Discharging platform for constructional engineering

Abstract

The unloading platform comprises a cantilever beam frame, a sliding groove is formed in the cantilever beam frame, a bottom plate is installed at the top of the cantilever beam frame, an empty groove is formed in the bottom plate, a buffer plate is installed on the side, away from the bottom plate, of the empty groove, and the empty groove and the buffer plate are connected through a damping spring. Two sets of sliding blocks are installed on the side, away from the buffer plate, of the bottom plate, the interiors of the sliding grooves and the sliding blocks are installed in a matched mode, first side plates are installed on the two sides of the bottom plate correspondingly, a second side plate is installed on one sides of the two first side plates, and a side door plate is installed on the sides, away from the second side plate, of the two first side plates; fixing grooves are formed in the two sides of the side door plate, fixing devices are installed on the surface of the first side plate and at the positions corresponding to the fixing grooves in a matched mode, and compared with an existing discharging platform for constructional engineering, the discharging platform for constructional engineering can more conveniently load and unload materials through the design, and is convenient to disassemble and store during carrying.

Description

Technical Field

[0001] The utility model relates to the technical field of construction engineering, and particularly relates to a material unloading platform for construction engineering. Background Art

[0002] The material unloading platform is a variety of temporary operating platforms and operating frames often erected at the construction site, generally used for the turnover of materials. The material unloading platform is divided into a mobile material unloading platform, a floor-standing material unloading platform, and a cantilevered material unloading platform. Among them, the cantilevered material unloading platform is widely used. The existing material unloading platforms are also divided into two types, one is a telescopic type and the other is a fixed type. The existing fixed type is generally composed of a cantilever main beam, secondary beams, a material unloading platform, a protective steel plate, and a wire rope diagonal tension ring. The installation of the fixed material unloading platform is very stable, but the disadvantage is that it cannot move the platform into the building like the telescopic material unloading platform, and it is not as convenient as the telescopic material unloading platform when loading and unloading materials. At the same time, it is not convenient to disassemble and store before installation and after use. Therefore, it is particularly important to design a material unloading platform for construction engineering to solve the above defects. Content of the Utility Model

[0003] 1) Technical problems to be solved by the utility model

[0004] Aiming at the deficiencies of the prior art, the utility model designs a material unloading platform for construction engineering, which aims to solve the technical problems of inconvenient loading and unloading of materials and inconvenient disassembly and storage before installation and during handling in the prior art.

[0005] 2) Technical solutions

[0006] To achieve the above object, the utility model provides the following technical solutions:

[0007] A material unloading platform for construction engineering, including a cantilever frame, a chute is opened inside the cantilever frame, a bottom plate is installed on the top of the cantilever frame, an empty slot is opened inside the bottom plate, a buffer plate is installed on one side of the empty slot away from the bottom plate, the empty slot and the buffer plate are connected by a shock-absorbing spring, two groups of sliders are installed on the side of the bottom plate away from the buffer plate, and the inside of the chute is installed in a matching manner with the sliders. First side plates are installed on both sides of the bottom plate, a second side plate is installed on one side of the two first side plates, and side door plates are installed on the side of the two first side plates away from the second side plate. Fixing slots are opened on both sides of the side door plate, and fixing devices are installed on the surface of the first side plate at positions corresponding to the fixing slots in a matching manner.

[0008] As a preferred solution of the utility model, multiple groups of hooks are installed on the side of the cantilever frame, multiple groups of reinforcing rods are inserted at the position of the cantilever frame corresponding to the bottom plate, a fixing plate is connected to the bottom side of the cantilever frame, a reinforcing rib is connected between the fixing plate and the cantilever frame, and multiple bolt holes are formed on the surface of the fixing plate away from the reinforcing rib.

[0009] As a preferred solution of the utility model, a fixing block is connected to the top of the cantilever frame and outside the corresponding bottom plate, and a right-angle reinforcing block is connected to one side of the fixing block away from the cantilever frame.

