CN115928956A - A waterproof structure for the roof of middle and high-rise buildings - Google Patents

Abstract

The invention relates to the technical field of waterproofing, in particular to a waterproof structure for the roof of a middle and high-rise building. Deflectors are installed at the top of the side, the upper surface of the top frame is surrounded by card slots, and the middle part of the upper surface of the top frame is horizontally and equidistantly arranged with a placement plate. Drive the threaded ring to rotate, and the threaded ring will drive the swivel to move down synchronously when the screw moves up and down. When the swivel moves down, the adjustment rods on both sides will pull the top frame downward. At this time, the angle between the two top frames will be adjusted. The shielding range of the two top frames is increased to facilitate the adjustment of the waterproof area of the roof. There are multiple waterproof panels, so that when a single waterproof panel is damaged, the damaged waterproof panel can be quickly replaced. operation without the need to replace the entire waterproofing device.

Description

A waterproof structure for the roof of middle and high-rise buildings

technical field

The invention relates to the technical field of waterproofing, in particular to a waterproof structure for the roof of middle and high-rise buildings.

Background technique

People's requirements for building quality are constantly improving, and waterproof performance has become an important assessment standard for roof structures. At present, multi-layer waterproof boards are often used to fix on the roof of the building through adhesives or concrete, or to use waterproof membranes to lay and splice on the roof.

The Chinese patent (application number CN202020328448.7) discloses a waterproof structure for a sloping roof. By installing a rainproof layer and a gas spring device above the roof, the roof structure can be effectively protected and the angle can be adjusted to reduce the For the time that rainwater stays on the rainproof layer, a first waterproof layer and a second waterproof layer are arranged inside the roof structure to play a double waterproof role.

Yet existing above-mentioned patent has some problems when using:

1. Due to the large overall structure, when adjusting the structure of the roof to meet the waterproofing of roofs of different areas, it needs the cooperation of multiple people to complete the single adjustment of the angle, and it is easy to tilt during the adjustment lead to poor adjustment effect;

2. Due to the exposure of the waterproof structure, long-term exposure to wind and sun and the corrosion of rainwater, the waterproof structure is damaged, making it impossible to carry out the waterproofing work on the roof. However, when the local waterproof structure is damaged, it needs to be repaired as a whole Replacement increases the cost of use and is inconvenient to quickly replace the waterproof structure.

Based on the above, a waterproof structure for the roof of a middle and high-rise building is proposed now.

Contents of the invention

The object of the present invention is to provide a waterproof structure for the roof of middle and high-rise buildings, so as to solve the problems raised in the above-mentioned background technology.

The purpose of the present invention can be achieved through the following technical solutions:

A waterproof structure for the roof of a middle and high-rise building, including a top frame, two top frames are provided, and the side of the two top frames is connected by rotation, and the top of the two top frames is installed with a deflector on the side close to each other. Card slots are provided around the upper surface of the shelf, and the middle part of the upper surface of the top shelf is horizontally and equidistantly arranged with a placement plate, and the lower parts of both sides of the placement plate are fixed in the card slots, and the upper surface of the placement plate is placed with side panels.

Preferably, the lower parts on both sides of the side panels are located in the draw-in grooves, and the lower surfaces of the top frames on both sides are fixedly installed with hooks on the side far away from each other. There is a hydraulic rod on the far side. The top of the hydraulic rod is hinged to the top frame. There is a retractable frame between the hydraulic rods on the same side. The retractable frame is convenient for the angle adjustment of the top frames on both sides to keep the hydraulic rods on both sides in sync. When moving, the retractable frames on both sides are close to the middle of one side and are equipped with telescopic frames. The telescopic frames are more stable when the hydraulic rods on both sides are adjusted.

Preferably, the fastening assembly includes a bracket, and a card frame is fixedly installed on both sides of the bracket. Fixed, there is a rectangular frame on the upper part of the bracket, and there are several rectangular frames. Sliding plates are fixedly installed on both sides of the lower surface of the rectangular frame. The sliding plate is slidably connected with the bracket. A threaded ring, a swivel ring is installed on the outer side of the threaded ring, and adjustment rods are hinged on both sides of the swivel ring, and the end of the adjustment rod away from the swivel ring is hinged to the bottom of the top frame.

