An adjustable height self-supporting bay window material handling platform

Abstract

This invention discloses a height-adjustable self-supporting material transport platform for bay windows, relating to the field of building construction technology. The technical solution includes a hoist frame, a slide rail assembly, a material transport platform, a connecting assembly, a first tie rod, a second tie rod, and a floor slab. One end of the first tie rod is connected to the slide rail assembly, and the other end is rotatably connected to the material transport platform via a lifting lug plate. One end of the second tie rod is hinged to the hoist frame via a first lug plate, and the other end is hinged to the floor slab. The connecting assembly includes a first support member. By setting up the connecting assembly and then utilizing the movement of the first slide rail body on the connecting assembly, the material transport platform can be moved. This solves the difficulties of the material transport platform being unable to adjust its height and avoid bay window structures. Since the slide rail assembly provides tie points, it is not necessary to tie it to the upper main structure, thus solving the problem that the upper structure cannot provide tie points before reaching its service life.

Description

Technical Field

[0001] This invention relates to the field of building construction, and in particular to a height-adjustable self-supporting bay window material transport platform. Background Technology

[0002] A bay window, as the name suggests, is a window that protrudes from the exterior wall of a building. Also known as a "bay window" or "harbor window," it gets its name from its projecting (or swaying) shape. Bay windows are popular due to their ability to expand the view, enhance scenic views, and provide ample natural light. Currently, the most common bay window shapes are trapezoidal, rectangular, and arched. In terms of sill shape, they are divided into bay windows with low sills and floor-to-ceiling bay windows. Therefore, bay windows are frequently used in some building designs, such as hotel-style apartment buildings, where the exterior walls are often designed with bay window structures and have relatively high ceilings. However, during construction, traditional material receiving platforms present the following problems due to the height difference created by bay windows:

[0003] 1. The large upward-opening bay window panel lacks load-bearing capacity. Traditional cantilever platforms do not have good support points. Some use raised I-beams placed on the top surface of the structure, which causes the upper structure of the bay window to deform and become unstable, resulting in safety hazards.

[0004] 2. At the same time, for buildings with high floor height, those with a floor height greater than 5m are considered high-risk sub-projects. When traditional steel wire ropes are tied to the lower end of the bay window panel, the main structure needs a certain amount of time to fully reach its strength, which means that the tie point cannot bear the load, resulting in nowhere to tie the rope. The unloading point cannot be provided, which means that the material receiving platform cannot be constructed in time. It must wait for enough time before it can be used.

[0005] 3. Meanwhile, during the installation and construction of the material receiving platform, the traditional method of tower cranes accidentally bumping into the platform while hoisting materials can lead to safety accidents. Summary of the Invention

[0006] To achieve the purpose of the invention and address the aforementioned technical problems, the present invention provides an adjustable-height self-supporting bay window material handling platform.

[0007] The technical solution includes a hoist frame, a slide rail assembly, a material conveying platform, a connecting assembly, a first tie rod, a second tie rod, and a floor slab, all fixed to the floor slab. One end of the first tie rod is connected to the slide rail assembly, and the other end of the first tie rod is rotatably connected to the material conveying platform via a lifting lug plate. One end of the second tie rod is hinged to the hoist frame via a first lug plate, and the other end of the second tie rod is hinged to the floor slab. The connecting assembly includes a first support member, a second support member fixedly connected to the first support member, a second connector fixedly connected to one common end of the first and second support members, and first connectors bolted to the upper and lower sides of the second connector. Two third connectors are fixedly connected to the same side of the first and second connectors, and the two third connectors are bolted to the slide rail assembly. A limit plate is fixedly connected to the other common end of the first and second support members, and the two limit plates are connected to the hoist frame via screws.

[0008] Preferably, the first support member and the second support member are H-beams, the second support member is at a certain angle to the first support member, the first connector is an angle steel, the third connector and the second connector are channel steel, and the limiting plate is a steel plate.

