in that: The connecting end (4) is installed between the first side plate (1) and the second side plate (3).

5. The easy-to-assemble hammer housing according to claim 1, characterized in that: The reinforcing ribs (7) are provided in plurality and are uniformly extended between the first side plate (1) and the second side plate (3).

6. A breaker housing that is easy to assemble according to claim 1, characterized in that: There are two assembly pins (12) in total, which are distributed on both sides of the interior of the reinforcing plate (10).

7. A breaker housing that is easy to assemble according to claim 2, characterized in that: The limiting blocks (19) are provided in plurality, and the other side is distributed inside the fixed slot (11).

8. The easy-to-assemble breaker housing according to claim 3, characterized in that: The support plate (24) and the wear-resistant part (25) are installed on the bottom of the first side plate (1) and the second side plate (3).

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