Pounder for engineering foundation dynamic compaction method
The rammer's adjustable counterweight system addresses the inflexibility of traditional tamping hammers, enhancing transportability and practicality by allowing weight adjustments through modular components.
Patent Information
- Application Number
- CN202420077959.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-12
- Publication Date
- 2024-12-20
- Estimated Expiration
- 2034-01-12
AI Technical Summary
Traditional tamping hammers have fixed weights and sizes, making them inconvenient to transport and use for varying construction needs, as they cannot be flexibly adjusted.
A rammer design with adjustable counterweights and modular components, allowing for flexible weight adjustment by connecting counterweight blocks through threaded sleeves and bolts, enabling easy assembly and disassembly.
Enables flexible weight adjustment to meet construction needs, improving transportability and practicality by allowing the addition or removal of counterweight blocks as required.
Smart Images
Figure CN222206285U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of strong compaction in foundation construction, in particular to a rammer for a strong compaction method of an engineering foundation. Background Art
[0002] A tamping hammer is a hammer used to compact the bearing capacity of deep foundations, which is beneficial to improving the durability and safety of buildings. At present, in the process of foundation treatment construction, a tamping hammer is often used to treat the foundation. Traditional tamping hammers are mostly flat hammers. During construction, the flat hammer can compact the surface soil, and tamping hammers of different weights are selected according to construction needs. However, the weight of the existing tamping hammers cannot be flexibly increased by counterweight, and tamping hammers of different weights have different sizes, which are inconvenient to carry and transport, and have poor practicality.
[0003] In this solution, a method for compacting the engineering foundation using a rammer is therefore needed to improve the above-mentioned problems. Utility Model Content
[0004] The utility model aims to provide a rammer for a strong tamping method of engineering foundation to solve the problems raised in the above-mentioned background technology.
[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0006] A rammer for a strong tamping method for an engineering foundation comprises a mounting base, a fixing block is arranged on the outer wall of the mounting base, a lifting ear is installed on the outer wall of the fixing block, a lifting hook is installed on the inner wall of the lifting ear, a mounting hole is opened on the outer wall of the mounting base, a first bolt is installed on the inner wall of the mounting hole, a first fixing threaded sleeve is threadedly connected on the outer wall of the first bolt, a first counterweight block is plugged and connected to the outer wall of the first bolt, a connecting hole is opened on the outer wall of the first counterweight block, a second bolt is installed on the inner wall of the connecting hole, a second fixing threaded sleeve is threadedly connected on the outer wall of the second bolt, a second counterweight block is plugged and connected to the outer wall of the second bolt, and ventilation holes are opened on the outer walls of the mounting base, the first counterweight block and the second counterweight block.
[0007] As a preferred solution of the utility model, a first limiting groove is opened on the outer wall of the first counterweight block, and a first bolt is connected to the inner wall of the first limiting groove; a second limiting groove is opened on the outer wall of the second counterweight block, and a second bolt is connected to the inner wall of the second limiting groove.
[0008] As a preferred solution of the utility model, the fixing blocks are provided in multiple groups and are respectively located on the outer wall of the mounting base, and the mounting holes are provided in multiple groups and are respectively located on the outer wall of the mounting base.
[0009] As a preferred solution of the utility model, the hook is a triangular structure, and the vent holes are provided in multiple groups and are respectively located on the outer walls of the mounting base, the first counterweight block and the second counterweight block.
[0010] As a preferred solution of the utility model, the first bolts are provided in multiple groups and are respectively located on the inner wall of the mounting hole, and the connecting holes are provided in multiple groups and are respectively located on the outer wall of the first counterweight block.
[0011] As a preferred solution of the utility model, the first bolt is located on one side of the second bolt, the first fixed threaded sleeves are provided in multiple groups and are respectively located on the outer wall of the first bolt, and the second fixed threaded sleeves are provided in multiple groups and are respectively located on the outer wall of the second bolt.
