CN210414146U - Dust-free sand blasting equipment for narrow space - Google Patents
Dust-free sand blasting equipment for narrow space Download PDFInfo
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- CN210414146U CN210414146U CN201921307150.1U CN201921307150U CN210414146U CN 210414146 U CN210414146 U CN 210414146U CN 201921307150 U CN201921307150 U CN 201921307150U CN 210414146 U CN210414146 U CN 210414146U
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Abstract
The utility model discloses a dustless sand blasting equipment for narrow space, it includes supporting the base, the wall is equipped with the feed tank on the supporting the base, feed tank left side wall intercommunication has the sandblast pipe, the sandblast pipe is kept away from feed tank end and is connected with the sandblast gun, the feed tank right side is equipped with high-pressure air compressor, high-pressure air compressor installs in supporting the base upper wall, sandblast gun upper end is equipped with extending structure, the sandblast gun lower extreme is equipped with dust removal structure; this a dustless sand blasting equipment for narrow space reasonable in design, be convenient for remove, send the feed tank with air compression through high-pressure air compressor in, high-pressure air carries out the sandblast through the sand blasting gun with the material in the feed tank, can make the sand blasting gun extension and enter into the confined operation of sandblasting in the region through extending structure, dust removal structure can remove along with the sand blasting gun together, removes dust when carrying out the sandblast.
Description
Technical Field
The utility model relates to a sandblast technical field specifically is a dustless sand blasting equipment for narrow space.
Background
The electric power system equipment has a large number of through-wall pipe fittings, when corrosive media such as Cl-exist in the atmospheric environment, pipelines and internal welding seams of the through-wall pipe fittings are often corroded, the chemical corrosion is changed into stress corrosion fatigue under the action of vibration, the welding seams are cracked under serious conditions, the vibration is intensified, and the safety of components is damaged, the phenomenon is particularly prominent in a nuclear power station, in the unit installation process, paint spraying protection is carried out by a factory, field assembly is carried out, after long-term service, a surface protective paint layer falls off and is corroded, the corrosion protection is different from the paint spraying protection during unit installation, at the moment, a corrosion layer must be removed firstly in the protection work, the surface cleanliness and the roughness reach standard specified values, then an anti-corrosion coating is sprayed, and due to the narrow gap after installation, under the condition, the traditional rust removal method adopts a sand sprayer and compressed air to spray high-hardness sand grains onto the surface of a workpiece so that the, the self-recovery sand blasting device is generally applicable to sand blasting of parts which are relatively flat and have large sand blasting areas due to the limitation of self-volume and structure, and cannot be applied to sand blasting in narrow areas, so that a dust-free sand blasting device for narrow spaces is proposed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a dustless sand blasting equipment for narrow space to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a dust-free sand blasting device for a narrow space comprises a supporting base, wherein a feed box is assembled on the upper wall surface of the supporting base, a sand blasting pipe is communicated with the left side wall surface of the feed box, a sand blasting gun is connected to the end, away from the feed box, of the sand blasting pipe, a high-pressure air compressor is assembled on the right side of the feed box, the high-pressure air compressor is installed on the upper wall surface of the supporting base, the high-pressure air compressor is connected with the feed box through a high-pressure air pipe, the power supply input end of the high-pressure air compressor is connected with an external power supply, an expansion structure is assembled at the upper end of the sand blasting gun;
the telescopic structure comprises a fixed seat arranged on the upper wall surface of the sand blasting gun, the right side wall surface of the fixed seat is rotatably connected with a threaded rod, a sleeve is spirally sleeved on the threaded rod, the left side wall surface of the sleeve is connected with the right side wall surface of the fixed seat through a telescopic rod, and a turntable is assembled at the right end of the threaded rod;
the dust removal structure is including installing the mount of wall under the sand blasting gun, the mount internal fixation cartridge has the dust absorption pipe, the dust absorption pipe is kept away from the mount end and is connected with the dust catcher, the wall on the support base is installed to the dust catcher, and the dust catcher is located the feed tank rear side, dust catcher power input end links to each other with external power source.
Preferably, the support base lower extreme is equipped with the removal structure, the removal structure is including installing in the universal wheel of support base lower wall four corners department, all be equipped with the locking plate on the universal wheel.
Preferably, the outer surface of the sleeve is fitted with a protective pad which adheres tightly to the outer surface of the sleeve.
Preferably, the turntable is provided with a non-slip pad, and the non-slip pad is tightly adhered to the outer annular surface of the turntable.
Preferably, the upper wall surface of the supporting base is provided with a placing box, and the placing box is positioned at the right side of the dust collector.
