CN103128638A - Derusting device of bowl scaffold steel tube derusting machine - Google Patents
Derusting device of bowl scaffold steel tube derusting machine Download PDFInfo
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- CN103128638A CN103128638A CN2013100948673A CN201310094867A CN103128638A CN 103128638 A CN103128638 A CN 103128638A CN 2013100948673 A CN2013100948673 A CN 2013100948673A CN 201310094867 A CN201310094867 A CN 201310094867A CN 103128638 A CN103128638 A CN 103128638A
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Abstract
The invention provides a derusting device of a bowl scaffold steel tube derusting machine and belongs to the technical field of machinery. The derusting device of the bowl scaffold steel tube derusting machine solves the technical problems that rust cleaning of the whole bowl scaffold steel tube is unavailable for an existing derusting device of the bowl scaffold steel tube derusting machine and the like. The derusting device of the bowl scaffold steel tube derusting machine is characterized by comprising a derusting ring. A through hole is formed in the derusting ring and the steel tube passes through the through hole. A plurality of fixing sleeves are fixed on the lateral sides of the derusting ring. The central axes of the fixing sleeves are parallel to the lateral sides of the derusting ring and intersect with the central axis of the through hole. Brush heads are arranged on the inner ends of the fixing sleeves. An adjusting component is arranged between each fixing sleeve and each corresponding brush head, wherein the adjusting component is capable of enabling the brush head to move along the direction of the axis of the fixing sleeve. The derusting device of the bowl scaffold steel tube derusting machine has the advantages of being capable of effectively cleaning rust on the bowl scaffold steel tube.
Description
Technical field
The invention belongs to field of mechanical technique, relate to a kind of bowl fastening type scaffolding steel pipe rust remover, particularly a kind of derusting device of bowl fastening type scaffolding steel pipe rust remover.
Background technology
Scaffold refers to that the job site operates and solve various supports vertical and that horizontal transport is set up for the workman, all build by steel pipe for the safety scaffold of producing at present.Scaffold adopts ferrous material to make, and because the building site environment is abominable, the scaffold surface can be covered with rust staining after once using, and needs scaffold is safeguarded japanning before using next time, therefore need to remove the rust staining on scaffold surface.
The operation of rust cleaning adopts machine to complete at present, the disclosed scaffold steel-pipe cleaner of Chinese patent literature [CN201632893U] for example, by axle, bearing box, adjusting screw(rod), spring storehouse, band steel, locking nut, wire wheel, V belt, steel pipe location iron ring, the first motor, the second motor, cleaning intensity regulate rotating disk, support forms.This patent is rotated with the steel tube surface friction by wire wheel and is removed rust staining, and this cleaning function is well completed the operation of rust cleaning when common scaffold is operated; But when the bowl fastening type scaffold is eliminated rust, have a bowl buckle joint on the steel pipe due to the bowl fastening type scaffold, can not eliminate rust to the whole piece steel pipe fast and effectively, and descaling machine can give birth to collision with the bowl garnishment at the operation wire wheel, cause the damage of descaling machine.
Summary of the invention
The objective of the invention is to have the problems referred to above for existing technology, proposed a kind of derusting device of bowl fastening type scaffolding steel pipe rust remover, this derusting device has and is applicable to the bowl fastening type scaffold and the effective characteristics that eliminate rust.
Purpose of the present invention can realize by following technical proposal: a kind of derusting device of bowl fastening type scaffolding steel pipe rust remover, it is characterized in that, comprise the rust cleaning ring, described rust cleaning ring has the through hole that passes for steel pipe, the side of described rust cleaning ring is fixed with some fixed covers, the parallel sided of the axis of described fixed cover and rust cleaning ring and crossing with the axis of through hole, the inner of described fixed cover has brush, is provided with the adjusting part that brush is moved along the fixed cover axis direction between described fixed cover and brush.
