Detachable folding protective device

Abstract

The utility model relates to the technical field of construction protection devices, in particular to a detachable folding protection device which is arranged at a feeding port and comprises a supporting assembly and a turnover steel plate assembly hinged to the supporting assembly. The folding connecting assembly comprises a plurality of folding protective fence sets hinged to the overturning steel plate assembly, and each folding protective fence set has a folding state and an unfolding state. And the folding protective fence group is perpendicular to the turnover steel plate assembly when being in an unfolded state, and is detachably connected with the other folding protective fence group. When the feeding port needs to be opened, the turnover steel plate assembly is turned over and opened, and at the moment, the turnover steel plate assembly and the folding connecting assembly surround the feeding port for protection. And when the feeding port does not need to be used, the turnover steel plate assembly and the folding connecting assembly are folded and stored, at the moment, the folding connecting assembly is stored below the turnover steel plate assembly, and the construction range cannot be affected.

Description

Technical Field

[0001] The present application relates to the technical field of construction protection devices, and in particular to a detachable folding protection device. Background Art

[0002] In the construction of high-rise buildings, the construction platform on the top needs to be equipped with a feeding port to facilitate the transportation of various materials. Since the feeding port needs to be opened frequently, protective measures need to be set up around the feeding port. Conventional feeding ports use fixed guardrails arranged around the feeding port. With this kind of protective structure, on the one hand, the protective structure has a certain height and is fixed, which affects the construction range of the construction platform; on the other hand, it is difficult to remove the guardrail after the construction is completed, which is time-consuming and laborious. Utility Model Content

[0003] In order to improve the problem that the protective structure in the related art affects the construction scope, the utility model provides a detachable folding protective device.

[0004] A detachable folding protective device is arranged at a feeding port, comprising a supporting assembly and a flip steel plate assembly hinged to the supporting assembly, the flip steel plate assembly is provided with a folding connection assembly, the folding connection assembly comprises a plurality of folding guardrail groups hinged to the flip steel plate assembly, the folding guardrail group has a folding state and an unfolded state; when the folding guardrail group is in the unfolded state, it is perpendicular to the flip steel plate assembly and is detachably connected to another folding guardrail group.

[0005] Furthermore, the folding guardrail group includes a plurality of first guardrail components hinged to the flip steel plate assembly and second guardrail components hinged to the first guardrail components, and the second guardrail components are used to connect to the second guardrail components of another folding guardrail group.

[0006] Furthermore, the folding connection assembly also includes a folding connection member for limiting the folding guardrail group in a folded state and an unfolding connection member for limiting the folding guardrail group in an unfolded state, and the folding connection member and the unfolding connection member are detachably connected to the folding guardrail group.

[0007] Furthermore, the folding connecting member includes a connecting column passing through the first guardrail, the second guardrail and the flip steel plate assembly, one end of the connecting column is pressed against the second guardrail, and the other end of the connecting column is provided with a locking member.

[0008] Furthermore, one end of the connecting column that abuts against the second protective fence has an abutting portion, the abutting portion is provided with a guide column, the second protective fence is provided with a matching hole that matches the guide column, and the guide column is embedded in the matching hole.

[0009] Furthermore, the deployment connection member includes a plurality of bolts and a plurality of nuts passing through the first guardrail and the second guardrail.

[0010] Furthermore, the support assembly includes a support steel beam and a support horizontal beam arranged on both sides of the feeding port, and the flip steel plate assembly is installed on the support steel beam and the support horizontal beam.

[0011] Furthermore, the flip steel plate assembly includes a fixed steel springboard installed on the supporting steel beam and the supporting horizontal beam, and a movable steel springboard hinged to the fixed steel springboard.

[0012] The utility model has the following advantages:

[0013] 1. The utility model is a detachable folding protective device. By setting a support component, a flip steel plate component and a folding connection component, when the feeding port needs to be opened, the flip steel plate component is flipped open, and then the folding connection component is flipped from the flip steel plate component to the unfolded state and installed accordingly, so that the folding guardrail group is perpendicular to the flip steel plate component and connected to another folding guardrail group. At this time, the flip steel plate component and the folding connection component will surround the feeding port for protection. When the feeding port is not needed, the flip steel plate component and the folding connection component are folded and stored. At this time, the folding connection component will be stored under the flip steel plate component to avoid affecting the construction range.

