Roof waterproof construction equipment for building

Abstract

The invention relates to the technical field of roof waterproof construction, in particular to building roof waterproof construction equipment which comprises two main plates, a set of limiting rods are fixed to the bottom wall of each of two side shells, an air cylinder is fixed to the top of each limiting block, and a tooth plate is fixed to the bottom of each top plate. Side blocks are fixed to the sides, away from each other, of the limiting blocks, a rotating rod is connected to the inner side of each side block, a limiting piece is arranged on the outer side of each rotating rod, a first gear is arranged on the outer side of each limiting piece, two rotating shafts are rotatably installed on the inner side of each linkage plate, a motor is fixed to one end of one rotating shaft, and a second gear is arranged on the other end of the other rotating shaft. The outer sides of the two rotating shafts are sleeved with fine grinding belts, the outer sides of the other two rotating shafts are sleeved with coarse grinding belts, and the outer sides of the connecting pieces are sleeved with waterproof materials. Through the different grinding belts, the ground roof provides a smooth foundation for the waterproof materials, the large number of grinding belts and the small number of grinding belts are combined for treatment, the roof is smoother, and the waterproof performance of the roof is improved. The waterproof performance and the building safety are improved.

Description

Technical Field

[0001] The invention relates to the technical field of roof waterproofing construction, in particular to a kind of roof waterproofing construction equipment for buildings. Background Art

[0002] Roof waterproofing equipment for buildings plays a key role in roof waterproofing projects. First of all, it can efficiently and accurately lay waterproofing membranes on the roof. It can ensure the precise laying position of the membranes, reduce the deviation and unevenness that may occur during manual laying, make the connection between the membranes tighter, and effectively prevent moisture from seeping in from the gaps. The compaction equipment performs compaction operations after the membranes are laid, making the membranes fit tightly with the roof base, squeezing out the air and moisture between the membranes and the base, preventing the occurrence of hollowing, and improving the adhesion and durability of the waterproof membranes.

[0003] The Chinese patent with publication number CN114232914B discloses a roof waterproofing membrane construction device, which mainly solves the problem of simple structure, convenient and quick use process, and can assist manual construction of waterproofing membranes on roof pipes, reduce manpower input during construction, and effectively improve construction efficiency.

[0004] However, the prior art does not have a device for grinding burrs. Burrs will form an uneven support surface, causing uneven local pressure on the waterproof belt, which is prone to stress concentration during temperature changes and building settlement, resulting in cracks and perforations. At the same time, burrs affect the fit of the waterproof belt, resulting in gaps, which become water seepage channels, reduce the waterproof effect, and may also scratch the waterproof belt material, weakening its performance. It can only rely on manpower to borrow angle grinders for grinding, which increases construction costs and manpower consumption, and it is difficult to control the grinding depth and height when using angle grinders. Moreover, the roof burrs are only ground with the same number of grinding belts, which may lead to poor roof flatness. If the mesh number is low, although larger burrs can be removed, the surface is rough, the waterproof belt is not tightly fitted to the roof, and gaps are easily formed, increasing the risk of water seepage and reducing the waterproof performance; if the mesh number is high, the processing efficiency for larger burrs is low, and the life of the grinding belt may be shortened due to the fragility of the abrasive, affecting the laying effect of the waterproof belt and posing a hidden danger to the safety of the building structure.

[0005] Therefore, a building roof waterproofing construction equipment is needed to solve the problems of being unable to grind the burrs, being unable to replace the grinding belt according to the grinding progress, and having low construction efficiency. Summary of the invention

[0006] In order to solve the problems of being unable to grind burrs, being inconvenient to quickly replace grinding belts of different mesh sizes for grinding, and low construction efficiency, the present application provides a roof waterproofing construction equipment for buildings.