[0010] As a preferred solution of the utility model, a rebounding device is connected to one end of the inside of the chute close to the right-angle reinforcing block. The rebounding device includes a rebounding spring. One end of the rebounding spring is connected to the chute, a stabilizing block is connected to the end of the rebounding spring away from the right-angle reinforcing block, and a telescopic rod is installed inside the rebounding spring.

[0011] As a preferred solution of the utility model, multiple groups of pulleys are installed on the side of the slider away from the bottom plate, a fixing hole is formed on the surface of the slider away from the second side plate, and a limiting rod is installed in a matching manner at the position of the chute corresponding to the fixing hole.

[0012] As a preferred solution of the utility model, the limiting rod includes a round rod. A first spring is sleeved on the outside of the round rod. The round rod penetrates through one side of the cantilever frame. A handle is connected to the side of the round rod away from the cantilever frame, and both ends of the first spring are respectively connected to the cantilever frame and the handle.

[0013] As a preferred solution of the utility model, the first side plate, the second side plate and the side door plate are all connected to the bottom plate by hinges. A handle is connected to the side of the side door plate away from the second side plate, and the surface of the first side plate close to the second side plate is connected to the second side plate by multiple bolts.

[0014] As a preferred solution of the utility model, the fixing device includes a pulling handle. A fixing rod is connected to one side of the pulling handle. A second spring is sleeved on the outside of the fixing rod. A connecting plate is connected to the side of the second spring away from the pulling handle, and the fixing rod penetrates through the connecting plate.

[0015] 3) Beneficial effects

[0016] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0017] First, through the design of the sliding groove, the first side plate and the second side plate, after the user installs the unloading platform, the slider at the bottom of the bottom plate can move inside the sliding groove. When in use, the unloading platform can be moved into the building, which is convenient for loading and unloading materials. At the same time, through the hinge connection between the first side plate and the second side plate and the bottom plate, when carrying, the user rotates the first side plate and the second side plate to make the first side plate and the second side plate close to the bottom plate, greatly reducing the size of the unloading platform and making it more convenient for the user to store and carry.

[0018] Secondly, through the design of the buffer plate, when the user puts materials into the unloading platform, the shock-absorbing spring at the bottom of the buffer plate can effectively buffer the impact force on the suspension beam when the materials are put in, avoiding damage to the internal structure of the suspension beam and improving the service life of the suspension beam.

[0019] Finally, through the design of the spring-back device and the limit rod, when the unloading platform is pushed outside the building, the user can limit the unloading platform through the limit rod, so that the unloading platform will not move due to the impact when materials are put in. When the unloading platform needs to be moved inside the building, the limit rod is opened, and the unloading platform moves towards the inside of the building through the spring-back device. At this time, the user grabs the handle and pulls back the unloading platform. Description of the Drawings

[0020] Figure 1 It is a schematic diagram of the overall structure of the present utility model.

[0021] Figure 2 It is a schematic diagram of the structure of the present utility model when the side door panel is opened.

[0022] Figure 3 It is a schematic diagram of the side cross-sectional structure of the present utility model.

[0023] Figure 4 It is a schematic diagram of the enlarged structure A of the present utility model.

[0024] Figure 5 It is a schematic diagram of the limit rod structure of the present utility model.

[0025] Figure 6 It is a schematic diagram of the fixing device structure of the present utility model.

[0026] In the figure: 1. Cantilever frame; 101. Hook; 102. Reinforcing rod; 103. Fixed plate; 1031. Bolt hole; 104. Reinforcing rib; 105. Fixed block; 1051. Right-angle reinforcing block; 2. Chute; 201. Rebound device; 2011. Rebound spring; 2012. Stabilizing block; 2013. Telescopic rod; 202. Limiting rod; 2021. Round rod; 2022. First spring; 2023. Handle; 3. Bottom plate; 301. Empty slot; 302. Buffer plate; 303. Shock-absorbing spring; 304. Slide block; 3041. Pulley; 3042. Fixed hole; 4. First side plate; 401. Bolt; 5. Second side plate; 6. Side door panel; 601. Fixed slot; 602. Handle; 7. Fixing device; 701. Pull handle; 702. Fixed rod; 703. Second spring; 704. Connecting plate. Detailed implementation mode

[0027] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0028] Embodiment:

[0029] The embodiment of the present invention provides a material unloading platform for construction projects, which aims to solve the technical problems of inconvenient material loading and unloading and inconvenient disassembly and storage before installation and after use in the prior art.