[0014] 2. The detachable folding protective device of the utility model has detachable connections between various components, which can be easily disassembled for storage after construction, and can be quickly installed for use when needed. The structure is compact and easy to use. At the same time, by providing a folding connector, the folding connector can be effectively pressed against the folding guardrail component, which can prevent it from falling during disassembly, thereby increasing the convenience of use of the detachable folding protective device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 A top view of a detachable folding protective device in a folded state according to an embodiment of the present application;

[0017] Figure 2 A side view of a detachable folding protective device in a folded state according to an embodiment of the present application;

[0018] Figure 3 for Figure 2 A partial enlarged schematic diagram of part A;

[0019] Figure 4 A top view of a detachable foldable protective device in an unfolded state according to an embodiment of the present application;

[0020] Figure 5 A side view of a detachable foldable protective device in an unfolded state according to an embodiment of the present application;

[0021] Figure 6 This is a schematic diagram of the structure after adjacent folding guardrail groups are unfolded and connected.

[0022] Description of reference numerals:

[0023] 1. Support assembly; 11. Support steel beam; 12. Support horizontal beam; 2. Flip steel plate assembly; 21. Fixed steel springboard; 22. Movable steel springboard; 3. Folding connection assembly; 31. Folding guardrail group; 311. First guardrail; 312. Second guardrail; 32. Folding connection piece; 321. Connecting column; 322. Abutment; 3221. Guide column; 323. Locking piece; 33. Unfolding connection piece. DETAILED DESCRIPTION

[0024] In order to make the above-mentioned purposes, features and advantages of the present application more obvious and easy to understand, the specific implementation methods of the present application are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the present application. However, the present application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the present application, so the present application is not limited by the specific embodiments disclosed below.

[0025] In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0026] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of this application, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0027] In this application, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0028] In the present application, unless otherwise clearly specified and limited, a first feature being “above” or “below” a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being “above”, “above”, and “above” a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being “below”, “below”, and “below” a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0029] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used herein are for illustrative purposes only and are not intended to be the only implementation method.

[0030] Reference Figure 1 and Figure 2 A detachable folding protective device is arranged at a feeding port, comprising a support assembly 1, a flip steel plate assembly 2 hinged to the support assembly 1, and a folding connection assembly 3. When the feeding port needs to be opened, the flip steel plate assembly 2 and the folding connection assembly 3 are unfolded and installed, and then erected to protect the feeding port; when the feeding port is not needed, the flip steel plate assembly 2 and the folding connection assembly 3 are folded and stored, and the flip steel plate assembly 2 and the folding connection assembly 3 after folding and storage will not affect the construction range.

[0031] Specifically, the support assembly 1 includes a support steel beam 11 and a support horizontal beam 12 arranged on both sides of the feeding port. The support steel beam 11 is located on one side of the feeding port, and the support horizontal beam 12 is located on the other side of the feeding port and is parallel to the support steel beam 11. It can be understood that the support steel beam 11 and the support horizontal beam 12 can be installed at the feeding port by means of threaded connection to achieve detachability, and can also be part of the feeding port.

[0032] The flip steel plate assembly 2 is installed on the supporting steel beam 11 and the supporting horizontal beam 12. The flip steel plate assembly 2 includes a fixed steel springboard 21 installed on the supporting steel beam 11 and the supporting horizontal beam 12 and a movable steel springboard 22 hinged to the fixed steel springboard 21. There are two fixed steel springboards 21 that are parallel to each other. For convenience and installation, the fixed steel springboards 21 are installed on the supporting steel beam 11 and the supporting horizontal beam 12 by threaded connection. After installation, the supporting steel beam 11, the supporting horizontal beam 12 and the fixed steel springboard 21 will surround the feeding port to form a protective area. The movable steel springboard 22 is located above the protective area. The protective area can be opened and closed by opening or closing the movable steel springboard 22.

