Protective platform for high-rise building construction

Abstract

The utility model relates to the field of high-rise building construction protection, in particular to a protection platform for high-rise building construction. The folding and unfolding process of the protective net is tedious, and the protective net is very inconvenient to use. Comprising a bottom plate, protective net control devices are arranged on the bottom plate in a bilateral symmetry mode, each protective net control device comprises a supporting plate, the end of each supporting plate is fixedly connected with the bottom plate, one side of each supporting plate is fixedly connected with a limiting shell, and one side of the interior of each limiting shell is fixedly connected with a compression spring; the other end of the compression spring is fixedly connected with a push plate. According to the protective net supporting device, the square sliding block of the protective net control device is moved up and down to be matched with the ejection block, the protective net supporting device is rapidly unfolded and folded, the construction efficiency of constructors is improved, meanwhile, sundries and the like generated in the construction process are prevented from falling down through unfolding of the protective net supporting device, and the constructors below are protected.

Description

Technical Field

[0001] The utility model relates to the field of high-rise building construction protection, in particular to a protection platform used for high-rise building construction. Background Art

[0002] With the continuous advancement of urbanization, the number of high-rise buildings is increasing. In the construction of high-rise buildings, the protection platform is a vital component. It provides a safe and stable working environment for the staff. The requirements for construction safety and efficiency are getting higher and higher. The traditional construction methods can no longer meet the needs of modern high-rise building construction. The existing protection platforms mainly include attached lifting scaffolds, external climbing construction protection platforms and hanging baskets, which provide a stable working platform for the staff and have certain safety protection functions. However, these platforms still have some problems in practical applications. The protection platform is simply surrounded by a protective net hung on the outside to prevent the falling of construction materials, tools and other items, but the retraction and release process of the protective net is cumbersome and inconvenient to use. Summary of the invention

[0003] (1) Technical issues to be resolved

[0004] In order to overcome the shortcomings of complicated folding and unfolding process of the protection net and inconvenience in use, the utility model aims to solve the technical problem of providing a protection platform for high-rise building construction.

[0005] (2) Technical solution

[0006] In order to solve the above technical problems, the utility model provides a protective platform for high-rise building construction, including a bottom plate, a protective net control device is arranged on the bottom plate, and the protective net control device includes a support plate, the end of the support plate is fixedly connected to the bottom plate, one side of the support plate is fixedly connected to a limit shell, the limit shell is symmetrically arranged, one side of the limit shell is fixedly connected to a compression spring, the other end of the compression spring is fixedly connected to a push plate, a slide groove is opened on one side of the limit shell, and the push plate is slidably connected to the limit shell The cam is provided with a toothed slot in the middle of the support plate, and a square slider is slidably connected to the slot in the middle of the support plate. A fixed block is provided on the outside of one end of the square slider, and a cavity is provided at the other end of the square slider. Slide slots connected to the cavity are provided on both sides of the square slider, and a wedge block is slidably connected to the slot provided by the square slider, and a handle is fixedly connected to one side of the wedge block. Teeth are fixedly connected to both sides of the middle of the square slider, and the square slider is meshed with the push plate.

[0007] Preferably, multiple protection net support devices are arranged on the base plate, and the protection net support device on one side includes multiple limit rotating rods, the end of the limit rotating rod is fixedly connected with a rotating wheel, the rotating wheel is rotatably connected to the base plate, the outer side of the other end of the limit rotating rod is fixedly connected with a hanging plate, a sliding groove is opened between the two opposite side surfaces of the limit rotating rods located on the front side of the base plate, a transmission rod is slidably connected in the sliding groove, the outer side of the middle part of the transmission rod is fixedly connected to the fixed block, the limit rotating rods located on both sides of the base plate are slidably connected with the transmission column through the sliding groove, and a connecting cross bar is fixedly connected between the opposite side surfaces of the limit rotating rods on both sides of the base plate.

[0008] Preferably, a pull-rope mechanism is provided at the lower end of the protective net control device, and the pull-rope mechanism includes a limiting seat, one side of the support plate is fixedly connected to the limiting seat, a pull wire 2 is fixedly connected to the upper side of the limiting seat, the other end of the pull wire 2 slides through the square slider and is fixedly connected to the fixed block, a pull wire 1 is fixedly connected to the lower side of the square slider, a lower side of the pull wire slides through the limiting seat, and after the pull wire 1 slides through the limiting seat, it is divided into two left and right wires and the ends are fixedly connected to the transmission column.