[0007] The technical solution of the present invention is: a kind of building roof waterproofing construction equipment, including two main boards, the two main boards are symmetrically arranged, a side shell is fixed on the side close to each other of the two main boards, a group of limiting rods are fixed on the top of the bottom wall of the two side shells, a limiting block is slidably connected to the outer side of the top of each group of limiting rods, a cylinder is fixed on the top of each limiting block, a top plate is fixed on the top of each cylinder, a tooth plate is fixed on the bottom of each top plate, a side block is fixed on the side away from each limiting block, a rotating rod is connected to the inner side of each side block through a bearing, a limiting piece is arranged on the outer side of each rotating rod, a gear is arranged on the outer side of each limiting piece, and the two rotating rods are close to each other on the side close to each other. A group of link plates are fixed, and two rotating shafts are rotatably installed on the inner side of each group of link plates, one end of one rotating shaft is fixed with a motor, and a gear set is arranged on the inner side of each group of link plates. The outer sides of the two rotating shafts near the top of the link plates are sleeved with fine grinding belts, and the outer sides of the other two rotating shafts are sleeved with coarse grinding belts. Connecting parts are arranged on the inner sides of the two main boards, and the outer sides of the connecting parts are sleeved with waterproof materials. Recovery parts are arranged on the inner sides of the two side plates, and driving parts are arranged on the bottom of the two main boards; a limiting part is assembled to limit the gear to drive the rotating rod to rotate in one direction; a gear set is assembled to realize transmission for the two rotating shafts; a connecting part is assembled to provide rotation support for the waterproof material.

[0008] Furthermore, the limiting members are provided with several limiting members, including an outer groove and a clamping groove, the outer groove is opened on the outer side of the rotating rod, and a clamping rod is rotatably installed on the inner side of the outer groove, a spring is fixed on the side of the clamping rod close to the rotating rod, and the other end of the spring is fixed on the side of the outer groove close to the rotating rod, the clamping groove is opened on the inner side of gear one, and the other end of the clamping rod is located on the inner side of the clamping groove.

[0009] Furthermore, the motor is fixed to a side of one of the link plates close to the recovery member, a movable hole is penetrated through the side of the two side shells close to each other, the two limiting rods form a group, and the two link plates form a group.

[0010] Furthermore, the gear set includes two gear 2s and one gear 3, the two gear 2s are fixed to the outer sides of two rotating rods on the inner side of the same group of link plates, the gear 3 is rotatably installed on one side of the link plate close to the motor, and the gear 2 and gear 3 are located on the inner side of the same group of link plates.

[0011] Furthermore, the recovery part is located on the inner side of the connecting part and the coarse grinding belt and the fine grinding belt, and is equipped to recycle dust. The recovery part includes a base plate, a vacuum cleaner is fixed on the top of the base plate, a suction box is fixed on the top of the base plate, and the suction box is located on the side of the vacuum cleaner close to the coarse grinding belt, a recovery box is detachably installed on the top of the base plate, and the recovery box is located on the side of the vacuum cleaner away from the coarse grinding belt, the input end of the vacuum cleaner is located on the inner side of the suction box, and the output end of the vacuum cleaner is located on the inner side of the recovery box.

[0012] Furthermore, the driving member is fixed to the bottom of the two main boards, and is configured to drive the two main boards to move. The driving member includes two wheels and two universal wheels. The two universal wheels are fixed to the bottom of one end of the two main boards, and a driving box is fixed to the inner side of the other end of the two main boards. The two wheels are fixed to the two sides of the driving box close to the two main boards, and the two wheels are respectively located on the side of the two main boards away from each other.

[0013] Furthermore, the connecting member includes a support shaft, which is detachably rotatably connected to the inner sides of the two main boards, and the outer side of the support shaft is sleeved with a support rod, which is located on the inner sides of the two limiting shells, and the waterproof material is rolled up on the outer side of the support rod.

[0014] Furthermore, the two top plates are fixed on the side where the two main plates are close to each other, two limiting holes are opened through the top of each side block, the other end of each tooth plate is located inside the limiting hole at its bottom, a limiting plate is fixed to the bottom of each top plate, and the other end of each limiting plate is located inside the limiting hole at its bottom.

