CN111379431A - Damaged wall is strickleed off patching device - Google Patents
Damaged wall is strickleed off patching device Download PDFInfo
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- CN111379431A CN111379431A CN202010298431.6A CN202010298431A CN111379431A CN 111379431 A CN111379431 A CN 111379431A CN 202010298431 A CN202010298431 A CN 202010298431A CN 111379431 A CN111379431 A CN 111379431A
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G23/00—Working measures on existing buildings
- E04G23/002—Arrangements for cleaning building facades
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F21/00—Implements for finishing work on buildings
- E04F21/02—Implements for finishing work on buildings for applying plasticised masses to surfaces, e.g. plastering walls
- E04F21/06—Implements for applying plaster, insulating material, or the like
- E04F21/08—Mechanical implements
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F21/00—Implements for finishing work on buildings
- E04F21/02—Implements for finishing work on buildings for applying plasticised masses to surfaces, e.g. plastering walls
- E04F21/06—Implements for applying plaster, insulating material, or the like
- E04F21/08—Mechanical implements
- E04F21/12—Mechanical implements acting by gas pressure, e.g. steam pressure
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G23/00—Working measures on existing buildings
- E04G23/02—Repairing, e.g. filling cracks; Restoring; Altering; Enlarging
- E04G23/0203—Arrangements for filling cracks or cavities in building constructions
- E04G23/0211—Arrangements for filling cracks or cavities in building constructions using injection
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- Structural Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
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- Application Of Or Painting With Fluid Materials (AREA)
Abstract
The invention discloses a damaged wall surface strickling and repairing device, which comprises a moving trolley, wherein a moving lifting device is arranged on the moving trolley and used for providing lifting motion required by strickling and repairing a wall surface, a wall surface strickling device is arranged on the left side of the moving lifting device, a wall surface repairing device is arranged on the wall surface strickling device and used for spraying an interfacial agent and repairing wall paste on the wall surface after impurities are scraped so as to repair the wall surface, a lifting speed regulating device is arranged on the upper side of the moving trolley and can regulate the downward moving speed of the moving lifting device according to the damage condition of the wall surface, so that the wall surface repairing device can spray sufficient wall repairing paste on the wall surface, and the repaired wall surface has better quality, the damaged wall surface can be automatically repaired, the automation degree is higher, the repair quality is easy to guarantee, and the repair quality is better.
Description
Technical Field
The invention relates to the technical field of damaged wall surface repairing, in particular to a scraping and repairing device for a damaged wall surface.
Background
The wall can take place the wall damaged and the wall drops after long-term use, wall repair process is usually for striking off wall paint and the wall impurity that will drop on the wall, later to wall spraying interfacial agent, improve the adhesion of later stage benefit wall cream, later in filling the wall space with benefit wall cream, later strickle off the wall, and above-mentioned process is mostly manual operation instrument carries out the wall repair, degree of automation is low, the cost of labor is high, and repair quality is difficult to guarantee, have certain technical requirement to the repairer, the equipment that the problem can be solved to the present invention that sets forth.
Disclosure of Invention
The technical problem is as follows: at present, wall repair is mostly carried out by manual operation tools, the automation degree is low, and the repair quality is not easy to guarantee.
In order to solve the problems, the damaged wall scraping and repairing device comprises a moving trolley, wherein a moving lifting device is arranged on the moving trolley and used for providing lifting motion required for scraping and repairing a wall surface, a wall scraping device is arranged on the left side of the moving lifting device and used for scraping impurities adhered to the wall surface and wall paint and wall materials which are not firmly adhered to the wall surface, the wall scraping device comprises a wall processing box arranged on the upper left side of the moving trolley, a wall processing cavity with a left-facing opening is arranged in the wall processing box, a sliding cylinder with a right-facing opening is fixedly connected to the end face of the right side of the wall processing box, an auxiliary motor shaft extending forwards is rotatably connected to the inner wall of the rear side of the wall processing cavity, and a wall repairing device is arranged on the wall scraping device, the wall repairing device is used for spraying an interfacial agent and repairing wall paste on a wall surface after impurities are scraped so as to repair the wall body, the wall repairing device comprises a repairing box fixedly connected to the inner wall on the right side of a wall surface treatment cavity, a repairing cavity with a leftward opening is arranged in the repairing box, a sealing rubber block is fixedly connected to the lower side end surface on the left side of the repairing cavity, a flow speed detection box is fixedly connected to the upper side end surface of a sliding barrel, a flow speed detection cavity is arranged in the flow speed detection box, an input pipe is communicated and connected between the flow speed detection cavity and the repairing cavity, a sliding groove with a forward opening is arranged on the inner wall on the front side of the flow speed detection cavity, a sealing plate is slidably connected to the front side end surface of the flow speed detection cavity, the sealing plate always seals the sliding groove, a fixing rod is fixedly connected to the, the lifting speed regulating device can regulate the moving speed of the moving lifting device according to the damage condition of the wall body, so that the wall body repairing device can spray sufficient wall repairing paste on the wall surface, and the repaired wall body has better quality.
