A building template surface cleaning device for civil engineering

Abstract

The present invention discloses a surface cleaning device for building templates used in civil engineering, and relates to the technical field of building template cleaning. In order to improve the cleaning efficiency, the device specifically comprises a base and a cleaning part, wherein the cleaning part comprises: a guide column, which is fixed to the inner wall of a slide groove provided on the upper surface of the base by a pin, and the inner wall of the slide groove is movably connected with a slider; a spring 1, which is sleeved on the outer wall of the circumference of the guide column, and the two ends of the spring 1 are respectively fixed to the inner wall of one side of the slide groove and the outer wall of one side of the slider by a pin; a sleeve, which is fixed to the outer wall of the top of the slider by a pin. The present invention utilizes the gravity of the building template itself to control the movement of the conical pin during the downward movement, thereby releasing the limit on the mounting plate, and realizing the clamping and fixing of the building template. By providing a swing motor to drive the U-shaped support plate to swing, the building template is ensured to have no cleaning dead angles in both the horizontal and vertical directions during the cleaning process using a brush roller.

Description

Technical Field

[0001] The invention relates to the technical field of building template cleaning, in particular to a building template surface cleaning device for civil engineering. Background Art

[0002] In the prior art, building formwork is an auxiliary device used in civil engineering construction. It is a temporary support structure, manufactured according to design requirements, that allows concrete structures and components to be formed into the specified positions and geometric dimensions, maintaining their correct position, and bearing the formwork's own weight and external loads. The purpose of formwork engineering is that after a period of use, mud and dust will adhere to the surface of the formwork, requiring cleaning to ensure surface cleanliness and facilitate its recycling.

[0003] After searching, the Chinese patent application number 201620368591.2 discloses a high-efficiency cleaning device for the surface of a building template, including a base plate, a slide rail, a slider, a bracket, a bearing seat I, a screw, a nut, a servo motor, a support rod I, a support rod, a rotating motor, an electric push rod I, a bearing seat II, a rotating shaft I, a support plate, a rotating shaft, a pressure plate, a collection frame, a clean water tank, a water pump I, a hose T, an electric push rod II, a fixed sleeve, a nozzle, an electric push rod III and a scraper. A slide rail is provided on the left side of the base plate, a slider is slidably connected to the slide rail, a bracket is provided on the slider, a bearing seat I is symmetrically provided at the bottom of the bracket, and a screw is installed between the bearing seats I.

[0004] The above-mentioned patent discloses an efficient cleaning device for the surface of a building formwork, which has the following shortcomings: when the building formwork is fixed using a support plate, the area where the push plate and the building formwork contact is a cleaning dead angle, making it impossible to completely clean the surface of the building formwork, thereby affecting the cleaning efficiency. Summary of the Invention

[0005] The purpose of the present invention is to solve the shortcomings of the prior art and to propose a surface cleaning device for building templates used in civil engineering.

[0006] In order to achieve the above object, the present invention adopts the following technical solutions:

[0007] A construction template surface cleaning device for civil engineering, comprising a base and a cleaning portion, wherein the cleaning portion comprises:

[0008] Guide column: It is fixed to the inner wall of the slide groove opened on the upper surface of the base through a pin, and the inner wall of the slide groove is movably connected to the slider;

[0009] Spring 1: It is sleeved on the outer wall of the guide column, and the two ends of the spring are fixed to the inner wall of the slide groove and the outer wall of the slider through pins respectively;

[0010] Sleeve: It is fixed to the outer wall of the top of the slider by a pin, and the inner wall of the through hole opened at the top of the sleeve is movably connected to the push rod, and the same spring is fixed between the outer wall of the bottom of the push rod and the inner wall of the bottom of the sleeve by a pin;

[0011] Rack: It is fixed to the outer wall of the top of the push rod by a pin;

[0012] Guide rod: It is fixed to the outer wall of the sleeve, and a frame is welded to the end of the guide rod away from the sleeve, and a through hole opened on the surface of the frame is movably connected to a brush roller, and one end of the brush roller is connected to a gear meshing with the rack through a key;

[0013] Connecting rod: It is fixed to the outer wall of one side of the rack, and a pressure block is welded on one end of the connecting rod;

[0014] Limit rod: It is fixed to the outer wall of the top of the base, and the outer wall of the limit rod is movably connected to the lifting seat;

[0015] Lifting plate: It is movably connected to the outer wall of the slide seat, and the through hole opened on the surface of the lifting plate is fixed with a T-shaped rod 2 by embedding, and the bottom of the T-shaped rod 2 is connected to the cover plate by thread;

