Transmission type adjustable overhanging discharging platform

Abstract

The utility model relates to the technical field of building construction equipment, and particularly discloses a transmission type adjustable overhanging discharging platform which comprises a concave steel plate sliding groove, a transmission system and a loading platform. The transmission system comprises a crawler belt driving shaft transmission system, a pulley system and a motor, the crawler belt driving shaft transmission system comprises a transmission crawler belt and a supporting plate, the transmission crawler belt is composed of a rotating shaft and a single-pin crawler belt, the supporting plate is of a sectional structure, every two adjacent sections are connected through a connecting plate, and the two ends of the supporting plate are arranged at the ends of the rotating shaft; the two sliding wheel systems are arranged on the concave steel plate sliding grooves in a sliding manner; and the loading platform is connected to the transmission crawler belt. The use height of the discharging platform can be adjusted, the angle of the whole structure can be adjusted, the discharging platform can be suitable for being used on floors with different heights and is not limited by the building appearance and the structural form, and the turnover efficiency of a high-rise structure in a project is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of building construction equipment, in particular to a transmission-type adjustable cantilevered unloading platform. Background Art

[0002] my country's society is developing rapidly today, especially the development of the construction industry is also growing under the premise of the current economy. The scale of construction and high-rise buildings are constantly emerging. During the construction process, the transportation of materials between different construction operation layers and from the temporary yard to the operation layer needs to be completed through a temporary transfer platform. Unloading platform, also known as transfer platform or receiving platform, is a temporary operating table and operating frame often set up at the construction site. It is generally used for the turnover of materials. Unloading platform is often indispensable in the construction process. Unloading platform has the advantages of convenient disassembly and assembly and strong reliability. With the increasing level of urbanization in my country, the demand for construction is also increasing. In the process of building construction, unloading platform plays a very important role. Unloading platform is installed between floors to transport building materials. With the progress and development of society, modern buildings no longer simply meet the use function. While ensuring the use function, they take into account the diversity and artistry of the senses. Tall and complex structural shapes are born. Buildings are developing towards large spans, high spaces, and new structures. This undoubtedly puts forward higher design and safety requirements for the erection and transportation of construction materials.

[0003] At present, the fixed and climbing unloading platforms commonly used in engineering have many limitations. For example, the traditional fixed unloading platform needs to be installed on each floor during use. The number is huge, and a large number of embedded parts need to be installed. The amount of work to be removed later is large, which affects the image of the construction site and poses a great safety hazard. Although the climbing unloading platform is relatively easy to move and can be used for unloading on multiple floors in the same part, in order to pursue the beauty and practicality of the building, the edges of a large number of building structures are designed with eaves that go through the floors, have large areas, and large spans around the edges, which limits the use of climbing unloading. Utility Model Content

[0004] The purpose of the utility model is to provide a transmission-type adjustable cantilevered unloading platform, the use height of which can be adjusted, and the angle of the overall structure can be adjusted. It can be suitable for use on floors of different heights and is not restricted by the appearance and structural form of the building, thereby greatly improving the turnover efficiency of high-rise structures in the project.

[0005] The utility model is realized by the following technical solutions:

[0006] A transmission type adjustable cantilever type unloading platform, comprising a concave steel plate slide, a transmission system and a loading platform;

[0007] The concave steel plate slide groove includes a vertical concave steel plate slide groove and a transverse concave steel plate slide groove, wherein the vertical concave steel plate slide groove is used to connect with the embedded parts on the building structure layer, and the transverse concave steel plate slide groove is used to connect with the ground;

[0008] The transmission system includes a crawler shaft transmission system, a pulley system and a motor. The crawler shaft transmission system includes a rotating shaft, a transmission crawler composed of a single-pin crawler and a support plate. The support plate is a segmented structure, and two adjacent segments are connected by a connecting plate. Both ends of the support plate are arranged on the ends of the rotating shaft, and are slidably arranged on the vertical concave steel plate slide groove and the horizontal concave steel plate slide respectively through two pulley systems.