[0009] Preferably, a plurality of support columns are fixedly connected to the base plate, the bottom of the support columns are rotatably connected to the rotating wheel via a rotating shaft, a fence is fixedly connected between every two support columns, a plurality of hanging plates are fixedly connected to the side of the base plate, the upper end of the support column is fixedly connected to a ceiling, and a plurality of pull blocks are fixedly connected to the ceiling.

[0010] Preferably, a telescopic door is arranged between the two support columns on the right side, a limiting block is fixedly connected to one side of the support column, a through hole is opened in the middle position of the limiting block, a limiting sliding block is slidably connected in the through hole, a sliding groove is opened on the side of the right end pillar of the telescopic door, a spring is fixedly connected in the sliding groove, the other end of the spring is fixedly connected to the limiting sliding block, and the limiting sliding block is slidably connected in the sliding groove opened on the side of the right end pillar of the telescopic door.

[0011] Preferably, an ejection block is provided on the side of the support column, and the ejection block includes a shell, and the shell is fixedly connected to the side of the support column. A slide groove is opened on one side of the shell, and a spring is fixedly connected in the slide groove. The other end of the spring is fixedly connected to a limiting slider, and the shell is slidably connected to the limiting slider through the internal slide groove.

[0012] (3) Beneficial effects

[0013] By moving the square slider of the protection net control device up and down and cooperating with the ejection block, the protection net support device can be quickly opened and closed, which increases the construction efficiency of the construction workers. At the same time, the opening of the net support device prevents the debris generated during the construction process from falling downward, protecting the construction workers below and further protecting the environment around the construction. In addition, the protection net control device simultaneously controls the surrounding protection net support devices, avoiding the construction workers from closing them one by one, greatly improving the practicality of the protection platform used for high-rise building construction.

[0014] The protection platform provides a safe and stable working environment for construction workers, reducing the risk of safety accidents such as falling from heights. The protection platform is equipped with a fence to further enhance the safety of the construction site. The protection platform is equipped with a retractable door to facilitate the operation and movement of construction workers, reducing unnecessary waiting and moving time. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a structural schematic diagram of the protective net control device and the pull rope mechanism of the utility model;

[0017] Figure 3 This is a schematic diagram of the overall structure of the protective net control device of the utility model;

[0018] Figure 4 It is a partial structural diagram of the protection net control device of the utility model;

[0019] Figure 5 This is a schematic diagram of the mechanism of the square slider of the utility model;

[0020] Figure 6 It is a schematic diagram of the local structure of the telescopic door of the utility model.

[0021] The marks in the accompanying drawings are: 1-bottom plate, 101-support column, 102-fence, 2-telescopic door, 201-limit block, 202-limit sliding block, 3-protection net support device, 301-rotating wheel, 302-limit rotating rod, 303-hanging plate, 304-transmission rod, 305-transmission column, 306-connecting cross bar, 4-protection net control device, 401-support plate, 402-limit shell, 403-push plate, 404-square slider, 405-fixed block, 406-compression spring, 407-wedge block, 408-handle, 5-pull rope mechanism, 501-limit seat, 502-pull wire one, 503-pull wire two, 6-ceiling, 601-pull block, 7-ejection block, 701-housing, 702-limit slider. DETAILED DESCRIPTION

