Concrete inserting and tamping device

By designing a concrete tamping device with anti-slip components, a torso component, and a drill bit component, the problems of inconvenience and unclear tamping effect in the existing technology have been solved, achieving both portability and efficient concrete compaction.

CN223548947UActive Publication Date: 2025-11-14ANHUI YILU SHENG CONSTRUCTION ENGINEERING CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202422588574.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-25
Publication Date
2025-11-14
Estimated Expiration
2034-10-25

AI Technical Summary

Technical Problem

Existing concrete tamping devices are not portable and their tamping effect is not obvious, making it difficult to efficiently compact concrete.

Method used

A concrete tamping device comprising an anti-slip component, a torso component, and a drill bit component was designed. It employs detachable rods and rollers, combined with a motor-driven drill bit for tamping, thereby expanding the tamping area and improving efficiency.

Benefits of technology

It achieves portability and efficient compaction of concrete tamping equipment, reduces manpower consumption, and improves tamping efficiency.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223548947U_ABST
    Figure CN223548947U_ABST
Patent Text Reader

Abstract

The utility model discloses a concrete inserting and tamping device, and belongs to the technical field of buildings. Comprising an anti-skid assembly, a handle of the anti-skid assembly sleeves a trunk assembly, a fixing frame of the trunk assembly fixes a drill point assembly, and rolling wheels are arranged to work close to the construction side wall. According to the utility model, the trunk assembly is improved, so that the assembly rod piece can be expanded, the inserting and tamping area is increased, the light-weight electric drill bit is improved, and the wheels are arranged, so that the electric drill bit can move along the direction of the construction baffle plate. The utility model has compact and reasonable structural design, is easy to replace and disassemble, and can realize the characteristics of portability, quickness, practicability and larger-area insertion and tamping by being matched with other components for use.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of building technology, and more specifically to a concrete tamping device. Background Technology

[0002] When pouring concrete into structural members, air bubbles must be removed from the well-mixed concrete and the concrete must be compacted to ensure a dense bond, eliminate honeycomb and pitting defects, improve strength, and guarantee the quality of the concrete members. This process of removing air bubbles and compacting the concrete is known as concrete vibration.

[0003] The prior art patent document CN205766719U provides a concrete tamping device, including a tamping rod. The tamping rod has at least one marker block for marking the insertion depth of the tamping rod. The marker block is movable along the tamping rod and detachably connected to it. By setting the marker block on the tamping rod, the marker block can be moved to a suitable position according to the actual situation, and then connected to the tamping rod. The depth of the tamping rod below the marker block is the required insertion depth into the concrete mixture. This ensures that each tamping operation reaches the position of the marker block, resulting in a consistent insertion depth each time. This precisely controls the insertion depth of the tamping device, minimizing air bubbles in the concrete mixture. Furthermore, because the marker block is detachably connected to the tamping rod, it is easy to remove the marker block after tamping. The structure is simple, easy to use, and the tamping device is easy to clean.

[0004] Although the device has many beneficial effects, it still has the following problems: the device has no wheels during use, so the efficiency of manual tamping is not keeping up and it is not portable; secondly, although it is equipped with tamping drills, the structure is fixed and the number is too small, making it difficult to adjust according to actual needs, and the effect is not obvious, resulting in the need for multiple tamping to achieve the compaction effect. In view of this, we propose a concrete tamping device. Utility Model Content

[0005] 1. Technical problems to be solved

[0006] The purpose of this utility model is to provide a concrete tamping device to solve the problems of inconvenience and unclear tamping effect mentioned in the background art.

[0007] 2. Technical Solution

[0008] To achieve the above objectives, this utility model provides the following technical solution:

[0009] A concrete tamping device, characterized in that it comprises: an anti-slip component, a torso component disposed at the bottom of the anti-slip component, and a drill bit component disposed at the bottom of the torso component;

[0010] in;

[0011] An anti-slip component, comprising a handle, a circuit board on the inner side of the handle, a power interface on the top of the circuit board, and a button electrically connected to the front of the circuit board;

[0012] The torso assembly includes a first rod, the top of which is fitted with a handle, a fixed frame below the first rod, a second rod on the fixed frame, a transverse groove on the other side of the fixed frame, a third rod in the transverse groove, and a wheel in the fixed frame.

