A kind of Portable steel pipe derusting device
Technical field
It the utility model is related to building steel tube rust removalling equipment field, and in particular to a kind of Portable steel pipe derusting device.
Background technology
With economic rapidly development, building trade can use big also in constantly extension scale in process of construction
The steel pipe building materials of amount, due to building man-hour length, steel pipe is naked in construction site to be put, and is very easy to get rusty, is influenceed to use, utilize people
Work is slow to steel pipe derusting speed, and derusting effect is uneven, and the existing rust remover bodily form is huge, very heavy, it is not easy to mobile
To building site, by steel pipe transmission at derusting device, and time-consuming, laborious, building cost is added, it is poorly efficient, impracticable, can not
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Utility model content
In order to solve above-mentioned problem, the utility model provides a kind of Portable steel pipe derusting device.
The utility model is to be achieved through the following technical solutions:
A kind of Portable steel pipe derusting device, including sleeve A, multiple sleeve B, institute are fixed with the inwall of the sleeve A
State sleeve B internal slides and be connected with circular slab, the one side of the circular slab is fixed with connecting rod, the another side of the circular slab
Sand lump is fixed with, the other end of connecting rod is extended to outside sleeve A, and the end of the connecting rod is fixed with fixed block, the circular slab
Spring is fixed between sleeve A, spring housing is provided with brush between the outside of connecting rod, the sleeve B, and the sleeve A's is outer
Motor A is fixed with wall, motor A drive end is fixedly connected with brush through sleeve A, is fixed with the outer wall of the sleeve A
Annular tooth, annular blind hole is offered on the end face of the sleeve A, the section of annular blind hole is T-shaped, is revolved inside the annular blind hole
Turn to be connected with ring block, U-shaped handle is fixed with the ring block, the U-shaped handle and ring block are pivotally connected with sleeve A, the U
The drive end that the end of shape handle is fixed with motor B, the motor B is fixed with and annular tooth pitch wheel.
Preferably, the spring is compression spring.
Preferably, the brush is wire brush.
Preferably, the material of the sleeve A is stainless steel.
Compared with prior art, the beneficial effects of the utility model are:The derusting device volume of the utility model design
It is small, it is easy to remove to take, it is time saving and energy saving, save building cost, use is simple and convenient, and derusting effect is good, efficiently, it is practical, can
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Brief description of the drawings
Fig. 1 is the sectional view of structure described in the utility model;
Fig. 2 is the right view of structure described in the utility model.
In figure:Sleeve A1, sleeve B2, circular slab 3, connecting rod 4, fixed block 5, spring 6, sand lump 7, motor A8, brush 9, ring
Shape block 10, U-shaped handle 11, motor B12, annular tooth 13, gear 14, annular blind hole 1-1.
Embodiment
The utility model is described in further detail with embodiment below in conjunction with the accompanying drawings:
As shown in Figure 1 and Figure 2, a kind of Portable steel pipe derusting device, including sleeve A1, it is solid on the inwall of the sleeve A1
Surely there are multiple sleeve B2, the sleeve B2 internal slides are connected with circular slab 3, and the one side of the circular slab 3 is fixed with connecting rod
4, the another side of the circular slab 3 is fixed with sand lump 7, and the other end of connecting rod 4 is extended to outside sleeve A1, the connecting rod 4
End is fixed with fixed block 5, and spring 6 is fixed between the circular slab 3 and sleeve A1, and spring 6 is enclosed on the outside of connecting rod 4, institute
State and be provided with brush 9 between sleeve B2, motor A8 is fixed with the outer wall of the sleeve A1, motor A8 drive end passes through sleeve A1
It is fixedly connected with brush 9, annular tooth 13 is fixed with the outer wall of the sleeve A1, annular is offered on the end face of the sleeve A1
Blind hole 1-1, annular blind hole 1-1 section are T-shaped, and the annular blind hole 1-1 internal rotatings are connected with ring block 10, the annular
U-shaped handle 11 is fixed with block 10, the U-shaped handle 11 and ring block 10 are pivotally connected with sleeve A1, the end of the U-shaped handle 11
The drive end for being fixed with motor B12, the motor B12 is fixed with and the pitch wheel 14 of annular tooth 13.The spring 6 is
Compression spring.The brush 9 is wire brush.The material of the sleeve A1 is stainless steel.
Operation principle:It the utility model is related to Portable steel pipe derusting device, steel pipe to be derusted stretched into set during use
Inside cylinder A1, fixed block 5 is dropped when being put into, makes connecting rod 4 drive sand lump 7 to be moved together to the direction of sleeve A1 inwalls, makes steel pipe
It can be stretched into inside sleeve A1 with easier, after steel pipe stretches into sleeve A1 inside, because spring 6 makes compression spring, dropped
During fixed block 5, spring 6 is produced outside power by compression, make the circular slab 3 that the end of spring 6 is fixed to movement at steel pipe, by sand
Block 7 is pressed on the outer wall of steel pipe, the cut and iron rust for facilitating sand lump 7 to clear up on steel pipe.One holds steel pipe or fixes steel pipe
Firmly, then with another hand U-shaped handle 11 is held, mobile derusting device derusts to steel pipe on steel pipe, using simply, just
Victory, connection motor A8, motor B12 power supply, and motor A8 and motor B12 switch are opened, make its start-up operation, motor A8 makes
Brush 9 rotates, and accelerates the speed that brush 9 clears up steel pipe, and motor B12 band moving gears 14 move, gear 14 and annular
Tooth 13 does gear motion, sleeve A1 is rotated outside steel pipe, accelerates the speed of derusting, is rotated in sleeve A1
When, because the annular blind hole 1-1 offered on sleeve A1 end faces section is T-shaped, and U-shaped handle 11 and ring block 10 are with covering
Cylinder A1 pivot joints so that the sleeve A1 being rotatably connected with ring block 10 is difficult for drop-off, plays a part of and support spacing to sleeve A1,
During derusting, the brush 9 of the wire quality inside sleeve A1 can first clear up the iron rust of bulk on steel pipe, accelerate derusting
Speed, rusty stain of the sand lump 7 that then its both sides is provided with further cleaning steel pipe, by the more smooth of steel pipe cleaning, makes steel
The using effect of pipe under construction is more preferable, and wherein sand lump 7 belongs to easy-abrasion part, and after sand lump 7 wears, spring 6 can be to sand lump 7
Power, sand lump 7 is bonded steel pipe all the time in descaling process, steel pipe is derusted, it is time saving and energy saving, save and be built into
This, use is simple and convenient, efficient, practical, reliable.
General principle, principal character and advantage of the present utility model has been shown and described above.The technical staff of the industry
It should be appreciated that the utility model is not restricted to the described embodiments, the simply explanation described in above-described embodiment and specification is originally
The principle of utility model, on the premise of the spirit and scope of the utility model is not departed from, the utility model also has various change
And improvement, these changes and improvements are both fallen within claimed the scope of the utility model.The utility model requires protection scope
By appended claims and its equivalent thereof.