[0012] Compared with the prior art, the beneficial effects of the utility model are:
[0013] 1. In the utility model, the installation base in the rammer is used through the engineering foundation tamping method, and only one end of the second bolt needs to be passed through the second counterweight block, and at the same time, one end of the second bolt needs to be passed through the connecting hole and fixed through the second fixing threaded sleeve. The second counterweight block can be added according to the demand to meet the tamping needs of the construction. Only one end of the first bolt needs to be passed through the first counterweight block in sequence, so that one end of the first bolt needs to be passed through the installation hole and fixed through the first fixing threaded sleeve, so that the device is fixed, which is beneficial to solve the problem that tamping hammers of different weights are selected according to the construction needs for foundation construction tamping, but the weight of the existing tamping hammers cannot be flexibly increased by counterweight, and tamping hammers of different weights have different sizes, which are inconvenient to carry and transport, and have poor practicality. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0015] Figure 2 This is a side view of the structure of the utility model;
[0016] Figure 3 This is a schematic diagram of the structure of the utility model.
[0017] In the figure: 1. mounting base; 2. fixing block; 3. lifting ear; 4. lifting hook; 5. mounting hole; 6. first bolt; 7. first fixing threaded sleeve; 8. first counterweight; 9. connecting hole; 10. second bolt; 11. second fixing threaded sleeve; 12. second counterweight; 13. ventilation hole; 14. first limiting groove; 15. second limiting groove. DETAILED DESCRIPTION
[0018] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.
[0019] For examples, see Figure 1-3 , the utility model provides a technical solution:
[0020] A rammer for a strong tamping method for engineering foundations comprises a mounting base 1, a fixing block 2 is arranged on the outer wall of the mounting base 1, a lifting ear 3 is installed on the outer wall of the fixing block 2, a lifting hook 4 is installed on the inner wall of the lifting ear 3, a mounting hole 5 is opened on the outer wall of the mounting base 1, a first bolt 6 is installed on the inner wall of the mounting hole 5, a first fixing threaded sleeve 7 is threadedly connected to the outer wall of the first bolt 6, a first counterweight 8 is pluggably connected to the outer wall of the first bolt 6, a connecting hole 9 is opened on the outer wall of the first counterweight 8, a second bolt 10 is installed on the inner wall of the connecting hole 9, a second fixing threaded sleeve 11 is threadedly connected to the outer wall of the second bolt 10, a second counterweight 12 is pluggably connected to the outer wall of the second bolt 10, and ventilation holes 13 are opened on the outer walls of the mounting base 1, the first counterweight 8 and the second counterweight 12.
[0021] In this embodiment, please refer to Figure 1 , Figure 2 and Figure 3 A first limiting groove 14 is provided on the outer wall of the first counterweight block 8, and a first bolt 6 is connected to the inner wall of the first limiting groove 14. A second limiting groove 15 is provided on the outer wall of the second counterweight block 12, and a second bolt 10 is connected to the inner wall of the second limiting groove 15. The fixing block 2 is provided with multiple groups and is respectively located on the outer wall of the mounting base 1. The mounting holes 5 are provided with multiple groups and are respectively located on the outer wall of the mounting base 1. The hook 4 is a triangular structure. The vent holes 13 are provided with multiple groups and are respectively located on the outer walls of the mounting base 1, the first counterweight block 8 and the second counterweight block 12. The first bolt 6 is provided with multiple groups and is respectively located on the inner wall of the mounting hole 5. The connecting holes 9 are provided with multiple groups and are respectively located on the outer wall of the first counterweight block 8. The first bolt 6 is located on one side of the second bolt 10. The first fixing threaded sleeve 7 is provided with multiple groups and is respectively located on the outer wall of the first bolt 6. The second fixing threaded sleeve 11 is provided with multiple groups and is respectively located on the outer wall of the second bolt 10.
