CN219483196U - Waterproof layer smearing device - Google Patents

Waterproof layer smearing device Download PDF

Info

Publication number
CN219483196U
CN219483196U CN202320573570.4U CN202320573570U CN219483196U CN 219483196 U CN219483196 U CN 219483196U CN 202320573570 U CN202320573570 U CN 202320573570U CN 219483196 U CN219483196 U CN 219483196U
Authority
CN
China
Prior art keywords
pivot
fixedly connected
base
fixed mounting
bevel gear
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.)
Active
Application number
CN202320573570.4U
Other languages
Chinese (zh)
Inventor
刘芳丽
马小宁
王军虎
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ningxia Wudingchen Industrial Co ltd
Original Assignee
Ningxia Wudingchen Industrial Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Ningxia Wudingchen Industrial Co ltd filed Critical Ningxia Wudingchen Industrial Co ltd
Priority to CN202320573570.4U priority Critical patent/CN219483196U/en
Application granted granted Critical
Publication of CN219483196U publication Critical patent/CN219483196U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Coating Apparatus (AREA)

Abstract

The utility model discloses a waterproof layer smearing device, which relates to the technical field of smearing devices and comprises a base and a stirring box, wherein a baffle is fixedly arranged at the top of the base, a sliding block is fixedly arranged at the bottom of the stirring box, a sliding groove is formed in the top of the base, the sliding block is in sliding connection with the sliding groove, a first telescopic spring is arranged in the sliding groove, a third rotating shaft is rotatably connected in the stirring box, and a plurality of stirring rods are fixedly arranged at the outer side of the third rotating shaft, and the waterproof layer smearing device has the beneficial effects that: through the first motor that sets up, control the second pivot rotates for the puddler in third pivot and outside rotates, and when the second pivot rotated, make the cam of first pivot and upper end rotate, make the agitator tank control reciprocating motion, thereby can fully stir it, prevent that waterproof coating from piling up in the inner chamber bottom of agitator tank, make waterproof coating smear evenly, improved the effect of smearing of device.