Preferably, the mobile lifting device comprises a fixed plate fixedly connected to the upper end face of the mobile trolley, a gear shaft extending rightwards is rotatably connected to the right end face of the fixed plate, a bevel gear is fixedly connected to the gear shaft, an auxiliary fixed plate is fixedly connected to the upper end face of the fixed plate, a lead screw extending vertically is rotatably connected to the auxiliary fixed plate, an auxiliary bevel gear located on the lower side of the auxiliary fixed plate is fixedly connected to the lead screw, the auxiliary bevel gear is meshed with the bevel gear, a lifting nut is connected to the lead screw in a threaded manner, an electric telescopic cylinder is fixedly connected to the left end face of the lifting nut, a telescopic rod extending leftwards is arranged in the electric telescopic cylinder, a lifting plate located behind the lead screw is fixedly connected to the upper end face of the mobile trolley, and the lifting nut is slidably connected to the right end face of, the friction rotary table is characterized in that a main motor shaft extending upwards is rotatably connected to the upper side end face of the movable trolley and is located on the right side of the fixing plate, a main motor fixedly connected to the movable trolley is in power connection with the main motor shaft, and a friction rotary table is fixedly connected to the main motor shaft.
Preferably, power connection has fixed connection in on the auxiliary motor shaft vice motor on the wall treatment chamber rear side inner wall, the runner is strikeed to fixedly connected with on the auxiliary motor shaft, it has eight smooth chambeies to strickle the last hoop array distribution of runner, smooth chamber opening orientation is kept away from auxiliary motor shaft one side, sliding connection has the pole of scraping in the smooth chamber, scrape the pole in smooth chamber is close to be connected with vice spring between the inner wall of auxiliary motor shaft one side, fixedly connected with is located on the wall treatment chamber right side inner wall repair the flat board of scraping of case upside, fixedly connected with limit switch on the inner wall of smooth cylinder left side, telescopic link sliding connection in the smooth cylinder, smooth cylinder left side inner wall in be connected with the spring between the telescopic link.
Preferably, the fixed rod is fixedly connected with a detection plate positioned in the flow velocity detection cavity, the movable trolley is fixedly connected with an interface agent storage box positioned on the left side of the fixed plate on the upper side end face, a delivery pump is arranged on the left side end face of the interface agent storage box, an air pump is arranged on the upper side end face of the interface agent storage box, two spray pipes which are symmetrical up and down are fixedly connected on the inner wall of the rear side of the wall surface treatment cavity, the two spray pipes are positioned between the repair box and the scraping rotating wheel, five spray heads which are distributed in an array from front to back are arranged on the left side end face of the spray pipes, a delivery hose is communicated between the spray pipes on the lower side and the delivery pump, an air path hose is communicated between the spray pipes on the upper side and the air pump, and a wall-repairing, and an auxiliary delivery pump is arranged on the left end face of the wall-repairing paste storage box, and an auxiliary delivery hose is communicated and connected with the right end face of the flow velocity detection cavity.
Preferably, the lifting speed adjusting device comprises a supporting block fixedly connected to the upper end face of the movable trolley, the supporting block is located between the main motor shaft and the auxiliary delivery pump, an air cylinder is fixedly connected to the supporting block, an air cavity is arranged in the air cylinder, a piston is slidably connected to the air cavity, a piston rod extending to the left out of the end face of the air cylinder is fixedly connected to the left end face of the piston, a fixed disk located on the left side of the air cylinder is fixedly connected to the piston rod, a transmission shaft extending to the left is rotatably connected to the left end face of the fixed disk, a friction speed adjusting wheel is fixedly connected to the transmission shaft, the friction speed adjusting wheel abuts against the friction rotary disk, the friction rotary disk can drive the friction speed adjusting wheel to rotate through friction force, and a sleeve located on the left side of the friction speed, the gear shaft extends into the sleeve, the gear shaft is connected with the sleeve in a flat key mode, an auxiliary air box located on the front right side of the flow velocity detection box is fixedly connected to the end face of the upper side of the sliding barrel, an auxiliary air cavity is arranged in the auxiliary air box, an auxiliary piston is connected in the auxiliary air cavity in a sliding mode, an auxiliary piston rod extending to the outer side of the end face of the auxiliary air box is fixedly connected to the end face of the left side of the auxiliary piston leftwards, the auxiliary piston rod is fixedly connected with the front end face of the sealing plate, a compression spring is connected between the auxiliary piston and the inner wall of the left side of the auxiliary air cavity, and the auxiliary air cavity is communicated with the.