[0013] A drill bit assembly includes a fixing post fixed to a fixing frame, a connecting post below the fixing post, a motor electrically connected in series with the circuit board below the connecting post, and a drill bit below the motor.

[0014] Preferably, a slot is provided on the outside of the handle, and the length of the circuit board matches the length of the slot.

[0015] Preferably, the outer circumference of the first rod is provided with threads, and a hole groove is provided on one side of the fixed frame. The first rod is connected to the fixed frame through the hole groove, and the rectangular transverse groove is hinged to the third rod.

[0016] Preferably, the fixed frame has wheels bolted to both sides, and the two wheel mounting rings are on the same horizontal line.

[0017] Preferably, the bottom of the third rod is provided with a threaded hole that matches the second rod, and the second rods are perpendicular to the third rod.

[0018] Preferably, the lower side of the fixed frame is provided with a stamped drill groove, and the drill groove is threadedly connected to the drill bit.

[0019] 3. Beneficial effects

[0020] Compared with existing technologies, the advantages of this utility model are:

[0021] This utility model utilizes a detachable rod two on a fixed frame, which is then installed onto an extension rod three, to facilitate expanding the tamping area. Combined with the drill bit, it allows for tamping of the cement, resulting in a better tamping effect.

[0022] Secondly, the fixed frame is improved by installing rollers on both sides and using the side plates of poured cement to allow the rollers to slide on them, thus saving manpower. Attached Figure Description

[0023] Figure 1 This is an isometric view of the overall structure of the concrete tamping device of this utility model;

[0024] Figure 2 This is a schematic diagram of the overall structure and assembly of the concrete tamping device of this utility model;

[0025] Figure 3 A schematic diagram of the assembly of the main body components of the concrete tamping device of this utility model;

[0026] Figure 4 This is a schematic diagram of the fixed frame assembly of the concrete tamping device of this utility model;

[0027] Figure 5 This is a schematic diagram of the drill bit assembly for the concrete tamping device of this utility model;

[0028] The following are the labeling instructions in the diagram: 100, Anti-slip component; 110, Handle; 120, Circuit board; 130, Power interface; 140, Button; 200, Body assembly; 210, Rod 1; 220, Fixing frame; 230, Rod 2; 240, Hole slot; 250, Horizontal slot; 260, Wheel; 270, Drill groove; 280, Rod 3; 300, Drill bit assembly; 310, Fixing post; 320, Connecting post 1; 330, Motor; 340, Connecting post 2; 350, Drill bit. Detailed Implementation

[0029] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0030] In the description of this utility model, "multiple" means two or more, unless otherwise explicitly specified.

[0031] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "sleeved / connected," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0032] A concrete tamping device, please refer to Figures 1-5 It includes: an anti-slip component 100, a torso component 200 disposed at the bottom of the anti-slip component 100, and a drill bit component 300 disposed at the bottom of the torso component 200;

[0033] in;

[0034] There is one handle 110. The handle 110 is fitted onto the rod 210. The handle 110 is made of rubber. The circuit board 120 and the power interface 130 are electrically connected. The spring switch on the circuit board 120 holds the button 140.

[0035] There is one rod 210. A fixed frame 220 is provided below the rod 210. The hole slot 240 is connected to the rod 230. Four transverse slots 250 are stamped on both sides of the fixed frame 220. The rod 280 is connected in the transverse slots 250. There are four rods 230. The fixed frame 220 is equipped with wheels 260 connected by bolts.

[0036] The fixing column 310 is welded to the fixing frame 220, the fixing column 310 is welded to the bottom of the fixing column 310, the connecting column 320 is welded to the bottom of the connecting column 320, and a motor 330 is welded to the bottom of the motor 330. A drill bit chuck is provided below the motor 330 to hold the drill bit 340.

[0037] Meanwhile, to increase friction and prevent wobbling, the handle 100 is covered with an anti-slip material to ensure a stable grip for the user. The handle 110 is hollow inside to house the circuit board 120, which is secured to the handle 110 with a snap-fit ​​mechanism to prevent wobbling. The circuit board 120 integrates circuitry for controlling the start and stop of the motor 330, as well as an interface for receiving signals from the button 140.