[0009] The loading platform is connected to the transmission crawler.

[0010] The length of the transmission crawler of the utility model can be adjusted by assembling the single-pin crawler. The support plate is a segmented structure, and the length of the support plate can also be adjusted. Two adjacent sections are connected by a connecting plate to ensure the safety and stability of the structure.

[0011] The utility model can adjust the length of the entire transmission crawler by assembling the single-pin crawler, and adjust the length of the corresponding support plate to correspond thereto.

[0012] The utility model can adjust the inclination (angle) of the transmission system by sliding two pulley systems on the vertical concave steel plate slide groove and the transverse concave steel plate slide, and can realize construction under the structure with an annular overhanging eaves.

[0013] In summary, the utility model adjusts the overall length of the structure by assembling and splicing the transmission crawler and the support plate to meet the use requirements of different heights and different floors during construction, and the inclination (angle) of the transmission system is adjusted by sliding two pulley systems on the vertical concave steel plate slide and the horizontal concave steel plate slide, so that construction can be achieved under the structure with a circular cantilever; that is, the transmission-type adjustable cantilever unloading platform of the utility model can be adjusted in height, and the angle of the overall structure can be adjusted, which can be suitable for use on floors of different heights, and is not restricted by the appearance of the building and the structural form, which greatly improves the turnover efficiency of high-rise structures in the project.

[0014] Furthermore, the vertical concave steel plate slide groove and the transverse concave steel plate slide are arranged in an L shape, and the vertical concave steel plate slide groove and the transverse concave steel plate slide are respectively provided with a second slide groove and a second slide groove that cooperate with the pulley system.

[0015] Furthermore, the vertical concave steel plate slide groove is provided with a rounded rectangular ring, and the rounded rectangular ring is provided with a through hole, which is connected to the embedded parts on the building structure layer through the through hole.

[0016] Furthermore, the transverse concave steel plate is provided with slot holes, and the slot holes are matched with anchor bolts.

[0017] Further, the pulley system includes an L-shaped support structure, a pulley support protection box and a pulley;

[0018] One end of the L-shaped support structure is connected to the support plate, and the other end is connected to the pulley support protection box;

[0019] The pulley is arranged in a pulley support protection box, and the pulley can slide on a vertical concave steel plate slide groove or a horizontal concave steel plate slide.

[0020] Further, the pulley system also includes a stop plate and a stop bolt;

[0021] The transverse concave steel plate is slidably provided with a plurality of slots in a row;

[0022] The stop plate is provided with a through slot for passing through the pulley support protection box, and the pulley support protection box is fixed in the through slot;

[0023] When the pulley system does not need to be operated, the stop plate is fixed in the slot hole by a stop bolt.

[0024] Further, the loading platform includes a latch device, an adjusting and rotating device and an overall frame;

[0025] The bayonet device is connected to the transmission crawler;

[0026] The overall frame is connected to the bayonet device through an adjusting rotating device, and the adjusting rotating device is used to adjust the angle of the overall frame to ensure that the overall frame is always in a horizontal state.

[0027] Further, the bayonet device includes an annular fastener;

[0028] The adjusting and rotating device comprises a porous disc, a rotating porous disc and a supporting arm;

[0029] The porous disc is fixed on the annular fastener, and a circle of first fixing through holes is arranged on the porous disc;

[0030] The rotating porous disk is rotatably arranged on the outer wall of the porous circular disk, and the rotating porous disk is provided with a second fixing through hole corresponding to the first fixing through hole, and the rotating porous disk is fixed by inserting locking bolts into the first fixing through hole and the second fixing through hole;

[0031] One end of the support arm is connected to the rotating porous disk, and the other end is connected to the overall frame.

[0032] Furthermore, a first fixing through hole is formed on the porous disc every 15°.

