CN219666137U - Handheld polishing equipment for civil engineering building - Google Patents
Handheld polishing equipment for civil engineering building Download PDFInfo
- Publication number
- CN219666137U CN219666137U CN202320700977.9U CN202320700977U CN219666137U CN 219666137 U CN219666137 U CN 219666137U CN 202320700977 U CN202320700977 U CN 202320700977U CN 219666137 U CN219666137 U CN 219666137U
- Authority
- CN
- China
- Prior art keywords
- cylinder
- air
- polishing
- fixedly arranged
- civil engineering
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000005498 polishing Methods 0.000 title claims abstract description 39
- 230000017525 heat dissipation Effects 0.000 claims abstract description 14
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 13
- 238000002347 injection Methods 0.000 claims abstract description 9
- 239000007924 injection Substances 0.000 claims abstract description 9
- 238000010276 construction Methods 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 abstract description 11
- 230000000694 effects Effects 0.000 abstract description 5
- 208000034699 Vitreous floaters Diseases 0.000 abstract description 4
- 230000000007 visual effect Effects 0.000 abstract description 4
- 238000001816 cooling Methods 0.000 abstract description 3
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007517 polishing process Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model discloses a civil engineering building handheld polishing device which comprises a barrel, a handle, a holding column, a polishing air injection assembly and a cooling fan, wherein the polishing air injection assembly comprises a servo motor, a driving gear, a rotating shaft, a driven gear, a polishing disc, a reinforcing plate, an air pump, an air distribution pipe, an air injection pipe and the cooling fan. The utility model belongs to the technical field of civil engineering and architecture, in particular relates to a civil engineering and architecture handheld polishing device which improves the transmission efficiency, ensures the stability of a driving gear during transmission, cleans adhered floaters on the surface of a polished workpiece, cleans foreign matters for polished visual fields, ensures the polishing accuracy and ensures the heat dissipation effect inside a cylinder body.
Description
Technical Field
The utility model belongs to the technical field of civil engineering and construction, and particularly relates to a handheld polishing device for civil engineering and construction.
Background
The hand-held grinding machine mainly comprises a grinding machine body, a transmission shaft, a chuck and a grinding head, wherein a motor or a pneumatic motor serving as a power source is arranged in the grinding machine body, the transmission shaft is connected with the motor or the pneumatic motor in a transmission manner and extends out of the front end of the grinding machine body, the grinding head is arranged at the front end of the transmission shaft through the chuck, the motor or the pneumatic motor drives the transmission shaft to rotate so as to drive the grinding heads on the chuck and the chuck to rotate, thus, an operator rubs the rotating grinding head with the surface of a workpiece to be processed through the hand-held grinding machine, the aim of removing superfluous materials on the surface of the workpiece to be processed can be achieved, the grinding efficiency of the conventional grinding machine is lower, and the object is adhered after grinding, so that the grinding visual field is affected.
Disclosure of Invention
Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides the civil engineering building handheld polishing equipment, which improves the transmission efficiency, ensures the stability of the driving gear in transmission, cleans the adhered floaters on the surface of a polished part, cleans foreign matters for the polished visual field, ensures the polishing accuracy and ensures the heat dissipation effect inside the cylinder.
The technical scheme adopted by the utility model is as follows: the hand-held polishing equipment for the civil construction comprises a barrel, a handle and a holding column, wherein the handle is fixedly arranged on the top wall of the barrel, the holding column is fixedly arranged on the outer side wall of the barrel, the hand-held polishing equipment further comprises a polishing air injection assembly, the polishing air injection assembly is arranged inside the barrel, and the polishing air injection assembly comprises a servo motor, a driving gear, a rotating shaft, a driven gear, a polishing disc, a reinforcing plate, an air pump, an air distribution pipe, an air injection pipe and a heat dissipation fan; the servo motor is fixedly arranged between the inner side walls of the cylinder, the reinforcing plate is fixedly arranged before the inner side walls of the cylinder, the output end of the servo motor passes through the reinforcing plate and is rotationally connected with the reinforcing plate, the driving gear is arranged at the output end of the servo motor, the upper end of the rotating shaft is rotationally arranged on the inner top wall of the cylinder, the lower end of the rotating shaft passes through the bottom wall of the cylinder and is rotationally connected with the cylinder, the driven gear is fixedly arranged at the middle position of the rotating shaft, the driven gear is meshed with the driving gear, the polishing disc is fixedly arranged at the lower end of the rotating shaft, the air pump is fixedly arranged between the inner side walls of the cylinder, the air distributing pipe is fixedly arranged at the air outlet end of the air distributing pipe, the air distributing pipe is arranged at the bottom wall of the air distributing pipe, the lower end of the air distributing pipe passes through the bottom wall of the cylinder and is fixedly arranged on the cylinder, and the heat dissipation fan is fixedly arranged between the inner side walls of the cylinder.