Preferably, two wheels are symmetrically arranged on the lower side end face of the movable trolley, a lifting cylinder is fixedly connected to each of the front side end face and the rear side end face of the movable trolley, a support rod extending downwards is arranged in each lifting cylinder, and a support plate is fixedly connected to the lower side end face of each support rod.
The invention has the beneficial effects that: the movable lifting device can provide lifting motion required by wall surface repairing, the wall surface strickling device can remove impurities on the wall surface and wall paint which does not completely fall off, the wall surface strickling device can adapt to wall surface impurity removal work with different damage degrees, and the wall body repairing device can automatically adjust the downward moving speed of the movable lifting device according to the damage degree of the wall surface, so that the spraying amount of wall repairing paste is adapted to the size of pits on the damaged wall surface, and the quality of the repaired wall surface is ensured.
Drawings
For ease of illustration, the invention is described in detail by the following specific examples and figures.
FIG. 1 is a schematic view of the overall structure of a damaged wall surface strickling and repairing device according to the present invention;
FIG. 2 is an enlarged view of the structure at "A" in FIG. 1;
FIG. 3 is a schematic view of the structure in the direction "B-B" of FIG. 1;
FIG. 4 is an enlarged view of the structure at "C" of FIG. 1;
FIG. 5 is a schematic view of the structure in the direction "D-D" of FIG. 4;
FIG. 6 is a schematic view of the structure in the direction "E-E" of FIG. 4;
FIG. 7 is an enlarged view of the structure at "F" in FIG. 4;
FIG. 8 is a schematic view of the structure in the direction "G-G" of FIG. 4.
Detailed Description
The invention will now be described in detail with reference to fig. 1 to 8, for the sake of convenience of description, the following orientations are now defined: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The invention relates to a scraping and repairing device for a damaged wall surface, which is mainly applied to repairing the damaged wall surface, and the invention is further explained by combining the attached drawings of the invention:
the invention relates to a damaged wall surface scraping and repairing device, which comprises a movable trolley 11, wherein a movable lifting device 101 is arranged on the movable trolley 11, the movable lifting device 101 is used for providing lifting motion required for scraping and repairing a wall surface, a wall surface scraping device 102 is arranged on the left side of the movable lifting device 101, the wall surface scraping device 102 is used for scraping impurities adhered to the wall surface and wall paint and wall surface materials which are not firmly adhered to the wall surface, the wall surface scraping device 102 comprises a wall surface processing box 27 arranged on the left upper side of the movable trolley 11, a wall surface processing cavity 28 with a left opening is arranged in the wall surface processing box 27, a sliding cylinder 32 with a right opening is fixedly connected to the end surface on the right side of the wall surface processing box 27, a secondary motor shaft 50 extending forwards is rotatably connected to the inner wall surface on the rear side of the wall surface processing cavity 28, and a wall surface repairing device 103 is arranged on the, the wall repairing device 103 is used for spraying an interfacial agent and repairing wall paste on a wall surface after impurities are scraped, so as to repair the wall body, the wall repairing device 103 comprises a repairing box 29 fixedly connected to the inner wall of the right side of the wall surface processing cavity 28, a repairing cavity 30 with a leftward opening is arranged in the repairing box 29, a sealing rubber block 53 is fixedly connected to the lower side end surface of the left side of the repairing cavity 30, a flow rate detecting box 64 is fixedly connected to the upper side end surface of the slide cylinder 32, a flow rate detecting cavity 71 is arranged in the flow rate detecting box 64, an input pipe 57 is connected between the flow rate detecting cavity 71 and the repairing cavity 30, a chute 74 with a frontward opening is arranged on the inner wall of the front side of the flow rate detecting cavity 71, a sealing plate 63 is slidably connected to the end surface of the front side of the flow rate detecting cavity 71, the sealing plate 63 seals the chute 74 all the time, and a fixing, the upper side of the movable trolley 11 is provided with a lifting speed regulating device 104, the lifting speed regulating device 104 can regulate the downward moving speed of the movable lifting device 101 according to the damage condition of the wall body, so that the wall body repairing device 103 can spray sufficient wall repairing paste on the wall surface, and the repaired wall body has good quality.