[0030] Please refer to Figures 1 - 6 , the present invention provides a technical solution:

[0031] First of all, please refer to Figures 1 - 2 , a material unloading platform for construction projects, including a cantilever frame 1. A plurality of groups of hooks 101 are installed on the side of the cantilever frame 1. A fixed plate 103 is connected to the bottom side of the cantilever frame 1. A reinforcing rib 104 is connected between the fixed plate 103 and the cantilever frame 1. A plurality of groups of bolt holes 1031 are opened on the surface of the fixed plate 103 away from the reinforcing rib 104. The user can first fix the cantilever frame 1 in the building, and then reinforce the cantilever frame 1 through the fixed plate 103. The reinforcing rib 104 can play a certain supporting role for the cantilever frame 1. Then, use a steel wire rope to fix the cantilever frame 1 through the hook 101, which increases the stability and safety of the user during use.

[0032] Furthermore, please refer to Figures 1 - 3, a bottom plate 3 is installed at the top of the hanging beam frame 1, and multiple groups of reinforcing rods 102 are inserted at the position of the hanging beam frame 1 corresponding to the bottom plate 3, which increases the stability and load-bearing capacity of the unloading platform during use. A fixing block 105 is connected to the outside of the bottom plate 3 at the top of the hanging beam frame 1, and a right-angle reinforcing block 1051 is connected to the side of the fixing block 105 away from the hanging beam frame 1. The fixing block 105 can increase the stability of the unloading platform, so that the unloading platform will not shake and break away from the hanging beam frame 1 when moving. The right-angle reinforcing block 1051 simply positions the support plate on the side of the unloading platform and protects the support plate from falling off, strengthening the stability between the support plates.

[0033] Among them, please refer to Figures 1 - 3 , an empty slot 301 is opened inside the bottom plate 3, a buffer plate 302 is installed on the side of the empty slot 301 away from the bottom plate 3, and the empty slot 301 and the buffer plate 302 are connected by a shock-absorbing spring 303. When the user puts materials on the unloading platform, the shock-absorbing spring 303 at the bottom of the buffer plate 302 can effectively buffer the impact force on the hanging beam frame 1 when putting in the materials, avoiding damage to the internal structure of the hanging beam frame 1 and improving the service life of the hanging beam frame 1. Two groups of sliders 304 are installed on the side of the bottom plate 3 away from the buffer plate 302, and multiple groups of pulleys 3041 are installed on the side of the sliders 304 away from the bottom plate 3. When the user pushes the unloading platform, the pulleys 3041 at the bottom of the sliders 304 can reduce the frictional resistance when the sliders 304 move, making it smoother and more labor-saving for the user to push the unloading platform. A fixing hole 3042 is opened on the surface of the sliders 304 away from the second side plate 5.

[0034] Furthermore, please refer to Figure 1 、 Figure 2 、 Figure 3 and Figure 5 , a chute 2 is opened inside the hanging beam frame 1, the inside of the chute 2 is installed in a matching manner with the slider 304, and a limiting rod 202 is installed in a matching manner at the position of the chute 2 corresponding to the fixing hole 3042. The user can limit the unloading platform pushed outside the building through the limiting rod 202. The limiting rod 202 includes a round rod 2021, a first spring 2022 is sleeved on the outside of the round rod 2021, the round rod 2021 penetrates through one side of the hanging beam frame 1, a handle 2023 is connected to the side of the round rod 2021 away from the hanging beam frame 1, and both ends of the first spring 2022 are connected to the hanging beam frame 1 and the handle 2023 respectively. When the unloading platform is pushed outside the building, the user can pull open the handle 2023, push the unloading platform to the bottom, and then release the handle 2023. At this time, the first spring 2022 rebounds, and the round rod 2021 is sent into the fixing hole 3042, so that the user limits the unloading platform. During use, the unloading platform will not move due to the impact when putting in materials.

