Prefabricated laminated slab joint waterproof paint paving device

Abstract

The utility model relates to the technical field of building construction, and discloses a waterproof coating paving device for a prefabricated laminated slab joint, which solves the problem that a layer of waterproof coating is adhered to the surface of an existing paving roller and needs to be replaced regularly, so that the operation is relatively tedious. A push rod is fixedly mounted at the top of the sweeping board; a paving mechanism is mounted at the bottom of the sweeping board; according to the waterproof coating paving device, through cooperation of the air cylinder, the lifting plate, the first U-shaped round rod and the vertical plate, longitudinal movement of the paving roller is facilitated, waterproof coating can be uniformly paved conveniently when the paving roller descends, through cooperation of the L-shaped round rod, the sliding plate, the ejector rod and the spring, when the paving roller ascends, the paving roller can be tightly attached to the scraper, and the waterproof coating can be uniformly paved. And then the paving roller can be rotated when the turntable is rotated, so that the waterproof coating adhered to the surface of the paving roller can be conveniently scraped off through a scraper, and the paving roller does not need to be replaced.

Description

Technical Field

[0001] The utility model belongs to the technical field of building construction, in particular to a prefabricated composite plate joint waterproof coating paving device. Background Art

[0002] Prefabricated composite panels are building materials that are prefabricated by laminating glass fiber reinforced plastic steel frames and high-strength concrete. In addition, there are also prefabricated composite panels made of thin wood or bamboo strips, which are made through compression, heating, drying and other processes. They belong to the category of man-made panels. Prefabricated composite panels are increasingly used in the construction field, and waterproofing of their joints is a key link in ensuring the quality of construction.

[0003] In the prior art, waterproof coating is mostly sprayed on the joints of prefabricated composite panels for waterproofing, and then the waterproof coating is evenly spread by a spreading roller. After the spreading roller has been used for a period of time, a layer of waterproof coating will adhere to its surface, and the spreading roller needs to be replaced regularly, which makes the operation more cumbersome. Utility Model Content

[0004] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a prefabricated composite plate joint waterproof coating paving device, which effectively solves the problem that a layer of waterproof coating adheres to the surface of the current paving roller and needs to be replaced regularly, resulting in cumbersome operation.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a prefabricated composite board joint waterproof coating paving device, comprising a vehicle plate, a spraying mechanism is installed on the vehicle plate, a push rod is fixedly installed on the top of the vehicle plate, a paving mechanism is installed on the bottom of the vehicle plate, support legs are fixedly installed near the four corners of the bottom of the vehicle plate, and rollers are installed at the bottom end of each support leg;

[0006] The paving mechanism includes a U-shaped round rod fixed to the bottom of the vehicle plate, a lifting plate is movably sleeved on the outer side of the U-shaped round rod, a cylinder is fixedly installed between the lifting plate and the vehicle plate, two vertical plates are symmetrically fixedly connected to the bottom of the lifting plate, the U-shaped round rod is located between the two vertical plates, a connecting shaft is provided under the U-shaped round rod, one end of the connecting shaft is rotatably connected to one of the vertical plates, the other end of the connecting shaft passes through the other vertical plate and is fixedly connected to a turntable, and a paving roller is fixedly sleeved on the outer side of the connecting shaft.

[0007] Preferably, a sleeve plate is fixedly sleeved on the middle part of the outer side of the U-shaped round rod, a knife plate is provided at the bottom of the sleeve plate, a scraper is fixedly installed at the bottom of the knife plate, the scraper is located directly above the paving roller, and the length of the scraper is greater than the length of the paving roller.

[0008] Preferably, two push rods are symmetrically fixedly connected to the top of the sleeve plate, and push blocks are fixedly installed on the top ends of the two push rods. Slide plates are movably sleeved on the outer sides of the two push rods. Springs are fixedly connected between the two slide plates and the sleeve plate, and the two springs are respectively sleeved on the outer sides of the two push rods. Two L-shaped round rods are fixedly connected between the two slide plates and the knife plate, and each L-shaped round rod passes through the sleeve plate and is movably connected to the sleeve plate.