Advantageously, the mobile lifting device 101 comprises a fixed plate 21 fixedly connected to the upper end surface of the mobile trolley 11, a gear shaft 19 extending rightward is rotatably connected to the right end surface of the fixed plate 21, a bevel gear 20 is fixedly connected to the gear shaft 19, a secondary fixed plate 39 is fixedly connected to the upper end surface of the fixed plate 21, a lead screw 37 extending upward and downward is rotatably connected to the secondary fixed plate 39, a secondary bevel gear 40 located on the lower side of the secondary fixed plate 39 is fixedly connected to the lead screw 37, the secondary bevel gear 40 is engaged with the bevel gear 20, a lifting nut 36 is threadedly connected to the lead screw 37, an electric telescopic cylinder 33 is fixedly connected to the left end surface of the lifting nut 36, a telescopic rod 31 extending leftward is arranged in the electric telescopic cylinder 33, and a lifting plate 38 located behind the lead screw 37 is fixedly connected to the upper end surface of the mobile trolley 11, the lifting nut 36 is slidably connected to the right end face of the lifting plate 38, the upper end face of the movable trolley 11 is rotatably connected with a main motor shaft 17 extending upwards, the main motor shaft 17 is located on the right side of the fixing plate 21, the main motor shaft 17 is in power connection with a main motor 18 fixedly connected to the movable trolley 11, the main motor shaft 17 is fixedly connected with a friction turntable 16, and the lifting nut 36 is driven by the lead screw 37 to move up and down, so that lifting movement required by scraping and repairing a wall surface can be achieved.
Beneficially, an auxiliary motor 70 fixedly connected to the inner wall of the rear side of the wall surface treatment cavity 28 is dynamically connected to the auxiliary motor shaft 50, the scraping rotating wheel 49 is fixedly connected to the auxiliary motor shaft 50, eight sliding cavities 69 are circumferentially and array-distributed on the scraping rotating wheel 49, the openings of the sliding cavities 69 face to the side far away from the auxiliary motor shaft 50, a scraping rod 67 is slidably connected to the sliding cavity 69, an auxiliary spring 68 is connected between the inner walls of the sliding cavities 69 near the side of the auxiliary motor shaft 50, a scraping plate 56 located on the upper side of the repairing box 29 is fixedly connected to the inner wall of the right side of the wall surface treatment cavity 28, a limit switch 66 is fixedly connected to the inner wall of the left side of the sliding cylinder 32, the telescopic rod 31 is slidably connected to the sliding cylinder 32, a spring 65 is connected between the inner wall of the left side of the sliding cylinder 32 and the telescopic rod 31, and the auxiliary motor shaft, thereby driving the scraping rotating wheel 49 and the scraping rod 67 to rotate, and realizing the function of scraping wall impurities.
Beneficially, the fixed rod 73 is fixedly connected with a detection plate 72 located in the flow velocity detection cavity 71, the upper end surface of the movable trolley 11 is fixedly connected with an interfacial agent storage tank 22 located on the left side of the fixed plate 21, the left end surface of the interfacial agent storage tank 22 is provided with a delivery pump 23, the upper end surface of the interfacial agent storage tank 22 is provided with an air pump 25, the inner wall of the rear side of the wall surface treatment cavity 28 is fixedly connected with two spray pipes 51 which are symmetrical up and down, the two spray pipes 51 are located between the repair box 29 and the leveling rotating wheel 49, the left end surface of the spray pipe 51 is provided with five spray heads 52 which are distributed in an array from front to back, the spray pipe 51 on the lower side and the delivery pump 23 are communicated with each other and connected with a delivery hose 24, the spray pipe 51 on the upper side and the air pump 25 are communicated with an air path hose 26, the upper end surface of the movable trolley, mend and be equipped with vice delivery pump 77 on the wall cream bin 76 left side terminal surface, vice delivery pump 77 with it has vice delivery hose 34 to communicate between the velocity of flow detection chamber 71 right side terminal surface, interfacial agent storage tank 22 is used for storing the interfacial agent, mend wall cream bin 76 and be used for storing and mend the wall cream.
Advantageously, the lifting speed-adjusting device 104 comprises a supporting block 75 fixedly connected to the upper end surface of the mobile cart 11, the supporting block 75 is located between the main motor shaft 17 and the secondary delivery pump 77, a cylinder 43 is fixedly connected to the supporting block 75, an air chamber 47 is arranged in the cylinder 43, a piston 48 is slidably connected to the air chamber 47, a piston rod 46 extending to the left out of the end surface of the 4 cylinders 43 is fixedly connected to the left end surface of the piston 48, a fixed plate 45 located at the left side of the cylinder 43 is fixedly connected to the piston rod 46, a transmission shaft 44 extending to the left is rotatably connected to the left end surface of the fixed plate 45, a friction speed-adjusting wheel 42 is fixedly connected to the transmission shaft 44, the friction speed-adjusting wheel 42 abuts against the friction rotary plate 16, and the friction rotary plate 16 can drive the friction speed-adjusting wheel 42, the transmission shaft 44 is fixedly connected with a sleeve 41 positioned on the left side of the friction speed-adjusting wheel 42, the gear shaft 19 extends into the sleeve 41, the gear shaft 19 is connected with the sleeve 41 through a flat key, the upper end surface of the sliding cylinder 32 is fixedly connected with an auxiliary air box 58 positioned on the right front side of the flow speed detection box 64, an auxiliary air cavity 59 is arranged in the auxiliary air box 58, an auxiliary piston 61 is connected in the auxiliary air cavity 59 in a sliding way, the left end surface of the auxiliary piston 61 is fixedly connected with an auxiliary piston rod 62 extending to the left outside of the end surface of the auxiliary air box 58, the auxiliary piston rod 62 is fixedly connected with the front end surface of the sealing plate 63, a compression spring 60 is connected between the auxiliary piston 61 and the left inner wall of the auxiliary air cavity 59, a hose 35 is communicated between the auxiliary air cavity 59 and the air cavity 47, and the friction speed-adjusting wheel 42 is driven to move, thereby changing the distance between the friction flywheel 42 and the main motor shaft 17, and thus changing the transmission ratio of the main motor shaft 17 to the transmission shaft 44.