Description

Waterproof layer smearing device
Technical Field
The utility model relates to the technical field of smearing devices, in particular to a waterproof layer smearing device.
Background
The waterproof paint is one kind of liquid environment-friendly waterproof paint, and has imported polyurethane prepolymer as basic component, no tar, asphalt and other additive, and is cured after contact with air moisture to form one layer of firm and tough integral waterproof film. At present, a waterproof layer is coated on the inner wall of an oil well by a waterproof layer coating device, so that the waterproof performance of the oil well is improved.
At present, the existing waterproof layer smearing device needs to be smeared with repeated feeding materials, so that proportioned waterproof paint needs to be placed in a container in advance, however, the waterproof paint is easy to precipitate in the container for a long time, so that uneven smearing of the waterproof paint is caused, and the smearing effect of the device is greatly reduced.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a waterproof layer smearing device which solves the problems in the background art.
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a waterproof layer smearing device, includes base and agitator tank, the top fixed mounting of base has the baffle, the bottom fixed mounting of agitator tank has the slider, the spout has been seted up at the top of base, slider and spout sliding connection, the internally mounted of spout has first expansion spring, the inside rotation of agitator tank is connected with the third pivot, the outside fixed mounting of third pivot has a plurality of puddlers, the top fixed mounting of third pivot has the fourth bevel gear, the top fixed mounting of agitator tank has first motor, the output fixedly connected with second pivot of first motor, the outside fixed mounting of second pivot has the third bevel gear, third bevel gear and fourth bevel gear meshing are connected, the one end fixedly connected with second bevel gear of second pivot, one side fixed mounting of agitator tank has the backup pad, the top of backup pad is rotated and is connected with first pivot, the upper end fixedly connected with cam of first pivot, the outside fixed mounting of first pivot has first bevel gear, first bevel gear and first bevel gear is connected with second bevel gear meshing.
Through using above-mentioned technical scheme, through the first motor that sets up, control the second pivot rotates for the puddler in third pivot and outside rotates, thereby stir the inside waterproof coating of agitator tank, when the second pivot rotates, make the cam of first pivot and upper end rotate, make the agitator tank reciprocate about, make the inside waterproof coating of second pivot carry out irregular motion, thereby can fully stir it, prevent that waterproof coating from piling up in the inner chamber bottom of agitator tank, make waterproof coating paint evenly, the effect of smearing of device has been improved.
Preferably, the top fixed mounting of base has the L template, one side fixed mounting of L template has the second motor, the output fixedly connected with fourth pivot of second motor, the outside fixed mounting of fourth pivot has the winding roller, the outside fixedly connected with of winding roller connects the rope, the lower extreme fixedly connected with of connecting the rope is paintd the mechanism.
Through using above-mentioned technical scheme, through the winding roller of the second motor control fourth pivot and the outside of setting up rotate, utilize the connecting rope to realize the altitude mixture control of smearing the mechanism, can carry out waterproof layer to the oil well of different degree of depth and smear work.
Preferably, the smearing mechanism comprises a balancing weight, an electric push rod is fixedly arranged on the outer side of the balancing weight, and one end of the electric push rod is fixedly connected with an extrusion block.
Through using above-mentioned technical scheme, remove through the fourth pivot control extrusion piece that sets up for extrusion piece and oil well inner wall contact, thereby to smearing the mechanism fixed to in the oil well.
Preferably, the bottom of balancing weight is rotated and is connected with the fifth pivot, the lower extreme fixedly connected with fixed plate of fifth pivot, the inside sliding connection of fixed plate has the movable rod, the one end fixedly connected with mounting bracket of movable rod, the inside rotation of mounting bracket is connected with the roll of paining, the spring groove has been seted up to the inside of fixed plate, the internally mounted in spring groove has second expansion spring, second expansion spring and movable rod fixed connection, the one end fixedly connected with connecting rod of movable rod, the one end fixedly connected with iron plate of connecting rod, the inside fixedly mounted of fixed plate has the electro-magnet.
Through using above-mentioned technical scheme, through cutting off the power supply to the electro-magnet, the movable rod receives the elasticity outside removal of second expansion spring this moment for smear roller and the inner wall of oil well and contact, can smear the waterproof layer to the oil well of equidimension, improved the suitability of device.
Preferably, a fifth gear is fixedly connected to the outer side of the fifth rotating shaft, a third motor is fixedly installed at the bottom of the balancing weight, a sixth gear is fixedly connected to the output end of the third motor, and the sixth gear is meshed with the fifth gear.
Through using above-mentioned technical scheme, through the third motor that sets up, utilize under the meshing connection effect of sixth gear and fifth gear for the fixed plate of fifth pivot and lower extreme rotates, makes the roller of scribbling carry out circular motion along the oil well inner wall, thereby carries out the waterproof layer to the oil well inner wall and scribbles the work.