[0016] Cushion: It is welded to the top of T-bar 2, and the inner wall of the through hole opened on the surface of the cushion is movably connected to T-bar 1, and a spring 2 is fixed between the inner wall of one side of T-bar 1 and the outer wall of one side of the cushion by a pin;

[0017] Sliding frame: It is fixed to one end of the T-bar by a pin;

[0018] Extension column: It is slidably connected to the inner wall of the through hole opened on the surface of the pad, and a spring (4) is fixed between the inner wall of one side of the extension column and the outer wall of one side of the pad via a pin, and a mounting plate is fixed to one end of the extension column via a pin;

[0019] Adjustment plate: It is fixed to one end of the extension column by a pin, and an extension plate is welded to the outer wall of one side of the adjustment plate, and a conical cover is connected to the outer wall of the bottom of the extension plate by a thread;

[0020] Rectangular plate: It is movably connected to the outer walls of the two circumferences of the T-bar, and an inner frame is welded to one end of the rectangular plate. The inner wall of the inner frame and the inner wall of the sliding frame are movably connected by the same connecting rod. The inner wall at the bottom of the inner frame is provided with a swing placement component;

[0021] Extension plate: It is fixed to the outer wall of one side of the rectangular plate by a pin, and the surface of the extension plate is connected with a tapered pin by a thread;

[0022] Clamping plate: It is welded to the outer wall of one side of the sliding frame, and the inner diameter of the clamping plate and the outer diameter of the pressing block are adapted to each other.

[0023] Preferably: the swing placement assembly includes a swing motor and a U-shaped frame, the U-shaped frame is fixed to the inner wall of the bottom of the inner frame, the swing motor is fixed to the outer wall of one side of the U-shaped frame, and the output end of the swing motor is connected to a swing rod through a coupling, and a U-shaped support plate is welded to the top of the swing rod.

[0024] Preferably, the swing placement assembly further comprises a hollow shell and a rolling ball, wherein the plurality of hollow shells are respectively fixed to the outer wall of one side of the mounting plate and the inner wall of the bottom of the U-shaped support plate, and the rolling ball is movably connected to the inside of the hollow shell.

[0025] Preferably: an embedded plate is fixed to the outer wall of the top of the base, and a cleaning pipe is fixed to the inner wall of the through hole opened on the surface of the embedded plate by embedding, a spray plate is welded to one end of the cleaning pipe, and a nozzle is connected to the outer wall of the bottom of the spray plate through a joint.

[0026] Preferably: a guide plate 1 is fixed to the outer wall of the top of the base, and a guide hole 1 is opened on the surface of the guide plate 1, and a toggle block adapted to the inner diameter of the guide hole 1 is fixed to the outer wall of one side of the lifting plate through a pin.

[0027] Preferably: a bracket is fixed to the top outer wall of the base, a lifting motor is fixed to the top outer wall of the bracket, and the output end of the lifting motor is connected to a screw through a coupling, and a nut matching the outer diameter of the screw is embedded in the surface of the lifting seat.

[0028] Preferably: a pillar is fixed to the outer wall of the top of the base, annular columns are welded to the outer walls on both sides of the pillar, and a conical plate is movably connected to one end of the annular column, a torsion spring is provided between the inner wall of one side of the conical plate and the outer wall of one side of the pillar, and a wiper is bonded to one end of the conical plate.

[0029] On the basis of the above-mentioned solution: a vertical plate is fixed to the outer wall of the top of the base, and a rubber pad is bonded to the inner wall of one side of the vertical plate.

[0030] Based on the above scheme, it is preferred that: a groove-shaped seat is fixed on the outer wall of the push rod, a sliding seat is movably connected to the inner wall of the groove-shaped seat, and a circular column is fixed to one end of the sliding seat through a pin, and a support plate is fixed to one end of the circular column through a pin, and a guide plate 2 is fixed to the outer wall of the sleeve through a pin, and a guide hole 2 adapted to the outer diameter of the circular column is opened on the surface of the guide plate 2.

[0031] Based on the above solution, it is further preferred that: the outer circumferential wall of the sleeve is connected to an air outlet pipe through a thread.

[0032] The beneficial effects of the present invention are:

[0033] 1. When the building template is placed on top of two sets of U-shaped support plates, the gravity of the building template itself is used to control the movement of the tapered pins during the downward movement, thereby releasing the limit on the mounting plate and achieving clamping and fixing of the building template. By providing a swing motor to drive the U-shaped support plate to swing, the building template is cleaned by the brush roller, ensuring that there are no blind spots in both the horizontal and vertical directions.

