Novel split type breaking hammer shell structure
By adopting a combination structure of positioning plate, plug-in column and elastic snap block in the split-type breaker, the problems of difficult disassembly and complicated installation caused by traditional bolt connection are solved, realizing rapid installation and disassembly and improving maintenance efficiency.
Patent Information
- Application Number
- CN202520266945.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-19
- Publication Date
- 2025-12-19
- Estimated Expiration
- 2035-02-19
AI Technical Summary
In existing split-type hydraulic breakers, the breaking cone is fixedly connected by bolts and other connectors, which makes the disassembly and installation process cumbersome and difficult to maintain efficiently.
It adopts a combination structure of positioning plate, plug-in post and elastic snap block to replace the traditional bolt connection, and realizes quick installation and disassembly through plug-in and elastic snap.
It improves the installation efficiency of the crushing cone and the plug block, simplifies the disassembly process, and reduces maintenance costs and time.
Smart Images

Figure CN223688990U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a broken hammer shell technical field, concretely to a new type split broken hammer shell structure. BACKGROUND
[0002] Split broken hammer is a kind of broken hammer with detachable structure, its main feature is that its shell can be divided into multiple parts, which is convenient for maintenance and replacement of parts. This design makes the broken hammer easier to maintain and maintain during use, reduces the overall replacement cost and time, and the structure of split broken hammer usually includes broken hammer split shell plate frame, gasket mechanism, first limiting ring and second limiting ring and other components. Its working principle is to fix each part together by setting the alignment mechanism to ensure stability and durability in the breaking operation.
[0003] However, the broken cone in the existing split broken hammer is generally fixedly connected with the broken hammer shell by bolts and other connecting members. The traditional connecting members such as bolts in it will be difficult to disassemble or the disassembly and installation process will be complicated during disassembly and installation, thus not meeting the existing needs. Therefore, we propose a new type split broken hammer shell structure. UTILITY MODEL CONTENTS
[0004] The utility model aims at providing a new type split broken hammer shell structure to solve the problem that the broken cone in the split broken hammer is generally fixedly connected with the broken hammer shell by bolts and other connecting members, and the traditional connecting members such as bolts will be difficult to disassemble or the disassembly and installation process will be complicated during disassembly and installation.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a new type split broken hammer shell structure, including broken hammer shell, the periphery of the lower end of broken hammer shell is equipped with side groove, the side groove is filled with rubber pad, the lower end of broken hammer shell is inserted with plug-in block, the periphery of the lower end of plug-in block is fixedly connected with plug-in plate, the lower end of plug-in plate is fixedly connected with broken cone in the middle.
[0006] The first connecting hole is horizontally arranged at the four corners of the two side ends of plug-in block, the two sides of one end surface of broken hammer shell are equipped with outer groove, two second connecting holes are arranged and penetrated in the middle of outer groove, the lower end of the outer side of second connecting hole is fixedly connected with second limiting block, the upper end of the outer side of second connecting hole is fixedly connected with first limiting block, the two sides of the upper end of first limiting block are equipped with connecting groove, and the first insertion hole is arranged and penetrated in the middle of second limiting block and first limiting block.
[0007] Preferably, a plug-in post is inserted into the second connecting hole, and a long insertion hole is vertically arranged at one side end of the plug-in post.
[0008] Preferably, the positioning part comprises a positioning plate, an insertion post is fixedly connected to the middle of the lower end of the positioning plate, and elastic clamping blocks are fixedly connected to the two sides of the lower end of the positioning plate.
[0009] Preferably, the insertion post extends through the first insertion hole and the long insertion hole and into the second insertion hole.
[0010] Preferably, the clamping plate is clamped on the two sides of the first limiting block, and the elastic clamping blocks are clamped in the connecting grooves.
[0011] Preferably, rubber covers are clamped on the upper and lower ends of the outer groove, the rubber covers are made of soft rubber material, and the rubber covers are provided with protruding structures around.
[0012] Preferably, the outer groove is provided with an inner edge groove around the inner end face, and the protruding structures around the rubber cover are clamped in the inner edge groove.
[0013] Compared with the prior art, the utility model has the advantages that:
[0014] 1. The insertion post at the lower end of the positioning plate is inserted into the first insertion hole and the second insertion hole, the second insertion hole can also be inserted into the long insertion hole at one side of the plug-in post, the positioning plate is fixed at the upper end of the first limiting block, the clamping plate is fixed at the two sides of the first limiting block, and the elastic clamping blocks on the inner side of the clamping plate are clamped in the connecting grooves, so that the overall positioning part can be fixed at the upper end of the first limiting block, the positioning part replaces the existing bolts and other connecting pieces, and the installation efficiency of the overall crushing cone and the plug-in block is improved.
