Split type breaking hammer shell structure
By adopting a split structure and a buffer mechanism in the breaker housing, the problem that the housing is easily damaged in the prior art is solved, higher strength and durability are achieved, and the risk of damage is reduced.
Patent Information
- Application Number
- CN202421233872.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-01
- Publication Date
- 2025-01-21
- Estimated Expiration
- 2034-06-01
AI Technical Summary
The existing breaker shell is susceptible to impact damage under harsh environments and poor working conditions, and cannot effectively buffer the hammer shell, resulting in easy damage to the shell.
The split hammer shell structure is adopted, including side plates, reinforcing ribs, connecting plates and buffer mechanisms. The strength of the shell is improved through welding and bolt fixing, and the buffer mechanism is used to provide buffering during the crushing process to avoid shell damage.
Through the design of the split structure and buffer mechanism, the overall strength and durability of the breaker shell are improved, the risk of shell damage during work is reduced, and the service life is extended.
Smart Images
Figure CN222375543U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of breaker hammer shells, in particular to a split breaker hammer shell structure. Background Art
[0002] A breaker hammer is a tool used to break rocks, hardened roads, etc.; a breaker hammer has become an important working tool for excavators. The housing of a breaker hammer is an important component of the breaker hammer. The quality of the housing directly affects the quality of the breaker hammer. The housing of the breaker hammer protects the breaker hammer movement assembly and connects the hammer body to the excavator.
[0003] In the daily operation of existing breaker hammers, due to the harsh environment and poor working conditions, the breaker hammer shell is susceptible to strong impact. The impact force generated during the operation of the breaker hammer will directly act on the breaker hammer shell, and the hammer shell cannot be buffered during the crushing process, which makes the shell easily damaged during use. Utility Model Content
[0004] The utility model aims to solve the shortcomings in the prior art and proposes a split type breaker hammer shell structure.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a split-type breaker hammer shell structure, including side plates, the outer walls on both sides of the side plates are fixedly welded with reinforcing ribs, the outer walls of the side plates are installed with connecting bolts, the upper outer walls on both sides of the side plates are provided with first connecting holes, the outer walls on both sides of the side plates are provided with second connecting holes, connecting plates are welded between the side plates, the outer walls of the connecting plates are provided with through holes, and a buffer mechanism is fixedly installed below the side plates.
[0006] As a further description of the above technical solution: the side panels are symmetrically distributed on the left and right through the connecting plates, and the side panels and the connecting plates are integrally welded.
[0007] As a further description of the above technical solution: the reinforcing ribs are arranged on both sides of the side panels, and the reinforcing ribs are welded to the side panels in an arc shape.
[0008] As a further description of the above technical solution: the buffer mechanism includes a connecting block, an outer wall of the connecting block is provided with a mounting hole, a support rod is fixedly connected to the bottom of the connecting block, a first buffer plate is fixedly welded to the lower end of the support rod, a buffer pad is fixedly attached around the bottom of the first buffer plate, a reinforcing mechanism is fixedly installed on the outer wall of the buffer pad, and a second buffer plate is fixedly connected to the lower end of the reinforcing mechanism.
[0009] As a further description of the above technical solution: the support rod fixedly connects the connecting block to the lower side plate through the mounting hole, and the first buffer plate and the second buffer plate are both provided with through holes in the center.
[0010] As a further description of the above technical solution: the reinforcing mechanism includes a connecting column, a supporting column is fixedly installed on the upper end of the connecting column, a pressure spring is wrapped on the outer wall of the supporting column, and a shock-absorbing pad is installed on the lower end of the supporting column.
[0011] As a further description of the above technical solution: the lower end of the connecting column is fixedly connected to the buffer pad, and the shock-absorbing pad is fixedly installed on the outer wall of the second buffer plate.
[0012] The utility model has the following beneficial effects:
[0013] 1. Compared with the prior art, the split-type breaker hammer housing structure installs the breaker hammer through the side plate, fixes it through the connecting bolts and the first connecting hole, and uses reinforcing ribs and connecting plates to improve the overall strength of the housing, thereby facilitating the installation and disassembly of the breaker hammer and the side plate.
[0014] 2. Compared with the prior art, the split breaker shell structure of this invention installs the connecting block and the side plate through the mounting hole, improves the overall strength during the crushing process through the support rod, installs the crushing head through the middle through hole of the first buffer plate and the second buffer plate, and uses the second buffer plate to prevent the shell from being damaged by crushed stones during the crushing process. The supporting column and the pressure spring between the first buffer plate and the second buffer plate can provide buffering for the breaker shell during operation, thereby preventing deformation of the force-bearing part of the breaker hammer and reducing the possibility of damage to the breaker shell during operation. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is a schematic diagram of the structure of a split-type breaker hammer housing structure proposed by the utility model;
[0016] Figure 2 This is a schematic diagram of the structure of the buffer mechanism proposed by the utility model
[0017] Figure 3 This is an enlarged structural diagram of the buffer mechanism proposed in the utility model
[0018] Figure 4 This is a structural schematic diagram of the strengthening mechanism proposed in the utility model.
[0019] Legend:
[0020] 1. Side plate; 2. Reinforcing ribs; 3. Connecting bolts; 4. First connecting hole; 5. Second connecting hole; 6. Connecting plate; 7. Through hole; 8. Buffer mechanism; 81. Connecting block; 82. Mounting hole; 83. Support rod; 84. First buffer plate; 85. Buffer pad; 86. Reinforcing mechanism; 861. Connecting column; 862. Support column; 863. Pressure spring; 864. Shock-absorbing pad; 87. Second buffer plate. DETAILED DESCRIPTION
[0021] 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.