[0015] Furthermore, grip rods are fixed on both sides of the two main boards, handles are fixed on the inner sides of the two grip rods, controllers are fixed on the inner sides of the two handles, protective shells are fixed on the inner sides of the two main boards, and the protective shells are located on the top of the recovery component, fixed columns are fixed on the inner sides of the two main boards, the two fixed columns are located on the side of the recovery component close to the driving component, pressure rods are rotatably installed on the outer sides of the two fixed columns, rotating columns are rotatably installed on the bottom of one end of the two main boards where the driving component is installed, a low rod is fixed on the outer side of the rotating column, the low rod is designed to be hollow, and the low rod is made of rubber, angle pressure plates are fixed on the bottom of the two main boards, and the angle pressure plates are located at the bottom of the driving component.

[0016] Furthermore, the motor, the two cylinders, the drive box and the vacuum cleaner are all electrically connected to the controller.

[0017] The beneficial effects of the present invention are as follows:

[0018] (1) The waterproof construction equipment for building roofs described in the present invention adopts a motor to drive the coarse grinding belt and the fine grinding belt to rotate, and the cylinder extends to push the coarse grinding belt and the fine grinding belt to move, so as to achieve the grinding of the burrs, and the cylinder pushes the side block to move, so that the tooth plate and the gear cooperate to make the coarse grinding belt and the fine grinding belt interchangeable, and the burrs are ground step by step. Compared with the prior art, the roof is flat after grinding, providing a smooth foundation for the waterproof material, making the waterproof material fit tightly, reducing the risk of gaps and water seepage, improving the waterproof performance, more uniform pressure, reducing the risk of damage, and reducing the possibility of scratches, ensuring the safety and service life of the building structure. At the same time, the roof burrs are first ground with a large number of grinding belts and then treated with a small number of grinding belts, which can make the roof smoother and smoother, providing an ideal foundation for the laying of waterproof materials. It can enhance the fit between the waterproof material and the roof, reduce the formation of gaps, reduce the risk of water penetration, improve the waterproof performance, and also reduce the possibility of scratches and damage to the waterproof material, ensuring the structural safety and service life of the building.

[0019] (2) The roof waterproofing construction equipment for buildings described in the present invention adopts a corner pressure plate, which can ensure that the waterproofing material fits tightly against the roof, reduce the formation of gaps, reduce the risk of water penetration, improve the waterproofing performance, enhance the integrity and service life of the waterproofing material, and ensure the safety of the building structure.

[0020] (3) The roof waterproofing construction equipment for buildings described in the present invention uses recycled parts. During the laying process of waterproof materials, exhaust is performed and grinding dust is removed, which can promote the close fit between the waterproof material and the roof. This can prevent dust from interfering with the bonding effect, reduce the appearance of gaps, thereby reducing the possibility of water seepage, improving the waterproofing performance, and also helping to extend the service life of the waterproof material, providing a strong guarantee for the structural safety of the building. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0022] Figure 1 The overall structure of a building roof waterproofing construction equipment provided by the present invention is shown in FIG. Figure 1 ;

[0023] Figure 2 A schematic diagram of the overall structural cross-section of a building roof waterproofing construction device provided by the present invention;

[0024] Figure 3 A three-dimensional structural schematic diagram of a recycling component of a building roof waterproofing construction equipment provided by the present invention;

[0025] Figure 4 The overall structure of a building roof waterproofing construction equipment provided by the present invention is shown in FIG. Figure 2 ;

[0026] Figure 5 for Figure 2 A magnified image of point A;

[0027] Figure 6 A schematic cross-sectional view of a side shell of a building roof waterproofing construction device provided by the present invention;

[0028] Figure 7 A schematic diagram of the side shell cross-section structure of a building roof waterproofing construction equipment provided by the present invention Figure 1 ;

[0029] Figure 8 for Figure 7 The enlarged view of point B;

[0030] Fig. 9 A schematic diagram of the side shell cross-section structure of a building roof waterproofing construction equipment provided by the present invention Figure 2 ;

[0031] Fig.10 for Fig. 9 Enlarged view of point C;

[0032] Fig.11 for Fig.10 Enlarged view of point D.

