Limiting device, assembly, movable stand and assembly method

The design of clamping components and limiting rods solves the problem of easy damage to the movable grandstand pins, and enables convenient disassembly and replacement of the limiting rods, thereby improving the stability of the structure and maintenance efficiency.

CN118881028BActive Publication Date: 2025-12-12CHINA CONSTR EIGHT ENG DIV CORP LTD +1
View PDF 3 Cites 0 Cited by

Patent Information

Application Number
CN202410677016.X
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Priority Date
2023-10-26
Filing Date
2024-05-29
Publication Date
2025-12-12
Estimated Expiration
2044-05-29

AI Technical Summary

Technical Problem

The latches of the existing grandstands are prone to damage under extreme conditions, making disassembly and replacement difficult.

Method used

The design employs a clamping element and a limiting rod. The clamping element forms a clamping space to clamp the limiting rod, which is inserted into the pin cylinder to achieve a detachable connection.

Benefits of technology

When the limit rod is damaged, it can be easily disassembled and replaced, which improves the stability of the structure and maintenance efficiency.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN118881028B_ABST
    Figure CN118881028B_ABST
Patent Text Reader

Abstract

A limiting device, assembly, movable stand and assembling method, the limiting device comprises at least two clamping pieces and a limiting rod, the two clamping pieces are detachably connected to form a clamping space, and the limiting rod is clamped in the clamping space, the assembly comprises the limiting device and a bolt cylinder, the limiting rod is inserted into the bolt cylinder, the movable stand comprises the limiting device assembly, a first stand and a second stand, the clamping pieces are assembled on the first stand, the bolt cylinder is assembled on the second stand, and the limiting rod is inserted into the bolt cylinder, and the assembling method is used for assembling the movable stand. The limiting device, assembly, movable stand and assembling method, by clamping the clamping piece to fix the limiting rod, when the limiting rod is damaged in extreme cases, it can be easily disassembled and replaced.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of movable stand, in particular to a limiting device, assembly, movable stand and assembling method. BACKGROUND

[0002] In some movable stage or stand structure designs, when the structure needs to be fixed horizontally, a latch is usually used for locking to limit the movement of the stage or stand in the horizontal direction. It can be known that the latch is usually welded to the stage, and then inserted into the stand or stage foundation on the ground to limit the movement of the stage or stand in the horizontal direction. In some extreme cases, the latch is easy to break or bend. After the latch is damaged, it is troublesome to disassemble and replace. SUMMARY

[0003] Therefore, the present application aims to provide a limiting device, assembly, movable stand and assembling method, which can be easily disassembled and replaced when the limiting rod is damaged in extreme cases.

[0004] The present application provides a limiting device, which comprises at least two clamping members and a limiting rod. The two clamping members are detachably connected to form a clamping space, and the limiting rod is clamped in the clamping space.

[0005] In an embodiment, the clamping member comprises a clamping block and a connecting seat. The connecting seat is connected with the clamping block. A clamping groove and a connecting hole are formed on the clamping block. When the clamping blocks of the two clamping members are connected, the clamping grooves of the two clamping members are positioned opposite to each other to form a clamping space, and the connecting holes of the two clamping members are positioned opposite to each other for the penetration of a connecting bolt.

[0006] In an embodiment, the clamping block comprises a main block, a first reinforcing rib and a second reinforcing rib. The clamping groove is formed on the main block. The first reinforcing rib is arranged on the main block in a first direction, and the second reinforcing rib is arranged on the main block in a second direction. The first reinforcing rib and the second reinforcing rib are perpendicular.

[0007] In an embodiment, the limiting device further comprises a main seat, and the clamping member is connected with the main seat.

[0008] The present application further provides a limiting device assembly, which comprises the above-mentioned limiting device and a latch barrel. The limiting rod is inserted into the latch barrel.

[0009] The present application further provides a movable stand, which comprises the above-mentioned limiting device assembly, a first stand and a second stand. The clamping member is assembled on the first stand, the latch barrel is assembled on the second stand, and the limiting rod is inserted into the latch barrel.

[0010] The application further provides a movable stand assembling method, comprising the following steps:

[0011] S1, assembling a second stand according to a preset installation position;

[0012] S2, assembling a clamping piece on the first stand, and correspondingly, preassembling a pin barrel on the second stand;

[0013] S3, lifting the first stand, and correspondingly inserting a limiting rod into the pin barrel.

[0014] The limiting device, assembly, movable stand and assembling method provided by the application can conveniently disassemble and replace the limiting rod when the limiting rod is damaged in an extreme case. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to more clearly illustrate the technical solutions of the embodiments of the application, the following will briefly introduce the drawings needed to be used in the embodiments. It should be understood that the following drawings only show some of the embodiments of the application, and therefore should not be regarded as a limitation to the scope. For those skilled in the art, other related drawings can also be obtained without creative labor.

