Transportation device for combined type prefabricated stair flight plates
Through the support structure of the combined prefabricated stair section plate transportation device, using the servo motor and the card block frame structure, the problem of insufficient support during the transportation of the stair section plates is solved, the stable support and rapid disassembly of the stair section plates are achieved, and the safety and efficiency of the transportation process are improved.
Patent Information
- Application Number
- CN202422736127.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-11
- Publication Date
- 2025-09-16
- Estimated Expiration
- 2034-11-11
AI Technical Summary
Existing transport vehicles lack an effective support structure when transporting stair slabs, resulting in severe pressure on the bottom stair slabs, which are prone to cracking and wear.
A combined prefabricated stair section transport device is used, with a double-headed servo motor driving the threaded rod and moving tube to drive the mounting plate to connect with the support plate. Combined with the clamping block, insertion frame and spring structure, stable support and convenient disassembly of the stair section plate are achieved.
It effectively prevents the stair slabs from cracking due to gravity pressure during transportation, and the supporting structure is easy to install and disassemble quickly, thereby improving transportation efficiency.
Smart Images

Figure CN223340656U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of stair slabs, and in particular to a transport device for combined prefabricated stair slabs. Background Art
[0002] Stair treads are a building material primarily used in staircase construction. They are prefabricated stair treads that can be installed directly into a building's stairway to form the steps. The design of stair treads typically takes into account load-bearing capacity, durability, and compatibility with the building's overall design. Transporting stair treads requires the use of a transport vehicle.
[0003] Generally, when transporting stair panels using a transport vehicle, the stair panels are usually stacked together layer by layer before being transported. However, the transport vehicles currently used do not have a good supporting structure when stacking the stair panels layer by layer. Generally, wooden boards are directly placed between each layer or used to separate or support two stair panels. The supporting structure of the wooden boards is relatively weak, and the stair panels placed at the bottom are severely compressed by the gravity of each layer, resulting in cracks in the wooden boards between the bottom stair panels, causing the stair panels to contact and wear each other. Therefore, a combined prefabricated stair panel transportation device is designed to solve the above-mentioned problems. Utility Model Content
[0004] In order to solve the problem, the present application provides a transport device for combined prefabricated stair slabs.
[0005] The present application provides a combined prefabricated stair slab transportation device that adopts the following technical solution:
[0006] A transport device for combined prefabricated stair slabs comprises a transport plate, wherein both sides of the upper end of the transport plate are fixedly connected to a fixed frame, both sides of the fixed frame are slidably connected to a movable tube, and the movable tube is fixedly connected to a mounting plate on a side away from the fixed frame on the same side, and a mounting groove is provided on the upper end of the mounting plate, and a support plate is clamped in the mounting groove; the mounting plate is moved so that the two mounting plates are close to the support plate and clamped, and the support plate is fixed on the mounting plate to support the stair slab.
[0007] Preferably, both ends of the mounting groove away from the middle of the transport plate are fixedly connected to the fixing plate, the fixing plate is fixedly connected to the spring on the side close to the mounting groove on the same side, and the spring is fixedly connected to the clamping plate on the side away from the fixing plate on the same side.
[0008] Preferably, the middle of the clamping plate is fixedly connected to a card block, the card block is trapezoidal, the front and rear parts of the support plate are fixedly connected to the plug-in frame, the card block and the plug-in frame are clamped together. The support plate is triangular, and the lower end of the support plate contacts the top of the ladder plate.
[0009] Preferably, the clamping plate is fixedly connected to a limiting plate on a side away from the mounting plate, and the limiting plate is slidably connected to a side wall of the fixing plate.
[0010] Preferably, a double-headed servo motor is fixedly connected to the middle of the fixed frame, an output end of the double-headed servo motor is fixedly connected to a threaded rod, and a side of the threaded rod away from the double-headed servo motor is threadedly connected to the moving tube.
[0011] Preferably, support blocks are fixedly connected to both sides of the middle portion of the upper end of the transport plate, and the support blocks are in contact with the stair section plate.
[0012] In summary, this application has the following beneficial technical effects:
[0013] 1. In the present invention, by fixing the support plate on the mounting plate, the support plate can support the stair panels stacked layer by layer after being fixed, and support each layer of stair panels separately, so as to prevent the stair panels placed at the bottom from being severely compressed by the gravity of each layer, resulting in cracks in the wooden boards between the bottom stair panels;
[0014] 2. In the present invention, the support plate is fixed to the mounting plate by means of a block, an insert and a spring, etc., which makes the installation and removal of the support plate very convenient. When the stair section plate is transported and carried, the support plate can be quickly removed, so that the stair section plate can be quickly carried down. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of an embodiment of the application;
[0016] Figure 2 It is a schematic diagram of the exploded structure of the mounting plate and the support plate of the embodiment of the application;
[0017] Figure 3 It is a schematic structural diagram of the limiting plate, clamping plate and clamping block of the embodiment of the application.