Preferably, both sides of the inside of the rectangular frame are threaded and installed with gear bars, and there are two gear bars. One end of the gear bar runs through the rectangular frame and is fixedly installed with a pulley. A belt is arranged between the pulleys, and the other end of the gear bar is fixedly installed with The handle is provided with a placement rod on the side close to the two gear rods, and the placement rod is connected to the rectangular frame in rotation. The middle part of the placement rod is equidistantly fixed with a gear, and the two sides of the gear are provided with fasteners. The fasteners are connected to the rectangular frame. frame, each set of four rectangular frames.

Preferably, a rectangular groove is formed between the placement board and the side board, and a waterproof board is clamped in the rectangular groove, and the waterproof board is used to seal the rectangular groove. Tie rod, a fastening block is fixedly installed at one end of the pull rod far away from the waterproof board, and a round rod is fixedly installed at the middle part of the lower surface of the waterproof board.

An installation device for a waterproof structure on the roof of a middle and high-rise building, comprising a lifting frame, a holding box is placed on the upper surface of the lifting frame, a clamping frame is placed on one side of the upper surface of the holding box, and the side of the holding box is far away from the holding frame The limit plate is rotated and installed, the side of the clamping frame is in contact with the push plate, the side of the push plate away from the clamping frame is fixedly installed with a connecting piece, the middle part of the connecting piece is fixedly installed with a push block, and the side of the push block is rotated and installed with a rotating rod. The rod is connected with the screw thread of the holding box.

Preferably, an electric push rod is detachably installed on the upper surface of the lifting frame, a vertical plate is provided on one side of the electric push rod, and a connecting plate is provided on one side of the vertical plate, the connecting plate penetrates and slides in the inner cavity of the vertical plate, and the connecting plate and the electric push rod A position adjustment frame is installed on one side close to the rod phase, and the position adjustment frames on both sides are jointly fixed with a clamping assembly.

Preferably, the clamping assembly includes a 匚-shaped frame, and the middle parts of both sides of the 匚-shaped frame are threaded and installed with fastening rods, and the fastening rods on both sides are rotatably installed on the side close to each other. Clamping and fixing are carried out during installation, guide rods are arranged on the upper and lower sides of the fastening rod, and the guide rods are fixedly connected with the tooth plate and slidably connected with the rim frame.

Preferably, an elastic frame is provided under the tooth plate, and there are two elastic frames and a spring is connected between the two elastic frames. There are two sliding rods installed on the upper sliding rod. Two-way plates are fixedly installed on the lower ends of the two-way rods on both sides. Both ends of the two-way boards are fixedly installed with side plates. The two side plates are rotated close to one side and installed with a rotating block. , One side of the rotating block is provided with a fixed groove, and the middle part of the side plate is slidably installed with a fixed rod.

Preferably, the upper part of the vertical plate is screwed and installed with a support rod, one end of the support rod is fixedly installed with a fixed plate, and the side of the fixed plate away from the support rod is rotated and installed with a steering plate. pulley.

Beneficial effects of the present invention:

1. In the present invention, by setting the screw, the threaded ring is driven to rotate when the screw rotates, and the threaded ring synchronously drives the swivel to move down when the screw moves up and down. Pulling, the angle between the two top frames is now adjusted to increase the shielding range of the two top frames, so as to adjust the waterproof area of the roof.

2. By setting the fasteners, when the gear rotates, the fasteners on both sides are brought closer or farther away, so as to realize the fastening and clamping of the round rod under the waterproof board, so that the waterproof board and the placement board and the side board are convenient. After clipping, the fasteners fix the waterproof board for the second time, so that the connection between the waterproof board and the top frame is more firm.

3. The present invention sets the fastening block and slides the fastening block outward so that the sliding fastening block is located in the notch of the adjacent waterproof board, thereby quickly assembling and fixing the two waterproof boards. One, when a single waterproof board is broken and damaged, it is convenient to quickly replace the damaged waterproof board without replacing the entire waterproof device.