Preferably, the top fixed mounting of base has the force pump, the entrance point and the exit point of force pump are fixedly connected with second flexible hose and first flexible hose respectively, second flexible hose and agitator tank fixed connection, the inside fixedly connected with connecting pipe of fifth pivot, first flexible hose passes through rotary joint with the connecting pipe and is connected, the one end fixedly connected with shunt tubes of connecting pipe, one side fixed mounting of mounting bracket has the spray tube, the shunt tubes is linked together with the spray tube.
Through using above-mentioned technical scheme, through the pressure pump that sets up, carry the inside waterproof coating of agitator tank to the spray tube to carry out continuous feed to the applicator roll.
Preferably, universal wheels are arranged at the top of the base and close to the four corners.
By using the technical scheme, the device is convenient to move.
The utility model provides a waterproof layer smearing device, which has the following beneficial effects:
1. this waterproof layer smearing device, through the first motor that sets up, control the second pivot rotates for the puddler in third pivot and outside rotates, thereby stir the inside waterproof coating of agitator tank, when the second pivot rotates, make the cam of first pivot and upper end rotate, make the agitator tank control reciprocating motion, make the inside waterproof coating of second pivot carry out irregular motion, thereby can carry out intensive mixing to it, prevent that waterproof coating from piling up in the inner chamber bottom of agitator tank, make waterproof coating smear evenly, the effect of smearing of device has been improved.
2. This waterproof layer smearing device, through cutting off the power supply to the electro-magnet, the movable rod receives the elasticity outside removal of second expansion spring this moment for smear roller and the inner wall of oil well and contact, the electric putter control extrusion piece that the accessible set up removes afterwards, makes its top fix at the oil well inner wall, can smear the waterproof layer to the oil well of equidimension not, has improved the suitability of device.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a partial cross-sectional view of the present utility model;
fig. 3 is an enlarged view of the utility model at a in fig. 1.
In the figure: 1. a base; 2. a universal wheel; 3. a baffle; 4. a stirring tank; 5. a support plate; 6. a first bevel gear; 7. a first rotating shaft; 8. a cam; 9. a second bevel gear; 10. a second rotating shaft; 11. a third bevel gear; 12. a fourth bevel gear; 13. a first motor; 14. a stirring rod; 15. a third rotating shaft; 16. a pressure pump; 17. a first flexible hose; 18. a second telescoping hose; 19. a slide block; 20. a chute; 21. a first extension spring; 22. an L-shaped plate; 23. a second motor; 24. a fourth rotating shaft; 25. a winding roller; 26. a connecting rope; 27. balancing weight; 28. a connecting pipe; 29. a fifth rotating shaft; 30. a shunt; 31. a fifth gear; 32. a third motor; 33. a sixth gear; 34. an electric push rod; 35. extruding a block; 36. a fixing plate; 37. an electromagnet; 38. iron blocks; 39. a spring groove; 40. a second extension spring; 41. a connecting rod; 42. a movable rod; 43. a mounting frame; 44. a smearing roller; 45. a spray pipe.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Embodiment one:
referring to fig. 1 to 3, a waterproof layer coating device comprises a base 1 and a stirring box 4, wherein a baffle 3 is fixedly arranged at the top of the base 1, a slide block 19 is fixedly arranged at the bottom of the stirring box 4, a slide groove 20 is arranged at the top of the base 1, the slide block 19 is in sliding connection with the slide groove 20, a first telescopic spring 21 is arranged in the slide groove 20, a third rotating shaft 15 is rotatably connected in the stirring box 4, a plurality of stirring rods 14 are fixedly arranged on the outer side of the third rotating shaft 15 and are used for stirring waterproof coating in the stirring box 4 to be fully mixed, a fourth bevel gear 12 is fixedly arranged at the top of the third rotating shaft 15, a first motor 13 is fixedly arranged at the top of the stirring box 4, a second rotating shaft 10 is fixedly connected to the output end of the first motor 13, a third bevel gear 11 is fixedly arranged on the outer side of the second rotating shaft 10, and the third bevel gear 11 is in meshed connection with the fourth bevel gear 12, one end of the second rotating shaft 10 is fixedly connected with a second bevel gear 9, one side of the stirring box 4 is fixedly provided with a supporting plate 5, the top of the supporting plate 5 is rotationally connected with a first rotating shaft 7, the upper end of the first rotating shaft 7 is fixedly connected with a cam 8, the outer side of the first rotating shaft 7 is fixedly provided with a first bevel gear 6, the first bevel gear 6 is meshed and connected with the second bevel gear 9, the second rotating shaft 10 is controlled to rotate through a first motor 13, the third rotating shaft 15 and an outside stirring rod 14 rotate under the meshed and connected action of a third bevel gear 11 and a fourth bevel gear 12, so that waterproof paint in the stirring box 4 is stirred, the second rotating shaft 10 rotates and simultaneously, the first rotating shaft 7 and the cam 8 at the upper end rotate under the meshed and connected action of the second bevel gear 9 and the first bevel gear 6, repeatedly promote baffle 3 for the slider 19 of agitator tank 4 bottom is at the inside slip of spout 20 and compress first extension spring 21, under the elasticity effect of first extension spring 21, makes agitator tank 4 control reciprocating motion, makes the inside waterproof coating of second pivot 10 carry out irregular motion, thereby can fully stir it, prevents that waterproof coating from piling up in the inner chamber bottom of agitator tank 4, makes waterproof coating smear evenly, has improved the effect of smearing of device.
Embodiment two:
