Adjustable cage upper curtain board and protective cage

Abstract

The utility model relates to an adjustable cage upper shielding plate, and belongs to the field of cage equipment. The adjustable cage upper shielding plate comprises two side edge supporting seats which are parallel to each other and a main frame. The two parallel side edge supporting seats are used for being installed on the two sides of the upper portion of a discharging opening of a lifting cage respectively. The main frame comprises a cross rod and two adjusting rods parallel to the side edge supporting seats, and the two adjusting rods are installed on the two side edge supporting seats respectively. According to the device, the protection function can be achieved by fixing the main frame, the second shielding plates and the third shielding plates through the side edge supporting bases, the position of the main frame is changed by adjusting the fixing positions of the first kidney-shaped holes and the bolts, and therefore the relative position of the device and a suspension cage is adjusted, and size adjustment of the main frame is achieved; therefore, the device is suitable for different buildings and use occasions; in addition, various length changes can be achieved only by changing the arrangement relation of the second shielding plate and the third shielding plate, operation is easy, and meanwhile the effect of high flexibility is achieved.

Description

Technical Field

[0001] This application relates to the field of hoisting cage equipment, and in particular to an adjustable hoisting cage top cover and a protective hoisting cage. Background Technology

[0002] During construction, a material feeding platform needs to be erected between the building and the construction hoist cage. However, the material feeding platform is not only troublesome to build, but also costly. Therefore, the existing technology uses a flip-plate mechanism at the exit of the construction hoist cage. When the cage reaches a certain construction floor, the double door is opened and the flip-plate inside the cage is flipped down. One end of the flip-plate is connected to the inside of the cage, and the other end is attached to the floor of the building to form a material feeding platform.

[0003] However, the existing technology has the following drawbacks: In order to ensure the normal operation of the hoisting cage, there is a certain gap between the hoisting cage and the building. When the gap between the edge of the building platform and the edge of the hoisting cage discharge port reaches more than 100 mm, the same gap also exists between the level edge of the building above the floor and the hoisting cage. The existing hoisting cage has a protective plate installed at the projection point directly above the hoisting cage platform, but there is still no protection between the hoisting cage and the building. Therefore, there may be debris that accidentally rolls down from above. The debris will pass through the gap between the hoisting cage and the building, resulting in the risk of injuring people passing through this passage.

[0004] There is currently no effective solution to the problem that the lack of a protective structure between the existing hoist cage and the building poses a safety risk to workers. Utility Model Content

[0005] This utility model provides an adjustable upper cover plate for a suspended cage and a protective suspended cage to solve the problem that existing suspended cages lack a protective structure between the cage and the building, which leads to safety risks for workers.

[0006] This utility model provides an adjustable cage top cover, including two parallel side support seats and a main frame. The two parallel side support seats are respectively installed on both sides above the cage discharge port. The main frame includes a crossbar and two adjusting rods parallel to the side support seats. The two adjusting rods are respectively installed on the two side support seats, and the ends of the two adjusting rods away from the side support seats are fixedly connected by the crossbar, which is perpendicular to the two adjusting rods. A plurality of second protective plates and / or a plurality of third protective plates are installed without gaps between the two adjusting rods. The second and third protective plates are perpendicular to the adjusting rods, and the dimensions of the second and third protective plates are different along the axis of the adjusting rods.

[0007] Furthermore, the side support base has symmetrical first holes on its front, and the first holes are fixed to the cage by bolts.

[0008] Furthermore, the top of the side support is provided with a first waist-shaped hole, and two adjusting rods are fixed to the two first waist-shaped holes by bolts respectively.

[0009] Furthermore, the adjusting rod is provided with several second holes and several second oblong holes along the axis of the adjusting rod. The several second holes are fixed to the first oblong holes of the side support seat by bolts, and the several second oblong holes are fixed to several second protective plates and / or several third protective plates by bolts.

[0010] Furthermore, it also includes symmetrically arranged end fixing rods, with end fixing rods symmetrically installed on the crossbars, and several first protective plates installed on the symmetrical end fixing rods.

[0011] Furthermore, reinforcing ribs are installed at the bends of the side support seats.

[0012] Furthermore, the second and third protective panels are bent and have concave cross-sections.

[0013] Furthermore, the first protective panel is bent and has a concave cross-section.

[0014] Furthermore, the adjusting rod is a rectangular hollow metal tube.