[0009] Preferably, the slide rail assembly is provided in two sets, each slide rail assembly including a first slide rail body and a second ear plate. The first slide rail body is fixedly connected to the second slide rail body. The first slide rail body is provided with a plurality of second bolt holes, and the second slide rail body is provided with a plurality of third bolt holes. The first slide rail body is bolted to a third connector through the second bolt holes, and the second slide rail body is bolted to a second ear plate through the third bolt holes. The second ear plate is hinged to a first pull rod.

[0010] Preferably, the first slide rail body is welded from two back-to-back channel steels, the second slide rail body is a rectangular steel plate, and the second ear plate is composed of two trapezoidal steel plates.

[0011] Preferably, the material conveying platform includes a longitudinal support beam and a transverse support beam, the longitudinal support beam and the transverse support beam are fixedly connected, the transverse support beam is fixedly connected to two connecting secondary beams, the two connecting secondary beams are fixedly connected to rollers, the two ends of the rollers are respectively hinged to the bottom ends of the two first slide rail bodies, the longitudinal support beam is fixedly provided with a lifting lug plate, the lifting lug plate is hinged to the first tie rod, the longitudinal support beam is provided with a plurality of longitudinally evenly distributed fixed connecting parts, each fixed connecting part is bolted with a guardrail vertical bar, and a guardrail plate is fixedly connected to one side of the guardrail vertical bar.

[0012] Preferably, the derrick is provided in two sets, each derrick including multiple derrick units, first bolt holes, and first ear plates. One derrick unit is connected to another derrick unit through the first ear plate and the first bolt holes. Each derrick is hinged to the second tie rod through the first ear plate.

[0013] Preferably, the first pull rod includes a threaded pull rod and a threaded sleeve, one end of the threaded pull rod is threadedly connected to one end of the threaded sleeve, the other end of the threaded pull rod is hingedly connected to the second lug plate, and the other end of the threaded sleeve is hingedly connected to the lifting lug plate.

[0014] Preferably, it also includes a walkway, which includes a platform slab and a support rod. The two ends of the support rod are respectively set on the adjacent side of the two hoists. The platform slab includes a straight slab and an inclined slab. The straight slab of the platform slab is laid on top of the support rod. One end of the inclined slab of the platform slab overlaps with the floor slab, and the other end overlaps with the straight slab of the platform slab.

[0015] The beneficial effects of the technical solution provided by the embodiments of the present invention are as follows:

[0016] (1) By setting up a connecting component, and then using the movement of the first slide rail body on the connecting component to drive the movement of the material conveying platform, the difficulties of the material conveying platform being unable to adjust its height and being unable to avoid the bay window structure are solved.

[0017] (2) Since the slide rail assembly provides tie points, it is not necessary to tie it to the upper main structure, which solves the problem that the upper structure cannot provide tie points because it has not reached the required age;

[0018] (3) Since rollers are installed on the material transport platform, the platform can rotate around the rollers as a whole without dismantling, which can solve the safety problem of the tower crane accidentally hitting the receiving platform during the hoisting process.

[0019] (4) Since the derrick adopts a modular derrick, the height of the derrick can be assembled to a predetermined height according to actual requirements, thereby achieving dual adjustment with the slide rail assembly, making the adjustable height range wider;

[0020] (5) The first tie rod is a threaded tie rod, so that when the platform width is insufficient, the platform can be extended. Attached Figure Description

[0021] Figure 1 This is a front view of the overall structure of an embodiment of the invention.

[0022] Figure 2 This is a schematic diagram of the overall structure of an embodiment of the invention.

[0023] Figure 3 This is a schematic diagram of the derrick structure according to an embodiment of the invention.

[0024] Figure 4 This is a schematic diagram of the slide rail assembly according to an embodiment of the invention.

[0025] Figure 5 This is a schematic diagram of the structure of the connecting component according to an embodiment of the invention.