[0034] 2. The rack drive gear is provided to drive the brush roller to rotate during the vertical movement, and the friction generated between the rotation of the brush roller and the side wall of the building formwork is used to sweep away the dust attached to the surface of the building formwork, thereby improving the cleaning effect.

[0035] 3. A pair of guide holes on the surface of the guide plate are used to guide the moving path of the toggle block, so that when the building template is cleaned by the brush roller and water, the two U-shaped support plates are automatically separated, and the building template falls under its own gravity, realizing automatic unloading of the building template.

[0036] 4. By providing a scraper, the water droplets attached to the surface of the building formwork are cleaned by scraping off the rebound force of the torsion spring during the falling process of the building formwork, thereby accelerating the drying rate of the building formwork. The rubber pad and the vertical plate play a supporting and limiting role for the building formwork.

[0037] 5. A support plate is provided to support the building formwork during its falling process, and three springs are used to cushion the building formwork, thereby slowing down the falling rate of the building formwork, thereby avoiding damage caused by the building formwork falling too fast. An air outlet pipe is provided to slow down the flow rate of air in the sleeve when the air is discharged through the air outlet pipe, thereby slowing down the movement rate of the push rod, thereby further delaying the falling speed of the building formwork and ensuring the safety of the building formwork. BRIEF DESCRIPTION OF THE DRAWINGS

[0038] Figure 1 This is a schematic diagram of the overall structure of a construction template surface cleaning device for civil engineering proposed by the present invention;

[0039] Figure 2 This is a side structural diagram of a construction template surface cleaning device for civil engineering proposed by the present invention;

[0040] Figure 3 This is a schematic diagram of the overall structure of the loading part of a construction template surface cleaning device for civil engineering proposed by the present invention;

[0041] Figure 4 This is a schematic diagram of the top view of the loading part of a construction template surface cleaning device for civil engineering proposed by the present invention;

[0042] Figure 5 This is a schematic diagram of the exploded structure of the loading part of a construction template surface cleaning device for civil engineering proposed by the present invention;

[0043] Figure 6 This is a partial structural diagram of the loading part of a construction template surface cleaning device for civil engineering proposed by the present invention;

[0044] Figure 7 This is a schematic diagram of the overall structure of the brushing part of a construction template surface cleaning device for civil engineering proposed by the present invention;

[0045] Figure 8 This is a schematic diagram of the exploded structure of a support assembly of a building template surface cleaning device for civil engineering proposed by the present invention;

[0046] Figure 9 This is a schematic diagram of the installation structure of the support assembly of a building template surface cleaning device for civil engineering proposed by the present invention;

[0047] Figure 10 This is a schematic structural diagram of a scraping cleaning component of a construction template surface cleaning device for civil engineering proposed by the present invention;

[0048] Figure 11 This is a schematic diagram of the installation structure of the limiting component of the building template surface cleaning device for civil engineering proposed by the present invention.

[0049] In the figure: 1-base, 2-bracket, 3-connecting rod, 4-cleaning pipe, 5-spray disc, 6-spray head, 7-spring 1, 8-slider, 9-guide column, 10-guide plate 1, 11-lifting plate, 12-sliding block, 13-card plate, 14-U-shaped support plate, 15-inner frame, 16-screw, 17-limiting rod, 18-spring 2, 19-pad, 20-hollow shell, 21-extension column, 22-mounting plate, 23-sliding frame, 24-T-type rod 1, 25-T-type rod 2, 26-rectangular plate, 27-embedded plate, 28-swing motor, 29-U-shaped frame, 30-rolling ball, 31-swing rod, 32- Cover plate, 33-lifting motor, 34-connecting rod, 35-rack, 36-support plate, 37-guide plate two, 38-push rod, 39-exhaust pipe, 40-sleeve, 41-spring three, 42-guide rod, 43-brush roller, 44-frame, 45-pressure block, 46-circular column, 47-slide seat, 48-groove seat, 49-torsion spring, 50-conical plate, 51-pillar, 52-wiper, 53-rubber pad, 54-vertical plate, 55-annular column, 56-gear, 57-lifting seat, 58-spring four, 59-adjustment plate, 60-conical pin, 61-extension plate, 62-conical cover, 63-extension plate. DETAILED DESCRIPTION

[0050] The technical solution of the present invention will be further described in detail below in conjunction with specific implementation methods.

[0051] The following describes embodiments of the present invention in detail. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended only to explain the present invention and are not to be construed as limiting the present invention.