[0033] In the figure: 1, main board; 2, side shell; 3, limit rod; 4, limit block; 5, cylinder; 51, top plate; 52, limit plate; 6, side block; 61, limit hole; 7, rotating rod; 71, outer groove; 72, clamping rod; 73, spring; 8, gear 1; 81, clamping groove; 9, tooth plate; 10, link plate; 101, gear 2; 11, rotating shaft; 111, gear 3; 12, rough grinding belt; 13, fine grinding belt Grinding belt; 14. movable hole; 15. motor; 16. protective shell; 17. support shaft; 171. support rod; 18. waterproof material; 19. pressure rod; 20. rotating column; 21. low rod; 22. driving box; 23. angle pressure plate; 24. wheel; 25. fixed column; 26. handle; 27. controller; 28. universal wheel; 29. ​​bottom plate; 30. vacuum cleaner; 31. recovery box; 32. suction box. DETAILED DESCRIPTION

[0034] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the present invention will be briefly introduced below in combination with the drawings and the description of the embodiments or the prior art. Obviously, the following description of the structure of the drawings is only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work. It should be noted that the description of these embodiments is used to help understand the present invention, but does not constitute a limitation of the present invention.

[0035] Example: Figure 1-Figure 11 As shown, a roof waterproofing construction equipment for a building comprises two main boards 1, the two main boards 1 are symmetrically arranged, a side shell 2 is fixed on the side close to each other of the two main boards 1, a group of limiting rods 3 are fixed on the top of the bottom walls of the two side shells 2, respectively, a limiting block 4 is slidably connected to the outer side of each group of limiting rods 3, a cylinder 5 is fixed on the top of each limiting block 4, a top plate 51 is fixed on the top of each cylinder 5, a tooth plate 9 is fixed on the bottom of each top plate 51, a side block 6 is fixed on the side away from each limiting block 4, a rotating rod 7 is connected to the inner side of each side block 6 through a bearing, a limiting member is arranged on the outer side of each rotating rod 7, and each limiting block 4 is provided with a plurality of limiting members. A gear 8 is arranged on the outside of the component, a group of link plates 10 are fixed on the side where the two rotating rods 7 are close to each other, two rotating shafts 11 are rotatably installed on the inside of each group of link plates 10, one end of one rotating shaft 11 is fixed with a motor 15, a gear set is arranged on the inside of each group of link plates 10, a fine grinding belt 13 is sleeved on the outside of the two rotating shafts 11 near the top of the link plates 10, and a coarse grinding belt 12 is sleeved on the outside of the other two rotating shafts 11, a connecting piece is arranged on the inside of the two main boards 1, and a waterproof material 18 is sleeved on the outside of the connecting piece, a recovery piece is arranged on the inside of the two side plates, and a driving piece is arranged on the bottom of the two main boards 1;

[0036] A limiting member, which is configured to limit the gear from driving the rotating rod 7 to rotate in one direction;

[0037] A gear set, which is assembled to realize transmission for the two rotating shafts 11;

[0038] A connecting piece, which is configured to provide rotational support for the waterproof material 18.

[0039] In this embodiment, the waterproof material 18 is mostly waterproof roll material (roof waterproof roll material with adhesiveness).

[0040] Specifically, the motor 15 , the two cylinders 5 , the drive box 22 and the dust collector 30 are all electrically connected to the controller 27 .

[0041] In this embodiment, the controller 27 can control the start and stop of the motor 15 and the vacuum cleaner 30 , the extension and retraction of the output end, and the driving direction of the driving box 22 .

[0042] Specifically, the gear set includes two gear twos 101 and one gear three 111. The two gear twos 101 are fixed to the outer sides of the two rotating rods 7 on the inner side of the same group of link plates 10. The gear three 111 is rotatably installed on one side of the link plate 10 close to the motor 15. The gear two 101 and the gear three 111 are located on the inner side of the same group of link plates 10.

[0043] Specifically, the two top plates 51 are fixed to the side of the two main plates 1 that are close to each other, two limiting holes 61 are formed through the top of each side block 6, the other end of each tooth plate 9 is located inside the limiting hole 61 at its bottom, and a limiting plate 52 is fixed to the bottom of each top plate 51, and the other end of each limiting plate 52 is located inside the limiting hole 61 at its bottom.

