Object carrying platform for constructional engineering design

Abstract

The utility model relates to the technical field of constructional engineering material carrying, in particular to a carrying platform for constructional engineering design, an extension device comprises two L-shaped extension plates, the two L-shaped extension plates are connected in a bearing plate in a sliding mode, two U-shaped plates are fixedly installed on the surface of one side of the bearing plate, and the two U-shaped plates are connected in a sliding mode. Wherein a threaded rod is rotationally connected between the inner walls of the two ends of one U-shaped plate, a rotating wheel is fixedly installed on the surface of the threaded rod, a sliding rod is fixedly installed between the inner walls of the two ends of the other U-shaped plate, the surface of the threaded rod is in threaded connection with two T-shaped plates, and connecting rods are fixedly installed on the surfaces of the T-shaped plates. The utility model relates to a loading platform, in particular to a loading platform for building engineering design, and solves the problems that the loading area of the existing loading platform for building engineering design is fixed, so that the loading platform cannot be used when goods with larger volume need to be conveyed, and the loading platform has certain limitation.

Description

TECHNICAL FIELD

[0001] The utility model relates to building engineering material carrying technical field especially relates to a building engineering design's platform. BACKGROUND

[0002] Building engineering refers to the engineering entity formed by the installation activities of various housing construction and its auxiliary facilities, line, pipeline and equipment. "Housing construction" refers to the engineering with roof, beam column, wall, foundation and internal space, which can meet the needs of people's production, residence, study and public activities. A carrying platform is needed during building engineering design and construction.

[0003] The prior art CN114412145A discloses a building engineering design carrying platform capable of preventing inclination and collapse during construction. The carrying platform uses a carrying table, supporting legs, a second supporting rod, a second supporting column and a sliding block. When the carrying table is raised, the supporting legs move to the left, the supporting force of the base increases, the risk of side overturning of the carrying table is reduced, the supporting force of the second supporting rod on the second supporting column increases, the stability of the supporting rod during the lifting of the carrying table is improved, the supporting force of the sliding block on the carrying table increases, the stability of the carrying table during the lifting is improved, and the carrying platform cannot incline and collapse during use, thereby improving the construction safety performance.

[0004] The inventor found that the carrying area of the building engineering design carrying platform is fixed, so the device cannot be used when large-size goods need to be transported, and the device has certain limitations. UTILITY MODEL CONTENT

[0005] The utility model aims at solving the technical problems in the above background, and provides a building engineering design carrying platform.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a building engineering design carrying platform, which comprises a bearing plate, an extension device is arranged in the bearing plate, the extension device comprises two L-shaped extension plates, the two L-shaped extension plates are slidingly connected in the bearing plate, two U-shaped plates are fixedly installed on one side surface of the bearing plate, two threaded rods are rotatably connected between the inner walls at the two ends of one of the U-shaped plates, a rotating wheel is fixedly installed on the surface of each threaded rod, and the threads on the surfaces of the threaded rods are reverse threads with the rotating wheel as the center. The rotating wheel drives the threaded rods to rotate.

[0007] Preferably, the two ends of the other U-shaped plate are fixedly installed with slide rods, and the surface of the threaded rod is threadedly connected with two T-shaped plates.

[0008] Preferably, the surface of the T-shaped plate is fixedly installed with a connecting rod, and the end, away from the T-shaped plate, of the connecting rod is fixedly connected with the L-shaped extension plate.

[0009] Preferably, the top surface of the vertical end of the two L-shaped extension plates is provided with a lifting device, the lifting device comprises a notch, the notch is arranged on the top surface of the vertical end of the L-shaped extension plate, the two side inner walls of the notch are rotatably connected with a rotating shaft, the outer wall surface of the rotating shaft is fixedly installed with a circular ring, the outer wall surface of the circular ring is fixedly installed with a short rod, and the end, away from the circular ring, of the short rod is fixedly installed with a lifting ring.

[0010] Preferably, the top surface of the vertical end of the two L-shaped extension plates is fixedly installed with a lifting device, the lifting device comprises a notch, the notch is arranged on the top surface of the vertical end of the L-shaped extension plate, the two side inner walls of the notch are rotatably connected with a rotating shaft, the outer wall surface of the rotating shaft is fixedly installed with a circular ring, the outer wall surface of the circular ring is fixedly installed with a short rod, and the end, away from the circular ring, of the short rod is fixedly installed with a lifting ring.