Compared with the prior art, the beneficial effects of the utility model are that: this a dustless sand blasting equipment for narrow space reasonable in design, be convenient for remove, send the feed tank with air compression through high-pressure air compressor in, high-pressure air carries out the sandblast through the sand blasting gun with the material in the feed tank, can make the sand blasting gun extension and enter into the confined operation of sandblasting in the region through extending structure, dust removal structure can remove along with the sand blasting gun together, removes dust when carrying out the sandblast.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
1-supporting base, 2-feeding box, 3-sand blasting pipe, 4-sand blasting gun, 5-high pressure air compressor, 5-1-high pressure air pipe, 6-telescopic structure, 7-dust removing structure, 61-fixed seat, 62-threaded rod, 63-sleeve, 64-telescopic rod, 65-rotary table, 71-fixed frame, 72-dust collecting pipe, 73-dust collector, 8-moving structure, 81-universal wheel, 82-locking plate, 9-protecting pad, 10-non-slip pad and 11-placing box.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1, the present invention provides a technical solution: the utility model provides a dustless sand blasting equipment for narrow space, it is including supporting base 1, it is equipped with feed tank 2 to support base 1 upper wall, 2 left side wall intercommunications of feed tank have sand blasting pipe 3, sand blasting pipe 3 keeps away from feed tank 2 and holds and be connected with sand blasting gun 4, 2 right sides of feed tank are equipped with high-pressure air compressor 5, high-pressure air compressor 5 installs wall on supporting base 1, high-pressure air compressor 5 is connected with feed tank 2 through high-pressure trachea 5-1, 5 power input ends of high-pressure air compressor link to each other with external power source, sand blasting gun 4 upper end is equipped with extending structure 6, 4 lower extremes of sand blasting gun are equipped with dust removal structure 7.
The utility model discloses a high-pressure air compressor 5 and feed tank 2 are connected to high-pressurepipe 5-1 to connect sand blasting gun 4 and feed tank 2 through sand blasting pipe 3, send air compression to feed tank 2 in through high-pressure air compressor 5, high-pressure air carries out the sandblast through sand blasting gun 4 with the material in the feed tank 2, can carry out the adjustment on the length to sand blasting gun 4 through extending structure 6, can remove dust at the dust to the sandblast in-process through dust collection structure 7.
Extending structure 6 is including installing in the fixing base 61 of wall on sand blasting gun 4, and fixing base 61 right side wall rotates and is connected with threaded rod 62, and threaded rod 62 is gone up the turnbuckle and is equipped with sleeve 63, is connected through telescopic link 64 between sleeve 63 left side wall and the fixing base 61 right side wall, and threaded rod 62 right-hand member is equipped with carousel 65.
Local sand blasting gun 4 when needs sandblast can't reach the position and can't carry out the sandblast or the space is narrow and small, it is narrow and small that the staff can't hand sand blasting gun 4 to carry out the sandblast to it, the staff holds sleeve 63, through rotating turntable 65, it rotates to drive threaded rod 62, threaded rod 62 is the turn left in sleeve 63 gradually, because fixing base 61 passes through the telescopic link 64 with sleeve 63 and is connected, so fixing base 61 can not rotate along with threaded rod 62, so fixing base 61 moves left, and then drive sand blasting gun 4 and move left, thereby it can't reach the position or the narrow and small position in space to reach sand blasting gun 4.
The dust removing structure 7 comprises a fixing frame 71 arranged on the lower wall surface of the sand blasting gun 4, a dust suction pipe 72 is fixedly inserted in the fixing frame 71, the end, far away from the fixing frame 71, of the dust suction pipe 72 is connected with a dust collector 73, the dust collector 73 is arranged on the upper wall surface of the supporting base 1, the dust collector 73 is located on the rear side of the feeding box 2, and the power supply input end of the dust collector 73 is connected with an external power supply.
In the process of performing blasting, the dust collector 73 is opened, and the dust collector 73 sucks dust generated in the blasting process into the dust collector 73 through the dust suction pipe 72.
Support base 1 lower extreme and be equipped with removal structure 8, remove structure 8 including installing in the universal wheel 81 of supporting base 1 lower wall four corners department, all be equipped with locking plate 82 on the universal wheel 81.
The device is moved to a predetermined position by the universal wheel 81, and after the device is moved to the predetermined position, the universal wheel 81 is fixed by the lock plate 82, and the device is fixed.
The outer surface of the sleeve 63 is provided with a protective pad 9, and the protective pad 9 is closely adhered to the outer surface of the sleeve 63.
The protective pad 9 can protect the hand of the worker when the worker holds the sleeve 63, and plays a certain role of anti-slip.
The rotary table 65 is provided with the anti-skid pad 10, and the anti-skid pad 10 is tightly adhered to the outer annular surface of the rotary table 65.
The anti-slip mat 10 can prevent slipping when the worker rotates the rotating disc 65, and can protect the hands of workers.
The upper wall surface of the supporting base 1 is provided with a placing box 11, and the placing box 11 is positioned at the right side of the dust collector 73.