[0044] Specifically, the motor 15 is fixed to one side of one of the link plates 10 close to the recovery part, a movable hole 14 is penetrated through the side of the two side shells 2 close to each other, and the two limiting blocks 4 are respectively located on the inner sides of the two movable holes 14, the two limiting rods 3 form a group, and the two link plates 10 form a group.

[0045] In this embodiment, if there is a burr on the top of the roof, the staff starts the motor 15 through the controller 27, the output end of the motor 15 drives the rotating shaft 11 to rotate, the rotating shaft 11 drives the coarse grinding belt 12 to rotate, the rotating shaft 11 drives the gear three 111 to rotate through the gear two 101, the gear three 111 drives another gear two 101 to rotate, the other gear two 101 drives another rotating shaft 11 to rotate, the other rotating shaft 11 drives the fine grinding belt 13 to rotate, and then the staff controls the two cylinders 5 to extend, the output ends of the two cylinders 5 drive the two side blocks 6 to move to the side close to the top of the roof, the side blocks 6 drive the limiting blocks 4 to move along the outside of the two limiting rods 3 through the rotating rod 7, the two limiting blocks 4 drive the coarse grinding belt 12 and the fine grinding belt 13 to move to the side close to the burr through the two sets of link plates 10 and the rotating shaft 11, and then grind the burr. When the bottom of the coarse grinding belt 12 is 0.5 away from the roof, When the friction between the coarse grinding belt 12 and the fine grinding belt 13 and ...

[0046] Specifically, several limiting members are provided, including an outer groove 71 and a clamping groove 81. The outer groove 71 is opened on the outer side of the rotating rod 7, and a clamping rod 72 is rotatably installed on the inner side of the outer groove 71. A spring 73 is fixed to the side of the clamping rod 72 close to the rotating rod 7, and the other end of the spring 73 is fixed to the side of the outer groove 71 close to the rotating rod 7. The clamping groove 81 is opened on the inner side of the gear 8, and the other end of the clamping rod 72 is located on the inner side of the clamping groove 81.

[0047] In this embodiment, the spring 73 restricts one end of the clamping rod 72 to the inner side of the clamping groove 81. During the contraction of the output end of the cylinder 5, when the gear 8 rotates forward, the gear 8 squeezes the clamping rod 72 through the clamping groove 81 to move to the side close to the outer groove 71, and the clamping rod 72 squeezes the spring 73 to move into the inner side of the outer groove 71. At this time, the gear 8 will not drive the rotating shaft 11 to rotate. During the extension of the output end of the cylinder 5, when the gear 8 reverses, the gear 8 squeezes the clamping rod 72 through the clamping groove 81, and the clamping rod 72 pushes the rotating shaft 11 so that the gear 8 drives the rotating shaft 11 to rotate, and cooperates with the cylinder 5 to interchange the positions of the coarse grinding belt 12 and the fine grinding belt 13.

[0048] Specifically, the recovery part is located on the inner side of the connecting part and the coarse grinding belt 12 and the fine grinding belt 13, and is equipped to recycle dust. The recovery part includes a base plate 29, a vacuum cleaner 30 is fixed to the top of the base plate 29, a suction box 32 is fixed to the top of the base plate 29, and the suction box 32 is located on the side of the vacuum cleaner 30 close to the coarse grinding belt 12, a recovery box 31 is detachably installed on the top of the base plate 29, and the recovery box 31 is located on the side of the vacuum cleaner 30 away from the coarse grinding belt 12, the input end of the vacuum cleaner 30 is located on the inner side of the suction box 32, and the output end of the vacuum cleaner 30 is located on the inner side of the recovery box 31.

[0049] In this embodiment, while laying the waterproof material 18, the vacuum cleaner 30 sucks the dust on the top of the roof where the waterproof material 18 is to be laid into the inner side of the recovery box 31 through the suction box 32 and the vacuum cleaner 30 body through the suction box 32, so as to prevent the dust from affecting the fitting effect of the waterproof material 18 and the roof.