[0038] Furthermore, to enable the assembly connection of the rods, specifically, rod 1 210 is made of high-strength, lightweight materials, such as aluminum alloy or carbon fiber, and has threads on its surface. The top of rod 1 210 is fixed to handle 110 via a threaded connection or snap-fit, ensuring a stable connection. The fixing frame 220 has a square or rectangular structure and is made of high-strength steel or aluminum alloy. One side of the fixing frame 220 has a slot 240, the shape and size of which match the threads of rod 1 210. Rod 1 210 is fixed in the slot 240 by rotating it. Rod 2 230 is fixed above the slot 240 of the fixing frame 220 by welding or screws, serving to support and fix rod 1 210. The transverse slot 250 is located on the other side of the fixing frame 220, has a rectangular structure, and has an internal hinge. Rod 3 280 is connected to the transverse slot 250 via a slide rail or hinge, allowing for angle adjustment up and down or left and right within a certain range.

[0039] Next, to make the device more labor-saving, the wheels 260 are bolted to both sides of the fixed frame 220 to ensure that the wheels are on the same horizontal line. The wheels are made of wear-resistant materials, such as rubber or polyurethane, to improve stability and durability during movement.

[0040] Furthermore, to increase the insertion area of ​​the extension component, specifically, rod 230 is made of the same material as rod 3280, and has a threaded hole at the top that matches rod 3280. It can also be detached and mounted onto rod 3280.

[0041] Subsequently, in order to ensure that the device firmly clamps the drill bit 350, an iron drill bit chuck is installed inside the motor 330 to clamp the drill bit 340, which is made of high-strength cemented carbide.

[0042] Working principle:

[0043] When this device is in operation, the first rod 210 is first fixed by the anti-slip component 100. Power is supplied to the power interface 130, which transmits power to the circuit board 120. Then, the button 140 on the circuit board 120 controls the switch motor 330, which transmits the electrical signal to the torso component 200. The third rod 280 is hinged to the fixed frame 220 in the torso component 200. The second rod 230 on the fixed frame 220 can be removed and installed on the third rod 280 to increase the tamping area. The wheels 260 on both sides of the fixed frame 220 can slide along the concrete pouring baffle. The motor 330 is connected to the bottom of the fixed column 310. The electrical signal transmitted from the top to the torso component 200 is transmitted to the motor 330, which drives the iron drill bit chuck inside to clamp the drill bit 350 and shake it up and down to achieve the effect of tamping and compacting the concrete.

[0044] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A concrete tamping device, characterized in that, include: Anti-slip component (100), torso component (200) disposed at the bottom of the anti-slip component (100), and drill bit component (300) disposed at the bottom of the torso component (200). in; Anti-slip component (100), the anti-slip component (100) includes a handle (110), a circuit board (120) is provided on the inner side of the handle (110), a power interface (130) is provided on the top of the circuit board (120), and a button (140) is electrically connected to the front side of the circuit board (120). The torso assembly (200) includes a first rod (210), the top of which is fitted with a handle (110), a fixed frame (220) below the first rod (210), a second rod (230) on the fixed frame (220), a transverse groove (250) on the other side of the fixed frame (220), a third rod (280) in the transverse groove (250), and a wheel (260) in the fixed frame (220). The drill bit assembly (300) includes a fixing post (310) fixed on a fixing frame (220). A connecting post (320) is provided below the fixing post (310). A motor (330) electrically connected in series with the circuit board (120) is provided below the connecting post (320). A drill bit (340) is provided below the motor (330).

2. The concrete tamping device according to claim 1, characterized in that: The handle (110) has a slot on its outer side, and the length of the circuit board (120) matches the length of the slot.

3. A concrete tamping device according to claim 2, characterized in that: The outer circumference of the first rod (210) is provided with threads, and the side of the fixed frame (220) is provided with a hole (240). The first rod (210) is connected to the fixed frame (220) through the hole (240), and the rectangular transverse groove (250) is hinged to the third rod (280).

4. A concrete tamping device according to claim 3, characterized in that: The fixed frame (220) has wheels (260) fixed with bolts on both sides, and the two wheels (260) are mounted on the same horizontal line.

5. A concrete tamping device according to claim 4, characterized in that: The bottom of the third rod (280) is provided with a threaded hole that matches the second rod (230), and multiple second rods (230) are perpendicular to the third rod (280).

6. A concrete tamping device according to claim 5, characterized in that: The fixed frame (220) has a stamped drill groove (270) on its lower side, and the drill groove (270) is threadedly connected to the drill bit (340).

Citation Information

Patent Citations

  • Concrete is inserted and is smash device

    CN205766719U