one end of brush passes fixed cover, when steel pipe passes the surface of brush and steel pipe tightly against, the rust staining of steel tube surface is removed, steel pipe rotates when rust cleaning, rust cleaning ring moving axially along steel pipe, steel pipe pass through hole and brush against, steel pipe rotates brush and the steel tube surface relative sliding is removed the rust staining of steel tube surface, rust cleaning ring only needs the rust cleaning ring is lifted down from steel pipe another section continuation rust cleaning of putting into again steel pipe when moving to bowl buckle joint place, adjusting part can reduce brush when the brush paint removal because the vibration of the uneven generation of steel tube surface, guarantee that brush contacts with steel tube surface all the time.
in the derusting device of above-mentioned bowl fastening type scaffolding steel pipe rust remover, described adjusting part comprises the pad one of an end that is fixed on brush, buffer spring, regulating spring, movable sleeve and bolt, described buffer spring is set on brush, one end of buffer spring and pad one against, the other end and fixed cover against, one end of described movable sleeve and an end of fixed cover are fixed, described bolt is threaded with the other end of movable sleeve, described regulating spring is positioned at movable sleeve, one end of regulating spring and pad one against, the other end of regulating spring and the end of bolt against.brush is between buffer spring and regulating spring, elastic force when static between buffer spring and regulating spring reaches balance, brush stretches out fixed cover and is positioned at certain position, due to the relative surface of steel plate projection of rust staining, therefore brush can be subject to the power of axial direction when rust cleaning, regulating spring and buffer spring play the effect of buffering, minimizing is in the vibration of rust cleaning ring, make simultaneously brush all the time with the surface of steel pipe against, brush can wear and tear after long-time the use, the length that brush stretches out fixed cover can reduce, make the elastic force of regulating spring become by adjusting bolt and regulate greatly the length that brush stretches out fixed cover, guarantee brush all the time with the Surface Contact of steel pipe.
As another kind of situation, in the derusting device of above-mentioned bowl fastening type scaffolding steel pipe rust remover, described adjusting part comprises pad one, buffer spring and the cover plate of an end that is fixed on brush, described buffer spring is set on brush, one end of buffer spring and pad one against, an end of described cover plate offers groove, offers internal thread on the cell wall of described groove, described cover plate is threaded with fixed cover, the groove bottom of above-mentioned pad one and groove against.The length of stretching out fixed cover by the length adjustment brush that is threaded of regulating between cover plate and fixed cover.
In the derusting device of above-mentioned bowl fastening type scaffolding steel pipe rust remover, described rust cleaning ring comprises the fixed head that offers breach one and offers the rotor plate of breach two, described breach one is identical with the equal semicircular in shape of breach two and size, one end of described rotor plate and an end of fixed head are hinged, are provided with the latch-up structure that when breach one and breach two forms above-mentioned through hole, rotor plate and fixed head is locked between the other end of described rotor plate and the other end of fixed head.Fixed head and rotor plate can be opened along pin joint, conveniently will eliminate rust ring set to steel pipe, fixed head and rotor plate sealing are locked by latch-up structure after steel pipe at the rust cleaning ring set, open the latch-up structure ring that will eliminate rust during buckle joint at the bowl of encountering steel pipe and take down from steel pipe another section continuation that is set to steel pipe and eliminate rust, easy to operate.
in the derusting device of above-mentioned bowl fastening type scaffolding steel pipe rust remover, described latch-up structure comprises the sticking department one of the other end projection that relatively rotates plate, the sticking department two of the other end projection of relative fixed head, adjusting nut one, locking spring and securing rod, offer lock hole on described sticking department one, offer opening on described sticking department two, described securing rod has the Access Division of connecting portion and relative connecting portion bending, described connecting portion passes opening and lock hole, described Access Division and sticking department two against, one end of described connecting portion offers screw thread, described adjusting nut one is threaded in an end of connecting portion, described locking spring housing is located on connecting portion, locking one end of spring and adjusting nut one against, the other end and sticking department one against.Locking spring make securing rod when locking the Access Division all the time with sticking department against, prevent that by the frictional force between Access Division and sticking department both from unclamping when eliminating rust, adjusting nut one can be regulated the elastic force of locking spring, makes the frictional force between Access Division and sticking department be in the switch that also facilitates securing rod when not unclamping when eliminating rust.
