Full-automatic walking type post-cast strip bush hammer

Abstract

According to the full-automatic walking type post-cast strip bush hammer, the defects of manual bush hammer of a post-cast strip are overcome, the bush hammer can be remotely controlled or manually operated by a small number of constructors, the working width and height of the bush hammer can be correspondingly adjusted according to the width and height of the post-cast strip, the bush hammer progress is accelerated, the bush hammer efficiency is improved, and the working efficiency is improved. Harm of noise pollution to workers is avoided, body health of constructors is protected, time is saved, and durability is achieved; meanwhile, the concrete surface to be scabbled can be perpendicular to the bottom surface, so that the scabbling accuracy and safety are guaranteed, and the working efficiency and the economic benefit are improved.

Description

Technical Field

[0001] This utility model relates to the field of post-cast strip roughening construction technology, specifically to a fully automatic walking post-cast strip roughening machine. Background Technology

[0002] To address issues such as differential settlement between high-rise and low-rise buildings, temperature stress in reinforced concrete, and shrinkage deformation, temporary construction joints are typically included in the design drawings at appropriate locations, temporarily dividing the structure into several parts. In accordance with relevant national and local standards and regulations, the concrete for these construction joints is poured after a certain period to connect the various structural components into a unified whole. Before pouring the concrete within the post-construction joint area, the inner surfaces of the already poured concrete on both sides of the joint must be roughened, and the roughened sides and bottom must be cleaned. The reinforcing steel must be inspected and adjusted to meet the requirements of the construction drawings.

[0003] The conventional method for roughening the existing concrete on both sides of the post-cast strip is to manually use a pneumatic hammer to roughen the concrete on both sides of the post-cast strip from top to bottom. This roughening method is labor-intensive, slow, inefficient, produces a lot of vibration and noise pollution, and is harmful to the health of construction workers. In addition, the roughened surface is often a slope, and the roughened concrete surface cannot be perpendicular to the bottom surface. Summary of the Invention

[0004] In view of this, the present invention proposes a fully automatic walking post-pouring strip roughening machine, comprising:

[0005] The chisel machine cylinder has a drive system fixedly installed inside it;

[0006] The chipping machine legs are arranged in multiple sets around the outer surface of the chipping machine cylinder. Each set includes two chipping machine legs. The chipping machine legs are vertically arranged on the surface of the chipping machine cylinder and their length is adjustable. The drive system provides driving force for the rolling of the chipping machine cylinder, and the ends of the chipping machine legs serve as the fulcrum for rolling.

[0007] The inner wheel drill includes multiple drills, with each pair forming a group and vertically mounted on a set of the chisel machine legs. The drill cylinders of the two inner wheel drills in each group are arranged in parallel, and the drill bits of the two inner wheel drills are arranged in opposite directions. Each set of inner wheel drills is located on the chisel machine legs near the chisel machine cylinder.

[0008] The outer wheel drill includes multiple drills, with each pair forming a group and vertically mounted on a set of the chisel machine legs. The drill cylinders of the two outer wheel drills in each group are arranged in parallel, and the drill bits of the two outer wheel drills are arranged in opposite directions. Each set of outer wheel drills is located on the chisel machine legs at a position away from the chisel machine cylinder.

[0009] Preferably, the drive system uses a lithium battery-powered motor to drive the chisel barrel.

[0010] Preferably, an inner wheel drill barrel fixing ring is provided on the shaving leg corresponding to the inner wheel drill. The inner wheel drill barrel fixing ring is ring-connected to the shaving leg. The inner wheel drill barrel fixing ring includes two rings, one of which is connected to one of the shaving legs in each group of shaving legs, and the other is connected to the other shaving leg in each group of shaving legs. The two inner wheel drill barrel fixing rings are arranged in parallel relative to each other, and the drill barrels of the plurality of inner wheel drills are connected to the two inner wheel drill barrel fixing rings.

[0011] Preferably, the chiseling machine cylinder includes a structural fixing ring and connecting rods. The structural fixing ring includes two rings, which are arranged in parallel and corresponding positions. The connecting rod includes multiple rods, which are sequentially and vertically connected to the two fixing rings. The multiple connecting rods and the two fixing rings form a cylindrical structure.

[0012] Preferably, the drill barrels of the plurality of inner wheel drills are connected to the outer tangent points of the two inner wheel drill barrel fixing rings.

[0013] Preferably, the drill barrels of the plurality of inner wheel drills are connected to the inner adjacent tangent points of the two inner wheel drill barrel fixing rings.

[0014] Preferably, the drill barrels of the two outer wheel drills in each group are respectively located on opposite sides of the corresponding set of burr machine legs.

