Foundation tamping equipment for construction
By combining the design of docking slots, snap-fit parts and fasteners, the problems of low construction efficiency and poor stability of existing equipment in narrow spaces are solved, and the foundation compaction equipment can achieve efficient and stable construction.
Patent Information
- Application Number
- CN202520008023.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-03
- Publication Date
- 2025-12-05
- Estimated Expiration
- 2035-01-03
AI Technical Summary
Existing compaction equipment is inefficient and does not achieve sufficient compaction when working in narrow spaces and corners. Large equipment is expensive, while small equipment suffers from instability due to a shift in the center of gravity.
By employing a combination design of multiple counterweights and mounting plates through docking grooves, snap-fit parts, and fasteners, dual vertical and horizontal limiting is achieved, ensuring a stable connection of the counterweights and enhancing the applicability and stability of the equipment.
This improved the applicability and flexibility of the equipment for compacting foundations of different materials and thicknesses, simplified the installation and disassembly process of the counterweights, enhanced construction efficiency and the structural strength of the equipment, and reduced safety risks.
Smart Images

Figure CN223633912U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of foundation construction, specifically, relates to a construction foundation ramming equipment. BACKGROUND
[0002] The rammer is used for ramming ground operation construction machinery, various rammers are often used for ramming operation in the construction process, the rammer is divided into large ramming equipment and small ramming equipment according to volume, but since large ramming equipment needs to prepare larger construction space, the construction cost is higher, and foundation ramming operation cannot be carried out in some narrow space and corner area; Small ramming equipment also has the defects of low efficiency and insufficient compaction degree.
[0003] The existing patent application No. CN202320089435.2 discloses a kind of foundation ramming device, it increases the weight of entire ramming device by increasing counterweight, counterweight is placed at the bottom of ramming panel by artificial, six-point bolt is used to install and fix counterweight, therefore, the applicability of ramming device is improved by increasing counterweight to ramming device according to different material ramming layer. But it just limits the vertical direction of the counterweight stacked vertically, and when ramming, the counterweight stacked vertically will have horizontal shear force, causing the six-point bolt to bend, resulting in gravity shift, affecting construction. UTILITY MODEL CONTENT
[0004] The utility model provides a kind of construction foundation ramming equipment, which can overcome some or some defects of prior art.
[0005] According to the utility model, a construction foundation ramming equipment includes a device main body, the device main body includes a mounting plate, a six-point bolt is arranged on the top wall of the mounting plate for connecting the output end of the impact hammer, a plurality of counterweights are arranged on the bottom wall of the mounting plate in a vertical stacking manner, a plurality of abutment grooves are formed on the bottom wall of the mounting plate and the counterweights in a circumferential direction, an abutment portion is formed on the top of the counterweight, the abutment portion is matched with the abutment groove, a clamping piece is inserted between the abutment portion and the abutment groove, the clamping piece is used to limit the vertical and horizontal directions of the counterweight, a through hole is formed on the top wall of the abutment groove, a through hole is formed on the abutment portion corresponding to the through hole, and the through hole and the through hole are limited in the vertical direction by a fastener.
[0006] By means of the double limiting arrangement of the fastener passing through the through hole and the through hole and the clamping piece, the adjacent counterweights or the counterweights and the mounting plate are firmly connected, and the vertical and horizontal directions are limited, so that the horizontal shear force between the counterweights stacked vertically during ramming is avoided, the gravity shift is caused, and the construction is affected, ensuring the stability during construction.
[0007] It can be understood that by arranging multiple counterweights in a vertical stack, the total weight of the impact hammer output can be adjusted according to the construction needs, thereby adapting to the foundation ramming requirements of different materials and thicknesses, and improving the applicability and flexibility of the equipment.
[0008] It can be understood that by cooperating the abutment groove, the abutment portion and the clamping piece, the installation and removal of the counterweight are more convenient and efficient, and the construction efficiency is improved.
[0009] Preferably, the clamping piece is formed with an inwardly recessed sliding groove at the two side walls, the sliding groove is used for plug-in cooperation with the convex portion, and the clamping piece is formed with a clamping groove at the bottom wall for plug-in cooperation with the clamping portion.
[0010] Through the above structure, during installation, the abutment portion is abutted with the abutment groove, and then the clamping piece is inserted into the sliding groove and the convex portion, so that the clamping piece can be smoothly installed in place along the sliding groove and the clamping portion during installation, and is firmly fixed at the predetermined position, thereby realizing faster and more accurate installation.
[0011] Preferably, the fastener includes a bolt penetrating through the clamping groove and the mounting plate from bottom to top, the bolt is formed with a hexagonal portion in contact with the clamping groove at the bottom wall, and the bolt is rotatably provided with a nut and a lock nut at one end penetrating through the clamping groove and the mounting plate, the nut being located below the lock nut.
[0012] Through the combination of the bolt, the nut and the lock nut of the fastener, not only the firm connection between the counterweight and the mounting plate is realized, but also the stability and reliability of the connection are enhanced, so that the equipment can withstand greater impact force during construction while maintaining stable performance.