in the derusting device of above-mentioned bowl fastening type scaffolding steel pipe rust remover, one end of described rotor plate is raised with articulated section one, one end convex body of described fixed head is parallel to each other and the gapped articulated section two of tool and articulated section three, also be provided with hinge bar between described rotor plate and fixed head, described hinge bar comprises bar section and is positioned at the rotation section of an end of bar section, described rotary part passes articulated section two and articulated section three is hinged fixing between articulated section two and articulated section three and by jointed shaft, articulated section one is passed by described bar section, the other end of the described bar section adjusting nut two that has been threaded, be provided with holddown spring between described adjusting nut two and articulated section one, described holddown spring is set in bar section.Bar section drives rotor plate and rotates along jointed shaft, holddown spring can be all the time with articulated section one and articulated section two and articulated section three against, make and keep compact between rotor plate and fixed head, adjusting nut two can be regulated the elastic force of holddown spring, makes articulated section one and articulated section two and articulated section three freely to rotate.
In the derusting device of above-mentioned bowl fastening type scaffolding steel pipe rust remover, the arc surface that described articulated section two and articulated section three have semicircular in shape, the arc surface of described articulated section one and articulated section two and articulated section three against.When rotor plate and fixed head rotate along jointed shaft the articulated section one of rotor plate along the arc surface of this articulated section two and articulated section three rotate and all the time against, guarantee smooth and compact when rotating of rotor plate and fixed head.
In the derusting device of above-mentioned bowl fastening type scaffolding steel pipe rust remover, described fixed cover comprises the end madial wall projection lug boss in the form of a ring of body and relative body, described buffer spring and lug boss against, offer internal thread on the madial wall of the other end of described body, one end of described movable sleeve is threaded with the other end of body, the other end of described movable sleeve is welded with nut, and described bolts and nuts are threaded.
In the derusting device of above-mentioned bowl fastening type scaffolding steel pipe rust remover, described brush is the cable wire head of some steel wire strand volumes.The cable wire head is a bit of for what cut down from steel cable rope, and just tapered end can be peeled off steel pipe with the rust staining of steel tube surface fast.
In the derusting device of above-mentioned bowl fastening type scaffolding steel pipe rust remover, also be provided with pad two between described pad one and regulating spring.The diameter of pad two has enough contact-making surfaces greater than pad one and regulating spring.
Compared with prior art, the derusting device of this bowl fastening type scaffolding steel pipe rust remover has the following advantages:
1, the rust cleaning ring adopts the structure of fixed head and rotor plate be easy to load onto steel pipe or disassemble from steel pipe, can effectively eliminate rust to the bowl fastening type scaffolding steel pipe, and easy to operate.
2, reach by the balance of controlling elastic force between buffer spring and regulating spring the length that the control brush stretches out fixed cover, simultaneous buffering spring and regulating spring play the effect of buffering when brush eliminates rust, reduce the vibration of rust cleaning ring, make brush can be resisted against all the time the surface of steel pipe, guarantee rust staining is all removed.
Description of drawings
Fig. 1 is perspective view of the present invention.
Fig. 2 is the structural representation of facing of the present invention.
Fig. 3 is side-looking structural representation of the present invention.
Fig. 4 is the exploded perspective view of adjusting part in the present invention.
In figure, 211, rust cleaning ring; 212, through hole; 213, gag lever post; 221, fixed head; 222, breach one; 223, sticking department two; 223a, opening; 224, the articulated section two; 225, the articulated section three; 231, rotor plate; 232, breach two; 233, sticking department one; 234, the articulated section one; 311, fixed cover; 321, brush; 322, pad one; 331, buffer spring; 341, pad two; 351, regulating spring; 361, movable sleeve; 362, nut; 371, bolt; 411, securing rod; 421, connecting portion; 422, adjusting nut one; 423, locking spring; 431, Access Division; 511, hinge bar; 521, jointed shaft; 522, adjusting nut two; 523, holddown spring.
The specific embodiment
Be below specific embodiments of the invention and by reference to the accompanying drawings, technical scheme of the present invention is further described, but the present invention be not limited to these embodiment.