[0015] 2. The overall positioning part is pulled upwards, so that the insertion post in the positioning part can be separated from the first insertion hole upwards, and the insertion post is also separated from the first insertion hole, the second insertion hole and the second connecting hole, and the elastic clamping blocks at the two sides of the lower end of the positioning plate are separated from the connecting grooves during the upward separation of the overall positioning part, so that the overall positioning part releases the limiting of the overall plug-in post, and the disassembly of the positioning part improves the disassembly efficiency of the plug-in post, the plug-in block and the crushing cone. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;
[0017] Figure 2 It is an exploded schematic diagram of the lower end three-dimensional structure of the utility model.
[0018] Figure 3 For the utility model Figure 2 The enlarged view of the three-dimensional structure at A in the middle;
[0019] Figure 4 For the utility model in the plug-in column and the positioning part after the plug-in connection, the enlarged view of the section.
[0020] In the drawing: 1, broken hammer shell; 2, outer groove; 3, rubber cover; 4, plug-in plate; 5, broken cone; 6, side groove; 7, positioning part; 701, positioning plate; 702, plug-in column; 703, clamping plate; 704, elastic clamping block; 8, plug-in column; 9, plug-in block; 10, rubber pad; 11, long insertion hole; 12, first connecting hole; 13, inner edge groove; 14, first limiting block; 15, first insertion hole; 16, connecting groove; 17, second limiting block; 18, second insertion hole; 19, second connecting hole. Specific implementation
[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.
[0022] Please refer to Figures 1 to 4 The utility model provides an embodiment: a novel split type broken hammer shell structure, including broken hammer shell 1, the four around of the lower end of broken hammer shell 1 are equipped with side groove 6, and side groove 6 is filled with rubber pad 10, and the lower end of broken hammer shell 1 is inserted with plug-in block 9, and the four around of the lower end of plug-in block 9 are fixedly connected with plug-in plate 4, and the middle of the lower end of plug-in plate 4 is fixedly connected with broken cone 5;
[0023] The four end angles of the two side ends of plug-in block 9 are all equipped with first connecting hole 12, and the two sides of the one end surface of broken hammer shell 1 are equipped with outer groove 2, and the middle of outer groove 2 is arranged with two second connecting holes 19, and the lower end of the outer side of second connecting hole 19 is fixedly connected with second limiting block 17, and the upper end of the outer side of second connecting hole 19 is fixedly connected with first limiting block 14, and the two sides of the upper end of first limiting block 14 are equipped with connecting groove 16, and the middle of second limiting block 17 and first limiting block 14 is equipped with first insertion hole 15.
[0024] The plug-in block 9 is inserted in the inside of the bottom end of the broken hammer shell 1, the four around of the lower end of the plug-in block 9 are equipped with the plug-in plate 4, the plug-in plate 4 can be inserted in the side groove 6, the setting of the side groove 6 makes that the whole plug-in block 9 can be fixed in the broken hammer shell 1, and then makes that the whole plug-in block 9, plug-in plate 4 and broken cone 5 are fixed in the lower end of the broken hammer shell 1.
[0025] The plug-in post 8 is inserted into the second connecting hole 19, a long insertion hole 11 is vertically arranged at one side end of the plug-in post 8, the upper end of the outer groove 2 is clamped with the positioning component 7, the positioning component 7 is arranged to fix the first limiting block 14, the plug-in post 8 and the second limiting block 17 as a whole, so that the plug-in post 8 as a whole can be inserted into the second connecting hole 19, and the plug-in post 8 can also be inserted into the first connecting hole 12 on the plug-in block 9, so that the plug-in block 9 as a whole can be fixed in the breaking hammer shell 1.
[0026] The positioning component 7 comprises a positioning plate 701, an insertion post 702 is fixedly connected to the middle of the lower end of the positioning plate 701, clamping plates 703 are fixedly connected to both sides of the lower end of the positioning plate 701, elastic clamping blocks 704 are arranged on the inner sides of the clamping plates 703, the insertion post 702 penetrates the first insertion hole 15 and the long insertion hole 11 and extends into the second insertion hole 18, the clamping plates 703 are clamped on both sides of the first limiting block 14, and the elastic clamping blocks 704 are clamped in the connecting grooves 16, wherein the elastic clamping blocks 704 are made of elastic metal, and the arrangement enables the elastic clamping blocks 704 as a whole to be elastically clamped in the connecting grooves 16.
[0027] Rubber covers 3 are clamped on both upper and lower ends of the outer groove 2, the rubber covers 3 are made of soft rubber material, protruding structures are arranged around the rubber covers 3, inner edge grooves 13 are arranged around the inner end face of the outer groove 2, and the protruding structures around the rubber covers 3 are clamped in the inner edge grooves 13, so that the rubber covers 3 can be clamped in the outer groove 2, and the rubber covers 3 can cover the positioning component 7 in the inner groove, which greatly improves the limiting performance of the plug-in post 8 on the plug-in block 9 and avoids the positioning component 7 from being separated from the outer groove 2.