Further, the holding column is arranged with wide ends and narrow middle.
Further, the top wall of the cylinder body is provided with air inlets which are uniformly arranged.
Further, the side wall of one side of the cylinder body is provided with radiating holes which are uniformly arranged.
Further, the driving gear diameter is greater than the driven gear diameter.
After the structure is adopted, the utility model has the following beneficial effects: according to the civil engineering manual polishing equipment, the driving gear with the large diameter drives the driven gear with the small diameter to rotate, so that the transmission efficiency is improved, the stability of the driving gear in transmission is guaranteed, the adhered floating matters on the surface of a polished part can be cleaned through the arrangement of the air pump, foreign matters are cleaned for the polished visual field, the polishing accuracy is guaranteed, the heat dissipation effect inside the cylinder body is guaranteed through the heat dissipation fan, the overall structural design is simple and reasonable, and the practicability is improved.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model.
Fig. 1 is a schematic diagram of the overall structure of a hand-held polishing device for civil engineering and construction;
FIG. 2 is a cross-sectional view of a hand-held polishing device for civil engineering and construction according to the present utility model;
fig. 3 is a side view of a holding column of the hand-held polishing device for civil engineering and construction.
In the drawings: 1. barrel, 2, handle, 3, grip post, 4, jet module polishes, 5, servo motor, 6, driving gear, 7, pivot, 8, driven gear, 9, polish the dish, 10, gusset plate, 11, air pump, 12, gas distribution pipe, 13, jet tube, 14, heat dissipation fan, 15, inlet port, 16, louvre.
Detailed Description
As shown in fig. 1, the hand-held polishing equipment for civil engineering comprises a cylinder body 1, a handle 2 and a holding column 3, wherein the handle 2 is fixedly arranged on the top wall of the cylinder body 1, and the holding column 3 is fixedly arranged on the outer side wall of the cylinder body 1.
As shown in fig. 1-3, the polishing jet assembly 4 is further included, the polishing jet assembly 4 is arranged inside the cylinder 1, and the polishing jet assembly 4 comprises a servo motor 5, a driving gear 6, a rotating shaft 7, a driven gear 8, a polishing disc 9, a reinforcing plate 10, an air pump 11, an air distribution pipe 12, an air injection pipe 13 and a cooling fan 14.
Preferably, in order to improve polishing efficiency and polishing effect, servo motor 5 fixed mounting is between barrel 1 inside wall, before the reinforcing plate 10 is fixed to be located barrel 1 inside wall, servo motor 5 output passes reinforcing plate 10 and rotates with reinforcing plate 10 to be connected, servo motor 5 output is located to driving gear 6, the top wall in barrel 1 is located in the rotation of pivot 7 upper end, the bottom wall in barrel 1 is passed to pivot 7 lower extreme and is rotated with barrel 1 and be connected, driven gear 8 fixed in the intermediate position in pivot 7, driven gear 8 meshes with driving gear 6, polishing dish 9 fixed locating pivot 7 lower extreme, air pump 11 fixed mounting is between barrel 1 inside wall, air-out pipe 12 is fixed locating air pump 11 and gives vent to anger the end, air-out pipe 13 locates the air-out pipe 12 diapire, air-out pipe 13 lower extreme passes barrel 1 diapire and is fixed locating on the barrel 1, air-out pipe 13 is evenly arranged and sets up, heat dissipation fan 14 fixed mounting is between barrel 1 inside wall, the diameter of driving gear 6 is greater than driven gear 8 diameter.