[0033] Further, it also includes a wire rope;

[0034] A semi-annular buckle is provided on the loading platform;

[0035] One end of the steel wire rope is fixed to the embedded part on the top layer of the structure, and the other end is connected to the semi-annular buckle. As the number of floors in use rises, the steel wire rope is tightened at the semi-annular buckle, which reduces the number of embedded parts, avoids the need to re-fix the steel wire rope on each layer, and provides safety protection for the overall operation of the structural system.

[0036] Compared with the prior art, the utility model has the following advantages and beneficial effects:

[0037] 1. The transmission-type adjustable construction unloading platform of the utility model has strong flexibility and adaptability, can effectively improve the turnover efficiency of materials during the construction process, can be spliced ​​and assembled to meet the construction needs under different conditions, has strong usability, and has strong structural safety and stability.

[0038] 2. The transmission-type adjustable construction unloading platform of the utility model can be used at different heights and between different floors by assembling and adjusting the length of the transmission crawler and the support plate of the transmission system. Its disassembly and assembly adopt mechanical connection, which is convenient, fast, firm and reliable.

[0039] 3. The transmission-type adjustable construction unloading platform of the utility model can adjust the inclination angle of the transmission system by moving the concave steel plate slide and the pulley system up and down for the cantilevered eaves that surround the edge of the structure that passes through the floors, has a large area and a large span, thereby solving the problem that the traditional construction unloading platform cannot be constructed under the structure with a circular cantilevered eaves.

[0040] 4. The transmission-type adjustable construction unloading platform of the utility model has a transmission system whose transmission track and support plate lengths are changing to meet the needs of use at different heights of buildings. When the concave steel plate slide and the pulley system move to avoid the influence of the structural overhang, the use angle of the transmission system is also changing. To ensure that the loading platform is level with the structural surface of the floor in use, the level of the loading platform is adjusted by a porous disc and a rotating porous disc, so that it always remains parallel to the floor in use, thereby facilitating material turnover during construction.

[0041] 5. The transmission-type adjustable construction unloading platform of the utility model only needs to install embedded parts for anchoring steel wire ropes on the structural layer of the top floor of the building, which reduces the use of embedded parts, reduces the amount of engineering work, and improves economic benefits.

[0042] 6. In order to ensure the safe use of the structure, the transmission type adjustable construction unloading platform of the utility model is provided with a stop plate in the pulley system of the transmission system, which is fixed on the transverse concave steel plate slide groove by a stop bolt to prevent the pulley from moving and ensure the safety of the structure; it is connected and fixed with the semi-annular buckle on the loading platform by a steel wire rope, further enhancing the safety of the structure.

[0043] 7. The utility model has a transmission-type adjustable construction unloading platform. The height and floor of the structure are adjusted, and the transmission system is fixed by a stop plate to ensure that the connection of the wire rope is stable. The transmission system is driven by a motor, and the transmission system drives the loading platform connected thereto to form a stable operating system structure. The unloading platform can be stopped and used at any time by controlling the switch of the motor. BRIEF DESCRIPTION OF THE DRAWINGS

[0044] The drawings described herein are used to provide a further understanding of the embodiments of the present utility model, constitute a part of this application, and do not constitute a limitation of the embodiments of the present utility model. In the drawings:

[0045] Figure 1 This is the overall diagram of the utility model transmission type adjustable construction unloading platform;

[0046] Figure 2 This is a structural schematic diagram of a concave steel plate slideway of the utility model;

[0047] Figure 3 It is a structural schematic diagram of the transmission system of the utility model;

[0048] Figure 4 It is a structural schematic diagram of the pulley system of the utility model;

[0049] Figure 5 This is a structural schematic diagram of the unloading platform of the utility model;

[0050] Figure 6 It is a schematic diagram of the bayonet device and the rectangular steel pipe of the utility model.