[0015] This utility model also provides a protective cage, which includes an adjustable cage upper cover and a cage. The adjustable cage upper cover is the aforementioned adjustable cage upper cover. The adjustable cage upper cover is installed above the discharge port of the cage.

[0016] Compared with related technologies, the present invention has the following beneficial effects:

[0017] 1. This device not only provides protection by fixing the main frame, several second protective plates, and several third protective plates to the side support seats, but also allows for changes in the position of the main frame by adjusting the fixing position of the first oblong hole and the bolts. This adjusts the relative position of the device and the cage, thereby allowing for size adjustment of the main frame to adapt to different buildings and applications. Furthermore, various length variations can be achieved simply by changing the arrangement of the second and third protective plates, resulting in a high degree of flexibility while maintaining ease of operation.

[0018] 2. Installation can be achieved by bolting, which is convenient. Most of the parts can be standard, resulting in low procurement costs. Furthermore, the second, first, and third protective plates require less material to manufacture, making the structure lightweight and offering advantages such as low manufacturing costs and flexible use.

[0019] Details of one or more embodiments of this application are set forth in the following drawings and description to make other features, objects and advantages of this application more readily apparent. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the installation of the cage and the upper cover plate in this embodiment;

[0021] Figure 2 yes Figure 1 Schematic diagram of the upper and middle baffles;

[0022] Figure 3 yes Figure 1 Top view of a local structure;

[0023] Figure 4 This is the front view of the side support base;

[0024] Figure 5 This is a top view of the side support base;

[0025] Figure 6 This is the left view of the side support base;

[0026] Figure 7 This is a top view of the main frame;

[0027] Figure 8 This is the right view of the main frame.

[0028] The components are: 1. hoisting cage; 2. side support base; 21. first eyelet; 22. first oblong hole; 3. main frame; 31. adjusting rod; 311. second eyelet; 312. second oblong hole; 32. crossbar; 33. end fixing rod; 4. first protective plate; 5. second protective plate; 6. third protective plate; 7. flip plate; 8. building. Detailed Implementation

[0029] To better understand the purpose, technical solution, and advantages of this application, the application is described and illustrated below in conjunction with the accompanying drawings and embodiments.

[0030] Unless otherwise defined, the technical or scientific terms used in this application shall have the general meaning as understood by one of ordinary skill in the art to which this application pertains. Words such as “a,” “an,” “an,” “the,” “the,” and “these,” used in this application, do not indicate quantitative limitation and may be singular or plural. The terms “comprising,” “including,” “having,” and any variations thereof used in this application are intended to cover non-exclusive inclusion; for example, a process, method, system, product, or device that comprises a series of steps or modules (units) is not limited to the listed steps or modules (units) but may include steps or modules (units) not listed, or may include other steps or modules (units) inherent to such processes, methods, products, or devices. The terms “connected,” “linked,” and “coupled,” used in this application, are not limited to physical or mechanical connections but may include electrical connections, whether direct or indirect. The term “multiple” used in this application refers to two or more. The "and / or" operator describes the relationship between related objects, indicating that three relationships can exist. For example, "A and / or B" can represent three cases: A alone, A and B simultaneously, and B alone. Typically, the character " / " indicates that the objects before and after it are in an "or" relationship. The terms "first," "second," and "third," etc., used in this application are merely for distinguishing similar objects and do not represent a specific ordering of the objects.

[0031] Please see Figure 1 , Figure 2 and Figure 3 This embodiment provides an adjustable cage top cover and protective cage (hereinafter referred to as "this device"), including two parallel side support seats 2, a main frame 3, a plurality of second protective plates 5 and a plurality of third protective plates 6. The side support seats 2 are installed on the cage 1, the main frame 3 is installed on the side support seats 2, and the plurality of second protective plates 5 and the plurality of third protective plates 6 are installed on the main frame 3.

[0032] Two parallel side support seats 2 are installed on either side above the discharge port of the cage 1. The main function of the side support seats 2 is to provide support for the main frame 3, specifically as follows: The side support seats 2 have symmetrical first holes 21 on their front sides, which are fixed to the cage 1 by bolts. The advantage of this is that bolts, being standard parts, are inexpensive to purchase and easy to use, effectively reducing the operating cost of the device. The top of the side support seats 2 has a first oblong hole 22, and two adjusting rods 31 are fixed to the two first oblong holes 22 by bolts. The advantage of this is that the first oblong hole 22 is different from a normal through hole; because the hole length of the first oblong hole 22 is relatively long, the fixing position of the adjusting rods 31 can be changed as needed when fixed to the first oblong hole 22 by bolts. For example, when it is necessary to shorten the extension length of the upper cover plate of the cage, the length of the upper cover plate can be changed by adjusting the fixing position of the adjusting rods 31 in the first oblong hole 22, effectively realizing the function of length adjustment.

