Steel structure building prefabricated part

By designing prefabricated components of steel structure buildings with fixed protrusions and fixing grooves, combined with rotating the gear lever installed on the moving rod, the problem of lack of protection in the existing quick-demolition mechanism is solved, rapid disassembly and safe connection are achieved, and user efficiency and safety are improved.

CN222759131UActive Publication Date: 2025-04-15SHANDONG XIANGQIAN CONSTR GRP CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421592095.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-08
Publication Date
2025-04-15
Estimated Expiration
2034-07-08

AI Technical Summary

Technical Problem

The quick demolition mechanism of prefabricated components of existing steel structure buildings lacks protective mechanisms, which leads to easy mistouching and low disassembly efficiency.

Method used

A prefabricated member of a steel structure building including prefabricated plates, frames, gear levers and springs is designed. By setting up a coordinating fixing projections and fixing grooves, combined with rotating the gear lever installed on the moving rod, rapid disassembly and secure connection are achieved.

Benefits of technology

It realizes rapid disassembly and secure connection, avoids the risk of accidental contact, and improves the disassembly efficiency and safety of users.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222759131U_ABST
    Figure CN222759131U_ABST
Patent Text Reader

Abstract

The utility model belongs to the technical field of constructional engineering, and particularly relates to a steel structure building prefabricated part which comprises a prefabricated plate, a frame, a blocking rod and a spring and further comprises a connecting block, an unlocking mechanism and an ejector rod, a plurality of fixing protrusions are arranged on the side wall of the connecting block, fixing grooves matched with the fixing protrusions are formed in the fixing protrusions, and the connecting block is connected with the unlocking mechanism. Each connecting block is provided with a moving groove, a top block is installed on the moving groove in a sliding mode, the blocking rod is installed on the moving rod in a rotating mode, the side wall of the frame is provided with a handle groove matched with the blocking rod, and the two connecting blocks are in a central symmetry state; by arranging the fixing protrusions and the fixing grooves which are matched with each other, the distance between the fixing blocks and the grooves where the fixing blocks are installed is larger than the depth of the fixing grooves and smaller than two times of the depth of the fixing grooves, it is guaranteed that fixation between the devices can be relieved only when the two fixing blocks are moved at the same time, and by arranging the ejector rods, a user can disassemble the device conveniently.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model belongs to the technical field of building engineering, and in particular relates to a prefabricated component for a steel structure building. Background Art

[0002] In the field of construction, prefabricated components have become an important construction method. Prefabricated components can increase the construction speed of buildings and reduce manpower and time costs. When building walls, the connection between prefabricated components is cumbersome and requires the use of bolts or other tools for fastening, which is not fast and convenient enough. In order to facilitate users to disassemble prefabricated components, existing prefabricated components need to be provided with a quick disassembly and installation mechanism. However, in order to facilitate the disassembly of prefabricated components, the existing quick disassembly mechanism simplifies the quick disassembly mechanism of the prefabricated component as much as possible, but the existing quick disassembly mechanism lacks a protective mechanism, which causes the quick disassembly mechanism to be accidentally touched. Utility Model Content

[0003] The utility model provides a prefabricated steel structure building component to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a prefabricated component of a steel structure building, comprising a prefabricated panel, a frame, a lever and a spring, and also comprising a connecting block, an unlocking mechanism and a top rod, the outer side of the prefabricated panel is provided with the frame, the side walls of the frame are provided with grooves for installing guide rods, the connecting block is installed on the guide rod through the spring, the side walls of the connecting block are provided with several fixing protrusions, the fixing protrusions are provided with fixing grooves matching with the fixing protrusions, the connecting block is provided with a movable groove, the top block is slidably installed on the movable groove, the top block is provided with a movable rod passing through the frame and the connecting block, the lever is rotatably installed on the movable rod, the side walls of the frame are provided with handle grooves matching with the lever, and the two connecting blocks are in a centrally symmetrical state.

[0005] Preferably, the push rod is hinged on the guide rod, and a receiving groove cooperating with the push rod is provided on the side wall of the connecting block. The top and bottom of the receiving groove are provided with push slopes, and the push slopes are inclined in the opposite direction to the moving direction of the connecting block.