referring to fig. 1 to 3, an L-shaped plate 22 is fixedly installed at the top of a base 1, a second motor 23 is fixedly installed at one side of the L-shaped plate 22, a fourth rotating shaft 24 is fixedly connected to an output end of the second motor 23, a winding roller 25 is fixedly installed at an outer side of the fourth rotating shaft 24, a connecting rope 26 is fixedly connected to an outer side of the winding roller 25, a coating mechanism is fixedly connected to a lower end of the connecting rope 26, the fourth rotating shaft 24 and the winding roller 25 at the outer side are controlled to rotate by the second motor 23, height adjustment of the coating mechanism is realized by the connecting rope 26, the coating mechanism comprises a balancing weight 27, an electric push rod 34 is fixedly installed at the outer side of the balancing weight 27, an extrusion block 35 is fixedly connected to one end of the electric push rod 34, a fifth rotating shaft 29 is rotatably connected to the bottom of the balancing weight 27, a fixing plate 36 is fixedly connected to the lower end of the fifth rotating shaft 29, a movable rod 42 is slidably connected to the inside of the fixing plate 36, one end of the movable rod 42 is fixedly connected with a mounting frame 43, the interior of the mounting frame 43 is rotationally connected with a smearing roller 44, the interior of the fixed plate 36 is provided with a spring groove 39, the interior of the spring groove 39 is provided with a second telescopic spring 40, the second telescopic spring 40 is fixedly connected with the movable rod 42, one end of the movable rod 42 is fixedly connected with a connecting rod 41, one end of the connecting rod 41 is fixedly connected with an iron block 38, the interior of the fixed plate 36 is fixedly provided with an electromagnet 37, the electromagnet 37 can be electrified to generate attractive force to adsorb the iron block 38, so that the smearing roller 44 moves towards the center, the electromagnet 37 is powered off, the movable rod 42 is outwards moved by the elasticity of the second telescopic spring 40, the smearing roller 44 is contacted with the inner wall of an oil well, then the extrusion block 35 is controlled to move by the arranged electric push rod 34, make it top be fixed at the oil well inner wall, can carry out the waterproof layer to the oil well of equidimension and scribble, the suitability of device has been improved, the outside fixedly connected with fifth gear 31 of fifth pivot 29, the bottom fixed mounting of balancing weight 27 has third motor 32, the output fixedly connected with sixth gear 33 of third motor 32, sixth gear 33 and fifth gear 31 meshing are connected, through the third motor 32 that sets up, utilize the meshing connection effect of sixth gear 33 and fifth gear 31, make fifth pivot 29 and fixed plate 36 of lower extreme rotate, make the applicator roll 44 carry out circular motion along the oil well inner wall, thereby carry out the waterproof layer to the oil well inner wall and scribble the work, the top fixed mounting of base 1 has pressure pump 16, the import end of pressure pump 16 and the exit end fixedly connected with second flexible hose 18 and first flexible hose 17 respectively, second flexible hose 18 and agitator tank 4 fixed connection, the inside fixedly connected with 28 of fifth pivot 29, first flexible hose 17 passes through rotary joint with 28, one end fixedly connected with pipe 30 of 28, one side of 43 is fixedly connected with shunt tubes 45, 45 and 45 are connected with connecting pipe 45 through the connecting pipe, thereby carry out continuous coating material to the applicator roll 45, the applicator roll is connected with the connecting pipe 45, thereby carry out the continuous coating material to the inside spout roll 44.
Embodiment III:
referring to fig. 1 to 3, universal wheels 2 are installed at the top of the base 1 and near four corners, so that the device can be moved conveniently, a feeding pipe is fixedly installed at one side of the stirring tank 4 and near the upper position, and waterproof paint can be injected into the stirring tank 4 through the feeding pipe.
In summary, when the waterproof layer coating device is used, the device can be moved to the vicinity of an oil well by using the universal wheel 2, so that the coating mechanism is positioned right above the oil well, the second motor 23 is started to control the fourth rotating shaft 24 and the outer winding roller 25 to rotate, the height of the coating mechanism is adjusted by using the connecting rope 26, the electromagnet 37 is powered off, at the moment, the movable rod 42 is moved outwards by the elastic force of the second telescopic spring 40, so that the coating roller 44 contacts with the inner wall of the oil well, then the extrusion block 35 is controlled to move by starting the electric push rod 34, so that the extrusion block is propped against the inner wall of the oil well to be fixed, then the third motor 32 can be started, the fifth rotating shaft 29 and the fixed plate 36 at the lower end are rotated under the meshing connection effect of the sixth gear 33 and the fifth gear 31, so that the coating roller 44 moves circumferentially along the inner wall of the oil well, simultaneously, the pressure pump 16 is started to convey the waterproof paint in the stirring tank 4 to the spray pipe 45, so as to continuously feed the coating roller 44, so as to carry out waterproof coating on the inner wall of an oil well, and the first motor 13 is started to control the second rotating shaft 10 to rotate, the third rotating shaft 15 and the stirring rod 14 on the outer side are rotated under the meshing connection action of the third bevel gear 11 and the fourth bevel gear 12, so that the waterproof paint in the stirring tank 4 is stirred, the second rotating shaft 10 rotates, simultaneously, the first rotating shaft 7 and the cam 8 on the upper end are rotated under the meshing connection action of the second bevel gear 9 and the first bevel gear 6, the baffle plate 3 is repeatedly pushed, the sliding block 19 at the bottom of the stirring tank 4 slides in the sliding groove 20 and compresses the first telescopic spring 21 under the elastic action of the first telescopic spring 21, the agitator tank 4 is caused to reciprocate left and right, so that the waterproof paint inside the second rotation shaft 10 is caused to perform irregular movement, thereby being able to sufficiently agitate it.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (7)