[0022] Reference Figure 1-4 The utility model provides a split-type breaker hammer shell structure: it includes side plates 1, and the outer walls on both sides of the side plates 1 are fixedly welded with reinforcing ribs 2, the outer walls of the side plates 1 are installed with connecting bolts 3, the upper outer walls on both sides of the side plates 1 are provided with first connecting holes 4, the outer walls on both sides of the side plates 1 are provided with second connecting holes 5, connecting plates 6 are welded between the side plates 1, the outer walls of the connecting plates 6 are provided with through holes 7, a buffer mechanism 8 is fixedly installed below the side plates 1, the side plates 1 are symmetrically distributed through the connecting plates 6, and the side plates 1 and the connecting plates 6 are integrally welded, the reinforcing ribs 2 are arranged on both sides of the side plates 1, and the reinforcing ribs 2 are arc-shaped and welded to the side plates 1 to improve the overall wear resistance.
[0023] The buffer mechanism 8 includes a connecting block 81, the outer wall of which is provided with a mounting hole 82, a support rod 83 is fixedly connected to the bottom of the connecting block 81, a first buffer plate 84 is fixedly welded to the lower end of the support rod 83, a buffer pad 85 is fixedly attached to the bottom of the first buffer plate 84, a reinforcing mechanism 86 is fixedly installed on the outer wall of the buffer pad 85, and a second buffer plate 87 is fixedly connected to the lower end of the reinforcing mechanism 86, the support rod 83 fixes the connecting block 81 to the bottom of the side plate 1 through the mounting hole 82, and the centers of the first buffer plate 84 and the second buffer plate 87 are both provided with through holes, which reduces the possibility of damage to the breaker shell during operation.
[0024] The reinforcing mechanism 86 includes a connecting column 861, a supporting column 862 is fixedly installed on the upper end of the connecting column 861, the outer wall of the supporting column 862 is wrapped with a pressure spring 863, a shock-absorbing pad 864 is installed on the lower end of the supporting column 862, the lower end of the connecting column 861 is fixedly connected to the buffer pad 85, and the shock-absorbing pad 864 is fixedly installed on the outer wall of the second buffer plate 87, thereby extending the service life of the breaker.
[0025] Working principle: The breaker hammer is installed through the side plate 1, fixed through the connecting bolts 3 and the first connecting hole 4, and the overall strength of the shell is improved by the reinforcing ribs 2 and the connecting plate 6, so as to facilitate the installation and disassembly of the breaker hammer and the side plate 1, and the connecting block 81 is installed with the side plate 1 through the mounting hole 82, and the overall strength can be improved during the crushing process through the support rod 83, and the crushing head is installed through the middle through hole of the first buffer plate 84 and the second buffer plate 87, and the second buffer plate 87 can be used to avoid damage to the shell caused by crushed stones during the crushing process, and the support column 862 and the pressure spring 863 between the first buffer plate 84 and the second buffer plate 87 can provide buffering for the breaker hammer shell during operation, thereby avoiding deformation of the force-bearing part of the breaker hammer and reducing the possibility of damage to the breaker hammer shell during operation.
[0026] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A split-type breaker housing structure, comprising a side plate (1), characterized in that: Reinforcing ribs (2) are fixedly welded to the outer walls of both sides of the side plates (1), connecting bolts (3) are installed on the outer walls of the side plates (1), first connecting holes (4) are opened on the upper outer walls of both sides of the side plates (1), second connecting holes (5) are opened on the outer walls of both sides of the side plates (1), connecting plates (6) are welded between the side plates (1), through holes (7) are opened on the outer walls of the connecting plates (6), and a buffer mechanism (8) is fixedly installed below the side plates (1).
2. A split type breaker hammer housing structure according to claim 1, characterized in that: The side plates (1) are distributed symmetrically on the left and right through the connecting plates (6), and the side plates (1) and the connecting plates (6) are welded as one piece.
3. The split-type breaker housing structure according to claim 1 is characterized in that: The reinforcing ribs (2) are arranged on both sides of the side plate (1), and the reinforcing ribs (2) are welded to the side plate (1) in an arc shape.
4. A split type breaker hammer housing structure according to claim 1, characterized in that: The buffer mechanism (8) comprises a connecting block (81), an outer wall of the connecting block (81) is provided with a mounting hole (82), a support rod (83) is fixedly connected to the bottom of the connecting block (81), a first buffer plate (84) is fixedly welded to the lower end of the support rod (83), a buffer pad (85) is fixedly attached to the lower four sides of the first buffer plate (84), a reinforcing mechanism (86) is fixedly mounted on the outer wall of the buffer pad (85), and a second buffer plate (87) is fixedly connected to the lower end of the reinforcing mechanism (86).
5. A split type breaker hammer housing structure according to claim 4, characterized in that: The support rod (83) is used to fixedly connect the connection block (81) to the lower part of the side plate (1) through the mounting hole (82), and the first buffer plate (84) and the second buffer plate (87) are both provided with through holes at their centers.
6. A split type breaker hammer housing structure according to claim 4, characterized in that: The reinforcing mechanism (86) comprises a connecting column (861), a supporting column (862) is fixedly mounted on the upper end of the connecting column (861), a pressure spring (863) is wrapped around the outer wall of the supporting column (862), and a shock-absorbing pad (864) is mounted on the lower end of the supporting column (862).
7. A split type breaker hammer housing structure according to claim 6, characterized in that: The lower end of the connecting column (861) is fixedly connected to the buffer pad (85), and the shock-absorbing pad (864) is fixedly mounted on the outer wall of the second buffer plate (87).