[0016] Figure 1 The structure diagram of the limiting device provided by the first embodiment of the application.

[0017] Figure 2 The assembling diagram of the limiting device provided by the first embodiment of the application and the first stand.

[0018] Figure 3 The structure diagram of the movable stand provided by the third embodiment of the application. DETAILED DESCRIPTION

[0019] The specific embodiments of the application will be described in detail below with reference to the drawings. Obviously, the described embodiments are only some of the embodiments of the application, but not all the embodiments. Based on the description of the application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the application.

[0020] In the description of the application, unless otherwise explicitly specified and limited, the terms "arrange", "install", "connect" and the like should be broadly understood, for example, can be fixedly connected, can be detachably connected, or integrally connected; can be mechanically connected, or electrically connected; can be directly connected, or indirectly connected through an intermediate medium. For those skilled in the art, the specific meanings of the above terms can be understood according to the specific circumstances.

[0021] The terms "upper", "lower", "left", "right", "front", "back", "top", "bottom", "inner", "outer" and the like indicate an orientation or positional relationship based on the orientation or positional relationship as shown in the drawings, or an orientation or positional relationship that is usually placed when the product of the application is used, and are only for the convenience of description and simplification of the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the application.

[0022] The terms "first", "second", "third" and the like are merely for distinguishing similar attributes, and do not indicate or imply relative importance or a particular order.

[0023] The terms "include", "contain" or any other variant thereof are intended to cover non-exclusive inclusion, in addition to including the listed elements, other elements not explicitly listed can also be included.

[0024] Please refer to Figure 1 The limiting device provided by the application comprises at least two clamping pieces 2 and a limiting rod 1. The two clamping pieces 2 are detachably connected to form a clamping space, and the limiting rod 1 is clamped in the clamping space.

[0025] It can be understood that when assembling, the limiting rod 1 is placed between the two clamping pieces 2, and the two clamping pieces 2 are connected in a detachable manner to clamp the limiting rod 1. The limiting rod 1 can be a high-strength bolt, and the so-called clamping space can be adapted to the limiting rod 1. It can be understood that after clamping the high-strength bolt, the high-strength bolt cannot rotate.

[0026] Please refer to Figure 1 In some embodiments, the clamping piece 2 comprises a clamping block and a connecting seat connected with the clamping block. A clamping groove and a connecting hole are formed on the clamping block. When the clamping blocks of the two clamping pieces are connected, the positions of the clamping grooves of the two clamping pieces are opposite to each other to form a clamping space, and the positions of the connecting holes of the two clamping pieces are opposite to each other for the penetration of the connecting bolt.

[0027] It can be understood that the connecting seat can also be provided with a connecting hole, and the mounting bolt penetrates the connecting hole to assemble the clamping piece 2 on the first stand 3. The cross section of the clamping groove can be arc-shaped, and the alignment of the two clamping grooves forms a cylindrical clamping space. The shape is adapted to the shape of the limiting rod 1, and the depth of the clamping groove can satisfy the adjustment of the extension length of the limiting rod 1. The clamping piece 2 has simple structure and can conveniently clamp and fix the limiting rod 1.

[0028] Please refer to Figure 1In some embodiments, the clamping block comprises a main block, a first reinforcing rib and a second reinforcing rib, the clamping groove is arranged on the main block, the first reinforcing rib is arranged on the main block along a first direction, and the second reinforcing rib is arranged on the main block along a second direction, and the first reinforcing rib and the second reinforcing rib are perpendicular.

[0029] It can be understood that the main block can be made of a metal material, and the first reinforcing rib and the second reinforcing rib can be an integral structure with the main block, and the first reinforcing rib and the second reinforcing rib can well enhance the strength of the clamping block as a whole.

[0030] Please refer to Figure 2 In some embodiments, the limiting device further comprises a main seat 4, and the clamping piece 2 and the main seat 4 are connected.

[0031] It can be understood that the main seat 4 can be pre-assembled on the first stand 3 through connecting bolts, and then the clamping piece 2 can be conveniently connected with the first stand 3 through the main seat 4, the main seat 4 can comprise a connecting block and connecting plates connected at both ends of the connecting block, one connecting plate is connected with the first stand 3 through connecting bolts, and the other connecting plate is connected with the main block of the clamping piece 2 through connecting bolts, and the connecting block can be an integral structure with the connecting plates.

[0032] Embodiment two

[0033] The application further provides a limiting device assembly comprising the limiting device, and further comprising a bolt cylinder 5, and the limiting rod 1 is inserted into the bolt cylinder 5.