Advantageously, two wheels 12 are symmetrically arranged on the lower end face of the moving trolley 11, a lifting cylinder 13 is fixedly connected to each of the front end face and the rear end face of the moving trolley 11, a support rod 14 extending downwards is arranged in each lifting cylinder 13, and a support plate 15 is fixedly connected to the lower end face of each support rod 14.
The following will describe in detail the use steps of a damaged wall surface screeding repair device in conjunction with fig. 1 to 8: initial state: the lifting nut 36 is positioned at the lower limit position, the telescopic rod 31 is in a contraction state, the wall surface processing box 27 is positioned at the right limit position, the sliding cylinder 32 and the wall surface processing box 27 are positioned at the left limit position relative to the telescopic rod 31 under the action of the spring 65, the scraping rod 67 is positioned at the limit position on the side far away from the secondary motor shaft 50 under the action of the secondary spring 68, the secondary piston 61 and the secondary piston rod 62 are positioned at the right limit position under the action of the compression spring 60, so that the sealing plate 63, the fixing rod 73 and the detection plate 72 are positioned at the right limit position, the piston 48, the piston rod 46, the fixed disk 45 and the friction speed regulating wheel 42 are positioned at the right limit position, the distance between the friction speed regulating wheel 42 and the main motor shaft 17 is the largest, the rotating speed which can be reached by the transmission shaft 44 is the largest, namely the; when the device works, the movable trolley 11 is manually pushed to a wall surface to be processed, then the lifting cylinder 13 works, the lifting cylinder 13 drives the supporting rod 14 and the supporting plate 15 to move downwards, the supporting plate 15 moves downwards to be abutted against the ground, so that the movable trolley 11 is lifted, the movable trolley 11 is fixed, and the movable trolley 11 is prevented from moving in the working process; then the main motor 18 is started, the main motor 18 drives the main motor shaft 17 and the friction turntable 16 to rotate, the friction turntable 16 drives the friction speed-adjusting wheel 42 to rotate through friction, the friction speed-adjusting wheel 42 drives the transmission shaft 44 to rotate, the transmission shaft 44 drives the sleeve 41 to rotate, the sleeve 41 is connected with the movable gear shaft 19 through a flat key to rotate, the gear shaft 19 drives the bevel gear 20 to rotate, the bevel gear 20 drives the auxiliary bevel gear 40 to rotate through meshing connection, the auxiliary bevel gear 40 drives the screw rod 37 to rotate, the screw rod 37 drives the lifting nut 36 to move upwards to an upper limit position through threaded connection, then the main motor 18 stops rotating, the electric telescopic cylinder 33 drives the telescopic rod 31 to move leftwards, the telescopic rod 31 drives the wall surface processing box 27 to move leftwards through the spring 65, the sealing rubber block 53 and the scraping rod 67 are firstly contacted with the wall surface, then the sealing rubber block 53 is compressed, after the telescopic rod 31 is abutted to the limit switch 66, the electric telescopic cylinder 33 stops working, then the main motor 18 is reversed, the main motor 18 drives the main motor shaft 17 and the friction turntable 16 to be reversed, the friction turntable 16 drives the friction speed regulating wheel 42, the transmission shaft 44 and the sleeve 41 to rotate, the sleeve 41 is connected with the movable gear shaft 19 to rotate through a flat key, and the movable gear shaft 19 drives the screw rod 37 to be reversed through the bevel gear 20 and the auxiliary bevel gear 40, so that the lifting nut 36 moves downwards; the auxiliary conveying pump 77, the conveying pump 23, the air pump 25 and the auxiliary motor 70 are started in the downward moving process of the wall surface processing box 27, the auxiliary motor 70 drives the auxiliary motor shaft 50 to rotate, the auxiliary motor shaft 50 drives the scraping rotating wheel 49 and the scraping rod 67 to rotate, the scraping rod 67 performs telescopic motion under the action of the auxiliary spring 68, so that the wall surface processing box can adapt to different damage degrees, impurities adhered to the wall surface and in damaged pits of the wall surface and substances such as wall paint and the like which are not completely dropped off are scraped, then airflow generated by the air pump 25 is conveyed into the lower side spray pipe 51 through the air hose 26 and is sprayed out through the spray head 52 to perform air injection cleaning on the wall surface, the impurities on the wall surface are further removed, then the interface agent in the interface agent storage box 22 is conveyed into the upper side spray pipe 51 through the conveying hose 24 by the conveying pump 23 and is sprayed onto the; then the auxiliary delivery pump 77 delivers the wall-repairing paste in the wall-repairing paste storage tank 76 to the flow velocity detection chamber 71 through the auxiliary delivery hose 34, pushes the detection plate 72 to move left, delivers the wall-repairing paste to the repair chamber 30 through the input pipe 57, delivers the wall-repairing paste to the damaged pit of the wall surface, fills and repairs the damaged wall surface, screeds the wall-repairing paste sprayed on the wall surface by the inclined plane screeding block 54, and further screeds the wall-repairing paste on the wall surface by the screeding plate 