[0051] Marks and corresponding parts names in the attached drawings:

[0052] 1-concave steel plate slide; 11-vertical concave steel plate slide; 12-horizontal concave steel plate slide; 111-through hole; 112-rounded rectangular ring; 121-slot hole; 122-anchor bolt; 123-first slide;

[0053] 2-transmission system; 21-crawler shaft transmission system; 22-pulley system; 211-transmission crawler; 212-support plate; 213-connecting plate; 221-L-shaped support structure; 222-pulley support protection box; 223-pulley; 224-stop plate; 225-stop bolt;

[0054] 3-loading platform; 31-pin device; 32-adjusting rotating device; 33-integral frame; 34-semi-annular buckle; 311-annular fastener; 321-porous disc; 322-rotating porous disc; 323-support arm;

[0055] 4-Wire rope. DETAILED DESCRIPTION

[0056] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model is further described in detail below in combination with the embodiments and drawings. The schematic implementation mode of the utility model and its description are only used to explain the utility model and are not used as a limitation of the utility model. The embodiments described below are part of the embodiments of the utility model, not all of them. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0057] In the following description, a large number of specific details are set forth in order to provide a thorough understanding of the present invention. However, it is obvious to those of ordinary skill in the art that these specific details do not have to be adopted to implement the present invention. In other embodiments, in order to avoid confusing the present invention, well-known structures, materials or methods are not specifically described. The materials, instruments and reagents used in the following examples, unless otherwise specified, can all be obtained from commercial sources. The technical means used in the embodiments, unless otherwise specified, are conventional means well known to those skilled in the art.

[0058] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of this application, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0059] Embodiment 1:

[0060] like Figure 1-Figure 6 As shown, a transmission-type adjustable cantilever unloading platform includes a concave steel plate slide 1, a transmission system 2 and a loading platform 3.

[0061] The concave steel plate slide 1 includes a vertical concave steel plate slide 11 and a transverse concave steel plate slide 12. The vertical concave steel plate slide 11 is used to connect with the embedded parts on the building structure layer, and the transverse concave steel plate slide 12 is used to connect with the ground.

[0062] Specifically, the vertical concave steel plate slide 11 and the transverse concave steel plate slide 12 are arranged in an L shape, and the vertical concave steel plate slide 11 and the transverse concave steel plate slide 12 are respectively provided with a second slide 123 that cooperates with the pulley system 22 of the transmission system 2.

[0063] The vertical concave steel plate chute 11 is provided with a rounded rectangular ring 112 , and a through hole 111 is provided at the rounded rectangular ring 112 , which is connected to the embedded parts on the building structure layer through the through hole 111 .

[0064] The transverse concave steel plate slide 12 is provided with a slot hole 121 , and the slot hole 121 is matched with an anchor bolt 122 .

[0065] The transmission system 2 includes a crawler shaft transmission system 21, a pulley system 22 and a motor. The crawler shaft transmission system 21 includes a transmission crawler 211 composed of a rotating shaft, a single-pin crawler and a support plate 212. The transmission of the transmission crawler 211 is achieved by driving the rotating shaft to rotate through the motor. The support plate 212 is a segmented structure, and two adjacent sections are connected by a connecting plate 213. The connecting plate 213 can be a rectangular steel plate or a steel plate. The overall length of the structure can be adjusted by assembling and splicing the transmission crawler 211 and the support plate 212 to meet the use requirements of different heights and floors during construction. The two ends of the support plate 212 are set on the ends of the rotating shaft, and are slidably set on the vertical concave steel plate slide 11 and the horizontal concave steel plate slide 12 through two pulley systems 22.

[0066] Specifically, the pulley system 22 includes an L-shaped support structure 221, a pulley support protection box 222 and a pulley 223;

[0067] One end of the L-shaped support structure 221 is connected to the support plate 212, and the other end is connected to the pulley support protection box 222;

[0068] The pulley 223 is arranged in the pulley support protection box 222, and the pulley 223 can slide on the vertical concave steel plate slide 11 or the horizontal concave steel plate slide 12.

[0069] In a preferred case, the pulley system 22 further includes a stop plate 234 and a stop bolt 235;

[0070] The transverse concave steel plate slide 12 is provided with a plurality of slot holes 121 in a row;

[0071] The stop plate 234 is provided with a through slot for passing the pulley support protection box 222, and the pulley support protection box 222 is fixed in the through slot;

[0072] When the pulley system 22 does not need to be operated, the stop plate 234 is fixed in the slot 121 by the stop bolt 235 to prevent the transmission system 2 from sliding. The transmission system 2 is driven by the motor to form a safe and stable whole during use.

