CN-224213794-U - Wool pressing device for concrete construction joints

Abstract

The utility model relates to a hair pressing device for a concrete construction joint, which comprises a bracket, a hair pressing plate, a vibrating mechanism and a sliding mechanism, wherein the hair pressing plate, the vibrating mechanism and the sliding mechanism are arranged on the bracket, one end of the bracket is provided with a handle, the other end of the bracket is fixedly connected with the hair pressing plate, the vibrating mechanism comprises a vibrating motor, a power source component and a start-stop button, the vibrating motor is connected on the hair pressing plate and is fixedly connected with the bracket, the power source component is arranged on the bracket and is electrically connected with the vibrating motor, the start-stop button is arranged on the handle and is electrically connected with the power source component, the sliding mechanism comprises a chute, a sliding block and a pedal, the chute is arranged on the bracket and is arranged along the length extending direction of the bracket, the sliding block is slidably connected in the chute, and the sliding block can move up and down relative to the chute, and the pedal is fixedly connected with one end of the sliding block.

Inventors

• LIU TAILONG
• MIAO RUIPING
• ZHANG XUYANG
• ZHANG FAN
• HONG GUANGYU
• CHEN YEHONG

Assignees

• 上海和运工程咨询有限公司

Dates

Publication Date

20260508

Application Date

20250422

Claims (6)

1. 1. The utility model provides a press wool device of concrete construction seam, includes support (1) and sets up press wool board (2), vibration mechanism (3) and slide mechanism (4) on support (1), the one end of support (1) is provided with handle (101), the other end and press wool board (2) fixed connection, vibration mechanism (3) include vibrating motor (301), power supply subassembly (302) and start-stop button (303), vibrating motor (301) are connected on press wool board (2) to with support (1) fixed connection, power supply subassembly (302) set up on support (1) and with vibrating motor (301) electricity connection, start-stop button (303) set up on handle (101) and with power supply subassembly (302) electricity connection, slide mechanism (4) include spout, slider (401) and running-board (402), the spout is seted up on support (1) and set up along the length extension direction of support (1), slider (401) sliding connection is in spout (401) to can carry out the removal relative to one end of slider (401) on the running-board (401) down.
2. 2. The device for pressing wool of a concrete construction joint according to claim 1, wherein the sliding mechanism (4) further comprises a return spring (403), one end of the return spring (403) is connected with the sliding block (401), the other end of the return spring is connected with the support (1), and when the support (1) moves downwards relative to the sliding groove, the return spring (403) is in an elastic energy storage state.
3. 3. The device for pressing wool of a concrete construction joint according to claim 1, wherein the wool pressing plate (2) further comprises a plurality of wool pressing teeth (201), and the plurality of wool pressing teeth (201) are uniformly arranged at the bottom of the wool pressing plate (2).
4. 4. The device for roughening a concrete construction joint according to claim 1, wherein the bracket (1) is made of steel.
5. 5. The device for pressing wool of the concrete construction joint according to claim 1, wherein the support (1) is further provided with a damping shock absorber.
6. 6. The pile-pressing device for concrete construction joints according to claim 1, wherein the power source assembly (302) is configured as a battery.

Description

Wool pressing device for concrete construction joints Technical Field The utility model relates to the technical field of building construction, in particular to a fur pressing device for a concrete construction joint. Background The construction joint is a common method in concrete engineering construction, namely a joint surface between new and old concrete formed by casting interruption caused by various reasons in the casting process of the concrete, and good construction joint treatment can relieve shrinkage and creep of the concrete in the hardening process, thereby being beneficial to better combination of the concrete, but improper treatment of the construction joint can also cause problems of cracks, leakage and the like of the concrete; When the traditional construction joint treatment method is to perform roughening treatment in a manual operation mode within a period from the initial pouring to the final setting of concrete, an iron hammer, a chisel or a steel chisel is usually used for chiseling uniform grooves on the surface of the concrete, on one hand, the method is used for enhancing the bonding force between new and old concrete, improving the bonding strength of the construction joint, ensuring the integrity and durability of a concrete structure, and on the other hand, the method is used for increasing the roughness of the contact surface of the new and old concrete, improving the impermeability of the construction joint and preventing cracks or leakage at the construction joint. The traditional manual hair pressing method has wide application in construction due to flexible operation, strong adaptability and simple tool use, but has the limitation that when tools such as hammers, chisels or steel drills are used, certain dust and noise can be generated, the conditions of tool slipping or splashing hurting people can also occur, the health of workers is influenced, meanwhile, the labor intensity of the workers is high, the efficiency is low, the construction period is long, the manual hair pressing effect of different areas is possibly inconsistent, the hair pressing quality is uneven, and the integral construction quality is influenced. Disclosure of utility model In view of the above-mentioned drawbacks of the prior art, the present utility model is directed to providing a pile pressing device for concrete construction joints. In order to achieve the above purpose, the utility model provides a hair pressing device for a concrete construction joint, which comprises a bracket, a hair pressing plate, a vibrating mechanism and a sliding mechanism, wherein the hair pressing plate, the vibrating mechanism and the sliding mechanism are arranged on the bracket, one end of the bracket is provided with a handle, the other end of the bracket is fixedly connected with the hair pressing plate, the vibrating mechanism comprises a vibrating motor, a power source component and a start-stop button, the vibrating motor is connected on the hair pressing plate and is fixedly connected with the bracket, the power source component is arranged on the bracket and is electrically connected with the vibrating motor, the start-stop button is arranged on the handle and is electrically connected with the power source component, the sliding mechanism comprises a sliding groove, a sliding block and a pedal, the sliding groove is formed in the bracket and is arranged along the length extending direction of the bracket, the sliding block is slidably connected in the sliding groove, the sliding block can move up and down relative to the sliding groove, and the pedal is fixedly connected with one end of the sliding block. Further, the sliding mechanism further comprises a reset spring, one end of the reset spring is connected with the sliding block, the other end of the reset spring is connected with the support, and when the support moves downwards relative to the sliding groove, the reset spring is in an elastic energy storage state. Further, the hair pressing plate further comprises a plurality of hair pressing teeth, and the hair pressing teeth are uniformly arranged at the bottom of the hair pressing plate. Further, the bracket is made of steel. Further, a damping shock absorber is further arranged on the support. Further, the power source assembly is configured as a battery. As described above, the pile pressing device for the concrete construction joint has the following beneficial effects: Through setting up blank pressing board, vibration mechanism and slide mechanism on the support, improved the efficiency of construction of pressing the hair greatly, compare traditional artifical mode of pressing the hair, shortened engineering time greatly, improved efficiency of construction and quality, reduced staff's intensity of labour, reduced the potential safety hazard that manual operation brought, simultaneously, the overall structure of blank pressing device is simple, very be convenient for staff's operation to e