4. In the present invention, by setting the electric push rod, the expansion and contraction of the electric push rod facilitates the forward and backward movement of the clamping assembly. After holding the waterproof board, it can be flexibly adjusted according to different placement positions.

5. In the present invention, by setting the support rod and the spring set on the support rod, the support rod can drive the fixed plate away from the vertical plate, and the fixed plate moves to the pulley to contact and fit the inclined fixed waterproof board, thereby ensuring the waterproof board It is stable during inclined installation and prevents the waterproof board from falling off during installation.

6. In the present invention, by setting the hydraulic rod and the retractable frame, the expansion and contraction of the hydraulic rod facilitates the rapid lifting operation of the top frame, so that it can meet the waterproof operation of different heights. The retractable frames on both sides increase the distance between the device and the roof. The contact of the wall further ensures the safety and stability of the whole device on the roof.

Description of drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following will briefly introduce the drawings that need to be used in the description of the embodiments or the prior art. Obviously, for those of ordinary skill in the art, In other words, on the premise of not paying creative work, other drawings can also be obtained based on these drawings;

Fig. 1 is a schematic diagram of the front structure of the present invention;

Fig. 2 is a schematic diagram of the rear structure of the present invention;

Fig. 3 is a structural schematic diagram of the top frame of the present invention;

Fig. 4 is a structural schematic diagram of the fastening assembly of the present invention;

Fig. 5 is a schematic diagram of the enlarged structure of part C of Fig. 4 of the present invention;

Fig. 6 is a schematic diagram of the enlarged structure of part B of Fig. 4 of the present invention;

Fig. 7 is a structural schematic diagram of the waterproof board of the present invention;

Fig. 8 is a schematic diagram of the enlarged structure of part A of Fig. 1 of the present invention;

Fig. 9 is a schematic diagram of an enlarged structure of part D of Fig. 1 of the present invention;

Fig. 10 is a schematic structural diagram of the installation device of the present invention;

Fig. 11 is a schematic diagram of a partial structure of the present invention;

Fig. 12 is a schematic diagram of the structure of the yoke frame of the present invention;

Fig. 13 is a schematic diagram of the structure of the two-way plate of the present invention;

Fig. 14 is a schematic diagram of the structure between the rotating block and the fixed rod of the present invention;

Fig. 15 is a schematic diagram of the enlarged structure of part E in Fig. 10 of the present invention.

The reference signs in the figure are as follows:

1. Top frame; 2. Deflector; 3. Card slot; 4. Placement plate; 5. Side plate; 6. Hook; 71. Bracket; 72. Card frame; 73. Rectangular frame; 74. Skateboard ; 75, gear rod; 76, placement rod; 77, gear; 78, fastener; 8, waterproof board; 81, pull rod; 82, fastening block; 91, hydraulic rod; Frame; 94, screw rod; 95, threaded ring; 96, swivel; 97, adjusting rod; 10, lifting frame; 103, holding box; 104, clamping frame; , connector; 108, push block; 109, rotating rod; 111, electric push rod; 112, vertical plate; 113, position adjustment frame; 115, extension plate; 116, moving rod; 117, two-way plate; 118, side plate; 1191, rotating block; 1192, fixed rod; 1193, support rod; 1194, fixed plate; ,pulley.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

As shown in Figure 1, a waterproof structure for the roof of a middle and high-rise building includes a top frame 1, and there are two top frames 1. A deflector 2 is installed on the top of one side, and the upper surface of the top frame 1 is provided with card slots 3 around, and the middle part of the upper surface of the top frame 1 is horizontally and equidistantly arranged with a placement plate 4, and the lower parts of the two sides of the placement plate 4 are located in the card slot 3 The inner clamping is fixed, and the upper surface of the placement plate 4 is placed with a side plate 5, which is adjusted between the top frames 1 on both sides, so that it is applicable to roofs of different sizes for waterproofing.