56, thereby realizing screeding and repairing movement of the damaged wall surface; the larger the pit of the damaged wall surface is, the more the required wall paste is, the smaller the resistance of the wall surface to the delivered wall paste in unit time is, that is, the smaller the circulation resistance of the wall paste is, the larger the delivery quantity of the wall paste in unit time is, that is, the larger the flow quantity of the flow passing through the flow speed detection chamber 71 is, the larger the flow kinetic energy of the wall paste is, the larger the left displacement quantity of the detection plate 72 is, so that the larger the left displacement quantity of the detection plate 72 driving the fixing rod 73, the sealing plate 63, the auxiliary piston rod 62 and the auxiliary piston 61 is, the larger the gas flow quantity generated by the left displacement of the auxiliary piston 61 is, the larger the left displacement quantity of the gas flow is delivered into the gas chamber 47 through the hose 35 to push the piston 48 is increased, so that the left displacement quantities of the piston rod 46, the fixed disc 45, the friction speed adjusting wheel 42 and the transmission shaft 44 are increased, thereby changing the, therefore, the downward moving speed of the lifting nut 36 is reduced, so that more time for conveying the wall repair paste is provided for the repair cavity 30, otherwise, when the pit of the damaged wall surface is lower, the conveying flow of the wall repair paste is smaller, the acting force on the detection plate 72 is smaller, the leftward moving amount of the auxiliary piston 61 is smaller, the leftward moving amount of the piston 48 is smaller, the rotating speed of the friction speed regulating wheel 42 is larger, the downward moving speed of the lifting nut 36 and the wall surface processing box 27 can be adjusted according to the damage degree of the damaged wall surface, namely, the size of the pit of the damaged wall surface, so that the spraying amount of the wall repair paste is adaptive to the size of the pit of the damaged wall surface, and the quality of.
The invention has the beneficial effects that: the movable lifting device can provide lifting motion required by wall surface repairing, the wall surface strickling device can remove impurities on the wall surface and wall paint which does not completely fall off, the wall surface strickling device can adapt to wall surface impurity removal work with different damage degrees, and the wall body repairing device can automatically adjust the downward moving speed of the movable lifting device according to the damage degree of the wall surface, so that the spraying amount of wall repairing paste is adapted to the size of pits on the damaged wall surface, and the quality of the repaired wall surface is ensured.
In the above manner, a person skilled in the art can make various changes depending on the operation mode within the scope of the present invention.
Claims (6)
1. The utility model provides a damaged wall screeding patching device, includes travelling car, its characterized in that: the movable trolley is provided with a movable lifting device, the movable lifting device is used for providing lifting motion required for scraping and repairing a wall surface, the left side of the movable lifting device is provided with a wall surface scraping device, the wall surface scraping device is used for scraping impurities adhered to the wall surface and wall paint and wall materials which are not firmly adhered to the wall surface, the wall surface scraping device comprises a wall surface processing box arranged at the upper left side of the movable trolley, a wall surface processing cavity with an opening facing left is arranged in the wall surface processing box, the right side end surface of the wall surface processing box is fixedly connected with a slide cylinder with an opening facing right, an auxiliary motor shaft extending forwards is rotatably connected to the inner wall at the rear side of the wall surface processing cavity, the wall surface scraping device is provided with a wall body repairing device, the wall body repairing device is used for spraying an interfacial agent and repairing wall paste to the wall surface after the impurities are scraped, so as to repair the wall body, the wall body repairing device comprises a repairing box, a repairing cavity with a leftward opening is arranged in the repairing box, a sealing rubber block is fixedly connected on the lower side end face of the left side of the repairing cavity, a flow velocity detection box is fixedly connected on the end surface of the upper side of the sliding cylinder, a flow velocity detection cavity is arranged in the flow velocity detection box, an input pipe is communicated and connected between the flow velocity detection cavity and the repair cavity, a chute with a forward opening is arranged on the inner wall of the front side of the flow velocity detection cavity, a sealing plate is connected on the end surface of the front side of the flow velocity detection cavity in a sliding way and is used for sealing the sliding groove all the time, a fixed rod is fixedly connected on the end surface of the rear side of the sealing plate, a lifting speed regulating device is arranged on the upper side of the movable trolley, the lifting speed regulating device can regulate the downward moving speed of the movable lifting device according to the damage condition of the wall body, therefore, the wall repairing device can spray sufficient wall repairing paste on the wall surface, and the repaired wall body has better quality.