[0026] Figure 6 This is a schematic diagram of the material handling platform according to an embodiment of the present invention.

[0027] The reference numerals in the attached drawings are as follows: 1. Derrick; 101. Derrick unit; 102. First bolt hole; 103. First ear plate; 2. Slide rail assembly; 201. First slide rail body; 202. Second slide rail body; 203. Second bolt hole; 204. Third bolt hole; 205. Second ear plate; 3. Material conveying platform; 301. Longitudinal support beam; 302. Transverse support beam; 303. Connecting secondary beam; 304. Roller; 305. 306. Hanging lug plate; 307. Fixed connector; 308. Guardrail vertical bar; 309. Guardrail panel; 4. Connecting assembly; 401. First support member; 402. First connector; 403. Third connector; 404. Second connector; 405. Limiting plate; 406. Screw; 407. Second support member; 5. First tie rod; 501. Threaded tie rod; 502. Threaded sleeve; 6. Second tie rod; 7. Walkway; 701. Support rod. Detailed Implementation

[0028] To make the objectives, technical solutions, and advantages of the invention clearer, the invention will be further described in detail below with reference to the accompanying drawings and embodiments. Of course, the specific embodiments described herein are merely illustrative and not intended to limit the scope of the invention.

[0029] It should be noted that, unless otherwise specified, the embodiments and features described in the present invention can be combined with each other.

[0030] In the description of this invention, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on this invention. Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first," "second," etc., may explicitly or implicitly include one or more of that feature. In the description of this invention, unless otherwise stated, "a plurality of" means two or more.

[0031] In the description of this invention, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art will understand the specific meaning of the above terms in this invention based on the specific circumstances.

[0032] Example

[0033] See Figures 1 to 6 This invention provides an adjustable-height self-supporting bay window material handling platform, comprising a hoist frame 1 fixed to a floor slab, a slide rail assembly 2, a material handling platform 3, a connecting assembly 4, a first tie rod 5, a second tie rod 6, and a floor slab. One end of the first tie rod 5 is connected to the slide rail assembly 2, and the other end of the first tie rod 5 is rotatably connected to the material handling platform 3 via a lifting lug 305. One end of the second tie rod 6 is hinged to the hoist frame 1 via a first lug 103, and the other end of the second tie rod 6 is hinged to the floor slab. The connecting assembly 4 includes a first support member 401, and the first support member 401 is fixedly connected to a second support member. Component 407, a second connector 404 is fixedly connected to one common end of the first support component 401 and the second support component 407, a first connector 402 is bolted to the upper and lower sides of the second connector 404 respectively, two third connectors 403 are fixedly connected to the same side of the first connector 402 and the second connector 404, and the two third connectors 403 are connected to the slide rail assembly 2 by bolts, a limit plate 405 is fixedly connected to the other common end of the first support component 401 and the second support component 407, and the two limit plates 405 are connected to the derrick 1 by screws 406.

[0034] Specifically, the first support member 401 and the second support member 407 are H-beams, the second support member 407 is at a certain angle to the first support member 401, the first connector 402 is an angle steel, the third connector 403 and the second connector (404) are channel steel, and the limiting plate is a steel plate.

[0035] Specifically, the slide rail assembly is provided in two sets. Each slide rail assembly 2 includes a first slide rail body 201 and a second ear plate 205. The first slide rail body 201 is fixedly connected to the second slide rail body 202. The first slide rail body 201 is provided with a plurality of second bolt holes 203, and the second slide rail body 202 is provided with a plurality of third bolt holes 204. The first slide rail body is bolted to the third connector 403 through the second bolt holes 203, and the second slide rail body 202 is bolted to the second ear plate 205 through the third bolt holes 204. The second ear plate 205 is hinged to the first pull rod 5.

[0036] Specifically, the first slide rail body 201 is welded from two back-to-back channel steels, the second slide rail body 202 is a rectangular steel plate, and the second ear plate 205 is composed of two trapezoidal steel plates.