[0052] Example 1:

[0053] A surface cleaning device for building templates used in civil engineering, such as Figures 1 to 11 As shown, it includes a base 1 and a cleaning part, and the cleaning part includes:

[0054] Guide column 9: It is fixed to the inner wall of the slide groove opened on the upper surface of the base 1 by a pin, and the inner wall of the slide groove is slidably connected to the slider 8;

[0055] Spring 1 7: It is sleeved on the outer wall of the guide column 9, and the two ends of the spring 1 7 are fixed to the inner wall of the slide groove and the outer wall of the slider 8 by pins respectively;

[0056] Sleeve 40: It is fixed to the top outer wall of the slider 8 by a pin, and the push rod 38 is slidably connected to the inner wall of the through hole opened in the top of the sleeve 40, and the same spring 41 is fixed between the bottom outer wall of the push rod 38 and the bottom inner wall of the sleeve 40 by a pin;

[0057] Rack 35: It is fixed to the top outer wall of push rod 38 by a pin;

[0058] The guide rod 42 is fixed to the outer wall of the sleeve 40 by bolts, and a frame 44 is welded to the end of the guide rod 42 away from the sleeve 40. A through hole is provided on the surface of the frame 44 and is rotatably connected to a brush roller 43. One end of the brush roller 43 is connected to a gear 56 that meshes with the rack 35 via a key.

[0059] Connecting rod 3: It is fixed to the outer wall of one side of the rack 35 by bolts, and a pressure block 45 is welded to one end of the connecting rod 3;

[0060] Limit rod 17: It is fixed to the top outer wall of the base 1 by bolts, and the outer wall of the limit rod 17 is slidably connected to the lifting seat 57;

[0061] Lifting plate 11: It is slidably connected to the outer wall of the slide seat 47, and a through hole opened on the surface of the lifting plate 11 is fixed with a T-shaped rod 25 by embedding, and the bottom of the T-shaped rod 25 is connected to the cover plate 32 by threading;

[0062] Cushion block 19: It is welded to the top of T-bar 25, and the inner wall of the through hole opened on the surface of the cushion block 19 is slidably connected to T-bar 1 24, and a spring 2 18 is fixed between the inner wall of one side of T-bar 1 24 and the outer wall of one side of the cushion block 19 by a pin;

[0063] Sliding frame 23: It is fixed to one end of T-bar 24 by a pin;

[0064] Extension column 21: It is slidably connected to the inner wall of the through hole opened on the surface of the pad 19, and a spring 58 is fixed between the inner wall of one side of the extension column 21 and the outer wall of one side of the pad 19 via a pin, and a mounting plate 22 is fixed to one end of the extension column 21 via a pin;

[0065] Adjustment plate 59: It is fixed to one end of the extension column 21 by a pin, and an extension plate 61 is welded to the outer wall of one side of the adjustment plate 59, and a conical cover 62 is connected to the outer wall of the bottom of the extension plate 61 by a thread;

[0066] Rectangular plate 26: It is slidably connected to the outer wall of the circumference of T-bar 25, and one end of the rectangular plate 26 is welded to the inner frame 15. The inner wall of the inner frame 15 and the inner wall of the sliding frame 23 are rotatably connected by the same connecting rod 34. The bottom inner wall of the inner frame 15 is provided with a swing placement component;

[0067] Extension plate 63: It is fixed to the outer wall of one side of the rectangular plate 26 by a pin, and the surface of the extension plate 63 is connected to the tapered pin 60 by a thread;

[0068] The clamping plate 13 is welded to the outer wall of one side of the sliding frame 23, and the inner diameter of the clamping plate 13 and the outer diameter of the pressing block 45 are adapted to each other;

[0069] By sliding the lifting plate 11 along the lifting seat 57, when the two inner frames 15 move in opposite directions, the swing placement components on the two inner frames 15 are fitted together, and the building template that needs to be cleaned is placed thereon. When the building template is placed on the swing placement component, the weight of the building template itself is used to press the swing placement component. At this time, the linkage effect of the connecting rod 34 is used to make the swing placement component drive the sliding frame 23 and the T-bar 24 to slide along the pad 19 after moving downward. The gravity of the building template is used to continuously press the rectangular plate 26 downward, so that the extension plate 63 and the tapered pin 60 move downward synchronously. When the tapered pin 60 is separated from the extension plate 61 and the inside of the tapered cover 62, the spring is used to press the extension plate 63 and the tapered pin 60 downward. The resilience of the four 58 enables the mounting plate 22 to clamp and fix the side wall of the building template, ensuring the stability of the building template during cleaning. The conical pin 60 can limit the extension plate 61 and the conical cover 62 during the downward movement of the building template, preventing the lateral movement of the mounting plate 22 from interfering with the movement of the building template during the downward movement of the building template. When the mounting plate 22 needs to be reset, the top of the conical pin 60 and the conical cover 62 are both set to a conical shape. When the conical pin 60 moves upward to reset, the top of the conical pin 60 can be inserted into the conical cover 62. The top of the conical pin 60 moves along the inner surface of the conical cover 62 to push the conical cover 62, so that the extension column 21 is gradually reset.