[0018] Explanation of the accompanying drawings: 1. Transport plate; 2. Fixed frame; 3. Double-headed servo motor; 4. Threaded rod; 5. Moving tube; 6. Mounting plate; 61. Mounting slot; 7. Support plate; 71. Insert frame; 8. Fixed plate; 9. Limit plate; 10. Clamping plate; 11. Block; 12. Spring; 13. Support block. DETAILED DESCRIPTION
[0019] The following is combined with Figure 1-3 This application is described in further detail.
[0020] The embodiment of the present application discloses a transport device for a combined prefabricated stair slab. Figure 1-3A transport device for a combined prefabricated stair slab comprises a transport plate 1, wherein both sides of the upper end of the transport plate 1 are fixedly connected to a fixed frame 2, both sides of the fixed frame 2 are slidably connected to a moving tube 5, a double-headed servo motor 3 is fixedly connected to the middle part of the fixed frame 2, an output end of the double-headed servo motor 3 is fixedly connected to a threaded rod 4, and the side of the threaded rod 4 away from the double-headed servo motor 3 is threadedly connected to the moving tube 5, and the side of the moving tube 5 away from the fixed frame 2 on the same side is fixedly connected to a mounting plate 6, a mounting groove 61 is provided on the upper end of the mounting plate 6, and a support plate 7 is clamped in the mounting groove 61;
[0021] The double-headed servo motor 3 drives the threaded rod 4 to rotate, so that the threaded rod 4 drives the moving tube 5 to move, and the moving tube 5 drives the mounting plate 6 close to the middle of the transport plate 1, so that the two mounting plates 6 are close to the support plate 7 and clamped together. The support plate 7 is fixed on the mounting plate 6 and supports the stair step plate;
[0022] By using the double-headed servo motor 3 to drive the moving tube 5 to move, the mounting plate 6 can be moved and then engaged with the support plate 7, so that the support plate 7 is fixed and supports the stair step plate.
[0023] By adopting the above technical solution, both ends of the mounting groove 61 away from the middle of the transport plate 1 are fixedly connected to the fixing plate 8, the fixing plate 8 is fixedly connected to the spring 12 on the side close to the mounting groove 61 on the same side, and the spring 12 is fixedly connected to the clamping plate 10 on the side away from the fixing plate 8 on the same side; the middle of the clamping plate 10 is fixedly connected to the card block 11, and the card block 11 is trapezoidal, and the front and rear parts of the support plate 7 are fixedly connected to the insertion frame 71, and the card block 11 and the insertion frame 71 are clamped.
[0024] As the mounting plate 6 slowly approaches the support plate 7, the insertion frame 71 of the support plate 7 enters the mounting slot 61. After the insertion frame 71 passes through the mounting slot 61, it squeezes the blocks 11 on both sides of the mounting slot 61, so that the blocks 11 are squeezed and push the clamping plate 10 to move, and the squeezing spring 12 contracts until the insertion frame 71 is aligned with the blocks 11. The spring 12 recovers and pushes the clamping plate 10 to move, so that the clamping plate 10 drives the blocks 11 to move, and the blocks 11 enter the insertion frame 71, so that the insertion frame 71 passes through the mounting slot 61 and is fixed.
[0025] By adopting the above technical solution, the support plate 7 is triangular in shape, and the lower end of the support plate 7 contacts the top of the stair plate. After the support plate 7 is fixed, it supports the stair plate. As shown in Figure 2, the lower end of the stair plate is located between the steps of the stair plate, so that the support plate 7 limits the stair plate and prevents it from sliding, while the upper flat portion supports the stair plate above it.
[0026] By adopting the above technical solution, the clamping plate 10 is fixedly connected to the limiting plate 9 on the side away from the mounting plate 6, and the limiting plate 9 is slidably connected to the side wall of the fixed plate 8. The limiting plate 9 plays a role in protecting the clamping plate 10 and the block 11, so that the clamping plate 10 and the block 11 can only move horizontally.