[0033] When the movable steel springboard 22 is opened, it needs to be supported to maintain protection, and the two sides of the feeding port are open. In order to facilitate support, protection and storage, the folding connection assembly 3 includes a plurality of folding guardrail groups 31 hinged to the flip steel plate assembly 2, and the folding guardrail group 31 has a folded state and an unfolded state; when the folding guardrail group 31 is in the unfolded state, it is perpendicular to the flip steel plate assembly 2 and is detachably connected to another folding guardrail group 31.

[0034] Reference Figure 2 and Figure 3 Specifically, there are four folding guardrail groups 31, and the four folding guardrail groups 31 are respectively located at the four corners of the protection area. The folding guardrail group 31 includes a plurality of first guardrails 311 hinged to the flip steel plate assembly 2 and a second guardrail 312 hinged to the first guardrail 311, and the second guardrail 312 is used to connect with the second guardrail 312 of another folding guardrail group 31.

[0035] When in the storage state, the first guardrails 311 and the second guardrails 312 of the four folding guardrail groups 31 are folded and stored under the movable steel springboard 22. When it is necessary to deploy, the fixed steel springboard 21 is turned over and erected, and the first guardrails 311 and the second guardrails 312 are deployed from the fixed steel springboard 21, so that the second guardrail 312 is pulled out and close to the second guardrail 312 of another folding guardrail group 31. After the two adjacent second guardrails 312 are installed and connected, the feeding port can be surrounded and protected.

[0036] In order to limit the position of the folding guardrail assembly 31 in the storage state, the folding connection assembly 3 also includes a folding connection member 32. The folding connection member 32 includes a connection column 321 that penetrates the first guardrail 311, the second guardrail 312, and the flip steel plate assembly 2, one end of the connection column 321 is pressed against the second guardrail 312, and the other end of the connection column 321 is provided with a locking member 323. By providing the folding connection member 32, the folding guardrail assembly 31 can be limited below the movable steel springboard 22 when it is stored.

[0037] In addition, since the feeding port needs to be opened frequently, in order to achieve rapid positioning and installation, in the present embodiment, the connecting column 321 has an abutment portion 322 at one end that is pressed against the second protective fence 312, and the abutment portion 322 is provided with a guide column 3221. Correspondingly, the second protective fence 312 is provided with a matching hole for matching the guide column 3221, and the number of matching holes is the same as the number of guide columns 3221 and corresponds one to one, and the guide column 3221 is embedded in the matching hole, and the guide column 3221 can be specifically connected with the matching hole by interference fit, and the guide column 3221 can also be specifically connected with the matching hole by magnetic attraction. By providing the guide column 3221 and the matching hole, on the one hand, after the folding guardrail group 31 is folded, the folding connecting member 32 can be quickly installed through the guide column 3221 to achieve convenient installation; on the other hand, when the folding guardrail group 31 needs to be unfolded, due to the limitation of the guide column 3221, after the locking member 323 is loosened, the connecting column 321 can be prevented from falling and being lost from the folding guardrail group 31, thereby increasing the safety and convenience of the folding connection assembly 3.

[0038] Reference Figure 4 , Figure 5 as well as Figure 6Similarly, after the folding guardrail assembly 31 is unfolded, in order to reinforce and limit the folding guardrail assembly 31, the folding connection assembly 3 also includes an unfolding connection member 33 for limiting the folding guardrail assembly 31 in the unfolded state, and the folding connection member 32 and the unfolding connection member 33 are detachably connected to the folding guardrail assembly 31. In this embodiment, the unfolding connection member 33 includes a plurality of bolts and a plurality of nuts that penetrate the first guardrail 311 and the second guardrail 312. The bolts penetrate the adjacent first guardrail 311 and the second guardrail 312 and are fixed by nuts, so that the shape of the unfolded folding guardrail assembly 31 is fixed and the connection strength can be effectively guaranteed.