1. The utility model provides a waterproof layer smearing device, includes base (1) and agitator tank (4), its characterized in that: the utility model discloses a stirring device, including base (1), baffle (3) are fixedly installed at the top of base (1), slider (19) are fixedly installed at the bottom of agitator tank (4), spout (20) have been seted up at the top of base (1), slider (19) and spout (20) sliding connection, the internally mounted of spout (20) has first telescopic spring (21), the inside rotation of agitator tank (4) is connected with third pivot (15), the outside fixed mounting of third pivot (15) has a plurality of puddlers (14), the top fixed mounting of third pivot (15) has fourth bevel gear (12), the top fixed mounting of agitator tank (4) has first motor (13), the output fixedly connected with second pivot (10) of first motor (13), the outside fixed mounting of second pivot (10) has third bevel gear (11), third bevel gear (11) and fourth bevel gear (12) meshing are connected, the one end fixedly connected with second bevel gear (9) of second pivot (10), the fixed mounting of one side of agitator tank (4) has first pivot (7) is connected with first pivot (7), the outer side of the first rotating shaft (7) is fixedly provided with a first bevel gear (6), and the first bevel gear (6) is in meshed connection with a second bevel gear (9).
2. A waterproof layer application device according to claim 1, characterized in that: the utility model discloses a base, including base (1), base, connecting rope (26)'s lower extreme fixedly connected with smearing mechanism, the top fixed mounting of base (1) has L template (22), one side fixed mounting of L template (22) has second motor (23), the output fixedly connected with fourth pivot (24) of second motor (23), the outside fixed mounting of fourth pivot (24) has winding roller (25), connecting rope (26) are connected with in the outside of winding roller (25).
3. A waterproof layer application device according to claim 2, characterized in that: the smearing mechanism comprises a balancing weight (27), an electric push rod (34) is fixedly arranged on the outer side of the balancing weight (27), and one end of the electric push rod (34) is fixedly connected with an extrusion block (35).
4. A waterproof layer application device according to claim 3, characterized in that: the bottom of balancing weight (27) is rotated and is connected with fifth pivot (29), the lower extreme fixedly connected with fixed plate (36) of fifth pivot (29), the inside sliding connection of fixed plate (36) has movable rod (42), the one end fixedly connected with mounting bracket (43) of movable rod (42), the inside rotation of mounting bracket (43) is connected with and paints roller (44), spring groove (39) have been seted up to the inside of fixed plate (36), the internally mounted in spring groove (39) has second expansion spring (40), second expansion spring (40) and movable rod (42) fixed connection, the one end fixedly connected with connecting rod (41) of movable rod (42), the one end fixedly connected with iron plate (38) of connecting rod (41), the inside fixed mounting of fixed plate (36) has electro-magnet (37).
5. A waterproof layer application device according to claim 4, wherein: the outer side of the fifth rotating shaft (29) is fixedly connected with a fifth gear (31), the bottom of the balancing weight (27) is fixedly provided with a third motor (32), the output end of the third motor (32) is fixedly connected with a sixth gear (33), and the sixth gear (33) is meshed with the fifth gear (31).
6. A waterproof layer application device according to claim 5, wherein: the utility model discloses a high-pressure water heater, including base (1), base, connecting pipe, shunt tubes (30), mounting bracket (43), first flexible hose (18) and agitator tank (4), top fixed mounting of base (1) has pressure pump (16), the entrance point and the exit end of pressure pump (16) fixedly connected with second flexible hose (18) and first flexible hose (17) respectively, second flexible hose (18) and agitator tank (4) fixed connection, the inside fixedly connected with connecting pipe (28) of fifth pivot (29), first flexible hose (17) are connected through rotary joint with connecting pipe (28), one end fixedly connected with shunt tubes (30) of connecting pipe (28), one side fixed mounting of mounting bracket (43) has spray tube (45), shunt tubes (30) are linked together with spray tube (45).
7. A waterproof layer application device according to claim 1, characterized in that: universal wheels (2) are arranged at the top of the base (1) and close to the four corners.
CN202320573570.4U 2023-03-22 2023-03-22 Waterproof layer smearing device Active CN219483196U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202320573570.4U CN219483196U (en) 2023-03-22 2023-03-22 Waterproof layer smearing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202320573570.4U CN219483196U (en) 2023-03-22 2023-03-22 Waterproof layer smearing device