Embodiment one
as shown in Figures 1 to 4, a kind of derusting device of bowl fastening type scaffolding steel pipe rust remover, comprise rust cleaning ring 211, rust cleaning ring 211 has the through hole 212 that passes for steel pipe, the side of rust cleaning ring 211 is fixed with some fixed covers 311, the axis of fixed cover 311 is encircled 211 parallel sided and intersects with the axis of through hole 212 with rust cleaning, be fixed with gag lever post 213 on the side face of rust cleaning ring 211, gag lever post 213 and center towards through hole 212, the inner of fixed cover 311 has brush 321, brush 321 is the cable wire head of some steel wire strand volumes, the cable wire head is a bit of for what cut down from steel cable rope, steel cable rope can have been bought on market, in the present embodiment one, the length of cable wire head is 5cm, be provided with the adjusting part that brush 321 is moved along fixed cover 311 axis directions between fixed cover 311 and brush 321.
as shown in Figures 1 to 4, adjusting part comprises the pad 1 of an end that is fixed on brush 321, buffer spring 331, regulating spring 351, movable sleeve 361 and bolt 371, buffer spring 331 is set on brush 321, fixed cover 311 comprises the end madial wall projection lug boss in the form of a ring of body and relative body, offer internal thread on the madial wall of the other end of body, one end of buffer spring 331 and pad 1 against, the other end and lug boss against, one end of movable sleeve 361 is threaded fixing with body, the other end of movable sleeve 361 is welded with nut 362, bolt 371 is threaded with the nut 362 of the other end of movable sleeve 361, regulating spring 351 is positioned at movable sleeve 361, one end of regulating spring 351 and pad 1 against, the end of the other end of regulating spring 351 and bolt 371 against, also be provided with pad 2 341 between pad 1 and regulating spring 351, the diameter of pad 2 341 has enough contact-making surfaces greater than pad 1 and regulating spring 351.brush 321 is between buffer spring 331 and regulating spring 351, elastic force when static between buffer spring 331 and regulating spring 351 reaches balance, brush 321 stretches out fixed cover 311 and is positioned at certain position, due to the relative surface of steel plate projection of rust staining, therefore brush 321 can be subject to the power of axial direction when rust cleaning, regulating spring 351 and buffer spring 331 play the effect of buffering, brush 321 can wear and tear after long-time the use, the length that brush 321 stretches out fixed cover 311 can reduce, make the elastic force of regulating spring 351 become by adjusting bolt 371 and regulate greatly the length that brush 321 stretches out fixed cover 311.
As shown in Figure 1 to Figure 3, rust cleaning ring 211 comprises the gag lever post 221 that offers breach 1 and the rotor plate 231 that offers breach 2 232, breach 1 is identical with the equal semicircular in shape of breach 2 232 and size, one end of rotor plate 231 and an end of gag lever post 221 are hinged, are provided with between the other end of the other end of rotor plate 231 and gag lever post 221 when breach 1 and breach 2 232 formation through hole 212 latch-up structure of rotor plate 231 with gag lever post 221 lockings.latch-up structure comprises the sticking department 1 of the other end projection that relatively rotates plate 231, the sticking department 2 223 of the other end projection of relative limit bar 221, adjusting nut 1, locking spring 423 and securing rod 411, offer lock hole on sticking department 1, offer opening 223a on sticking department 2 223, securing rod 411 has the Access Division 431 of connecting portion 421 and relative connecting portion 421 bendings, connecting portion 421 passes opening 223a and lock hole, Access Division 431 and sticking department 2 223 against, one end of connecting portion 421 offers screw thread, adjusting nut 1 is threaded in an end of connecting portion 421, the locking spring housing is located on connecting portion 421, locking one end of spring and adjusting nut 1 against, the other end and sticking department 1 against.First securing rod 411 is embedded the opening 223a of sticking department 2 223 when locking in, make Access Division 431 and sticking department 2 223 against gag lever post 221 and rotor plate 231 are locked in lock lever 411 embeddings, gag lever post 221 and rotor plate 231 can be opened along pin joint, the convenient ring 211 that will eliminate rust is set on steel pipe, after rust cleaning ring 211 is set to steel pipe with gag lever post 221 and rotor plate 231 sealings by securing rod 411 lockings, open securing rod 411 ring 211 that will eliminate rust and take down from steel pipe another section continuation that is set to steel pipe and eliminate rust when encountering