[0015] Preferably, the drill barrels of the two inner wheel drills in each group are respectively located on opposite sides of the corresponding set of burr machine legs.

[0016] Preferably, the structural fixing ring and the burr leg are provided with air pipes that are connected to each other, one of the air pipes being replaced by the structural fixing ring, and the air pipes providing driving force for the extension and retraction of the drill bits of the inner and outer wheel drills.

[0017] Preferably, the air pipe is equipped with an air pipe connection valve, which can be connected to an air compressor.

[0018] This utility model provides a fully automatic walking post-cast strip roughening machine, which has the following advantages: it solves the shortcomings of manual roughening of post-cast strips, allows a small number of construction personnel to remotely or manually operate the roughening machine, and can adjust the working width and height of the roughening machine according to the width and height of the post-cast strip, thus speeding up the roughening progress, improving roughening efficiency, avoiding noise pollution that could harm workers, protecting the health of construction personnel, and being time-saving and durable; at the same time, it can ensure that the roughened concrete surface is perpendicular to the bottom surface, ensuring the accuracy and safety of roughening, and improving work efficiency and economic benefits. Attached Figure Description

[0019] Various other advantages and benefits will become apparent to those skilled in the art upon reading the following detailed description of preferred embodiments. The accompanying drawings are for illustrative purposes only and are not intended to limit the scope of the invention. Furthermore, the same reference numerals denote the same parts throughout the drawings. In the drawings:

[0020] Figure 1 A three-dimensional structural schematic diagram of the shaving machine provided in an embodiment of this utility model;

[0021] Figure 2 Schematic diagram of the side structure of the shaving machine provided in the embodiment of this utility model Figure 1 ;

[0022] Figure 3 Schematic diagram of the side structure of the shaving machine provided in the embodiment of this utility model Figure 2 ;

[0023] Figure 4 A schematic diagram of the structure of the chiseling machine provided in this embodiment of the utility model;

[0024] Figure 5 A schematic diagram of the working state of the shaving machine provided in this embodiment of the utility model;

[0025] In the figure, 1. Chisel machine cylinder, 2. Chisel machine legs, 3. Inner wheel drill, 4. Outer wheel drill, 5. Inner wheel drill cylinder fixing ring, 6. Air pipe, 7. Reinforced concrete structure on both sides of the post-cast strip.

[0026] 11. Structural fixing ring; 12. Connecting rod; 31. Inner wheel drill barrel; 32. Inner wheel drill bit; 41. Outer wheel drill barrel; 42. Outer wheel drill bit; 61. Air pipe connecting valve. Detailed Implementation

[0027] Exemplary embodiments of the present disclosure will now be described in more detail with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be implemented in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided to enable a more thorough understanding of the present disclosure and to fully convey the scope of the disclosure to those skilled in the art. It should be noted that, unless otherwise specified, embodiments and features of the present invention can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0028] See Figure 1-5As shown, this is a fully automatic walking post-pouring strip chiseling machine provided by an embodiment of the present invention, including a chiseling machine cylinder 1, chiseling machine legs 2, inner wheel drills 3, and outer wheel drills 4; a drive system is fixedly installed inside the chiseling machine cylinder 1; multiple sets of chiseling machine legs 2 are arranged sequentially around the outer surface of the chiseling machine cylinder 1, each set including two chiseling machine legs 2, the chiseling machine legs 2 are vertically arranged on the surface of the chiseling machine cylinder 1, and the length of the chiseling machine legs is adjustable; the drive system provides driving force for the rolling of the chiseling machine cylinder. In this embodiment, a lithium battery drive motor is selected as the drive system for the chiseling machine cylinder 1, and the ends of the chiseling machine legs 2 serve as the fulcrum for rolling; multiple inner wheel drills 3 are included, with two drills forming a group, corresponding to a group of chiseling machine legs 2, the drill cylinders of the two inner wheel drills 3 in each group are arranged in parallel, and the drill bits 32 of the two inner wheel drills 3 are arranged in opposite directions, as shown in the reference. Figure 1 As shown, in the same group of two inner wheel drills 3, the two ends of the inner wheel drill cylinder 31 of one of them are connected to the same side of the two chisel legs 2 corresponding to the group, while the inner wheel drill cylinder 31 of the other is located on the opposite side, with its two ends also connected to the two chisel legs 2 respectively. Each group of inner wheel drills 3 is located on the chisel legs 2 near the chisel body 1. The outer wheel drills 4 include multiple ones, with each pair forming a group, vertically arranged on a group of chisel legs 2. The drill cylinders of the two outer wheel drills 4 in each group are arranged in parallel, and the drill bits 42 of the two outer wheel drills 4 are arranged in opposite directions. Each group of outer wheel drills 4 is located above each group of inner wheel drills 3, as shown in the figure. Figure 1 As shown, in the same group of outer wheel drills 4, the two ends of one outer wheel drill cylinder 41 are connected to the same side of two corresponding chiseling machine legs 2, while the other outer wheel drill cylinder 41 is located on the opposite side, with its two ends also connected to the two chiseling machine legs 2 respectively. Each group of outer wheel drills 4 is located on the chiseling machine legs 2 at a position away from the chiseling machine cylinder 1. In this embodiment, the adjustable length of the chiseling machine legs 2 allows the inner wheel drill 3 and the outer wheel drill 4 to be raised and matched to the chiseling positions on both sides of the post-cast strip. In this embodiment, by using an automatic rolling walking machine instead of manual pneumatic picks, the chiseling progress is accelerated, the chiseling efficiency is improved, noise pollution is avoided, and the health of construction workers is protected.