[0034] It can be understood that the bolt cylinder 5 can be assembled on the second stand 6, and the bolt cylinder 5 can be an integral structure with the second stand 6, and the limiting rod 1 is correspondingly inserted into the bolt cylinder 5, so that the first stand 3 and the second stand 6 are connected, thereby avoiding movement of the first stand 3 relative to the second stand 6 in the horizontal direction.

[0035] Embodiment three

[0036] Please refer to Figure 3 The application further provides a movable stand comprising the limiting device assembly, and further comprising the first stand 3 and the second stand 6, the clamping piece 2 is assembled on the first stand 3, the bolt cylinder 5 is assembled on the second stand 6, and the limiting rod 1 is inserted into the bolt cylinder 5.

[0037] It can be understood that the second stand 6 can be placed on the ground, and the ground can be placed in a pre-built assembly space on the ground, and the assembly mode can be pre-embedded pouring, and the bolt cylinder 5 can be assembled on the second stand 6 in a welding manner.

[0038] Embodiment four

[0039] The application further provides a movable stand assembling method, characterized by comprising the following steps.

[0040] S1, assembling the second stand 6 according to the preset installation position.

[0041] It can be understood that the preset installation position can be an assembling space dug on the ground, and then the second stand 6 is bolted or directly poured into the assembling space.

[0042] S2, assembling the clamping piece 2 on the first stand 3, and correspondingly, preassembling the pin barrel 5 on the second stand 6.

[0043] It can be known that the assembling mode refers to the description of the above embodiment.

[0044] S3, lifting the first stand 3, and inserting the corresponding limiting rod 1 into the corresponding pin barrel 5.

[0045] It can be known that the lifting can be realized by lifting equipment, after lifting, the first stand 3 and the second stand 6 are aligned, after alignment, the limiting rod 1 is aligned with the corresponding pin barrel 5, then the first stand 3 is slowly lowered, the limiting rod 1 is inserted into the corresponding pin barrel 5, until the second stand 6 is completely contacted with the first stand 3, that is, the above-mentioned assembling process is completed.

[0046] From the above description, it can be known that the limiting device, assembly, movable stand and assembling method provided by the application can clamp and fix the limiting rod 1 by the clamping piece 2, and the limiting rod 1 can be conveniently disassembled and replaced when damaged in extreme cases.

[0047] The above is only a specific embodiment of the application, but the protection scope of the application is not limited thereto, any person skilled in the art can easily think of changes or replacements within the technical range disclosed by the application, which should be covered within the protection scope of the application. Therefore, the protection scope of the application should be subject to the appended claims.

Claims

1. A limiting device, characterized in that, The device includes at least two clamping components and a limiting rod. The two clamping components are detachably connected to form a clamping space. The limiting rod is clamped within the clamping space. Each clamping component includes a clamping block and a connecting seat. The connecting seat is connected to the clamping block. The clamping block has a clamping groove and a connecting hole. When the clamping blocks of the two clamping components are connected, the clamping grooves of the two clamping components are positioned opposite each other to form a clamping space. The connecting holes of the two clamping components are positioned opposite each other for the insertion of connecting bolts. The limiting device also includes a main body base, and the connecting seat is connected to the main body base.

2. The limiting device as described in claim 1, characterized in that, The clamping block includes a main body block, a first reinforcing rib, and a second reinforcing rib. The clamping groove is formed on the main body block. The first reinforcing rib is arranged on the main body block along a first direction, and the second reinforcing rib is arranged on the main body block along a second direction. The first reinforcing rib and the second reinforcing rib are perpendicular to each other.

3. A limiting device assembly, characterized in that, The limiting device, including any one of claims 1 to 2, further includes a pin cylinder, wherein the limiting rod is inserted into the pin cylinder.

4. A movable grandstand, characterized in that, The device includes the limiting device assembly as described in claim 3, and also includes a first grandstand and a second grandstand, wherein the clamping member is assembled on the first grandstand, the pin cylinder is assembled on the second grandstand, and the limiting rod is inserted into the pin cylinder.

5. A method for assembling a movable grandstand, characterized in that, The assembly of the movable grandstand as described in claim 4 includes the following steps: S1, assemble the second grandstand according to the preset installation position; S2, assemble the clamping component on the first grandstand, and correspondingly, pre-install the pin cylinder on the second grandstand; S3, raise the first grandstand and insert the corresponding limit rod into the corresponding pin cylinder.

Citation Information

Patent Citations

  • Auxiliary dismounting device and dismounting assembly

    CN203650377U

  • Steel structure supporting column

    CN219138151U

  • Prefabricated stand structure

    CN219691195U