[0050] Specifically, the driving member is fixed to the bottom of the two main boards 1, and is assembled to drive the two main boards 1 to move. The driving member includes two wheels 24 and two universal wheels 28. The two universal wheels 28 are fixed to the bottom of one end of the two main boards 1, and a driving box 22 is fixed to the inner side of the other end of the two main boards 1. The two wheels 24 are fixed to the two sides of the driving box 22 close to the two main boards 1, and the two wheels 24 are respectively located on the side of the two main boards 1 away from each other.

[0051] In this embodiment, before using the device, the staff needs to transport the device to the work site, unlock the two universal wheels 28, control the drive box 22 through the controller 27 to drive the two wheels 24 to rotate forward, and the two wheels 24 push the device forward through the friction with the roof, and control the drive box 22 through the controller 27 to drive the two wheels 24 to rotate reversely, and the two wheels 24 push the device backward through the friction with the roof. The staff controls the handle 26 to make the two main boards 1 drive the universal wheels 28 to rotate, change the forward direction, and then move the device to the starting point of laying the waterproof material 18, and close the drive box 22 to prepare for subsequent work;

[0052] Specifically, the connecting member includes a support shaft 17, which is detachably rotatably connected to the inner sides of the two main boards 1. The outer side of the support shaft 17 is sleeved with a support rod 171, which is located on the inner sides of the two limiting shells, and the waterproof material 18 is rolled up on the outer side of the support rod 171.

[0053] Specifically, grips are fixed on both sides of the two main boards 1, grips 26 are fixed on the inner sides of the two grips, controllers 27 are fixed on the inner sides of the two grips 26, protective shells 16 are fixed on the inner sides of the two main boards 1, and the protective shells 16 are located on the top of the recovery component, fixed columns 25 are fixed on the inner sides of the two main boards 1, the two fixed columns 25 are located on the side of the recovery component close to the driving component, pressure rods 19 are rotatably installed on the outer sides of the two fixed columns 25, a rotating column 20 is rotatably installed on the bottom of one end of the two main boards 1 where the driving component is installed, a low rod 21 is fixed on the outer side of the rotating column 20, the low rod 21 is designed to be hollow, and the low rod 21 is made of rubber, an angle pressure plate 23 is fixed to the bottom of the two main boards 1, and the angle pressure plate 23 is located at the bottom of the driving component.

[0054] In this embodiment, the staff first sticks and fixes one end of the waterproof material 18, and then starts the drive box 22 and the vacuum cleaner 30 through the controller 27. The device moves forward, and the staff controls the forward direction through the grip and the universal wheel 28. The fixed end of the waterproof material 18 pulls the support shaft 17 and the support rod 171 to rotate, and the support shaft 17 and the support rod 171 unwind the waterproof material 18. The pressure rod 19 initially lowers the height of the unwound waterproof material 18 to avoid being punctured by the angle pressure plate 23. The tip bottom of the angle pressure plate 23 is arc-shaped. The angle pressure plate 23 squeezes and discharges the air at the bottom of the waterproof material 18 from the middle to both sides, and then lays the waterproof material 18 on the top of the roof, avoiding air entering the bottom of the waterproof material 18 to form a bulge. The low rod 21 rotates with the rotating column 20 as the center and squeezes the laid waterproof material 18 on the top of the roof, so that the waterproof material 18 and the roof are closely fitted, thereby enhancing the fitting effect of the waterproof material 18 and the roof.

[0055] Working principle: The initial state is as follows Figure 1-Figure 11As shown, before using the device, the worker needs to transport the device to the work site, unlock the two universal wheels 28, and control the drive box 22 and the handle 26 through the controller 27 to move the device to the starting point of laying the waterproof material 18;

[0056] Then the staff first sticks and fixes one end of the waterproof material 18, and then starts the driving box 22 and the vacuum cleaner 30 through the controller 27. The device moves forward, and the staff controls the forward direction through the grip rod and the universal wheel 28. The fixed end of the waterproof material 18 pulls the support shaft 17 and the support rod 171 to rotate, and the support shaft 17 and the support rod 171 unwind the waterproof material 18. The pressure rod 19 initially lowers the height of the unwinding waterproof material 18, and the angle pressure plate 23 squeezes the air at the bottom of the waterproof material 18 from the middle to both sides and then lays the waterproof material 18 on the top of the roof. The low rod 21 rotates with the rotating column 20 as the center and squeezes the laid waterproof material 18 on the top of the roof at the same time;