[0070] When it is necessary to clean the building template, the lifting seat 57 is driven to move downward along the limit rod 17, so that the building template moves downward synchronously after being fixed. During the synchronous downward movement, the card plate 13 is gradually stuck in the inside of the pressure block 45, so that the card plate 13 drives the rack 35 to move downward during the downward movement. During the downward movement, the rack 35 drives the gear 56 and the brush roller 43 to rotate. The outer wall of the brush roller 43 is equipped with bristles in an embedded manner, and the rotation direction of the brush roller 43 is as follows: Figure 7 The brush rotates counterclockwise as it moves downward, utilizing the friction between the brush and the template to scrub away dust adhering to the surface. Since the template is being cleaned while it is moving, there are no blind spots in the vertical direction of the template.

[0071] By slidingly connecting the slider 8 and the guide column 9, when the card plate 13 moves in the lateral direction, the card plate 13 drives the pressing block 45 to move in the lateral direction. This ensures that when building templates of different thicknesses need to be cleaned, the brush roller 43 and the mounting plate 22 can move synchronously, thereby ensuring that the position of the brush roller 43 is adaptively adjusted according to the thickness of the building template, ensuring that the bristles on the surface of the brush roller 43 are in close contact with the side wall of the building template, thereby ensuring sufficient friction between the bristles and the surface of the building template, thereby improving the cleaning effect;

[0072] The swing placement assembly swings left and right, so that when the swing placement assembly swings to one side, the building template slides to one side along the swing placement assembly under the action of its own gravity. At this time, the original contact position of the mounting plate 22 and the building template will change. The purpose of this is to ensure that the brush roller 43 cleans the contact position between the mounting plate 22 and the building template in the initial stage, thereby ensuring that there will be no cleaning dead corners on the surface of the building template in the horizontal direction.

[0073] Furthermore, the swing placement assembly includes a swing motor 28 and a U-shaped frame 29, the U-shaped frame 29 is fixed to the inner wall of the bottom of the inner frame 15 by bolts, the swing motor 28 is fixed to the outer wall of one side of the U-shaped frame 29 by bolts, and the output end of the swing motor 28 is connected to a swing rod 31 through a coupling, and the top of the swing rod 31 is welded to the U-shaped support plate 14; the swing placement assembly also includes a hollow shell 20 and a rolling ball 30, a plurality of hollow shells 20 are respectively fixed to the outer wall of one side of the mounting plate 22 and the inner wall of the bottom of the U-shaped support plate 14 by bolts, and the rolling ball 30 is rotatably connected to the inside of the hollow shell 20;

[0074] When the two U-shaped support plates 14 move relative to each other and fit together, the ball 30 installed inside the hollow shell 20 on the U-shaped support plate 14 is used to support the building template, so that the building template also slides along the spherical outer wall of the ball 30. The swing motor 28 drives the swing rod 31 and the U-shaped support plate 14 to swing left and right by a certain amplitude, so that the building template rolls along the spherical outer wall of the ball 30. By setting the U-shaped support plate 14 as a U-shaped structure, a limit effect is exerted on the building template, preventing the building template from sliding along the U-shaped support plate 14 and detaching from the end of the U-shaped support plate 14.

[0075] Furthermore, an embedded plate 27 is fixed to the top outer wall of the base 1 by bolts, and a cleaning pipe 4 is fixed to the inner wall of the through hole opened on the surface of the embedded plate 27 by embedding. A spray plate 5 is welded to one end of the cleaning pipe 4, and a nozzle 6 is connected to the outer wall of the bottom of the spray plate 5 through a joint.

[0076] By connecting the cleaning pipe 4 and the water pump, the water is pressurized and discharged through the nozzle 6 to spray the surface of the building template, thereby soaking the building template, and the building template is cleaned by using water and the brush roller 43.