2. A damaged wall screeding and repair device according to claim 1, wherein: the movable lifting device comprises a fixed plate fixedly connected to the upper end face of the movable trolley, a gear shaft extending rightwards is rotatably connected to the right end face of the fixed plate, a bevel gear is fixedly connected to the gear shaft, an auxiliary fixed plate is fixedly connected to the upper end face of the fixed plate, a lead screw extending upwards and downwards is rotatably connected to the auxiliary fixed plate, an auxiliary bevel gear located on the lower side of the auxiliary fixed plate is fixedly connected to the lead screw, the auxiliary bevel gear is meshed with the bevel gear, a lifting nut is connected to the lead screw in a threaded manner, an electric telescopic cylinder is fixedly connected to the left end face of the lifting nut, a telescopic rod extending leftwards is arranged in the electric telescopic cylinder, a lifting plate located on the rear side of the lead screw is fixedly connected to the upper end face of the movable trolley, and the lifting nut is, the friction rotary table is characterized in that a main motor shaft extending upwards is rotatably connected to the upper side end face of the movable trolley and is located on the right side of the fixing plate, a main motor fixedly connected to the movable trolley is in power connection with the main motor shaft, and a friction rotary table is fixedly connected to the main motor shaft.
3. A damaged wall screeding and repair device according to claim 2, wherein: the utility model discloses a wall processing chamber, including auxiliary motor shaft, sliding chamber, auxiliary motor shaft, the last power connection of auxiliary motor shaft have fixed connection in auxiliary motor on the wall processing chamber rear side inner wall, fixedly connected with scrapes the runner on the auxiliary motor shaft, it has eight smooth chambeies to scrape to go up the annular array distribution of flat runner, smooth chamber opening orientation is kept away from auxiliary motor shaft one side, sliding chamber sliding connection has the pole of scraping, scrape the pole in smooth chamber is close to be connected with vice spring between the inner wall of auxiliary motor shaft one side, fixedly connected with is located on the wall processing chamber right side inner wall the board of scraping of repairing the case upside, fixedly connected with limit switch on the inner wall of smooth cylinder left side, telescopic link sliding.
4. A damaged wall screeding and repair device according to claim 1, wherein: the detection plate positioned in the flow velocity detection cavity is fixedly connected to the fixed rod, the interface agent storage box positioned on the left side of the fixed plate is fixedly connected to the upper side end face of the movable trolley, a delivery pump is arranged on the left side end face of the interface agent storage box, an air pump is arranged on the upper side end face of the interface agent storage box, two spray pipes which are symmetrical up and down are fixedly connected to the inner wall of the rear side of the wall surface treatment cavity, the two spray pipes are positioned between the repair box and the scraping rotating wheel, five spray heads which are distributed in an array from front to back are arranged on the left side end face of the spray pipes, a delivery hose is connected between the spray pipes on the lower side and the delivery pump, an air path hose is connected between the spray pipes on the upper side and the air pump, the wall repair paste storage box positioned on the right side of the main motor, and an auxiliary conveying hose is communicated and connected between the auxiliary conveying pump and the end face of the right side of the flow speed detection cavity.