the bowl buckle joint of steel pipe.Locking spring 423 make securing rod 411 when locking Access Division 431 all the time with sticking department against, prevent that by the frictional force between Access Division 431 and sticking department both from unclamping when eliminating rust, adjusting nut 1 can be regulated the elastic force of locking spring 423, makes the frictional force between Access Division 431 and sticking department be in the switch that also facilitates securing rod 411 when not unclamping when eliminating rust.one end of rotor plate 231 is raised with articulated section 1, one end convex body of gag lever post 221 is parallel to each other and the gapped articulated section 2 224 of tool and articulated section 3 225, also be provided with hinge bar 511 between rotor plate 231 and gag lever post 221, hinge bar 511 comprises bar section and is positioned at the rotation section of an end of bar section, rotary part passes articulated section 2 224 and articulated section 3 225 is hinged fixing between articulated section 2 224 and articulated section 3 225 and by jointed shaft 521, the arc surface that articulated section 2 224 and articulated section 3 225 have semicircular in shape, the arc surface of articulated section 1 and articulated section 2 224 and articulated section 3 225 against.When rotor plate 231 and gag lever post 221 rotate along jointed shaft 521 articulated section 1 of rotor plate 231 along the arc surface of this articulated section 2 224 and articulated section 3 225 rotate and all the time against.Articulated section 1 is passed by bar section, and the other end of the bar section adjusting nut 2 522 that has been threaded is provided with holddown spring 523 between adjusting nut 2 522 and articulated section 1, and holddown spring 523 is set in bar section.Bar section drives rotor plate 231 and rotates along jointed shaft 521, holddown spring 523 can be all the time with articulated section 1 and articulated section 2 224 and articulated section 3 225 against, make and keep compact between rotor plate 231 and gag lever post 221, adjusting nut 2 522 can be regulated the elastic force of holddown spring 523, makes articulated section 1 and articulated section 2 224 and articulated section 3 225 freely to rotate.
As shown in Figure 1 to Figure 3, in the present embodiment one, fixed cover 311 has eight, corresponding cable wire head is also eight, four fixed covers 311 are positioned at rust cleaning and encircle 211 1 sides, other four are positioned at rust cleaning ring 211 another sides, all be fixed with four fixed covers 311 on the side of gag lever post 221 and rotor plate 231, the angle that being positioned at the adjacent fixed cover 311 in the same side of rust cleaning ring 211 is 90 °.
steel pipe rotates when rust cleaning, gag lever post 213 can prevent that rust cleaning ring 211 is along with rotation, rust cleaning ring 211 moving axially along steel pipe, steel pipe pass through hole 212 and brush 321 against, steel pipe rotates brush 321 and with the steel tube surface relative sliding, the rust staining of steel tube surface is removed, rust cleaning ring 211 only needs rust cleaning ring 211 is lifted down from steel pipe another section continuation rust cleaning of putting into again steel pipe when moving to bowl buckle joint place, buffer spring 331 and regulating spring 351 can reduce brush 321 when brush 321 paint removal because the vibration of the uneven generation of steel tube surface, guarantee that brush 321 contacts with steel tube surface all the time.
Embodiment two
The present embodiment is basic identical with structure and the principle of embodiment one, different place is: adjusting part comprises pad one, buffer spring and the cover plate of an end that is fixed on brush, buffer spring is set on brush, one end of buffer spring and pad one against, one end of cover plate offers groove, offer internal thread on the cell wall of groove, cover plate is threaded with fixed cover, the groove bottom of pad one and groove against.The length of stretching out fixed cover by the length adjustment brush that is threaded of regulating between cover plate and fixed cover.
Embodiment three
The present embodiment is basic identical with structure and the principle of embodiment one, different place is: latch-up structure comprises sticking department two and the screw of the other end projection of the sticking department one of the other end projection that relatively rotates plate, relative fixed head, sticking department one and sticking department two can be mutually against, offer screw hole one on sticking department one, offer screw hole two on sticking department two, offer internal thread on the hole wall of screw hole two, screw hole one and screw hole two are connected, and screw passes screw hole one and is threaded with screw hole two.
Specific embodiment described herein is only to the explanation for example of the present invention's spirit.Those skilled in the art can make various modifications or replenish or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present invention or surmount the defined scope of appended claims.
Although this paper has more used rust cleaning ring 211; Through hole 212; Gag lever post 213; Fixed head 221; Breach 1; Sticking department 2 223; Opening 223a; Articulated section 2 224; Articulated section 3 225; Rotor plate 231; Breach 2 232; Sticking department 1; Articulated section 1; Fixed cover 311; Brush 321; Pad 1; Buffer spring 331; Pad 2 341; Regulating spring 351; Movable sleeve 361; Nut 362; Bolt 371; Securing rod 411; Connecting portion 421; Adjusting nut 1; Locking spring 423; Access Division 431; Hinge bar 511; Jointed shaft 521; Adjusting nut 2 522; Holddown spring 523 terms such as grade, but do not get rid of the possibility of using other term.Using these terms is only in order to describe more easily and explain essence of the present invention; They are construed to any additional restriction is all contrary with spirit of the present invention.
Claims (10)
1. the derusting device of a bowl fastening type scaffolding steel pipe rust remover, it is characterized in that, comprise rust cleaning ring (211), described rust cleaning ring (211) has the through hole (212) that passes for steel pipe, the side of described rust cleaning ring (211) is fixed with some fixed covers (311), the axis of described fixed cover (311) is encircled the parallel sided of (211) and intersects with the axis of through hole (212) with rust cleaning, the inner of described fixed cover (311) has brush (321), be provided with the adjusting part that brush (321) is moved along fixed cover (311) axis direction between described fixed cover (311) and brush (321).
2. the derusting device of bowl fastening type scaffolding steel pipe rust remover according to claim 1, it is characterized in that, described adjusting part comprises the pad one (322) of an end that is fixed on brush (321), buffer spring (331), regulating spring (351), movable sleeve (361) and bolt (371), described buffer spring (331) is set on brush (321), one end of buffer spring (331) and pad one (322) against, the other end and fixed cover (311) against, one end of one end of described movable sleeve (361) and fixed cover (311) is fixed, described bolt (371) is threaded with the other end of movable sleeve (361), described regulating spring (351) is positioned at movable sleeve (361), one end of regulating spring (351) and pad one (322) against, the end of the other end of regulating spring (351) and bolt (371) against.
3. the derusting device of bowl fastening type scaffolding steel pipe rust remover according to claim 1, it is characterized in that, described adjusting part comprises the pad one (322) of an end that is fixed on brush (321), buffer spring (331) and cover plate, described buffer spring (331) is set on brush (321), one end of buffer spring (331) and pad one (322) against, one end of described cover plate offers groove, offer internal thread on the cell wall of described groove, described cover plate is threaded with fixed cover (311), the groove bottom of above-mentioned pad one (322) and groove against.
4. the derusting device of according to claim 1 and 2 or 3 described bowl fastening type scaffolding steel pipe rust removers, it is characterized in that, described rust cleaning ring (211) comprises the fixed head (221) that offers breach one (222) and the rotor plate (231) that offers breach two (232), described breach one (222) is identical with the equal semicircular in shape of breach two (232) and size, one end of one end of described rotor plate (231) and fixed head (221) is hinged, be provided with between the other end of the other end of described rotor plate (231) and fixed head (221) when breach one (222) and breach two (232) form above-mentioned through hole (212) the latch-up structure of rotor plate (231) with fixed head (221) locking.
5. the derusting device of bowl fastening type scaffolding steel pipe rust remover according to claim 4, it is characterized in that, described latch-up structure comprises the sticking department one (233) of the other end projection that relatively rotates plate (231), the sticking department two (223) of the other end projection of relative fixed head (221), adjusting nut one (422), locking spring (423) and securing rod (411), offer lock hole on described sticking department one (233), offer opening (223a) on described sticking department two (223), described securing rod (411) has the Access Division (431) of connecting portion (421) and relative connecting portion (421) bending, described connecting portion (421) passes opening (223a) and lock hole, described Access Division (431) and sticking department two (223) against, one end of described connecting portion (421) offers screw thread, described adjusting nut one (422) is threaded in an end of connecting portion (421), described locking spring housing is located on connecting portion (421), locking one end of spring and adjusting nut one (422) against, the other end and sticking department one (233) against.
6. the derusting device of bowl fastening type scaffolding steel pipe rust remover according to claim 4, it is characterized in that, one end of described rotor plate (231) is raised with articulated section one (234), one end convex body of described fixed head (221) is parallel to each other and the gapped articulated section two (224) of tool and articulated section three (225), also be provided with hinge bar (511) between described rotor plate (231) and fixed head (221), described hinge bar (511) comprises bar section and is positioned at the rotation section of an end of bar section, described rotary part passes articulated section two (224) and articulated section three (225) is hinged fixing between articulated section two (224) and articulated section three (225) and by jointed shaft (521), articulated section one (234) is passed by described bar section, the other end of the described bar section adjusting nut two (522) that has been threaded, be provided with holddown spring (523) between described adjusting nut two (522) and articulated section one (234), described holddown spring (523) is set in bar section.
7. the derusting device of bowl fastening type scaffolding steel pipe rust remover according to claim 6, it is characterized in that, the arc surface that described articulated section two (224) and articulated section three (225) have semicircular in shape, the arc surface of described articulated section one (234) and articulated section two (224) and articulated section three (225) against.
8. the derusting device of bowl fastening type scaffolding steel pipe rust remover according to claim 2, it is characterized in that, described fixed cover (311) comprises the end madial wall projection lug boss in the form of a ring of body and relative body, described buffer spring (331) and lug boss against, offer internal thread on the madial wall of the other end of described body, one end of described movable sleeve (361) is threaded with the other end of body, the other end of described movable sleeve (361) is welded with nut (362), described bolt (371) is threaded with nut (362).
9. the derusting device of according to claim 1 and 2 or 3 described bowl fastening type scaffolding steel pipe rust removers, is characterized in that, described brush (321) is the cable wire head of some steel wire strand volumes.
10. the derusting device of according to claim 2 or 8 described bowl fastening type scaffolding steel pipe rust removers, is characterized in that, also is provided with pad two (341) between described pad one (322) and regulating spring (351).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310094867.3A CN103128638B (en) | 2013-03-22 | 2013-03-22 | A kind of derusting device of total sub-semigroup steel tube derusting machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310094867.3A CN103128638B (en) | 2013-03-22 | 2013-03-22 | A kind of derusting device of total sub-semigroup steel tube derusting machine |
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| CN103128638A true CN103128638A (en) | 2013-06-05 |
| CN103128638B CN103128638B (en) | 2015-09-30 |
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| CN103522153A (en) * | 2013-09-25 | 2014-01-22 | 天津市永昌焊丝有限公司 | Friction type wire rod rust removal tool |
| CN106944907A (en) * | 2017-05-04 | 2017-07-14 | 广东工业大学 | A kind of rust removalling equipment |
| CN117086760A (en) * | 2023-10-20 | 2023-11-21 | 山西六建集团有限公司 | Surface rust removing device for assembled steel structure |
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| CN103522153A (en) * | 2013-09-25 | 2014-01-22 | 天津市永昌焊丝有限公司 | Friction type wire rod rust removal tool |
| CN103522153B (en) * | 2013-09-25 | 2016-03-09 | 天津市永昌焊丝有限公司 | Friction type wire rod rust removal equipment |
| CN106944907A (en) * | 2017-05-04 | 2017-07-14 | 广东工业大学 | A kind of rust removalling equipment |
| CN117086760A (en) * | 2023-10-20 | 2023-11-21 | 山西六建集团有限公司 | Surface rust removing device for assembled steel structure |
| CN117086760B (en) * | 2023-10-20 | 2024-02-09 | 山西六建集团有限公司 | Surface rust removing device for assembled steel structure |
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| CN103128638B (en) | 2015-09-30 |
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