[0011] Preferably, the end, away from the L-shaped extension plate, of the vertical rod is fixedly installed with a circular plate, the circular plate and the moving plate are fixedly installed with a spring, and the end, away from the inserting rod, of the moving plate is fixedly installed with a pulling rod.

[0012] Compared with the prior art, the utility model has the advantages and positive effects that:

[0013] 1、in the utility model, when it is needed to increase the supporting area of the bearing plate, first, rotate the rotating wheel, the rotating wheel drives the threaded rod to rotate, because the threads on the surface of the threaded rod are opposite threads with the rotating wheel as the center, so when the rotating wheel drives the threaded rod to rotate, the two T-shaped plates threadedly connected with the surface of the threaded rod will move away from each other on the surface of the slide rod, the two T-shaped plates moving away from each other on the surface of the slide rod will drive the two connecting rods to move away from each other, the two connecting rods moving away from each other will drive the two L-shaped extension plates to move away from each other in the bearing plate, when the two L-shaped extension plates are moved to the appropriate positions, stop rotating the rotating wheel, through the cooperation of the above structure, the L-shaped extension plate can be moved out of the bearing plate, so that the supporting area of the bearing plate is increased by the L-shaped extension plate, and the applicability of the device is further improved.

[0014] 2. The utility model discloses, through set up hoist device, when needing hoisting and lifting the device, first slide and pull the pull rod, and the pull rod removes and drives the moving plate to move on the surface of vertical rod, and the moving plate moves on the surface of vertical rod and will extrude spring, make the spring stress compression, and the moving plate moves on the surface of vertical rod and also drive the plug -in rod to move, and the plug -in rod moves and makes its own from the inside of the jack move, and the plug -in rod and the jack separate make the pivot lose the location, when can rotate the lifting ring, when the lifting ring rotates to perpendicular state, loosen the pull rod, utilize the spring's resilience and make the plug -in rod reinserts the inside of the corresponding jack, to this to re -limit the pivot rotation, through the cooperation of above -mentioned structure, make the device can utilize the lifting ring cooperation external hoist, make the steel wire rope on the external hoist be tied on the lifting ring, and then carry out the position of the carrying plate and lift, carry the goods, further improve the practicality of the device. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 A three-dimensional structure schematic diagram of the object carrying platform for building engineering design is provided for the utility model;

[0016] Figure 2 A left view structure schematic diagram of the object carrying platform for building engineering design is provided for the utility model;

[0017] Figure 3 An object carrying platform for building engineering design is provided for the utility model Figure 1 A structure schematic diagram of place A in the utility model is provided;

[0018] Figure 4 A structure schematic diagram of place B in the utility model is provided for the utility model Figure 2 An object carrying platform for building engineering design is provided for the utility model

[0019] LEGEND:

[0020] 1, carrying plate;2, extension device;21, L-shaped extension plate;22, U-shaped plate;23, threaded rod;

[0021] 24, rotating wheel;25, sliding rod;26, T-shaped plate;27, connecting rod;3, hoist device;301, notch;

[0022] 302, pivot;303, circular ring;304, short rod;305, lifting ring;306, vertical rod;307, moving plate;308, plug-in rod;309, jack;310, pull rod;311, round plate;312, spring. DETAILED DESCRIPTION

[0023] In order to enable the above objects, features and advantages of the present application to be clearer, further descriptions will be made to the present application with reference to the accompanying drawings and embodiments. It should be explained that the embodiments of the present application and the features in the embodiments can be combined with each other without conflicts.

[0024] In the following description, a lot of specific details are set forth in order to facilitate a thorough understanding of the present application, however, the present application can also be implemented in other ways different from the description herein, therefore, the present application is not limited to the specific embodiments disclosed in the following description.

[0025] Please refer to Figures 1-4 The present application provides a technical solution: a carrying platform for building engineering design, comprising a bearing plate 1, the inside of the bearing plate 1 is provided with an extension device 2.

[0026] The specific settings and effects of the extension device 2 and the hoisting device 3 will be described below.