As shown in Figure 2, the lower parts on both sides of the side panels 5 are located in the draw-in grooves 3, and the lower surfaces of the top frames 1 on both sides are fixedly installed with hooks 6 on the side far away from each other, and the hooks 6 are clamped with fastening components. The lower surface of the top frame 1 on both sides is far away from the side and is equipped with a hydraulic rod 91, the top of the hydraulic rod 91 is hinged with the top frame 1, and a retractable frame 92 is arranged between the hydraulic rods 91 on the same side, and the retractable frame 92 is convenient for both sides. When the top frame 1 is adjusted in angle, the hydraulic rods 91 on both sides can be kept moving synchronously, and the retractable frames 92 on both sides are provided with telescopic frames 93 close to the middle of one side.

As shown in Figure 2, the telescopic frame 93 facilitates the adjustment of the hydraulic rods 91 on both sides to be more stable. Through the expansion and contraction of the hydraulic rods 91, the whole top frame 1 can be quickly lifted and lowered, so that it can meet the waterproof operations of different heights. The telescopic frame 93 is used to make the whole device more stable when adjusting the width and height, avoiding the top frame 1 from tilting when the top frame 1 is lifted and adjusted, and the retractable frames 92 on both sides increase the distance between the device and the floor. The contact of the parapet on the top (the parapet is the low wall around the roof of the building) further ensures the safety and stability of the whole device on the roof.

As shown in Figure 4, the fastening assembly includes a bracket 71, and both sides of the bracket 71 are fixedly equipped with a card frame 72. It is fixed between the bracket 71 and the top frame 1, the upper part of the bracket 71 is provided with a rectangular frame 73, and there are multiple rectangular frames 73, by setting a plurality of rectangular frames 73 so as to facilitate the placement of multiple waterproof boards 8 The fixed limit prevents the waterproof board 8 from loosening and falling after being installed and fixed for a long time.

As shown in Figure 4, both sides of the lower surface of the rectangular frame 73 are fixedly equipped with a slide plate 74, the slide plate 74 is slidably connected with the bracket 71, the screw rod 94 is installed on the top of the telescopic frame 93, and the threaded ring 95 is installed on the screw rod 94. A swivel 96 is mounted on the outside of the threaded ring 95 for rotation, and an adjustment rod 97 is hinged on both sides of the swivel 96. The adjustment rod 97 is hinged at the bottom of the top frame 1 away from the end of the swivel 96. By rotating the screw 94 clockwise, the screw 94 drives the screw thread when it rotates. The ring 95 rotates, and the threaded ring 95 moves up and down by the screw rod 94 when the threaded ring 95 moves down. When the threaded ring 95 moves down, the swivel 96 is moved down synchronously. Pulling downwards, the angle between the two top frames 1 is adjusted to increase the shielding range of the two top frames 1, so as to adjust the waterproof area of the roof.

As shown in Figure 5, both sides of the inside of the rectangular frame 73 are threadedly equipped with gear bars 75, and there are two gear bars 75. The gear bars 75 run through the rectangular frame 73 and one end is fixedly equipped with a pulley, and a belt is arranged between the pulleys. , the other end of the gear rod 75 is fixedly equipped with a handle, and the two gear rods 75 are provided with a placement rod 76 on the side close to each other. , The two sides of the gear 77 are provided with fasteners 78 .

As shown in Figure 6, the fastener 78 and the rectangular frame 73, every four rectangular frames 73 are a group, and the rotating handle drives the tooth bar 75 on one side to rotate, and the tooth bar 75 on one side rotates through the pulley and the belt so that Drive the gear rod 75 on the other side to rotate, when the gear rod 75 on both sides rotates synchronously, because the gear rod 75 meshes with the gear 77, it drives a plurality of gears 77 to rotate synchronously, and when the gear 77 rotates, it drives the fasteners 78 on both sides Close to or far away from each other, so as to realize the fastening and clamping of the round rod under the waterproof board 8, so that after the waterproof board 8 is clamped with the placement board 4 and the side board 5, the fastener 78 can secure the waterproof board 8 Secondary fixation makes the connection between the waterproof board 8 and the top frame 1 more firm. At the same time, the waterproofing of the parapet part can be carried out separately after the snapping and splicing between the waterproof boards 8, so that the application of the whole device is more extensive.