[0073] The loading platform 3 is connected to the transmission crawler 211. Specifically, the loading platform 3 includes a latch device 31, an adjusting and rotating device 32 and an overall frame 33.

[0074] The latch device 31 is connected to the transmission track 211;

[0075] The overall frame 33 is connected to the latch device 31 via an adjusting rotating device 32 , and the adjusting rotating device 32 is used to adjust the angle of the overall frame 33 to ensure that the overall frame 33 is always in a horizontal state.

[0076] The bayonet device 31 includes an annular fastener 311;

[0077] The adjusting and rotating device 32 comprises a porous disc 321, a rotating porous disc 322 and a supporting arm 323;

[0078] The porous disc 321 is fixed on the annular fastener 311, and a circle of first fixing through holes is arranged on the porous disc 321;

[0079] The rotating porous disk 322 is rotatably disposed on the outer wall of the porous circular disk 321, and the rotating porous disk 322 is provided with a second fixing through hole corresponding to the first fixing through hole, and the rotating porous disk 322 is fixed by inserting locking bolts into the first fixing through hole and the second fixing through hole;

[0080] One end of the support arm 323 is connected to the rotating porous disk 322 , and the other end is connected to the overall frame 33 .

[0081] In a specific case, a first fixed through hole is opened every 15° on the porous disc 321, with a total of 24 holes. By adjusting and rotating the porous disc 322, the loading platform 3 carried by the transmission system 2 can be used in different floors to keep it flush with the floor in use.

[0082] In a preferred case, it also includes a steel wire rope 4;

[0083] The loading platform 3 is provided with a semi-annular buckle 34;

[0084] One end of the steel wire rope 4 is fixed to the embedded part on the top layer of the structure, and the other end is connected to the semi-annular buckle 34. As the floor in use rises, the steel wire rope 4 is tightened at the semi-annular buckle 34, which reduces the number of embedded parts, avoids the need to re-fix the steel wire rope 4 on each layer, and also provides safety protection for the overall operation of the structural system.

[0085] The specific implementation methods described above further illustrate the purpose, technical solutions and beneficial effects of the utility model in detail. It should be understood that the above description is only the specific implementation method of the utility model and is not used to limit the protection scope of the utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the utility model should be included in the protection scope of the utility model.

[0086] It should be noted that the structures, proportions, sizes, etc. illustrated in the drawings of this specification are only used to match the contents disclosed in the specification for people familiar with this technology to understand and read, and are not used to limit the limiting conditions for the implementation of the utility model, so they have no substantial technical significance. Any modification of the structure, change of the proportion relationship or adjustment of the size, without affecting the effects and purposes that can be achieved by the utility model, should still fall within the scope of the technical content disclosed by the utility model. At the same time, the terms such as "upper", "lower", "left", "right", "middle" and so on quoted in this specification are only for the convenience of description, and are not used to limit the scope of the implementation of the utility model. The change or adjustment of the relative relationship, without substantial change of the technical content, should also be regarded as the scope of the implementation of the utility model.

Claims

1. A transmission-type adjustable cantilever unloading platform, characterized in that: It comprises a concave steel plate slideway (1), a transmission system (2) and a loading platform (3); The concave steel plate slide (1) comprises a vertical concave steel plate slide (11) and a transverse concave steel plate slide (12), wherein the vertical concave steel plate slide (11) is used to connect with the embedded parts on the building structure layer, and the transverse concave steel plate slide (12) is used to connect with the ground; The transmission system (2) comprises a crawler shaft transmission system (21), a pulley system (22) and a motor. The crawler shaft transmission system (21) comprises a rotating shaft, a transmission crawler (211) composed of a single-pin crawler and a support plate (212). The support plate (212) is a segmented structure, and two adjacent segments are connected by a connecting plate (213). Both ends of the support plate (212) are arranged on the ends of the rotating shaft and are slidably arranged on the vertical concave steel plate slide (11) and the horizontal concave steel plate slide (12) through two pulley systems (22). The loading platform (3) is connected to the transmission crawler (211).