[0006] Preferably, a plane is provided at one end of the pushing slope surface away from the hinged end of the pushing rod and close to the guide rod, the inclined surfaces of the two pushing slope surfaces are arranged in opposite positions, and the width of the inclined surface part of the other pushing slope surface on the horizontal plane is smaller than the width of the plane part of the pushing slope surface away from the hinged end of the pushing rod.

[0007] Preferably, a groove is provided on the side wall of the moving rod located inside the handle groove, a protrusion matching with the groove of the moving rod is provided on the shift rod, and a mounting plate is installed on the groove of the side wall of the moving rod through the spring.

[0008] Preferably, a stopper is provided on one end of the side wall of the gear lever away from the opening of the handle groove.

[0009] Preferably, a connecting block is installed on the end surface of one of the shift rods via the spring, and a connecting groove is provided on the other top rod, and the connecting block is shaped as an inclined surface toward the side wall of the frame.

[0010] Preferably, a decorative plate is provided on one side wall of the frame, and the width of the decorative plate is the same as the width of the fixing protrusion.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] The utility model provides matching fixing protrusions and fixing grooves, and the distance between the fixing block and the groove for installing the fixing block is greater than the depth of the fixing groove and less than twice the depth of the fixing groove, thereby ensuring that the fixation between the devices can be released only when the two fixing blocks are moved at the same time, which is convenient for users to disassemble the devices while ensuring the safety of the devices. By providing a push rod, the push rod will separate the devices fixed together, making it convenient for users to disassemble the devices. By providing a shift rod rotatably installed on the moving rod, it is convenient for users to move the two shift rods at the same time, thereby improving the efficiency of users in disassembling the devices. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the structure of the utility model;

[0014] Figure 2 It is a cross-sectional structural schematic diagram of the utility model;

[0015] Figure 3 for Figure 2 Schematic diagram of the structure at B in the middle;

[0016] Figure 4 It is a schematic diagram of the unlocking structure in the utility model;

[0017] Figure 5 It is a schematic structural diagram of the fitting position of two gear levers in the utility model.

[0018] In the figure: 1, prefabricated panel 2, frame 21, guide rod 22, handle groove 23, decorative panel 3, fixed block 31, fixed protrusion 32, fixed groove 4, gear lever 41, connecting groove 42, block 43, connecting block 44, mounting plate 5, unlocking mechanism 51, top block 52, moving rod 53, moving groove 6, spring 7, top rod 71, storage groove 72, top moving slope. DETAILED DESCRIPTION

[0019] See also Figure 1-5 The utility model provides the following technical solutions: a prefabricated component of a steel structure building, comprising a prefabricated panel 1, a frame 2, a lever 4 and a spring 6, and also comprising a fixed block 3, an unlocking mechanism 5 and a top rod 7. A frame 2 is provided on the outer side of the prefabricated panel 1, and grooves for installing guide rods 21 are provided on the side walls of the frame 2. A fixed block 3 is installed on the guide rod 21 through a spring 6. Several fixed protrusions 31 are provided on the side walls of the fixed block 3, and a fixed groove 32 cooperating with the fixed protrusion 31 is provided on the fixed protrusion 31. A moving groove 53 is provided on the fixed block 3, and a top block 51 is slidably installed on the moving groove 53. A moving rod 52 passing through the frame 2 and the fixed block 3 is provided on the top block 51, and a lever 4 is rotatably installed on the moving rod 52. A handle groove 22 cooperating with the lever 4 is provided on the side walls of the frame 2, and the two fixed blocks 3 are in a centrally symmetrical state.

[0020] The frame 2 is used to connect adjacent prefabricated panels 1. When the prefabricated panels 1 are installed together, the matching fixing protrusions 31 push against each other, and the fixed protrusions 31 that are pushed will start to move with the fixing block 3. The fixing protrusions 31 perform synchronous movements in opposite directions under the action of the fixing block 3. When the side walls of the frame 2 overlap, the pushing between the fixing protrusions 31 set on the two fixing blocks 3 is released, and then the fixing block 3 quickly returns to its original position under the action of the spring 6. The fixing protrusions 31 return to their original position under the action of the fixing block 3, and the tips of the fixing protrusions 31 enter the interior of the matching fixing grooves 32. The matching fixing protrusions 31 are installed together through the matching of the fixing protrusions 31 and the fixing grooves 32, thereby achieving the fixation of the adjacent frames 2. The working effect of the fixing protrusions 31 is guaranteed by setting a number of matching fixing protrusions 31. The setting method of the fixing block 3 ensures that the moving directions of the two fixing blocks 3 are opposite, and a certain space is left between the fixing block 3 and the side wall of the groove where the fixing block 3 is installed, and the distance between the fixing block 3 and the groove where the fixing block 3 is installed is greater than the distance between the fixing groove The depth of 32 is less than twice the depth of the fixing groove 32, ensuring that the two fixing blocks 3 are connected together by the matching fixing protrusions 31, and the user needs to move the two fixing blocks 3 at the same time to release the cooperation between the fixing protrusions 31 set on the two fixing blocks 3 to avoid accidental touching by the user during the disassembly process of the device. The fixing block 3 is slidably installed on the guide rod 21 to ensure the stability of the fixing block 3 during the movement. The inclined surface of the top block 51 faces the movement direction of the fixing block 3 on which the top block 51 is installed. The user moves the moving rod 52, and the moving rod 52 will move with the top block 51. The movement of the fixing block 3 is achieved by the cooperation of the moving top block 51 and the moving groove 53. The gear lever 4 is installed on the moving rod 52. When the user disassembles the device, the gear lever 4 provides a force application position for the user to move the moving rod 52, which is convenient for the user to move the moving rod 52. The handle groove 22 is used to store the gear lever 4, which avoids the user accidentally moving the gear lever 4 during the installation of the prefabricated panel 1. At the same time, it can also prevent the moving gear lever 4 from colliding with the user, causing the user's safety to be affected.

[0021] Specifically, a push rod 7 is hinged on the guide rod 21, and a receiving groove 71 cooperating with the push rod 7 is provided on the side wall of the fixed block 3. The top and bottom of the receiving groove 71 are provided with push slopes 72, and the push slopes 72 are inclined in the opposite direction of the moving direction of the fixed block 3.

[0022] The fixed block 3 will push the push rod 7 during the movement. The installation method of the push rod 7 ensures that the push rod 7 will not hinder the movement of the fixed block 3. The storage groove 71 is used for the push rod 7 to rotate. The fixed block 3 will move with the storage groove 71 during the movement. During the movement of the storage groove 71, the push slope 72 provided on the storage groove 71 will push the push rod 7, thereby realizing the rotation of the push rod 7. The direction of the push slope 72 ensures that the push slope 72 has a push effect on the push rod 7 during the movement of the storage groove 71. The push rod 7 will push the fixing block 3. When the user separates the two frames 2, the push rod 7 will push the two frames 2 open, making it easier for the user to separate the two frames 2. When the push rod 7 is in the storage state, there is a certain distance between the push rod 7 and the opening of the storage groove 71 to prevent the push rod 7 from leaving the storage groove 71 before the fixing protrusion 31 and the fixing groove 32 are separated, thereby ensuring the working effect of the push rod 7. The positions of the two fixing blocks 3 ensure that the push rods 7 set on the matching fixing blocks 3 will not interfere with each other, thereby ensuring the working effect of the push rod 7.

[0023] Specifically, a plane is provided at one end of the pushing slope 72 at the hinged end away from the pushing rod 7 and close to the guide rod 21, and the inclined surfaces of the two pushing slopes 72 are arranged in opposite positions, and the width of the inclined surface part of the other pushing slope 72 on the horizontal plane is smaller than the width of the plane part of the pushing slope 72 at the hinged end away from the pushing rod 7.

[0024] The width of the inclined surface parts of the two pushing slopes 72 ensures that the push rod 7 will not be hindered by the pushing slopes 72 during the internal rotation of the storage groove 71, thereby ensuring the working effect of the push rod 7. The plane set on the pushing slope 72 away from the hinged end of the push rod 7 ensures that the push rod 7 can be rotated to a horizontal state at most during the pushing process, thereby ensuring the working effect of the push rod 7 and avoiding the push rod 7 from being unable to return to its original position together with the fixing block 3 due to the excessive rotation angle of the push rod 7.

[0025] Specifically, a groove is provided on the side wall of the moving rod 52 located inside the handle groove 22 , a protrusion matching the groove of the moving rod 52 is provided on the shift lever 4 , and a mounting plate 44 is installed on the groove of the side wall of the moving rod 52 via a spring 6 .

[0026] The gear lever 4 is slidably installed on the moving rod 52 through the cooperation of the inner wall protrusion and the side wall groove of the moving rod 52. The cooperation of the inner wall protrusion of the gear lever 4 and the side wall groove of the moving rod 52 plays a role of limiting, preventing the gear lever 4 from being separated from the moving rod 52, and ensuring the working effect of the gear lever 4. When the user pulls the gear lever 4, the gear lever 4 is pulled out of the handle groove 22, and the gear lever 4 is rotated toward the cooperation between the two fixing blocks 3, so that the gear lever 4 is rotated to a horizontal state. The length of the gear lever 4 ensures that when the gear lever 4 is rotated to a horizontal state, the end faces of the two gear levers 4 are in contact. At this time, the user can move the two gear levers 4 at one time, thereby achieving The synchronous movement of the two moving rods 52 on the matching fixed blocks 3 is realized, thereby realizing the synchronous movement of the two matching fixed blocks 3, and improving the efficiency of the user in separating the frame 2. The spring 6 arranged on the side wall groove of the moving rod 52 ensures that the shift rod 4 can quickly return to its original position after movement, which is convenient for the user to store the shift rod 4. The spring 6 arranged on the moving rod 52 is installed on the mounting plate 44, which ensures the working effect of the spring 6 while preventing the user's rotation of the shift rod 4 from being affected by the spring 6. The spring 6 also plays a role in fixing the shift rod 4, ensuring the stability of the shift rod 4 during the use of the device.

[0027] Specifically, a stopper 42 is provided on one end of the side wall of the gear lever 4 away from the opening of the handle groove 22 .

[0028] The stopper 42 serves as a limiter to prevent the rotated lever 4 from entering the handle groove 22 under the action of the spring 6 and to prevent the lever 4 from contacting the side wall of the frame 2, making it easier for the user to hold the lever 4 and improving the working effect of the lever 4.

[0029] Specifically, a connecting block 43 is installed on the end surface of one of the gear levers 4 via a spring 6 , and a connecting groove 41 is provided on the other top rod 7 , and the connecting block 43 is shaped as an inclined surface toward the side wall of the frame 2 .

[0030] When the user moves the gear lever 4 with the connecting block 43 installed out of the handle groove 22, the connecting block 43 extends out of the groove of the gear lever 4 to install the connecting block 43 under the action of the spring 6. As the gear lever 4 rotates, the extended connecting block 43 enters the interior of the connecting groove 41 provided on the other gear lever 4. The two adjacent gear levers 4 are connected together through the cooperation of the connecting groove 41 and the connecting block 43, thereby ensuring the working effect of the gear lever 4. The side wall of the connecting block 43 is provided with a protrusion, and the side wall of the groove for installing the connecting block 43 is provided with a groove that cooperates with the protrusion of the side wall of the connecting block 43. The protrusion of the side wall of the connecting block 43 and the installation of the connecting block 43 The cooperation of the grooves on the side walls of the groove plays a limiting role, preventing the connecting block 43 from detaching from the groove for installing the connecting block 43, thereby ensuring the stability of the connecting block 43 during use. When the user moves the gear lever 4 into the handle groove 22, the orientation of the inclined surface of the connecting block 43 ensures that the stopper 42 will be pushed into the interior of the groove for installing the connecting block 43, thereby improving the efficiency of the user in storing the connecting block 43. The connecting groove 41 runs through the side wall of the gear lever 4. The shape of the connecting groove 41 ensures that the connecting block 43 can smoothly enter the interior of the connecting groove 41 during the rotation of the gear lever 4, thereby ensuring the working effect of the connecting groove 41.

[0031] Specifically, a decorative plate 23 is provided on one side wall of the frame 2 , and the width of the decorative plate 23 is the same as the width of the fixing protrusion 31 .

[0032] The decorative plate 23 can block the matching fixing protrusions 31 to prevent the matching fixing protrusions 31 from being exposed to the external environment, which would affect the appearance of the devices after being connected together. The width of the decorative plate 23 ensures the working effect of the decorative plate 23.

[0033] The working principle and use process of the utility model are as follows: the two different ends of the frame 2 are fitted together, and as the frame 2 moves, the fixing protrusion 31 is pushed up, and the fixing protrusion 31 moves with the fixing block 3, and then the fixing block 3 returns to its original position under the action of the spring 6, and the fixing protrusion 31 enters the interior of the fixing groove 32, and the two fixing blocks 3 are connected together through the cooperation of the fixing protrusion 31 and the fixing groove 32. When the user disassembles the device, the adjacent gear rod 4 is pulled out of the handle groove 22 and the gear rod 4 is rotated. As the gear rod 4 moves, the connecting block 43 extends out of the gear rod 4 under the action of the spring 6, and as the gear rod 4 rotates, the connecting block 43 enters the interior of the connecting groove 41, and the adjacent gear rods 4 are connected together, and the rotated gear lever 4 is fixed by the cooperation between the stopper 42 and the side wall of the frame 2. When the gear lever 4 is pulled, the gear lever 4 will move with the moving rod 52, and the moving moving rod 52 will pull the top block 51, and the fixed block 3 will be pushed by the cooperation between the top block 51 and the moving groove 53. The pushed fixed block 3 will start to move with the fixed protrusion 31, and the fixed protrusion 31 and the fixed groove 32 will separate, and the cooperation between the two fixed blocks 3 will be released. During the movement of the fixed block 3, the push rod 7 is pushed by the push slope 72, and the pushed push rod 7 will push the fixed block 3, thereby realizing the separation of the matched fixed blocks 3 and improving the efficiency of the user's disassembly of the device.

[0034] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A prefabricated steel structure building component, comprising a prefabricated plate (1), a frame (2), a stopper (4) and a spring (6), characterized in that: The prefabricated panel (1) further comprises a fixing block (3), an unlocking mechanism (5) and a top rod (7); the frame (2) is provided on the outer side of the prefabricated panel (1); grooves on which guide rods (21) are installed are provided on the side walls of the frame (2); the fixing block (3) is installed on the guide rods (21) via the springs (6); a plurality of fixing protrusions (31) are provided on the side walls of the fixing block (3); and fixing protrusions (31) are provided on the fixing protrusions (31) to cooperate with the fixing protrusions (31). A groove (32) is formed on the fixed block (3), a movable groove (53) is provided on the fixed block (3), a top block (51) is slidably mounted on the movable groove (53), a movable rod (52) penetrating the frame (2) and the fixed block (3) is provided on the top block (51), the shift rod (4) is rotatably mounted on the movable rod (52), a handle groove (22) matched with the shift rod (4) is provided on the side wall of the frame (2), and the two fixed blocks (3) are in a centrally symmetrical state.

2. A prefabricated steel structure building component according to claim 1, characterized in that: The guide rod (21) is hingedly connected to the push rod (7), and the side wall of the fixed block (3) is provided with a receiving groove (71) matched with the push rod (7), and the top and bottom of the receiving groove (71) are provided with push slopes (72), and the push slopes (72) are inclined in the opposite direction to the moving direction of the fixed block (3).

3. A prefabricated steel structure building component according to claim 2, characterized in that: A plane is provided at one end of the push-up slope (72) away from the hinged end of the push rod (7) close to the guide rod (21), the inclined surfaces of the two push-up slopes (72) are arranged at opposite positions, and the width of the inclined surface part of the other push-up slope (72) on the horizontal plane is smaller than the width of the plane part of the push-up slope (72) away from the hinged end of the push rod (7).

4. The prefabricated steel structure building component according to claim 1, characterized in that: The moving rod (52) is provided with a groove on the side wall inside the handle groove (22), the shift rod (4) is provided with a protrusion that matches the groove of the moving rod (52), and a mounting plate (44) is installed on the groove of the side wall of the moving rod (52) through the spring (6).

5. The prefabricated steel structure building component according to claim 1, characterized in that: A stopper (42) is provided on one end of the side wall of the shift lever (4) away from the opening of the handle groove (22).

6. The prefabricated steel structure building component according to claim 1, characterized in that: A connecting block (43) is installed on the end surface of one of the shift rods (4) via the spring (6), and a connecting groove (41) is provided on the other top rod (7), and the side wall of the connecting block (43) facing the frame (2) is in the shape of an inclined surface.

7. The prefabricated steel structure building component according to claim 1, characterized in that: A decorative plate (23) is provided on one side wall of the frame (2), and the width of the decorative plate (23) is the same as the width of the fixing protrusion (31).