[0027] By adopting the above technical solution, the support blocks 13 are fixedly connected to both sides of the middle portion of the upper end of the transport plate 1, and the support blocks 13 are in contact with the stair step plate.
[0028] The implementation principle of the transport device of a combined prefabricated stair section plate in the embodiment of the present application is as follows: first, the first stair section plate is placed on the support block 13 at the upper end of the transport plate 1, and then the support plate 7 is placed on the stair section plate. Figure 1 After the cam 71 is in the upright position, the second stair step plate is placed on the upper surface of the support plate 7, and the support plate 7 is placed again using the above method. After placement, the double-headed servo motor 3 can be started to drive the threaded rod 4 to rotate, so that the threaded rod 4 drives the moving tube 5 to move, and the moving tube 5 drives the mounting plate 6 close to the middle of the transport plate 1, so that the mounting plate 6 slowly approaches the support plate 7, and the insertion frame 71 of the support plate 7 enters the installation groove 61. After the insertion frame 71 passes through the installation groove 61, it will squeeze the blocks 11 on both sides of the installation groove 61, so that the blocks 11 are squeezed and push the clamping plate 10 to move, and the squeezing spring 12 contracts until the insertion frame 71 is aligned with the block 11. The spring 12 recovers and pushes the clamping plate 10 to move, so that the clamping plate 10 drives the block 11 to move, and the block 11 enters the insertion frame 71, so that the insertion frame 71 is fixed after passing through the installation groove 61.
[0029] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense, and may refer to mechanical or electrical connections, internal communication between two components, or direct connection. "Up," "down," "left," and "right" are only used to indicate relative positional relationships. When the absolute positions of the objects being described change, the relative positional relationships may also change.
[0030] Secondly: The drawings of the embodiments disclosed in this utility model only involve structures related to the embodiments disclosed in this utility model. Other structures can refer to common designs. In the absence of conflicts, the same embodiment and different embodiments of the utility model can be combined with each other.
[0031] Finally: The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
[0032] The above are all preferred embodiments of the present application, and are not intended to limit the scope of protection of the present application. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the scope of protection of the present application.
Claims
1. A transport device for a combined prefabricated stair slab, comprising a transport plate (1), characterized in that: The upper ends of the transport plate (1) are fixedly connected to the fixed frames (2) on both sides, the fixed frames (2) are slidably connected to the moving tubes (5), the side of the moving tube (5) away from the fixed frame (2) on the same side is fixedly connected to the mounting plate (6), the upper end of the mounting plate (6) is provided with a mounting groove (61), and the mounting groove (61) is clamped with the support plate (7); The mounting plates (6) are moved so that the two mounting plates (6) are close to the support plates (7) and are clamped together, and the support plates (7) are fixed on the mounting plates (6) to support the ladder section plates.
2. The transport device for combined prefabricated stair slabs according to claim 1, characterized in that: Both ends of the mounting groove (61) on the side away from the middle of the transport plate (1) are fixedly connected to the fixing plate (8), the side of the fixing plate (8) close to the mounting groove (61) on the same side is fixedly connected to the spring (12), and the side of the spring (12) away from the fixing plate (8) on the same side is fixedly connected to the clamping plate (10).
3. The transport device for combined prefabricated stair slabs according to claim 2, characterized in that: The middle portion of the clamping plate (10) is fixedly connected to a card block (11), and the card block (11) is trapezoidal. The front and rear portions of the support plate (7) are fixedly connected to an insertion frame (71), and the card block (11) and the insertion frame (71) are clamped.
4. The transport device for combined prefabricated stair slabs according to claim 1, characterized in that: The support plate (7) is triangular in shape, and the lower end of the support plate (7) contacts the top of the stair section plate.
5. The transport device for combined prefabricated stair slabs according to claim 3, characterized in that: The clamping plate (10) is fixedly connected to the limiting plate (9) on the side away from the mounting plate (6), and the limiting plate (9) and the side wall of the fixing plate (8) are slidably connected.
6. The transport device for combined prefabricated stair slabs according to claim 1, characterized in that: The middle portion of the fixed frame (2) is fixedly connected to a double-headed servo motor (3), the output end of the double-headed servo motor (3) is fixedly connected to a threaded rod (4), and the side of the threaded rod (4) away from the double-headed servo motor (3) is threadedly connected to a moving tube (5).
7. The transport device for combined prefabricated stair slabs according to claim 1, characterized in that: Support blocks (13) are fixedly connected to both sides of the middle portion of the upper end of the transport plate (1), and the support blocks (13) are in contact with the stair section plate.