[0033] In addition, the main frame 3 includes a crossbar 32 and two adjusting rods 31 parallel to the side support seats 2. The two adjusting rods 31 are respectively installed on the two side support seats 2, and the ends of the two adjusting rods 31 furthest from the side support seats 2 are fixedly connected by the crossbar 32, which is perpendicular to the two adjusting rods 31. This can be understood as the two adjusting rods 31 being placed parallel to each other, with the inner sides of the same end of each adjusting rod 31 fixedly connected to both ends of the crossbar 32, while the crossbar 32 is perpendicular to both adjusting rods 31. Several second protective plates 5 and / or several third protective plates 6 are installed between the two adjusting rods 31 without gaps. "Without gaps" here means that the first protective plate is installed in sequence with the next protective plate, and there is no gap or almost no gap between any two plates. The second protective plates 5 and third protective plates 6 are perpendicular to the adjusting rods 31. This can be understood as the second protective plates 5 and third protective plates 6 being installed in a direction perpendicular to the two adjusting rods 31. Figure 3 It can be clearly observed that the dimensions of the second protective plate 5 and the third protective plate 6 are inconsistent along the axis of the adjusting rod 31. The purpose of this inconsistent size is to allow the device to adapt to different sizes and facilitate size changes. Two different sizes of second protective plate 5 and third protective plate 6 are specially set up so that various length changes can be achieved simply by changing the arrangement of the second protective plate 5 and the third protective plate 6. This achieves a high degree of flexibility while simplifying operation.

[0034] In summary, this device not only achieves its protective function by fixing the main frame 3, several second protective plates 5, and several third protective plates 6 to the side support 2, but also changes the position of the main frame 3 by adjusting the fixing position of the first oblong hole 22 and the bolt, thereby adjusting the relative position of the device and the cage 1, thus achieving the size adjustment of the main frame 3 to adapt to different buildings and usage occasions; and by simply changing the arrangement of the second protective plates 5 and the third protective plates 6, various length changes can be achieved, making it simple to operate and achieving a high degree of flexibility.

[0035] In addition, please see Figure 2 , Figure 7 and Figure 8 The adjusting rod 31 has several second holes 311 and several second oblong holes 312 along its axis. The second holes 311 are fixed to the first oblong holes 22 of the side support 2 by bolts, and the second oblong holes 312 are fixed to several second protective plates 5 and / or several third protective plates 6 by bolts. Since the second protective plates 5 and the third protective plates 6 have different dimensions, the second oblong holes 312 allow for better arrangement and installation of the second protective plates 5 and the third protective plates 6, avoiding mismatched bolt holes during installation and effectively improving applicability.

[0036] The adjustable cage upper cover also includes symmetrically arranged end fixing rods 33. The end fixing rods 33 are symmetrically installed on the crossbar 32, and several first protective plates 4 are installed on the symmetrical end fixing rods 33.

[0037] Please see Figure 4 , Figure 5 and Figure 6 The side support 2 has reinforcing ribs at the bends. The second and third protective plates 5 and 6 are bent and have concave cross-sections. The first protective plate 4 is also bent and has a concave cross-section. The bent second, first, and third protective plates 5, 4, and 6 have higher strength and, due to their concave structure, can drain rainwater. Waterproofing is achieved by inserting various rubber pads into the protective plates. Alternatively, the adjusting rod 31 can also be made of a rectangular hollow metal tube.

[0038] In summary, this device not only prevents objects from falling from heights, but also allows for easy installation via bolts, and most parts can be standard components, resulting in low procurement costs. Furthermore, the second protective plate 5, the first protective plate 4, and the third protective plate 6 require less material to manufacture, making the structure lightweight and offering advantages such as low manufacturing costs and flexible use.