[0022] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0023] Example 1

[0024] A protective platform for high-rise building construction, such as Figure 1-Figure 5 As shown, it includes a bottom plate 1, on which a protection net control device 4 for controlling the rapid lifting of the protection net is arranged. The protection net control device 4 is symmetrical from the outside. The protection net control device 4 includes a support plate 401, and the end of the support plate 401 is fixedly connected to the bottom plate 1. A rectangular limiting shell 402 is fixedly connected to one side of the support plate 401. The limiting shell 402 is symmetrically arranged. A compression spring 406 is fixedly connected to one side of the limiting shell 402, and a push plate 403 is fixedly connected to the other end of the compression spring 406. The push plate 403 extends outward to the outside of the limiting shell 402. A notch is provided at the upper end of the push plate 403, and a sliding groove is provided on one side of the limiting shell 402. The push plate 403 is slidably connected to the limiting shell 402. A square slider 404 is slidably connected to the slide groove opened in the support shell 402, and an inverted triangle-shaped tooth is fixedly connected to the other side of the push plate 403. A slide groove is opened in the middle of the support plate 401, and a square slider 404 is slidably connected to the slide groove opened in the middle of the support plate 401. A fixed block 405 is arranged on the outer side of one end of the square slider 404, and a cavity is opened at the other end of the square slider 404. Slide grooves connected to the cavity are opened on both sides of the square slider 404. A wedge block 407 is slidably connected to the slide groove opened by the square slider 404. The side surfaces at both ends of the wedge block 407 are inclined surfaces, and a handle 408 is fixedly connected to one side of the wedge block 407. Teeth are fixedly connected to both sides of the middle of the square slider 404, and the square slider 404 is connected to the push plate 403 through tooth meshing.

[0025] A plurality of protective net supporting devices 3 for supporting the protective net are arranged on the base plate 1. The protective net supporting devices 3 are symmetrically arranged. The protective net supporting devices 3 include a rectangular limiting rotating rod 302. A circular rotating wheel 301 is fixedly connected to the end of the limiting rotating rod 302. The rotating wheel 301 is rotatably connected to the base plate 1. A hanging plate 303 is fixedly connected to the outer side of the other end of the limiting rotating rod 302. A circular through hole is opened in the middle of the hanging plate 303. The hanging plate 303 is used for hanging the protective net. Protective nets of different densities can be hung according to actual conditions during use. The limiting rotating rod 302 is slidably connected to the transmission rod 304 through a sliding groove. The outer side of the middle part of the transmission rod 304 is fixedly connected to the fixed block 405. The limiting rotating rods 302 located on both sides of the base plate 1 are slidably connected to the transmission column 305 through the sliding groove. A connecting cross bar 306 is fixedly connected between the opposite sides of the limiting rotating rods 302 on both sides of the base plate 1.

[0026] A pull rope mechanism 5 for power transmission is arranged at the lower end of the protective net control device 4, and the pull rope mechanism 5 includes a limiting seat 501, a limiting seat 501 of a pull rope is fixedly connected to one side of the support plate 401, a pull wire 2 503 is fixedly connected to the upper side of the limiting seat 501, the other end of the pull wire 2 503 slides through the square slider 404 and is fixedly connected to the fixed block 405, a pull wire 1 502 is fixedly connected to the lower side of the square slider 404, the lower side of the pull wire 1 502 slides through the limiting seat 501, and after the pull wire 1 502 slides through the limiting seat 501, it is divided into two left and right wires and the ends are fixedly connected to the transmission column 305.

[0027] like Figure 1 , Figure 2 As shown, a plurality of vertical rectangular support columns 101 for overall support are fixedly connected to the base plate 1, the bottom of the support column 101 is rotatably connected to the rotating wheel 301 via a rotating shaft, a fence 102 for protection is fixedly connected between every two support columns 101, the side of the base plate 1 is fixedly connected to the hanging plate 303, the upper end of the support column 101 is fixedly connected to the ceiling 6, a plurality of pull blocks 601 are fixedly connected to the ceiling 6, and a through hole is opened in the middle of the pull block 601.

[0028] like Figure 1 , Figure 6 As shown, a telescopic door 2 is arranged between the two right support columns 101, and a square limit block 201 is fixedly connected to one side of the telescopic support column 101. A through hole is opened in the middle position of the limit block 201, and a limit sliding block 202 is slidably connected in the through hole. A sliding groove is opened on the side of the right end pillar of the telescopic door 2, and a spring is fixedly connected in the sliding groove. The other end of the spring is fixedly connected to the limit sliding block 202, and the limit sliding block 202 is slidably connected in the sliding groove opened on the side of the right end pillar of the telescopic door 2.

[0029] like Figure 1 , Figure 2 As shown, an ejection block 7 is arranged on the side of the support column 101, and the ejection block 7 includes a shell 701, and the shell 701 is fixedly connected to the side of the support column 101. A slide groove is opened on one side of the shell 701, and a spring is fixedly connected in the slide groove. The other end of the spring is fixedly connected to a limiting slider 702, and the shell 701 is slidably connected to the limiting slider 702 through the internal slide groove.