The sand blast gun 4 can be placed in the placing box 11 when the apparatus is not in operation.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. A dust-free sand blasting device for narrow spaces is characterized by comprising a supporting base (1), the upper wall surface of the supporting base (1) is provided with a feeding box (2), the left side wall surface of the feeding box (2) is communicated with a sand blasting pipe (3), the end of the sand blasting pipe (3) far away from the material supply box (2) is connected with a sand blasting gun (4), the right side of the feed tank (2) is provided with a high-pressure air compressor (5), the high-pressure air compressor (5) is arranged on the upper wall surface of the support base (1), the high-pressure air compressor (5) is connected with the feeding box (2) through a high-pressure air pipe (5-1), the power supply input end of the high-pressure air compressor (5) is connected with an external power supply, the upper end of the sand blasting gun (4) is provided with a telescopic structure (6), and the lower end of the sand blasting gun (4) is provided with a dust removal structure (7);
the telescopic structure (6) comprises a fixed seat (61) arranged on the upper wall surface of the sand blasting gun (4), the right side wall surface of the fixed seat (61) is rotatably connected with a threaded rod (62), a sleeve (63) is spirally sleeved on the threaded rod (62), the left side wall surface of the sleeve (63) is connected with the right side wall surface of the fixed seat (61) through a telescopic rod (64), and a rotary disc (65) is assembled at the right end of the threaded rod (62);
dust removal structure (7) are including installing mount (71) of wall under sand blasting gun (4), mount (71) internal fixation cartridge has dust absorption pipe (72), dust absorption pipe (72) are kept away from mount (71) and are held and be connected with dust catcher (73), wall on supporting base (1) is installed in dust catcher (73), and dust catcher (73) are located feed tank (2) rear side, dust catcher (73) power input end links to each other with external power source.
2. The dust-free blasting apparatus for narrow spaces according to claim 1, wherein the lower end of the supporting base (1) is equipped with a moving structure (8), the moving structure (8) comprises universal wheels (81) installed at four corners of the lower wall surface of the supporting base (1), and the universal wheels (81) are equipped with locking plates (82).
3. Dust-free blasting apparatus for confined spaces as claimed in claim 1 wherein the outer surface of the sleeve (63) is fitted with a protective pad (9), said pad (9) adhering tightly to the outer surface of the sleeve (63).
4. A dust-free blasting apparatus for a narrow space according to claim 1, wherein said turntable (65) is provided with a non-slip mat (10), and said non-slip mat (10) is closely adhered to the outer circumferential surface of said turntable (65).
5. Dust-free blasting apparatus for confined spaces as claimed in claim 1 wherein the upper wall of the support base (1) is fitted with a storage box (11), said storage box (11) being located to the right of the suction cleaner (73).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921307150.1U CN210414146U (en) | 2019-08-13 | 2019-08-13 | Dust-free sand blasting equipment for narrow space |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921307150.1U CN210414146U (en) | 2019-08-13 | 2019-08-13 | Dust-free sand blasting equipment for narrow space |
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| CN210414146U true CN210414146U (en) | 2020-04-28 |
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| CN201921307150.1U Active CN210414146U (en) | 2019-08-13 | 2019-08-13 | Dust-free sand blasting equipment for narrow space |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112405366A (en) * | 2020-10-06 | 2021-02-26 | 湖北超卓航空科技股份有限公司 | Sand blasting machine for repairing aircraft landing gear beam |
| CN113134792A (en) * | 2021-04-27 | 2021-07-20 | 香河万利通实业有限公司 | Sand blasting unit that architectural decoration fitment was used |
| CN115213530A (en) * | 2022-07-26 | 2022-10-21 | 华能国际电力股份有限公司 | Method and device for cleaning sand blowing between narrow-gap multilayer TIG welding layers |
| CN117697643A (en) * | 2024-02-05 | 2024-03-15 | 河南远辰祥建设工程有限公司 | Sand blasting decoration device for building outer wall and application method of sand blasting decoration device |
-
2019
- 2019-08-13 CN CN201921307150.1U patent/CN210414146U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112405366A (en) * | 2020-10-06 | 2021-02-26 | 湖北超卓航空科技股份有限公司 | Sand blasting machine for repairing aircraft landing gear beam |
| CN113134792A (en) * | 2021-04-27 | 2021-07-20 | 香河万利通实业有限公司 | Sand blasting unit that architectural decoration fitment was used |
| CN115213530A (en) * | 2022-07-26 | 2022-10-21 | 华能国际电力股份有限公司 | Method and device for cleaning sand blowing between narrow-gap multilayer TIG welding layers |
| CN117697643A (en) * | 2024-02-05 | 2024-03-15 | 河南远辰祥建设工程有限公司 | Sand blasting decoration device for building outer wall and application method of sand blasting decoration device |
| CN117697643B (en) * | 2024-02-05 | 2024-04-26 | 河南远辰祥建设工程有限公司 | Sand blasting decoration device for building outer wall and application method of sand blasting decoration device |
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