[0013] In addition, the cooperation of the nut and the lock nut also simplifies the fastening process, improves the construction efficiency, and reduces the safety risks caused by loose fasteners.
[0014] Preferably, the clamping groove is formed with a hexagonal groove at the bottom wall for cooperation with the hexagonal portion, and the hexagonal groove is used for circumferentially limiting the hexagonal portion.
[0015] Through the cooperation of the hexagonal groove and the hexagonal portion, not only the accurate installation and stable connection of the bolt are realized, but also the structural strength and durability of the entire equipment are improved, so that the equipment can withstand greater impact force during construction while maintaining stable performance.
[0016] Preferably, a plurality of reinforcing plates are formed between the outer wall of the impact hammer fixed end and the top wall of the mounting plate.
[0017] Through the arrangement of the reinforcing plates, not only the connection strength between the impact hammer fixed end and the mounting plate is enhanced, but also the structural rigidity and stability of the entire equipment are improved.
[0018] Preferably, the counterweight and the bottom wall of the mounting plate are both formed with an inwardly recessed positioning groove, and the top wall of the counterweight is formed with a positioning block matched with the positioning groove.
[0019] Through the cooperation of the positioning groove and the positioning block, not only can the adjacent counterweights be quickly and accurately positioned at the predetermined position during installation, but also the horizontal support force of the adjacent counterweights is improved, further improving the stability of the equipment. BRIEF DESCRIPTION OF DRAWINGS
[0020] Figure 1 It is a schematic diagram of the overall structure of a foundation ramming equipment for construction.
[0021] Figure 2 It is a schematic diagram of the overall explosion structure of a foundation ramming equipment for construction.
[0022] Figure 3 It is a schematic diagram of the structure of a counterweight of a foundation ramming equipment for construction.
[0023] Figure 4 It is a schematic diagram of the cross-sectional structure of a counterweight and a clamping piece of a foundation ramming equipment for construction.
[0024] Figure 5 It is a schematic diagram of the structure of a clamping piece of a foundation ramming equipment for construction. DETAILED DESCRIPTION
[0025] In order to further understand the content of the present application, the present application will be described in detail in conjunction with the embodiments. It should be understood that the embodiments are only used to explain the present application and are not limited.
[0026] Embodiment 1
[0027] Please refer to Figures 1-5 The present embodiment provides a foundation ramming equipment for construction, which comprises a device main body 100, the device main body 100 comprises a mounting plate 110, the top wall of the mounting plate 110 is provided with an impact hammer fixed end 120 for connecting the output end of the impact hammer, the bottom wall of the mounting plate 110 is provided with a plurality of counterweights 140 stacked vertically, and the bottom wall of the mounting plate 110 and the counterweight 140 are both formed with a plurality of butt joints 210 in the circumferential direction, the top of the counterweight 140 is formed with a butt joint 210 matched with the butt joint 210, the butt joint 210 is inserted with a clamping piece 150 between the butt joint 210 and the butt joint 210, the clamping piece 150 is used for limiting the vertical and horizontal directions of the counterweight 140, the top wall of the butt joint 210 is formed with a through hole, the butt joint 210 is formed with a through hole 330 corresponding to the through hole, and the through hole 330 and the through hole are vertically limited by a fastener 160.
[0028] The construction foundation ramming equipment of the present disclosure firmly connects the adjacent counterweight blocks 140 or the counterweight blocks 140 and the mounting plate 110 through the double limiting arrangement of the fastener 160 passing through the through hole 330 and the through hole and the engagement piece, forms the limiting in the vertical and horizontal directions, avoids the horizontal shear force between the upper and lower stacked counterweight blocks 140 during the ramming construction, causes the gravity center to deviate, affects the construction condition, and ensures the stability during the construction.
[0029] It can be understood that, by arranging the multiple counterweight blocks 140 stacked in the vertical direction, the total weight of the impact hammer output end can be adjusted according to the construction needs, so as to adapt to the foundation ramming needs of different materials and thicknesses, and improve the applicability and flexibility of the equipment.
[0030] It can be understood that, by cooperating the butt joint groove 210, the butt joint part 310 and the engagement piece 150, the installation and dismounting process of the counterweight block 140 is more convenient and fast, and the construction efficiency is improved.
[0031] In the embodiment, the engagement piece 150 is formed with an inwardly recessed sliding groove 530 at the two side walls, the sliding groove 530 is used for inserting and cooperating with the convex part 220, and the engagement piece 150 is formed with a clamping groove 510 at the bottom wall, which is used for inserting and cooperating with the clamping part 320.
[0032] Through the above structure, during installation, the butt joint part 310 is butted with the butt joint groove 210, and then the engagement piece 150 is inserted into the sliding groove 530 and the convex part 220, so that the engagement piece 150 can be smoothly installed in place along the sliding groove 530 and the clamping part 320 during installation, and is firmly fixed at the predetermined position, thereby realizing faster and more accurate installation.
[0033] In the embodiment, the fastener 160 includes a bolt 230 penetrating the clamping groove 510 and the mounting plate 110 from bottom to top, the bolt 230 is formed with a hexagonal part 231 in contact with the clamping groove 510 at the bottom wall, and the bolt 230 is rotatably provided with a nut 240 and a lock nut 250 at one end penetrating the clamping groove 510 and the mounting plate 110, and the nut 240 is located below the lock nut 250.