[0030] Working principle: After entering the protection platform, the first step is to pull the telescopic door 2 to the left to close the telescopic door 2. When the telescopic door 2 is closed, the inclined surface of one end of the limit sliding block 202 touches the front end of the limit block 201, causing the limit sliding block 202 to slide backward and compress the spring. When the front end of the limit sliding block 202 passes through the through hole opened in the limit block 201, the spring releases its elastic potential energy to push the limit sliding block 202 outward, so that the through hole opened in the limit block 201 limits the limit sliding block 202, thereby closing and locking the telescopic door 2.

[0031] When the protective net needs to be lowered, the handle 408 is pulled outward, and the handle 408 drives the wedge block 407 to slide outward. While the wedge block 407 slides outward, it squeezes the push plate 403 on both sides, so that the push plate 403 squeezes the compression spring 406. At the same time, the teeth on one side of the push plate 403 are disengaged from the teeth on the side of the square slider 404, so that the square slider 404 can slide up and down between the two squeezing push plates 403, pushing the handle 408 downward. , the handle 408 drives the square slider 404 to move downward, and the square slider 404 moves downward while relaxing the pull wire 1 502 and the pull wire 2 503. The pull wire 1 502 is relaxed through the limit seat 501, so that the transmission columns 305 on both sides are relaxed. At the same time, the ejection blocks 7 on both sides push the limit rotating rod 302 outward to rotate outward, so that the transmission column 305 slides downward in the sliding groove opened by the limit rotating rod 302, and the limit rotating rod 302 rotates outward to drive the upper hanging plate 303 to rotate, so that the protective net on the hanging plate 303 is opened. At the same time, the pull wire 2 503 is released from the restriction on the transmission rod 304, so that the transmission rod 304 slides downward in the sliding groove opened by the limit rotating rod 302, so that the protective net on the front hanging plate 303 is opened.

[0032] When the protective net needs to be folded up, the handle 408 is pulled upward to the uppermost end, and the handle 408 drives the wedge block 407 and the square slider 404 to move to the uppermost end. At the same time, the square slider 404 moves upward to pull the pull wire 1 502 and the pull wire 2 503. The pull wire 1 502 pulls the transmission columns 305 on both sides through the limit seat 501. The transmission column 305 pulls the limit rotating rod 302 inward to rotate inward. At the same time, the transmission column 305 moves upward along the sliding groove provided on the limit rotating rod 302. The limit rotating rod 302 rotates inward through the upper hanging plate 303 to fold the protective net. The pull wire 2 503 pulls the connecting wire inward. Connect the cross bar 306, and pull the limit rotating rod 302 to rotate inwardly through the connecting cross bar 306. The principle is the same as above. The limit rotating rod 302 rotates inwardly through the hanging plate 303 at the upper end to retract the protective net, and push the handle 408 inward. The handle 408 drives the wedge block 407 to move inward. When the wedge block 407 moves to the innermost end, the push plates 403 on both sides slide toward the middle due to the elastic force of the compression spring 406. The push plates 403 on both sides slide toward the middle and drive the teeth to engage with the teeth on both sides of the square slider 404 again, and the square slider 404 is limited again, so that the outer protective net support device cannot open the protective net at will.

[0033] When the protection platform needs to be moved up or down, it is connected to the pull block 601 through an external power device to drive the protection platform to move up and down on the outer wall of the high-rise building. The roof can block rain and sunlight in bad weather.