Publications (1)

Publication Number Publication Date
CN219483196U true CN219483196U (en) 2023-08-08

Family

ID=87515615

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202320573570.4U Active CN219483196U (en) 2023-03-22 2023-03-22 Waterproof layer smearing device

Country Status (1)

Country Link
CN (1) CN219483196U (en)

Similar Documents

Publication Publication Date Title
CN208168277U (en) A kind of multi-functional painting device of indoor decoration
CN212405967U (en) High efficiency wall whitewashes device for interior decoration
CN207597832U (en) A kind of Multifunction wall processing unit for building
CN216690241U (en) Movable wall painting device for interior decoration
CN219483196U (en) Waterproof layer smearing device
CN213726091U (en) Agitating unit is used in inorganic coating production
CN212441526U (en) A device is paintd in coating grinding for production of lamp house cloth
CN211666187U (en) Interior wall whitewashes device for house decoration
CN211307093U (en) Release agent spraying device capable of preventing spraying leakage
CN219175775U (en) Smearing device for rapidly smearing wall top wall
CN218815043U (en) Ground solidification anti-seepage processing device based on building service
CN221073613U (en) Building plugging device
CN217400246U (en) Portable multi-functional coating construction tool of hand-held type
CN214531753U (en) Wall whitewashes device for interior decoration
CN219316319U (en) Wall painting device for building decoration
CN219732657U (en) Spraying device for tile adhesive construction
CN219732655U (en) Anti-dripping wall surface brushing device
CN218346697U (en) Spraying device for finishing work
CN216276735U (en) Wall body spraying device for house construction
CN214182784U (en) Cement paste stirring device
CN220203303U (en) Building outer wall whitewashes device
CN212866752U (en) Decoration device for home decoration
CN216368531U (en) Spraying equipment for surface layer paint surface of household appliance
CN213868809U (en) Putty spraying device
CN220058711U (en) Wall plastering device

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant