Prefabricated stair stacking frame
By designing a prefabricated stair stacking frame and utilizing a combination of supports and pressure-bearing components, the problem of unstable stacking of prefabricated stairs was solved, ensuring the safe stacking and stability of the stairs.
Patent Information
- Application Number
- CN202423217908.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-25
- Publication Date
- 2026-01-02
- Estimated Expiration
- 2034-12-25
AI Technical Summary
The existing method of stacking prefabricated stairs is unstable and poses certain dangers, which can easily lead to cracking of the stairs and instability of the center of gravity, affecting the safety of stacking.
Design a prefabricated stair stacking rack, comprising a base, supports, counterweight components, and an adjustable movable frame. Through the combined use of the supports and counterweight components, the staircases are ensured to be stacked stably, preventing them from tipping over and cracking.
This method enables stable stacking of prefabricated stairs, preventing cracking and tipping, and improving the safety and stability of stacking.
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Figure CN223751544U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to prefabricated stair technology field, concretely relates to a prefabricated stair stacking frame. BACKGROUND
[0002] Prefabricated stair, also known as prefabricated concrete stair, is a stair product that is processed and formed in a factory using advanced production technology, then transported to the site for assembly. It is made of prefabricated concrete, has many advantages such as simple structure, fast production speed, easy installation, stable quality, beautiful appearance, easy maintenance, etc. Prefabricated stair is suitable for various construction projects, including interior decoration, factory, public building, commercial building and residential building, etc. Using prefabricated concrete material, it has high strength, good stability and long service life, and can meet the needs of various construction projects.
[0003] At present, the existing prefabricated stair stacking mode is as follows: multiple pads are placed on the ground, then the prefabricated stair is placed on the multiple pads, then multiple pads are placed on the upper surface of the prefabricated stair, and then the operation is repeated, so that multiple prefabricated stairs are stacked and stacked.
[0004] In the above scheme, when the first prefabricated stair is placed, the pad placed on the ground needs to be very high to prevent the prefabricated stair from contacting the ground when placed, but the very high pad has certain danger, and this placement mode makes the end of the prefabricated stair rise higher, which not only easily causes the prefabricated stair to crack, but also easily causes the center of gravity of the prefabricated stair to not be in the middle, thereby easily causing the prefabricated stair to have poor stability when stacked and stacked. UTILITY MODEL CONTENTS
[0005] The utility model aims at overcoming the defects of the prior art, and provides a prefabricated stair stacking frame, which is provided with supports and pressing components, so that multiple prefabricated stairs can be stacked and stacked, solves the problems of instability and certain danger of the existing stacking mode, and ensures that the prefabricated stair will not crack.
[0006] The solution of the utility model to the technical problem is as follows:
[0007] A prefabricated stair stacking frame, comprising a base, the upper end of the base is fixed with multiple supports, the multiple supports are symmetrically arranged into two groups, one group of supports is provided with a pressing component, the pressing component is provided with a pad, multiple prefabricated stairs are placed between the two groups of supports, and the upper end of the base is provided with multiple adjustable moving frames.
[0008] When the prefabricated stairs need to be stacked, the position of the movable frame is adjusted, so as to facilitate supporting the prefabricated stairs of the required specification, the prefabricated stairs are placed on the base, and the two ends of the prefabricated stairs are placed on the movable frame, the above operation is repeated, so that a plurality of prefabricated stairs are stacked, the abutting component is started, and the backing plate is driven to abut against one side of the prefabricated stairs, so as to eliminate the gap between the prefabricated stairs and the support, thereby preventing the prefabricated stairs from falling.
[0009] By being provided with the support and the abutting component, the plurality of prefabricated stairs can be stacked, the problems of instability and certain danger of the existing stacking mode are solved, and the cracking of the prefabricated stairs is avoided.
[0010] The utility model further sets up: the both sides of support are each fixed with a slope frame, and the end of slope frame is fixed in the upper end of base.
[0011] Through the above technical scheme, the support can be supported, and the support has better stability.
[0012] The utility model further sets up: the abutting component includes a plurality of support rods inserted on the side wall of support, the backing plate is fixed at one end of the plurality of support rods, the other end of the plurality of support rods is fixed with the connecting plate, the side wall of support is fixed with the screw rod, and the nut is screwed on the protruding end of connecting plate through the screw rod.
[0013] Through the above technical scheme, when the backing plate needs to be driven to abut against one side of the prefabricated stairs, the connecting plate is pushed to move, so that the backing plate is abutted against one side of the prefabricated stairs through the support rod, the nut is rotated, and the nut is abutted against the side wall of the connecting plate, so that the backing plate can be fixed at the required position.
[0014] The utility model further sets up: the adjustable movable frame includes the "L" type plate fixed on the side wall of movable frame, and the "L" type plate is inserted on the side wall of base.
[0015] Through the above technical scheme, the movable frame can be driven to move on the base, so as to facilitate supporting the prefabricated stairs of the required specification.
[0016] The utility model further sets up: a plurality of cushion blocks are inserted and placed between the two adjacent prefabricated stairs.
[0017] Through the above technical scheme, the prefabricated stairs and the prefabricated stairs can be prevented from being damaged by mutual contact.
[0018] The utility model has the beneficial effects that:
[0019] Compared with the prior art, the precast stairs can be stacked and placed through the support and the pressing assembly, the instability and the certain danger of the existing stacking mode are solved, and the precast stairs will not crack.
[0020] The damage caused by the mutual contact between the precast stairs and the precast stairs is prevented through the pad. BRIEF DESCRIPTION OF DRAWINGS
[0021] Figure 1 It is a three-dimensional structure schematic view of the utility model;
[0022] Figure 2 It is Figure 1 It is an enlarged view of A.
[0023] Mark: 1, base; 2, support; 3, pad; 4, precast stair; 5, movable frame; 6, inclined frame; 7, support rod; 8, connecting plate; 9, screw; 10, nut; 11, "L" type plate; 12, pad. DETAILED DESCRIPTION
[0024] The specific implementation of the utility model will be further described in detail in combination with the drawings and examples. The following examples are used to illustrate the utility model, but not to limit the scope of the utility model.
[0025] The following references Figures 1 to 2 The utility model is described.
[0026] A precast stair stacking frame, comprising a base 1, a plurality of supports 2 are fixed to the upper end of the base 1, the plurality of supports 2 are symmetrically arranged into two groups, one group of supports 2 is provided with a pressing assembly, the pressing assembly is provided with a pad 3, a plurality of precast stairs 4 are placed between the two groups of supports 2, and the upper end of the base 1 is provided with a plurality of adjustable movable frames 5.
[0027] When the precast stairs 4 need to be stacked and placed, the position of the movable frame 5 is adjusted, so that the required specification of the precast stairs 4 can be supported, the precast stairs 4 are placed on the base 1, and the two ends of the precast stairs 4 are placed on the movable frame 5. The above operation is repeated, so that a plurality of precast stairs 4 are stacked and placed, the pressing assembly is started, the pad 3 drives one side of the precast stairs 4 to be pressed, and then the gap between the precast stairs 4 and the support 2 is eliminated, so that the precast stairs 4 are prevented from falling.
[0028] The precast stairs 4 can be stacked and placed through the support 2 and the pressing assembly, the instability and the certain danger of the existing stacking mode are solved, and the precast stairs 4 will not crack.
[0029] One inclined frame 6 is fixed to each side of the support 2, and the end of the inclined frame 6 is fixed to the upper end of the base 1.
[0030] The support 2 can be supported to have better stability.
[0031] The pressing assembly comprises a plurality of support rods 7 sleeved on the side wall of the support 2, the base plate 3 is fixed at one end of the plurality of support rods 7, the other end of the plurality of support rods 7 is fixed with a connecting plate 8, the side wall of the support 2 is fixed with a screw rod 9, the extending end of the connecting plate 8 is screwed with a nut 10 through the screw rod 9.
[0032] When the base plate 3 needs to be driven to press one side of the prefabricated stair 4, the connecting plate 8 is pushed to move, so that the base plate 3 is driven by the support rod 7 to press one side of the prefabricated stair 4, the nut 10 is rotated to press on the side wall of the connecting plate 8, so that the base plate 3 can be fixed at the required position.
[0033] The adjustable moving frame 5 comprises an "L" type plate 11 fixed on the side wall of the moving frame 5, and the "L" type plate 11 is sleeved on the side wall of the base 1.
[0034] The moving frame 5 can be driven to move on the base 1, so as to facilitate supporting the prefabricated stair 4 of the required specification.
[0035] A plurality of cushion blocks 12 are sleeved and placed between the adjacent two prefabricated stairs 4.
[0036] Thus, damage caused by mutual contact between the prefabricated stairs 4 and the prefabricated stairs 4 can be prevented.
[0037] Working principle:
[0038] When the prefabricated stair 4 needs to be stacked, the moving frame 5 is driven to move to the required position, so as to facilitate supporting the prefabricated stair 4 of the required specification, the prefabricated stair 4 is placed on the base 1, and the two ends of the prefabricated stair 4 are placed on the moving frame 5, the above operation is repeated, so that a plurality of prefabricated stairs 4 are stacked and placed, a plurality of cushion blocks 12 are sleeved and placed between the adjacent two prefabricated stairs, the connecting plate 8 is pushed to move, so that the base plate 3 is driven by the support rod 7 to press one side of the prefabricated stair 4, thereby eliminating the gap between the prefabricated stair 4 and the support 2, so as to prevent the prefabricated stair 4 from falling, the nut 10 is rotated to press on the side wall of the connecting plate 8, so that the base plate 3 can be fixed at the required position.
[0039] The above is only the preferred embodiment of the present application, it should be pointed out that for ordinary skilled in the art, without departing from the technical principles of the present application, a number of improvements and modifications can be made, the above assumptions of these improvements and modifications should be considered as the protection scope of the present application.
Claims
1. A prefabricated staircase stack comprising a base (1), characterized in that: The upper end of the base (1) is fixed with a plurality of supports (2), the plurality of supports (2) are symmetrically arranged into two groups, one group of supports (2) is provided with a pressing assembly, the pressing assembly is provided with a base plate (3), a plurality of prefabricated staircases (4) are placed between the two groups of supports (2), and the upper end of the base (1) is provided with a plurality of adjustable movable frames (5).
2. A pre-fabricated stair stacking frame according to claim 1, characterized in that: The two sides of the support (2) are each fixed with an inclined frame (6), and the end of the inclined frame (6) is fixed to the upper end of the base (1).
3. A pre-fabricated stair stacking frame according to claim 1, characterized in that: The pressing assembly comprises a plurality of supporting rods (7) inserted into the side wall of the support (2), the base plate (3) is fixed to one end of the plurality of supporting rods (7), the other end of the plurality of supporting rods (7) is fixed with a connecting plate (8), the side wall of the support (2) is fixed with a screw rod (9), the protruding end of the connecting plate (8) is screwed with a nut (10) through the screw rod (9).
4. The pre-fabricated stair stacking rack of claim 1, wherein: The adjustable movable frame (5) comprises an "L" type plate (11) fixed to the side wall of the movable frame (5), and the "L" type plate (11) is inserted into the side wall of the base (1).
5. The pre-fabricated stair stacking rack of claim 1, wherein: A plurality of cushion blocks (12) are inserted and placed between the two adjacent prefabricated staircases (4).