[0034] The above-mentioned embodiments only express the preferred implementation of the utility model, and the description thereof is relatively specific and detailed, but it cannot be understood as limiting the scope of the utility model patent. It should be pointed out that for ordinary technicians in this field, several modifications, improvements and substitutions can be made without departing from the concept of the present invention, which all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. A protective platform for high-rise building construction, characterized in that: The invention comprises a bottom plate (1), on which a protective net control device (4) is arranged, and the protective net control device (4) comprises a support plate (401), the end of the support plate (401) is fixedly connected to the bottom plate (1), one side of the support plate (401) is fixedly connected to a limit shell (402), the limit shell (402) is arranged symmetrically, one side of the limit shell (402) is fixedly connected to a compression spring (406), the other end of the compression spring (406) is fixedly connected to a push plate (403), one side of the limit shell (402) is provided with a slide groove, the push plate (403) is slidably connected in the slide groove provided in the limit shell (402), and the push plate (403) is fixedly connected to the limit shell (402). One side is fixedly connected with teeth, a sliding groove is provided in the middle of the support plate (401), a square slider (404) is slidably connected in the sliding groove provided in the middle of the support plate (401), a fixed block (405) is provided on the outer side of one end of the square slider (404), a cavity is provided at the other end of the square slider (404), sliding grooves connected to the cavity are provided on both sides of the square slider (404), a wedge block (407) is slidably connected in the sliding groove provided in the square slider (404), a handle (408) is fixedly connected to one side of the wedge block (407), teeth are fixedly connected on both sides of the middle of the square slider (404), and the square slider (404) is connected to the push plate (403) through tooth meshing.

2. A protective platform for high-rise building construction according to claim 1, characterized in that: A plurality of protective net support devices (3) are arranged on the bottom plate (1), and one side of the protective net support device (3) comprises a plurality of limit rotating rods (302), and an end of the limit rotating rod (302) is fixedly connected to a rotating wheel (301), and the rotating wheel (301) is rotatably connected to the bottom plate (1). The outer side of the other end of the limit rotating rod (302) is fixedly connected to a hanging plate (303), and a sliding groove is provided between opposite side surfaces of two limit rotating rods (302) located on the front side of the bottom plate (1), and a transmission rod (304) is slidably connected in the sliding groove, and the outer side of the middle part of the transmission rod (304) is fixedly connected to the fixed block (405), and the limit rotating rods (302) located on both sides of the bottom plate (1) are slidably connected to the transmission column (305) through the sliding groove, and a connecting cross bar (306) is fixedly connected between opposite side surfaces of the limit rotating rods (302) on both sides of the bottom plate (1).

3. A protective platform for high-rise building construction according to claim 2, characterized in that: A pull rope mechanism (5) is provided at the lower end of the protection net control device (4), and the pull rope mechanism (5) includes a limit seat (501), one side of the support plate (401) is fixedly connected to the limit seat (501), the upper side of the limit seat (501) is fixedly connected with a second pull rope (503), the other end of the second pull rope (503) slides through the square slider (404) and is fixedly connected to the fixed block (405), the lower side of the square slider (404) is fixedly connected with a first pull rope (502), the lower side of the first pull rope (502) slides through the limit seat (501), and after sliding through the limit seat (501), the first pull rope (502) is divided into two left and right wires, and the ends of the two wires are fixedly connected to the transmission column (305).

4. A protective platform for high-rise building construction according to claim 3, characterized in that: A plurality of support columns (101) are fixedly connected to the bottom plate (1), the bottom of the support column (101) is rotatably connected to the rotating wheel (301) via a rotating shaft, a fence (102) is fixedly connected between every two support columns (101), a plurality of hanging plates (303) are fixedly connected to the side of the bottom plate (1), the upper end of the support column (101) is fixedly connected to a ceiling (6), and a plurality of pull blocks (601) are fixedly connected to the ceiling (6).

5. A protective platform for high-rise building construction according to claim 4, characterized in that: A telescopic door (2) is arranged between the two right support columns (101); a side surface of the support column (101) is fixedly connected to a limit block (201); a through hole is provided in the middle of the limit block (201); a limit sliding block (202) is slidably connected in the through hole; a sliding groove is provided on the side surface of the right end support column of the telescopic door (2); a spring is fixedly connected in the sliding groove; the other end of the spring is fixedly connected to the limit sliding block (202); the limit sliding block (202) is slidably connected in the sliding groove provided on the side surface of the right end support column of the telescopic door (2).

6. A protective platform for high-rise building construction according to claim 4, characterized in that: An ejection block (7) is arranged on the side of the support column (101), and the ejection block (7) comprises a shell (701). The shell (701) is fixedly connected to the side of the support column (101), and a sliding groove is provided on one side of the shell (701). A spring is fixedly connected in the sliding groove, and the other end of the spring is fixedly connected to a limiting slider (702). The shell (701) is slidably connected to the limiting slider (702) via the internal sliding groove.

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