[0029] Reference Figure 1-3As shown, an inner wheel drill barrel fixing ring 5 is provided on the chisel leg 2 corresponding to the inner wheel drill 3. The inner wheel drill barrel fixing ring 5 is ringed around the chisel leg 2. There are two inner wheel drill barrel fixing rings 5, one of which is connected to one of the chisel leg 2 in each group of chisel leg 2, and the other is connected to the other chisel leg 2 in each group of chisel leg 2. The two inner wheel drill barrel fixing rings 5 ​​are arranged in parallel relative to each other. The drill barrels of multiple inner wheel drills 3 are connected to the two inner wheel drill barrel fixing rings 5. In this embodiment, the connection between the chisel leg 2 and the chisel barrel 1 is further strengthened by the inner wheel fixing rings 5, making the entire chisel machine more robust.

[0030] In this embodiment, refer to Figure 2 As shown, the drill barrels 31 of the plurality of inner wheel drills 3 are connected to the outer tangent points of the two inner wheel drill barrel fixing rings 5. In this embodiment, the drill barrels 31 of the plurality of inner wheel drills 3 can also be connected to the inner tangent points of the two inner wheel drill barrel fixing rings 5.

[0031] Reference Figure 1 , 4 As shown, the chisel machine cylinder 1 includes a structural fixing ring 11 and a connecting rod 12. The structural fixing ring 11 includes two rings, which are arranged in parallel and corresponding positions. The connecting rod 12 includes multiple rings, which are connected vertically to the two fixing rings 11 in sequence. The multiple connecting rods 12 and the two fixing rings 11 form a cylindrical structure, which serves as the basic structure of the chisel machine.

[0032] Reference Figure 2-3 As shown, the drill barrels 41 of the two outer wheel drills 4 in each group are located on opposite sides of the corresponding set of chisel legs 2. In the specific design, the two outer wheel drill barrels 41 located on opposite sides in each group can be staggered at their connection positions on the chisel legs 2 to increase the chisel area.

[0033] In this embodiment, the drill barrels 31 of the two inner wheel drills 3 in each group can also be located on opposite sides of the corresponding set of burr machine legs 2.

[0034] Reference Figure 1 , 3 As shown, the structural fixing ring 11 and the burr machine leg 2 are provided with air pipes 6 that are connected to each other. The air pipes 6 provide driving force for the extension and retraction of the drill bits of the inner wheel drill and the outer wheel drill.

[0035] Reference Figure 3 As shown, the air pipe 6 is equipped with an air pipe connection valve 61, which can be connected to an air compressor to provide driving force for the extension and retraction of the drill bit.

[0036] The present invention discloses a method for using a fully automatic walking post-cast strip roughening machine, as follows:

[0037] Step 1: Based on the actual situation of the post-cast strip to be removed, select a structural fixing ring and connecting rod of appropriate size to assemble the chisel machine cylinder, and then assemble the chisel machine legs, inner wheel drill and outer wheel drill, etc. After assembling the chisel machine, the two outer wheel drill cylinders of each group located on opposite sides can be staggered vertically at the connection position on the chisel machine legs to increase the chisel area.

[0038] Step 2: Drive the shaving machine, refer to... Figure 5 As shown, the shaving machine is made to roll along the post-cast strip area with the shaving machine leg as the fulcrum, and at the same time, the drill bits set on both sides of the shaving machine cylinder roughen the reinforced concrete structure 7 on both sides of the post-cast strip.

[0039] Step 3: After the chiseling machine finishes its work, manually chisel the uncovered chiseling points at both ends of the reinforced concrete structure 7 on both sides of the post-cast strip to complete the overall chiseling work of the post-cast strip.