[0057] While laying the waterproof material 18, the vacuum cleaner 30 sucks the dust on the roof top where the waterproof material 18 is to be laid into the inner side of the recovery box 31 through the suction box 32 and the vacuum cleaner 30 body;

[0058] If there is a burr on the roof top, the staff starts the motor 15 through the controller 27, the output end of the motor 15 drives the shaft 11 to rotate, the shaft 11 drives the rough grinding and fine grinding belts 13 to rotate, and then the staff controls the two cylinders 5 to extend, and the output ends of the two cylinders 5 drive the two side blocks 6 to move to the side close to the roof top, so as to grind the burr. When the bottom of the rough grinding belt 12 is 0.5-1.5cm away from the roof, the staff controls the output end of the cylinder 5 to contract to the limit, and then controls the cylinder 5 to extend. During the process of the coarse grinding belt 12 and the fine grinding belt 13 returning to their original positions, the gear 8 drives the rotating rod 7 to rotate through the meshing action with the tooth plate 9, and the rotating rod 7 drives the limiting block 4 to rotate one hundred and eighty degrees. The rotating rod 7 interchanges the positions of the coarse grinding belt 12 and the fine grinding belt 13 through the limiting block 4 and the link plate 10, so that the fine grinding belt 13 is located at the bottom of the coarse grinding belt 12, and then controls the output end of the cylinder 5 to extend, and the output end of the cylinder 5 drives the coarse grinding belt 12 and the fine grinding belt 13 to return to their original positions, and continues to control the extension of the cylinder 5 to grind the burrs.

[0059] Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the protection scope of the present invention. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A roof waterproofing construction device for a building, comprising two main boards (1), the two main boards (1) being symmetrically arranged, characterized in that: A side shell (2) is fixed to the sides of the two main boards (1) that are close to each other. A group of limiting rods (3) is fixed to the top of the bottom walls of the two side shells (2). A limiting block (4) is slidably connected to the outer side of the top end of each group of limiting rods (3). A cylinder (5) is fixed to the top of each limiting block (4). A top plate (51) is fixed to the top of each cylinder (5). A toothed plate (9) is fixed to the bottom of each top plate (51). A side block (6) is fixed to the side of each limiting block (4) that is away from each other. A rotating rod (7) is connected to the inner side of each side block (6) via a bearing. A limiting member is arranged on the outer side of each rotating rod (7). A gear (8) is arranged on the outer side of each limiting member. A group of link plates (10) are fixed on the sides of the rotating rods (7) close to each other, two rotating shafts (11) are rotatably mounted on the inner side of each group of link plates (10), one end of one rotating shaft (11) is fixed with a motor (15), a gear set is arranged on the inner side of each group of link plates (10), the outer sides of the two rotating shafts (11) close to the top of the link plates (10) are sleeved with fine grinding belts (13), the outer sides of the other two rotating shafts (11) are sleeved with coarse grinding belts (12), the inner sides of the two main boards (1) are provided with connecting pieces, the outer sides of the connecting pieces are sleeved with waterproof materials (18), the inner sides of the two side plates are provided with recovery pieces, and the bottoms of the two main boards (1) are provided with driving pieces; A limiting member, which is configured to limit the gear from driving the rotating rod (7) to rotate in one direction; A gear set, which is assembled to realize transmission for two rotating shafts (11); A connector is configured to provide rotational support for the waterproof material (18).

2. The building roof waterproofing construction equipment according to claim 1, characterized in that: The limiting members are provided with a plurality of limiting members, and the limiting members include an outer groove (71) and a clamping groove (81). The outer groove (71) is arranged on the outer side of the rotating rod (7). A clamping rod (72) is rotatably mounted on the inner side of the outer groove (71). A spring (73) is fixed on the side of the clamping rod (72) close to the rotating rod (7). The other end of the spring (73) is fixed on the side of the outer groove (71) close to the rotating rod (7). The clamping groove (81) is arranged on the inner side of the gear one (8), and the other end of the clamping rod (72) is located on the inner side of the clamping groove (81).