[0039] This embodiment also provides a protective cage, which includes an adjustable upper cover plate and a cage 1. The adjustable upper cover plate is the one provided in this embodiment. The adjustable upper cover plate is installed above the discharge port of the cage 1. Specifically: After the elevator is installed in place, the cover plate is installed on the elevator cage 1. Step one: First, fix the side support 2 to the cage 1 enclosure with fasteners; Step two: Then place the main frame on the side support 2, ensuring that the horizontal distance between the front edge of the end fixing rod and the boundary of the main structure is <50mm; Step three: The installation sequence of the cover plates: First, fix the first cover plate 4 to the end fixing rod of the main frame with standard parts; then the second cover plate 5; and finally the third cover plate 6. Horizontal distance variable: According to the actual working conditions of Step two, reduce the number of the second cover plate 5 and the third cover plate 6; check whether the rear cover plate will affect the opening and closing of the discharge door.

[0040] In summary, the safety of construction workers on the transport route from hoist cage 1 to the floor is guaranteed. When construction workers pass between hoist cage 1 and the floor, the protective plate above hoist cage 1 effectively blocks debris rolling down from above, eliminating safety hazards.

[0041] It should be understood that the specific embodiments described herein are merely illustrative of the application and not intended to limit it. All other embodiments derived by those skilled in the art based on the embodiments provided in this application without inventive effort are within the scope of protection of this application.

[0042] Obviously, the accompanying drawings are merely some examples or embodiments of this application. Those skilled in the art can apply this application to other similar situations based on these drawings without any creative effort. Furthermore, it is understood that although the work done in this development process may be complex and lengthy, for those skilled in the art, certain design, manufacturing, or production modifications made based on the technical content disclosed in this application are merely conventional technical means and should not be considered as insufficient disclosure of this application.

Claims

1. An adjustable overhead visor, comprising: It comprises: Two side support seats (2) parallel to each other, respectively used for being mounted on both sides above the discharge port of the cage (1); A main frame (3) comprising a crossbar (32) and two adjusting rods (31) parallel to the side support seats (2), the two adjusting rods (31) being respectively mounted on the two side support seats (2), and the ends of the two adjusting rods (31) away from the side support seats (2) being fixedly connected through the crossbar (32), the crossbar (32) being perpendicular to the two adjusting rods (31); A plurality of second shielding plates (5) and / or a plurality of third shielding plates (6) are mounted without gaps between the two adjusting rods (31), the second shielding plates (5) and the third shielding plates (6) being perpendicular to the adjusting rods (31), and the second shielding plates (5) and the third shielding plates (6) being different in size along the axis direction of the adjusting rods (31).

2. The adjustable overhead visor of claim 1, wherein, The front of the side support seat (2) is symmetrically provided with a first eyelet (21), and the first eyelet (21) is fixed to the cage (1) through bolts.

3. The adjustable overhead visor of claim 1, wherein, The top of the side support seat (2) is provided with a first waist-shaped hole (22), and the two adjusting rods (31) are fixed to the two first waist-shaped holes (22) through bolts.

4. The adjustable overhead visor of claim 3, wherein, A plurality of second eyelets (311) and a plurality of second waist-shaped holes (312) are formed on the adjusting rod (31) along the axis direction of the adjusting rod (31), the plurality of second eyelets (311) are fixed to the first waist-shaped hole (22) of the side support seat (2) through bolts, and the plurality of second waist-shaped holes (312) are fixed to the plurality of second shielding plates (5) and / or the plurality of third shielding plates (6) through bolts.

5. The adjustable overhead visor of claim 1, wherein, It also comprises symmetrically arranged end fixing rods (33), the crossbar (32) is symmetrically provided with the end fixing rods (33), and a plurality of first shielding plates (4) are mounted on the symmetrically arranged end fixing rods (33).

6. The adjustable overhead visor of claim 1, wherein, A reinforcing rib is arranged at the bent portion of the side support seat (2).

7. The adjustable overhead visor of claim 1, wherein, The second shielding plates (5) and the third shielding plates (6) are subjected to bending treatment and have a concave cross section.

8. The adjustable overhead visor of claim 5, wherein, The first shielding plates (4) are subjected to bending treatment and have a concave cross section.

9. The adjustable overhead visor of claim 1, wherein, The adjusting rod (31) is a rectangular hollow metal pipe.

10. A protective cage, characterized in that It comprises: An adjustable cage upper shielding plate, the adjustable cage upper shielding plate being any one of the adjustable cage upper shielding plates according to claims 1 to 9; A cage (1), and the adjustable cage upper shielding plate being mounted above the discharge port of the cage (1).

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