[0027] In the present embodiment: the extension device 2 comprises two L-shaped extension plates 21, the two L-shaped extension plates 21 are slidingly connected in the inside of the bearing plate 1, two U-shaped plates 22 are fixedly installed on one side surface of the bearing plate 1, a threaded rod 23 is rotatably connected between the inner walls of the two ends of one of the U-shaped plates 22, a rotating wheel 24 is fixedly installed on the surface of the threaded rod 23, and the threads on the surface of the threaded rod 23 are reverse threads with the rotating wheel 24 as the center.

[0028] In the present embodiment: the rotating wheel 24 is arranged to drive the threaded rod 23 to rotate.

[0029] Specifically, a sliding rod 25 is fixedly installed between the inner walls of the two ends of the other U-shaped plate 22, and two T-shaped plates 26 are threadedly connected to the surface of the threaded rod 23.

[0030] In the present embodiment: the threaded rod 23 is arranged to drive the T-shaped plates 26 to move on the surface of the sliding rod 25.

[0031] Specifically, a connecting rod 27 is fixedly installed on the surface of the T-shaped plate 26, and the end of the connecting rod 27 away from the T-shaped plate 26 is fixedly connected with the L-shaped extension plate 21. The connecting rod 27 is arranged to drive the L-shaped extension plate 21 to move out of the inside of the bearing plate 1.

[0032] In the embodiment, the top surface of the vertical end of each of the two L-shaped extension plates 21 is provided with a lifting device 3, the lifting device 3 comprises a notch 301, the notch 301 is arranged on the top surface of the vertical end of the L-shaped extension plate 21, the both sides of the notch 301 are rotatably connected with a rotating shaft 302, the outer wall surface of the rotating shaft 302 is fixedly installed with a ring 303, the outer wall surface of the ring 303 is fixedly installed with a short rod 304, one end of the short rod 304 away from the ring 303 is fixedly installed with a lifting ring 305. When the device needs to be lifted, first slide the pull rod 310, the pull rod 310 moves to drive the moving plate 307 to move on the surface of the vertical rod 306, the moving plate 307 moving on the surface of the vertical rod 306 will extrude the spring 312, so that the spring 312 is compressed under stress, and the moving plate 307 moving on the surface of the vertical rod 306 also drives the plug rod 308 to move, the plug rod 308 moving makes it move out of the inside of the plug hole 309, the separation of the plug rod 308 and the plug hole 309 makes the rotating shaft 302 lose the limit, at this time the lifting ring 305 can be rotated, when the lifting ring 305 is rotated to the vertical state, the pull rod 310 is loosened, the spring 312 is used to make the plug rod 308 reinserted into the inside of the corresponding plug hole 309, so as to limit the rotation of the rotating shaft 302 again, through the cooperation of the above structure, the device can use the lifting ring 305 to cooperate with the external lifting machine, the steel wire rope on the external lifting machine is tied on the lifting ring 305, and then the position of the bearing plate 1 is lifted to carry the goods, further improving the practicality of the device.

[0033] Specifically, the top surface of the vertical end of each of the two L-shaped extension plates 21 is fixedly installed with a vertical rod 306, the surface of the vertical rod 306 is slidably connected with a moving plate 307, the surface of the moving plate 307 is fixedly installed with a plug rod 308, and the outer wall surface of the rotating shaft 302 is annularly provided with a plurality of plug holes 309.

[0034] In the embodiment, the plug rod 308 and the plug hole 309 are arranged to limit the rotation of the rotating shaft 302.

[0035] Specifically, the surface of one end of the vertical rod 306 away from the L-shaped extension plate 21 is fixedly installed with a circular plate 311, the circular plate 311 and the moving plate 307 are fixedly installed with a spring 312, and the surface of one end of the moving plate 307 away from the plug rod 308 is fixedly installed with a pull rod 310.

[0036] In the embodiment, the pull rod 310 is arranged to drive the moving plate 307 to move on the surface of the vertical rod 306.