5. A damaged wall screeding and repair device according to claim 4, wherein: the lifting speed regulating device comprises a supporting block fixedly connected to the end face of the upper side of the movable trolley, the supporting block is positioned between the main motor shaft and the auxiliary delivery pump, an air cylinder is fixedly connected to the supporting block, an air cavity is arranged in the air cylinder, a piston is slidably connected to the air cavity, a piston rod extending to the left outside of the end face of the air cylinder is fixedly connected to the end face of the left side of the piston, a fixed disc positioned at the left side of the air cylinder is fixedly connected to the piston rod, a transmission shaft extending to the left is rotatably connected to the end face of the left side of the fixed disc, a friction speed regulating wheel is fixedly connected to the transmission shaft, the friction speed regulating wheel is abutted to the friction turntable, the friction turntable can drive the friction speed regulating wheel to rotate through friction force, a sleeve positioned at the left side of the friction, the gear shaft is connected with the sleeve through a flat key, an auxiliary air box located on the front right side of the flow velocity detection box is fixedly connected to the end face of the upper side of the sliding barrel, an auxiliary air cavity is arranged in the auxiliary air box, an auxiliary piston is connected in the auxiliary air cavity in a sliding mode, an auxiliary piston rod extending to the left outside the end face of the auxiliary air box is fixedly connected to the end face of the left side of the auxiliary piston, the auxiliary piston rod is fixedly connected with the end face of the front side of the sealing plate, a compression spring is connected between the auxiliary piston and the inner wall of the left side of the auxiliary air cavity, and the auxiliary air cavity is communicated with the air.
6. A damaged wall screeding and repair device according to claim 1, wherein: the movable trolley is characterized in that two wheels are symmetrically arranged on the lower side end face of the movable trolley, a lifting cylinder is fixedly connected to the front side end face and the rear side end face of the movable trolley respectively, a support rod extending downwards is arranged in the lifting cylinder, and a support plate is fixedly connected to the lower side end face of the support rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010298431.6A CN111379431A (en) | 2020-04-16 | 2020-04-16 | Damaged wall is strickleed off patching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010298431.6A CN111379431A (en) | 2020-04-16 | 2020-04-16 | Damaged wall is strickleed off patching device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111379431A true CN111379431A (en) | 2020-07-07 |
Family
ID=71222057
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010298431.6A Withdrawn CN111379431A (en) | 2020-04-16 | 2020-04-16 | Damaged wall is strickleed off patching device |
Country Status (1)
| Country | Link |
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| CN (1) | CN111379431A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112012514A (en) * | 2020-09-01 | 2020-12-01 | 福州市连江县利凯科技有限公司 | Wall crack detects patching device |
| CN112064998A (en) * | 2020-09-18 | 2020-12-11 | 马鞍山量子线自动化科技有限公司 | Indoor autonomous movement intelligent plastering machine |
| CN112317167A (en) * | 2020-10-20 | 2021-02-05 | 南京欧伊工程技术有限公司 | Spraying equipment for building construction |
| CN112392227A (en) * | 2020-10-16 | 2021-02-23 | 杭州原创木结构工程有限公司 | Indoor ground construction equipment for house decoration |
| CN112431438A (en) * | 2021-01-12 | 2021-03-02 | 王志峰 | A single repair equipment for building wall |
| CN113635409A (en) * | 2021-08-26 | 2021-11-12 | 周子昂 | Special processing equipment for environment-friendly plates |
| CN114837376A (en) * | 2022-05-06 | 2022-08-02 | 中国建筑第五工程局有限公司 | Waterproof multi-surface static-pressure rotary spraying part for building |
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2020
- 2020-04-16 CN CN202010298431.6A patent/CN111379431A/en not_active Withdrawn
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112012514A (en) * | 2020-09-01 | 2020-12-01 | 福州市连江县利凯科技有限公司 | Wall crack detects patching device |
| CN112064998A (en) * | 2020-09-18 | 2020-12-11 | 马鞍山量子线自动化科技有限公司 | Indoor autonomous movement intelligent plastering machine |
| CN112392227A (en) * | 2020-10-16 | 2021-02-23 | 杭州原创木结构工程有限公司 | Indoor ground construction equipment for house decoration |
| CN112392227B (en) * | 2020-10-16 | 2022-03-08 | 杭州原创木结构工程有限公司 | Indoor ground construction equipment for house decoration |
| CN112317167A (en) * | 2020-10-20 | 2021-02-05 | 南京欧伊工程技术有限公司 | Spraying equipment for building construction |
| CN112431438A (en) * | 2021-01-12 | 2021-03-02 | 王志峰 | A single repair equipment for building wall |
| CN112431438B (en) * | 2021-01-12 | 2021-07-02 | 中交四公局第三建筑工程有限公司 | A single repair equipment for building wall |
| CN113635409A (en) * | 2021-08-26 | 2021-11-12 | 周子昂 | Special processing equipment for environment-friendly plates |
| CN113635409B (en) * | 2021-08-26 | 2022-09-23 | 贵州金顺源木业有限责任公司 | Special processing equipment for environment-friendly plates |
| CN114837376A (en) * | 2022-05-06 | 2022-08-02 | 中国建筑第五工程局有限公司 | Waterproof multi-surface static-pressure rotary spraying part for building |
| CN114837376B (en) * | 2022-05-06 | 2024-04-09 | 中国建筑第五工程局有限公司 | Waterproof multiaspect static pressure of building spraying spare that circles round |
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Application publication date: 20200707 |
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