As shown in Figure 3 and Figure 8, a rectangular groove is formed between the placement plate 4 and the side plate 5, and a waterproof board 8 is clamped in the rectangular groove, and the waterproof board 8 is used to seal the rectangular groove. Slot, one side of waterproof board 8 is slidingly equipped with retractable pull rod 81, and one end of retractable rod 81 is away from waterproof board 8 and is fixedly installed with fastening block 82, and the middle part of the lower surface of waterproof board 8 is fixedly installed with round bar, and is provided with multiple One, through the fastening block 82 in the sliding notch, the pull rod 81 and the fastening block 82 can slide in the notch, and at the same time, when two adjacent waterproof boards 8 are fitted together, they can be tightened by sliding outwards. The fixed block 82 makes the sliding fastening block 82 be located in the notch of the adjacent waterproof board 8, thereby quickly assembling and fixing between the two waterproof boards 8, and a plurality of waterproof boards 8 can be provided to make a single waterproof board 8 In the event of rupture and damage, it is convenient to quickly replace the damaged waterproof plate 8 without replacing the entire waterproof device.

An installation device for a waterproof structure on the roof of a middle and high-rise building, as shown in FIG. 104, the holding box 103 is away from the clamping frame 104 side and is rotated to install the limiting plate 105, the clamping frame 104 side is in contact with the push plate 106, and the push plate 106 is fixedly installed with a connector 107 away from the clamping frame 104 side, connected A push block 108 is fixedly installed in the middle part of the part 107, and a rotating rod 109 is installed on one side of the pushing block 108, and the rotating rod 109 is threadedly connected with the holding box 103, and by rotating the rotating rod 109, the pushing block 108 is pushed to move when the rotating rod 109 rotates When the push block 108 moves, the connecting piece 107 drives the push plate 106 to move. When the push plate 106 moves, the clamping frame 104 is pushed to move. After the clamping frame 104 moves, it is convenient to squeeze and fix the waterproof plate 8 of the parapet part. It is convenient to install and fix among multiple waterproof boards 8 , and meanwhile, it is also convenient to store the waterproof boards 8 in the clamping frame 104 .

As shown in Figure 11 and Figure 12, an electric push rod 111 is detachably installed on the upper surface of the lifting frame 10, a vertical plate 112 is provided on one side of the electric push rod 111, and a connecting plate is provided on one side of the vertical plate 112, and the connecting plate penetrates and slides In the inner cavity of the vertical plate 112, the connecting plate and the electric push rod 111 are equipped with a position adjustment frame 113 on the side close to the electric push rod 111, and the position adjustment frames 113 on both sides are jointly fixed with a clamping assembly, and the electric push rod 111 is stretched to facilitate Realize the forward and backward movement of the clamping assembly, and at the same time, when the positioning frame 113 is stretched, it is convenient to realize the left and right movement of the clamping assembly, so that the entire clamping assembly can be flexibly adjusted according to different placement positions after clamping the waterproof board 8 .

As shown in FIG. 12 , the clamping assembly includes a U-shaped frame 1141 , the middle parts of both sides of the U-shaped frame 1141 are screwed and installed with fastening rods 1142 , and the fastening rods 1142 on both sides are rotatably mounted with tooth plates 1143 on the sides close to each other. , the tooth plate 1143 is used for clamping and fixing the waterproof board 8 when installing, the upper and lower sides of the fastening rod 1142 are provided with guide rods, the guide rod is fixedly connected with the tooth plate 1143 and is slidingly connected with the 匚 type frame 1141, and the 匚 type is rotated synchronously The fastening rods 1142 on both sides of the frame 1141, the fastening rods 1142 on both sides drive the tooth plates 1143 on both sides to be close to clamp and fix the waterproof board 8, and then the electric push rod 111 retracts to drive the waterproof board 8 to be positioned on the pulley 1196- side.

As shown in Fig. 12 and Fig. 13, an elastic frame 1144 is provided under the tooth plate 1143, two elastic frames 1144 are provided and a spring is connected between the two elastic frames 1144, and the elastic frame 1144 is slidingly connected with the 匚-shaped frame 1141, An extension plate 115 is fixedly installed on one side of the electric push rod 111, and a moving rod 116 is slidably installed on the extension plate 115. Side plates 118 are fixedly installed at both ends, and a rotating block 1191 is installed on the side where the two side plates 118 are close to each other. One side of the rotating block 1191 is provided with a fixing groove, and a fixed rod 1192 is slidably installed in the middle of the side plate 118. When the electric push rod When 111 retracts and drives the waterproof board 8 to be on the side of the pulley 1196, open the two-way board 117 to recover until the rotating block 1191 on the two-way board 117 is located in the notch below the waterproof board 8, and then move the fixed rod 1192 to the rotating block 1191 to carry out fixed, so that the waterproof board 8 is kept tilted during installation, and there is no need for multiple matching agglomerates to realize the installation operation.

As shown in Figure 11, a support rod 1193 is mounted on the upper part of the vertical plate 112 threadedly rotated, and a fixed plate 1194 is fixedly installed at one end of the support rod 1193, and a direction-adjusting plate 1195 is installed on the side of the fixed plate 1194 away from the support rod 1193, and the direction-adjusting plate 1195 A pulley 1196 is arranged from top to bottom away from the side of the fixed plate 1194. The spring set on the support rod 1193 can make the support rod 1193 drive the fixed plate 1194 away from the vertical plate 112, and the fixed plate 1194 moves to the pulley 1196 and has been tilted and fixed. The waterproof board 8 is contacted and bonded, thereby ensuring the stability of the waterproof board 8 when it is installed obliquely, and preventing the waterproof board 8 from falling off during installation.

When the present invention is in use, first clamp and fix between the clamp frame 72 and the hook 6, and then install and fix the waterproof board 8 in turn, first put the waterproof board 8 on the elastic frame 1144, and then rotate the gong-shaped The fastening rods 1142 on both sides of the frame 1141, the fastening rods 1142 on both sides drive the tooth plates 1143 on both sides to be close to clamp and fix the waterproof plate 8;

Then the electric push rod 111 retracts to drive the waterproof plate 8 to be positioned at the side of the pulley 1196, and then the two-way plate 117 is opened and recovered until the rotating block 1191 on the two-way plate 117 is located in the notch below the waterproof plate 8, and then the fixed rod 1192 is moved to Fix in the rotating block 1191, so that the waterproof board 8 is kept tilted during installation, and the installation operation can be realized without multiple matching agglomerates;

When the installation of waterproof board 8 is carried out to the parapet wall on the roof, a waterproof board 8 is fitted and fixed with the parapet wall at this moment, and then the rotating rod 109 is rotated, and the pushing block 108 is pushed to move when the rotating rod 109 rotates, and the pushing block When the 108 moves, the push plate 106 is driven by the connecting piece 107 to move. When the push plate 106 moves, the clamping frame 104 is pushed to move. Install and fix between two waterproof boards 8, when carrying out the installation of waterproof board 8 to the parapet top, only need lifting frame 10 to get final product;

Then the waterproof plate 8 installed above the top frame 1 is fixed, and now the gear bar 75 on one side is rotated, and the gear bar 75 on the other side is driven by the pulley and the belt to rotate when the gear bar 75 on one side rotates. When the gear rod 75 on the side rotates synchronously, the gear rod 75 is meshed with the gear 77 to drive a plurality of gears 77 to rotate synchronously. The round rod below 8 is fastened and clamped so that after the waterproof board 8 is clamped with the placement board 4 and the side board 5, the fastener 78 fixes the waterproof board 8 for the second time, so that the waterproof board 8 and the top frame 1 is more firm, then the angle between the two top frames 1 is adjusted according to the area of the roof, and now the screw rod 94 is rotated clockwise, and the screw rod 94 drives the threaded ring 95 to rotate, and the threaded ring 95 passes through the The screw rod 94 moves up and down, and when the threaded ring 95 moves down, it synchronously drives the swivel 96 to move down. When the swivel 96 moves down, the top frames 1 on both sides are pulled downward by the adjustment rods 97 on both sides. At this time, the two top frames 1 to increase the shielding range of the two top frames 1, so as to adjust the waterproof area of the roof.

The basic principles, main features and advantages of the present invention have been shown and described above. Those skilled in the industry should understand that the present invention is not limited by the above-mentioned embodiments. What are described in the above-mentioned embodiments and the description only illustrate the principle of the present invention. Without departing from the spirit and scope of the present invention, the present invention will also have Variations and improvements are possible, which fall within the scope of the claimed invention.

Claims (9)

1. The waterproof structure of the roof of the middle and high-rise building comprises two top frames (1) and is characterized in that the two top frames (1) are rotatably connected at one side, the top parts of the two top frames (1) close to one side are jointly provided with a guide plate (2), clamping grooves (3) are formed in the periphery of the upper surface of each top frame (1), placing plates (4) are transversely and equidistantly arranged in the middle of the upper surface of each top frame (1), the lower parts of the two sides of each placing plate (4) are positioned in the clamping grooves (3) and are fixedly clamped, and side plates (5) are placed on the upper surface of each placing plate (4);

side board (5) both sides lower part is located draw-in groove (3), the equal fixed mounting in one side has pothook (6) is kept away from mutually to the top frame (1) lower surface of both sides, the joint has fastening component on pothook (6), one side all is equipped with hydraulic stem (91) is kept away from mutually to the top frame (1) lower surface of both sides, hydraulic stem (91) top is articulated with top frame (1), be equipped with between hydraulic stem (91) of homonymy and receive and draw frame (92), can make hydraulic stem (91) of both sides keep synchronous motion when receiving the top frame (1) of draw frame (92) both sides and carrying out angle modulation, the receipts draw frame (92) of both sides is close to one side middle part mutually and all is equipped with expansion bracket (93), it is more stable when hydraulic stem (91) of both sides are convenient for expansion bracket (93) are adjusted.

2. The waterproof structure of the roof of the medium and high-rise building according to claim 1, wherein the fastening assembly comprises a bracket (71), clamping frames (72) are fixedly mounted on two sides of the bracket (71), the clamping frames (72) are fixedly clamped with clamping hooks (6) on two sides respectively, so that the bracket (71) and the top frame (1) are fixed conveniently, a rectangular frame (73) is arranged on the upper portion of the bracket (71), a plurality of rectangular frames (73) are arranged, sliding plates (74) are fixedly mounted on two sides of the lower surface of each rectangular frame (73), the sliding plates (74) are slidably connected with the bracket (71), a screw rod (94) is rotatably mounted on the top of the telescopic frame (93) through threads, a threaded ring (95) is rotatably mounted on the screw rod (94), a rotating ring (96) is rotatably mounted on the outer side of the threaded ring (95), adjusting rods (97) are hinged to two sides of the rotating ring (96), and one end, far away from the rotating ring (96), of each adjusting rod (97), is hinged to the bottom of the top frame (1).

3. The waterproof structure of the roof of the medium and high-rise building according to claim 2, wherein two toothed bars (75) are rotatably mounted on two sides inside the rectangular frame (73) through threads, two toothed bars (75) are arranged, the toothed bars (75) penetrate through one end of the rectangular frame (73) and are fixedly mounted with belt wheels, a belt is arranged between the belt wheels, a handle is fixedly mounted at the other end of each toothed bar (75), two toothed bars (75) are respectively provided with a placing rod (76) on one side close to each other, the placing rods (76) are rotatably connected with the rectangular frame (73), gears (77) are fixedly mounted in the middle of each placing rod (76) at equal intervals, fasteners (78) are arranged on two sides of each gear (77), the fasteners (78) and the rectangular frame (73) form a group of every four rectangular frames (73).

4. The waterproof structure of the roof of the medium and high-rise building according to claim 1, wherein a rectangular groove is formed between the placing plate (4) and the side plates (5), a waterproof plate (8) is clamped in the rectangular groove, the waterproof plate (8) is used for sealing the rectangular groove, notches are formed in the periphery of the outer side of the waterproof plate (8), a retracting rod (81) is slidably mounted on one side of the waterproof plate (8), a fastening block (82) is fixedly mounted at one end, far away from the waterproof plate (8), of the retracting rod (81), and a round rod is fixedly mounted in the middle of the lower surface of the waterproof plate (8).

5. The mounting device of the waterproof structure of the roof of the middle and high-rise building comprises a lifting frame (10) and is characterized in that a supporting box (103) is placed on the upper surface of the lifting frame (10), a clamping frame (104) is placed on one side of the upper surface of the supporting box (103), a limiting plate (105) is rotatably mounted on one side, away from the clamping frame (104), of the supporting box (103), a push plate (106) is contacted with one side of the clamping frame (104), a connecting piece (107) is fixedly mounted on one side, away from the clamping frame (104), of the push plate (106), a pushing block (108) is fixedly mounted in the middle of the connecting piece (107), a rotating rod (109) is rotatably mounted on one side of the pushing block (108), and the rotating rod (109) is rotatably connected with the supporting box (103) in a threaded mode.

6. The mounting device of the waterproof structure of the roof of the medium and high-rise building, as claimed in claim 5, wherein the lifting frame (10) is detachably mounted with an electric push rod (111) on the upper surface, a vertical plate (112) is arranged on one side of the electric push rod (111), a connecting plate is arranged on one side of the vertical plate (112), the connecting plate runs through and slides in an inner cavity of the vertical plate (112), the connecting plate and the electric push rod (111) are close to one side and are both mounted with a position adjusting frame (113), and the position adjusting frames (113) on both sides are jointly and fixedly mounted with a clamping assembly.

7. The mounting device for the waterproof structure of the roof of the medium-high building as claimed in claim 6, wherein the clamping assembly comprises Contraband type frames (1141), the middle parts of two sides of Contraband type frames (1141) are rotatably provided with fastening rods (1142) through threads, the fastening rods (1142) on the two sides are close to one side and are rotatably provided with toothed plates (1143), the toothed plates (1143) are used for clamping and fixing the waterproof plates (8) during mounting, guide rods are arranged on the upper side and the lower side of the fastening rods (1142), and the guide rods are fixedly connected with the toothed plates (1143) and are in sliding connection with the Contraband type frames (1141).

8. The mounting device of the waterproof structure of the roof of the medium and high-rise building as claimed in claim 7, wherein a slack bracket (1144) is arranged below the toothed plate (1143), the slack bracket (1144) is provided with two and two springs connected between the two slack brackets (1144), the slack bracket (1144) is connected with the Contraband type bracket (1141) in a sliding manner, an extension plate (115) is fixedly mounted on one side of the electric push rod (111), a moving rod (116) is slidably mounted on the extension plate (115), two moving rods (116) are provided, two bidirectional plates (117) are fixedly mounted at the lower ends of the moving rods (116) on two sides, side plates (118) are fixedly mounted at two ends of the bidirectional plates (117), a rotating block (1191) is rotatably mounted on one side of the two side plates (118), fixing grooves are formed in one side of the rotating block (1191), and fixing rods (1192) are slidably mounted in the middle of the side plates (118).

9. The mounting device for the waterproof structure of the roof of the medium and high-rise building as claimed in claim 7, wherein the supporting rod (1193) is rotatably mounted on the upper portion of the vertical plate (112) through threads, the fixing plate (1194) is fixedly mounted at one end of the supporting rod (1193), the direction-adjusting plate (1195) is rotatably mounted on one side, away from the supporting rod (1193), of the fixing plate (1194), and the pulley (1196) is arranged on one side, away from the fixing plate (1194), of the direction-adjusting plate (1195) from top to bottom.

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