[0037] Specifically, the material handling platform 3 includes a longitudinal support beam 301 and a transverse support beam 302. The longitudinal support beam 301 and the transverse support beam 302 are fixedly connected. The transverse support beam 302 is fixedly connected to two secondary connecting beams 303. Rollers 304 are fixedly connected to the two secondary connecting beams 303. The two ends of the rollers 304 are respectively hinged to the bottom ends of the two first slide rail bodies 201. A lifting lug plate 305 is fixedly installed on the longitudinal support beam 301. The lifting lug plate 305 is hinged to the first tie rod 5. Several longitudinally evenly distributed fixed connecting parts 306 are provided on the longitudinal support beam. Guardrail vertical bars 307 are bolted to each fixed connecting part 306. A guardrail plate 308 is fixedly connected to one side of the guardrail vertical bar 307. The transverse and longitudinal support beams and the secondary connecting beams can be made of H-beams, channel steel, or square steel. The rollers can be made of steel rollers.

[0038] Specifically, the derrick 1 is provided in two sets. Each derrick 1 includes multiple derrick units 101, first bolt holes 102, and first ear plates 103. One derrick unit 101 is connected to another derrick unit 101 through the first ear plate 103 and the first bolt holes 102. Each derrick 1 is hinged to the second tie rod 6 through the first ear plate 103. Two sets of derrick 1 can be provided, or multiple sets can be provided, depending on the width and load-bearing capacity of the platform plate.

[0039] Specifically, the first tie rod 5 includes a threaded tie rod 501 and a threaded sleeve 502. One end of the threaded tie rod 501 is threadedly connected to one end of the threaded sleeve 502, and the other end of the threaded tie rod 501 is hingedly connected to the second lug plate 205. The other end of the threaded sleeve 502 is hingedly connected to the lifting lug plate 305. The tie rod is generally made of steel. Multiple sets of threaded tie rods can be set, and the number of tie rods can be appropriately increased according to the length of the platform and the load-bearing capacity of the platform.

[0040] Specifically, it also includes a walkway 7, which includes a platform 702 and support rods 701. The two ends of the support rods 701 are respectively set on the adjacent sides of the two hoist 1s. The platform 702 includes a straight plate and an inclined plate. The straight plate of the platform is laid on top of the support rods. One end of the inclined plate of the platform overlaps with the floor slab, and the other end overlaps with the straight plate of the platform. The platform can be made of template or steel plate, and the support rods can be made of steel plate. The number of support rods can be selected according to the use of the platform.

[0041] When using this invention, firstly, the usable height of the derrick 1 is obtained according to the actual height of the bay window platform. Then, the derrick unit 101 is assembled to reach the predetermined height. Next, the derrick 1 is fixed on the floor according to the predetermined width. One end of the second tie rod 6 is connected to the floor, and the other end is connected to the derrick 1. Then, the connecting assembly 4 is installed at the predetermined height of the derrick 1. The corresponding parts of the material transport platform 3 are adjusted. One end of the first tie rod 5 is connected to the slide rail assembly 2, and the other end is connected to the material transport platform 3. The connecting assembly 4 is adjusted, and with the assistance of the lifting equipment, the slide rail is connected to the derrick 1. The bolts and nuts of the corresponding parts are tightened, and it can be used.

[0042] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the invention should be included within the protection scope of the present invention.