[0035] Among them, please refer to Figures 1 - 4, at one end of the inner part of the chute 2 close to the right-angle reinforcement block 1051, a rebound device 201 is connected. The rebound device 201 includes a rebound spring 2011. One end of the rebound spring 2011 is connected to the chute 2, and the end of the rebound spring 2011 far from the right-angle reinforcement block 1051 is connected to a stabilizing block 2012. An expansion rod 2013 is installed inside the rebound spring 2011. When the user needs to move the unloading platform into the building, the limiting rod 202 is opened. At this time, the unloading platform moves into the building through the rebound device 201. Then the user grabs the handle 602 and pulls back the unloading platform, which is convenient for the user to perform the unloading work while being simple to operate.

[0036] Furthermore, please refer to Figures 1 - 3 , first side plates 4 are installed on both sides of the bottom plate 3. A second side plate 5 is installed on one side of the two first side plates 4. Side door panels 6 are installed on the side of the two first side plates 4 far from the second side plate 5. The first side plates 4, the second side plate 5, and the side door panels 6 are all connected to the bottom plate 3 by hinges. When the user transports the unloading platform, the first side plates 4 and the second side plate 5 are rotated to be close to the bottom plate 3, greatly reducing the size of the unloading platform and making it more convenient for the user to store and transport. A handle 602 is connected to the side of the side door panel 6 far from the second side plate 5. The surface of the first side plate 4 close to the second side plate 5 and the second side plate 5 are connected by a plurality of groups of bolts 401. When the user installs the side plates, the side plates are rotated. After aligning the first side plates 4 and the second side plate 5, bolts 401 are driven at the positions on the first side plates 4 corresponding to the second side plate 5 to fix the two first side plates 4 and the second side plate 5.

[0037] Finally, please refer to Figure 1 , Figure 2 and Figure 6 , fixing grooves 601 are opened on both sides of the side door panel 6. A fixing device 7 is installed on the surface of the first side plate 4 at a position corresponding to the fixing grooves 601. The user can fix the side door panel 6 to one side of the two first side plates 4 through the fixing device 7. The fixing device 7 includes a pull handle 701. One side of the pull handle 701 is connected to a fixing rod 702. A second spring 703 is sleeved on the outside of the fixing rod 702. The side of the second spring 703 far from the pull handle 701 is connected to a connecting plate 704. The fixing rod 702 passes through the connecting plate 704. When the user uses it, the pull handle 701 can be pulled to pull the fixing rod 702 out of the fixing groove 601 and pull the side door panel 6 to be used as a cushion, which is convenient for the user to enter the unloading platform. When closing the side door panel 6, the pull handle 701 is pulled, then the side door panel 6 is closed, and then the pull handle 701 is released. Through the resilience of the second spring 703, the fixing rod 702 enters the fixing groove 601, and the side door panel 6 can be fixed to the first side plate 4, which is convenient for the user to transport materials.

[0038] Working process of the utility model: When using the unloading platform, the user first fixes the cantilever frame 1 inside the building, then strengthens the cantilever frame 1 through the fixing plate 103, then opens one side of the first side plate 4 and the second side plate 5 and fixes them with bolts 401. After that, the fixing device 7 is pulled open to fix the side door plate 6 to the first side plate 4. Then, the sliders 304 on both sides of the bottom of the bottom plate 3 move inside the sliding groove 2, so that the unloading platform moves on the cantilever frame 1. Then, the steel wire rope is fixed to the cantilever frame 1 through the hook 101, and then the bottom plate 3 can be pushed to the outside of the building. Then, the sliders 304 are limited by the limiting rods 202, so that the unloading platform will not move due to the impact when loading materials. When the user needs to move the unloading platform to the inside of the building, the limiting rod 202 is pulled open, and the unloading platform moves towards the inside of the building through the rebounding device 201. Then, the user grabs the handle 602 and pulls back the unloading platform to facilitate the user to unload materials. When the user transports the unloading platform, the first side plate 4 and the second side plate 5 are rotated to make the first side plate 4 and the second side plate 5 close to the bottom plate 3, greatly reducing the size of the unloading platform and making it more convenient for the user to store and transport.