[0009] Preferably, the spraying mechanism includes a barrel on the top of the vehicle plate, a connecting pipe is fixedly connected to the outside of the barrel, a water pump is fixedly connected to the end of the connecting pipe away from the barrel, the water pump is fixed to the top of the vehicle plate, a hose is fixedly installed on the side of the water pump away from the connecting pipe, and the end of the hose away from the water pump passes through the vehicle plate and is fixedly installed with a spray pipe.

[0010] Preferably, a U-shaped round rod 2 is fixedly mounted on the bottom of the vehicle plate, a sliding block is movably sleeved on the outer side of the U-shaped round rod 2, and the sliding block is fixedly sleeved on the outer side of the nozzle.

[0011] Preferably, the outer side of the U-shaped round rod 2 is symmetrically fixedly sleeved with a sleeve block 1 and a sleeve block 2, a motor is fixedly installed on the side of the sleeve block 1 close to the sleeve block 2, a screw is fixedly installed on the motor, one end of the screw away from the motor is rotatably connected to the sleeve block 2, the outer side of the screw is threadedly sleeved with a screw sleeve located above the slider, and a connecting column is fixedly connected between the screw sleeve and the slider.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] (1) The utility model facilitates the longitudinal movement of the paving roller through the cooperation between the cylinder and the lifting plate and the U-shaped round rod and the vertical plate. When the paving roller descends, it is convenient to spread the waterproof coating evenly. And through the cooperation between the L-shaped round rod and the slide plate and the top rod and the spring, when the paving roller rises, it can fit closely with the scraper. Then, when the turntable is rotated, the paving roller can be rotated, so that the waterproof coating adhering to the surface of the paving roller can be scraped off by the scraper, thereby eliminating the need to replace the paving roller.

[0014] (2) The new type facilitates the spraying of the waterproof coating in the barrel onto the joints of the prefabricated composite panels through the nozzle through the cooperation between the connecting pipe, the water pump and the hose. The cooperation between the motor and the screw and the screw sleeve and the connecting column facilitates the sliding of the slider along the second U-shaped round rod, thereby facilitating the movement of the nozzle to achieve uniform spraying of the waterproof coating. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.

[0016] In the attached picture:

[0017] Figure 1 This is a schematic diagram of the structure of the waterproof coating spreading device for prefabricated composite slab joints of the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the paving mechanism of the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the utility model sleeve;

[0020] Figure 4 This is a schematic diagram of the structure of the spraying mechanism of the utility model;

[0021] In the figure: 1, car plate; 2, paving mechanism; 201, U-shaped round rod 1; 202, cylinder; 203, lifting plate; 204, vertical plate; 205, connecting shaft; 206, sleeve plate; 207, paving roller; 208, turntable; 209, scraper; 2010, knife plate; 2011, slide plate; 2012, top block; 2013, top rod; 2014, spring; 2015, L-shaped round rod; 3, spraying mechanism; 301, barrel; 302, connecting pipe; 303, water pump; 304, hose; 305, sleeve block one; 306, motor; 307, U-shaped round rod two; 308, spray pipe; 309, slider; 3010, connecting column; 3011, screw sleeve; 3012, screw rod; 3013, sleeve block two; 4, push rod; 5, support leg; 6, roller. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0023] Embodiment 1, by Figure 1 The utility model includes a vehicle plate 1, on which a spraying mechanism 3 is installed, a push rod 4 is fixedly installed on the top of the vehicle plate 1, a spreading mechanism 2 is installed on the bottom of the vehicle plate 1, and supporting legs 5 are fixedly installed near the four corners of the bottom of the vehicle plate 1, and a roller 6 is installed at the bottom end of each supporting leg 5.