[0022] The working process of the utility model is as follows: when the rammer is used for the engineering foundation tamping method designed by the present invention, a connecting hole 9 is opened on the outer wall of the first counterweight block 8, a second bolt 10 is installed on the inner wall of the connecting hole 9, a second fixing threaded sleeve 11 is threadedly connected to the outer wall of the second bolt 10, and a second counterweight block 12 is plugged and unplugged on the outer wall of the second bolt 10. It is only necessary to pass one end of the second bolt 10 through the second counterweight block 12, and at the same time, one end of the second bolt 10 passes through the connecting hole 9 and is fixed through the second fixing threaded sleeve 11. The second counterweight block 12 can be added as needed to meet the tamping needs of the construction, and then a lifting ear 3 is installed on the outer wall of the fixing block 2, and a lifting ear 3 is installed on the inner wall of the lifting ear There is a hook 4, and a mounting hole 5 is opened on the outer wall of the mounting base 1. A first bolt 6 is installed on the inner wall of the mounting hole 5. A first fixed threaded sleeve 7 is threadedly connected to the outer wall of the first bolt 6. Under the action of a first counterweight block 8 plugged and unplugged, it is only necessary to pass one end of the first bolt 6 through the first counterweight block 8 in sequence, so that one end of the first bolt 6 passes through the mounting hole 5 and is fixed through the first fixed threaded sleeve 7, so that the device is fixed, which is beneficial to solve the problem that different weights of tamping hammers are selected according to construction needs for foundation construction, but the weight of the existing tamping hammers cannot be flexibly counterweighted, and tamping hammers of different weights have different sizes, which are inconvenient to carry and transport, and have poor practicality.
[0023] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A rammer for a strong tamping method for engineering foundation, comprising a mounting base (1), characterized in that: A fixing block (2) is arranged on the outer wall of the mounting base (1), a lifting ear (3) is installed on the outer wall of the fixing block (2), a lifting hook (4) is installed on the inner wall of the lifting ear (3), a mounting hole (5) is provided on the outer wall of the mounting base (1), a first bolt (6) is installed on the inner wall of the mounting hole (5), a first fixing threaded sleeve (7) is threadedly connected on the outer wall of the first bolt (6), a first counterweight (8) is pluggably connected to the outer wall of the first bolt (6), a connecting hole (9) is provided on the outer wall of the first counterweight (8), a second bolt (10) is installed on the inner wall of the connecting hole (9), a second fixing threaded sleeve (11) is threadedly connected on the outer wall of the second bolt (10), a second counterweight (12) is pluggably connected to the outer wall of the second bolt (10), and ventilation holes (13) are provided on the outer walls of the mounting base (1), the first counterweight (8) and the second counterweight (12).
2. A rammer for engineering foundation compaction method according to claim 1, characterized in that: A first limiting groove (14) is provided on the outer wall of the first counterweight block (8), and a first bolt (6) is connected to the inner wall of the first limiting groove (14); a second limiting groove (15) is provided on the outer wall of the second counterweight block (12), and a second bolt (10) is connected to the inner wall of the second limiting groove (15).
3. A rammer for engineering foundation compaction method according to claim 1, characterized in that: The fixing blocks (2) are provided in multiple groups and are respectively located on the outer wall of the mounting base (1); the mounting holes (5) are provided in multiple groups and are respectively located on the outer wall of the mounting base (1).
4. A rammer for engineering foundation compaction method according to claim 1, characterized in that: The hook (4) is a triangular structure, and the vent holes (13) are provided in multiple groups and are respectively located on the outer walls of the mounting base (1), the first counterweight block (8) and the second counterweight block (12).
5. The rammer for engineering foundation compaction method according to claim 1, characterized in that: The first bolts (6) are provided in multiple groups and are respectively located on the inner wall of the mounting hole (5), and the connection holes (9) are provided in multiple groups and are respectively located on the outer wall of the first counterweight block (8).
6. A rammer for engineering foundation compaction method according to claim 1, characterized in that: The first bolt (6) is located on one side of the second bolt (10), the first fixing threaded sleeves (7) are provided in multiple groups and are respectively located on the outer wall of the first bolt (6), and the second fixing threaded sleeves (11) are provided in multiple groups and are respectively located on the outer wall of the second bolt (10).