[0034] The thickness of the hexagonal part 231 is less than the depth of the clamping groove 510.
[0035] The combination of the bolt 230, the nut 240 and the lock nut 250 of the fastener 160 not only realizes the firm connection between the counterweight block 140 and the mounting plate 110, but also enhances the stability and reliability of the connection, so that the equipment can withstand greater impact force during the construction process while maintaining stable performance.
[0036] In addition, the cooperation of the nut 240 and the lock nut 250 also simplifies the fastening process, improves construction efficiency, and reduces safety risks caused by loose fasteners.
[0037] In this embodiment, a hexagonal groove 520 cooperating with the hexagonal part 231 is formed at the bottom wall of the card slot 510, and the hexagonal groove 520 is used to limit the circumferential direction of the hexagonal part 231.
[0038] Through the cooperation of the hexagonal groove 520 and the hexagonal part 231, not only the accurate installation and stable connection of the bolt 230 are realized, but also the structural strength and durability of the entire device are improved, so that the device can withstand greater impact force during construction while maintaining stable performance.
[0039] In this embodiment, a plurality of reinforcing plates 130 are formed between the outer wall of the impact hammer fixed end 120 and the top wall of the mounting plate 110.
[0040] Through the arrangement of the reinforcing plate 130, not only the connection strength between the impact hammer fixed end 120 and the mounting plate 110 is enhanced, but also the structural rigidity and stability of the entire device are improved.
[0041] In this embodiment, the counterweight 140 and the mounting plate 110 are both formed with an inwardly recessed positioning groove 420 at the bottom wall, and the counterweight 140 is formed with a positioning block 410 cooperating with the positioning groove 420 at the top wall.
[0042] Through the cooperation of the positioning groove 420 and the positioning block 410, not only can the adjacent counterweight 140 be quickly and accurately positioned to the predetermined position during installation, but also the horizontal support force of the adjacent counterweight 140 is improved, further improving the stability of the device.
[0043] It is easy to understand that those skilled in the art can combine, split, recombine, etc. the embodiments of the present application on the basis of one or more embodiments provided by the present application to obtain other embodiments, and these embodiments do not exceed the protection scope of the present application.
[0044] The above describes the present application and its embodiments in a schematic manner, and the description is not restrictive. The embodiments shown are only part of the embodiments of the present application, and the actual structure is not limited thereto. Therefore, if a person skilled in the art is inspired by this, without departing from the creative purpose of the present application, without creative design, similar structural modes and embodiments of the technical solutions are obtained, which should belong to the protection scope of the present application.
Claims
1. A foundation compaction device for construction, characterized in that, The device includes a main body (100), which includes a mounting plate (110). The top wall of the mounting plate (110) has a fixed end (120) for connecting to the output end of the impact hammer. The bottom wall of the mounting plate (110) has multiple counterweights (140) stacked vertically. Both the mounting plate (110) and the counterweights (140) have multiple mating grooves (210) along their circumferential bottom walls. The top of each counterweight (140) has a mating groove. The groove (210) is fitted with a docking part (310). A locking part (150) is inserted between the docking part (310) and the docking groove (210). The locking part (150) is used to limit the vertical and horizontal direction of the counterweight (140). A through hole is formed at the top wall of the docking groove (210). A through hole (330) corresponding to the through hole is formed at the docking part (310). The through hole (330) and the through hole are vertically limited by fasteners (160).
2. The foundation compaction equipment for construction as described in claim 1, characterized in that: The two side walls of the snap-fit part (150) have inwardly recessed grooves (530) for engaging with the protrusion (220), and the bottom wall of the snap-fit part (150) has a slot (510) for engaging with the snap-fit part (320).
3. The foundation compaction equipment for construction as described in claim 1, characterized in that: The fastener (160) includes a bolt (230) that passes through the slot (510) and the mounting plate (110) from bottom to top. The bottom wall of the bolt (230) has a hexagonal portion (231) that contacts the slot (510). A nut (240) and a lock nut (250) are rotatably provided at one end of the bolt (230) that passes through the slot (510) and the mounting plate (110). The nut (240) is located below the lock nut (250).
4. The foundation compaction equipment for construction as described in claim 3, characterized in that: The bottom wall of the slot (510) has a hexagonal groove (520) that mates with the hexagonal part (231). The hexagonal groove (520) is used to circumferentially limit the hexagonal part (231).
5. The foundation compaction equipment for construction as described in claim 1, characterized in that: Multiple reinforcing plates (130) are formed between the outer wall of the fixed end (120) of the impact hammer and the top wall of the mounting plate (110).
6. The foundation compaction equipment for construction as described in claim 1, characterized in that: Both the counterweight (140) and the mounting plate (110) have inwardly recessed positioning grooves (420) on their bottom walls, and a positioning block (410) that mates with the positioning grooves (420) is formed on the top wall of the counterweight (140).
Citation Information
Patent Citations
Foundation tamping device
CN219364565U