[0024] Specifically, by Figure 2-3The paving mechanism 2 includes a U-shaped round rod 201 fixed to the bottom of the vehicle plate 1, a lifting plate 203 is movably sleeved on the outer side of the U-shaped round rod 201, a cylinder 202 is fixedly installed between the lifting plate 203 and the vehicle plate 1, the bottom of the lifting plate 203 is symmetrically fixedly connected to two vertical plates 204, the U-shaped round rod 201 is located between the two vertical plates 204, a connecting shaft 205 is provided below the U-shaped round rod 201, one end of the connecting shaft 205 is rotatably connected to one of the vertical plates 204, the other end of the connecting shaft 205 passes through the other vertical plate 204 and is fixedly connected to a turntable 208, a paving roller 207 is fixedly sleeved on the outer side of the connecting shaft 205, a sleeve plate 206 is fixedly sleeved on the middle part of the outer side of the U-shaped round rod 201, and a knife plate 20 is provided at the bottom of the sleeve plate 206. 10. A scraper 209 is fixedly installed at the bottom of the knife plate 2010. The scraper 209 is located just above the paving roller 207, and the length of the scraper 209 is greater than the length of the paving roller 207. Two top rods 2013 are symmetrically fixedly connected to the top of the sleeve plate 206. Top blocks 2012 are fixedly installed on the tops of the two top rods 2013. Slide plates 2011 are movably sleeved on the outer sides of the two top rods 2013. Springs 2014 are fixedly connected between the two slide plates 2011 and the sleeve plate 206. The two springs 2014 are respectively sleeved on the outer sides of the two top rods 2013. Two L-shaped round rods 2015 are fixedly connected between the two slide plates 2011 and the knife plate 2010. Each L-shaped round rod 2015 passes through the sleeve plate 206 and is movably connected to the sleeve plate 206.

[0025] When in use, first start the cylinder 202 to drive the lifting plate 203 to slide along the U-shaped round rod 201, and drive the paving roller 207 to move through the two vertical plates 204. When the paving roller 207 descends, the waterproof coating is spread. When the paving roller 207 rises, it contacts the scraper 209, and then continues to raise the paving roller 207, driving the scraper 209 and the knife plate 2010 to move upward. At the same time, the two slide plates 2011 slide upward along the two top rods 2013 respectively. At this time, the two springs 2014 are stretched, and under the action of the elastic force of the two springs 2014, the scraper 209 and the paving roller 207 are tightly fitted. Then the turntable 208 is rotated to drive the paving roller 207 to rotate, and the waterproof coating on the surface of the paving roller 207 is scraped off by the scraper 209. Finally, the surface of the paving roller 207 is cleaned without replacing it.

[0026] Specifically, by Figure 4It is shown that the spraying mechanism 3 includes a barrel 301 on the top of the vehicle plate 1, a connecting pipe 302 is fixedly connected to the outer side of the barrel 301, a water pump 303 is fixedly connected to the end of the connecting pipe 302 away from the barrel 301, the water pump 303 is fixed to the top of the vehicle plate 1, a hose 304 is fixedly installed on the side of the water pump 303 away from the connecting pipe 302, the end of the hose 304 away from the water pump 303 passes through the vehicle plate 1 and is fixedly installed with a spray pipe 308, a U-shaped round rod 307 is fixedly installed at the bottom of the vehicle plate 1, and a slider 309 is movably sleeved on the outer side of the U-shaped round rod 307. The slider 309 is fixedly sleeved on the outer side of the nozzle 308, and the outer side of the U-shaped round rod 307 is symmetrically fixedly sleeved with the sleeve block 1 305 and the sleeve block 2 3013, and the motor 306 is fixedly installed on the side of the sleeve block 1 305 close to the sleeve block 2 3013, and the motor 306 is fixedly installed with a screw rod 3012, and the end of the screw rod 3012 away from the motor 306 is rotatably connected to the sleeve block 2 3013, and the outer side of the screw rod 3012 is threadedly sleeved with a screw sleeve 3011 located above the slider 309, and a connecting column 3010 is fixedly connected between the screw sleeve 3011 and the slider 309;

[0027] When in use, first start the water pump 303, extract the waterproof coating in the barrel 301 through the connecting pipe 302, and spray the extracted waterproof coating on the joints of the prefabricated composite panels through the hose 304 and the nozzle 308, then start the motor 306 to drive the screw 3012 to rotate, drive the slider 309 to slide along the U-shaped round rod 307 through the screw sleeve 3011 and the connecting column 3010, and drive the nozzle 308 to move horizontally, finally achieving uniform spraying of the waterproof coating.