[0040] In summary, the fully automatic walking post-cast strip chiseling machine provided by this utility model has the following beneficial technical effects: it solves the shortcomings of manual chiseling of post-cast strips, allows a small number of construction personnel to remotely or manually operate the chiseling machine, and can adjust the working width and height of the chiseling machine according to the width and height of the post-cast strip, thus speeding up the chiseling progress, improving chiseling efficiency, avoiding noise pollution that could harm workers, protecting the health of construction personnel, and being time-saving and durable; at the same time, it ensures that the chiseled concrete surface is perpendicular to the bottom surface, guaranteeing the accuracy and safety of chiseling, and improving work efficiency and economic benefits.

[0041] It should be noted that in the description of this utility model, the terms "upper", "lower", "left", "right", "inner", "outer", etc., indicating the direction or positional relationship are based on the direction or positional relationship shown in the drawings. This is only for the convenience of description and does not indicate or imply that the device or element must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation of this utility model.

[0042] Furthermore, it should be noted that, in the description of this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0043] Obviously, those skilled in the art can make various modifications and variations to this utility model without departing from its spirit and scope. Therefore, if these modifications and variations fall within the scope of the claims of this utility model and their equivalents, this utility model also intends to include these modifications and variations.

Claims

1. A fully automatic walking-type post-cast strip roughening machine, characterized in that, include: The chisel machine cylinder has a drive system fixed inside it; The chipping machine legs are arranged in multiple sets around the outer surface of the chipping machine cylinder. Each set includes two chipping machine legs. The chipping machine legs are vertically arranged on the surface of the chipping machine cylinder and their length is adjustable. The drive system provides driving force for the rolling of the chipping machine cylinder, and the ends of the chipping machine legs serve as the fulcrum for rolling. The inner wheel drill includes multiple drills, with each pair forming a group and vertically mounted on a set of the chisel machine legs. The drill cylinders of the two inner wheel drills in each group are arranged in parallel, and the drill bits of the two inner wheel drills are arranged in opposite directions. Each set of inner wheel drills is located on the chisel machine legs near the chisel machine cylinder. The outer wheel drill includes multiple drills, with each pair forming a group and vertically mounted on a set of the chisel machine legs. The drill cylinders of the two outer wheel drills in each group are arranged in parallel, and the drill bits of the two outer wheel drills are arranged in opposite directions. Each set of outer wheel drills is located on the chisel machine legs at a position away from the chisel machine cylinder.

2. The fully automatic walking post-pouring strip roughening machine according to claim 1, characterized in that, An inner wheel drill barrel fixing ring is provided on the shaving leg corresponding to the inner wheel drill. The inner wheel drill barrel fixing ring is ring-connected to the shaving leg. There are two inner wheel drill barrel fixing rings. One ring is connected to one of the shaving legs in each group of shaving legs, and the other ring is connected to the other shaving leg in each group of shaving legs. The two inner wheel drill barrel fixing rings are arranged in parallel relative to each other, and the drill barrels of multiple inner wheel drills are connected to the two inner wheel drill barrel fixing rings.

3. The fully automatic walking post-pouring strip roughening machine according to claim 1, characterized in that, The chisel body includes structural fixing rings and connecting rods. There are two structural fixing rings, which are arranged in parallel and corresponding positions. There are multiple connecting rods, which are vertically connected to the two structural fixing rings in sequence. The multiple connecting rods and the two structural fixing rings form a cylindrical structure.

4. The fully automatic walking post-pouring strip roughening machine according to claim 2, characterized in that, The drill barrels of the multiple inner wheel drills are connected to the outer tangent points of the two inner wheel drill barrel fixing rings.

5. The fully automatic walking post-pouring strip roughening machine according to claim 2, characterized in that, The drill barrels of the plurality of inner wheel drills are connected to the inner tangent points of the two inner wheel drill barrel fixing rings.

6. The fully automatic walking post-pouring strip roughening machine according to claim 1, characterized in that, The drill barrels of the two outer wheel drills in each group are respectively located on opposite sides of the corresponding set of burr machine legs.

7. The fully automatic walking post-pouring strip roughening machine according to claim 1, characterized in that, The drill barrels of the two inner wheel drills in each group are respectively located on opposite sides of the corresponding set of burr machine legs.

8. The fully automatic walking post-pouring strip roughening machine according to claim 3, characterized in that, The structural fixing ring and the burr machine leg are respectively provided with air pipes that are connected to each other. The air pipes provide driving force for the extension and retraction of the drill bits of the inner wheel drill and the outer wheel drill.

9. The fully automatic walking post-pouring strip roughening machine according to claim 8, characterized in that, The air pipe is equipped with an air pipe connection valve, which can be connected to an air compressor.

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