2. A transmission-type adjustable cantilevered unloading platform according to claim 1, characterized in that: The vertical concave steel plate slide groove (11) and the transverse concave steel plate slide (12) are arranged in an L shape, and the vertical concave steel plate slide groove (11) and the transverse concave steel plate slide (12) are provided with a second slide groove and a second slide groove (123) respectively matched with the pulley system (22).

3. The transmission-type adjustable cantilevered unloading platform according to claim 1, characterized in that: The vertical concave steel plate chute (11) is provided with a rounded rectangular ring (112), and the rounded rectangular ring (112) is provided with a through hole (111), which is connected to the embedded parts on the building structure layer through the through hole (111).

4. The transmission-type adjustable cantilevered unloading platform according to claim 1, characterized in that: The transverse concave steel plate slide (12) is provided with a slot hole (121), and the slot hole (121) is matched with an anchor bolt (122).

5. The transmission-type adjustable cantilevered unloading platform according to claim 1, characterized in that: The pulley system (22) comprises an L-shaped support structure (221), a pulley support protection box (222) and a pulley (223); One end of the L-shaped support structure (221) is connected to the support plate (212), and the other end is connected to the pulley support protection box (222); The pulley (223) is arranged in the pulley support protection box (222), and the pulley (223) can slide on the vertical concave steel plate slide groove (11) or the horizontal concave steel plate slide (12).

6. A transmission-type adjustable cantilevered unloading platform according to claim 5, characterized in that: The pulley system (22) further includes a stop plate (234) and a stop bolt (235); The transverse concave steel plate slide (12) is provided with a plurality of slot holes (121) in a row; The stop plate (234) is provided with a through slot for passing the pulley support protection box (222), and the pulley support protection box (222) is fixed in the through slot; When the pulley system (22) does not need to operate, the stop plate (234) is fixed in the slot (121) by the stop bolt (235).

7. The transmission-type adjustable cantilevered unloading platform according to claim 1, characterized in that: The loading platform (3) comprises a latch device (31), an adjusting and rotating device (32) and an overall frame (33); The latch device (31) is connected to the transmission crawler (211); The overall frame (33) is connected to the latch device (31) via an adjusting rotating device (32), and the adjusting rotating device (32) is used to adjust the angle of the overall frame (33) to ensure that the overall frame (33) is always in a horizontal state.

8. The transmission-type adjustable cantilevered unloading platform according to claim 7, characterized in that: The latch device (31) comprises an annular fastener (311); The adjusting and rotating device (32) comprises a porous disc (321), a rotating porous disc (322) and a supporting arm (323); The porous disc (321) is fixed on the annular fastener (311), and a circle of first fixing through holes is arranged on the porous disc (321); The rotating porous disk (322) is rotatably arranged on the outer wall of the porous circular disk (321), and the rotating porous disk (322) is provided with a second fixing through hole corresponding to the first fixing through hole, and the rotating porous disk (322) is fixed by inserting locking bolts into the first fixing through hole and the second fixing through hole; One end of the support arm (323) is connected to the rotating porous disk (322), and the other end is connected to the overall frame (33).

9. The transmission-type adjustable cantilevered unloading platform according to claim 8, characterized in that: The porous disc (321) has a first fixing through hole formed every 15°.

10. A transmission-type adjustable cantilevered unloading platform according to any one of claims 1 to 9, characterized in that: Also includes a steel wire rope (4); The loading platform (3) is provided with a semi-annular buckle (34); One end of the steel wire rope (4) is fixed to the embedded part at the top layer of the structure, and the other end is connected to the semi-annular buckle (34). As the floor in use rises, the steel wire rope (4) is tightened at the semi-annular buckle (34).

Images