[0028] In use, the insertion post 702 at the lower end of the positioning plate 701 is inserted into the first insertion hole 15 and the second insertion hole 18, the second insertion hole 18 can also be inserted into the long insertion hole 11 at one side of the plug-in post 8, the positioning plate 701 is fixed at the upper end of the first limiting block 14, the clamping plates 703 are fixed on both sides of the first limiting block 14, and the elastic clamping blocks 704 on the inner sides of the clamping plates 703 are clamped in the connecting grooves 16, the above arrangement enables the positioning component 7 as a whole to be fixed at the upper end of the first limiting block 14, the positioning component 7 replaces the existing bolts and other connecting members, and the installation efficiency of the breaking cone 5 and the plug-in block 9 as a whole is improved.
[0029] If the whole plug-in block 9, plug-in plate 4 and crushing cone 5 are disassembled, the whole positioning component 7 is pulled up first, so that the positioning component 7 can be upwardly movable, which makes the plug-in post 702 in the positioning component 7 upwardly disengage from the first insertion hole 15, and also makes the plug-in post 702 disengage from the first insertion hole 15, the second insertion hole 18 and the second connecting hole 19, in the process of the whole positioning component 7 upwardly disengaging, the elastic clamping blocks 704 on both sides of the lower end of the positioning plate 701 disengage from the connecting groove 16, so that the whole positioning component 7 releases the limiting of the whole plug-in post 8, and the disassembly of the positioning component 7 improves the disassembly efficiency of the plug-in post 8, plug-in block 9 and crushing cone 5.
[0030] It will be apparent to those skilled in the art that the present application is not limited to the details of the above exemplary embodiments as such, but the present application can be implemented in other concrete forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be considered in all respects as illustrative and not restrictive, the scope of the present application being defined by the appended claims rather than the above description, and it is intended to embrace all changes and modifications that fall within the meaning and scope of equivalents of the claims. Any reference signs in the claims should not be construed as limiting the claims to the figures in which the reference signs are used.
Claims
1. A new split type breaking hammer housing structure comprising a breaking hammer outer shell (1), characterized in that: The lower end of the breaking hammer shell (1) is provided with a side groove (6) around, the side groove (6) is filled with rubber pad (10), the lower end of the breaking hammer shell (1) is inserted with a plug-in block (9), the lower end of the plug-in block (9) is fixedly connected with a plug-in plate (4) around, the lower end of the plug-in plate (4) is fixedly connected with a breaking cone (5) in the middle. The both sides of the plug-in block (9) are provided with a first connecting hole (12) at the four corners, the both sides of one end of the breaking hammer shell (1) are provided with an outer groove (2), the middle of the outer groove (2) is provided with two second connecting holes (19) in array, the lower end of the outer side of the second connecting hole (19) is fixedly connected with a second limiting block (17), the upper end of the outer side of the second connecting hole (19) is fixedly connected with a first limiting block (14), the both sides of the upper end of the first limiting block (14) are provided with a connecting groove (16), the middle of the second limiting block (17) and the first limiting block (14) is provided with a first plug hole (15) in array.
2. A new split type breaking hammer housing structure according to claim 1, characterized in that: The second connecting hole (19) is inserted with a plug-in column (8), one side of the plug-in column (8) is provided with a long plug hole (11) vertically, the upper end of the outer groove (2) is clamped with a positioning component (7).
3. A new split type breaking hammer housing structure according to claim 2, characterized in that: The positioning component (7) comprises a positioning plate (701), the lower end of the positioning plate (701) is fixedly connected with an inserted column (702) in the middle, the both sides of the lower end of the positioning plate (701) are fixedly connected with a clamping plate (703), the inner side of the clamping plate (703) is provided with an elastic clamping block (704).
4. A new split type breaking hammer housing structure according to claim 3, characterized in that: The inserted column (702) penetrates the first plug hole (15) and the long plug hole (11) and extends into the second plug hole (18).
5. A new split type breaking hammer housing structure according to claim 4, characterized in that: The clamping plate (703) is clamped on the both sides of the first limiting block (14), and the elastic clamping block (704) is clamped in the connecting groove (16).
6. A new split type breaking hammer housing structure according to claim 5, characterized in that: The upper and lower ends of the outer groove (2) are clamped with a rubber cover (3), the rubber cover (3) is made of soft rubber material, and the periphery of the rubber cover (3) is provided with a protruding structure.
7. A new split type breaking hammer housing structure according to claim 6, characterized in that: The periphery of the rubber cover (3) is clamped in the inner edge groove (13).