3. The building roof waterproofing construction equipment according to claim 1, characterized in that: The motor (15) is fixed to a side of one of the link plates (10) close to the recovery member, and a movable hole (14) is provided through the sides of the two side shells (2) close to each other. The two limiting rods (3) form a group, and the two link plates (10) form a group.

4. The building roof waterproofing construction equipment according to claim 3, characterized in that: The gear set comprises two gears 2 (101) and one gear 3 (111), the two gears 2 (101) being fixed to the outside of two rotating rods (7) on the inner side of the same set of link plates (10), the gear 3 (111) being rotatably mounted on one side of the link plate (10) close to the motor (15), and the gears 2 (101) and 3 (111) being located on the inner side of the same set of link plates (10).

5. The building roof waterproofing construction equipment according to claim 1, characterized in that: The recovery member is located inside the connecting member and the coarse grinding belt (12) and the fine grinding belt (13), and is configured to recover dust. The recovery member comprises a bottom plate (29), a dust collector (30) is fixed on the top of the bottom plate (29), a suction box (32) is fixed on the top of the bottom plate (29), and the suction box (32) is located on a side of the dust collector (30) close to the coarse grinding belt (12), a recovery box (31) is detachably mounted on the top of the bottom plate (29), and the recovery box (31) is located on a side of the dust collector (30) away from the coarse grinding belt (12), an input end of the dust collector (30) is located inside the suction box (32), and an output end of the dust collector (30) is located inside the recovery box (31).

6. The building roof waterproofing construction equipment according to claim 1, characterized in that: The driving member is fixed to the bottom of the two main boards (1) and is configured to drive the two main boards (1) to move. The driving member comprises two wheels (24) and two universal wheels (28). The two universal wheels (28) are both fixed to the bottom of one end of the two main boards (1). A driving box (22) is fixed to the inner side of the other end of the two main boards (1). The two wheels (24) are fixed to the two sides of the driving box (22) close to the two main boards (1), and the two wheels (24) are respectively located on the sides of the two main boards (1) that are away from each other.

7. The building roof waterproofing construction equipment according to claim 1, characterized in that: The connecting member comprises a support shaft (17), the support shaft (17) is detachably rotatably connected to the inner sides of the two main boards (1), a support rod (171) is sleeved on the outer side of the support shaft (17), the support rod (171) is located on the inner sides of the two limiting shells, and the waterproof material (18) is rolled up on the outer side of the support rod (171).

8. The building roof waterproofing construction equipment according to claim 1, characterized in that: The two top plates (51) are fixed to the sides of the two main plates (1) that are close to each other. Two limiting holes (61) are provided through the top of each side block (6). The other end of each tooth plate (9) is located inside the limiting hole (61) at the bottom thereof. A limiting plate (52) is fixed to the bottom of each top plate (51), and the other end of each limiting plate (52) is located inside the limiting hole (61) at the bottom thereof.

9. The waterproof construction equipment for building roof as claimed in claim 1, characterized in that: Grips are fixed on both sides of the two main boards (1), grips (26) are fixed on the inner sides of the two grips, controllers (27) are fixed on the inner sides of the two grips (26), protective shells (16) are fixed on the inner sides of the two main boards (1), and the protective shells (16) are located on the top of the recovery part, fixed columns (25) are fixed on the inner sides of the two main boards (1), the two fixed columns (25) are located on the side of the recovery part close to the driving part, pressure rods (19) are rotatably mounted on the outer sides of the two fixed columns (25), a rotating column (20) is rotatably mounted on the bottom of one end of the two main boards (1) where the driving part is mounted, a low rod (21) is fixed on the outer side of the rotating column (20), the low rod (21) is designed to be hollow, and the low rod (21) is made of rubber, and an angle pressure plate (23) is fixed on the bottom of the two main boards (1), and the angle pressure plate (23) is located at the bottom of the driving part.

Images