Claims

1. A prefabricated composite board joint waterproof coating spreading device, comprising a vehicle plate (1), characterized in that: The vehicle plate (1) is provided with a material spraying mechanism (3), a push rod (4) is fixedly installed on the top of the vehicle plate (1), a paving mechanism (2) is installed on the bottom of the vehicle plate (1), and support legs (5) are fixedly installed near the four corners of the bottom of the vehicle plate (1), and a roller (6) is installed at the bottom end of each support leg (5); The paving mechanism (2) comprises a U-shaped round rod (201) fixed to the bottom of the vehicle plate (1); a lifting plate (203) is movably sleeved on the outer side of the U-shaped round rod (201); a cylinder (202) is fixedly installed between the lifting plate (203) and the vehicle plate (1); two vertical plates (204) are symmetrically and fixedly connected to the bottom of the lifting plate (203); the U-shaped round rod (201) is located between the two vertical plates (204); a connecting shaft (205) is provided below the U-shaped round rod (201); one end of the connecting shaft (205) is rotatably connected to one of the vertical plates (204); the other end of the connecting shaft (205) passes through the other vertical plate (204) and is fixedly connected to a rotating disk (208); and a paving roller (207) is fixedly sleeved on the outer side of the connecting shaft (205).

2. The prefabricated composite board joint waterproof coating paving device according to claim 1, characterized in that: A sleeve plate (206) is fixedly sleeved on the middle part of the outer side of the U-shaped round rod (201), a knife plate (2010) is provided at the bottom of the sleeve plate (206), a scraper (209) is fixedly installed at the bottom of the knife plate (2010), the scraper (209) is located directly above the paving roller (207), and the length of the scraper (209) is greater than the length of the paving roller (207).

3. The prefabricated composite board joint waterproof coating paving device according to claim 2 is characterized by: Two push rods (2013) are symmetrically fixedly connected to the top of the sleeve plate (206), and push blocks (2012) are fixedly installed on the tops of the two push rods (2013). Slide plates (2011) are movably sleeved on the outer sides of the two push rods (2013). Springs (2014) are fixedly connected between the two slide plates (2011) and the sleeve plate (206), and the two springs (2014) are respectively sleeved on the outer sides of the two push rods (2013). Two L-shaped round rods (2015) are fixedly connected between the two slide plates (2011) and the knife plate (2010), and each L-shaped round rod (2015) passes through the sleeve plate (206) and is movably connected to the sleeve plate (206).

4. The prefabricated composite board joint waterproof coating paving device according to claim 1, characterized in that: The spraying mechanism (3) comprises a barrel (301) on the top of the vehicle plate (1); a connecting pipe (302) is fixedly connected to the outer side of the barrel (301); an end of the connecting pipe (302) away from the barrel (301) is fixedly connected to a water pump (303); the water pump (303) is fixed to the top of the vehicle plate (1); a hose (304) is fixedly installed on the side of the water pump (303) away from the connecting pipe (302); and an end of the hose (304) away from the water pump (303) passes through the vehicle plate (1) and is fixedly installed with a spray pipe (308).

5. The prefabricated composite board joint waterproof coating paving device according to claim 1, characterized in that: A second U-shaped round rod (307) is fixedly mounted on the bottom of the vehicle plate (1), a slider (309) is movably sleeved on the outer side of the second U-shaped round rod (307), and the slider (309) is fixedly sleeved on the outer side of the nozzle (308).

6. The prefabricated composite board joint waterproof coating paving device according to claim 5, characterized in that: The outer side of the U-shaped round rod (307) is symmetrically and fixedly sleeved with a sleeve block (305) and a sleeve block (3013); a motor (306) is fixedly installed on the side of the sleeve block (305) close to the sleeve block (3013); a screw rod (3012) is fixedly installed on the motor (306); an end of the screw rod (3012) away from the motor (306) is rotatably connected to the sleeve block (3013); a screw sleeve (3011) located above the slider (309) is threadedly sleeved on the outer side of the screw rod (3012); a connecting column (3010) is fixedly connected between the screw sleeve (3011) and the slider (309).

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