Reinforcing steel bar derusting device for building construction

[0019] Example 1:

[0020] See Figure 1-Figure 3 , The present invention provides a technical solution: a steel bar rust removal device for building construction, comprising a supporting base plate 9, a liquid storage tank 2 is welded in the middle of the upper surface of the supporting base plate 9, and a sewage pipe 4 is welded to the bottom end of the liquid storage tank 2 The inside of the liquid storage tank 2 is provided with a pickling liquid 1. The use of the pickling liquid 1 is an existing technology. A rust removal mechanism 3 is provided above the liquid storage tank 2. The rust removal mechanism 3 includes a supporting top plate 32 and a supporting top plate 32. A height adjusting member 31 is welded to the connection with the supporting bottom plate 9, a second driving motor 35 is provided in the middle of the lower surface of the supporting top plate 32, and the output end of the second driving motor 35 is welded with a first connecting member 342, a first connecting member 342 A rust removal box 36 is provided below the rust removal box 36. The two ends of the rust removal box 36 are welded with a second connection piece 343 corresponding to the first connection piece 342. The connection between the second connection piece 343 and the first connection piece 342 is provided with a limit The spring 341 and the limit spring 341 can provide reliable connection. The lower surface of the rust removal box 36 is provided with a vibration motor 38, and both the vibration motor 38 and the second drive motor 35 are electrically connected to the power supply through a switch;

[0021] In order to enrich the functions of the rust removal box 36, in this embodiment, preferably, a brush plate 37 is provided on the inner wall of the rust removal box 36. In order to make it easier for users to replace the brush plate 37, in this embodiment, Preferably, the brush plate 37 is fixed on the rust removal box 36 by screws at both ends. The brush plate 37 has a rectangular parallelepiped structure, and the brush plate 37 is inlaid with brush filaments 39. In this embodiment, preferably, the brush filaments 39 are nylon filaments. The height adjustment member 31 may be a hydraulic cylinder, an air cylinder or an electric telescopic rod. In this embodiment, preferably, the height adjustment member 31 is a hydraulic cylinder;

[0022] In order to prevent the pickling liquid 1 in the liquid storage tank 2 from overflowing, in this embodiment, preferably, a sealing gasket 33 corresponding to the liquid storage tank 2 is provided on the lower surface of the supporting top plate 32, and the material of the sealing gasket 33 is rubber. The gasket 33 and the supporting top plate 32 are connected by glue, in order to make the rust removal box 36 more convenient to use;

[0023] In order to make the connection between the limiting spring 341 and the first connecting member 342 more reliable, in this embodiment, preferably, the top end of the limiting spring 341 and the first connecting member 342 are fixedly connected by welding, and the bottom end of the limiting spring 341 It is fixedly connected to the second connecting member 343 by welding. In this embodiment, preferably, the rust removal box 36 is welded by a stainless steel punched plate. When the rust removal box 36 rotates, the limit spring 341 may be a rust removal box. 36 provides a reliable limit function, and the rust removal box 36 will not collide with other parts when rotating.

[0024] Example 2:

[0025] On the basis of embodiment 1, in order to enrich the functions of the rust removing device, in this embodiment, it is preferable that a first drive motor 8 is welded in the middle of the lower surface of the support base plate 9, and the output end of the first drive motor 8 is provided There is a stirring element 7, and the first driving motor 8 is electrically connected to the power supply through a switch;

[0026] In order to make the connection between the stirring member 7 and the first drive motor 8 more reliable, in this embodiment, preferably, the stirring member 7 and the first drive motor 8 are fixedly connected by welding, and the surface of the stirring member 7 is provided with a limited through hole 6 , The limit through hole 6 prevents the stirring member 7 from being damaged due to excessive resistance. When in use, the first drive motor 8 is turned on, so that the first drive motor 8 drives the stirring member 7 to rotate, thereby passing the stirring member 7 Drive the pickling solution 1 to rotate, so that the pickling solution 1 has a better washing effect on steel bars, thereby further improving the rust removal effect of the rust removal device. In addition, the use of the stirring member 7 can make the pickling solution 1 mix more evenly;

[0027] In order to make the removal of the rust removal device more convenient, in this embodiment, it is preferable that ground wheels 5 are provided at both ends of the lower surface of the support base plate 9, and the top end of the ground wheel 5 and the support base plate 9 are fixedly connected by welding. The rust removing device is moved by the ground wheel 5, so that the user can move the rust removing device more conveniently, saving time and effort.

[0028] The working principle and use process of the present invention: when in use, drive the height adjusting member 31 to extend, and then place the steel bar to be derusted in the rust removal box 36, and then drive the height adjusting member 31 to contract, so that the supporting top plate 32 passes through the seal on the lower surface The pad 33 seals the top of the liquid storage tank 2. At this time, the rust removal tank 36 is immersed under the liquid level of the pickling solution 1, and then the vibration motor 38 is turned on. At this time, the vibration motor 38 drives the rust removal tank 36 to vibrate , So that the steel bars in the rust removal box 36 collide with each other due to the vibration, so that the steel bars in the rust removal box 36 rub against each other, so that the oxide scale and rust on the surface are removed by the mutual friction of the steel bars. At the same time, The constantly vibrating steel bar rubs with the brush wire 39 on the brush plate 37, so that the residual oxide scale and rust on the steel bar are removed by the brush wire 39, so that the rust removal device has a better rust removal effect on the steel bar, thereby improving users Work efficiency;

[0029] In addition, the power supply of the first driving motor 8 is turned on, so that the first driving motor 8 drives the pickling liquid 1 to rotate through the stirring member 7. At the same time, the power of the second driving motor 35 is turned on to make the second driving motor 35 The mutual cooperation of the first connecting piece 342, the second connecting piece 343 and the limit spring 341 drives the rust removal tank 36 and the pickling solution 1 to rotate in the opposite direction, so that the pickling solution 1 has a better washing effect on the steel bars, thereby further Improve the rust removal effect of the rust removal device;

[0030] After cleaning, drive the height adjusting member 31 to extend so that the rust removal tank 36 is located above the liquid level of the pickling solution 1, and at the same time the rust removal tank 36 is located in the storage tank 2, and then the second drive motor 35 is powered on , So that the second driving motor 35 drives the rust removal tank 36 to rotate, so that the pickling solution 1 remaining on the surface of the steel bar and the inside of the rust removal tank 36 is thrown out to the inside of the storage tank 2, so as to dry the steel bar after rust removal , So as to facilitate the user to perform subsequent production and processing of the steel bar, thereby further improving the user's experience of using the steel bar rust removal device.