[0077] Furthermore, a guide plate 10 is fixed to the top outer wall of the base 1 by bolts, and a guide hole 1 is opened on the surface of the guide plate 10, and a toggle block 12 that matches the inner diameter of the guide hole 1 is fixed to the outer wall of one side of the lifting plate 11 by a pin;

[0078] The guide hole on the surface of the guide plate 10 is used to guide the moving path of the toggle block 12. The guide hole is divided into an inclined hole 1 and a straight hole 1. When the toggle block 12 slides along the straight hole 1 during the downward movement, the two U-shaped support plates 14 are ensured to fit together, so that the outer walls on both sides of the building formwork are cleaned with water and a brush roller 43 during the sliding of the toggle block 12 along the straight hole 1. When the toggle block 12 gradually moves from the straight hole 1 to the inclined hole 1, the toggle block 12 and the lifting plate 11 slide along the lifting seat 57, and the two U-shaped support plates 14 gradually change from a fitting state to a mutually separated state. When the bottoms of the two U-shaped support plates 14 are completely separated from the bottom of the building formwork, the building formwork falls under the action of its own gravity, which is convenient for unloading the cleaned building formwork.

[0079] Furthermore, the top outer wall of the base 1 is fixed with a bracket 2 by bolts, the top outer wall of the bracket 2 is fixed with a lifting motor 33 by bolts, and the output end of the lifting motor 33 is connected to the screw 16 through a coupling, and a nut that matches the outer diameter of the screw 16 is embedded in the surface of the lifting seat 57;

[0080] The lifting motor 33 is provided to drive the lead screw 16 to rotate. During the rotation of the lead screw 16 , the lifting seat 57 is moved in the vertical direction under the guidance of the limiting rod 17 .

[0081] When the present embodiment is in use, when it is necessary to clean the building template, the building template is first placed on the surface of the rolling balls 30 on the two U-shaped support plates 14. The building template presses the U-shaped support plate 14 under the action of its own gravity. During the downward movement of the U-shaped support plate 14, the tapered pin 60 is used to release the limit of the mounting plate 22, and the mounting plate 22 is used to clamp and fix the side wall of the building template. Then, the lifting motor 33 is used to drive the lead screw 16 to rotate, so that the lifting seat 57 moves downward in the vertical direction under the guidance of the limit rod 17. During the downward movement of the building template, the rack 35 is used to drive the gear 56 to rotate. The brush roller 43 contacts the surface of the building template during the synchronous rotation and uses friction to clean the dust attached to the surface of the building template. During this process, the nozzle 6 is used to spray water on the surface of the building template, thereby cooperating with the brush roller 43 to clean the surface of the building template.

[0082] After the building template is cleaned, as the toggle block 12 moves to the inclined hole 1 area of ​​the guide hole 1, the two U-shaped support plates 14 gradually separate from each other, causing the building template to fall under the action of its own gravity, thereby facilitating the collection of the cleaned building template.

[0083] Example 2:

[0084] A surface cleaning device for building templates used in civil engineering, such as Figures 1 to 11 As shown, in order to facilitate the cleaning of water droplets attached to the surface of the building formwork, this embodiment is supplemented by the following on the basis of Example 1: a pillar 51 is fixed to the outer wall of the top of the base 1 by bolts, and an annular pillar 55 is welded to the outer walls of both sides of the pillar 51, and one end of the annular pillar 55 is rotatably connected to a conical plate 50, a torsion spring 49 is provided between the inner wall of one side of the conical plate 50 and the outer wall of one side of the pillar 51, and a wiper 52 is bonded to one end of the conical plate 50;

[0085] When the building template is separated from between the two U-shaped support plates 14 after cleaning, the building template first falls onto the two conical plates 50. The gravity of the building template itself overcomes the elastic force of the torsion spring 49, causing the building template to expand the two conical plates 50. During the falling process, the scraper 52 of the building template is ensured to maintain a tight fit with the side wall of the building template by the rebound force of the torsion spring 49. The scraper 52 is used to scrape off the water droplets attached to the surface of the building template, thereby accelerating the drying rate of the building template. When the building template moves to the bottom of the two conical plates 50, the rebound force of the torsion spring 49 is used to reset the two conical plates 50, and the water droplets scraped off by the scraper 52 are discharged through the end of the conical plate 50.

[0086] Furthermore, a vertical plate 54 is fixed to the top outer wall of the base 1 by bolts, and a rubber pad 53 is bonded to the inner wall of one side of the vertical plate 54;

[0087] The vertical plates 54 are provided to limit and support the building formwork. When the building formwork falls from the bottom of the two conical plates 50, the two vertical plates 54 block the building formwork to prevent it from lying flat, making it easier to remove the building formwork. At the same time, the rubber pads 53 are used to cushion and protect the side walls of the building formwork.