[0039] The working principle of a detachable folding protective device of the present application is as follows: when feeding is not required, the movable steel springboard 22 seals the feeding port, and the folding guardrail group 31 is fixed under the movable steel springboard 22 through the folding connector 32, and the construction personnel can move normally in this range. When feeding is required, the movable steel springboard 22 is flipped upward, the folding connector 32 is removed, the folding guardrail group 31 is flipped and unfolded, and the unfolded first guardrail 311 and the second guardrail 312 are connected to form a whole through the unfolding connector 33. After the movable steel springboard 22 is flipped, it is perpendicular to the feeding port. After the folding guardrail group 31 is unfolded, it cooperates with the movable steel springboard 22 to form a four-sided frame fence. After the feeding is completed, the unfolding connector 33 between the folding guardrail group 31 is removed and folded, the folding guardrail group 31 is flipped onto the movable steel springboard 22 and fixed with the folding connector 32, and finally the movable steel springboard 22 is flipped to seal the feeding port.

[0040] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0041] The above-described embodiments only express several implementation methods of the present application, and the descriptions thereof are relatively specific and detailed, but they cannot be construed as limiting the scope of the patent application. It should be pointed out that, for a person of ordinary skill in the art, several variations and improvements can be made without departing from the concept of the present application, and these all belong to the protection scope of the present application. Therefore, the protection scope of the patent application shall be subject to the attached claims.

Claims

1. A detachable folding protective device, arranged at a feeding port, characterized in that: The invention comprises a support component (1) and a flip steel plate component (2) hinged to the support component (1); the flip steel plate component (2) is provided with a folding connection component (3); the folding connection component (3) comprises a plurality of folding guardrail groups (31) hinged to the flip steel plate component (2); the folding guardrail groups (31) have a folded state and an unfolded state; when the folding guardrail group (31) is in the unfolded state, it is perpendicular to the flip steel plate component (2) and is detachably connected to another folding guardrail group (31).

2. A detachable foldable protective device according to claim 1, characterized in that: The folding guardrail group (31) comprises a plurality of first guardrail components (311) hinged to the flip steel plate assembly (2) and second guardrail components (312) hinged to the first guardrail components (311), wherein the second guardrail components (312) are used to connect to the second guardrail components (312) of another folding guardrail group (31).

3. A detachable foldable protective device according to claim 2, characterized in that: The folding connection assembly (3) further comprises a folding connection member (32) for limiting the position of the folding guardrail group (31) in a folded state and an unfolding connection member (33) for limiting the position of the folding guardrail group (31) in an unfolded state; the folding connection member (32) and the unfolding connection member (33) are detachably connected to the folding guardrail group (31).

4. A detachable foldable protective device according to claim 3, characterized in that: The folding connecting member (32) comprises a connecting column (321) penetrating the first guardrail (311), the second guardrail (312) and the flip steel plate assembly (2); one end of the connecting column (321) is pressed against the second guardrail (312), and the other end of the connecting column (321) is provided with a locking member (323).

5. A detachable foldable protective device according to claim 4, characterized in that: One end of the connecting column (321) pressed against the second protective fence (312) has an abutting portion (322), the abutting portion (322) is provided with a guide column (3221), the second protective fence (312) is provided with a matching hole matching the guide column (3221), and the guide column (3221) is embedded in the matching hole.

6. A detachable foldable protective device according to claim 3, characterized in that: The unfolding connection member (33) comprises a plurality of bolts and a plurality of nuts which are passed through the first protection fence member (311) and the second protection fence member (312).

7. A detachable foldable protective device according to any one of claims 1 to 6, characterized in that: The support assembly (1) comprises a support steel beam (11) and a support horizontal beam (12) arranged on both sides of the feeding port, and the flip steel plate assembly (2) is installed on the support steel beam (11) and the support horizontal beam (12).

8. A detachable foldable protective device according to claim 7, characterized in that: The flip steel plate assembly (2) comprises a fixed steel springboard (21) installed on the supporting steel beam (11) and the supporting horizontal beam (12), and a movable steel springboard (22) hinged to the fixed steel springboard (21).

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