[0037] Working principle: by setting extension device 2, when need to increase the supporting area of the bearing plate 1, first rotate the rotating wheel 24, rotating wheel 24 drive screw rod 23 rotation, because the screw thread on the surface of screw rod 23 with rotating wheel 24 as the center are opposite thread, so rotating wheel 24 in drive screw rod 23 rotation, its surface thread connection two T-shaped plate 26 will move in the surface of the slide bar 25 to each other away direction, two T-shaped plate 26 in the surface of the slide bar 25 to each other away direction will drive two connecting rod 27 to each other away direction, two connecting rod 27 to each other away direction will drive two L-shaped extension plate 21 in the inside of the bearing plate 1 to each other away direction, when two L-shaped extension plate 21 move to the appropriate position, stop rotating the rotating wheel 24, through the cooperation of the above structure, make L-shaped extension plate 21 can move out from the inside of the bearing plate 1, so as to increase the supporting area of the bearing plate 1 by L-shaped extension plate 21, further improve the applicability of the device. When need to hoist the device, first slide pull pull rod 310, pull rod 310 movement drive moving plate 307 on the surface of the vertical rod 306, moving plate 307 on the surface of the vertical rod 306 will extrude spring 312, make spring 312 stress compression, at the same time moving plate 307 on the surface of the vertical rod 306 will drive the plug rod 308 movement, plug rod 308 movement makes its own from the inside of the plug hole 309 move out, plug rod 308 and plug hole 309 separation make the shaft 302 lose limit, at this moment can rotate the lifting ring 305, when the lifting ring 305 rotate to vertical state, release pull rod 310, use the spring back force of spring 312 make plug rod 308 reinsert into the corresponding plug hole 309 inside, in order to limit the shaft 302 rotation again, through the cooperation of the above structure, make the device can use the lifting ring 305 cooperate with external hoist, make the steel wire rope on the external hoist tied on the lifting ring 305, in turn bearing plate 1 position on the lifting, to carry goods, further improve the practicability of the device.

[0038] The above merely describes preferred embodiments of the present application, and is not intended to limit the present application in other forms. Any skilled person in the art can modify or change the above disclosed technical content to equivalent embodiments applied to other fields, but any simple modification, equivalent change and alteration of the above embodiments without departing from the technical content of the present application, according to the technical essence of the present application, still belong to the protection scope of the present application. In the description of the present application, it should be noted that unless otherwise explicitly specified and limited, the terms "mounting", "connection" and "connection" should be understood in a broad sense. For example, it can be fixedly connected, or it can be detachably connected, or it can be integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be connected inside two elements. For ordinary skilled persons in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

Claims

1. A load platform for construction engineering design comprising a load bearing plate (1), characterised in that: The inside of the bearing plate (1) is internally provided with extension device (2), extension device (2) includes two L type extension plate (21), two L type extension plate (21) slidingly connected in the inside of bearing plate (1), one side surface of bearing plate (1) is fixedly installed with two U type plate (22), the both ends of one of U type plate (22) are rotatably connected with threaded rod (23), the surface of threaded rod (23) is fixedly installed with rotating wheel (24), the threads on the surface of threaded rod (23) are opposite to each other with rotating wheel (24) as center.

2. A load platform for construction engineering design according to claim 1, characterized in that: The both ends of another U type plate (22) are fixedly installed with sliding rod (25), the surface of threaded rod (23) is screw connected with two T type plate (26).

3. A staging platform for construction engineering design according to claim 2, characterized in that: The surface of T type plate (26) is fixedly installed with connecting rod (27), one end of connecting rod (27) away from T type plate (26) is fixedly connected with L type extension plate (21).

4. A staging platform for construction engineering design according to claim 3, wherein: The top surface of the vertical end of two L type extension plate (21) is provided with hoisting device (3), the top surface of the vertical end of L type extension plate (21) is provided with notch (301), the both sides of notch (301) are rotatably connected with rotating shaft (302), the outer wall surface of rotating shaft (302) is fixedly installed with circular ring (303), the outer wall surface of circular ring (303) is fixedly installed with short rod (304), one end of short rod (304) away from circular ring (303) is fixedly installed with lifting ring (305).

5. A staging platform for construction engineering design according to claim 4, characterized in that: The top surface of the vertical end of two L type extension plate (21) is fixedly installed with vertical rod (306), the surface of vertical rod (306) is slidingly connected with moving plate (307), the surface of moving plate (307) is fixedly installed with inserting rod (308), the outer wall surface of rotating shaft (302) is annularly provided with a plurality of insertion holes (309).

6. A staging platform for construction engineering design according to claim 5, characterized in that: One end of vertical rod (306) away from L type extension plate (21) is fixedly installed with circular plate (311), the circular plate (311) and moving plate (307) are fixedly installed with spring (312), one end of moving plate (307) away from inserting rod (308) is fixedly installed with pull rod (310).

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