[0088] Furthermore, a grooved seat 48 is fixed to the outer wall of the push rod 38 by bolts, and a slide 47 is slidably connected to the inner wall of the grooved seat 48. A circular column 46 is fixed to one end of the slide 47 by a pin, and a support plate 36 is fixed to one end of the circular column 46 by a pin. A second guide plate 37 is fixed to the outer wall of the sleeve 40 by a pin, and a second guide hole is opened on the surface of the second guide plate 37 to match the outer diameter of the circular column 46.

[0089] By providing a second guide hole, the moving path of the circular column 46 is guided when the groove seat 48 moves downward in the vertical direction. The second guide hole is composed of a second straight hole and a second arc hole. By providing the second arc hole, when the support plate 36 moves to the conical plate 50 during the downward movement, the conical plate 50 is prevented from interfering with the movement of the support plate 36. By movably connecting the slide 47 and the groove seat 48, the circular column 46 moves to the second arc hole, and the support plate 36 moves laterally. The support plate 36 supports the building template when it falls from between the two U-shaped support plates 14. Since the support plate 36 is fixed by the groove seat 48 and the push rod 38, the spring three 41 acts as a buffer for the building template after it falls to the surface of the support plate 36, thereby preventing the building template from falling too fast and being damaged. At the same time, the spring three 41 drives the push rod 38 to reset after the building template is removed from the support plate 36, so as to facilitate the subsequent processing of the remaining building templates.

[0090] Furthermore, the outer wall of the sleeve 40 is connected to an air outlet pipe 39 via a thread;

[0091] The outer wall of the bottom of the push rod 38 and the inner wall of the sleeve 40 are kept in contact with each other. When the building template is buffered and protected by the spring three 41, the air in the chamber inside the sleeve 40 is squeezed during the downward movement of the push rod 38, so that the squeezed air is discharged through the air outlet pipe 39. Since the opening of the air outlet pipe 39 is smaller than the inner diameter of the sleeve 40, the flow rate of the air in the sleeve 40 is slowed down during the process of air being discharged through the air outlet pipe 39, thereby slowing down the movement rate of the push rod 38, thereby further delaying the falling speed of the building template and ensuring the safety of the building template.

[0092] The above description is only a preferred specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any technician familiar with the technical field, within the technical scope disclosed by the present invention, who makes equivalent replacements or changes based on the technical solution and inventive concept of the present invention, should be covered by the scope of protection of the present invention.

Claims

1. A construction formwork surface cleaning device for civil engineering, comprising a base (1) and a cleaning part, characterized in that: The cleaning unit comprises: A guide column (9): fixed to the inner wall of a slide groove formed on the upper surface of the base (1) by a pin, and the inner wall of the slide groove is movably connected to a slider (8); Spring 1 (7): It is sleeved on the outer wall of the circumference of the guide column (9), and the two ends of the spring 1 (7) are respectively fixed to the inner wall of one side of the slide groove and the outer wall of one side of the slider (8) by pins; The sleeve (40) is fixed to the top outer wall of the slider (8) by a pin, and the inner wall of the through hole opened at the top of the sleeve (40) is movably connected to the push rod (38), and the same spring (41) is fixed between the bottom outer wall of the push rod (38) and the bottom inner wall of the sleeve (40) by a pin; The rack (35) is fixed to the top outer wall of the push rod (38) by a pin; A guide rod (42): fixed to the outer circumferential wall of the sleeve (40), and a frame (44) is welded to one end of the guide rod (42) away from the sleeve (40), and a brush roller (43) is movably connected to a through hole provided on the surface of the frame (44), and one end of the brush roller (43) is key-connected to a gear (56) meshing with the rack (35); A connecting rod (3): fixed to an outer wall of one side of the rack (35), and a pressure block (45) is welded to one end of the connecting rod (3); A limiting rod (17): fixed to the top outer wall of the base (1), and the outer wall of the limiting rod (17) is movably connected to a lifting seat (57); A lifting plate (11): the lifting plate (11) is movably connected to the outer wall of the sliding seat (47), and a through hole provided on the surface of the lifting plate (11) is fixed with a second T-shaped rod (25) by embedding, and a cover plate (32) is connected to the bottom of the second T-shaped rod (25) by threading; The cushion block (19) is welded to the top of the second T-shaped rod (25), and the inner wall of the through hole opened on the surface of the cushion block (19) is movably connected to the first T-shaped rod (24), and the second spring (18) is fixed between the inner wall of one side of the first T-shaped rod (24) and the outer wall of one side of the cushion block (19) by a pin; Sliding frame (23): It is fixed to one end of T-bar (24) by a pin; Extension column (21): It is slidably connected to the inner wall of the through hole opened on the surface of the cushion block (19), and a spring (58) is fixed between the inner wall of one side of the extension column (21) and the outer wall of one side of the cushion block (19) by a pin, and a mounting plate (22) is fixed to one end of the extension column (21) by a pin; An adjustment plate (59): fixed to one end of the extension column (21) by a pin, an extension plate (61) is welded to an outer wall of one side of the adjustment plate (59), and a conical cover (62) is connected to the outer wall of the bottom of the extension plate (61) by a thread; A rectangular plate (26) is movably connected to the outer circumferential wall of the second T-shaped rod (25), and an inner frame (15) is welded to one end of the rectangular plate (26), and a connecting rod (34) is movably connected between the inner wall of the inner frame (15) and the inner wall of the sliding frame (23), and a swing placement component is provided on the inner wall at the bottom of the inner frame (15); Extension plate (63): fixed to the outer wall of one side of the rectangular plate (26) by means of a pin, and a conical pin (60) is threadedly connected to the surface of the extension plate (63); The clamping plate (13) is welded to the outer wall of one side of the sliding frame (23), and the inner diameter of the clamping plate (13) and the outer diameter of the pressing block (45) are adapted to each other.

2. A construction formwork surface cleaning device for civil engineering according to claim 1, characterized in that: The swing placement assembly comprises a swing motor (28) and a U-shaped frame (29), wherein the U-shaped frame (29) is fixed to the inner wall at the bottom of the inner frame (15), the swing motor (28) is fixed to the outer wall on one side of the U-shaped frame (29), and the output end of the swing motor (28) is connected to a swing rod (31) via a coupling, and a U-shaped support plate (14) is welded to the top of the swing rod (31).

3. A construction formwork surface cleaning device for civil engineering according to claim 2, characterized in that: The swing placement assembly also includes a hollow shell (20) and a rolling ball (30), wherein the plurality of hollow shells (20) are respectively fixed to an outer wall of one side of the mounting plate (22) and an inner wall at the bottom of the U-shaped support plate (14), and the rolling ball (30) is movably connected to the inside of the hollow shell (20).

4. A construction formwork surface cleaning device for civil engineering according to claim 3, characterized in that: An embedded plate (27) is fixed to the top outer wall of the base (1), and a cleaning pipe (4) is fixed to the inner wall of a through hole opened on the surface of the embedded plate (27) by embedding, a spray plate (5) is welded to one end of the cleaning pipe (4), and a spray head (6) is connected to the bottom outer wall of the spray plate (5) via a joint.

5. A construction formwork surface cleaning device for civil engineering according to claim 4, characterized in that: A guide plate (10) is fixed to the top outer wall of the base (1), and a guide hole (1) is provided on the surface of the guide plate (10). A toggle block (12) matching the inner diameter of the guide hole (1) is fixed to the outer wall of one side of the lifting plate (11) via a pin.

6. A construction formwork surface cleaning device for civil engineering according to claim 5, characterized in that: A bracket (2) is fixed to the top outer wall of the base (1), a lifting motor (33) is fixed to the top outer wall of the bracket (2), and the output end of the lifting motor (33) is connected to a lead screw (16) via a coupling, and a nut matching the outer diameter of the lead screw (16) is embedded on the surface of the lifting seat (57).

7. A construction formwork surface cleaning device for civil engineering according to claim 6, characterized in that: A support (51) is fixed to the outer wall of the top of the base (1), annular columns (55) are welded to the outer walls on both sides of the support (51), and one end of the annular column (55) is movably connected to a conical plate (50), a torsion spring (49) is provided between the inner wall of one side of the conical plate (50) and the outer wall of one side of the support (51), and a wiper plate (52) is bonded to one end of the conical plate (50).

8. A construction formwork surface cleaning device for civil engineering according to claim 7, characterized in that: A vertical plate (54) is fixed to the top outer wall of the base (1), and a rubber pad (53) is bonded to the inner wall of one side of the vertical plate (54).

9. A construction formwork surface cleaning device for civil engineering according to claim 8, characterized in that: A grooved seat (48) is fixed on the circumferential outer wall of the push rod (38), a sliding seat (47) is movably connected to the inner wall of the grooved seat (48), a circular column (46) is fixed to one end of the sliding seat (47) via a pin, and a support plate (36) is fixed to one end of the circular column (46) via a pin, a guide plate (37) is fixed to the outer wall of the sleeve (40) via a pin, and a guide hole (37) is provided on the surface of the guide plate (37) that matches the outer diameter of the circular column (46).

10. A construction formwork surface cleaning device for civil engineering according to claim 9, characterized in that: The outer circumferential wall of the sleeve (40) is connected to an air outlet pipe (39) via threads.

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