Preferably, in order to facilitate the circulation of air, the top wall of the cylinder 1 is provided with air inlets 15, the air inlets 15 are uniformly arranged, the side wall of one side of the cylinder 1 is provided with heat dissipation holes 16, and the heat dissipation holes 16 are uniformly arranged.
The holding column 3 is arranged with wide ends and narrow middle, and is convenient to take.
When the polishing device is specifically used, the handle 2 and the holding column 3 are held in a handheld manner, the whole body can be held, the servo motor 5 is started, the servo motor 5 drives the driving gear 6 to rotate, the driving gear 6 drives the driven gear 8 to rotate, the rotating speed of the rotating shaft 7 is improved, polishing efficiency is improved, the heat dissipation condition inside the cylinder body 1 can be guaranteed by starting the heat dissipation fan 14 in the polishing process, after polishing, if excessive floaters are adhered to an object, the air pump 11 is started, the air pump 11 divides the air into a plurality of places and then ejects the air through the air ejector tube 13, and the floaters on the surface of the object are blown off, so that polishing effect is guaranteed.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.
Claims (5)
1. The utility model provides a handheld equipment of polishing of civil engineering building, includes barrel, handle and grips the post, the handle is fixed to be located the barrel roof, grip the post and fixedly locate on the barrel lateral wall, its characterized in that: the polishing jet assembly is arranged in the cylinder body and comprises a servo motor, a driving gear, a rotating shaft, a driven gear, a polishing disc, a reinforcing plate, an air pump, an air distribution pipe, an air injection pipe and a heat dissipation fan;
the servo motor is fixedly arranged between the inner side walls of the cylinder, the reinforcing plate is fixedly arranged before the inner side walls of the cylinder, the output end of the servo motor passes through the reinforcing plate and is rotationally connected with the reinforcing plate, the driving gear is arranged at the output end of the servo motor, the upper end of the rotating shaft is rotationally arranged on the inner top wall of the cylinder, the lower end of the rotating shaft passes through the bottom wall of the cylinder and is rotationally connected with the cylinder, the driven gear is fixedly arranged at the middle position of the rotating shaft, the driven gear is meshed with the driving gear, the polishing disc is fixedly arranged at the lower end of the rotating shaft, the air pump is fixedly arranged between the inner side walls of the cylinder, the air distributing pipe is fixedly arranged at the air outlet end of the air distributing pipe, the air distributing pipe is arranged at the bottom wall of the air distributing pipe, the lower end of the air distributing pipe passes through the bottom wall of the cylinder and is fixedly arranged on the cylinder, and the heat dissipation fan is fixedly arranged between the inner side walls of the cylinder.
2. The civil engineering building hand-held sanding apparatus of claim 1, wherein: the holding column is arranged with wide ends and narrow middle.
3. A hand-held sanding apparatus for civil constructions according to claim 2, characterized in that: the top wall of the cylinder body is provided with air inlets which are uniformly arranged.
4. A hand-held sanding apparatus for civil constructions according to claim 3, characterized in that: the side wall of one side of the cylinder body is provided with radiating holes which are uniformly arranged.
5. The civil engineering building hand-held sanding apparatus of claim 4, wherein: the driving gear diameter is greater than the driven gear diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320700977.9U CN219666137U (en) | 2023-04-03 | 2023-04-03 | Handheld polishing equipment for civil engineering building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320700977.9U CN219666137U (en) | 2023-04-03 | 2023-04-03 | Handheld polishing equipment for civil engineering building |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219666137U true CN219666137U (en) | 2023-09-12 |
Family
ID=87894514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320700977.9U Active CN219666137U (en) | 2023-04-03 | 2023-04-03 | Handheld polishing equipment for civil engineering building |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219666137U (en) |
-
2023
- 2023-04-03 CN CN202320700977.9U patent/CN219666137U/en active Active
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |