Sealing treatment mold for waterproof joint of steel structure roof

Abstract

The utility model relates to the technical field of house waterproof equipment, and discloses a steel structure roof waterproof joint sealing treatment mold which comprises a roof, a mold closing mechanism is arranged above the roof, a steel structure column pier is arranged at the top of the roof, a functional box is arranged above the roof, a motor is fixedly installed on the inner wall of the top of the functional box, and a bidirectional mechanism is arranged in the functional box. Two seat holes are formed in the bottom of the functional box, a lifting mechanism is arranged at the bottom of the functional box, a handle is arranged at the top of the functional box, an electric push rod is arranged above the roof, and the top end of an output shaft of the electric push rod is fixedly connected with the bottom of the functional box. Compared with the prior art, the sealing device has the following advantages and effects that by arranging the mold closing mechanism, the two sealing mold bases can be close to each other for mold closing, the sealing glue cavity can be formed through the two sealing glue grooves, and sealing treatment can be conducted on waterproof joints on the periphery of the steel structure column pier by injecting sealing glue into the sealing glue cavity.

Description

Technical Field

[0001] This application relates to the field of building waterproofing equipment technology, and in particular to a mold for sealing waterproof joints of steel structure roofs. Background Technology

[0002] Steel structure houses have many advantages, such as light weight, large span, fast construction speed, beautiful appearance, and adaptability to structural deformation. Steel structure roofs are currently the most commonly used roofing system for the vast majority of exhibition halls, stations, factories and other buildings.

[0003] A search revealed that patent document CN216810678U discloses a waterproof sealing structure for a concrete roof pier joint, comprising a concrete roof, steel structure piers, steel rings, concrete piers, a roof waterproof layer, a first filling layer, a waterproof coating layer, a second filling layer, a protective layer, sealing plaster, and a waterproof ring. A steel structure pier is installed above the concrete roof, with multiple steel rings fitted onto it. The base of the steel structure pier wraps around the concrete pier. A roof waterproof layer is provided on the upper surface of the concrete roof, extending to the upper side of the concrete pier. The top of the outer surface of the concrete pier is coated with the first filling layer. Concrete is poured around the steel structure pier, forming a simple-shaped concrete pier around it, reducing the difficulty of cutting the roof waterproof layer at this point. The waterproof coating layer is applied to the concrete pier, covering the roof waterproof layer and ensuring waterproofing.

[0004] In practical use, it has been found that the existing technology is cumbersome to seal the waterproof joints of the roof, which leads to time and labor costs and affects work efficiency. Therefore, we propose a steel structure roof waterproof joint sealing mold to solve the above problems. Utility Model Content

[0005] The purpose of this application is to address the shortcomings of existing technologies, such as the cumbersome operation of sealing roof waterproofing joints, which leads to time-consuming and labor-intensive sealing work and affects work efficiency. Therefore, this application proposes a mold for sealing steel structure roof waterproofing joints.

[0006] The above-mentioned technical objective of this application is achieved through the following technical solution: a mold for sealing waterproof joints of steel structure roofs, including a roof, a mold closing mechanism provided above the roof, steel structure column bases provided on the top of the roof, a functional box provided above the roof, a motor fixedly installed on the inner wall of the top of the functional box, a bidirectional mechanism provided inside the functional box; two seat holes are opened at the bottom of the functional box, a lifting mechanism is provided at the bottom of the functional box, a handle is provided at the top of the functional box, an electric push rod is provided above the roof, the top end of the output shaft of the electric push rod is fixedly connected to the bottom of the functional box, and a universal wheel is provided at the bottom of the electric push rod.

[0007] A further feature of this application is that the mold closing mechanism includes two sealing mold seats and a sealing glue groove. Two sealing mold seats are provided on the top of the roof. The two sealing mold seats are located on both sides of the steel structure column pier. A sealing glue groove is provided on the adjacent side of the two sealing mold seats.

[0008] By adopting the above technical solution and setting up a mold closing mechanism, the two sealing mold seats can be brought closer to each other to close the mold, thereby forming a sealing cavity through the two sealing grooves. By injecting sealant into the sealing cavity, the waterproof joints around the steel structure column pier can be sealed.

[0009] A further configuration of this application is as follows: the bidirectional mechanism includes a bidirectional lead screw and two lead screw seats. The same bidirectional lead screw is rotatably installed on the inner walls of both sides of the functional box. Two lead screw seats are threaded on the bidirectional lead screw. The lead screw seats are slidably connected to the corresponding seat holes. The bottom of the lead screw seat is fixedly connected to the top of the corresponding sealing mold seat. A slider is provided on the top of the lead screw seat. A slide groove is opened on the top of the functional box. The slide groove is located outside the motor. The slider is slidably connected to the slide groove.

[0010] By adopting the above technical solution and by setting up a bidirectional mechanism, the bidirectional lead screw can drive the two lead screw seats to move towards or away from each other, thereby achieving the purpose of driving the two sealing mold seats to move towards or away from each other.

[0011] A further feature of this application is that a positioning cylinder is provided below the functional box, the positioning cylinder is adapted to the top of the steel structure column pier, an installation groove is provided on the inner wall of the top of the steel structure column pier, and a sensing mechanism is provided between the installation groove and the functional box.

[0012] By adopting the above technical solution and by setting a positioning cylinder, the positioning cylinder can be fitted onto the top of the steel structure column pier, thereby achieving the purpose of positioning the sealing mold base.

[0013] A further configuration of this application is as follows: the lifting mechanism includes a screw and a cylinder, the screw is rotatably mounted on the bottom of the function box, the top end of the screw extends into the function box, the bottom end of the screw is threaded with a cylinder, the bottom of the cylinder is fixedly connected to the top of the positioning cylinder, a limit mechanism is provided between the cylinder and the function box, and a gear mechanism is provided between the screw, the bidirectional lead screw and the motor.

[0014] By adopting the above technical solution and by setting up a lifting mechanism, the screw can drive the cylinder to move up and down, thereby achieving the purpose of lifting and lowering the positioning cylinder.

[0015] A further configuration of this application is as follows: the limiting mechanism includes a limiting rod and a limiting plate. A limiting rod is fixedly installed at the bottom of the functional box. The limiting rod is located outside the screw. The bottom end of the limiting rod is fixedly connected to the top of the positioning cylinder. A limiting plate is fixedly sleeved on the rod cylinder. The limiting plate is slidably sleeved on the limiting rod.

[0016] By adopting the above technical solution and setting a limiting mechanism, the limiting plate can slide up and down on the limiting rod, thus preventing the cylinder from rotating with the screw.

[0017] A further configuration of this application is: the gear mechanism includes three bevel gears, and bevel gears are fixedly sleeved on the top end of the screw, the bidirectional lead screw and the bottom end of the motor output shaft. The bevel gears are located between two lead screw seats, and the three bevel gears mesh with each other.

[0018] By adopting the above technical solution and by setting up a gear mechanism, the motor can drive the bidirectional lead screw and screw to rotate synchronously.

[0019] The further configuration of this application is as follows: the sensing mechanism includes an infrared sensor, a control module and a marker, the infrared sensor is installed in the mounting groove, the control module is installed on the inner wall of the bottom of the functional box, the control module is located on the left side of the screw, the control module is electrically connected to the infrared sensor, the marker is installed on the top of the steel structure column, and the infrared sensor is adapted to the marker.

[0020] By adopting the above technical solution and by setting up a sensing mechanism, the infrared sensor can detect the specific infrared signal emitted by the mark on the top of the steel structure column pier and transmit this signal to the control module. After receiving the signal, the control module can start the motor according to the preset program.

[0021] The beneficial effects of this application are:

[0022] (1) Through the cooperation of motor, bevel gear, screw, rod, positioning cylinder and steel structure column pier, the positioning cylinder can be driven by the motor to move downward, and the positioning cylinder can be sleeved on the top of the steel structure column pier, thereby achieving the purpose of precise positioning of the mold;

[0023] (2) Through the cooperation of motor, bevel gear, double screw, screw seat, sealing mold seat and sealing groove, the motor can drive the two sealing mold seats to move to the side that is closer to each other, the two sealing mold seats can be brought closer to each other to close the mold, and the two sealing grooves can form a sealing cavity. By injecting sealing glue into the sealing cavity, the waterproof nodes around the steel structure column pier can be sealed. Attached Figure Description

[0024] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0025] Figure 1 This is a three-dimensional structural schematic diagram of a sealing mold for waterproof joints of a steel structure roof, as described in this application.

[0026] Figure 2 This is a schematic diagram of the internal structure of the functional box of a mold for sealing waterproof joints of steel structure roofs according to this application;

[0027] Figure 3 This is a bottom view of the positioning cylinder structure of a sealing mold for waterproof joints of a steel structure roof, as described in this application.

[0028] Figure 4 This is an exploded view of the lifting mechanism of a mold for sealing waterproof joints of a steel structure roof, as described in this application.

[0029] In the diagram: 1. Roof; 101. Sealing mold base; 102. Sealing adhesive groove; 2. Steel structure column pier; 3. Functional box; 301. Motor; 302. Two-way lead screw; 303. Lead screw seat; 4. Positioning cylinder; 401. Screw; 402. Rod cylinder; 403. Limiting plate; 404. Limiting rod; 5. Mounting slot; 501. Infrared sensor; 502. Control module; 503. Marking point; 6. Bevel gear; 7. Slider; 8. Electric push rod; 9. Caster wheel. Detailed Implementation

[0030] The technical solution of this application will be clearly and completely described below with reference to specific embodiments. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of this application without creative effort are within the scope of protection of this application.

[0031] See Figures 1-4 This application provides a mold for sealing waterproof joints of steel structure roofs, including a roof 1, a mold closing mechanism above the roof 1, a steel structure column pier 2 on the top of the roof 1, a function box 3 above the roof 1, a motor 301 fixedly installed on the inner wall of the top of the function box 3, a bidirectional mechanism inside the function box 3, two seat holes at the bottom of the function box 3, a lifting mechanism at the bottom of the function box 3, a handle at the top of the function box 3, an electric push rod 8 above the roof 1, the top of the output shaft of the electric push rod 8 being fixedly connected to the bottom of the function box 3, and a caster wheel 9 at the bottom of the electric push rod 8.

[0032] Specifically, the mold closing mechanism includes two sealing mold seats 101 and sealing glue grooves 102. Two sealing mold seats 101 are provided on the top of the roof 1. The two sealing mold seats 101 are located on both sides of the steel structure column pier 2. A sealing glue groove 102 is provided on the adjacent side of the two sealing mold seats 101.

[0033] Specifically, the bidirectional mechanism includes a bidirectional lead screw 302 and two lead screw seats 303. The same bidirectional lead screw 302 is rotatably installed on the inner walls of both sides of the function box 3. Two lead screw seats 303 are threaded on the bidirectional lead screw 302. The lead screw seats 303 are slidably connected to the corresponding seat holes. The bottom of the lead screw seat 303 is fixedly connected to the top of the corresponding sealing mold seat 101. A slider 7 is provided on the top of the lead screw seat 303. A sliding groove is opened on the top of the function box 3. The sliding groove is located outside the motor 301. The slider 7 is slidably connected to the sliding groove.

[0034] Specifically, a positioning cylinder 4 is provided below the function box 3. The positioning cylinder 4 is adapted to the top of the steel structure column pier 2. An installation groove 5 is provided on the inner wall of the top of the steel structure column pier 2. A sensing mechanism is provided between the installation groove 5 and the function box 3.

[0035] Specifically, the lifting mechanism includes a screw 401 and a cylinder 402. The screw 401 is rotatably mounted on the bottom of the function box 3. The top end of the screw 401 extends into the function box 3. The bottom end of the screw 401 is threaded with a cylinder 402. The bottom of the cylinder 402 is fixedly connected to the top of the positioning cylinder 4. A limit mechanism is provided between the cylinder 402 and the function box 3. A gear mechanism is provided between the screw 401, the bidirectional lead screw 302 and the motor 301.

[0036] Specifically, the limiting mechanism includes a limiting rod 404 and a limiting plate 403. The limiting rod 404 is fixedly installed at the bottom of the function box 3. The limiting rod 404 is located outside the screw 401. The bottom end of the limiting rod 404 is fixedly connected to the top of the positioning cylinder 4. The limiting plate 403 is fixedly sleeved on the rod cylinder 402. The limiting plate 403 is slidably sleeved on the limiting rod 404.

[0037] Specifically, the gear mechanism includes three bevel gears 6. The top of the screw 401, the bidirectional lead screw 302 and the bottom of the output shaft of the motor 301 are all fixedly fitted with bevel gears 6. The bevel gears 6 are located between the two lead screw seats 303, and the three bevel gears 6 mesh with each other.

[0038] Specifically, the sensing mechanism includes an infrared sensor 501, a control module 502, and a marker 503. The infrared sensor 501 is installed in the mounting slot 5, and the control module 502 is installed on the bottom inner wall of the function box 3. The control module 502 is located to the left of the screw 401 and is electrically connected to the infrared sensor 501. The marker 503 is installed at the top of the steel structure column pier 2, and the infrared sensor 501 is compatible with the marker 503.

[0039] In this application, during the operation of the waterproof joint sealing mold for the steel structure roof, the electric push rod 8 can move flexibly on the top of the roof 1 with the help of the universal wheels 9 at its bottom. Its main purpose is to adjust the contact state between the sealing mold seat 101 and the top of the roof 1. The operator can push the function box 3 to move vertically through the output shaft of the electric push rod 8, thereby changing the height position of the sealing mold seat 101 associated with the function box 3. When it is necessary to make the sealing mold seat 101 contact the top of the roof 1 for waterproof joint sealing treatment, the electric push rod 8 retracts, which can drive the function box 3 to move downward, so as to bring the sealing mold seat 101 closer to the top of the roof 1 until the two make contact. If it is necessary to separate the sealing mold seat 101 from the top of the roof 1 after the operation is completed, the output shaft of the electric push rod 8 extends, lifts the function box 3, and makes the sealing mold seat 101 leave the top of the roof 1.

[0040] By pre-setting a mark 503 on the top of the steel structure column pier 2, when the positioning cylinder 4 approaches the top of the steel structure column pier 2, the infrared sensor 501 in the mounting groove 5 senses the specific infrared signal emitted by the mark 503 on the top of the steel structure column pier 2 and transmits this signal to the control module 502. After receiving the signal, the control module 502 starts the motor 301 according to the preset program. The output shaft of the motor 301 rotates, driving the bevel gear 6 fixed at its bottom to rotate. The bevel gear 6 meshes with two other bevel gears 6 respectively fixed on the top of the screw 401 and the bidirectional lead screw 302, which can realize power transmission.

[0041] When the screw 401 rotates, the limiting plate 403 on the cylinder 402 slides on the limiting rod 404. The limiting mechanism restricts the rotation of the cylinder 402, causing it to move linearly along the axis of the screw 401. This enables the positioning cylinder 4 to move downwards, allowing the positioning cylinder 4 to be fitted onto the top of the steel structure column pier 2, thereby achieving the purpose of precise positioning of the mold.

[0042] When the bidirectional lead screw 302 rotates, the two lead screw seats 303 on it move relative to each other or away from each other under the action of threaded transmission. The slider 7 on the top of the lead screw seat 303 slides in the groove on the top of the function box 3, which plays a guiding role. The sealing mold seat 101 connected to the bottom of the lead screw seat 303 moves accordingly. When the two lead screw seats 303 move relative to each other, the two sealing mold seats 101 come closer to each other and can close the mold. This can achieve the formation of a sealing cavity through the two sealing glue grooves 102. By injecting sealant into the sealing cavity, the purpose of sealing the waterproof nodes around the steel structure column pier 2 can be achieved.

Claims

1. A mold for sealing waterproof joints in steel structure roofs, characterized in that, Includes a roof (1), a mold closing mechanism is provided above the roof (1), a steel structure column pier (2) is provided on the top of the roof (1), a functional box (3) is provided above the roof (1), a motor (301) is fixedly installed on the inner wall of the top of the functional box (3), and a two-way mechanism is provided inside the functional box (3). The functional box (3) has two seat holes at the bottom. The functional box (3) is equipped with a lifting mechanism at the bottom. The functional box (3) is equipped with a handle at the top. An electric push rod (8) is installed above the roof (1). The top of the output shaft of the electric push rod (8) is fixedly connected to the bottom of the functional box (3). The electric push rod (8) is equipped with casters (9) at the bottom.

2. The mold for sealing waterproof joints of steel structure roofs according to claim 1, characterized in that: The mold closing mechanism includes two sealing mold seats (101) and a sealing glue groove (102). Two sealing mold seats (101) are provided on the top of the roof (1). The two sealing mold seats (101) are located on both sides of the steel structure column pier (2). A sealing glue groove (102) is opened on the adjacent side of the two sealing mold seats (101).

3. The mold for sealing waterproof joints of steel structure roofs according to claim 1, characterized in that: The bidirectional mechanism includes a bidirectional lead screw (302) and two lead screw seats (303). The same bidirectional lead screw (302) is rotatably installed on the inner walls of both sides of the functional box (3). Two lead screw seats (303) are threaded on the bidirectional lead screw (302). The lead screw seats (303) are slidably connected to the corresponding seat holes. The bottom of the lead screw seat (303) is fixedly connected to the top of the corresponding sealing mold seat (101). A slider (7) is provided on the top of the lead screw seat (303). A sliding groove is opened on the top of the functional box (3). The sliding groove is located outside the motor (301). The slider (7) is slidably connected to the sliding groove.

4. The mold for sealing waterproof joints of steel structure roofs according to claim 1, characterized in that: A positioning cylinder (4) is provided below the functional box (3). The positioning cylinder (4) is adapted to the top of the steel structure column pier (2). An installation groove (5) is provided on the inner wall of the top of the steel structure column pier (2). A sensing mechanism is provided between the installation groove (5) and the functional box (3).

5. A mold for sealing waterproof joints of steel structure roofs according to claim 4, characterized in that: The lifting mechanism includes a screw (401) and a cylinder (402). The screw (401) is rotatably mounted on the bottom of the functional box (3). The top end of the screw (401) extends into the functional box (3). The bottom end of the screw (401) is threaded with a cylinder (402). The bottom of the cylinder (402) is fixedly connected to the top of the positioning cylinder (4). A limit mechanism is provided between the cylinder (402) and the functional box (3). A gear mechanism is provided between the screw (401), the bidirectional lead screw (302), and the motor (301).

6. The mold for sealing waterproof joints of steel structure roofs according to claim 5, characterized in that: The limiting mechanism includes a limiting rod (404) and a limiting plate (403). The limiting rod (404) is fixedly installed at the bottom of the functional box (3). The limiting rod (404) is located outside the screw (401). The bottom end of the limiting rod (404) is fixedly connected to the top of the positioning cylinder (4). The limiting plate (403) is fixedly sleeved on the rod cylinder (402). The limiting plate (403) is slidably sleeved on the limiting rod (404).

7. A mold for sealing waterproof joints of steel structure roofs according to claim 5, characterized in that: The gear mechanism includes three bevel gears (6). The top of the screw (401), the bidirectional lead screw (302) and the bottom of the output shaft of the motor (301) are all fixedly fitted with bevel gears (6). The bevel gears (6) are located between two lead screw seats (303) and the three bevel gears (6) mesh with each other.

8. The mold for sealing waterproof joints of steel structure roofs according to claim 4, characterized in that: The sensing mechanism includes an infrared sensor (501), a control module (502), and a marker (503). The infrared sensor (501) is installed in the mounting groove (5). The control module (502) is installed on the inner wall of the bottom of the functional box (3). The control module (502) is located to the left of the screw (401). The control module (502) is electrically connected to the infrared sensor (501). The marker (503) is installed at the top of the steel structure column pier (2). The infrared sensor (501) and the marker (503) are compatible.

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