Claims

1. A height-adjustable self-supporting bay window material handling platform, characterized in that, The system includes a hoist (1) fixed to the floor slab, a slide rail assembly (2), a material transport platform (3), a connecting assembly (4), a first tie rod (5), and a second tie rod (6). One end of the first tie rod (5) is connected to the slide rail assembly (2), and the other end of the first tie rod (5) is rotatably connected to the material transport platform (3) through a lifting lug plate (305). One end of the second tie rod (6) is hinged to the hoist (1) through a first lug plate (103), and the other end of the second tie rod (6) is hinged to the floor slab. The connecting assembly (4) includes a first support member (401), a second support member (407) is fixedly connected to the first support member (401), a second connector (404) is fixedly connected to one common end of the first support member (401) and the second support member (407), a first connector (402) is bolted to the upper and lower sides of the second connector (404), two third connectors (403) are fixedly connected to the same side of the first connector (402) and the second connector (404), the two third connectors (403) are connected to the slide rail assembly (2) by bolts, a limit plate (405) is fixedly connected to the other common end of the first support member (401) and the second support member (407), and the two limit plates (405) are connected to the derrick (1) by screws (406); The slide rail assembly (2) is provided in two sets. Each slide rail assembly (2) includes a first slide rail body (201) and a second ear plate (205). The first slide rail body (201) is fixedly connected to a second slide rail body (202) on one side. The first slide rail body (201) is provided with a plurality of second bolt holes (203), and the second slide rail body (202) is provided with a plurality of third bolt holes (204). The first slide rail body (201) is bolted to a third connector (403) through the second bolt holes (203), and the second slide rail body (202) is bolted to a second ear plate (205) through the third bolt holes (204). The second ear plate (205) is hinged to a first pull rod (5). The material handling platform (3) includes a longitudinal support beam (301) and a transverse support beam (302). The longitudinal support beam (301) and the transverse support beam (302) are fixedly connected. The transverse support beam (302) is fixedly connected to two connecting secondary beams (303). The two connecting secondary beams (303) are fixedly connected to rollers (304). The two ends of the rollers (304) are respectively hinged to the bottom ends of the two first slide rail bodies (201). The longitudinal support beam (301) is fixedly provided with a lifting lug plate (305). The lifting lug plate (305) is hinged to the first tie rod (5). The longitudinal support beam (301) is provided with a number of longitudinally evenly distributed fixed connecting parts (306). Each fixed connecting part (306) is bolted with a guardrail vertical bar (307). A guardrail plate (308) is fixedly connected to one side of the guardrail vertical bar (307).

2. The adjustable-height self-supporting bay window material handling platform according to claim 1, characterized in that, The first support member (401) and the second support member (407) are both H-beams. The second support member (407) and the first support member (401) are at a certain angle. The first connector (402) is an angle steel. The third connector (403) and the second connector (404) are channel steel. The limiting plate (405) is a steel plate.

3. The adjustable-height self-supporting bay window material handling platform according to claim 2, characterized in that, The first slide rail body (201) is welded from two back-to-back channel steels, the second slide rail body (202) is a rectangular steel plate, and the second ear plate (205) is composed of two trapezoidal steel plates.

4. The adjustable-height self-supporting bay window material handling platform according to claim 3, characterized in that, The derrick (1) is provided in two sets. Each derrick (1) includes multiple derrick units (101), first bolt holes (102), and first ear plates (103). One derrick unit (101) is connected to another derrick unit (101) through the first ear plate (103) and the first bolt holes (102). Each derrick (1) is hinged to the second tie rod (6) through the first ear plate (103).

5. The adjustable-height self-supporting bay window material handling platform according to claim 4, characterized in that, The first pull rod (5) includes a threaded pull rod (501) and a threaded sleeve (502). One end of the threaded pull rod (501) is threadedly connected to one end of the threaded sleeve (502), and the other end of the threaded pull rod (501) is hingedly connected to the second ear plate (205). The other end of the threaded sleeve (502) is hingedly connected to the lifting ear plate (305).

6. The adjustable-height self-supporting bay window material handling platform according to claim 5, characterized in that, It also includes a walkway (7), which includes a platform plate (702) and a support rod (701). The two ends of the support rod (701) are respectively set on the adjacent side of the two hoists (1). The platform plate (702) includes a straight plate and an inclined plate. The straight plate of the platform plate is laid on top of the support rod. One end of the inclined plate of the platform plate overlaps with the floor slab, and the other end overlaps with the straight plate of the platform plate.

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