[0039] The whole operation process is simple and convenient. Compared with the existing unloading platforms for building projects, the utility model can make it more convenient for the unloading platform to load and unload materials through the design, and it is convenient to disassemble and store when transporting.

[0040] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A discharge platform for construction projects, comprising a cantilever frame (1), characterized in that: A chute (2) is provided inside the cantilever frame (1). A bottom plate (3) is installed on the top of the cantilever frame (1). An empty slot (301) is provided inside the bottom plate (3). A buffer plate (302) is installed on one side of the empty slot (301) away from the bottom plate (3). The empty slot (301) and the buffer plate (302) are connected by a shock-absorbing spring (303). Two sets of sliders (304) are installed on one side of the bottom plate (3) away from the buffer plate (302). The inside of the chute (2) is fitted with the sliders (304). First side plates (4) are installed on both sides of the bottom plate (3). A second side plate (5) is installed on one side of the two first side plates (4). Side door plates (6) are installed on one side of the two first side plates (4) away from the second side plate (5). Fixing slots (601) are provided on both sides of the side door plate (6). Fixing devices (7) are fitted on the surface of the first side plate (4) at positions corresponding to the fixing slots (601).

2. The a discharge platform for construction engineering according to claim 1, wherein: Multiple sets of hooks (101) are installed on the side of the cantilever frame (1). Multiple sets of reinforcing rods (102) are inserted at positions of the cantilever frame (1) corresponding to the bottom plate (3). The bottom side of the cantilever frame (1) is connected with a fixing plate (103). A reinforcing rib (104) is connected between the fixing plate (103) and the cantilever frame (1). Multiple sets of bolt holes (1031) are provided on the surface of the fixing plate (103) away from the reinforcing rib (104).

3. A material unloading platform for construction projects according to claim 1, characterized in that: A fixing block (105) is connected to the outside of the top of the cantilever frame (1) corresponding to the bottom plate (3). A right-angle reinforcing block (1051) is connected to one side of the fixing block (105) away from the cantilever frame (1).

4. A material unloading platform for construction projects according to claim 3, characterized in that: A rebound device (201) is connected to one end of the inside of the chute (2) close to the right-angle reinforcing block (1051). The rebound device (201) includes a rebound spring (2011). One end of the rebound spring (2011) is connected with the chute (2). A stabilizing block (2012) is connected to one end of the rebound spring (2011) away from the right-angle reinforcing block (1051). A telescopic rod (2013) is installed inside the rebound spring (2011).

5. A material unloading platform for construction projects according to claim 1, characterized in that: Multiple sets of pulleys (3041) are installed on one side of the slider (304) away from the bottom plate (3). A fixing hole (3042) is provided on the surface of one side of the slider (304) away from the second side plate (5). A limiting rod (202) is fitted at a position of the chute (2) corresponding to the fixing hole (3042).

6. The a discharge platform for construction projects according to claim 5, characterized in that: The limiting rod (202) includes a round rod (2021). A first spring (2022) is sleeved on the outside of the round rod (2021). The round rod (2021) penetrates through one side of the cantilever frame (1). A handle (2023) is connected to one side of the round rod (2021) away from the cantilever frame (1). Both ends of the first spring (2022) are respectively connected with the cantilever frame (1) and the handle (2023).

7. A discharge platform for construction projects according to claim 1, characterized in that: The first side plate (4), the second side plate (5) and the side door plate (6) are all connected to the bottom plate (3) by hinges. A handle (602) is connected to the side of the side door plate (6) away from the second side plate (5). The surface of the first side plate (4) close to the second side plate (5) is connected to the second side plate (5) by a plurality of groups of bolts (401).

8. A discharge platform for construction projects according to claim 1, characterized in that: The fixing device (7) includes a pull handle (701). A fixing rod (702) is connected to one side of the pull handle (701). A second spring (703) is sleeved on the outer side of the fixing rod (702). One side of the second spring (703) away from the pull handle (701) is connected to a connecting plate (704). The fixing rod (702) penetrates through the connecting plate (704).

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